/* Palette transcribed from the app's own Palette.swift, so the site and the
   binary cannot drift. Day values first, night values under the media query,
   exactly as the app switches them. */
:root {
  --page: #EDEBE6;  --surface: #F7F6F2;  --sunken: #D8D5CD;
  --hairline: #C9C5BC;
  --ink: #101010;   --ink2: #4A4844;     --ink3: #6C6A64;
  --dim: #A8A49B;
  --accent: #8C1C05; --on-accent: #FFFFFF;
  --bar: #101010;   --on-bar: #EDEBE6;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --page: #000000;  --surface: #0D0D0C;  --sunken: #161615;
    --hairline: #24241F;
    --ink: #F0EEE9;   --ink2: #A5A29B;     --ink3: #77746E;
    --dim: #3A3A34;
    --accent: #FF4A22; --on-accent: #0D0D0C;
    --bar: #000000;   --on-bar: #F0EEE9;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink2);
  font-family: Barlow, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

.bar {
  background: var(--bar);
  color: var(--on-bar);
  padding: 14px 22px;
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}
.bar .mark {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.10em;
}
.bar nav { margin-left: auto; display: flex; gap: 18px; }
.bar a { color: var(--on-bar); opacity: 0.72; text-decoration: none; font-size: 14px; }
.bar a:hover, .bar a:focus { opacity: 1; text-decoration: underline; }

main { max-width: 44rem; margin: 0 auto; padding: 34px 22px 80px; }

h1 {
  font-family: "Barlow Condensed", Barlow, sans-serif;
  font-weight: 800;
  font-size: clamp(30px, 6vw, 42px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin: 0 0 6px;
}
h2 {
  font-family: "Barlow Condensed", Barlow, sans-serif;
  font-weight: 700;
  font-size: 23px;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin: 38px 0 10px;
}
h3 { font-size: 17px; font-weight: 600; color: var(--ink); margin: 24px 0 4px; }
p { margin: 0 0 14px; }
a { color: var(--accent); }

.eyebrow {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink3);
  margin: 0 0 10px;
}
.updated { font-size: 14px; color: var(--ink3); margin: 0 0 26px; }

.rule { border: 0; border-top: 1px solid var(--hairline); margin: 34px 0; }

.card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 20px 22px;
  margin: 0 0 20px;
}

.grid-sample {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-weight: 700;
  font-size: clamp(20px, 5vw, 27px);
  letter-spacing: 0.06em;
  color: var(--ink);
  font-variant-numeric: tabular-nums slashed-zero;
}

label { display: block; margin: 16px 0 5px; font-size: 14px; font-weight: 600; color: var(--ink); }
input, textarea {
  width: 100%;
  font: inherit;
  font-size: 16px;               /* 16px stops iOS Safari zooming on focus */
  color: var(--ink);
  background: var(--page);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  padding: 10px 12px;
}
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { min-height: 9em; resize: vertical; }
button {
  margin-top: 20px;
  font-family: "Barlow Condensed", Barlow, sans-serif;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-accent);
  background: var(--accent);
  border: 0;
  border-radius: 3px;
  padding: 13px 26px;
  cursor: pointer;
}
button:hover { filter: brightness(1.1); }

ul { padding-left: 1.15em; margin: 0 0 14px; }
li { margin-bottom: 7px; }

footer {
  border-top: 1px solid var(--hairline);
  margin-top: 50px;
  padding-top: 20px;
  font-size: 14px;
  color: var(--ink3);
}
footer a { color: var(--ink3); }

@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }