
:root{
  --bg:#070812;
  --bg2:#0f1020;
  --ink:#fbfbff;
  --muted:#b8bdd2;
  --silver:#d8deea;
  --orchid:#cf8cff;
  --violet:#8f5cff;
  --deep-violet:#3a245f;
  --gold:#ffd86a;
  --gold2:#ffbd4a;
  --danger:#ff6d8f;
  --ok:#84ffc2;
  --line:rgba(255,255,255,.14);
  --glass:rgba(255,255,255,.075);
  --glass2:rgba(255,255,255,.045);
  --shadow:0 28px 90px rgba(0,0,0,.38);
  --radius:26px;
  --container:min(1180px,calc(100% - 32px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:
    radial-gradient(900px 520px at 12% -4%,rgba(207,140,255,.28),transparent 58%),
    radial-gradient(680px 420px at 85% 5%,rgba(255,216,106,.18),transparent 55%),
    radial-gradient(720px 480px at 50% 120%,rgba(216,222,234,.08),transparent 60%),
    linear-gradient(180deg,#070812 0%,#0a0b16 45%,#0d1020 100%);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  line-height:1.65;
  min-height:100vh;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-2;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),rgba(0,0,0,.15),transparent);
}
.ambient{position:fixed;inset:0;pointer-events:none;z-index:-1;background:
  radial-gradient(circle at 25% 20%,rgba(207,140,255,.14),transparent 18%),
  radial-gradient(circle at 80% 15%,rgba(255,216,106,.10),transparent 18%),
  radial-gradient(circle at 60% 80%,rgba(255,255,255,.045),transparent 24%);
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.container{width:var(--container);margin-inline:auto}
.skip-link{position:absolute;left:-999px;top:10px;z-index:1000;background:var(--gold);color:#121018;padding:12px 16px;border-radius:14px;font-weight:800}
.skip-link:focus{left:10px}
.site-header{position:sticky;top:0;z-index:80;background:rgba(7,8,18,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.header-inner{min-height:82px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{width:44px;height:44px;filter:drop-shadow(0 0 20px rgba(207,140,255,.48))}
.brand-text strong{display:block;letter-spacing:.08em;text-transform:uppercase;font-size:1rem}
.brand-text small{display:block;color:var(--muted);font-size:.82rem;margin-top:-1px}
.nav-panel{display:flex;align-items:center;justify-content:center;gap:6px;flex:1}
.nav-link{color:var(--muted);padding:10px 13px;border-radius:14px;font-weight:700;transition:.2s ease}
.nav-link:hover,.nav-link.active{color:var(--ink);background:rgba(255,255,255,.075)}
.header-actions{display:flex;align-items:center;gap:12px}
.mini-link{color:var(--muted);font-weight:800}
.nav-toggle{display:none;background:transparent;border:0;padding:8px;cursor:pointer}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--ink);border-radius:99px;margin:5px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:17px;border:1px solid var(--line);padding:14px 18px;font-weight:900;letter-spacing:.01em;cursor:pointer;transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease}
.btn:hover{transform:translateY(-2px);box-shadow:0 18px 48px rgba(0,0,0,.25);border-color:rgba(255,255,255,.26)}
.btn.primary{background:linear-gradient(135deg,var(--orchid),var(--violet) 45%,var(--gold));color:#120f18;border-color:transparent}
.btn.secondary{background:rgba(255,255,255,.075);color:var(--ink)}
.btn.ghost{background:transparent;color:var(--silver)}
.btn.small{padding:10px 14px;border-radius:14px;font-size:.92rem}
.hero,.page-hero{padding:78px 0 36px}
.hero-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}
.hero-layout.compact{align-items:start}
.eyebrow{margin:0 0 12px;color:var(--gold);font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;font-weight:950}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.badge{display:inline-flex;align-items:center;border:1px solid var(--line);background:rgba(255,255,255,.065);color:var(--silver);border-radius:999px;padding:8px 12px;font-size:.85rem;font-weight:850}
.badge.success{color:var(--ok);background:rgba(132,255,194,.10)}
.badge.warning{color:var(--gold);background:rgba(255,216,106,.12)}
h1{font-size:clamp(2.55rem,5.3vw,5.15rem);line-height:.98;margin:0 0 18px;letter-spacing:-.065em;max-width:12ch}
h2{font-size:clamp(1.65rem,3.3vw,3.1rem);line-height:1.03;margin:0 0 12px;letter-spacing:-.045em}
h3{font-size:1.16rem;line-height:1.2;margin:0 0 8px}
p{margin-top:0}
.lead{font-size:clamp(1.02rem,1.65vw,1.18rem);color:var(--muted);max-width:68ch;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px}
.trust-strip{display:flex;flex-wrap:wrap;gap:10px}
.trust-strip span{display:flex;align-items:center;gap:8px;padding:11px 13px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--silver)}
.trust-strip strong{font-size:.74rem;color:var(--ok);background:rgba(132,255,194,.12);border-radius:999px;padding:4px 7px}
.glass-panel,.tile,.qa-grid>div,.timeline article{background:linear-gradient(180deg,var(--glass),var(--glass2));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.hero-card{padding:24px;position:relative;overflow:hidden}
.hero-card::before{content:"";position:absolute;inset:auto -20% -25% auto;width:330px;height:330px;border-radius:999px;background:radial-gradient(circle,rgba(255,216,106,.24),transparent 66%);filter:blur(10px)}
.orb-frame{padding:10px;position:relative}
.terminal{position:relative;background:#090a13;border:1px solid rgba(255,255,255,.11);border-radius:19px;padding:14px;overflow:auto}
.terminal-bar{display:flex;gap:7px;margin-bottom:12px}
.terminal-bar i{width:10px;height:10px;border-radius:999px;background:var(--orchid)}
.terminal-bar i:nth-child(2){background:var(--gold)}
.terminal-bar i:nth-child(3){background:var(--ok)}
pre{margin:0;white-space:pre-wrap;color:#f5f3ff;font-size:.92rem}
.orbit-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px;position:relative}
.orbit-metrics div{padding:14px;border-radius:18px;background:rgba(255,255,255,.055);border:1px solid var(--line)}
.orbit-metrics span{display:block;color:var(--muted);font-size:.82rem}
.orbit-metrics strong{display:block;color:var(--ink);font-size:1rem;margin-top:2px}
.section{padding:34px 0 46px}
.section-heading{margin-bottom:20px}
.section-heading p{color:var(--muted);max-width:74ch}
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.tile{grid-column:span 4;padding:24px;min-height:224px;position:relative;overflow:hidden}
.tile::after{content:"";position:absolute;right:-50px;bottom:-70px;width:170px;height:170px;border-radius:999px;background:radial-gradient(circle,rgba(207,140,255,.15),transparent 68%)}
.tile.tall{grid-row:span 2;min-height:100%}
.tile.wide{grid-column:span 8}
.tile.accent{background:linear-gradient(135deg,rgba(207,140,255,.18),rgba(255,216,106,.095))}
.tile-index{display:inline-flex;margin-bottom:16px;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.075);color:var(--gold);font-weight:950;font-size:.78rem;letter-spacing:.08em}
.tile p{color:var(--muted);margin:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.reference-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.reference-grid.large{grid-template-columns:repeat(4,1fr)}
.ref-card{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px;border-radius:19px;background:rgba(255,255,255,.055);border:1px solid var(--line);font-weight:850;color:var(--silver)}
.ref-card:hover{border-color:rgba(255,216,106,.4);color:var(--ink)}
.ref-card em{font-style:normal;color:var(--gold)}
.boundary-card{border-color:rgba(255,109,143,.28)}
.check-list{margin:0;padding-left:20px;color:var(--silver)}
.check-list li{margin:0 0 10px}
.check-list.danger li::marker{color:var(--danger)}
.code-card{padding:24px}
.code-card pre,.code-block,.architecture-panel pre{background:#090a13;border:1px solid rgba(255,255,255,.10);border-radius:18px;padding:16px;margin:0 0 14px;overflow:auto}
.studio-frame{padding:0;overflow:hidden}
.studio-top{display:flex;align-items:center;gap:8px;padding:14px 16px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.045)}
.studio-top span{width:10px;height:10px;border-radius:999px;background:var(--orchid)}
.studio-top span:nth-child(2){background:var(--gold)}
.studio-top span:nth-child(3){background:var(--ok)}
.studio-top strong{margin-left:8px;color:var(--silver);font-size:.9rem}
.studio-body{display:grid;grid-template-columns:120px 1fr 150px;min-height:360px}
.studio-body nav{display:grid;align-content:start;gap:10px;padding:16px;border-right:1px solid var(--line)}
.studio-body nav b{padding:10px;border-radius:14px;background:rgba(255,255,255,.055);font-size:.86rem}
.world-view{display:grid;place-items:center;padding:18px;background:radial-gradient(circle at 50% 50%,rgba(207,140,255,.12),transparent 56%)}
.studio-body aside{padding:16px;border-left:1px solid var(--line)}
.studio-body aside p{color:var(--muted);margin:0 0 3px}
.studio-body aside strong{display:block;margin:0 0 18px}
.qa-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.qa-grid>div{padding:16px}
.qa-grid strong{display:block;color:var(--ok);font-size:.84rem;letter-spacing:.1em;margin-bottom:6px}
.qa-grid span{color:var(--silver)}
.timeline{display:grid;gap:14px}
.timeline article{display:grid;grid-template-columns:72px 1fr;gap:18px;padding:20px}
.timeline span{width:56px;height:56px;display:grid;place-items:center;border-radius:999px;background:linear-gradient(135deg,var(--orchid),var(--gold));color:#100d16;font-weight:950;font-size:1.2rem}
.timeline p{color:var(--muted);margin:0}
.download-table{width:100%;border-collapse:collapse}
.download-table th,.download-table td{padding:16px;border-bottom:1px solid rgba(255,255,255,.10);text-align:left}
.download-table th{color:var(--gold);font-size:.9rem;letter-spacing:.08em;text-transform:uppercase}
.center{text-align:center;padding:92px 0}
.site-footer{border-top:1px solid var(--line);padding:36px 0 18px;margin-top:30px;background:rgba(255,255,255,.025)}
.footer-grid{display:grid;grid-template-columns:1.35fr .75fr .85fr .85fr;gap:26px}
.footer-brand{display:flex;gap:14px}
.footer-brand img{width:48px;height:48px;flex:0 0 auto}
.footer-brand strong{font-size:1.1rem}
.footer-brand p,.subtle{color:var(--muted);margin:6px 0 0}
.site-footer h3{font-size:.92rem;color:var(--gold);letter-spacing:.08em;text-transform:uppercase}
.site-footer a{display:block;color:var(--muted);margin:7px 0}
.site-footer a:hover{color:var(--ink)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:24px;padding-top:18px;border-top:1px solid rgba(255,255,255,.09);color:var(--muted);font-size:.92rem}
:focus-visible{outline:3px solid var(--gold);outline-offset:4px}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media (max-width:980px){
  .header-actions{display:none}
  .nav-toggle{display:block;margin-left:auto}
  .nav-panel{display:none;position:absolute;left:16px;right:16px;top:84px;flex-direction:column;align-items:stretch;background:rgba(9,10,20,.98);border:1px solid var(--line);border-radius:22px;padding:12px;box-shadow:var(--shadow)}
  .nav-panel.open{display:flex}
  .hero-layout,.split,.footer-grid,.reference-grid,.reference-grid.large{grid-template-columns:1fr}
  .bento{grid-template-columns:1fr}
  .tile,.tile.wide,.tile.tall{grid-column:auto;grid-row:auto;min-height:auto}
  h1{max-width:none}
  .studio-body{grid-template-columns:1fr}
  .studio-body nav{grid-template-columns:repeat(4,1fr);border-right:0;border-bottom:1px solid var(--line)}
  .studio-body aside{border-left:0;border-top:1px solid var(--line)}
}
@media (max-width:640px){
  .container{width:min(100% - 24px,1180px)}
  .hero,.page-hero{padding-top:36px}
  .orbit-metrics,.qa-grid{grid-template-columns:1fr}
  .download-table{display:block;overflow-x:auto}
  .timeline article{grid-template-columns:56px 1fr;padding:16px}
  .timeline span{width:48px;height:48px}
}
