:root{
  --blue:#0d3fa8;
  --blue-dark:#082d78;
  --red:#d71920;
  --ink:#18212f;
  --muted:#5e6877;
  --line:#dfe5ee;
  --soft:#f5f8fc;
  --white:#fff;
  --shadow:0 18px 45px rgba(11,35,76,.10);
  --radius:18px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.6}
a{color:inherit}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.topbar{background:var(--blue-dark);color:#fff;font-size:.9rem}
.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:8px 0}
.topbar a{text-decoration:none;font-weight:700}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{width:52px;height:52px;border:3px solid var(--blue);border-radius:50%;object-fit:cover}
.brand-text{font-weight:900;letter-spacing:.02em;color:var(--blue);line-height:.95;font-size:1.25rem}
.brand-text small{display:block;color:var(--ink);font-size:.62rem;letter-spacing:.16em;margin-top:5px}
.navlinks{display:flex;align-items:center;gap:25px;font-weight:700;font-size:.92rem}
.navlinks a{text-decoration:none}
.navlinks a:hover{color:var(--blue)}
.phone-btn,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:10px;text-decoration:none;font-weight:800;border:2px solid transparent;cursor:pointer}
.phone-btn{background:var(--blue);color:#fff}
.phone-btn:hover,.btn-primary:hover{background:var(--blue-dark)}
.menu-btn{display:none;border:0;background:none;font-size:1.6rem}
.hero{background:linear-gradient(135deg,#f6f9fe 0%,#fff 65%);padding:76px 0 62px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:54px;align-items:center}
.kicker{color:var(--blue);font-weight:900;letter-spacing:.13em;text-transform:uppercase;font-size:.82rem}
h1,h2,h3{line-height:1.08;margin:0 0 18px}
h1{font-size:clamp(2.8rem,5vw,5.3rem);letter-spacing:-.045em}
h2{font-size:clamp(2rem,3.4vw,3.1rem);letter-spacing:-.03em}
h3{font-size:1.35rem}
.lead{font-size:1.2rem;color:var(--muted);max-width:650px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 22px}
.btn-primary{background:var(--blue);color:#fff}
.btn-outline{border-color:var(--blue);color:var(--blue);background:#fff}
.microproof{display:flex;gap:18px;flex-wrap:wrap;color:#445064;font-weight:700;font-size:.9rem}
.hero-art{position:relative}
.hero-logo{width:100%;max-height:520px;object-fit:contain;filter:drop-shadow(0 24px 35px rgba(8,45,120,.14))}
.badge{position:absolute;right:-10px;bottom:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:18px 20px;border-radius:14px;font-weight:800;max-width:235px}
.badge strong{display:block;color:var(--blue);font-size:1.15rem}
.section{padding:82px 0}
.section-soft{background:var(--soft)}
.section-head{max-width:760px;margin-bottom:40px}
.section-head p{color:var(--muted);font-size:1.08rem}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:#fff;box-shadow:0 8px 30px rgba(11,35,76,.04)}
.card:hover{box-shadow:var(--shadow)}
.card-icon{width:48px;height:48px;border-radius:12px;background:#eaf1ff;color:var(--blue);display:grid;place-items:center;font-size:1.35rem;font-weight:900;margin-bottom:18px}
.card.gas{border-top:4px solid var(--red)}
.card.gas .card-icon{background:#fff0f0;color:var(--red)}
.link-arrow{color:var(--blue);font-weight:900;text-decoration:none}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.photo{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.photo img{width:100%;height:100%;object-fit:cover}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:25px 0}
.check{font-weight:700;display:flex;gap:9px}
.check:before{content:"✓";color:var(--blue);font-weight:900}
.brands{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.brand-chip{border:1px solid var(--line);padding:16px;border-radius:12px;background:#fff;text-align:center;font-weight:800}
.brand-chip small{display:block;color:var(--blue);font-weight:700;margin-top:3px}
.testimonial-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.quote{border-left:4px solid var(--blue);background:#fff;padding:26px 28px;border-radius:0 14px 14px 0;box-shadow:0 10px 28px rgba(11,35,76,.06)}
.quote p{font-size:1.08rem;font-weight:650;margin:0 0 12px}
.quote small{color:var(--muted)}
.service-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.service-list a{border:1px solid var(--line);padding:15px 17px;border-radius:12px;text-decoration:none;font-weight:800;background:#fff}
.service-list a:hover{border-color:var(--blue);color:var(--blue)}
.page-hero{padding:70px 0 55px;background:linear-gradient(135deg,#f4f8ff,#fff)}
.page-hero h1{font-size:clamp(2.5rem,5vw,4.4rem)}
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.gallery figure{margin:0;border-radius:16px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.gallery img{width:100%;aspect-ratio:16/9;object-fit:cover}
.gallery figcaption{padding:13px 16px;color:var(--muted);font-size:.92rem}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:35px}
.contact-card{background:var(--soft);padding:28px;border-radius:var(--radius)}
.contact-row{padding:14px 0;border-bottom:1px solid var(--line)}
.contact-row:last-child{border-bottom:0}
.contact-row strong{display:block}
form{display:grid;gap:15px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
label{font-weight:800;font-size:.9rem}
input,textarea,select{width:100%;padding:13px 14px;border:1px solid #cbd4e0;border-radius:10px;font:inherit;margin-top:6px;background:#fff}
textarea{min-height:140px;resize:vertical}
.form-note{font-size:.85rem;color:var(--muted)}
.footer{background:#0b1d3d;color:#dbe4f5;padding:54px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:35px}
.footer h3{color:#fff;font-size:1rem;text-transform:uppercase;letter-spacing:.08em}
.footer a{text-decoration:none}
.footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:35px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:.86rem;color:#aebbd1}
.cta{background:var(--blue);color:#fff;border-radius:24px;padding:48px}
.cta h2{max-width:700px}
.cta p{color:#dce8ff}
.cta .btn-outline{background:#fff;border-color:#fff;color:var(--blue)}
.note{border-left:4px solid var(--blue);background:#eef4ff;padding:18px 20px;border-radius:0 12px 12px 0;color:#33415a}
@media(max-width:980px){
 .navlinks{display:none}.menu-btn{display:block}
 .hero-grid,.feature-grid,.contact-grid{grid-template-columns:1fr}
 .hero-art{order:-1}.hero-logo{max-height:360px}
 .brands{grid-template-columns:repeat(3,1fr)}
 .service-list{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
 .container{width:min(var(--max),calc(100% - 28px))}
 .topbar .container{flex-direction:column;gap:2px}
 .hero{padding:52px 0 42px}.section{padding:62px 0}
 .cards,.testimonial-grid,.gallery,.footer-grid{grid-template-columns:1fr}
 .brands{grid-template-columns:repeat(2,1fr)}
 .service-list,.form-grid,.checks{grid-template-columns:1fr}
 .cta{padding:32px 24px}
 h1{font-size:3rem}
 .phone-btn{padding:10px 13px}
}