/* Zümer hero konseptleri (30 Eki): A Vitrin, B Kesit, C Hat — ürün görselleri geçici (images/hero-konsept/*.svg) */
.zh{--zk:#d61116;--zk-d:#b00d12;--zg1:#878787;--zg2:#706f6f;--zy:#1b1c1f;--ease:cubic-bezier(.7,0,.2,1);position:relative;font-family:"Plus Jakarta Sans",sans-serif;color:#fff;overflow:hidden;isolation:isolate}
.zh *{box-sizing:border-box}
.zh .w{max-width:1320px;margin:0 auto;padding:0 40px;position:relative;height:100%}
.zh h1{font-family:inherit;color:inherit;margin:0;font-weight:800;letter-spacing:-.035em;line-height:1.02}
.zh p{margin:0}
.zh .acts{display:flex;gap:16px;flex-wrap:wrap}
.zh .eye{display:inline-flex;align-items:center;gap:12px;font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.zh .eye i{display:block;position:relative;width:52px;height:8px}
.zh .eye i::before,.zh .eye i::after{content:"";position:absolute;top:0;height:8px}
.zh .eye i::before{left:0;width:26px;background:var(--zg1);clip-path:polygon(0 0,100% 0,calc(100% - 8px) 100%,0 100%)}
.zh .eye i::after{left:22px;width:30px;background:var(--zk);clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%)}
.zh-tag{position:absolute;z-index:50;left:16px;bottom:16px;background:#fff;color:#1b1c1f;font:700 12px/1 "Plus Jakarta Sans",sans-serif;padding:8px 10px;border-radius:4px;letter-spacing:.04em}

/* ================= A · VİTRİN ================= */
.zh-a{min-height:100vh;min-height:100svh;background:#1d1f22;padding:190px 0 0;display:flex;flex-direction:column}
.zh-a::before{content:"";position:absolute;inset:0;z-index:-2;background:radial-gradient(900px 600px at 72% 45%,rgba(255,255,255,.09),transparent 65%),repeating-linear-gradient(45deg,rgba(255,255,255,.035) 0 1px,transparent 1px 16px)}
.zh-a .main{flex:1;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);align-items:center;gap:40px;max-width:1320px;margin:0 auto;padding:0 40px;width:100%}
.zh-a .txt{position:relative;z-index:3}
.zh-a .eye{color:#fff}
.zh-a .eye b{color:var(--zk);font-weight:800}
.zh-a h1{font-size:clamp(40px,4.4vw,68px);margin:24px 0 24px}
.zh-a h1 em{font-style:normal;color:var(--zk)}
.zh-a .txt p{font-size:18px;line-height:1.6;color:rgba(255,255,255,.72);max-width:460px;margin-bottom:40px}
.zh-a .stage{position:relative;height:min(62vh,620px);min-height:420px}
.zh-a .word{position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);font-size:clamp(110px,15vw,260px);font-weight:900;letter-spacing:-.05em;line-height:.8;white-space:nowrap;color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.2);z-index:0;transition:opacity .3s}
.zh-a .word span{display:inline-block}
.zh-a .tri-g,.zh-a .tri-r{position:absolute;z-index:0}
.zh-a .tri-g{left:8%;top:6%;width:30%;aspect-ratio:1;background:linear-gradient(135deg,#7c7b7b,#5e5d5d);clip-path:polygon(0 0,100% 0,0 100%);opacity:.55}
.zh-a .tri-r{right:4%;bottom:10%;width:42%;aspect-ratio:1;background:var(--zk);clip-path:polygon(100% 0,100% 100%,0 100%)}
.zh-a .tri-r::after{content:"";position:absolute;inset:0;background:#e30c13;clip-path:polygon(50% 50%,100% 100%,0 100%)}
.zh-a .prod{position:absolute;left:50%;bottom:4%;height:92%;transform:translateX(-50%);z-index:2;filter:drop-shadow(0 30px 40px rgba(0,0,0,.45))}
.zh-a .info{position:absolute;right:0;top:4%;z-index:3;text-align:right}
.zh-a .info small{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55);font-weight:700;margin-bottom:6px}
.zh-a .info b{font-size:22px;font-weight:800}
/* kesit geçişi: gri, sonra kırmızı panel çapraz süpürür */
.zh-a .cut{position:absolute;inset:-2px;z-index:4;pointer-events:none;clip-path:polygon(0 0,0 0,0 100%,0 100%)}
.zh-a .cut.g{background:#706f6f}.zh-a .cut.r{background:var(--zk)}
.zh-a.is-cut .cut{animation:zhCut 1.1s var(--ease) forwards}
.zh-a.is-cut .cut.r{animation-delay:.1s}
@keyframes zhCut{0%{clip-path:polygon(0 0,0 0,-30% 100%,-30% 100%)}45%{clip-path:polygon(0 0,130% 0,100% 100%,-30% 100%)}55%{clip-path:polygon(0 0,130% 0,100% 100%,-30% 100%)}100%{clip-path:polygon(130% 0,130% 0,100% 100%,100% 100%)}}
.zh-a .tabs{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));max-width:1320px;margin:40px auto 0;padding:0 40px;width:100%;position:relative;z-index:3}
.zh-a .tab{all:unset;cursor:pointer;position:relative;padding:20px 12px 28px 0;border-top:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.55);transition:color .3s}
.zh-a .tab small{display:block;font-size:12px;font-weight:800;letter-spacing:.08em;margin-bottom:6px;color:rgba(255,255,255,.4)}
.zh-a .tab span{font-size:14px;font-weight:600;line-height:1.3}
.zh-a .tab::before{content:"";position:absolute;left:0;top:-1px;height:3px;width:100%;background:var(--zk);transform:scaleX(0);transform-origin:left}
.zh-a .tab:hover{color:#fff}
.zh-a .tab.on{color:#fff}.zh-a .tab.on small{color:var(--zk)}
.zh-a .tab.on::before{animation:zhBar var(--dur,6s) linear forwards}
@keyframes zhBar{to{transform:none}}

/* ================= B · KESİT ================= */
.zh-b{height:220vh;background:#1d1f22;overflow:visible}
.zh-b .pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;--p:0}
.zh-b .red{position:absolute;inset:0;background:var(--zk)}
.zh-b .red::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,rgba(0,0,0,.05) 0 1px,transparent 1px 16px)}
.zh-b .red::after{content:"";position:absolute;right:0;bottom:0;width:60%;aspect-ratio:1;background:#e30c13;clip-path:polygon(100% 0,100% 100%,0 100%);opacity:.7}
/* gri alan: üst kenarı X1, alt kenarı X2; scroll ile sola çekilir */
.zh-b .gray{position:absolute;inset:0;z-index:2;--x1:calc(64% - var(--p)*22%);--x2:calc(34% - var(--p)*22%);background:#706f6f;clip-path:polygon(0 0,var(--x1) 0,var(--x2) 100%,0 100%)}
.zh-b .gray::before{content:"";position:absolute;inset:0;background:#878787;clip-path:polygon(0 0,var(--x1) 0,0 100%)}
.zh-b .gray::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 1px,transparent 1px 16px)}
/* beyaz kesik çizgisi */
.zh-b .slit{position:absolute;inset:0;z-index:3;background:#fff;clip-path:polygon(var(--x1) 0,calc(var(--x1) + 10px) 0,calc(var(--x2) + 10px) 100%,var(--x2) 100%);--x1:calc(64% - var(--p)*22%);--x2:calc(34% - var(--p)*22%)}
.zh-b .txt{position:absolute;z-index:5;left:max(40px,calc((100vw - 1320px)/2 + 40px));top:220px;max-width:min(520px,44vw);opacity:calc(1 - var(--p)*1.6);transform:translateY(calc(var(--p)*-60px))}
.zh-b h1{font-size:clamp(40px,4.6vw,72px);margin:24px 0}
.zh-b .txt p{font-size:18px;line-height:1.6;color:rgba(255,255,255,.88);margin-bottom:40px;max-width:440px}
.zh-b .eye{color:#fff}
.zh-b .txt .bx1{background:#1d1f22}
.zh-b .scene{position:absolute;z-index:4;right:max(20px,calc((100vw - 1320px)/2));bottom:6vh;width:min(62vw,860px);height:68vh;transform-origin:70% 100%;transform:translateX(calc(var(--p)*-14vw)) scale(calc(1 + var(--p)*.22))}
.zh-b .scene img{position:absolute;bottom:0;filter:drop-shadow(0 30px 40px rgba(0,0,0,.35))}
.zh-b .scene .i1{height:96%;left:4%}
.zh-b .scene .i2{height:66%;left:30%;z-index:2}
.zh-b .scene .i3{height:80%;left:62%}
.zh-b .big{position:absolute;z-index:1;right:-2vw;top:120px;font-size:clamp(120px,16vw,280px);font-weight:900;letter-spacing:-.05em;line-height:.8;color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.35);transform:translateX(calc(var(--p)*-10vw))}
.zh-b .after{position:absolute;z-index:5;left:max(40px,calc((100vw - 1320px)/2 + 40px));bottom:9vh;opacity:calc((var(--p) - .45)*2.4);transform:translateY(calc((1 - var(--p))*40px))}
.zh-b .after small{display:block;font-size:13px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;margin-bottom:16px}
.zh-b .chips{display:flex;flex-wrap:wrap;gap:8px;max-width:440px}
.zh-b .chips a{color:#fff;text-decoration:none;font-size:14px;font-weight:600;padding:10px 14px;border:1px solid rgba(255,255,255,.45);border-radius:4px;background:rgba(0,0,0,.12)}
.zh-b .scroll{position:absolute;z-index:5;left:50%;bottom:24px;transform:translateX(-50%);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;opacity:calc(1 - var(--p)*3);display:flex;flex-direction:column;align-items:center;gap:10px}
.zh-b .scroll i{display:block;width:2px;height:40px;background:linear-gradient(#fff,transparent)}

/* ================= C · HAT ================= */
.zh-c{height:320vh;background:#eef0f2;color:var(--zy);overflow:visible}
.zh-c .pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;--p:0;display:flex;flex-direction:column}
.zh-c .pin::before{content:"";position:absolute;left:0;right:0;top:0;height:46%;background:#1d1f22;z-index:0}
.zh-c .pin::after{content:"";position:absolute;inset:0;z-index:0;background:repeating-linear-gradient(45deg,rgba(0,0,0,.035) 0 1px,transparent 1px 16px)}
.zh-c .head{position:relative;z-index:2;max-width:1320px;margin:0 auto;padding:180px 40px 0;width:100%;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:40px;color:#fff}
.zh-c h1{font-size:clamp(38px,4vw,62px);margin-top:20px}
.zh-c h1 em{font-style:normal;color:var(--zk)}
.zh-c .head p{font-size:17px;line-height:1.6;color:rgba(255,255,255,.7);max-width:420px;margin-bottom:24px}
.zh-c .line{position:relative;z-index:2;flex:1;display:flex;align-items:flex-end;padding-bottom:13vh}
.zh-c .track{display:flex;align-items:flex-end;gap:7vw;padding:0 calc(50vw - 160px);transform:translateX(calc(var(--p)*var(--max,0px)*-1));will-change:transform}
.zh-c .item{position:relative;flex:none;width:320px;text-align:center;transition:opacity .4s,transform .5s var(--ease)}
.zh-c .item img{height:min(40vh,380px);display:block;margin:0 auto;filter:drop-shadow(0 26px 30px rgba(0,0,0,.28));transition:transform .5s var(--ease)}
.zh-c .item .lbl{position:absolute;left:50%;top:-56px;transform:translateX(-50%);white-space:nowrap;display:flex;align-items:center;gap:10px;font-size:15px;font-weight:700;color:#fff;opacity:0;transition:opacity .35s,transform .35s;background:var(--zy);padding:8px 14px 8px 8px;border-radius:4px}
.zh-c .item .lbl b{background:var(--zk);color:#fff;font-size:12px;padding:3px 6px;border-radius:3px}
.zh-c .item.on .lbl,.zh-c .item:hover .lbl{opacity:1}
.zh-c .item:not(.on){opacity:.5}
.zh-c .item:not(.on) img{transform:scale(.86)}
.zh-c .item:hover{opacity:1}
/* tezgah çizgisi */
.zh-c .counter{position:absolute;z-index:1;left:0;right:0;bottom:calc(13vh - 18px);height:18px;background:linear-gradient(#f7f8f9,#c9ced3);box-shadow:0 10px 30px rgba(0,0,0,.12)}
.zh-c .counter::after{content:"";position:absolute;left:0;right:0;top:100%;height:13vh;background:linear-gradient(#2a2c30,#1d1f22)}
.zh-c .prog{position:absolute;z-index:3;left:max(40px,calc((100vw - 1320px)/2 + 40px));right:max(40px,calc((100vw - 1320px)/2 + 40px));bottom:5vh;display:flex;align-items:center;gap:20px;color:#fff;font-size:13px;font-weight:700}
.zh-c .prog .bar{flex:1;height:2px;background:rgba(255,255,255,.2);position:relative}
.zh-c .prog .bar i{position:absolute;left:0;top:-1px;height:4px;width:100%;background:var(--zk);transform-origin:left;transform:scaleX(var(--p))}
.zh-c .prog b{font-size:13px;letter-spacing:.12em;text-transform:uppercase}

/* ================= mobil ================= */
@media (max-width:991px){
	.zh .w{padding:0 20px}
	.zh-a{padding-top:150px}
	.zh-a .main{grid-template-columns:1fr;padding:0 20px;gap:8px}
	.zh-a .stage{height:52vh;min-height:340px}
	.zh-a .tabs{display:flex;overflow-x:auto;scrollbar-width:none;padding:0 20px;margin-top:16px}
	.zh-a .tab{flex:none;width:150px}
	.zh-a .info{top:0}
	.zh-b .txt{left:20px;right:20px;top:150px;max-width:none}
	.zh-b .scene{width:100vw;right:-10vw;height:44vh;bottom:4vh}
	.zh-b .gray,.zh-b .slit{--x1:calc(100% - var(--p)*40%);--x2:calc(20% - var(--p)*40%)}
	.zh-b .after{left:20px;right:20px}
	.zh-c .head{grid-template-columns:1fr;padding:150px 20px 0;gap:0}
	.zh-c .head .acts{display:none}
	.zh-c .item{width:240px}
	.zh-c .track{padding:0 calc(50vw - 120px)}
	.zh-c .prog{left:20px;right:20px}
}

/* düzeltme: tema sarmalayıcısının overflow:hidden'ı sticky'yi bozuyor → clip */
body:has(.zh-b),body:has(.zh-c){overflow-x:clip!important;overflow-y:visible!important}
.page-wrapper:has(.zh-b),.page-wrapper:has(.zh-c){overflow:clip!important}
/* A tek ekrana sığsın */
.zh-a{height:100vh;height:100svh;min-height:720px;padding-top:170px}
.zh-a .main{min-height:0}
.zh-a h1{font-size:clamp(38px,3.9vw,60px);margin:20px 0}
.zh-a .txt p{margin-bottom:32px;font-size:17px}
.zh-a .stage{height:min(54vh,560px);min-height:380px}
.zh-a .tabs{margin-top:16px}
.zh-a .tab{padding:18px 12px 22px 0}
@media (max-width:991px){.zh-a{height:auto;min-height:100svh}}
.zh-a{padding-top:160px}
.zh-a .stage{height:min(50vh,540px);min-height:360px}
.zh-a .tabs{align-items:start}.zh-a .tab{display:block;padding:16px 12px 20px 0}
.zh-a .tab span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.zh-b .scene{transform:translateX(calc(var(--p)*-6vw)) scale(calc(1 + var(--p)*.16))}
.zh-b .after{max-width:min(440px,34vw)}
.zh-a .main{padding-bottom:84px}
.zh-a .tabs{position:absolute;left:0;right:0;bottom:0;margin:0 auto}
.zh-b .after{top:240px;bottom:auto;max-width:400px}
.zh-b .after small{font-size:13px}
.zh-b .after h2{font:800 clamp(32px,3vw,46px)/1.05 "Plus Jakarta Sans",sans-serif;letter-spacing:-.03em;color:#fff;margin:0 0 24px}
@media (max-width:991px){.zh-a .tabs{position:relative}.zh-a .main{padding-bottom:0}.zh-b .after{top:auto;bottom:6vh}}

/* ===== A v2 (30 Eki): kısa başlık, Teklif Al yok, gerçek ürün fotoğrafları, grup kartı, oklar, güven satırı ===== */
.zh-a h1{font-size:clamp(44px,4.6vw,76px);line-height:.98}
.zh-a .txt p{max-width:440px}
.zh-a .acts{align-items:center;gap:28px}
.zh-kat{display:inline-flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-weight:700;font-size:16px}
.zh-kat svg{width:44px;height:44px;padding:12px;border:1.5px solid rgba(255,255,255,.35);border-radius:4px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:background .3s,border-color .3s}
.zh-kat small{display:block;font-size:12px;font-weight:600;color:rgba(255,255,255,.5);letter-spacing:.04em;margin-top:2px}
.zh-kat:hover svg{background:var(--zk);border-color:var(--zk)}
.zh-a .guv{list-style:none;margin:40px 0 0;padding:24px 0 0;display:flex;gap:28px;border-top:1px solid rgba(255,255,255,.12);font-size:14px;font-weight:600;color:rgba(255,255,255,.8)}
.zh-a .guv li{display:flex;align-items:center;gap:10px}
.zh-a .guv b{font-size:11px;font-weight:800;color:var(--zk);background:rgba(214,17,22,.12);padding:3px 6px;border-radius:3px}
.zh-a .prod{height:86%;max-width:78%;object-fit:contain;object-position:bottom;bottom:6%}
.zh-a .prod.in{animation:zhIn .9s var(--ease) both}
@keyframes zhIn{from{opacity:0;transform:translate(-50%,40px) scale(.96)}to{opacity:1;transform:translateX(-50%)}}
.zh-a .word.in span{animation:zhW .8s var(--ease) both;animation-delay:calc(var(--i)*.035s)}
@keyframes zhW{from{opacity:0;transform:translateY(.25em)}to{opacity:1;transform:none}}
.zh-a .info{display:none}
.zh-a .card{position:absolute;right:0;top:2%;z-index:3;width:250px;background:rgba(29,31,34,.72);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.12);border-radius:6px;padding:18px 20px 16px}
.zh-a .card::after{content:"";position:absolute;right:-1px;bottom:-1px;width:16px;height:16px;background:var(--zk);clip-path:polygon(100% 0,100% 100%,0 100%);border-radius:0 0 6px 0}
.zh-a .card small{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:rgba(255,255,255,.5)}
.zh-a .card small b{color:var(--zk);margin-left:6px}
.zh-a .card .nm{display:block;font-size:20px;font-weight:800;margin:6px 0 12px;letter-spacing:-.01em}
.zh-a .card .alt{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:6px;font-size:14px;color:rgba(255,255,255,.75)}
.zh-a .card .alt li{display:flex;align-items:center;gap:8px}
.zh-a .card .alt li::before{content:"";width:7px;height:7px;background:var(--zk);clip-path:polygon(100% 0,100% 100%,0 100%);flex:none}
.zh-a .card .zl{display:inline-flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-size:14px;font-weight:700;padding-bottom:3px;border-bottom:2px solid var(--zk)}
.zh-a .card .zl svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;transition:transform .35s var(--ease)}
.zh-a .card .zl:hover svg{transform:translateX(4px)}
.zh-a .card.in{animation:zhC .7s var(--ease) .15s both}
@keyframes zhC{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.zh-a .nav{position:absolute;left:0;bottom:6%;z-index:3;display:flex;gap:8px}
.zh-a .nav button{all:unset;cursor:pointer;width:52px;height:52px;border-radius:4px;display:grid;place-items:center;border:1.5px solid rgba(255,255,255,.3);position:relative;overflow:hidden;transition:border-color .3s}
.zh-a .nav button::before{content:"";position:absolute;inset:0;background:var(--zk);clip-path:polygon(100% 100%,100% 100%,100% 100%);transition:clip-path .45s var(--ease)}
.zh-a .nav button:hover{border-color:var(--zk)}
.zh-a .nav button:hover::before{clip-path:polygon(-100% 100%,100% -100%,100% 100%)}
.zh-a .nav svg{position:relative;width:20px;height:20px;stroke:#fff;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.zh-a .stage:hover~.x,.zh-a.is-pause .tab.on::before{animation-play-state:paused}
.zh-a .scrl{position:absolute;right:40px;bottom:96px;z-index:3;writing-mode:vertical-rl;font-size:11px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.5);display:flex;align-items:center;gap:12px}
.zh-a .scrl i{display:block;width:2px;height:48px;background:rgba(255,255,255,.15);position:relative;overflow:hidden}
.zh-a .scrl i::after{content:"";position:absolute;left:0;top:-50%;width:100%;height:50%;background:var(--zk);animation:zhS 1.8s var(--ease) infinite}
@keyframes zhS{to{top:100%}}
@media (max-width:1439px){.zh-a .scrl{display:none}}
@media (max-width:991px){
	.zh-a .card{position:relative;right:auto;top:auto;width:auto;margin-top:8px;display:none}
	.zh-a .nav{bottom:2%}
	.zh-a .guv{gap:16px;flex-wrap:wrap;margin-top:28px}
	.zh-a .prod{max-width:92%}
}
/* A v2b: top bar akışta olduğu için yükseklikten düş; ürün sola, kart sağ üstte çakışmasın */
.zh-a{height:calc(100svh - 42px);min-height:700px;padding-top:120px}
.zh-a .main{padding-bottom:96px}
.zh-a .prod{left:2%;transform:none;max-width:64%;height:84%}
@keyframes zhIn{from{opacity:0;transform:translateY(40px) scale(.96)}to{opacity:1;transform:none}}
.zh-a .word{left:46%}
.zh-a .card{top:0;width:236px}
.zh-a .nav{left:auto;right:0;bottom:6%}
.zh-a .guv{margin-top:32px;padding-top:20px}
@media (max-width:991px){.zh-a{height:auto;padding-top:130px}.zh-a .prod{left:50%;transform:translateX(-50%)}.zh-a .nav{right:0}}
@media (max-width:991px){.zh-a .prod{left:0;right:0;margin:0 auto;transform:none}}
.zh-a .stage{overflow:hidden}
.zh-a .prod{filter:drop-shadow(0 16px 14px rgba(0,0,0,.32))}

/* === A v3 === */

/* ===== A v3 (30 Eki): beyaz fonlu ürün paneli, dikey grup adı, genişleyen timeline ===== */
.zh-a.v3 .word,.zh-a.v3 .card,.zh-a.v3 .tri-g,.zh-a.v3 .tri-r,.zh-a.v3 .scrl{display:none}
.zh-a.v3 .main{grid-template-columns:minmax(0,5fr) minmax(0,7fr);padding-bottom:118px}
.zh-a.v3 .stage{overflow:visible;height:min(56vh,560px);display:flex;align-items:stretch;gap:24px}
/* dikey grup adı: panelin solundaki boşlukta */
.zh-a.v3 .vword{flex:none;width:76px;position:relative;overflow:hidden}
.zh-a.v3 .vword span{position:absolute;left:50%;bottom:0;transform:translateX(-50%) rotate(180deg);writing-mode:vertical-rl;font-size:70px;line-height:1;font-weight:900;letter-spacing:-.02em;white-space:nowrap;color:transparent;-webkit-text-stroke:1.2px rgba(255,255,255,.28)}
.zh-a.v3 .vword.in span{animation:zhV .8s var(--ease) both}
@keyframes zhV{from{opacity:0;transform:translateX(-50%) rotate(180deg) translateY(-40px)}to{opacity:1;transform:translateX(-50%) rotate(180deg)}}
/* beyaz panel: ürün fotoğrafı kendi beyaz fonuyla oturur */
.zh-a.v3 .panel{position:relative;flex:1;min-width:0;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.zh-a.v3 .panel::before,.zh-a.v3 .panel::after{content:"";position:absolute;z-index:2;width:64px;height:64px}
.zh-a.v3 .panel::before{left:0;top:0;background:var(--zg1);clip-path:polygon(0 0,100% 0,0 100%)}
.zh-a.v3 .panel::after{right:0;bottom:0;background:var(--zk);clip-path:polygon(100% 0,100% 100%,0 100%)}
.zh-a.v3 .prod{position:absolute;inset:8% 10% 14%;width:80%;height:78%;max-width:none;left:10%;bottom:auto;object-fit:contain;mix-blend-mode:multiply;filter:none;transform:none}
@keyframes zhIn{from{opacity:0;transform:translateY(24px) scale(.97)}to{opacity:1;transform:none}}
.zh-a.v3 .ptag{position:absolute;z-index:3;left:84px;top:22px;display:flex;align-items:center;gap:10px;color:var(--zy);font-size:15px;font-weight:800}
.zh-a.v3 .ptag b{font-size:12px;color:#fff;background:var(--zk);padding:3px 7px;border-radius:3px}
.zh-a.v3 .pgo{position:absolute;z-index:3;left:28px;bottom:24px;display:inline-flex;align-items:center;gap:8px;color:var(--zy);text-decoration:none;font-size:15px;font-weight:700;padding-bottom:3px;border-bottom:2px solid var(--zk)}
.zh-a.v3 .pgo svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;transition:transform .35s var(--ease)}
.zh-a.v3 .pgo:hover svg{transform:translateX(4px)}
.zh-a.v3 .cut{z-index:4}
.zh-a.v3 .nav{position:absolute;right:auto;left:100px;bottom:-72px}
.zh-a.v3 .nav{left:auto;right:0}
/* timeline: aktif sekme genişler, beyaz kart olur, ilerleme çubuğu dolar */
.zh-a.v3 .tabs{display:flex;gap:8px;padding:0 40px 28px;align-items:stretch}
.zh-a.v3 .tab{flex:1 1 0;min-width:0;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid rgba(255,255,255,.1);border-top:1px solid rgba(255,255,255,.1);border-radius:6px;background:rgba(255,255,255,.04);color:rgba(255,255,255,.6);transition:flex-grow .7s var(--ease),background .4s,color .3s,border-color .3s;position:relative;overflow:hidden}
.zh-a.v3 .tab:hover{background:rgba(255,255,255,.09);color:#fff}
.zh-a.v3 .tab .th{flex:none;width:40px;height:40px;border-radius:4px;background:#fff;display:grid;place-items:center;overflow:hidden;opacity:.55;filter:grayscale(1);transition:opacity .4s,filter .4s}
.zh-a.v3 .tab .th img{width:86%;height:86%;object-fit:contain;mix-blend-mode:multiply}
.zh-a.v3 .tab .tx{min-width:0;display:flex;flex-direction:column;gap:2px}
.zh-a.v3 .tab small{margin:0;font-size:11px;font-weight:800;letter-spacing:.08em;color:rgba(255,255,255,.4)}
.zh-a.v3 .tab span{font-size:13px;font-weight:600;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.zh-a.v3 .tab::before{content:"";position:absolute;left:0;right:0;top:auto;bottom:0;height:3px;width:auto;background:var(--zk);transform:scaleX(0);transform-origin:left}
.zh-a.v3 .tab::after{content:"";position:absolute;right:0;top:0;width:12px;height:12px;background:var(--zk);clip-path:polygon(0 0,100% 0,100% 100%);opacity:0;transition:opacity .3s}
.zh-a.v3 .tab.on{flex-grow:2.6;background:#fff;color:var(--zy);border-color:#fff}
.zh-a.v3 .tab.on .th{opacity:1;filter:none;box-shadow:inset 0 0 0 1px #e6e8eb}
.zh-a.v3 .tab.on small{color:var(--zk)}
.zh-a.v3 .tab.on span{font-size:15px;font-weight:800}
.zh-a.v3 .tab.on::after{opacity:1}
.zh-a.v3 .tab.on::before{animation:zhBar var(--dur,6s) linear forwards}
.zh-a.v3.is-pause .tab.on::before{animation-play-state:paused}
@media (max-width:1280px){.zh-a.v3 .tab:not(.on) span{display:none}}
@media (max-width:991px){
	.zh-a.v3{height:auto;padding-bottom:0}
	.zh-a.v3 .main{padding-bottom:16px}
	.zh-a.v3 .stage{height:auto;aspect-ratio:1/0.85;min-height:0;margin-top:24px}
	.zh-a.v3 .vword{display:none}
	.zh-a.v3 .nav{bottom:auto;top:-64px}
	.zh-a.v3 .tabs{position:relative;overflow-x:auto;padding:0 20px 24px;scrollbar-width:none}
	.zh-a.v3 .tab{flex:0 0 auto;width:64px}.zh-a.v3 .tab .tx{display:none}
	.zh-a.v3 .tab.on{width:200px}.zh-a.v3 .tab.on .tx{display:flex}
	.zh-a.v3 .tab.on span{display:block}
}
/* A v3b: sekme düzeltmeleri */
.zh-a.v3 .tab i{font-style:normal}
.zh-a.v3 .tab{overflow:visible;justify-content:center}
.zh-a.v3 .tab.on{justify-content:flex-start;border-top-right-radius:0}
.zh-a.v3 .tab::before{border-radius:0 0 6px 6px}
.zh-a.v3 .tab:not(.on) span{display:none}
.zh-a.v3 .tab small{font-size:12px}
.zh-a.v3 .tab.on small{font-size:11px}
.zh-a.v3 .tab .tt{position:absolute;left:50%;bottom:calc(100% + 10px);transform:translate(-50%,6px);white-space:nowrap;background:#fff;color:var(--zy);font-size:12px;font-weight:700;padding:7px 11px;border-radius:4px;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;box-shadow:0 8px 20px rgba(0,0,0,.25)}
.zh-a.v3 .tab .tt::after{content:"";position:absolute;left:50%;top:100%;margin-left:-5px;border:5px solid transparent;border-top-color:#fff}
.zh-a.v3 .tab:not(.on):hover .tt{opacity:1;transform:translate(-50%,0)}
@media (max-width:991px){.zh-a.v3 .tab .tt{display:none}}
@media (max-width:991px){
	.zh-a.v3 .main{grid-template-columns:1fr;padding-bottom:16px}
	.zh-a.v3 .stage{margin-top:28px;margin-bottom:76px}
	.zh-a.v3 .nav{top:auto;bottom:-64px;left:auto;right:0}
	.zh-a.v3 .nav button{width:46px;height:46px}
	.zh-a.v3 .ptag{left:70px;top:18px;font-size:14px}
	.zh-a.v3 .panel::before,.zh-a.v3 .panel::after{width:48px;height:48px}
	.zh-a.v3 .pgo{left:20px;bottom:18px;font-size:14px}
}
/* A v3c (30 Eki): 2 satır başlık, ortalı ürün, belirgin dikey grup, bx1 buton, marka logosu */
.zh-a.v3 h1{font-size:clamp(36px,3.5vw,54px);line-height:1.02;letter-spacing:-.03em}
.zh-a.v3 h1 .l1{white-space:nowrap}
.zh-a.v3 h1 em{display:block}
.zh-a.v3 .prod{top:13%;height:70%}
.zh-a.v3 .vword{width:84px}
.zh-a.v3 .vword b{position:absolute;left:50%;top:0;transform:translateX(-50%);font-size:13px;font-weight:800;letter-spacing:.08em;color:#fff;background:var(--zk);padding:4px 8px;border-radius:3px}
.zh-a.v3 .vword span{color:#fff;-webkit-text-stroke:0;opacity:.92;font-size:72px}
.zh-a.v3 .vword span::first-letter{color:var(--zk)}
.zh-a.v3 .acts .bx1{height:56px}
.zh-a.v3 .brand{position:absolute;z-index:3;right:84px;bottom:22px;display:flex;align-items:center;gap:10px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#9aa0a6}
.zh-a.v3 .brand img{height:34px;width:auto;display:block}
@media (max-width:991px){
	.zh-a.v3 h1{font-size:clamp(30px,8.4vw,44px)}
	.zh-a.v3 .brand{right:60px;bottom:16px}.zh-a.v3 .brand img{height:26px}
}
.zh-a.v3 h1{font-size:clamp(36px,4vw,60px)}@media (max-width:991px){.zh-a.v3 h1{font-size:clamp(28px,8vw,44px)}}
@media (min-width:992px){.zh-a.v3 h1{font-size:clamp(36px,3.8vw,56px)}}
/* A v3d (30 Eki): eski dikey yazı, sağ üst grup etiketi, zl link, küçük ok grubu */
.zh-a.v3 .vword b{display:none}
.zh-a.v3 .vword span{color:transparent;-webkit-text-stroke:1.2px rgba(255,255,255,.28);opacity:1;font-size:70px}
.zh-a.v3 .vword span::first-letter{color:transparent}
.zh-a.v3 .ptag{left:auto;right:0;top:0;gap:0;font-size:17px;font-weight:800;background:var(--zy);color:#fff;padding:0;border-radius:0 0 0 6px;overflow:hidden;box-shadow:0 10px 24px rgba(0,0,0,.18)}
.zh-a.v3 .ptag b{font-size:14px;padding:16px 14px;border-radius:0;align-self:stretch;display:grid;place-items:center}
.zh-a.v3 .ptag .nm{padding:14px 22px 14px 16px;letter-spacing:-.01em}
.zh-a.v3 .pgo.zl{left:28px;bottom:26px;border:0;padding-bottom:9px;font-size:15px}
.zh-a.v3 .nav{left:auto;right:0;bottom:-60px;gap:0;align-items:center;border:1px solid rgba(255,255,255,.14);border-radius:4px;background:rgba(255,255,255,.04)}
.zh-a.v3 .nav .nc{display:flex;align-items:center;gap:8px;padding:0 14px;font-size:12px;font-weight:700;letter-spacing:.08em;color:rgba(255,255,255,.45)}
.zh-a.v3 .nav .nc b{color:#fff;font-size:13px}
.zh-a.v3 .nav .nc i{width:18px;height:2px;background:var(--zk);transform:skewX(-30deg)}
.zh-a.v3 .nav button{width:38px;height:38px;border:0;border-left:1px solid rgba(255,255,255,.14);border-radius:0}
.zh-a.v3 .nav svg{width:16px;height:16px}
@media (max-width:991px){
	.zh-a.v3 .ptag{font-size:14px}.zh-a.v3 .ptag b{padding:12px 10px;font-size:12px}.zh-a.v3 .ptag .nm{padding:10px 14px 10px 12px}
	.zh-a.v3 .pgo.zl{left:20px;bottom:18px;font-size:14px}
	.zh-a.v3 .stage{margin-bottom:60px}.zh-a.v3 .nav{bottom:-52px}.zh-a.v3 .nav button{width:38px;height:38px}
}
.zh-a.v3 .brand{right:78px;bottom:14px}.zh-a.v3 .brand img{height:54px;mix-blend-mode:multiply}@media (max-width:991px){.zh-a.v3 .brand{right:52px;bottom:8px}.zh-a.v3 .brand img{height:40px}}
/* A v4 (30 Eki): teknik çizim zemini, dev logo üçgenleri, panel ışığı, ürün etiketleri, rakam şeridi */
.zh-a.v3::before{background:radial-gradient(900px 600px at 72% 45%,rgba(255,255,255,.07),transparent 65%)}
.zh-a.v3 .zbg{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.zh-a.v3 .bp{position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px) 0 0/48px 48px,linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px) 0 0/48px 48px,linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px) 0 0/12px 12px,linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px) 0 0/12px 12px;-webkit-mask:radial-gradient(70% 80% at 70% 50%,#000 20%,transparent 80%);mask:radial-gradient(70% 80% at 70% 50%,#000 20%,transparent 80%);transform:translate(calc(var(--mx,0)*-8px),calc(var(--my,0)*-8px))}
.zh-a.v3 .bt{position:absolute;width:min(62vw,980px);aspect-ratio:1;transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.zh-a.v3 .bt.g{left:-14%;bottom:-48%;background:linear-gradient(135deg,rgba(135,135,135,.10),rgba(135,135,135,.02));clip-path:polygon(0 0,100% 0,0 100%);transform:translate(calc(var(--mx,0)*30px),calc(var(--my,0)*30px))}
.zh-a.v3 .bt.r{right:-18%;top:-30%;background:linear-gradient(315deg,rgba(214,17,22,.16),rgba(214,17,22,.02));clip-path:polygon(100% 0,100% 100%,0 100%);transform:translate(calc(var(--mx,0)*-45px),calc(var(--my,0)*-45px))}
/* panel arkası ışık + zemin gölgesi */
.zh-a.v3 .stage{position:relative}
.zh-a.v3 .glow{position:absolute;left:140px;right:-40px;top:-10%;bottom:-20%;z-index:-1;background:radial-gradient(closest-side,rgba(214,17,22,.32),rgba(214,17,22,.08) 55%,transparent 75%);filter:blur(30px);animation:zhGlow 6s ease-in-out infinite alternate}
@keyframes zhGlow{from{opacity:.7;transform:scale(.96)}to{opacity:1;transform:scale(1.04)}}
/* ölçü çizgileri */
.zh-a.v3 .dim{position:absolute;color:rgba(255,255,255,.55);font-size:11px;font-weight:700;letter-spacing:.1em;pointer-events:none}
.zh-a.v3 .dim::before{content:"";position:absolute;background:rgba(255,255,255,.3)}
.zh-a.v3 .dim b{position:relative;background:#1d1f22;padding:0 8px;font-weight:700}
.zh-a.v3 .dw{left:108px;right:0;top:-30px;height:12px;display:flex;justify-content:center;align-items:center;border-left:1px solid rgba(255,255,255,.3);border-right:1px solid rgba(255,255,255,.3)}
.zh-a.v3 .dw::before{left:0;right:0;top:50%;height:1px}
.zh-a.v3 .dh{right:-34px;top:0;bottom:0;width:12px;display:flex;justify-content:center;align-items:center;border-top:1px solid rgba(255,255,255,.3);border-bottom:1px solid rgba(255,255,255,.3)}
.zh-a.v3 .dh::before{top:0;bottom:0;left:50%;width:1px}
.zh-a.v3 .dh b{writing-mode:vertical-rl;transform:rotate(180deg);padding:8px 0}
/* ürün etiketleri */
.zh-a.v3 .hs{position:absolute;inset:0;z-index:3;pointer-events:none}
.zh-a.v3 .pt{position:absolute;width:0;height:0;pointer-events:auto}
.zh-a.v3 .pt i{position:absolute;left:-9px;top:-9px;width:18px;height:18px;border-radius:50%;background:var(--zk);box-shadow:0 0 0 4px rgba(255,255,255,.9),0 4px 10px rgba(0,0,0,.3);cursor:pointer}
.zh-a.v3 .pt i::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid var(--zk);animation:zhPing 2s ease-out infinite;animation-delay:calc(var(--k)*.5s)}
@keyframes zhPing{from{transform:scale(.8);opacity:1}to{transform:scale(2.4);opacity:0}}
.zh-a.v3 .pt em{position:absolute;left:18px;top:50%;transform:translate(-6px,-50%);white-space:nowrap;font-style:normal;font-size:13px;font-weight:700;color:#fff;background:var(--zy);padding:7px 11px;border-radius:3px;opacity:0;transition:opacity .3s,transform .3s var(--ease);pointer-events:none}
.zh-a.v3 .pt:hover em{opacity:1;transform:translate(0,-50%)}
.zh-a.v3 .hs.in .pt{animation:zhPt .5s var(--ease) both;animation-delay:calc(.9s + var(--k)*.15s)}
@keyframes zhPt{from{opacity:0;transform:scale(0)}to{opacity:1;transform:none}}
/* rakam şeridi */
.zh-a.v3 .rk{list-style:none;margin:40px 0 0;padding:22px 0 0;display:flex;align-items:center;gap:0;position:relative;border-top:1px solid rgba(255,255,255,.12)}
.zh-a.v3 .rk::before{content:"";position:absolute;left:0;top:-2px;width:72px;height:3px;background:var(--zk);clip-path:polygon(0 0,100% 0,calc(100% - 3px) 100%,0 100%)}
.zh-a.v3 .rk li{display:flex;align-items:center;gap:10px;padding:0 26px;position:relative}
.zh-a.v3 .rk li:first-child{padding-left:0}
.zh-a.v3 .rk li+li::before{content:"";position:absolute;left:0;top:50%;width:2px;height:34px;margin-top:-17px;background:linear-gradient(var(--zk),rgba(214,17,22,.2));transform:skewX(-18deg)}
.zh-a.v3 .rk b{font-size:40px;font-weight:900;letter-spacing:-.04em;line-height:1;color:#fff;font-variant-numeric:tabular-nums}
.zh-a.v3 .rk em{font-style:normal;font-size:26px;font-weight:900;color:var(--zk);margin-left:-8px;align-self:flex-start}
.zh-a.v3 .rk span{font-size:12px;font-weight:600;line-height:1.3;color:rgba(255,255,255,.6);text-transform:uppercase;letter-spacing:.06em}
@media (max-width:1199px){.zh-a.v3 .rk b{font-size:32px}.zh-a.v3 .rk li{padding:0 16px}}
@media (max-width:991px){
	.zh-a.v3 .dim,.zh-a.v3 .bt.g{display:none}
	.zh-a.v3 .glow{left:0;right:0}
	.zh-a.v3 .rk{justify-content:space-between}.zh-a.v3 .rk li{padding:0 10px;flex-direction:column;align-items:flex-start;gap:6px}
	.zh-a.v3 .rk b{font-size:28px}.zh-a.v3 .rk em{font-size:18px;position:absolute;left:auto;margin:0}
	.zh-a.v3 .rk span{font-size:10px}
	.zh-a.v3 .pt em{font-size:11px}
}
.zh-a.v3 .bt.g{clip-path:polygon(0 0,0 100%,100% 100%);bottom:-30%;left:-20%;background:linear-gradient(45deg,rgba(135,135,135,.10),rgba(135,135,135,.015) 70%)}
.zh-a.v3 .bp{background:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px) 0 0/48px 48px,linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px) 0 0/48px 48px,linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px) 0 0/12px 12px,linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px) 0 0/12px 12px}
@media (min-width:992px){.zh-a.v3 .rk b{font-size:34px}.zh-a.v3 .rk em{font-size:22px;margin-left:-7px}.zh-a.v3 .rk li{padding:0 18px;gap:9px}.zh-a.v3 .rk span{font-size:11px;white-space:nowrap}}
@media (max-width:991px){.zh-a.v3 .rk li{flex-direction:row;flex-wrap:wrap;align-items:flex-start;gap:0 2px;padding:0 0 0 16px}.zh-a.v3 .rk li:first-child{padding-left:0}.zh-a.v3 .rk em{position:static;margin:0}.zh-a.v3 .rk span{flex-basis:100%;margin-top:6px}}
.zh-a.v3 .dim{display:none}.zh-a.v3 .bt.r{top:auto;bottom:0;right:0;width:min(52vw,820px);transform:none}
/* 30 Eki: ürün etiketleri ve ızgara kaldırıldı; footer'daki gibi yavaş kayan ince çizgiler */
.zh-a.v3 .hs,.zh-a.v3 .bp{display:none}
.zh-a.v3::before{background:radial-gradient(900px 600px at 72% 45%,rgba(255,255,255,.06),transparent 65%),repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 1px,transparent 1px 14px);background-position:0 0,0 0;animation:zhDrift 30s linear infinite}
@keyframes zhDrift{to{background-position:0 0,198px 0}}
@media (prefers-reduced-motion:reduce){.zh-a.v3::before{animation:none}}
/* 30 Eki responsive: kısa ekranlar, 992–1199 dar masaüstü/yatay tablet, dikey tablet */
@media (min-width:992px) and (max-height:860px){.zh-a.v3 .stage{height:min(50vh,520px)}}
@media (min-width:992px) and (max-width:1199px){
	.zh-a.v3 .vword{display:none}.zh-a.v3 .stage{gap:0}
	.zh-a.v3 .main{gap:32px}
	.zh-a.v3 .rk b{font-size:28px}.zh-a.v3 .rk em{font-size:18px}.zh-a.v3 .rk li{padding:0 12px;gap:7px}.zh-a.v3 .rk span{font-size:10px}
}
@media (min-width:600px) and (max-width:991px){
	.zh-a.v3 .stage{aspect-ratio:16/10}
	.zh-a.v3 .rk{justify-content:flex-start}
	.zh-a.v3 .rk li{flex-wrap:nowrap;align-items:center;gap:10px;padding:0 28px}.zh-a.v3 .rk li:first-child{padding-left:0}
	.zh-a.v3 .rk span{flex-basis:auto;margin:0}.zh-a.v3 .rk b{font-size:34px}.zh-a.v3 .rk em{font-size:22px;margin-left:-8px;align-self:flex-start}
	.zh-a.v3 .tab{width:76px}.zh-a.v3 .tab.on{width:230px}
}
/* metin revizyonu: üründe uydurma ölçü ve özellik etiketleri gösterilmez (yalnız ürün adı + marka) */
.zh-a.v3 .dim,.zh-a.v3 .hs{display:none!important}
/* tablet (576–991): metin bloğu tüm genişliğe yayılır, sağ boş kalmaz */
@media (min-width:576px) and (max-width:991px){
	.zh-a.v3 .txt{max-width:none;width:100%}
	.zh-a.v3 h1{font-size:clamp(44px,8.2vw,72px)}
	.zh-a.v3 .txt p{max-width:none;font-size:19px}
	.zh-a.v3 .rk{display:flex;justify-content:space-between;width:100%}
	.zh-a.v3 .rk li{flex:1}
	.zh-a.v3 .rk b{font-size:44px}.zh-a.v3 .rk em{font-size:26px}.zh-a.v3 .rk span{font-size:11px}
}