/* Herdmark — Clean, ranch-first design */
:root {
  --green-dark: #2d5016;
  --green: #4a7c23;
  --green-light: #6ba33a;
  --cream: #faf8f0;
  --cream-dark: #f0ead6;
  --brown: #5c3d2e;
  --brown-light: #8b6f5e;
  --text: #1a1a1a;
  --text-light: #555;
  --white: #ffffff;
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 4px 24px rgba(0,0,0,0.12);
}

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

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

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Navbar */
.navbar {
  background: var(--green-dark);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  color: var(--white);
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.logo-mark { margin-right: 4px; }
.nav-links a {
  color: var(--cream);
  text-decoration: none;
  margin-left: 24px;
  font-weight: 500;
  opacity: 0.85;
  transition: opacity 0.2s;
}
.nav-links a:hover, .nav-links a.active { opacity: 1; }
.nav-links .login-btn {
  background: rgba(255,255,255,0.2);
  padding: 6px 18px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.4);
  opacity: 1;
  transition: background 0.2s, border-color 0.2s;
}
.nav-links .login-btn:hover {
  background: rgba(255,255,255,0.35);
  border-color: rgba(255,255,255,0.7);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 100%);
  color: var(--white);
  padding: 80px 0 60px;
  text-align: center;
}
.vault-hero {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}
.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.hero-sub {
  font-size: 1.15rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}
.hero-cta { margin-top: 32px; }
.badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  color: var(--white);
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid rgba(255,255,255,0.3);
}

/* Features */
.features, .vault-features { padding: 64px 0; }
.features h2, .vault-features h2 {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 40px;
  color: var(--green-dark);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--white);
  border-radius: 12px;
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}
.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.feature-icon { font-size: 2rem; margin-bottom: 12px; }
.feature-card h3 { font-size: 1.15rem; margin-bottom: 8px; color: var(--green-dark); }
.feature-card p { color: var(--text-light); font-size: 0.95rem; }

/* Pricing */
.pricing { padding: 64px 0; background: var(--cream-dark); }
.pricing h2 {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 40px;
  color: var(--green-dark);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--white);
  border-radius: 12px;
  padding: 32px;
  box-shadow: var(--shadow);
  position: relative;
}
.pricing-card.featured {
  border: 2px solid var(--green);
}
.card-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--green);
  color: var(--white);
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}
.pricing-card h3 { font-size: 1.3rem; color: var(--green-dark); }
.price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--green);
  margin: 12px 0;
}
.price-tbd { font-size: 1.5rem; }
.pricing-card p { color: var(--text-light); margin-bottom: 20px; font-size: 0.95rem; }
.pricing-card ul { list-style: none; }
.pricing-card li { padding: 6px 0; font-size: 0.95rem; color: var(--text); }

/* Vault Trust */
.vault-trust { padding: 64px 0; background: var(--cream-dark); }
.vault-trust h2 {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 40px;
  color: #1a1a2e;
}
.trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 700px;
  margin: 0 auto;
}
.trust-item {
  background: var(--white);
  border-radius: 12px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.trust-item h3 { font-size: 1.1rem; margin-bottom: 8px; }
.trust-item p { color: var(--text-light); font-size: 0.95rem; }

/* CTA */
.cta {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-light) 100%);
  color: var(--white);
  padding: 64px 0;
  text-align: center;
}
.cta h2 { font-size: 2rem; margin-bottom: 12px; }
.cta p { opacity: 0.9; font-size: 1.1rem; }

/* Footer */
footer {
  background: var(--green-dark);
  color: var(--cream);
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.8;
}

/* Responsive */
@media (max-width: 640px) {
  .hero h1 { font-size: 2rem; }
  .hero-sub { font-size: 1rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .nav-links a { margin-left: 14px; font-size: 0.9rem; }
}