/* Studio Urla — ortak stil. ponytail: tek stylesheet, harici font yok. */
:root{
  --fg:#111; --bg:#fff; --muted:#777; --line:#e6e6e6;
  --pad:clamp(20px,5vw,64px);
  font-family:"Helvetica Neue",Helvetica,Arial,system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
body{color:var(--fg);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,video{display:block;width:100%;height:100%;object-fit:cover}
.upper{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:600}

/* ---- header (site.js enjekte eder) ---- */
header{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;
  justify-content:space-between;align-items:center;
  padding:22px var(--pad);transition:.3s}
header.over{mix-blend-mode:difference;color:#fff}
header.solid{background:#fff;border-bottom:1px solid var(--line)}
.logo{font-size:18px;font-weight:700;letter-spacing:.22em}
nav ul{list-style:none;display:flex;gap:34px;align-items:center}
nav a.active{opacity:1;border-bottom:1px solid currentColor;padding-bottom:2px}
.menu-btn{display:none;background:none;border:0;color:inherit;cursor:pointer}

/* ---- hero carousel (home) ---- */
.hero{position:relative;height:100vh;overflow:hidden;background:#000}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease}
.slide.active{opacity:1}
.slide::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.55),transparent 45%)}
.caption{position:absolute;left:var(--pad);bottom:48px;z-index:2;color:#fff}
.caption h2{font-size:clamp(28px,5vw,56px);font-weight:300;line-height:1}
.caption p{margin-top:8px;opacity:.85;font-size:14px;letter-spacing:.05em}
.controls{position:absolute;right:var(--pad);bottom:52px;z-index:3;
  display:flex;align-items:center;gap:18px;color:#fff}
.controls button{background:none;border:0;color:#fff;font-size:22px;cursor:pointer;line-height:1}
.count{font-size:13px;letter-spacing:.1em;font-variant-numeric:tabular-nums}

/* ---- page hero (iç sayfa başlığı) ---- */
.page-hero{padding:160px var(--pad) 60px;border-bottom:1px solid var(--line)}
.page-hero .upper{color:var(--muted)}
.page-hero h1{font-size:clamp(36px,7vw,84px);font-weight:300;line-height:1.02;margin-top:14px}
.page-hero p{max-width:680px;margin-top:24px;color:#444;font-size:clamp(15px,2vw,18px);line-height:1.7}

/* ---- sections ---- */
section{padding:clamp(60px,10vw,120px) var(--pad)}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;
  border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:40px}
.sec-head h3{font-size:clamp(22px,3vw,32px);font-weight:400}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px}
.work{position:relative;aspect-ratio:4/3;overflow:hidden;background:#eee;display:block}
.work img{transition:transform .6s ease}
.work:hover img{transform:scale(1.05)}
.work .meta{position:absolute;left:18px;bottom:16px;color:#fff;z-index:2}
.work .meta .upper{opacity:.85}
.work .meta h4{font-weight:400;font-size:20px}
.work::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.5),transparent 50%)}

.news{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:28px}
.news article time{color:var(--muted);font-size:13px}
.news article h4{font-weight:400;font-size:18px;margin-top:8px;line-height:1.35}
.news .thumb{aspect-ratio:3/2;overflow:hidden;margin-bottom:14px;background:#eee}

/* ---- about ---- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,80px);align-items:center}
.two-col h3{font-size:clamp(24px,3.5vw,40px);font-weight:300;line-height:1.2}
.two-col p{margin-top:18px;color:#444;line-height:1.8}
.media{aspect-ratio:4/5;overflow:hidden;background:#eee}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:32px;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:48px 0;margin-top:24px}
.stats .num{font-size:clamp(32px,5vw,56px);font-weight:300}
.stats .lbl{color:var(--muted);margin-top:6px;font-size:14px}
.team{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:28px}
.team .ph{aspect-ratio:3/4;overflow:hidden;background:#eee;margin-bottom:12px}
.team h4{font-weight:500;font-size:16px}
.team span{color:var(--muted);font-size:13px}

/* ---- project detail ---- */
.detail-hero{height:80vh;background:#000;overflow:hidden;margin-top:0}
.detail-meta{display:grid;grid-template-columns:1.4fr 1fr;gap:48px}
.detail-meta h1{font-size:clamp(32px,5vw,60px);font-weight:300;line-height:1.05}
.detail-meta .desc{color:#444;line-height:1.8;margin-top:24px;font-size:clamp(15px,2vw,17px)}
.facts{border-top:1px solid var(--line)}
.facts dl{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line)}
.facts dt{color:var(--muted);font-size:13px;letter-spacing:.05em;text-transform:uppercase}
.facts dd{font-size:15px}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:60px}
.gallery .full{grid-column:1/-1;aspect-ratio:16/7}
.gallery figure{aspect-ratio:4/3;overflow:hidden;background:#eee}
.next-proj{display:flex;justify-content:space-between;align-items:center;
  border-top:1px solid var(--line);padding-top:24px;margin-top:60px}

/* ---- contact ---- */
footer{background:#111;color:#fff;padding:clamp(60px,10vw,120px) var(--pad) 40px}
.foot-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
footer h3{font-weight:300;font-size:clamp(26px,4vw,44px);margin-bottom:24px}
.form input,.form textarea{width:100%;background:transparent;border:0;
  border-bottom:1px solid #444;color:#fff;padding:14px 0;font:inherit;margin-bottom:18px}
.form input:focus,.form textarea:focus{outline:0;border-color:#fff}
.form button{background:#fff;color:#111;border:0;padding:14px 32px;
  cursor:pointer;font:inherit;letter-spacing:.1em;text-transform:uppercase;font-size:12px}
address{font-style:normal;line-height:1.9;color:#bbb;font-size:14px}
.copyright{margin-top:60px;padding-top:20px;border-top:1px solid #333;
  display:flex;justify-content:space-between;color:#888;font-size:12px;flex-wrap:wrap;gap:10px}

/* contact sayfası (açık zemin) */
.contact-page{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,80px)}
.contact-page .form input,.contact-page .form textarea{border-bottom:1px solid var(--line);color:var(--fg)}
.contact-page .form input:focus,.contact-page .form textarea:focus{border-color:var(--fg)}
.contact-page .form button{background:#111;color:#fff}
.map{aspect-ratio:1/1;background:#eee;overflow:hidden;filter:grayscale(1)}

@media(max-width:820px){
  nav ul{position:fixed;inset:0;background:#fff;color:#111;flex-direction:column;
    justify-content:center;gap:28px;font-size:22px;display:none;mix-blend-mode:normal}
  nav ul.open{display:flex}
  .menu-btn{display:block;z-index:60}
  .two-col,.detail-meta,.foot-grid,.contact-page,.gallery{grid-template-columns:1fr}
}