/* saf brand palette — Storage Access Framework purple */
:root {
  --md-primary-fg-color: #6d28d9;
  --md-primary-fg-color--light: #7c3aed;
  --md-primary-fg-color--dark: #4c1d95;
  --md-accent-fg-color: #7c3aed;
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #7c3aed;
  --md-primary-fg-color--light: #a855f7;
  --md-primary-fg-color--dark: #5b21b6;
  --md-accent-fg-color: #a855f7;
  --md-default-bg-color: #0d0a1a;
}

/* Landing hero */
.saf-hero {
  text-align: center;
  margin: 1rem 0 3rem;
  padding: 3rem 2rem;
  background: linear-gradient(135deg, #3b0764 0%, #6d28d9 55%, #7c3aed 100%);
  color: #fff;
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(76, 29, 149, 0.35);
}

.saf-hero h1 {
  color: #fff;
  font-size: 3.2rem;
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.saf-hero p.tagline {
  font-size: 1.25rem;
  margin: 0.6rem auto 1.4rem;
  max-width: 720px;
  opacity: 0.96;
}

.saf-hero .saf-badges {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.saf-hero .saf-badges span {
  background: rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
}

/* Feature grid */
.saf-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.saf-features .card {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 12px;
  padding: 1.1rem 1.2rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.saf-features .card:hover {
  border-color: var(--md-primary-fg-color);
  transform: translateY(-2px);
}

.saf-features .card h3 {
  margin: 0 0 0.3rem;
  font-size: 1rem;
}

.saf-features .card p {
  margin: 0;
  font-size: 0.85rem;
  opacity: 0.85;
}