:root{
  --navy:#0A1E3A;
  --navy-2:#102B50;
  --orange:#FF6B35;
  --bg:#F4F7FA;
  --text:#172033;
  --muted:#68758A;
  --card:#FFFFFF;
  --line:#DFE6EE;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
}
a{color:inherit}
.container{width:min(1120px,calc(100% - 40px));margin:0 auto}
header{
  background:var(--navy);
  color:white;
  position:sticky;
  top:0;
  z-index:10;
  box-shadow:0 2px 16px rgba(0,0,0,.10);
}
.nav{height:70px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:22px;text-decoration:none}
.logo{
  width:38px;height:38px;border-radius:11px;background:var(--orange);
  display:grid;place-items:center;position:relative;
}
.logo:before,.logo:after{content:"";position:absolute;background:white;border-radius:3px}
.logo:before{width:22px;height:6px}
.logo:after{width:6px;height:22px;box-shadow:16px 0 0 white,-16px 0 0 white}
.links{display:flex;gap:22px;align-items:center}
.links a{color:#E7EEF7;text-decoration:none;font-size:14px}
.hero{
  background:linear-gradient(135deg,var(--navy),var(--navy-2));
  color:white;padding:88px 0 80px;
}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center}
.badge{
  display:inline-flex;padding:7px 12px;border-radius:999px;
  background:rgba(255,107,53,.15);border:1px solid rgba(255,107,53,.4);
  color:#FFD1BF;font-size:13px;font-weight:700;
}
h1{font-size:clamp(42px,7vw,72px);line-height:1.02;margin:18px 0 20px}
.hero p{font-size:20px;color:#D7E1EE;max-width:680px}
.cta{
  display:inline-block;margin-top:18px;padding:14px 22px;border-radius:12px;
  background:var(--orange);color:white;text-decoration:none;font-weight:800;
}
.phone{
  width:280px;height:560px;margin:auto;border:10px solid #061325;border-radius:38px;
  background:#F7F9FC;box-shadow:0 32px 70px rgba(0,0,0,.35);padding:18px;
}
.phone-top{height:28px;background:var(--navy);border-radius:14px;margin-bottom:18px}
.mock-card{background:white;border:1px solid var(--line);border-radius:18px;padding:16px;margin:12px 0}
.mock-title{font-weight:800}
.orange{color:var(--orange)}
section{padding:72px 0}
h2{font-size:36px;line-height:1.2;margin:0 0 14px}
.lead{color:var(--muted);max-width:760px;margin:0 0 32px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px}
.card h3{margin:8px 0 8px}
.icon{
  width:48px;height:48px;border-radius:14px;background:#FFF0EA;color:var(--orange);
  display:grid;place-items:center;font-weight:900;font-size:21px
}
.legal-box{background:white;border:1px solid var(--line);border-radius:18px;padding:28px}
.legal-box h1{font-size:38px;color:var(--navy);margin-top:0}
.legal-box h2{font-size:24px;margin-top:30px}
.legal-box h3{font-size:18px;margin-top:22px}
footer{background:var(--navy);color:#D8E2EF;padding:34px 0;margin-top:30px}
.footer-row{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a{color:#D8E2EF}
.notice{
  margin-top:18px;padding:14px 16px;border-left:4px solid var(--orange);
  background:#FFF7F3;border-radius:8px;
}
@media(max-width:820px){
  .hero-grid,.grid3{grid-template-columns:1fr}
  .phone{display:none}
  .links{display:none}
  .hero{padding:64px 0}
  section{padding:52px 0}
}

.form-grid{display:grid;gap:14px;max-width:720px}
.form-grid label{font-weight:700}
.form-grid input,.form-grid textarea{
  width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:12px;
  font:inherit;background:#fff;color:var(--text)
}
.form-grid textarea{min-height:150px;resize:vertical}
.form-grid button{
  width:max-content;border:0;border-radius:12px;padding:13px 20px;
  background:var(--orange);color:#fff;font:inherit;font-weight:800;cursor:pointer
}
.note{font-size:14px;color:var(--muted)}

.developer-card{
  margin-top:28px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  padding:26px;
}
.developer-card h3{margin-top:0;color:var(--navy)}
.developer-grid{
  display:grid;
  grid-template-columns:180px 1fr;
  gap:10px 18px;
}
.developer-grid .k{font-weight:700;color:var(--muted)}
.developer-grid .v{word-break:break-word}
.footer-legal{font-size:13px;line-height:1.55;color:#BFCBDD;max-width:520px}
@media(max-width:620px){
  .developer-grid{grid-template-columns:1fr}
  .developer-grid .k{margin-top:6px}
}