:root {
  --bg: #000000;
  --surface: rgba(255, 255, 255, 0.05);
  --surface-border: rgba(255, 255, 255, 0.1);
  --indigo: #6366F1;
  --purple: #A855F7;
  --teal: #14B8A6;
  --amber: #F59E0B;
  --text: #F5F5F7;
  --text-secondary: rgba(245, 245, 247, 0.6);
  --text-tertiary: rgba(245, 245, 247, 0.4);
  --max-width: 780px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: radial-gradient(ellipse 120% 60% at 50% -10%, rgba(99, 102, 241, 0.25), transparent 60%), var(--bg);
  color: var(--text);
  font-family: -apple-system, "SF Pro Rounded", ui-rounded, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */

nav.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
}

.brand .die {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--indigo), var(--purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 0 16px rgba(99, 102, 241, 0.5);
}

nav.top .links {
  display: flex;
  gap: 20px;
}

nav.top .links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

nav.top .links a:hover { color: var(--text); }

/* Hero */

header.hero {
  text-align: center;
  padding: 56px 24px 40px;
}

header.hero h1 {
  font-size: clamp(34px, 6vw, 52px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  background: linear-gradient(135deg, #fff, #cfd0ff 60%, var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

header.hero p.tagline {
  font-size: 19px;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 28px;
}

.badge-row {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 15px;
}

/* Dice cluster illustration */

.dice-cluster {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 36px 0 8px;
  flex-wrap: wrap;
}

.die-face {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
  font-family: ui-rounded, -apple-system, sans-serif;
  color: #fff;
  border: 1px solid var(--surface-border);
}

/* Sections */

section {
  padding: 40px 0;
  border-top: 1px solid var(--surface-border);
}

section h2 {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
}

section > p.lead {
  color: var(--text-secondary);
  margin: 0 0 28px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 16px;
  padding: 20px;
}

.card .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-bottom: 12px;
}

.card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
}

.card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 14px;
}

/* Prose (privacy / support pages) */

main.prose {
  padding: 8px 0 60px;
}

main.prose h1 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 8px 0 4px;
}

main.prose .updated {
  color: var(--text-tertiary);
  font-size: 13px;
  margin-bottom: 32px;
}

main.prose h2 {
  font-size: 19px;
  font-weight: 700;
  margin: 32px 0 10px;
}

main.prose p, main.prose li {
  color: var(--text-secondary);
  font-size: 15px;
}

main.prose ul { padding-left: 20px; }

main.prose a { color: #A5B4FC; }

.callout {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-left: 3px solid var(--teal);
  border-radius: 10px;
  padding: 16px 18px;
  margin: 20px 0;
}

.callout p { margin: 0; color: var(--text); font-size: 14px; }

/* FAQ */

details.faq {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 14px;
  padding: 4px 20px;
  margin-bottom: 12px;
}

details.faq summary {
  padding: 16px 0;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  list-style: none;
}

details.faq summary::-webkit-details-marker { display: none; }

details.faq summary::after {
  content: "+";
  float: right;
  color: var(--text-tertiary);
  font-weight: 400;
}

details.faq[open] summary::after { content: "−"; }

details.faq p {
  padding-bottom: 18px;
  margin: 0;
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
}

.contact-card a.email {
  display: inline-block;
  margin-top: 8px;
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  border-bottom: 2px solid var(--indigo);
}

/* Footer */

footer {
  padding: 32px 24px 48px;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 13px;
}

footer a {
  color: var(--text-tertiary);
  text-decoration: none;
}

footer a:hover { color: var(--text-secondary); }

footer .sep { margin: 0 8px; }
