:root{
  --bg-1:#0a1021;
  --bg-2:#0f1833;
  --bg-3:#152046;
  --panel:#0e142b;
  --border:rgba(255,255,255,.10);
  --text:#e7edf3;
  --muted:#a7b4c2;
  --sunset-1:#ff7e5f;
  --sunset-2:#feb47b;
  --accent:#7ef9c6;
  --link:#7ef9c6;
  --chip:#162038;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:linear-gradient(180deg,var(--bg-1),var(--bg-2) 40%,var(--bg-3));color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
header{
  position:sticky;top:0;z-index:1000;backdrop-filter: blur(8px);
  background:linear-gradient(90deg,rgba(255,126,95,.18),rgba(254,180,123,.12),rgba(14,20,43,.88));
  border-bottom:1px solid var(--border);
}
.nav{display:flex;gap:1rem;align-items:center;max-width:1200px;margin:0 auto;padding:12px 16px}
.logo{font-weight:800;letter-spacing:.4px;font-size:1.05rem}
.spacer{flex:1}
.menu{display:flex;gap:.5rem;align-items:center}
.menu > li{list-style:none;position:relative}
.menu > li > a,.menu > li > button{padding:10px 12px;border-radius:10px;color:var(--text);background:transparent;border:0;font:inherit;cursor:pointer}
.menu > li:hover > a,.menu > li:hover > button{background:rgba(255,255,255,.05)}
.dropdown{position:absolute;left:0;top:44px;min-width:260px;background:rgba(14,20,43,.98);border:1px solid var(--border);border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.25);padding:8px;display:none}
.menu > li:hover .dropdown{display:block}
.dropdown a{display:block;padding:10px 12px;border-radius:8px}
.dropdown a:hover{background:rgba(255,255,255,.06)}
.burger{display:none;background:transparent;border:0;color:var(--text);font-size:20px}
@media (max-width:900px){
  .menu{display:none;position:absolute;left:0;right:0;top:56px;flex-direction:column;background:rgba(14,20,43,.98);padding:12px;border-top:1px solid var(--border)}
  .menu.show{display:flex}
  .burger{display:block}
}
.hero{max-width:1200px;margin:0 auto;padding:52px 16px 12px}
.hero h1{font-size: clamp(28px, 4vw, 46px);line-height:1.1;margin:0 0 10px}
.hero p{max-width:900px;color:var(--muted);font-size:1.05rem}
.section{max-width:1200px;margin:0 auto;padding:18px 16px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.card{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01));border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:0 10px 30px rgba(0,0,0,.18)}
.card h3{margin-top:0}
.kicker{color:var(--sunset-2);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.78rem}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;background:linear-gradient(90deg,rgba(255,126,95,.25),rgba(254,180,123,.18));border:1px solid var(--border);color:#fff;font-size:.8rem}
.tablewrap{max-width:1200px;margin:0 auto;padding:10px 16px}
table{width:100%;border-collapse:separate;border-spacing:0 10px}
th,td{text-align:left;padding:10px 12px;background:rgba(14,20,43,.6);border:1px solid var(--border)}
th{background:rgba(255,255,255,.06)}
.rank{font-weight:800}
.tocwrap{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:280px 1fr;gap:16px;padding:0 16px}
@media (max-width:1000px){.tocwrap{grid-template-columns:1fr} .toc{position:relative;top:auto}}
.toc{position:sticky;top:84px;align-self:start}
.toc .card a{display:block;padding:8px 10px;border-radius:8px;color:var(--text)}
.toc .card a:hover{background:rgba(255,255,255,.06)}
blockquote{margin:0;padding:12px 16px;border-left:3px solid var(--sunset-1);background:rgba(255,126,95,.08)}
.note,.tip,.warn{padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:rgba(255,255,255,.03)}
.tip{border-color:rgba(126,249,198,.35)}
.warn{border-color:rgba(255,126,95,.35)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span,.chips a{background:var(--chip);border:1px solid var(--border);padding:6px 10px;border-radius:999px}
.breadcrumbs{max-width:1200px;margin:0 auto;padding:4px 16px 0;color:var(--muted);font-size:.9rem}
.breadcrumbs a{color:var(--muted)}
footer{max-width:1200px;margin:32px auto;padding:24px 16px;color:var(--muted);border-top:1px dashed var(--border)}
.backtotop{position:fixed;right:16px;bottom:16px;padding:10px 12px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid var(--border)}