:root{--bg:#04051a;--ink:#eef0ff;--soft:#a3a8d6;--line:rgba(190,200,255,.12);--accent:#9d8cff;--card:rgba(18,18,52,.55)}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"SF Pro Text","Inter",Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
body{min-height:100vh;overflow-x:hidden}
#sky{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;display:block}
.nebula{position:fixed;inset:-20%;z-index:0;pointer-events:none;background:
  radial-gradient(45% 35% at 50% 18%,rgba(120,96,255,.28),transparent 70%),
  radial-gradient(40% 30% at 85% 85%,rgba(56,189,248,.12),transparent 70%),
  radial-gradient(35% 30% at 10% 70%,rgba(168,85,247,.14),transparent 70%)}
main{position:relative;z-index:1;max-width:760px;margin:0 auto;padding:72px 20px 96px}
.hero{min-height:calc(100vh - 140px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding-top:24px}
.logo{width:168px;height:168px;border-radius:38px;filter:drop-shadow(0 18px 60px rgba(124,108,255,.55)) drop-shadow(0 0 1px rgba(255,255,255,.4));animation:float 7s ease-in-out infinite}
.logo.small{width:64px;height:64px;border-radius:15px;animation:none;filter:drop-shadow(0 8px 24px rgba(124,108,255,.5))}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
h1{font-size:clamp(48px,9vw,88px);line-height:1;letter-spacing:-.035em;margin:34px 0 14px;font-weight:700;
  background:linear-gradient(180deg,#ffffff 20%,#c9c2ff 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
h1.page{font-size:40px;margin:24px 0 8px}
h2{font-size:20px;margin:36px 0 8px;letter-spacing:-.01em;color:var(--ink)}
.lead{font-size:clamp(18px,2.6vw,22px);color:#d9dcff;max-width:560px;margin:0 auto}
p,li{color:var(--soft)}
.card{background:var(--card);backdrop-filter:blur(22px) saturate(140%);-webkit-backdrop-filter:blur(22px) saturate(140%);border:1px solid var(--line);border-radius:22px;padding:24px 26px;margin:28px 0;box-shadow:0 20px 60px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.06)}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:56px;text-align:left}
.grid .card{margin:0;padding:20px 22px}
.grid h3{margin:0 0 6px;font-size:16px;color:var(--ink)}
.grid p{margin:0;font-size:14.5px}
.spark{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent);margin-right:8px;vertical-align:1px}
.note{margin-top:40px;font-size:14px;text-align:center}
ul{padding-left:20px}
a{color:#bdb3ff;text-decoration:none}a:hover{text-decoration:underline}
footer{position:relative;z-index:1;margin-top:56px;padding-top:20px;border-top:1px solid var(--line);font-size:14px;color:var(--soft);display:flex;gap:18px;flex-wrap:wrap;justify-content:center}
@media (max-width:620px){.grid{grid-template-columns:1fr}.logo{width:132px;height:132px;border-radius:30px}main{padding:48px 16px 72px}}
@media (prefers-reduced-motion:reduce){.logo{animation:none}}