* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; color: #1a1a2e; background: #fff; }

nav { background: #1a3a5c; padding: 16px 32px; position: sticky; top: 0; z-index: 100; }
.nav-inner { max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.logo { color: #fff; font-size: 1.4rem; font-weight: 800; }
nav a { color: #a8d4f5; text-decoration: none; font-size: 0.9rem; }
nav a:hover { color: #fff; }

.hero { background: linear-gradient(135deg, #1a3a5c 0%, #2d6a9f 100%); color: #fff; padding: 100px 32px; text-align: center; }
.hero-content { max-width: 800px; margin: 0 auto; }
.hero h1 { font-size: 2.8rem; font-weight: 800; line-height: 1.2; margin-bottom: 20px; }
.hero h1 span { color: #7ec8e3; }
.hero p { font-size: 1.2rem; color: #c8dff0; margin-bottom: 36px; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-primary { background: #4CAF50; color: #fff; padding: 16px 32px; border-radius: 50px; text-decoration: none; font-weight: 700; font-size: 1rem; transition: transform 0.2s; }
.btn-primary:hover { transform: translateY(-2px); background: #43a047; }

.features { padding: 80px 32px; background: #f8fafc; }
.features h2 { text-align: center; font-size: 2rem; font-weight: 800; margin-bottom: 48px; color: #1a3a5c; }
.features-grid { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.feature-card { background: #fff; border-radius: 16px; padding: 32px; box-shadow: 0 2px 16px rgba(0,0,0,0.07); transition: transform 0.2s; }
.feature-card:hover { transform: translateY(-4px); }
.feature-card .icon { font-size: 2.4rem; margin-bottom: 16px; }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; color: #1a3a5c; }
.feature-card p { color: #555; line-height: 1.6; font-size: 0.95rem; }

.pricing { padding: 80px 32px; background: #fff; }
.pricing h2 { text-align: center; font-size: 2rem; font-weight: 800; margin-bottom: 48px; color: #1a3a5c; }
.pricing-grid { max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; align-items: start; }
.plan-card { border: 2px solid #e0e0e0; border-radius: 20px; padding: 36px 28px; position: relative; }
.plan-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 12px; color: #1a3a5c; }
.plan-card .price { font-size: 2rem; font-weight: 800; color: #2d6a9f; margin-bottom: 24px; }
.plan-card .price span { font-size: 1rem; font-weight: 400; color: #888; }
.plan-card ul { list-style: none; }
.plan-card ul li { padding: 8px 0; color: #444; font-size: 0.95rem; border-bottom: 1px solid #f0f0f0; }
.plan-card.featured { border-color: #2d6a9f; }
.plan-card.premium { border-color: #1a3a5c; background: linear-gradient(135deg, #1a3a5c, #2d6a9f); color: #fff; }
.plan-card.premium h3, .plan-card.premium .price, .plan-card.premium ul li { color: #fff; }
.plan-card.premium .price span { color: #a8d4f5; }
.plan-card.premium ul li { border-color: rgba(255,255,255,0.15); }
.badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: #4CAF50; color: #fff; padding: 4px 18px; border-radius: 50px; font-size: 0.75rem; font-weight: 700; }

.disclaimer { background: #f0f7ff; padding: 32px; text-align: center; }
.disclaimer p { max-width: 700px; margin: 0 auto; color: #555; line-height: 1.6; font-size: 0.95rem; }

footer { background: #1a3a5c; color: #a8d4f5; text-align: center; padding: 32px; }
footer p { margin-bottom: 8px; }
footer a { color: #7ec8e3; text-decoration: none; }
footer a:hover { color: #fff; }

@media (max-width: 600px) {
  .hero h1 { font-size: 1.8rem; }
  .features-grid, .pricing-grid { grid-template-columns: 1fr; }
}