:root {
	--sde-color-bg: #ffffff;
	--sde-color-surface: #f8fafc;
	--sde-color-ink: #0f172a;
	--sde-color-ink-muted: #334155;
	--sde-color-line: #e2e8f0;
	--sde-color-accent: #0f3554;
	--sde-color-accent-hover: #0a243a;
	--sde-color-accent-soft: #e0f2fe;
	--sde-color-brand: #0f3554;
	--sde-color-ok: #16a34a;
	--sde-color-danger: #dc2626;
	--sde-color-navy: #0f172a;
	--sde-color-navy-2: #1e293b;
	--sde-color-band: #f8fafc;
	--sde-color-on-dark: #ffffff;
	--sde-color-on-dark-muted: #cbd5e1;
	--sde-color-orange-dark: #ff762c;
	/* Closest free match to Formlabs: Supreme (body) → Inter, Midnight (display) → Inter Tight */
	--sde-font-display: "Inter Tight", "Inter", "Be Vietnam Pro", ui-sans-serif, system-ui, sans-serif;
	--sde-font-body: "Inter", "Be Vietnam Pro", ui-sans-serif, system-ui, sans-serif;
	--sde-radius: 0px !important;
	--sde-radius-sm: 0px !important;
	--sde-space-1: 4px;
	--sde-space-2: 8px;
	--sde-space-3: 12px;
	--sde-space-4: 16px;
	--sde-space-5: 24px;
	--sde-space-6: 32px;
	--sde-space-7: 48px;
	--sde-space-8: 88px;
	--sde-fs-body: 1rem;
	--sde-fs-lead: 1.125rem;
	--sde-fs-h3: 1.125rem;
	--sde-fs-h2: 1.75rem;
	--sde-fs-h1: 2.25rem;
	--sde-fs-display: 2.5rem;
	--sde-wrap: min(1180px, calc(100% - 32px));
	--sde-header-h: 68px;
	--sde-shadow: 0 12px 32px rgba(18, 17, 16, 0.08);
}

@media (min-width: 1024px) {
	:root {
		--sde-fs-body: 1.0625rem;
		--sde-fs-lead: 1.2rem;
		--sde-fs-h3: 1.2rem;
		--sde-fs-h2: 2.25rem;
		--sde-fs-h1: 3rem;
		--sde-fs-display: 3.25rem;
		--sde-wrap: min(1200px, calc(100% - 64px));
		--sde-space-8: 104px;
	}
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--sde-color-bg);
	color: var(--sde-color-ink);
	font-family: var(--sde-font-body);
	font-size: var(--sde-fs-body);
	line-height: 1.6;
	letter-spacing: -0.011em;
	font-optical-sizing: auto;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4,
.sde-card h2 {
	font-family: var(--sde-font-display);
	letter-spacing: -0.035em;
	line-height: 1.08;
	font-weight: 600;
	color: var(--sde-color-ink);
}

img {
	max-width: 100%;
	height: auto;
}

a {
	color: var(--sde-color-ink);
	text-underline-offset: 3px;
}

a:hover {
	color: var(--sde-color-brand);
}

:focus-visible {
	outline: 2px solid var(--sde-color-ink);
	outline-offset: 3px;
}

[hidden] {
	display: none !important;
}

.sde-skip {
	position: absolute;
	left: -999px;
	top: 0;
	background: var(--sde-color-ink);
	color: #fff;
	padding: 8px 12px;
	z-index: 100;
}

.sde-skip:focus {
	left: 8px;
}

.sde-wrap {
	width: var(--sde-wrap);
	margin-inline: auto;
}

.sde-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255, 255, 255, 0.92);
	backdrop-filter: saturate(1.2) blur(10px);
	border-bottom: 1px solid rgba(0, 0, 0, 0.06);
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.02);
	color: var(--sde-color-ink);
}

.sde-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--sde-space-3);
	min-height: var(--sde-header-h);
}

.sde-header__cta {
	display: none !important;
}

@media (min-width: 1100px) {
	.sde-nav {
		flex: 1;
		justify-content: center;
		margin-left: 0;
	}

	.sde-header__cta {
		margin-left: 0;
	}
}

.sde-logo {
	text-decoration: none;
	color: inherit;
	display: inline-flex;
	align-items: center;
	min-width: 0;
	line-height: 0;
}

.sde-logo:hover {
	color: inherit;
	opacity: 0.92;
}

.sde-logo__img {
	display: block;
	width: auto;
	height: 28px;
	max-width: min(196px, 52vw);
}

@media (min-width: 1024px) {
	.sde-logo__img {
		height: 32px;
	}
}

.sde-nav-toggle {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	padding: 0;
	border: 1px solid rgba(18, 17, 16, 0.12);
	background: rgba(255, 255, 255, 0.88);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border-radius: 0;
	box-shadow: 0 1px 2px rgba(18, 17, 16, 0.04), inset 0 0 0 1px rgba(255, 255, 255, 0.75);
	cursor: pointer;
	user-select: none;
	-webkit-tap-highlight-color: transparent;
	transition: background-color 0.2s cubic-bezier(0.16, 1, 0.3, 1),
	            border-color 0.2s cubic-bezier(0.16, 1, 0.3, 1),
	            box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1),
	            transform 0.12s cubic-bezier(0.16, 1, 0.3, 1);
}

.sde-nav-toggle:hover {
	background: #ffffff;
	border-color: rgba(18, 17, 16, 0.22);
	box-shadow: 0 2px 8px rgba(18, 17, 16, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 0.95);
}

.sde-nav-toggle:hover::before {
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230f3554' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='4' y1='7' x2='20' y2='7'/%3E%3Cline x1='4' y1='12' x2='20' y2='12'/%3E%3Cline x1='4' y1='17' x2='20' y2='17'/%3E%3C/svg%3E");
}

.sde-nav-toggle:active {
	transform: scale(0.92);
	background: var(--sde-color-surface, #f3f2ef);
	border-color: rgba(18, 17, 16, 0.18);
}

.sde-nav-toggle:focus-visible {
	outline: 2px solid var(--sde-color-brand, #0f3554);
	outline-offset: 2px;
}

/* Icon Vector SVG sac net tuyet doi (3 vach ngang hien dai bo tron dau) */
.sde-nav-toggle::before {
	content: "";
	display: block;
	width: 20px;
	height: 20px;
	background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23121110' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='4' y1='7' x2='20' y2='7'/%3E%3Cline x1='4' y1='12' x2='20' y2='12'/%3E%3Cline x1='4' y1='17' x2='20' y2='17'/%3E%3C/svg%3E") no-repeat center / contain;
	transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1),
	            background-image 0.2s ease;
}

/* An chu Menu khoi mat nguoi nhin (chi giu cho SEO & Screen Reader) */
.sde-nav-toggle__label {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* Trang thai Menu dang mo: chuyen sang dau X mau cam thuong hieu */
.sde-nav-toggle[aria-expanded="true"],
body.sde-nav-open .sde-nav-toggle {
	background: #fff8f5;
	border-color: rgba(15, 53, 84, 0.45);
	box-shadow: 0 0 0 1px rgba(15, 53, 84, 0.25), 0 2px 8px rgba(15, 53, 84, 0.12);
}

.sde-nav-toggle[aria-expanded="true"]::before,
body.sde-nav-open .sde-nav-toggle::before {
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230f3554' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");
	transform: rotate(90deg);
}

@media (min-width: 1100px) {
	.sde-nav-toggle {
		display: none;
	}
}

.sde-nav {
	display: none;
}

.sde-nav.is-open,
body.sde-nav-open .sde-nav {
	display: flex;
}

@media (max-width: 1099px) {
	body.sde-nav-open {
		overflow: hidden;
	}

	.sde-nav {
		position: absolute;
		left: 0;
		right: 0;
		top: 100%;
		background: rgba(255, 255, 255, 0.98);
		backdrop-filter: blur(16px);
		-webkit-backdrop-filter: blur(16px);
		border-bottom: 1px solid var(--sde-color-line);
		box-shadow: 0 16px 36px rgba(18, 17, 16, 0.1);
		flex-direction: column;
		align-items: stretch;
		padding: var(--sde-space-5);
		gap: var(--sde-space-4);
		max-height: calc(100vh - var(--sde-header-h, 68px));
		overflow-y: auto;
		-webkit-overflow-scrolling: touch;
		animation: sdeNavSlideDown 0.24s cubic-bezier(0.16, 1, 0.3, 1);
	}

	@keyframes sdeNavSlideDown {
		from {
			opacity: 0;
			transform: translateY(-8px);
		}
		to {
			opacity: 1;
			transform: translateY(0);
		}
	}
}

@media (min-width: 1100px) {
	.sde-nav {
		display: flex;
		align-items: center;
		gap: 28px;
	}
	.sde-nav__mobile-extra,
	.sde-mobile-nav__cta-wrap,
	.sde-mobile-nav__cta {
		display: none !important;
	}
}

.sde-nav__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: var(--sde-space-3);
}

@media (min-width: 1100px) {
	.sde-nav__list {
		flex-direction: row;
		flex-wrap: nowrap;
		align-items: center;
		gap: clamp(14px, 1.8vw, 26px);
	}
}

.sde-nav__list a {
	text-decoration: none;
	color: var(--sde-color-ink);
	font-size: 0.96875rem;
	font-weight: 500;
	letter-spacing: -0.01em;
	white-space: nowrap;
	padding: 6px 2px;
	transition: color 0.15s ease;
}

@media (min-width: 1200px) {
	.sde-nav__list a {
		font-size: 1rem;
	}
}

@media (max-width: 1099px) {
	.sde-nav__list a {
		font-size: 1.0625rem;
		font-weight: 550;
		padding: 8px 0;
	}
}

.sde-nav__list a:hover,
.sde-nav__list .current-menu-item > a,
.sde-nav__list .current_page_item > a,
.sde-nav__list .current-menu-ancestor > a {
	color: var(--sde-color-brand);
}

.sde-nav__list .sub-menu {
	list-style: none;
	margin: 0;
	padding: 0 0 0 var(--sde-space-4);
	display: flex;
	flex-direction: column;
	gap: var(--sde-space-2);
}

@media (min-width: 1100px) {
	.sde-nav__list .menu-item-has-children {
		position: relative;
	}

	.sde-nav__list .sub-menu {
		position: absolute;
		top: calc(100% + 10px);
		left: 0;
		min-width: 220px;
		padding: 12px;
		background: #fff;
		border: 1px solid var(--sde-color-line);
		border-radius: 0;
		box-shadow: var(--sde-shadow);
		gap: 4px;
		opacity: 0;
		visibility: hidden;
		transform: translateY(4px);
		transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
		z-index: 50;
	}

	.sde-nav__list .menu-item-has-children:hover > .sub-menu,
	.sde-nav__list .menu-item-has-children:focus-within > .sub-menu {
		opacity: 1;
		visibility: visible;
		transform: translateY(0);
	}

	.sde-nav__list .sub-menu a {
		display: block;
		padding: 8px 10px;
		border-radius: 0;
		font-size: 0.875rem;
	}

	.sde-nav__list .sub-menu a:hover {
		background: var(--sde-color-surface);
	}
}

.sde-sr {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.sde-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 11px 18px;
	border-radius: 0;
	text-decoration: none;
	font-weight: 600;
	border: 1px solid transparent;
	cursor: pointer;
	font-family: inherit;
	font-size: 0.8125rem;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	line-height: 1.4;
	white-space: nowrap;
	transition: background 140ms ease, color 140ms ease, border-color 140ms ease, transform 140ms ease;
}

.sde-btn--primary {
	background: var(--sde-color-accent);
	color: #fff;
	border-color: var(--sde-color-accent);
}

.sde-btn--primary:hover {
	background: var(--sde-color-accent-hover);
	color: #fff;
	border-color: var(--sde-color-accent-hover);
}

.sde-btn--secondary {
	background: transparent;
	color: var(--sde-color-accent);
	border-color: var(--sde-color-accent);
}

.sde-btn--secondary:hover {
	background: rgba(15, 53, 84, 0.1);
	color: var(--sde-color-accent);
	border-color: var(--sde-color-accent);
}

.sde-btn--ghost {
	background: transparent;
	color: #fff;
	border-color: rgba(255, 255, 255, 0.55);
}

.sde-btn--ghost:hover {
	background: rgba(255, 255, 255, 0.12);
	color: #fff;
	border-color: #fff;
}

.sde-btn--ghost-dark {
	background: transparent;
	color: var(--sde-color-ink);
	border-color: rgba(18, 17, 16, 0.28);
}

.sde-btn--ghost-dark:hover {
	background: rgba(18, 17, 16, 0.05);
	color: var(--sde-color-ink);
	border-color: var(--sde-color-ink);
}

.sde-header__cta {
	padding: 9px 14px;
	font-size: 0.75rem;
	letter-spacing: 0.05em;
	flex-shrink: 0;
}

.sde-kicker {
	display: block;
	font-size: 0.75rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	font-weight: 700;
	color: var(--sde-color-brand);
	margin: 0 0 14px;
	padding: 0;
	border: 0;
	background: none;
}

.sde-hero,
.sde-page-hero,
.sde-archive-head {
	padding: 56px 0 12px;
	background: #fff;
	color: var(--sde-color-ink);
}

.sde-hero h1,
.sde-page-hero h1,
.sde-archive-head h1 {
	font-size: var(--sde-fs-h1);
	line-height: 1.08;
	margin: 0 0 var(--sde-space-4);
	font-weight: 600;
}

.sde-lead {
	font-size: var(--sde-fs-lead);
	color: var(--sde-color-ink-muted);
	max-width: 54ch;
	margin: 0 0 var(--sde-space-6);
	line-height: 1.6;
}

.sde-hero__cta,
.sde-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
}

.sde-btn--ink {
	background: #111110;
	color: #fff;
	border-color: #111110;
}

.sde-btn--ink:hover {
	background: #232221;
	color: #fff;
	border-color: #232221;
}

.sde-products {
	display: grid;
	gap: 28px 22px;
	padding: 0;
}

@media (min-width: 640px) {
	.sde-products {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1100px) {
	.sde-products {
		grid-template-columns: repeat(4, 1fr);
		gap: 36px 24px;
	}

	.sde-products--5 {
		grid-template-columns: repeat(12, 1fr);
	}

	.sde-products--5 > .sde-product {
		grid-column: span 3;
	}

	.sde-products--5 > .sde-product--feat {
		grid-column: span 6;
		grid-row: span 2;
	}
}

.sde-product {
	display: flex;
	flex-direction: column;
	text-decoration: none;
	color: inherit;
	text-align: left;
	min-width: 0;
}

.sde-product:hover {
	color: inherit;
}

.sde-product__media {
	display: block;
	position: relative;
	aspect-ratio: 4 / 3;
	background: var(--sde-color-surface);
	border-radius: 0;
	overflow: hidden;
	margin-bottom: 14px;
	border: 1px solid var(--sde-color-line);
}

.sde-product--feat .sde-product__media {
	aspect-ratio: 16 / 11;
	margin-bottom: 18px;
}

.sde-product__media .sde-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
	transition: transform 320ms ease;
}

.sde-product:hover .sde-product__media .sde-img {
	transform: scale(1.035);
}

.sde-product__copy h3,
.sde-product h3 {
	margin: 0 0 6px;
	font-size: 1.05rem;
}

.sde-product--feat .sde-product__copy h3 {
	font-size: 1.45rem;
}

.sde-product__copy p,
.sde-product p {
	margin: 0;
	color: var(--sde-color-ink-muted);
	font-size: 0.92rem;
	line-height: 1.55;
}

.sde-product--feat .sde-product__copy p {
	font-size: 1rem;
	max-width: 36ch;
}

.sde-product__tag {
	position: absolute;
	top: 10px;
	left: 10px;
	z-index: 1;
	display: inline-block;
	font-size: 0.625rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: #fff;
	background: var(--sde-color-accent);
	padding: 3px 8px;
	border-radius: 0;
}

.sde-section {
	padding: var(--sde-space-8) 0;
}

.sde-section--mute {
	background: var(--sde-color-band);
}

.sde-section--dark {
	background: #000;
	color: #fff;
}

.sde-section--navy-band {
	background:
		radial-gradient(ellipse 75% 60% at 85% 25%, rgba(56, 189, 248, 0.16), transparent 70%),
		radial-gradient(ellipse 65% 65% at 15% 75%, rgba(15, 53, 84, 0.5), transparent 70%),
		linear-gradient(135deg, #061322 0%, #0a1e34 50%, #0f3554 100%) !important;
	color: #ffffff;
}

.sde-section--navy-band h1,
.sde-section--navy-band h2,
.sde-section--navy-band h3,
.sde-section--navy-band h4 {
	color: #ffffff;
}

.sde-section--navy-band .sde-lead,
.sde-section--navy-band .sde-section__intro,
.sde-section--navy-band p {
	color: #cbd5e1;
}

.sde-section--dark h1,
.sde-section--dark h2,
.sde-section--dark h3,
.sde-section--dark h4 {
	color: #fff;
}

.sde-section--dark .sde-lead,
.sde-section--dark .sde-section__intro,
.sde-section--dark p {
	color: #b7b4af;
}

.sde-section--dark a:not(.sde-btn) {
	color: #fff;
}

.sde-section--dark a:not(.sde-btn):hover {
	color: var(--sde-color-accent);
}

.sde-section--dark .sde-btn--ink {
	background: transparent;
	color: #fff;
	border-color: #fff;
}

.sde-section--dark .sde-btn--ink:hover {
	background: rgba(255, 255, 255, 0.1);
	color: #fff;
	border-color: #fff;
}

.sde-section--dark .sde-btn--secondary {
	color: #fff;
	border-color: #fff;
	background: transparent;
}

.sde-section--dark .sde-btn--secondary:hover {
	background: rgba(255, 255, 255, 0.1);
	color: #fff;
	border-color: #fff;
}

.sde-section--dark :focus-visible {
	outline-color: #fff;
}

.sde-section--dark .sde-kicker {
	color: var(--sde-color-accent);
}

.sde-section h2 {
	font-size: var(--sde-fs-h2);
	margin: 0 0 var(--sde-space-3);
	line-height: 1.15;
}

.sde-sec-head {
	margin-bottom: var(--sde-space-7);
	max-width: 40rem;
}

.sde-sec-head--wide {
	max-width: 46rem;
	margin-bottom: var(--sde-space-7);
}

.sde-sec-head h2 {
	text-wrap: balance;
}

.sde-sec-head--center {
	margin-inline: auto;
	text-align: center;
	max-width: 42rem;
}

.sde-sec-head--row {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	justify-content: space-between;
	gap: 16px 24px;
	max-width: none;
	width: 100%;
}

.sde-sec-head--row h2 {
	margin: 0;
}

.sde-sec-head--row .sde-lead {
	margin: 8px 0 0;
}

.sde-sec-head--row .sde-section__intro {
	margin: 8px 0 0;
}

.sde-sec-head--row > .sde-btn {
	flex-shrink: 0;
	margin-left: auto;
}

.sde-section__intro {
	max-width: 48ch;
	color: var(--sde-color-ink-muted);
	margin: 0 0 var(--sde-space-6);
	line-height: 1.65;
}

.sde-sec-head--center .sde-section__intro {
	margin-inline: auto;
}

.sde-grid {
	display: grid;
	gap: 20px;
}

@media (min-width: 640px) {
	.sde-grid--2,
	.sde-grid--3,
	.sde-grid--4 {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.sde-grid--3 {
		grid-template-columns: repeat(3, 1fr);
	}
	.sde-grid--4 {
		grid-template-columns: repeat(4, 1fr);
	}
}

.sde-news {
	padding: var(--sde-space-8) 0;
	background: #fff;
}

.sde-news__grid {
	display: grid;
	gap: 24px;
}

@media (min-width: 900px) {
	.sde-news__grid {
		grid-template-columns: 1.15fr 1fr;
		grid-template-rows: auto;
	}

	.sde-news__item--feat {
		grid-row: 1 / span 3;
	}
}

.sde-news__item {
	display: grid;
	grid-template-columns: 7.5rem 1fr;
	gap: 16px;
	align-items: start;
	text-decoration: none;
	color: inherit;
}

.sde-news__item--feat {
	grid-template-columns: 1fr;
}

.sde-news__media {
	display: block;
	border-radius: 0;
	overflow: hidden;
	background: #fff;
	aspect-ratio: 16 / 10;
}

.sde-news__item--feat .sde-news__media {
	aspect-ratio: 16 / 9;
}

.sde-news__media .sde-img,
.sde-news__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.sde-news__item h3 {
	margin: 0 0 6px;
	font-size: 1.05rem;
}

.sde-news__item--feat h3 {
	font-size: 1.5rem;
}

.sde-news__item p {
	margin: 0;
	color: var(--sde-color-ink-muted);
	font-size: 0.9rem;
}

.sde-apps {
	padding: var(--sde-space-8) 0;
	background: #000;
}

.sde-app-cards {
	display: grid;
	gap: 24px;
	margin-top: 48px;
}

@media (min-width: 900px) {
	.sde-app-cards {
		grid-template-columns: repeat(4, 1fr);
	}
}

.sde-app-cards h3 {
	margin: 0 0 8px;
	font-size: 1.15rem;
}

.sde-app-cards p {
	margin: 0 0 16px;
	color: var(--sde-color-ink-muted);
	font-size: 0.9375rem;
}

.sde-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 4px;
	margin: 28px 0 36px;
	border-bottom: 1px solid var(--sde-color-line);
}

.sde-tabs button {
	appearance: none;
	border: 0;
	background: none;
	font: inherit;
	font-size: 0.88rem;
	font-weight: 600;
	padding: 10px 12px 14px;
	color: var(--sde-color-ink-muted);
	cursor: pointer;
	border-bottom: 2px solid transparent;
	margin-bottom: -1px;
	text-align: left;
	line-height: 1.3;
	max-width: 16rem;
}

.sde-tabs button[aria-selected="true"] {
	color: var(--sde-color-ink);
	border-bottom-color: var(--sde-color-ink);
}

.sde-app {
	display: grid;
	gap: 32px;
	align-items: center;
}

@media (min-width: 900px) {
	.sde-app {
		grid-template-columns: 1.05fr 0.95fr;
		gap: 64px;
	}
}

.sde-app__media {
	margin: 0;
	border-radius: 0;
	overflow: hidden;
	background: var(--sde-color-surface);
}

.sde-app__media .sde-img {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	display: block;
}

.sde-app h3 {
	font-size: clamp(1.6rem, 3vw, 2.2rem);
	margin: 0 0 12px;
}

.sde-app p {
	color: var(--sde-color-ink-muted);
	margin: 0 0 20px;
	max-width: 54ch;
	line-height: 1.6;
}

.sde-app__links {
	display: grid;
	gap: 10px;
}

.sde-app__links a {
	text-decoration: none;
	font-weight: 600;
	font-size: 0.95rem;
}

.sde-app__links a::after {
	content: " →";
}

.sde-chips {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-start;
	gap: 10px;
	margin: 0 0 28px;
	padding: 0;
}

.sde-chips li,
.sde-chips a {
	font-size: 0.875rem;
	font-weight: 600;
	border: 0;
	background: var(--sde-color-surface);
	color: var(--sde-color-ink);
	padding: 10px 16px;
	border-radius: 0;
	text-decoration: none;
}

.sde-chips a:hover {
	background: #e8e8e8;
	color: var(--sde-color-ink);
}

.sde-card {
	background: #fff;
	border: 0;
	border-radius: 0;
	padding: 0 0 16px;
	display: flex;
	flex-direction: column;
	gap: 10px;
	text-decoration: none;
	color: inherit;
	overflow: hidden;
}

a.sde-card:hover {
	color: inherit;
}

.sde-card--media {
	padding: 0 0 16px;
	gap: 0;
}

.sde-card--media h3,
.sde-card--media h2,
.sde-card--media p,
.sde-card--media .sde-card__link {
	padding-left: 4px;
	padding-right: 4px;
}

.sde-card--media h3,
.sde-card--media h2 {
	margin-top: 14px;
}

.sde-card--media .sde-card__link {
	margin-top: 8px;
}

.sde-card__media {
	display: block;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: var(--sde-color-surface);
	border-radius: 0;
}

.sde-card__media .sde-img,
.sde-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.sde-card h3 {
	margin: 0;
	font-size: var(--sde-fs-h3);
}

.sde-card p {
	margin: 0;
	color: var(--sde-color-ink-muted);
	flex: 1;
	font-size: 0.95rem;
}

.sde-card__link {
	font-weight: 600;
	font-size: 0.875rem;
	color: var(--sde-color-ink);
	text-decoration: none;
}

.sde-flow {
	list-style: none;
	margin: 0;
	padding: 0;
}

.sde-flow li {
	padding: 12px 0;
	border-bottom: 1px solid var(--sde-color-line);
}

.sde-dl {
	margin: 0;
}

.sde-dl div {
	padding: 10px 0;
	border-bottom: 1px solid var(--sde-color-line);
}

.sde-dl dt {
	font-weight: 600;
}

.sde-dl dd {
	margin: 4px 0 0;
	color: var(--sde-color-ink-muted);
}

.sde-cta-band {
	background: #000;
	color: #fff;
	padding: var(--sde-space-8) 0;
}

.sde-cta-band__grid {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
}

.sde-cta-band h2 {
	margin: 0 0 8px;
	font-size: var(--sde-fs-h2);
	max-width: 22ch;
	color: #fff;
}

.sde-cta-band p {
	max-width: 46ch;
	color: #b7b4af;
	margin: 0;
}

.sde-cta-band .sde-hero__cta {
	flex-shrink: 0;
}

.sde-cta-band .sde-btn--secondary {
	color: #fff;
	border-color: #fff;
	background: transparent;
}

.sde-cta-band .sde-btn--secondary:hover {
	background: rgba(255, 255, 255, 0.1);
	color: #fff;
	border-color: #fff;
}

.sde-breadcrumb {
	padding: 20px 0 0;
	font-size: 0.8rem;
	background: transparent;
	position: relative;
	z-index: 1;
}

/* One continuous surface with the block below */
.sde-breadcrumb + .sde-hero-x,
.sde-breadcrumb + .sde-article__hero {
	margin-top: calc(-20px - 1.28rem);
	padding-top: calc(20px + 1.28rem);
}

.sde-breadcrumb + .sde-page-hero,
.sde-breadcrumb + .sde-archive-head,
.sde-breadcrumb + article > .sde-page-hero:first-child {
	margin-top: calc(-20px - 1.28rem);
	padding-top: calc(56px + 20px + 1.28rem);
}

.sde-breadcrumb ol {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin: 0;
	padding: 0;
	color: var(--sde-color-ink-muted);
}

.sde-breadcrumb li:not(:last-child)::after {
	content: "/";
	margin-left: 6px;
	color: #c8c8c8;
}

.sde-breadcrumb a {
	color: inherit;
	text-decoration: none;
}

.sde-prose {
	max-width: 62ch;
}

.sde-prose p:first-child {
	margin-top: 0;
}

.sde-note {
	background: var(--sde-color-surface);
	border-left: 3px solid var(--sde-color-brand);
	padding: var(--sde-space-4);
	margin: var(--sde-space-5) 0;
}

.sde-audience {
	background: var(--sde-color-surface);
	border-radius: 0;
	padding: 28px 32px;
	margin: 0;
}

.sde-audience h2 {
	margin-top: 0;
}

.sde-audience p:last-child {
	margin-bottom: 0;
}

.sde-wrap--narrow {
	width: min(640px, calc(100% - 32px));
}

.sde-form {
	max-width: 640px;
	display: grid;
	gap: var(--sde-space-4);
}

.sde-form--request {
	max-width: none;
	gap: var(--sde-space-5);
}

.sde-form__actions {
	display: grid;
	gap: var(--sde-space-3);
	margin-top: var(--sde-space-2);
}

.sde-form__support {
	margin: 0;
	font-size: 0.9375rem;
	line-height: 1.5;
	color: var(--sde-color-ink-muted);
}

.sde-form__support a {
	color: var(--sde-color-brand);
	font-weight: 600;
	text-decoration: underline;
	text-underline-offset: 2px;
}

.sde-split .sde-form {
	max-width: none;
}

.sde-field__textarea--lg {
	min-height: 180px;
}

.sde-field__textarea--sm {
	min-height: 96px;
}

.sde-alert__title {
	margin: 0 0 8px;
	font-weight: 700;
}

.sde-alert p:last-child {
	margin-bottom: 0;
}

.sde-section--request {
	padding-top: 0;
}

.sde-fieldset {
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	padding: 20px 20px 8px;
	margin: 0;
	display: grid;
	gap: var(--sde-space-4);
}

.sde-fieldset legend {
	font-size: 0.95rem;
	font-weight: 700;
	padding: 0 8px;
}

.sde-field__hint {
	margin: 6px 0 0;
	font-size: 0.875rem;
	color: var(--sde-color-ink-muted);
	line-height: 1.45;
}

.sde-aside {
	display: grid;
	gap: 20px;
	align-content: start;
}

.sde-aside__block {
	background: var(--sde-color-surface);
	border-radius: 0;
	padding: 24px;
}

.sde-aside__block h2 {
	font-size: 1.0625rem;
	margin: 0 0 12px;
}

.sde-aside__block p {
	margin: 0;
	color: var(--sde-color-ink-muted);
	font-size: 0.9375rem;
	line-height: 1.6;
}

.sde-aside__steps,
.sde-aside__list {
	margin: 0;
	padding-left: 1.25em;
	color: var(--sde-color-ink-muted);
	font-size: 0.9375rem;
	line-height: 1.6;
}

.sde-aside__steps li + li,
.sde-aside__list li + li {
	margin-top: 10px;
}

.sde-aside__steps li::marker {
	font-weight: 700;
	color: var(--sde-color-ink);
}

.sde-field label {
	display: block;
	font-size: 0.8125rem;
	font-weight: 600;
	margin-bottom: 6px;
}

.sde-field input,
.sde-field select,
.sde-field textarea {
	width: 100%;
	min-height: 48px;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	padding: 10px 14px;
	font: inherit;
	background: #fff;
}

.sde-field input:focus,
.sde-field select:focus,
.sde-field textarea:focus {
	border-color: var(--sde-color-ink);
	box-shadow: 0 0 0 3px #eee;
	outline: none;
}

.sde-field textarea {
	min-height: 140px;
}

.sde-hp {
	position: absolute;
	left: -9999px;
}

.sde-alert {
	padding: var(--sde-space-4);
	border-radius: 0;
	margin-bottom: var(--sde-space-5);
}

.sde-alert--ok {
	background: #e5f6ee;
	color: var(--sde-color-ok);
}

.sde-alert--err {
	background: #fdecec;
	color: var(--sde-color-danger);
}

.sde-footer {
	background: #000;
	color: #fff;
	padding: 64px 0 32px;
	position: relative;
}

.sde-footer a {
	color: #b7b4af;
	text-decoration: none;
	font-size: 0.875rem;
	transition: color 0.3s;
}

.sde-footer a:hover {
	color: #fff;
}

.sde-footer__main {
	display: flex;
	flex-direction: column;
	gap: 48px;
	margin-bottom: 48px;
}

@media (min-width: 1024px) {
	.sde-footer__main {
		flex-direction: row;
		justify-content: space-between;
		align-items: flex-start;
		gap: 40px;
	}
}

.sde-footer__left {
	flex: 0 0 32%;
	max-width: 380px;
}

.sde-footer__brand {
	display: inline-flex;
	align-items: center;
	color: #fff;
	text-decoration: none;
	margin-bottom: 20px;
	line-height: 0;
}

.sde-footer__brand:hover {
	color: #fff;
	opacity: 0.92;
}

.sde-footer .sde-logo__img {
	height: 30px;
}

.sde-footer__tagline {
	margin: 0;
	font-size: 0.9375rem;
	line-height: 1.55;
	color: #b7b4af;
	max-width: 28ch;
}

.sde-footer__company {
	margin-top: 20px;
}

.sde-footer__company-name,
.sde-footer__company-meta {
	margin: 0;
	font-size: 0.8125rem;
	line-height: 1.5;
	color: #8f8c86;
}

.sde-footer__company-name {
	font-weight: 600;
	color: #b7b4af;
	margin-bottom: 6px;
}

.sde-footer__company-meta + .sde-footer__company-meta {
	margin-top: 2px;
}

.sde-footer__menu {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 32px 24px;
	flex: 1 1 auto;
}

@media (min-width: 1024px) {
	.sde-footer__menu {
		display: flex;
		flex-wrap: wrap;
		flex: 0 0 65%;
		justify-content: flex-end;
		gap: 24px 48px;
	}

	.sde-footer__col {
		flex: 0 0 auto;
		min-width: 140px;
		max-width: 200px;
	}
}

.sde-footer__stack,
.sde-footer__pos {
	font-size: 0.875rem;
	line-height: 1.6;
}

.sde-footer__list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.sde-footer__list li {
	margin-bottom: 8px;
}

.sde-footer h3,
.sde-footer .sde-footer__col-title {
	font-size: 1rem;
	font-weight: 600;
	text-transform: none;
	letter-spacing: -0.02em;
	margin: 0 0 16px;
	color: #fff;
}

.sde-footer__legal {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px 24px;
	padding-top: 16px;
	font-size: 0.875rem;
}

.sde-footer__copy {
	margin: 0;
	color: #b7b4af;
	font-size: 0.875rem;
}

.sde-footer__legal-links {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	color: #b7b4af;
}

.sde-footer__legal-links a {
	margin-left: 0;
}

.sde-footer__sep {
	margin: 0 10px;
	color: #b7b4af;
}

.sde-page-hero--media {
	padding-bottom: 0;
}

.sde-page-hero__media,
.sde-media.sde-page-hero__media {
	margin-top: var(--sde-space-6);
	max-width: 1280px;
	margin-left: auto !important;
	margin-right: auto !important;
	margin-inline: auto !important;
	width: var(--sde-wrap);
	border-radius: 0;
	overflow: hidden;
	background: var(--sde-color-surface);
	display: block;
}

.sde-page-hero__media .sde-img {
	aspect-ratio: 21 / 9;
	object-fit: cover;
	max-height: 420px;
	width: 100%;
}

details.sde-faq {
	border-bottom: 1px solid var(--sde-color-line);
	padding: 16px 0;
}

details.sde-faq summary {
	cursor: pointer;
	font-weight: 600;
}

.sde-options {
	display: grid;
	gap: 16px;
}

@media (min-width: 768px) {
	.sde-options {
		grid-template-columns: repeat(3, 1fr);
	}
}

.sde-options article {
	background: var(--sde-color-surface);
	border: 0;
	padding: 20px;
	border-radius: 0;
}

.sde-options .n {
	font-size: 0.75rem;
	font-weight: 700;
	color: var(--sde-color-brand);
}

main {
	min-height: 50vh;
}

.sde-img {
	display: block;
	width: 100%;
	height: auto;
	object-fit: cover;
}

.sde-media {
	margin: 0;
	border-radius: 0;
	overflow: hidden;
	border: 0;
	background: var(--sde-color-surface);
	position: relative;
}

.sde-media figcaption {
	position: static;
	font-size: 0.75rem;
	color: var(--sde-color-ink-muted);
	padding: 10px 0 0;
	background: none;
}

.sde-hero__grid {
	display: grid;
	gap: var(--sde-space-6);
	align-items: center;
}

@media (min-width: 960px) {
	.sde-hero__grid {
		grid-template-columns: 1.05fr 0.95fr;
		gap: 64px;
	}
}

.sde-hero__media {
	box-shadow: none;
}

.sde-hero__media .sde-img {
	aspect-ratio: 4 / 3;
	object-fit: cover;
	min-height: 240px;
}

.sde-split {
	display: grid;
	gap: var(--sde-space-6);
	align-items: center;
}

@media (min-width: 900px) {
	.sde-split {
		grid-template-columns: 1.05fr 0.95fr;
		gap: 72px;
	}

	.sde-split--rev {
		grid-template-columns: 0.95fr 1.05fr;
	}

	.sde-split--rev .sde-media {
		order: 2;
	}

	.sde-split .sde-options {
		grid-template-columns: 1fr;
	}
}

.sde-split--form {
	align-items: start;
}

@media (min-width: 900px) {
	.sde-split--form {
		grid-template-columns: 1.15fr 0.85fr;
		gap: 56px;
	}
}

.sde-split .sde-section__intro {
	margin-bottom: var(--sde-space-5);
}

.sde-split__action {
	margin-top: var(--sde-space-5);
}

.sde-split__action--center {
	text-align: center;
}

.sde-index {
	display: grid;
	gap: 0;
}

.sde-index__row {
	display: grid;
	grid-template-columns: 3rem 1fr auto;
	gap: 16px;
	align-items: baseline;
	padding: 20px 0;
	border-bottom: 1px solid var(--sde-color-line);
	text-decoration: none;
	color: inherit;
}

.sde-index__n {
	font-weight: 700;
	font-size: 0.8rem;
	color: var(--sde-color-brand);
}

.sde-index__body h3 {
	margin: 0 0 6px;
}

.sde-index__body p {
	margin: 0;
	color: var(--sde-color-ink-muted);
	font-size: 0.95rem;
}

.sde-pillars {
	display: grid;
	gap: 16px;
}

@media (min-width: 900px) {
	.sde-pillars {
		grid-template-columns: repeat(4, 1fr);
	}
}

.sde-pillars a {
	display: block;
	padding: 24px;
	background: var(--sde-color-surface);
	border-radius: 0;
	text-decoration: none;
	color: inherit;
}

.sde-pillars h3 {
	margin: 0 0 8px;
}

.sde-pillars p {
	margin: 0;
	color: var(--sde-color-ink-muted);
	font-size: 0.95rem;
}

.sde-rail {
	display: none;
}

/* -------------------------------------------------------------------------
   Homepage — visual polish
   ------------------------------------------------------------------------- */

/* Formlabs-style split hero: left copy + right media, both in site wrap */
.sde-hero-x {
	position: relative;
	background:
		radial-gradient(ellipse 70% 55% at 88% 18%, rgba(15, 53, 84, 0.08), transparent 58%),
		linear-gradient(180deg, #f7f6f3 0%, #ffffff 100%);
	color: var(--sde-color-ink);
	overflow: clip;
	border-bottom: 1px solid var(--sde-color-line);
}

.sde-hero-x__grid {
	display: grid;
	gap: 36px;
	align-items: center;
	padding: 56px 0 48px;
	min-height: min(72vh, 640px);
}

@media (min-width: 960px) {
	.sde-hero-x__grid {
		grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
		gap: 56px;
		padding: 72px 0 64px;
		min-height: min(78vh, 680px);
	}
}

.sde-hero-x__copy {
	position: relative;
	z-index: 1;
	max-width: 34rem;
	animation: sde-rise 720ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes sde-rise {
	from { opacity: 0; transform: translateY(16px); }
	to { opacity: 1; transform: none; }
}

.sde-hero-x__brand {
	margin: 0 0 16px;
	font-family: var(--sde-font-display);
	font-size: clamp(0.95rem, 1.4vw, 1.05rem);
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	line-height: 1.2;
	color: var(--sde-color-accent);
}

.sde-hero-x h1 {
	margin: 0 0 14px;
	font-size: clamp(2.05rem, 4.2vw, 3.15rem);
	line-height: 1.06;
	letter-spacing: -0.045em;
	color: var(--sde-color-ink);
	max-width: 14ch;
	text-wrap: balance;
}

.sde-hero-x__sub {
	margin: 0 0 14px;
	font-size: clamp(1.1rem, 1.7vw, 1.35rem);
	line-height: 1.4;
	color: var(--sde-color-ink);
	max-width: 28ch;
	font-weight: 500;
}

.sde-hero-x__lede {
	margin: 0 0 28px;
	max-width: 46ch;
	color: var(--sde-color-ink-muted);
	font-size: 0.98rem;
	line-height: 1.65;
}

.sde-hero-x .sde-hero__cta {
	gap: 12px;
}

.sde-hero-x .sde-btn {
	min-height: 48px;
	padding: 12px 20px;
	font-size: 0.8125rem;
}

.sde-hero-x__media {
	position: relative;
	z-index: 1;
	border-radius: 0;
	overflow: hidden;
	background: #121110;
	aspect-ratio: 4 / 3;
	box-shadow: 0 24px 48px rgba(18, 17, 16, 0.12);
	animation: sde-rise 880ms cubic-bezier(0.22, 1, 0.36, 1) 80ms both;
}

.sde-hero-x__video {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
	transform: scale(1.02);
	animation: sde-hero-drift 32s ease-in-out infinite alternate;
	filter: saturate(0.94) contrast(1.04);
}

@keyframes sde-hero-drift {
	from { transform: scale(1.02) translate3d(0, 0, 0); }
	to { transform: scale(1.06) translate3d(-1%, -0.6%, 0); }
}

.sde-hero-x__below {
	position: relative;
	z-index: 2;
	background: #111110;
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	padding: 0;
}

.sde-hero-x__strip {
	list-style: none;
	margin: 0;
	padding: 18px 0;
	display: grid;
	gap: 0;
}

@media (min-width: 720px) {
	.sde-hero-x__strip {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1100px) {
	.sde-hero-x__strip {
		grid-template-columns: repeat(4, 1fr);
	}
}

.sde-hero-x__strip li {
	position: relative;
	display: flex;
	align-items: center;
	gap: 11px;
	padding: 10px 14px 10px 0;
	font-size: 0.875rem;
	font-weight: 500;
	letter-spacing: 0.01em;
	color: rgba(255, 255, 255, 0.92);
	line-height: 1.4;
	border-right: 1px solid transparent;
}

@media (min-width: 1100px) {
	.sde-hero-x__strip li {
		padding-right: 20px;
		margin-right: 20px;
		border-right-color: rgba(255, 255, 255, 0.12);
	}

	.sde-hero-x__strip li:last-child {
		border-right: 0;
		margin-right: 0;
	}
}

.sde-hero-x__strip li::before {
	display: none !important;
	content: none !important;
}

@media (max-width: 959px) {
	.sde-hero-x__grid {
		min-height: auto;
		padding: 40px 0 36px;
	}

	.sde-hero-x h1 {
		max-width: none;
	}

	.sde-hero-x__media {
		order: -1;
		aspect-ratio: 16 / 10;
	}

	.sde-hero-x__video {
		animation: none;
	}
}

@media (max-width: 719px) {
	.sde-hero-x__strip li {
		padding: 10px 0;
		border-bottom: 1px solid rgba(255, 255, 255, 0.08);
	}

	.sde-hero-x__strip li:last-child {
		border-bottom: 0;
	}
}

@media (prefers-reduced-motion: reduce) {
	.sde-hero-x__video,
	.sde-hero-x__copy,
	.sde-hero-x__media,
	[data-sde-reveal] {
		animation: none !important;
		transition: none !important;
	}
}

/* Problems */
.sde-num-grid {
	display: grid;
	gap: 14px;
}

@media (min-width: 800px) {
	.sde-num-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 16px;
	}
}

.sde-num {
	display: grid;
	grid-template-columns: auto 1fr;
	grid-template-rows: auto auto auto;
	column-gap: 18px;
	row-gap: 8px;
	padding: 26px 24px;
	background: #fff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	text-decoration: none;
	color: inherit;
	transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
	min-height: 100%;
}

.sde-num:hover {
	color: inherit;
	border-color: rgba(15, 53, 84, 0.45);
	box-shadow: var(--sde-shadow);
	transform: translateY(-2px);
}

.sde-num__n {
	grid-row: 1 / span 3;
	align-self: start;
	font-family: var(--sde-font-display);
	font-size: clamp(1.75rem, 2.4vw, 2.15rem);
	font-weight: 700;
	letter-spacing: -0.04em;
	line-height: 1;
	color: var(--sde-color-accent);
	padding-top: 2px;
}

.sde-num h3 {
	margin: 0;
	font-size: 1.15rem;
	grid-column: 2;
}

.sde-num p {
	margin: 0;
	grid-column: 2;
	color: var(--sde-color-ink-muted);
	font-size: 0.95rem;
	line-height: 1.55;
}

.sde-num__link {
	grid-column: 2;
	margin-top: 4px;
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--sde-color-accent);
}

.sde-highlight {
	margin: 40px 0 0;
	padding: 24px 28px;
	max-width: 48rem;
	border-left: 4px solid var(--sde-color-accent);
	background: var(--sde-color-accent-soft);
	font-family: var(--sde-font-display);
	font-size: clamp(1.05rem, 1.5vw, 1.2rem);
	font-weight: 600;
	line-height: 1.45;
	letter-spacing: -0.02em;
	color: var(--sde-color-ink);
	border-radius: 0;
	text-wrap: balance;
}

/* Capabilities */
.sde-cap-grid {
	display: grid;
	gap: 14px;
}

@media (min-width: 900px) {
	.sde-cap-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 16px;
	}
}

.sde-cap {
	padding: 28px 26px 24px;
	background: var(--sde-color-surface);
	border-radius: 0;
	border: 0;
	transition: background 160ms ease;
}

.sde-cap:hover {
	background: #ebeae6;
}

.sde-cap__n {
	display: inline-block;
	margin-bottom: 14px;
	font-family: var(--sde-font-display);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	color: var(--sde-color-accent);
}

.sde-cap h3 {
	margin: 0 0 10px;
	font-size: 1.28rem;
}

.sde-cap h3 a {
	text-decoration: none;
}

.sde-cap h3 a:hover {
	color: var(--sde-color-accent);
}

.sde-cap p {
	margin: 0 0 18px;
	color: var(--sde-color-ink-muted);
	font-size: 0.98rem;
	line-height: 1.55;
	max-width: 42ch;
}

.sde-tags {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.sde-tags li {
	font-size: 0.6875rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	color: var(--sde-color-ink-muted);
	background: #fff;
	border: 1px solid var(--sde-color-line);
	padding: 5px 9px;
	border-radius: 0;
}

/* Approach with imagery */
.sde-approach-sec {
	background: #fff;
}

.sde-approach-grid {
	display: grid;
	gap: 18px;
}

@media (min-width: 900px) {
	.sde-approach-grid {
		grid-template-columns: repeat(3, 1fr);
		gap: 20px;
	}
}

.sde-approach {
	display: flex;
	flex-direction: column;
	text-decoration: none;
	color: inherit;
	min-height: 100%;
	border-radius: 0;
	overflow: hidden;
	background: var(--sde-color-surface);
	border: 1px solid var(--sde-color-line);
	transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.sde-approach:hover {
	color: inherit;
	transform: translateY(-3px);
	box-shadow: var(--sde-shadow);
	border-color: rgba(15, 53, 84, 0.35);
}

.sde-approach__media {
	display: block;
	aspect-ratio: 16 / 11;
	overflow: hidden;
	background: #ddd;
}

.sde-approach__media .sde-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 360ms ease;
}

.sde-approach:hover .sde-approach__media .sde-img {
	transform: scale(1.04);
}

.sde-approach__body {
	display: flex;
	flex-direction: column;
	gap: 8px;
	padding: 22px 22px 24px;
	flex: 1;
}

.sde-approach__n {
	font-family: var(--sde-font-display);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	color: var(--sde-color-accent);
}

.sde-approach h3 {
	margin: 0;
	font-size: 1.2rem;
	color: var(--sde-color-ink);
}

.sde-approach p {
	margin: 0;
	color: var(--sde-color-ink-muted);
	font-size: 0.95rem;
	line-height: 1.55;
}

/* Timeline */
.sde-flow-sec {
	background:
		linear-gradient(180deg, #f7f6f3 0%, #f3f2ef 100%);
}

.sde-timeline {
	list-style: none;
	margin: 0;
	padding: 8px 0 0;
	display: grid;
	gap: 0;
	position: relative;
}

@media (min-width: 1024px) {
	.sde-timeline {
		grid-template-columns: repeat(6, minmax(0, 1fr));
		gap: 0 12px;
	}

	.sde-timeline::before {
		content: "";
		position: absolute;
		left: 18px;
		right: 18px;
		top: 26px;
		height: 2px;
		background: linear-gradient(90deg, var(--sde-color-accent), #d8d6d0 18%, #d8d6d0);
		border-radius: 0;
	}
}

.sde-timeline__item {
	position: relative;
	padding: 18px 0 18px 52px;
	border-bottom: 1px solid var(--sde-color-line);
}

@media (min-width: 1024px) {
	.sde-timeline__item {
		padding: 56px 8px 0 0;
		border-bottom: 0;
	}
}

.sde-timeline__n {
	position: absolute;
	left: 0;
	top: 18px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	font-family: var(--sde-font-display);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	color: #fff;
	background: var(--sde-color-accent);
	border-radius: 0;
}

@media (min-width: 1024px) {
	.sde-timeline__n {
		position: relative;
		left: auto;
		top: auto;
		margin-bottom: 18px;
		box-shadow: 0 0 0 6px #f3f2ef;
	}
}

.sde-timeline__item h3 {
	margin: 0 0 8px;
	font-size: 1.02rem;
}

.sde-timeline__item p {
	margin: 0;
	color: var(--sde-color-ink-muted);
	font-size: 0.88rem;
	line-height: 1.5;
}

/* Cases */
.sde-case-grid {
	display: grid;
	gap: 28px;
}

@media (min-width: 900px) {
	.sde-case-grid {
		grid-template-columns: repeat(3, 1fr);
		gap: 28px;
	}
}

.sde-case {
	display: flex;
	flex-direction: column;
	min-height: 100%;
}

.sde-case__media {
	display: block;
	border-radius: 0;
	overflow: hidden;
	background: var(--sde-color-surface);
	aspect-ratio: 16 / 11;
	margin-bottom: 18px;
	border: 1px solid var(--sde-color-line);
}

.sde-case__media .sde-img,
.sde-case__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 320ms ease;
}

.sde-case:hover .sde-case__media .sde-img,
.sde-case:hover .sde-case__media img {
	transform: scale(1.035);
}

.sde-case__body {
	display: flex;
	flex-direction: column;
	gap: 10px;
	flex: 1;
}

.sde-case__flag {
	align-self: flex-start;
	font-size: 0.625rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--sde-color-ink-muted);
	background: var(--sde-color-surface);
	padding: 4px 8px;
	border-radius: 0;
}

.sde-case h3 {
	margin: 0;
	font-size: 1.18rem;
	line-height: 1.25;
}

.sde-case h3 a {
	text-decoration: none;
}

.sde-case h3 a:hover {
	color: var(--sde-color-accent);
}

.sde-case__dl {
	margin: 0;
}

.sde-case__dl dt {
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--sde-color-accent);
	margin-top: 12px;
}

.sde-case__dl dt:first-child {
	margin-top: 0;
}

.sde-case__dl dd {
	margin: 4px 0 0;
	color: var(--sde-color-ink-muted);
	font-size: 0.92rem;
	line-height: 1.55;
}

/* Why us */
.sde-why-grid {
	display: grid;
	gap: 20px;
}

@media (min-width: 900px) {
	.sde-why-grid {
		grid-template-columns: repeat(4, 1fr);
		gap: 28px;
	}
}

.sde-why {
	padding: 0;
	border-top: 3px solid var(--sde-color-ink);
	padding-top: 20px;
}

.sde-why h3 {
	margin: 0 0 12px;
	font-size: 1.08rem;
}

.sde-why p {
	margin: 0;
	color: var(--sde-color-ink-muted);
	font-size: 0.95rem;
	line-height: 1.55;
}

/* Final CTA */
.sde-final {
	background:
		radial-gradient(ellipse 55% 90% at 100% 40%, rgba(15, 53, 84, 0.28), transparent 55%),
		linear-gradient(135deg, #091322 0%, #0f172a 55%, #080d1a 100%);
	padding: calc(var(--sde-space-8) + 8px) 0;
}

.sde-final .sde-cta-band__grid {
	align-items: flex-end;
	gap: 36px;
}

.sde-final__copy {
	max-width: 36rem;
}

.sde-final .sde-kicker {
	color: var(--sde-color-accent);
}

.sde-final h2 {
	max-width: 18ch;
	text-wrap: balance;
}

.sde-final__action {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 14px;
}

.sde-final__note {
	margin: 0;
	max-width: 32ch;
	font-size: 0.92rem;
	color: var(--sde-color-on-dark-muted);
	line-height: 1.5;
}

.sde-final .sde-btn--primary {
	min-height: 52px;
	padding: 14px 24px;
	font-size: 0.875rem;
}

/* Reveal on scroll - Fail-safe default visible to prevent content cutoff */
[data-sde-reveal] {
	opacity: 1;
	transform: none;
	transition: opacity 620ms cubic-bezier(0.22, 1, 0.36, 1), transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

body.has-reveal [data-sde-reveal]:not(.is-in) {
	opacity: 0;
	transform: translateY(18px);
}

[data-sde-reveal].is-in {
	opacity: 1 !important;
	transform: none !important;
}

@media (max-width: 719px) {
	.sde-sec-head--row > .sde-btn {
		margin-left: 0;
	}

	.sde-num {
		grid-template-columns: 1fr;
	}

	.sde-num__n {
		grid-row: auto;
		font-size: 1.35rem;
	}

	.sde-num h3,
	.sde-num p,
	.sde-num__link {
		grid-column: 1;
	}
}

@media (max-width: 479px) {
	.sde-products--5 {
		grid-template-columns: 1fr;
	}
}

@media (min-width: 640px) and (max-width: 1099px) {
	.sde-products--5 > .sde-product--feat {
		grid-column: 1 / -1;
	}
}

/* -------------------------------------------------------------------------
   Service page — /thiet-ke-he-thong/
   ------------------------------------------------------------------------- */

.sde-svc-sys__hero {
	border-bottom: 0;
}

.sde-svc-sys__hero .sde-hero-x__grid {
	align-items: center;
}

.sde-diagram {
	margin: 0;
	position: relative;
	border-radius: 0;
	overflow: hidden;
	background: #0f0e0d;
	isolation: isolate;
}

.sde-diagram::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: 0;
	pointer-events: none;
	box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.sde-diagram__img,
.sde-diagram .sde-img {
	display: block;
	width: 100%;
	height: auto;
	object-fit: cover;
	vertical-align: middle;
}

.sde-diagram--hero {
	box-shadow:
		0 28px 60px rgba(18, 17, 16, 0.22),
		0 0 0 1px rgba(15, 53, 84, 0.12);
	animation: sde-rise 880ms cubic-bezier(0.22, 1, 0.36, 1) 80ms both;
}

.sde-diagram--hero .sde-diagram__img,
.sde-diagram--hero .sde-img {
	aspect-ratio: 4 / 3;
	object-fit: cover;
}

.sde-diagram--aside {
	box-shadow: 0 20px 48px rgba(18, 17, 16, 0.14);
}

.sde-diagram--aside .sde-diagram__img,
.sde-diagram--aside .sde-img {
	aspect-ratio: 3 / 4;
	object-fit: cover;
	object-position: center top;
}

.sde-diagram--wide,
.sde-diagram--arch {
	margin-top: 8px;
	margin-bottom: 28px;
	box-shadow: 0 18px 44px rgba(18, 17, 16, 0.12);
}

.sde-diagram--wide .sde-diagram__img,
.sde-diagram--wide .sde-img,
.sde-diagram--arch .sde-diagram__img,
.sde-diagram--arch .sde-img {
	aspect-ratio: 16 / 9;
	object-fit: cover;
}

.sde-diagram--wide {
	margin-top: 40px;
	margin-bottom: 0;
}

@media (prefers-reduced-motion: no-preference) {
	.sde-diagram--hero,
	.sde-diagram--aside,
	.sde-diagram--arch,
	.sde-diagram--wide {
		transition: transform 280ms ease, box-shadow 280ms ease;
	}

	.sde-diagram--hero:hover,
	.sde-diagram--aside:hover,
	.sde-diagram--arch:hover,
	.sde-diagram--wide:hover {
		transform: translateY(-3px);
		box-shadow:
			0 28px 56px rgba(18, 17, 16, 0.18),
			0 0 0 1px rgba(15, 53, 84, 0.22);
	}
}

.sde-svc-sys__split {
	display: grid;
	gap: 36px;
	align-items: start;
}

@media (min-width: 960px) {
	.sde-svc-sys__split {
		grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
		gap: 48px;
		align-items: center;
	}
}

.sde-svc-sys__h3 {
	margin: 28px 0 12px;
	font-size: 1.05rem;
}

.sde-quote {
	margin: 0 0 20px;
	padding: 18px 20px;
	border-left: 3px solid var(--sde-color-accent);
	background: #fff;
	font-size: 1.05rem;
	font-weight: 500;
	line-height: 1.55;
	color: var(--sde-color-ink);
	border-radius: 0;
}

.sde-section--mute .sde-quote {
	background: #fff;
}

.sde-check-list {
	margin: 0 0 8px;
	padding: 0;
	list-style: none;
	display: grid;
	gap: 8px;
}

.sde-check-list li {
	position: relative;
	padding-left: 18px;
	color: var(--sde-color-ink-muted);
	font-size: 0.95rem;
	line-height: 1.5;
}

.sde-check-list li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.55em;
	width: 7px;
	height: 7px;
	background: var(--sde-color-accent);
	border-radius: 0;
}

.sde-num--static {
	cursor: default;
}

.sde-num--static:hover {
	transform: none;
	box-shadow: none;
	border-color: var(--sde-color-line);
}

.sde-num .sde-mini-tags {
	grid-column: 2;
}

@media (max-width: 719px) {
	.sde-num .sde-mini-tags {
		grid-column: 1;
	}
}

@media (min-width: 1100px) {
	.sde-num-grid--4 {
		grid-template-columns: repeat(4, 1fr);
	}
}

.sde-mini-tags {
	list-style: none;
	margin: 4px 0 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.sde-mini-tags li {
	font-size: 0.6875rem;
	font-weight: 600;
	letter-spacing: 0.01em;
	color: var(--sde-color-ink-muted);
	background: var(--sde-color-surface);
	border: 1px solid var(--sde-color-line);
	padding: 4px 8px;
	border-radius: 0;
}

.sde-layer-grid {
	display: grid;
	gap: 12px;
	margin-bottom: 8px;
}

@media (min-width: 800px) {
	.sde-layer-grid {
		grid-template-columns: repeat(5, 1fr);
		gap: 12px;
	}
}

.sde-layer {
	padding: 18px 16px;
	background: #fff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
}

.sde-layer h3 {
	margin: 0 0 8px;
	font-size: 0.9375rem;
}

.sde-layer p {
	margin: 0;
	font-size: 0.875rem;
	color: var(--sde-color-ink-muted);
	line-height: 1.5;
}

.sde-svc-cap-grid {
	display: grid;
	gap: 16px;
}

@media (min-width: 800px) {
	.sde-svc-cap-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1100px) {
	.sde-svc-cap-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.sde-svc-cap {
	display: flex;
	flex-direction: column;
	text-decoration: none;
	color: inherit;
	background: var(--sde-color-surface);
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	overflow: hidden;
	min-height: 100%;
	transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.sde-svc-cap:hover {
	color: inherit;
	transform: translateY(-2px);
	box-shadow: var(--sde-shadow);
	border-color: rgba(15, 53, 84, 0.35);
}

.sde-svc-cap__media {
	display: block;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: #ddd;
}

.sde-svc-cap__media .sde-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.sde-svc-cap__body {
	display: block;
	padding: 18px 18px 20px;
}

.sde-svc-cap h3 {
	margin: 0 0 8px;
	font-size: 1.1rem;
}

.sde-svc-cap p {
	margin: 0;
	font-size: 0.92rem;
	color: var(--sde-color-ink-muted);
	line-height: 1.55;
}

.sde-approach__sub {
	margin: 0 0 8px !important;
	font-size: 0.875rem !important;
	font-weight: 600;
	color: var(--sde-color-ink) !important;
}

.sde-approach .sde-mini-tags {
	margin-top: 12px;
}

.sde-deliv-grid {
	display: grid;
	gap: 12px;
}

@media (min-width: 800px) {
	.sde-deliv-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1100px) {
	.sde-deliv-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.sde-deliv {
	padding: 22px 20px;
	background: var(--sde-color-surface);
	border-radius: 0;
}

.sde-deliv h3 {
	margin: 0 0 8px;
	font-size: 1.05rem;
}

.sde-deliv p {
	margin: 0;
	font-size: 0.92rem;
	color: var(--sde-color-ink-muted);
	line-height: 1.55;
}

.sde-why__n {
	display: block;
	margin-bottom: 10px;
	font-family: var(--sde-font-display);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	color: var(--sde-color-accent);
}

.sde-timeline--8 {
	grid-template-columns: 1fr;
}

@media (min-width: 720px) {
	.sde-timeline--8 {
		grid-template-columns: repeat(4, 1fr);
	}

	.sde-timeline--8::before {
		display: none;
	}
}

@media (min-width: 1100px) {
	.sde-timeline--8 {
		grid-template-columns: repeat(8, 1fr);
	}
}

.sde-timeline__item h3 a {
	text-decoration: none;
}

.sde-timeline__item h3 a:hover {
	color: var(--sde-color-accent);
}

.sde-case__body > p {
	margin: 0 0 12px;
	font-size: 0.95rem;
	color: var(--sde-color-ink-muted);
	line-height: 1.55;
}

@media (max-width: 959px) {
	.sde-diagram--hero {
		order: -1;
	}

	.sde-diagram--aside .sde-diagram__img,
	.sde-diagram--aside .sde-img {
		aspect-ratio: 4 / 5;
	}
}

/* -------------------------------------------------------------------------
   HTML architecture diagrams (device service page)
   ------------------------------------------------------------------------- */

.sde-flow-rail {
	display: flex;
	flex-direction: column;
	align-items: stretch;
	gap: 8px;
	padding: 24px 22px;
	background: #161514;
	color: #fff;
	border-radius: 0;
	border: 1px solid rgba(255, 255, 255, 0.06);
}

.sde-flow-rail > span {
	display: block;
	font-family: var(--sde-font-display);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	line-height: 1.35;
	padding: 10px 12px;
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 0;
	text-align: center;
}

.sde-flow-rail__arrow {
	align-self: center;
	width: 1px;
	height: 14px;
	padding: 0 !important;
	background: rgba(255, 255, 255, 0.28) !important;
	border: 0 !important;
	border-radius: 0 !important;
	position: relative;
}

.sde-flow-rail__arrow::after {
	content: "";
	position: absolute;
	left: 50%;
	bottom: -3px;
	width: 6px;
	height: 6px;
	border-right: 1.5px solid rgba(255, 255, 255, 0.45);
	border-bottom: 1.5px solid rgba(255, 255, 255, 0.45);
	transform: translateX(-50%) rotate(45deg);
}

.sde-flow-rail__accent {
	background: rgba(15, 53, 84, 0.18) !important;
	border-color: rgba(15, 53, 84, 0.45) !important;
	color: #ffb48a;
}

.sde-flow-rail__muted {
	background: transparent !important;
	border: 0 !important;
	padding: 0 4px !important;
	font-size: 0.6875rem !important;
	letter-spacing: 0.1em !important;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.45);
}

.sde-flow-rail__row {
	display: grid !important;
	grid-template-columns: repeat(3, 1fr);
	gap: 6px;
	padding: 0 !important;
	background: transparent !important;
	border: 0 !important;
}

.sde-flow-rail__row em {
	display: block;
	font-style: normal;
	font-size: 0.6875rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	text-align: center;
	padding: 10px 6px;
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 0;
	line-height: 1.3;
}

.sde-arch {
	margin: 0 0 28px;
	padding: 28px 20px;
	background: #161514;
	border-radius: 0;
	color: #fff;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
}

.sde-arch__node {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 4px;
	min-width: min(100%, 280px);
	padding: 14px 18px;
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 0;
	text-align: center;
}

.sde-arch__node strong {
	font-family: var(--sde-font-display);
	font-size: 0.9375rem;
	font-weight: 600;
	letter-spacing: -0.02em;
}

.sde-arch__node span {
	font-size: 0.75rem;
	color: rgba(255, 255, 255, 0.62);
}

.sde-arch__node--top {
	background: rgba(15, 53, 84, 0.14);
	border-color: rgba(15, 53, 84, 0.35);
}

.sde-arch__link {
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.45);
}

.sde-arch__devices {
	display: grid;
	width: 100%;
	max-width: 720px;
	gap: 10px;
	grid-template-columns: 1fr;
}

@media (min-width: 720px) {
	.sde-arch__devices {
		grid-template-columns: repeat(3, 1fr);
	}

	.sde-arch__devices .sde-arch__node {
		min-width: 0;
	}
}

.sde-arch__node--embed {
	min-width: 0;
	width: 100%;
	box-sizing: border-box;
}

/* -------------------------------------------------------------------------
   Service page — /phat-trien-thiet-bi/
   ------------------------------------------------------------------------- */

.sde-svc-dev__hero {
	border-bottom: 0;
}

.sde-svc-dev__hero .sde-hero-x__grid {
	align-items: center;
}

.sde-svc-dev__hero-note {
	margin: 16px 0 0;
	max-width: 36rem;
	font-size: 0.9375rem;
	color: var(--sde-color-ink-muted);
	line-height: 1.5;
}

.sde-svc-dev__hero-visual {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 420px;
	padding: 28px 24px;
	border-radius: 0;
	background:
		radial-gradient(ellipse 60% 50% at 70% 20%, rgba(15, 53, 84, 0.16), transparent 55%),
		linear-gradient(160deg, #1a1917 0%, #0f0e0d 100%);
	box-shadow: 0 24px 48px rgba(18, 17, 16, 0.16);
}

.sde-svc-dev__hero-visual .sde-flow-rail {
	width: 100%;
	max-width: 22rem;
	margin: 0;
	background: transparent;
	border: 0;
	padding: 0;
	box-shadow: none;
}

.sde-svc-dev__problem-grid {
	display: grid;
	gap: 12px;
	margin: 8px 0 0;
}

@media (min-width: 720px) {
	.sde-svc-dev__problem-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

.sde-svc-dev__problem {
	padding: 18px 16px;
	background: #fff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
}

.sde-svc-dev__problem h3 {
	margin: 0 0 8px;
	font-size: 0.95rem;
}

.sde-svc-dev__problem p {
	margin: 0;
	font-size: 0.875rem;
	color: var(--sde-color-ink-muted);
	line-height: 1.5;
}

.sde-svc-dev__photo {
	margin: 0;
	border-radius: 0;
	overflow: hidden;
	border: 1px solid var(--sde-color-line);
	background: var(--sde-color-surface);
}

.sde-svc-dev__photo .sde-img {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: 4 / 5;
	object-fit: cover;
}

@media (min-width: 960px) {
	.sde-svc-dev__photo {
		position: sticky;
		top: calc(var(--sde-header-h) + 16px);
	}
}

.sde-svc-dev__tag-cloud {
	margin: 28px 0 0;
	gap: 8px;
}

.sde-svc-dev__tag-cloud li {
	font-size: 0.75rem;
	padding: 6px 10px;
}

.sde-svc-dev__prod-grid {
	margin-top: 36px;
}

@media (min-width: 1100px) {
	.sde-svc-dev__prod-grid {
		grid-template-columns: repeat(5, 1fr);
	}
}

.sde-svc-cap--static {
	cursor: default;
}

.sde-svc-cap--static:hover {
	transform: none;
	box-shadow: none;
	border-color: var(--sde-color-line);
}

@media (max-width: 959px) {
	.sde-svc-dev__hero-visual {
		min-height: 0;
		order: -1;
	}

	.sde-svc-dev__photo .sde-img {
		aspect-ratio: 16 / 10;
	}
}

/* -------------------------------------------------------------------------
   Service page — /oem-odm/
   ------------------------------------------------------------------------- */

.sde-svc-oem__hero {
	border-bottom: 0;
}

.sde-svc-oem__hero .sde-hero-x__grid {
	align-items: center;
}

.sde-svc-oem__hero-note {
	margin: 16px 0 0;
	max-width: 36rem;
	font-size: 0.9375rem;
	color: var(--sde-color-ink-muted);
	line-height: 1.5;
}

.sde-svc-oem__hero-visual {
	display: flex;
	flex-direction: column;
	align-items: stretch;
	justify-content: center;
	gap: 20px;
	min-height: 420px;
	padding: 28px 24px;
	border-radius: 0;
	background:
		radial-gradient(ellipse 60% 50% at 70% 20%, rgba(15, 53, 84, 0.16), transparent 55%),
		linear-gradient(160deg, #1a1917 0%, #0f0e0d 100%);
	box-shadow: 0 24px 48px rgba(18, 17, 16, 0.16);
}

.sde-svc-oem__hero-visual .sde-flow-rail {
	width: 100%;
	max-width: 22rem;
	margin: 0 auto;
	background: transparent;
	border: 0;
	padding: 0;
	box-shadow: none;
}

.sde-svc-oem__layers {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.sde-svc-oem__layers li {
	padding: 6px 10px;
	border-radius: 0;
	border: 1px solid rgba(255, 255, 255, 0.14);
	background: rgba(255, 255, 255, 0.06);
	color: rgba(255, 255, 255, 0.88);
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.sde-svc-oem__choice-grid {
	display: grid;
	gap: 16px;
	margin: 8px 0 0;
}

@media (min-width: 800px) {
	.sde-svc-oem__choice-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 20px;
	}
}

.sde-svc-oem__choice {
	padding: 22px 20px;
	background: #fff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
}

.sde-svc-oem__choice h3 {
	margin: 0 0 14px;
	font-size: 1.05rem;
}

.sde-svc-oem__pros {
	margin: 0;
	padding: 0;
	list-style: none;
	display: grid;
	gap: 8px;
}

.sde-svc-oem__pros li {
	position: relative;
	padding-left: 1.35rem;
	font-size: 0.9rem;
	line-height: 1.45;
	color: var(--sde-color-ink-muted);
}

.sde-svc-oem__pros li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.45em;
	width: 0.55rem;
	height: 0.55rem;
	border-radius: 0;
}

.sde-svc-oem__pros li.is-pro::before {
	background: #1f8a4c;
}

.sde-svc-oem__pros li.is-con::before {
	background: #b45309;
}

.sde-svc-oem__h3 {
	margin: 24px 0 12px;
	font-size: 1.05rem;
}

.sde-svc-oem__table-wrap {
	margin-top: 28px;
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

.sde-compare-table {
	width: 100%;
	min-width: 520px;
	border-collapse: collapse;
	background: #fff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	overflow: hidden;
}

.sde-compare-table th,
.sde-compare-table td {
	padding: 14px 16px;
	text-align: left;
	font-size: 0.9rem;
	border-bottom: 1px solid var(--sde-color-line);
	vertical-align: top;
}

.sde-compare-table thead th {
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--sde-color-ink-muted);
	background: var(--sde-color-surface);
}

.sde-compare-table tbody th {
	font-weight: 600;
	color: var(--sde-color-ink);
}

.sde-compare-table tbody tr:last-child th,
.sde-compare-table tbody tr:last-child td {
	border-bottom: 0;
}

.sde-compare-table tbody tr.is-highlight {
	background: rgba(15, 53, 84, 0.06);
}

.sde-compare-table tbody tr.is-highlight th {
	color: var(--sde-color-accent);
}

.sde-approach-grid--4 {
	grid-template-columns: 1fr;
}

@media (min-width: 720px) {
	.sde-approach-grid--4 {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1100px) {
	.sde-approach-grid--4 {
		grid-template-columns: repeat(4, 1fr);
	}
}

.sde-timeline--9 {
	grid-template-columns: 1fr;
}

@media (min-width: 720px) {
	.sde-timeline--9 {
		grid-template-columns: repeat(3, 1fr);
	}

	.sde-timeline--9::before {
		display: none;
	}
}

@media (min-width: 1100px) {
	.sde-timeline--9 {
		grid-template-columns: repeat(9, 1fr);
	}
}

.sde-svc-oem__photo {
	margin: 0;
	border-radius: 0;
	overflow: hidden;
	border: 1px solid var(--sde-color-line);
	background: var(--sde-color-surface);
}

.sde-svc-oem__photo .sde-img {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: 4 / 5;
	object-fit: cover;
}

@media (min-width: 960px) {
	.sde-svc-oem__photo {
		position: sticky;
		top: calc(var(--sde-header-h) + 16px);
	}
}

.sde-svc-oem__factory-rail {
	margin-top: 18px;
}

.sde-svc-oem__tag-cloud {
	margin: 0 0 8px;
	gap: 8px;
}

.sde-svc-oem__tag-cloud li {
	font-size: 0.75rem;
	padding: 6px 10px;
}

.sde-svc-oem__deliverables {
	max-width: 48rem;
	columns: 1;
	gap: 28px;
}

@media (min-width: 720px) {
	.sde-svc-oem__deliverables {
		columns: 2;
	}
}

.sde-svc-oem__deliverables li {
	break-inside: avoid;
}

.sde-svc-oem__links {
	display: flex;
	flex-wrap: wrap;
	gap: 16px 28px;
	margin: 24px 0 0;
}

.sde-svc-oem__links a {
	font-weight: 600;
	text-decoration: none;
}

.sde-svc-oem__links a:hover {
	color: var(--sde-color-accent);
}

.sde-why-grid--5 {
	grid-template-columns: 1fr;
}

@media (min-width: 720px) {
	.sde-why-grid--5 {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1100px) {
	.sde-why-grid--5 {
		grid-template-columns: repeat(5, 1fr);
	}
}

.sde-svc-cap .sde-mini-tags {
	margin-top: 10px;
}

@media (max-width: 959px) {
	.sde-svc-oem__hero-visual {
		min-height: 0;
		order: -1;
	}

	.sde-svc-oem__photo .sde-img {
		aspect-ratio: 16 / 10;
	}
}

/* -------------------------------------------------------------------------
   Page — /quy-trinh/
   ------------------------------------------------------------------------- */

.sde-page-proc__hero {
	border-bottom: 0;
}

.sde-page-proc__hero .sde-hero-x__grid {
	align-items: center;
}

.sde-page-proc__hero-visual {
	margin: 0;
	min-height: 0;
}

.sde-flow-rail--hero {
	gap: 6px;
}

@media (min-width: 960px) {
	.sde-flow-rail--hero {
		flex-direction: row;
		flex-wrap: wrap;
		align-items: center;
		justify-content: center;
		gap: 8px;
		padding: 28px 24px;
	}

	.sde-flow-rail--hero > span:not(.sde-flow-rail__arrow) {
		flex: 1 1 auto;
		min-width: 0;
		padding: 12px 10px;
		font-size: 0.75rem;
	}

	.sde-flow-rail--hero .sde-flow-rail__arrow {
		align-self: center;
		width: 14px;
		height: 1px;
	}

	.sde-flow-rail--hero .sde-flow-rail__arrow::after {
		left: auto;
		right: -3px;
		bottom: auto;
		top: 50%;
		transform: translateY(-50%) rotate(-45deg);
		border-right: 1.5px solid rgba(255, 255, 255, 0.45);
		border-bottom: 1.5px solid rgba(255, 255, 255, 0.45);
	}
}

.sde-proc-steps {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 14px;
}

@media (min-width: 720px) {
	.sde-proc-steps {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1100px) {
	.sde-proc-steps {
		grid-template-columns: repeat(12, 1fr);
	}

	.sde-proc-step {
		grid-column: span 3;
	}

	.sde-proc-steps > :nth-child(5) {
		grid-column: 2 / span 3;
	}

	.sde-proc-steps > :nth-child(6) {
		grid-column: 5 / span 3;
	}

	.sde-proc-steps > :nth-child(7) {
		grid-column: 8 / span 3;
	}
}

.sde-proc-step {
	margin: 0;
	padding: 22px 20px 24px;
	background: var(--sde-color-bg);
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
}

.sde-section--mute .sde-proc-step {
	background: #fff;
}

.sde-proc-step__n {
	display: inline-block;
	font-family: var(--sde-font-display);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	color: var(--sde-color-accent);
}

.sde-proc-step__label {
	margin: 8px 0 0;
	font-size: 0.6875rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--sde-color-ink-muted);
}

.sde-proc-step h3 {
	margin: 8px 0 8px;
	font-size: 1.08rem;
}

.sde-proc-step p:last-child {
	margin: 0;
	font-size: 0.92rem;
	line-height: 1.55;
	color: var(--sde-color-ink-muted);
}

.sde-page-proc__split {
	display: grid;
	gap: 28px;
	align-items: center;
}

@media (min-width: 960px) {
	.sde-page-proc__split {
		grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
		gap: 48px;
	}
}

.sde-page-proc__start-visual,
.sde-page-proc__result-visual {
	margin: 0;
}

.sde-proc-review {
	list-style: none;
	margin: 0;
	padding: 8px 0 0;
	display: flex;
	flex-direction: column;
	align-items: stretch;
	gap: 0;
}

@media (min-width: 960px) {
	.sde-proc-review {
		flex-direction: row;
		flex-wrap: wrap;
		align-items: center;
		justify-content: center;
		gap: 0 4px;
	}
}

.sde-proc-review__item {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0;
	min-width: 0;
}

@media (min-width: 960px) {
	.sde-proc-review__item {
		flex-direction: row;
		flex: 0 1 auto;
	}
}

.sde-proc-review__link {
	display: block;
	width: 1px;
	height: 16px;
	background: #d0cec8;
	position: relative;
}

.sde-proc-review__link::after {
	content: "";
	position: absolute;
	left: 50%;
	bottom: -2px;
	width: 6px;
	height: 6px;
	border-right: 1.5px solid #b8b6b0;
	border-bottom: 1.5px solid #b8b6b0;
	transform: translateX(-50%) rotate(45deg);
}

@media (min-width: 960px) {
	.sde-proc-review__link {
		width: 18px;
		height: 1px;
		margin: 0 2px;
	}

	.sde-proc-review__link::after {
		left: auto;
		right: -2px;
		bottom: auto;
		top: 50%;
		transform: translateY(-50%) rotate(-45deg);
	}
}

.sde-proc-review__node {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 42px;
	padding: 10px 14px;
	font-family: var(--sde-font-display);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	text-align: center;
	background: #fff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	color: var(--sde-color-ink);
}

.sde-proc-review__item.is-gate .sde-proc-review__node {
	background: var(--sde-color-accent-soft);
	border-color: rgba(15, 53, 84, 0.35);
	color: var(--sde-color-accent-hover);
	font-size: 0.75rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	font-weight: 700;
}

@media (max-width: 959px) {
	.sde-page-proc__hero-visual {
		order: -1;
	}
}

/* -------------------------------------------------------------------------
   Page — /vi-sao-chon-chung-toi/
   ------------------------------------------------------------------------- */

.sde-page-why__hero {
	border-bottom: 0;
}

.sde-page-why__hero .sde-hero-x__grid {
	align-items: center;
}

.sde-page-why__hero-visual,
.sde-page-why__flow-aside {
	margin: 0;
	min-height: 0;
}

.sde-page-why__split {
	display: grid;
	gap: 28px;
	align-items: center;
}

@media (min-width: 960px) {
	.sde-page-why__split {
		grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
		gap: 48px;
	}

	.sde-page-why__split--rev {
		grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
	}

	.sde-page-why__split--rev > :first-child {
		order: 2;
	}
}

.sde-page-why__photo {
	margin: 0;
	border-radius: 0;
	overflow: hidden;
	border: 1px solid var(--sde-color-line);
	background: var(--sde-color-surface);
}

.sde-page-why__photo .sde-img {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: 4 / 5;
	object-fit: cover;
}

@media (max-width: 959px) {
	.sde-page-why__hero-visual {
		order: -1;
	}

	.sde-page-why__photo .sde-img {
		aspect-ratio: 16 / 10;
	}
}

.sde-page-why__tags {
	list-style: none;
	margin: 0 0 28px;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.sde-page-why__tags li {
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.01em;
	color: var(--sde-color-ink);
	background: var(--sde-color-surface);
	border: 1px solid var(--sde-color-line);
	padding: 8px 12px;
	border-radius: 0;
}

.sde-section--mute .sde-page-why__tags li,
.sde-page-why__tags--soft li {
	background: #fff;
}

.sde-page-why__tree {
	margin: 0;
}

.sde-stack-tree {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0;
	padding: 28px 22px;
	background: #161514;
	border-radius: 0;
	color: #fff;
}

.sde-stack-tree__node {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 42px;
	padding: 10px 16px;
	font-family: var(--sde-font-display);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	text-align: center;
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.14);
	border-radius: 0;
}

.sde-stack-tree__node--root,
.sde-stack-tree__node--accent {
	background: rgba(15, 53, 84, 0.18);
	border-color: rgba(15, 53, 84, 0.45);
	color: #ffb48a;
}

.sde-stack-tree__stem {
	display: block;
	width: 1px;
	height: 18px;
	background: rgba(255, 255, 255, 0.28);
}

.sde-stack-tree__row {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 10px;
	width: 100%;
	max-width: 42rem;
}

.sde-stack-tree__row .sde-stack-tree__node {
	width: 100%;
}

@media (max-width: 619px) {
	.sde-stack-tree__row {
		grid-template-columns: 1fr;
		max-width: 16rem;
	}
}

.sde-page-why__continuum {
	list-style: none;
	margin: 0 0 28px;
	padding: 0;
	display: flex;
	flex-direction: column;
	align-items: stretch;
	gap: 0;
}

@media (min-width: 960px) {
	.sde-page-why__continuum {
		flex-direction: row;
		flex-wrap: wrap;
		align-items: center;
		justify-content: center;
	}
}

.sde-page-why__continuum li {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	min-width: 0;
}

@media (min-width: 960px) {
	.sde-page-why__continuum li {
		flex-direction: row;
		flex: 1 1 0;
	}
}

.sde-page-why__continuum-link {
	display: block;
	width: 1px;
	height: 16px;
	background: #d0cec8;
	position: relative;
}

.sde-page-why__continuum-link::after {
	content: "";
	position: absolute;
	left: 50%;
	bottom: -2px;
	width: 6px;
	height: 6px;
	border-right: 1.5px solid #b8b6b0;
	border-bottom: 1.5px solid #b8b6b0;
	transform: translateX(-50%) rotate(45deg);
}

@media (min-width: 960px) {
	.sde-page-why__continuum-link {
		width: 100%;
		min-width: 18px;
		height: 1px;
		flex: 1 1 auto;
		margin: 0 4px;
	}

	.sde-page-why__continuum-link::after {
		left: auto;
		right: -2px;
		bottom: auto;
		top: 50%;
		transform: translateY(-50%) rotate(-45deg);
	}
}

.sde-page-why__continuum-node {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 46px;
	padding: 12px 16px;
	width: 100%;
	font-family: var(--sde-font-display);
	font-size: 0.875rem;
	font-weight: 600;
	letter-spacing: 0.01em;
	text-align: center;
	background: #fff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	color: var(--sde-color-ink);
}

.sde-page-why__continuum li:first-child .sde-page-why__continuum-node,
.sde-page-why__continuum li:last-child .sde-page-why__continuum-node {
	background: var(--sde-color-accent-soft);
	border-color: rgba(15, 53, 84, 0.35);
	color: var(--sde-color-accent-hover);
}

.sde-page-why__factors-label {
	margin: 0 0 10px;
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--sde-color-ink-muted);
}

.sde-page-why__factory-rail {
	margin: 20px 0 18px;
}

.sde-page-why__proof-grid {
	display: grid;
	gap: 16px;
}

@media (min-width: 720px) {
	.sde-page-why__proof-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1100px) {
	.sde-page-why__proof-grid {
		grid-template-columns: repeat(4, 1fr);
	}
}

.sde-page-why__proof {
	display: flex;
	flex-direction: column;
	text-decoration: none;
	color: inherit;
	background: #fff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	overflow: hidden;
	min-height: 100%;
	transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.sde-page-why__proof:hover {
	color: inherit;
	transform: translateY(-2px);
	box-shadow: var(--sde-shadow);
	border-color: rgba(15, 53, 84, 0.35);
}

.sde-page-why__proof-media {
	display: block;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background: var(--sde-color-surface);
}

.sde-page-why__proof-media .sde-img,
.sde-page-why__proof-media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 280ms ease;
}

.sde-page-why__proof:hover .sde-page-why__proof-media .sde-img,
.sde-page-why__proof:hover .sde-page-why__proof-media img {
	transform: scale(1.03);
}

.sde-page-why__proof-body {
	display: flex;
	flex-direction: column;
	gap: 6px;
	padding: 18px 18px 20px;
}

.sde-page-why__proof-name {
	font-family: var(--sde-font-display);
	font-size: 1.08rem;
	font-weight: 700;
	letter-spacing: -0.02em;
}

.sde-page-why__proof-sub {
	font-size: 0.875rem;
	line-height: 1.45;
	color: var(--sde-color-ink-muted);
}

.sde-page-why__closing {
	margin: 36px 0 0;
	max-width: 44rem;
	font-family: var(--sde-font-display);
	font-size: clamp(1.1rem, 1.7vw, 1.35rem);
	font-weight: 600;
	line-height: 1.45;
	letter-spacing: -0.02em;
	text-wrap: balance;
}

.sde-page-why .sde-highlight {
	margin-top: 28px;
}

.sde-page-why .sde-why h3 {
	font-size: 1rem;
	line-height: 1.4;
}

/* -------------------------------------------------------------------------
   Page — /du-an/
   ------------------------------------------------------------------------- */

.sde-page-proj__hero {
	border-bottom: 0;
}

.sde-page-proj__hero .sde-hero-x__grid {
	align-items: center;
}

.sde-page-proj__hero-highlight {
	margin: 8px 0 4px;
	max-width: 36rem;
}

.sde-page-proj__collage {
	margin: 0;
	display: grid;
	grid-template-columns: 1.2fr 1fr;
	grid-template-rows: 1fr 1fr;
	gap: 10px;
	min-height: 280px;
}

.sde-page-proj__collage-cell {
	position: relative;
	display: block;
	overflow: hidden;
	border-radius: 0;
	background: var(--sde-color-surface);
	min-height: 120px;
}

.sde-page-proj__collage-cell--1 {
	grid-row: 1 / 3;
	min-height: 260px;
}

.sde-page-proj__collage-cell .sde-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.35s ease;
}

.sde-page-proj__collage-cell:hover .sde-img {
	transform: scale(1.04);
}

.sde-page-proj__collage-label {
	position: absolute;
	left: 12px;
	bottom: 12px;
	padding: 6px 10px;
	font-family: var(--sde-font-display);
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	color: #fff;
	background: rgba(18, 17, 16, 0.72);
	border-radius: 0;
	backdrop-filter: blur(4px);
}

.sde-page-proj__trust .sde-sec-head {
	margin-bottom: 28px;
}

.sde-page-proj__trust-grid {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 14px;
}

@media (min-width: 720px) {
	.sde-page-proj__trust-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 16px;
	}
}

@media (min-width: 1100px) {
	.sde-page-proj__trust-grid {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}
}

.sde-page-proj__trust-grid li {
	margin: 0;
	padding: 22px 20px 24px;
	background: #fff;
	border-radius: 0;
	border: 1px solid var(--sde-color-line);
}

.sde-page-proj__trust-n {
	display: inline-block;
	margin-bottom: 12px;
	font-family: var(--sde-font-display);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	color: var(--sde-color-accent);
}

.sde-page-proj__trust-grid h3 {
	margin: 0 0 8px;
	font-size: 1.05rem;
}

.sde-page-proj__trust-grid p {
	margin: 0;
	font-size: 0.92rem;
	line-height: 1.5;
	color: var(--sde-color-ink-muted);
}

.sde-page-proj__status {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.sde-page-proj__status-item {
	display: inline-block;
	padding: 5px 9px;
	font-family: var(--sde-font-display);
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	border-radius: 0;
	color: var(--sde-color-accent-hover);
	background: var(--sde-color-accent-soft);
	border: 1px solid rgba(15, 53, 84, 0.28);
}

.sde-page-proj__status-item--rd {
	color: var(--sde-color-ink-muted);
	background: var(--sde-color-surface);
	border-color: var(--sde-color-line);
}

.sde-page-proj__status-item--operating {
	color: #0b6b18;
	background: #e8f6ea;
	border-color: rgba(0, 146, 15, 0.28);
}

.sde-page-proj__grid {
	display: grid;
	gap: 20px;
}

@media (min-width: 720px) {
	.sde-page-proj__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.sde-page-proj__card--feat {
		grid-column: 1 / -1;
		display: grid;
		grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
		align-items: stretch;
	}
}

@media (min-width: 1100px) {
	.sde-page-proj__grid {
		gap: 24px;
	}
}

.sde-page-proj__card {
	margin: 0;
	display: flex;
	flex-direction: column;
	background: #fff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	overflow: hidden;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.sde-page-proj__card:hover {
	border-color: #d5d1c8;
	box-shadow: var(--sde-shadow);
}

.sde-page-proj__card-media {
	display: block;
	overflow: hidden;
	background: var(--sde-color-surface);
	aspect-ratio: 16 / 10;
}

.sde-page-proj__card--feat .sde-page-proj__card-media {
	aspect-ratio: auto;
	min-height: 260px;
	height: 100%;
}

.sde-page-proj__card-media .sde-img,
.sde-page-proj__card-media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.35s ease;
}

.sde-page-proj__card:hover .sde-page-proj__card-media .sde-img,
.sde-page-proj__card:hover .sde-page-proj__card-media img {
	transform: scale(1.03);
}

.sde-page-proj__card-body {
	display: flex;
	flex-direction: column;
	gap: 10px;
	padding: 22px 22px 24px;
	flex: 1;
}

.sde-page-proj__card-body h3 {
	margin: 0;
	font-size: 1.2rem;
}

.sde-page-proj__card--feat .sde-page-proj__card-body h3 {
	font-size: 1.45rem;
}

.sde-page-proj__card-body h3 a {
	color: inherit;
	text-decoration: none;
}

.sde-page-proj__card-body h3 a:hover {
	color: var(--sde-color-accent-hover);
}

.sde-page-proj__card-body > p {
	margin: 0;
	font-size: 0.95rem;
	line-height: 1.55;
	color: var(--sde-color-ink-muted);
}

.sde-page-proj__card-body > p strong {
	color: var(--sde-color-ink);
	font-weight: 600;
}

.sde-page-proj__card-body .sde-tags {
	margin-top: 2px;
}

.sde-page-proj__card-body .sde-card__link {
	margin-top: auto;
	padding-top: 8px;
}

.sde-page-proj__spot-grid {
	display: grid;
	gap: 28px;
	align-items: center;
}

@media (min-width: 960px) {
	.sde-page-proj__spot-grid {
		grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
		gap: 48px;
	}

	.sde-page-proj__spot--flip .sde-page-proj__spot-grid {
		grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
	}

	.sde-page-proj__spot--flip .sde-page-proj__spot-media {
		order: 2;
	}
}

.sde-page-proj__spot-media {
	margin: 0;
	overflow: hidden;
	border-radius: 0;
	background: var(--sde-color-surface);
	aspect-ratio: 4 / 3;
}

.sde-page-proj__spot-media .sde-img,
.sde-page-proj__spot-media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.sde-page-proj__spot-copy {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 12px;
	max-width: 40rem;
}

.sde-page-proj__spot-copy .sde-kicker {
	margin: 0;
}

.sde-page-proj__spot-copy h2 {
	margin: 0;
	font-size: clamp(1.45rem, 2.4vw, 1.9rem);
	max-width: none;
}

.sde-page-proj__spot-sub {
	margin: 0;
	font-family: var(--sde-font-display);
	font-size: 1.05rem;
	font-weight: 600;
	line-height: 1.45;
	color: var(--sde-color-ink);
}

.sde-page-proj__spot-copy .sde-lead {
	margin: 0;
}

.sde-page-proj__spot-copy .sde-highlight {
	margin: 4px 0;
}

.sde-page-proj__spot-apps,
.sde-page-proj__spot-proof {
	margin: 0;
	font-size: 0.95rem;
	line-height: 1.55;
	color: var(--sde-color-ink-muted);
}

.sde-page-proj__spot-proof {
	font-weight: 600;
	color: var(--sde-color-ink);
}

.sde-page-proj__spot-copy .sde-hero__cta {
	margin-top: 8px;
}

.sde-timeline--7 {
	grid-template-columns: 1fr;
}

@media (min-width: 720px) {
	.sde-timeline--7 {
		grid-template-columns: repeat(4, 1fr);
	}

	.sde-timeline--7::before {
		display: none;
	}
}

@media (min-width: 1100px) {
	.sde-timeline--7 {
		grid-template-columns: repeat(7, minmax(0, 1fr));
	}

	.sde-timeline--7::before {
		display: block;
		left: 14px;
		right: 14px;
	}
}

.sde-page-proj__journey-link {
	margin: 28px 0 0;
}

.sde-page-proj__why {
	max-width: 48rem;
}

.sde-page-proj__why-list {
	margin: 20px 0 0;
	padding: 0 0 0 1.15rem;
	display: grid;
	gap: 10px;
}

.sde-page-proj__why-list li {
	color: var(--sde-color-ink-muted);
	line-height: 1.55;
}

.sde-page-proj__caps {
	display: grid;
	gap: 12px;
}

@media (min-width: 720px) {
	.sde-page-proj__caps {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 1100px) {
	.sde-page-proj__caps {
		grid-template-columns: repeat(3, minmax(0, 1fr));
		gap: 14px;
	}
}

.sde-page-proj__cap {
	display: block;
	padding: 22px 20px 24px;
	background: #fff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	text-decoration: none;
	color: inherit;
	transition: border-color 0.15s ease, transform 0.15s ease;
}

.sde-page-proj__cap:hover {
	border-color: rgba(15, 53, 84, 0.4);
	transform: translateY(-2px);
}

.sde-page-proj__cap h3 {
	margin: 0 0 8px;
	font-size: 1.05rem;
}

.sde-page-proj__cap p {
	margin: 0;
	font-size: 0.92rem;
	line-height: 1.5;
	color: var(--sde-color-ink-muted);
}

.sde-page-proj__caps-cta {
	margin-top: 28px;
}

.sde-page-proj .sde-final h2 {
	max-width: 28ch;
}

.sde-page-proj .sde-final__copy .sde-final__note {
	margin-top: 10px;
	max-width: 42ch;
}

@media (max-width: 719px) {
	.sde-page-proj__collage {
		min-height: 220px;
	}

	.sde-page-proj__collage-cell--1 {
		min-height: 200px;
	}
}

/* -------------------------------------------------------------------------
   Article layout — scientific case study (hero + sticky TOC)
   ------------------------------------------------------------------------- */

.sde-article__hero {
	padding: 0;
	background: #fff;
	border-bottom: 1px solid var(--sde-color-line);
}

.sde-article__hero-inner {
	display: grid;
	gap: 28px;
	padding: 28px 0 36px;
	max-width: none;
}

@media (min-width: 960px) {
	.sde-article__hero-inner {
		grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
		gap: 40px 64px;
		align-items: center;
		padding: 44px 0 52px;
	}
}

.sde-article__hero-copy {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	max-width: 38rem;
}

.sde-article__hero-copy .sde-kicker {
	margin: 0 0 14px;
	color: var(--sde-color-accent);
}

.sde-article__hero h1 {
	margin: 0;
	font-size: clamp(1.7rem, 1.15rem + 1.7vw, 2.45rem);
	line-height: 1.22;
	font-weight: 650;
	letter-spacing: -0.028em;
	max-width: none;
	text-wrap: balance;
	color: var(--sde-color-ink);
}

.sde-article__hero .sde-lead {
	margin: 16px 0 0;
	max-width: 36rem;
	font-size: 1.02rem;
	line-height: 1.7;
	font-weight: 400;
	color: var(--sde-color-ink-muted);
	text-wrap: pretty;
}

.sde-article__hero .sde-tags {
	margin: 22px 0 0;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.sde-article__hero .sde-tags li {
	margin: 0;
	padding: 5px 11px;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	background: var(--sde-color-surface);
	font-size: 0.78rem;
	letter-spacing: 0.01em;
	color: var(--sde-color-ink-muted);
}

.sde-article__meta {
	margin: 16px 0 0;
	font-size: 0.875rem;
	color: var(--sde-color-ink-muted);
}

.sde-article__media {
	margin: 0;
	overflow: hidden;
	border-radius: 0;
	background: var(--sde-color-surface);
	border: 1px solid var(--sde-color-line);
	aspect-ratio: 16 / 10;
}

@media (min-width: 960px) {
	.sde-article__media {
		aspect-ratio: 4 / 3;
	}
}

.sde-article__media .sde-img,
.sde-article__media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.sde-article__gallery {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 10px;
	margin: 14px 0 0;
}

@media (min-width: 720px) {
	.sde-article__gallery {
		grid-template-columns: repeat(3, minmax(0, 1fr));
		gap: 12px;
	}
}

.sde-article__gallery-item {
	margin: 0;
	overflow: hidden;
	border-radius: 0;
	border: 1px solid var(--sde-color-line);
	background: var(--sde-color-surface);
	aspect-ratio: 4 / 3;
}

.sde-article__gallery-item .sde-img,
.sde-article__gallery-item img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.sde-article__body {
	padding: 36px 0 72px;
}

@media (min-width: 960px) {
	.sde-article__body {
		padding: 48px 0 96px;
	}
}

.sde-article__layout {
	display: grid;
	gap: 24px;
	align-items: start;
}

@media (min-width: 960px) {
	.sde-article__layout--toc {
		grid-template-columns: 250px minmax(0, 1fr);
		gap: 56px;
	}

	.sde-article__layout--toc > .sde-article__toc {
		position: sticky;
		top: calc(var(--sde-header-h) + 20px);
		align-self: start;
		max-height: calc(100vh - var(--sde-header-h) - 40px);
		overflow-y: auto;
		overscroll-behavior: contain;
		padding-right: 4px;
		z-index: 2;
	}
}

.sde-article__toc {
	margin: 0;
}

.sde-article__toc-mobile {
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	background: var(--sde-color-surface);
	padding: 0 14px;
}

.sde-article__toc-mobile > summary {
	cursor: pointer;
	list-style: none;
	font-family: var(--sde-font-display);
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	padding: 14px 0;
	color: var(--sde-color-ink);
}

.sde-article__toc-mobile > summary::-webkit-details-marker {
	display: none;
}

.sde-article__toc-desktop {
	display: none;
}

@media (min-width: 960px) {
	.sde-article__toc-mobile {
		display: none;
	}

	.sde-article__toc-desktop {
		display: block;
		position: static;
		padding: 16px 14px 18px;
		border: 1px solid var(--sde-color-line);
		border-radius: 0;
		background: #fff;
		box-shadow: 0 10px 28px -22px rgba(18, 17, 16, 0.4);
	}
}

.sde-article__toc-title {
	margin: 0 0 12px;
	font-family: var(--sde-font-display);
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--sde-color-ink-muted);
}

.sde-article__toc-list {
	list-style: none;
	margin: 0;
	padding: 0 0 12px;
	display: grid;
	gap: 0;
}

@media (min-width: 960px) {
	.sde-article__toc-list {
		padding: 0;
		border-left: 1px solid var(--sde-color-line);
	}
}

.sde-article__toc-list a {
	display: flex;
	align-items: baseline;
	gap: 10px;
	padding: 9px 0;
	font-size: 0.9rem;
	line-height: 1.35;
	color: var(--sde-color-ink-muted);
	text-decoration: none;
	border: 0;
	transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

@media (min-width: 960px) {
	.sde-article__toc-list a {
		padding: 8px 8px 8px 14px;
		margin-left: -1px;
		border-left: 2px solid transparent;
		border-radius: 0;
	}
}

.sde-article__toc-list a:hover {
	color: var(--sde-color-ink);
}

.sde-article__toc-list a.is-active {
	color: var(--sde-color-ink);
	font-weight: 600;
}

@media (min-width: 960px) {
	.sde-article__toc-list a.is-active {
		border-left-color: var(--sde-color-accent);
		background: var(--sde-color-accent-soft);
	}
}

.sde-article__toc-n {
	font-variant-numeric: tabular-nums;
	font-size: 0.72rem;
	letter-spacing: 0.04em;
	color: #b0aea8;
	flex: 0 0 auto;
}

.sde-article__toc-list a.is-active .sde-article__toc-n {
	color: var(--sde-color-accent);
}

.sde-article__content {
	min-width: 0;
	max-width: 46rem;
}

.sde-article__content.sde-prose {
	max-width: 46rem;
}

.sde-article .sde-prose p {
	text-align: justify;
	text-justify: inter-word;
}

.sde-article__content > .sde-note {
	margin-top: 0;
	margin-bottom: 28px;
}

.sde-article__intro {
	margin: 0 0 28px;
}

.sde-article__intro > *:first-child {
	margin-top: 0;
}

.sde-article__intro > *:last-child {
	margin-bottom: 0;
}

.sde-article__section {
	margin: 0;
	padding: 36px 0 0;
	border-top: 1px solid var(--sde-color-line);
	scroll-margin-top: calc(var(--sde-header-h) + 24px);
}

.sde-article__section:first-of-type {
	padding-top: 0;
	border-top: 0;
}


.sde-article__section + .sde-article__section {
	margin-top: 36px;
}

.sde-article__section-head {
	display: flex;
	align-items: baseline;
	gap: 12px;
	margin: 0 0 16px;
}

.sde-article__section-n {
	font-family: var(--sde-font-display);
	font-size: 0.8rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	color: var(--sde-color-accent);
	flex: 0 0 auto;
}

.sde-article__section-head h2,
.sde-article__section > h2,
.sde-article__content > h2 {
	margin: 0 0 16px;
	font-size: clamp(1.3rem, 1.15rem + 0.55vw, 1.65rem);
	line-height: 1.22;
	font-weight: 600;
	letter-spacing: -0.02em;
	scroll-margin-top: calc(var(--sde-header-h) + 24px);
}

.sde-article__section-head h2 {
	margin-bottom: 0;
}

.sde-article__section-body .sde-prose {
	max-width: none;
}

.sde-article__section-body .sde-prose > *:first-child,
.sde-article__content.sde-prose > *:first-child {
	margin-top: 0;
}

.sde-article__section-body .sde-prose > *:last-child,
.sde-article__content.sde-prose > *:last-child {
	margin-bottom: 0;
}

.sde-article__flow {
	margin: 0;
}

.sde-article__tech-list {
	margin: 0;
	display: grid;
	gap: 0;
	border-top: 1px solid var(--sde-color-line);
}

.sde-article__tech-item {
	display: grid;
	gap: 6px;
	padding: 16px 0;
	border-bottom: 1px solid var(--sde-color-line);
}

@media (min-width: 640px) {
	.sde-article__tech-item {
		grid-template-columns: 7.5rem minmax(0, 1fr);
		gap: 20px;
		align-items: start;
	}
}

.sde-article__tech-item dt,
.sde-article__tech-item h3 {
	margin: 0;
	font-family: var(--sde-font-display);
	font-size: 0.875rem;
	font-weight: 600;
	letter-spacing: -0.01em;
	color: var(--sde-color-ink);
}

.sde-article__tech-item dd,
.sde-article__tech-item p {
	margin: 0;
	font-size: 0.95rem;
	line-height: 1.55;
	color: var(--sde-color-ink-muted);
}

.sde-article__tech-item dd p {
	margin: 0 0 0.6em;
}

.sde-article__tech-item dd p:last-child {
	margin-bottom: 0;
}

@media (max-width: 959px) {
	.sde-page-proj__collage {
		order: -1;
	}

	.sde-page-proj__card--feat {
		display: flex;
		flex-direction: column;
	}
}

/* Floating Quick Contact (sitewide) */
.sde-float {
	position: fixed;
	z-index: 99;
	right: 16px;
	bottom: 16px;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 10px;
	user-select: none;
}

.sde-float__menu {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 10px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.sde-float__btn {
	display: inline-flex;
	align-items: center;
	justify-content: flex-start;
	gap: 9px;
	min-height: 46px;
	padding: 0 16px 0 12px;
	border-radius: 0;
	font-family: var(--sde-font-display);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.01em;
	text-decoration: none;
	color: #ffffff;
	box-shadow: 0 4px 16px rgba(15, 23, 42, 0.2);
	transition: transform 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease;
	white-space: nowrap;
	-webkit-tap-highlight-color: transparent;
}

.sde-float__btn:hover,
.sde-float__btn:focus-visible {
	transform: translateY(-2px);
	color: #ffffff;
	box-shadow: 0 8px 24px rgba(15, 23, 42, 0.28);
}

.sde-float__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 22px;
	height: 22px;
	flex-shrink: 0;
}

.sde-float__icon svg {
	width: 100%;
	height: 100%;
	display: block;
}

.sde-float__btn--call {
	background: var(--sde-color-ink, #0f172a);
}
.sde-float__btn--call:hover,
.sde-float__btn--call:focus-visible {
	background: var(--sde-color-navy-2, #1e293b);
}

.sde-float__btn--zalo {
	background: #0068ff;
}
.sde-float__btn--zalo:hover,
.sde-float__btn--zalo:focus-visible {
	background: #0056d6;
}

.sde-float__btn--req,
.sde-float__btn--whatsapp {
	background: #25d366;
}
.sde-float__btn--req:hover,
.sde-float__btn--req:focus-visible,
.sde-float__btn--whatsapp:hover,
.sde-float__btn--whatsapp:focus-visible {
	background: #20bd5a;
}

/* FAB Toggle Button */
.sde-float__toggle {
	display: inline-flex;
	position: relative;
	align-items: center;
	justify-content: center;
	width: 52px;
	height: 52px;
	border-radius: 0;
	border: none;
	background: linear-gradient(135deg, #0f3554 0%, #1e5f8a 100%);
	color: #ffffff;
	cursor: pointer;
	box-shadow: 0 6px 20px rgba(15, 53, 84, 0.38);
	transition: transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1), background-color 0.2s ease, box-shadow 0.2s ease;
	-webkit-tap-highlight-color: transparent;
	padding: 0;
	outline: none;
}

.sde-float__toggle:hover {
	transform: translateY(-2px) scale(1.05);
	box-shadow: 0 8px 24px rgba(15, 53, 84, 0.45);
}

.sde-float__toggle:active {
	transform: scale(0.92);
}

.sde-float__toggle-icon {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	display: flex;
	align-items: center;
	justify-content: center;
	width: 24px;
	height: 24px;
	transition: opacity 0.2s ease, transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.sde-float__toggle-icon svg {
	width: 100%;
	height: 100%;
	display: block;
}

.sde-float__toggle-icon--close {
	opacity: 0;
	transform: translate(-50%, -50%) rotate(-90deg) scale(0.6);
}

/* Pulse animation for the toggle when collapsed */
.sde-float__toggle-pulse {
	position: absolute;
	inset: -4px;
	border-radius: 0;
	border: 2px solid rgba(30, 95, 138, 0.65);
	animation: sde-float-pulse 2.2s infinite cubic-bezier(0.4, 0, 0.6, 1);
	pointer-events: none;
}

@keyframes sde-float-pulse {
	0% {
		transform: scale(0.95);
		opacity: 0.9;
	}
	50% {
		transform: scale(1.18);
		opacity: 0;
	}
	100% {
		transform: scale(1.18);
		opacity: 0;
	}
}

/* Popup menu & Toggle behavior on ALL screens (Mobile & Desktop) */
.sde-float__menu {
	position: absolute;
	bottom: calc(100% + 12px);
	right: 0;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 10px;
	list-style: none;
	margin: 0;
	padding: 0;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transform: translateY(12px) scale(0.92);
	transition: opacity 0.22s ease, transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.22s;
}

.sde-float.is-open .sde-float__menu {
	opacity: 1 !important;
	visibility: visible !important;
	pointer-events: auto !important;
	transform: translateY(0) scale(1) !important;
}

.sde-float.is-open .sde-float__toggle {
	background: #1e293b !important;
	box-shadow: 0 4px 16px rgba(15, 23, 42, 0.35) !important;
}

.sde-float.is-open .sde-float__toggle-pulse {
	display: none !important;
}

.sde-float.is-open .sde-float__toggle-icon--chat {
	opacity: 0 !important;
	transform: translate(-50%, -50%) rotate(90deg) scale(0.6) !important;
}

.sde-float.is-open .sde-float__toggle-icon--close {
	opacity: 1 !important;
	transform: translate(-50%, -50%) rotate(0deg) scale(1) !important;
}

/* Micro entrance for menu items */
.sde-float.is-open .sde-float__btn {
	animation: sdeFloatItemIn 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) backwards;
}
.sde-float.is-open .sde-float__btn:nth-child(1) { animation-delay: 0.08s; }
.sde-float.is-open .sde-float__btn:nth-child(2) { animation-delay: 0.04s; }
.sde-float.is-open .sde-float__btn:nth-child(3) { animation-delay: 0s; }

@keyframes sdeFloatItemIn {
	from {
		opacity: 0;
		transform: translateY(10px) scale(0.88);
	}
	to {
		opacity: 1;
		transform: translateY(0) scale(1);
	}
}

/* Responsive spacing and sizing */
@media (max-width: 767px) {
	.sde-float {
		right: 16px;
		bottom: 16px;
	}
}

@media (min-width: 768px) {
	.sde-float {
		right: 24px;
		bottom: 24px;
	}
	.sde-float__toggle {
		width: 54px;
		height: 54px;
	}
}

/* Case block + GEO table (Day 2–3 hubs) */
.sde-case-block {
	display: grid;
	gap: 16px;
	padding: 24px 0 0;
	border-top: 1px solid var(--sde-color-line);
}

.sde-case-block__title {
	margin: 0;
	font-family: var(--sde-font-display);
	font-size: 1.25rem;
	font-weight: 600;
}

.sde-case-block__title a {
	color: inherit;
	text-decoration: none;
}

.sde-case-block__title a:hover,
.sde-case-block__title a:focus-visible {
	color: var(--sde-color-accent);
}

.sde-case-block__dl {
	margin: 0;
	display: grid;
	gap: 14px;
}

.sde-case-block__dl dt {
	margin: 0 0 4px;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--sde-color-ink-muted);
}

.sde-case-block__dl dd {
	margin: 0;
	font-size: 0.98rem;
	line-height: 1.55;
	color: var(--sde-color-ink);
}

.sde-case-block__more {
	margin: 0;
}

.sde-table-wrap,
.wp-block-table {
	width: 100%;
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
	margin: 1.75rem 0 2rem;
	border: 1px solid var(--sde-color-line);
	border-radius: 0 !important;
	background: #ffffff;
}

.sde-table-wrap::-webkit-scrollbar,
.wp-block-table::-webkit-scrollbar {
	height: 6px;
}
.sde-table-wrap::-webkit-scrollbar-track,
.wp-block-table::-webkit-scrollbar-track {
	background: #f1f5f9;
}
.sde-table-wrap::-webkit-scrollbar-thumb,
.wp-block-table::-webkit-scrollbar-thumb {
	background: #cbd5e1;
}
.sde-table-wrap::-webkit-scrollbar-thumb:hover,
.wp-block-table::-webkit-scrollbar-thumb:hover {
	background: #94a3b8;
}

.sde-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.875rem;
	line-height: 1.5;
}

/* Author E-E-A-T + mobile CTA contrast (Day 4–7) */
.sde-author-box {
	border-top: 1px solid var(--sde-color-line);
}

.sde-author-box__heading {
	margin: 0 0 12px;
	font-size: 1.15rem;
}

.sde-author-box__body {
	padding: 16px 0 0;
}

.sde-author-box__name {
	margin: 0 0 6px;
	font-weight: 600;
	font-family: var(--sde-font-display);
}

.sde-author-box__role {
	margin: 0;
	color: var(--sde-color-ink-muted);
	line-height: 1.55;
	font-size: 0.95rem;
}

/* Illustration captions: italic, centered under image */
.sde-article .sde-prose figure,
.sde-article .sde-prose .wp-block-image {
	margin: 1.5rem 0 1.75rem;
	text-align: center;
}

.sde-article .sde-prose figure img,
.sde-article .sde-prose .wp-block-image img {
	display: block;
	margin-left: auto;
	margin-right: auto;
	max-width: 100%;
	height: auto;
}

.sde-article .sde-prose figcaption,
.sde-article .sde-prose .wp-element-caption {
	margin: 0.55rem 0 0;
	padding: 0;
	text-align: center;
	font-size: 0.875rem;
	line-height: 1.45;
	font-style: italic;
	color: var(--sde-color-ink-muted);
}

/* Author attribution: flush with article column, no card chrome */
.sde-author-box--article {
	margin: 2.5rem 0 0;
	padding: 1.75rem 0 0;
	border: 0;
	border-top: 1px solid var(--sde-color-line);
	max-width: 62ch;
}

.sde-author-card {
	max-width: none;
	padding: 0;
	border: 0;
	border-radius: 0;
	background: transparent;
}

.sde-author-card__row {
	display: flex;
	gap: 14px;
	align-items: flex-start;
	margin: 0 0 14px;
}

.sde-author-card__photo {
	flex: 0 0 auto;
}

.sde-author-card__img,
.sde-author-card__avatar-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 56px;
	height: 56px;
	border-radius: 0;
	object-fit: cover;
}

.sde-author-card__img {
	display: block;
}

.sde-author-card__avatar-icon {
	background: var(--sde-color-surface, #f0f1f2);
	border: 1px solid var(--sde-color-line);
	color: var(--sde-color-ink-muted);
}

.sde-author-card__initials {
	font-family: var(--sde-font-display);
	font-size: 0.95rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	line-height: 1;
}

.sde-author-card__person {
	display: block;
	opacity: 0.85;
}

.sde-author-card__avatar-icon--lg {
	width: 120px;
	height: 120px;
}

.sde-author-card__avatar-icon--lg .sde-author-card__initials {
	font-size: 2rem;
}

.sde-article__media--avatar-fallback {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 160px;
	background: transparent;
	border: 0;
}

.sde-author-card__block {
	margin: 0 0 14px;
	min-width: 0;
}

.sde-author-card__row .sde-author-card__block {
	margin-bottom: 0;
}

.sde-author-card__label {
	margin: 0 0 4px;
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--sde-color-ink-muted);
}

.sde-author-card__name {
	margin: 0 0 2px;
	font-family: var(--sde-font-display);
	font-weight: 600;
	font-size: 1.05rem;
	color: var(--sde-color-ink);
}

.sde-author-card__name a {
	color: inherit;
	text-decoration: none;
}

.sde-author-card__name a:hover,
.sde-author-card__name a:focus-visible {
	color: var(--sde-color-accent, #0f3554);
	text-decoration: underline;
}

.sde-author-card__role,
.sde-author-card__note,
.sde-author-card__updated,
.sde-author-card__expertise {
	margin: 0;
	font-size: 0.92rem;
	line-height: 1.5;
	color: var(--sde-color-ink-muted);
}

.sde-author-card__updated {
	margin-top: 4px;
	margin-bottom: 12px;
}

.sde-author-card__expertise {
	margin-bottom: 14px;
}

.sde-author-card__expertise .sde-author-card__label {
	display: inline;
	margin-right: 6px;
	text-transform: uppercase;
}

.sde-author-card__projects {
	margin: 0;
	font-size: 0.95rem;
}

.sde-author-card__projects a {
	color: var(--sde-color-accent, #0f3554);
	font-weight: 600;
	text-decoration: none;
}

.sde-author-card__projects a:hover,
.sde-author-card__projects a:focus-visible {
	text-decoration: underline;
}

.sde-article__byline {
	margin: 10px 0 0;
	font-size: 0.875rem;
	color: var(--sde-color-ink-muted);
}

.sde-author-box__grid {
	display: none;
}

.screen-reader-text {
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	margin: -1px;
	overflow: hidden;
	padding: 0;
	position: absolute;
	width: 1px;
	word-wrap: normal !important;
}


@media (max-width: 719px) {
	.sde-page-hero .sde-hero__cta {
		display: flex;
		flex-direction: column;
		gap: 10px;
		width: 100%;
	}

	.sde-page-hero .sde-btn--primary {
		width: 100%;
		justify-content: center;
		min-height: 48px;
		font-weight: 600;
		box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
	}

	.sde-page-hero .sde-btn--secondary {
		width: 100%;
		justify-content: center;
		min-height: 44px;
		background: #fff;
		border-width: 2px;
	}

	.sde-cta-band .sde-btn--primary {
		min-height: 48px;
		font-weight: 600;
	}
}


/* ==========================================================================
   TECHNICAL & ARTICLE DATA TABLES (OPTIMIZED TYPOGRAPHY & DIVIDER GRID)
   ========================================================================== */
.sde-table,
.sde-prose table,
.sde-article__content table,
.sde-article__section-body table,
.sde-article table,
.entry-content table,
.wp-block-table table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.875rem;
	line-height: 1.5;
	color: #334155;
	text-align: left;
	border: 1px solid var(--sde-color-line);
	font-variant-numeric: tabular-nums;
	background: #ffffff;
}

.sde-prose > table,
.sde-article__content > table,
.sde-article__section-body > table {
	margin: 1.75rem 0 2rem;
}

/* Đường kẻ ngăn cho tất cả các ô (cả kẻ ngang và kẻ dọc) */
.sde-table th,
.sde-table td,
.sde-prose table th,
.sde-prose table td,
.sde-article__content table th,
.sde-article__content table td,
.sde-article__section-body table th,
.sde-article__section-body table td,
.sde-article table th,
.sde-article table td,
.entry-content table th,
.entry-content table td,
.wp-block-table th,
.wp-block-table td {
	padding: 11px 14px;
	vertical-align: top;
	border: 1px solid var(--sde-color-line);
	line-height: 1.5;
}

/* Tiêu đề bảng (Header) - Nền slate sạch sẽ, đường kẻ dưới đậm phân cấp */
.sde-table thead th,
.sde-prose table thead th,
.sde-article__content table thead th,
.sde-article__section-body table thead th,
.sde-article table thead th,
.entry-content table thead th,
.wp-block-table thead th {
	background: #f1f5f9;
	color: #0f172a;
	font-family: var(--sde-font-display);
	font-size: 0.85rem;
	font-weight: 600;
	letter-spacing: -0.01em;
	border: 1px solid var(--sde-color-line);
	border-bottom: 2px solid #cbd5e1;
	white-space: nowrap;
}

/* Cột tiêu đề hàng (Row header) hoặc thẻ strong đầu tiên */
.sde-table tbody th,
.sde-prose table tbody th,
.sde-article__content table tbody th,
.sde-article__section-body table tbody th,
.sde-table tbody tr > td:first-child strong,
.sde-prose table tbody tr > td:first-child strong {
	color: #0f172a;
	font-weight: 600;
}

/* Dòng xen kẽ (Zebra Striping) tăng độ tập trung và dễ theo dõi dữ liệu */
.sde-table tbody tr:nth-child(even),
.sde-prose table tbody tr:nth-child(even),
.sde-article__content table tbody tr:nth-child(even),
.sde-article__section-body table tbody tr:nth-child(even),
.wp-block-table tbody tr:nth-child(even) {
	background-color: #f8fafc;
}

.sde-table tbody tr:nth-child(odd),
.sde-prose table tbody tr:nth-child(odd),
.sde-article__content table tbody tr:nth-child(odd),
.sde-article__section-body table tbody tr:nth-child(odd),
.wp-block-table tbody tr:nth-child(odd) {
	background-color: #ffffff;
}

/* Hiệu ứng rê chuột highlight hàng đang đọc */
.sde-table tbody tr:hover,
.sde-table tbody tr:hover td,
.sde-prose table tbody tr:hover,
.sde-prose table tbody tr:hover td,
.sde-article__content table tbody tr:hover,
.sde-article__content table tbody tr:hover td,
.sde-article__section-body table tbody tr:hover,
.sde-article__section-body table tbody tr:hover td,
.wp-block-table tbody tr:hover,
.wp-block-table tbody tr:hover td {
	background-color: #f1f5f9 !important;
	transition: background-color 0.15s ease-in-out;
}

/* Tối ưu hóa trên thiết bị di động (Mobile) */
@media (max-width: 640px) {
	.sde-table,
	.sde-prose table,
	.sde-article__content table,
	.sde-article__section-body table,
	.wp-block-table table {
		font-size: 0.8125rem;
		min-width: 520px;
	}
	.sde-table th,
	.sde-table td,
	.sde-prose table th,
	.sde-prose table td,
	.sde-article__content table th,
	.sde-article__content table td,
	.sde-article__section-body table th,
	.sde-article__section-body table td,
	.wp-block-table th,
	.wp-block-table td {
		padding: 8px 10px;
	}
}

.sde-arch-diagram {
	margin: 1.25rem 0 1.75rem;
	padding: 0;
	border: 0;
	background: transparent;
}

.sde-arch-diagram__pre {
	margin: 0;
	padding: 1rem 1.1rem;
	overflow-x: auto;
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	font-size: 0.82rem;
	line-height: 1.45;
	color: var(--sde-color-ink);
	background: var(--sde-color-surface, #f4f5f6);
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	text-align: left;
}

.sde-arch-diagram figcaption {
	margin-top: 0.55rem;
	text-align: center;
	font-style: italic;
	font-size: 0.875rem;
	color: var(--sde-color-ink-muted);
}

/* Related knowledge (hub → /kien-thuc/) */
.sde-related-knowledge {
	margin: 0;
	padding: 0;
	list-style: none;
	display: grid;
	gap: 1rem;
}

.sde-related-knowledge__item {
	padding: 0.85rem 0;
	border-bottom: 1px solid var(--sde-color-line);
}

.sde-related-knowledge__item:last-child {
	border-bottom: 0;
	padding-bottom: 0;
}

.sde-related-knowledge__title {
	font-family: var(--sde-font-heading, inherit);
	font-weight: 600;
	font-size: 1.05rem;
	line-height: 1.35;
	color: var(--sde-color-ink);
	text-decoration: none;
}

.sde-related-knowledge__title:hover,
.sde-related-knowledge__title:focus-visible {
	color: var(--sde-color-accent, #0f3554);
}

.sde-related-knowledge__blurb {
	margin: 0.35rem 0 0;
	color: var(--sde-color-ink-muted);
	font-size: 0.95rem;
	line-height: 1.5;
}

/* ==========================================================================
   DeviceLab Knowledge Hub (/kien-thuc/) - Modern Layout & Super Pagination
   ========================================================================== */

/* Main Page Container */
.dl-archive-main {
	background: #FAFBFD;
}

/* Hero / Archive Header */
.dl-archive-head {
	background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
	border-bottom: 1px solid #E2E8F0;
	padding: 48px 0 36px;
	position: relative;
	overflow: hidden;
}

.dl-archive-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 6px 14px;
	border-radius: 0;
	background: #FFF7ED;
	border: 1px solid #FFEDD5;
	color: #C2410C;
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	margin-bottom: 14px;
}

.dl-archive-badge__dot {
	width: 8px;
	height: 8px;
	border-radius: 0;
	background: #0f3554;
	box-shadow: 0 0 0 3px rgba(15, 53, 84, 0.2);
	animation: dl-pulse 2s infinite ease-in-out;
}

@keyframes dl-pulse {
	0%, 100% { opacity: 1; transform: scale(1); }
	50% { opacity: 0.55; transform: scale(0.9); }
}

.dl-archive-head h1 {
	font-family: var(--sde-font-display);
	font-size: clamp(1.85rem, 3.2vw, 2.5rem);
	font-weight: 600;
	color: var(--sde-color-ink);
	line-height: 1.15;
	margin: 0 0 14px;
	letter-spacing: -0.035em;
}

.dl-archive-head .dl-lead {
	font-family: var(--sde-font-body, Inter, sans-serif);
	font-size: 1.05rem;
	line-height: 1.65;
	color: #475569;
	max-width: 860px;
	margin: 0 0 24px;
}

/* Topic Filter Pills Bar */
.dl-topic-pills {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
	margin-top: 6px;
}

@media (max-width: 640px) {
	.dl-topic-pills {
		flex-wrap: nowrap;
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
		padding-bottom: 8px;
		scrollbar-width: none;
	}
	.dl-topic-pills::-webkit-scrollbar {
		display: none;
	}
	.dl-topic-pill {
		white-space: nowrap;
		flex-shrink: 0;
	}
}

.dl-topic-pill {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 7px 16px;
	border-radius: 0;
	background: #FFFFFF;
	border: 1px solid #CBD5E1;
	color: #334155;
	font-size: 0.85rem;
	font-weight: 600;
	cursor: pointer;
	text-decoration: none;
	transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
	box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
	font-family: inherit;
	line-height: 1.2;
}

.dl-topic-pill:hover {
	border-color: #0f3554;
	color: #0f3554;
	background: #FFF7F2;
	transform: translateY(-1px);
}

.dl-topic-pill--active {
	background: #0F172A !important;
	color: #FFFFFF !important;
	border-color: #0F172A !important;
	box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2) !important;
}

.dl-topic-count {
	display: inline-block;
	background: rgba(255, 255, 255, 0.22);
	color: inherit;
	padding: 1px 7px;
	border-radius: 0;
	font-size: 0.75rem;
	font-weight: 700;
}

/* Section Posts Wrapper */
.dl-section-posts {
	padding: 44px 0 60px;
	background: #FAFBFD;
}

/* Spotlight Featured Card (Page 1) */
.dl-featured-card {
	display: grid;
	grid-template-columns: 1fr;
	background: #FFFFFF;
	border: 1px solid #E2E8F0;
	border-radius: 0;
	overflow: hidden;
	margin-bottom: 40px;
	box-shadow: 0 4px 20px -4px rgba(15, 23, 42, 0.06);
	transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
	position: relative;
}

@media (min-width: 860px) {
	.dl-featured-card {
		grid-template-columns: 1.15fr 1fr;
	}
}

.dl-featured-card:hover {
	border-color: #FED7AA;
	transform: translateY(-3px);
	box-shadow: 0 16px 36px -8px rgba(15, 23, 42, 0.12);
}

.dl-featured-card__media {
	position: relative;
	overflow: hidden;
	background: #F1F5F9;
	aspect-ratio: 16 / 10;
	display: block;
}

@media (min-width: 860px) {
	.dl-featured-card__media {
		aspect-ratio: auto;
		min-height: 100%;
	}
}

.dl-featured-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.dl-featured-card:hover .dl-featured-card__media img {
	transform: scale(1.04);
}

.dl-featured-card__badge {
	position: absolute;
	top: 16px;
	left: 16px;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 6px 14px;
	border-radius: 0;
	background: linear-gradient(135deg, #0f3554 0%, #092135 100%);
	color: #FFFFFF;
	font-size: 0.75rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	box-shadow: 0 4px 12px rgba(234, 88, 12, 0.35);
	z-index: 2;
}

.dl-featured-card__content {
	padding: 32px 32px 28px;
	display: flex;
	flex-direction: column;
	justify-content: center;
}

@media (max-width: 640px) {
	.dl-featured-card__content {
		padding: 22px 20px;
	}
}

.dl-featured-card__meta {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 0.825rem;
	color: #64748B;
	margin-bottom: 12px;
	flex-wrap: wrap;
}

.dl-featured-card__cat {
	color: #C2410C;
	font-weight: 700;
	background: #FFF7ED;
	padding: 3px 10px;
	border-radius: 0;
	border: 1px solid #FFEDD5;
}

.dl-meta-dot {
	color: #CBD5E1;
}

.dl-read-time {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	color: #64748B;
}

.dl-featured-card h2 {
	font-family: var(--sde-font-display);
	letter-spacing: -0.035em;
	font-size: clamp(1.25rem, 2vw, 1.55rem);
	font-weight: 600;
	color: var(--sde-color-ink);
	line-height: 1.2;
	margin: 0 0 12px;
}

.dl-featured-card h2 a {
	color: inherit;
	text-decoration: none;
	transition: color 0.2s ease;
}

.dl-featured-card:hover h2 a {
	color: #0f3554;
}

.dl-featured-card p {
	font-family: var(--sde-font-body, Inter, sans-serif);
	font-size: 0.925rem;
	line-height: 1.6;
	color: #475569;
	margin: 0 0 20px;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.dl-featured-card__footer {
	margin-top: auto;
}

.dl-btn-read-featured {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: #FFFFFF;
	background: #0f3554;
	font-weight: 700;
	font-size: 0.9rem;
	padding: 10px 22px;
	border-radius: 0;
	text-decoration: none;
	transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
	box-shadow: 0 3px 10px rgba(15, 53, 84, 0.25);
}

.dl-btn-read-featured:hover {
	background: #E04E00;
	color: #FFFFFF;
	transform: translateY(-1px);
	box-shadow: 0 6px 16px rgba(15, 53, 84, 0.35);
}

.dl-btn-read-featured svg {
	transition: transform 0.2s ease;
}

.dl-btn-read-featured:hover svg {
	transform: translateX(4px);
}

/* 3-Column Modern Grid */
.dl-posts-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 28px;
}

@media (min-width: 640px) {
	.dl-posts-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 24px;
	}
}

@media (min-width: 1024px) {
	.dl-posts-grid {
		grid-template-columns: repeat(3, 1fr);
		gap: 28px;
	}
}

/* Individual Post Card */
.dl-post-card {
	background: #FFFFFF;
	border: 1px solid #E2E8F0;
	border-radius: 0;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
	box-shadow: 0 2px 8px -2px rgba(15, 23, 42, 0.05);
	height: 100%;
	position: relative;
}

.dl-post-card:hover {
	border-color: #FED7AA;
	transform: translateY(-4px);
	box-shadow: 0 14px 28px -6px rgba(15, 23, 42, 0.1);
}

.dl-post-card__thumb {
	position: relative;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: #F8FAFC;
	display: block;
}

.dl-post-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.dl-post-card:hover .dl-post-card__thumb img {
	transform: scale(1.05);
}

.dl-post-card__badge {
	position: absolute;
	top: 12px;
	left: 12px;
	display: inline-flex;
	align-items: center;
	padding: 4px 10px;
	border-radius: 0;
	background: rgba(15, 23, 42, 0.82);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	color: #FFFFFF;
	font-size: 0.74rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	z-index: 2;
}

.dl-post-card__badge-latest {
	position: absolute;
	top: 12px;
	right: 12px;
	display: inline-flex;
	align-items: center;
	gap: 4px;
	padding: 4px 10px;
	border-radius: 0;
	background: var(--sde-color-accent, #E60012);
	color: #FFFFFF;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	z-index: 2;
	box-shadow: 0 2px 8px rgba(230, 0, 18, 0.28);
}

.dl-post-card--featured {
	border-color: rgba(230, 0, 18, 0.25);
}

.dl-post-card__body {
	padding: 20px 20px 18px;
	display: flex;
	flex-direction: column;
	flex: 1;
}

.dl-post-card__meta {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 0.8rem;
	color: #64748B;
	margin-bottom: 10px;
}

.dl-topic-heading-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 24px;
	padding-bottom: 16px;
	border-bottom: 1px solid #E2E8F0;
	flex-wrap: wrap;
	gap: 12px;
}

.dl-topic-heading-bar h2 {
	font-family: var(--sde-font-display);
	letter-spacing: -0.03em;
	font-size: 1.35rem;
	font-weight: 600;
	color: var(--sde-color-ink);
	margin: 0;
}

.dl-topic-badge-count {
	font-size: 0.95rem;
	color: var(--sde-color-ink-muted);
	font-weight: 400;
}

.dl-topic-back-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	color: var(--sde-color-accent);
	font-weight: 600;
	font-size: 0.875rem;
	text-decoration: none;
	transition: color 0.2s;
}

.dl-topic-back-link:hover {
	color: var(--sde-color-accent-hover);
}

.dl-post-card h2 {
	font-family: var(--sde-font-display);
	letter-spacing: -0.03em;
	font-size: 1.15rem;
	font-weight: 600;
	line-height: 1.25;
	color: var(--sde-color-ink);
	margin: 0 0 10px;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.dl-post-card h2 a {
	color: inherit;
	text-decoration: none;
	transition: color 0.2s ease;
}

.dl-post-card:hover h2 a {
	color: #0f3554;
}

.dl-post-card p {
	font-family: var(--sde-font-body, Inter, sans-serif);
	font-size: 0.885rem;
	line-height: 1.55;
	color: #475569;
	margin: 0 0 16px;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	flex: 1;
}

.dl-post-card__footer {
	margin-top: auto;
	padding-top: 14px;
	border-top: 1px solid #F1F5F9;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.dl-post-card__link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	color: #0f3554;
	font-weight: 700;
	font-size: 0.85rem;
	text-decoration: none;
}

.dl-post-card__link svg {
	transition: transform 0.2s ease;
}

.dl-post-card:hover .dl-post-card__link svg {
	transform: translateX(4px);
}

/* Empty filter state */
.dl-filter-empty {
	text-align: center;
	padding: 56px 20px;
	background: #FFFFFF;
	border-radius: 0;
	border: 1px dashed #CBD5E1;
	margin: 20px 0;
}

.dl-filter-empty__icon {
	margin-bottom: 12px;
}

.dl-filter-empty h3 {
	font-family: var(--sde-font-heading, "Be Vietnam Pro", sans-serif);
	font-size: 1.2rem;
	color: #0F172A;
	margin: 0 0 8px;
}

.dl-filter-empty p {
	color: #64748B;
	font-size: 0.925rem;
	margin: 0 0 20px;
}

/* ==========================================================================
   Pagination - Simple, Clean & Minimal (Unified Typography)
   ========================================================================== */
.dl-pagination-section {
	margin-top: 48px;
	padding-top: 32px;
	border-top: 1px solid var(--sde-color-line);
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100%;
}

.navigation.pagination {
	margin: 0;
	width: 100%;
}

.navigation.pagination .screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.navigation.pagination .nav-links {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	flex-wrap: wrap;
	list-style: none;
	padding: 0;
	margin: 0;
}

.navigation.pagination .page-numbers {
	min-width: 38px;
	height: 38px;
	padding: 0 12px;
	border-radius: 0;
	font-family: var(--sde-font-display);
	font-weight: 500;
	font-size: 0.9375rem;
	letter-spacing: -0.01em;
	border: 1px solid var(--sde-color-line);
	background: #ffffff;
	color: var(--sde-color-ink);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	text-decoration: none;
	transition: background 140ms ease, border-color 140ms ease, color 140ms ease;
	user-select: none;
	line-height: 1;
}

.navigation.pagination .page-numbers:hover:not(.current):not(.dots) {
	border-color: var(--sde-color-ink);
	background: var(--sde-color-surface, #f3f3f3);
	color: var(--sde-color-ink);
}

.navigation.pagination .page-numbers.current {
	background: var(--sde-color-ink);
	color: #ffffff;
	border-color: var(--sde-color-ink);
	font-weight: 600;
	cursor: default;
	pointer-events: none;
}

.navigation.pagination .prev.page-numbers,
.navigation.pagination .next.page-numbers {
	padding: 0 14px;
	font-weight: 500;
	font-size: 0.875rem;
}

.navigation.pagination .prev.page-numbers:hover,
.navigation.pagination .next.page-numbers:hover {
	border-color: var(--sde-color-ink);
	background: var(--sde-color-surface, #f3f3f3);
	color: var(--sde-color-ink);
}

.navigation.pagination .page-numbers.dots {
	border: none;
	background: transparent;
	color: var(--sde-color-ink-muted);
	font-size: 1rem;
	font-weight: 500;
	cursor: default;
	min-width: 20px;
	padding: 0 2px;
	line-height: 1;
}

@media (max-width: 480px) {
	.navigation.pagination .page-numbers {
		min-width: 34px;
		height: 34px;
		padding: 0 8px;
		font-size: 0.8125rem;
	}
	.navigation.pagination .prev.page-numbers,
	.navigation.pagination .next.page-numbers {
		padding: 0 10px;
	}
}

/* =============================================================================
   DeviceLab Bilingual Language Switcher UI
   ============================================================================= */
.sde-header__actions {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	margin-left: auto;
}
.sde-lang-switch {
	display: inline-flex;
	align-items: center;
	background: transparent;
	border: none;
	border-radius: 0;
	padding: 2px 4px;
	box-shadow: none;
	transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
	line-height: 1;
}
.sde-lang-switch__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 4px 8px;
	font-size: 0.75rem;
	font-weight: 600;
	color: #64748b;
	text-decoration: none;
	border-radius: 0;
	transition: all 0.15s ease;
	min-width: 26px;
	text-align: center;
}
.sde-lang-switch__btn:hover {
	color: #0f172a;
}
.sde-lang-switch__btn.is-active {
	background: #0f172a;
	color: #ffffff !important;
	box-shadow: 0 1px 3px rgba(15, 23, 42, 0.18);
}
.sde-lang-switch__divider {
	color: rgba(18, 17, 16, 0.25);
	font-size: 0.7rem;
	margin: 0 1px;
	user-select: none;
}
.sde-nav__item-lang-mobile {
	display: none;
}
@media (max-width: 1099px) {
	.sde-nav__item-lang-mobile {
		display: block;
		padding: 12px 16px;
		margin-top: 8px;
		border-top: 1px solid rgba(18, 17, 16, 0.06);
	}
}
@media (max-width: 767px) {
	.sde-header__lang {
		margin-right: 4px;
	}
}



/* ==========================================================================
   ICP landing pages (v3.27.0) — /giam-sat-dien-nang-nha-may/,
   /gateway-oem-cho-nha-tich-hop/, /phat-trien-thiet-bi-cho-startup/,
   /en/vietnam-hardware-rd-partner/  + homepage "audience" cards
   ========================================================================== */
.sde-icp__hero { border-bottom: 0; }
.sde-icp__hero h1 { max-width: 18ch; }
.sde-icp__hero-media {
	margin: 0;
	border-radius: 0;
	overflow: hidden;
	border: 1px solid var(--sde-color-line);
	background: var(--sde-color-surface);
	box-shadow: 0 24px 48px rgba(18, 17, 16, 0.12);
	animation: sde-rise 880ms cubic-bezier(0.22, 1, 0.36, 1) 80ms both;
}
.sde-icp__hero-media .sde-img {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	transition: transform 900ms cubic-bezier(0.22, 1, 0.36, 1);
}
.sde-icp__hero-media:hover .sde-img { transform: scale(1.03); }
@media (max-width: 959px) {
	.sde-icp__hero-media { order: -1; }
	.sde-icp__hero-media .sde-img { aspect-ratio: 16 / 10; }
}

.sde-icp__summary {
	border-left: 4px solid var(--sde-color-accent);
	background: linear-gradient(90deg, var(--sde-color-accent-soft), rgba(255, 240, 232, 0.35));
	padding: 24px 28px;
	border-radius: 0;
}
.sde-icp__summary h2 { font-size: 1.2rem; margin: 0 0 12px; }
.sde-icp__summary ul {
	margin: 0;
	padding-left: 20px;
	display: grid;
	gap: 8px;
	line-height: 1.65;
}

.sde-icp__sol-grid,
.sde-icp__proof-grid {
	display: grid;
	gap: 18px;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.sde-icp__sol,
.sde-icp__proof {
	position: relative;
	background: #fff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	padding: 24px;
	transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}
.sde-icp__sol::before {
	content: "";
	position: absolute;
	left: 24px;
	top: 0;
	width: 36px;
	height: 3px;
	background: var(--sde-color-accent);
	border-radius: 0;
}
.sde-icp__sol h3,
.sde-icp__proof h3 { font-size: 1.05rem; margin: 6px 0 8px; }
.sde-icp__sol p,
.sde-icp__proof p { margin: 0; color: var(--sde-color-ink-muted); line-height: 1.6; }
.sde-icp__sol:hover,
.sde-icp__proof:hover {
	transform: translateY(-3px);
	box-shadow: var(--sde-shadow);
	border-color: rgba(15, 53, 84, 0.35);
}
.sde-icp__proof { display: flex; flex-direction: column; text-decoration: none; color: inherit; }
.sde-icp__more { margin-top: auto; padding-top: 14px; font-weight: 600; color: var(--sde-color-accent); font-size: 0.9rem; }

@media (min-width: 1024px) {
	.sde-icp__steps { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.sde-icp__split { display: grid; gap: 28px; }
@media (min-width: 960px) {
	.sde-icp__split { grid-template-columns: 1fr 1fr; gap: 48px; }
}
.sde-icp__deliv,
.sde-icp__fit {
	background: var(--sde-color-surface);
	border-radius: 0;
	padding: 28px;
}
.sde-icp__deliv h2,
.sde-icp__fit h2 { font-size: 1.35rem; margin: 0 0 16px; }
.sde-icp__check,
.sde-icp__cross { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.sde-icp__cross { margin-top: 18px; padding-top: 18px; border-top: 1px dashed var(--sde-color-line); }
.sde-icp__check li,
.sde-icp__cross li { position: relative; padding-left: 30px; line-height: 1.55; }
.sde-icp__check li::before,
.sde-icp__cross li::before {
	position: absolute;
	left: 0;
	top: 1px;
	width: 20px;
	height: 20px;
	border-radius: 0;
	display: grid;
	place-items: center;
	font-size: 0.75rem;
	font-weight: 700;
	color: #fff;
}
.sde-icp__check li::before { content: "✓"; background: var(--sde-color-ok); }
.sde-icp__cross li::before { content: "✕"; background: #b8b5ae; }

.sde-icp__assure { margin-top: 12px; font-size: 0.95rem; opacity: 0.85; }
.sde-icp__final-actions { display: flex; flex-direction: column; gap: 12px; justify-content: center; }
.sde-icp__final-actions .sde-btn { text-align: center; }

/* Homepage: audience cards */
.sde-aud-grid {
	display: grid;
	gap: 16px;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.sde-aud {
	display: flex;
	flex-direction: column;
	gap: 8px;
	padding: 24px;
	background: #fff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	color: inherit;
	text-decoration: none;
	transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}
.sde-aud:hover { transform: translateY(-3px); box-shadow: var(--sde-shadow); border-color: rgba(15, 53, 84, 0.35); }
.sde-aud__who { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--sde-color-accent); }
.sde-aud h3 { margin: 0; font-size: 1.1rem; line-height: 1.3; }
.sde-aud p { margin: 0; color: var(--sde-color-ink-muted); line-height: 1.6; }
.sde-aud__go { margin-top: auto; padding-top: 10px; font-weight: 600; color: var(--sde-color-accent); }
.sde-aud--primary { border-color: rgba(15, 53, 84, 0.45); background: linear-gradient(180deg, #fff 0%, var(--sde-color-accent-soft) 100%); }
@media (prefers-reduced-motion: reduce) {
	.sde-icp__hero-media, .sde-icp__hero-media .sde-img, .sde-icp__sol, .sde-icp__proof, .sde-aud, .sde-split-card { animation: none !important; transition: none !important; }
}

/* -------------------------------------------------------------------------- */
/* Homepage: 2-Column Split Portal Cards                                      */
/* -------------------------------------------------------------------------- */
.sde-split-grid {
	display: grid;
	gap: 28px;
	grid-template-columns: 1fr;
}
@media (min-width: 900px) {
	.sde-split-grid {
		grid-template-columns: 1fr 1fr;
		gap: 32px;
	}
}
.sde-split-card {
	display: flex;
	flex-direction: column;
	background: #fff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	padding: 32px 28px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
	position: relative;
	transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease;
}
.sde-split-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}
.sde-split-card--factory {
	border-top: 4px solid var(--sde-color-accent);
}
.sde-split-card--si {
	border-top: 4px solid #2563eb;
}
.sde-split-card__head {
	margin-bottom: 20px;
}
.sde-split-card__tag {
	display: inline-block;
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	padding: 4px 10px;
	border-radius: 0;
	background: var(--sde-color-accent-soft);
	color: var(--sde-color-accent);
	margin-bottom: 12px;
}
.sde-split-card__tag--si {
	background: #eff6ff;
	color: #2563eb;
}
.sde-split-card__head h3 {
	margin: 0;
	font-size: 1.35rem;
	line-height: 1.35;
	color: var(--sde-color-ink);
}
.sde-split-card__body {
	flex: 1 1 auto;
	display: flex;
	flex-direction: column;
}
.sde-split-card__lead {
	margin: 0 0 12px;
	font-size: 0.95rem;
	color: var(--sde-color-ink);
}
.sde-split-card__list {
	list-style: none;
	margin: 0 0 20px;
	padding: 0;
	display: grid;
	gap: 12px;
	font-size: 0.95rem;
	line-height: 1.55;
	color: var(--sde-color-ink-muted);
}
.sde-split-card__list li {
	position: relative;
	padding-left: 20px;
}
.sde-split-card__list li::before {
	content: "•";
	position: absolute;
	left: 4px;
	color: var(--sde-color-accent);
	font-weight: bold;
	font-size: 1.2rem;
	line-height: 1;
}
.sde-split-card--si .sde-split-card__list li::before {
	color: #2563eb;
}
.sde-split-card__list strong {
	color: var(--sde-color-ink);
}
.sde-split-card__commit {
	margin-top: auto;
	padding: 14px 16px;
	background: var(--sde-color-mute);
	border-radius: 0;
	font-size: 0.9rem;
	line-height: 1.5;
	color: var(--sde-color-ink);
	margin-bottom: 24px;
}
.sde-commit-badge {
	font-weight: 700;
	color: #dc2626;
	margin-right: 4px;
}
.sde-split-card__foot {
	margin-top: auto;
}
.sde-split-card__btn {
	display: block;
	text-align: center;
	padding: 14px 20px;
	font-weight: 600;
	text-decoration: none;
}
.sde-split-card--si .sde-split-card__btn {
	background: #2563eb;
	border-color: #2563eb;
}
.sde-split-card--si .sde-split-card__btn:hover {
	background: #1d4ed8;
	border-color: #1d4ed8;
}

/* -------------------------------------------------------------------------- */
/* ICP: Direct-Answer Snippet Box (GEO / AI Search)                           */
/* -------------------------------------------------------------------------- */
.sde-icp__snippet {
	background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
	border: 1px solid #bbf7d0;
	border-left: 5px solid #16a34a;
	border-radius: 0;
	padding: 20px 24px;
	margin-bottom: 28px;
	box-shadow: 0 2px 10px rgba(22, 163, 74, 0.05);
}
.sde-icp__snippet-kicker {
	margin: 0 0 8px;
	font-size: 0.78rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: #16a34a;
}
.sde-icp__snippet-text {
	margin: 0;
	font-size: 1.05rem;
	line-height: 1.65;
	color: var(--sde-color-ink);
	font-weight: 500;
}

/* -------------------------------------------------------------------------- */
/* ICP: 5 Data Groups Grid (Nhà máy)                                          */
/* -------------------------------------------------------------------------- */
.sde-data-grid {
	display: grid;
	gap: 20px;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.sde-data-card {
	background: #fff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	padding: 24px;
	display: flex;
	flex-direction: column;
	gap: 10px;
	transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}
.sde-data-card:hover {
	transform: translateY(-3px);
	box-shadow: var(--sde-shadow);
	border-color: rgba(15, 53, 84, 0.35);
}
.sde-data-card__badge {
	display: inline-block;
	width: fit-content;
	font-size: 0.75rem;
	font-weight: 700;
	padding: 3px 8px;
	border-radius: 0;
	background: var(--sde-color-accent-soft);
	color: var(--sde-color-accent);
}
.sde-data-card h3 {
	margin: 0;
	font-size: 1.1rem;
	line-height: 1.35;
	color: var(--sde-color-ink);
}
.sde-data-card p {
	margin: 0;
	font-size: 0.92rem;
	line-height: 1.6;
	color: var(--sde-color-ink-muted);
}

/* -------------------------------------------------------------------------- */
/* ICP: Commitments 3 KHÔNG & Legal Card                                      */
/* -------------------------------------------------------------------------- */
.sde-commit-grid {
	display: grid;
	gap: 20px;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	margin-bottom: 28px;
}
.sde-commit-card {
	background: #fff;
	border: 1px solid #fed7aa;
	border-radius: 0;
	padding: 24px;
	display: flex;
	flex-direction: column;
	gap: 8px;
}
.sde-commit-card__icon {
	font-size: 1.75rem;
	line-height: 1;
	margin-bottom: 4px;
}
.sde-commit-card h3 {
	margin: 0;
	font-size: 1.15rem;
	color: #c2410c;
}
.sde-commit-card p {
	margin: 0;
	font-size: 0.92rem;
	line-height: 1.6;
	color: var(--sde-color-ink-muted);
}
.sde-legal-card {
	background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
	border: 1px solid #bfdbfe;
	border-radius: 0;
	padding: 28px;
	box-shadow: 0 4px 16px rgba(37, 99, 235, 0.05);
}
.sde-legal-card__badge {
	display: inline-block;
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	padding: 4px 10px;
	border-radius: 0;
	background: #dbeafe;
	color: #1d4ed8;
	margin-bottom: 12px;
}
.sde-legal-card h3 {
	margin: 0 0 10px;
	font-size: 1.25rem;
	color: #1e3a8a;
}
.sde-legal-card p {
	margin: 0;
	font-size: 0.95rem;
	line-height: 1.65;
	color: var(--sde-color-ink);
}

/* -------------------------------------------------------------------------- */
/* ICP: Comparison Table (USR vs DeviceLab Gateway)                           */
/* -------------------------------------------------------------------------- */
.sde-compare-wrap {
	overflow-x: auto;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	background: #fff;
	box-shadow: var(--sde-shadow);
}
.sde-compare-table {
	width: 100%;
	border-collapse: collapse;
	text-align: left;
	font-size: 0.875rem;
	border: 1px solid var(--sde-color-line);
}
.sde-compare-table th,
.sde-compare-table td {
	padding: 12px 16px;
	border: 1px solid var(--sde-color-line);
	vertical-align: top;
	line-height: 1.5;
}
.sde-compare-table thead th {
	background: #f1f5f9;
	font-weight: 700;
	color: var(--sde-color-ink);
	border-bottom: 2px solid #cbd5e1;
}
.sde-compare-table th.sde-th-highlight {
	background: #eff6ff;
	color: #1d4ed8;
	border-left: 2px solid #3b82f6;
	border-right: 2px solid #3b82f6;
}
.sde-compare-table td.sde-td-mute {
	color: var(--sde-color-ink-muted);
	background: #fafafa;
}
.sde-compare-table td.sde-td-highlight {
	background: #f8fafc;
	color: var(--sde-color-ink);
	font-weight: 500;
	border-left: 2px solid #3b82f6;
	border-right: 2px solid #3b82f6;
}

/* -------------------------------------------------------------------------- */
/* ICP: Specs Table                                                           */
/* -------------------------------------------------------------------------- */
.sde-specs-wrap {
	overflow-x: auto;
	background: #fff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	box-shadow: var(--sde-shadow);
}
.sde-specs-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.875rem;
	border: 1px solid var(--sde-color-line);
}
.sde-specs-table th,
.sde-specs-table td {
	padding: 11px 16px;
	border: 1px solid var(--sde-color-line);
	vertical-align: top;
	line-height: 1.5;
}
.sde-specs-table th {
	width: 28%;
	background: #f1f5f9;
	color: var(--sde-color-ink);
	font-weight: 600;
	white-space: nowrap;
}
.sde-specs-table td {
	color: var(--sde-color-ink-muted);
}

/* -------------------------------------------------------------------------- */
/* Mobile Drawer Extra: Language Picker & CTA inside Mobile Drawer ONLY       */
/* -------------------------------------------------------------------------- */
.sde-nav__mobile-extra {
	display: flex;
	flex-direction: column;
	gap: 16px;
	padding-top: 16px;
	margin-top: 8px;
	border-top: 1px solid rgba(18, 17, 16, 0.08);
}
@media (min-width: 1100px) {
	.sde-nav__mobile-extra,
	.sde-mobile-nav__cta-wrap,
	.sde-mobile-nav__cta {
		display: none !important;
	}
}

/* ==========================================================================
   Flag Icon & Language Select Option Component (6 Languages)
   ========================================================================== */
.sde-flag {
	display: inline-block;
	vertical-align: middle;
	border-radius: 0;
	box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.12);
	flex-shrink: 0;
	overflow: hidden;
}

.sde-lang-select {
	position: relative;
	display: inline-block;
}

/* The Select Box Trigger Button */
.sde-lang-select__trigger {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	background: transparent;
	border: 1px solid transparent;
	border-radius: 0;
	padding: 6px 10px;
	font-size: 0.9rem;
	font-weight: 600;
	color: #1e293b;
	cursor: pointer;
	user-select: none;
	transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
	box-shadow: none;
	line-height: 1.4;
	height: 38px;
}
.sde-lang-select__trigger:hover,
.sde-lang-select.is-open .sde-lang-select__trigger {
	border-color: transparent;
	background: rgba(15, 53, 84, 0.06);
	color: var(--sde-color-brand, #0f3554);
	box-shadow: none;
	outline: none;
}
.sde-lang-select__trigger .sde-flag {
	width: 20px;
	height: 14px;
}
.sde-lang-select__arrow {
	color: #64748b;
	transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
	margin-left: 2px;
}
.sde-lang-select.is-open .sde-lang-select__arrow {
	transform: rotate(180deg);
	color: #0f3554;
}

/* Dropdown Menu */
.sde-lang-select__dropdown {
	position: absolute;
	top: calc(100% + 6px);
	right: 0;
	min-width: 175px;
	background: #ffffff;
	border: 1px solid rgba(18, 17, 16, 0.12);
	border-radius: 0;
	padding: 6px;
	box-shadow: 0 10px 25px -5px rgba(18, 17, 16, 0.12), 0 8px 10px -6px rgba(18, 17, 16, 0.05);
	z-index: 1000;
	display: none;
	flex-direction: column;
	gap: 2px;
	animation: sdeSelectFadeIn 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Invisible hover bridge across 6px gap to avoid losing hover state */
.sde-lang-select__dropdown::before {
	content: "";
	position: absolute;
	top: -10px;
	left: 0;
	right: 0;
	height: 10px;
	display: block;
}

.sde-lang-select.is-open .sde-lang-select__dropdown {
	display: flex;
}
@media (min-width: 1100px) {
	.sde-lang-select:hover .sde-lang-select__dropdown {
		display: flex;
	}
	.sde-lang-select:hover .sde-lang-select__arrow {
		transform: rotate(180deg);
		color: #0f3554;
	}
}
@keyframes sdeSelectFadeIn {
	from { opacity: 0; transform: translateY(-4px); }
	to { opacity: 1; transform: translateY(0); }
}

/* Dropdown Option Items */
.sde-lang-select__option {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 12px;
	border-radius: 0;
	text-decoration: none;
	color: #334155;
	font-size: 0.85rem;
	font-weight: 500;
	transition: all 0.12s ease;
	line-height: 1.4;
	white-space: nowrap;
}
.sde-lang-select__option:hover {
	background: #f1f5f9;
	color: #0f172a;
}
.sde-lang-select__option.is-active {
	background: rgba(15, 53, 84, 0.08);
	color: #0f3554;
	font-weight: 700;
}
.sde-lang-select__option .sde-flag {
	width: 20px;
	height: 14px;
}
.sde-lang-select__check {
	margin-left: auto;
	color: #0f3554;
	display: flex;
	align-items: center;
}

/* Mobile Specific Modifier */
.sde-lang-select--mobile {
	width: 100%;
}
.sde-lang-select--mobile .sde-lang-select__trigger {
	width: 100%;
	justify-content: flex-start;
	padding: 10px 14px;
	height: 46px;
	font-size: 0.95rem;
	background: #f8fafc;
	border: 1px solid rgba(18, 17, 16, 0.12);
}
.sde-lang-select--mobile .sde-lang-select__trigger .sde-lang-select__arrow {
	margin-left: auto;
}
.sde-lang-select--mobile .sde-lang-select__dropdown {
	position: static;
	width: 100%;
	box-shadow: none;
	border: 1px solid rgba(18, 17, 16, 0.08);
	margin-top: 6px;
	background: #ffffff;
}
.sde-lang-select--mobile .sde-lang-select__option {
	padding: 11px 14px;
	font-size: 0.92rem;
	min-height: 44px;
}

/* Hide header lang switcher on mobile top bar so it only appears inside drawer */
@media (max-width: 1099px) {
	.sde-header__lang {
		display: none !important;
	}
}

.sde-mobile-lang {
	display: flex;
	flex-direction: column;
	gap: 10px;
}
.sde-mobile-lang__head {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 0.78rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: #64748b;
}
.sde-mobile-lang__icon {
	stroke: #64748b;
	flex-shrink: 0;
}

/* ==========================================================================
   Industrial Hardware Platforms Showcase (/industrial/)
   ========================================================================== */
.sde-platforms-hero .sde-hero-x__brand {
	color: #0f3554;
	font-weight: 700;
	letter-spacing: 0.08em;
	font-size: 0.85rem;
}
.sde-platforms-hero__badges {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 12px;
	margin-top: 28px;
}
@media (max-width: 600px) {
	.sde-platforms-hero__badges {
		grid-template-columns: 1fr;
	}
}
.sde-platforms-hero__badge {
	display: flex;
	align-items: center;
	gap: 12px;
	background: #ffffff;
	border: 1px solid rgba(18, 17, 16, 0.08);
	border-radius: 0;
	padding: 10px 14px;
	box-shadow: 0 2px 8px rgba(18, 17, 16, 0.03);
	font-size: 0.88rem;
	line-height: 1.35;
	color: #1e293b;
}
.sde-platforms-hero__badge strong {
	color: #0f172a;
	font-size: 0.92rem;
}
.sde-platforms-hero__badge small {
	color: #64748b;
	font-size: 0.78rem;
}
.sde-badge-icon {
	font-size: 1.35rem;
	flex-shrink: 0;
}

/* Platforms Grid & Cards */
.sde-platforms-grid {
	display: flex;
	flex-direction: column;
	gap: 40px;
	margin-top: 36px;
}
.sde-platform-card {
	display: grid;
	grid-template-columns: 1fr;
	background: #ffffff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	overflow: hidden;
	box-shadow: 0 4px 20px rgba(18, 17, 16, 0.04);
	transition: all 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}
@media (min-width: 960px) {
	.sde-platform-card {
		grid-template-columns: 420px 1fr;
	}
}
.sde-platform-card:hover {
	border-color: rgba(15, 53, 84, 0.4);
	box-shadow: 0 12px 32px rgba(15, 53, 84, 0.08);
	transform: translateY(-2px);
}
.sde-platform-card__media {
	position: relative;
	background: #0f172a;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 280px;
}
.sde-platform-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}
.sde-platform-card:hover .sde-platform-card__media img {
	transform: scale(1.03);
}
.sde-platform-card__badge {
	position: absolute;
	top: 14px;
	left: 14px;
	background: rgba(15, 23, 42, 0.85);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	color: #ffffff;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	padding: 5px 12px;
	border-radius: 0;
	border: 1px solid rgba(255, 255, 255, 0.16);
}
.sde-platform-card__content {
	padding: 32px 36px;
	display: flex;
	flex-direction: column;
	gap: 16px;
}
@media (max-width: 600px) {
	.sde-platform-card__content {
		padding: 24px 20px;
	}
}
.sde-platform-card__category {
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: #0f3554;
}
.sde-platform-card__content h3 {
	margin: 0;
	font-size: 1.45rem;
	font-weight: 700;
	color: #0f172a;
	line-height: 1.3;
}
.sde-platform-card__desc {
	margin: 0;
	color: #475569;
	font-size: 0.98rem;
	line-height: 1.6;
}
.sde-platform-card__specs {
	display: grid;
	grid-template-columns: 1fr;
	gap: 8px;
	background: #f8fafc;
	border: 1px solid rgba(18, 17, 16, 0.06);
	border-radius: 0;
	padding: 16px 20px;
	margin-top: 4px;
}
@media (min-width: 680px) {
	.sde-platform-card__specs {
		grid-template-columns: 1fr 1fr;
		gap: 10px 24px;
	}
}
.sde-spec-item {
	font-size: 0.86rem;
	line-height: 1.45;
	color: #334155;
}
.sde-spec-item strong {
	display: block;
	color: #0f172a;
	font-weight: 600;
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.03em;
	margin-bottom: 2px;
}
.sde-platform-card__usecases {
	background: rgba(15, 53, 84, 0.05);
	border-left: 3px solid #0f3554;
	padding: 10px 14px;
	border-radius: 0;
	font-size: 0.88rem;
	color: #334155;
	line-height: 1.5;
}
.sde-platform-card__usecases strong {
	color: #0f172a;
}
.sde-platform-card__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 8px;
}

/* Pillars Grid (4 Trụ cột phần cứng) */
.sde-pillars-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 24px;
	margin-top: 36px;
}
.sde-pillar-card {
	background: #ffffff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	padding: 28px 24px;
	box-shadow: 0 2px 10px rgba(18, 17, 16, 0.03);
	display: flex;
	flex-direction: column;
	gap: 12px;
	transition: transform 0.2s ease, border-color 0.2s ease;
}
.sde-pillar-card:hover {
	transform: translateY(-2px);
	border-color: rgba(15, 53, 84, 0.35);
}
.sde-pillar-card__icon {
	font-size: 2rem;
	line-height: 1;
}
.sde-pillar-card h3 {
	margin: 0;
	font-size: 1.15rem;
	font-weight: 700;
	color: #0f172a;
	line-height: 1.35;
}
.sde-pillar-card p {
	margin: 0;
	font-size: 0.92rem;
	line-height: 1.6;
	color: #475569;
}

/* Levels Grid (4 Cấp độ tùy biến) */
.sde-levels-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 20px;
	margin-top: 36px;
}
.sde-level-card {
	background: #ffffff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	padding: 24px 20px;
	display: flex;
	flex-direction: column;
	gap: 10px;
}
.sde-level-card__step {
	display: inline-block;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	color: #0f3554;
	text-transform: uppercase;
}
.sde-level-card h3 {
	margin: 0;
	font-size: 1.1rem;
	font-weight: 700;
	color: #0f172a;
	line-height: 1.3;
}
.sde-level-card__time {
	font-size: 0.82rem;
	font-weight: 600;
	color: #2563eb;
	margin: 0;
}
.sde-level-card p {
	margin: 0;
	font-size: 0.88rem;
	line-height: 1.55;
	color: #475569;
}

/* Cases Grid (Dự án thực tế) */
.sde-cases-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 24px;
	margin-top: 36px;
}
.sde-case-card {
	background: #ffffff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	padding: 28px 24px;
	display: flex;
	flex-direction: column;
	gap: 12px;
	box-shadow: 0 2px 8px rgba(18, 17, 16, 0.03);
}
.sde-case-card__tag {
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	color: #2563eb;
	text-transform: uppercase;
}
.sde-case-card h3 {
	margin: 0;
	font-size: 1.18rem;
	font-weight: 700;
	color: #0f172a;
	line-height: 1.35;
}
.sde-case-card p {
	margin: 0;
	font-size: 0.92rem;
	line-height: 1.6;
	color: #475569;
}
.sde-link-arrow {
	font-size: 0.88rem;
	font-weight: 600;
	color: #0f3554;
	text-decoration: none;
	margin-top: auto;
	padding-top: 8px;
	display: inline-flex;
	align-items: center;
	gap: 4px;
	transition: gap 0.15s ease;
}
.sde-link-arrow:hover {
	gap: 8px;
	color: #e04f00;
}

/* Real Hardware & Problem/Solution Enhancements */
.sde-real-badge {
	position: absolute;
	bottom: 12px;
	left: 12px;
	background: rgba(16, 185, 129, 0.95);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	color: #ffffff;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.05em;
	padding: 5px 10px;
	border-radius: 0;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
	display: inline-flex;
	align-items: center;
	gap: 6px;
	z-index: 2;
}
.sde-problem-solution {
	display: flex;
	flex-direction: column;
	gap: 10px;
	margin: 6px 0;
}
.sde-ps-row {
	padding: 12px 16px;
	border-radius: 0;
	font-size: 0.9rem;
	line-height: 1.55;
}
.sde-ps-row--problem {
	background: #fef2f2;
	border-left: 4px solid #ef4444;
	color: #991b1b;
}
.sde-ps-row--solution {
	background: #f0fdf4;
	border-left: 4px solid #16a34a;
	color: #166534;
}
.sde-ps-row strong {
	display: inline-block;
	font-size: 0.84rem;
	font-weight: 700;
	margin-right: 6px;
	text-transform: uppercase;
	letter-spacing: 0.02em;
}
.sde-lab-gallery {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 20px;
	margin-top: 32px;
}
.sde-lab-gallery__item {
	background: #ffffff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	overflow: hidden;
	box-shadow: 0 2px 10px rgba(18, 17, 16, 0.03);
	display: flex;
	flex-direction: column;
}
.sde-lab-gallery__item img {
	width: 100%;
	height: 220px;
	object-fit: cover;
	display: block;
}
.sde-lab-gallery__item figcaption {
	padding: 14px 18px;
	font-size: 0.88rem;
	color: #475569;
	line-height: 1.5;
	margin: 0;
}
.sde-lab-gallery__item figcaption strong {
	display: block;
	color: #0f172a;
	font-size: 0.94rem;
	margin-bottom: 4px;
}
.sde-poc-steps {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 20px;
	margin-top: 32px;
}
.sde-poc-step {
	background: #ffffff;
	border: 1px solid var(--sde-color-line);
	border-radius: 0;
	padding: 24px 20px;
	box-shadow: 0 2px 8px rgba(18, 17, 16, 0.03);
}
.sde-poc-step__num {
	display: inline-block;
	background: #0f3554;
	color: #ffffff;
	font-weight: 700;
	font-size: 0.78rem;
	padding: 3px 10px;
	border-radius: 0;
	margin-bottom: 12px;
}
.sde-poc-step h3 {
	margin: 0 0 8px 0;
	font-size: 1.12rem;
	color: #0f172a;
}
.sde-poc-step p {
	margin: 0;
	font-size: 0.9rem;
	color: #475569;
	line-height: 1.55;
}




/* ==========================================================================
   B2B ENGINEERING PROJECT DOSSIER STYLES
   ========================================================================== */
.sde-dossier-card {
	background: #ffffff;
	border: 1px solid #cbd5e1;
	border-radius: 0;
	overflow: hidden;
	box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
	transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.sde-dossier-card:hover {
	border-color: #94a3b8;
	box-shadow: 0 8px 24px rgba(15, 23, 42, 0.09);
}
.sde-dossier-head {
	padding: 22px 28px;
	background: #0b192c;
	color: #ffffff;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: 16px;
}
.sde-dossier-tag {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.05em;
	padding: 4px 10px;
	border-radius: 0;
	background: #16a34a;
	color: #ffffff;
}
.sde-dossier-tag--pilot {
	background: #0284c7;
}
.sde-dossier-body {
	padding: 28px;
}
.sde-dossier-top {
	display: grid;
	grid-template-columns: 380px 1fr;
	gap: 28px;
	margin-bottom: 28px;
}
@media (max-width: 900px) {
	.sde-dossier-top {
		grid-template-columns: 1fr;
	}
}
.sde-dossier-media {
	border-radius: 0;
	overflow: hidden;
	background: #0f172a;
	display: flex;
	flex-direction: column;
	margin: 0;
	border: 1px solid #e2e8f0;
}
.sde-dossier-img {
	width: 100%;
	height: 250px;
	object-fit: cover;
	display: block;
}
.sde-dossier-caption {
	padding: 10px 14px;
	background: #0f172a;
	color: #cbd5e1;
	font-size: 0.82rem;
	line-height: 1.45;
	border-top: 1px solid rgba(255,255,255,0.1);
}
.sde-dossier-specs {
	background: #f8fafc;
	border: 1px solid #e2e8f0;
	border-radius: 0;
	padding: 20px;
	display: flex;
	flex-direction: column;
	gap: 12px;
}
.sde-spec-row {
	display: grid;
	grid-template-columns: 180px 1fr;
	gap: 12px;
	font-size: 0.92rem;
	line-height: 1.55;
	padding-bottom: 10px;
	border-bottom: 1px solid #e2e8f0;
}
@media (max-width: 600px) {
	.sde-spec-row {
		grid-template-columns: 1fr;
		gap: 4px;
	}
}
.sde-spec-row:last-child {
	padding-bottom: 0;
	border-bottom: none;
}
.sde-spec-label {
	font-weight: 700;
	color: #475569;
	text-transform: uppercase;
	font-size: 0.78rem;
	letter-spacing: 0.04em;
}
.sde-spec-val {
	color: #0f172a;
}
.sde-spec-highlight {
	background: #ffffff;
	border-left: 4px solid #0284c7;
	padding: 10px 14px;
	border-radius: 0;
}
.sde-dossier-table-wrap {
	overflow-x: auto;
	margin-bottom: 24px;
	border: 1px solid #e2e8f0;
	border-radius: 0;
}
.sde-dossier-table {
	width: 100%;
	border-collapse: collapse;
	text-align: left;
	font-size: 0.92rem;
	min-width: 640px;
}
.sde-dossier-table th {
	padding: 12px 16px;
	font-weight: 700;
	background: #f1f5f9;
	color: #334155;
	border-bottom: 2px solid #cbd5e1;
}
.sde-dossier-table td {
	padding: 12px 16px;
	border-bottom: 1px solid #e2e8f0;
	line-height: 1.55;
}
.sde-dossier-roi {
	background: #f0fdf4;
	border: 1px solid #bbf7d0;
	border-radius: 0;
	padding: 20px 24px;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 16px;
	align-items: center;
}


/* ==========================================================================
   INDUSTRIAL SHARP LAYOUT (ZERO BORDER-RADIUS ON CONTENT BLOCKS)
   Removes border-radius from all cards, panels, media boxes, tables,
   process steps, and content containers for a solid, rigid B2B engineering look.
   ========================================================================== */
.sde-card,
.sde-card__media,
.sde-persona-card,
.sde-persona-promise,
.sde-card-data,
.sde-card-data--enhanced,
.sde-si-feature-card,
.sde-si-icon-wrap,
.sde-faq-card,
.sde-zalo-card,
.sde-lead-box,
.sde-input,
.sde-select,
.sde-zalo-btn,
.sde-platform-card,
.sde-platform-card__specs,
.sde-platform-card__usecases,
.sde-pillar-card,
.sde-level-card,
.sde-case-card,
.sde-dossier-card,
.sde-dossier-media,
.sde-dossier-specs,
.sde-dossier-table-wrap,
.sde-dossier-roi,
.dl-featured-card,
.dl-post-card,
.dl-filter-empty,
.sde-split-card,
.sde-split-card__commit,
.sde-data-card,
.sde-commit-card,
.sde-legal-card,
.sde-audience,
.sde-aside__block,
.sde-fieldset,
.sde-econ-table-wrap,
.sde-table-wrap,
.sde-compare-wrap,
.sde-specs-wrap,
.sde-compare-table,
.sde-proc-step,
.sde-poc-step,
.sde-ps-row,
.sde-hero-console,
.sde-hero-console__video-wrap,
.sde-hero-console__tabs,
.sde-tab-btn,
.sde-hero-video-tag,
.sde-hero-telemetry-card,
.sde-hero-highlight-item,
.sde-highlight-icon,
.sde-metric-cell,
.sde-telemetry-bars,
.sde-telemetry-oee-box,
.sde-product__media,
.sde-news__media,
.sde-app__media,
.sde-page-hero__media,
.sde-media,
.sde-hero-x__media,
.sde-case__media,
.sde-article__media,
.sde-article__gallery-item,
.sde-lab-gallery__item,
.sde-flow-rail,
.sde-flow-rail > span,
.sde-arch,
.sde-arch__node,
.sde-diagram,
.sde-layer,
.sde-deliv,
.sde-svc-cap,
.sde-stack-tree,
.sde-stack-tree__node,
.sde-page-why__proof,
.sde-page-why__photo,
.sde-page-why__continuum-node,
.sde-proc-review__node,
.sde-product-card,
.sde-prod-specs-card,
.sde-prod-case-card,
.sde-prod-table-wrap,
.sde-prod-cta-box,
.sde-cots-banner,
.sde-table,
.sde-article__toc-desktop,
.sde-article__toc-mobile,
.sde-btn {
	border-radius: 0 !important;
}


/* ── Enhanced Footer & Zero-Radius Optimized Styles ── */
.sde-footer{background:#050811;color:#fff;padding:56px 0 28px;position:relative;border-top:1px solid rgba(255,255,255,0.08)}.sde-footer a{color:#94a3b8;text-decoration:none;font-size:0.875rem;transition:color 0.18s ease}.sde-footer a:hover{color:#38bdf8}.sde-footer__tagline{margin:0;font-size:0.92rem;line-height:1.55;color:#cbd5e1;max-width:32ch}.sde-footer__company{margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,0.07)}.sde-footer__company-name{font-weight:700;color:#f1f5f9;font-size:0.8125rem;line-height:1.45;margin:0 0 4px}.sde-footer__company-meta{color:#94a3b8;font-size:0.8125rem;line-height:1.5;margin:0 0 4px}.sde-footer h3{font-size:0.76rem !important;font-weight:700 !important;letter-spacing:0.08em !important;text-transform:uppercase !important;margin:0 0 16px !important;color:#e2e8f0 !important}.sde-footer__list{list-style:none;margin:0;padding:0}.sde-footer__list li{margin-bottom:10px;line-height:1.45}@media (min-width:1024px){.sde-footer__main{display:flex !important;flex-direction:row !important;justify-content:space-between !important;align-items:stretch !important;gap:0 !important}.sde-footer__left{flex:0 0 30% !important;max-width:340px !important;padding-right:36px !important}.sde-footer__menu{display:grid !important;grid-template-columns:minmax(160px,1.15fr) minmax(170px,1.18fr) minmax(140px,0.95fr) !important;gap:0 !important;flex:0 0 70% !important;border-left:1px solid rgba(255,255,255,0.08) !important}.sde-footer__col{max-width:none !important;min-width:0 !important;padding:0 28px !important}.sde-footer__col:first-child{padding-left:36px !important;padding-right:28px !important}.sde-footer__col--si{border-left:1px solid rgba(255,255,255,0.08) !important}.sde-footer__col--rd{border-left:1px solid rgba(255,255,255,0.08) !important;padding-right:0 !important}}@media (min-width:768px) and (max-width:1023px){.sde-footer__main{display:flex !important;flex-direction:column !important;gap:0 !important}.sde-footer__left{max-width:580px !important}.sde-footer__menu{display:grid !important;grid-template-columns:repeat(3,1fr) !important;gap:0 !important;border-top:1px solid rgba(255,255,255,0.08) !important;padding-top:32px !important;margin-top:32px !important}.sde-footer__col{padding:0 20px !important}.sde-footer__col:first-child{padding-left:0 !important}.sde-footer__col--si{border-left:1px solid rgba(255,255,255,0.08) !important}.sde-footer__col--rd{border-left:1px solid rgba(255,255,255,0.08) !important;padding-right:0 !important}}@media (max-width:767px){.sde-footer__menu{display:grid !important;grid-template-columns:1fr !important;gap:22px !important;border-top:1px solid rgba(255,255,255,0.08) !important;padding-top:26px !important;margin-top:26px !important}.sde-footer__col{padding:0 !important;border-left:none !important}.sde-footer__col--si,.sde-footer__col--rd{border-left:none !important;border-top:1px solid rgba(255,255,255,0.06) !important;padding-top:20px !important}}.sde-footer__col--rd h3{color:#94a3b8 !important}.sde-footer__col--rd a{font-size:0.84rem !important;color:#94a3b8 !important}.sde-footer__col--rd a:hover{color:#38bdf8 !important}.sde-footer__legal{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;padding-top:22px;margin-top:44px;border-top:1px solid rgba(255,255,255,0.08);font-size:0.8125rem}.sde-footer__legal-left{display:flex;flex-wrap:wrap;align-items:center;color:#94a3b8}.sde-footer__lang-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;color:#94a3b8}.sde-footer__lang-label{color:#64748b;font-weight:500}.sde-footer__lang-pill{color:#94a3b8;transition:color 0.18s ease}.sde-footer__lang-pill:hover{color:#fff}.sde-footer__foreign-link{color:#38bdf8 !important;font-weight:600;margin-left:2px}.sde-footer__foreign-link:hover{color:#7dd3fc !important;text-decoration:underline}.sde-float{position:fixed;z-index:99;right:16px;bottom:16px;display:flex;flex-direction:column;align-items:flex-end;gap:10px;user-select:none}.sde-float__menu{display:flex;flex-direction:column;align-items:flex-end;gap:10px;list-style:none;margin:0;padding:0}.sde-float__btn{display:inline-flex;align-items:center;justify-content:flex-start;gap:9px;min-height:46px;padding:0 16px 0 12px;border-radius:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Inter",sans-serif;font-size:0.8125rem;font-weight:600;letter-spacing:0.01em;text-decoration:none;color:#ffffff !important;box-shadow:0 4px 16px rgba(15,23,42,0.2);transition:transform 0.18s ease,background-color 0.18s ease,box-shadow 0.18s ease;white-space:nowrap;-webkit-tap-highlight-color:transparent}.sde-float__btn:hover,.sde-float__btn:focus-visible{transform:translateY(-2px);color:#ffffff !important;box-shadow:0 8px 24px rgba(15,23,42,0.28)}.sde-float__icon{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;flex-shrink:0}.sde-float__icon svg{width:20px;height:20px;max-width:20px;max-height:20px;display:block}.sde-float__btn--call{background:#0f172a}.sde-float__btn--call:hover,.sde-float__btn--call:focus-visible{background:#1e293b}.sde-float__btn--zalo{background:#0068ff}.sde-float__btn--zalo:hover,.sde-float__btn--zalo:focus-visible{background:#0056d6}.sde-float__btn--whatsapp{background:#25d366}.sde-float__btn--whatsapp:hover,.sde-float__btn--whatsapp:focus-visible{background:#20bd5a}.sde-float__toggle{display:inline-flex !important;position:relative;align-items:center;justify-content:center;width:52px;height:52px;border-radius:0;border:none;background:linear-gradient(135deg,#0f3554 0%,#1e5f8a 100%);color:#ffffff;cursor:pointer;box-shadow:0 6px 20px rgba(15,53,84,0.38);transition:transform 0.22s cubic-bezier(0.34,1.56,0.64,1),background-color 0.2s ease,box-shadow 0.2s ease;-webkit-tap-highlight-color:transparent;padding:0;outline:none}.sde-float__toggle:hover{transform:translateY(-2px) scale(1.05);box-shadow:0 8px 24px rgba(15,53,84,0.45)}.sde-float__toggle:active{transform:scale(0.92)}.sde-float__toggle-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;width:24px;height:24px;transition:opacity 0.2s ease,transform 0.25s cubic-bezier(0.34,1.56,0.64,1)}.sde-float__toggle-icon svg{width:24px;height:24px;max-width:24px;max-height:24px;display:block}.sde-float__toggle-icon--close{opacity:0;transform:translate(-50%,-50%) rotate(-90deg) scale(0.6)}.sde-float__toggle-pulse{position:absolute;inset:-4px;border-radius:0;border:2px solid rgba(30,95,138,0.65);animation:sde-float-pulse 2.2s infinite cubic-bezier(0.4,0,0.6,1);pointer-events:none}@keyframes sde-float-pulse{0%{transform:scale(0.95);opacity:0.9}50%{transform:scale(1.18);opacity:0}100%{transform:scale(1.18);opacity:0}}.sde-float__menu{position:absolute;bottom:calc(100% + 12px);right:0;display:flex;flex-direction:column;align-items:flex-end;gap:10px;list-style:none;margin:0;padding:0;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(12px) scale(0.92);transition:opacity 0.22s ease,transform 0.22s cubic-bezier(0.16,1,0.3,1),visibility 0.22s}.sde-float.is-open .sde-float__menu{opacity:1 !important;visibility:visible !important;pointer-events:auto !important;transform:translateY(0) scale(1) !important}.sde-float.is-open .sde-float__toggle{background:#1e293b !important;box-shadow:0 4px 16px rgba(15,23,42,0.35) !important}.sde-float.is-open .sde-float__toggle-pulse{display:none !important}.sde-float.is-open .sde-float__toggle-icon--chat{opacity:0 !important;transform:translate(-50%,-50%) rotate(90deg) scale(0.6) !important}.sde-float.is-open .sde-float__toggle-icon--close{opacity:1 !important;transform:translate(-50%,-50%) rotate(0deg) scale(1) !important}.sde-float.is-open .sde-float__btn{animation:sdeFloatItemIn 0.25s cubic-bezier(0.34,1.56,0.64,1) backwards}.sde-float.is-open .sde-float__btn:nth-child(1){animation-delay:0.08s}.sde-float.is-open .sde-float__btn:nth-child(2){animation-delay:0.04s}.sde-float.is-open .sde-float__btn:nth-child(3){animation-delay:0s}@keyframes sdeFloatItemIn{from{opacity:0;transform:translateY(10px) scale(0.88)}to{opacity:1;transform:translateY(0) scale(1)}}@media (max-width:767px){.sde-float{right:16px;bottom:16px}}@media (min-width:768px){.sde-float{right:24px;bottom:24px}.sde-float__toggle{width:54px;height:54px}}*,*::before,*::after{border-radius:0 !important}