:root{--bg:#0b0c10;--ink:#131722;--card:#ffffff;--text:#1a1a1a;--muted:#6b7280;--primary:#2563eb;--accent:#0ea5e9;--radius:16px;}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Noto Sans",sans-serif;color:var(--text);background:#f6f7fb}
.container{max-width:1100px;margin:0 auto;padding:24px}
.section{padding:56px 0}.section.alt{background:#f0f3f9}
.muted{color:var(--muted)}
.btn{display:inline-block;padding:12px 18px;border-radius:9999px;background:var(--ink);color:#fff;text-decoration:none;border:0;cursor:pointer}
.btn-primary{background:var(--primary)}
.site-header{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid #e5e7eb}
.header-grid{display:grid;grid-template-columns:1fr auto auto;gap:20px;align-items:center}
.brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--text);font-weight:700}
.main-nav a{margin:0 10px;text-decoration:none;color:var(--text)}
.header-cta{display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.header-cta .tel{font-weight:700;color:var(--primary);text-decoration:none}
.hero{padding:64px 0;background:linear-gradient(180deg,#eef3ff,rgba(255,255,255,0))}
.hero-grid{display:grid;grid-template-columns:1.2fr 0.8fr;gap:24px;align-items:center}
.hero .lead{font-size:1.1rem;color:#374151}
.badges{list-style:none;padding:0;margin:12px 0;display:flex;flex-wrap:wrap;gap:10px}
.badges li{background:#fff;border:1px solid #e5e7eb;border-radius:9999px;padding:6px 10px}
.hero-media img{width:100%;height:auto;border-radius:var(--radius);box-shadow:0 10px 30px rgba(0,0,0,.08)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius);padding:18px;box-shadow:0 6px 16px rgba(0,0,0,.03)}
.price-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid #e5e7eb;border-radius:8px;overflow:hidden}
.price-table th,.price-table td{padding:12px 14px;border-bottom:1px solid #eef2f7;text-align:left}
.price-table-wrapper{margin-top:12px}
.price-notice{margin:8px 0 0;color:var(--muted)}
.price-sources{display:block;margin-top:6px;color:var(--muted);font-size:.9em}
.calculator .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.calculator input,.calculator select,.order-form input,.order-form select,.order-form textarea{width:100%;padding:10px;border:1px solid #d1d5db;border-radius:10px}
.calc-actions{display:flex;align-items:center;gap:16px;margin-top:12px}
.calc-result{font-weight:700}
.map{width:100%;height:380px;border-radius:12px;background:#e5edf8;border:1px solid #dbe6ff}
.areas-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.areas-list li{background:#fff;border:1px solid #e5e7eb;border-radius:9999px;padding:6px 10px}
.order-form .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.form-foot{display:flex;align-items:center;gap:16px;margin-top:12px;flex-wrap:wrap}
.agree{font-size:.95rem}
.site-footer{border-top:1px solid #e5e7eb;background:#fff}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:24px}
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .calculator .grid,.order-form .grid,.cards{grid-template-columns:1fr}
  .header-grid{grid-template-columns:1fr;gap:10px}
  .header-cta{align-items:flex-start}
}
/* --- Visual accents & separators --- */
.section.bordered{background:#fff;border-top:1px solid #e5e7eb;border-bottom:1px solid #e5e7eb}
.section.accent{background:#f8fafc}
.section .block-title{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.section .block-title .bar{width:6px;height:22px;background:var(--primary);border-radius:4px}

/* Tag bar (маркетинговые якоря) */
.tagbar{display:flex;flex-wrap:wrap;gap:10px}
.tagbar .tag{background:#fff;border:1px solid #e5e7eb;border-radius:9999px;padding:6px 10px;font-size:.95rem}

/* Районы: карточки и грид */
.rayon-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:14px}
.rayon-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:14px}
.rayon-card h3{margin:0 0 6px 0;font-size:1.05rem}
.rayon-card p{margin:0 0 8px 0;color:#374151}
.rayon-card .mini{color:var(--muted);font-size:.92rem}

/* FAQ: карточный вид */
.faq details{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:12px 14px}
.faq details+details{margin-top:10px}
.faq summary{cursor:pointer;font-weight:600}
.faq p{margin:8px 0 0 0}

/* Steps / Cases */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.step{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:14px}
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.case{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:14px}
@media (max-width:960px){
  .rayon-grid,.steps,.cases{grid-template-columns:1fr}
}