:root{
  --bg:#0b0f17; --bg2:#0f172a; --card:#111827; --text:#e5e7eb; --muted:#9ca3af;
  --brand:#7c3aed; --line:rgba(255,255,255,.08);
  --radius:14px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:radial-gradient(1200px 600px at 20% 0%, rgba(124,58,237,.25), transparent 60%), var(--bg);color:var(--text);}
a{color:#93c5fd;text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:18px}
.site-header{position:sticky;top:0;z-index:10;background:rgba(17,24,39,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px}
.logo-mark{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--brand),#22c55e);display:grid;place-items:center;font-weight:900;letter-spacing:.5px}
.brand-name{font-size:18px;font-weight:800}
.brand-tag{font-size:12px;color:var(--muted);margin-top:2px}
.nav{display:flex;gap:14px;flex-wrap:wrap}
.nav a{font-weight:600;color:var(--text);opacity:.9}
.hero{padding:28px 0 10px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:start}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}
h1{font-size:44px;line-height:1.05;margin:10px 0 10px}
.lead{font-size:18px;color:rgba(229,231,235,.92);margin:0 0 14px}
.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 16px}
.pill{border:1px solid var(--line);padding:8px 10px;border-radius:999px;color:var(--muted);background:rgba(255,255,255,.03)}
.card{background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));border:1px solid var(--line);border-radius:var(--radius);padding:16px 16px 14px;box-shadow:0 18px 40px rgba(0,0,0,.35)}
hr{border:0;border-top:1px solid var(--line);margin:14px 0}
.section{padding:26px 0}
.section.alt{background:rgba(255,255,255,.02);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{margin:0 0 10px;font-size:26px}
h3{margin:0 0 10px}
ul{margin:10px 0 0 18px;color:rgba(229,231,235,.92)}
.fine{font-size:12px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid var(--line);font-weight:800}
.btn.primary{background:linear-gradient(135deg,var(--brand),#3b82f6);border-color:transparent;color:white}
.btn.primary:hover{filter:brightness(1.05);text-decoration:none}
form{display:grid;gap:10px;margin-top:6px}
label{font-weight:700;font-size:13px;color:rgba(229,231,235,.92)}
input,select,textarea{width:100%;padding:11px 12px;border-radius:12px;border:1px solid var(--line);background:rgba(0,0,0,.25);color:var(--text);outline:none}
input:focus,select:focus,textarea:focus{border-color:rgba(167,139,250,.6);box-shadow:0 0 0 4px rgba(124,58,237,.18)}
textarea{min-height:110px;resize:vertical}
.site-footer{padding:18px 0;color:var(--muted);text-align:center}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.25);color:#bbf7d0;font-weight:800}
.notice{padding:10px 12px;border-radius:12px;background:rgba(59,130,246,.12);border:1px solid rgba(59,130,246,.25);color:#dbeafe}
.smallgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:700px){.smallgrid{grid-template-columns:1fr}}
code{background:rgba(255,255,255,.06);padding:2px 6px;border-radius:8px;border:1px solid var(--line)}

/* Optional external CSS. Site also has inline CSS so missing assets won't break styling. */