/* Arun K. Lama — portfolio design system */

:root {
	--bg-deep: #060708;
	--bg: #0c0e12;
	--surface: #12151c;
	--surface-hover: #181c26;
	--border: rgba(255, 255, 255, 0.065);
	--border-strong: rgba(255, 255, 255, 0.12);
	--text: #eceef2;
	--text-muted: #8b92a1;
	--accent: #c9a227;
	--accent-soft: rgba(201, 162, 39, 0.15);
	--link: #9ec5ff;
	--link-hover: #c8ddff;
	--radius: 14px;
	--radius-lg: 22px;
	--shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
	--font-sans: "DM Sans", system-ui, sans-serif;
	--font-display: "Fraunces", Georgia, serif;
	--step--1: clamp(0.8rem, 0.78rem + 0.12vw, 0.9rem);
	--step-0: clamp(0.95rem, 0.9rem + 0.25vw, 1.05rem);
	--step-1: clamp(1.1rem, 1rem + 0.5vw, 1.25rem);
	--step-2: clamp(1.35rem, 1.15rem + 1vw, 1.65rem);
	--step-3: clamp(1.75rem, 1.4rem + 1.75vw, 2.25rem);
	--step-4: clamp(2.25rem, 1.65rem + 3vw, 3.25rem);
	--step-5: clamp(2.75rem, 2rem + 4.5vw, 4.25rem);
	--space: clamp(1rem, 0.5rem + 2vw, 2.5rem);
	--narrow: 68ch;
	--wide: min(1180px, 100% - var(--space) * 2);
}

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

html {
	scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}
	.reveal {
		animation: none !important;
		opacity: 1 !important;
		transform: none !important;
	}
	.cosmos {
		display: none;
	}
}

body {
	margin: 0;
	min-height: 100vh;
	font-family: var(--font-sans);
	font-size: var(--step-0);
	font-weight: 400;
	line-height: 1.65;
	color: var(--text);
	background: var(--bg-deep);
	-webkit-font-smoothing: antialiased;
}

.bg-layer {
	position: fixed;
	inset: 0;
	pointer-events: none;
	z-index: 0;
	background:
		radial-gradient(ellipse 110% 75% at 50% -30%, rgba(201, 162, 39, 0.12), transparent 55%),
		radial-gradient(ellipse 70% 50% at 100% 20%, rgba(100, 140, 220, 0.1), transparent 55%),
		radial-gradient(ellipse 60% 50% at 0% 70%, rgba(140, 90, 220, 0.08), transparent 50%),
		radial-gradient(ellipse 140% 110% at 50% 120%, rgba(0, 0, 0, 0.6), transparent 60%),
		var(--bg-deep);
}

/* Constellation / “data universe” layer (canvas + slow nebula glows) */
.cosmos {
	position: fixed;
	inset: 0;
	pointer-events: none;
	z-index: 0;
	overflow: hidden;
	mix-blend-mode: screen;
}

.cosmos__glow {
	position: absolute;
	border-radius: 50%;
	filter: blur(90px);
	opacity: 0.85;
	animation: cosmosFloat 26s ease-in-out infinite alternate;
	will-change: transform;
}

.cosmos__glow--1 {
	width: min(90vw, 760px);
	height: min(90vw, 760px);
	left: -15%;
	top: 6%;
	background: radial-gradient(circle, rgba(80, 130, 235, 0.7) 0%, rgba(80, 130, 235, 0.18) 45%, transparent 72%);
}

.cosmos__glow--2 {
	width: min(80vw, 620px);
	height: min(80vw, 620px);
	right: -12%;
	bottom: 0%;
	background: radial-gradient(circle, rgba(201, 162, 39, 0.55) 0%, rgba(201, 162, 39, 0.15) 45%, transparent 70%);
	animation-delay: -8s;
	animation-duration: 34s;
}

.cosmos__glow--3 {
	width: min(70vw, 540px);
	height: min(70vw, 540px);
	left: 35%;
	top: 45%;
	background: radial-gradient(circle, rgba(170, 90, 220, 0.5) 0%, rgba(170, 90, 220, 0.12) 45%, transparent 70%);
	animation-delay: -14s;
	animation-duration: 42s;
	opacity: 0.75;
}

.cosmos__canvas {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	display: block;
	opacity: 0.95;
}

@keyframes cosmosFloat {
	0% {
		transform: translate(0, 0) scale(1);
	}
	50% {
		transform: translate(3%, -2%) scale(1.08);
	}
	100% {
		transform: translate(-2%, 3%) scale(1.04);
	}
}

.skip-link {
	position: absolute;
	left: -9999px;
	top: auto;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.skip-link:focus {
	position: fixed;
	left: 1rem;
	top: 1rem;
	width: auto;
	height: auto;
	padding: 0.65rem 1rem;
	z-index: 10000;
	background: var(--text);
	color: var(--bg-deep);
	font-weight: 600;
	font-size: 0.85rem;
	border-radius: 8px;
	text-decoration: none;
}

a {
	color: var(--link);
	text-decoration: none;
	transition: color 0.2s ease;
}

a:hover {
	color: var(--link-hover);
	text-decoration: underline;
	text-underline-offset: 3px;
}

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

code {
	font-family: ui-monospace, monospace;
	font-size: 0.88em;
	background: var(--surface);
	padding: 0.15em 0.45em;
	border-radius: 6px;
	border: 1px solid var(--border);
}

/* —— Header —— */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 1rem var(--space);
	max-width: 1280px;
	margin: 0 auto;
	border-bottom: 1px solid transparent;
	transition: border-color 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled {
	background: rgba(6, 7, 8, 0.82);
	backdrop-filter: blur(14px);
	-webkit-backdrop-filter: blur(14px);
	border-bottom-color: var(--border);
}

.logo {
	font-family: var(--font-display);
	font-weight: 600;
	font-size: 1.15rem;
	letter-spacing: 0.02em;
	color: var(--text);
	text-decoration: none;
}

.logo:hover {
	color: var(--accent);
	text-decoration: none;
}

.nav-toggle {
	display: none;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 1px solid var(--border);
	border-radius: 10px;
	background: var(--surface);
	color: var(--text);
	cursor: pointer;
}

.nav-toggle svg {
	width: 22px;
	height: 22px;
}

.site-nav {
	display: flex;
	align-items: center;
	gap: clamp(0.5rem, 2vw, 2rem);
}

.site-nav a {
	color: var(--text-muted);
	font-size: 0.8rem;
	font-weight: 500;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
	color: var(--text);
	text-decoration: none;
}

.nav-icons {
	display: flex;
	gap: 0.35rem;
	margin-left: 0.5rem;
	padding-left: 1rem;
	border-left: 1px solid var(--border);
}

.nav-icons a {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 10px;
	color: var(--text-muted);
	border: 1px solid transparent;
	transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.nav-icons a:hover {
	color: var(--text);
	background: var(--surface);
	border-color: var(--border);
	text-decoration: none;
}

.nav-icons svg {
	width: 20px;
	height: 20px;
	fill: currentColor;
}

@media (max-width: 768px) {
	.nav-toggle {
		display: flex;
	}

	.site-nav {
		position: fixed;
		inset: 0;
		top: 72px;
		flex-direction: column;
		align-items: stretch;
		padding: 1.5rem var(--space);
		gap: 0;
		background: rgba(6, 7, 8, 0.97);
		backdrop-filter: blur(12px);
		border-top: 1px solid var(--border);
		transform: translateY(-100%);
		opacity: 0;
		visibility: hidden;
		transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s;
	}

	.site-nav.is-open {
		transform: translateY(0);
		opacity: 1;
		visibility: visible;
	}

	.site-nav a {
		padding: 1rem 0;
		border-bottom: 1px solid var(--border);
	}

	.nav-icons {
		margin-left: 0;
		padding-left: 0;
		border-left: none;
		padding-top: 1rem;
		justify-content: center;
		gap: 1rem;
	}
}

/* —— Main layout —— */
main {
	position: relative;
	z-index: 1;
}

.section {
	padding: clamp(3rem, 8vw, 6rem) var(--space);
}

.section--tight {
	padding-top: 2rem;
}

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

.section-eyebrow {
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--accent);
	margin: 0 0 0.75rem;
}

.section-title {
	font-family: var(--font-display);
	font-weight: 500;
	font-size: var(--step-3);
	line-height: 1.15;
	margin: 0 0 1rem;
	color: var(--text);
}

.section-lead {
	margin: 0;
	max-width: var(--narrow);
	color: var(--text-muted);
	font-size: var(--step-1);
	line-height: 1.6;
}

/* —— Hero —— */
.hero {
	padding: clamp(4rem, 12vw, 9rem) var(--space) clamp(3rem, 8vw, 5rem);
	text-align: center;
}

.hero-inner {
	width: var(--wide);
	margin-inline: auto;
}

.hero-line {
	display: inline-block;
	width: 48px;
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--accent), transparent);
	margin-bottom: 1.5rem;
	opacity: 0.9;
}

.hero h1 {
	font-family: var(--font-display);
	font-weight: 500;
	font-size: var(--step-5);
	line-height: 1.05;
	margin: 0 0 1rem;
	letter-spacing: -0.02em;
	background: linear-gradient(135deg, #fff 0%, #c5cad6 45%, #9aa3b2 100%);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.hero-tagline {
	font-size: var(--step--1);
	font-weight: 600;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--text-muted);
	margin: 0 0 1.25rem;
}

.hero-desc {
	max-width: 36rem;
	margin: 0 auto 2rem;
	color: var(--text-muted);
	font-size: var(--step-1);
	line-height: 1.65;
}

.hero-actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 0.75rem 1rem;
}

.hero-cta {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.85rem 1.5rem;
	font-size: 0.8rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--bg-deep);
	background: linear-gradient(135deg, #e8d5a0, var(--accent));
	border: none;
	border-radius: 999px;
	text-decoration: none;
	box-shadow: 0 8px 32px rgba(201, 162, 39, 0.25);
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-cta:hover {
	color: var(--bg-deep);
	text-decoration: none;
	transform: translateY(-2px);
	box-shadow: 0 12px 40px rgba(201, 162, 39, 0.35);
}

.hero-cta svg {
	width: 16px;
	height: 16px;
}

.hero-cta--ghost {
	color: var(--text);
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid var(--border-strong);
	box-shadow: none;
}

.hero-cta--ghost:hover {
	color: var(--text);
	transform: translateY(-2px);
	background: rgba(255, 255, 255, 0.1);
	border-color: rgba(255, 255, 255, 0.2);
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

/* —— About me (resume-aligned) —— */
.about-me .section-title {
	text-align: left;
	max-width: min(100%, 42ch);
}

.about-me__headline {
	font-size: clamp(1.65rem, 1.2rem + 2.2vw, 2.35rem);
	line-height: 1.2;
	margin: 0 0 clamp(1.25rem, 3vw, 2rem);
}

/* Float + flow-root: text wraps around square portrait (asset is 800×800) */
.about-me__lead {
	display: flow-root;
	margin-bottom: 0.25rem;
}

.about-me__portrait {
	float: left;
	margin: 0 clamp(1rem, 3vw, 1.75rem) 0.85rem 0;
	width: min(260px, 36vw);
	max-width: 100%;
	padding: 3px;
	border-radius: var(--radius-lg);
	background: linear-gradient(
		145deg,
		rgba(201, 162, 39, 0.5) 0%,
		rgba(100, 140, 220, 0.35) 45%,
		rgba(201, 162, 39, 0.25) 100%
	);
	box-shadow:
		0 24px 60px rgba(0, 0, 0, 0.45),
		0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}

.about-me__portrait img {
	display: block;
	width: 100%;
	height: auto;
	border-radius: calc(var(--radius-lg) - 3px);
	/* Source is 800×800 — preserve native aspect, no portrait crop */
	object-fit: contain;
	background: #fff;
}

.about-me__body {
	min-width: 12rem;
}

.about-me__role {
	margin: 0 0 1.1rem;
	font-size: var(--step--1);
	color: var(--text-muted);
	letter-spacing: 0.04em;
}

.about-me__role a {
	font-weight: 500;
}

.about-me__intro {
	margin-bottom: 1.75rem;
}

.about-me__intro p {
	margin: 0 0 1rem;
	max-width: none;
	color: var(--text-muted);
	font-size: var(--step-1);
	line-height: 1.7;
}

@media (max-width: 640px) {
	.about-me__portrait {
		float: none;
		display: block;
		width: min(220px, 72vw);
		margin-left: auto;
		margin-right: auto;
		margin-bottom: 1.15rem;
	}

	.about-me__body {
		min-width: 0;
	}
}

.about-me__intro p:last-child {
	margin-bottom: 0;
}

.about-me__metrics {
	list-style: none;
	margin: 0 0 2rem;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 1rem;
}

.about-me__metrics li {
	padding: 1rem 1.15rem;
	border-radius: var(--radius);
	border: 1px solid var(--border);
	background: rgba(255, 255, 255, 0.03);
	font-size: 0.88rem;
	color: var(--text-muted);
	line-height: 1.45;
}

.about-me__metric-value {
	display: block;
	font-family: var(--font-display);
	font-size: 1.35rem;
	font-weight: 500;
	color: var(--accent);
	margin-bottom: 0.25rem;
}

.about-me__metric-label {
	color: var(--text-muted);
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.about-me__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1rem;
	margin-bottom: 1.75rem;
}

@media (max-width: 900px) {
	.about-me__grid {
		grid-template-columns: 1fr;
	}
}

.about-me__card {
	padding: 1.35rem 1.5rem;
	border-radius: var(--radius);
	border: 1px solid var(--border);
	background: var(--surface);
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.about-me__card-title {
	font-family: var(--font-display);
	font-size: var(--step-1);
	font-weight: 500;
	margin: 0 0 0.65rem;
	color: var(--text);
}

.about-me__card p {
	margin: 0;
	font-size: var(--step--1);
	color: var(--text-muted);
	line-height: 1.6;
}

.about-card--stack {
	margin-top: 0.5rem;
}

.about-card__label {
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--accent);
	margin: 0 0 1rem;
}

.about-card--stack .skill-tags {
	margin-top: 0;
}

/* —— About —— */
.about-card {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	padding: clamp(1.5rem, 4vw, 2.5rem);
	box-shadow: var(--shadow);
}

.about-card p {
	margin: 0 0 1.25rem;
	color: var(--text-muted);
	max-width: var(--narrow);
	font-size: var(--step-1);
}

.about-card p:last-of-type {
	margin-bottom: 1.5rem;
}

.skill-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.skill-tags li {
	font-size: 0.7rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	padding: 0.45rem 0.9rem;
	border-radius: 999px;
	background: var(--accent-soft);
	color: #e8d9a8;
	border: 1px solid rgba(201, 162, 39, 0.25);
}

/* —— Case studies —— */
.case {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	overflow: hidden;
	margin-bottom: clamp(2rem, 5vw, 3.5rem);
	box-shadow: var(--shadow);
}

.case--featured {
	border-color: rgba(201, 162, 39, 0.2);
}

.case-header {
	padding: clamp(1.5rem, 4vw, 2.75rem);
	border-bottom: 1px solid var(--border);
}

.case-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-bottom: 1rem;
}

.chip {
	font-size: 0.65rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	padding: 0.35rem 0.7rem;
	border-radius: 6px;
	background: rgba(255, 255, 255, 0.04);
	color: var(--text-muted);
	border: 1px solid var(--border);
}

.case h2 {
	font-family: var(--font-display);
	font-weight: 500;
	font-size: var(--step-3);
	line-height: 1.2;
	margin: 0 0 0.75rem;
}

.case h2 a {
	color: var(--text);
	text-decoration: none;
}

.case h2 a:hover {
	color: var(--accent);
	text-decoration: none;
}

.case-deck {
	font-size: var(--step-1);
	color: var(--text-muted);
	margin: 0;
	max-width: 55ch;
}

.case-body {
	padding: clamp(1.5rem, 4vw, 2.75rem);
}

.case-body h3 {
	font-family: var(--font-display);
	font-size: var(--step-2);
	font-weight: 500;
	margin: 2rem 0 0.75rem;
	color: var(--text);
}

.case-body h3:first-child {
	margin-top: 0;
}

.case-body h4 {
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--text-muted);
	margin: 1.5rem 0 0.5rem;
}

.case-body p {
	margin: 0 0 1rem;
	color: var(--text-muted);
	max-width: var(--narrow);
}

.case-body p:last-child {
	margin-bottom: 0;
}

.figure {
	margin: 1.75rem 0;
	border-radius: var(--radius);
	overflow: hidden;
	border: 1px solid var(--border);
	background: var(--bg);
}

.figure img {
	display: block;
	width: 100%;
	height: auto;
}

.figure figcaption {
	padding: 0.85rem 1rem;
	font-size: var(--step--1);
	font-style: italic;
	color: var(--text-muted);
	text-align: center;
	border-top: 1px solid var(--border);
}

/* Tableau Public embed (light canvas inside dark page) */
.tableau-embed {
	margin: 1.5rem 0 0.75rem;
	border-radius: var(--radius);
	overflow: hidden;
	border: 1px solid var(--border);
	background: #ffffff;
	line-height: 0;
}

.tableau-embed .tableauPlaceholder {
	width: 100%;
}

.tableau-embed-note {
	font-size: var(--step--1);
	color: var(--text-muted);
	margin: 0.5rem 0 1rem !important;
	max-width: none !important;
}

.project-rules {
	margin: 1rem 0 1.5rem;
	padding-left: 1.2rem;
	color: var(--text-muted);
	max-width: var(--narrow);
}

.project-rules li {
	margin-bottom: 0.6rem;
}

.project-rules li::marker {
	color: var(--accent);
}

.project-card .project-rules {
	font-size: 0.82rem;
	margin: 0.25rem 0 1rem;
	padding-left: 1rem;
	max-width: none;
}

.case-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	margin-top: 1.75rem;
	padding-top: 1.75rem;
	border-top: 1px solid var(--border);
}

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.4rem;
	padding: 0.7rem 1.25rem;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	border-radius: 10px;
	text-decoration: none;
	border: 1px solid var(--border-strong);
	color: var(--text);
	background: transparent;
	transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.btn:hover {
	background: var(--surface-hover);
	border-color: var(--text-muted);
	color: var(--text);
	text-decoration: none;
}

.btn--primary {
	background: linear-gradient(135deg, rgba(201, 162, 39, 0.2), rgba(201, 162, 39, 0.08));
	border-color: rgba(201, 162, 39, 0.35);
	color: #f0e6c8;
}

.btn--primary:hover {
	background: linear-gradient(135deg, rgba(201, 162, 39, 0.35), rgba(201, 162, 39, 0.15));
	color: #fff;
	text-decoration: none;
}

/* —— Project grid —— */
.project-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
	gap: clamp(1rem, 3vw, 1.5rem);
	margin-top: clamp(2rem, 5vw, 3rem);
}

.project-card {
	display: flex;
	flex-direction: column;
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	overflow: hidden;
	transition: border-color 0.25s ease, transform 0.25s ease;
}

.project-card:hover {
	border-color: var(--border-strong);
	transform: translateY(-3px);
}

.project-card__media {
	position: relative;
	aspect-ratio: 16 / 10;
	background: var(--bg);
	border-bottom: 1px solid var(--border);
	overflow: hidden;
}

.project-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.5s ease;
}

.project-card:hover .project-card__media img {
	transform: scale(1.04);
}

.project-card__body {
	padding: 1.25rem 1.35rem 1.35rem;
	flex: 1;
	display: flex;
	flex-direction: column;
}

.project-card h3 {
	font-family: var(--font-display);
	font-size: var(--step-1);
	font-weight: 500;
	margin: 0 0 0.5rem;
	line-height: 1.25;
}

.project-card h3 a {
	color: var(--text);
	text-decoration: none;
}

.project-card h3 a:hover {
	color: var(--accent);
	text-decoration: none;
}

.project-card p {
	margin: 0 0 1rem;
	font-size: var(--step--1);
	color: var(--text-muted);
	flex: 1;
	line-height: 1.55;
}

.project-card .btn {
	align-self: flex-start;
	margin-top: auto;
}

.project-card--wide {
	grid-column: 1 / -1;
}

.project-card--wide .project-card__media {
	aspect-ratio: 21 / 9;
	max-height: 280px;
}

.project-card__stack {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
	gap: 0.5rem;
	padding: 0.5rem;
	background: var(--bg);
}

.project-card__stack img {
	width: 100%;
	height: 120px;
	object-fit: cover;
	border-radius: 8px;
	border: 1px solid var(--border);
}

/* —— Footer —— */
.site-footer {
	position: relative;
	z-index: 1;
	border-top: 1px solid var(--border);
	background: rgba(8, 9, 11, 0.9);
	padding: clamp(2.5rem, 6vw, 4rem) var(--space);
}

.footer-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 2rem;
	width: var(--wide);
	margin-inline: auto;
}

.footer-block h3 {
	font-size: 0.7rem;
	font-weight: 600;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--accent);
	margin: 0 0 0.75rem;
}

.footer-block p,
.footer-block a {
	margin: 0;
	font-size: var(--step--1);
	color: var(--text-muted);
	line-height: 1.6;
}

.footer-block a {
	color: var(--link);
}

.footer-social {
	display: flex;
	gap: 0.5rem;
	margin-top: 0.5rem;
}

.footer-social a {
	display: flex;
	width: 42px;
	height: 42px;
	align-items: center;
	justify-content: center;
	border-radius: 10px;
	border: 1px solid var(--border);
	color: var(--text-muted);
	transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.footer-social a:hover {
	color: var(--text);
	background: var(--surface);
	border-color: var(--border-strong);
	text-decoration: none;
}

.footer-social svg {
	width: 20px;
	height: 20px;
	fill: currentColor;
}

.footer-bottom {
	width: var(--wide);
	margin: 2.5rem auto 0;
	padding-top: 1.5rem;
	border-top: 1px solid var(--border);
	font-size: 0.75rem;
	color: var(--text-muted);
	text-align: center;
}

.reveal {
	opacity: 0;
	transform: translateY(16px);
	animation: reveal 0.8s ease forwards;
}

.reveal:nth-child(1) { animation-delay: 0.05s; }
.reveal:nth-child(2) { animation-delay: 0.1s; }
.reveal:nth-child(3) { animation-delay: 0.15s; }
.reveal:nth-child(4) { animation-delay: 0.2s; }

@keyframes reveal {
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* —— NEPSE watch list / ETL showcase —— */
.etl-pipeline {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1rem;
	margin: 1.5rem 0 2rem;
}

@media (max-width: 960px) {
	.etl-pipeline {
		grid-template-columns: 1fr;
	}
}

.etl-step {
	background: rgba(255, 255, 255, 0.025);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 1.25rem 1.35rem;
}

.etl-step__phase {
	font-size: 0.65rem;
	font-weight: 700;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--accent);
	margin: 0 0 0.4rem;
}

.etl-step__title {
	font-family: var(--font-display);
	font-size: var(--step-1);
	font-weight: 500;
	margin: 0 0 0.85rem;
	color: var(--text);
	line-height: 1.25;
}

.etl-step__list {
	margin: 0;
	padding-left: 1.1rem;
	font-size: 0.88rem;
	color: var(--text-muted);
	line-height: 1.55;
}

.etl-step__list li {
	margin-bottom: 0.55rem;
}

.etl-step__list li:last-child {
	margin-bottom: 0;
}

.etl-step__list li::marker {
	color: var(--accent);
}

.logic-highlights {
	margin: 1rem 0 0;
	padding-left: 1.15rem;
	color: var(--text-muted);
	font-size: 0.92rem;
	line-height: 1.55;
	max-width: var(--narrow);
}

.logic-highlights li {
	margin-bottom: 0.45rem;
}

.logic-highlights li::marker {
	color: var(--accent);
}

.figure-row {
	display: grid;
	grid-template-columns: 1.2fr 0.85fr;
	gap: 1rem;
	margin: 1.75rem 0;
	align-items: start;
}

@media (max-width: 900px) {
	.figure-row {
		grid-template-columns: 1fr;
	}
}

.figure-row .figure {
	margin: 0;
}

.figure-row .figure figcaption {
	font-size: 0.78rem;
	line-height: 1.45;
}