/* Purrgress site. Palette sampled from the app icon and wordmark, same
   tokens as lib/theme.dart: teal leads, orange stays chrome. */
:root {
  --teal: #205158;
  --teal-light: #629E9C;
  --orange: #CD6B2A;
  --orange-bright: #FB8A21;
  --cream: #FBF7EE;

  --bg: var(--cream);
  --surface: #ffffff;
  --text: #1B2A2C;
  --muted: #5A6B6D;
  --line: #E3DDD0;
  --accent: var(--teal);
  --accent-ink: #ffffff;
  --radius: 14px;
  --maxw: 68rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101617;
    --surface: #182022;
    --text: #E8EDED;
    --muted: #9EB0B1;
    --line: #2A3639;
    --accent: #7FC0BD;
    --accent-ink: #0B1213;
  }
}

* { 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(--text);
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

a { color: var(--accent); }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--orange-bright);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------------------------------------------------------------- header */
header.site {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  position: sticky; top: 0; z-index: 10;
}
header.site .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-top: 12px; padding-bottom: 12px; flex-wrap: wrap;
}
/* The header uses a word-only cut of the lockup. The full stacked lockup is
   about 1.2:1, so at any sane header height the word itself lands around 70px
   wide and turns to mush; this crop is 5.7:1 and reads properly. */
.brand img { height: 34px; width: auto; display: block; }
@media (max-width: 480px) { .brand img { height: 28px; } }
.brand { text-decoration: none; }
nav.site a {
  color: var(--muted); text-decoration: none; margin-left: 20px;
  font-size: 15px; font-weight: 500;
}
nav.site a:hover, nav.site a[aria-current="page"] { color: var(--accent); }

/* ------------------------------------------------------------------ hero */
.hero { padding: 72px 0 56px; }
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.12; margin: 0 0 18px; letter-spacing: -0.02em;
}
.hero p.lede {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--muted); max-width: 40rem; margin: 0 0 28px;
}
.hero-grid {
  display: grid; grid-template-columns: 1.25fr 1fr;
  gap: 48px; align-items: center;
}
.hero-art img { width: 100%; height: auto; display: block; }
@media (max-width: 800px) {
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-art { max-width: 320px; margin: 0 auto; }
  .hero { padding: 44px 0 36px; }
}

.cta-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-block; padding: 13px 22px; border-radius: 10px;
  font-weight: 600; text-decoration: none; border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { border-color: var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.note { font-size: 14px; color: var(--muted); margin-top: 14px; }

/* -------------------------------------------------------------- features */
section { padding: 56px 0; border-top: 1px solid var(--line); }
section h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem); margin: 0 0 8px;
  letter-spacing: -0.01em;
}
section > .wrap > p.sub { color: var(--muted); margin: 0 0 32px; max-width: 42rem; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 860px) { .cards { grid-template-columns: 1fr; } }
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px;
}
.card h3 { margin: 0 0 8px; font-size: 1.06rem; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .ic {
  width: 34px; height: 34px; border-radius: 9px; margin-bottom: 14px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--teal-light) 22%, transparent);
  color: var(--accent);
}
.card .ic svg { width: 19px; height: 19px; }

/* --------------------------------------------------------------- honesty */
.plain {
  background: color-mix(in srgb, var(--orange-bright) 9%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--orange) 28%, var(--line));
  border-radius: var(--radius); padding: 24px 26px;
}
.plain h2 { margin-top: 0; }
.plain ul { margin: 0; padding-left: 20px; color: var(--muted); }
.plain li { margin-bottom: 8px; }
.plain li:last-child { margin-bottom: 0; }

/* ---------------------------------------------------------------- footer */
footer.site {
  border-top: 1px solid var(--line); background: var(--surface);
  padding: 34px 0; margin-top: 8px; font-size: 15px;
}
footer.site .cols {
  display: flex; gap: 40px; flex-wrap: wrap; justify-content: space-between;
}
footer.site a { color: var(--muted); text-decoration: none; display: block; margin-bottom: 7px; }
footer.site a:hover { color: var(--accent); }
footer.site h4 {
  font-size: 13px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--text); margin: 0 0 12px;
}
footer.site .fine { color: var(--muted); font-size: 14px; margin-top: 26px; }

/* -------------------------------------------------------- legal + prose */
.prose { max-width: 46rem; margin: 0 auto; padding: 48px 20px 72px; }
.prose h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin: 0 0 6px; letter-spacing: -0.02em; }
.prose h2 {
  font-size: 1.35rem; margin: 44px 0 12px; padding-top: 20px;
  border-top: 1px solid var(--line); letter-spacing: -0.01em;
}
.prose h3 { font-size: 1.08rem; margin: 30px 0 8px; }
.prose p, .prose li { color: var(--text); }
.prose ul { padding-left: 22px; }
.prose li { margin-bottom: 7px; }
.prose hr { display: none; }           /* the markdown rules duplicate the h2 borders */
.prose code {
  background: color-mix(in srgb, var(--teal-light) 16%, transparent);
  padding: 1px 6px; border-radius: 5px; font-size: 0.92em;
}
.prose strong { color: var(--text); }
.prose .updated { color: var(--muted); font-size: 15px; margin-bottom: 0; }
.prose table { border-collapse: collapse; width: 100%; margin: 18px 0; }
.prose th, .prose td {
  border: 1px solid var(--line); padding: 8px 12px; text-align: left; font-size: 15px;
}
.prose th { background: var(--surface); }

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--accent); color: var(--accent-ink);
  padding: 10px 16px; border-radius: 0 0 8px 0; z-index: 20;
}
.skip:focus { left: 0; }