/* QuantWave docs landing page */

.qw-hero {
  margin: -0.5rem -0.5rem 2.5rem;
  padding: 3.5rem 2rem 3rem;
  border-radius: 0 0 1.25rem 1.25rem;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(99, 102, 241, 0.35), transparent),
    linear-gradient(160deg, rgba(30, 27, 75, 0.92) 0%, rgba(15, 23, 42, 0.96) 55%, rgba(2, 6, 23, 1) 100%);
  color: #e2e8f0;
  text-align: center;
}

[data-md-color-scheme="default"] .qw-hero {
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(99, 102, 241, 0.22), transparent),
    linear-gradient(160deg, #eef2ff 0%, #f8fafc 55%, #ffffff 100%);
  color: #0f172a;
}

.qw-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
  line-height: 1.1;
}

.qw-hero .qw-tagline {
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  max-width: 42rem;
  margin: 0 auto 1.75rem;
  opacity: 0.92;
  line-height: 1.55;
}

.qw-hero .md-button {
  margin: 0.25rem 0.35rem;
}

.qw-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 1rem;
  margin: 2rem 0 2.5rem;
}

.qw-stat {
  padding: 1.25rem 1rem;
  border-radius: 0.85rem;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(255, 255, 255, 0.04);
  text-align: center;
}

[data-md-color-scheme="default"] .qw-stat {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.qw-stat strong {
  display: block;
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--md-primary-fg-color, #6366f1);
  line-height: 1.1;
}

.qw-stat span {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.75;
}

.qw-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0 2rem;
}

.qw-card {
  padding: 1.35rem 1.25rem;
  border-radius: 0.85rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

[data-md-color-scheme="default"] .qw-card {
  background: #fff;
  border-color: #e2e8f0;
}

.qw-card:hover {
  border-color: var(--md-primary-fg-color, #6366f1);
  transform: translateY(-2px);
}

.qw-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.qw-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.55;
  opacity: 0.88;
}

.qw-code-band {
  margin: 2rem 0;
  border-radius: 0.85rem;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.qw-compare {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.qw-compare th,
.qw-compare td {
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  text-align: left;
}

.qw-compare th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.7;
}

.qw-compare tr:last-child td {
  font-weight: 600;
}