/* ============================================================
   HouseHum — Guides surface
   Long-form marketing/SEO pages. Loads on top of app.css (tokens,
   base type, buttons, .hum-divider). Solid cream background — no
   photo behind article text, so prose is always high-contrast.
   ============================================================ */

body { background: var(--cream); }

/* ---------- site header ---------- */
.g-top { display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1080px; margin: 0 auto; padding: 16px clamp(16px, 5vw, 40px); }
.g-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--walnut); }
.g-brand img { width: 34px; height: 34px; }
.g-brand .g-name { font-family: var(--font-display); font-size: 22px; font-weight: 700; }
.g-nav { display: flex; align-items: center; gap: 18px; }
.g-nav a { color: var(--walnut-soft); text-decoration: none; font-weight: 600; font-size: 15px; }
.g-nav a[aria-current="page"] { color: var(--clay-deep); }
.g-nav a:hover { color: var(--clay-deep); }
@media (max-width: 640px) { .g-nav a:not(.btn) { display: none; } }

.crumbs { max-width: 820px; margin: 0 auto; padding: 8px clamp(16px, 5vw, 40px);
  font-size: 13.5px; color: var(--walnut-soft); }
.crumbs a { color: var(--clay-deep); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }

/* ---------- article ---------- */
.guide-main { max-width: 760px; margin: 0 auto; padding: 12px clamp(16px, 5vw, 40px) 24px; }
.guide-article { }
.eyebrow { font-size: 13px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--clay-deep); margin: 8px 0 10px; }
.guide-h1 { font-size: clamp(30px, 5vw, 46px); line-height: 1.12; margin: 0 0 12px; }
.guide-byline { font-size: 14px; color: var(--walnut-soft); margin: 0 0 22px; }

.guide-def { background: var(--clay-tint); border-left: 4px solid var(--clay);
  border-radius: var(--radius-sm); padding: 16px 20px; margin: 0 0 26px; }
.guide-def p { margin: 0; font-size: 17px; color: var(--walnut); }

.guide-article h2 { font-size: clamp(23px, 3.2vw, 30px); margin: 34px 0 10px; }
.guide-article h3 { font-size: 19px; margin: 22px 0 6px; }
.guide-article p { font-size: 16.5px; color: var(--walnut); margin: 0 0 14px; }
.guide-article ul, .guide-article ol { margin: 0 0 16px; padding-left: 22px; }
.guide-article li { font-size: 16.5px; color: var(--walnut); margin-bottom: 8px; }
.guide-article a { color: var(--clay-deep); }
.guide-article strong, .guide-article b { color: var(--walnut); }

/* safety / pro-boundary callout */
.guide-callout { background: var(--cream-bright); border: 1px solid var(--line);
  border-left: 4px solid var(--clay-deep); border-radius: var(--radius-sm);
  padding: 16px 20px; margin: 20px 0; box-shadow: var(--shadow); }
.guide-callout p:last-child { margin-bottom: 0; }
.guide-callout .callout-label { display: inline-flex; align-items: center; gap: 7px;
  font-weight: 800; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--clay-deep); margin-bottom: 8px; }

.guide-takeaway { background: var(--moss-tint); border-radius: var(--radius); padding: 20px 22px;
  margin: 30px 0; }
.guide-takeaway b { display: block; font-family: var(--font-display); font-size: 18px;
  color: var(--walnut); margin-bottom: 6px; }
.guide-takeaway p { margin: 0; color: var(--walnut); }

/* FAQ */
.guide-faq { margin: 30px 0; }
.guide-faq h2 { margin-bottom: 12px; }
.guide-faq details { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm);
  box-shadow: var(--shadow); overflow: hidden; margin-bottom: 10px; }
.guide-faq summary { cursor: pointer; font-weight: 700; font-size: 16px; padding: 15px 18px;
  list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.guide-faq summary::-webkit-details-marker { display: none; }
.guide-faq summary::after { content: "+"; font-family: var(--font-display); font-size: 24px; line-height: 1;
  color: var(--clay-deep); flex: none; }
.guide-faq details[open] summary::after { content: "\2013"; }
.guide-faq details p { color: var(--walnut-soft); font-size: 15.5px; margin: 0; padding: 0 18px 16px; }

/* sources table */
.guide-sources { margin: 30px 0; }
.guide-sources h2 { margin-bottom: 12px; }
.guide-sources__scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.guide-sources table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: 14px; }
.guide-sources th, .guide-sources td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line);
  vertical-align: top; color: var(--walnut); }
.guide-sources thead th { background: var(--clay-tint); color: var(--walnut); font-size: 12.5px;
  text-transform: uppercase; letter-spacing: 0.05em; }
.guide-sources tbody tr:last-child td { border-bottom: none; }

/* related + CTA */
.guide-related { margin: 30px 0; }
.guide-related ul { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 10px; }
.guide-related a { display: block; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 14px 16px; text-decoration: none; color: var(--clay-deep);
  font-weight: 700; box-shadow: var(--shadow); transition: transform var(--tempo) var(--ease); }
.guide-related a:hover { transform: translateY(-1px); }
.guide-related a span { display: block; color: var(--walnut-soft); font-weight: 500; font-size: 14px; margin-top: 3px; }

.guide-cta { text-align: center; background: var(--clay-tint); border-radius: var(--radius);
  padding: 28px 24px; margin: 34px 0; }
.guide-cta h2 { margin: 0 0 8px; }
.guide-cta p { color: var(--walnut); max-width: 52ch; margin: 0 auto 16px; }

/* ---------- hub ---------- */
.hub-intro { font-size: 17px; color: var(--walnut-soft); max-width: 62ch; margin: 0 0 8px; }
.guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin: 24px 0; }
.guide-card { display: block; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 22px; text-decoration: none; box-shadow: var(--shadow);
  transition: transform var(--tempo) var(--ease), border-color var(--tempo) var(--ease); }
.guide-card:hover { transform: translateY(-2px); border-color: var(--clay); }
.guide-card b { display: block; font-family: var(--font-display); font-size: 20px; color: var(--walnut); margin-bottom: 6px; }
.guide-card span { display: block; color: var(--walnut-soft); font-size: 15px; }
.guide-card i { display: inline-block; margin-top: 12px; font-style: normal; font-size: 12.5px; font-weight: 800;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--clay-deep); }

/* ---------- footer ---------- */
.g-foot { max-width: 820px; margin: 20px auto 0; padding: 24px clamp(16px, 5vw, 40px) 48px; text-align: center;
  color: var(--walnut-soft); }
.g-foot .flinks { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin: 12px 0; }
.g-foot .flinks a { color: var(--clay-deep); text-decoration: none; font-size: 14px; font-weight: 600; }
.g-foot .fine { font-size: 12.5px; max-width: 68ch; margin: 8px auto 0; line-height: 1.6; }