/* Mert Yazıcıoğlu portfolio
   Paper white, graphite ink and the red of the printed portfolio's contents page.
   One typeface, Articulat CF, the same family the PDF portfolio is set in. */
:root{
  --paper:#ffffff; --ink:#262624; --soft:#6d6c67; --rule:#dcdbd6; --wash:#f2f2ef;
  --red:#b84e30;
  --font:"articulat-cf","Helvetica Neue",Helvetica,Arial,sans-serif;
  --gut:clamp(16px,4vw,56px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:500 17px/1.55 var(--font);font-kerning:normal;-webkit-font-smoothing:antialiased}
h1,h2,h3,p,dl,dd,ol,ul,figure{margin:0}
ol,ul{list-style:none;padding:0}
a{color:inherit}
img{display:block;max-width:100%;height:auto}
b,strong{font-weight:700}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 12px;z-index:60}
.skip:focus{left:8px}
.wrap{width:100%;max-width:1360px;margin-inline:auto;padding-inline:max(var(--gut),env(safe-area-inset-left,0px))}

/* header */
.bar{position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:1px solid var(--rule)}
.bar-in{display:flex;align-items:center;gap:28px;height:60px}
.mark{font-weight:700;text-decoration:none;font-size:17px;letter-spacing:-.005em}
.nav{margin-left:auto;display:flex;gap:24px}
.nav a{text-decoration:none;color:var(--soft)}
.nav a:hover{color:var(--ink)}
.gate-wrap{position:relative}
.gate-btn{display:grid;place-items:center;width:40px;height:40px;margin-right:-8px;border:0;background:none;color:var(--soft);cursor:pointer;border-radius:4px}
.gate-btn svg{width:20px;height:20px}
.gate-btn:hover,.gate-btn[aria-expanded="true"]{color:var(--red)}
.gate{position:absolute;right:0;top:calc(100% + 12px);z-index:25;width:min(320px,calc(100vw - 32px));background:var(--paper);border:1px solid var(--ink);padding:18px;display:grid;gap:12px}
.gate h2{font-size:17px;font-weight:700}
.gate form{display:grid;gap:8px;grid-template-columns:minmax(0,1fr)}
.gate label{font-size:14px;color:var(--soft)}
.gate-row{display:flex;gap:8px}
.gate input{flex:1;min-width:0;height:42px;padding:0 10px;font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--rule);border-radius:0}
.gate input:focus{border-color:var(--ink);outline:none}
.gate input[aria-invalid="true"]{border-color:var(--red)}
.btn{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 16px;border:0;background:var(--ink);color:#fff;font:inherit;font-weight:600;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--red)}
.gate-msg{min-height:1.4em;font-size:14px;color:var(--red)}
.gate-ok{display:grid;gap:10px;justify-items:start}
.gate-ok-t{font-weight:600}
.gate-note{font-size:14px;color:var(--soft)}
.gate-links{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.linkbtn{background:none;border:0;padding:6px 0;font:inherit;font-size:15px;color:var(--soft);text-decoration:underline;cursor:pointer}

/* cover */
.cover{padding-top:28px}
.cover-img{width:100%;aspect-ratio:2/1;object-fit:cover;object-position:70% 58%;background:var(--wash)}
.lede{margin-top:28px;max-width:40ch;font-size:clamp(21px,2.1vw,27px);line-height:1.25;font-weight:600;letter-spacing:-.012em}

/* small section headings */
.h-small{font-size:15px;font-weight:600;color:var(--soft);padding-bottom:12px;border-bottom:1px solid var(--ink)}

/* contents: the four chapters, as on the printed contents page */
.contents{padding-block:clamp(72px,10vw,128px) clamp(40px,6vw,72px)}
.c-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,2.4vw,32px);margin-top:24px}
.c-list a{display:grid;grid-template-columns:auto 1fr;gap:12px 10px;text-decoration:none}
.c-list img{grid-column:1/-1;width:100%;aspect-ratio:1;object-fit:cover}
.c-n{color:var(--red);font-weight:700;font-size:22px;line-height:1.1;font-variant-numeric:tabular-nums}
.c-t{font-weight:600;line-height:1.25}
.c-t small{display:block;font-size:14px;font-weight:500;color:var(--soft);margin-top:2px}
.c-list a:hover .c-t{color:var(--red)}

/* projects */
.project{padding-top:clamp(64px,9vw,120px)}
.p-head{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);grid-template-rows:auto 1fr;column-gap:clamp(24px,5vw,80px);row-gap:6px;padding-top:20px;background:linear-gradient(var(--ink),var(--ink)) no-repeat center top/calc(100% - 2 * max(var(--gut),env(safe-area-inset-left,0px))) 1px}
.p-n{grid-column:1;color:var(--red);font-weight:700;font-size:15px}
.p-titles{grid-column:1}
.p-text{grid-column:2;grid-row:1/span 2;display:grid;gap:24px;align-content:start}
.project h2{font-size:clamp(34px,4.6vw,60px);line-height:1.02;font-weight:700;letter-spacing:-.022em}
.p-sub{margin-top:10px;font-size:19px;color:var(--soft)}
.p-text>p{max-width:62ch}
.facts{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:4px 28px;font-size:15px;padding-top:16px;border-top:1px solid var(--rule)}
.facts dt{color:var(--soft)}
.facts dd{margin:0;font-weight:600}
.sheets{display:grid;gap:clamp(36px,5vw,64px);padding-top:clamp(32px,4vw,48px)}
.sheet-btn{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in}
.sheet-btn img{width:100%;border:1px solid var(--rule)}
.sheet figcaption{display:flex;justify-content:space-between;gap:16px;margin-top:10px;font-size:15px;color:var(--soft)}
.sheet figcaption b{color:var(--ink);font-weight:600;margin-right:6px}
.sc{font-variant-numeric:tabular-nums;white-space:nowrap}

/* about */
.about{padding-block:clamp(80px,11vw,140px) 0}
.about-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(24px,5vw,80px);margin-top:28px;align-items:start}
.portrait{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 20%;background:#111}
.bio{display:grid;gap:18px;align-content:start}
.bio p{max-width:60ch;font-size:19px;line-height:1.55}
.contact{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:6px 24px;margin-top:10px;padding-top:18px;border-top:1px solid var(--rule);max-width:60ch}
.contact dt{color:var(--soft)}
.contact dd{margin:0;font-weight:600;overflow-wrap:anywhere}
.contact a{text-decoration:underline;text-decoration-color:var(--red);text-underline-offset:4px;text-decoration-thickness:1px}
.contact a:hover{color:var(--red)}

/* cv, reused from the PDF's About page */
.cv{margin-top:clamp(56px,8vw,96px)}
.cv-cols{column-width:300px;column-gap:clamp(28px,4vw,56px)}
.group{break-inside:avoid;margin-bottom:44px}
.group h3{font-size:15px;font-weight:600;color:var(--soft);padding-bottom:10px;border-bottom:1px solid var(--ink)}
.ledger li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 20px;padding:14px 0;border-bottom:1px solid var(--rule);font-size:15px;line-height:1.45}
.ledger b{font-weight:600;font-size:16px}
.ledger span{display:block;color:var(--soft)}
.ledger time{color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.plain li{grid-template-columns:minmax(0,1fr)}
.lang{display:grid;grid-template-columns:auto 1fr;gap:8px 24px;padding-top:14px;font-size:15px}
.lang dt{font-weight:600}
.lang dd{color:var(--soft);margin:0}

/* footer */
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:72px;padding-block:22px 28px;border-top:1px solid var(--rule);font-size:14px;color:var(--soft)}
.foot a{text-decoration:none}
.foot a:hover{color:var(--ink)}

/* sheet viewer */
.lb{position:fixed;inset:0;z-index:50;display:flex;flex-direction:column;background:#fff;color:var(--ink);padding:0 max(16px,env(safe-area-inset-right,0px)) env(safe-area-inset-bottom,0px) max(16px,env(safe-area-inset-left,0px))}
.lb-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;border-bottom:1px solid var(--rule)}
.lb-cap{min-width:0;font-weight:600}
.lb-ctl{display:flex;align-items:center;gap:6px;flex-shrink:0}
.lb-count{min-width:4.5em;text-align:center;font-variant-numeric:tabular-nums;color:var(--soft)}
.lb-btn{display:inline-grid;place-items:center;height:40px;min-width:40px;padding:0 10px;border:1px solid var(--rule);background:#fff;color:var(--ink);font:inherit;cursor:pointer}
.lb-btn:hover,.lb-btn[aria-pressed="true"]{border-color:var(--ink)}
.lb-stage{flex:1;min-height:0;display:flex;overflow:auto;padding-block:16px}
.lb-img{display:block;margin:auto;max-width:100%;max-height:calc(100vh - 100px);width:auto;height:auto;cursor:zoom-in}
.lb.zoom .lb-img{max-width:none;max-height:none;width:2200px;cursor:zoom-out}

@media (max-width:900px){
  .p-head{grid-template-columns:minmax(0,1fr)}
  .p-text{grid-column:1;grid-row:auto;margin-top:20px}
  .about-grid{grid-template-columns:minmax(0,1fr)}
  .portrait{max-width:420px}
  .c-list{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:32px}
}
@media (max-width:560px){
  .cover-img{aspect-ratio:4/3;object-position:72% 55%}
  .nav{gap:16px}
  .nav a[href="#contact"]{display:none}
  .ledger li{grid-template-columns:minmax(0,1fr)}
  .sheet figcaption{flex-direction:column;gap:2px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}