:root {
    --primary: #0284c7;
    --primary-dark: #0369a1;
    --text: #1f2937;
    --bg-light: #f3f4f6;
    --white: #ffffff;
    --border: #e5e7eb;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: system-ui, -apple-system, sans-serif; color: var(--text); line-height: 1.6; }
.container { width: 90%; max-width: 1200px; margin: 0 auto; }
.site-header { background: var(--white); border-bottom: 1px solid var(--border); padding: 1rem 0; position: sticky; top: 0; z-index: 100; }
.header-container { display: flex; justify-content: space-between; align-items: center; }
.logo a { font-weight: bold; font-size: 1.1rem; color: var(--text); text-decoration: none; }
.logo span { color: var(--primary); display: block; font-size: 0.9rem; }
.main-nav ul { display: flex; list-style: none; gap: 1.5rem; }
.main-nav a { text-decoration: none; color: var(--text); font-weight: 500; }
.main-nav a:hover { color: var(--primary); }
.btn { display: inline-block; padding: 0.75rem 1.5rem; border-radius: 0.375rem; text-decoration: none; font-weight: 600; text-align: center; cursor: pointer; }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-phone { background: var(--primary); color: var(--white); padding: 0.5rem 1rem; font-size: 0.95rem; }
.hero { padding: 4rem 0; background: linear-gradient(to bottom, #f0f9ff, var(--white)); }
.hero-container { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.hero-content h1 { font-size: 2.5rem; margin-bottom: 1rem; color: var(--text); line-height: 1.2; }
.hero-content p { font-size: 1.1rem; margin-bottom: 2rem; color: #4b5563; }
.hero-actions { display: flex; gap: 1rem; }
.hero-image img { width: 100%; height: auto; border-radius: 0.5rem; box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); }
.section { padding: 4rem 0; }
.bg-light { background: var(--bg-light); }
.section-title { text-align: center; max-width: 700px; margin: 0 auto 3rem auto; }
.section-title h2 { font-size: 2rem; margin-bottom: 0.75rem; }
.grid { display: grid; gap: 2rem; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(450px, 1fr)); }
.card, .service-card { background: var(--white); border: 1px solid var(--border); border-radius: 0.5rem; padding: 2rem; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.service-card { padding: 0; overflow: hidden; }
.service-card img { width: 100%; height: 220px; object-fit: cover; }
.service-content { padding: 1.5rem; }
.site-footer { background: #111827; color: var(--white); padding: 3rem 0; margin-top: 4rem; }
.site-footer a { color: #9ca3af; text-decoration: none; }
.site-footer a:hover { color: var(--white); }
@media(max-width: 768px) {
    .hero-container { grid-template-columns: 1fr; }
    .main-nav { display: none; }
}