/* Black and white, Swiss grid, one typeface. */
:root {
  --ink: #000;
  --paper: #fff;
  --rule: #000;
  --muted: #6b6b6b;
  --gutter: clamp(16px, 2vw, 32px);
  --pad: clamp(16px, 2.4vw, 40px);
  --max: 2000px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
img { display: block; width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
h1, h2, p, dl, dd, ol, figure { margin: 0; padding: 0; }
ol { list-style: none; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 14px var(--pad);
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  font-size: 14px; font-weight: 500; letter-spacing: 0.01em;
}
.site-header nav { display: flex; gap: clamp(16px, 3vw, 40px); }

/* Labels */
.label {
  font-size: 13px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase;
  padding-bottom: 12px; margin-bottom: clamp(16px, 2.5vw, 32px);
  border-bottom: 1px solid var(--rule);
}

/* Hero: oversized type over a monochrome image (difference blend keeps it black on white) */
.hero {
  position: relative;
  max-width: var(--max); margin: 0 auto;
  min-height: min(calc(100vh - 49px), 820px);
  padding: clamp(40px, 7vw, 120px) var(--pad) clamp(24px, 3vw, 48px);
  display: flex; flex-direction: column; justify-content: space-between;
}
.hero-media {
  position: absolute; z-index: 0;
  right: calc(var(--pad) + 2vw); top: clamp(24px, 5vw, 80px);
  width: min(30vw, 500px); aspect-ratio: 4 / 5; overflow: hidden; background: #ddd;
}
.hero-media img { height: 100%; object-fit: cover; object-position: 30% 50%; filter: grayscale(1) contrast(1.45) brightness(0.62); }
.hero h1 {
  position: relative; z-index: 1;
  font-weight: 500;
  font-size: clamp(2.5rem, 8.1vw, 10rem);
  line-height: 0.92;
  letter-spacing: -0.05em;
  color: #fff; mix-blend-mode: difference;
  margin-top: clamp(24px, 6vw, 96px);
}
.hero-meta {
  position: relative; z-index: 1;
  margin-top: clamp(40px, 6vw, 96px);
  display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter);
  padding-top: 14px; border-top: 1px solid var(--rule);
  font-size: 15px;
}
.hero-meta p:nth-child(1) { grid-column: 1 / span 4; }
.hero-meta p:nth-child(2) { grid-column: 5 / span 4; }
.hero-meta p:nth-child(3) { grid-column: 9 / span 4; }

/* Work grid */
.work-grid, .index, .about { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.work-grid { padding-top: clamp(24px, 4vw, 56px); }
.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(28px, 3.5vw, 56px) var(--gutter); align-items: start; }
.s3 { grid-column: span 3; } .s12 { grid-column: span 12; } .s8 { grid-column: span 8; } .s7 { grid-column: span 7; }
.s6 { grid-column: span 6; } .s5 { grid-column: span 5; } .s4 { grid-column: span 4; }

.work-link { display: block; }
.frame { overflow: hidden; background: #f2f2f2; }
.frame img { height: 100%; object-fit: cover; transition: opacity 0.2s ease; }
.r32 { aspect-ratio: 3 / 2; } .r169 { aspect-ratio: 16 / 10; } .r43 { aspect-ratio: 4 / 3; }
.r11 { aspect-ratio: 1 / 1; }
.frame.contain { background: #f2f2f2; }
.frame.contain img { object-fit: contain; padding: 12%; } .r45 { aspect-ratio: 4 / 5; }
a.work-link:hover { text-decoration: none; }
a.work-link:hover .frame img { opacity: 0.88; }
.is-soon { cursor: default; }

figcaption {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding-top: 10px; font-size: 14px; line-height: 1.3;
}
figcaption .l { font-weight: 500; }
figcaption .num { display: inline-block; width: 2.4em; color: var(--muted); font-weight: 400; font-variant-numeric: tabular-nums; }
figcaption .r { color: var(--muted); text-align: right; }

/* Toolbar + view toggle */
.toolbar { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px solid var(--rule); margin-bottom: clamp(16px, 2.5vw, 32px); }
.toolbar .label { border: 0; margin: 0; padding-bottom: 12px; }
.toggle { display: flex; gap: 20px; padding-bottom: 12px; font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; font-weight: 500; }
.toggle button { all: unset; cursor: pointer; color: var(--muted); }
.toggle button[aria-pressed="true"] { color: var(--ink); }
.toggle button[aria-pressed="true"]::before { content: "\25CF\00a0"; font-size: 0.7em; vertical-align: 0.12em; }
.toggle button:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }

/* List view */
.view-list { display: none; }
[data-view="list"] .view-images { display: none; }
[data-view="list"] .view-list { display: block; }
.row {
  display: grid; grid-template-columns: 3em 1.6fr 1.2fr 1fr; gap: var(--gutter); align-items: baseline;
  padding: 16px 0 18px; border-bottom: 1px solid var(--rule);
  font-size: clamp(1rem, 1.4vw, 1.25rem);
}
.row .n { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 0.8em; }
.row .t { font-weight: 500; font-size: clamp(1.3rem, 2.6vw, 2.4rem); letter-spacing: -0.03em; line-height: 1.05; }
.row .d, .row .m { color: var(--muted); font-size: 0.8em; }
a.row:hover { text-decoration: none; background: #000; color: #fff; padding-left: 12px; padding-right: 12px; margin: 0 -12px; }
a.row:hover .n, a.row:hover .d, a.row:hover .m { color: #bbb; }
div.row { cursor: default; }
.peek {
  position: fixed; left: 0; top: 0; z-index: 20; width: 260px; height: auto; pointer-events: none;
  opacity: 0; transition: opacity 0.12s ease; box-shadow: 0 0 0 1px #000;
}
.peek.on { opacity: 1; }

/* Disciplines */
.index { padding-top: clamp(64px, 10vw, 160px); }
.big-list li {
  border-top: 1px solid var(--rule);
  padding: 10px 0 14px;
  font-size: clamp(1.8rem, 5.2vw, 5.2rem);
  font-weight: 500; letter-spacing: -0.04em; line-height: 1.02;
}
.big-list li:last-child { border-bottom: 1px solid var(--rule); }
.index .label { border-bottom: 0; margin-bottom: 0; }

/* About */
.about { padding-top: clamp(64px, 10vw, 160px); }
.about-text {
  max-width: 28em;
  font-size: clamp(1.4rem, 2.8vw, 2.6rem);
  font-weight: 400; line-height: 1.15; letter-spacing: -0.025em;
}

/* Footer */
.site-footer { padding: clamp(80px, 12vw, 200px) var(--pad) 32px; max-width: var(--max); margin: 0 auto; }
.footer-lead { font-size: clamp(1.4rem, 2.8vw, 2.6rem); letter-spacing: -0.025em; line-height: 1.15; max-width: 16em; }
.footer-mail {
  display: inline-block; margin-top: 20px;
  font-size: clamp(2rem, 7.4vw, 8rem); font-weight: 500; letter-spacing: -0.045em; line-height: 1;
  word-break: break-word;
}
.footer-small { margin-top: clamp(48px, 8vw, 120px); padding-top: 12px; border-top: 1px solid var(--rule); font-size: 13px; color: var(--muted); }

/* Case page */
.case { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.case-head { padding: clamp(40px, 7vw, 112px) 0 clamp(32px, 5vw, 72px); }
.case-head .label { margin-bottom: clamp(24px, 4vw, 56px); }
.case-head h1 { font-weight: 500; font-size: clamp(2.8rem, 9vw, 10rem); line-height: 0.94; letter-spacing: -0.05em; }
.facts { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); margin-top: clamp(32px, 5vw, 80px); padding-top: 14px; border-top: 1px solid var(--rule); font-size: 15px; }
.facts div { grid-column: span 3; }
.facts dt { color: var(--muted); font-size: 13px; margin-bottom: 2px; }
.facts dd { margin: 0; }
.bleed { margin: 0 0 0 25%; width: 58%; }
.bleed img { width: 100%; }
.text-block { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); padding: clamp(40px, 6vw, 96px) 0; }
.text-block .label { grid-column: 1 / span 3; border: 0; padding: 0; margin: 0; }
.text-block p { grid-column: 4 / span 6; font-size: clamp(1.05rem, 1.5vw, 1.35rem); line-height: 1.4; }
.text-block p.lead { grid-column: 4 / span 8; font-size: clamp(1.6rem, 3.4vw, 3.4rem); letter-spacing: -0.03em; line-height: 1.08; }
.pair { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gutter); margin-left: 25%; width: 58%; }
.case-nav { padding: clamp(48px, 8vw, 120px) 0 0; font-size: clamp(1.2rem, 2.2vw, 2rem); font-weight: 500; letter-spacing: -0.02em; }


/* Case media: all inside the right-hand column, aligned with the text */
.bleed.portrait { width: 29%; }
.pair, .trio, .quad { margin-left: 25%; width: 58%; display: grid; gap: var(--gutter); align-items: start; }
.pair { grid-template-columns: repeat(2, 1fr); }
.trio { grid-template-columns: repeat(3, 1fr); }
.quad { grid-template-columns: repeat(2, 1fr); }
.bleed, .pair, .trio, .quad { margin-bottom: var(--gutter); }
.case-nav { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.case-nav a:hover { text-decoration: underline; text-underline-offset: 0.2em; }

/* Mobile */
@media (max-width: 899px) {
  .hero { min-height: 0; }
  .hero-media { position: relative; right: auto; top: auto; width: 62%; margin-left: auto; }
  .hero h1 { margin-top: -22%; }
  .row { grid-template-columns: 2.4em 1fr; row-gap: 2px; }
  .row .d, .row .m { grid-column: 2; }
  .peek { display: none; }
  .grid { grid-template-columns: 1fr 1fr; }
  .s12, .s8, .s7, .s6, .s5, .s4, .s3 { grid-column: auto; }
  .bleed, .pair, .trio, .quad { margin-left: 0; width: auto; }
  .bleed.portrait { width: 60%; }
  .trio { grid-template-columns: 1fr 1fr 1fr; }
  .r169, .r43, .r32 { aspect-ratio: 4 / 3; }
  .hero-meta, .facts { grid-template-columns: 1fr 1fr; row-gap: 20px; }
  .hero-meta p:nth-child(n), .facts div { grid-column: auto; }
  .text-block { grid-template-columns: 1fr; row-gap: 12px; }
  .text-block .label, .text-block p, .text-block p.lead { grid-column: 1; }
  .pair { grid-template-columns: 1fr; }
}
@media (max-width: 520px) { .grid { grid-template-columns: 1fr 1fr; } figcaption { flex-direction: column; gap: 0; } figcaption .r { text-align: left; } }
@media (min-width: 1500px) { .grid { grid-template-columns: repeat(12, 1fr); } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .frame img { transition: none; } }

/* Discipline filters */
.filters { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 0 0 clamp(20px, 3vw, 40px); font-size: 14px; }
.filters button { all: unset; cursor: pointer; color: var(--muted); }
.filters button:hover { color: var(--ink); }
.filters button[aria-pressed="true"] { color: var(--ink); text-decoration: underline; text-underline-offset: 0.35em; text-decoration-thickness: 1px; }
.filters button:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }
[hidden] { display: none !important; }

/* Video embeds */
.video { position: relative; width: 100%; background: #000; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.bleed.vid { margin-bottom: clamp(24px, 3vw, 48px); }
.vcap { display: block; padding-top: 10px; font-size: 14px; line-height: 1.35; }
.vcap .l { display: block; font-weight: 500; }
.vcap .r { display: block; color: var(--muted); margin-top: 2px; max-width: 46em; }

/* Poster wall: full width, three columns */
.wall { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 48px) var(--gutter); margin-bottom: var(--gutter); }
.wall figure { margin: 0; }
@media (max-width: 899px) { .wall { grid-template-columns: 1fr 1fr; } }

/* Language switch (TR / ENG) */
.site-header .lang { display: inline-flex; gap: 6px; padding-left: clamp(8px, 1.5vw, 20px); border-left: 1px solid var(--rule); }
.site-header .lang a[aria-current="true"] { text-decoration: underline; text-underline-offset: 0.25em; }
.site-header .lang a:not([aria-current]) { opacity: 0.55; }
.site-header .lang a:not([aria-current]):hover { opacity: 1; }

.about-body { max-width: 38em; margin-top: clamp(28px, 4vw, 56px); display: grid; gap: 1.1em; font-size: clamp(1rem, 1.3vw, 1.2rem); line-height: 1.5; }
