:root {
  --ink: #11110f;
  --paper: #f2eee5;
  --gold: #bca36a;
  --muted: #aaa69d;
  --line: rgba(242, 238, 229, 0.18);
  --page-gutter: clamp(1.4rem, 4vw, 4.5rem);
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", serif;
  color-scheme: dark;
  font-synthesis: none;
}

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

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--paper);
  color: var(--ink);
}

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

a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 0.35rem;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 1rem;
  left: 1rem;
  padding: 0.8rem 1rem;
  transform: translateY(-180%);
  background: var(--paper);
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 160ms ease;
}

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

.page-shell {
  display: flex;
  width: min(100%, 1440px);
  min-height: 100svh;
  margin: 0 auto;
  padding-inline: var(--page-gutter);
  flex-direction: column;
}

.site-header {
  --reveal-delay: 0ms;
  display: flex;
  min-height: clamp(6rem, 12vh, 8.5rem);
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.wordmark,
.nav-list,
.topic-number,
.site-footer p {
  font-size: 0.69rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  line-height: 1;
  text-transform: uppercase;
}

.wordmark {
  padding-block: 0.4rem;
  transition: color 180ms ease;
}

.wordmark:hover {
  color: var(--gold);
}

.nav-list {
  display: flex;
  margin: 0;
  padding: 0;
  gap: clamp(1.25rem, 2.8vw, 2.75rem);
  list-style: none;
}

.nav-list a {
  position: relative;
  display: inline-block;
  padding-block: 0.45rem;
  color: var(--muted);
  transition: color 180ms ease;
}

.nav-list a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: right;
  background: currentColor;
  content: "";
  transition: transform 220ms ease;
}

.nav-list a:hover {
  color: var(--paper);
}

.nav-list a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.hero {
  display: grid;
  min-height: clamp(31rem, 67svh, 48rem);
  padding-block: clamp(5rem, 11vh, 8.5rem) clamp(4rem, 9vh, 7rem);
  grid-template-columns: minmax(0, 3fr) minmax(15rem, 1fr);
  align-items: end;
  gap: clamp(3rem, 8vw, 9rem);
}

.hero-heading {
  --reveal-delay: 80ms;
}

h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(4.7rem, 8.3vw, 8.8rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.88;
}

h1 span {
  display: block;
  white-space: nowrap;
}

h1 span:last-child {
  color: var(--gold);
  font-style: italic;
}

.hero-copy {
  --reveal-delay: 160ms;
  align-self: end;
  padding-bottom: 0.4rem;
}

.hero-copy p {
  max-width: 24rem;
  margin: 0;
  color: var(--muted);
  font-family: var(--serif);
  font-size: clamp(1.18rem, 1.55vw, 1.5rem);
  line-height: 1.5;
}

.topics {
  --reveal-delay: 240ms;
  border-top: 1px solid var(--line);
}

.topic-list {
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
}

.topic-list li {
  display: grid;
  min-height: clamp(8.5rem, 15vw, 12rem);
  padding: clamp(1.5rem, 3vw, 2.5rem) clamp(1rem, 2.5vw, 2.25rem);
  border-right: 1px solid var(--line);
  align-content: space-between;
}

.topic-list li:first-child {
  padding-left: 0;
}

.topic-list li:last-child {
  padding-right: 0;
  border-right: 0;
}

.topic-number {
  color: var(--gold);
}

.topic-name {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3vw, 2.7rem);
  line-height: 1;
}

.site-footer {
  --reveal-delay: 320ms;
  display: grid;
  min-height: clamp(10rem, 18vw, 15rem);
  padding-block: clamp(2.2rem, 4vw, 4rem);
  border-top: 1px solid var(--line);
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 2rem;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
}

.site-footer a {
  position: relative;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.6vw, 2.5rem);
  line-height: 1.1;
  transition: color 180ms ease;
}

.site-footer a::after {
  position: absolute;
  right: 0;
  bottom: -0.35rem;
  left: 0;
  height: 1px;
  background: var(--gold);
  content: "";
  transition: transform 220ms ease;
}

.site-footer a:hover {
  color: var(--gold);
}

.site-footer a:hover::after {
  transform: translateY(0.2rem);
}

.js .reveal {
  opacity: 0;
  transform: translateY(1rem);
}

.js.is-ready .reveal {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 700ms cubic-bezier(0.22, 1, 0.36, 1) var(--reveal-delay),
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1) var(--reveal-delay);
}

@media (max-width: 700px) {
  .site-header {
    min-height: 7.5rem;
    padding-block: 1.5rem;
    align-items: flex-start;
    flex-direction: column;
    gap: 1.4rem;
  }

  .nav-list {
    gap: 1.4rem;
  }

  .hero {
    min-height: auto;
    padding-block: clamp(4.5rem, 17vh, 7rem) 4rem;
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  h1 {
    max-width: none;
    font-size: clamp(3.15rem, 14vw, 5.8rem);
    line-height: 0.91;
  }

  h1 span {
    max-width: 7.2ch;
    white-space: normal;
  }

  .hero-copy {
    width: min(100%, 15.5rem);
    padding: 0;
  }

  .topic-list {
    grid-template-columns: 1fr;
  }

  .topic-list li,
  .topic-list li:first-child,
  .topic-list li:last-child {
    min-height: 7.5rem;
    padding: 1.5rem 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    grid-template-columns: 3rem 1fr;
    align-items: end;
  }

  .topic-list li:last-child {
    border-bottom: 0;
  }

  .topic-name {
    justify-self: end;
  }

  .site-footer {
    min-height: 13rem;
    grid-template-columns: 1fr;
    align-content: space-between;
  }

  .site-footer a {
    width: fit-content;
    overflow-wrap: anywhere;
  }
}

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

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