/* Zümer — Ürün kataloğu bölümü (ZK): solda başlık + yelpaze katalog (L2 kapak), sağda metin, kayan bölüm şeridi, rakamlar. Konsept: katalog-konsept3.html */
.zkt{position:relative;z-index:1;padding:130px 0 140px;background:#eef0f2;font-family:"Plus Jakarta Sans",sans-serif;color:#1b1c1f;overflow:hidden}
.zkt *,.zkt *::before,.zkt *::after{box-sizing:border-box}
.zkt-w{max-width:1280px;margin:0 auto;padding:0 40px}
.zkt-g{display:grid;grid-template-columns:1.12fr 1fr;gap:110px;align-items:stretch}
.zkt-sl,.zkt-sa{min-width:0}
.zkt-h{margin:0;font:800 clamp(36px,3.7vw,56px)/1.06 "Plus Jakarta Sans",sans-serif;letter-spacing:-.022em}
.zkt-h .w{display:inline-block;white-space:nowrap;padding:.06em 0;background:linear-gradient(90deg,#1b1c1f 0 var(--f,0%),#d2d6db var(--f,0%) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.zkt-h em{font-style:normal}
.zkt-h em .w{background-image:linear-gradient(90deg,#d61116 0 var(--f,0%),#f1c9ca var(--f,0%) 100%)}

/* yelpaze */
.zkt-sh{position:relative;height:560px;margin-top:20px}
.zkt-pg{position:absolute;left:50%;bottom:52px;width:250px;height:338px;margin-left:-125px;background:#fff;overflow:hidden;transform-origin:50% 120%;box-shadow:0 26px 40px -24px rgba(0,0,0,.35);transform:rotate(calc(var(--a) * var(--o,0))) translateY(calc(var(--h,0) * -110px));transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.zkt-pg .hd{position:absolute;left:0;right:0;top:0;height:13%;background:#1b1c1f;color:#fff;display:flex;align-items:center;gap:10px;padding:0 8%;font-size:13px;font-weight:800;transition:background .3s}
.zkt-pg .hd i{font-style:normal;color:#d61116}
.zkt-pg .im{position:absolute;left:8%;right:8%;top:18%;height:38%;background:#eef0f2 center/cover}
.zkt-pg .lb{position:absolute;left:8%;right:8%;top:61%;font-size:15px;line-height:1.2;font-weight:800}
.zkt-pg .lb small{display:block;font-size:10px;font-weight:700;color:#9aa0a6;margin-bottom:4px}
.zkt-pg .lb span{display:block;margin-top:6px;font-size:11px;font-weight:600;color:#d61116}
.zkt-pg .no{position:absolute;right:8%;bottom:4%;font-size:10px;font-weight:700;color:#9aa0a6}
.zkt-pg .tr{position:absolute;left:0;bottom:0;width:12%;aspect-ratio:1;background:#d61116;clip-path:polygon(0 0,0 100%,100% 100%)}
.zkt-pg.on .hd{background:#d61116}.zkt-pg.on .hd i{color:#fff}

/* kapak L2 · işaret penceresi */
.zkt-kp{position:absolute;left:50%;bottom:0;width:330px;height:450px;margin-left:-165px;z-index:20;background:#fff;overflow:hidden;container-type:inline-size;box-shadow:0 40px 70px -30px rgba(0,0,0,.45)}
.zkt-kp .lgo{position:absolute;left:8%;top:6.5%;width:46%;height:auto}
.zkt-kp .isr{position:absolute;left:8%;top:20%;width:84%;display:block}
.zkt-kp .isr .r1{fill:#d61116}.zkt-kp .isr .r2{fill:#e30c13}
.zkt-kp .ttl{position:absolute;left:8%;right:8%;bottom:13%}
.zkt-kp .ttl small{display:block;font-size:3.4cqw;font-weight:600;letter-spacing:.14em;text-transform:uppercase;margin-bottom:2.5cqw;color:#8a9097}
.zkt-kp .ttl b{display:block;font-size:12cqw;line-height:.95;font-weight:800;letter-spacing:-.03em}
.zkt-kp .ttl b em{font-style:normal;color:#d61116}
.zkt-kp .alt{position:absolute;left:8%;right:8%;bottom:4.5%;display:flex;justify-content:space-between;padding-top:3cqw;border-top:1px solid #e3e6ea;font-size:2.7cqw;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#9aa0a6}

/* sağ taraf: üst = başlığın hizası, alt = kapağın alt kenarı */
.zkt-sa{display:flex;flex-direction:column;justify-content:space-between;padding-top:72px}
.zkt-p{margin:0;font-size:17px;line-height:1.7;color:#5f6368}
.zkt-mq{position:relative;overflow:hidden;display:grid;gap:10px;padding:2px 0}
.zkt-mq .sr{display:flex;width:max-content;gap:10px;animation:zktMq var(--t,38s) linear infinite}
.zkt-mq .sr.ters{animation-direction:reverse}
.zkt-mq:hover .sr{animation-play-state:paused}
.zkt-mq ul{list-style:none;margin:0;padding:0;display:flex;gap:10px}
.zkt-mq li{display:flex;align-items:center;gap:9px;height:48px;padding:0 18px;background:#fff;font-size:14.5px;font-weight:600;white-space:nowrap;cursor:default;transition:background .3s,color .3s}
.zkt-mq li b{font-size:11.5px;color:#d61116}
.zkt-mq li em{font-style:normal;font-size:11.5px;font-weight:700;color:#9aa0a6;margin-left:2px}
.zkt-mq li.on{background:#1b1c1f;color:#fff}.zkt-mq li.on em{color:rgba(255,255,255,.5)}
@keyframes zktMq{to{transform:translateX(-50%)}}
.zkt-mq::before,.zkt-mq::after{content:"";position:absolute;top:0;bottom:0;z-index:2;pointer-events:none}
.zkt-mq::after{right:0;width:38%;background:linear-gradient(90deg,rgba(238,240,242,0),rgba(238,240,242,.85) 55%,#eef0f2);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);-webkit-mask:linear-gradient(90deg,transparent,#000 45%);mask:linear-gradient(90deg,transparent,#000 45%)}
.zkt-mq::before{left:0;width:28px;background:linear-gradient(90deg,#eef0f2,rgba(238,240,242,0))}
.zkt-st{display:flex;gap:44px;flex-wrap:wrap}
.zkt-st b{display:block;font-size:44px;line-height:1;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.zkt-st div:first-child b{color:#d61116}
.zkt-st span{display:block;margin-top:8px;font-size:13.5px;font-weight:600;color:#5f6368}
.zkt-ac{display:flex;align-items:center;gap:32px;flex-wrap:wrap}
.zkt-dl{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:12.5px;font-weight:600;color:#8a9097}
.zkt-dl i{width:4px;height:4px;background:#c4c9cf}

@media (max-width:1199px){.zkt-g{gap:60px}.zkt-pg{width:220px;height:298px;margin-left:-110px}.zkt-kp{width:290px;height:396px;margin-left:-145px}.zkt-sh{height:500px}}
@media (max-width:991px){
	.zkt{padding:96px 0}.zkt-w{padding:0 20px}
	.zkt-g{grid-template-columns:1fr;gap:40px}
	.zkt-sa{padding-top:0;gap:32px}
}
@media (max-width:575px){
	.zkt-sh{height:400px}
	.zkt-pg{width:160px;height:216px;margin-left:-80px;bottom:36px}
	.zkt-kp{width:220px;height:300px;margin-left:-110px}
	.zkt-st{gap:28px}.zkt-st b{font-size:36px}
	.zkt-mq li{height:42px;padding:0 14px;font-size:13.5px}
}
@media (prefers-reduced-motion:reduce){.zkt-mq .sr{animation:none}}
.zkt-mq{grid-template-columns:minmax(0,1fr)}
.zkt-sh{height:520px}
@media (max-width:1199px){.zkt-sh{height:480px}}
@media (max-width:575px){.zkt-sh{height:400px}}
.zkt-pg{transform:rotate(calc(var(--a) * var(--o,0) * var(--k,1))) translateY(calc(var(--h,0) * -110px))}
@media (max-width:575px){.zkt-sh{--k:.72;height:380px;margin-top:0}}

/* sağ taraf v2: rakam kutuları + e-posta / QR */
.zkt-kt{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.zkt-kt>div{position:relative;display:grid;grid-template-columns:auto 1fr;align-items:center;column-gap:16px;background:#fff;padding:18px 20px}
.zkt-kt .ik{grid-row:span 2;width:48px;height:48px;display:grid;place-items:center;background:#1b1c1f;clip-path:polygon(0 0,100% 0,100% 70%,70% 100%,0 100%)}
.zkt-kt .ik svg{width:24px;height:24px;fill:#fff}.zkt-kt .ik svg .r{fill:#d61116}
.zkt-kt b{font-size:34px;line-height:1;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.zkt-kt b small{font-size:.6em;font-weight:800;color:#d61116;margin-left:1px}
.zkt-kt .et{font-size:13px;font-weight:600;color:#5f6368;margin-top:4px}
.zkt-kt>div:first-child .ik{background:#d61116}.zkt-kt>div:first-child .ik svg .r{fill:#1b1c1f}
.zkt-alt{display:grid;gap:22px}
.zkt-ep{display:grid;grid-template-columns:1fr auto;gap:10px}
.zkt-fm{position:relative;display:flex;align-items:flex-end;background:#fff;padding:14px 14px 14px 20px;gap:12px}
.zkt-fm label{flex:1;min-width:0;display:block}
.zkt-fm label span{display:block;font-size:12px;font-weight:700;letter-spacing:.04em;color:#5f6368;margin-bottom:6px}
.zkt-fm input{all:unset;box-sizing:border-box;width:100%;height:34px;font:600 15px "Plus Jakarta Sans",sans-serif;color:#1b1c1f;border-bottom:2px solid #dfe2e6;transition:border-color .3s}
.zkt-fm input::placeholder{color:#b3b8be;font-weight:500}
.zkt-fm input:focus{border-color:#d61116}
.zkt-fm button{all:unset;cursor:pointer;width:46px;height:46px;flex:none;display:grid;place-items:center;background:#1b1c1f;transition:background .3s}
.zkt-fm button:hover,.zkt-fm button:focus-visible{background:#d61116}
.zkt-fm button svg{width:18px;height:18px;fill:#fff}
.zkt-fm .ok{position:absolute;left:20px;bottom:-22px;margin:0;font-size:12px;font-weight:600;color:#d61116}
.zkt-fm.gitti .ok{color:#1b7f3a}
.zkt-qr{display:flex;align-items:center;gap:12px;background:#fff;padding:12px 16px 12px 12px}
.zkt-qr svg{width:64px;height:64px;fill:#1b1c1f;display:block}
.zkt-qr svg .r{fill:#d61116}
.zkt-qr span{font-size:12.5px;line-height:1.35;font-weight:700;color:#1b1c1f}
@media (max-width:575px){.zkt-kt>div{padding:14px;column-gap:12px}.zkt-kt .ik{width:40px;height:40px}.zkt-kt b{font-size:28px}.zkt-ep{grid-template-columns:1fr}.zkt-qr{display:none}}
/* v4: başlık ile sağ taraf aynı yerden başlar; ikonlar tek renk */
.zkt-sa{padding-top:0}
.zkt-kt .ik,.zkt-kt>div:first-child .ik{background:#1b1c1f}
.zkt-kt .ik svg,.zkt-kt .ik svg .r{fill:#fff}
.zkt-kt .ik svg{width:22px;height:22px}
/* v5: QR kaldırıldı, ikon kutuları kırmızı */
.zkt-ep{grid-template-columns:1fr}
.zkt-kt .ik,.zkt-kt>div:first-child .ik{background:#d61116}
.zkt-kt b small{white-space:nowrap}
@media (max-width:991px){.zkt-sl{display:flex;flex-direction:column}.zkt-sh{margin-top:28px}}
@media (max-width:420px){.zkt-kt{grid-template-columns:1fr 1fr;gap:8px}.zkt-kt>div{grid-template-columns:1fr;row-gap:10px}.zkt-kt .ik{grid-row:auto}.zkt-kt .et{margin-top:0}}
/* v5 duyarlı: 991 altında tek sütun */
@media (max-width:991px){
	.zkt-g{grid-template-columns:1fr;gap:36px}
	.zkt-sa{padding-top:0;gap:32px;justify-content:flex-start;max-width:760px}
	.zkt-sh{height:470px;margin-top:8px}
	.zkt-sl{display:flex;flex-direction:column}
}
@media (max-width:575px){.zkt-sh{height:380px}}
/* v7: 992–1199 laptopta da yan yana (küçültülmüş); tek sütun 991 altında, sola dayalı; katalogla açıklama arasında boşluk */
@media (min-width:992px) and (max-width:1199px){
	.zkt-g{grid-template-columns:1.05fr 1fr;gap:48px}
	.zkt-sl{display:block}
	.zkt-h{font-size:40px}
	.zkt-sh{height:440px;margin:16px 0 0}
	.zkt-pg{width:190px;height:258px;margin-left:-95px;bottom:44px}
	.zkt-kp{width:250px;height:342px;margin-left:-125px}
	.zkt-sh{--k:.85}
	.zkt-sa{padding-top:0;gap:20px;justify-content:space-between;max-width:none;margin:0}
	.zkt-p{font-size:15.5px}
	.zkt-mq li{height:42px;padding:0 14px;font-size:13.5px}
	.zkt-kt>div{padding:14px 16px;column-gap:12px}.zkt-kt .ik{width:40px;height:40px}.zkt-kt .ik svg{width:20px;height:20px}.zkt-kt b{font-size:28px}
	.zkt-ac{gap:24px}
}
@media (max-width:991px){
	.zkt-g{grid-template-columns:1fr;gap:0}
	.zkt-sh{margin-bottom:56px}
	.zkt-sa{max-width:760px;justify-content:flex-start}
}
@media (max-width:575px){.zkt-sh{margin-bottom:40px}}
.zkt-kp,.zkt-pg{text-align:left}
/* kapak: kullanıcının tasarladığı görsel */
.zkt-kp{background:#141517}
.zkt-kp .kpk{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
/* kapak görseli A4 (700×990): kutu oranı görselle aynı, kırpılmaz */
.zkt-kp{height:auto;aspect-ratio:700/990}
/* yelpaze sayfaları: katalog PDF'inin bölüm açılış sayfaları (A4) */
.zkt-pg{height:auto;aspect-ratio:700/990}
.zkt-pg>img{display:block;width:100%;height:100%;object-fit:cover}
.zkt-pg.on{outline:2px solid #d61116;outline-offset:-2px}