/* VisionGuard — brand landing (blue + orange shield identity) */
:root,
[data-theme="dark"] {
  color-scheme: dark;
  --brand-blue: #1a56db;
  --brand-blue-light: #3b82f6;
  --brand-orange: #f97316;
  --brand-orange-light: #fb923c;
  --bg: #050608;
  --bg-elevated: #0c0f14;
  --bg-card: rgba(12, 16, 24, 0.82);
  --surface: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --accent: var(--brand-blue-light);
  --accent-2: var(--brand-orange);
  --accent-soft: rgba(26, 86, 219, 0.16);
  --orange-soft: rgba(249, 115, 22, 0.14);
  --accent-glow: rgba(26, 86, 219, 0.45);
  --orange-glow: rgba(249, 115, 22, 0.35);
  --connected: #22c55e;
  --header-bg: rgba(5, 6, 8, 0.82);
  --shadow-lg: 0 40px 100px rgba(0, 0, 0, 0.65);
  --gradient-brand: linear-gradient(135deg, var(--brand-blue-light) 0%, var(--brand-orange) 100%);
  --gradient-text: linear-gradient(135deg, #93c5fd 0%, var(--brand-blue-light) 40%, var(--brand-orange-light) 100%);
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #eef2f8;
  --bg-elevated: #ffffff;
  --bg-card: #ffffff;
  --surface: rgba(15, 23, 42, 0.05);
  --border: rgba(15, 23, 42, 0.12);
  --border-strong: rgba(15, 23, 42, 0.2);
  --text: #0f172a;
  --text-muted: #334155;
  --text-dim: #475569;
  --brand-blue-light: #1d4ed8;
  --brand-orange-light: #ea580c;
  --accent-soft: rgba(26, 86, 219, 0.1);
  --orange-soft: rgba(234, 88, 12, 0.1);
  --accent-glow: rgba(26, 86, 219, 0.15);
  --orange-glow: rgba(234, 88, 12, 0.12);
  --header-bg: rgba(238, 242, 248, 0.92);
  --shadow-lg: 0 24px 64px rgba(15, 23, 42, 0.12);
  --gradient-text: linear-gradient(135deg, #1d4ed8 0%, #2563eb 45%, #ea580c 100%);
}

:root {
  --font: "Plus Jakarta Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --radius: 18px;
  --radius-lg: 28px;
  --header-h: 76px;
  --max: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0; min-height: 100vh;
  font-family: var(--font); font-size: 16px; line-height: 1.6;
  color: var(--text); background: var(--bg);
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 9999;
  padding: 0.75rem 1rem; background: var(--brand-blue); color: #fff;
}
.skip-link:focus { left: 1rem; }

/* Background */
.bg-scene {
  position: fixed; inset: 0; z-index: -2;
  pointer-events: none; overflow: hidden;
}
.bg-photo {
  position: absolute; inset: -8% 0;
  height: 116%;
  background: url("/landing/hero-bg.png") center / cover no-repeat;
  opacity: 0.6;
  transform: scale(1.18);
  will-change: transform;
}
[data-theme="light"] .bg-photo { opacity: 0.2; }
[data-theme="light"] .bg-scene::after {
  background:
    linear-gradient(180deg, var(--bg) 0%, rgba(238, 242, 248, 0.85) 30%, rgba(238, 242, 248, 0.85) 70%, var(--bg) 100%),
    linear-gradient(90deg, var(--bg) 0%, transparent 50%, transparent 100%);
}
[data-theme="light"] #tunnel-canvas { opacity: 0.12; }
[data-theme="light"] .eyebrow { color: #1d4ed8; }
[data-theme="light"] .hero-note .vg-icon { color: #ea580c; }
[data-theme="light"] .security-panel { background: #ffffff; border-color: rgba(15, 23, 42, 0.14); }
[data-theme="light"] .cta-inner::before { opacity: 0.12; }

.bg-scene::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, var(--bg) 0%, transparent 28%, transparent 72%, var(--bg) 100%),
    linear-gradient(90deg, var(--bg) 0%, transparent 42%, transparent 100%);
}

.bg-glow {
  position: absolute; border-radius: 50%; filter: blur(100px);
}
.bg-glow-a {
  width: 600px; height: 600px; top: -200px; left: -150px;
  background: var(--accent-glow); opacity: 0.35;
}
.bg-glow-b {
  width: 500px; height: 500px; bottom: 0; right: -100px;
  background: var(--orange-glow); opacity: 0.3;
}

#tunnel-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0.35; z-index: -1;
}

/* Header — floating glass bar */
.site-header-wrap {
  position: sticky; top: 0; z-index: 100;
  width: 100%;
  padding: 0.65rem clamp(0.75rem, 3vw, 1.25rem) 0;
  border-bottom: 1px solid transparent;
  transition: padding 0.25s;
}
.site-header-wrap.scrolled {
  padding-top: 0.35rem;
}
.header-glass {
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto;
  border-radius: 20px;
  border: 1px solid transparent;
  transition: background 0.25s, border-color 0.25s, backdrop-filter 0.25s, box-shadow 0.25s;
}
.site-header-wrap.scrolled .header-glass {
  background: var(--header-bg);
  backdrop-filter: blur(20px) saturate(1.35);
  border-color: var(--border);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
}
[data-theme="light"] .site-header-wrap.scrolled .header-glass {
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.08);
}

.site-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.75rem; height: calc(var(--header-h) - 8px);
  padding: 0 clamp(0.85rem, 2.5vw, 1.35rem);
}

.brand { display: flex; align-items: center; gap: 0.55rem; font-weight: 800; letter-spacing: -0.03em; flex-shrink: 0; }
.brand-logo { width: 38px; height: 38px; object-fit: contain; filter: drop-shadow(0 4px 12px var(--accent-glow)); }
.brand-sm .brand-logo { width: 34px; height: 34px; }
.brand-name { font-size: 1.05rem; }
.brand-tag {
  padding: 0.15rem 0.45rem; border-radius: 6px;
  font-family: var(--mono); font-size: 0.58rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  background: var(--orange-soft); color: var(--brand-orange-light);
  border: 1px solid rgba(249, 115, 22, 0.25);
}

/* Nav dock */
.nav-dock {
  display: flex; align-items: center; gap: 0.2rem;
  padding: 0.3rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}
[data-theme="light"] .nav-dock { background: rgba(255, 255, 255, 0.7); }

.nav-link {
  position: relative;
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0.48rem 0.8rem;
  border-radius: 999px;
  font-size: 0.8rem; font-weight: 600;
  color: var(--text-muted);
  transition: color 0.2s, background 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.nav-link .nav-desc { display: none; }
.nav-link:hover { color: var(--text); background: var(--surface); }
.nav-link.is-active {
  color: var(--text);
  background: var(--bg-card);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
[data-theme="light"] .nav-link.is-active { box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08); }
.nav-link.is-active::after {
  content: "";
  position: absolute; bottom: 0.35rem; left: 50%;
  width: 14px; height: 3px; margin-left: -7px;
  border-radius: 999px;
  background: var(--gradient-brand);
}
.nav-icon { width: 15px; height: 15px; flex-shrink: 0; color: var(--brand-blue-light); opacity: 0.85; }
.nav-link.is-active .nav-icon { color: var(--brand-orange-light); opacity: 1; }

.nav-drawer-foot { display: none; }

.header-status {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.38rem 0.7rem; border-radius: 999px;
  font-size: 0.72rem; font-weight: 700;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
}
.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--connected);
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.65);
  animation: status-pulse 2s ease-in-out infinite;
}
@keyframes status-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.65; transform: scale(0.9); }
}

.header-actions { display: flex; align-items: center; gap: 0.45rem; flex-shrink: 0; }
.btn-icon { width: 16px; height: 16px; }
.btn-glow { gap: 0.45rem; padding-inline: 1rem; }

.theme-toggle {
  display: grid; place-items: center;
  width: 42px; height: 42px; padding: 0;
  border-radius: 12px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); cursor: pointer;
}
.theme-toggle svg { width: 20px; height: 20px; }
.theme-toggle .icon-sun, .theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: block; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.62rem 1.2rem; border-radius: 999px;
  font-size: 0.88rem; font-weight: 700; border: 1px solid transparent; cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--gradient-brand); color: #fff;
  box-shadow: 0 10px 32px var(--accent-glow), 0 4px 16px var(--orange-glow);
}
.btn-ghost {
  background: var(--surface); color: var(--text-muted);
  border-color: var(--border);
}

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 42px; height: 42px; border: 1px solid var(--border);
  border-radius: 12px; background: var(--surface); cursor: pointer;
}
.nav-toggle span { display: block; width: 18px; height: 2px; margin: 0 auto; background: var(--text); }

/* Hero */
.hero {
  display: grid; grid-template-columns: 1fr 1.05fr;
  gap: clamp(1.5rem, 4vw, 3rem); align-items: center;
  max-width: var(--max); margin: 0 auto;
  padding: clamp(2rem, 6vw, 4.5rem) clamp(1rem, 4vw, 2rem) 2rem;
}
.hero-centered {
  grid-template-columns: 1fr; text-align: center;
  padding-bottom: 1rem;
}
.hero-grid {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  padding-bottom: 0.5rem;
}
.hero-grid .hero-stats { justify-content: flex-start; }
.hero-centered .hero-lead { margin-left: auto; margin-right: auto; }
.hero-centered .hero-cta { justify-content: center; }
.hero-centered .hero-note { margin-left: auto; margin-right: auto; justify-content: center; text-align: left; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.4rem 0.9rem 0.4rem 0.45rem; margin-bottom: 1.1rem;
  border-radius: 999px;
  background: var(--orange-soft);
  border: 1px solid rgba(249, 115, 22, 0.35);
  font-size: 0.82rem; font-weight: 700; color: var(--brand-orange-light);
}
.hero-badge img { width: 24px; height: 24px; }

.eyebrow {
  margin: 0 0 0.75rem;
  font-family: var(--mono); font-size: 0.74rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--brand-blue-light);
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  font-weight: 800; line-height: 0.98; letter-spacing: -0.04em;
}

.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.hero-lead {
  margin: 0 0 1.5rem; max-width: 30rem;
  font-size: 1.12rem; color: var(--text-muted); line-height: 1.65;
}

.hero-stats {
  display: flex; flex-wrap: wrap; gap: 0.65rem; margin-bottom: 1.5rem;
}
.stat-chip {
  padding: 0.65rem 1rem; border-radius: 14px;
  background: var(--bg-card); border: 1px solid var(--border);
  backdrop-filter: blur(12px);
}
.stat-chip strong {
  display: block; font-size: 1rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-chip span { font-size: 0.68rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.06em; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1rem; }
.hero-cta-center { justify-content: center; }

.store-btn {
  display: inline-flex; align-items: center; gap: 0.7rem;
  min-width: 180px; padding: 0.72rem 1.15rem; border-radius: 14px;
  background: var(--bg-card); border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg); transition: transform 0.15s, border-color 0.15s;
}
.store-btn:hover { transform: translateY(-3px); border-color: var(--brand-orange); }
.store-btn svg { width: 28px; height: 28px; fill: currentColor; flex-shrink: 0; }
.store-icon-svg { width: 32px; height: 32px; flex-shrink: 0; color: var(--text); }
.store-btn span { display: flex; flex-direction: column; line-height: 1.15; }
.store-btn small { font-size: 0.65rem; color: var(--text-dim); }
.store-btn strong { font-size: 0.92rem; font-weight: 700; }
.store-soon { opacity: 0.55; pointer-events: none; }

.hero-note {
  display: flex; align-items: flex-start; gap: 0.55rem;
  margin: 0; max-width: 28rem; font-size: 0.86rem; color: var(--text-dim);
}
.hero-note .vg-icon { width: 18px; height: 18px; flex-shrink: 0; margin-top: 0.15rem; color: var(--brand-orange); }
.hero-note span { flex: 1; }

/* Lottie */
.lottie-frame {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  background: linear-gradient(145deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.lottie-hero { aspect-ratio: 1; max-width: 420px; margin-inline: auto; }
.lottie-host, .lottie-badge, .step-lottie {
  width: 100%; height: 100%; min-height: 120px;
}
.lottie-badge {
  position: absolute; bottom: 0.75rem; right: 0.75rem;
  width: 72px; height: 72px; opacity: 0.92;
  pointer-events: none;
}
.step-lottie { min-height: 72px; border-radius: 20px; overflow: hidden; }

/* Marquee */
.marquee-band {
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto 1.5rem;
  padding: 0 clamp(1rem, 4vw, 2rem);
  overflow: hidden;
}
.marquee-viewport {
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex; gap: 2.5rem; width: max-content;
  animation: marquee-scroll 32s linear infinite;
}
.marquee-track span {
  font-family: var(--mono);
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-dim); white-space: nowrap;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* FAQ */
.faq-list {
  max-width: 42rem; margin: 0 auto;
  display: grid; gap: 0.65rem;
}
.faq-item {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  padding: 0 1.15rem;
  transition: border-color 0.2s;
}
.faq-item[open] { border-color: rgba(59, 130, 246, 0.35); }
.faq-item summary {
  cursor: pointer; font-weight: 700; font-size: 0.98rem;
  padding: 1rem 0; list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; float: right; color: var(--brand-orange-light); font-weight: 800;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p {
  margin: 0 0 1rem; font-size: 0.92rem; line-height: 1.6; color: var(--text-muted);
}

/* Full-width cinematic slideshow */
.showcase-full {
  position: relative;
  width: 100%;
  margin: clamp(1rem, 3vw, 2rem) 0 clamp(2rem, 5vw, 3.5rem);
  overflow: hidden;
}
.showcase-track {
  position: relative;
  width: 100%;
  aspect-ratio: 21 / 9;
  min-height: 320px;
  max-height: 72vh;
  background: var(--bg-elevated);
}
@media (max-width: 720px) {
  .showcase-track { aspect-ratio: 4 / 3; max-height: 56vh; }
}

.showcase-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.1s ease, visibility 1.1s;
  z-index: 0;
}
.showcase-slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.showcase-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  transition: transform 7s linear;
}
.showcase-slide.is-active .showcase-bg {
  transform: scale(1);
  animation: showcase-kenburns 7s ease-out forwards;
}
@keyframes showcase-kenburns {
  from { transform: scale(1.08) translate3d(0, 0, 0); }
  to { transform: scale(1) translate3d(-1.5%, -1%, 0); }
}

.showcase-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 6, 8, 0.88) 0%, rgba(5, 6, 8, 0.45) 42%, transparent 72%),
    linear-gradient(0deg, rgba(5, 6, 8, 0.75) 0%, transparent 45%);
  pointer-events: none;
}
[data-theme="light"] .showcase-shade {
  background:
    linear-gradient(90deg, rgba(238, 242, 248, 0.94) 0%, rgba(238, 242, 248, 0.55) 45%, transparent 75%),
    linear-gradient(0deg, rgba(238, 242, 248, 0.85) 0%, transparent 50%);
}

.showcase-caption {
  position: absolute;
  left: clamp(1.25rem, 6vw, 5rem);
  bottom: clamp(2.5rem, 8vw, 5rem);
  max-width: min(34rem, 88vw);
  z-index: 2;
  transform: translateY(16px);
  opacity: 0;
  transition: transform 0.8s ease 0.15s, opacity 0.8s ease 0.15s;
}
.showcase-slide.is-active .showcase-caption {
  transform: none;
  opacity: 1;
}
.showcase-tag {
  display: inline-block;
  margin-bottom: 0.65rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-orange-light);
  background: var(--orange-soft);
  border: 1px solid rgba(249, 115, 22, 0.35);
}
.showcase-caption h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text);
}
.showcase-caption p {
  margin: 0;
  font-size: clamp(0.95rem, 1.8vw, 1.12rem);
  line-height: 1.55;
  color: var(--text-muted);
}

.showcase-ui {
  position: absolute;
  left: clamp(1rem, 4vw, 2rem);
  right: clamp(1rem, 4vw, 2rem);
  bottom: clamp(0.85rem, 2vw, 1.25rem);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.showcase-progress {
  flex: 1;
  height: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  overflow: hidden;
}
[data-theme="light"] .showcase-progress { background: rgba(15, 23, 42, 0.12); }
.showcase-progress-fill {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--gradient-brand);
  border-radius: inherit;
  transition: width 0.1s linear;
}

.showcase-dots {
  display: flex;
  gap: 0.45rem;
}
.showcase-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: transform 0.15s, background 0.15s;
}
[data-theme="light"] .showcase-dot { background: rgba(15, 23, 42, 0.2); }
.showcase-dot.is-active {
  background: var(--brand-orange);
  transform: scale(1.25);
}

.showcase-nav { display: flex; gap: 0.4rem; }
.showcase-btn {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  background: rgba(5, 6, 8, 0.45);
  color: #fff;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: border-color 0.15s, transform 0.15s;
}
[data-theme="light"] .showcase-btn {
  background: rgba(255, 255, 255, 0.75);
  color: var(--text);
  border-color: var(--border-strong);
}
.showcase-btn:hover { border-color: var(--brand-orange); transform: scale(1.06); }

@media (max-width: 640px) {
  .showcase-nav { display: none; }
  .showcase-caption { bottom: 3.25rem; }
}

/* App screenshots — dedicated section only */
.app-screens-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(0.75rem, 2vw, 1.25rem);
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}
.app-screens-card {
  margin: 0;
  text-align: center;
}
.app-screens-card img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  background: var(--bg-card);
  box-shadow: var(--shadow-lg);
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.app-screens-card:hover img {
  transform: translateY(-5px);
  border-color: rgba(59, 130, 246, 0.4);
}
.app-screens-card figcaption {
  margin-top: 0.7rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-dim);
}
@media (max-width: 1100px) {
  .app-screens-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .app-screens-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.35rem;
  }
  .app-screens-card {
    flex: 0 0 min(240px, 78vw);
    scroll-snap-align: center;
  }
}

/* Feature stack — vertical alternating rows */
.section-compact { padding-top: 1.5rem; padding-bottom: 2.5rem; }
.feature-stack {
  display: flex;
  flex-direction: column;
  gap: clamp(2.5rem, 6vw, 4.5rem);
  max-width: 980px;
  margin-inline: auto;
}
.feature-split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.feature-split:hover {
  border-color: rgba(59, 130, 246, 0.35);
  box-shadow: var(--shadow-lg);
}
.feature-split-reverse .feature-split-media { order: 2; }
.feature-split-reverse .feature-split-body { order: 1; }

.feature-split-media {
  position: relative;
  border-radius: calc(var(--radius-lg) - 6px);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}
.feature-split-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}
.feature-split:hover .feature-split-media:not(.parallax-wrap) img { transform: scale(1.03); }
.feature-split:hover .parallax-img { filter: brightness(1.05); }
.feature-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 1;
  padding: 0.38rem 0.8rem;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--brand-orange-light);
  background: rgba(5, 6, 8, 0.78);
  border: 1px solid rgba(249, 115, 22, 0.35);
  backdrop-filter: blur(10px);
}
[data-theme="light"] .feature-badge {
  background: rgba(255, 255, 255, 0.94);
  color: #ea580c;
}

.feature-split-body h3 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: var(--text);
}
.feature-split-body > p {
  margin: 0 0 1.15rem;
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--text-muted);
}
.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  line-height: 1.45;
}
.feature-list li::before {
  content: "";
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  margin-top: 0.42rem;
  border-radius: 50%;
  background: var(--gradient-brand);
}

/* Security — plain panel, no chip list */
.security-band { padding: 0 clamp(1rem, 4vw, 2rem) clamp(2rem, 5vw, 3rem); max-width: var(--max); margin: 0 auto; }
.security-panel {
  padding: clamp(2rem, 4vw, 2.75rem);
  border-radius: var(--radius-lg);
  background: var(--bg-card); border: 1px solid var(--border);
  text-align: center;
}
.security-panel h2 { margin: 0 0 0.65rem; font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; color: var(--text); }
.security-panel p { margin: 0; color: var(--text-muted); font-size: 1rem; line-height: 1.6; max-width: 40rem; margin-inline: auto; }
.security-protocols {
  margin-top: 1rem !important; font-family: var(--mono); font-size: 0.78rem;
  color: var(--text-dim); letter-spacing: 0.04em;
}

.hero-visual { position: relative; }
.hero-photo-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-strong);
}
.hero-photo-wrap::before {
  content: "";
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, transparent 55%, rgba(5, 6, 8, 0.5) 100%);
  pointer-events: none;
}
.hero-photo { width: 100%; display: block; }

.hero-float {
  position: absolute; z-index: 2;
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 0.85rem; border-radius: 12px;
  background: var(--bg-card); border: 1px solid var(--border-strong);
  backdrop-filter: blur(16px); font-size: 0.75rem; font-weight: 700;
  box-shadow: var(--shadow-lg);
  animation: float-y 4s ease-in-out infinite;
}
.hero-float .vg-icon { width: 22px; height: 22px; color: var(--brand-blue-light); }
.hero-float.connected .vg-icon { color: var(--connected); }
.hero-float.connected { bottom: 12%; left: -3%; color: var(--connected); animation-delay: 0.5s; }
.hero-float.encrypted { top: 10%; right: -2%; animation-delay: 1s; }

@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Trust strip */
.trust-strip { max-width: var(--max); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2rem) 1rem; }
.trust-inner {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: 0.65rem 1rem; padding: 0.85rem 1.1rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card); border: 1px solid var(--border);
}
.protocol-pill {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.4rem 0.8rem; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border);
  font-size: 0.76rem; font-weight: 700; color: var(--text-muted);
}
.protocol-pill .vg-icon { width: 20px; height: 20px; color: var(--brand-blue-light); }
.vg-icon { width: 22px; height: 22px; flex-shrink: 0; color: var(--brand-blue-light); }

/* Lifestyle carousel */
.carousel-section { padding-top: 1rem; }
.carousel-wrap {
  position: relative; max-width: calc(var(--max) + 2rem); margin: 0 auto;
}
.carousel-viewport {
  overflow: hidden; border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong); box-shadow: var(--shadow-lg);
}
.carousel-track {
  display: flex; transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}
.carousel-slide {
  position: relative; flex: 0 0 100%; min-width: 100%;
  aspect-ratio: 16 / 9; overflow: hidden;
}
.carousel-img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.06); transition: transform 0.4s ease;
  will-change: transform;
}
.carousel-slide.is-active .carousel-img { transform: scale(1); }
.carousel-caption {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: linear-gradient(0deg, rgba(5, 6, 8, 0.88) 0%, transparent 100%);
}
.carousel-caption h3 { margin: 0 0 0.35rem; font-size: 1.25rem; font-weight: 800; }
.carousel-caption p { margin: 0; color: var(--text-muted); font-size: 0.92rem; max-width: 28rem; }

.carousel-btn {
  position: absolute; top: 50%; z-index: 3;
  width: 44px; height: 44px; margin-top: -22px;
  border-radius: 50%; border: 1px solid var(--border-strong);
  background: var(--bg-card); color: var(--text);
  font-size: 1.5rem; line-height: 1; cursor: pointer;
  backdrop-filter: blur(12px);
  transition: transform 0.15s, border-color 0.15s;
}
.carousel-btn:hover { transform: scale(1.08); border-color: var(--brand-orange); }
.carousel-prev { left: -0.5rem; }
.carousel-next { right: -0.5rem; }

.carousel-dots {
  display: flex; justify-content: center; gap: 0.5rem;
  margin-top: 1rem;
}
.carousel-dot {
  width: 10px; height: 10px; padding: 0; border: none; border-radius: 50%;
  background: var(--border-strong); cursor: pointer;
  transition: transform 0.15s, background 0.15s;
}
.carousel-dot.is-active { background: var(--brand-orange); transform: scale(1.2); }

/* Useful cards */
.useful-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.useful-card {
  padding: 1.35rem 1.4rem 1.5rem; border-radius: var(--radius-lg);
  background: var(--bg-card); border: 1px solid var(--border);
  transition: transform 0.22s, border-color 0.22s, box-shadow 0.22s;
}
.useful-card:hover {
  transform: translateY(-4px); border-color: var(--brand-blue-light);
  box-shadow: var(--shadow-lg);
}
.useful-icon-wrap {
  display: grid; place-items: center;
  width: 48px; height: 48px; margin-bottom: 1rem;
  border-radius: 14px; background: var(--accent-soft);
  color: var(--brand-blue-light);
}
.useful-icon-wrap .vg-icon { width: 28px; height: 28px; }
.useful-card h3 { margin: 0 0 0.45rem; font-size: 1.05rem; font-weight: 800; }
.useful-card p { margin: 0 0 0.85rem; font-size: 0.88rem; color: var(--text-muted); line-height: 1.55; }
.useful-stat {
  display: inline-block; padding: 0.3rem 0.65rem; border-radius: 999px;
  font-family: var(--mono); font-size: 0.68rem; font-weight: 700;
  background: var(--orange-soft); color: var(--brand-orange-light);
  border: 1px solid rgba(249, 115, 22, 0.25);
}

.parallax-layer { will-change: transform; }
.parallax-wrap { overflow: hidden; border-radius: inherit; }
.parallax-img {
  display: block; width: 100%; height: 100%; object-fit: cover;
  will-change: transform;
  transform: scale(1.06);
}
.hero-tilt {
  transform-style: preserve-3d;
  transition: transform 0.15s ease-out;
}

/* Capabilities grid */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}
.cap-card {
  padding: 1.35rem 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.cap-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.35);
  box-shadow: var(--shadow-lg);
}
.cap-icon {
  display: grid; place-items: center;
  width: 48px; height: 48px; margin-bottom: 0.85rem;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--brand-blue-light);
}
.cap-icon .vg-icon { width: 24px; height: 24px; }
.cap-card h3 { margin: 0 0 0.4rem; font-size: 1rem; font-weight: 800; }
.cap-card p { margin: 0; font-size: 0.86rem; line-height: 1.55; color: var(--text-muted); }

/* Sections */
.section { max-width: var(--max); margin: 0 auto; padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1rem, 4vw, 2rem); }
.section-head { max-width: 36rem; margin-bottom: 2rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 {
  margin: 0; font-size: clamp(1.9rem, 4vw, 2.75rem);
  font-weight: 800; letter-spacing: -0.035em; line-height: 1.05;
}
.section-head p { margin: 0.75rem 0 0; color: var(--text-muted); font-size: 1.05rem; }

.showcase-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem;
}

.showcase-card {
  position: relative; overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: transform 0.25s, box-shadow 0.25s;
}
.showcase-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.showcase-card.span-full { grid-column: 1 / -1; }

.showcase-img {
  width: 100%; aspect-ratio: 16 / 10; object-fit: cover;
  border-bottom: 1px solid var(--border);
}
.showcase-card.span-full .showcase-img { aspect-ratio: 21 / 9; max-height: 320px; }

.showcase-body { padding: 1.35rem 1.5rem 1.5rem; }
.showcase-body h3 {
  margin: 0 0 0.4rem; font-size: 1.15rem; font-weight: 800;
  display: flex; align-items: center; gap: 0.5rem;
}
.showcase-body h3 .vg-icon { width: 22px; height: 22px; flex-shrink: 0; }
.showcase-body p { margin: 0; color: var(--text-muted); font-size: 0.92rem; line-height: 1.55; }

/* Steps */
.steps-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
  list-style: none; margin: 0; padding: 0;
}
.step-card {
  padding: 1.5rem; border-radius: var(--radius-lg);
  background: var(--bg-card); border: 1px solid var(--border);
  text-align: center; transition: transform 0.2s;
}
.step-card:hover { transform: translateY(-4px); }
.step-icon {
  display: grid; place-items: center;
  width: 72px; height: 72px; margin: 0 auto 1rem;
  border-radius: 20px; background: var(--accent-soft);
  color: var(--brand-blue-light);
}
.step-icon .vg-icon { width: 36px; height: 36px; }
.step-num {
  display: inline-block; margin-bottom: 0.5rem;
  font-family: var(--mono); font-size: 0.72rem; font-weight: 700;
  color: var(--brand-orange);
}
.step-card h3 { margin: 0 0 0.35rem; font-size: 1.02rem; font-weight: 800; }
.step-card p { margin: 0; font-size: 0.88rem; color: var(--text-muted); }

/* Security full-bleed image band */
.security-band { padding: 0 clamp(1rem, 4vw, 2rem) clamp(2rem, 5vw, 3rem); max-width: calc(var(--max) + 4rem); margin: 0 auto; }
.security-visual {
  position: relative; overflow: hidden;
  border-radius: 32px; border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.security-visual img { width: 100%; display: block; min-height: 280px; object-fit: cover; }
.security-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  background: linear-gradient(0deg, rgba(5, 6, 8, 0.92) 0%, rgba(5, 6, 8, 0.4) 45%, transparent 100%);
}
[data-theme="light"] .security-overlay {
  background: linear-gradient(0deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.5) 50%, transparent 100%);
}
.security-overlay h2 {
  margin: 0 0 0.5rem; font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800;
  letter-spacing: -0.03em; max-width: 28rem;
}
.security-overlay p { margin: 0 0 1rem; color: var(--text-muted); max-width: 36rem; }
.security-list {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem;
  margin: 0; padding: 0; list-style: none;
}
.security-list li {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.85rem; font-weight: 600; color: var(--text-muted);
}
.security-list li::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--gradient-brand);
}

/* CTA */
.cta-band { max-width: calc(var(--max) + 4rem); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2rem) clamp(3rem, 7vw, 5rem); }
.cta-inner {
  position: relative; overflow: hidden; text-align: center;
  padding: clamp(3rem, 6vw, 4.5rem) 1.5rem;
  border-radius: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.cta-inner::before {
  content: "";
  position: absolute; inset: 0;
  background: url("/landing/hero-bg.png") center / cover;
  opacity: 0.25;
}
.cta-inner > * { position: relative; z-index: 1; }
.cta-logo {
  width: 64px; height: 64px; margin: 0 auto 1rem;
  filter: drop-shadow(0 8px 24px var(--orange-glow));
}
.cta-inner h2 { margin: 0 0 0.65rem; font-size: clamp(1.75rem, 3.5vw, 2.4rem); font-weight: 800; letter-spacing: -0.03em; }
.cta-inner p { margin: 0 0 1.5rem; color: var(--text-muted); }

/* Footer */
.site-footer {
  margin-top: 1rem;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent 0%, rgba(12, 16, 24, 0.55) 100%);
}
[data-theme="light"] .site-footer {
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.85) 100%);
}
.footer-shell {
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 3.5rem) clamp(1rem, 4vw, 2rem) 1.75rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.15fr) minmax(0, 2fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
  padding-bottom: clamp(1.75rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--border);
}
.footer-nav-cols {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 1.75rem);
  align-items: start;
}
.footer-col { min-width: 0; }
.footer-brand-col .brand { margin-bottom: 1rem; }
.footer-tagline {
  margin: 0 0 1.25rem;
  max-width: 22rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
}
.footer-stores {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}
.footer-stores .store-btn {
  min-width: 0;
  padding: 0.55rem 0.85rem;
  box-shadow: none;
}
.footer-stores .store-btn svg,
.footer-stores .store-btn .store-icon-svg {
  width: 22px;
  height: 22px;
}
.footer-stores .store-btn strong { font-size: 0.82rem; }
.footer-stores .store-btn small { font-size: 0.58rem; }

.footer-heading {
  margin: 0 0 0.85rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.footer-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--brand-orange-light); }

.footer-protocols {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}
.footer-protocols li {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
}
.footer-protocols li::before {
  content: "→ ";
  color: var(--brand-blue-light);
  font-weight: 700;
}

.footer-note {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--text-dim);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding-top: 1.35rem;
}
.footer-copy,
.footer-meta {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-dim);
}
.footer-meta a { color: var(--text-dim); transition: color 0.15s; }
.footer-meta a:hover { color: var(--brand-orange-light); }

/* Legal pages */
.legal-body { background: var(--bg); }
.legal-main {
  max-width: 46rem; margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1rem, 4vw, 2rem) 3rem;
}
.legal-doc h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800; letter-spacing: -0.03em;
}
.legal-updated {
  margin: 0 0 2rem;
  font-size: 0.88rem; color: var(--text-dim);
}
.legal-doc section { margin-bottom: 1.75rem; }
.legal-doc h2 {
  margin: 0 0 0.65rem;
  font-size: 1.15rem; font-weight: 800;
}
.legal-doc h3 {
  margin: 1rem 0 0.45rem;
  font-size: 0.98rem; font-weight: 700;
}
.legal-doc p, .legal-doc li {
  font-size: 0.94rem; line-height: 1.65; color: var(--text-muted);
}
.legal-doc ul { margin: 0.5rem 0 0; padding-left: 1.2rem; }
.legal-doc a { color: var(--brand-blue-light); text-decoration: underline; text-underline-offset: 2px; }
.support-hero {
  margin-bottom: 1.75rem;
  padding: 1.25rem 1.35rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
}
.support-hero p { margin: 0 0 1rem; }
.support-hero p:last-child { margin-bottom: 0; }
.support-email-cta { margin-top: 0.5rem !important; }
.support-links { margin: 0.5rem 0 0; padding-left: 1.2rem; }
.support-links li { margin-bottom: 0.45rem; color: var(--text-muted); line-height: 1.55; }
.legal-crosslinks {
  display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem;
  margin: 2rem 0 1rem; padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.legal-crosslinks a {
  font-size: 0.88rem; font-weight: 600; color: var(--brand-orange-light);
}
.legal-contact { margin: 0; font-size: 0.88rem; color: var(--text-dim); }
.legal-footer .footer-bottom { border-top: none; padding-top: 0; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }

/* Responsive */
@media (max-width: 1180px) {
  .nav-link .nav-text { display: none; }
  .nav-link { padding: 0.5rem 0.65rem; }
  .header-status .status-text { display: none; }
}

@media (max-width: 1024px) {
  .feature-split,
  .feature-split-reverse {
    grid-template-columns: 1fr;
  }
  .feature-split-reverse .feature-split-media,
  .feature-split-reverse .feature-split-body {
    order: unset;
  }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-nav-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps-grid { grid-template-columns: 1fr; }
  .capabilities-grid { grid-template-columns: 1fr 1fr; }
  .nav-dock {
    overflow-x: auto;
    max-width: min(52vw, 420px);
    scrollbar-width: none;
  }
  .nav-dock::-webkit-scrollbar { display: none; }
}

@media (max-width: 960px) {
  .hero, .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-grid .hero-stats { justify-content: center; }
  .hero-lead { margin-left: auto; margin-right: auto; }
  .hero-cta, .hero-stats { justify-content: center; }
  .hero-visual { order: -1; max-width: 320px; margin: 0 auto; }
  .hero-float.connected { left: 4%; }
  .hero-float.encrypted { right: 4%; }
  .useful-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .site-nav.nav-dock {
    display: flex;
    position: fixed; top: calc(var(--header-h) + 0.25rem); left: 0.75rem; right: 0.75rem;
    flex-direction: column; align-items: stretch; gap: 0.35rem;
    padding: 0.85rem;
    border-radius: 20px;
    background: var(--header-bg); backdrop-filter: blur(24px) saturate(1.3);
    border: 1px solid var(--border-strong);
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px) scale(0.98); opacity: 0; pointer-events: none;
    transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.28s;
  }
  .site-nav.open {
    transform: translateY(0) scale(1); opacity: 1; pointer-events: auto;
  }
  .nav-link {
    flex-direction: column; align-items: flex-start; gap: 0.15rem;
    padding: 0.75rem 0.85rem; border-radius: 14px; white-space: normal;
  }
  .nav-link .nav-text { display: block; font-size: 0.92rem; }
  .nav-link .nav-desc {
    display: block;
    font-size: 0.78rem; font-weight: 500; color: var(--text-dim);
  }
  .nav-link.is-active::after { display: none; }
  .nav-drawer-foot {
    display: flex; gap: 1rem; margin-top: 0.5rem; padding-top: 0.75rem;
    border-top: 1px solid var(--border);
  }
  .nav-drawer-foot a {
    font-size: 0.82rem; font-weight: 600; color: var(--text-muted);
  }
  .nav-toggle { display: flex; }
  .header-status { display: none; }
  .header-actions .btn-glow { display: none; }
  .capabilities-grid { grid-template-columns: 1fr; }
  .footer-nav-cols { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
  #tunnel-canvas { display: none; }
  .reveal { opacity: 1; transform: none; }
  .marquee-track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
  .lottie-host, .lottie-badge, .step-lottie { display: none; }
}

/* Provision page */
.provision-page { min-height: 100vh; }
.provision-main {
  position: relative; z-index: 1; min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1.25rem; padding: clamp(1.5rem, 5vw, 3rem);
}
.provision-card {
  width: min(480px, 100%); padding: 2rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card); border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg); text-align: center;
}
.provision-card h1 { margin: 0 0 0.65rem; font-size: 1.75rem; font-weight: 800; }
.provision-lead { margin: 0 0 1.15rem; color: var(--text-muted); }
.provision-code {
  font-family: var(--mono); font-size: 0.92rem;
  padding: 0.85rem; margin-bottom: 0.85rem;
  border-radius: 12px; background: var(--surface);
  border: 1px dashed var(--border-strong); word-break: break-all;
}
.provision-link {
  display: block; font-family: var(--mono); font-size: 0.76rem;
  padding: 0.75rem; margin-bottom: 1rem; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--brand-blue-light); word-break: break-all;
}
.provision-actions { display: flex; flex-wrap: wrap; gap: 0.65rem; justify-content: center; }
.provision-hint { margin: 1rem 0 0; font-size: 0.86rem; color: var(--text-dim); }
.provision-hint a { color: var(--brand-orange); font-weight: 600; }
.android-only { display: none; }
.ios-only { display: none; }