:root {
  --paper: #fbfaf8;
  --ink: #161514;
  --muted: #6b6864;
  --line: #e2dfda;
  --tint: #f1efeb;
  --field: #fff;
  --accent: #161514;
  --on-accent: #fbfaf8;
  --font-body: 'Instrument Sans', sans-serif;
  --font-heading: 'Instrument Sans', sans-serif;
  --text: 1;
  --display: 1;
  --row-desktop: 270px;
  --row-mobile: 150px;
  --gap: 16px;
  --logo-height: 48px;
  --logo-filter: none;
  --gutter: clamp(16px, 4vw, 48px);
  color-scheme: light;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  font: 400 calc(16px * var(--text))/1.55 var(--font-body), system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

main { flex: 1; width: 100%; max-width: 1600px; margin: 0 auto; padding: 0 var(--gutter) 72px; }

h1, h2, p { margin: 0; }
a { color: inherit; text-underline-offset: 3px; }
img { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }

:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.skip {
  position: absolute;
  left: -999px;
  padding: 8px 12px;
  background: var(--ink);
  color: var(--paper);
}
.skip:focus { left: 8px; top: 8px; z-index: 10; }

.sample-note {
  padding: 6px var(--gutter);
  background: var(--tint);
  color: var(--muted);
  font-size: calc(13px * var(--text));
  text-align: center;
}

.site-header {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 22px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.wordmark { font-family: var(--font-heading), sans-serif; font-size: calc(22px * var(--text)); font-weight: 600; letter-spacing: -0.02em; text-decoration: none; }
.logo { height: var(--logo-height); width: auto; max-width: 60vw; object-fit: contain; filter: var(--logo-filter); }
.site-header nav { display: flex; gap: 24px; }
.site-header nav a { color: var(--muted); text-decoration: none; padding: 4px 0; }
.site-header nav a:hover, .site-header nav a[aria-current] { color: var(--ink); }
.site-header nav a[aria-current] { box-shadow: 0 1px 0 var(--ink); }

.intro:empty { display: none; }
.intro {
  padding: 40px 0 28px;
  font-family: var(--font-heading), sans-serif;
  font-size: calc(clamp(26px, 3.2vw, 40px) * var(--display));
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

/* Filters */
.filters { display: grid; gap: 14px; padding-bottom: 28px; }

.search { position: relative; max-width: 460px; }
.search svg {
  position: absolute;
  left: 13px;
  top: 50%;
  width: 18px;
  height: 18px;
  transform: translateY(-50%);
  fill: none;
  stroke: var(--muted);
  stroke-width: 1.6;
  stroke-linecap: round;
}
.search input {
  width: 100%;
  height: 44px;
  padding: 0 40px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--field);
  color: inherit;
  font: inherit;
}
.search input:focus { outline: none; border-color: var(--ink); }
.search input::-webkit-search-cancel-button { display: none; }
.search kbd {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  padding: 0 6px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--muted);
  font: inherit;
  font-size: calc(12px * var(--text));
}
.search input:focus + kbd { display: none; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  height: 34px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: calc(14px * var(--text));
  cursor: pointer;
  white-space: nowrap;
}
.chip span { color: var(--muted); font-size: calc(12px * var(--text)); margin-left: 2px; }
.chip:hover { border-color: var(--ink); }
.chip[aria-pressed='true'] { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.chip[aria-pressed='true'] span { color: inherit; opacity: .7; }

.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px; font-size: calc(14px * var(--text)); }
.check, .select { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); min-height: 32px; cursor: pointer; }
.check input { width: 16px; height: 16px; margin: 0; accent-color: var(--accent); }
.select select { border: 0; background: transparent; color: var(--ink); font: inherit; padding: 4px 0; cursor: pointer; }
.count { margin-left: auto; color: var(--muted); }

/* Justified grid: each tile grows by its aspect ratio, so rows align and art is never cropped. */
.grid { --row: var(--row-desktop); display: flex; flex-wrap: wrap; gap: calc(var(--gap) * 1.75) var(--gap); }
.grid::after { content: ''; flex-grow: 9999; }

.tile {
  flex: var(--a) 1 calc(var(--a) * var(--row));
  min-width: 0;
  text-decoration: none;
}
.tile-image { display: block; overflow: hidden; }
.tile-image img { width: 100%; transition: opacity .2s; }
.tile:hover .tile-image img { opacity: .88; }
[data-captions='off'] .tile-title, [data-captions='off'] .tile-meta { display: none; }

/* Even grid: same-size cells with the whole artwork fitted inside, never cropped. */
[data-layout='grid'] .grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(var(--row), 100%), 1fr)); }
[data-layout='grid'] .grid::after { display: none; }
[data-layout='grid'] .tile-image { aspect-ratio: 1; background: var(--tint) !important; }
[data-layout='grid'] .tile-image img { width: 100%; height: 100%; object-fit: contain; }

[data-frame='line'] .tile-image, [data-frame='line'] .work-media img { outline: 1px solid var(--line); }
[data-frame='shadow'] .tile-image, [data-frame='shadow'] .work-media img { box-shadow: 0 6px 18px rgb(0 0 0 / 22%); }
[data-frame='rounded'] .tile-image, [data-frame='rounded'] .work-media img { border-radius: 12px; }

[data-header='center'] .site-header { flex-direction: column; gap: 10px; }
[data-header='center'] .intro { text-align: center; }
[data-header='center'] .search { width: 100%; justify-self: center; }
[data-header='center'] .chips, [data-header='center'] .controls { justify-content: center; }
[data-header='center'] .count { margin-left: 0; }
.tile-title, .tile-meta {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: calc(14px * var(--text));
}
.tile-title { margin-top: 8px; font-weight: 500; }
.tile-meta { color: var(--muted); }

.empty { padding: 72px 0; text-align: center; color: var(--muted); }
.empty h1 { color: var(--ink); font-size: calc(28px * var(--text)); font-weight: 500; margin-bottom: 8px; }
.link-button {
  margin-top: 6px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink);
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

/* Quick view */
.viewer {
  width: 100vw;
  height: 100dvh;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: var(--paper);
  color: var(--ink);
}
.viewer[open] { display: grid; grid-template-columns: 64px minmax(0, 1fr) 64px; align-items: center; }
.viewer:focus { outline: none; }
.viewer::backdrop { background: var(--paper); }
.viewer figure {
  margin: 0;
  height: 100%;
  min-width: 0;
  padding: 24px 0 20px;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 16px;
}
.viewer-stage { position: relative; min-height: 0; }
.viewer-stage img { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: contain; }
.viewer figcaption { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.viewer h2 { font-size: calc(18px * var(--text)); font-weight: 500; }
.viewer figcaption p { color: var(--muted); font-size: calc(14px * var(--text)); }
.viewer-nav, .viewer-close {
  border: 0;
  background: none;
  color: var(--ink);
  font: inherit;
  font-size: 34px;
  line-height: 1;
  cursor: pointer;
}
.viewer-nav { height: 96px; }
.viewer-close { position: absolute; top: 10px; right: 10px; width: 44px; height: 44px; font-size: 30px; }

/* Shared button */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 4px;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 500;
  font-size: calc(15px * var(--text));
  text-decoration: none;
  white-space: nowrap;
}
.button:hover { filter: brightness(1.15) contrast(.92); }
.button.quiet { background: none; color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.button.quiet:hover { box-shadow: inset 0 0 0 1px var(--ink); filter: none; }

/* Work page */
.work {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: clamp(28px, 4vw, 64px);
  align-items: start;
  padding-top: 24px;
}
.work-media { display: grid; gap: 20px; }
.work-media img { width: 100%; }
.work-media > img:first-child { max-height: 86vh; width: auto; margin: 0 auto; object-fit: contain; }
.work-info { position: sticky; top: 24px; display: grid; gap: 14px; }
.work-info h1, .about-main h1, .donate h1, .empty h1 { font-family: var(--font-heading), sans-serif; }
.work-info h1 { font-size: 30px; font-weight: 500; letter-spacing: -0.015em; line-height: 1.15; }
.work-info h2 { font-size: calc(13px * var(--text)); font-weight: 600; margin-top: 10px; }
.work-meta { color: var(--muted); }
.fine { color: var(--muted); font-size: calc(14px * var(--text)); }

.buy { display: grid; gap: 10px; margin-top: 8px; padding-top: 14px; border-top: 1px solid var(--line); scroll-margin-top: 24px; }
.buy h2 { margin-top: 0; }
.buy form { display: grid; }
.size {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  min-height: 44px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
}
.size input { width: 16px; height: 16px; margin: 0; accent-color: var(--accent); }
.buy .button { margin-top: 14px; }

.pager {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 56px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.pager a { text-decoration: none; font-weight: 500; }
.pager a:last-child { text-align: right; }
.pager span { display: block; color: var(--muted); font-size: calc(13px * var(--text)); font-weight: 400; }

/* Prints page */
.columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 16px;
}
.columns h2, .about-side h2 { font-size: calc(13px * var(--text)); font-weight: 600; margin-bottom: 6px; }
.columns p { color: var(--muted); font-size: calc(15px * var(--text)); }

/* About page */
.about {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
  gap: clamp(32px, 7vw, 120px);
  padding-top: 40px;
}
.about-main { display: grid; gap: 18px; max-width: 680px; align-content: start; }
.about-main h1 { font-size: calc(clamp(28px, 3.6vw, 44px) * var(--display)); font-weight: 500; letter-spacing: -0.02em; line-height: 1.12; margin-bottom: 8px; }
.about-main p { font-size: calc(18px * var(--text)); }
.portrait { width: 100%; }
.about-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.about-side { display: grid; gap: 26px; align-content: start; }
.about-side ul { list-style: none; margin: 0; padding: 0; color: var(--muted); }
.about-side a { color: var(--ink); }

.donate { display: grid; gap: 18px; justify-items: start; max-width: 620px; padding-top: 40px; }
.donate h1 { font-size: calc(clamp(28px, 3.6vw, 44px) * var(--display)); font-weight: 500; letter-spacing: -0.02em; line-height: 1.12; }
.donate > p:not(.fine) { font-size: calc(18px * var(--text)); }
.donate .button { margin: 8px 0; }

.site-footer {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 22px var(--gutter) 28px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  color: var(--muted);
  font-size: calc(14px * var(--text));
}
.footer-links { display: flex; gap: 18px; }

@media (max-width: 860px) {
  .work, .about { grid-template-columns: minmax(0, 1fr); }
  .work-info { position: static; }
  .work-media > img:first-child { max-height: none; width: 100%; }
}

@media (max-width: 640px) {
  .grid { --row: var(--row-mobile); gap: calc(var(--gap) * 1.2) calc(var(--gap) * .6); }
  [data-header='center'] .chips { justify-content: flex-start; }
  .site-header { flex-wrap: wrap; gap: 8px 16px; }
  .site-header nav { gap: 16px; }
  .search { max-width: none; }
  .search kbd { display: none; }
  .chips { flex-wrap: nowrap; overflow-x: auto; margin: 0 calc(var(--gutter) * -1); padding: 2px var(--gutter); scrollbar-width: none; }
  .chips::-webkit-scrollbar { display: none; }
  .count { margin-left: 0; width: 100%; }
  .viewer[open] { grid-template-columns: minmax(0, 1fr); padding: 0 16px; }
  .viewer figure { padding-top: 56px; }
  .viewer figcaption { flex-direction: column; align-items: stretch; gap: 10px; padding-bottom: 60px; }
  .viewer-nav { position: absolute; bottom: 14px; height: 48px; width: 64px; }
  .viewer-nav.prev { left: 16px; }
  .viewer-nav.next { right: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}