/* skudd — ortak tasarım (landing + işler/portföy sayfaları) */
:root{
  --ink:#101211;
  --ink-soft:#4A514C;
  --chalk:#E9ECE6;
  --chalk-deep:#DCE0D8;
  --green:#3E9E20;
  --green-deep:#2C7215;
  --line:#C3C9BE;
  --white:#FFFFFF;

  --display:'Chakra Petch',system-ui,sans-serif;
  --body:'IBM Plex Sans',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;

  --gut:clamp(20px,5vw,64px);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--chalk);
  color:var(--ink);
  font-family:var(--body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}

.wrap{max-width:1180px;margin:0 auto;padding:0 var(--gut)}

/* ---- utility type ---- */
.tag{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-soft);
}
.rule{height:1px;background:var(--line);border:0}

/* ---- nav ---- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(233,236,230,.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-in{
  max-width:1180px;margin:0 auto;padding:14px var(--gut);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.nav-links{display:flex;align-items:center;gap:26px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.nav-links a{text-decoration:none;color:var(--ink-soft);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--green-deep)}
/* öne çıkan "İşler" chip'i */
.nav-links a.work{
  color:var(--green-deep);font-weight:500;
  padding:6px 13px;border:1.5px solid var(--green-deep);border-radius:999px;
  transition:background .2s,color .2s;
}
.nav-links a.work:hover,.nav-links a.work.active{background:var(--green-deep);color:var(--white)}
/* hamburger (mobilde görünür) */
.nav-toggle{
  display:none;width:42px;height:36px;padding:9px 8px;cursor:pointer;
  flex-direction:column;justify-content:space-between;
  background:transparent;border:1.5px solid var(--line);border-radius:7px;
}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--ink);border-radius:2px;transition:transform .22s ease,opacity .18s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:760px){
  .nav-in{flex-wrap:wrap;gap:0}
  .nav-toggle{display:flex}
  .nav-links{
    width:100%;display:none;flex-direction:column;align-items:flex-start;
    gap:2px;padding:10px 0 4px;font-size:13px;letter-spacing:.06em;
  }
  .nav-links.open{display:flex}
  .nav-links a{width:100%;padding:12px 4px;border-bottom:1px solid var(--line)}
  .nav-links a:last-child{border-bottom:0}
  .nav-links a.work{width:auto;margin:6px 0;border-bottom:1.5px solid var(--green-deep)}
}

/* ---- logo ---- */
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo svg{display:block}
.logo-word{
  font-family:var(--display);font-weight:300;
  font-size:22px;letter-spacing:.34em;line-height:1;
  text-transform:lowercase;padding-left:.34em;
}

/* ---- buttons ---- */
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;position:relative}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:13px;letter-spacing:.06em;text-transform:uppercase;
  padding:14px 22px;text-decoration:none;border:1.5px solid var(--ink);
  background:var(--ink);color:var(--chalk);transition:background .18s,color .18s;
}
.btn:hover{background:var(--green-deep);border-color:var(--green-deep)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--chalk);border-color:var(--ink)}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2.5px solid var(--green);outline-offset:3px}

/* ---- section ---- */
.sec{padding:clamp(58px,9vw,104px) 0}
.sec-head{display:flex;align-items:baseline;gap:16px;margin-bottom:38px;flex-wrap:wrap}
.sec-head h2{
  font-family:var(--display);font-weight:600;
  font-size:clamp(24px,3.6vw,40px);line-height:1.12;letter-spacing:-.01em;
}

/* ---- footer ---- */
.foot{border-top:1px solid var(--line);padding:34px 0 44px}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.foot .tag a{text-decoration:none}
.foot .tag a:hover{color:var(--green-deep)}
.foot-end{display:flex;flex-direction:column;align-items:flex-end;gap:9px}
@media(max-width:760px){.foot-end{align-items:flex-start}}
/* stüdyo damgası — Grid & Glif */
.studio{
  display:inline-flex;align-items:center;gap:8px;text-decoration:none;
  font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);
  border:1px solid var(--line);border-radius:999px;padding:6px 12px;
  transition:border-color .2s,color .2s;
}
.studio b{font-family:var(--display);font-weight:600;font-size:13px;letter-spacing:.01em;text-transform:none;color:var(--ink);transition:color .2s}
.studio .arw{font-size:12px}
.studio:hover{border-color:var(--green-deep);color:var(--green-deep)}
.studio:hover b{color:var(--green-deep)}

/* ---- motion ---- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}

/* ===========================================================
   İŞLER / PORTFÖY HUB
   =========================================================== */
.page-head{padding:clamp(48px,7vw,96px) 0 clamp(24px,3vw,40px)}
.page-head h1{
  font-family:var(--display);font-weight:600;
  font-size:clamp(32px,5.4vw,58px);line-height:1.04;letter-spacing:-.015em;max-width:16ch;
}
.page-head p{margin-top:18px;max-width:52ch;color:var(--ink-soft);font-size:clamp(16px,1.6vw,19px)}

.work-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:clamp(20px,3vw,34px);padding-bottom:clamp(48px,7vw,96px);
}
.work-card{
  display:block;text-decoration:none;color:inherit;border:1px solid var(--line);
  background:var(--white);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease;
}
.work-card:hover{transform:translateY(-4px);box-shadow:0 24px 44px -30px rgba(16,18,17,.5)}
.work-card .cover{aspect-ratio:4/3;overflow:hidden;background:#4B5355}
.work-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.work-card .cover.logo{background:var(--chalk-deep);display:flex;align-items:center;justify-content:center;padding:12%}
.work-card .cover.logo img{width:100%;height:100%;object-fit:contain}
.work-card:hover .cover img{transform:scale(1.05)}
.work-meta{padding:20px 22px 24px}
.work-meta .who{
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--green-deep);margin-bottom:9px;
}
.work-meta h3{font-family:var(--display);font-weight:600;font-size:22px;line-height:1.12}
.work-meta .arrow{
  margin-top:14px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--ink-soft);
}

/* ===========================================================
   KULÜP / CASE SAYFASI
   =========================================================== */
.case-hero{padding:clamp(44px,6vw,84px) 0 clamp(30px,4vw,54px)}
.case-hero-in{display:grid;grid-template-columns:150px 1fr;gap:clamp(24px,4vw,48px);align-items:center}
.case-crest{width:100%;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center}
.case-crest img{width:100%;height:100%;object-fit:contain}
.case-hero h1{font-family:var(--display);font-weight:600;font-size:clamp(28px,4.6vw,50px);line-height:1.06;letter-spacing:-.015em}
.case-hero .who{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--green-deep);margin-bottom:12px}
.case-hero p{margin-top:16px;max-width:56ch;color:var(--ink-soft);font-size:clamp(16px,1.5vw,18px)}
@media(max-width:640px){
  .case-hero-in{grid-template-columns:88px 1fr;gap:20px}
}

.case-block{border-top:1px solid var(--line);padding-top:clamp(30px,4vw,52px);margin-top:clamp(30px,4vw,52px)}
.case-block > .tag{margin-bottom:22px;display:block}

/* forma feature (case sayfasında kullanılır) */
.kit-feature{margin-top:clamp(30px,4vw,52px);padding-top:clamp(30px,4vw,52px);border-top:1px solid var(--line)}
.kit-feature:first-of-type{border-top:0;margin-top:0;padding-top:0}
.kf-body{display:grid;grid-template-columns:330px 1fr;gap:clamp(28px,4.5vw,60px);align-items:center}
.kf-body.reverse{grid-template-columns:1fr 330px}
.kf-body.reverse .kf-shot{order:2}
.kf-body.reverse .kf-text{order:1}
.kf-text .who{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--green-deep);margin-bottom:12px}
.kf-text h4{font-family:var(--display);font-weight:600;font-size:clamp(20px,2.4vw,27px);line-height:1.14;margin-bottom:12px}
.kf-text p{color:var(--ink-soft);font-size:15.5px;line-height:1.62;max-width:44ch}
@media(max-width:720px){
  .kf-body,.kf-body.reverse{grid-template-columns:1fr;gap:22px}
  .kf-body .kf-shot,.kf-body.reverse .kf-shot{order:0;max-width:280px;margin:0 auto}
  .kf-body .kf-text,.kf-body.reverse .kf-text{order:1}
}

/* sahadan galeri (gerçek çekimler) */
.shots{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:clamp(16px,2.4vw,26px)}
.shots .kf-shot{aspect-ratio:3/4;margin:0}
.shot-cap{margin:10px 2px 0;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft)}

/* ===========================================================
   ZOOM: kart büyüteci + lightbox (site.js ile)
   =========================================================== */
.kf-shot{border:1px solid var(--line);background:#4B5355;overflow:hidden;align-self:center;aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;position:relative}
.kf-shot img{width:100%;height:100%;object-fit:contain;display:block}
.kf-shot.zoomable{cursor:zoom-in}
.kf-shot.zoomable img{transition:transform .12s ease-out;transform-origin:center center;will-change:transform}
.kf-shot.zoomable.magnify img{transform:scale(2.2)}
.zoom-hint{
  position:absolute;right:10px;bottom:10px;z-index:2;pointer-events:none;
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:#fff;background:rgba(16,18,17,.62);backdrop-filter:blur(3px);
  padding:6px 9px;border-radius:4px;opacity:.9;transition:opacity .2s
}
.kf-shot.zoomable.magnify .zoom-hint{opacity:0}

.lb{position:fixed;inset:0;z-index:1000;display:none;background:rgba(12,13,12,.94);
  touch-action:none;-webkit-user-select:none;user-select:none;align-items:center;justify-content:center;overscroll-behavior:contain}
.lb.open{display:flex}
.lb-stage{position:relative;width:100%;height:100%;overflow:hidden}
.lb-img{position:absolute;top:50%;left:50%;max-width:none;transform:translate(-50%,-50%) scale(1);
  transform-origin:center center;will-change:transform;touch-action:none;-webkit-user-drag:none}
.lb-close{position:absolute;top:14px;right:16px;z-index:2;width:44px;height:44px;border:0;border-radius:50%;
  background:rgba(255,255,255,.12);color:#fff;font-size:22px;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center}
.lb-close:hover{background:rgba(255,255,255,.22)}
.lb-tip{position:absolute;bottom:18px;left:0;right:0;text-align:center;z-index:2;pointer-events:none;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.7)}
@media(hover:none){.kf-shot.zoomable{cursor:default}}

/* ===========================================================
   ANASAYFA (index) — hero, strip, ürünler, yaklaşım, dil, süreç, iletişim
   =========================================================== */

/* ---- hero ---- */
.hero{padding:clamp(40px,6vw,84px) 0 clamp(40px,6vw,76px)}
.hero-grid{
  display:grid;grid-template-columns:1.02fr .98fr;
  gap:clamp(28px,5vw,60px);align-items:center;
}
.hero-copy{position:relative}
.hero h1{
  font-family:var(--display);font-weight:600;
  font-size:clamp(30px,5.2vw,58px);line-height:1.05;letter-spacing:-.015em;max-width:15ch;
}
.hero h1 em{font-style:normal;color:var(--green-deep)}
.hero-sub{margin-top:22px;max-width:46ch;font-size:clamp(16px,1.6vw,19px);color:var(--ink-soft)}
.hero-eyebrow{margin-bottom:18px}

/* hero 3'lü vitrin: solda büyük + sağda iki küçük */
.hero-media{position:relative}
.hero-showcase{display:grid;grid-template-columns:1.1fr .9fr;gap:12px;align-items:stretch}
.hero-showcase .shot{position:relative;overflow:hidden;border:1px solid var(--ink);background:#0c0e0b;text-decoration:none;box-shadow:0 24px 48px -34px rgba(16,18,17,.5)}
.hero-showcase .shot img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.hero-showcase .shot:hover img{transform:scale(1.05)}
.hero-showcase .lead{aspect-ratio:3/4}
.hero-showcase .stack{display:grid;grid-template-rows:1fr 1fr;gap:12px;min-height:0}
.hero-showcase .stack .shot{min-height:0}
.hero-showcase .badge{
  position:absolute;left:10px;bottom:10px;z-index:2;pointer-events:none;
  font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;
  background:var(--ink);color:var(--chalk);padding:5px 8px;line-height:1;
}
@media(max-width:820px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero-showcase{max-width:460px}
}

/* ---- spec strip ---- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--chalk-deep)}
.strip-in{display:grid;grid-template-columns:repeat(4,1fr)}
.strip-cell{padding:26px var(--gut);border-right:1px solid var(--line)}
.strip-cell:last-child{border-right:0}
.strip-cell strong{display:block;font-family:var(--display);font-weight:600;font-size:clamp(19px,2.4vw,27px);line-height:1.15}
.strip-cell span{display:block;margin-top:6px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
@media(max-width:820px){.strip-in{grid-template-columns:repeat(2,1fr)}
.strip-cell:nth-child(2){border-right:0}
.strip-cell:nth-child(1),.strip-cell:nth-child(2){border-bottom:1px solid var(--line)}}

/* ---- section lede ---- */
.lede{max-width:56ch;color:var(--ink-soft);margin-top:-18px;margin-bottom:38px}

/* ---- product grid ---- */
.grid4{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.cell{background:var(--chalk);padding:26px 20px 28px;min-height:236px;display:flex;flex-direction:column;justify-content:space-between;gap:16px;transition:background .2s}
.cell:hover{background:var(--white)}
.cell h3{font-family:var(--display);font-weight:600;font-size:20px;margin-bottom:8px}
.cell p{font-size:14.5px;color:var(--ink-soft);line-height:1.55}
.cell .num{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--green-deep);display:block;margin-bottom:8px}
.cell .ico{width:44px;height:44px;display:block;margin-bottom:18px;color:var(--ink);transition:color .2s}
.cell:hover .ico{color:var(--green-deep)}
.cell .ico path,.cell .ico circle,.cell .ico line,.cell .ico polygon{
  fill:none;stroke:currentColor;stroke-width:1.6;vector-effect:non-scaling-stroke;
  stroke-linecap:round;stroke-linejoin:round;
}
.soon{
  align-self:flex-start;
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--green-deep);border:1px solid var(--green);padding:5px 9px;line-height:1;
}
@media(max-width:1040px){.grid4{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:460px){.grid4{grid-template-columns:1fr}}

/* ---- compare ---- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.col{background:var(--chalk);padding:32px 28px 36px}
.col.mine{background:var(--ink);color:var(--chalk)}
.col h3{font-family:var(--display);font-weight:600;font-size:20px;margin-bottom:4px}
.col .who{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:22px}
.col.mine .who{color:var(--green)}
.col ul{list-style:none}
.col li{padding:11px 0 11px 26px;border-top:1px solid var(--line);font-size:15.5px;position:relative}
.col.mine li{border-top-color:#2A2E2B}
.col li:first-child{border-top:0}
.col li::before{content:"—";position:absolute;left:0;color:var(--ink-soft);font-family:var(--mono)}
.col.mine li::before{content:"+";color:var(--green)}
@media(max-width:760px){.compare{grid-template-columns:1fr}}

/* ---- season kit showcase (anasayfa) ---- */
.kits{margin-top:clamp(44px,6vw,76px)}
.kits-head{display:flex;align-items:baseline;gap:14px;margin-bottom:8px;flex-wrap:wrap}
.kits-head h3{font-family:var(--display);font-weight:600;font-size:clamp(20px,2.6vw,28px);line-height:1.12}
/* anasayfada ilk forma üst çizgisini koru (case sayfasındaki :first-of-type sıfırlamasını geçersiz kıl) */
.kits .kit-feature:first-of-type{border-top:1px solid var(--line);margin-top:clamp(30px,4vw,52px);padding-top:clamp(30px,4vw,52px)}

/* ---- dark block ---- */
.dark{background:var(--ink);color:var(--chalk)}
.dark .tag{color:#8A928B}
.dark h2{color:var(--chalk)}
.dark .lede{color:#A8B0A9}
.fabric{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#2A2E2B;border:1px solid #2A2E2B}
.fabric div{background:var(--ink);padding:26px 24px 30px}
.fabric h3{font-family:var(--display);font-weight:600;font-size:18px;margin-bottom:9px;color:var(--green)}
.fabric p{font-size:15px;color:#A8B0A9;line-height:1.55}
@media(max-width:760px){.fabric{grid-template-columns:1fr}}

/* ---- process steps ---- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.step{background:var(--chalk);padding:26px 20px 30px}
.step .n{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--green-deep);display:block;margin-bottom:12px}
.step h3{font-family:var(--display);font-weight:600;font-size:17px;margin-bottom:7px}
.step p{font-size:14.5px;color:var(--ink-soft);line-height:1.5}
@media(max-width:960px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.steps{grid-template-columns:1fr}}

/* ---- contact ---- */
.contact{text-align:center;padding:clamp(64px,10vw,120px) 0}
.contact h2{font-family:var(--display);font-weight:600;font-size:clamp(26px,4.4vw,46px);line-height:1.1;margin-bottom:16px;max-width:20ch;margin-left:auto;margin-right:auto}
.contact p{color:var(--ink-soft);max-width:48ch;margin:0 auto 32px}
.contact .cta-row{justify-content:center}
.quote{max-width:620px;margin:0 auto;text-align:left}
.quote .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.quote .field{margin-bottom:14px}
.quote label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:7px}
.quote input,.quote textarea{width:100%;font-family:var(--body);font-size:16px;color:var(--ink);background:var(--white);border:1.5px solid var(--line);padding:12px 14px;transition:border-color .18s}
.quote input:focus,.quote textarea:focus{outline:none;border-color:var(--green-deep)}
.quote textarea{min-height:110px;resize:vertical}
.quote .btn{width:100%;justify-content:center;cursor:pointer;margin-top:4px}
.quote .alt{margin:16px auto 0;font-size:14px;color:var(--ink-soft)}
.quote .alt a{color:var(--green-deep);text-decoration:underline}
@media(max-width:560px){.quote .row{grid-template-columns:1fr;gap:0}}