/* ============================================================
   Shared design tokens for the subpages (gallery + paper).
   Gray scales are the Radix values extracted from the live
   site's stitches theme. The landing page keeps its own
   forced-light styles; subpages support light + dark.
   ============================================================ */

:root {
  --yellow: #FFFF02;
  --orange: #FF6100;
  --blue-accent: #0000FF;
  --green: rgb(0, 175, 63);
  --red-accent: #FF484C;

  --radii-1: 4px;
  --radii-2: 8px;
  --radii-3: 16px;
  --radii-round: 9999px;

  --fonts-body: X, -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto",
    "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans",
    "Helvetica Neue", sans-serif;
  --fonts-mono: "JetBrains Mono", Menlo, monospace;
  --fonts-serif: Georgia, serif;

  --transitions-snappy: cubic-bezier(0.2, 0.8, 0.2, 1);
}

@supports (color: color(display-p3 1 1 1)) {
  :root {
    --orange: color(display-p3 0.99 0.4 0.02);
    --green: color(display-p3 0.083 0.75 0.283);
  }
}

.light {
  --colors-gray1: hsl(0 0% 99%);
  --colors-gray2: hsl(0 0% 97.3%);
  --colors-gray3: hsl(0 0% 95.1%);
  --colors-gray4: hsl(0 0% 93%);
  --colors-gray5: hsl(0 0% 90.9%);
  --colors-gray6: hsl(0 0% 88.7%);
  --colors-gray7: hsl(0 0% 85.8%);
  --colors-gray8: hsl(0 0% 78%);
  --colors-gray9: hsl(0 0% 56.1%);
  --colors-gray10: hsl(0 0% 52.3%);
  --colors-gray11: hsl(0 0% 43.5%);
  --colors-gray12: hsl(0 0% 9%);
  --colors-bg: #fff;
  --colors-focus: var(--colors-gray9);
  --caption-dim: hsl(0 0% 0% / 0.565);
  --card-bg: #ffffff;
  --shadow-dock: 0 0 0 1px var(--colors-gray5), 0 12px 32px rgba(0, 0, 0, 0.08),
    0 2px 8px rgba(0, 0, 0, 0.04);
}

.dark {
  --colors-gray1: hsl(0 0% 8.5%);
  --colors-gray2: hsl(0 0% 11%);
  --colors-gray3: hsl(0 0% 13.6%);
  --colors-gray4: hsl(0 0% 15.8%);
  --colors-gray5: hsl(0 0% 17.9%);
  --colors-gray6: hsl(0 0% 20.5%);
  --colors-gray7: hsl(0 0% 24.3%);
  --colors-gray8: hsl(0 0% 31.2%);
  --colors-gray9: hsl(0 0% 43.9%);
  --colors-gray10: hsl(0 0% 49.4%);
  --colors-gray11: hsl(0 0% 62.8%);
  --colors-gray12: hsl(0 0% 93%);
  --colors-bg: #000;
  --colors-focus: var(--colors-gray9);
  --caption-dim: hsl(0 0% 100% / 0.56);
  --card-bg: var(--colors-gray2);
  --shadow-dock: 0 0 0 1px var(--colors-gray5), 0 12px 32px rgba(0, 0, 0, 0.5),
    0 2px 8px rgba(0, 0, 0, 0.4);
}

@font-face {
  font-family: X;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/dd.woff2) format("woff2");
}
@font-face {
  font-family: X;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/dd.woff2) format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-weight: 400;
  font-display: swap;
  src: url(fonts/JetBrainsMono-Regular.woff2) format("woff2");
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html,
body {
  background: var(--colors-gray1);
}

body {
  margin: 0;
  font-family: var(--fonts-body);
  color: var(--colors-gray12);
}

::selection {
  background: var(--yellow);
  color: black;
}

h1, h2, h3, h4, h5, h6, p { margin: 0; }
h1, h2, h3 { font-weight: 500; }
em, i { font-family: var(--fonts-serif); }

a {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

button {
  padding: 0;
  margin: 0;
  background: transparent;
  font-family: var(--fonts-body);
  color: inherit;
  border: 0;
  cursor: pointer;
}

/* elements waiting for their text reveal stay invisible — no flash */
[data-reveal-pending] {
  visibility: hidden;
}

.vh {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  width: 1px;
  overflow: hidden;
  white-space: nowrap;
  position: absolute;
}

/* rauno's verticalFade: a frosted strip content blurs under */
.verticalFade {
  position: fixed;
  pointer-events: none;
  user-select: none;
  width: 100%;
  left: 0;
  top: 0;
  height: 128px;
  z-index: 9;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  background: linear-gradient(to top, transparent, var(--colors-gray4));
  -webkit-mask-image: linear-gradient(to bottom, black 25%, transparent);
  mask-image: linear-gradient(to bottom, black 25%, transparent);
  will-change: transform;
}
.dark .verticalFade {
  background: linear-gradient(to top, transparent, var(--colors-gray1));
}

/* minimap (static variant for subpages) */
.minimap {
  z-index: 10;
}
.minimap {
  position: fixed;
  top: 64px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}
.minimap-inner {
  display: flex;
  align-items: flex-end;
  gap: 9px;
}
.minimap .line {
  width: 1px;
  height: 18px;
  background: var(--colors-gray9);
  position: relative;
}
.minimap .line[data-hidden="true"] {
  opacity: 0;
}
.minimap .tracker {
  width: 30px;
  height: 18px;
  position: absolute;
  background: transparent;
  border: 1px solid var(--colors-gray9);
  border-radius: 0;
  display: block;
}
.minimap .tracker[data-active="true"] {
  background: var(--yellow);
  border-color: var(--yellow);
}
.minimap .tracker:focus-visible {
  outline: 2px solid var(--colors-focus);
  outline-offset: 2px;
}