:root{
  --primary:#0072ff;
  --primary-2:#00c6ff;
  --accent:#10b981;
  --dark:#0f172a;
  --light:#f8fafc;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#0b1220;background:#ffffff;scroll-behavior:smooth}
a{color:inherit;text-decoration:none}
.container{width:min(1200px,92%);margin:0 auto}
header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid rgba(0,0,0,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
.nav .brand{display:flex;align-items:center;gap:12px}
.nav img.logo{height:36px}
.nav h1{font-size:18px;margin:0;font-weight:800;letter-spacing:.6px}
.nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0}
.nav li a{padding:10px 12px;border-radius:10px}
.nav li a:hover{background:rgba(0,114,255,.08)}
.hamburger{display:none;border:0;background:transparent;font-size:28px}

.hero{position:relative;height:88vh;min-height:520px;display:grid;place-items:center;overflow:hidden;border-bottom:1px solid rgba(0,0,0,.06)}
.hero video{position:absolute;inset:0;min-width:100%;min-height:100%;object-fit:cover;filter:brightness(.65) saturate(1.1)}
.hero .overlay{position:relative;z-index:2;color:#fff;text-align:center;padding:40px 20px}
.badge{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(90deg,var(--primary-2),var(--primary));color:#fff;border-radius:999px;padding:8px 14px;font-weight:700;font-size:12px;letter-spacing:.4px;text-transform:uppercase;box-shadow:0 8px 22px rgba(0,114,255,.35)}
.hero h2{font-size:48px;line-height:1.05;margin:18px 0 12px}
.hero p{font-size:18px;opacity:.95;margin:0 auto 24px;max-width:820px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 16px;border-radius:14px;border:0;font-weight:700;cursor:pointer}
.btn.primary{background:linear-gradient(90deg,var(--primary-2),var(--primary));color:#fff;box-shadow:0 10px 24px rgba(0,114,255,.32)}
.btn.whatsapp{background:#25d366;color:#fff;box-shadow:0 10px 24px rgba(37,211,102,.32)}
.btn-outline{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);color:#fff}

.section{padding:80px 0}
.section h3{font-size:32px;margin:0 0 14px;text-align:center}
.section p.sub{color:#475569;text-align:center;margin:0 0 40px}

.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card{background:#fff;border-radius:18px;padding:18px;border:1px solid rgba(0,0,0,.06);box-shadow:0 8px 24px rgba(2,6,23,.05)}
.card h4{margin:8px 0 6px}
.card p{margin:0;color:#475569}
.card .cta{display:flex;gap:10px;margin-top:14px}
.card img{width:100%;height:180px;object-fit:cover;border-radius:14px}

.gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.gallery img{width:100%;height:160px;object-fit:cover;border-radius:12px;}

.usp{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.usp .item{background:#f1f5f9;border:1px solid rgba(0,0,0,.06);border-radius:16px;padding:16px;text-align:center}
.usp .item h5{margin:8px 0 6px}
.usp .item p{margin:0;color:#334155;font-size:14px}

.cta-wide{background:linear-gradient(90deg,var(--primary-2),var(--primary));border-radius:22px;padding:26px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px}
.cta-wide h4{margin:0}
footer{padding:40px 0;border-top:1px solid rgba(0,0,0,.06);background:#0b1220;color:#cbd5e1}
footer a{color:#fff;text-decoration:underline}

.fab-wa{position:fixed;right:18px;bottom:18px;z-index:60;background:#25d366;color:#fff;border-radius:50%;width:56px;height:56px;display:grid;place-items:center;box-shadow:0 12px 26px rgba(0,0,0,.22)}
.fab-wa svg{width:28px;height:28px}

@media (max-width:980px){
  .cards{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr 1fr 1fr}
  .usp{grid-template-columns:1fr 1fr}
  .hero h2{font-size:36px}
}
@media (max-width:640px){
  .cards{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .nav ul{display:none}
  .hamburger{display:block}
}

/* --- Custom updates --- */
.nav .brand-title{display:flex;align-items:center;gap:10px}
.nav .slogan{display:none;color:#0b1220;font-weight:700;font-size:14px}
.mobile-menu{display:none;position:absolute;top:60px;left:0;right:0;background:#fff;border-bottom:1px solid rgba(0,0,0,.06);box-shadow:0 12px 24px rgba(2,6,23,.06);padding:10px 16px}
.mobile-menu a{display:block;padding:12px;border-radius:10px}
.mobile-menu a:hover{background:rgba(0,114,255,.08)}
@media (max-width:640px){
  .nav h1{display:none}
  .nav .slogan{display:block}
  .nav ul{display:none !important}
  .mobile-menu{display:none}
}
.form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form .full{grid-column:1/-1}
input,select,textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid #e2e8f0;background:#fff}
label{font-size:13px;color:#334155;margin-bottom:6px;display:block}
.form .actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
/* place "Neden Biz?" right under hero */
section#nedenbiz{padding-top:60px}