:root{
  --bg:#0b1520;
  --card:#111d2a;
  --muted:#a7b7c6;
  --primary:#1e9e9b;
  --primary-2:#32c6bf;
  --text:#f2f5f7;
  --accent:#9ef0e4;
  --radius:18px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;scroll-behavior:smooth}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
nav{position:sticky;top:0;z-index:50;background:rgba(11,21,32,.85);backdrop-filter:saturate(140%) blur(6px);border-bottom:1px solid rgba(255,255,255,.05)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);font-weight:700}
.brand img{width:44px;height:44px;border-radius:50%;object-fit:contain;background:transparent}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--muted);text-decoration:none;font-weight:600}
.nav-links a:hover{color:var(--text)}
.lang-switch{display:flex;align-items:center;gap:6px;margin-left:18px}
.lang-btn{display:flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.08);background:transparent;color:var(--muted);font-weight:700;font-size:.95rem;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease}
.lang-btn:hover{color:var(--text);border-color:rgba(50,198,191,.35);background:rgba(50,198,191,.08)}
.lang-btn.active{background:rgba(50,198,191,.18);color:var(--text);border-color:rgba(50,198,191,.45)}
.lang-btn img.flag{width:18px;height:12px;border-radius:2px;box-shadow:0 0 3px rgba(0,0,0,.3)}

a{color:var(--primary-2);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--accent);opacity:.9}

.btn{display:inline-block;padding:14px 22px;border-radius:999px;background:var(--primary);color:#061018;text-decoration:none;font-weight:800;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.06)}
.btn:hover{transform:translateY(-1px);background:var(--primary-2)}

/* Hero */
.hero{padding:120px 0 70px;border-bottom:1px solid rgba(255,255,255,.06)}
.hero h1{font-size:56px;line-height:1.05;margin:18px 0 14px}
.hero p{font-size:18px;color:var(--muted);max-width:860px}
.hero-center{display:grid;place-items:center;text-align:center;animation:floatIn .9s ease both .1s}
.hero .logo-big{width:140px;height:140px;margin-bottom:12px;opacity:.95}

/* Sections */
.section{padding:80px 0}
.section h2{font-size:40px;text-align:center;margin:0 0 12px}
.section .lead{color:var(--muted);text-align:center;margin-bottom:36px}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.card{background:var(--card);padding:28px;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.06)}
.card h3{margin:14px 0 8px}
.card p{color:var(--muted)}
.icon{width:44px;height:44px;display:inline-grid;place-items:center;border-radius:12px;background:rgba(50,198,191,.12);border:1px solid rgba(50,198,191,.35);margin-bottom:6px}

/* About */
.about{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.about img{width:100%;border-radius:16px;border:1px solid rgba(255,255,255,.06);box-shadow:var(--shadow)}
.about p{color:var(--muted)}

/* Contact */
.contact{display:grid;grid-template-columns:1.3fr 1fr;gap:26px}
.map iframe{width:100%;height:420px;border:0;border-radius:16px;box-shadow:var(--shadow)}
.contact-card{background:var(--card);padding:26px;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.06)}
.contact-item{display:flex;gap:12px;align-items:center;margin:14px 0;color:var(--muted)}

.footer{padding:26px 0;color:var(--muted);border-top:1px solid rgba(255,255,255,.06);text-align:center;margin-top:40px;font-size:14px}

/* Reveal animations */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s ease}
.reveal.show{opacity:1;transform:none}
@keyframes floatIn{from{opacity:0;transform:translateY(14px) scale(.98)} to{opacity:1;transform:none}}

@media(max-width:980px){
  .cards{grid-template-columns:1fr}
  .about{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .hero h1{font-size:40px}
}