@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;600;700&family=Great+Vibes&family=Inter:wght@400;500;600;700&display=swap');

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Hero Header ── */
header {
  text-align: center;
  padding: 5rem 1.5rem 4rem;
  background:
    linear-gradient(180deg, rgba(8,5,18,0.25) 0%, rgba(8,5,18,0.82) 100%),
    url('https://images.unsplash.com/photo-1519741497674-611481863552?w=1600&q=80') center/cover no-repeat;
  border-bottom: 1px solid var(--border-gold);
  position: relative;
  overflow: hidden;
}
header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, var(--gold-dim) 0%, transparent 70%);
  pointer-events: none;
}
header h1 {
  font-family: 'Great Vibes', cursive;
  font-size: 4.8rem;
  color: var(--gold-light);
  letter-spacing: 2px;
  text-shadow: 0 2px 24px rgba(245,200,66,0.35);
  position: relative;
  line-height: 1.1;
}
header .subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  color: rgba(240,232,255,0.75);
  margin-top: 0.7rem;
  letter-spacing: 0.5px;
  position: relative;
}
header .tagline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.2rem;
  padding: 0.4rem 1.4rem;
  border: 1px solid var(--border-gold);
  border-radius: 999px;
  font-size: 0.72rem;
  color: var(--gold);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  position: relative;
  background: rgba(245,200,66,0.07);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
}
header .tagline::before {
  content: '✦';
  font-size: 0.6rem;
}
header .tagline::after {
  content: '✦';
  font-size: 0.6rem;
}
header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-top: 0.5rem;
  position: relative;
}

/* ── Sticky Nav ── */
.top-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px) saturate(1.5);
  -webkit-backdrop-filter: blur(16px) saturate(1.5);
  background: rgba(8,5,18,0.88);
  border-bottom: 1px solid var(--border);
}
.top-nav__inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 56px;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.top-nav__brand {
  font-family: 'Great Vibes', cursive;
  font-size: 1.5rem;
  color: var(--gold);
  text-decoration: none;
  margin-right: auto;
  letter-spacing: 0.5px;
}
.top-nav__link {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 500;
  transition: all var(--transition);
  white-space: nowrap;
  border: 1px solid transparent;
}
.top-nav__link:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.05);
}
.top-nav__link.active {
  color: var(--gold);
  border-color: var(--border-gold);
  background: var(--gold-dim);
}

/* ── Layout ── */
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

/* ── Page Hero Banner ── */
.page-hero {
  margin-bottom: 2rem;
  padding: 1.5rem 1.8rem;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(245,200,66,0.07) 0%, rgba(192,132,252,0.05) 100%);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--gold-dim) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: 0.25rem;
}
.page-hero p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ── Section Headings ── */
.setup-section h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 600;
}

/* ── Footer ── */
footer {
  text-align: center;
  padding: 2.5rem 1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  letter-spacing: 0.3px;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

@media (max-width: 640px) {
  header { padding: 3.5rem 1rem 3rem; }
  header h1 { font-size: 3.2rem; }
  .top-nav__brand { font-size: 1.3rem; }
  .top-nav__link { font-size: 0.78rem; padding: 0.35rem 0.65rem; }
  .container { padding: 1.5rem 1rem 3rem; }
}