:root{--siyah:#0b0b0b;--koyu:#141414;--kart:#1b1b1b;--cizgi:#2a2a2a;--kirmizi:#ED1C24;--kirmizi-k:#b8121a;--beyaz:#fff;--gri:#b5b5b5;--r:6px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--siyah);color:var(--beyaz);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--beyaz)}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.5rem,3.4vw,2.3rem);font-weight:800}
h3{font-size:1.15rem}
p{margin:0 0 1em;color:var(--gri)}
.kap{max-width:1200px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;background:var(--kirmizi);padding:8px;z-index:99}
.btn{display:inline-block;padding:.75em 1.3em;border-radius:var(--r);font-weight:700;text-decoration:none;border:2px solid var(--kirmizi);transition:.15s}
.btn-kirmizi{background:var(--kirmizi);color:#fff}.btn-kirmizi:hover{background:var(--kirmizi-k);border-color:var(--kirmizi-k)}
.btn-cizgi{color:#fff}.btn-cizgi:hover{background:var(--kirmizi)}
/* header */
.ust{position:sticky;top:0;z-index:50;background:rgba(11,11,11,.95);border-bottom:1px solid var(--cizgi);backdrop-filter:blur(6px)}
.ust-ic{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo img{height:32px;width:auto}
.menu{display:flex;gap:22px;align-items:center}
.menu a{text-decoration:none;font-weight:600;font-size:.95rem}
.menu a:not(.btn):hover{color:var(--kirmizi)}
.menu-ac{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer}
@media(max-width:900px){
 .menu-ac{display:block}
 .menu{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--koyu);padding:16px;gap:4px;border-bottom:2px solid var(--kirmizi)}
 .menu.acik{display:flex}.menu a{padding:10px 0}
}
/* sections */
.bolum{padding:72px 0}
.bolum.koyu{background:var(--koyu)}
.etiket{color:var(--kirmizi);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.8rem;margin-bottom:.6em;display:block}
.hero{position:relative;min-height:min(78vh,760px);display:flex;align-items:center;background:radial-gradient(ellipse at 75% 50%,#3a0003 0,var(--siyah) 60%)}
.hero-ic{display:grid;grid-template-columns:1.05fr 1fr;gap:32px;align-items:center}
.hero p.buyuk{font-size:1.15rem;max-width:34em}
.hero .dist{display:inline-block;border-left:3px solid var(--kirmizi);padding-left:10px;color:#fff;font-weight:700;margin-bottom:1em}
.butonlar{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:800px){.hero-ic{grid-template-columns:1fr}.hero{min-height:auto;padding:48px 0}}
.izgara{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.kart{background:var(--kart);border:1px solid var(--cizgi);border-radius:var(--r);padding:22px;display:flex;flex-direction:column}
.kart:hover{border-color:var(--kirmizi)}
.kart img{background:#fff;border-radius:4px;margin-bottom:14px;aspect-ratio:4/3;object-fit:contain;width:100%}
.kart .alt-link{margin-top:auto;display:flex;gap:10px;flex-wrap:wrap;padding-top:12px}
.kart .alt-link a{font-size:.9rem}
.ozet{list-style:none;padding:0;margin:0 0 8px;color:var(--gri);font-size:.92rem}
.vurgu{border:2px solid var(--kirmizi);background:linear-gradient(135deg,#2a0003,var(--kart))}
.kat-link{text-decoration:none;font-size:1.2rem;font-weight:800;min-height:120px;justify-content:flex-end;background:linear-gradient(160deg,var(--kart),#260003)}
/* footer */
.alt{border-top:3px solid var(--kirmizi);background:#070707;padding:48px 0 24px;margin-top:0}
.alt-ic{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.alt a{display:block;color:var(--gri);text-decoration:none;margin:.3em 0}.alt a:hover{color:#fff}
.alt .btn{display:inline-block;color:#fff;margin-top:10px}
.alt .dist{color:#fff;font-weight:700;margin-top:12px}
.alt-son{margin-top:32px;padding-top:16px;border-top:1px solid var(--cizgi);color:var(--gri);font-size:.85rem}
.alt-son a{display:inline}
/* form */
.form{display:grid;gap:14px;grid-template-columns:1fr 1fr;max-width:820px}
.form .tam{grid-column:1/-1}
.form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:4px}
.form input,.form textarea{width:100%;padding:12px;border-radius:var(--r);border:1px solid var(--cizgi);background:var(--kart);color:#fff;font:inherit}
.form input:focus,.form textarea:focus{outline:2px solid var(--kirmizi);border-color:transparent}
.form .onay{display:flex;gap:10px;align-items:flex-start}.form .onay input{width:auto;margin-top:5px}
.tuzak{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.uyari{padding:12px 16px;border-radius:var(--r);background:#3a0003;border:1px solid var(--kirmizi);margin-bottom:16px}
@media(max-width:640px){.form{grid-template-columns:1fr}.bolum{padding:48px 0}}
