/* Landing pages for app features */
.feature-hero {
  padding: 48px 0 32px;
  background: linear-gradient(180deg, var(--brand-50) 0%, var(--bg) 100%);
}
.feature-hero-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 40px;
  align-items: center;
}
.feature-badge {
  display: inline-block;
  background: var(--brand-100);
  color: var(--brand-600);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.feature-hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  color: var(--brand-900);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}
.feature-hero .lead {
  font-size: 1.15rem;
  color: var(--text-light);
  margin-bottom: 24px;
  max-width: 560px;
}
.feature-phone {
  max-width: 280px;
  margin: 0 auto;
  border-radius: 28px;
  box-shadow: 0 20px 50px rgba(30, 58, 95, 0.2);
  border: 6px solid #1e293b;
  overflow: hidden;
  background: #0f172a;
}
.feature-phone img {
  width: 100%;
  height: auto;
  display: block;
}
.feature-section { padding: 48px 0; }
.feature-section.alt { background: var(--white); }
.feature-section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--brand-900);
  font-weight: 800;
  margin-bottom: 20px;
}
.feature-section p { color: var(--text); margin-bottom: 16px; font-size: 1.05rem; }
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 28px;
}
.benefit-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}
.benefit-card h3 {
  color: var(--brand-900);
  font-size: 1.1rem;
  margin-bottom: 8px;
  font-weight: 700;
}
.benefit-card p { color: var(--text-light); font-size: 0.95rem; margin: 0; }
.science-note {
  background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
  border-left: 4px solid var(--brand-600);
  padding: 20px 24px;
  border-radius: 12px;
  margin: 24px 0;
  font-size: 0.95rem;
  color: var(--text);
}
.feature-cta {
  background: linear-gradient(135deg, var(--brand-900) 0%, var(--brand-800) 100%);
  color: white;
  padding: 48px 32px;
  border-radius: 24px;
  text-align: center;
  margin: 48px 0;
}
.feature-cta h2 { color: white; margin-bottom: 12px; }
.feature-cta p { color: var(--brand-100); margin-bottom: 24px; }
.feature-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.feature-nav-links a {
  font-size: 14px;
  color: var(--brand-600);
  font-weight: 600;
  padding: 8px 16px;
  background: var(--brand-50);
  border-radius: 50px;
}
.feature-nav-links a:hover { background: var(--brand-100); }
.features-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.feature-hub-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  display: block;
}
.feature-hub-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.feature-hub-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: top;
}
.feature-hub-card-body { padding: 24px; }
.feature-hub-card h3 {
  color: var(--brand-900);
  font-size: 1.2rem;
  margin-bottom: 8px;
  font-weight: 700;
}
.feature-hub-card p { color: var(--text-light); font-size: 0.95rem; margin: 0; }
.feature-hub-card .read-more {
  display: inline-block;
  margin-top: 12px;
  color: var(--accent-500);
  font-weight: 600;
  font-size: 0.9rem;
}
@media (max-width: 768px) {
  .feature-hero-grid { grid-template-columns: 1fr; }
  .feature-phone { order: -1; max-width: 240px; }
}