/* Famivana public site — one stylesheet, no build step. Palette mirrors the app's asset catalog. */
:root {
  --bg: #F6F3ED;
  --surface: #FFFFFF;
  --surface-soft: #EAF3F0;
  --text: #263331;
  --text-2: #5B6865;
  --accent: #2F6B62;
  --accent-ink: #FFFFFF;
  --warm: #B84D43;
  --line: #DEDACF;
  --focus: #2F6B62;
  --max: 42rem;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1B201E;
    --surface: #242B28;
    --surface-soft: #1E2E29;
    --text: #ECE8E0;
    --text-2: #9FACA8;
    --accent: #6FBFAE;
    --accent-ink: #1B201E;
    --warm: #E2897D;
    --line: #3A413E;
    --focus: #6FBFAE;
  }
}

* { box-sizing: border-box; }
html { color-scheme: light dark; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
}
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }

/* Skip link + focus */
.skip-link {
  position: absolute; left: 0; top: 0;
  transform: translateY(-120%);
  background: var(--accent); color: var(--accent-ink);
  padding: 0.5rem 0.75rem; border-radius: 0 0 0.5rem 0; z-index: 10;
}
.skip-link:focus { transform: none; outline: 3px solid var(--focus); outline-offset: 2px; }
a { color: var(--accent); text-decoration-thickness: 0.08em; text-underline-offset: 0.14em; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 0.2rem; }

/* Development notice — visible until every ⟦PLACEHOLDER⟧ is replaced (tools/apply-config.sh). */
.dev-notice {
  background: var(--warm); color: #fff;
  padding: 0.6rem 1.25rem; text-align: center; font-size: 0.95rem;
}
.dev-notice code { background: rgba(255,255,255,0.18); padding: 0 0.3em; border-radius: 0.2em; }
.dev-notice[hidden] { display: none; }

/* Header */
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); }
.header-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.25rem; padding-top: 0.9rem; padding-bottom: 0.9rem; }
.brand { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 700; font-size: 1.15rem; color: var(--text); text-decoration: none; }
.brand-mark { width: 0.9rem; height: 0.9rem; border-radius: 50%; background: var(--accent); }
.nav { display: flex; gap: 1rem; margin: 0; padding: 0; list-style: none; }
.nav a { text-decoration: none; padding: 0.35rem 0; color: var(--text-2); }
.nav a[aria-current="page"] { color: var(--text); border-bottom: 2px solid var(--accent); }
.lang { margin-left: auto; display: flex; gap: 0.5rem; align-items: center; font-weight: 600; letter-spacing: 0.02em; }
.lang a { text-decoration: none; padding: 0.35rem 0.4rem; min-width: 2.75rem; text-align: center; border-radius: 0.4rem; }
.lang a[aria-current="true"] { background: var(--surface-soft); color: var(--text); }
.lang span { color: var(--line); }

/* Content */
main { padding-top: 1.75rem; padding-bottom: 3rem; }
h1 { font-size: clamp(1.75rem, 2.5vw + 1rem, 2.4rem); line-height: 1.2; margin: 0 0 0.5rem; }
h2 { font-size: 1.35rem; line-height: 1.3; margin: 2rem 0 0.6rem; }
h3 { font-size: 1.1rem; margin: 1.4rem 0 0.4rem; }
p, li { max-width: 68ch; }
.lede { font-size: 1.15rem; color: var(--text-2); }
.meta { color: var(--text-2); font-size: 0.95rem; margin: 0 0 1.25rem; }
ul, ol { padding-left: 1.3rem; }
li + li { margin-top: 0.35rem; }
.features li + li { margin-top: 0.7rem; }
.callout { background: var(--surface-soft); border-left: 4px solid var(--accent); padding: 0.9rem 1.1rem; border-radius: 0.5rem; margin-top: 2rem; }
.callout h2 { margin-top: 0.2rem; }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: 0.75rem; padding: 0.9rem 1.1rem 0.9rem 0.4rem; margin: 1.25rem 0 0.5rem; }
.toc ol { margin: 0; columns: 2; column-gap: 1.5rem; }
.toc li { break-inside: avoid; margin: 0.15rem 0; }
@media (max-width: 30rem) { .toc ol { columns: 1; } }
dl.providers dt, dl.identity dt { font-weight: 700; margin-top: 0.9rem; }
dl.providers dd, dl.identity dd { margin: 0.2rem 0 0; }
dl.identity { background: var(--surface); border: 1px solid var(--line); border-radius: 0.75rem; padding: 0.4rem 1.1rem 1rem; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.92em; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); color: var(--text-2); font-size: 0.95rem; padding: 1.5rem 0 2.5rem; }
.site-footer p { margin: 0.3rem 0; }

/* 404 */
.page-404 { text-align: center; padding-top: 4rem; }
.page-404 h1 { font-size: 2rem; }

@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }