:root{
  --bg:#0b1220;
  --bg2:#10192d;
  --text:#172033;
  --accent:#d9480f;
  --accent2:#ffede5;
  --muted:#5b667a;
  --line:#e7ecf3;
  --white:#ffffff;
  --shadow:0 20px 45px rgba(13,24,43,.10);
  --radius:20px;
  --max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);line-height:1.6;background:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.topbar{background:var(--bg);color:#fff;font-size:14px}
.topbar .container{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:10px 0;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:700}
.site-header{position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:20}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:18px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:22px}
.brand img{width:48px;height:48px}
.nav{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.nav a{font-weight:700;color:#24324a}
.btn,.button{display:inline-block;background:var(--accent);color:#fff;padding:14px 22px;border-radius:999px;font-weight:800;box-shadow:var(--shadow)}
.btn.secondary{background:#fff;color:var(--bg);border:1px solid rgba(255,255,255,.25)}
.hero{background:linear-gradient(135deg,rgba(9,18,35,.95),rgba(21,34,61,.93)), url('assets/img/hero-dryer-vent.svg') center/cover no-repeat;color:#fff;padding:84px 0 72px}
.hero-grid{display:grid;grid-template-columns:1.3fr .8fr;gap:28px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);padding:9px 14px;border-radius:999px;font-weight:700;font-size:14px;margin-bottom:16px}
.hero h1{font-size:clamp(34px,5vw,58px);line-height:1.05;margin:0 0 14px}
.hero p{font-size:18px;max-width:700px;color:#e9eef7;margin:0 0 24px}
.hero-card,.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:26px}
.hero-card{color:var(--text)}
.hero-card h3{margin:0 0 10px;font-size:24px}
.hero-list,.check-list,.footer-links{list-style:none;padding:0;margin:0}
.hero-list li,.check-list li{padding-left:30px;position:relative;margin:10px 0}
.hero-list li:before,.check-list li:before{content:'✓';position:absolute;left:0;top:0;color:var(--accent);font-weight:900}
.section{padding:72px 0}
.section.alt{background:#f7f9fc}
.section h2{font-size:clamp(28px,4vw,42px);line-height:1.1;margin:0 0 14px}
.section .lead{font-size:18px;color:var(--muted);max-width:780px}
.grid-2,.grid-3,.grid-4{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.service-card h3,.city-card h3,.faq-item h3{margin-top:0}
.stat-band{background:linear-gradient(90deg,#1a2a48,#243a64);color:#fff;padding:28px 0}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;text-align:center}
.stat strong{display:block;font-size:32px}
.city-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:26px}
.city-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 10px 28px rgba(13,24,43,.05)}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;margin-bottom:14px}
.cta-band{background:linear-gradient(135deg,#ffede5,#fff7f3);border-top:1px solid #ffd7c8;border-bottom:1px solid #ffd7c8}
.footer{background:#0d1425;color:#d8deea;padding:52px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.1fr .8fr .8fr;gap:28px}
.footer h3{color:#fff}
.footer a{color:#d8deea}
.note{font-size:14px;color:#6d778a}
.kicker{font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:800;margin-bottom:8px}
.breadcrumbs{font-size:14px;color:#77829a;margin-bottom:20px}
.breadcrumbs a{color:#5f6e88}
@media (max-width: 980px){
  .hero-grid,.grid-3,.grid-4,.city-links,.footer-grid,.stat-grid,.grid-2{grid-template-columns:1fr 1fr}
}
@media (max-width: 720px){
  .hero{padding-top:60px}
  .hero-grid,.grid-3,.grid-4,.city-links,.footer-grid,.stat-grid,.grid-2{grid-template-columns:1fr}
  .site-header .container,.topbar .container{justify-content:center;text-align:center}
  .nav{justify-content:center}
}

.offer-band{background:linear-gradient(135deg,#fff4ef,#fffdfb);border-top:1px solid #ffd7c8;border-bottom:1px solid #ffd7c8}
.offer-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:center}
.offer-card{background:#fff;border:2px solid #ffb499;border-radius:20px;padding:24px;box-shadow:var(--shadow)}
.price-tag{display:inline-block;background:var(--accent);color:#fff;border-radius:999px;padding:8px 14px;font-weight:800;margin-bottom:10px}
.local-family p,.offer-card p{margin:0 0 12px}
.offer-list{list-style:none;padding:0;margin:14px 0 0}
.offer-list li{padding-left:28px;position:relative;margin:8px 0}
.offer-list li:before{content:'•';position:absolute;left:10px;top:0;color:var(--accent);font-weight:900}
@media (max-width: 980px){.offer-grid{grid-template-columns:1fr}}