/* Same color tokens and corner radii as the launcher (DESIGN.md in the FeatherLaunch repo). */
:root {
  --bg: #0e0f11;
  --surface: #16171a;
  --raised: #1e2024;
  --hover: #26282d;
  --border: #26282d;
  --text: #ecedef;
  --muted: #9095a0;
  --faint: #5e626b; /* outlines only: too dim for text */
  --accent: #74dde8;
  --accent-hover: #9ae8f0;
  --on-accent: #0b1214;
  --r-sm: 2px;
  --r-md: 3px;
  --r-lg: 4px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}
img { max-width: 100%; height: auto; }
a { color: var(--accent); }
a:hover { color: var(--accent-hover); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
h1, h2, h3 { font-weight: 600; line-height: 1.25; }
h2 { font-size: 24px; margin: 0 0 12px; }
h3 { font-size: 17px; margin: 0 0 4px; }
p { margin: 0 0 12px; max-width: 68ch; }
code {
  font: 0.85em Consolas, ui-monospace, monospace;
  background: var(--raised); border-radius: var(--r-sm); padding: 1px 5px;
}
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.fine { color: var(--muted); font-size: 14px; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 8px; z-index: 20; background: var(--raised); padding: 6px 12px; }

/* Top bar, like the launcher's title bar. */
.bar { position: sticky; top: 0; z-index: 10; background: var(--bg); border-bottom: 1px solid var(--border); }
.bar .wrap { display: flex; align-items: center; height: 52px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 600; text-decoration: none; }
.brand:hover { color: var(--text); }
.bar nav { margin-left: auto; display: flex; }
.bar nav a { color: var(--muted); font-size: 14px; padding: 6px 10px; border-radius: var(--r-sm); text-decoration: none; }
.bar nav a:hover { background: var(--hover); color: var(--text); }
/* Phones: only the logo and two links fit. Help sits right above Donate, so one link reaches both. */
@media (max-width: 520px) { .bar nav a[href$="#features"], .bar nav a[href$="#help"] { display: none; } }

.btn {
  display: inline-block; padding: 8px 16px; border-radius: var(--r-md);
  border: 1px solid var(--faint); color: var(--text); background: var(--raised);
  font-weight: 600; font-size: 15px; text-decoration: none;
}
.btn:hover { color: var(--text); border-color: var(--muted); background: var(--hover); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.intro { padding: 56px 16px 32px; }
.intro h1 { font-size: clamp(30px, 5vw, 42px); margin: 0 0 14px; max-width: 18ch; }
.intro > p { font-size: 18px; color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 10px; }
.intro .fine { font-size: 14px; }
.shot { display: block; border: 1px solid var(--border); border-radius: var(--r-lg); }

/* `.wrap` sets margin: 0 auto, so the class is needed to win. */
section.wrap { margin-top: 72px; }
section > p, .split p, section > ul { color: var(--muted); }
section > ul { padding-left: 20px; max-width: 68ch; }
section > ul li { margin: 6px 0; }
section b { color: var(--text); }

/* Features as a plain two-column list, divided by rules. */
.features { display: grid; grid-template-columns: repeat(2, 1fr); column-gap: 40px; margin: 8px 0 0; }
.features div { padding: 14px 0; border-top: 1px solid var(--border); }
.features dt { font-weight: 600; }
.features dd { margin: 2px 0 0; color: var(--muted); font-size: 15px; }
@media (max-width: 680px) { .features { grid-template-columns: 1fr; } }

.split { display: grid; grid-template-columns: 1fr 1.4fr; gap: 32px; align-items: center; }
.split img { display: block; border: 1px solid var(--border); border-radius: var(--r-lg); }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } }

.facts { border-collapse: collapse; margin: 4px 0 16px; }
.facts th, .facts td { text-align: left; padding: 8px 32px 8px 0; border-bottom: 1px solid var(--border); }
.facts th { color: var(--muted); font-weight: 400; }

.downloads { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 20px 0 16px; }
.downloads > div { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 20px; }
.downloads p { color: var(--muted); }
.downloads .btn { font-family: Consolas, ui-monospace, monospace; font-size: 14px; }
@media (max-width: 680px) { .downloads { grid-template-columns: 1fr; } }

footer { margin-top: 80px; padding: 24px 0 40px; border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; }
footer p { max-width: none; margin: 0 0 6px; }
footer a { color: var(--muted); }

/* Long-form pages (privacy policy). */
.doc { max-width: 760px; padding-top: 48px; }
.doc h1 { font-size: 32px; margin: 0 0 4px; }
.doc h2 { font-size: 20px; margin: 36px 0 10px; }
.doc p, .doc li { color: var(--muted); }
.doc b { color: var(--text); }
.doc ul { padding-left: 20px; }
.doc li { margin: 6px 0; }
.table { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--r-lg); margin: 8px 0 16px; }
.table table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; color: var(--muted); }
.table tr:last-child td { border-bottom: 0; }
.table th, .table td:first-child { color: var(--text); }
.table th { font-weight: 600; background: var(--surface); }