:root{
  --bg:#0f172a;
  --card:#111827;
  --muted:#64748b;
  --text:#0f172a;
  --white:#ffffff;
  --primary:#2563eb;
  --primary-dark:#1d4ed8;
  --accent:#10b981;
  --danger:#dc2626;
  --soft:#f8fafc;
  --line:#e2e8f0;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:#fff;
  line-height:1.6;
}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1120px,92%);margin:0 auto}
header{
  position:sticky;top:0;z-index:20;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.35rem;color:#111827}
.logo-mark{
  width:36px;height:36px;border-radius:12px;
  display:grid;place-items:center;
  color:white;background:linear-gradient(135deg,var(--primary),var(--accent));
  font-weight:900;
}
.nav-links{display:flex;gap:18px;align-items:center;font-size:.95rem}
.nav-links a{color:#334155}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 18px;border-radius:14px;border:0;
  font-weight:700;cursor:pointer;text-decoration:none
}
.btn-primary{background:var(--primary);color:white}
.btn-primary:hover{background:var(--primary-dark);text-decoration:none}
.btn-soft{background:#eff6ff;color:var(--primary)}
.hero{
  background:
    radial-gradient(circle at 20% 20%, rgba(37,99,235,.25), transparent 30%),
    radial-gradient(circle at 80% 10%, rgba(16,185,129,.18), transparent 25%),
    linear-gradient(180deg,#f8fafc 0%,#ffffff 100%);
  padding:82px 0 52px;
}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:42px;align-items:center}
.badge{
  display:inline-flex;gap:8px;align-items:center;
  background:#ecfdf5;color:#047857;
  padding:8px 12px;border-radius:999px;font-weight:700;font-size:.9rem
}
h1{font-size:clamp(2.25rem,5vw,4.6rem);line-height:1.02;margin:18px 0;color:#0f172a}
h2{font-size:clamp(1.75rem,3vw,2.4rem);line-height:1.15;margin:0 0 12px}
h3{margin:0 0 8px;font-size:1.15rem}
.lead{font-size:1.18rem;color:#475569;max-width:680px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.phone-card{
  background:#0f172a;color:white;border-radius:34px;padding:24px;
  box-shadow:0 30px 80px rgba(15,23,42,.25);
}
.screen{
  background:#fff;color:#0f172a;border-radius:26px;padding:18px;
}
.screen-item{border:1px solid var(--line);border-radius:18px;padding:14px;margin:10px 0;background:#f8fafc}
.status{display:inline-block;font-size:.75rem;font-weight:800;border-radius:999px;padding:4px 8px;background:#dcfce7;color:#166534}
section{padding:64px 0}
.soft{background:var(--soft)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{
  background:white;border:1px solid var(--line);border-radius:22px;padding:24px;
  box-shadow:0 8px 26px rgba(15,23,42,.04);
}
.icon{
  width:44px;height:44px;border-radius:14px;background:#eff6ff;
  display:grid;place-items:center;color:var(--primary);font-weight:900;margin-bottom:14px
}
.steps{counter-reset:step}
.step{position:relative;padding-left:54px;margin:22px 0}
.step:before{
  counter-increment:step;content:counter(step);
  position:absolute;left:0;top:0;width:34px;height:34px;border-radius:50%;
  background:var(--primary);color:white;display:grid;place-items:center;font-weight:800
}
.security-list{display:grid;gap:14px}
.security-item{display:flex;gap:14px;align-items:flex-start;background:white;border:1px solid var(--line);border-radius:18px;padding:18px}
.security-item strong{display:block}
.notice{border-left:4px solid var(--primary);background:#eff6ff;padding:18px;border-radius:14px}
.legal h1{font-size:2.4rem}
.legal h2{margin-top:34px}
.legal ul{padding-left:22px}
footer{background:#0f172a;color:#cbd5e1;padding:38px 0}
footer a{color:#e2e8f0}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
.small{font-size:.92rem;color:#64748b}
@media(max-width:820px){
  .hero-grid,.grid,.grid-2,.footer-grid{grid-template-columns:1fr}
  .nav{align-items:flex-start}
  .nav-links{display:none}
  section{padding:46px 0}
}

.logo-img {
  width: 96px;
  height: 96px;
  object-fit: contain;
  border-radius: 10px;
}