:root{--fg:#0f172a;--muted:#55607a;--accent:#2563eb;--card:#fff;--border:#e3e8f4}
*{box-sizing:border-box}
html,body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--fg);background:linear-gradient(160deg,#f5f7ff 0%,#fdf2ff 55%,#fff7ed 100%) fixed;line-height:1.55;font-size:16px}
a{color:var(--accent)}
header.s{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
header.s .in{max-width:960px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
header.s .brand{font-weight:800;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;color:var(--fg);flex:1}
header.s nav a{margin-left:12px;font-weight:600;text-decoration:none;font-size:.92rem}
.cta{display:inline-block;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff!important;text-decoration:none;font-weight:700;padding:10px 16px;border-radius:999px;box-shadow:0 6px 18px rgba(37,99,235,.25)}
main{max-width:960px;margin:0 auto;padding:18px 16px 40px}
h1{font-size:1.9rem;line-height:1.2;margin:.4em 0 .3em}
h2{font-size:1.25rem;margin:1.4em 0 .5em}
h3{font-size:1.05rem;margin:.2em 0 .3em}
.lede{color:var(--muted);font-size:1.05rem}
.crumbs{font-size:.88rem;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;padding:0;list-style:none}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:14px 16px;box-shadow:0 4px 14px rgba(15,23,42,.05)}
.card p{margin:.3em 0}
.muted{color:var(--muted);font-size:.92rem}
table{border-collapse:collapse;width:100%}td,th{text-align:left;padding:6px 8px;border-bottom:1px solid var(--border);vertical-align:top;font-size:.95rem}
.tag{display:inline-block;font-size:.78rem;font-weight:700;background:#eef2ff;color:#3730a3;border-radius:999px;padding:2px 9px;margin:2px 4px 2px 0}
.band{margin:22px 0;padding:18px;border-radius:18px;background:#fff;border:1px solid var(--border);text-align:center}
footer.s{max-width:960px;margin:0 auto;padding:20px 16px 40px;color:var(--muted);font-size:.9rem}
footer.s a{margin-right:12px}