:root {
  --paper: #f2eee4;
  --paper-deep: #e6dfd1;
  --ink: #17231c;
  --ink-soft: #455047;
  --accent: #e55b39;
  --rule: rgba(23, 35, 28, 0.2);
  --display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, serif;
  --sans: "Avenir Next", Avenir, "Gill Sans", "Trebuchet MS", sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-width: 20rem;
  background:
    radial-gradient(circle at 87% 13%, rgba(229, 91, 57, 0.09), transparent 21rem),
    var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

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

:focus-visible {
  outline: 0.15rem solid var(--accent);
  outline-offset: 0.35rem;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-180%);
}

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

.page-frame {
  width: min(100% - 2rem, 91rem);
  margin-inline: auto;
}

.site-header {
  display: grid;
  grid-template-columns: 9rem 1fr 8rem;
  align-items: start;
  min-height: 7.5rem;
  padding-block: 1.6rem;
  border-bottom: 1px solid var(--rule);
}

.wordmark {
  display: grid;
  width: max-content;
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.24em;
  text-decoration: none;
}

.site-header nav {
  display: flex;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 4rem);
  padding-top: 0.1rem;
}

.site-header nav a {
  position: relative;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-header nav a::after {
  position: absolute;
  right: 0;
  bottom: -0.4rem;
  left: 0;
  height: 1px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 420ms cubic-bezier(0.16, 1, 0.3, 1);
}

.site-header nav a:hover::after,
.site-header nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.edition {
  margin: 0;
  justify-self: end;
  color: var(--ink-soft);
  font-family: var(--display);
  font-size: 0.74rem;
  font-style: italic;
  line-height: 1.25;
  text-align: right;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(17rem, 0.65fr);
  min-height: min(44rem, calc(100vh - 7.5rem));
  padding-block: clamp(4.5rem, 10vw, 9rem) 4rem;
  overflow: hidden;
}

.hero::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 69%;
  width: 1px;
  background: var(--rule);
  content: "";
}

.hero-copy {
  position: relative;
  z-index: 1;
  align-self: center;
}

.hero h1 {
  max-width: 10ch;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3.8rem, 8.2vw, 7.7rem);
  font-weight: 400;
  line-height: 0.87;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.hero h1 em {
  color: var(--accent);
  font-weight: 400;
}

.intro {
  max-width: 34rem;
  margin: 2.8rem 0 0;
  color: var(--ink-soft);
  font-family: var(--display);
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  line-height: 1.45;
}

.hero-mark {
  position: relative;
  align-self: center;
  justify-self: center;
  width: min(28vw, 23rem);
  aspect-ratio: 1;
}

.orbit,
.axis,
.center-dot {
  position: absolute;
  display: block;
}

.orbit {
  inset: 7%;
  border: 1px solid var(--ink);
  border-radius: 50%;
}

.orbit::after {
  position: absolute;
  top: 50%;
  right: -0.38rem;
  width: 0.7rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--accent);
  content: "";
  transform: translateY(-50%);
}

.orbit-small {
  inset: 22%;
  border-color: var(--accent);
  transform: rotate(42deg) scaleY(0.7);
}

.axis-x {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--rule);
}

.axis-y {
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
  background: var(--rule);
}

.center-dot {
  top: 50%;
  left: 50%;
  width: 1.2rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--ink);
  transform: translate(-50%, -50%);
}

.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
}

.scroll-cue span:last-child {
  color: var(--accent);
  font-size: 1.15rem;
  transition: transform 300ms ease;
}

.scroll-cue:hover span:last-child {
  transform: translateY(0.3rem);
}

.notes {
  display: grid;
  grid-template-columns: minmax(14rem, 0.55fr) minmax(0, 1.45fr);
  gap: clamp(3rem, 8vw, 8rem);
  padding-block: clamp(5rem, 10vw, 9rem);
  border-top: 1px solid var(--rule);
}

.section-heading h2,
.about h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 3.8rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
}

.section-heading p {
  max-width: 22rem;
  margin: 1.2rem 0 0;
  color: var(--ink-soft);
  line-height: 1.55;
}

.note-list {
  border-top: 1px solid var(--ink);
}

.note {
  display: grid;
  grid-template-columns: minmax(8rem, 0.5fr) minmax(12rem, 1fr);
  gap: 1rem clamp(2rem, 5vw, 5rem);
  padding-block: 2rem 2.4rem;
  border-bottom: 1px solid var(--rule);
}

.note-meta {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.72rem;
  line-height: 1.5;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.note h3 {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.65rem, 3vw, 2.7rem);
  font-weight: 400;
  line-height: 1.05;
}

.note > p:last-child {
  grid-column: 2;
  max-width: 44rem;
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.65;
}

.about {
  display: grid;
  grid-template-columns: minmax(14rem, 0.55fr) minmax(0, 1.45fr);
  gap: clamp(3rem, 8vw, 8rem);
  padding-block: clamp(5rem, 9vw, 8rem);
  border-top: 1px solid var(--ink);
}

.about-copy {
  max-width: 50rem;
  font-family: var(--display);
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  line-height: 1.5;
}

.about-copy p {
  margin: 0;
}

.about-copy p + p {
  margin-top: 1.5rem;
  color: var(--ink-soft);
}

.about-lead {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 1.5rem;
  padding-block: 1.6rem;
  border-top: 1px solid var(--rule);
  color: var(--ink-soft);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-footer p {
  margin: 0;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(1.2rem);
  }
}

@keyframes orbit-in {
  from {
    opacity: 0;
    transform: scale(0.82) rotate(-24deg);
  }
}

.hero-copy {
  animation: rise 900ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-mark {
  animation: orbit-in 1.2s 150ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

@media (max-width: 52rem) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-header nav {
    justify-content: flex-end;
  }

  .edition {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-block: 4.5rem 7rem;
  }

  .hero::before {
    display: none;
  }

  .hero-mark {
    position: absolute;
    top: 3rem;
    right: -5rem;
    width: 17rem;
    opacity: 0.35;
  }

  .hero h1 {
    font-size: clamp(3.5rem, 13vw, 6rem);
  }

  .intro {
    max-width: 26rem;
  }

  .notes,
  .about {
    grid-template-columns: 1fr;
  }

  .section-heading {
    max-width: 28rem;
  }
}

@media (max-width: 34rem) {
  .page-frame {
    width: min(100% - 1.25rem, 91rem);
  }

  .site-header {
    min-height: 6rem;
    padding-block: 1.2rem;
  }

  .site-header nav {
    gap: 1.1rem;
  }

  .hero {
    padding-top: 3.8rem;
  }

  .hero-mark {
    top: 2rem;
    right: -7rem;
    width: 15rem;
  }

  .hero h1 {
    max-width: 8.2ch;
  }

  .scroll-cue {
    bottom: 1.5rem;
  }

  .note {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .note h3,
  .note > p:last-child {
    grid-column: 1;
  }

  .note h3 {
    grid-row: auto;
  }

  .site-footer {
    grid-template-columns: 1fr auto;
  }

  .site-footer p:nth-child(2) {
    display: none;
  }
}

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

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