:root {
  --ink: #12110f;
  --paper: #fafaf7;
  --paper-muted: #aaa398;
  --line: rgba(250, 250, 247, 0.18);
  --accent: #6b1f1a;
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: "DM Sans", "Helvetica Neue", -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--ink);
  color-scheme: dark;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: clip;
  color: var(--paper);
  background:
    radial-gradient(circle at 12% -10%, rgba(107, 31, 26, 0.18), transparent 31rem),
    var(--ink);
  font-family: var(--font-sans);
}

button,
a {
  color: inherit;
  -webkit-tap-highlight-color: transparent;
}

a {
  text-decoration: none;
}

button {
  font: inherit;
}

::selection {
  color: #fffaf0;
  background: var(--accent);
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.6rem 0.85rem;
  color: #1a1a18;
  background: var(--paper);
  font-size: 0.78rem;
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

main {
  width: min(100%, 1560px);
  margin: 0 auto;
  padding: clamp(1.25rem, 3vw, 3.25rem);
}

.site-header {
  display: flex;
  min-height: 11rem;
  align-items: end;
  justify-content: space-between;
  gap: 3rem;
  padding-bottom: clamp(2rem, 4vw, 4rem);
  border-bottom: 1px solid var(--line);
}

.eyebrow,
.instruction,
.tab-rail > p,
footer,
dt,
.read-link {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  line-height: 1.35;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.9rem;
  color: var(--paper-muted);
}

.eyebrow:hover,
.eyebrow:focus-visible,
footer a:hover,
footer a:focus-visible {
  color: var(--paper);
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: -0.08em;
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 8vw, 7.6rem);
  font-weight: 300;
  line-height: 0.82;
  letter-spacing: -0.045em;
}

.instruction {
  width: min(18rem, 34vw);
  margin: 0;
  color: var(--paper-muted);
  text-align: right;
}

.tab-rail {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.2rem 0;
  background: rgba(18, 17, 15, 0.93);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.tabs {
  display: flex;
  gap: clamp(1.4rem, 4vw, 3.4rem);
}

.tab {
  position: relative;
  min-height: 2rem;
  padding: 0;
  color: var(--paper-muted);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-size: clamp(0.78rem, 1.3vw, 0.95rem);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tab::after {
  position: absolute;
  right: 0;
  bottom: -1.25rem;
  left: 0;
  height: 1px;
  background: var(--paper);
  content: "";
  opacity: 0;
}

.tab span {
  margin-left: 0.25rem;
  color: rgba(250, 250, 247, 0.38);
  font-family: var(--font-serif);
  font-size: 0.78em;
  font-weight: 400;
}

.tab.is-active,
.tab:hover,
.tab:focus-visible {
  color: var(--paper);
}

.tab.is-active::after {
  opacity: 1;
}

.tab:focus-visible,
.art-trigger:focus-visible,
.read-link:focus-visible,
.eyebrow:focus-visible,
footer a:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 4px;
}

.tab-rail > p {
  max-width: 22rem;
  margin: 0;
  color: rgba(250, 250, 247, 0.42);
  text-align: right;
}

.collection-panel[hidden],
.art-details[hidden] {
  display: none;
}

.art-grid {
  column-count: 3;
  column-gap: clamp(0.8rem, 1.35vw, 1.5rem);
  padding: clamp(1.5rem, 2.6vw, 2.6rem) 0 4rem;
}

.art-card {
  display: inline-block;
  width: 100%;
  margin: 0 0 clamp(0.8rem, 1.35vw, 1.5rem);
  overflow: hidden;
  break-inside: avoid;
  vertical-align: top;
}

.art-trigger {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  background: #090807;
  border: 0;
  cursor: zoom-in;
}

.art-card[data-state="open"] .art-trigger {
  cursor: zoom-out;
}

.art-trigger::after {
  position: absolute;
  inset: 0;
  border: 1px solid transparent;
  content: "";
  pointer-events: none;
  transition: border-color 180ms ease;
}

.art-trigger:hover::after,
.art-trigger:focus-visible::after,
.art-card[data-state="open"] .art-trigger::after {
  border-color: rgba(250, 250, 247, 0.72);
}

.art-trigger img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.015);
  transition: transform 500ms var(--ease-out), filter 250ms ease;
}

.art-trigger:hover img {
  filter: saturate(1) contrast(1.015);
  transform: scale(1.008);
}

.art-number,
.art-action {
  position: absolute;
  display: grid;
  place-items: center;
  color: #fff;
  background: rgba(10, 9, 8, 0.66);
  backdrop-filter: blur(7px);
}

.art-number {
  top: 0.55rem;
  left: 0.55rem;
  width: 1.8rem;
  height: 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
}

.art-action {
  right: 0.55rem;
  bottom: 0.55rem;
  width: 2.1rem;
  height: 2.1rem;
  opacity: 0;
  transition: opacity 160ms ease;
}

.art-action::before,
.art-action::after {
  position: absolute;
  width: 0.85rem;
  height: 1px;
  background: currentColor;
  content: "";
}

.art-action::after {
  transform: rotate(90deg);
  transition: transform 160ms ease;
}

.art-card[data-state="open"] .art-action::after {
  transform: rotate(0deg);
}

.art-trigger:hover .art-action,
.art-trigger:focus-visible .art-action,
.art-card[data-state="open"] .art-action {
  opacity: 1;
}

.art-details {
  padding: clamp(1.25rem, 2.2vw, 2rem);
  color: #1a1a18;
  background: var(--paper);
  border-top: 0.28rem solid var(--accent);
}

.art-details h2 {
  max-width: 21ch;
  margin: 0 0 0.5rem;
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3vw, 2.8rem);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.artist-line {
  margin: 0 0 1.65rem;
  color: #5c554c;
  font-family: var(--font-serif);
  font-size: 1.02rem;
  line-height: 1.35;
}

.artist-line span {
  padding: 0 0.18rem;
  color: #9b9286;
}

.art-details dl {
  margin: 0;
  border-top: 1px solid rgba(26, 26, 24, 0.18);
}

.art-details dl > div {
  display: grid;
  grid-template-columns: minmax(5.5rem, 0.7fr) 1.5fr;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(26, 26, 24, 0.18);
}

dt {
  color: #7b7268;
}

dd {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 0.96rem;
  line-height: 1.42;
}

.read-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding-bottom: 0.12rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.1em;
  border-bottom: 1px solid currentColor;
}

.read-link::after {
  content: "↗";
  font-size: 0.8rem;
}

.read-link:hover,
.read-link:focus-visible {
  color: #34100f;
  outline-color: var(--accent);
}

.why-pending {
  color: #7b7268;
  font-style: italic;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 3rem;
  padding: 1.5rem 0 0.5rem;
  color: rgba(250, 250, 247, 0.4);
  border-top: 1px solid var(--line);
}

footer p {
  margin: 0;
}

.noscript {
  padding: 1rem;
  color: var(--paper);
  font-family: var(--font-sans);
}

@media (max-width: 1100px) {
  .art-grid {
    column-count: 2;
  }
}

@media (max-width: 700px) {
  main {
    padding: 1rem;
  }

  .site-header {
    display: block;
    min-height: 9rem;
    padding: 2rem 0 2.1rem;
  }

  .instruction {
    width: auto;
    max-width: 18rem;
    margin-top: 1.5rem;
    text-align: left;
  }

  .tab-rail {
    display: block;
    margin: 0 -1rem;
    padding: 1rem;
  }

  .tabs {
    width: 100%;
    justify-content: space-between;
  }

  .tab::after {
    bottom: -1rem;
  }

  .tab-rail > p {
    display: none;
  }

  .art-grid {
    column-count: 1;
    padding-top: 1rem;
  }

  .art-action {
    opacity: 1;
  }

  .art-details dl > div {
    grid-template-columns: 5.25rem minmax(0, 1fr);
  }

  footer {
    display: block;
  }

  footer p {
    margin-top: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .art-trigger img,
  .art-action,
  .art-action::after,
  .art-trigger::after {
    transition: none;
  }
}