:root{
  --navy:#081421;
  --navy2:#0f2135;
  --orange:#ff8a00;
  --orange2:#ffb000;
  --green:#18a66a;
  --cream:#fff8ef;
  --bg:#f6f7fb;
  --text:#101828;
  --muted:#667085;
  --line:#e6e8ef;
  --card:#ffffff;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}
a{text-decoration:none;color:inherit}
.container{max-width:1180px;margin:auto;padding:0 24px}
.nav{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);z-index:20}
.nav-inner{height:76px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:900}
.logo-mark{width:38px;height:38px;border-radius:50%;background:conic-gradient(from 35deg,var(--orange),var(--orange2),var(--navy),var(--orange));display:inline-flex;align-items:center;justify-content:center;color:white;font-weight:900}
.nav-links{display:flex;gap:22px;font-weight:700;color:var(--muted)}
.nav-links a:hover{color:var(--orange)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,var(--orange),var(--orange2));color:white;padding:14px 22px;border-radius:14px;font-weight:900;box-shadow:0 12px 28px rgba(255,138,0,.25);border:0;cursor:pointer}
.btn.secondary{background:var(--navy);box-shadow:none}
.btn.light{background:white;color:var(--navy);box-shadow:none;border:1px solid var(--line)}
.hero{background:radial-gradient(circle at top right,rgba(255,138,0,.18),transparent 32%),linear-gradient(135deg,#fff,var(--cream));padding:86px 0 70px}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center}
.badge{display:inline-flex;background:#fff3df;color:#9a4d00;border:1px solid #ffd89a;padding:8px 12px;border-radius:999px;font-weight:900;font-size:14px}
h1{font-size:64px;line-height:1.03;margin:20px 0 18px;letter-spacing:-2px}
.lead{font-size:22px;color:#475467;max-width:680px}
.hero-card{background:var(--navy);color:white;border-radius:32px;padding:28px;box-shadow:0 30px 70px rgba(8,20,33,.25)}
.timer{background:#101f31;border:1px solid rgba(255,255,255,.12);border-radius:26px;padding:26px;text-align:center}
.timer-circle{width:190px;height:190px;margin:18px auto;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--orange) 70%,rgba(255,255,255,.13) 0)}
.timer-inner{width:142px;height:142px;background:#0c1827;border-radius:50%;display:grid;place-items:center}
.timer-inner strong{font-size:42px}
.option{background:white;color:var(--text);border-radius:16px;margin-top:12px;padding:14px;text-align:left;font-weight:800}
.option small{display:block;color:var(--muted);font-weight:500}
.section{padding:74px 0}
.section.dark{background:var(--navy);color:white}
.section-title{text-align:center;margin-bottom:34px}
.section-title h2{font-size:42px;margin:0 0 8px}
.section-title p{color:var(--muted);font-size:19px}
.dark .section-title p{color:#b7c3d4}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:0 10px 30px rgba(16,24,40,.06)}
.dark .card{background:#101f31;border-color:rgba(255,255,255,.12);color:white}
.icon{width:48px;height:48px;border-radius:16px;background:#fff3df;color:var(--orange);display:flex;align-items:center;justify-content:center;font-size:25px;margin-bottom:16px}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.step{position:relative;background:white;border-radius:22px;padding:22px;border:1px solid var(--line)}
.step-number{width:34px;height:34px;border-radius:50%;background:var(--orange);color:white;font-weight:900;display:grid;place-items:center;margin-bottom:12px}
.form-box{max-width:860px;margin:auto;background:white;border-radius:28px;padding:32px;box-shadow:0 18px 50px rgba(16,24,40,.09)}
input{width:100%;padding:18px;border:1px solid var(--line);border-radius:14px;font-size:16px;margin:12px 0}
.count{font-size:56px;font-weight:900;margin:20px 0;color:var(--orange)}
.footer{background:#06101d;color:#d6deea;padding:44px 0}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:24px}
.footer a{display:block;color:#d6deea;margin:8px 0}
.legal{max-width:880px;margin:50px auto;background:white;padding:36px;border-radius:24px;border:1px solid var(--line)}
.notice{background:#fff8e8;border:1px solid #ffd89a;border-radius:18px;padding:18px;margin:18px 0}
@media(max-width:900px){
  .hero-grid,.grid3,.grid4,.steps,.footer-grid{grid-template-columns:1fr}
  h1{font-size:42px}
  .nav-links{display:none}
}