/* Base reset */
*,*::before,*::after{box-sizing:border-box}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0;-webkit-font-smoothing:antialiased}
img{max-width:100%}
[hidden]{display:none!important}

/* Layout: split hero — copy left, live 3D crown right; stacks on phones. Single deliberate dark look (brand navy). */
:root{
  --navy-900:#040d1f; --navy-800:#0a1a36; --ink:#eaf1ff; --muted:#9fb2d4;
  --cyan:#3fe6ff; --royal:#2a6bff; --gold:#f0a64a;
  --display:"Syne","Avenir Next",system-ui,sans-serif;
  --body:"Manrope","Helvetica Neue",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  color-scheme:dark;
}
html,body{height:100%}
body{background:radial-gradient(120% 90% at 75% 40%,#10285a 0%,var(--navy-800) 38%,var(--navy-900) 75%);background-color:var(--navy-900);color:var(--ink);font-family:var(--body);font-size:16px;overflow-x:hidden}
.wrap{max-width:1240px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:22px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:18px;letter-spacing:.01em}
.brand i{width:10px;height:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
.links{display:flex;gap:28px;color:var(--muted);font-size:14px}
.links a{color:inherit;text-decoration:none}.links a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:10px;border-radius:999px;padding:13px 22px;font-weight:600;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:var(--body)}
.btn.solid{background:var(--ink);color:var(--navy-900)}
.btn.ghost{border-color:rgba(234,241,255,.35);color:var(--ink);background:transparent}
.btn:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.hero{display:flex;flex-direction:column;align-items:center;gap:24px;padding-block:24px 56px}
.copy{display:flex;flex-direction:column;gap:22px;min-width:0}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan)}
h1{font-family:var(--display);font-weight:800;font-size:clamp(40px,6.2vw,80px);line-height:.98;letter-spacing:-.02em;margin:0;text-wrap:balance}
h1 em{font-style:normal;background:linear-gradient(90deg,var(--royal),#9fd0ff 45%,var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{color:var(--muted);font-size:18px;line-height:1.6;max-width:46ch;margin:0}
.ctas{display:flex;flex-wrap:wrap;gap:14px}
.flow{display:flex;flex-wrap:wrap;gap:8px 18px;font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.06em}
.flow span{display:inline-flex;align-items:center;gap:8px}
.flow span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.flow span:last-child::before{background:var(--gold);box-shadow:0 0 8px var(--gold)}
.stage{position:relative;order:-1;aspect-ratio:1/1;width:100%;max-width:520px;min-width:0}
.stage canvas{position:absolute;inset:0;-webkit-mask-image:radial-gradient(closest-side,#000 72%,transparent 100%);mask-image:radial-gradient(closest-side,#000 72%,transparent 100%);width:100%!important;height:100%!important;display:block;cursor:grab}
.stage canvas:active{cursor:grabbing}
.poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .6s ease;pointer-events:none}
.poster.gone{opacity:0}
.stage canvas{opacity:0;transition:opacity .6s ease}
.stage canvas.ready{opacity:1}
.loading{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase}
.hint{position:absolute;bottom:6px;left:0;right:0;text-align:center;font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:rgba(159,178,212,.6);text-transform:uppercase}
@media (max-width:860px){
  .hero{grid-template-columns:1fr}
  .stage{order:-1;max-width:520px;margin-inline:auto}
  .links{display:none}
}