:root{
  --bg:#0b0e11;
  --panel:#11161c;
  --panel2:#151b22;
  --text:#f4f7f8;
  --muted:#aab5bf;
  --line:#25303a;
  --accent:#58d68d;
  --accent2:#86efac;
  --warn:#f3bd55;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.65;
}
a{color:inherit}
img{max-width:100%;height:auto}
.wrap{max-width:var(--max);margin:auto;padding:0 22px}
.site-header{
  position:sticky;top:0;z-index:20;
  background:rgba(11,14,17,.94);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)
}
.nav{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{text-decoration:none;font-weight:900;font-size:21px;letter-spacing:-.04em}
.brand span{color:var(--accent)}
.nav-links{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.nav-links a{text-decoration:none;color:var(--muted);font-size:14px}
.nav-links a:hover{color:var(--text)}
.hero{padding:82px 0 64px;border-bottom:1px solid var(--line)}
.eyebrow{color:var(--accent);font-weight:850;font-size:13px;text-transform:uppercase;letter-spacing:.08em}
h1{font-size:clamp(40px,6.5vw,72px);line-height:1.03;letter-spacing:-.055em;margin:12px 0 22px;max-width:930px}
h2{font-size:36px;letter-spacing:-.035em;line-height:1.16;margin:0 0 15px}
h3{font-size:22px;letter-spacing:-.02em;line-height:1.25;margin:0 0 8px}
.lead{font-size:20px;max-width:800px;color:#d9e0e5;margin:0 0 26px}
.meta{font-size:14px;color:var(--muted);margin-top:14px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 16px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--accent);color:#07140d;text-decoration:none;font-weight:850;
  border-radius:10px;padding:14px 20px;border:1px solid transparent;
  transition:.15s ease
}
.btn:hover{transform:translateY(-1px);background:var(--accent2)}
.btn.secondary{background:transparent;border-color:var(--line);color:var(--text)}
section.content{padding:66px 0;border-bottom:1px solid var(--line)}
.section-intro{max-width:790px;color:var(--muted);font-size:18px;margin:0 0 30px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid.two{grid-template-columns:repeat(2,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px}
.card p,.card li{color:var(--muted)}
.card ul{padding-left:20px}
.number{
  width:38px;height:38px;display:grid;place-items:center;border-radius:50%;
  background:#153321;color:var(--accent2);font-weight:900;margin-bottom:18px
}
.notice{
  padding:20px 22px;border:1px solid #5e4a22;border-radius:12px;background:#1b170e;
  color:#f4dfae;margin:22px 0
}
.info{
  padding:20px 22px;border:1px solid #214f33;border-radius:12px;background:#10261a;
  color:#dcefe4;margin:22px 0
}
.article{max-width:860px}
.article p,.article li{color:#d2dae0}
.article h2{margin-top:42px}
.article h3{margin-top:30px}
.article ul,.article ol{padding-left:22px}
.toc{
  background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px 24px;margin:28px 0
}
.toc strong{display:block;margin-bottom:10px}
.toc a{color:#cfe9d8;text-decoration:none}
.toc li{margin:6px 0}
.breadcrumbs{padding-top:18px;font-size:13px;color:var(--muted)}
.breadcrumbs a{color:var(--muted);text-decoration:none}
.faq{max-width:860px}
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;font-weight:780;font-size:18px}
details p{color:var(--muted);margin-bottom:0}
.cta{
  background:linear-gradient(140deg,#10261a,#11161c);border:1px solid #214f33;border-radius:18px;padding:38px
}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.related a{
  display:block;text-decoration:none;background:var(--panel);border:1px solid var(--line);
  border-radius:14px;padding:20px
}
.related a:hover{border-color:#38515f}
.related .kicker{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-weight:800}
.related strong{display:block;font-size:18px;margin-top:5px}
.related span{display:block;color:var(--muted);font-size:14px;margin-top:7px}
.source-list{font-size:14px;color:var(--muted)}
.source-list a{color:#d9e0e5}
footer{padding:38px 0 50px;color:var(--muted);font-size:13px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:30px}
.footer-links{display:flex;gap:14px;flex-wrap:wrap}
.footer-links a{color:#d6dde1;text-decoration:none}
@media(max-width:860px){
  .grid,.grid.two,.related,.footer-grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .hero{padding-top:56px}
}