@layer reset, base, header, rooms, responsive;

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

  html,
  body,
  h1,
  h2,
  p,
  figure {
    margin: 0;
  }

  img,
  iframe,
  video,
  canvas {
    display: block;
    max-width: 100%;
  }
}

@layer base {
  :root {
    --paper: oklch(96.8% 0.012 88);
    --paper-raised: oklch(98.7% 0.006 88);
    --ink: oklch(20.5% 0.014 253);
    --muted: oklch(48% 0.016 253);
    --line: oklch(78% 0.012 253);
    --night: oklch(15% 0.014 250);
    --water: oklch(63% 0.07 218);
    --maestro-room: oklch(16.5% 0.018 243);
    --art-room: oklch(27% 0.022 64);
    --kashicode-room: oklch(95.5% 0.012 88);
    --font: "Geologica", "Helvetica Neue", Arial, sans-serif;
    --gutter: clamp(1.1rem, 3.5vw, 4rem);
    color-scheme: light;
    scroll-behavior: smooth;
  }

  body {
    min-width: 20rem;
    color: var(--ink);
    background: var(--paper);
    font-family: var(--font);
    font-size: clamp(0.78rem, 0.73rem + 0.18vw, 0.92rem);
    font-weight: 300;
    line-height: 1.55;
    text-rendering: optimizeLegibility;
  }

  a {
    color: inherit;
    text-underline-offset: 0.22em;
  }

  ::selection {
    color: var(--paper-raised);
    background: oklch(48% 0.18 259);
  }

  :focus-visible {
    outline: 2px solid oklch(48% 0.18 259);
    outline-offset: 4px;
  }

  .visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }

  .skip-link {
    position: fixed;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 100;
    padding: 0.55rem 0.75rem;
    color: var(--paper-raised);
    background: var(--ink);
    transform: translateY(-160%);
  }

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

@layer header {
  .exhibition-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 4.5rem;
    padding: 1rem var(--gutter);
    border-bottom: 1px solid var(--line);
    background: var(--paper);
    font-size: 0.68rem;
    font-weight: 500;
  }

  .exhibition-header h1 {
    font: inherit;
  }
}

@layer rooms {
  .installation {
    position: relative;
    isolation: isolate;
  }

  .research-sheet time,
  .catalogue-label time {
    display: block;
    margin-bottom: 0.45rem;
    color: var(--muted);
    font-size: 0.63rem;
  }

  .installation--kashicode {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(16rem, 0.34fr);
    align-items: center;
    gap: clamp(2rem, 5vw, 6rem);
    min-height: 118svh;
    padding: clamp(7rem, 15vh, 11rem) var(--gutter);
    background: var(--kashicode-room);
  }

  .terminal-plinth {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: oklch(14% 0.008 238);
    box-shadow: 0 1.4rem 4rem color-mix(in oklch, var(--ink) 13%, transparent);
  }

  .terminal-plinth iframe,
  .terminal-plinth img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    object-fit: cover;
  }

  .terminal-plinth iframe {
    z-index: 1;
    opacity: 0;
    transition: opacity 280ms cubic-bezier(0.16, 1, 0.3, 1);
  }

  .terminal-plinth.is-loaded iframe {
    opacity: 1;
  }

  .catalogue-label {
    display: grid;
    gap: 1.5rem;
    align-content: start;
    max-width: 32rem;
  }

  .catalogue-label h2,
  .research-sheet h2 {
    font-size: clamp(1.65rem, 1.25rem + 1.5vw, 3rem);
    font-weight: 400;
    letter-spacing: -0.045em;
    line-height: 0.98;
  }

  .catalogue-label > p {
    max-width: 57ch;
    color: var(--muted);
    font-size: 0.78rem;
  }

  .catalogue-label > a,
  .material-link {
    justify-self: start;
    font-size: 0.69rem;
    font-weight: 500;
  }

  .installation--art {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(28rem, 0.85fr);
    align-items: start;
    min-height: 150svh;
    padding: clamp(7rem, 13vh, 10rem) var(--gutter);
    background: var(--art-room);
  }

  .artwork-frame {
    position: sticky;
    top: 3rem;
    display: grid;
    min-height: calc(100svh - 6rem);
    padding: clamp(1.5rem, 4vw, 5rem);
    place-items: center;
  }

  .artwork-frame img {
    width: min(100%, 57rem);
    max-height: calc(100svh - 10rem);
    object-fit: contain;
    box-shadow: 0 1.4rem 4rem color-mix(in oklch, var(--night) 48%, transparent);
  }

  .research-sheet {
    min-height: 100%;
    padding: clamp(1.7rem, 3.6vw, 3.8rem);
    background: var(--paper-raised);
  }

  .research-sheet h2 {
    max-width: 20ch;
    font-size: clamp(1.25rem, 1.05rem + 0.9vw, 2rem);
    line-height: 1.06;
  }

  .research-copy {
    max-width: 68ch;
    margin-top: clamp(2rem, 5vh, 4.5rem);
    color: var(--muted);
    font-size: 0.74rem;
    line-height: 1.62;
  }

  .research-copy p + p {
    margin-top: 1rem;
  }

  .research-copy strong {
    color: var(--ink);
    font-weight: 600;
  }

  .research-copy .fragment {
    padding-left: clamp(1rem, 2vw, 2rem);
    color: var(--ink);
  }

  .results-table {
    margin-top: clamp(3rem, 8vh, 6rem);
  }

  .results-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.67rem;
    line-height: 1.4;
    text-align: left;
  }

  .results-table th,
  .results-table td {
    padding: 0.58rem 0.4rem;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
  }

  .results-table th:first-child,
  .results-table td:first-child {
    width: 57%;
    padding-left: 0;
  }

  .results-table th:last-child,
  .results-table td:last-child {
    padding-right: 0;
  }

  .results-table th {
    font-weight: 500;
  }

  .results-table > p {
    max-width: 60ch;
    margin-top: 0.8rem;
    color: var(--muted);
    font-size: 0.61rem;
  }

  .research-sheet .material-link {
    display: inline-block;
    margin-top: 2rem;
  }

  .installation--maestro {
    min-height: 115svh;
    padding: clamp(7rem, 13vh, 11rem) var(--gutter) clamp(5rem, 10vh, 8rem);
    color: var(--paper-raised);
    background: var(--maestro-room);
  }

  .screening-room {
    display: grid;
    width: min(100%, 82rem);
    aspect-ratio: 16 / 9;
    margin-inline: auto;
    background: oklch(10% 0.008 250);
    box-shadow: 0 1.5rem 5rem oklch(6% 0.008 250 / 0.68);
  }

  .screening-room video,
  .screening-room img {
    grid-area: 1 / 1;
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .screening-room img {
    display: none;
  }

  .catalogue-label--maestro {
    grid-template-columns: minmax(10rem, 0.7fr) minmax(18rem, 1.4fr) auto;
    align-items: start;
    max-width: 82rem;
    margin: 2rem auto 0;
  }

  .catalogue-label--maestro > p,
  .catalogue-label--maestro time {
    color: oklch(80% 0.01 250);
  }

  .catalogue-label--maestro > a {
    justify-self: end;
  }
}

@layer responsive {
  @media (max-width: 850px) {
    .installation--kashicode {
      grid-template-columns: 1fr;
      min-height: 100svh;
    }

    .catalogue-label--kashicode {
      grid-template-columns: minmax(9rem, 0.55fr) minmax(0, 1fr);
      max-width: none;
    }

    .catalogue-label--kashicode > a {
      grid-column: 2;
    }

    .installation--art {
      grid-template-columns: 1fr;
      min-height: 0;
      padding-inline: 0;
    }

    .artwork-frame {
      position: relative;
      top: auto;
      min-height: 70svh;
      padding-inline: var(--gutter);
    }

    .research-sheet {
      min-height: 0;
      margin-inline: var(--gutter);
    }
  }

  @media (max-width: 600px) {
    .installation--kashicode {
      gap: 2.4rem;
      padding-block: 7rem;
    }

    .terminal-plinth {
      width: calc(100% + 2 * var(--gutter));
      margin-left: calc(-1 * var(--gutter));
      aspect-ratio: 4 / 3;
    }

    .catalogue-label--kashicode,
    .catalogue-label--maestro {
      grid-template-columns: 1fr;
      gap: 1rem;
    }

    .catalogue-label--kashicode > a {
      grid-column: auto;
    }

    .artwork-frame {
      min-height: 55svh;
      padding-block: 3rem;
    }

    .research-sheet {
      margin-inline: 0.75rem;
      padding: 1.25rem;
    }

    .research-sheet h2 {
      max-width: none;
      font-size: 1.35rem;
    }

    .research-copy {
      margin-top: 2rem;
      font-size: 0.68rem;
    }

    .results-table {
      overflow-x: auto;
    }

    .installation--maestro {
      min-height: 100svh;
      padding-inline: 0;
    }

    .screening-room {
      width: 100%;
    }

    .catalogue-label--maestro {
      margin: 1.5rem var(--gutter) 0;
    }

    .catalogue-label--maestro > a {
      justify-self: start;
    }
  }

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

    *,
    *::before,
    *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }

    .terminal-plinth iframe,
    .screening-room video {
      display: none;
    }

    .screening-room img {
      display: block;
    }
  }
}