:root{
  --black:#0b0b0b;
  --dark:#111111;
  --red:#e10600;
  --white:#ffffff;
  --gray:#cbd5e1;
}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--black);color:var(--white)}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.btn{display:inline-block;padding:12px 18px;border-radius:8px;font-weight:700;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--red);color:#fff}
.btn-secondary{background:#000;border:1px solid #2a2a2a;color:#fff}
header{position:sticky;top:0;background:rgba(0,0,0,.95);backdrop-filter:blur(6px);z-index:10;border-bottom:1px solid #1a1a1a}
nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{font-size:20px;font-weight:800;letter-spacing:1px}
.logo-img{height:32px;display:block}
.nav-links{display:flex;gap:14px;font-size:14px;flex-wrap:wrap}
.nav-links a{opacity:.85}
.nav-links a.active{color:var(--red);opacity:1}
.breadcrumb{font-size:12px;color:var(--gray);margin-top:6px}
.hero{padding:72px 0;background:linear-gradient(180deg,#0b0b0b 0%,#0f0f0f 100%)}
.hero h1{font-size:36px;margin:0 0 12px}
.hero p{color:var(--gray);max-width:820px}
.hero-grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));align-items:center}
.hero-img{width:100%;border-radius:16px;border:1px solid #1a1a1a;box-shadow:0 20px 60px rgba(0,0,0,.35)}
section{padding:56px 0;border-top:1px solid #1a1a1a}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.card{background:var(--dark);border:1px solid #1a1a1a;border-radius:12px;padding:20px;transition:.2s ease}
.card:hover{transform:translateY(-4px);border-color:#2a2a2a}
.tag{color:var(--red);font-weight:700}
.list{padding-left:18px;color:var(--gray)}
.muted{color:var(--gray)}
.cta{background:linear-gradient(90deg,#0b0b0b,#1a0a0a);border:1px solid #2a0a0a;border-radius:16px;padding:28px}
.footer{padding:24px 0;color:#9aa4b2;font-size:14px}
.form input,.form select,.form textarea{width:100%;padding:12px;border-radius:8px;border:1px solid #2a2a2a;background:#0c0c0c;color:#fff}
.small{font-size:12px;color:var(--gray)}
.blog-list{display:grid;gap:16px}
.blog-item{border:1px solid #1a1a1a;border-radius:12px;padding:18px;background:#111}