:root {
  --primary: #6750a4;
  --on-primary: #ffffff;
  --surface: #fef7ff;
  --on-surface: #1d1b20;
  --outline: #79747e;
  --surface-variant: #e7e0ec;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--on-surface);
  background: var(--surface);
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

/* Header */
.header {
  text-align: center;
  padding: 4rem 1rem 2rem;
}

.header img {
  width: 96px;
  height: 96px;
  border-radius: 20px;
}

.header h1 {
  font-size: 2.5rem;
  color: var(--primary);
  margin-top: 1rem;
}

.header .tagline {
  font-size: 1.2rem;
  color: var(--outline);
  margin-top: 0.5rem;
}

/* Features */
.features {
  max-width: 720px;
  margin: 2rem auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.feature {
  background: var(--on-primary);
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid var(--surface-variant);
}

.feature h3 {
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.feature p {
  color: var(--outline);
  font-size: 0.95rem;
}

/* Store badges */
.stores {
  text-align: center;
  padding: 2rem 1rem;
}

.stores p {
  color: var(--outline);
  font-size: 1.1rem;
}

/* Footer */
.footer {
  text-align: center;
  padding: 2rem 1rem;
  border-top: 1px solid var(--surface-variant);
  margin-top: 2rem;
  color: var(--outline);
  font-size: 0.85rem;
}

.footer a {
  margin: 0 0.5rem;
}

/* Page content (privacy, 404) */
.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.page h1 {
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.page h2 {
  color: var(--primary);
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

.page p,
.page li {
  margin-bottom: 0.75rem;
}

.page ul {
  padding-left: 1.5rem;
}

.page .updated {
  color: var(--outline);
  font-size: 0.85rem;
  margin-bottom: 2rem;
}

/* 404 invite fallback */
.invite-fallback {
  text-align: center;
  padding: 4rem 1rem;
}

.invite-fallback h1 {
  font-size: 2rem;
}

.invite-fallback p {
  margin: 1rem 0;
  color: var(--outline);
}

@media (max-width: 480px) {
  .header h1 {
    font-size: 1.8rem;
  }

  .features {
    grid-template-columns: 1fr;
  }
}