:root {
  --bg: #020b14;
  --panel: #040f1d;
  --panel-2: #071728;
  --border: #0d2a44;
  --accent: #00d4ff;
  --accent2: #00ff88;
  --warn: #ffb800;
  --danger: #ff3860;
  --text: #8ab4cc;
  --text-bright: #d0eeff;
  --muted: #63839a;
  --content: 1180px;
  --glow: 0 0 12px rgba(0,212,255,.5);
  --glow2: 0 0 12px rgba(0,255,136,.5);
}

html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  min-height: 100%;
  width: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  background: var(--bg);
  color: var(--text);
  font-family: 'Rajdhani', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

a { color: var(--accent); }
a:hover { color: var(--accent2); }

.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 1000;
  transform: translateY(-150%); padding: 10px 14px;
  color: var(--bg); background: var(--accent2); border-radius: 4px;
  font-weight: 700; text-decoration: none;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 400;
  border-bottom: 1px solid rgba(13,42,68,.85);
  background: rgba(2,11,20,.90);
  backdrop-filter: blur(14px);
}
.site-nav {
  max-width: var(--content); min-height: 62px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 22px;
}
.site-brand { display:flex; align-items:center; gap:12px; text-decoration:none; min-width:max-content; }
.site-brand img { width: 42px; height: 42px; object-fit: contain; }
.site-brand-text { display:flex; flex-direction:column; line-height:1.05; }
.site-brand-text strong { color:var(--text-bright); letter-spacing:3px; font-size:14px; }
.site-brand-text span { color:var(--muted); letter-spacing:2px; font-size:9px; text-transform:uppercase; }
.site-nav-links { display:flex; align-items:center; gap:22px; }
.site-nav-links a { color:var(--text); text-decoration:none; font-size:13px; font-weight:600; letter-spacing:1px; }
.site-nav-links a:hover, .site-nav-links a:focus-visible { color:var(--accent); }
.nav-cta { border:1px solid rgba(0,212,255,.5); padding:8px 12px; border-radius:4px; }

/* The animated experience is intentionally a bounded component, not the whole document. */
.experience {
  position: relative; isolation: isolate; width: 100%; height: 100svh;
  min-height: 680px; overflow: hidden; background: var(--bg);
}
.experience .scene { top: 62px; }
.experience #scene1 { display:flex; opacity:1; }
.hero-heading {
  max-width: 940px; margin: 28px auto 0; padding: 0 24px;
  font-size: clamp(28px, 4vw, 48px); line-height: 1.08; font-weight: 800;
  color: var(--text-bright); letter-spacing: .5px; text-align:center;
  opacity: 0; animation: fadeUp .8s ease forwards 1.35s;
}
.hero-heading em { color:var(--accent); font-style:normal; text-shadow:var(--glow); }
.hero-tagline { margin-top:18px; font-size:21px; font-weight:600; color:var(--text-bright); letter-spacing:2px; text-align:center; opacity:0; animation:fadeUp .8s ease forwards 1.7s; }
.hero-desc { max-width: 900px; padding: 0 24px; text-align:center; }

.site-main { position:relative; z-index:2; background:var(--bg); }
.content-section { padding: 88px 24px; border-top:1px solid rgba(13,42,68,.8); }
.content-section.alt { background: linear-gradient(180deg, rgba(4,15,29,.88), rgba(2,11,20,.95)); }
.content-inner { max-width: var(--content); margin: 0 auto; }
.eyebrow { color:var(--accent2); font-family:'Share Tech Mono','SFMono-Regular',Consolas,monospace; font-size:12px; text-transform:uppercase; letter-spacing:3px; }
.content-section h2, .page-hero h1, .article h1 {
  margin: 10px 0 18px; color:var(--text-bright); font-family:'Orbitron','Segoe UI',system-ui,sans-serif;
  line-height:1.12; letter-spacing:.2px;
}
.content-section h2 { font-size:clamp(28px,4vw,44px); }
.content-section h3, .article h2, .article h3 { color:var(--text-bright); line-height:1.25; }
.lead { max-width:820px; color:#a8c7d8; font-size:clamp(18px,2.2vw,22px); line-height:1.7; }
.section-copy { max-width:820px; font-size:16px; line-height:1.8; }

.card-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; margin-top:36px; }
.card-grid.three { grid-template-columns:repeat(3,minmax(0,1fr)); }
.info-card {
  min-height:220px; padding:24px; border:1px solid var(--border); border-radius:8px;
  background:linear-gradient(145deg,rgba(6,25,43,.95),rgba(3,15,27,.9));
  box-shadow:inset 0 0 28px rgba(0,212,255,.025);
}
.info-card .num { display:inline-grid; place-items:center; width:36px; height:36px; margin-bottom:18px; border:1px solid rgba(0,212,255,.45); color:var(--accent); font-family:'Share Tech Mono',monospace; font-size:11px; }
.info-card h3 { margin:0 0 10px; color:var(--text-bright); font-size:18px; }
.info-card p { margin:0; line-height:1.65; font-size:14px; }
.info-card a { display:inline-block; margin-top:18px; text-decoration:none; font-weight:700; }

.flow { display:grid; grid-template-columns:repeat(4,1fr); gap:0; margin-top:40px; }
.flow-step { position:relative; padding:22px; border:1px solid var(--border); background:var(--panel); }
.flow-step:not(:last-child)::after { content:'→'; position:absolute; right:-11px; top:50%; z-index:1; transform:translateY(-50%); color:var(--accent); background:var(--bg); padding:4px; }
.flow-step strong { display:block; color:var(--text-bright); margin-bottom:8px; }

.cta-panel { padding:42px; border:1px solid rgba(0,212,255,.35); border-radius:10px; background:radial-gradient(circle at 20% 0,rgba(0,212,255,.1),transparent 45%),var(--panel); }
.button-row { display:flex; flex-wrap:wrap; gap:12px; margin-top:24px; }
.button { display:inline-flex; align-items:center; justify-content:center; min-height:42px; padding:0 17px; border:1px solid rgba(0,212,255,.52); border-radius:4px; color:var(--text-bright); background:rgba(0,212,255,.06); text-decoration:none; font-weight:700; letter-spacing:.6px; }
.button.primary { color:#00131e; background:var(--accent); border-color:var(--accent); }
.button:hover { transform:translateY(-1px); color:var(--accent2); border-color:var(--accent2); }
.button.primary:hover { color:#00131e; background:var(--accent2); }

.site-footer { border-top:1px solid var(--border); background:#01070d; padding:48px 24px; }
.footer-inner { max-width:var(--content); margin:0 auto; display:grid; grid-template-columns:2fr 1fr 1fr; gap:28px; }
.footer-inner h2 { color:var(--text-bright); font-size:16px; margin:0 0 10px; }
.footer-inner p { max-width:520px; line-height:1.65; }
.footer-links { display:flex; flex-direction:column; gap:8px; }
.footer-links a { color:var(--text); text-decoration:none; }
.footer-meta { max-width:var(--content); margin:34px auto 0; padding-top:22px; border-top:1px solid rgba(13,42,68,.65); font-size:12px; color:var(--muted); }

/* Interior pages */
.page-body { padding-top:62px; }
.page-hero { padding:86px 24px 64px; border-bottom:1px solid var(--border); background:radial-gradient(circle at 70% 10%,rgba(0,212,255,.09),transparent 35%),linear-gradient(180deg,#03111e,var(--bg)); }
.page-hero-inner { max-width:var(--content); margin:0 auto; }
.page-hero h1 { max-width:950px; font-size:clamp(34px,5vw,58px); }
.page-hero p { max-width:820px; margin:0; color:#a8c7d8; font-size:20px; line-height:1.7; }
.breadcrumbs { margin-bottom:24px; font-size:12px; color:var(--muted); }
.breadcrumbs a { color:var(--muted); text-decoration:none; }
.breadcrumbs span { margin:0 7px; }
.prose { max-width:850px; }
.prose p, .prose li { font-size:16px; line-height:1.82; }
.prose h2 { margin:44px 0 14px; font-size:28px; }
.prose h3 { margin:30px 0 10px; font-size:20px; }
.prose ul { padding-left:22px; }
.callout { margin:28px 0; padding:22px; border-left:3px solid var(--accent); background:rgba(0,212,255,.045); color:#b9d4e2; line-height:1.7; }
.related-links { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:26px; }
.related-link { padding:18px; border:1px solid var(--border); border-radius:6px; background:var(--panel); text-decoration:none; color:var(--text-bright); }
.related-link small { display:block; margin-top:6px; color:var(--muted); }

.article { max-width:850px; margin:0 auto; }
.article h1 { font-size:clamp(36px,5vw,58px); }
.article-meta { margin:14px 0 32px; color:var(--muted); font-family:'Share Tech Mono',monospace; font-size:12px; }
.article p, .article li { font-size:17px; line-height:1.86; }
.article h2 { margin-top:46px; font-size:29px; }
.article h3 { margin-top:30px; font-size:21px; }
.article code { font-family:'Share Tech Mono',monospace; color:var(--accent2); background:#061625; padding:2px 5px; border-radius:3px; }

@media (max-width: 980px) {
  .site-nav-links { gap:14px; }
  .site-nav-links a:not(.nav-cta) { font-size:12px; }
  .card-grid, .card-grid.three { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .flow { grid-template-columns:repeat(2,1fr); gap:12px; }
  .flow-step:not(:last-child)::after { display:none; }
  .footer-inner { grid-template-columns:1fr 1fr; }
  .footer-inner > :first-child { grid-column:1/-1; }

  .experience { min-height:720px; }
  .experience #scene4 { flex-direction:column; overflow-y:auto; padding-top:12px; }
  .experience .ai-left { border-right:0; border-bottom:1px solid var(--border); padding:22px; }
  .experience .ai-right { width:100%; min-height:340px; padding:18px 22px 28px; }
  .experience .pattern-grid { grid-template-columns:1fr 1fr; grid-template-rows:auto; overflow-y:auto; }
  .experience .pattern-panel[style*="grid-column"] { grid-column:span 2 !important; }
}

@media (max-width: 720px) {
  .site-nav { padding:0 14px; min-height:58px; }
  .site-brand-text { display:none; }
  .site-nav-links { gap:10px; overflow-x:auto; scrollbar-width:none; }
  .site-nav-links::-webkit-scrollbar { display:none; }
  .site-nav-links a:nth-child(3), .site-nav-links a:nth-child(4) { display:none; }
  .experience .scene { top:58px; }
  .experience { min-height:680px; height:100svh; }
  .experience .brand-logo { width:min(160px,42vw); }
  .experience .logo-mark { font-size:clamp(42px,13vw,64px); letter-spacing:5px; }
  .experience .logo-sub { font-size:12px; letter-spacing:7px; }
  .hero-heading { font-size:clamp(26px,8vw,38px); margin-top:20px; }
  .hero-tagline { font-size:16px; letter-spacing:1px; }
  .hero-desc { font-size:11px; letter-spacing:1.5px; }
  .experience .log-sidebar { display:none; }
  .experience .log-stream { padding:12px; }
  .experience .log-entry { font-size:10px; gap:6px; }
  .experience .log-ts { min-width:112px; }
  .experience .log-host { min-width:72px; }
  .experience .scene-header { padding:14px; }
  .experience .scene-title { letter-spacing:2px; font-size:9px; }
  .experience .pattern-grid { grid-template-columns:1fr; }
  .experience .pattern-panel[style*="grid-column"] { grid-column:span 1 !important; }
  .experience .pattern-panel { padding:14px; min-height:150px; }
  .experience .cta-title { font-size:clamp(34px,10vw,48px); }
  .experience .cta-sub { text-align:center; padding:0 20px; font-size:14px; }
  .content-section { padding:64px 20px; }
  .card-grid, .card-grid.three, .related-links { grid-template-columns:1fr; }
  .flow { grid-template-columns:1fr; }
  .cta-panel { padding:28px 22px; }
  .page-hero { padding:70px 20px 50px; }
  .page-hero p { font-size:17px; }
  .footer-inner { grid-template-columns:1fr; }
  .footer-inner > :first-child { grid-column:auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *, *::before, *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
  .brand-logo,.logo-mark,.logo-sub,.hero-heading,.hero-tagline,.hero-desc,.cta-contact,.cta-super,.cta-title,.cta-sub,.cta-status,.feature-item,.bubble,.pattern-item,.typing-indicator { opacity:1 !important; transform:none !important; }
}