:root{
  --bg:#0b0b0b;
  --panel:#151515;
  --yellow:#ffd51f;
  --yellow2:#ffea70;
  --text:#f7f7f7;
  --muted:#b8b8b8;
  --ink:#111;
  --line:#e8e8e8;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:#fff;
  line-height:1.55
}
a{color:inherit}
.container{width:min(var(--max),calc(100% - 36px));margin:auto}
.site-header{
  position:sticky;top:0;z-index:20;
  background:rgba(11,11,11,.94);backdrop-filter:blur(12px);
  border-bottom:1px solid #252525
}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between}
.brand{color:#fff;text-decoration:none;font-weight:800;letter-spacing:-.02em}
.brand span{
  display:inline-block;background:var(--yellow);color:#111;padding:6px 8px;
  border-radius:7px;margin-right:8px;font-size:.82rem
}
.nav-links{display:flex;align-items:center;gap:22px;color:#ddd}
.nav-links>a{text-decoration:none;font-weight:600;font-size:.95rem}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--yellow);color:#111;text-decoration:none;font-weight:800;
  padding:14px 20px;border-radius:12px;border:2px solid var(--yellow);
  box-shadow:0 8px 30px rgba(255,213,31,.13)
}
.btn.small{padding:10px 14px;border-radius:10px}
.btn.ghost{background:transparent;color:#fff;border-color:#555;box-shadow:none}
.hero{
  color:#fff;background:
    radial-gradient(circle at 78% 25%,rgba(255,213,31,.16),transparent 26%),
    linear-gradient(135deg,#090909 0%,#111 58%,#16130a 100%);
  min-height:680px;display:flex;align-items:center;padding:80px 0
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:62px;align-items:center}
.eyebrow{font-size:.82rem;font-weight:800;letter-spacing:.16em;color:var(--yellow);margin-bottom:16px}
.eyebrow.dark{color:#8a6c00}
h1,h2,h3{line-height:1.08;margin-top:0}
h1{font-size:clamp(3rem,6vw,5.8rem);letter-spacing:-.055em;max-width:760px;margin-bottom:22px}
h2{font-size:clamp(2.2rem,4vw,4rem);letter-spacing:-.04em;margin-bottom:16px}
h3{font-size:1.3rem}
.lead{font-size:1.18rem;color:#d0d0d0;max-width:680px}
.dark-text{color:#555}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
.trust{display:flex;flex-wrap:wrap;gap:18px;color:#cfcfcf;font-weight:600;font-size:.93rem}
.hero-card{
  background:linear-gradient(180deg,#1b1b1b,#101010);
  border:1px solid #2c2c2c;border-radius:28px;padding:28px;
  box-shadow:0 30px 80px rgba(0,0,0,.36)
}
.phone-art{display:grid;place-items:center;padding:10px 0 26px}
.screen{
  width:min(310px,78vw);aspect-ratio:9/18.5;border-radius:42px;
  background:linear-gradient(155deg,#1c1c1c 0 28%,#292000 28% 38%,#ffd51f 38% 100%);
  border:8px solid #292929;box-shadow:0 30px 60px rgba(0,0,0,.42);
  position:relative;overflow:hidden
}
.camera{width:90px;height:22px;background:#090909;border-radius:0 0 14px 14px;margin:auto}
.screen-copy{position:absolute;left:24px;right:24px;bottom:35px;color:#111}
.screen-copy strong{font-size:2.1rem;line-height:.9;letter-spacing:-.05em}
.screen-copy small{display:block;margin-top:12px;font-weight:700}
.mini-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.mini-cards>div{background:#0b0b0b;border:1px solid #2a2a2a;padding:14px;border-radius:14px}
.mini-cards b{display:block;color:#fff}.mini-cards span{color:#888;font-size:.82rem}
.section{padding:92px 0}
.section-head{max-width:760px;margin-bottom:40px}
.section-head p{font-size:1.08rem;color:#666}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{
  border:1px solid var(--line);border-radius:18px;padding:24px;background:#fff;
  min-height:210px;box-shadow:0 10px 35px rgba(0,0,0,.035)
}
.card .icon{font-size:2rem;margin-bottom:18px}
.card p{color:#666;margin-bottom:0}
.dark-section{background:#0b0b0b;color:#fff}
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.feature-list div{background:#151515;border:1px solid #262626;padding:18px;border-radius:14px;color:#ddd;font-weight:600}
.visit-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.dark-ghost{color:#111!important;border-color:#bbb!important}
.info-card{background:#f5f5f5;border-radius:20px;padding:28px}
.info-card p{color:#555}
.faq{background:#fafafa}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
details{background:#fff;border:1px solid #e7e7e7;border-radius:14px;padding:18px}
summary{font-weight:800;cursor:pointer}
details p{color:#666;margin-bottom:0}
footer{background:#090909;color:#bbb;padding:28px 0}
.footer-wrap{display:flex;justify-content:space-between;gap:20px;align-items:center}
footer strong{color:#fff}
@media(max-width:900px){
  .nav-links>a:not(.btn){display:none}
  .hero{min-height:auto;padding:58px 0}
  .hero-grid,.split,.visit-grid{grid-template-columns:1fr}
  .product-grid{grid-template-columns:1fr 1fr}
  .hero-card{max-width:520px}
}
@media(max-width:560px){
  .container{width:min(var(--max),calc(100% - 24px))}
  .nav{height:64px}.brand{font-size:.92rem}
  .nav-links .btn{font-size:.82rem;padding:9px 10px}
  h1{font-size:3.25rem}
  .product-grid,.faq-grid,.feature-list{grid-template-columns:1fr}
  .mini-cards{grid-template-columns:1fr}
  .footer-wrap{flex-direction:column;align-items:flex-start}
}