/* crewchat's website. The colours are the chat page's own (crewchat.py), light and dark. */
:root {
  --bg: #f4f2ed; --panel: #ffffff; --band: #ebe8e1; --ink: #1d1b18; --muted: #6a665e; --line: #e2ded5;
  --accent: #2b57c4; --accent-ink: #ffffff; --code-bg: #1d1b18; --code-ink: #f4f2ed;
  --shadow: 0 1px 2px rgba(29, 27, 24, .06), 0 12px 32px rgba(29, 27, 24, .08);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131210; --panel: #1c1b18; --band: #181715; --ink: #edeae4; --muted: #a09b91; --line: #2f2d28;
    --accent: #8fb0ff; --accent-ink: #0d1a3a; --code-bg: #0b0a09; --code-ink: #edeae4;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 12px 32px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; margin: 0 0 14px; }
h1 { font-size: clamp(34px, 6vw, 60px); font-weight: 800; max-width: 16ch; }
h2 { font-size: clamp(26px, 3.6vw, 38px); font-weight: 750; }
h3 { font-size: 19px; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 14px; }
code { font: .88em/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--line);
  padding: 1px 6px; border-radius: 6px; overflow-wrap: anywhere; }
img, video { max-width: 100%; height: auto; display: block; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }
.center { text-align: center; }
.center h1, .center .lede { margin-left: auto; margin-right: auto; }
.lede { font-size: clamp(18px, 2vw, 21px); color: var(--muted); max-width: 62ch; }
.small { font-size: 14.5px; color: var(--muted); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; z-index: 10; background: var(--panel); padding: 8px 12px; border-radius: 8px; }

.site-header { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--ink);
  text-decoration: none; letter-spacing: -.02em; }
.nav-links { display: flex; align-items: center; gap: 22px; font-size: 15.5px; }
.nav-links a { color: var(--ink); text-decoration: none; }
.nav-links a:hover { color: var(--accent); }
.pill { border: 1px solid var(--line); background: var(--panel); border-radius: 99px; padding: 6px 14px; }
@media (max-width: 640px) { .nav-links a:not(.pill) { display: none; } }

.hero { padding: 72px 0 40px; }
.chip { display: inline-block; font-size: 14px; font-weight: 600; color: var(--accent); background: var(--panel);
  border: 1px solid var(--line); border-radius: 99px; padding: 4px 12px; margin-bottom: 18px; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; margin: 26px 0 40px; }
.center-row { justify-content: center; }
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); font-weight: 700; text-decoration: none;
  padding: 12px 22px; border-radius: 12px; box-shadow: var(--shadow); }
.btn:hover { filter: brightness(1.08); }
.btn-link { font-weight: 600; }
.shot img { border-radius: 16px; border: 1px solid var(--line); box-shadow: var(--shadow); width: 100%; }

.section { padding: 72px 0; }
.band { background: var(--band); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.grid-2, .grid-3 { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 860px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.card p:last-child { margin-bottom: 0; }
.card p { color: var(--muted); }
.card b { color: var(--ink); }

.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px; align-items: center; }
.split.reverse > :first-child { order: 2; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 24px; } .split.reverse > :first-child { order: 0; } }
.split p { color: var(--muted); }
.clip { margin: 0; }
.clip video, .still { border-radius: 14px; border: 1px solid var(--line); box-shadow: var(--shadow); background: var(--panel); width: 100%; }
.gallery { margin-top: 40px; }
.gallery figure { margin: 0; }
.gallery figcaption { color: var(--muted); font-size: 15px; margin-top: 10px; text-align: center; }
.gallery .clip video[height] { max-height: 520px; width: auto; margin: 0 auto; }

.code { position: relative; margin: 14px 0; background: var(--code-bg); color: var(--code-ink); border-radius: 12px;
  padding: 14px 76px 14px 16px; overflow-x: auto; }
.code code { background: none; padding: 0; color: inherit; white-space: pre-wrap; word-break: break-all; }
.copy { position: absolute; top: 9px; right: 9px; font: 600 13px/1 system-ui, sans-serif; color: var(--code-ink);
  background: rgba(255, 255, 255, .12); border: 0; border-radius: 8px; padding: 7px 10px; cursor: pointer; }
.copy:hover { background: rgba(255, 255, 255, .2); }
.installs { margin-top: 28px; text-align: left; }
.installs .card { display: flex; flex-direction: column; }

.prose h2 { margin-top: 36px; font-size: 26px; }
.prose li { margin-bottom: 10px; }

.site-footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 15px; }
.footer-grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { color: var(--muted); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }