/* Shared by every page on the site: the theme, the masthead, the download button, the type
   scale and the footer. index.html keeps what only the landing page draws. A second page
   must not carry a second copy of the dark-mode tokens. */

:root {
  --paper: #f7f7f4;
  --card: #fffffe;
  --rule: #e2e0d8;
  --group: #f4f3ee;
  --ink: #232019;
  --body: #4e4a40;
  --muted: #857f72;
  --amber: #a86a1f;
  --needs: #b8862c;
  --run: #7fa8b5;
  --leader: #cba86e;
  --chip-bg: #fdf7ea;
  --chip-rule: #ddc394;
  --ok: #3d7a4a;
  --ok-bg: #f1f7f2;
  --ok-rule: #bcd6c1;
  --bad: #a3352f;
  --bad-bg: #fdf1f0;
  --bad-rule: #e8c4c0;
  --scrim: rgba(247, 247, 244, 0.58);
  --hot-tint: rgba(168, 106, 31, 0.09);
  --serif: "Newsreader", Georgia, serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #14150f;
    --card: #1c1d16;
    --rule: #32332a;
    --group: #1a1b14;
    --ink: #f0eee6;
    --body: #c2bfb2;
    --muted: #8d8878;
    --amber: #d9a052;
    --needs: #e0b366;
    --run: #5d8593;
    --leader: #6d5c3c;
    --chip-bg: #2a2418;
    --chip-rule: #5c4a2a;
    --ok: #7fb389;
    --ok-bg: #1b2620;
    --ok-rule: #33513c;
    --bad: #e08b84;
    --bad-bg: #2a1a19;
    --bad-rule: #5c3330;
    --scrim: rgba(20, 21, 15, 0.64);
    --hot-tint: rgba(217, 160, 82, 0.14);
  }
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--body);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
}
.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 24px;
}
a {
  color: var(--amber);
}

/* masthead */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 0 0;
  flex-wrap: wrap;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo img {
  width: 26px;
  height: 26px;
  display: block;
}
.logo span {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink);
}
.top nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
}
.top nav a {
  color: var(--muted);
  text-decoration: none;
}
.top nav a:hover {
  color: var(--ink);
}
.dl {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  background: var(--ink);
  color: var(--paper);
  font-weight: 500;
  font-size: 16px;
  padding: 13px 22px;
  border-radius: 10px;
  min-height: 48px;
}
.dl:hover {
  opacity: 0.87;
}
.dl:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}
.dl svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
  margin-top: -3px;
}
.meta {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--muted);
  margin: 0;
}

/* sections */
section {
  padding: 88px 0 0;
}
h1 {
  font-family: var(--serif);
  font-weight: 600;
  color: var(--ink);
  font-size: clamp(36px, 4.4vw, 44px);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin: 0;
  text-wrap: balance;
}
h2 {
  font-family: var(--serif);
  font-weight: 600;
  color: var(--ink);
  font-size: 32px;
  letter-spacing: -.015em;
  margin: 0 0 6px;
}
.lede {
  font-size: 16.5px;
  margin: 0 0 30px;
  color: var(--muted);
}
b {
  color: var(--ink);
  font-weight: 500;
}
code {
  font-family: var(--mono);
  font-size: 13px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 1px 5px;
  color: var(--ink);
}
pre {
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.65;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 16px 18px;
  margin: 0 0 12px;
  overflow-x: auto;
  color: var(--ink);
}
pre code {
  background: none;
  border: 0;
  padding: 0;
}
.two {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 44px;
  align-items: start;
}

footer {
  padding: 72px 0 60px;
}
footer .line {
  border-top: 1px solid var(--rule);
  padding-top: 40px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
footer .fine {
  font-size: 14px;
  color: var(--muted);
  margin: 30px 0 0;
}
@media (max-width: 900px) {
  .two {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }
  section {
    padding-top: 64px;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}
