:root{--bg:#08111f;--paper:#fffaf1;--ink:#172033;--muted:#5d6b80;--line:rgba(23,32,51,.14);--green:#86efac;--blue:#7dd3fc;--max:860px}
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#08111f,#0d1828 42%,#f7f3ea 42%);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.72;color:var(--ink)}
.wrap{max-width:var(--max);margin:0 auto;padding:28px 20px 70px}
.top{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:38px}
.btn{color:#eff7ff;text-decoration:none;border:1px solid rgba(255,255,255,.17);border-radius:999px;padding:8px 12px;background:rgba(255,255,255,.055)}
.btn:hover{border-color:rgba(125,211,252,.65)}
.hero{color:#eff7ff;margin-bottom:24px}
.eyebrow{display:inline-block;color:#07111f;background:var(--green);border-radius:999px;padding:7px 11px;font-weight:850;font-size:14px}
h1{font-size:clamp(38px,6vw,70px);line-height:1;margin:16px 0;letter-spacing:0}
h2{font-size:26px;margin:32px 0 10px}
.lead{font-size:21px;color:#dcecff;max-width:760px}
.paper{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:30px;box-shadow:0 28px 90px rgba(0,0,0,.22)}
.meta{color:var(--muted);font-size:14px;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:22px}
.paper p,.paper li{font-size:18px}
.muted{color:var(--muted)}
code{background:rgba(23,32,51,.08);border-radius:6px;padding:2px 5px}
.footer{margin-top:24px;color:#dcecff;font-size:13px}
@media(max-width:680px){.paper{padding:22px}.btn{display:inline-block;margin-bottom:8px}}