:root{
  --bg:#070B12;
  --bg2:#0B0F17;
  --card:#111827;
  --card2:#151D2B;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --line:#243044;
  --blue:#3B82F6;
  --blue2:#60A5FA;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
}
a{color:inherit;text-decoration:none}
.container{width:min(1140px,92%);margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:10;
  background:rgba(7,11,18,.78);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px}
.brand img{width:38px;height:38px;border-radius:50%;object-fit:cover}
.nav-cta{padding:10px 16px;border:1px solid var(--line);border-radius:999px;color:#dbeafe;font-weight:600}
.hero{position:relative;min-height:680px;overflow:hidden;display:flex;align-items:center}
.hero-bg{
  position:absolute;inset:0;
  background:
    linear-gradient(
      90deg,
      rgba(7,11,18,.78) 0%,
      rgba(7,11,18,.55) 28%,
      rgba(7,11,18,.18) 48%,
      rgba(7,11,18,.03) 70%,
      rgba(7,11,18,0) 100%
    ),
    url('assets/hero.png') center/cover no-repeat;
  filter:saturate(1.12) contrast(1.06);
}
.hero:after{
  content:"";position:absolute;inset:auto 0 0 0;height:180px;
  background:linear-gradient(0deg,var(--bg),transparent);
}
.hero-inner{position:relative;z-index:1}
.hero-copy{max-width:650px;padding:90px 0}
.eyebrow{display:inline-block;color:var(--blue2);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:12px;margin-bottom:14px}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(42px,6vw,76px);line-height:.96;letter-spacing:-.06em;margin-bottom:24px}
h2{font-size:clamp(30px,4vw,48px);line-height:1.05;letter-spacing:-.04em;margin-bottom:14px}
h3{font-size:24px;margin-bottom:12px}
p{color:var(--muted);line-height:1.7;font-size:17px}
.hero-copy p{max-width:560px;font-size:20px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0 16px}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;padding:15px 22px;font-weight:800;transition:.2s ease}
.btn.primary{background:linear-gradient(135deg,var(--blue),#2563EB);box-shadow:0 18px 35px rgba(37,99,235,.24)}
.btn.primary:hover{transform:translateY(-2px)}
.btn.ghost{border:1px solid var(--line);background:rgba(255,255,255,.04)}
.btn.wide{width:100%;margin-top:12px}
.micro{font-size:13px!important;color:#cbd5e1!important}
.trust-strip{border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);background:#090E16}
.strip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:24px 0}
.strip-grid div{display:flex;flex-direction:column;gap:5px}
.strip-grid strong{font-size:16px}
.strip-grid span{color:var(--muted);font-size:14px}
.section{padding:96px 0}
.section.dark{background:var(--bg2)}
.section-head{text-align:center;max-width:720px;margin:0 auto 46px}
.product-card{
  display:grid;
  grid-template-columns:1.25fr .75fr;gap:28px;background:linear-gradient(180deg,#111827,#0D1320);border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.product-media{min-height:360px;background:#05070c}
.product-media img{width:100%;height:100%;object-fit:cover;display:block}
.product-info{padding:34px}
.badge{display:inline-flex;background:rgba(59,130,246,.14);border:1px solid rgba(96,165,250,.35);color:#bfdbfe;border-radius:999px;padding:8px 12px;font-weight:800;font-size:13px;margin-bottom:18px}
.rating{display:flex;gap:10px;align-items:center;color:#cbd5e1;margin-bottom:20px}
.rating span{font-size:22px;font-weight:900;color:white}
ul{padding-left:20px;color:#dbeafe;line-height:2}
.note{font-size:12px;color:#64748b;margin-top:12px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cards article,.checklist,details{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:26px}
.cards p{font-size:15px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.checklist{display:grid;gap:14px;color:#e2e8f0;font-weight:700}
.faq details{margin:12px auto;max-width:760px}
summary{cursor:pointer;font-weight:800}
details p{margin:14px 0 0;font-size:15px}
.final-cta{text-align:center;padding:88px 0;background:linear-gradient(135deg,#0B1220,#111827)}
footer{border-top:1px solid var(--line);padding:24px 0;color:#64748b;font-size:13px}
.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
@media(max-width:800px){
  .hero{min-height:720px}
  .hero-bg{background:
    linear-gradient(180deg, rgba(7,11,18,.94) 0%, rgba(7,11,18,.78) 55%, rgba(7,11,18,.45) 100%),
    url('assets/hero.png') center/cover no-repeat}
  .hero-copy{padding:70px 0 250px}
  .strip-grid,.cards,.two-col,.product-card{grid-template-columns:1fr}
  .product-media{min-height:260px}
  .nav-cta{display:none}
}
.footer{
    border-top:1px solid rgba(255,255,255,.08);
    padding:26px 0;
}

.footer-inner{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:20px;
    flex-wrap:wrap;
}

.footer-links{
    display:flex;
    gap:24px;
    flex-wrap:wrap;
}

.footer-links a{
    color:#8d9bb5;
    text-decoration:none;
    font-size:14px;
    transition:.2s;
}

.footer-links a:hover{
    color:#ffffff;
}

.copyright{
    color:#8d9bb5;
    font-size:14px;
}
@media (max-width: 768px) {
  .hero-bg {
    background:
      linear-gradient(
        180deg,
        rgba(7, 11, 18, 0.35) 0%,
        rgba(7, 11, 18, 0.25) 45%,
        rgba(7, 11, 18, 0.72) 100%
      ),
      url("assets/hero-mobile.png") center center / cover no-repeat;
  }
}