:root{--primary: #1a56db;--primary-dark: #1440a8;--accent: #f97316;--accent-hover: #ea6c0e;--text: #1f2937;--text-light: #6b7280;--bg: #ffffff;--bg-alt: #f8fafc;--bg-dark: #0f172a;--border: #e5e7eb;--radius: 12px;--max-w: 1140px;--shadow: 0 1px 3px rgba(0,0,0,.06);--shadow-lg: 0 8px 30px rgba(0,0,0,.08)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}img{max-width:100%;height:auto}.site-header{background:var(--bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.header-inner{max-width:var(--max-w);margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between}.logo{font-size:20px;font-weight:800;color:var(--text);text-decoration:none;display:flex;align-items:center;gap:8px}.logo span{color:var(--primary)}.header-nav{display:flex;gap:6px;align-items:center}.header-nav a{font-size:14px;font-weight:500;color:var(--text-light);padding:8px 14px;border-radius:8px;transition:all .15s}.header-nav a:hover{color:var(--text);background:var(--bg-alt)}.section{padding:60px 20px}.section-alt{background:var(--bg-alt)}.section-dark{background:var(--bg-dark);color:#fff}.section-inner{max-width:var(--max-w);margin:0 auto}.section-title{text-align:center;margin-bottom:36px}.section-title h2{font-size:clamp(24px,3vw,32px);font-weight:800;color:var(--text);margin-bottom:10px}.section-title p{font-size:17px;color:var(--text-light);max-width:600px;margin:0 auto;line-height:1.65}.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:box-shadow .2s}.card:hover{box-shadow:var(--shadow-lg)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.installer-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:box-shadow .2s}.installer-card:hover{box-shadow:var(--shadow-lg)}.installer-photo img{width:100%;height:180px;object-fit:cover;display:block}.installer-info{padding:18px 20px}.installer-name{font-size:16px;font-weight:700;color:var(--text);margin-bottom:6px}.installer-rating{display:flex;align-items:center;gap:6px;margin-bottom:8px;font-size:14px}.installer-rating .stars{color:#f59e0b}.installer-rating .count{color:var(--text-light);font-size:13px}.installer-meta{font-size:13px;color:var(--text-light);line-height:1.6;margin-bottom:4px}.installer-website{font-size:12px;color:var(--text-light);word-break:break-all}.btn-primary{display:inline-block;background:var(--accent);color:#fff;font-weight:700;font-size:15px;padding:13px 28px;border-radius:8px;text-decoration:none;border:none;cursor:pointer;transition:background .15s}.btn-primary:hover{background:var(--accent-hover);color:#fff}.btn-outline{display:inline-block;background:transparent;color:var(--primary);font-weight:600;font-size:14px;padding:11px 24px;border-radius:8px;text-decoration:none;border:2px solid var(--primary);transition:all .15s}.btn-outline:hover{background:var(--primary);color:#fff}.stats-band{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;gap:0}.stat{padding:28px 16px}.stat .val{font-size:clamp(24px,3vw,34px);font-weight:800;color:var(--primary)}.stat .lbl{font-size:13px;color:var(--text-light);margin-top:4px}.breadcrumb{font-size:13px;color:var(--text-light);padding:12px 20px;max-width:var(--max-w);margin:0 auto}.breadcrumb a{color:var(--text-light)}.breadcrumb a:hover{color:var(--primary)}.breadcrumb span{margin:0 6px}.city-grid{display:flex;flex-wrap:wrap;gap:10px}.city-link{display:inline-block;background:var(--bg-alt);border:1px solid var(--border);padding:8px 16px;border-radius:8px;font-size:14px;font-weight:500;color:var(--text);transition:all .15s}.city-link:hover{border-color:var(--primary);color:var(--primary);background:#fff}.faq-item{border-bottom:1px solid var(--border);padding:18px 0}.faq-q{font-weight:600;font-size:16px;color:var(--text);cursor:pointer}.faq-a{font-size:15px;color:var(--text-light);line-height:1.7;margin-top:10px}.prose{font-size:1.125rem;line-height:1.8;color:#374151}.prose h2{font-size:clamp(20px,2.5vw,26px);font-weight:800;margin-top:36px;margin-bottom:14px;color:var(--text)}.prose h3{font-size:clamp(17px,2vw,20px);font-weight:700;margin-top:24px;margin-bottom:10px;color:var(--text)}.prose p{margin-bottom:16px}.prose ul,.prose ol{margin:16px 0;padding-left:24px}.prose li{margin-bottom:8px}.prose strong{color:var(--text)}.site-footer{background:var(--bg-dark);color:#ffffff80;padding:32px 20px;text-align:center;font-size:13px}.site-footer a{color:#fff9}.site-footer a:hover{color:#fff}.footer-links{display:flex;gap:20px;justify-content:center;margin-bottom:12px}@media(max-width:768px){.grid-2,.grid-3{grid-template-columns:1fr}.grid-4,.stats-band{grid-template-columns:repeat(2,1fr)}.header-nav,.phone-num{display:none}.header-phone{font-size:20px!important}}