:root {
  --bg: #0a0d0c;
  --bg-2: #0f1412;
  --panel: #121916;
  --panel-2: #17201b;
  --ink: #eef4ed;
  --muted: #a2b0a4;
  --line: #2a3930;
  --lime: #d6ff3f;
  --orange: #ff8b5d;
  --cream: #f4f7ef;
  --shadow: 0 18px 48px rgba(0, 0, 0, .28);
  --sans: "Inter", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
}
a { color: var(--lime); text-underline-offset: 4px; }
a:hover { color: var(--orange); }
img { max-width: 100%; }
.skip { position: absolute; left: -999px; top: 0; }
.skip:focus { left: 12px; top: 12px; background: var(--lime); color: #10140f; padding: 8px 12px; z-index: 9; }
.top { background: rgba(10, 13, 12, .96); border-bottom: 1px solid var(--line); position: relative; z-index: 2; }
.top-inner, .wrap { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.top-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 76px; }
.brand { display: flex; flex-direction: column; line-height: 1.1; }
.brand b { color: var(--lime); font-size: 1.15rem; letter-spacing: .02em; }
.brand span { color: var(--muted); font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; margin-top: 5px; }
.top a { text-decoration: none; }
.nav { display: flex; gap: 18px; align-items: center; font-size: .9rem; }
.nav a { color: var(--muted); padding: 9px 0; border-bottom: 2px solid transparent; }
.nav a[aria-current="page"], .nav a:hover { color: var(--lime); border-color: var(--lime); }
.menu { display: none; background: transparent; color: var(--ink); border: 1px solid var(--line); border-radius: 6px; padding: 7px 11px; font: inherit; }
.hero { padding: 70px 0 42px; border-bottom: 1px solid var(--line); }
.kicker { color: var(--orange); font-family: var(--mono); letter-spacing: .12em; text-transform: uppercase; font-size: .72rem; margin: 0 0 12px; }
h1, h2, h3 { font-weight: 700; line-height: 1.18; letter-spacing: -.025em; }
h1 { max-width: 850px; font-size: clamp(2.45rem, 7vw, 5.8rem); margin: 0 0 18px; }
h2 { font-size: clamp(1.55rem, 3vw, 2.25rem); margin: 0 0 12px; }
h3 { font-size: 1.15rem; margin: 0 0 8px; }
.lead { font-size: 1.08rem; max-width: 49rem; color: var(--muted); margin: 0 0 24px; }
.row { display: flex; flex-wrap: wrap; gap: 10px; margin: 12px 0 6px; }
.btn, a.btn { display: inline-flex; align-items: center; justify-content: center; background: var(--lime); color: #10140f; text-decoration: none; border: 1px solid var(--lime); border-radius: 5px; padding: 10px 15px; font-weight: 700; }
a.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
a.btn:hover { background: var(--orange); border-color: var(--orange); color: #17100c; }
section { padding: 36px 0 18px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--line); padding-bottom: 12px; margin-bottom: 18px; }
.section-head .kicker { margin: 0; }
.grid { display: grid; gap: 14px; }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.grid.cards { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 7px; padding: 18px; box-shadow: var(--shadow); transition: transform .16s ease, border-color .16s ease; }
.card:hover { transform: translateY(-3px); border-color: var(--lime); }
.card a.stretch { color: inherit; text-decoration: none; }
.card a.stretch:hover h3 { color: var(--lime); }
.card p { margin: 0; color: var(--muted); font-size: .93rem; }
.card .tag { color: var(--orange); font-family: var(--mono); font-size: .7rem; letter-spacing: .06em; margin-bottom: 8px; }
.rule { height: 1px; background: var(--line); border: 0; margin: 8px 0 24px; }
.pills { display: flex; gap: 7px; overflow-x: auto; padding-bottom: 9px; margin: 0 0 18px; }
.pills a { flex: 0 0 auto; border: 1px solid var(--line); background: var(--panel); color: var(--muted); text-decoration: none; border-radius: 4px; padding: 6px 10px; font-size: .82rem; }
.pills a[aria-current="page"], .pills a:hover { background: var(--lime); color: #10140f; border-color: var(--lime); }
.chains { display: flex; flex-wrap: wrap; gap: 7px; }
.chains span { border: 1px solid var(--line); border-radius: 4px; padding: 5px 9px; font-family: var(--mono); font-size: .78rem; color: var(--muted); background: var(--panel); }
.note, .risk { background: #1b2116; border-left: 3px solid var(--lime); padding: 13px 15px; border-radius: 0 5px 5px 0; margin: 18px 0; }
.risk strong { color: var(--lime); }
.via { color: var(--muted); font-size: .9rem; }
ol.check { padding-left: 1.2rem; }
ol.check li { margin: 8px 0; }
.crumbs { color: var(--muted); font-family: var(--mono); font-size: .78rem; margin-bottom: 10px; }
.crumbs a { color: var(--muted); }
article.prose { max-width: 50rem; }
article.prose p { margin: 0 0 15px; }
article.prose h2 { margin-top: 30px; }
footer { margin-top: 42px; background: #070908; border-top: 1px solid var(--line); color: var(--muted); padding: 38px 0 28px; font-size: .9rem; }
footer a { color: var(--ink); }
.foot { display: grid; gap: 22px; grid-template-columns: 1.4fr 1fr 1fr; }
footer h2 { color: var(--ink); font-size: .95rem; }
footer ul { list-style: none; margin: 0; padding: 0; }
footer li { margin: 6px 0; }
.legal { margin-top: 24px; opacity: .65; font-family: var(--mono); font-size: .72rem; }
.status { display: inline-block; font-family: var(--mono); font-size: .72rem; border-radius: 4px; padding: 2px 7px; border: 1px solid var(--line); color: var(--lime); }
@media (max-width: 800px) {
  .top-inner, .wrap { width: min(100% - 24px, 1180px); }
  .grid.three, .foot { grid-template-columns: 1fr; }
  .menu { display: inline-flex; }
  .nav { display: none; position: absolute; right: 12px; top: 68px; background: var(--panel-2); border: 1px solid var(--line); padding: 10px 14px; border-radius: 5px; flex-direction: column; align-items: flex-start; min-width: 150px; box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .hero { padding-top: 42px; }
  section { padding-top: 28px; }
  .section-head { display: block; }
}