:root {
	--bg: #071014;
	--bg-soft: #0b151b;
	--surface: #111b22;
	--surface-strong: #16232c;
	--surface-muted: #0d171d;
	--border: rgba(167, 179, 194, 0.2);
	--border-strong: rgba(77, 215, 255, 0.34);
	--text: #f4f7fb;
	--muted: #a7b3c2;
	--subtle: #788699;
	--accent: #4dd7ff;
	--success: #8df59e;
	--warning: #ffd166;
	--radius: 8px;
	--radius-sm: 6px;
	--shell: 1180px;
	--wide: 1280px;
	--gutter: 24px;
	--section-y: 96px;
	--shadow: 0 22px 50px rgba(0, 0, 0, 0.3);
	--shadow-soft: 0 14px 36px rgba(0, 0, 0, 0.18);
	--font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	--font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

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

html {
	background: var(--bg);
	scroll-behavior: smooth;
	scroll-padding-top: 86px;
}

body {
	background:
		linear-gradient(180deg, rgba(77, 215, 255, 0.05), transparent 520px),
		var(--bg);
	color: var(--text);
	font-family: var(--font-sans);
	font-size: 16px;
	line-height: 1.6;
	margin: 0;
}

body.nav-open {
	overflow: hidden;
}

::selection {
	background: rgba(77, 215, 255, 0.28);
	color: var(--text);
}

img,
svg {
	display: block;
	max-width: 100%;
}

a {
	color: var(--accent);
	text-decoration-color: rgba(77, 215, 255, 0.4);
	text-underline-offset: 0.18em;
	transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

a:hover {
	color: var(--success);
}

button,
input,
textarea,
select {
	font: inherit;
}

a:focus-visible,
button:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 3px;
}

h1,
h2,
h3,
p {
	margin-top: 0;
}

h1,
h2,
h3 {
	color: var(--text);
	font-weight: 760;
	letter-spacing: 0;
	line-height: 1.08;
}

h1 {
	font-size: 4rem;
	max-width: 920px;
}

h2 {
	font-size: 3rem;
	max-width: 830px;
}

h3 {
	font-size: 1.25rem;
}

p {
	color: var(--muted);
}

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

.skip-link {
	background: var(--accent);
	border-radius: var(--radius-sm);
	color: #041015;
	font-weight: 800;
	left: 18px;
	padding: 10px 12px;
	position: fixed;
	top: 12px;
	transform: translateY(-160%);
	z-index: 200;
}

.skip-link:focus {
	transform: translateY(0);
}

.shell {
	margin-inline: auto;
	width: min(calc(100% - 48px), var(--shell));
}

.section {
	padding-block: var(--section-y);
}

.section-muted {
	background:
		linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 40%),
		var(--bg-soft);
	border-block: 1px solid rgba(167, 179, 194, 0.08);
}

.section-head {
	margin-bottom: 34px;
}

.section-head p:last-child {
	font-size: 1.06rem;
	max-width: 720px;
}

.eyebrow {
	color: var(--success);
	font-family: var(--font-mono);
	font-size: 0.78rem;
	font-weight: 800;
	letter-spacing: 0;
	margin-bottom: 12px;
	text-transform: uppercase;
}

.site-header {
	background: rgba(7, 16, 20, 0.82);
	border-bottom: 1px solid var(--border);
	backdrop-filter: blur(16px);
	left: 0;
	position: sticky;
	right: 0;
	top: 0;
	z-index: 100;
}

.nav-shell {
	align-items: center;
	display: flex;
	justify-content: space-between;
	margin-inline: auto;
	min-height: 72px;
	width: min(calc(100% - 36px), var(--wide));
}

.brand {
	align-items: center;
	color: var(--text);
	display: inline-flex;
	gap: 12px;
	text-decoration: none;
}

.brand:hover {
	color: var(--text);
}

.brand-mark {
	align-items: center;
	background: var(--accent);
	border-radius: var(--radius-sm);
	color: #041015;
	display: inline-flex;
	font-family: var(--font-mono);
	font-size: 0.92rem;
	font-weight: 900;
	height: 38px;
	justify-content: center;
	width: 38px;
}

.brand strong,
.brand small {
	display: block;
}

.brand strong {
	font-size: 0.98rem;
	line-height: 1.1;
}

.brand small {
	color: var(--muted);
	font-size: 0.78rem;
	line-height: 1.2;
	margin-top: 2px;
}

.nav-links {
	align-items: center;
	display: flex;
	gap: 6px;
}

.nav-links a {
	border-radius: var(--radius-sm);
	color: var(--muted);
	font-size: 0.92rem;
	font-weight: 680;
	padding: 9px 10px;
	text-decoration: none;
}

.nav-links a:hover,
.nav-links a.is-active {
	background: rgba(77, 215, 255, 0.08);
	color: var(--accent);
}

.nav-links .nav-cta {
	background: var(--accent);
	color: #041015;
	font-weight: 800;
	margin-left: 4px;
	padding-inline: 14px;
}

.nav-links .nav-cta:hover {
	background: var(--success);
	color: #041015;
}

.nav-toggle {
	background: transparent;
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	display: none;
	height: 42px;
	padding: 9px;
	width: 44px;
}

.nav-toggle span:not(.sr-only) {
	background: var(--text);
	border-radius: 999px;
	display: block;
	height: 2px;
	margin: 5px 0;
}

.hero {
	isolation: isolate;
	min-height: 82vh;
	min-height: 82svh;
	overflow: hidden;
	padding-block: 104px 88px;
	position: relative;
}

.hero::before {
	background-image:
		linear-gradient(rgba(167, 179, 194, 0.08) 1px, transparent 1px),
		linear-gradient(90deg, rgba(167, 179, 194, 0.08) 1px, transparent 1px);
	background-size: 48px 48px;
	content: "";
	inset: 0;
	-webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.92), transparent 82%);
	mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.92), transparent 82%);
	opacity: 0.55;
	position: absolute;
	z-index: -2;
}

.hero::after {
	background: linear-gradient(90deg, transparent, rgba(77, 215, 255, 0.5), transparent);
	bottom: 0;
	content: "";
	height: 1px;
	left: 0;
	position: absolute;
	right: 0;
	z-index: -1;
}

.hero-grid {
	align-items: center;
	display: grid;
	gap: 48px;
	grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
}

.hero-lede {
	font-size: 1.2rem;
	line-height: 1.75;
	max-width: 720px;
}

.hero-actions,
.contact-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 28px;
}

.button {
	align-items: center;
	border: 1px solid transparent;
	border-radius: var(--radius);
	cursor: pointer;
	display: inline-flex;
	font-weight: 780;
	justify-content: center;
	min-height: 46px;
	padding: 13px 18px;
	text-decoration: none;
}

.button-primary {
	background: var(--accent);
	border-color: var(--accent);
	color: #041015;
}

.button-primary:hover {
	background: var(--success);
	border-color: var(--success);
	color: #041015;
	transform: translateY(-1px);
}

.button-secondary,
.button-ghost {
	background: rgba(255, 255, 255, 0.035);
	border-color: var(--border);
	color: var(--text);
}

.button-secondary:hover,
.button-ghost:hover {
	background: rgba(77, 215, 255, 0.1);
	border-color: var(--border-strong);
	color: var(--text);
	transform: translateY(-1px);
}

.footer-link-button {
	background: transparent;
	border: 0;
	color: var(--muted);
	cursor: pointer;
	font: inherit;
	font-size: 0.92rem;
	padding: 0;
	text-decoration: underline;
	text-decoration-color: rgba(77, 215, 255, 0.4);
	text-underline-offset: 0.18em;
}

.footer-link-button:hover {
	color: var(--accent);
}

.command-strip {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 24px;
}

.command-strip span {
	align-items: center;
	background: rgba(13, 23, 29, 0.82);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	color: var(--muted);
	display: inline-flex;
	font-family: var(--font-mono);
	font-size: 0.83rem;
	gap: 8px;
	line-height: 1.3;
	padding: 8px 10px;
}

.command-strip span::before {
	color: var(--success);
	content: "$";
}

.platform-visual {
	background:
		linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent),
		var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	margin: 0;
	overflow: hidden;
}

.platform-visual img {
	background: var(--surface-muted);
	width: 100%;
}

.platform-visual figcaption {
	border-top: 1px solid var(--border);
	color: var(--muted);
	font-size: 0.88rem;
	padding: 14px 16px;
}

.metrics-grid,
.skill-grid,
.case-grid,
.recognition-grid {
	display: grid;
	gap: 18px;
}

.metrics-grid {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric-card,
.skill-card,
.case-card,
.detail-card,
.signal-list article,
.timeline-item {
	background:
		linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent),
		var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	box-shadow: var(--shadow-soft);
}

.metric-card {
	background:
		linear-gradient(135deg, rgba(77, 215, 255, 0.12), transparent 58%),
		var(--surface);
	min-height: 170px;
	padding: 24px;
}

.metric-card strong {
	color: var(--text);
	display: block;
	font-family: var(--font-mono);
	font-size: 2.55rem;
	font-weight: 900;
	line-height: 1;
}

.metric-card span {
	color: var(--muted);
	display: block;
	margin-top: 16px;
}

.skill-grid {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.skill-card {
	padding: 22px;
}

.skill-card h3,
.case-card h3,
.detail-card h3,
.signal-list h3,
.timeline-item h3 {
	margin-bottom: 10px;
}

.chip-list,
.badge-list {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.chip-list li,
.badge-list li {
	align-items: center;
	background: rgba(255, 255, 255, 0.045);
	border: 1px solid rgba(167, 179, 194, 0.18);
	border-radius: var(--radius-sm);
	color: var(--muted);
	display: inline-flex;
	font-size: 0.88rem;
	line-height: 1.25;
	min-height: 32px;
	padding: 7px 10px;
}

.timeline {
	display: grid;
	gap: 22px;
	padding-left: 24px;
	position: relative;
}

.timeline::before {
	background: linear-gradient(180deg, var(--accent), rgba(141, 245, 158, 0.18));
	content: "";
	height: 100%;
	left: 5px;
	position: absolute;
	top: 0;
	width: 1px;
}

.timeline-item {
	padding: 24px;
	position: relative;
}

.timeline-item::before {
	background: var(--accent);
	border: 3px solid var(--bg-soft);
	border-radius: 999px;
	content: "";
	height: 13px;
	left: -25px;
	position: absolute;
	top: 26px;
	width: 13px;
}

.timeline-meta {
	color: var(--success);
	font-family: var(--font-mono);
	font-size: 0.8rem;
	font-weight: 800;
	margin-bottom: 8px;
}

.impact-list {
	color: var(--muted);
	display: grid;
	gap: 10px;
	list-style: none;
	margin: 16px 0 0;
	padding: 0;
}

.impact-list li {
	padding-left: 20px;
	position: relative;
}

.impact-list li::before {
	background: var(--accent);
	border-radius: 999px;
	content: "";
	height: 6px;
	left: 0;
	position: absolute;
	top: 0.72em;
	width: 6px;
}

.split-layout {
	align-items: start;
	display: grid;
	gap: 48px;
	grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
}

.sticky-copy {
	position: sticky;
	top: 104px;
}

.signal-list {
	display: grid;
	gap: 14px;
}

.signal-list article {
	padding: 22px;
}

.case-grid {
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

.case-card {
	background:
		linear-gradient(135deg, rgba(77, 215, 255, 0.1), transparent 52%),
		var(--surface);
	display: grid;
	gap: 16px;
	padding: 26px;
}

.tag-row {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.tag-row span {
	background: rgba(255, 209, 102, 0.1);
	border: 1px solid rgba(255, 209, 102, 0.28);
	border-radius: var(--radius-sm);
	color: var(--warning);
	font-family: var(--font-mono);
	font-size: 0.76rem;
	font-weight: 800;
	padding: 6px 8px;
}

.recognition-grid {
	grid-template-columns: 1fr;
}

.detail-card {
	padding: 22px;
}

.contact-section {
	background:
		linear-gradient(110deg, rgba(77, 215, 255, 0.12), transparent 44%),
		linear-gradient(290deg, rgba(255, 209, 102, 0.08), transparent 52%),
		var(--surface-muted);
	border-block: 1px solid var(--border);
}

.contact-panel {
	align-items: center;
	background: rgba(7, 16, 20, 0.68);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	display: grid;
	gap: 28px;
	grid-template-columns: minmax(0, 1fr) auto;
	padding: 30px;
}

.contact-panel h2 {
	margin-bottom: 14px;
}

.contact-actions {
	justify-content: flex-end;
	margin-top: 0;
}

.site-footer {
	background: #050b0e;
	border-top: 1px solid var(--border);
	color: var(--muted);
	padding-block: 28px;
}

.footer-grid {
	align-items: center;
	display: flex;
	gap: 18px;
	justify-content: space-between;
}

.footer-grid p {
	margin: 0;
}

.footer-grid div {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
}

.footer-grid a {
	color: var(--muted);
	font-size: 0.92rem;
}

.footer-grid a:hover {
	color: var(--accent);
}

.resume-modal[hidden] {
	display: none;
}

.resume-modal {
	align-items: center;
	display: grid;
	inset: 0;
	padding: 24px;
	position: fixed;
	z-index: 300;
}

body.resume-modal-open {
	overflow: hidden;
}

.resume-modal-backdrop {
	background: rgba(3, 9, 12, 0.78);
	backdrop-filter: blur(12px);
	inset: 0;
	position: absolute;
}

.resume-modal-panel {
	background:
		linear-gradient(135deg, rgba(77, 215, 255, 0.1), transparent 48%),
		var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	margin-inline: auto;
	max-height: min(720px, calc(100vh - 48px));
	overflow: auto;
	padding: 28px;
	position: relative;
	width: min(100%, 560px);
}

.resume-modal-close {
	align-items: center;
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	cursor: pointer;
	display: inline-flex;
	height: 40px;
	justify-content: center;
	position: absolute;
	right: 18px;
	top: 18px;
	width: 40px;
}

.resume-modal-close span {
	background: var(--text);
	border-radius: 999px;
	height: 2px;
	position: absolute;
	width: 18px;
}

.resume-modal-close span:first-child {
	transform: rotate(45deg);
}

.resume-modal-close span:last-child {
	transform: rotate(-45deg);
}

.resume-modal-copy {
	margin-bottom: 22px;
	max-width: 460px;
}

.resume-gate-form {
	display: grid;
	gap: 16px;
}

.verify-box {
	background: rgba(255, 255, 255, 0.035);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	display: grid;
	gap: 14px;
	padding: 18px;
}

.verify-box strong {
	color: var(--text);
	display: block;
	font-size: 1rem;
	margin-bottom: 4px;
}

.verify-box p {
	font-size: 0.92rem;
	margin: 0;
}

.verify-progress {
	background: rgba(255, 255, 255, 0.08);
	border-radius: 999px;
	height: 8px;
	overflow: hidden;
}

.verify-progress span {
	background: linear-gradient(90deg, var(--accent), var(--success));
	display: block;
	height: 100%;
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 160ms ease;
	width: 100%;
}

.verify-box.is-verified {
	border-color: rgba(141, 245, 158, 0.36);
}

.verify-box.is-error {
	border-color: rgba(255, 107, 107, 0.52);
}

[data-reveal] {
	opacity: 0;
	transform: translateY(14px);
	transition: opacity 500ms ease, transform 500ms ease;
}

[data-reveal].is-visible {
	opacity: 1;
	transform: translateY(0);
}

@media (max-width: 1024px) {
	:root {
		--section-y: 80px;
	}

	h1 {
		font-size: 3.25rem;
	}

	h2 {
		font-size: 2.5rem;
	}

	.hero-grid,
	.split-layout,
	.contact-panel {
		grid-template-columns: 1fr;
	}

	.sticky-copy {
		position: static;
	}

	.skill-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.contact-actions {
		justify-content: flex-start;
	}
}

@media (max-width: 860px) {
	.nav-toggle {
		display: inline-block;
	}

	.nav-links {
		background: rgba(7, 16, 20, 0.98);
		border-bottom: 1px solid var(--border);
		display: none;
		flex-direction: column;
		gap: 4px;
		left: 0;
		padding: 18px;
		position: fixed;
		right: 0;
		top: 72px;
	}

	.nav-links.is-open {
		display: flex;
	}

	.nav-links a {
		width: min(100%, 520px);
	}

	.nav-links .nav-cta {
		margin-left: 0;
		text-align: center;
	}

	.metrics-grid,
	.case-grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 767px) {
	:root {
		--gutter: 18px;
		--section-y: 64px;
	}

	.shell {
		width: min(calc(100% - 32px), var(--shell));
	}

	h1 {
		font-size: 2.75rem;
	}

	h2 {
		font-size: 2.2rem;
	}

	.hero {
		min-height: auto;
		padding-block: 76px 64px;
	}

	.hero-lede {
		font-size: 1.04rem;
	}

	.skill-grid {
		grid-template-columns: 1fr;
	}

	.metric-card,
	.skill-card,
	.case-card,
	.detail-card,
	.signal-list article,
	.timeline-item,
	.contact-panel {
		padding: 20px;
	}

	.footer-grid {
		align-items: flex-start;
		flex-direction: column;
	}
}

@media (max-width: 480px) {
	.brand small {
		display: none;
	}

	h1 {
		font-size: 2.35rem;
	}

	h2 {
		font-size: 1.95rem;
	}

	.metric-card strong {
		font-size: 2.08rem;
	}

	.button {
		width: 100%;
	}

	.command-strip span {
		width: 100%;
	}
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
	}

	[data-reveal] {
		opacity: 1;
		transform: none;
	}
}