:root{
  --bg:#0b1212;
  --surface:#0f1f1f;
  --muted:#243636;
  --brand:#1db9a6;
  --brand-600:#129382;
  --text:#ecf2f2;
  --text-dim:#bcd0d0;
  --accent:#d7fffa;
  --danger:#ff5252;
  --ok:#4cd964;
  --shadow:0 10px 30px rgba(0,0,0,.25);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1200px,92vw);margin:0 auto;padding:16px}
.flex{display:flex}
.between{justify-content:space-between}
.center-v{align-items:center}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.grid-3{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:32px}
.mt-2{margin-top:.5rem}
.mt-4{margin-top:1rem}
.mt-8{margin-top:2rem}

.header{position:sticky;top:0;z-index:60;background:rgba(11,18,18,.9);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--muted)}
.logo img{filter:drop-shadow(0 2px 8px rgba(0,0,0,.4))}
.nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0}
.nav-link{padding:10px 8px;border-radius:10px;color:var(--text-dim)}
.nav-link:hover{background:var(--surface);color:var(--text)}
.nav-link.active{background:var(--brand);color:#072222}
.menu-toggle{display:none;background:transparent;border:0;color:var(--text);font-size:24px}

.hero{padding:64px 0;background:linear-gradient(180deg,rgba(29,185,166,.08),transparent);border-bottom:1px solid var(--muted)}
.hero h1{font-size: clamp(28px, 4.2vw, 52px);line-height:1.1;letter-spacing:-.02em;margin:.2em 0}
.hero p{color:var(--text-dim);font-size: clamp(16px, 1.6vw, 20px)}

.card{background:var(--surface);border:1px solid var(--muted);border-radius:20px;padding:20px;box-shadow:var(--shadow)}
.badge{display:inline-block;background:var(--muted);color:var(--text-dim);padding:6px 10px;border-radius:999px;font-size:12px;margin-right:6px}

.btn{display:inline-block;background:#203232;color:var(--text);border:1px solid var(--muted);padding:12px 18px;border-radius:14px;cursor:pointer;transition:.2s ease all;font-weight:600}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(0,0,0,.25)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#072222}
.btn.primary:hover{background:var(--brand-600)}
.btn.ghost{background:transparent}

.footer{border-top:1px solid var(--muted);background:linear-gradient(0deg,rgba(29,185,166,.05),transparent);margin-top:48px}
.footer .footnote{border-top:1px solid var(--muted);margin-top:24px;padding-top:12px;font-size:14px;color:var(--text-dim)}
.footer-nav,.contact-list{list-style:none;margin:0;padding:0}
.footer-nav li,.contact-list li{margin-bottom:8px}

.section{padding:42px 0}

.form{display:grid;gap:14px}
.input, textarea, select{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--muted);background:#0c1515;color:var(--text)}
.input:focus, textarea:focus, select:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}

.alert{padding:14px;border-radius:12px;margin:14px 0}
.alert.success{background:rgba(76,217,100,.1);border:1px solid rgba(76,217,100,.4)}
.alert.error{background:rgba(255,82,82,.1);border:1px solid rgba(255,82,82,.4)}

.table{width:100%;border-collapse:separate;border-spacing:0 8px}
.table th,.table td{text-align:left;padding:12px 14px;background:var(--surface);border-top:1px solid var(--muted);border-bottom:1px solid var(--muted)}
.table th:first-child,.table td:first-child{border-left:1px solid var(--muted);border-top-left-radius:12px;border-bottom-left-radius:12px}
.table th:last-child,.table td:last-child{border-right:1px solid var(--muted);border-top-right-radius:12px;border-bottom-right-radius:12px}

.cookie-banner{position:fixed;right:20px;bottom:20px;max-width:520px;background:var(--surface);border:1px solid var(--muted);border-radius:18px;box-shadow:var(--shadow);padding:16px;display:none}
.cookie-actions{display:flex;gap:10px;margin-top:10px}
.cookie-link{display:inline-block;margin-top:10px;color:var(--text-dim)}

@media (max-width: 960px){
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .nav{display:none}
  .menu-toggle{display:inline-block}
  .header.open .nav{display:block;position:absolute;top:56px;right:12px;background:var(--surface);border:1px solid var(--muted);padding:12px;border-radius:12px}
  .header.open .nav ul{flex-direction:column}
}