/* ════════════════════════════════════════════════════════════
   Yebum Ko — Portfolio 2026
   Mood: genesis.ai — paper white, soft grey cards, mono labels,
   hairline tick marks, monochrome imagery that blooms into colour.
   ════════════════════════════════════════════════════════════ */

:root {
  --paper: #ffffff;
  --card: #f6f6f4;
  --card-2: #efefec;
  --ink: #0a0a0a;
  --ink-2: #3a3a3a;
  --mute: #8a8a8a;
  --line: rgba(10, 10, 10, .09);
  --chip: #282828;

  --pad: clamp(16px, 2.2vw, 40px);
  --inset: clamp(16px, 2vw, 30px);
  --radius: 16px;
  --gap: clamp(12px, 1.4vw, 24px);
  --nav-h: 72px;

  --sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --ease: cubic-bezier(.2, .7, .1, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--nav-h) + 12px); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  word-break: keep-all;
  overflow-wrap: break-word;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
ol, ul, dl, dd, figure { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
:focus-visible { outline: 1.5px solid var(--ink); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--ink); color: var(--paper); }

.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: fixed; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: #fff; padding: 8px 12px; border-radius: 6px; font-family: var(--mono); font-size: 11px; }
.skip:focus { top: 12px; }

/* ── type ─────────────────────────────────────────────── */
.mono {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0;
  text-transform: none;
}
.dim { color: var(--mute); }
.tabular { font-variant-numeric: tabular-nums; }

.display {
  font-weight: 400;
  font-size: clamp(44px, 6.4vw, 104px);
  line-height: .95;
  letter-spacing: -0.055em;
}
.h2 {
  font-weight: 400;
  font-size: clamp(26px, 2.35vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.045em;
}
.h2--xl { font-size: clamp(30px, 3.3vw, 56px); line-height: 1.12; letter-spacing: -0.05em; }
.sec-sub {
  color: var(--mute);
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.6;
  letter-spacing: -0.02em;
  max-width: 34em;
}

.site-pad { padding-left: var(--pad); padding-right: var(--pad); }

/* ── primitives ───────────────────────────────────────── */
.card {
  position: relative;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  isolation: isolate;
}
.card-top {
  position: absolute;
  z-index: 3;
  left: var(--inset); right: var(--inset); top: calc(var(--inset) + 14px);
  display: flex; justify-content: space-between; gap: 16px;
}

/* hairline tick marks at quarter columns — top row + lower row (Genesis grid) */
.ticks {
  --t: currentColor;
  position: absolute; z-index: 2; pointer-events: none;
  left: var(--inset); right: var(--inset); top: var(--inset); bottom: var(--inset);
  color: rgba(10, 10, 10, .55);
  background:
    linear-gradient(var(--t), var(--t)) 0 0 / 14px 1px no-repeat,
    linear-gradient(var(--t), var(--t)) 33.333% 0 / 14px 1px no-repeat,
    linear-gradient(var(--t), var(--t)) 66.666% 0 / 14px 1px no-repeat,
    linear-gradient(var(--t), var(--t)) 100% 0 / 14px 1px no-repeat,
    linear-gradient(var(--t), var(--t)) 0 58% / 14px 1px no-repeat,
    linear-gradient(var(--t), var(--t)) 33.333% 58% / 14px 1px no-repeat,
    linear-gradient(var(--t), var(--t)) 66.666% 58% / 14px 1px no-repeat,
    linear-gradient(var(--t), var(--t)) 100% 58% / 14px 1px no-repeat;
}
.ticks--light { color: rgba(255, 255, 255, .7); }
.ticks--top { background-size: 14px 1px, 14px 1px, 14px 1px, 14px 1px, 0 0, 0 0, 0 0, 0 0; }
.ctx { font-size: 13px; letter-spacing: -0.02em; line-height: 1.3; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  height: 30px; padding: 0 10px;
  border-radius: 6px;
  background: var(--chip); color: #fff;
  font-family: var(--mono); font-size: 11px; font-weight: 500; line-height: 1;
  white-space: nowrap;
  transition: background-color .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.chip:hover { background: #000; }
.chip:active { transform: scale(.97); }
.chip--ghost { background: rgba(255, 255, 255, .14); color: #fff; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.chip--ghost:hover { background: rgba(255, 255, 255, .26); }
.chip--light { background: #e9e9e6; color: var(--ink); }
.chip--light:hover { background: #dcdcd8; }
.chip--award { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px rgba(10,10,10,.14); height: 24px; padding: 0 9px; font-family: var(--sans); font-size: 12px; font-weight: 500; letter-spacing: -0.01em; }

.sec-label {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 14px 0 16px;
  border-top: 1px solid var(--line);
}

/* shared image treatment: monochrome → colour on hover */
.mono-img img {
  filter: grayscale(1) contrast(1.04);
  transition: filter .8s var(--ease), transform 1.2s var(--ease);
}
@media (hover: hover) {
  .mono-hover:hover .mono-img img,
  .mono-hover:focus-visible .mono-img img { filter: grayscale(0) contrast(1); transform: scale(1.025); }
}
@media (hover: none) { .mono-img img { filter: none; } }

/* reveal */
[data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }

/* ── nav ──────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 calc(var(--pad) + 14px);
  background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(1.4) blur(18px);
  -webkit-backdrop-filter: saturate(1.4) blur(18px);
  transition: box-shadow .3s var(--ease);
}
.nav.is-scrolled { box-shadow: 0 1px 0 var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 50%;
  box-shadow: inset 0 0 0 3.5px var(--ink);
  transition: box-shadow .5s var(--ease);
}
.brand:hover .brand-mark { box-shadow: inset 0 0 0 7px var(--ink); }
.brand-name { font-size: 22px; letter-spacing: -0.045em; line-height: 1; }
.nav-links { display: flex; align-items: center; gap: clamp(28px, 4.4vw, 84px); font-size: 14px; letter-spacing: -0.02em; }
.nav-links a { color: var(--mute); transition: color .25s; }
.nav-links a:hover, .nav-links a.is-active { color: var(--ink); }
.nav-contact { margin-left: clamp(0px, 8vw, 180px); }
.nav-menu { display: none; }

/* ── hero ─────────────────────────────────────────────── */
.hero { padding-top: clamp(20px, 5vw, 88px); }
.hero-card {
  height: clamp(560px, calc(100svh - var(--nav-h) - 60px), 960px);
  background: #111;
  color: #fff;
}
.hero-slides, .hero-slide, .hero-slide img, .hero-scrim { position: absolute; inset: 0; }
.hero-slide { opacity: 0; transition: opacity 1.4s var(--ease-io); }
.hero-slide.is-active { opacity: 1; }
.hero-slide img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) contrast(1.08) brightness(.92);
  transform: scale(1.08);
}
.hero-slide.is-active img { animation: kenburns 9s linear forwards; }
@keyframes kenburns { from { transform: scale(1.08); } to { transform: scale(1); } }
.hero-scrim {
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(0,0,0,.34) 0%, rgba(0,0,0,0) 22%),
    linear-gradient(0deg, rgba(0,0,0,.62) 0%, rgba(0,0,0,.18) 45%, rgba(0,0,0,0) 70%);
}
.hero-copy {
  position: absolute; z-index: 3;
  left: var(--inset); bottom: calc(var(--inset) + 12px);
  width: min(620px, calc(100% - 2 * var(--inset)));
  padding-top: 26px;
}
.hero-copy .display { margin-bottom: 22px; }
.hero-lead {
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.45;
  letter-spacing: -0.03em;
  max-width: 30em;
  margin-bottom: 26px;
  color: rgba(255, 255, 255, .92);
}
.hero-now {
  position: absolute; z-index: 3;
  right: var(--inset); bottom: calc(var(--inset) + 12px);
  width: min(300px, 30%);
  display: grid; gap: 10px;
}
.hero-now .dim, .hero-now .ctx { color: rgba(255, 255, 255, .62); }
.hero-now-link { display: grid; gap: 6px; }
.hero-now-title { font-size: 17px; letter-spacing: -0.03em; line-height: 1.25; }
.hero-now-link:hover .hero-now-title { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.hero-pager { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 6px; }
.hero-pager button { position: relative; height: 18px; }
.hero-pager button::before, .hero-pager button::after {
  content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px;
  background: rgba(255, 255, 255, .3);
}
.hero-pager button::after { background: #fff; transform: scaleX(0); transform-origin: left; }
.hero-pager button.is-done::after { transform: scaleX(1); }
.hero-pager button.is-active::after { animation: pager var(--dur, 7s) linear forwards; }
@keyframes pager { to { transform: scaleX(1); } }

/* ── statement ────────────────────────────────────────── */
.sec-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--gap) calc(var(--gap) * 2);
  align-items: start;
  padding: clamp(72px, 9vw, 150px) calc(var(--inset)) clamp(40px, 4.5vw, 72px);
}
.sec-head .h2 { max-width: 16em; }
.sec-head .sec-sub { justify-self: start; padding-top: .35em; }
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin: 0 var(--inset);
  border-top: 1px solid var(--line);
}
.stats > div { padding: 16px 0 0; display: grid; gap: 18px; }
.stats dd { font-size: clamp(32px, 3.6vw, 60px); letter-spacing: -0.05em; line-height: 1; }

/* ── selected ─────────────────────────────────────────── */
.selected { padding-top: clamp(80px, 9vw, 150px); }
.selected > .sec-label { margin: 0 var(--inset); }
.selected-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(40px, 4vw, 64px) var(--gap);
}
.feat { display: grid; gap: 16px; align-content: start; min-width: 0; }
.feat:nth-child(4n+1) { grid-column: span 7; }
.feat:nth-child(4n+2) { grid-column: span 5; }
.feat:nth-child(4n+3) { grid-column: span 5; }
.feat:nth-child(4n+4) { grid-column: span 7; }
.feat .card { height: clamp(380px, 40vw, 720px); }
.feat .card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.feat .card-top { color: #fff; mix-blend-mode: difference; }
.feat-meta {
  display: grid; grid-template-columns: 1fr auto; gap: 4px 16px;
  padding: 0 var(--inset);
}
.feat-title { font-weight: 400; font-size: clamp(19px, 1.5vw, 24px); letter-spacing: -0.04em; line-height: 1.2; }
.feat-ctx { grid-column: 1; color: var(--mute); font-size: 14px; letter-spacing: -0.02em; }
.feat-meta .chips { grid-column: 2; grid-row: 1 / span 2; align-self: start; justify-content: flex-end; }
.feat-arrow { display: inline-block; transition: transform .4s var(--ease); }
.feat:hover .feat-arrow { transform: translateX(4px); }

/* ── index ────────────────────────────────────────────── */
.index-bar {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  margin: 0 var(--inset) 18px;
}
.filters { display: flex; flex-wrap: wrap; gap: 6px; }
.filter {
  height: 30px; padding: 0 11px; border-radius: 6px;
  background: var(--card); color: var(--ink-2);
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  display: inline-flex; align-items: center; gap: 7px;
  transition: background-color .25s, color .25s;
}
.filter sup { font-size: 9px; color: var(--mute); top: 0; transition: color .25s; }
.filter:hover { background: var(--card-2); }
.filter[aria-selected="true"] { background: var(--chip); color: #fff; }
.filter[aria-selected="true"] sup { color: rgba(255,255,255,.55); }
.view-toggle { display: inline-flex; background: var(--card); border-radius: 6px; padding: 3px; }
.view-toggle button { height: 24px; padding: 0 9px; border-radius: 4px; color: var(--mute); transition: background-color .25s, color .25s; }
.view-toggle button.is-on { background: #fff; color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,.06); }

.index-head, .row-link {
  display: grid;
  grid-template-columns: 56px minmax(0, 2.2fr) minmax(0, 1fr) minmax(0, 1.8fr) 56px 64px;
  gap: 16px;
  align-items: center;
}
.index-head { padding: 0 calc(var(--inset) + 14px) 12px; }
.index-list { counter-reset: none; border-bottom: 1px solid var(--line); margin: 0 var(--inset); }
.index-list > li { border-top: 1px solid var(--line); }
.index-list > li[hidden] { display: none; }
.row-link {
  position: relative;
  min-height: 68px; padding: 12px 14px;
  border-radius: 10px;
  transition: background-color .3s var(--ease);
}
.row-link:hover, .row-link:focus-visible { background: var(--card); }
.row-no { color: var(--mute); }
.row-title { font-size: 18px; letter-spacing: -0.035em; line-height: 1.25; display: flex; align-items: center; gap: 10px; min-width: 0; }
.row-title .t { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-award, .legend-dot {
  flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--ink);
}
.index-tools { display: flex; align-items: center; gap: 18px; }
.legend { display: inline-flex; align-items: center; gap: 8px; }
.row-disc, .row-ctx { color: var(--mute); font-size: 14px; letter-spacing: -0.02em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-year { color: var(--mute); }
.row-go { justify-self: end; opacity: .0; transform: translateX(-4px); transition: opacity .3s var(--ease), transform .3s var(--ease); }
.row-link:hover .row-go, .row-link:focus-visible .row-go { opacity: 1; transform: none; }
.row-thumb { display: none; }

.index-preview {
  position: fixed; left: 0; top: 0; z-index: 40;
  width: 300px; aspect-ratio: 16 / 10;
  border-radius: 12px; overflow: hidden; background: var(--card);
  pointer-events: none;
  opacity: 0; transform: translate3d(-9999px, 0, 0) scale(.92);
  transition: opacity .3s var(--ease), scale .3s var(--ease);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.25);
}
.index-preview.is-on { opacity: 1; }
.index-preview img { width: 100%; height: 100%; object-fit: cover; }

/* grid layout for index */
.index.is-grid .index-head { display: none; }
.index.is-grid .index-list {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px var(--gap);
  border: 0; margin: 0;
}
.index.is-grid .index-list > li { border: 0; }
.index.is-grid .row-link {
  display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; padding: 0; min-height: 0; border-radius: 0;
}
.index.is-grid .row-link:hover { background: none; }
.index.is-grid .row-thumb {
  display: block; grid-column: 1 / -1; aspect-ratio: 4 / 3; margin-bottom: 12px;
}
.index.is-grid .row-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.index.is-grid .row-no { grid-column: 2; grid-row: 2; align-self: start; padding-top: 5px; }
.index.is-grid .row-title { grid-column: 1; grid-row: 2; font-size: 17px; padding-left: 0; }
.index.is-grid .row-title .t { white-space: normal; }
.index.is-grid .row-ctx { grid-column: 1 / -1; grid-row: 3; font-size: 13px; }
.index.is-grid .row-disc, .index.is-grid .row-year, .index.is-grid .row-go { display: none; }

/* ── about ────────────────────────────────────────────── */
.about { padding-top: clamp(100px, 12vw, 200px); }
.about-top {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: calc(var(--gap) * 2);
  padding: 0 var(--inset) clamp(80px, 9vw, 150px);
}
.about-labels { display: grid; align-content: start; gap: 8px; }
.about-body { display: grid; gap: 28px; }
.about-body .h2 { max-width: 14em; }
.facts { border-top: 1px solid var(--line); margin-top: 12px; }
.facts > div {
  display: grid; grid-template-columns: 120px 1fr; gap: 16px; align-items: baseline;
  padding: 14px 0; border-bottom: 1px solid var(--line);
}
.facts dd { font-size: 15px; letter-spacing: -0.02em; }
.about-docs { display: grid; gap: 12px; }
.about-docs .chips { gap: 8px; }
.about-docs .chip { height: 34px; padding: 0 12px; font-family: var(--sans); font-size: 13px; }
.about > .sec-label { margin: 0 var(--inset); }
.caps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap); }
.cap { display: grid; gap: 18px; align-content: start; }
.cap .card { aspect-ratio: 4 / 5; }
.cap .card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: var(--pos, 50% 50%); }
.cap .card-top { color: #fff; mix-blend-mode: difference; }
.cap-text { padding: 0 var(--inset) 0 calc(var(--inset) * .5); display: grid; gap: 10px; }
.cap-text h3 { font-weight: 400; font-size: 20px; letter-spacing: -0.04em; }
.cap-text p { color: var(--mute); font-size: 14px; line-height: 1.6; letter-spacing: -0.02em; }
.cap-text .mono { color: var(--ink-2); margin-top: 4px; line-height: 1.5; }

/* ── recognition ──────────────────────────────────────── */
.recognition { padding-top: clamp(40px, 5vw, 80px); }
.table { margin: 0 var(--inset); }
.table-head, .award-row {
  display: grid;
  grid-template-columns: 72px minmax(0, 2.4fr) minmax(0, 1.2fr) minmax(0, 1.1fr) minmax(190px, 1.5fr);
  gap: 16px; align-items: center;
}
.table-head { padding: 0 14px 12px; }
.award-row {
  min-height: 64px; padding: 12px 14px; border-top: 1px solid var(--line);
  transition: background-color .3s var(--ease);
}
#awards { border-bottom: 1px solid var(--line); }
.award-title { font-size: 16px; letter-spacing: -0.03em; line-height: 1.35; }
.award-project { color: var(--ink-2); font-size: 14px; }
.award-row .chip.award-prize { justify-self: start; }
.award-actions { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; align-items: center; }
.award-actions .chip { height: 28px; padding: 0 10px; font-size: 12px; white-space: nowrap; }
.award-unverified { color: var(--mute); font-size: 12px; text-align: right; }
.award-row .row-go { opacity: 1; transform: none; }

.cv {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: calc(var(--gap) * 2);
  padding: clamp(90px, 10vw, 160px) var(--inset) 0;
}
.cv-list { margin-bottom: 20px; }
.cv-list li {
  display: grid; grid-template-columns: 110px 1fr; gap: 4px 16px;
  padding: 14px 0; border-top: 1px solid var(--line);
}
.cv-list li:last-child { border-bottom: 1px solid var(--line); }
.cv-list li[hidden] { display: none; }
.cv-list .mono { padding-top: 4px; }
.cv-name { font-size: 15px; letter-spacing: -0.025em; }
.cv-sub { grid-column: 2; color: var(--mute); font-size: 13px; letter-spacing: -0.02em; }
.sec-label--tools { margin-top: 48px; }
.tools { font-size: clamp(18px, 1.6vw, 24px); line-height: 1.45; letter-spacing: -0.04em; color: var(--ink-2); max-width: 22em; }

/* ── footer / contact ─────────────────────────────────── */
.footer { padding-top: clamp(110px, 12vw, 200px); padding-bottom: 28px; }
.contact-card { min-height: clamp(520px, 72vh, 760px); }
.contact-body {
  position: absolute; z-index: 3;
  left: var(--inset); right: var(--inset); bottom: calc(var(--inset) + 12px);
  display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 28px calc(var(--gap) * 2);
  align-items: end;
}
.display--contact { grid-column: 1 / -1; font-size: clamp(44px, 7.4vw, 128px); max-width: 9.5em; }
.contact-actions { display: grid; gap: 16px; justify-items: start; }
.email {
  font-size: clamp(22px, 2vw, 32px); letter-spacing: -0.045em; line-height: 1.1;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat;
  transition: background-size .5s var(--ease);
  padding-bottom: 3px;
}
.email:hover { background-size: 100% 1px; }
.footer-bar {
  display: grid; grid-template-columns: 1.5fr 1fr auto auto; gap: 16px 40px; align-items: center;
  padding: 36px calc(var(--inset) + 0px) 0;
}
.footer-line { font-size: 22px; letter-spacing: -0.045em; }
.footer-links { display: flex; gap: 24px; font-size: 14px; }
.footer-links a { color: var(--mute); transition: color .25s; }
.footer-links a:hover, .to-top:hover { color: var(--ink); }

/* ── detail ───────────────────────────────────────────── */
.view { animation: viewIn .7s var(--ease) both; }
@keyframes viewIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.pd-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: clamp(18px, 3vw, 40px) calc(var(--pad) + var(--inset)) 18px;
}
.pd-bar .back { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); }
.pd-bar .back span { transition: transform .3s var(--ease); display: inline-block; }
.pd-bar .back:hover span { transform: translateX(-3px); }
.pd-step { display: flex; align-items: center; gap: 14px; }
.pd-step a { color: var(--mute); transition: color .25s; }
.pd-step a:hover { color: var(--ink); }

.pd-hero .card { height: clamp(460px, calc(100svh - var(--nav-h) - 110px), 900px); background: #151515; color: #fff; }
.pd-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; animation: pdZoom 1.6s var(--ease) both; }
@keyframes pdZoom { from { transform: scale(1.06); } to { transform: none; } }
.pd-hero .hero-scrim { background: linear-gradient(0deg, rgba(0,0,0,.66) 0%, rgba(0,0,0,.12) 50%, rgba(0,0,0,0) 72%), linear-gradient(180deg, rgba(0,0,0,.3), rgba(0,0,0,0) 24%); }
.pd-hero .hero-copy { width: min(900px, calc(100% - 2 * var(--inset))); }
.pd-hero .display { font-size: clamp(40px, 5.6vw, 96px); margin-bottom: 18px; }
.pd-ctx { color: rgba(255,255,255,.82); font-size: clamp(15px, 1.15vw, 18px); letter-spacing: -0.03em; }
.pd-hero .chips { margin-top: 18px; }
.pd-hero .chip--award { color: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,.35); }

.pd-intro {
  display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 40px calc(var(--gap) * 3);
  padding: clamp(64px, 8vw, 130px) calc(var(--pad) + var(--inset)) clamp(56px, 7vw, 110px);
}
.pd-lead { font-size: clamp(21px, 1.9vw, 30px); line-height: 1.45; letter-spacing: -0.045em; }
.pd-lead2 { margin-top: 22px; color: var(--mute); font-size: clamp(15px, 1.05vw, 17px); line-height: 1.75; letter-spacing: -0.02em; max-width: 40em; }
.pd-facts { border-top: 1px solid var(--line); align-self: start; }
.pd-facts > div { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.fact-k { font-size: 13px; color: var(--mute); letter-spacing: -0.02em; }
.pd-facts dd { font-size: 15px; letter-spacing: -0.02em; line-height: 1.5; }
.pd-facts .chips { gap: 6px; }

.pd-block { padding: 0 var(--pad) clamp(72px, 8vw, 130px); }
.pd-block > .sec-label { margin: 0 var(--inset); }
.embeds { display: grid; gap: var(--gap); }
.embeds--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.embed { display: grid; gap: 12px; }
.embed .card { aspect-ratio: 16 / 9; background: #131313; }
.embed--deck .card { background: var(--card); }
.poster-title {
  position: absolute; z-index: 3; left: var(--inset); bottom: calc(var(--inset) + 10px); right: var(--inset);
  font-size: clamp(26px, 3.2vw, 56px); letter-spacing: -0.05em; line-height: 1; opacity: .9;
}
.embed--deck .poster-title { color: var(--ink); }
.embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; z-index: 4; background: #000; }
.embed--deck iframe { background: var(--card); }
.poster { position: absolute; inset: 0; width: 100%; height: 100%; display: block; color: #fff; text-align: left; }
.poster img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) brightness(.7) contrast(1.05); transition: filter .8s var(--ease), transform 1.2s var(--ease); }
.poster:hover img { filter: grayscale(.2) brightness(.62); transform: scale(1.02); }
.embed--deck .poster { color: var(--ink); }
.poster-center {
  position: absolute; z-index: 3; left: 50%; top: 50%; transform: translate(-50%, -50%);
  display: grid; justify-items: center; gap: 14px;
}
.play {
  width: 72px; height: 72px; border-radius: 50%;
  background: rgba(255,255,255,.14); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  display: grid; place-items: center;
  transition: transform .5s var(--ease), background-color .3s;
}
.play::before { content: ""; margin-left: 4px; border-style: solid; border-width: 9px 0 9px 15px; border-color: transparent transparent transparent #fff; }
.poster:hover .play { transform: scale(1.08); background: rgba(255,255,255,.24); }
.embed--deck .play { background: var(--chip); }
.poster .card-top .dim { color: rgba(255,255,255,.6); }
.embed--deck .poster .card-top .dim { color: var(--mute); }
.embed-cap { display: flex; justify-content: space-between; gap: 16px; padding: 0 var(--inset); }
.embed-cap a { color: var(--mute); }
.embed-cap a:hover { color: var(--ink); }

/* results in numbers */
.metrics { padding: 0 calc(var(--pad) + var(--inset)) clamp(72px, 8vw, 130px); }
.metrics > .sec-label { flex-wrap: wrap; row-gap: 6px; }
.m-group { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 20px calc(var(--gap) * 3); padding: 22px 0 clamp(36px, 3.6vw, 56px); border-top: 1px solid var(--line); }
.metrics > .sec-label + .m-group { border-top: 0; padding-top: 8px; }
.m-head { display: grid; gap: 10px; align-content: start; }
.m-head h3 { font-weight: 400; font-size: clamp(20px, 1.6vw, 26px); letter-spacing: -0.045em; line-height: 1.2; }
.m-head p { color: var(--mute); font-size: 13px; letter-spacing: -0.02em; line-height: 1.5; max-width: 22em; }

.m-stats { display: grid; grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); gap: 28px var(--gap); }
.m-stats--1 { --cols: 1; } .m-stats--2 { --cols: 2; } .m-stats--3 { --cols: 3; }
.m-stats li { display: grid; gap: 12px; align-content: start; padding-top: 14px; border-top: 1px solid var(--ink); }
.m-num { font-size: clamp(40px, 4.6vw, 80px); line-height: .95; letter-spacing: -0.055em; white-space: nowrap; }
.m-num small, .m-val small { font-size: .45em; letter-spacing: -0.02em; margin-left: .08em; color: var(--mute); }
.m-cap { color: var(--ink-2); font-size: 14px; line-height: 1.5; letter-spacing: -0.02em; max-width: 20em; }

.m-bars { display: grid; }
.m-bars li { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.6fr) 84px; gap: 8px 24px; align-items: center; padding: 16px 0; border-top: 1px solid var(--line); }
.m-bars li:last-child { border-bottom: 1px solid var(--line); }
.m-bar-label { display: grid; gap: 3px; }
.m-bar-label b { font-weight: 500; font-size: 15px; letter-spacing: -0.03em; }
.m-bar-label span { color: var(--mute); font-size: 12.5px; letter-spacing: -0.02em; }
.m-track { position: relative; height: 8px; border-radius: 2px; background: var(--card-2); overflow: hidden; }
.m-track i { position: absolute; inset: 0 auto 0 0; width: var(--w); background: var(--ink); border-radius: 2px; transform-origin: left; transform: scaleX(0); transition: transform 1.2s var(--ease) .15s; }
.m-val { justify-self: end; font-size: clamp(24px, 2.2vw, 36px); letter-spacing: -0.05em; line-height: 1; }
.in .m-track i, .in .m-stack i { transform: scaleX(1); }

.m-stack { display: flex; gap: 3px; height: 44px; margin-bottom: 18px; }
.m-stack i { flex: 0 1 var(--w); min-width: 0; border-radius: 4px; transform-origin: left; transform: scaleX(0); transition: transform 1.2s var(--ease) .15s; }
.s0 { background: var(--ink); } .s1 { background: #9b9b97; } .s2 { background: #d9d9d4; }
.m-legend li { display: grid; grid-template-columns: 12px minmax(0, 1fr) auto 44px; gap: 4px 12px; align-items: center; padding: 14px 0; border-top: 1px solid var(--line); }
.m-legend li:last-child { border-bottom: 1px solid var(--line); }
.m-dot { width: 10px; height: 10px; border-radius: 2px; }
.m-legend b { font-weight: 500; font-size: 15px; letter-spacing: -0.03em; }
.m-legend .m-val { font-size: clamp(22px, 1.8vw, 30px); }
.m-legend .mono { justify-self: end; }
.m-legend p { grid-column: 2 / -1; color: var(--mute); font-size: 13px; letter-spacing: -0.02em; line-height: 1.5; }

/* case study: Problem / Solution / Result + attached PDF */
.cs { padding: 0 var(--pad) clamp(72px, 8vw, 130px); }
.cs > .sec-label { margin: 0 var(--inset); }
.cs-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); margin-bottom: clamp(56px, 6vw, 100px); }
.cs-card {
  position: relative; display: grid; align-content: space-between; gap: 36px;
  min-height: clamp(190px, 15vw, 250px); padding: calc(var(--inset) + 14px) var(--inset) var(--inset);
  transition: background-color .3s var(--ease);
}
.cs-card:hover { background: var(--card-2); }
.cs-card-top { display: flex; justify-content: space-between; gap: 12px; }
.cs-card p { font-size: clamp(18px, 1.5vw, 24px); line-height: 1.3; letter-spacing: -0.045em; max-width: 16em; }
.cs-card .arrow { transition: transform .4s var(--ease); display: inline-block; }
.cs-card:hover .arrow { transform: translateY(3px); }

.cs-body { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 0 calc(var(--gap) * 3); padding: 0 var(--inset); align-items: start; }
.cs-body--solo { grid-template-columns: minmax(0, 1fr); }
.cs-row { display: grid; gap: 20px; padding: 22px 0 clamp(44px, 4.4vw, 72px); border-top: 1px solid var(--line); scroll-margin-top: calc(var(--nav-h) + 20px); }
.cs-body--solo .cs-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); gap: 20px calc(var(--gap) * 3); }
.cs-head { display: grid; gap: 12px; align-content: start; }
.cs-head h3 { font-weight: 400; font-size: clamp(24px, 2vw, 34px); letter-spacing: -0.045em; line-height: 1.1; }
.cs-sum { font-size: clamp(16px, 1.2vw, 19px); line-height: 1.45; letter-spacing: -0.035em; color: var(--ink); max-width: 22em; }
.cs-text { display: grid; gap: 16px; align-content: start; }
.cs-text > p { font-size: clamp(15px, 1.05vw, 16.5px); line-height: 1.85; letter-spacing: -0.02em; color: var(--ink-2); max-width: 40em; }
.cs-points { margin-top: 10px; border-bottom: 1px solid var(--line); }
.cs-points li { display: grid; grid-template-columns: minmax(120px, .8fr) minmax(0, 2fr); gap: 6px 20px; padding: 14px 0; border-top: 1px solid var(--line); }
.cs-points b { font-weight: 500; font-size: 14px; letter-spacing: -0.02em; line-height: 1.5; }
.cs-points span { font-size: 14px; line-height: 1.7; letter-spacing: -0.02em; color: var(--ink-2); }

.cs-pdf { position: sticky; top: calc(var(--nav-h) + 20px); display: grid; gap: 14px; padding-top: 0; scroll-margin-top: calc(var(--nav-h) + 20px); }
.cs-pdf .sec-label { padding-bottom: 12px; }
.pdf-tabs { display: inline-flex; justify-self: start; background: var(--card); border-radius: 6px; padding: 3px; }
.pdf-tabs button { height: 24px; padding: 0 9px; border-radius: 4px; color: var(--mute); }
.pdf-tabs button[aria-selected="true"] { background: #fff; color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,.06); }
.pdf-view { aspect-ratio: 4 / 3.1; }
.pdf-view iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; z-index: 4; background: var(--card); }
.pdf-view .poster { color: var(--ink); }
.pdf-view .poster .card-top .dim { color: var(--mute); }
.pdf-view .poster-title { font-size: clamp(26px, 2.6vw, 44px); }
.pdf-view .play { background: var(--chip); }
.pdf-view .play::before { margin-left: 0; border: 0; width: 16px; height: 20px; background:
  linear-gradient(#fff, #fff) 3px 7px / 10px 1.5px no-repeat, linear-gradient(#fff, #fff) 3px 11px / 10px 1.5px no-repeat, linear-gradient(#fff, #fff) 3px 15px / 6px 1.5px no-repeat;
  box-shadow: inset 0 0 0 1.5px #fff; border-radius: 2px; }
.pdf-files { border-bottom: 1px solid var(--line); }
.pdf-file { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 12px; align-items: center; min-height: 58px; padding: 10px 0; border-top: 1px solid var(--line); }
.pdf-ico { width: 30px; height: 36px; border-radius: 4px; background: var(--card); display: grid; place-items: center; font-family: var(--mono); font-size: 8px; font-weight: 500; color: var(--ink-2); box-shadow: inset 0 0 0 1px var(--line); }
.pdf-name { display: grid; gap: 2px; min-width: 0; }
.pdf-name b { font-weight: 500; font-size: 14px; letter-spacing: -0.02em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pdf-name span { font-size: 12px; color: var(--mute); }
.pdf-file .chips { gap: 6px; flex-wrap: nowrap; }
.pdf-file .chip { height: 26px; padding: 0 9px; }
.fact-link { border-bottom: 1px solid currentColor; }
.fact-link:hover { color: var(--mute); }

.pd-sections { padding: 0 calc(var(--pad) + var(--inset)) clamp(72px, 8vw, 130px); }
.pd-sec {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); gap: 20px calc(var(--gap) * 3);
  padding: 22px 0 clamp(40px, 4vw, 64px); border-top: 1px solid var(--line);
}
.pd-sec h3 { font-weight: 400; font-size: clamp(22px, 1.8vw, 30px); letter-spacing: -0.045em; line-height: 1.2; display: grid; gap: 12px; align-content: start; }
.pd-sec p { font-size: clamp(15px, 1.08vw, 17px); line-height: 1.85; letter-spacing: -0.02em; color: var(--ink-2); max-width: 40em; }

.pd-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gap); }
.pd-gallery figure { display: grid; gap: 12px; }
.pd-gallery .card { background: var(--card); }
.pd-gallery .card img { width: 100%; height: auto; }
.pd-gallery figure:only-child { grid-column: 1 / -1; }
.pd-gallery figcaption { padding: 0 var(--inset); }

.links { margin: 0 var(--inset); border-bottom: 1px solid var(--line); }
.links a {
  display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center;
  min-height: 60px; padding: 10px 14px; border-top: 1px solid var(--line); border-radius: 10px;
  font-size: 17px; letter-spacing: -0.03em;
  transition: background-color .3s var(--ease);
}
.links a:hover { background: var(--card); }
.links .mono { color: var(--mute); }

.pd-next { padding: 0 var(--pad); display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }
.next-card .card { height: clamp(300px, 42vw, 560px); background: #151515; color: #fff; }
.next-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.next-card .hero-scrim { background: linear-gradient(0deg, rgba(0,0,0,.6), rgba(0,0,0,0) 60%); }
.next-card .hero-copy { padding-top: 0; }
.next-card .h2 { font-size: clamp(26px, 2.8vw, 48px); }
.next-card .ctx { color: rgba(255,255,255,.7); display: block; margin-bottom: 10px; }
.next-card--prev .card { background: var(--card); }

/* ── modal / toast ────────────────────────────────────── */
.modal {
  width: min(1280px, calc(100vw - 2 * var(--pad))); max-width: none; max-height: none;
  padding: 0; border: 0; border-radius: var(--radius);
  background: #0c0c0c; color: #fff; overflow: hidden;
}
.modal::backdrop { background: rgba(246, 246, 244, .82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.modal[open] { animation: modalIn .5s var(--ease) both; }
@keyframes modalIn { from { opacity: 0; transform: translateY(16px) scale(.985); } to { opacity: 1; transform: none; } }
.modal-bar { display: flex; justify-content: space-between; align-items: center; padding: 12px 12px 12px var(--inset); }
.modal-frame { position: relative; aspect-ratio: 16 / 9; }
.modal-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 90;
  background: var(--chip); color: #fff; padding: 10px 14px; border-radius: 6px;
  transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ── responsive ───────────────────────────────────────── */
@media (max-width: 1100px) {
  .cs-body { grid-template-columns: minmax(0, 1fr); }
  .cs-pdf { position: static; margin-top: 8px; }
  .pdf-view { aspect-ratio: 4 / 3; }
  .index-head, .row-link { grid-template-columns: 44px minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1.4fr) 44px; }
  .index-head span:last-child, .row-go { display: none; }
  .caps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 48px; }
  .cap .card { aspect-ratio: 4 / 3; }
  .index.is-grid .index-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .hero-now { width: 34%; }
}

@media (max-width: 820px) {
  :root { --nav-h: 60px; }
  .nav { padding: 0 calc(var(--pad) + 4px); }
  .brand-mark { width: 24px; height: 24px; box-shadow: inset 0 0 0 3px var(--ink); }
  .brand-name { font-size: 19px; }
  .nav-menu { display: inline-flex; height: 30px; padding: 0 10px; border-radius: 6px; background: var(--card); align-items: center; }
  .nav-links {
    position: fixed; left: 0; right: 0; top: var(--nav-h);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px var(--pad) 24px; background: var(--paper);
    box-shadow: 0 1px 0 var(--line), 0 30px 40px -20px rgba(0,0,0,.12);
    font-size: 28px; letter-spacing: -0.045em;
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  }
  .nav-links a { color: var(--ink); padding: 12px 4px; border-bottom: 1px solid var(--line); }
  .nav-contact { margin-left: 0; }
  .nav.is-open .nav-links { opacity: 1; visibility: visible; transform: none; }

  .hero { padding-top: 8px; }
  .hero-card { height: calc(100svh - var(--nav-h) - 24px); min-height: 580px; max-height: 820px; }
  .hero-now { left: var(--inset); right: var(--inset); width: auto; top: calc(var(--inset) + 48px); bottom: auto; }
  .hero-now > .mono, .hero-now-link { display: none; }
  .hero-pager { margin-top: 0; }
  /* phones: keep only the top tick row so marks never cross copy */
  .ticks {
    background:
      linear-gradient(var(--t), var(--t)) 0 0 / 10px 1px no-repeat,
      linear-gradient(var(--t), var(--t)) 33.333% 0 / 10px 1px no-repeat,
      linear-gradient(var(--t), var(--t)) 66.666% 0 / 10px 1px no-repeat,
      linear-gradient(var(--t), var(--t)) 100% 0 / 10px 1px no-repeat;
  }

  .sec-head { grid-template-columns: 1fr; padding-top: 88px; }
  .stats { grid-template-columns: repeat(2, 1fr); row-gap: 28px; }

  .selected-grid { grid-template-columns: minmax(0, 1fr); gap: 44px; }
  .feat:nth-child(n) { grid-column: 1; }
  .feat .card { height: auto; aspect-ratio: 4 / 3.6; }
  .feat-meta { grid-template-columns: minmax(0, 1fr); }
  .feat-meta .chips { grid-column: 1; grid-row: auto; justify-content: flex-start; margin-top: 8px; }

  .index-head { display: none; }
  .index-bar { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .filters { flex-wrap: nowrap; overflow-x: auto; margin: 0 calc(-1 * (var(--pad) + var(--inset))); padding: 2px calc(var(--pad) + var(--inset)); scrollbar-width: none; }
  .filters::-webkit-scrollbar { display: none; }
  .filter { flex: none; }
  .index-tools { justify-content: space-between; }
  .index-list { margin: 0; }
  .row-link { grid-template-columns: 88px minmax(0, 1fr) auto; gap: 4px 14px; padding: 12px 0; min-height: 0; border-radius: 0; }
  .row-link:hover { background: none; }
  .row-thumb { display: block; grid-row: 1 / span 3; aspect-ratio: 4 / 3; border-radius: 8px; }
  .row-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
  .row-no { grid-column: 3; grid-row: 1; align-self: start; padding-top: 4px; }
  .row-title { grid-column: 2; grid-row: 1; font-size: 16px; }
  .row-title .t { white-space: normal; }
  .row-ctx { grid-column: 2 / -1; grid-row: 2; font-size: 13px; white-space: normal; }
  .row-disc { grid-column: 2 / -1; grid-row: 3; font-family: var(--mono); font-size: 10px; }
  .row-year { display: none; }
  .index.is-grid .index-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 12px; }
  .index.is-grid .row-thumb { border-radius: var(--radius); }
  .index.is-grid .row-title { font-size: 15px; }
  .index-preview { display: none; }

  .about-top { grid-template-columns: 1fr; gap: 24px; }
  .caps { grid-template-columns: 1fr; }
  .cap-text { padding: 0 var(--inset); }
  .facts > div, .pd-facts > div { grid-template-columns: 96px 1fr; }

  .table-head { display: none; }
  .award-row { grid-template-columns: 1fr auto; gap: 6px 12px; padding: 16px 0; }
  .award-row .mono.dim { grid-column: 1; grid-row: 1; }
  .award-title { grid-column: 1 / -1; grid-row: 2; }
  .award-project { grid-column: 1; grid-row: 3; }
  .award-actions { grid-column: 1 / -1; grid-row: 4; justify-content: flex-start; margin-top: 6px; }
  .award-unverified { text-align: left; }
  .award-row .chip.award-prize { grid-column: 2; grid-row: 1; justify-self: end; }

  .cv { grid-template-columns: 1fr; gap: 64px; }
  .cv-list li { grid-template-columns: 1fr; }
  .cv-sub { grid-column: 1; }

  .contact-card { min-height: 620px; }
  .contact-body { grid-template-columns: 1fr; }
  .display--contact { font-size: clamp(44px, 13vw, 72px); }
  .footer-bar { grid-template-columns: 1fr; gap: 14px; }
  .footer-links { flex-wrap: wrap; gap: 8px 20px; }

  .pd-bar { padding: 14px calc(var(--pad) + 4px); }
  .pd-hero .card { height: min(78svh, 640px); min-height: 460px; }
  .pd-intro, .pd-sec { grid-template-columns: 1fr; }
  .cs-strip { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .m-group { grid-template-columns: minmax(0, 1fr); }
  .m-stats--3 { --cols: 1; } .m-stats--2 { --cols: 2; }
  .m-bars li { grid-template-columns: minmax(0, 1fr) auto; }
  .m-bars .m-track { grid-column: 1 / -1; grid-row: 2; }
  .m-bars .m-val { grid-column: 2; grid-row: 1; }
  .cs-card { min-height: 0; gap: 18px; }
  .cs-body--solo .cs-row { grid-template-columns: minmax(0, 1fr); }
  .cs-points li { grid-template-columns: minmax(0, 1fr); }
  .pdf-view { aspect-ratio: 3 / 4; }
  .pdf-file { grid-template-columns: auto minmax(0, 1fr); }
  .pdf-file .chips { grid-column: 2; }
  .embeds--2, .pd-gallery, .pd-next { grid-template-columns: 1fr; }
  .embed .card { aspect-ratio: 4 / 3; }
  .play { width: 56px; height: 56px; }
  .embed-cap { flex-direction: column; gap: 6px; }
  .next-card--prev { display: none; }
  .modal { width: calc(100vw - 16px); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

/* Unified project gallery */
:root { --line: rgba(10,10,10,.13); --mute: #686863; }
.nav-links { gap: clamp(18px,3vw,48px); }
.nav-contact { margin-left: 16px; }
.intro { max-width: 1680px; margin: auto; padding-top: clamp(50px,7vw,104px); }
.intro-kicker { display:flex; justify-content:space-between; gap:20px; padding-bottom:36px; }
.intro h1 { font-size:clamp(58px,8.5vw,132px); font-weight:400; letter-spacing:-.065em; line-height:.98; }
.intro h1 span { color:#777b70; }
.intro-bottom { display:flex; justify-content:space-between; align-items:end; gap:28px; margin:36px 0 52px; }
.intro-bottom p { font-size:clamp(17px,1.5vw,23px); color:var(--ink-2); line-height:1.65; }
.intro .stats { margin:0; padding:24px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.intro .stats dd { font-size:clamp(28px,3vw,44px); }
.index { max-width:1680px; margin:auto; }
.index > .sec-head { padding:72px 0 28px; }
.work-search-row { display:flex; justify-content:space-between; align-items:center; gap:20px; margin-bottom:22px; }
.work-search { display:block; width:min(480px,100%); }
.work-search input { width:100%; padding:14px 18px; background:var(--card); border:1px solid var(--line); border-radius:9px; color:var(--ink); font:inherit; }
.index-bar { margin:0 0 30px; }
.index .filters { flex-wrap:wrap; gap:7px; }
.index .filter { font-size:12px; }
.index.is-grid .index-list { grid-template-columns:repeat(3,minmax(0,1fr)); gap:40px 24px; }
.index.is-grid .row-link { grid-template-columns:minmax(0,1fr) auto; gap:9px 12px; }
.index.is-grid .row-thumb { aspect-ratio:16/10; margin-bottom:6px; background:#f0f0ed; border:1px solid var(--line); }
.index.is-grid .row-thumb img { object-fit:contain; transition:transform .35s var(--ease); }
.index.is-grid .row-link:hover .row-thumb img { transform:scale(1.025); }
.index.is-grid .row-title { font-size:21px; line-height:1.3; }
.index.is-grid .row-ctx { white-space:normal; font-size:14px; line-height:1.5; }
.index.is-grid .row-disc { display:block; grid-column:1; grid-row:4; font-size:12px; }
.index.is-grid .row-year { display:block; grid-column:2; grid-row:4; font-size:12px; }
.index.is-grid .row-no { display:none; }
.index:not(.is-grid) .index-head { grid-template-columns:104px minmax(0,2.2fr) minmax(0,1fr) minmax(0,1.8fr) 56px 64px; }
.index:not(.is-grid) .row-link { grid-template-columns:104px minmax(0,2.2fr) minmax(0,1fr) minmax(0,1.8fr) 56px 64px; }
.index:not(.is-grid) .row-thumb { display:block; aspect-ratio:16/10; }
.index:not(.is-grid) .row-thumb img { width:100%; height:100%; object-fit:contain; }
.index:not(.is-grid) .row-no { display:none; }
.index:not(.is-grid) .row-title .t { white-space:normal; }
.work-empty { padding:60px 20px; text-align:center; color:var(--mute); }
.work-empty[hidden] { display:none; }
.mono-img img { filter:none; }
.pd-hero .card { height:auto; min-height:0; aspect-ratio:auto; background:var(--card); }
.pd-hero img { position:relative; width:100%; max-height:70vh; height:auto; object-fit:contain; animation:none; }
.pd-hero .hero-scrim, .pd-hero .ticks, .pd-hero .card-top { display:none; }
.pd-hero .hero-copy { position:relative; left:auto; bottom:auto; width:auto; padding:30px var(--inset); color:var(--ink); }
.pd-hero .display { font-size:clamp(34px,4.5vw,72px); }
.pd-hero .pd-ctx { color:var(--ink-2); }
.pd-hero .chip--award { color:var(--ink); border-color:var(--line); }
.pd-intro { padding-top:48px; padding-bottom:64px; }
.gb { max-width:1200px; margin:auto; padding-top:100px; }
.gb-head { display:grid; grid-template-columns:1fr 1fr; gap:24px; align-items:end; margin-bottom:32px; }
.gb-head-copy { display:grid; gap:18px; }
.gb-composer { padding:28px; display:grid; gap:22px; }
.gb-field { display:grid; gap:9px; font-size:14px; }
.gb-name-field { max-width:320px; }
.gb-field input, .gb-field textarea { width:100%; font:inherit; color:var(--ink); background:#fff; border:1px solid var(--line); border-radius:8px; padding:13px 14px; }
.gb-field textarea { min-height:116px; resize:vertical; line-height:1.6; }
.gb-hp { position:absolute; left:-9999px; opacity:0; width:1px; height:1px; }
.gb-composer-foot { display:grid; grid-template-columns:1fr auto auto; gap:18px; align-items:center; }
.gb-status { color:var(--mute); font-size:13px; }
.gb-status[data-kind=error] { color:#a52c24; }
.gb-composer .chip:disabled { opacity:.45; cursor:not-allowed; }
.gb-bar { display:flex; justify-content:space-between; margin:32px 0 12px; }
.gb-wall { border-top:1px solid var(--line); }
.gb-card { padding:24px 0; border-bottom:1px solid var(--line); display:grid; gap:12px; }
.gb-card-top { display:flex; justify-content:space-between; gap:20px; align-items:baseline; }
.gb-card-top strong { font-size:15px; font-weight:500; }
.gb-text { font-size:16px; line-height:1.7; white-space:pre-wrap; overflow-wrap:anywhere; }
.gb-empty { padding:32px 0; color:var(--mute); }
.gb-more { margin:24px auto 0; display:flex; }
.gb-more[hidden] { display:none; }
@media(max-width:1100px) {
  .index.is-grid .index-list { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .nav-links { gap:22px; }
  .nav-contact { margin-left:0; }
}
@media(max-width:820px) {
  .intro-kicker { font-size:10px; }
  .intro-bottom { flex-direction:column; align-items:start; margin:28px 0 36px; }
  .intro .stats { grid-template-columns:repeat(4,minmax(0,1fr)); gap:10px; }
  .intro .stats dt { font-size:9px; }
  .intro .stats dd { font-size:26px; }
  .work-search-row { flex-direction:column; align-items:stretch; gap:12px; }
  .work-search { width:100%; }
  .index .filters { margin:0; padding:0; overflow:visible; }
  .index:not(.is-grid) .row-link { grid-template-columns:88px minmax(0,1fr) auto; }
  .index:not(.is-grid) .row-thumb { grid-row:1/span 3; }
  .gb-head { grid-template-columns:1fr; }
  .gb-composer { padding:20px; }
  .gb-composer-foot { grid-template-columns:1fr auto; }
  .gb-status { grid-column:1/-1; grid-row:2; }
}
@media(max-width:560px) {
  .index.is-grid .index-list { grid-template-columns:1fr; gap:32px; }
  .index.is-grid .row-title { font-size:21px; }
  .intro-kicker { flex-direction:column; gap:8px; }
}

/* Editorial opening layout, paired with a passive project reel. */
.intro-main { display:grid; grid-template-columns:minmax(0,1.12fr) minmax(340px,.88fr); gap:clamp(30px,4vw,72px); align-items:center; }
.intro-copy { min-width:0; }
.intro h1 { font-size:clamp(56px,6.3vw,112px); }
.intro-bottom { flex-direction:column; align-items:flex-start; margin:clamp(28px,4vw,56px) 0 0; }
.intro-bottom .chip { margin-top:8px; }
.intro .stats { margin-top:clamp(48px,6vw,96px); }

/* The About graphic uses signal and orbit motifs from the artist's background. */
.about-top { grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr); gap:clamp(48px,6vw,120px); }
.about-side { display:flex; flex-direction:column; min-width:0; }
.about-visual { position:relative; min-height:clamp(370px,31vw,560px); margin-top:auto; overflow:hidden; border-top:1px solid var(--line); }
.about-orbit { position:absolute; display:block; width:75%; aspect-ratio:1; border:1px solid rgba(10,10,10,.17); border-radius:50%; left:42%; top:4%; }
.about-orbit--inner { width:48%; left:56%; top:19%; border-color:rgba(10,10,10,.1); }
.about-signal { position:absolute; z-index:1; left:0; right:0; top:48%; height:1px; background:linear-gradient(90deg,var(--ink),rgba(10,10,10,.4),transparent); transform:rotate(-12deg); transform-origin:left; }
.about-signal::after { content:""; position:absolute; left:64%; top:-5px; width:11px; height:11px; background:var(--ink); border-radius:50%; }
.about-visual-word { position:absolute; z-index:2; left:0; bottom:55px; font-size:clamp(52px,5vw,86px); line-height:.88; letter-spacing:-.07em; }
.about-visual-caption { position:absolute; left:0; bottom:12px; color:var(--mute); }

/* Category cards state both their purpose and their destination. */
.cap-link { display:block; cursor:pointer; }
.cap-link::after { content:""; position:absolute; inset:60% 0 0; background:linear-gradient(transparent,rgba(0,0,0,.58)); pointer-events:none; }
.cap-link img { transition:transform .35s var(--ease); }
.cap-link:hover img { transform:scale(1.04); }
.cap-link-label { position:absolute; z-index:2; left:var(--inset); right:var(--inset); bottom:var(--inset); display:flex; justify-content:space-between; align-items:center; gap:8px; color:white; font-size:13px; font-weight:500; }
.cap-link-label span { font-size:24px; font-weight:400; line-height:1; }
.cap-text h3 { display:grid; gap:4px; }
.cap-type { color:var(--mute); font-size:10px; }

@media(max-width:1050px) {
  .intro-main { grid-template-columns:minmax(0,1fr) minmax(280px,.9fr); gap:28px; }
  .intro h1 { font-size:clamp(50px,6vw,76px); }
}
@media(max-width:820px) {
  .intro-main { grid-template-columns:1fr; gap:44px; }
  .intro h1 { font-size:clamp(62px,10vw,94px); }
  .intro .stats { margin-top:56px; }
  .about-top { grid-template-columns:minmax(0,1fr); }
  .about-side { min-height:0; }
  .about-visual { margin-top:28px; min-height:300px; }
  .about-visual-word { font-size:clamp(58px,9vw,80px); }
  .about-top { gap:42px; }
}
@media(max-width:560px) {
  .intro h1 { font-size:clamp(48px,12vw,68px); }
  .intro .stats { grid-template-columns:repeat(2,minmax(0,1fr)); gap:20px; }
  .about-visual { min-height:260px; }
  .about-visual-word { font-size:58px; }
  .about-visual-caption { font-size:9px; }
}


/* Selected project reel: passive image transitions, with each frame opening
   the case study it represents. */
.showreel { min-width:0; display:grid; gap:12px; }
.showreel-head { display:flex; justify-content:space-between; gap:12px; color:var(--ink-2); }
.showreel-stage { position:relative; height:clamp(330px,32vw,500px); overflow:hidden; border-radius:var(--radius); background:#111923; }
.showreel-slide { position:absolute; inset:0; display:block; opacity:0; pointer-events:none; transition:opacity .8s ease; }
.showreel-slide.is-active { z-index:1; opacity:1; pointer-events:auto; }
.showreel-slide::after { content:""; position:absolute; inset:32% 0 0; background:linear-gradient(transparent,rgba(0,0,0,.84)); pointer-events:none; }
.showreel-slide img { width:100%; height:100%; object-fit:cover; }
.showreel-slide.is-active img { animation:showreel-pan 5.2s ease-out both; }
@keyframes showreel-pan { from { transform:scale(1.07); } to { transform:scale(1); } }
.showreel-caption { position:absolute; z-index:1; left:clamp(20px,2vw,34px); right:clamp(20px,2vw,34px); bottom:clamp(20px,2vw,34px); display:grid; gap:8px; color:#fff; }
.showreel-caption .mono { font-size:10px; letter-spacing:.1em; color:#d9e7f1; }
.showreel-caption strong { font-size:clamp(27px,2.6vw,42px); line-height:1.1; letter-spacing:-.05em; font-weight:500; }
.showreel-caption > span:last-child { font-size:13px; }
.showreel-timeline { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:6px; }
.showreel-timeline > span { height:2px; background:#dededb; }
.showreel-timeline > span.is-past { background:#8e969b; }
.showreel-timeline > span.is-active { background:var(--ink); }
.showreel-note { color:var(--mute); font-size:10px; line-height:1.5; }

@media(max-width:1050px) { .showreel-stage { height:clamp(300px,38vw,410px); } }
@media(max-width:820px) { .showreel-stage { height:clamp(350px,62vw,540px); } }
@media(max-width:560px) {
  .showreel-stage { height:clamp(290px,80vw,400px); }
  .showreel-caption strong { font-size:28px; }
  .showreel-note { font-size:9px; }
}
@media(prefers-reduced-motion:reduce) {
  .showreel-slide { transition:none; }
  .showreel-slide.is-active img { animation:none; }
}