:root{
  --primary:#0d47a1; /* Greek blue */
  --accent:#1e88e5;
  --dark:#0f172a;
  --text:#334155;
  --bg:#ffffff;
  --muted:#f1f5f9;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;color:var(--text);background:var(--bg)}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 16px}
.nav{position:sticky;top:0;background:#fff;border-bottom:1px solid #e2e8f0;z-index:50}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.logo{display:flex;align-items:center;gap:12px}
.logo img{height:42px;width:auto;border-radius:6px;border:1px solid #e5e7eb}
.logo .name{font-weight:700;color:var(--dark);letter-spacing:.3px}
.badge{font-size:12px;color:#fff;background:var(--primary);padding:4px 10px;border-radius:999px;display:inline-block}
.lang-switch{display:flex;gap:8px}
.lang-switch button{border:1px solid #cbd5e1;background:#fff;padding:6px 10px;border-radius:10px;cursor:pointer}
.lang-switch button.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.hero{background:linear-gradient(180deg,#eef6ff, #fff);padding:56px 0}
.hero h1{font-size:38px;line-height:1.1;color:var(--dark);margin:10px 0 12px}
.hero p{font-size:18px;color:#475569;margin:0 0 16px}
.cta{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:10px 16px;border-radius:12px;border:1px solid #cbd5e1;background:#fff}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.grid{display:grid;gap:16px}
.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{border:1px solid #e2e8f0;border-radius:16px;padding:16px;background:#fff}
.section{padding:40px 0}
.section h2{font-size:26px;color:var(--dark);margin:0 0 8px}
.footer{border-top:1px solid #e2e8f0;padding:24px 0;margin-top:40px;font-size:14px;color:#64748b}
.footer a{margin-right:16px}
.hide{display:none !important}
.header-sub{font-size:14px;color:#0f172a;opacity:.8;margin-left:8px}
/* cookie bar */
.cookiebar{position:fixed;left:16px;right:16px;bottom:16px;background:#111827;color:#f9fafb;padding:14px;border-radius:12px;display:flex;align-items:center;justify-content:space-between;gap:10px;z-index:9999}
.cookiebar a{color:#93c5fd}
.cookiebar button{background:#22c55e;border:0;color:#fff;padding:8px 12px;border-radius:8px;cursor:pointer}
/* forms */
input,textarea{width:100%;padding:10px;border:1px solid #cbd5e1;border-radius:10px}
label{font-size:14px;color:#475569}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:700px){form .row{grid-template-columns:1fr} .hero h1{font-size:28px}}
nav.links a{margin-right:14px}
small.motto{color:#0f172a;opacity:.8}