:root {
  --ink: #171816;
  --paper: #eceae3;
  --muted: #6d6d67;
  --line: #c9c7bf;
  --signal: #d24a2f;
  --max: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }

.skip-link {
  position: fixed;
  z-index: 20;
  left: 18px;
  top: -80px;
  padding: 10px 14px;
  color: var(--paper);
  background: var(--ink);
}
.skip-link:focus { top: 18px; }

.site-header,
main,
footer {
  width: min(100%, var(--max));
  margin-inline: auto;
}

.site-header {
  min-height: 82px;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 0 30px;
  border-bottom: 1px solid var(--line);
}
.site-header > p,
footer > p {
  margin: 0;
  font: 600 11px/1.4 "Courier New", monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.wordmark {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .02em;
}
.mark {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  font: 700 15px/1 serif;
}
.preparation { display: flex; align-items: center; gap: 9px; }
.preparation span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
}

main { padding-inline: 30px; }
.section-code {
  margin: 0;
  color: var(--muted);
  font: 600 11px/1.4 "Courier New", monospace;
  letter-spacing: .12em;
}

.intro {
  min-height: 650px;
  padding: 70px 0 80px;
  display: grid;
  grid-template-columns: 1fr 420px;
  grid-template-rows: auto 1fr auto;
  gap: 20px 60px;
  border-bottom: 1px solid var(--line);
}
.intro > * { min-width: 0; }
.intro .section-code { grid-column: 1 / -1; }
.intro h1 {
  grid-column: 1 / -1;
  align-self: center;
  margin: 20px 0;
  font-size: clamp(5rem, 12.7vw, 10.8rem);
  line-height: .78;
  letter-spacing: -.08em;
}
.intro h1 span {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
}
.intro-note {
  grid-column: 2;
  align-self: end;
  max-width: 420px;
  border-left: 1px solid var(--ink);
  padding-left: 20px;
}
.intro-note p {
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}
.intro-note p + p { margin-top: 12px; color: var(--muted); }

.project-state {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 105px 0;
  border-bottom: 1px solid var(--line);
}
.state-heading h2 {
  margin: 34px 0 0;
  font-size: clamp(2.8rem, 5.3vw, 5.5rem);
  line-height: .98;
  letter-spacing: -.055em;
}
.status-list { margin: 0; }
.status-list > div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  padding: 25px 0;
  border-top: 1px solid var(--line);
}
.status-list > div:last-child { border-bottom: 1px solid var(--line); }
.status-list dt { font-size: 15px; }
.status-list dd {
  margin: 0;
  color: var(--muted);
  font: 600 11px/1.5 "Courier New", monospace;
  text-transform: uppercase;
  text-align: right;
}

.notice {
  max-width: 760px;
  padding: 120px 0 140px;
}
.notice h2 {
  margin: 28px 0 24px;
  font-size: clamp(2.5rem, 5vw, 5rem);
  line-height: 1;
  letter-spacing: -.055em;
}
.notice > p:not(.section-code):not(.updated) {
  max-width: 550px;
  font-size: 17px;
  line-height: 1.7;
}
.updated {
  margin-top: 64px;
  color: var(--muted);
  font: 600 11px/1.4 "Courier New", monospace;
  text-transform: uppercase;
}

footer {
  min-height: 160px;
  padding: 42px 30px;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 28px;
  align-items: end;
  border-top: 1px solid var(--ink);
}

@media (max-width: 760px) {
  .site-header {
    min-height: 72px;
    grid-template-columns: 1fr auto;
    padding-inline: 18px;
  }
  .site-header > p:nth-of-type(1) { display: none; }
  main { padding-inline: 18px; }
  .intro {
    min-height: 620px;
    padding-top: 52px;
    grid-template-columns: 1fr;
  }
  .intro h1 {
    font-size: clamp(4.2rem, 21vw, 7.2rem);
    line-height: .84;
  }
  .intro-note { grid-column: 1; max-width: 100%; }
  .project-state { grid-template-columns: 1fr; gap: 64px; padding: 82px 0; }
  .notice { padding: 90px 0 110px; }
  footer {
    grid-template-columns: 1fr;
    padding-inline: 18px;
  }
}

@media (max-width: 430px) {
  .site-header .wordmark > span:last-child { display: none; }
  .site-header > p { font-size: 9px; }
  .intro h1 { font-size: 14vw; }
  .status-list > div { grid-template-columns: 1fr; gap: 8px; }
  .status-list dd { text-align: left; }
}

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