:root{
  --bg:#020617;
  --panel:#0f172a;
  --panel-2:#1e293b;
  --border:rgba(255,255,255,.10);
  --text:#ffffff;
  --muted:#cbd5e1;
  --muted-2:#94a3b8;
  --red:#d92d20;
  --orange:#f97316;
  --yellow:#f2c037;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.site-header{
  position:sticky;top:0;z-index:20;
  background:rgba(2,6,23,.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  min-height:80px;
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:12px}
.shield{
  width:50px;height:50px;background:#fff;border:4px solid #1e293b;
  clip-path:polygon(50% 0%,92% 18%,92% 62%,50% 100%,8% 62%,8% 18%);
  position:relative;border-radius:14px
}
.shield:after{
  content:"!";position:absolute;inset:6px;background:var(--red);
  display:grid;place-items:center;color:#fff;font-weight:900;
  clip-path:polygon(50% 0%,92% 18%,92% 62%,50% 100%,8% 62%,8% 18%);
  border-radius:10px
}
.brand-title{font-size:24px;margin:0;font-weight:800}
.brand-sub{margin:0;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted-2)}
.nav{display:flex;gap:8px;flex-wrap:wrap}
.nav a{
  padding:10px 16px;border-radius:999px;color:var(--muted);
  transition:.18s ease;
}
.nav a:hover,.nav a.active{background:rgba(255,255,255,.08);color:#fff}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 20px;border-radius:18px;font-weight:700;border:1px solid transparent;
  transition:.18s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--red);color:#fff}
.btn-secondary{background:rgba(255,255,255,.05);border-color:var(--border);color:#fff}
.btn-light{background:#fff;color:#020617}
.hero{
  padding:84px 0;border-bottom:1px solid var(--border);
  background:
    radial-gradient(circle at top left, rgba(249,115,22,.18), transparent 30%),
    radial-gradient(circle at top right, rgba(217,45,32,.12), transparent 34%);
}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:38px;align-items:start}
.kicker{
  display:inline-flex;padding:8px 14px;border-radius:999px;
  border:1px solid rgba(217,45,32,.35);
  background:rgba(217,45,32,.12);
  color:#fecaca;font-size:14px;
}
.hero-title{font-size:60px;line-height:1.02;letter-spacing:-.04em;margin:20px 0}
.lead{font-size:20px;color:var(--muted);max-width:760px}
.bullet-list{margin:22px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.bullet-list li{color:#e2e8f0;font-size:18px}
.row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.video-card,.card{
  background:rgba(255,255,255,.05);
  border:1px solid var(--border);
  border-radius:24px;
}
.video-card{padding:20px;box-shadow:0 20px 50px rgba(0,0,0,.30)}
.video-wrap{
  overflow:hidden;border-radius:20px;border:1px solid var(--border);background:#000
}
.video-wrap video{display:block;width:100%;aspect-ratio:16/9;background:#000}
.preview-shell{
  overflow:hidden;border-radius:24px;border:1px solid var(--border);background:#0f172a
}
.preview-top{
  display:flex;justify-content:space-between;align-items:center;
  padding:16px 20px;background:#fff;color:#020617
}
.preview-badge{
  background:var(--red);color:#fff;border-radius:999px;padding:8px 14px;
  font-size:12px;font-weight:700
}
.preview-body{
  padding:24px;background:linear-gradient(135deg, rgba(15,23,42,.95), rgba(30,41,59,.85))
}
.preview-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;align-items:center}
.preview-box{
  background:linear-gradient(135deg,#f2c037,#f59e0b,#d97706);
  border-radius:22px;padding:18px;color:#020617
}
.preview-inner{background:rgba(255,255,255,.84);padding:16px;border-radius:18px}
section{padding:78px 0}
.eyebrow{color:#fdba74;text-transform:uppercase;letter-spacing:.2em;font-size:13px;margin:0}
.section-title{font-size:42px;line-height:1.08;letter-spacing:-.03em;margin:10px 0}
.section-body{color:var(--muted);font-size:18px;max-width:780px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{padding:24px}
.icon{
  width:48px;height:48px;border-radius:16px;background:var(--red);
  display:grid;place-items:center;font-size:22px;margin-bottom:14px
}
.topic{
  padding:14px;border-radius:18px;border:1px solid var(--border);
  background:#0f172a;color:#e2e8f0
}
.color-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.swatch{height:82px;border-radius:18px;border:1px solid var(--border)}
.cta{
  background:linear-gradient(to right,#991b1b,#d92d20,#ef4444);
  border:1px solid var(--border);border-radius:32px;padding:36px;
  box-shadow:0 20px 60px rgba(127,29,29,.35)
}
.small{font-size:13px;color:var(--muted-2)}
.footer{
  border-top:1px solid var(--border);padding:28px 0;color:var(--muted-2)
}
.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:28px}
.contact-box{
  background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:24px;padding:24px
}
.form{display:grid;gap:14px}
.form input,.form textarea{
  width:100%;padding:14px 16px;border-radius:18px;border:1px solid var(--border);
  background:rgba(255,255,255,.05);color:#fff
}
.form textarea{min-height:140px;resize:vertical}
.preview-title{font-size:30px;margin:16px 0 10px}
.page-hero{padding:72px 0 28px}
.page-hero .section-title{margin-bottom:8px}
.list-clean{display:grid;gap:12px;margin-top:18px}
@media(max-width:1180px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:980px){
  .hero-grid,.grid-3,.grid-2,.preview-grid,.color-grid,.grid-4,.contact-grid{grid-template-columns:1fr}
  .hero-title{font-size:44px}
  .section-title{font-size:34px}
}