:root {
  --paper: #f1eee5;
  --paper-deep: #e8e3d7;
  --ink: #1c1c19;
  --muted: #69675f;
  --hairline: #cbc5b8;
  --accent: #a33a2b;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino,
    "Times New Roman", serif;
  --mono: "SFMono-Regular", "Cascadia Mono", "Roboto Mono", Consolas,
    "Liberation Mono", monospace;
}

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

html {
  background: var(--paper);
  color: var(--ink);
  font-synthesis: none;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  min-width: 20rem;
  min-height: 100svh;
  margin: 0;
  background:
    linear-gradient(var(--hairline), var(--hairline)) 2rem 0 / 1px 100% no-repeat,
    var(--paper);
}

a {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  z-index: 10;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.8rem;
  color: var(--paper);
  background: var(--ink);
  font: 600 0.75rem/1 var(--mono);
  text-decoration: none;
  transform: translateY(-180%);
}

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

.page-shell {
  display: flex;
  width: min(100%, 96rem);
  min-height: 100svh;
  margin-inline: auto;
  padding: 0 5.5vw 1.5rem max(7vw, 5rem);
  flex-direction: column;
}

.masthead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-block: 2rem 1.5rem;
  border-bottom: 1px solid var(--hairline);
}

.wordmark {
  display: inline-flex;
  font: 700 1rem/1 var(--mono);
  letter-spacing: -0.045em;
  text-decoration: none;
}

.wordmark__suffix {
  color: var(--accent);
}

.location {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  color: var(--muted);
  font: 400 0.6875rem/1.4 var(--mono);
  letter-spacing: -0.01em;
}

.location > :first-child {
  color: var(--accent);
  font-weight: 700;
}

main {
  flex: 1;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(16rem, 0.7fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: end;
  padding-block: clamp(4.75rem, 11vh, 8.5rem) clamp(4rem, 9vh, 7rem);
}

.eyebrow {
  margin: 0 0 1.4rem;
  color: var(--accent);
  font: 650 0.68rem/1.3 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 13ch;
  margin: 0;
  font: 400 clamp(3.65rem, 7.5vw, 7.6rem) / 0.91 var(--serif);
  letter-spacing: -0.055em;
  text-wrap: balance;
}

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

.intro__note {
  position: relative;
  max-width: 26rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--ink);
  font: 400 clamp(1rem, 1.5vw, 1.18rem) / 1.6 var(--serif);
}

.intro__note p {
  margin: 0;
}

.intro__note .aside {
  margin-top: 1.35rem;
  color: var(--muted);
  font: 500 0.72rem/1.4 var(--mono);
}

.build {
  display: grid;
  grid-template-columns: minmax(9rem, 0.42fr) minmax(0, 1.58fr);
  border-block: 1px solid var(--ink);
}

.build__meta {
  display: flex;
  justify-content: space-between;
  padding: 1.25rem 2rem 1.25rem 0;
  flex-direction: column;
  border-right: 1px solid var(--hairline);
}

.build__meta h2,
.build__meta span {
  margin: 0;
  font: 650 0.64rem/1.3 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.build__meta span {
  color: var(--muted);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}

.build__output {
  padding: clamp(2rem, 4vw, 3.5rem) clamp(1.5rem, 4vw, 4.5rem);
  overflow: hidden;
  font: 500 clamp(0.78rem, 1.4vw, 1rem) / 1.65 var(--mono);
  letter-spacing: -0.025em;
}

.build__output p {
  margin: 0;
}

.command {
  display: flex;
  gap: 0.8rem;
  white-space: nowrap;
}

.prompt,
.error__label {
  color: var(--accent);
  font-weight: 700;
}

.error {
  display: flex;
  gap: 0.8rem;
  padding-left: 1.4rem;
  color: var(--muted);
}

.elsewhere {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  padding-block: clamp(2.75rem, 6vw, 5rem);
}

.elsewhere__label {
  color: var(--muted);
  font: 500 0.66rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.elsewhere a {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 0.25rem;
  font: 400 clamp(1.1rem, 2vw, 1.5rem) / 1.2 var(--serif);
  text-decoration-color: var(--hairline);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.35em;
  transition: color 180ms ease, text-decoration-color 180ms ease;
}

.arrow {
  color: var(--accent);
  font-family: var(--mono);
  transition: transform 180ms ease;
}

.elsewhere a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

.elsewhere a:hover .arrow {
  transform: translateX(0.25rem);
}

.footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--hairline);
  color: var(--muted);
  font: 400 0.625rem/1.5 var(--mono);
}

.footer p {
  margin: 0;
}

.footer__easter-egg {
  opacity: 0.64;
  text-align: right;
}

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

@media (max-width: 48rem) {
  body {
    background:
      linear-gradient(var(--hairline), var(--hairline)) 1rem 0 / 1px 100% no-repeat,
      var(--paper);
  }

  .page-shell {
    padding-inline: 2rem 1rem;
  }

  .masthead {
    padding-block: 1.4rem;
  }

  .location span:last-child {
    display: none;
  }

  .intro {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding-block: clamp(4rem, 12vh, 6.5rem) 4rem;
  }

  h1 {
    max-width: 10ch;
    font-size: clamp(3.4rem, 15.5vw, 5.75rem);
  }

  .intro__note {
    max-width: 31rem;
  }

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

  .build__meta {
    padding: 0.8rem 0;
    flex-direction: row;
    border-right: 0;
    border-bottom: 1px solid var(--hairline);
  }

  .build__output {
    padding: 1.65rem 0;
  }

  .command,
  .error {
    white-space: normal;
  }

  .error {
    display: block;
    padding-top: 0.45rem;
    padding-left: 1.25rem;
  }

  .error__label {
    margin-right: 0.3rem;
  }

  .elsewhere {
    align-items: flex-start;
    flex-direction: column;
    gap: 1.25rem;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.65rem;
  }

  .footer__easter-egg {
    text-align: left;
  }
}

@media (max-width: 23rem) {
  .page-shell {
    padding-left: 1.5rem;
  }

  h1 {
    font-size: 3.05rem;
  }
}

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

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

@media (prefers-contrast: more) {
  :root {
    --muted: #45443f;
    --hairline: #858077;
  }
}