/* Airlooms guides - standalone stylesheet for the prerendered SEO surface.
   Deliberately independent of the React app bundle so these pages render
   instantly and index cleanly without JS. Palette mirrors ui/foundations/tokens.css. */

:root {
  --paper: #f4f1e9;
  --paper-card: #fffdf8;
  --hair: #e7e1d3;
  --ink: #1c1915;
  --ink-soft: #433e34;
  --ink-faint: #7d7566;
  --evergreen: #2f5d50;
  --evergreen-deep: #20413a;
  --evergreen-soft: #e7efe9;
  --brass: #b08d4f;
  --brass-pale: #f3e9d6;
  --sans: 'Hanken Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  --serif: 'Fraunces', 'Iowan Old Style', Georgia, serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.7;
}

a { color: var(--evergreen); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--evergreen-deep); }

/* ---------- chrome ---------- */

.site-header {
  border-bottom: 1px solid var(--hair);
  background: var(--paper-card);
}

.site-header .bar {
  max-width: 68rem;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.wordmark {
  font-family: var(--serif);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--evergreen-deep);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.site-header nav { display: flex; align-items: center; gap: 1.25rem; font-size: 0.9375rem; }
.site-header nav a { text-decoration: none; color: var(--ink-soft); }
.site-header nav a:hover { color: var(--evergreen); text-decoration: underline; }

.btn {
  display: inline-block;
  background: var(--evergreen);
  color: #fff;
  padding: 0.625rem 1.125rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.2;
}
.btn:hover { background: var(--evergreen-deep); color: #fff; }

/* `.site-header nav a` (0,1,2) outranks `.btn` (0,1,0), which would leave the
   CTA dark-on-evergreen. Match the header selector so white wins. */
.site-header nav a.btn { color: #fff; }
.site-header nav a.btn:hover { color: #fff; text-decoration: none; }

/* ---------- layout ---------- */

main { max-width: 44rem; margin: 0 auto; padding: 2.5rem 1.25rem 4rem; }
main.wide { max-width: 60rem; }

.breadcrumbs { font-size: 0.875rem; color: var(--ink-faint); margin-bottom: 1.5rem; }
.breadcrumbs a { color: var(--ink-faint); }

h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2rem, 1.5rem + 2.2vw, 2.875rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0 0 0.75rem;
  color: var(--evergreen-deep);
}

.standfirst { font-size: 1.1875rem; color: var(--ink-soft); margin: 0 0 1.5rem; }

.byline {
  font-size: 0.875rem;
  color: var(--ink-faint);
  border-bottom: 1px solid var(--hair);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.625rem;
  line-height: 1.25;
  margin: 2.75rem 0 0.75rem;
  color: var(--evergreen-deep);
}

h3 {
  font-size: 1.1875rem;
  font-weight: 600;
  margin: 2rem 0 0.5rem;
  color: var(--ink);
}

p { margin: 0 0 1.125rem; }
ul, ol { margin: 0 0 1.125rem; padding-left: 1.375rem; }
li { margin-bottom: 0.5rem; }

strong { font-weight: 600; }

/* ---------- components ---------- */

.toc {
  background: var(--paper-card);
  border: 1px solid var(--hair);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin: 0 0 2.5rem;
}
.toc h2 {
  font-family: var(--sans);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  margin: 0 0 0.625rem;
}
.toc ol { margin: 0; padding-left: 1.25rem; font-size: 0.9375rem; }
.toc li { margin-bottom: 0.25rem; }

.callout {
  background: var(--evergreen-soft);
  border-left: 3px solid var(--evergreen);
  border-radius: 0 8px 8px 0;
  padding: 1.125rem 1.25rem;
  margin: 1.75rem 0;
}
.callout p:last-child { margin-bottom: 0; }
.callout .label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--evergreen-deep);
  margin-bottom: 0.375rem;
}

.callout.warn { background: var(--brass-pale); border-left-color: var(--brass); }
.callout.warn .label { color: #7a5c26; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9375rem;
  background: var(--paper-card);
}
th, td { text-align: left; padding: 0.75rem 0.875rem; border-bottom: 1px solid var(--hair); }
th { font-weight: 600; background: var(--evergreen-soft); color: var(--evergreen-deep); }
.table-scroll { overflow-x: auto; }

.faq-q { font-weight: 600; margin: 1.75rem 0 0.375rem; color: var(--ink); }

.cta {
  background: var(--paper-card);
  border: 1px solid var(--hair);
  border-radius: 14px;
  padding: 1.75rem;
  margin: 3rem 0 0;
  text-align: center;
}
.cta h2 { margin-top: 0; font-size: 1.375rem; }
.cta p { color: var(--ink-soft); }

.related { border-top: 1px solid var(--hair); margin-top: 3rem; padding-top: 1.5rem; }
.related h2 { font-size: 1.125rem; font-family: var(--sans); margin-top: 0; }
.related ul { list-style: none; padding: 0; }

/* ---------- index cards ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}
.card {
  background: var(--paper-card);
  border: 1px solid var(--hair);
  border-radius: 14px;
  padding: 1.5rem;
}
.card h2 { font-size: 1.1875rem; margin: 0 0 0.5rem; }
.card h2 a { text-decoration: none; }
.card h2 a:hover { text-decoration: underline; }
.card p { font-size: 0.9375rem; color: var(--ink-soft); margin: 0; }
.card .tag {
  display: inline-block;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--brass);
  margin-bottom: 0.5rem;
}

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--hair);
  background: var(--paper-card);
  margin-top: 3rem;
}
.site-footer .inner {
  max-width: 68rem;
  margin: 0 auto;
  padding: 2rem 1.25rem;
  font-size: 0.875rem;
  color: var(--ink-faint);
}
.site-footer a { color: var(--ink-faint); }
.site-footer .links { display: flex; flex-wrap: wrap; gap: 1.25rem; margin-bottom: 1rem; }
.disclaimer { max-width: 44rem; }
