/* ===== VaultLink — Zero-Trust Secure Connectivity Platform ===== */
/* Enterprise B2B · Full dark + gold/amber · Plus Jakarta Sans + IBM Plex Mono */

:root {
	--bg: #0A0A0F;
	--bg-raised: #111118;
	--bg-card: #16161F;
	--bg-card-hover: #1C1C28;
	--border: #27273A;
	--border-light: #1E1E2E;
	--gold: #D4A017;
	--gold-light: #F0C850;
	--gold-dim: #8B6914;
	--gold-glow: rgba(212, 160, 23, 0.15);
	--gold-glow-strong: rgba(212, 160, 23, 0.25);
	--text: #E8E6E0;
	--text-dim: #9B9AA0;
	--text-faint: #5C5B65;
	--white: #FAFAF8;
	--red: #E53E3E;
	--green: #48BB78;
	--yellow: #ECC94B;
	--blue: #4299E1;
	--font-sans: 'Plus Jakarta Sans', -apple-system, sans-serif;
	--font-mono: 'IBM Plex Mono', 'SF Mono', Consolas, monospace;
	--radius: 12px;
	--radius-sm: 8px;
	--radius-lg: 20px;
	--transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	--container: 1200px;
}

*, *::before, *::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

body {
	font-family: var(--font-sans);
	background: var(--bg);
	color: var(--text);
	line-height: 1.6;
	overflow-x: hidden;
}

.container {
	max-width: var(--container);
	margin: 0 auto;
	padding: 0 24px;
}

a {
	color: var(--gold);
	text-decoration: none;
	transition: color var(--transition);
}

a:hover {
	color: var(--gold-light);
}

code {
	font-family: var(--font-mono);
	font-size: 0.85em;
	background: rgba(212, 160, 23, 0.1);
	color: var(--gold-light);
	padding: 2px 7px;
	border-radius: 4px;
}

/* ===== Modal ===== */
.modal-overlay {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.7);
	backdrop-filter: blur(8px);
	z-index: 9999;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	pointer-events: none;
	transition: opacity var(--transition);
}

.modal-overlay.active {
	opacity: 1;
	pointer-events: all;
}

.modal-box {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	padding: 48px;
	text-align: center;
	max-width: 420px;
	position: relative;
}

.modal-close {
	position: absolute;
	top: 16px;
	right: 20px;
	background: none;
	border: none;
	color: var(--text-dim);
	font-size: 24px;
	cursor: pointer;
}

.modal-icon {
	font-size: 48px;
	margin-bottom: 16px;
}

.modal-box h3 {
	font-size: 24px;
	font-weight: 700;
	margin-bottom: 8px;
	color: var(--gold);
}

.modal-box p {
	color: var(--text-dim);
}

/* ===== Navigation ===== */
.nav {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	padding: 16px 0;
	transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
	background: rgba(10, 10, 15, 0.92);
	backdrop-filter: blur(20px);
	box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.nav-logo {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 20px;
	font-weight: 800;
	color: var(--white);
	text-decoration: none;
}

.nav-logo:hover {
	color: var(--gold);
}

.nav-links {
	display: flex;
	align-items: center;
	gap: 28px;
	list-style: none;
}

.nav-links a {
	color: var(--text-dim);
	font-size: 14px;
	font-weight: 500;
	transition: color var(--transition);
}

.nav-links a:hover {
	color: var(--white);
}

.nav-cta {
	background: var(--gold);
	color: var(--bg) !important;
	padding: 8px 20px;
	border-radius: var(--radius-sm);
	font-weight: 600 !important;
}

.nav-cta:hover {
	background: var(--gold-light) !important;
	color: var(--bg) !important;
}

.nav-toggle {
	display: none;
	flex-direction: column;
	gap: 5px;
	background: none;
	border: none;
	cursor: pointer;
	padding: 4px;
}

.nav-toggle span {
	width: 24px;
	height: 2px;
	background: var(--text);
	border-radius: 2px;
	transition: transform var(--transition), opacity var(--transition);
}

/* ===== Hero ===== */
.hero {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	padding: 120px 0 80px;
	overflow: hidden;
}

.hero-bg-grid {
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(212, 160, 23, 0.04) 1px, transparent 1px),
		linear-gradient(90deg, rgba(212, 160, 23, 0.04) 1px, transparent 1px);
	background-size: 60px 60px;
	mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 100%);
	-webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 100%);
}

.hero-split {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 64px;
	align-items: center;
	position: relative;
	z-index: 1;
}

.hero-badge {
	display: inline-block;
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--gold);
	border: 1px solid var(--gold-dim);
	padding: 6px 14px;
	border-radius: 100px;
	margin-bottom: 24px;
	letter-spacing: 0.02em;
}

.hero h1 {
	font-size: clamp(36px, 5vw, 56px);
	font-weight: 800;
	line-height: 1.1;
	margin-bottom: 20px;
	color: var(--white);
}

.gold {
	color: var(--gold);
}

.hero-sub {
	font-size: 17px;
	color: var(--text-dim);
	max-width: 540px;
	margin-bottom: 32px;
	line-height: 1.7;
}

.hero-actions {
	display: flex;
	gap: 16px;
	margin-bottom: 40px;
}

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-family: var(--font-sans);
	font-weight: 600;
	font-size: 15px;
	padding: 13px 28px;
	border-radius: var(--radius-sm);
	border: none;
	cursor: pointer;
	transition: all var(--transition);
	text-decoration: none;
}

.btn-primary {
	background: var(--gold);
	color: var(--bg);
}

.btn-primary:hover {
	background: var(--gold-light);
	color: var(--bg);
	transform: translateY(-1px);
	box-shadow: 0 8px 30px rgba(212, 160, 23, 0.25);
}

.btn-outline {
	background: transparent;
	color: var(--gold);
	border: 1px solid var(--gold-dim);
}

.btn-outline:hover {
	border-color: var(--gold);
	background: var(--gold-glow);
	color: var(--gold-light);
}

.btn-gold {
	background: linear-gradient(135deg, var(--gold), var(--gold-light));
	color: var(--bg);
}

.btn-gold:hover {
	transform: translateY(-1px);
	box-shadow: 0 8px 30px rgba(212, 160, 23, 0.3);
	color: var(--bg);
}

.btn-full {
	width: 100%;
}

.hero-trust {
	font-size: 13px;
	color: var(--text-faint);
}

.hero-logos {
	display: flex;
	gap: 24px;
	margin-top: 10px;
}

.fake-logo {
	font-family: var(--font-mono);
	font-size: 13px;
	color: var(--text-dim);
	opacity: 0.6;
}

/* Hero Tunnel Visualization */
.hero-viz {
	position: relative;
}

.tunnel-demo {
	background: var(--bg-raised);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	padding: 32px;
	display: flex;
	align-items: center;
	gap: 16px;
	margin-bottom: 20px;
}

.tunnel-node {
	text-align: center;
	padding: 16px;
	border-radius: var(--radius-sm);
	min-width: 100px;
}

.tunnel-local {
	background: var(--gold-glow);
	border: 1px solid var(--gold-dim);
}

.tunnel-remote {
	background: rgba(66, 153, 225, 0.1);
	border: 1px solid rgba(66, 153, 225, 0.3);
}

.node-label {
	display: block;
	font-size: 12px;
	font-weight: 600;
	color: var(--text-dim);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.node-ip {
	font-family: var(--font-mono);
	font-size: 13px;
	color: var(--text);
}

.tunnel-pipe {
	flex: 1;
	text-align: center;
	position: relative;
	height: 40px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

.tunnel-pipe::before {
	content: '';
	position: absolute;
	top: 50%;
	left: 0;
	right: 0;
	height: 2px;
	background: linear-gradient(90deg, var(--gold), var(--blue));
	opacity: 0.3;
}

.tunnel-particles {
	position: absolute;
	top: 50%;
	left: 0;
	right: 0;
	height: 2px;
}

.particle {
	position: absolute;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--gold);
	box-shadow: 0 0 8px var(--gold);
	top: -3px;
	animation: particle-flow 2.5s linear infinite;
}

.particle:nth-child(2) { animation-delay: -0.5s; }
.particle:nth-child(3) { animation-delay: -1s; }
.particle:nth-child(4) { animation-delay: -1.5s; }
.particle:nth-child(5) { animation-delay: -2s; }

@keyframes particle-flow {
	0% { left: 0; opacity: 0; }
	10% { opacity: 1; }
	90% { opacity: 1; }
	100% { left: 100%; opacity: 0; }
}

.pipe-label {
	font-family: var(--font-mono);
	font-size: 11px;
	color: var(--gold);
	position: relative;
	z-index: 1;
	background: var(--bg-raised);
	padding: 0 8px;
}

.hero-metrics {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 12px;
}

.metric-card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	padding: 16px;
	text-align: center;
}

.metric-value {
	display: block;
	font-family: var(--font-mono);
	font-size: 20px;
	font-weight: 700;
	color: var(--gold);
}

.metric-label {
	font-size: 12px;
	color: var(--text-dim);
}

/* ===== Stats Bar ===== */
.stats-bar {
	border-top: 1px solid var(--border);
	border-bottom: 1px solid var(--border);
	padding: 48px 0;
	background: var(--bg-raised);
}

.stats-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 32px;
	text-align: center;
}

.stat-value {
	display: block;
	font-family: var(--font-mono);
	font-size: 36px;
	font-weight: 700;
	color: var(--gold);
	margin-bottom: 4px;
}

.stat-label {
	font-size: 14px;
	color: var(--text-dim);
}

/* ===== Section Shared ===== */
.section-header {
	text-align: center;
	margin-bottom: 56px;
}

.section-tag {
	display: inline-block;
	font-family: var(--font-mono);
	font-size: 13px;
	font-weight: 500;
	color: var(--gold);
	text-transform: uppercase;
	letter-spacing: 0.08em;
	margin-bottom: 12px;
}

.section-header h2 {
	font-size: clamp(28px, 3.5vw, 42px);
	font-weight: 800;
	color: var(--white);
	margin-bottom: 12px;
}

.section-header p {
	font-size: 17px;
	color: var(--text-dim);
	max-width: 600px;
	margin: 0 auto;
}

/* ===== Features ===== */
.features {
	padding: 100px 0;
}

.features-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}

.feature-card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 28px;
	transition: all var(--transition);
	opacity: 0;
	transform: translateY(20px);
}

.feature-card.visible {
	opacity: 1;
	transform: translateY(0);
}

.feature-card:hover {
	border-color: var(--gold-dim);
	background: var(--bg-card-hover);
	transform: translateY(-4px);
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.feature-icon {
	font-size: 32px;
	margin-bottom: 16px;
}

.feature-card h3 {
	font-size: 17px;
	font-weight: 700;
	color: var(--white);
	margin-bottom: 10px;
}

.feature-card p {
	font-size: 14px;
	color: var(--text-dim);
	line-height: 1.65;
	margin-bottom: 16px;
}

.feature-flag {
	display: inline-block;
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--gold);
	background: var(--gold-glow);
	padding: 4px 10px;
	border-radius: 4px;
	border: 1px solid rgba(212, 160, 23, 0.15);
}

/* ===== Tunnel Visualization Section ===== */
.tunnel-viz-section {
	padding: 100px 0;
	background: var(--bg-raised);
}

.tunnel-diagram {
	display: flex;
	flex-direction: column;
	gap: 24px;
}

.tunnel-row {
	display: flex;
	align-items: center;
	gap: 0;
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 20px 24px;
}

.tunnel-endpoint {
	text-align: center;
	min-width: 140px;
}

.ep-icon {
	font-size: 28px;
	margin-bottom: 6px;
}

.ep-label {
	font-size: 14px;
	font-weight: 600;
	color: var(--text);
}

.ep-detail {
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--text-dim);
}

.tunnel-channel {
	flex: 1;
	text-align: center;
	position: relative;
	padding: 8px 0;
}

.channel-label {
	font-size: 13px;
	font-weight: 600;
	color: var(--text);
	margin-bottom: 8px;
}

.channel-label code {
	color: var(--gold);
}

.channel-line {
	height: 3px;
	border-radius: 2px;
	position: relative;
	overflow: hidden;
}

.local-forward .channel-line {
	background: linear-gradient(90deg, var(--gold-dim), var(--gold));
}

.reverse-forward .channel-line {
	background: linear-gradient(90deg, var(--blue), rgba(66, 153, 225, 0.5));
}

.dynamic-forward .channel-line {
	background: linear-gradient(90deg, var(--green), rgba(72, 187, 120, 0.5));
}

.data-packet {
	position: absolute;
	width: 12px;
	height: 3px;
	border-radius: 2px;
	top: 0;
}

.lf-packet {
	background: var(--gold-light);
	box-shadow: 0 0 6px var(--gold);
	animation: packet-move 2s linear infinite;
}

.rf-packet {
	background: var(--blue);
	box-shadow: 0 0 6px var(--blue);
	animation: packet-move-reverse 2s linear infinite;
}

.df-packet {
	background: var(--green);
	box-shadow: 0 0 6px var(--green);
	animation: packet-move 2.5s linear infinite;
}

.data-packet:nth-child(2) { animation-delay: -0.7s; }
.data-packet:nth-child(3) { animation-delay: -1.4s; }

@keyframes packet-move {
	0% { left: -12px; }
	100% { left: 100%; }
}

@keyframes packet-move-reverse {
	0% { left: 100%; }
	100% { left: -12px; }
}

.channel-encryption {
	font-family: var(--font-mono);
	font-size: 11px;
	color: var(--text-faint);
	margin-top: 8px;
}

/* ===== How It Works ===== */
.how-it-works {
	padding: 100px 0;
}

.steps-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}

.step {
	text-align: center;
	padding: 32px 24px;
	border-radius: var(--radius);
	border: 1px solid var(--border);
	background: var(--bg-card);
	opacity: 0;
	transform: translateY(20px);
	transition: all var(--transition);
}

.step.visible {
	opacity: 1;
	transform: translateY(0);
}

.step-number {
	font-family: var(--font-mono);
	font-size: 40px;
	font-weight: 700;
	color: var(--gold);
	opacity: 0.3;
	margin-bottom: 16px;
}

.step h3 {
	font-size: 18px;
	font-weight: 700;
	color: var(--white);
	margin-bottom: 12px;
}

.step p {
	font-size: 14px;
	color: var(--text-dim);
	line-height: 1.65;
}

/* ===== Audit Log ===== */
.audit-log {
	padding: 100px 0;
	background: var(--bg-raised);
}

.audit-terminal,
.demo-terminal {
	background: #0C0C14;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	overflow: hidden;
	max-width: 800px;
	margin: 0 auto;
}

.terminal-bar {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 12px 16px;
	background: var(--bg-card);
	border-bottom: 1px solid var(--border);
}

.terminal-dot {
	width: 12px;
	height: 12px;
	border-radius: 50%;
}

.terminal-dot.red { background: #FF5F56; }
.terminal-dot.yellow { background: #FFBD2E; }
.terminal-dot.green { background: #27C93F; }

.terminal-title {
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--text-dim);
	margin-left: 8px;
}

.terminal-body {
	padding: 20px;
	font-family: var(--font-mono);
	font-size: 13px;
	line-height: 1.8;
	overflow-x: auto;
}

.log-line {
	white-space: nowrap;
}

.log-time {
	color: var(--text-faint);
}

.log-ok {
	color: var(--green);
}

.log-warn {
	color: var(--yellow);
}

/* ===== Compliance Matrix ===== */
.compliance-matrix {
	padding: 100px 0;
}

.compliance-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

.compliance-card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 28px;
	text-align: center;
	opacity: 0;
	transform: translateY(20px);
}

.compliance-card.visible {
	opacity: 1;
	transform: translateY(0);
}

.compliance-badge {
	display: inline-block;
	font-family: var(--font-mono);
	font-size: 14px;
	font-weight: 700;
	color: var(--gold);
	background: var(--gold-glow);
	border: 1px solid var(--gold-dim);
	border-radius: var(--radius-sm);
	padding: 8px 16px;
	margin-bottom: 16px;
}

.compliance-card h3 {
	font-size: 17px;
	font-weight: 700;
	color: var(--white);
	margin-bottom: 8px;
}

.compliance-card p {
	font-size: 14px;
	color: var(--text-dim);
	line-height: 1.6;
}

/* ===== Demo ===== */
.demo {
	padding: 100px 0;
	background: var(--bg-raised);
}

.demo-tabs {
	display: flex;
	justify-content: center;
	gap: 8px;
	margin-bottom: 24px;
}

.demo-tab {
	font-family: var(--font-mono);
	font-size: 13px;
	font-weight: 500;
	color: var(--text-dim);
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	padding: 10px 20px;
	cursor: pointer;
	transition: all var(--transition);
}

.demo-tab:hover {
	color: var(--text);
	border-color: var(--gold-dim);
}

.demo-tab.active {
	color: var(--bg);
	background: var(--gold);
	border-color: var(--gold);
}

.demo-content {
	display: none;
}

.demo-content.active {
	display: block;
}

.term-line {
	margin-bottom: 4px;
	white-space: nowrap;
}

.term-prompt {
	color: var(--gold);
}

.term-cmd {
	color: var(--white);
}

.term-output {
	color: var(--text-dim);
}

.dim {
	opacity: 0.5;
}

/* ===== Comparison ===== */
.comparison {
	padding: 100px 0;
}

.comparison-table-wrap {
	overflow-x: auto;
}

.comparison-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 14px;
}

.comparison-table th,
.comparison-table td {
	padding: 14px 20px;
	text-align: left;
	border-bottom: 1px solid var(--border);
}

.comparison-table th {
	font-family: var(--font-mono);
	font-size: 13px;
	font-weight: 600;
	color: var(--text-dim);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.comparison-table th.highlight {
	color: var(--gold);
}

.comparison-table td.highlight {
	color: var(--gold-light);
	font-weight: 600;
}

.comparison-table tbody tr:hover {
	background: var(--bg-card);
}

/* ===== Pricing ===== */
.pricing {
	padding: 100px 0;
	background: var(--bg-raised);
}

.pricing-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
	align-items: start;
}

.pricing-card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 32px 24px;
	position: relative;
	opacity: 0;
	transform: translateY(20px);
}

.pricing-card.visible {
	opacity: 1;
	transform: translateY(0);
}

.pricing-card.featured {
	border-color: var(--gold);
	box-shadow: 0 0 40px rgba(212, 160, 23, 0.1);
}

.pricing-badge {
	position: absolute;
	top: -12px;
	left: 50%;
	transform: translateX(-50%);
	font-family: var(--font-mono);
	font-size: 11px;
	font-weight: 600;
	color: var(--bg);
	background: var(--gold);
	padding: 4px 14px;
	border-radius: 100px;
	white-space: nowrap;
}

.pricing-tier {
	font-size: 18px;
	font-weight: 700;
	color: var(--white);
	margin-bottom: 8px;
}

.pricing-price {
	margin-bottom: 24px;
}

.price-currency {
	font-size: 24px;
	color: var(--gold);
	vertical-align: super;
}

.pricing-price .price-currency + b,
.pricing-price > :not(.price-currency):not(.price-period):not(.price-custom) {
	font-size: 48px;
	font-weight: 800;
	color: var(--white);
}

.pricing-card .pricing-price {
	font-size: 48px;
	font-weight: 800;
	color: var(--white);
	line-height: 1.2;
}

.price-period {
	font-size: 15px;
	font-weight: 400;
	color: var(--text-dim);
}

.price-custom {
	font-size: 32px;
	font-weight: 700;
	color: var(--gold);
}

.pricing-features {
	list-style: none;
	margin-bottom: 28px;
}

.pricing-features li {
	font-size: 14px;
	color: var(--text-dim);
	padding: 8px 0;
	border-bottom: 1px solid var(--border-light);
}

.pricing-features li::before {
	content: '✓  ';
	color: var(--gold);
}

/* ===== Testimonials ===== */
.testimonials {
	padding: 100px 0;
}

.testimonials-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
}

.testimonial-card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 32px;
	opacity: 0;
	transform: translateY(20px);
}

.testimonial-card.visible {
	opacity: 1;
	transform: translateY(0);
}

.testimonial-stars {
	color: var(--gold);
	font-size: 16px;
	margin-bottom: 16px;
	letter-spacing: 2px;
}

.testimonial-card blockquote {
	font-size: 15px;
	color: var(--text);
	line-height: 1.7;
	margin-bottom: 24px;
	font-style: italic;
}

.testimonial-author {
	display: flex;
	align-items: center;
	gap: 12px;
}

.author-avatar {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: var(--gold-glow);
	border: 1px solid var(--gold-dim);
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: var(--font-mono);
	font-size: 14px;
	font-weight: 700;
	color: var(--gold);
}

.testimonial-author strong {
	display: block;
	font-size: 14px;
	color: var(--white);
}

.testimonial-author span {
	font-size: 12px;
	color: var(--text-faint);
}

/* ===== FAQ ===== */
.faq {
	padding: 100px 0;
	background: var(--bg-raised);
}

.faq-list {
	max-width: 720px;
	margin: 0 auto;
}

.faq-item {
	border-bottom: 1px solid var(--border);
}

.faq-question {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 20px 0;
	background: none;
	border: none;
	color: var(--white);
	font-family: var(--font-sans);
	font-size: 16px;
	font-weight: 600;
	cursor: pointer;
	text-align: left;
	gap: 16px;
}

.faq-chevron {
	color: var(--gold);
	transition: transform var(--transition);
	flex-shrink: 0;
}

.faq-item.open .faq-chevron {
	transform: rotate(180deg);
}

.faq-answer {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.4s ease;
}

.faq-item.open .faq-answer {
	max-height: 300px;
}

.faq-answer p {
	padding-bottom: 20px;
	font-size: 14px;
	color: var(--text-dim);
	line-height: 1.7;
}

/* ===== Portfolio Banner ===== */
.portfolio-banner {
	padding: 56px 0;
	border-top: 1px solid var(--border);
	background: linear-gradient(180deg, var(--bg) 0%, var(--bg-raised) 100%);
}

.portfolio-banner h2 {
	text-align: center;
	font-size: 20px;
	font-weight: 600;
	color: var(--text-dim);
	margin-bottom: 24px;
}

.portfolio-banner h2 a {
	color: var(--gold);
}

.portfolio-scroll {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px 18px;
	font-size: 13px;
}

.portfolio-scroll a {
	color: var(--text-faint);
	transition: color var(--transition);
}

.portfolio-scroll a:hover {
	color: var(--gold);
}

.portfolio-current {
	color: var(--gold);
	font-weight: 700;
}

/* ===== Footer ===== */
.footer {
	padding: 64px 0 32px;
	border-top: 1px solid var(--border);
	background: var(--bg);
}

.footer-grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1fr;
	gap: 48px;
	margin-bottom: 48px;
}

.footer-brand p {
	font-size: 14px;
	color: var(--text-dim);
	margin-top: 12px;
}

.footer-col h4 {
	font-size: 13px;
	font-weight: 700;
	color: var(--text);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: 16px;
}

.footer-col ul {
	list-style: none;
}

.footer-col li {
	margin-bottom: 8px;
}

.footer-col a {
	font-size: 14px;
	color: var(--text-dim);
}

.footer-col a:hover {
	color: var(--gold);
}

.footer-bottom {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: 24px;
	border-top: 1px solid var(--border);
}

.footer-bottom p {
	font-size: 13px;
	color: var(--text-faint);
}

.footer-social {
	display: flex;
	gap: 16px;
}

.footer-social a {
	font-family: var(--font-mono);
	font-size: 14px;
	color: var(--text-dim);
	transition: color var(--transition);
}

.footer-social a:hover {
	color: var(--gold);
}

/* ===== Animations ===== */
[data-animate] {
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== Responsive ===== */
@media (max-width: 1024px) {
	.hero-split {
		grid-template-columns: 1fr;
		gap: 48px;
	}

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

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

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

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

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

	.stats-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 24px;
	}
}

@media (max-width: 768px) {
	.nav-links {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background: var(--bg-raised);
		border-bottom: 1px solid var(--border);
		flex-direction: column;
		padding: 24px;
		gap: 16px;
	}

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

	.nav-toggle {
		display: flex;
	}

	.hero {
		padding: 100px 0 60px;
		min-height: auto;
	}

	.hero h1 {
		font-size: 32px;
	}

	.hero-actions {
		flex-direction: column;
	}

	.features-grid,
	.steps-grid,
	.compliance-grid {
		grid-template-columns: 1fr;
	}

	.pricing-grid {
		grid-template-columns: 1fr;
		max-width: 400px;
		margin: 0 auto;
	}

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

	.comparison-table {
		font-size: 12px;
	}

	.tunnel-demo {
		flex-direction: column;
		gap: 8px;
	}

	.tunnel-pipe {
		width: 100%;
		height: 50px;
	}

	.tunnel-pipe::before {
		top: 50%;
	}

	.tunnel-row {
		flex-direction: column;
		gap: 12px;
		padding: 16px;
	}

	.tunnel-channel {
		width: 100%;
	}

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

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

	.footer-grid {
		grid-template-columns: 1fr;
		gap: 32px;
	}

	.footer-bottom {
		flex-direction: column;
		gap: 16px;
		text-align: center;
	}

	.demo-tabs {
		flex-wrap: wrap;
	}
}

/* ===== Portfolio Pills (universal) ===== */
.portfolio-banner,
[class*="portfolio-banner"] {
	padding: 3rem 0;
	text-align: center;
}

.portfolio-banner .container,
[class*="portfolio-banner"] .container,
[class*="portfolio-banner"] [class*="portfolio-banner-inner"] {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 1.5rem;
}

.portfolio-scroll,
.portfolio-grid,
.portfolio-list,
.portfolio-links,
.portfolio-commands,
.portfolio-track,
.portfolio-banner-commands,
.portfolio-items,
.footer-commands {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
	margin-top: 1rem;
}

.portfolio-scroll a,
.portfolio-grid a,
.portfolio-list a,
.portfolio-links a,
.portfolio-commands a,
.portfolio-track a,
.portfolio-banner-commands a,
.portfolio-items a,
.footer-commands a {
	display: inline-block;
	padding: 6px 14px;
	font-size: .75rem;
	font-weight: 600;
	border-radius: 100px;
	border: 1px solid #4299E1;
	opacity: .55;
	text-decoration: none;
	transition: opacity .2s ease, transform .15s ease;
	white-space: nowrap;
}

.portfolio-scroll a:hover,
.portfolio-grid a:hover,
.portfolio-list a:hover,
.portfolio-links a:hover,
.portfolio-commands a:hover,
.portfolio-track a:hover,
.portfolio-banner-commands a:hover,
.portfolio-items a:hover,
.footer-commands a:hover {
	opacity: 1;
	transform: translateY(-1px);
}

.portfolio-current,
.portfolio-scroll .portfolio-current,
.portfolio-grid .portfolio-current,
.portfolio-list .portfolio-current,
.portfolio-banner-commands .portfolio-current,
span.portfolio-current,
[class*="portfolio"] span.current,
[class*="portfolio"] span[class*="current"] {
	display: inline-block;
	padding: 6px 14px;
	font-size: .75rem;
	font-weight: 700;
	border-radius: 100px;
	opacity: 1;
	white-space: nowrap;
}

.portfolio-label,
.portfolio-banner-label {
	font-size: .8125rem;
	opacity: .6;
	margin-bottom: .5rem;
}

.portfolio-label a,
.portfolio-banner-label a {
	border: none !important;
	padding: 0 !important;
	opacity: 1 !important;
	font-weight: 700 !important;
	border-radius: 0 !important;
}

.portfolio-current,
span.portfolio-current,
[class*="portfolio"] span.current,
[class*="portfolio"] span[class*="current"] {
	background: #4299E1;
	color: #fff;
	border: 1px solid #4299E1;
}

/* Dark theme pill overrides */
.portfolio-scroll a,
.portfolio-grid a,
.portfolio-list a,
.portfolio-links a,
.portfolio-commands a,
.portfolio-track a,
.portfolio-banner-commands a,
.portfolio-items a,
.footer-commands a {
	color: #ccc !important;
	border-color: #555 !important;
	opacity: .8 !important;
}
.portfolio-scroll a:hover,
.portfolio-grid a:hover,
.portfolio-list a:hover,
.portfolio-links a:hover,
.portfolio-commands a:hover,
.portfolio-track a:hover,
.portfolio-banner-commands a:hover,
.portfolio-items a:hover,
.footer-commands a:hover {
	color: #ff6600 !important;
	border-color: #ff6600 !important;
	opacity: 1 !important;
}

.portfolio-current,
span.portfolio-current {
	background: #4299E1 !important;
	color: #fff !important;
	border: 1px solid #4299E1 !important;
	opacity: 1 !important;
}

[class*="avatar"]{overflow:hidden}[class*="avatar"] img{display:block;width:100%;height:100%;object-fit:cover;border-radius:50%}