:root{
  --bg: #1a1a1a;
  --fg: #ffffff;
  --muted: #b9bdc6;
  --accent: #cfc7bc;
  --paper: #111;
  --line: #2a2a2a;
  --radius: 16px;
  --space-1: 8px; --space-2: 16px; --space-3: 24px; --space-4: 32px; --space-6: 48px; --space-8: 72px;
}
*{box-sizing:border-box}
html,body{height:100%}
html{background:var(--bg);color:var(--fg)}
body{margin:0;font:500 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif}
.container{max-width:1120px;margin:0 auto;padding:0 16px}
.site-header{position:sticky;top:0;z-index:40;background:rgba(17,17,17,.65);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:16px;min-height:60px}
.logo{font-weight:800;letter-spacing:.5px}
.menu{display:flex;gap:16px;margin-left:auto;align-items:center}
.menu a{color:var(--fg);text-decoration:none;opacity:.9}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:10px 16px;border:1px solid transparent}
.btn-solid{background:var(--fg);color:#000;font-weight:700}
.nav-toggle{display:none}
@media(max-width:800px){
  .nav-toggle{display:inline-flex}
  .menu{position:fixed;right:16px;top:64px;background:#0d0d0d;border:1px solid var(--line);border-radius:12px;padding:12px;flex-direction:column;gap:8px;display:none}
  .menu[data-open="true"]{display:flex}
}
.section{padding:var(--space-8) 0}
.center{text-align:center}
.title-xxl{font-size:clamp(36px,6vw,72px);line-height:1.06;margin:0}
.subtitle{opacity:.85;margin:.25rem 0 1rem 0}
.stage{position:relative;min-height:92vh;display:grid;place-items:center;overflow:hidden;border-bottom:1px solid var(--line)}
canvas#scene{position:absolute;inset:0;width:100%;height:100%;display:block}
.stage .overlay{position:relative;z-index:2}
.glow-cta{margin-top:12px}
.glow-cta .btn-solid{background:linear-gradient(180deg,var(--fg),#ddd)}
.badges{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:10px}
.badges .chip{border:1px solid var(--line);border-radius:999px;padding:6px 10px;opacity:.9}
.story{position:relative;z-index:1}
.story .grid{display:grid;gap:16px;grid-template-columns:1fr;align-items:start}
@media(min-width:880px){ .story .grid{grid-template-columns:1fr 1fr} }
.card{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.card h3{margin:0 0 6px}
.video-cards{display:grid;gap:24px;grid-template-columns:1fr}
@media(min-width:960px){ .video-cards{grid-template-columns:repeat(4,1fr)} }
.video-card h3{margin:.5rem 0}
.form{display:grid;gap:16px;max-width:640px;margin:0 auto}
.form input,.form select,.form textarea{background:#0f0f0f;color:var(--fg);border:1px solid var(--line);border-radius:12px;padding:12px}
.form label{font-weight:600}
.site-foot{border-top:1px solid var(--line);padding:16px 0;opacity:.9}
.foot{display:flex;gap:16px;justify-content:space-between;align-items:center;flex-wrap:wrap}


/* Services grid (equal weight) */
.service-cards{display:grid;gap:24px;grid-template-columns:1fr 1fr}
@media(min-width:960px){.service-cards{grid-template-columns:repeat(5,1fr)}}

/* Skip link for a11y */
.skip{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip:focus{position:fixed;left:16px;top:16px;width:auto;height:auto;background:#fff;color:#000;padding:8px 12px;border-radius:8px;z-index:1000}