:root{
    --bg:#000000;
    --cyan:#00ffff;
    --pink:#ff00ff;
    --lime:#dfff80;
    --muted:#b8c1c8;
    --card:#0b0b0f;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:#fff}
body{font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif; padding-top:64px}

/* ===== Top Navbar ===== */
.navbar{
    position:fixed; top:0; left:0; right:0; z-index:50;
    height:64px; display:flex; align-items:center; justify-content:space-between;
    padding:0 20px;
    background: rgba(5,5,10,0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-left{display:flex; align-items:center; gap:12px}
.nav-logo{height:100px; width:auto; filter: drop-shadow(0 0 10px var(--cyan));}
.nav-title{font-family:"Orbitron", monospace; font-weight:700; letter-spacing:.02em}
.nav-title span{color:var(--pink)}
.nav-right{display:flex; align-items:center; gap:18px}
.nav-link{
    color:#cfd6dc; text-decoration:none; font-weight:500;
    transition:color .2s ease;
}
.nav-link:hover{color:#fff}
.nav-cta{
    padding:10px 16px; border-radius:10px;
    background:#17a34a; color:#fff; text-decoration:none; font-weight:700;
    box-shadow: 0 0 14px rgba(23,163,74,.45);
    transition: transform .15s ease, box-shadow .15s ease;
}
.nav-cta:hover{ transform: translateY(-1px); box-shadow: 0 0 18px rgba(23,163,74,.65) }
.lang-select{
    background:#0e1116; color:#e5edf3; border:1px solid rgba(255,255,255,.1);
    padding:8px 10px; border-radius:10px;
}

.hero{
    min-height:72vh;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    background: radial-gradient(60% 60% at 50% 40%, rgba(0,255,255,0.07) 0%, rgba(255,0,255,0.06) 45%, transparent 70%);
}
.hero-inner{padding:40px 20px; max-width:980px}
.logo{width:160px; filter: drop-shadow(0 0 18px var(--cyan)); margin-bottom:14px}
.brand{
    font-family:"Orbitron", monospace;
    font-weight:800;
    letter-spacing:0.02em;
    font-size: clamp(36px, 7vw, 68px);
    color:var(--cyan);
    text-shadow:0 0 18px rgba(0,255,255,.85), 0 0 38px rgba(0,255,255,.35);
    margin:0;
}
.brand span{color:var(--pink); text-shadow:0 0 18px rgba(255,0,255,.8), 0 0 36px rgba(255,0,255,.35)}
.tagline{
    font-family:"Orbitron", monospace;
    color:var(--lime);
    text-shadow:0 0 10px var(--lime);
    margin:8px 0 18px;
    letter-spacing: .35em;
    font-weight:600;
    font-size: clamp(12px,2.5vw,18px);
}
.lead{
    color:#d7dde3;
    max-width:820px;
    margin:0 auto 26px;
    line-height:1.6;
    font-size:clamp(16px,2.4vw,18px);
}
.cta{
    display:inline-block;
    padding:12px 28px;
    border-radius:999px;
    background: linear-gradient(90deg, var(--cyan), var(--pink));
    color:#000;
    text-decoration:none;
    font-weight:800;
    letter-spacing:.02em;
    box-shadow: 0 0 18px rgba(0,255,255,.6), 0 0 28px rgba(255,0,255,.45);
    transition: transform .2s ease, box-shadow .2s ease;
}
.cta:hover{ transform: translateY(-2px) scale(1.03); box-shadow:0 0 22px rgba(255,0,255,.6), 0 0 36px rgba(0,255,255,.6) }

.content{padding:40px 20px 80px}
.grid{
    max-width:1100px; margin:0 auto; display:grid;
    grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap:18px;
}
.card{
    background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
    border:1px solid rgba(0,255,255,.14);
    border-radius:16px;
    padding:20px;
    box-shadow: 0 0 22px rgba(0,255,255,.06);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}
.card:hover{
    transform: translateY(-3px);
    border-color: rgba(255,0,255,.26);
    box-shadow: 0 0 26px rgba(255,0,255,.15);
}
.card h3{
    font-family:"Orbitron", monospace;
    margin:0 0 10px; color:var(--cyan);
    text-shadow:0 0 10px rgba(0,255,255,.7);
    font-size:20px;
}
.card p{color:var(--muted); margin:0; line-height:1.55}

/* Contact footer with darkened overlay */
.contact{
    position:relative;
    padding:60px 20px;
    overflow:hidden;
    border-top:1px solid rgba(0,255,255,.18);
    background: #050508;
}
.contact-overlay{
    position:absolute; inset:0;
    background:
      radial-gradient(35% 35% at 20% 30%, rgba(0,255,255,.15), transparent 60%),
      radial-gradient(35% 35% at 80% 70%, rgba(255,0,255,.14), transparent 60%);
    filter: blur(12px);
    opacity:.9;
    pointer-events:none;
}
.contact-inner{
    position:relative;
    max-width:900px; margin:0 auto; text-align:center;
    opacity:0; transform:translateY(18px) scale(.98);
    transition: opacity .7s ease, transform .7s ease;
    background: rgba(10,10,16,.45);
    border: 1px solid rgba(255,255,255,.06);
    border-radius:18px;
    padding:28px 20px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    box-shadow: 0 0 30px rgba(0,255,255,.09);
}
.contact-inner.visible{ opacity:1; transform:translateY(0) scale(1) }
.contact h3{
    font-family:"Orbitron", monospace;
    color:var(--lime);
    text-shadow:0 0 12px var(--lime);
    margin:0 0 8px;
    letter-spacing:.08em;
}
.contact-text{
    margin:0;
    color:#e8f2f7;
    font-size:18px;
}
.contact a{
    color:var(--cyan); text-decoration:none;
    text-shadow:0 0 10px var(--cyan);
    transition: color .2s ease, text-shadow .2s ease;
}
.contact a:hover{
    color:var(--pink); text-shadow:0 0 12px var(--pink);
}