:root{
  --bg:#07111f;
  --bg-soft:#0d1b2f;
  --card:#10233d;
  --primary:#2dd4bf;
  --primary-dark:#0f766e;
  --gold:#f6c453;
  --text:#eef6ff;
  --muted:#a9b8cc;
  --line:rgba(255,255,255,.12);
  --shadow:0 18px 40px rgba(0,0,0,.28);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Arial,Helvetica,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1120px,92%);margin:auto}
.site-header{
  position:sticky;top:0;z-index:99;
  background:rgba(7,17,31,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-size:26px;font-weight:900;letter-spacing:.5px;color:#fff}
.logo span{color:var(--gold)}
.nav-menu{display:flex;align-items:center;gap:26px;color:var(--muted);font-weight:700}
.nav-menu a:hover{color:var(--primary)}
.menu-toggle{display:none;background:transparent;color:white;border:1px solid var(--line);padding:8px 12px;border-radius:10px;font-size:22px;cursor:pointer}
.hero{
  min-height:640px;
  display:flex;align-items:center;
  background:
    radial-gradient(circle at top left,rgba(45,212,191,.22),transparent 34%),
    radial-gradient(circle at right,rgba(246,196,83,.16),transparent 32%),
    linear-gradient(180deg,#07111f,#0b1728);
  padding:80px 0;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:42px}
.eyebrow{color:var(--primary);font-weight:800;text-transform:uppercase;letter-spacing:1.2px;font-size:13px;margin-bottom:10px}
h1{font-size:clamp(38px,5vw,64px);line-height:1.05;margin-bottom:22px}
.hero-desc{font-size:18px;color:var(--muted);max-width:620px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 24px;border-radius:999px;font-weight:800;transition:.25s;border:1px solid transparent}
.btn-primary{background:linear-gradient(135deg,var(--primary),#38bdf8);color:#06202a;box-shadow:0 10px 24px rgba(45,212,191,.25)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-outline{border-color:var(--line);color:var(--text);background:rgba(255,255,255,.04)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-light{background:white;color:#082032}
.hero-card{position:relative;border:1px solid var(--line);background:linear-gradient(180deg,var(--card),#081527);border-radius:30px;min-height:360px;box-shadow:var(--shadow);overflow:hidden;display:flex;align-items:center;justify-content:center}
.hero-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.hero-placeholder{position:relative;text-align:center;padding:40px;color:var(--muted)}
.hero-placeholder strong{display:block;color:#fff;font-size:28px;margin-bottom:8px}
.section{padding:82px 0}
.section-title{text-align:center;max-width:720px;margin:0 auto 38px}
.section-title h2,.info-band h2,.contact-box h2{font-size:clamp(30px,4vw,44px);line-height:1.15;margin-bottom:12px}
.section-title p{color:var(--muted)}
.section-title.left{text-align:left;margin-left:0}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature-card{background:linear-gradient(180deg,var(--card),#0a1728);border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 12px 26px rgba(0,0,0,.18)}
.icon{width:54px;height:54px;border-radius:16px;background:rgba(45,212,191,.12);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:18px}
.feature-card h3{font-size:22px;margin-bottom:10px}
.feature-card p,.info-band p,.contact-box p,.site-footer p{color:var(--muted)}
.info-band{background:linear-gradient(135deg,var(--primary-dark),#0b3c5d);padding:58px 0;border-block:1px solid var(--line)}
.info-grid{display:grid;grid-template-columns:1fr auto;align-items:center;gap:30px}
.info-band p{max-width:720px;color:#dff}
.guide-wrap{background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:28px;padding:34px}
.guide-list{display:grid;gap:12px;color:var(--muted);padding-left:22px}
.guide-list strong{color:#fff}
.contact-box{display:flex;align-items:center;justify-content:space-between;gap:24px;background:linear-gradient(180deg,var(--card),#081527);border:1px solid var(--line);border-radius:30px;padding:36px;box-shadow:var(--shadow)}
.contact-actions{display:flex;gap:14px;flex-wrap:wrap}
.site-footer{background:#050c16;border-top:1px solid var(--line);padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px;padding-bottom:34px}
.footer-logo{display:inline-block;margin-bottom:12px}
.site-footer h3{font-size:18px;margin-bottom:12px;color:var(--gold)}
.site-footer a{display:block;color:var(--muted);margin:7px 0}
.site-footer a:hover{color:var(--primary)}
.copyright{text-align:center;color:var(--muted);border-top:1px solid var(--line);padding:18px 0;font-size:14px}
@media(max-width:860px){
  .menu-toggle{display:block}
  .nav-menu{position:absolute;top:74px;left:0;right:0;background:#07111f;border-bottom:1px solid var(--line);display:none;flex-direction:column;align-items:flex-start;padding:18px 4%}
  .nav-menu.active{display:flex}
  .hero-grid,.info-grid{grid-template-columns:1fr}
  .hero{padding:52px 0;min-height:auto}
  .feature-grid{grid-template-columns:1fr}
  .contact-box{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:520px){
  .nav-wrap{height:66px}
  .nav-menu{top:66px}
  .hero-card{min-height:250px;border-radius:22px}
  .section{padding:58px 0}
  .guide-wrap,.contact-box{padding:24px;border-radius:22px}
  .btn{width:100%}
}