:root{
  --bg:#0f1724; --card:#0b1120; --muted:#94a3b8; --accent:#7c3aed; --accent2:#06b6d4;
  --radius:14px; --maxw:1100px; --ff-sans:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:var(--ff-sans);background:linear-gradient(180deg,#071028 0%,var(--bg)60%);color:#e6eef8;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.45;padding:28px 18px;display:flex;justify-content:center}
.wrap{width:100%;max-width:var(--maxw)}
header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:62px;height:62px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#4f46e5);display:flex;align-items:center;justify-content:center;font-weight:700;color:white;font-size:20px;box-shadow:0 10px 30px rgba(124,58,237,0.12)}
.brand h1{margin:0;font-size:20px;letter-spacing:0.4px}
.brand .sub{font-weight:600;color:var(--muted);font-size:13px}
.tagline{margin:4px 0 0;color:var(--muted);font-size:13px}
.mainnav{display:flex;gap:18px;align-items:center}
.mainnav a{color:var(--muted);text-decoration:none;font-size:14px;padding:8px 10px;border-radius:10px}
.controls{display:flex;gap:12px;align-items:center}
.lang-select{display:flex;gap:8px}
.lang-select button{background:transparent;border:1px solid rgba(255,255,255,0.04);padding:6px 10px;border-radius:8px;color:var(--muted);cursor:pointer}
.lang-select button.active{background:linear-gradient(90deg,var(--accent),#5b21b6);color:white;border-color:transparent}
.theme-toggle{background:transparent;border:1px solid rgba(255,255,255,0.04);padding:8px;border-radius:10px;color:var(--muted);cursor:pointer}

/* hero */
.hero{display:grid;grid-template-columns:1fr 380px;gap:28px;align-items:center;margin-bottom:40px}
.hero-left{padding:26px;background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);border-radius:16px;box-shadow:0 8px 30px rgba(2,6,23,0.6)}
.kicker{display:inline-block;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,0.03);color:var(--muted);font-size:13px;margin-bottom:16px}
.hero h2{margin:0 0 12px;font-size:30px;line-height:1.05}
.lead{margin:0 0 18px;color:var(--muted);font-size:15px}
.cta{display:flex;gap:12px}
.btn{padding:10px 16px;border-radius:10px;text-decoration:none;display:inline-flex;align-items:center;gap:8px;font-weight:700}
.btn-primary{background:linear-gradient(90deg,var(--accent),#5b21b6);color:white;box-shadow:0 10px 30px rgba(124,58,237,0.14)}
.btn-ghost{border:1px solid rgba(255,255,255,0.06);color:var(--muted)}

/* services */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:28px}
.service{background:var(--card);padding:18px;border-radius:12px;min-height:120px;box-shadow:0 6px 20px rgba(2,6,23,0.45);transition:transform .28s ease}
.service:hover{transform:translateY(-6px)}
.service h4{margin:0 0 8px}
.service p{margin:0;color:var(--muted);font-size:14px}

/* ticker */
.features-wrap{overflow:hidden;padding:12px;border-radius:12px;background:linear-gradient(90deg, rgba(124,58,237,0.04), rgba(6,182,212,0.02));margin-bottom:22px}
.ticker{position:relative;overflow:hidden;padding:8px;border-radius:8px;background:rgba(255,255,255,0.02)}
.ticker-track{display:flex;gap:28px;align-items:center;white-space:nowrap;animation:slide 18s linear infinite}
.tick{font-weight:700;padding:6px 12px;border-radius:20px;background:rgba(255,255,255,0.02)}
.orange{color:#ff8a3d;background:rgba(255,138,61,0.06)} .amber{color:#ffb86b;background:rgba(255,184,107,0.06)}
.green{color:#34d399;background:rgba(52,211,153,0.06)} .blue{color:#60a5fa;background:rgba(96,165,250,0.04)}
.cyan{color:#22d3ee;background:rgba(34,211,238,0.04)} .purple{color:#a78bfa;background:rgba(167,139,250,0.04)}
.magenta{color:#f472b6;background:rgba(244,114,182,0.04)} .lime{color:#bef264;background:rgba(190,242,100,0.04)}
@keyframes slide{0%{transform:translateX(0)}100%{transform:translateX(-100%)}}
.ticker-track:hover{animation-play-state:paused}

/* projects */
.projects{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}
.project{display:flex;align-items:center;gap:14px;padding:14px;background:linear-gradient(90deg, rgba(255,255,255,0.02), transparent);border-radius:12px}
.p-logo{width:54px;height:54px;border-radius:10px;background:linear-gradient(135deg,#0ea5a1,#7c3aed);display:flex;align-items:center;justify-content:center;font-weight:700}

/* about */
.about-extended{padding:18px;margin-bottom:18px;background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);border-radius:12px}
.about-text{font-size:15px;color:#e6eef8;margin:0 0 8px}

/* contact vertical card */
.contact-section{margin-top:10px}
.contact-wrap{display:grid;grid-template-columns:1fr 420px;gap:18px;align-items:start}
.contact-left{display:flex;flex-direction:column;gap:12px}
.contact-card{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));padding:18px;border-radius:14px;box-shadow:0 10px 40px rgba(2,6,23,0.45)}
.contact-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.contact-info h4{margin:0;font-size:18px}
.contact-info p{margin:4px 0 0;color:var(--muted)}

.contact-vertical{display:flex;flex-direction:column;gap:10px;margin-top:12px}
.contact-row{display:flex;gap:12px;align-items:center;padding:12px;border-radius:12px;text-decoration:none;color:inherit;background:linear-gradient(90deg, rgba(255,255,255,0.01), transparent);transition:transform .18s ease, box-shadow .18s ease}
.contact-row:hover{transform:translateY(-6px);box-shadow:0 20px 50px rgba(124,58,237,0.06)}
.contact-row .icon{width:56px;height:56px;border-radius:10px;background:linear-gradient(135deg,var(--accent),#4f46e5);display:flex;align-items:center;justify-content:center;font-weight:800;color:white;font-size:22px}
.contact-row .title{font-weight:700}
.contact-row .sub{font-size:13px;color:var(--muted)}

/* form */
.contact-form{background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);padding:18px;border-radius:12px;display:flex;flex-direction:column;gap:10px}
input,textarea{background:transparent;border:1px solid rgba(255,255,255,0.04);padding:10px;border-radius:8px;color:inherit;font-size:14px}
.form-status{margin-top:12px;padding:12px;border-radius:10px;background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.03)}

/* footer */
footer{color:var(--muted);font-size:13px;margin-top:28px;text-align:center}

/* animations */
.fade-in{opacity:0;transform:translateY(8px);animation:fadeUp .7s ease forwards}
@keyframes fadeUp{to{opacity:1;transform:none}}

/* responsive */
@media(max-width:960px){.hero{grid-template-columns:1fr}.contact-wrap{grid-template-columns:1fr}.contact-vertical{order:2}.contact-card{padding:16px}}
@media(max-width:640px){body{padding:20px 12px}.grid{grid-template-columns:1fr}.mainnav{display:none}.contact-row .icon{width:48px;height:48px}}
/* rtl */
.rtl{direction:rtl;text-align:right}