:root{--red:#e10600;--red2:#ff2b20;--black:#090909;--dark:#121212;--card:#181818;--muted:#a9a9a9;--white:#fff;--line:#2b2b2b}
*{box-sizing:border-box;scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#0a0a0a;color:#fff}
a{text-decoration:none;color:inherit}
header{position:sticky;top:0;z-index:1000;background:rgba(8,8,8,.96);border-bottom:1px solid #252525;backdrop-filter:blur(12px)}
.nav{max-width:1200px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:14px 20px}
.logo{font-size:28px;font-weight:900;letter-spacing:1px}.logo span{color:var(--red)}
nav{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
nav button{background:none;border:0;color:#ddd;padding:10px 13px;border-radius:8px;cursor:pointer;font-weight:700}
nav button:hover,nav button.active{background:var(--red);color:#fff}
.hero{min-height:590px;display:flex;align-items:center;background:linear-gradient(90deg,rgba(0,0,0,.96),rgba(0,0,0,.68),rgba(0,0,0,.3)),url('https://images.unsplash.com/photo-1496181133206-80ce9b88a853?auto=format&fit=crop&w=1800&q=85') center/cover}
.hero-inner{max-width:1200px;margin:auto;width:100%;padding:70px 20px}
.kicker{color:#ff493f;font-weight:800;text-transform:uppercase;letter-spacing:2px}
h1{font-size:clamp(42px,7vw,76px);line-height:.98;margin:14px 0;max-width:750px}
.hero p{font-size:19px;color:#ddd;max-width:650px;line-height:1.6}
.btn{display:inline-block;border:0;border-radius:8px;padding:14px 20px;font-weight:800;cursor:pointer;margin:8px 6px 0 0}
.btn-red{background:var(--red);color:#fff}.btn-dark{background:#222;color:#fff;border:1px solid #444}
section{max-width:1200px;margin:auto;padding:72px 20px}
.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}
h2{font-size:34px;margin:0}.sub{color:var(--muted);margin-top:8px}
.tabs{display:flex;gap:8px;overflow:auto;margin-bottom:28px;padding-bottom:5px}
.tab{white-space:nowrap;background:#181818;border:1px solid #303030;color:#ddd;padding:11px 16px;border-radius:999px;cursor:pointer;font-weight:700}
.tab.active{background:var(--red);border-color:var(--red);color:#fff}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--card);border:1px solid #292929;border-radius:14px;overflow:hidden;transition:.2s}
.card:hover{transform:translateY(-4px);border-color:#555}
.card img{width:100%;height:190px;object-fit:cover}
.card-body{padding:17px}.badge{display:inline-block;background:#2a2a2a;color:#ff5c54;padding:5px 8px;border-radius:5px;font-size:11px;font-weight:900;margin-bottom:8px}
.card h3{margin:4px 0 8px;font-size:18px}.spec{color:#aaa;font-size:13px;line-height:1.55;min-height:61px}.price{font-size:22px;font-weight:900;margin:14px 0}.price small{font-size:12px;color:#999;font-weight:400}
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service{padding:25px;background:#151515;border:1px solid #292929;border-radius:14px}.icon{font-size:35px}.service h3{margin:10px 0 7px}.service p{color:#aaa;line-height:1.55}
.banner{background:linear-gradient(120deg,#b50000,#1a0808);border-radius:18px;padding:35px;display:flex;justify-content:space-between;align-items:center;gap:20px;border:1px solid #e02a22}
.banner h2{margin-bottom:7px}.banner p{color:#eee}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:25px}.contact-box{background:#151515;border:1px solid #292929;border-radius:14px;padding:28px}.contact-box input,.contact-box textarea{width:100%;padding:13px;margin:7px 0;background:#0d0d0d;border:1px solid #333;border-radius:7px;color:#fff}.contact-box textarea{min-height:120px;resize:vertical}
footer{border-top:1px solid #262626;padding:28px 20px;text-align:center;color:#888}
.hidden{display:none!important}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}.services{grid-template-columns:1fr 1fr}.contact{grid-template-columns:1fr}}
@media(max-width:600px){.nav{align-items:flex-start;gap:12px;flex-direction:column}nav{width:100%;justify-content:flex-start}.grid,.services{grid-template-columns:1fr}.hero{min-height:520px}section{padding:55px 16px}}