:root {
    --primary: #0284c7;
    --primary-dark: #0369a1;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --border: #e2e8f0;
}
* { box-sizing: border-box; margin: 0; padding: 0; font-family: system-ui, -apple-system, sans-serif; }
body { color: var(--text-dark); line-height: 1.6; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.top-bar { background: var(--text-dark); color: var(--white); padding: 8px 0; font-size: 14px; }
.top-bar-flex { display: flex; justify-content: space-between; align-items: center; }
.top-phone { color: var(--white); text-decoration: none; font-weight: bold; }
.site-header { background: var(--white); border-bottom: 1px solid var(--border); padding: 15px 0; position: sticky; top: 0; z-index: 100; }
.header-flex { display: flex; justify-content: space-between; align-items: center; }
.logo-text { font-size: 20px; font-weight: bold; color: var(--text-dark); text-decoration: none; }
.logo-text span { color: var(--primary); }
.main-nav ul { display: flex; list-style: none; gap: 20px; }
.main-nav a { text-decoration: none; color: var(--text-dark); font-weight: 500; }
.main-nav a:hover { color: var(--primary); }
.btn { display: inline-block; padding: 12px 24px; border-radius: 6px; text-decoration: none; font-weight: bold; text-align: center; cursor: pointer; }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { border: 2px solid var(--primary); color: var(--primary); background: transparent; }
.btn-large { font-size: 18px; padding: 15px 30px; }
.hero { padding: 80px 0; background: var(--bg-light); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.hero-content h1 { font-size: 42px; margin-bottom: 20px; line-height: 1.2; }
.hero-content p { font-size: 18px; color: var(--text-light); margin-bottom: 30px; }
.hero-actions { display: flex; gap: 15px; }
.hero-image img { width: 100%; border-radius: 8px; object-fit: cover; }
.badge { display: inline-block; background: #e0f2fe; color: var(--primary-dark); padding: 6px 12px; border-radius: 20px; font-weight: bold; font-size: 14px; margin-bottom: 15px; }
.section { padding: 80px 0; }
.bg-light { background: var(--bg-light); }
.site-footer { background: var(--text-dark); color: var(--white); padding: 50px 0 20px; text-align: center; }
.mobile-sticky-bar { display: none; position: fixed; bottom: 0; left: 0; width: 100%; background: var(--primary); padding: 12px; text-align: center; z-index: 1000; }
.mobile-call-btn { color: var(--white); text-decoration: none; font-size: 18px; font-weight: bold; }
@media (max-width: 768px) {
    .hero-grid, .top-bar-flex, .main-nav { grid-template-columns: 1fr; display: block; }
    .main-nav ul { margin-top: 15px; gap: 10px; }
    .hero-content h1 { font-size: 32px; }
    .hero-actions { flex-direction: column; }
    .mobile-sticky-bar { display: block; }
    body { padding-bottom: 60px; }
}