:root{
  --bg:#0b0d10;
  --panel:#111521;
  --panel2:#0f131c;
  --text:#e9eef7;
  --muted:#b7c0cf;
  --line:rgba(255,255,255,.10);
  --accent:#6aa7ff;
  --accent2:#9bffd6;
  --shadow: 0 10px 35px rgba(0,0,0,.35);
  --radius:16px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background: radial-gradient(1200px 600px at 20% -10%, rgba(106,167,255,.25), transparent 60%),
              radial-gradient(900px 500px at 90% 10%, rgba(155,255,214,.14), transparent 60%),
              linear-gradient(180deg, #07090d 0%, #0b0d10 55%, #07090d 100%);
  line-height:1.55;
}

a{color:inherit}
.container{width:min(1120px, 92vw); margin:0 auto}

.skip-link{
  position:absolute; left:-999px; top:auto;
}
.skip-link:focus{
  left:16px; top:16px; background:#fff; color:#000;
  padding:10px 12px; border-radius:10px; z-index:9999;
}

.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(11,13,16,.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;
  text-decoration:none;
}
.brand-logo{width:34px; height:34px}
.brand-name{font-weight:700; letter-spacing:.3px}

.nav{display:flex; align-items:center; gap:12px}
.nav-menu{
  display:flex; gap:18px; align-items:center;
}
.nav-menu a{
  text-decoration:none;
  color:var(--muted);
  font-weight:600;
  padding:8px 10px;
  border-radius:10px;
}
.nav-menu a:hover{color:var(--text); background:rgba(255,255,255,.06)}

.nav-toggle{
  display:none;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--text);
  border-radius:12px;
  padding:10px 12px;
}
.nav-toggle-bars{
  display:block; width:18px; height:2px; background:var(--text);
  position:relative;
}
.nav-toggle-bars::before,.nav-toggle-bars::after{
  content:""; position:absolute; left:0; width:18px; height:2px; background:var(--text);
}
.nav-toggle-bars::before{top:-6px}
.nav-toggle-bars::after{top:6px}

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* HERO */
.hero{
  padding:72px 0 48px;
  border-bottom:1px solid var(--line);
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:28px;
  align-items:start;
}
.badge{
  display:inline-flex;
  padding:8px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,255,255,.04);
  color:var(--muted);
  font-weight:700;
  letter-spacing:.3px;
  margin:0 0 14px;
}
h1{
  margin:0 0 12px;
  font-size: clamp(28px, 4.2vw, 44px);
  line-height:1.12;
}
.lead{
  margin:0 0 18px;
  color:var(--muted);
  font-size: 1.05rem;
}
.hero-cta{display:flex; gap:12px; flex-wrap:wrap}
.note{margin-top:14px; color:rgba(233,238,247,.75); font-size:.95rem}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 14px;
  border-radius:12px;
  font-weight:800;
  text-decoration:none;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
}
.btn.primary{
  background: linear-gradient(135deg, rgba(106,167,255,.95), rgba(155,255,214,.60));
  color:#071018;
  border-color: transparent;
}
.btn.primary:hover{filter:brightness(1.03)}
.btn.ghost:hover{background:rgba(255,255,255,.06)}

.hero-card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17,21,33,.7);
  box-shadow: var(--shadow);
  padding:18px;
}
.card-title{margin:0 0 10px; font-size:1.05rem}
.kv{margin:0; display:grid; gap:10px}
.kv > div{display:grid; grid-template-columns: 140px 1fr; gap:10px}
.kv dt{color:rgba(233,238,247,.75); font-weight:700}
.kv dd{margin:0; color:var(--text)}
.kv a{color:var(--text)}
.kv a:hover{color:var(--accent)}

.section{padding:56px 0}
.section.alt{
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{margin-bottom:18px}
.section-head h2{
  margin:0 0 6px;
  font-size: clamp(22px, 3vw, 30px);
}
.muted{margin:0; color:var(--muted)}

.grid-2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:16px;
}

.panel{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17,21,33,.55);
  padding:18px;
  box-shadow: 0 8px 25px rgba(0,0,0,.25);
}

.ticks{margin:12px 0 0; padding-left:18px; color:rgba(233,238,247,.85)}
.ticks li{margin:6px 0}

.mini-cards{display:grid; gap:10px; margin-top:12px}
.mini{
  display:flex; justify-content:space-between; gap:10px;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.mini-k{color:rgba(233,238,247,.75); font-weight:700}
.mini-v{color:var(--text); font-weight:800}

.cards{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:14px;
}
.card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17,21,33,.45);
  padding:16px;
}
.card h3{margin:0 0 8px; font-size:1.02rem}
.card p{margin:0; color:rgba(233,238,247,.80)}

.kv.big > div{grid-template-columns: 180px 1fr}
.fine{color:rgba(233,238,247,.70); font-size:.95rem; margin-top:14px}

.form label{display:flex; flex-direction:column; gap:8px; margin-bottom:12px}
.form input,.form textarea{
  background: rgba(255,255,255,.03);
  border:1px solid var(--line);
  border-radius: 12px;
  padding:12px 12px;
  color:var(--text);
  font-size: 1rem;
  outline:none;
}
.form input:focus,.form textarea:focus{
  border-color: rgba(106,167,255,.65);
  box-shadow: 0 0 0 4px rgba(106,167,255,.15);
}
.form .full{grid-column:1 / -1}
.form-actions{display:flex; gap:10px; flex-wrap:wrap; align-items:center}

.contact-box{
  display:grid; gap:12px; margin-top:10px;
  border-top:1px solid var(--line);
  padding-top:12px;
}
.contact-k{color:rgba(233,238,247,.75); font-weight:800; font-size:.92rem}
.contact-v{color:var(--text); font-weight:800}

.accordion details summary{
  cursor:pointer;
  font-weight:900;
  list-style:none;
}
.accordion details summary::-webkit-details-marker{display:none}
.accordion details summary{
  display:flex; justify-content:space-between; align-items:center;
}
.accordion details summary::after{
  content:"+";
  font-size: 1.2rem;
  color: rgba(233,238,247,.75);
}
.accordion details[open] summary::after{content:"–"}
.legal{margin-top:10px; color:rgba(233,238,247,.85)}
.legal ul{padding-left:18px}
.legal li{margin:6px 0}

.site-footer{margin-top:18px; border-top:1px solid var(--line); padding-top:16px}
.footer-inner{padding-bottom:24px}
.footer-inner p{margin:6px 0}

@media (max-width: 980px){
  .hero-inner{grid-template-columns: 1fr; }
  .cards{grid-template-columns: repeat(2,1fr)}
}
@media (max-width: 720px){
  .grid-2{grid-template-columns: 1fr}
  .kv > div{grid-template-columns: 120px 1fr}
  .kv.big > div{grid-template-columns: 140px 1fr}
  .cards{grid-template-columns: 1fr}

  .nav-toggle{display:inline-flex}
  .nav-menu{
    display:none;
    position:absolute;
    right:4vw;
    top:64px;
    flex-direction:column;
    gap:8px;
    border:1px solid var(--line);
    background: rgba(11,13,16,.92);
    border-radius: 14px;
    padding:10px;
    min-width: 200px;
    box-shadow: var(--shadow);
  }
  .nav-menu a{width:100%}
  .nav-menu.open{display:flex}
}