:root {
  --bg: #f6f4ee;
  --ink: #171717;
  --muted: #676b63;
  --line: #d8d3c8;
  --paper: #fffef9;
  --accent: #e10098;
  --sans:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 var(--sans);
}

a {
  color: inherit;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a,
p,
h1,
h2 {
  overflow-wrap: break-word;
}

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.topline,
.site-footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font: 13px/1.4 var(--mono);
  color: var(--muted);
}

.topline {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.brand-link {
  text-decoration: none;
}

.brand-link img {
  display: block;
  width: auto;
  height: 24px;
}

.masthead {
  max-width: 760px;
  padding: 50px 0 42px;
}

.eyebrow,
.release-count,
.tags,
.gap-number,
.version-links {
  font-family: var(--mono);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: 46px;
  line-height: 1;
  font-weight: 740;
}

.lede {
  margin-bottom: 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
}

.proposal-callout {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}

.callout-copy {
  margin: 0;
  color: var(--ink);
  font-size: 20px;
  line-height: 1.35;
}

.callout-target {
  display: inline-block;
  background: #fff;
  box-shadow:
    inset 0 0 0 1px var(--line),
    3px 3px 0 var(--accent);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 18px;
  line-height: 1.1;
  padding: 8px 12px;
  text-decoration: none;
  white-space: nowrap;
}

.callout-target:hover {
  transform: translate(1px, 1px);
  box-shadow:
    inset 0 0 0 1px var(--line),
    2px 2px 0 var(--accent);
}

.gap-row {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) 300px;
  gap: 32px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.gap-number {
  color: var(--muted);
  font-size: 14px;
}

.gap-number a,
.gap-number span,
.release-count {
  display: block;
}

.gap-number a {
  color: var(--ink);
}

h2 {
  margin-bottom: 10px;
  font-size: 24px;
  line-height: 1.15;
  font-weight: 690;
}

.gap-main p {
  max-width: 660px;
  margin-bottom: 16px;
  color: var(--muted);
}

.tags {
  color: var(--muted);
  font-size: 13px;
}

.release-count {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 13px;
}

.version-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  font-size: 14px;
}

.version-links .draft-link {
  color: var(--accent);
}

.site-footer {
  padding: 40px 0;
  color: var(--muted);
}

.gap-masthead {
  max-width: 860px;
}

.gap-masthead .eyebrow a {
  color: var(--accent);
}

.gap-detail {
  padding-top: 34px;
}

.section-heading h2 {
  margin-bottom: 10px;
  font-size: 18px;
  line-height: 1.2;
}

.gap-document-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 42px;
  align-items: start;
}

.gap-meta {
  display: grid;
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.gap-meta div {
  min-width: 0;
  padding: 11px 13px;
  background: var(--paper);
}

.gap-meta dt,
.gap-meta dd,
.version-label,
.version-note {
  font-family: var(--mono);
}

.gap-meta dt {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.gap-meta dd {
  margin: 0;
  font-size: 13px;
}

.section-heading {
  margin-bottom: 14px;
}

.version-index-list {
  border-top: 1px solid var(--line);
}

.version-row {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) 28px;
  align-items: center;
  gap: 20px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.version-label {
  color: var(--ink);
  font-size: 14px;
}

.version-row-draft .version-label {
  color: var(--accent);
}

.version-note {
  color: var(--muted);
  font-size: 13px;
}

.version-arrow {
  color: var(--accent);
  font-size: 22px;
  font-weight: 800;
  text-align: right;
}

@media (max-width: 820px) {
  .wrap {
    width: calc(100% - 28px);
    max-width: 680px;
  }

  h1 {
    font-size: 34px;
  }

  .lede {
    font-size: 17px;
  }

  .proposal-callout {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
    padding: 28px 0 34px;
  }

  .callout-copy {
    font-size: 18px;
  }

  .callout-target {
    max-width: 100%;
    white-space: normal;
  }

  .gap-row {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .gap-document-grid,
  .gap-meta {
    grid-template-columns: 1fr;
  }

  .version-row {
    grid-template-columns: 78px minmax(0, 1fr) 22px;
    gap: 12px;
  }
}
