:root{
  --bg:#06111f;
  --bg2:#0b1f36;
  --card:#102a44;
  --card2:#0d2035;
  --text:#eef7ff;
  --muted:#b8c7d9;
  --accent:#18c7d0;
  --accent2:#69edf5;
  --border:rgba(255,255,255,.11);
  --warning:#ffd166;
}

*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(24,199,208,.24), transparent 32%),
    radial-gradient(circle at top right, rgba(105,237,245,.13), transparent 28%),
    linear-gradient(180deg,var(--bg),var(--bg2));
  line-height:1.65;
}

a{
  color:inherit;
  text-decoration:none;
}

.container{
  width:min(1160px, calc(100% - 44px));
  margin:0 auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(6,17,31,.84);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}

.nav{
  height:94px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}

.brand{
  display:flex;
  align-items:center;
  gap:15px;
  font-weight:800;
  font-size:23px;
}

.brand img{
  width:66px;
  height:66px;
  object-fit:contain;
  border-radius:18px;
  background:#fff;
  padding:4px;
  box-shadow:0 0 36px rgba(24,199,208,.30);
}

.menu{
  display:flex;
  gap:18px;
  color:var(--muted);
  font-size:14px;
}

.menu a:hover{
  color:var(--accent2);
}

.hero{
  padding:88px 0 60px;
}

.hero-grid{
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:42px;
  align-items:center;
}

.badge{
  display:inline-flex;
  padding:8px 13px;
  border-radius:999px;
  border:1px solid rgba(24,199,208,.32);
  background:rgba(24,199,208,.12);
  color:#dcfbff;
  font-size:14px;
  margin-bottom:22px;
}

h1{
  font-size:56px;
  line-height:1.07;
  margin:0 0 22px;
  letter-spacing:-1.3px;
}

h2{
  font-size:35px;
  line-height:1.18;
  margin:0 0 16px;
}

h3{
  margin:0 0 10px;
}

.lead{
  color:var(--muted);
  font-size:20px;
  max-width:780px;
  margin:0;
}

.hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top:28px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:14px;
  padding:13px 18px;
  font-weight:800;
  border:1px solid var(--border);
}

.btn.primary{
  color:#06111f;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  border:none;
  box-shadow:0 20px 46px rgba(24,199,208,.22);
}

.btn.secondary{
  color:var(--text);
  background:rgba(255,255,255,.06);
}

.warning{
  margin-top:26px;
  padding:18px 20px;
  border-radius:18px;
  background:rgba(255,209,102,.12);
  border:1px solid rgba(255,209,102,.36);
  color:#fff0c7;
}

.hero-card{
  padding:34px;
  border-radius:32px;
  background:linear-gradient(180deg,rgba(255,255,255,.11),rgba(255,255,255,.045));
  border:1px solid var(--border);
  box-shadow:0 30px 90px rgba(0,0,0,.36);
  text-align:center;
}

.hero-logo{
  width:205px;
  height:205px;
  object-fit:contain;
  border-radius:40px;
  background:#fff;
  padding:8px;
  margin-bottom:24px;
  box-shadow:0 0 80px rgba(24,199,208,.32);
}

.hero-card p{
  color:var(--muted);
}

.mini-stats{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-top:24px;
  text-align:left;
}

.mini-stats div{
  padding:16px;
  border-radius:18px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--border);
}

.mini-stats strong{
  display:block;
  color:var(--accent2);
  font-size:20px;
}

.mini-stats span{
  color:var(--muted);
  font-size:14px;
}

.section{
  padding:58px 0;
}

.section.alt{
  background:rgba(255,255,255,.035);
  border-top:1px solid rgba(255,255,255,.06);
  border-bottom:1px solid rgba(255,255,255,.06);
}

.section-text{
  max-width:880px;
  color:var(--muted);
  font-size:18px;
}

.cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin-top:28px;
}

.card,
.info-box{
  padding:24px;
  border-radius:24px;
  background:linear-gradient(180deg,var(--card),var(--card2));
  border:1px solid var(--border);
  box-shadow:0 16px 36px rgba(0,0,0,.18);
}

.card p,
.info-box li,
.info-box p{
  color:var(--muted);
}

.icon{
  width:44px;
  height:44px;
  border-radius:14px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:16px;
  color:#06111f;
  font-weight:900;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
}

.split{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:28px;
  align-items:start;
}

.info-box ul{
  margin:0;
  padding-left:20px;
}

.info-box.danger{
  border-color:rgba(255,209,102,.28);
  background:linear-gradient(180deg,rgba(255,209,102,.12),rgba(255,255,255,.045));
}

.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin-top:28px;
}

.step{
  padding:22px;
  border-radius:24px;
  background:rgba(255,255,255,.055);
  border:1px solid var(--border);
}

.step span{
  display:inline-flex;
  width:38px;
  height:38px;
  align-items:center;
  justify-content:center;
  border-radius:13px;
  background:rgba(24,199,208,.14);
  border:1px solid rgba(24,199,208,.28);
  color:var(--accent2);
  font-weight:900;
  margin-bottom:14px;
}

.step p{
  color:var(--muted);
  margin-bottom:0;
}

.docs{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  margin-top:28px;
}

.doc{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:20px;
  border-radius:20px;
  background:rgba(255,255,255,.055);
  border:1px solid var(--border);
}

.doc p{
  color:var(--muted);
  margin:0;
}

.doc span{
  white-space:nowrap;
  color:#dcfbff;
  background:rgba(24,199,208,.12);
  border:1px solid rgba(24,199,208,.26);
  border-radius:999px;
  padding:7px 11px;
  font-size:13px;
}

details{
  padding:18px 20px;
  border-radius:18px;
  background:rgba(255,255,255,.055);
  border:1px solid var(--border);
  margin-bottom:12px;
}

summary{
  cursor:pointer;
  font-weight:800;
}

details p{
  color:var(--muted);
  margin-bottom:0;
}

.contact-box{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  padding:30px;
  border-radius:30px;
  background:linear-gradient(135deg,rgba(24,199,208,.17),rgba(255,255,255,.055));
  border:1px solid rgba(24,199,208,.26);
}

.contact-box p{
  color:var(--muted);
  margin:0;
}

.footer{
  padding:34px 0;
  color:var(--muted);
  border-top:1px solid var(--border);
}

.footer p{
  margin:6px 0;
}

@media(max-width:1000px){
  .steps{
    grid-template-columns:1fr 1fr;
  }
}

@media(max-width:900px){
  .menu{
    display:none;
  }

  .nav{
    height:84px;
  }

  .brand img{
    width:58px;
    height:58px;
  }

  .hero{
    padding:54px 0 38px;
  }

  .hero-grid,
  .split{
    grid-template-columns:1fr;
  }

  h1{
    font-size:38px;
  }

  h2{
    font-size:29px;
  }

  .cards,
  .docs,
  .steps{
    grid-template-columns:1fr;
  }

  .contact-box{
    flex-direction:column;
    align-items:flex-start;
  }

  .hero-logo{
    width:170px;
    height:170px;
  }
}