:root{--bg:#0a0a0a;--panel:#111213;--text:#e8eaed;--muted:#9aa0a6;--ring:rgba(255,255,255,.12)}
*{box-sizing:border-box}html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Inter,Roboto,Arial;line-height:1.6}
.container{max-width:1100px;margin:0 auto;padding:20px}
nav{position:sticky;top:0;backdrop-filter:saturate(160%) blur(8px);background:rgba(10,10,10,.65);border-bottom:1px solid var(--ring);z-index:10}
nav .inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none}
.brand img{width:32px;height:32px;border-radius:8px}
.menu{display:flex;gap:16px;flex-wrap:wrap}
.menu a{color:var(--text);opacity:.9;text-decoration:none;padding:10px 6px;border-radius:8px}
.menu a:hover{background:rgba(255,255,255,.06)}
.hero{padding:56px 0 32px 0}
h1{font-size:clamp(28px,5vw,46px);line-height:1.1;margin:0 0 12px}
h2{font-size:clamp(22px,3.6vw,28px);margin:0 0 10px}
.lede{color:var(--muted);max-width:800px}
.card{border:1px solid var(--ring);border-radius:16px;padding:18px;background:linear-gradient(180deg,#121214,#0d0d0f)}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.section{margin:28px 0}
button,a.btn{display:inline-block;border:1px solid var(--ring);padding:10px 14px;border-radius:10px;color:var(--text);text-decoration:none}
footer{margin-top:40px;border-top:1px solid var(--ring);color:var(--muted);padding:16px 0;text-align:center}
@media(max-width:860px){.grid-2,.grid-3{grid-template-columns:1fr}}
.icon{
  width:22px;height:22px;vertical-align:-4px;margin-right:10px;opacity:.9
}
.kicker{letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-size:.78rem}
.feature{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--ring);border-radius:14px;padding:14px;background:linear-gradient(180deg,#121214,#0e0e10)}
.feature svg{flex:0 0 28px;margin-top:3px}
.badge{display:inline-block;border:1px solid var(--ring);border-radius:999px;padding:6px 10px;color:var(--muted);font-size:.82rem}
section .grid-features{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:860px){section .grid-features{grid-template-columns:1fr}}

.badge-row{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 6px}
.badge{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--ring);border-radius:999px;padding:6px 10px;color:var(--muted);font-size:.82rem}
.kgrid{display:grid;gap:16px;grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:960px){.kgrid{grid-template-columns:1fr}}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;background:#0f0f10;border:1px solid var(--ring);padding:6px 8px;border-radius:8px}