:root{
  --bg:#0B0B0D; --surface:#16161B; --line:rgba(244,246,248,.10);
  --ink:#F4F6F8; --ink-dim:#9A9CA3; --ink-faint:#6A6C73; --accent:#00A2FF;
}
*{margin:0;padding:0;box-sizing:border-box}
body{
  background:var(--bg);color:var(--ink);
  font-family:"Jost",-apple-system,BlinkMacSystemFont,sans-serif;
  font-weight:300;line-height:1.7;letter-spacing:.01em;-webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:820px;margin:0 auto;padding:0 28px}
header{border-bottom:1px solid var(--line);padding:26px 0;position:sticky;top:0;background:rgba(11,11,13,.85);backdrop-filter:blur(12px);z-index:10}
header .wrap{display:flex;align-items:center;justify-content:space-between}
.logo{font-size:22px;font-weight:700;letter-spacing:-.01em;color:var(--ink)}
.logo .ital{font-style:italic;color:var(--accent);font-weight:600}
.back{font-size:.92rem;color:var(--ink-dim);font-weight:500}
.back:hover{color:var(--ink);text-decoration:none}
main{padding:64px 0 100px}
.eyebrow{font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:30px;height:1px;background:var(--accent)}
h1{font-size:clamp(2rem,5vw,3rem);font-weight:500;letter-spacing:-.02em;line-height:1.05;margin-bottom:14px}
.updated{color:var(--ink-faint);font-size:.9rem;margin-bottom:48px}
h2{font-size:1.4rem;font-weight:500;color:var(--ink);margin:44px 0 14px;letter-spacing:-.01em}
h3{font-size:1.08rem;font-weight:500;color:var(--ink);margin:26px 0 8px}
p,li{color:var(--ink-dim);font-size:1.02rem;margin-bottom:14px}
strong{color:var(--ink);font-weight:500}
ul{padding-left:22px;margin-bottom:14px}
li{margin-bottom:8px}
.todo{color:#ffb454;background:rgba(255,180,84,.08);border:1px solid rgba(255,180,84,.25);border-radius:4px;padding:1px 7px;font-size:.9em}
table{width:100%;border-collapse:collapse;margin:18px 0 24px;font-size:.95rem}
th,td{text-align:left;padding:12px 14px;border:1px solid var(--line);color:var(--ink-dim);vertical-align:top}
th{color:var(--ink);font-weight:500;background:var(--surface)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:24px 26px;margin:24px 0}
.card p:last-child{margin-bottom:0}
footer{border-top:1px solid var(--line);padding:32px 0;color:var(--ink-faint);font-size:.85rem}
footer .wrap{display:flex;gap:18px;flex-wrap:wrap;justify-content:space-between}
footer a{color:var(--ink-dim)}