
:root{
  --bg:#0F0E0B;
  --bg2:#13110D;
  --ink:#EAE3D4;
  --muted:#8F8672;
  --brass:#C8A35F;
  --brass-dim:rgba(200,163,95,.38);
  --brass-faint:rgba(200,163,95,.14);
  --line:rgba(234,227,212,.10);
  --serif:'Cormorant Garamond',Georgia,serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--mono);
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  background-image:
    linear-gradient(var(--brass-faint) 1px,transparent 1px),
    linear-gradient(90deg,var(--brass-faint) 1px,transparent 1px);
  background-size:96px 96px;
  background-position:center top;
}
::selection{background:var(--brass);color:var(--bg)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

/* ---------- crosshair cursor ---------- */
.xline,.yline{position:fixed;z-index:200;pointer-events:none;opacity:0;transition:opacity .6s}
.xline{top:0;left:0;width:1px;height:100vh;background:var(--brass-dim)}
.yline{top:0;left:0;height:1px;width:100vw;background:var(--brass-dim)}
body.cursor-on .xline,body.cursor-on .yline{opacity:.45}
@media(hover:none){.xline,.yline,.hud{display:none}}

/* ---------- HUD / sheet indicator ---------- */
.hud{
  position:fixed;left:24px;bottom:20px;z-index:150;
  font-size:10px;letter-spacing:.18em;color:var(--muted);
  display:flex;gap:28px;pointer-events:none;
  transition:opacity .5s;
}
body.at-foot .hud{opacity:0}
.hud b{font-weight:400;color:var(--brass)}

/* ---------- grain ---------- */
.grain{position:fixed;inset:0;z-index:300;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ---------- nav ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 48px;height:72px;
  background:rgba(15,14,11,.93);
  border-bottom:1px solid var(--line);
}
.wordmark{font-family:var(--serif);font-size:24px;letter-spacing:.08em;color:var(--ink)}
.wordmark span{font-family:var(--mono);font-size:9px;letter-spacing:.4em;color:var(--brass);vertical-align:2px;margin-left:10px}
nav{display:flex;gap:36px}
nav a{font-size:11px;letter-spacing:.22em;color:var(--muted);position:relative;padding:6px 0;transition:color .3s}
nav a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--brass);transform:scaleX(0);transform-origin:left;transition:transform .4s cubic-bezier(.6,0,.3,1)}
nav a:hover{color:var(--ink)}
nav a:hover::after{transform:scaleX(1)}
nav a i{font-style:normal;color:var(--brass);margin-right:6px;font-size:10px}
.langs{display:flex;gap:14px;font-size:10px;letter-spacing:.15em}
.langs a{color:var(--muted);transition:color .3s}
.langs a.on{color:var(--brass)}
.langs a:hover{color:var(--ink)}
.burger{display:none;background:none;border:none;cursor:pointer;width:30px;height:22px;position:relative}
.burger span{position:absolute;left:0;width:100%;height:1px;background:var(--ink);transition:.35s}
.burger span:nth-child(1){top:2px}.burger span:nth-child(2){top:11px}.burger span:nth-child(3){top:20px}
body.menu-open .burger span:nth-child(1){top:11px;transform:rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){top:11px;transform:rotate(-45deg)}
.mobilemenu{position:fixed;inset:0;z-index:90;background:var(--bg);display:flex;flex-direction:column;justify-content:center;padding:0 32px;gap:8px;
  opacity:0;visibility:hidden;transition:opacity .45s,visibility .45s}
body.menu-open .mobilemenu{opacity:1;visibility:visible}
.mobilemenu a{font-family:var(--serif);font-size:42px;color:var(--ink);border-bottom:1px solid var(--line);padding:18px 0;display:flex;align-items:baseline;gap:18px}
.mobilemenu a i{font-style:normal;font-family:var(--mono);font-size:11px;color:var(--brass);letter-spacing:.2em}

/* ---------- layout ---------- */
.wrap{max-width:1280px;margin:0 auto;padding:0 48px}
section{position:relative}

/* ---------- hero ---------- */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding-top:72px;position:relative}
.hero .wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:center;width:100%}
.kicker{font-size:10px;letter-spacing:.34em;color:var(--brass);margin-bottom:28px}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(44px,5.4vw,76px);line-height:1.08;letter-spacing:.01em}
h1 em{font-style:italic;color:var(--brass)}
.hero-sub{margin-top:32px;font-size:13px;color:var(--muted);max-width:380px;letter-spacing:.04em}
.hero-cta{margin-top:48px;display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.btn{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.26em;color:var(--ink);white-space:nowrap;
  border:1px solid var(--brass-dim);padding:18px 34px;transition:background .4s,color .4s,border-color .4s;cursor:pointer;background:transparent}
.btn:hover{background:var(--brass);color:var(--bg);border-color:var(--brass)}
.btn--ghost{border-color:transparent;padding:18px 6px;color:var(--muted)}
.btn--ghost:hover{background:none;color:var(--brass)}
.hero-draw{width:100%;height:auto}
.scrolldown{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);font-size:9px;letter-spacing:.3em;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:12px}
.scrolldown::after{content:"";width:1px;height:42px;background:linear-gradient(var(--brass),transparent);animation:drop 2.2s ease-in-out infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* SVG drawing strokes */
.tek{stroke:var(--brass);stroke-width:1;fill:none;vector-effect:non-scaling-stroke}
.tek--dim{stroke:var(--brass-dim)}
.tek--soft{stroke:rgba(200,163,95,.55)}
svg text{font-family:var(--mono);letter-spacing:.18em;fill:var(--muted)}
svg .lbl{fill:var(--brass)}
.draw{stroke-dasharray:1;stroke-dashoffset:1}
.in .draw,.hero .draw{animation:draw 2s cubic-bezier(.5,0,.2,1) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.fadein{opacity:0}
.in .fadein,.hero .fadein{animation:fade 1.2s ease forwards}
@keyframes fade{to{opacity:1}}

/* ---------- section headers ---------- */
.shead{display:flex;align-items:baseline;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:26px;margin-bottom:72px}
.shead .no{font-size:10px;letter-spacing:.3em;color:var(--brass)}
.shead h2{font-family:var(--serif);font-weight:400;font-size:clamp(34px,3.6vw,52px);margin-top:14px}
.shead .more{font-size:10px;letter-spacing:.24em;color:var(--muted);transition:color .3s;white-space:nowrap}
.shead .more:hover{color:var(--brass)}

/* ---------- manifest / stats ---------- */
.manifest{padding:140px 0 120px}
.manifest p.big{font-family:var(--serif);font-size:clamp(26px,2.8vw,40px);line-height:1.45;max-width:880px;font-weight:400}
.manifest p.big em{font-style:italic;color:var(--brass)}
.stats{display:flex;gap:0;margin-top:96px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{flex:1;padding:38px 32px;border-right:1px solid var(--line);position:relative}
.stat:first-child{padding-left:0}
.stat:last-child{border-right:none}
.stat .v{font-family:var(--serif);font-size:46px;line-height:1}
.stat .v sup{font-size:18px;color:var(--brass)}
.stat .k{font-size:9px;letter-spacing:.3em;color:var(--muted);margin-top:14px}
.stat::before{content:"";position:absolute;top:-1px;left:0;width:9px;height:9px;border-left:1px solid var(--brass);border-top:1px solid var(--brass)}

/* ---------- projects ---------- */
.projects{padding:60px 0 140px}
.proj{display:block;margin-bottom:120px}
.proj-media{position:relative;overflow:hidden;background:var(--bg2);border:1px solid var(--line)}
.proj--xl .proj-media{aspect-ratio:16/8.5}
.proj-media svg{position:absolute;inset:0;width:100%;height:100%}
.proj-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  clip-path:inset(0 100% 0 0);transition:clip-path 1.1s cubic-bezier(.65,0,.25,1);
  filter:saturate(.92) contrast(1.04)}
.proj:hover .proj-photo{clip-path:inset(0 0 0 0)}
@media(hover:none){.proj.in .proj-photo{clip-path:inset(0 0 0 0)}}
.proj-hint{position:absolute;right:20px;bottom:16px;font-size:9px;letter-spacing:.26em;color:var(--brass);opacity:.9;transition:opacity .5s;pointer-events:none}
.proj:hover .proj-hint{opacity:0}
@media(hover:none){.proj-hint{display:none}}
.proj-meta{display:flex;align-items:baseline;gap:32px;padding-top:20px;flex-wrap:wrap}
.proj-meta .num{font-size:10px;letter-spacing:.25em;color:var(--brass)}
.proj-meta h3{font-family:var(--serif);font-weight:400;font-size:30px;letter-spacing:.02em}
.proj-meta .tags{margin-left:auto;font-size:10px;letter-spacing:.2em;color:var(--muted);display:flex;gap:26px}
.allproj{margin-top:110px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:30px 4px;transition:padding .4s,background .4s}
.allproj:hover{background:var(--bg2);padding-left:22px;padding-right:22px}
.allproj .t{font-family:var(--serif);font-size:26px}
.allproj .a{font-size:11px;letter-spacing:.25em;color:var(--brass)}

/* ---------- gallery trio ---------- */
.gal3{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-top:16px}
.gal3 figure{position:relative;overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3;margin:0;background:var(--bg2)}
.gal3 img{width:100%;height:100%;object-fit:cover;filter:saturate(.92) contrast(1.04);transition:transform .9s cubic-bezier(.3,0,.2,1)}
.gal3 figure:hover img{transform:scale(1.06)}
.gal3 figcaption{position:absolute;left:14px;bottom:12px;font-size:9px;letter-spacing:.22em;color:var(--ink);text-shadow:0 1px 10px rgba(0,0,0,.85)}
body.tracing .gal3 img{opacity:.13;filter:grayscale(1)}
.proj-video{margin:16px 0 0;border:1px solid var(--line);background:var(--bg2);position:relative}
.proj-video video{width:100%;display:block}
.proj-video figcaption{padding:12px 16px;font-size:9px;letter-spacing:.24em;color:var(--muted);border-top:1px solid var(--line)}
.proj-desc{margin-top:20px;max-width:780px;font-size:12.5px;color:var(--muted);letter-spacing:.04em;line-height:1.9}
.proj-desc span{display:block;margin-top:14px;font-size:9.5px;letter-spacing:.22em;color:var(--brass)}

/* ---------- media protection ---------- */
img,video{-webkit-user-drag:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.proj-media::after,.gal3 figure::after{content:"";position:absolute;inset:0;z-index:1}
.proj-hint{z-index:2}
.gal3 figcaption{z-index:2}

/* ---------- project index ---------- */
.proj--hidden{display:none}
.proj{scroll-margin-top:90px}
.pidx{position:relative;margin-bottom:110px;border-top:1px solid var(--line)}
.pidx-head{display:grid;grid-template-columns:48px 1.5fr 1fr 70px 110px 100px 130px;gap:14px;padding:12px 8px;border-bottom:1px solid var(--line);font-size:9px;letter-spacing:.24em;color:var(--muted)}
.prow{display:grid;grid-template-columns:48px 1.5fr 1fr 70px 110px 100px 130px;gap:14px;align-items:center;width:100%;text-align:left;
  background:none;border:none;border-bottom:1px solid var(--line);padding:15px 8px;cursor:pointer;font-family:var(--mono);color:var(--muted);
  transition:background .25s,color .25s,padding-left .25s}
.prow:hover{background:var(--bg2);color:var(--ink);padding-left:16px}
.pr-no{font-size:10px;letter-spacing:.2em;color:var(--brass)}
.pr-name{font-family:var(--serif);font-size:19px;color:var(--ink);letter-spacing:.02em}
.pr-loc,.pr-yil,.pr-tip,.pr-m2{font-size:10px;letter-spacing:.16em}
.pr-ac{font-size:9px;letter-spacing:.18em;color:var(--brass);text-align:right;white-space:nowrap}
.pthumb{position:absolute;right:12px;width:230px;aspect-ratio:16/10;object-fit:cover;border:1px solid var(--brass-dim);
  opacity:0;pointer-events:none;transition:opacity .3s;z-index:5}
@media(hover:none){.pthumb{display:none}}
@media(max-width:860px){
  .pidx-head{display:none}
  .prow{grid-template-columns:34px 1fr 96px;gap:10px}
  .pr-loc,.pr-yil,.pr-m2{display:none}
  .pr-tip{display:none}
  .pr-name{font-size:16px}
}

/* ---------- archive bar + lightbox ---------- */
.gal3 figure,.proj-media{cursor:pointer}
.arsivbar{width:100%;display:flex;justify-content:space-between;align-items:center;background:transparent;border:1px solid var(--line);
  padding:16px 22px;margin-top:16px;font-family:var(--mono);font-size:10px;letter-spacing:.24em;color:var(--muted);cursor:pointer;transition:color .3s,background .3s}
.arsivbar:hover{color:var(--ink);background:var(--bg2)}
.arsivbar .a{color:var(--brass)}
.lb{position:fixed;inset:0;z-index:400;background:rgba(11,10,8,.97);display:flex;align-items:center;justify-content:center}
.lb[hidden]{display:none}
.lb-img{max-width:calc(100vw - 200px);max-height:calc(100vh - 170px);border:1px solid var(--brass-dim);opacity:0;transition:opacity .35s}
.lb-top{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;gap:18px;
  padding:18px 28px;border-bottom:1px solid var(--line);font-size:10px;letter-spacing:.24em;color:var(--muted)}
.lb-top b{font-weight:400;color:var(--brass)}
.lb-x{background:none;border:1px solid var(--line);color:var(--ink);font-family:var(--mono);font-size:10px;letter-spacing:.2em;padding:8px 14px;cursor:pointer;transition:border-color .3s,color .3s}
.lb-x:hover{border-color:var(--brass);color:var(--brass)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);background:none;border:1px solid var(--line);color:var(--ink);
  font-family:var(--mono);font-size:16px;width:52px;height:52px;cursor:pointer;transition:border-color .3s,color .3s}
.lb-nav:hover{border-color:var(--brass);color:var(--brass)}
.lb-prev{left:24px}
.lb-next{right:24px}
.lb-cap{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;gap:18px;
  padding:16px 28px;border-top:1px solid var(--line);font-size:10px;letter-spacing:.24em;color:var(--brass)}
@media(max-width:860px){
  .lb-img{max-width:calc(100vw - 28px);max-height:calc(100vh - 230px)}
  .lb-prev{left:14px;top:auto;bottom:64px;transform:none}
  .lb-next{right:14px;top:auto;bottom:64px;transform:none}
}

/* ---------- studio ---------- */
.studio{padding:120px 0 140px;background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.studio-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;margin-top:0}
.studio p.lead{font-family:var(--serif);font-size:clamp(24px,2.4vw,34px);line-height:1.5}
.studio p.txt{color:var(--muted);font-size:13px;margin-top:28px;max-width:460px;letter-spacing:.03em}
.process{margin-top:96px}
.process svg{width:100%;height:auto}

/* ---------- services ---------- */
.services{padding:120px 0 140px}
.srow{display:grid;grid-template-columns:90px 1fr 1.1fr 60px;align-items:center;gap:24px;
  border-bottom:1px solid var(--line);padding:36px 8px;position:relative;transition:background .4s}
.srow:first-of-type{border-top:1px solid var(--line)}
.srow::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,var(--brass-faint) 0 1px,transparent 1px 9px);opacity:0;transition:opacity .4s;pointer-events:none}
.srow:hover::before{opacity:1}
.srow .n{font-size:10px;letter-spacing:.25em;color:var(--brass)}
.srow .t{font-family:var(--serif);font-size:28px;font-weight:400}
.srow .d{font-size:12px;color:var(--muted);letter-spacing:.04em}
.srow .ar{font-size:18px;color:var(--brass);text-align:right;transition:transform .4s}
.srow:hover .ar{transform:translateX(8px)}

/* ---------- contact ---------- */
.contact{padding:120px 0 140px;background:var(--bg2);border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:90px;margin-top:0}
.contact h2.cta{font-family:var(--serif);font-weight:400;font-size:clamp(38px,4.2vw,60px);line-height:1.15}
.contact h2.cta em{font-style:italic;color:var(--brass)}
.cinfo{margin-top:56px;display:grid;gap:0;border-top:1px solid var(--line)}
.cinfo a,.cinfo div{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:20px 4px;font-size:12px;letter-spacing:.08em;color:var(--ink);transition:padding .3s,color .3s}
.cinfo a:hover{color:var(--brass);padding-left:14px}
.cinfo .k{color:var(--muted);font-size:10px;letter-spacing:.25em}
form{display:grid;gap:34px}
.field{display:grid;gap:10px}
.field label{font-size:9px;letter-spacing:.3em;color:var(--muted)}
.field input,.field textarea{background:transparent;border:none;border-bottom:1px solid var(--line);color:var(--ink);
  font-family:var(--mono);font-size:14px;padding:12px 0;outline:none;transition:border-color .4s;border-radius:0;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--brass)}
.formok{font-size:12px;color:var(--brass);letter-spacing:.1em;display:none}

/* ---------- footer / antet ---------- */
footer{border-top:1px solid var(--brass-dim)}
.antet{display:grid;grid-template-columns:repeat(6,1fr);border-left:1px solid var(--line)}
.acell{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 20px;min-height:84px}
.acell .k{font-size:8px;letter-spacing:.3em;color:var(--muted);display:block;margin-bottom:8px}
.acell .v{font-size:12px;letter-spacing:.1em;color:var(--ink)}
.acell .v.serif{font-family:var(--serif);font-size:19px}
.acell--wide{grid-column:span 2}
.acell a:hover{color:var(--brass)}
.copyright{display:flex;justify-content:space-between;padding:22px 48px;font-size:9px;letter-spacing:.22em;color:var(--muted)}

/* ---------- kot (elevation) scale ---------- */
.kot{position:fixed;right:22px;top:50%;transform:translateY(-50%);height:240px;width:60px;z-index:150;pointer-events:none}
.kot-line{position:absolute;right:0;top:0;width:9px;height:100%;border-right:1px solid var(--brass-dim);
  background:repeating-linear-gradient(180deg,var(--line) 0 1px,transparent 1px 24px)}
.kot-ind{position:absolute;right:0;width:26px;border-top:1px solid var(--brass)}
#kotVal{position:absolute;right:32px;top:-7px;font-size:10px;letter-spacing:.12em;color:var(--brass);white-space:nowrap}

/* ---------- plumb (çekül) ---------- */
.plumb{position:fixed;right:96px;bottom:16px;z-index:150;display:flex;align-items:flex-end;gap:10px;pointer-events:none}
#plumbG{transform-origin:18px 4px}
#plumbDeg{font-size:9px;letter-spacing:.18em;color:var(--muted);padding-bottom:4px}

/* ---------- pulse strip ---------- */
.pulse{display:flex;gap:34px;flex-wrap:wrap;align-items:center;border:1px solid var(--line);background:rgba(19,17,13,.6);
  padding:16px 24px;font-size:10px;letter-spacing:.2em;color:var(--muted);margin-bottom:100px}
.pulse b{font-weight:400;color:var(--brass)}
.pdot{width:6px;height:6px;border-radius:50%;background:var(--brass);animation:blink 2.4s infinite}
@keyframes blink{50%{opacity:.2}}

/* ---------- crane-cable headers ---------- */
.shead h2{position:relative}
.shead h2::before{content:"";position:absolute;left:14px;bottom:calc(100% + 8px);width:1px;height:110px;
  background:var(--brass-dim);transform:scaleY(0);transform-origin:top}
.shead.in h2{animation:lower .9s cubic-bezier(.3,1.25,.45,1) both}
.shead.in h2::before{animation:cable 1.7s ease both}
@keyframes lower{from{transform:translateY(-58px);opacity:0}to{transform:none;opacity:1}}
@keyframes cable{0%{transform:scaleY(0)}28%{transform:scaleY(1)}65%{transform:scaleY(1);opacity:1}100%{transform:scaleY(0);opacity:0}}

/* ---------- stamp ---------- */
.stamp{margin-left:28px;font-size:9px;letter-spacing:.18em;line-height:1.7;color:var(--brass);text-align:center;
  border:2px solid var(--brass);padding:8px 14px;position:relative;transform:rotate(-7deg) scale(2.4);opacity:0}
.stamp::after{content:"";position:absolute;inset:3px;border:1px solid var(--brass-dim)}
.in .stamp{animation:stampin .4s cubic-bezier(.2,.9,.3,1.35) 1.1s forwards}
@keyframes stampin{to{transform:rotate(-7deg) scale(1);opacity:.92}}

/* ---------- quake test ---------- */
.quaketest{margin-top:84px;display:flex;align-items:center;gap:32px;flex-wrap:wrap}
.qnote{font-size:10px;letter-spacing:.22em;color:var(--muted)}
main.quaking{animation:quake 1.2s linear}
main.quaking .quake-keep{animation:quakeinv 1.2s linear}
@keyframes quake{0%,100%{transform:translate(0,0)}10%{transform:translate(-7px,2px)}20%{transform:translate(6px,-3px)}30%{transform:translate(-8px,-2px)}40%{transform:translate(7px,3px)}50%{transform:translate(-5px,3px)}60%{transform:translate(6px,-2px)}70%{transform:translate(-4px,1px)}80%{transform:translate(3px,-1px)}90%{transform:translate(-1px,0)}}
@keyframes quakeinv{0%,100%{transform:translate(0,0)}10%{transform:translate(7px,-2px)}20%{transform:translate(-6px,3px)}30%{transform:translate(8px,2px)}40%{transform:translate(-7px,-3px)}50%{transform:translate(5px,-3px)}60%{transform:translate(-6px,2px)}70%{transform:translate(4px,-1px)}80%{transform:translate(-3px,1px)}90%{transform:translate(1px,0)}}

/* ---------- tracing (aydınger) mode ---------- */
.trace-btn{background:none;border:none;cursor:pointer;font-family:var(--mono);font-size:10px;letter-spacing:.18em;
  color:var(--muted);padding:6px 0;margin-right:18px;border-bottom:1px solid transparent;transition:color .3s,border-color .3s}
.trace-btn:hover{color:var(--ink)}
body.tracing .trace-btn{color:var(--brass);border-bottom-color:var(--brass)}
body.tracing .proj-photo{clip-path:inset(0 0 0 0)!important;opacity:.13!important;filter:grayscale(1)}
body.tracing .proj-hint{opacity:0}

/* ---------- motion engine / webgl ---------- */
section[id],main[id]{scroll-margin-top:72px}
.hero-vis{position:relative}
#hero3d{display:none;width:100%}
body.webgl-on #hero3d{display:block}
body.webgl-on .hero-draw{display:none}
.manifest .w{display:inline-block}

/* ---------- io reveal ---------- */
.io{opacity:0;transform:translateY(26px);transition:opacity 1s cubic-bezier(.4,0,.2,1),transform 1s cubic-bezier(.4,0,.2,1)}
.io.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:1020px){
  .hero .wrap{grid-template-columns:1fr;gap:48px}
  .hero-draw{max-width:640px}
  .studio-grid,.contact-grid{grid-template-columns:1fr;gap:56px}
  .antet{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:860px){
  nav,.langs{display:none}
  .burger{display:block}
  .wrap{padding:0 24px}
  header{padding:0 24px}
  .stats{flex-direction:row}
  .stat{padding:22px 4px;text-align:center;min-width:0}
  .stat:last-child{border-right:none}
  .stat .v{font-size:17px;white-space:nowrap}
  .stat .v sup{font-size:8px}
  .stat .k{font-size:7px;letter-spacing:.06em;margin-top:7px;line-height:1.35}
  .srow{grid-template-columns:50px 1fr 30px;gap:14px}
  .srow .d{display:none}
  .scrolldown{display:none}
  .hero{min-height:auto;padding-bottom:80px}
  .kot{display:none}
  .plumb{right:20px}
  .stamp{margin-left:0}
  .proj-hint{display:none}
  .proj-meta{gap:16px}
  .proj-meta .tags{margin-left:0;flex-basis:100%;flex-wrap:wrap;gap:16px}
  .copyright{padding:18px 24px;flex-direction:column;gap:8px}
  .antet{grid-template-columns:repeat(2,1fr)}
  .hud{display:none}
  .manifest{padding:36px 0 48px}
  .stats{margin-top:28px}
  .projects{padding:36px 0 72px}
  .studio{padding:72px 0 80px}
  .services{padding:64px 0 72px}
  .contact{padding:80px 0 88px}
  .atlas{margin-top:28px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .draw{stroke-dashoffset:0}
  .fadein,.io{opacity:1;transform:none}
  .proj-photo{clip-path:inset(0)}
}

/* ---------- proje sayfası ---------- */
body.pp main{padding-top:72px}
.pp-head{border-bottom:1px solid var(--line);padding:64px 0 36px}
.pp-head .wrap{display:flex;flex-wrap:wrap;align-items:baseline;gap:18px 36px}
.pp-no{font-size:10px;letter-spacing:.3em;color:var(--brass)}
.pp-head h1{font-family:var(--serif);font-weight:400;font-size:clamp(34px,4.6vw,60px);letter-spacing:.01em}
.pp-tags{margin-left:auto;display:flex;gap:26px;font-size:10px;letter-spacing:.2em;color:var(--muted);flex-wrap:wrap}
.pp-back{display:inline-block;margin-top:18px;font-size:10px;letter-spacing:.22em;color:var(--muted);transition:color .3s}
.pp-back:hover{color:var(--brass)}
.pp-body{padding:56px 0 40px}
.pp .gal3{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;margin-top:18px}
.pp .gal3 figure:first-child{grid-column:1/-1;aspect-ratio:16/8.5}
.pp-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:72px}
.pp-nav a{display:flex;flex-direction:column;gap:10px;border:1px solid var(--line);padding:22px 24px;transition:background .3s}
.pp-nav a:hover{background:var(--bg2)}
.pp-nav .k{font-size:9px;letter-spacing:.26em;color:var(--brass)}
.pp-nav .t{font-family:var(--serif);font-size:22px;color:var(--ink)}
.pp-nav a.next{text-align:right;align-items:flex-end}
button.allproj{width:100%;background:transparent;border-left:0;border-right:0;cursor:pointer;text-align:left;font-family:var(--mono)}
/* ---------- portfolyo grid ---------- */
.pgrid{display:grid;grid-template-columns:1fr 1fr;gap:64px 40px;margin-bottom:90px}
.ptile{display:block}
.ptile-media{position:relative;overflow:hidden;border:1px solid var(--line);background:var(--bg2);aspect-ratio:16/10}
.ptile-media img{width:100%;height:100%;object-fit:cover;filter:saturate(.92) contrast(1.04);transition:transform 1s cubic-bezier(.3,0,.2,1)}
.ptile:hover .ptile-media img{transform:scale(1.05)}
.ptile-m2{position:absolute;top:14px;right:14px;z-index:2;font-size:10px;letter-spacing:.18em;color:var(--ink);
  background:rgba(15,14,11,.72);border:1px solid var(--brass-dim);padding:7px 12px}
.ptile-no{position:absolute;top:14px;left:14px;z-index:2;font-size:10px;letter-spacing:.22em;color:var(--brass);
  background:rgba(15,14,11,.72);border:1px solid var(--line);padding:7px 10px}
.ptile-cap{display:flex;align-items:baseline;gap:16px;padding-top:16px;flex-wrap:wrap}
.ptile-cap h2{font-family:var(--serif);font-weight:400;font-size:26px;color:var(--ink);letter-spacing:.01em}
.ptile-loc{font-size:10px;letter-spacing:.2em;color:var(--brass)}
.ptile-tip{margin-left:auto;font-size:10px;letter-spacing:.18em;color:var(--muted)}
@media(max-width:860px){.pgrid{grid-template-columns:1fr;gap:48px}.ptile-cap h2{font-size:21px}}
.pp-foot{border-top:1px solid var(--line);margin-top:90px;padding:26px 48px;display:flex;justify-content:space-between;gap:12px;font-size:9px;letter-spacing:.22em;color:var(--muted)}
@media(max-width:860px){.pp-nav{grid-template-columns:1fr}.pp-foot{padding:18px 24px;flex-direction:column}}

/* ---------- alka atlas ---------- */
.atlas{position:relative;margin:44px 0 0;border:1px solid var(--line);overflow:hidden;
  background:radial-gradient(120% 130% at 50% -10%,rgba(200,163,95,.06),transparent 55%),rgba(19,17,13,.5)}
.atlas svg{display:block;width:100%;height:auto}
.atlas .land{fill:rgba(200,163,95,.045);stroke:var(--brass-dim);stroke-width:.6;vector-effect:non-scaling-stroke}
.atlas .grat line{stroke:rgba(234,227,212,.05);stroke-width:.5;vector-effect:non-scaling-stroke}
.atlas .arc{fill:none;stroke:var(--brass);stroke-width:.7;stroke-dasharray:2.5 4.5;vector-effect:non-scaling-stroke;opacity:.4}
.atlas .home circle{fill:none;stroke:var(--brass);stroke-width:1;vector-effect:non-scaling-stroke}
.atlas .home .hp{fill:var(--brass);stroke:none;animation:apulse 2.6s ease-in-out infinite}
@keyframes apulse{0%,100%{opacity:1}50%{opacity:.25}}
.atlas .htxt{font-family:var(--mono);font-size:8px;letter-spacing:2px;fill:var(--brass)}
.pin{cursor:pointer}
.pin .dot{fill:var(--brass);transition:r .25s}
.pin .ring{fill:none;stroke:var(--brass);stroke-width:1;vector-effect:non-scaling-stroke;opacity:0;transition:opacity .25s}
.pin .hit{fill:transparent}
.pin:hover .dot,.pin.on .dot{r:3.4}
.pin:hover .ring,.pin.on .ring{opacity:.9}
.atlas.dim .pin:not(.on){opacity:.28}
.atlas-card{position:absolute;width:232px;opacity:0;transform:translateY(6px);transition:opacity .25s,transform .25s;
  z-index:8;pointer-events:none;background:rgba(11,10,8,.95);border:1px solid var(--brass-dim)}
.atlas-card.show{opacity:1;transform:none}
.atlas-card img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block;border-bottom:1px solid var(--brass-dim)}
.atlas-card .acb{padding:11px 13px}
.atlas-card .acn{font-family:var(--serif);font-size:18px;color:var(--ink);line-height:1.1}
.atlas-card .acl{font-size:9px;letter-spacing:.2em;color:var(--brass);margin-top:5px}
.atlas-card .acm{font-size:9px;letter-spacing:.18em;color:var(--muted);margin-top:9px;display:flex;justify-content:space-between;gap:10px}
.atlas-meta{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:14px;padding:18px 4px 0;
  font-size:10px;letter-spacing:.2em;color:var(--muted)}
.atlas-legend{display:flex;gap:26px;flex-wrap:wrap}
.atlas-legend b{color:var(--brass);font-weight:400;font-size:14px;font-family:var(--serif)}
.atlas-read{color:var(--brass)}
.atlas-list{display:none;margin-top:20px}
.alist-item{position:relative;display:block;text-decoration:none;overflow:hidden;border:1px solid var(--line);-webkit-tap-highlight-color:transparent}
.alist-item img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.alist-cap{position:absolute;left:0;right:0;bottom:0;padding:32px 12px 11px;background:linear-gradient(transparent,rgba(0,0,0,.86));display:flex;flex-direction:column;gap:3px}
.alist-cap b{font-family:var(--serif);font-weight:400;font-size:16px;line-height:1.05;color:#fff}
.alist-cap i{font-style:normal;font-family:var(--mono);font-size:8px;letter-spacing:.12em;color:var(--brass)}
.alist-item:active img{opacity:.82}
@media(max-width:860px){.atlas-card{width:172px}.atlas-meta{font-size:9px;gap:10px}.atlas-legend{gap:16px}
  .atlas{display:none}.atlas-read{display:none}.atlas-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}}

/* ---------- sinematik bantlar ---------- */
.cine{position:relative;height:92vh;min-height:540px;max-height:920px;overflow:hidden;display:flex;align-items:flex-end}
.cine-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.95) contrast(1.03)}
.cine-grad{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,14,11,.5) 0,rgba(15,14,11,0) 26%,rgba(15,14,11,0) 50%,rgba(15,14,11,.92) 100%)}
.cine-inner{position:relative;z-index:2;padding:0 48px 7vh;max-width:900px}
.cine-kicker{font-size:11px;letter-spacing:.34em;color:var(--brass);margin-bottom:18px}
.cine-title{font-family:var(--serif);font-weight:400;font-size:clamp(46px,7vw,108px);line-height:.98;letter-spacing:.005em}
.cine-line{font-family:var(--serif);font-style:italic;font-size:clamp(18px,2.1vw,28px);opacity:.92;margin-top:20px;max-width:560px;line-height:1.4}
.cine-cta{display:inline-block;margin-top:30px;font-family:var(--mono);font-size:11px;letter-spacing:.26em;color:var(--ink);border-bottom:1px solid var(--brass);padding-bottom:7px;transition:color .3s,letter-spacing .3s}
.cine-cta:hover{color:var(--brass);letter-spacing:.32em}
.cine-no,.cine-m2{position:absolute;top:30px;z-index:2;font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--ink);background:rgba(15,14,11,.42);border:1px solid var(--brass-dim);padding:9px 14px}
.cine-no{left:48px;color:var(--brass)}
.cine-m2{right:48px}
.cinefilm{position:relative;height:88vh;min-height:500px;max-height:860px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.cinefilm video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cinefilm .cine-grad{background:rgba(15,14,11,.5)}
.cinefilm blockquote{position:relative;z-index:2;font-family:var(--serif);font-style:italic;font-size:clamp(26px,3.4vw,48px);line-height:1.32;text-align:center;max-width:900px;padding:0 32px}
.cinefilm cite{display:block;font-style:normal;font-family:var(--mono);font-size:10px;letter-spacing:.3em;color:var(--brass);margin-top:28px}
@media(max-width:860px){.cine-inner{padding:0 24px 8vh}.cine-no,.cine-m2{top:20px}.cine-no{left:24px}.cine-m2{right:24px}.cinefilm blockquote{font-size:24px}}

/* ---------- hero sinematik slayt ---------- */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);border:0}
.hero-slider{position:relative;height:100vh;min-height:600px;overflow:hidden;background:var(--bg)}
.hslide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1.1s ease,visibility 1.1s}
.hslide.on{opacity:1;visibility:visible}
.hmedia{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hslide.on img.hmedia{animation:kenburns 13s ease-out forwards}
@keyframes kenburns{from{transform:scale(1.03)}to{transform:scale(1.14)}}
.hgrad{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,14,11,.55) 0,rgba(15,14,11,.04) 30%,rgba(15,14,11,.12) 55%,rgba(15,14,11,.9) 100%)}
.hcap{position:absolute;left:48px;bottom:128px;z-index:3;max-width:780px;opacity:0;transform:translateY(26px);transition:opacity 1s .3s,transform 1s .3s}
.hslide.on .hcap{opacity:1;transform:none}
.hno{font-family:var(--mono);font-size:11px;letter-spacing:.3em;color:var(--brass)}
.htitle{font-family:var(--serif);font-weight:400;font-size:clamp(46px,6.5vw,104px);line-height:1;margin-top:16px;letter-spacing:.005em}
.hline{font-family:var(--serif);font-style:italic;font-size:clamp(17px,1.9vw,27px);opacity:.92;margin-top:18px;max-width:540px;line-height:1.4}
.hcta{display:inline-block;margin-top:26px;font-family:var(--mono);font-size:11px;letter-spacing:.26em;color:var(--ink);border-bottom:1px solid var(--brass);padding-bottom:7px;transition:color .3s,letter-spacing .3s}
.hcta:hover{color:var(--brass);letter-spacing:.32em}
.hero-ui{position:absolute;left:48px;right:48px;bottom:54px;z-index:4;display:flex;align-items:center;gap:24px}
.harrow{background:rgba(15,14,11,.3);border:1px solid var(--brass-dim);color:var(--ink);width:46px;height:46px;cursor:pointer;font-family:var(--mono);font-size:15px;transition:border-color .3s,color .3s,background .3s}
.harrow:hover{border-color:var(--brass);color:var(--brass);background:rgba(15,14,11,.55)}
.hprog{display:flex;gap:7px;flex:1}
.hprog .seg{height:2px;flex:1;max-width:64px;background:rgba(234,227,212,.18);position:relative;overflow:hidden}
.hprog .seg i{position:absolute;left:0;top:0;bottom:0;width:0;background:var(--brass)}
.hprog .seg.done i{width:100%}
.hprog .seg.fill i{width:100%;transition:width 8s linear}
.hcount{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--muted);white-space:nowrap}
@media(max-width:860px){.hcap{left:24px;right:24px;bottom:150px}.hero-ui{left:24px;right:24px;bottom:34px;gap:13px}.harrow{width:40px;height:40px}.hprog .seg{max-width:none}}

/* ---------- whatsapp float ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:160;display:flex;align-items:center;overflow:hidden;height:52px;width:52px;border-radius:26px;border:1px solid var(--brass-dim);background:rgba(15,14,11,.82);color:var(--brass);transition:width .4s cubic-bezier(.4,0,.2,1),color .3s,border-color .3s}
.wa-float svg{flex:0 0 52px;width:52px;height:52px;padding:15px}
.wa-float .wa-label{font-family:var(--mono);font-size:11px;letter-spacing:.22em;white-space:nowrap;opacity:0;transition:opacity .3s;padding-right:20px}
.wa-float:hover{width:172px;color:var(--ink);border-color:var(--brass)}
.wa-float:hover .wa-label{opacity:1}
@media(max-width:860px){.wa-float{right:16px;bottom:16px}.wa-float:hover{width:52px}.wa-float:hover .wa-label{opacity:0}}
/* ---------- logo ---------- */
.wordmark{display:flex;align-items:center;line-height:0}
.logo-img{height:40px;width:auto;display:block}
@media(max-width:860px){.logo-img{height:32px}}

/* ---------- preloader ---------- */
.preload{position:fixed;inset:0;z-index:500;background:var(--bg);display:flex;align-items:center;justify-content:center;transition:opacity .9s ease,visibility .9s}
.preload.done{opacity:0;visibility:hidden}
.pl-inner{display:flex;flex-direction:column;align-items:center;gap:26px;width:min(340px,72vw)}
.pl-logo{height:54px;width:auto;opacity:0;transform:translateY(10px);animation:plLogo 1s ease .2s forwards}
@keyframes plLogo{to{opacity:1;transform:none}}
.pl-line{width:100%;height:1px;background:rgba(234,227,212,.14);position:relative;overflow:hidden}
.pl-line i{position:absolute;left:0;top:0;bottom:0;width:0;background:var(--brass);animation:plFill 1.9s cubic-bezier(.5,0,.2,1) .35s forwards}
@keyframes plFill{to{width:100%}}
.pl-meta{display:flex;justify-content:space-between;width:100%;font-family:var(--mono);font-size:9px;letter-spacing:.26em;color:var(--muted);opacity:0;animation:plLogo .8s ease .5s forwards}
.pl-meta b{color:var(--brass);font-weight:400}
/* ---------- stüdyo zanaat bandı ---------- */
.studio-band{position:relative;margin-top:80px;overflow:hidden;border:1px solid var(--line)}
.studio-band img{width:100%;display:block;aspect-ratio:21/9;object-fit:cover;filter:saturate(.95) contrast(1.03)}
.studio-band figcaption{position:absolute;left:24px;bottom:18px;font-size:10px;letter-spacing:.24em;color:var(--ink);text-shadow:0 1px 14px rgba(0,0,0,.9)}
@media(max-width:860px){.studio-band img{aspect-ratio:16/10}}

/* ---------- sayfa geçişi ---------- */
.pgt{position:fixed;inset:0;z-index:480;pointer-events:none;visibility:hidden}
.pgt-panel{position:absolute;inset:0;background:var(--bg);border-left:2px solid var(--brass);transform:translateX(100%);transition:transform .62s cubic-bezier(.76,0,.24,1);will-change:transform}
.pgt-mark{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:clamp(30px,4vw,46px);letter-spacing:.32em;color:var(--brass);opacity:0;transition:opacity .3s .14s}
body.pgt-leave .pgt{visibility:visible;pointer-events:all}
body.pgt-leave .pgt-panel{transform:translateX(0)}
body.pgt-leave .pgt-mark{opacity:1}
body.pgt-enter .pgt{visibility:visible}
body.pgt-enter .pgt-panel{transform:translateX(0);transition:none}
body.pgt-enter.pgt-go .pgt-panel{transform:translateX(-100%);transition:transform .66s cubic-bezier(.76,0,.24,1)}

/* ---------- proje konsept + künye ---------- */
.pp-info{display:grid;grid-template-columns:1.45fr .8fr;gap:64px;margin:52px 0 8px;padding-top:44px;border-top:1px solid var(--line)}
.pp-story h3{font-size:10px;letter-spacing:.3em;color:var(--brass);font-weight:400;margin-bottom:20px}
.pp-story p{font-family:var(--serif);font-size:clamp(18px,1.8vw,25px);line-height:1.62;color:var(--ink)}
.pp-spec{align-self:start}
.pp-spec>div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:15px 0;border-bottom:1px solid var(--line)}
.pp-spec>div:first-child{border-top:1px solid var(--line)}
.pp-spec dt{font-size:9px;letter-spacing:.26em;color:var(--muted)}
.pp-spec dd{font-size:11px;letter-spacing:.08em;color:var(--ink);text-align:right;max-width:62%}
@media(max-width:860px){.pp-info{grid-template-columns:1fr;gap:30px}}

/* ---------- context cursor ---------- */
.cur{position:fixed;top:0;left:0;z-index:210;pointer-events:none;width:7px;height:7px;border-radius:50%;background:var(--brass);transform:translate(-50%,-50%);transition:width .25s,height .25s,background .25s,opacity .3s;opacity:0}
body.cursor-on .cur{opacity:1}
.cur.big{width:66px;height:66px;background:rgba(200,163,95,.09)}
.cur.big::after{content:"";position:absolute;inset:0;border:1px solid var(--brass);border-radius:50%}
.cur-label{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:9px;letter-spacing:.18em;color:var(--brass);opacity:0;transition:opacity .2s;white-space:nowrap}
.cur.big .cur-label{opacity:1}
@media(hover:none){.cur{display:none}}
/* ---------- pinned manifesto (#3) ---------- */
.pinned{position:relative;height:220vh}
.pinned-inner{height:100vh;display:flex;align-items:center;padding:0 48px;overflow:hidden}
.pinned-statement{font-family:var(--serif);font-weight:400;font-size:clamp(30px,4.4vw,64px);line-height:1.34;max-width:1120px;letter-spacing:.005em}
.pinned-statement .w{display:inline-block;opacity:.13;transition:opacity .12s}
.pinned-statement em{font-style:italic;color:var(--brass)}
@media(max-width:860px){.pinned{height:auto}.pinned-inner{height:auto;padding:56px 24px 40px}.pinned-statement .w{opacity:1!important}}
