:root{
  --bg:#0b0f19;
  --panel:#0f1526;
  --text:#e9eefc;
  --muted:#a9b4d1;
  --line:rgba(255,255,255,.10);
  --accent:#5eead4;
  --accent2:#60a5fa;
  --shadow: 0 18px 50px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(900px 500px at 20% -10%, rgba(96,165,250,.25), transparent 55%),
              radial-gradient(900px 500px at 100% 0%, rgba(94,234,212,.18), transparent 60%),
              var(--bg);
  color:var(--text);
}

a{color:inherit; text-decoration:none}
.container{width:min(1120px, 92vw); margin:0 auto}

.header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(11,15,25,.55);
  border-bottom: 1px solid var(--line);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{display:flex; align-items:center; gap:10px}
.brand__mark{
  width:36px; height:36px;
  display:grid; place-items:center;
  border-radius:12px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color:#04101a;
  font-weight:800;
}
.brand__name{font-weight:800; letter-spacing:.12em}
.brand--footer .brand__name{letter-spacing:.08em}

.nav{display:flex; gap:18px; align-items:center}
.nav a{color:var(--muted)}
.nav a:hover{color:var(--text)}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  background: linear-gradient(135deg, rgba(94,234,212,.95), rgba(96,165,250,.95));
  color:#04101a;
  font-weight:800;
  border:0;
  cursor:pointer;
  box-shadow: 0 12px 24px rgba(0,0,0,.25);
}
.btn--ghost{
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow:none;
}
.btn--small{padding:9px 12px; border-radius:12px}
.btn--wide{width:100%}

.burger{
  display:none;
  width:44px;height:44px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  cursor:pointer;
}
.burger span{
  display:block;
  height:2px;
  margin:6px 10px;
  background: rgba(233,238,252,.85);
  border-radius:2px;
}

.mobile{
  display:none;
  border-top:1px solid var(--line);
  padding:10px 0 14px;
}
.mobile a{
  display:block;
  padding:12px 0;
  color:var(--muted);
}
.mobile a:hover{color:var(--text)}

.hero{position:relative; overflow:hidden; border-bottom: 1px solid var(--line)}
.hero__bg{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(11,15,25,.40), rgba(11,15,25,.82)),
    url("assets/hero.jpg") center/cover no-repeat;
  filter:saturate(1.05);
}
.hero__inner{
  position:relative;
  padding:56px 0 44px;
  display:grid;
  grid-template-columns: 1.2fr .9fr;
  gap:28px;
  align-items:start;
}
.badge{
  display:inline-flex;
  gap:8px;
  align-items:center;
  padding:8px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background: rgba(255,255,255,.04);
  color: var(--muted);
  font-weight:600;
  width: fit-content;
}
h1{font-size:44px; line-height:1.05; margin:14px 0 10px}
.lead{color:var(--muted); font-size:16px; line-height:1.6; max-width:56ch}

.hero__cta{display:flex; gap:12px; margin:18px 0 18px}
.trust{
  display:flex; gap:14px; flex-wrap:wrap;
  margin-top:10px;
}
.trust__item{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius:16px;
  padding:12px 14px;
  min-width: 170px;
}
.trust__num{font-weight:900; font-size:18px}
.trust__text{color:var(--muted); font-size:13px; margin-top:4px}

.hero__card{
  border:1px solid var(--line);
  background: rgba(15,21,38,.72);
  border-radius:20px;
  padding:18px;
  box-shadow: var(--shadow);
}
.hero__card h3{margin:0 0 6px}
.muted{color:var(--muted)}
.fine{font-size:12px; line-height:1.5}
.hidden{display:none}

.form{display:flex; flex-direction:column; gap:12px; margin-top:12px}
label{display:flex; flex-direction:column; gap:6px; font-size:13px; color:var(--muted)}
input, select, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  color:var(--text);
  outline:none;
}
input::placeholder, textarea::placeholder{color:rgba(169,180,209,.75)}
input:focus, select:focus, textarea:focus{border-color: rgba(94,234,212,.55)}
.row{flex-direction:row; align-items:center; gap:10px}
.row input{width:auto}

.grid2{display:grid; grid-template-columns: 1fr 1fr; gap:12px}

.section{padding:56px 0}
.section--alt{background: rgba(255,255,255,.02); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.section__head{margin-bottom:18px}
h2{font-size:30px; margin:0 0 8px}
.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.card{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius:20px;
  padding:18px;
}
.card h3{margin:0 0 8px}
.list{margin:12px 0 0; padding-left:18px; color:var(--muted)}
.list li{margin:8px 0}

.note{
  margin-top:14px;
  border:1px dashed rgba(255,255,255,.18);
  background: rgba(255,255,255,.02);
  border-radius:18px;
  padding:14px 16px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
}

.steps{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:14px;
}
.step{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius:20px;
  padding:18px;
}
.step__n{
  width:34px;height:34px;
  display:grid; place-items:center;
  border-radius:12px;
  background: rgba(94,234,212,.16);
  border:1px solid rgba(94,234,212,.35);
  font-weight:800;
  margin-bottom:10px;
}

.faq{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
details{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius:18px;
  padding:14px 16px;
}
summary{cursor:pointer; font-weight:700}
details p{margin:10px 0 0}

.contact{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:18px;
  align-items:start;
}
.contact__grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
  margin-top:14px;
}
.pill{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius:18px;
  padding:12px 14px;
}
.pill__k{color:var(--muted); font-size:12px}
.pill__v{font-weight:700; margin-top:4px}
.contact__box{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius:20px;
  padding:18px;
}

.footer{
  border-top:1px solid var(--line);
  padding:22px 0;
  background: rgba(0,0,0,.18);
}
.footer__inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px; flex-wrap:wrap;
}
.footer__right{display:flex; gap:14px; color:var(--muted)}
.footer__right a:hover{color:var(--text)}

@media (max-width: 980px){
  .hero__inner{grid-template-columns:1fr; padding:44px 0 32px}
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .faq{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .contact__grid{grid-template-columns:1fr}
}
@media (max-width: 760px){
  .nav{display:none}
  .burger{display:block}
  h1{font-size:38px}
  .grid2{grid-template-columns:1fr}
}
