:root {
  --bg: #0b0616;
  --bg-2: #160c2e;
  --ink: #f4eefb;
  --muted: #b3a4cc;
  --teal: #5ce1e6;
  --pink: #ff6ec7;
  --violet: #9b5cff;
  --card: rgba(255, 255, 255, 0.05);
  --line: rgba(255, 255, 255, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: ui-rounded, "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1000px 600px at 15% -10%, rgba(155, 92, 255, 0.35), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, rgba(92, 225, 230, 0.20), transparent 60%),
    linear-gradient(160deg, var(--bg), var(--bg-2) 60%, var(--bg));
  background-attachment: fixed;
  overflow-x: hidden;
}

/* cursor fx layer — never eats pointer events */
#fx {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  overflow: hidden;
}

.orbiter,
.spark {
  position: absolute;
  top: 0;
  left: 0;
  will-change: transform, opacity;
  user-select: none;
}

.orbiter { font-size: 20px; line-height: 1; }
.spark { font-size: 14px; line-height: 1; }

/* nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  backdrop-filter: blur(10px);
  background: rgba(11, 6, 22, 0.55);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--ink);
}

.nav nav { display: flex; gap: 1.25rem; }

.nav nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.15s ease;
}

.nav nav a:hover { color: var(--teal); }

/* hero */
.hero {
  text-align: center;
  padding: clamp(4rem, 12vh, 8rem) clamp(1rem, 5vw, 3rem) 4rem;
}

.kicker {
  margin: 0 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--teal);
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 13vw, 7.5rem);
  line-height: 0.92;
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(95deg, var(--teal), var(--pink) 55%, var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.wink {
  display: block;
  font-size: clamp(1rem, 3.5vw, 1.9rem);
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  margin-top: 0.9rem;
  color: var(--ink);
  -webkit-text-fill-color: var(--ink);
}

.tagline {
  max-width: 34rem;
  margin: 1.75rem auto 0;
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  line-height: 1.65;
  color: var(--muted);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
  margin-top: 2.25rem;
}

.btn {
  display: inline-block;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  font-size: 1rem;
  transition: transform 0.12s ease, box-shadow 0.2s ease;
}

.btn:hover { transform: translateY(-2px) scale(1.03); }
.btn:active { transform: translateY(0) scale(0.98); }

.btn-primary {
  color: #180a22;
  background: linear-gradient(95deg, var(--teal), var(--pink));
  box-shadow: 0 8px 30px rgba(255, 110, 199, 0.35);
}

.btn-ghost {
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--card);
}

.hint {
  margin-top: 2.5rem;
  font-size: 0.85rem;
  color: var(--muted);
  opacity: 0.7;
}

/* panels */
.panel {
  max-width: 60rem;
  margin: 0 auto;
  padding: clamp(2.5rem, 7vw, 5rem) clamp(1rem, 5vw, 3rem);
}

.panel h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin: 0 0 1.25rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.panel p {
  line-height: 1.75;
  color: var(--muted);
  max-width: 48rem;
  font-size: 1.02rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  padding: 1.5rem;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--pink);
}

.card-emoji { font-size: 1.9rem; }

.card h3 {
  margin: 0.6rem 0 0.4rem;
  font-size: 1.15rem;
  font-weight: 800;
}

.card p { margin: 0; font-size: 0.95rem; }

.book { text-align: center; }
.book p { margin-left: auto; margin-right: auto; }
.book .btn { margin-top: 1.25rem; }

.fineprint {
  font-size: 0.82rem !important;
  opacity: 0.65;
  margin-top: 1.5rem;
}

footer {
  text-align: center;
  padding: 3rem 1rem 4rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

footer p { margin: 0.35rem 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn:hover, .card:hover { transform: none; }
}