@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/newsreader.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/ibm-plex-mono.woff2") format("woff2");
}

:root {
  color-scheme: light;
  --paper: #f4f1ec;
  --ink: #0a0a0a;
  --muted: #63635d;
  --green: #55644e;
  --signal: #ee4d3e;
  --rule: #bebdb9;
  --serif: "Newsreader", Georgia, serif;
  --mono: "IBM Plex Mono", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.125rem;
  line-height: 1.45;
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
}

a:hover {
  color: #b42e18;
}

a:focus-visible {
  border-radius: 0.1rem;
  outline: 2px solid var(--signal);
  outline-offset: 0.22rem;
}

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

.skip-link {
  position: fixed;
  z-index: 10;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.55rem 0.75rem;
  min-height: 2.75rem;
  align-items: center;
  transform: translateY(-200%);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.8rem;
}

.skip-link:focus {
  display: inline-flex;
  transform: none;
}

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

.site-shell {
  display: grid;
  grid-template-columns: 19rem minmax(0, 1fr);
  min-height: 100vh;
}

.site-rail {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  padding: 2rem 1.65rem;
  border-right: 1px solid var(--rule);
}

.identity {
  display: grid;
  gap: 1rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--rule);
}

.site-name {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  font-size: clamp(2rem, 3vw, 2.6rem);
  line-height: 1;
  text-decoration: none;
}

.primary-navigation {
  display: grid;
  gap: 1.2rem;
  padding: 2.4rem 0;
  margin: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.primary-navigation a {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.5rem;
  min-height: 2.75rem;
  align-items: center;
  text-decoration: none;
}

.primary-navigation span,
.row-number,
.section-index {
  color: var(--green);
  font-family: var(--mono);
}

.rail-footer {
  display: grid;
  gap: 0.75rem;
  padding-top: 1.6rem;
  margin-top: auto;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.rail-footer a,
.page-footer a,
.not-found a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
}

#main-content {
  width: min(100%, 92rem);
  padding: 2rem clamp(2rem, 5vw, 5rem) 0;
  margin-inline: auto;
}

.home-hero {
  margin: 0 0 3.75rem;
  overflow: hidden;
  border-block: 1px solid var(--rule);
}

.home-hero img {
  width: 100%;
  height: auto;
}

.journey-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 12rem minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
}

.collection-heading {
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--ink);
}

.collection-heading h2 {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.collection-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.collection-list li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0.7rem;
  padding: 1rem 0 1.4rem;
  border-bottom: 1px solid var(--rule);
}

.row-number {
  padding-top: 0.18rem;
  font-size: 0.75rem;
}

.collection-list h3 {
  margin: 0;
  font-size: clamp(1.35rem, 2vw, 1.65rem);
  font-weight: 400;
  line-height: 1.05;
}

.collection-list p {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.journey-divider {
  display: grid;
  place-items: center;
  min-width: 0;
  padding-inline: 1rem;
  margin: 0;
  border-inline: 1px solid var(--rule);
}

.journey-divider img {
  width: min(100%, 10rem);
  height: auto;
}

.holding-note {
  display: grid;
  grid-template-columns: minmax(8rem, 0.35fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
  padding: 3rem 0;
  margin-top: 4.5rem;
  border-block: 1px solid var(--rule);
}

.section-index {
  margin: 0;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.holding-note h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 400;
  line-height: 1;
}

.holding-note > p:last-child {
  margin: 0;
  color: var(--muted);
}

.page-footer {
  padding: 1.5rem 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.75rem;
}

.page-footer p {
  margin: 0;
}

.not-found {
  display: grid;
  min-height: 100vh;
  place-items: center;
}

.not-found main {
  width: min(34rem, calc(100% - 3rem));
  padding-block: 2rem;
  border-block: 1px solid var(--rule);
}

.not-found h1 {
  margin: 0.4rem 0 2rem;
  font-size: clamp(3rem, 9vw, 6rem);
  font-weight: 400;
  line-height: 0.95;
}

@media (max-width: 68.75rem) {
  .site-shell {
    display: block;
  }

  .site-rail {
    position: static;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 2.5rem;
    align-items: center;
    height: auto;
    padding: 1.4rem clamp(1.4rem, 4vw, 3rem);
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }

  .identity {
    display: block;
    padding: 0;
    border: 0;
  }

  .site-name {
    font-size: 2rem;
  }

  .site-rail nav {
    min-width: 0;
  }

  .primary-navigation {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    padding: 0;
  }

  .primary-navigation a {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.55rem;
  }

  .rail-footer {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 1.5rem;
    align-items: center;
    padding-top: 0.8rem;
    margin-top: -1.1rem;
  }

  #main-content {
    padding-inline: clamp(1.4rem, 4vw, 3rem);
  }

  .journey-grid {
    grid-template-columns: minmax(0, 1fr) 7rem minmax(0, 1fr);
    gap: 1.25rem;
  }
}

@media (max-width: 55.9375rem) {
  .home-hero {
    margin-bottom: 2.5rem;
  }

  .journey-grid {
    grid-template-columns: 1fr;
  }

  .journey-divider {
    height: 18rem;
    padding-block: 1.25rem;
    border-block: 1px solid var(--rule);
    border-inline: 0;
    overflow: hidden;
  }

  .journey-divider img {
    width: 8rem;
  }
}

@media (max-width: 48rem) {
  .site-rail {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
    padding: 1.4rem;
  }

  .primary-navigation {
    gap: 0.75rem;
  }

  .primary-navigation a {
    grid-template-columns: auto;
    gap: 0.2rem;
  }

  #main-content {
    padding: 1.4rem 1.4rem 0;
  }

  .holding-note {
    grid-template-columns: 1fr;
  }

  .holding-note {
    gap: 1.2rem;
    margin-top: 3rem;
  }

  .page-footer {
    gap: 0.75rem;
  }
}

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