/* ============================================================
   guides.css — shared styling for ForgeLaunchLabs resource/guide
   pages. Rides on site-shell.css tokens (--fll-* + generic
   --text/--muted/--accent/--card/--border), so it is theme-aware
   in both light and dark automatically.
   ============================================================ */

.guide-main {
  width: min(820px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 40px 0 24px;
}
.guide-main.wide { width: min(1040px, calc(100% - 2.5rem)); }

/* Breadcrumb */
.guide-breadcrumb {
  font-family: var(--fll-mono);
  font-size: .78rem;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 8px 0 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.guide-breadcrumb a { color: var(--dim); text-decoration: none; }
.guide-breadcrumb a:hover { color: var(--accent); }
.guide-breadcrumb span[aria-hidden] { opacity: .5; }

/* Hero */
.guide-hero { margin-bottom: 40px; }
.guide-eyebrow {
  font-family: var(--fll-mono);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}
.guide-hero h1 {
  font-family: var(--fll-display);
  font-weight: 700;
  font-size: clamp(2rem, 1.5rem + 2.4vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin: 0 0 18px;
}
.guide-standfirst {
  font-size: clamp(1.08rem, 1rem + .4vw, 1.28rem);
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
}
.guide-meta {
  margin-top: 20px;
  font-family: var(--fll-mono);
  font-size: .76rem;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--dim);
}

/* Prose */
.prose { font-size: 1.06rem; line-height: 1.72; color: var(--text); }
.prose > * + * { margin-top: 1.15em; }
.prose h2 {
  font-family: var(--fll-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 1.3rem + .8vw, 2rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-top: 2.2em;
  color: var(--text);
  scroll-margin-top: 90px;
}
.prose h3 {
  font-family: var(--fll-display);
  font-weight: 600;
  font-size: 1.28rem;
  letter-spacing: -0.01em;
  margin-top: 1.8em;
  color: var(--text);
}
.prose p, .prose li { color: var(--text); }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.prose a:hover { text-decoration-thickness: 2px; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: .5em; }
.prose strong { color: var(--text); font-weight: 700; }
.prose blockquote {
  border-left: 3px solid var(--accent);
  margin: 1.6em 0;
  padding: 4px 0 4px 20px;
  color: var(--muted);
  font-size: 1.12rem;
}

/* Table of contents */
.guide-toc {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--fll-radius);
  padding: 20px 22px;
  margin: 8px 0 36px;
}
.guide-toc h2 {
  font-family: var(--fll-mono);
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 0 0 12px;
}
.guide-toc ol { margin: 0; padding-left: 1.2em; }
.guide-toc li { margin: 6px 0; }
.guide-toc a { color: var(--text); text-decoration: none; }
.guide-toc a:hover { color: var(--accent); }

/* Stat cards */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin: 28px 0;
}
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--fll-radius);
  padding: 22px;
}
.stat b {
  display: block;
  font-family: var(--fll-display);
  font-weight: 800;
  font-size: 2.2rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--accent);
  margin-bottom: 8px;
}
.stat span { color: var(--muted); font-size: .95rem; line-height: 1.45; }

/* Data table */
.datatable-wrap { overflow-x: auto; margin: 28px 0; }
.datatable {
  width: 100%;
  border-collapse: collapse;
  font-size: .96rem;
  min-width: 460px;
}
.datatable caption {
  text-align: left;
  font-family: var(--fll-mono);
  font-size: .76rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--dim);
  padding-bottom: 10px;
}
.datatable th, .datatable td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.datatable thead th {
  font-family: var(--fll-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--dim);
  font-weight: 600;
}
.datatable tbody tr:last-child td { border-bottom: none; }
.datatable td strong { color: var(--text); }

/* Callout */
.callout {
  background: color-mix(in oklch, var(--accent) 7%, transparent);
  border: 1px solid color-mix(in oklch, var(--accent) 26%, transparent);
  border-radius: var(--fll-radius);
  padding: 20px 22px;
  margin: 28px 0;
}
.callout p { margin: 0; color: var(--text); }
.callout strong { color: var(--text); }

/* FAQ */
.guide-faq { margin: 20px 0; }
.guide-faq details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--fll-radius);
  padding: 4px 20px;
  margin: 10px 0;
}
.guide-faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1.05rem;
  padding: 14px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--text);
}
.guide-faq summary::-webkit-details-marker { display: none; }
.guide-faq summary::after { content: "+"; color: var(--accent); font-weight: 700; }
.guide-faq details[open] summary::after { content: "–"; }
.guide-faq details p { margin: 0 0 16px; color: var(--muted); line-height: 1.6; }

/* Source list */
.guide-sources {
  margin: 40px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--border);
}
.guide-sources h2 {
  font-family: var(--fll-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 0 0 14px;
}
.guide-sources ol { margin: 0; padding-left: 1.3em; color: var(--muted); font-size: .92rem; }
.guide-sources li { margin: 8px 0; }
.guide-sources a { color: var(--accent); }

/* CTA band */
.guide-cta {
  margin: 44px 0 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--fll-radius);
  padding: 32px;
  text-align: center;
}
.guide-cta h2 {
  font-family: var(--fll-display);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
  color: var(--text);
}
.guide-cta p { color: var(--muted); margin: 0 auto 22px; max-width: 52ch; }
.guide-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.guide-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  font-size: 1rem;
  background: var(--accent);
  color: var(--fll-on-ember);
  border: 1px solid var(--accent);
}
.guide-btn.ghost { background: transparent; color: var(--text); border-color: var(--border); }
.guide-btn:hover { filter: brightness(1.05); }

/* Related cards (hub + inline) */
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.related-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--fll-radius);
  padding: 22px;
  text-decoration: none;
  transition: border-color .2s var(--fll-ease), transform .2s var(--fll-ease);
}
.related-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.related-card .tag {
  font-family: var(--fll-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
}
.related-card h3 {
  font-family: var(--fll-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  margin: 8px 0 8px;
  color: var(--text);
}
.related-card p { margin: 0; color: var(--muted); font-size: .92rem; line-height: 1.5; }

.guide-footer {
  width: min(820px, calc(100% - 2.5rem));
  margin: 40px auto 0;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  color: var(--dim);
  font-size: .88rem;
}
.guide-footer a { color: var(--dim); text-decoration: none; }
.guide-footer a:hover { color: var(--accent); }