@font-face {
  font-family: "Libre Baskerville";
  src: url("fonts/libre-baskerville-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("fonts/archivo-wdth.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}

:root {
  --black: #000000;
  --cream: #EDDDC4;
  --cream-soft: #D3C3AB;
  --end-red: #C40510;
  --brick: #9D1819;
  --amber: #D49E3D;
  --hairline: rgba(237, 221, 196, 0.16);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --serif: "Libre Baskerville", "Baskerville", "Times New Roman", serif;
  --sans: "Archivo", system-ui, sans-serif;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --page: 82rem;
  color-scheme: dark;
}

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

html {
  background: var(--black);
  scrollbar-color: var(--brick) var(--black);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
  overflow-x: hidden;
}

::selection {
  background: var(--end-red);
  color: var(--cream);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-underline-offset: 0.3em;
  text-decoration-thickness: 1px;
}

:focus-visible {
  outline: 2px solid var(--cream);
  outline-offset: 4px;
}

.wrap {
  width: 100%;
  max-width: var(--page);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Hero */

.hero {
  padding-block: clamp(4rem, 14vh, 9rem) clamp(3rem, 9vh, 6rem);
}

.wordmark {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(3.25rem, 17vw, 6rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--end-red);
}

.hero-line {
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
  font-size: clamp(1.375rem, 3.2vw, 2rem);
  line-height: 1.25;
  font-weight: 600;
  font-stretch: 100%;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.hero-bio {
  margin: 0.75rem 0 0;
  max-width: 60ch;
  color: var(--cream-soft);
  text-wrap: balance;
}

/* Concepts */

.concepts {
  border-top: 1px solid var(--hairline);
}

.concept {
  display: grid;
  padding-inline: max(var(--gutter), calc((100% - var(--page)) / 2 + var(--gutter)));
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  padding-block: clamp(2.5rem, 7vw, 5rem);
  border-bottom: 1px solid var(--hairline);
}

.preview {
  display: block;
  position: relative;
  overflow: hidden;
  background: var(--black);
  outline: 2px solid transparent;
  outline-offset: 0;
  transition: outline-color 0.4s var(--ease-out-expo);
}

.preview img {
  width: 100%;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.6s var(--ease-out-expo);
}

.preview:focus-visible {
  outline-color: var(--cream);
  outline-offset: 4px;
}

.concept-body {
  max-width: 34rem;
}

.concept h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.05;
  letter-spacing: 0;
  text-wrap: balance;
}

.concept p {
  margin: 1.25rem 0 0;
  max-width: 62ch;
  color: var(--cream-soft);
  text-wrap: pretty;
}

.open {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 2.75rem;
  margin-top: 1.5rem;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--end-red);
  text-decoration-thickness: 2px;
  transition: text-decoration-color 0.3s var(--ease-out-expo);
}

.open svg {
  width: 1.25rem;
  height: 1.25rem;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: square;
  transition: transform 0.4s var(--ease-out-expo);
}

@media (hover: hover) {
  .preview:hover,
  .concept:has(.open:hover) .preview {
    outline-color: var(--end-red);
  }

  .preview:hover img,
  .concept:has(.open:hover) .preview img {
    transform: scale(1.02);
  }

  .open:hover {
    text-decoration-color: var(--cream);
  }

  .open:hover svg {
    transform: translateX(0.3rem);
  }
}

@media (min-width: 56rem) {
  .concept {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  }

  .concept:nth-child(even) {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr);
  }

  .concept:nth-child(even) .preview {
    order: 2;
  }
}

/* What we found */

.found {
  padding-block: clamp(3.5rem, 9vw, 6.5rem);
  border-bottom: 1px solid var(--hairline);
}

.found h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.1;
}

.marks {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem 2.5rem;
  margin-top: 2.25rem;
}

.mark-avatar {
  width: 5.5rem;
  height: 5.5rem;
}

.mark-word {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2rem, 7vw, 3rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--end-red);
}

.palette {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  gap: 1.25rem;
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
}

.chip {
  display: block;
}

.swatch {
  display: block;
  height: 4.5rem;
  border: 1px solid var(--hairline);
}

.chip-name {
  display: block;
  margin-top: 0.75rem;
  font-weight: 600;
  line-height: 1.3;
}

.chip-hex {
  display: block;
  margin-top: 0.15rem;
  color: var(--cream-soft);
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
}

.sources {
  margin: 2.5rem 0 0;
  max-width: 62ch;
  color: var(--cream-soft);
  text-wrap: pretty;
}

/* Footer */

.foot {
  padding-block: 2.5rem 3.5rem;
  color: var(--cream-soft);
  font-size: 0.9375rem;
}

.foot p {
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .preview:hover img,
  .concept:has(.open:hover) .preview img {
    transform: none;
  }

  .open:hover svg {
    transform: none;
  }
}

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