:root {
    --primary: #0284c7;
    --primary-dark: #0369a1;
    --accent: #f59e0b;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --border: #e2e8f0;
    --max-width: 1200px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    padding-bottom: 60px;
}
a { color: inherit; text-decoration: none; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }
.flex-row { display: flex; justify-content: space-between; align-items: center; }
.top-bar { background-color: #0f172a; color: #cbd5e1; font-size: 0.875rem; padding: 8px 0; }
.top-phone { color: #38bdf8; font-weight: 600; }
.site-header { background: var(--white); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.nav-container { display: flex; justify-content: space-between; align-items: center; height: 72px; }
.logo { font-weight: 700; font-size: 1.15rem; color: #0f172a; }
.main-nav { display: flex; gap: 24px; }
.main-nav a { font-weight: 500; color: var(--text-dark); transition: color 0.2s; }
.main-nav a:hover, .main-nav a.active { color: var(--primary); }
.btn { display: inline-block; padding: 12px 24px; border-radius: 6px; font-weight: 600; text-align: center; cursor: pointer; transition: background 0.2s; }
.btn-primary { background-color: var(--primary); color: var(--white); }
.btn-primary:hover { background-color: var(--primary-dark); }
.btn-secondary { background-color: #e2e8f0; color: var(--text-dark); }
.btn-secondary:hover { background-color: #cbd5e1; }
.btn-accent { background-color: var(--accent); color: #0f172a; }
.btn-accent:hover { background-color: #d97706; }
.btn-header { background-color: #0f172a; color: var(--white); padding: 10px 18px; font-size: 0.9rem; }
.btn-large { padding: 16px 32px; font-size: 1.1rem; }
.hero { padding: 80px 0; background: linear-gradient(to bottom, #f0f9ff, var(--white)); }
.hero-content { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.hero-text h1 { font-size: 2.75rem; line-height: 1.2; margin-bottom: 20px; color: #0f172a; }
.hero-text p { font-size: 1.15rem; color: var(--text-muted); margin-bottom: 30px; }
.hero-ctas { display: flex; gap: 16px; }
.hero-image img { width: 100%; height: auto; border-radius: 8px; box-shadow: 0 10px 25px rgba(0,0,0,0.05); }
.section { padding: 80px 0; }
.bg-light { background-color: var(--bg-light); }
.section-title { text-align: center; max-width: 700px; margin: 0 auto 50px auto; }
.section-title h2 { font-size: 2.25rem; color: #0f172a; margin-bottom: 12px; }
.section-title p { color: var(--text-muted); font-size: 1.05rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.card, .service-card, .feature-box, .faq-item, .contact-form { background: var(--white); padding: 30px; border-radius: 8px; border: 1px solid var(--border); }
.card h3, .service-card h3, .feature-box h3, .faq-item h3 { font-size: 1.25rem; margin-bottom: 12px; color: #0f172a; }
.card p, .service-card p, .feature-box p, .faq-item p { color: var(--text-muted); }
.read-more { color: var(--primary); font-weight: 600; }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; }
.map-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.map-info p { margin-bottom: 10px; color: var(--text-muted); }
.map-container iframe { border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
.cta-section { background-color: #0f172a; color: var(--white); padding: 80px 0; text-align: center; }
.cta-section h2 { font-size: 2.25rem; margin-bottom: 16px; }
.cta-section p { color: #94a3b8; font-size: 1.15rem; margin-bottom: 30px; }
.site-footer { background-color: #020617; color: #94a3b8; padding: 60px 0 30px 0; font-size: 0.95rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-grid h3, .footer-grid h4 { color: var(--white); margin-bottom: 16px; }
.footer-grid ul { list-style: none; }
.footer-grid ul li { margin-bottom: 10px; }
.footer-grid a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid #1e293b; padding-top: 20px; text-align: center; font-size: 0.875rem; }
.page-header { background-color: var(--bg-light); padding: 60px 0; text-align: center; border-bottom: 1px solid var(--border); }
.page-header h1 { font-size: 2.5rem; color: #0f172a; margin-bottom: 10px; }
.page-header p { color: var(--text-muted); font-size: 1.1rem; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 500; margin-bottom: 8px; color: #0f172a; }
.form-group input, .form-group textarea { width: 100%; padding: 12px; border: 1px solid var(--border); border-radius: 6px; font-size: 1rem; font-family: inherit; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); }
.mobile-sticky-bar { display: none; position: fixed; bottom: 0; left: 0; width: 100%; background-color: var(--primary); z-index: 999; box-shadow: 0 -4px 10px rgba(0,0,0,0.1); text-align: center; padding: 12px; }
.mobile-call-btn { color: var(--white); font-weight: 700; font-size: 1.1rem; display: block; }
.text-center { text-align: center; }
.mt-2 { margin-top: 10px; }
.mt-3 { margin-top: 20px; }
.mt-4 { margin-top: 30px; }
.mb-3 { margin-bottom: 20px; }
.text-muted { color: var(--text-muted); }
@media (max-width: 900px) {
    .hero-content, .grid-3, .grid-2, .map-wrapper, .footer-grid { grid-template-columns: 1fr; }
    .main-nav { display: none; }
    .hero-text h1 { font-size: 2.25rem; }
    .mobile-sticky-bar { display: block; }
}