:root{
  --primary:#14b8a6; /* turkuaz */
  --accent:#ef4444;  /* kırmızı */
  --warning:#f59e0b; /* sarı */
  --dark:#0f172a;    /* siyahımsı */
  --light:#ffffff;
  --muted:#f1f5f9;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;color:#111}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:auto;padding:0 16px}
.flex{display:flex}.between{justify-content:space-between}.center{align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.full{grid-column:1 / -1}
.topbar{position:sticky;top:0;background:var(--light);border-bottom:1px solid #e2e8f0;z-index:50}
.logo{font-weight:800;color:var(--dark);letter-spacing:.2px}
.mainnav ul{display:flex;gap:16px;list-style:none;margin:0;padding:12px 0}
.mainnav .call{background:var(--primary);color:#fff;padding:8px 12px;border-radius:10px}
.hamburger{display:none;background:none;border:0;font-size:22px}
.mainnav .submenu{position:absolute;display:none;background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:8px 0}
.mainnav .has-sub:hover .submenu{display:block}
.mainnav .submenu li a{display:block;padding:8px 12px}
/* Slider */
.slider{position:relative;height:68vh;min-height:360px;overflow:hidden}
.slides{display:flex;width:100%;height:100%}
.slide{min-width:100%;height:100%}
.slide img{width:100%;height:100%;object-fit:cover}
.slider .nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.45);border:none;color:#fff;width:44px;height:44px;border-radius:50%;cursor:pointer}
.slider .prev{left:12px}.slider .next{right:12px}
/* Quick form */
.quick{background:var(--muted);padding:28px 0}
.quick h2{margin:0 0 12px}
select,button,input{width:100%;padding:12px;border:1px solid #e2e8f0;border-radius:12px;font-size:15px}
.btn-primary{background:var(--accent);color:#fff;border:0}
.hint{margin-top:8px;color:#334155}
/* Cards */
.cards h2,.brands h2,.regions h2,.faq h2,.why h2,.reviews h2{margin:24px 0}
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;overflow:hidden;box-shadow:0 6px 18px rgba(2,8,23,.04)}
.card img{width:100%;height:150px;object-fit:contain;background:#fff}
.card .p{padding:12px;font-weight:600}
/* Brands & regions */
.brand-list,.region-list{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;list-style:none;padding:0}
.brand-list li,.region-list li{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:10px;text-align:center}
.brand-list li:hover,.region-list li:hover{border-color:var(--primary)}
/* FAQ */
.faq-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.faq-item{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:12px}
.faq-item h4{margin:0 0 6px}
/* Why */
.why-list{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;list-style:none;padding:0}
.why-list li{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:10px}
/* Reviews */
.reviews{background:var(--muted);padding:24px 0}
.review-track{display:flex;gap:12px;overflow:hidden}
.review{min-width:320px;background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:12px}
.stars{color:#fbbf24}
/* Footer */
.footer{background:#0b1220;color:#cbd5e1;padding:24px 0}
.footer h3,.footer h4{margin:0 0 8px;color:#fff}
.footer .links{list-style:none;padding:0;margin:0}
.footer .links li{margin:6px 0}
.footer .disclaimer{font-size:13px;color:#94a3b8}
.copyright{text-align:center;border-top:1px solid #1f2937;margin-top:16px;padding-top:12px;color:#94a3b8}
/* Floating buttons */
.floating-btn{position:fixed;right:12px;display:flex;gap:8px;align-items:center;padding:10px 14px;border-radius:999px;box-shadow:0 8px 24px rgba(2,8,23,.18);z-index:40}
.call-now{bottom:96px;background:var(--primary);color:#fff}
.go-form{bottom:48px;background:var(--warning);color:#111}
.back-to-top{position:fixed;right:12px;bottom:12px;width:44px;height:44px;border-radius:50%;border:0;background:#111;color:#fff;display:none;z-index:40}
/* Responsive */
@media (max-width: 960px){
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .brand-list,.region-list{grid-template-columns:repeat(3,1fr)}
  .faq-grid{grid-template-columns:1fr}
  .why-list{grid-template-columns:repeat(2,1fr)}
  .hamburger{display:block}
  .mainnav ul{display:none;position:absolute;right:12px;background:#fff;border:1px solid #e5e7eb;border-radius:14px;flex-direction:column;padding:8px;margin-top:8px}
  .mainnav ul.show{display:flex}
}

/* --- Revisions v2 --- */
/* Slider size & overlay */
.slider{height:56vh;min-height:320px}
.slider .overlay{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  pointer-events:none;
}
.slider .overlay .content{
  pointer-events:auto;background:linear-gradient( to right, rgba(0,0,0,.55), rgba(0,0,0,.15) );
  color:#fff;padding:24px;border-radius:18px;max-width:920px;margin:0 16px;
}
.slider .overlay h1{margin:0 0 8px;font-size:32px;line-height:1.1}
.slider .overlay p{margin:0 0 12px;opacity:.95}
.slider .overlay .btns{display:flex;gap:10px;flex-wrap:wrap}
.btn-accent{background:var(--accent);color:#fff;border:0}
.btn-ghost{background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.4)}

/* Device cards: add description & button */
.card .desc{font-size:14px;color:#475569;padding:0 12px 12px}
.card .btn-sm{display:inline-block;margin:0 12px 12px;padding:8px 10px;font-size:14px;border-radius:10px;background:var(--primary);color:#fff;border:0}

/* Icons tone helpers */
.icon-primary{color:var(--primary)} .icon-accent{color:var(--accent)} .icon-warn{color:var(--warning)}

/* Why section responsive list */
.why-list{grid-template-columns:repeat(3,1fr)}
@media (max-width: 960px){
  .slider{height:46vh;min-height:280px}
  .slider .overlay h1{font-size:22px}
  .why-list{grid-template-columns:1fr}
}

/* Footer spacing */
.footer .container{gap:16px}
/* Side drawer menu */
.drawer{position:fixed;top:0;left:0;height:100%;width:80%;max-width:340px;background:#fff;
  transform:translateX(-100%);transition:transform .25s ease;border-right:1px solid #e5e7eb;z-index:60;padding:12px}
.drawer.show{transform:translateX(0)}
.drawer ul{list-style:none;padding:0;margin:8px 0}
.drawer li{border-bottom:1px solid #eee}
.drawer a{display:block;padding:12px}
.drawer .close{position:absolute;top:8px;right:8px;background:none;border:0;font-size:20px}
/* Desktop nav icons */
.mainnav #navList > li > a i{margin-right:6px}
/* Review track smooth loop fix */
.review-track{scroll-behavior:auto;white-space:nowrap}

/* ===== v3 polish ===== */
:root{ --glass: rgba(255,255,255,.08); --ring: rgba(20,184,166,.35); }
.card{transition:transform .15s ease, box-shadow .2s ease}
.card:hover{transform:translateY(-2px); box-shadow:0 8px 30px rgba(2,8,23,.08)}
.btn, .btn-primary, .btn-accent, .btn-ghost, .btn-sm{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  padding:12px 16px;border-radius:12px;border:1px solid transparent;
  box-shadow:0 6px 18px rgba(2,8,23,.06); transition:transform .1s ease, background .15s ease;
  cursor:pointer; white-space:nowrap
}
.btn:hover,.btn-primary:hover,.btn-accent:hover,.btn-ghost:hover,.btn-sm:hover{transform:translateY(-1px)}
.btn-outline{background:#fff;border-color:var(--primary);color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:var(--muted);font-size:12px;color:#334155}
.shadow-soft{box-shadow:0 10px 40px rgba(2,8,23,.12)}
.round{border-radius:18px}
/* Slider CTA layout upgrades */
.slider .overlay .content{backdrop-filter: blur(4px); border: 1px solid rgba(255,255,255,.25)}
.slider .overlay .btns .btn-accent{background:linear-gradient(90deg,#ef4444,#f59e0b)}
.slider .overlay .btns .btn-outline{border-color:#fff;color:#fff;background:transparent}
.slider .overlay .btns .btn-outline:hover{background:rgba(255,255,255,.12)}
/* Drawer backdrop */
.drawer::after{content:""; position:fixed; inset:0; background:rgba(2,8,23,.4); backdrop-filter: blur(2px); opacity:0; pointer-events:none; transition:opacity .2s}
.drawer.show::after{opacity:1; pointer-events:auto}
/* Icon circles for brand grid */
.icon-circle{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--muted);margin-right:8px}
    
/* v3 applied */