/* Zümer — Projelerimiz (ZP): sabit başlık + üstte bantlı, üst üste binen proje kartları. Konsept: projeler-konsept2.html */
.zpj{--ease:cubic-bezier(.2,.7,.2,1);position:relative;z-index:1;font-family:"Plus Jakarta Sans",sans-serif;color:#1b1c1f}
.zpj *{box-sizing:border-box}
.zpj a:not(.bx){color:inherit;text-decoration:none}
.zpj .zpj-w{width:100%;max-width:1280px;margin:0 auto;padding:0 40px}
.zpj .pj-bas{display:flex;align-items:flex-end;justify-content:space-between;gap:40px}
.zpj .ust{display:flex;align-items:center;gap:12px;margin-bottom:16px;font-size:15px;font-weight:500;line-height:1;letter-spacing:.06em;text-transform:uppercase;color:#1b1c1f}
.zpj .ust .mk2{width:16px;height:16px}.zpj .ust .mk2 .g{background:#878787}.zpj .ust .mk2 .r{clip-path:polygon(100% 14%,100% 100%,14% 100%)}
.zpj .sh{margin:0;font:800 clamp(30px,2.9vw,46px)/1.16 "Plus Jakarta Sans",sans-serif;letter-spacing:-.022em;color:#1b1c1f}
.zpj .sh em{font-style:normal}
.zpj .sh .wd{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}
.zpj .sh em .wd{background-image:linear-gradient(90deg,#d61116 0 var(--f,0%),#f1c9ca var(--f,0%) 100%)}
.zpj .mk2{position:relative;display:inline-block;width:1em;height:1em;flex:none}
.zpj .mk2 i{position:absolute;inset:0}.zpj .mk2 .g{background:#8a8d92;clip-path:polygon(0 0,100% 0,0 100%)}.zpj .mk2 .r{background:#d61116;clip-path:polygon(100% 0,100% 100%,0 100%)}
.zpj .etk{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;color:#5f6368;letter-spacing:.02em}
.zpj .etk::before{content:"";width:8px;height:8px;background:#d61116;clip-path:polygon(100% 0,100% 100%,0 100%)}
.zpj .bi h3,.zpj .son h3{color:inherit}
@media (prefers-reduced-motion:reduce){.zpj .kr .fo img{transform:none}}

.zpj{--bh:250px;--bt:52px;padding:30px 0 120px;background:#fff}
.zpj .bas{position:sticky;top:0;z-index:20;height:var(--bh);display:flex;align-items:flex-end;padding-bottom:24px;background:#fff}
.zpj .bas .pj-bas{width:100%;margin:0;align-items:flex-end}
.zpj .bas .sg{display:flex;align-items:center;gap:26px;flex:none}
.zpj .say{display:flex;align-items:baseline;gap:6px;font-weight:700;color:#9a9ea4;font-size:14px}
.zpj .say b{display:inline-block;min-width:1.25em;font-size:34px;font-weight:800;letter-spacing:-.03em;color:#d61116;line-height:1}
.zpj .zpj-cz{display:flex;gap:5px}.zpj .zpj-cz i{width:22px;height:4px;background:#e1e4e8;transition:background .4s,width .5s var(--ease)}.zpj .zpj-cz i.on{background:#d61116;width:38px}

.zpj .st{position:relative;padding-bottom:1px}
/* kart: önceki kart bir bant yüksekliği kadar yukarı kayar, yalnızca bandı görünür kalır */
/* tekli yığın: tüm kartlar aynı yerde sabitlenir, sıradaki kart öncekini bandıyla birlikte tamamen örter */
.zpj .kr{--k:0;--g:0;position:sticky;top:var(--bh);margin-bottom:60px;display:flex;flex-direction:column;height:clamp(440px,calc(100vh - var(--bh) - 24px),680px);background:#f3f4f6}
.zpj .kr::after{content:"";position:absolute;left:0;right:0;top:var(--bt);bottom:0;z-index:6;background:#fff;opacity:calc(var(--k)*.6);pointer-events:none}

/* bant */
.zpj .bn{position:relative;flex:none;height:var(--bt);display:grid;grid-template-columns:70px minmax(0,1fr) auto auto 54px;align-items:center;gap:22px;padding:0 0 0 24px;background:#1b1c1f;color:#fff;font-size:13px;font-weight:700;cursor:pointer}
.zpj .bn em{font-style:normal;font-size:15px;color:#d61116;letter-spacing:.02em}
.zpj .bn b{font-size:16px;font-weight:800;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.zpj .bn .sk{display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.7)}
.zpj .bn .sk svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.zpj .bn .yl{color:rgba(255,255,255,.5)}
.zpj .bn .ok{align-self:stretch;display:grid;place-items:center;background:#d61116;clip-path:polygon(14px 0,100% 0,100% 100%,0 100%)}
.zpj .bn .ok .mk2{width:14px;height:14px}.zpj .bn .ok .mk2 .g{background:#fff}.zpj .bn .ok .mk2 .r{background:#1b1c1f}
.zpj .bn::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:calc(var(--g)*100%);background:#d61116}

.zpj .gv{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.zpj .kr .fo{position:relative;overflow:hidden}
.zpj .kr .fo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(calc(1.12 - var(--g)*.12))}
.zpj .kr .fo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,11,12,.45),transparent 38%,transparent 70%,rgba(10,11,12,.35))}
.zpj .kr .no{position:absolute;left:28px;top:20px;z-index:2;font:800 96px/1 "Plus Jakarta Sans",sans-serif;letter-spacing:-.05em;color:#fff}
.zpj .kr .no small{font-size:16px;letter-spacing:0;font-weight:700;opacity:.7;margin-left:6px}

/* sağ panel */
.zpj .bi{position:relative;display:flex;flex-direction:column;justify-content:space-between;gap:14px;overflow:hidden;padding:30px 38px 30px 36px;min-height:0}
.zpj .bi::after{content:"";position:absolute;right:0;bottom:0;width:58px;height:58px;background:#d61116;clip-path:polygon(100% 0,100% 100%,0 100%)}
.zpj .bi h3{margin:10px 0 8px;font-size:clamp(22px,1.9vw,29px);font-weight:800;letter-spacing:-.025em;line-height:1.18}
.zpj .bi p{margin:0;font-size:14px;line-height:1.65;color:#5f6368}
.zpj .bl{display:block;margin-bottom:10px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#9a9ea4}
/* süreç çizelgesi */
.zpj .sr{position:relative;display:grid;grid-template-columns:repeat(4,1fr)}
.zpj .sr::before{content:"";position:absolute;left:6px;right:12%;top:6px;height:2px;background:#dfe2e6}
.zpj .sr::after{content:"";position:absolute;left:6px;top:6px;height:2px;width:calc((88% - 6px)*var(--g));background:#d61116}
.zpj .sr div{position:relative;z-index:1;padding-top:22px;font-size:12px;font-weight:700;color:#1b1c1f}
.zpj .sr div::before{content:"";position:absolute;left:0;top:0;width:14px;height:14px;background:#fff;border:2px solid #d61116;transform:rotate(45deg) scale(.8)}
.zpj .sr span{display:block;font-weight:600;color:#9a9ea4;margin-top:2px}
/* kurulan ekipman */
.zpj .ek{display:flex;gap:8px;align-items:stretch}
.zpj .ek i{width:56px;height:62px;background:#fff;display:grid;place-items:center;clip-path:polygon(0 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%)}
.zpj .ek i img{width:40px;height:52px;object-fit:contain}
.zpj .ek b{display:grid;place-items:center;width:62px;background:#1b1c1f;color:#fff;font-size:15px;font-weight:800;clip-path:polygon(0 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%)}
/* rakamlar */
.zpj .rk{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.zpj .rk div{padding:12px 12px 10px;background:#fff;border-top:2px solid #d61116}
.zpj .rk b{display:block;font-size:20px;font-weight:800;letter-spacing:-.02em;line-height:1.1}.zpj .rk span{font-size:11px;font-weight:600;color:#878787}

/* son kartın hemen altına yapışır: kartların alt boşluğu (60px) + .st alt dolgusu (1px) geri alınır */
.zpj .son{position:relative;margin-top:-61px;display:flex;justify-content:space-between;align-items:center;gap:30px;padding:40px 44px;background:#141517;color:#fff;clip-path:polygon(0 0,100% 0,100% calc(100% - 34px),calc(100% - 34px) 100%,0 100%)}
.zpj .son h3{margin:0;font-size:clamp(22px,2vw,28px);font-weight:800;letter-spacing:-.02em}
.zpj .son p{margin:6px 0 0;color:#9a9ea4;font-size:15px}

@media (max-height:1000px) and (min-width:992px){
	.zpj .bi p{display:none}
	.zpj .bi{gap:12px;padding-top:24px;padding-bottom:24px}
	.zpj .ek i{width:50px;height:54px}.zpj .ek i img{width:34px;height:44px}.zpj .ek b{width:54px}
	.zpj .rk div{padding:9px 12px 8px}.zpj .rk b{font-size:18px}
	.zpj .bl{margin-bottom:7px}
}
@media (max-height:820px) and (min-width:992px){
	.zpj{--bh:190px;--bt:44px}
	.zpj .bas{padding-bottom:16px}.zpj .ust{margin-bottom:8px}
	.zpj .sh{font-size:32px}
	.zpj .kr{height:calc(100vh - var(--bh) - 16px);min-height:0}
		.zpj .bi{gap:10px;padding:18px 30px 18px 28px}.zpj .bi h3{font-size:22px;margin:6px 0 0}
	.zpj .ek i{width:44px;height:46px}.zpj .ek i img{width:30px;height:38px}.zpj .ek b{width:48px;font-size:13px}
	.zpj .sr div{padding-top:20px}
}

@media (max-width:991px){
	.zpj{--bh:0px;--bt:42px;--ust:68px;padding:60px 0 80px}
	.zpj .bas{position:relative;height:auto;padding:0 0 22px}
	.zpj .bas .pj-bas{flex-direction:column;align-items:flex-start;gap:18px}
	.zpj .zpj-w{padding:0 16px}
	.zpj .sh{font-size:clamp(26px,7vw,36px)}
	.zpj .say,.zpj .zpj-cz{display:none}
	/* mobilde de bantlı yığın: kart ekrana sığar, önceki kartın bandı üstte kalır */
	.zpj .kr{top:var(--ust);height:calc(100svh - var(--ust) - 12px);min-height:500px;max-height:680px;margin-bottom:24px}
	.zpj .bn{grid-template-columns:30px minmax(0,1fr) 38px;gap:10px;padding-left:14px}.zpj .bn .sk,.zpj .bn .yl{display:none}.zpj .bn b{font-size:14px}.zpj .bn em{font-size:13px}
	.zpj .gv{grid-template-columns:1fr;grid-template-rows:minmax(0,34%) 1fr}
	.zpj .kr .no{font-size:48px;left:14px;top:10px}.zpj .kr .no small{font-size:13px}
	.zpj .bi{justify-content:space-between;gap:10px;padding:14px 16px 16px}
	.zpj .bi h3{font-size:19px;margin:6px 0 0}.zpj .bi p{display:none}
	.zpj .bl{margin-bottom:6px;font-size:10px}
	.zpj .sr div{padding-top:18px;font-size:11px}.zpj .sr div::before{width:12px;height:12px}.zpj .sr::before,.zpj .sr::after{top:5px}
	.zpj .ek{gap:6px}.zpj .ek i{width:42px;height:44px}.zpj .ek i img{width:28px;height:36px}.zpj .ek b{width:46px;font-size:13px}
	.zpj .rk{gap:6px}.zpj .rk div{padding:8px 8px 6px}.zpj .rk b{font-size:15px}.zpj .rk span{font-size:10px}
	.zpj .zl{font-size:14px}
	.zpj .bi::after{width:32px;height:32px}
	.zpj .son{flex-direction:column;align-items:flex-start;padding:28px 22px;margin-top:-25px}
}
@media (max-width:991px) and (max-height:720px){.zpj .kr{min-height:0}.zpj .ek,.zpj .ek+*,.zpj .bl+.ek{display:none}.zpj .bi>div:nth-child(3){display:none}.zpj .gv{grid-template-rows:minmax(0,38%) 1fr}}
@media (max-width:991px) and (min-height:760px){.zpj .bi p{display:block;font-size:13px;line-height:1.55;margin-top:6px}}
/* === Proje = fotoğraflar (metin revizyonu): solda ana foto, sağda başlık · küçük fotolar · buton; tıklayınca tam ekran galeri === */
.zpj .kr .gk{display:block;padding:0;margin:0;border:0;background:#dfe2e6;cursor:zoom-in;position:relative;overflow:hidden;font:inherit;color:inherit}
.zpj .kr .gk img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease,cubic-bezier(.2,.7,.2,1))}
.zpj .kr .gk:hover img,.zpj .kr .gk:focus-visible img{transform:scale(1.06)}
.zpj .kr .fo .gk.ana{position:absolute;inset:0;background:none}
.zpj .kr .fo .gk.ana img{position:absolute;inset:0;transform:scale(calc(1.12 - var(--g)*.12))}
.zpj .kr .fo .gk.ana:hover img{transform:scale(1.04)}
.zpj .kr .fo .no,.zpj .kr .fo .fs{pointer-events:none}
.zpj .kr .fo .fs{position:absolute;right:20px;bottom:18px;z-index:2;display:inline-flex;align-items:center;gap:8px;padding:8px 12px;background:rgba(16,17,19,.6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;font-size:12px;font-weight:700;letter-spacing:.02em}
.zpj .kr .fo .fs::before{content:"";width:10px;height:10px;background:#d61116;clip-path:polygon(100% 0,100% 100%,0 100%)}
.zpj .bi{justify-content:flex-start;gap:20px}
.zpj .bi-u h3{margin:10px 0 0}
.zpj .glr{flex:1;min-height:0;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:10px}
.zpj .glr .gk{min-height:0;clip-path:polygon(0 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%)}
.zpj .glr .gk img{position:absolute;inset:0}
.zpj .glr .fz{position:absolute;inset:0;display:grid;place-items:center;background:rgba(16,17,19,.62);color:#fff;font-size:22px;font-weight:800;letter-spacing:-.02em}
.zpj .bi>.bi-a{display:block!important;padding-right:40px}
@media (max-width:991px){
	.zpj .bi{gap:12px}
	.zpj .glr{grid-template-columns:repeat(4,1fr);grid-template-rows:1fr;max-height:120px}
	.zpj .glr .gk{clip-path:polygon(0 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%)}
	.zpj .glr .fz{font-size:16px}
	.zpj .kr .fo .fs{right:12px;bottom:10px;padding:6px 9px;font-size:11px}
	.zpj .gv{grid-template-rows:minmax(0,1fr) auto}
}
/* tam ekran galeri */
.zpj-lb{position:fixed;inset:0;z-index:200;display:grid;grid-template-rows:auto minmax(0,1fr) auto;background:rgba(12,13,14,.94);color:#fff;font-family:"Plus Jakarta Sans",sans-serif;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s}
.zpj-lb.ac{opacity:1;visibility:visible}
.zpj-lb .ut{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 24px}
.zpj-lb .ut b{font-size:16px;font-weight:700}.zpj-lb .ut small{margin-left:12px;font-size:13px;color:rgba(255,255,255,.55);font-weight:600}
.zpj-lb button{display:grid;place-items:center;width:48px;height:48px;border:0;background:rgba(255,255,255,.08);color:#fff;cursor:pointer;transition:background .25s}
.zpj-lb button:hover{background:#d61116}
.zpj-lb svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.zpj-lb .ort{position:relative;display:flex;align-items:center;justify-content:center;gap:16px;padding:0 24px;min-height:0}
.zpj-lb .ort img{max-width:min(1200px,100%);max-height:100%;object-fit:contain;user-select:none}
.zpj-lb .sr2{display:flex;justify-content:center;gap:8px;padding:16px 24px 22px;overflow-x:auto}
.zpj-lb .sr2 button{width:72px;height:52px;padding:0;opacity:.45;background:none}
.zpj-lb .sr2 button.on{opacity:1;outline:2px solid #d61116;outline-offset:2px}
.zpj-lb .sr2 img{width:100%;height:100%;object-fit:cover}
@media (max-width:767px){.zpj-lb .ort{padding:0 8px;gap:0}.zpj-lb .ort>button{position:absolute;z-index:2;width:40px;height:40px}.zpj-lb .ort>.pv{left:8px}.zpj-lb .ort>.nx{right:8px}.zpj-lb .sr2 button{width:54px;height:40px}}
@media (max-width:991px){.zpj .glr{flex:none;height:clamp(56px,11svh,110px);max-height:none}}
@media (max-width:991px) and (max-height:700px){.zpj .glr{height:52px}.zpj .bi{gap:8px}}
/* bant: yıl kalktı → sütunlar no · ad · sektör · ok */
@media (min-width:992px){.zpj .bn{grid-template-columns:70px minmax(0,1fr) auto 54px}}
/* galeri alt şeridi: küçük görseller kutusundan taşmasın */
.zpj-lb .sr2 button{position:relative;display:block;flex:none;overflow:hidden}
.zpj-lb .sr2 img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.zpj-lb .sr2 button:hover{opacity:.85}
/* proje fotoğrafları hover: görsel yaklaşır, üstü kararır, sağ alttan kırmızı kesik kutu içinde büyüt ikonu girer */
.zpj .kr .gk::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(16,17,19,0) 30%,rgba(16,17,19,.55));opacity:0;transition:opacity .4s}
.zpj .kr .gk::after{content:"";position:absolute;right:0;bottom:0;z-index:2;width:44px;height:44px;background:#d61116 no-repeat 60% 60%/18px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 4h6v6M10 20H4v-6M20 4l-7 7M4 20l7-7'/%3E%3C/svg%3E");clip-path:polygon(100% 100%,100% 100%,100% 100%);transition:clip-path .45s cubic-bezier(.2,.7,.2,1)}
.zpj .kr .gk:hover::before,.zpj .kr .gk:focus-visible::before{opacity:1}
.zpj .kr .gk:hover::after,.zpj .kr .gk:focus-visible::after{clip-path:polygon(100% 0,100% 100%,0 100%)}
.zpj .kr .gk:hover img{transform:scale(1.08)}
.zpj .kr .gk .fz{z-index:3}
.zpj .kr .fo .gk.ana::after{width:64px;height:64px;background-size:24px}
.zpj .kr .fo .gk.ana:hover img{transform:scale(1.05)}
.zpj .kr .fo .gk.ana::before{background:linear-gradient(180deg,rgba(16,17,19,0) 50%,rgba(16,17,19,.4))}
.zpj-lb{background:rgba(12,13,14,.97)}
/* proje foto hover v2: el imleci; sağ altta kesik köşeli kırmızı kare (ikon tam içinde, kesilmez) aşağıdan kayarak gelir; alt kenarda kırmızı çizgi dolar */
.zpj .kr .gk{cursor:pointer}
.zpj .kr .gk::after{width:40px;height:40px;right:10px;bottom:10px;background:#d61116 no-repeat center/18px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 4h6v6M10 20H4v-6M20 4l-7 7M4 20l7-7'/%3E%3C/svg%3E");clip-path:polygon(9px 0,100% 0,100% 100%,0 100%,0 9px)!important;opacity:0;transform:translateY(12px);transition:opacity .3s,transform .45s cubic-bezier(.2,.7,.2,1)}
.zpj .kr .gk:hover::after,.zpj .kr .gk:focus-visible::after{opacity:1;transform:none}
.zpj .kr .fo .gk.ana::after{width:52px;height:52px;right:20px;bottom:64px;background-size:22px}
.zpj .kr .gk::before{background:linear-gradient(180deg,rgba(16,17,19,0) 40%,rgba(16,17,19,.45));box-shadow:inset 0 -3px 0 #d61116}
.zpj .kr .gk::after{clip-path:polygon(0 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%)!important}
/* tablet (768–991): masaüstü gibi yan yana — solda ana foto, sağda başlık · 2×2 küçük foto · buton */
@media (min-width:768px) and (max-width:991px){
	.zpj .gv{grid-template-columns:minmax(0,6fr) minmax(0,5fr);grid-template-rows:minmax(0,1fr)}
	.zpj .bi{gap:14px;padding:18px 20px 20px}
	.zpj .bi h3{font-size:20px}
	.zpj .glr{flex:1;height:auto;min-height:0;max-height:none;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:8px}
	.zpj .glr .gk{clip-path:polygon(0 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%)}
}