:root{--bg:#0b0c10;--panel:#111318;--text:#e8eaed;--muted:#a9b0b6;--brand:#7c3aed;--brand-2:#4f46e5;--border:#20232a}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,system-ui,Segoe UI,Roboto,"Helvetica Neue",Arial,sans-serif}
img{max-width:100%;height:auto;border-radius:12px}
.container{max-width:1100px;padding:0 20px;margin:0 auto}
.small{max-width:800px}
.site-header{position:sticky;top:0;background:rgba(11,12,16,.8);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--border);z-index:5}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:700}
.nav a{color:var(--muted);text-decoration:none;margin-left:16px}
.nav a:hover{color:var(--text)}
.hero{padding:56px 0 24px;border-bottom:1px solid var(--border)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center}
.hero h1{font-size:40px;line-height:1.1;margin:0 0 12px}
.lead{color:var(--muted);font-size:18px}
.actions{margin:22px 0}
.btn{display:inline-block;padding:12px 16px;border-radius:10px;border:1px solid var(--border);color:var(--text);text-decoration:none;margin-right:10px;background:linear-gradient(180deg,#151821,#0f1116)}
.btn.primary{background:linear-gradient(180deg,var(--brand),var(--brand-2));border-color:transparent}
.ticks{margin:8px 0 0;padding-left:18px;color:var(--muted)}
.ticks li{margin:6px 0}
.hero-media{background:radial-gradient(1200px 400px at 80% -20%,rgba(124,58,237,.25),transparent);padding:8px;border-radius:14px;border:1px solid var(--border)}
.section{padding:56px 0}
.section.alt{background:#0f1116;border-top:1px solid var(--border)}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:18px}
.feature{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px}
.feature h3{margin:0 0 6px}
.steps{margin:8px 0 0}
.note{color:var(--muted)}
.site-footer{border-top:1px solid var(--border);padding:28px 0;color:var(--muted)}
@media (max-width: 920px){.hero-grid{grid-template-columns:1fr}.features{grid-template-columns:1fr}}