/* Base */
:root{
  --bg:#0B1B2B;
  --bg-alt:#0F2235;
  --card:#12283E;
  --text:#E6EEF4;
  --muted:#B8C7D6;
  --accent:#06D6A0;
  --brand:#13293D;
  --max:1100px;
  --radius:14px;
  --shadow:0 10px 30px rgba(0,0,0,.25);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, "Helvetica Neue", Arial, sans-serif;
  color:var(--text);
  background: linear-gradient(180deg, var(--bg) 0%, #08121D 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.container{max-width:var(--max); margin:0 auto; padding:0 20px}
.section{padding:72px 0}
.section-alt{background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(0,0,0,.1))}
h1,h2,h3{line-height:1.2; margin:0 0 12px}
p{color:var(--text); opacity:.92}
.lead{font-size:1.125rem; max-width:60ch}
.small{font-size:.9rem; color:var(--muted)}
.muted{color:var(--muted)}
.accent{color:var(--accent)}
.hidden{display:none}
.sr-only{position:absolute;left:-9999px}

.skip-link{
  position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden;
}
.skip-link:focus{
  left:12px;top:12px;width:auto;height:auto;background:#fff;color:#000;padding:8px;border-radius:8px
}

/* Header */
.site-header{
  position:sticky; top:0; z-index:50;
  background: rgba(11,27,43,.7); backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; height:64px}
.brand{display:flex; align-items:center; gap:10px; color:var(--text); text-decoration:none}
.logo{flex:0 0 auto; border-radius:9px; box-shadow: var(--shadow)}
.brand-text{font-weight:700; letter-spacing:.2px}

.lang-switch select{
  background:#0C1E30; color:var(--text); border:1px solid rgba(255,255,255,.2);
  padding:6px 8px; border-radius:10px;
}

/* Nav */
.nav-toggle{
  display:none; background:none; border:1px solid rgba(255,255,255,.22);
  color:var(--text); padding:6px 10px; border-radius:8px
}
.nav-list{display:flex; gap:18px; list-style:none; margin:0; padding:0}
.nav-list a{color:var(--text); text-decoration:none; opacity:.9}
.nav-list a:hover{opacity:1}

/* Hero */
.hero{position:relative; overflow:hidden}
.hero-inner{display:grid; gap:20px; padding-top:64px; padding-bottom:32px}
.hero h1{font-size:clamp(2rem, 2rem + 2vw, 3rem)}
.cta-group{display:flex; gap:12px; margin-top:12px}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:12px 18px; border-radius:12px; text-decoration:none; cursor:pointer;
  border:1px solid transparent; transition: transform .05s ease, background .2s ease, border-color .2s ease;
}
.btn:active{transform: translateY(1px)}
.btn-primary{background:var(--accent); color:#032018; font-weight:600}
.btn-ghost{background:transparent; color:var(--text); border-color:rgba(255,255,255,.2)}
.btn-primary:hover{filter: brightness(1.05)}
.btn-ghost:hover{background:rgba(255,255,255,.06)}

.hero-bg{
  position:absolute; inset:-10% -10% auto -10%; height:420px; z-index:-1;
  background:
    radial-gradient(60% 60% at 20% 40%, rgba(6,214,160,.25), transparent 60%),
    radial-gradient(50% 50% at 80% 30%, rgba(19,41,61,.9), transparent 60%),
    radial-gradient(80% 80% at 50% 100%, rgba(6,214,160,.15), transparent 70%);
  filter: blur(20px);
}

/* Cards / grids */
.grid-2{display:grid; grid-template-columns: 1.1fr 0.9fr; gap:24px; align-items:start}
.cards{display:grid; grid-template-columns: repeat(4, 1fr); gap:16px}
.card{
  background: var(--card); border:1px solid rgba(255,255,255,.06);
  border-radius: var(--radius); padding:18px; box-shadow: var(--shadow);
}
.card h3{margin-top:0}
.card ul{margin:0; padding-left:18px}

/* Address + form */
.address{margin-top:18px; font-style:normal; color:var(--muted)}
.form{margin-top:12px}
.form-grid{
  display:grid; grid-template-columns: repeat(2, 1fr); gap:14px;
}
.form-grid .full{grid-column:1 / -1}
label{display:grid; gap:6px; font-size:.95rem}
input,textarea{
  width:100%; background:#0C1E30; color:var(--text);
  border:1px solid rgba(255,255,255,.18); border-radius:12px; padding:12px;
}
input:focus,textarea:focus{outline:2px solid var(--accent); border-color:transparent}
label.consent{display:flex; gap:10px; align-items:flex-start}
label.consent input[type="checkbox"]{width:auto; margin-top:4px}
label.consent a{color:var(--accent)}

/* Footer */
.site-footer{
  padding:32px 0; border-top:1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.02);
}
.footer-inner{display:flex; justify-content:space-between; align-items:center; gap:12px}
.footer-nav a{color:var(--muted); text-decoration:none; margin-left:12px}
.footer-nav a:hover{color:var(--text)}

/* Dialogs */
dialog{
  border:none; border-radius:16px; padding:20px; max-width:640px;
  background: var(--card); color:var(--text); box-shadow: var(--shadow)
}

/* Cookie banner */
.cookie-banner{
  position:fixed; left:16px; right:16px; bottom:16px; z-index:60;
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:14px 16px; border-radius:12px; background:#0C1E30;
  border:1px solid rgba(255,255,255,.1); box-shadow: var(--shadow);
  opacity:1; transition: opacity .2s ease;
}
.cookie-banner.hide{ opacity:0; }

/* Responsive */
@media (max-width: 960px){
  .grid-2{grid-template-columns:1fr}
  .cards{grid-template-columns: repeat(2,1fr)}
}
@media (max-width: 640px){
  .nav-toggle{display:inline-flex}
  .nav-list{display:none; position:absolute; top:64px; right:20px; background:#0C1E30; border:1px solid rgba(255,255,255,.1); border-radius:12px; padding:10px 12px}
  .nav-list.show{display:flex; flex-direction:column}
  .cards{grid-template-columns:1fr}
  .form-grid{grid-template-columns: 1fr}
}