:root{
  --bg:#0f1724; --card:#0b1220; --accent:#9be15d; --muted:#9aa4b2; --glass:rgba(255,255,255,0.04);
  --maxw:1100px;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,"Helvetica Neue",Arial;background:
linear-gradient(180deg,#071021 0%,#081423 60%), radial-gradient(600px 300px at 10% 10%, rgba(155,225,93,0.06), transparent 20%);color:#e6eef8;min-height:100vh}
.site-header{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;max-width:var(--maxw);margin:0 auto}
.brand{font-weight:700;letter-spacing:1px;color:var(--accent);font-size:20px}
.langswitch button{background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--muted);padding:6px 10px;margin-left:8px;border-radius:8px;cursor:pointer}
.langswitch button.active{border-color:var(--accent);color:var(--accent);box-shadow:0 6px 18px rgba(155,225,93,0.06)}
.main{padding:24px}

/* Hero */
.hero{max-width:var(--maxw);margin:22px auto;padding:28px;border-radius:16px;display:flex;gap:24px;align-items:center;background:linear-gradient(135deg, rgba(155,225,93,0.04), rgba(255,255,255,0.02));box-shadow:0 6px 40px rgba(2,6,23,0.6)}
.hero-inner{flex:1}
.hero h1{font-size:28px;margin:0 0 8px;color:#e9fbe8}
.hero p{margin:0 0 16px;color:var(--muted)}
.btn{display:inline-block;padding:10px 18px;background:linear-gradient(90deg,var(--accent),#77c24a);color:#072021;border-radius:12px;text-decoration:none;font-weight:700;cursor:pointer}

/* grid */
.products{max-width:var(--maxw);margin:28px auto;padding:12px}
.products h2{margin:0 0 14px;color:#dff7c9}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.card{background:var(--card);padding:14px;border-radius:12px;box-shadow:inset 0 1px 0 rgba(255,255,255,0.02);border:1px solid var(--glass)}
.card img{width:100%;height:140px;object-fit:cover;border-radius:8px;margin-bottom:10px}
.card h4{margin:0 0 8px;color:#eaffd6;font-size:16px}
.card p{margin:0;color:var(--muted);font-size:14px}

/* about & footer */
.about{max-width:var(--maxw);margin:20px auto;padding:18px;border-radius:12px}
.site-footer{max-width:var(--maxw);margin:28px auto;padding:12px;text-align:center;color:var(--muted)}
@media (max-width:700px){.hero{flex-direction:column}.hero-image{width:100%;height:160px;object-fit:cover;border-radius:10px}}