* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; line-height: 1.6; color: #1a1a1a; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.header { background: #fff; border-bottom: 1px solid #eee; position: sticky; top: 0; z-index: 100; }
.header-inner { display: flex; justify-content: space-between; align-items: center; height: 64px; }
.logo { font-size: 1.3rem; font-weight: 700; text-decoration: none; color: #1a1a1a; }
.nav a { text-decoration: none; color: #555; margin-left: 28px; font-size: 0.95rem; }
.nav a:hover { color: #0066ff; }
.hero { background: linear-gradient(135deg, #0066ff, #00c2ff); min-height: 520px; display: flex; align-items: center; }
.hero-overlay { width: 100%; }
.hero h1 { font-size: 2.8rem; margin-bottom: 16px; color: #fff; }
.hero p { font-size: 1.2rem; margin-bottom: 28px; color: #fff; opacity: 0.95; }
.btn { display: inline-block; background: #0066ff; color: #fff; padding: 14px 32px; border-radius: 6px; text-decoration: none; font-weight: 600; transition: background 0.2s; }
.btn:hover { background: #0052cc; }
.btn-large { padding: 18px 44px; font-size: 1.1rem; }
.section { padding: 80px 0; }
.section-alt { background: #f7f8fa; }
.section h2 { font-size: 2rem; text-align: center; margin-bottom: 48px; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.about-img-placeholder { width: 100%; height: 300px; background: #e8edf3; border-radius: 12px; }
.about-text p { margin-bottom: 16px; color: #444; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.card-img-placeholder { width: 100%; height: 200px; background: #e8edf3; }
.card h3 { font-size: 1.2rem; padding: 20px 20px 0; }
.card p { padding: 8px 20px 24px; color: #666; }
.contact-text { text-align: center; font-size: 1.1rem; margin-bottom: 32px; color: #555; }
#contact .btn { display: block; margin: 0 auto; width: fit-content; }
.footer { background: #1a1a1a; color: #aaa; padding: 32px 0; text-align: center; font-size: 0.9rem; }
@media (max-width: 768px) { .nav a { margin-left: 14px; font-size: 0.85rem; } .hero h1 { font-size: 2rem; } .about-grid { grid-template-columns: 1fr; } .cards { grid-template-columns: 1fr; } }