*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0d12;
  --gold: #d6b36a;
  --text: #f2efe6;
  --surface: rgba(255,255,255,.03);
  --surface-border: rgba(255,255,255,.08);
  --surface-hover: rgba(214,179,106,.08);
  --surface-hover-border: rgba(214,179,106,.25);
  --footer-link: rgba(242,239,230,.35);
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --fs-body: 16px;
  --fs-h1: clamp(28px, 5vw, 42px);
}

:root[data-theme="light"] {
  --bg: #f3f5f8;
  --gold: #9d7a2f;
  --text: #1f2a37;
  --surface: rgba(255,255,255,.72);
  --surface-border: rgba(31,42,55,.16);
  --surface-hover: rgba(157,122,47,.10);
  --surface-hover-border: rgba(157,122,47,.32);
  --footer-link: rgba(31,42,55,.62);
}

html, body {
  height: 100%;
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: var(--fs-body);
  line-height: 1.65;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: calc(var(--space-3) + 36px) var(--space-3) var(--space-3);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(214,179,106,.06) 0%, transparent 60%),
    var(--bg);
}

.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
}

.top-nav-inner {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-1);
  padding: 12px var(--space-3);
}

.top-btn {
  appearance: none;
  border: 1px solid var(--surface-border);
  background: var(--surface);
  color: var(--text);
  border-radius: 999px;
  width: 40px;
  height: 40px;
  padding: 0;
  min-width: 40px;
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  line-height: 1;
  font-weight: 600;
  cursor: pointer;
  transition: all .3s ease;
}

.top-btn:hover {
  background: var(--surface-hover);
  border-color: var(--surface-hover-border);
}

.container {
  text-align: center;
  max-width: 600px;
}

h1 {
  font-family: 'Cinzel', serif;
  font-weight: 500;
  font-size: var(--fs-h1);
  letter-spacing: .08em;
  margin-bottom: var(--space-2);
  color: var(--text);
}

.nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-4);
  min-width: 260px;
  font-family: 'Cinzel', serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .06em;
  text-decoration: none;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 12px;
  transition: all .35s ease;
}

.nav-link:hover {
  background: var(--surface-hover);
  border-color: var(--surface-hover-border);
  color: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,0,0,.3);
}

.nav-link.primary {
  background: linear-gradient(135deg, rgba(214,179,106,.12), rgba(214,179,106,.06));
  border-color: rgba(214,179,106,.3);
  color: var(--gold);
}

.nav-link.primary:hover {
  background: linear-gradient(135deg, rgba(214,179,106,.2), rgba(214,179,106,.1));
  border-color: rgba(214,179,106,.5);
}

@media (max-width: 480px) {
  .nav-link { min-width: 100%; }
}

.legal-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-2);
  font-size: 12px;
  background: linear-gradient(to top, var(--bg) 60%, transparent);
}

.legal-footer a {
  color: var(--footer-link);
  text-decoration: none;
  transition: color .3s ease;
}

.legal-footer a:hover {
  color: var(--gold);
}