:root {
  --bg: #0b0f17;
  --card: #121826;
  --primary: #6cf0c2;
  --accent: #a77bff;
  --text: #e8f1ff;
  --muted: #98a5bd;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 20% -10%, rgba(167,123,255,.15), transparent),
              radial-gradient(1000px 600px at 120% 0%, rgba(108,240,194,.12), transparent),
              var(--bg);
  color: var(--text);
  font-family: 'Rajdhani', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.5;
}

.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; position: sticky; top: 0; z-index: 50;
  background: rgba(11,15,23,.85); backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.brand { display: flex; align-items: center; gap: 10px; }
.logo { width: 28px; height: 28px; }
.brand-name { font-weight: 700; letter-spacing: .8px; text-transform: lowercase; }

.hamburger { width: 40px; height: 40px; display: grid; place-items: center; background: transparent; border: 0; cursor: pointer; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); margin: 3px 0; transition: .2s ease; }
.hamburger[aria-expanded="true"] span:nth-child(1){ transform: translateY(5px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3){ transform: translateY(-5px) rotate(-45deg); }

.site-nav { position: fixed; inset: 56px 0 auto 0; background: rgba(11,15,23,.98); transform: translateY(-120%); transition: transform .25s ease; display: grid; gap: 6px; padding: 12px; border-bottom: 1px solid rgba(255,255,255,.06); }
.site-nav a { color: var(--text); text-decoration: none; padding: 10px 12px; border-radius: 8px; }
.site-nav a:hover { background: rgba(255,255,255,.06); }
.site-nav .active { background: rgba(108,240,194,.12); color: var(--primary); }
.site-nav.open { transform: translateY(0); }

@media (min-width: 880px) {
  .hamburger { display: none; }
  .site-nav { position: static; transform: none; padding: 0; background: transparent; border: 0; display: flex; gap: 8px; }
}

.hero { padding: 24px 16px; max-width: 1100px; margin: 0 auto; }
.intro h1 { margin: 10px 0 6px; font-size: 40px; }
.tag { color: var(--muted); margin: 0 0 14px; }
.notices { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 24px; }
.notices li { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); padding: 8px 10px; border-radius: 999px; }

.iframe-wrap { background: #000; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,.5); }
.iframe-wrap iframe { width: 100%; height: min(70vh, 680px); border: 0; display: block; background: #000; }
.support-note { color: var(--muted); margin: 8px 2px 22px; font-size: 14px; }

.widgets { display: grid; gap: 12px; grid-template-columns: 1fr; }
.card { background: var(--card); border: 1px solid rgba(255,255,255,.06); padding: 14px; border-radius: 12px; }

@media (min-width: 720px){ .widgets { grid-template-columns: repeat(3, 1fr); } }

.page { padding: 24px 16px; max-width: 900px; margin: 0 auto; }

.site-footer { padding: 24px 16px; display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; border-top: 1px solid rgba(255,255,255,.06); margin-top: 32px; }
.site-footer .rg-links a { color: var(--muted); text-decoration: none; margin-right: 10px; }
.site-footer .rg-links a:hover { color: var(--text); }
.small { color: var(--muted); }

.btn { appearance: none; border: 1px solid rgba(255,255,255,.2); padding: 10px 14px; border-radius: 10px; color: var(--text); background: rgba(255,255,255,.06); cursor: pointer; }
.btn.primary { border-color: var(--primary); background: linear-gradient(135deg, rgba(108,240,194,.18), rgba(108,240,194,.06)); }

.age-gate { position: fixed; inset: 0; display: grid; place-items: center; background: rgba(5,7,11,.8); backdrop-filter: blur(3px); z-index: 100; }
.age-card { width: min(560px, 92vw); background: var(--card); border: 1px solid rgba(255,255,255,.08); border-radius: 16px; padding: 18px; box-shadow: 0 10px 40px rgba(0,0,0,.6); }
.age-actions { display: flex; gap: 10px; margin-top: 10px; }
.age-gate.hidden { display: none; }