heygen-com--hyperframes/docs/custom.css

/* HyperFrames Design System — Mintlify Theme Overrides */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&display=swap');

/* ── TT Norms Pro (matches hyperframes.heygen.com) ── */

@font-face {
  font-family: 'TT Norms Pro';
  src: url('https://www-static-assets.heygen.com/fonts/tt-norms/TT_Norms_Pro_Normal.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'TT Norms Pro';
  src: url('https://www-static-assets.heygen.com/fonts/tt-norms/TT_Norms_Pro_Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'TT Norms Pro';
  src: url('https://www-static-assets.heygen.com/fonts/tt-norms/TT_Norms_Pro_DemiBold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'TT Norms Pro';
  src: url('https://www-static-assets.heygen.com/fonts/tt-norms/TT_Norms_Pro_Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ── Light mode (default) ── */
/*
 * NOTE: All custom variables are namespaced with `--hf-` to avoid
 * colliding with Mintlify's Tailwind color system, which owns names
 * like `--background-light` / `--background-dark` and uses them via
 * `rgb(var(--background-light)/<alpha>)`. Overriding those with hex
 * values breaks the rgb() call and makes surfaces transparent (e.g.
 * the "Copy page" dropdown panel in light mode).
 */

:root {
  --hf-background: #f6f5f1;
  --hf-background-light: #ffffff;
  --hf-surface2: #eeedea;
  --hf-border-color: #e0dfdb;
  --hf-border-color-light: #d0cfcb;
  --hf-text: #1a1a1a;
  --hf-text-secondary: #6b6b6b;
  --hf-text-tertiary: #999999;
  --hf-heading: #0a0a0a;
  --hf-code-bg: #ffffff;

  --hf-accent-green: #1a7a0a;
  --hf-accent-green-light: rgba(26, 122, 10, 0.07);
  --hf-accent-green-border: rgba(26, 122, 10, 0.25);
  --hf-accent-blue: #2563eb;
  --hf-accent-blue-light: rgba(37, 99, 235, 0.06);
  --hf-accent-blue-border: rgba(37, 99, 235, 0.2);
  --hf-accent-purple: #7c3aed;
  --hf-accent-purple-light: rgba(124, 58, 237, 0.06);
  --hf-accent-purple-border: rgba(124, 58, 237, 0.2);

  --hf-selection-bg: rgba(128, 128, 128, 0.2);
}

/* ── Dark mode ── */

.dark,
[data-theme="dark"] {
  --hf-background: #0a0a0a;
  --hf-background-light: #141414;
  --hf-surface2: #1a1a1a;
  --hf-border-color: #2a2a2a;
  --hf-border-color-light: #3a3a3a;
  --hf-text: #e5e5e5;
  --hf-text-secondary: #a0a0a0;
  --hf-text-tertiary: #666666;
  --hf-heading: #f5f5f5;
  --hf-code-bg: #141414;

  --hf-accent-green: #22c55e;
  --hf-accent-green-light: rgba(34, 197, 94, 0.1);
  --hf-accent-green-border: rgba(34, 197, 94, 0.3);
  --hf-accent-blue: #3b82f6;
  --hf-accent-blue-light: rgba(59, 130, 246, 0.1);
  --hf-accent-blue-border: rgba(59, 130, 246, 0.3);
  --hf-accent-purple: #a78bfa;
  --hf-accent-purple-light: rgba(167, 139, 250, 0.1);
  --hf-accent-purple-border: rgba(167, 139, 250, 0.3);

  --hf-selection-bg: rgba(255, 255, 255, 0.15);
}

/* ── Typography ── */

body {
  font-family: 'TT Norms Pro', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'TT Norms Pro', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

h1, h2 {
  letter-spacing: -0.02em;
}

h3 {
  letter-spacing: -0.01em;
}

/* Code font — IBM Plex Mono (loaded via Google Fonts above) */
code, pre, pre code, kbd,
[class*="code"],
[class*="Code"] {
  font-family: 'IBM Plex Mono', 'SF Mono', 'Fira Code', monospace;
}

/* ── Code blocks ── */

pre {
  background: var(--hf-code-bg) !important;
  border: 1px solid var(--hf-border-color) !important;
  border-radius: 8px !important;
}

/* ── Selection ── */

::selection {
  background: var(--hf-selection-bg);
}

/* ── Links ── */

a:not([class]) {
  color: var(--hf-accent-blue);
}

a:not([class]):hover {
  opacity: 0.85;
}

/* Catalog texture examples */

.hf-texture-preview-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0 40px;
}

.hf-texture-preview-card {
  min-width: 0;
  border: 1px solid rgba(127, 127, 127, 0.22);
  border-radius: 8px;
  padding: 16px;
  background: #101010;
}

.hf-texture-preview-label {
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hf-texture-preview-shadow {
  filter: drop-shadow(1px 2px 1px rgba(0, 0, 0, 0.48));
}

.hf-texture-preview-word {
  color: #fff;
  font-family: Impact, 'Arial Black', sans-serif;
  font-size: 42px;
  line-height: 0.9;
  letter-spacing: 0;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
  -webkit-mask-image: var(--mask-url);
  mask-image: var(--mask-url);
  -webkit-mask-size: cover;
  mask-size: cover;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-mode: luminance;
  mask-mode: luminance;
}

.hf-texture-animate-demo {
  border: 1px solid rgba(127, 127, 127, 0.22);
  border-radius: 8px;
  padding: 22px;
  margin: 20px 0 24px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.54) 1px, transparent 1px),
    #f1f1f1;
  background-size: 44px 100%;
}

.hf-texture-animate-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.hf-texture-animate-label {
  min-width: 0;
  color: rgba(24, 24, 24, 0.62);
  font-size: 13px;
  line-height: 1.2;
}

.hf-texture-animate-class {
  max-width: 62%;
  padding: 2px 6px;
  border: 1px solid rgba(24, 24, 24, 0.12);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.5);
  color: rgba(24, 24, 24, 0.78);
  font-size: 11px;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hf-texture-animate-shadow {
  filter: drop-shadow(1px 2px 1px rgba(0, 0, 0, 0.48));
}

.hf-texture-animate-word {
  color: #181818;
  font-family: Impact, 'Arial Black', sans-serif;
  font-size: 92px;
  line-height: 0.9;
  letter-spacing: 0;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
  -webkit-mask-image: var(--mask-url);
  mask-image: var(--mask-url);
  -webkit-mask-size: 180% 180%;
  mask-size: 180% 180%;
  -webkit-mask-position: 0% 50%;
  mask-position: 0% 50%;
  -webkit-mask-mode: luminance;
  mask-mode: luminance;
  animation: hf-texture-mask-pan 2.1s ease-in-out infinite alternate;
}

@keyframes hf-texture-mask-pan {
  from {
    -webkit-mask-position: 0% 50%;
    mask-position: 0% 50%;
  }

  to {
    -webkit-mask-position: 100% 50%;
    mask-position: 100% 50%;
  }
}

.hf-texture-example-groups {
  display: grid;
  gap: 32px;
  margin: 20px 0 40px;
}

.hf-texture-example-title {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 600;
}

.hf-texture-example-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 16px;
}

.hf-texture-example-card {
  border: 1px solid rgba(127, 127, 127, 0.22);
  border-radius: 8px;
  padding: 20px;
  background: #f1f1f1;
}

.hf-texture-example-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.hf-texture-example-label {
  min-width: 0;
  color: rgba(24, 24, 24, 0.62);
  font-size: 13px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hf-texture-example-class {
  max-width: 62%;
  padding: 2px 6px;
  border: 1px solid rgba(24, 24, 24, 0.12);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.5);
  color: rgba(24, 24, 24, 0.78);
  font-size: 11px;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hf-texture-example-shadow {
  filter: drop-shadow(1px 2px 1px rgba(0, 0, 0, 0.48));
}

.hf-texture-example-word {
  color: #181818;
  font-family: Impact, 'Arial Black', sans-serif;
  font-size: 54px;
  line-height: 0.9;
  letter-spacing: 0;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
  -webkit-mask-image: var(--mask-url);
  mask-image: var(--mask-url);
  -webkit-mask-size: cover;
  mask-size: cover;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-mode: luminance;
  mask-mode: luminance;
}

.hf-texture-example-usage {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  min-width: 0;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(24, 24, 24, 0.1);
  color: rgba(24, 24, 24, 0.56);
  font-size: 12px;
  line-height: 1.3;
}

.hf-texture-example-usage code {
  min-width: 0;
  color: rgba(24, 24, 24, 0.82);
  font-size: 11px;
  line-height: 1.3;
  white-space: normal;
  overflow-wrap: anywhere;
}

@media (max-width: 860px) {
  .hf-texture-preview-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .hf-texture-preview-panel {
    grid-template-columns: 1fr;
  }

  .hf-texture-preview-word {
    font-size: 40px;
  }

  .hf-texture-animate-meta {
    align-items: flex-start;
    flex-direction: column;
  }

  .hf-texture-animate-class {
    max-width: 100%;
  }

  .hf-texture-animate-word {
    font-size: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hf-texture-animate-word {
    animation: none;
  }
}