/* Capistride — folha de estilos única do site */

:root {
  --color-ivory: #faf6ee;
  --color-ivory-deep: #f2ead9;
  --color-petrol: #1f4a52;
  --color-petrol-dark: #163538;
  --surface-dark: #163538;
  --color-petrol-tint: #e4edec;
  --color-mustard: #d99a2b;
  --color-mustard-dark: #b97c12;
  --color-mustard-ink: #8a5c0d;
  --color-green: #4f8a6d;
  --color-green-ink: #3c6d54;
  --color-green-tint: #e4efe7;
  --color-graphite: #2c2a28;
  --color-graphite-soft: #5c5752;
  --color-border: #e3dac8;
  --color-white: #fffdf9;
  --color-danger: #b4552f;

  --font-serif: Georgia, 'Iowan Old Style', 'Palatino Linotype', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-card: 0 1px 2px rgba(44, 42, 40, 0.04), 0 6px 18px -8px rgba(44, 42, 40, 0.12);
  --shadow-pop: 0 12px 32px -12px rgba(31, 74, 82, 0.28);
  --container: 1180px;
  --transition: 160ms ease;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-ivory: #1b1915;
    --color-ivory-deep: #141210;
    --color-petrol-tint: #1c2e30;
    --color-graphite: #efe9df;
    --color-graphite-soft: #c7bfaf;
    --color-border: #3a352c;
    --color-white: #231f1a;
    --color-green-tint: #16281f;
    --color-petrol-dark: #8fd0c9;
    --color-mustard-ink: #d99a2b;
    --color-green-ink: #8fd0ac;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  background: var(--color-ivory);
  color: var(--color-graphite);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-serif); color: var(--color-petrol-dark); line-height: 1.25; margin: 0 0 0.5em; }
h1 { font-size: clamp(2rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.4rem, 2.6vw, 1.85rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
a { color: var(--color-petrol); }
a:not([class]) { color: var(--color-petrol); text-decoration-color: var(--color-mustard); text-underline-offset: 3px; }
img, svg { max-width: 100%; }
ul, ol { padding-left: 1.3em; }

:focus-visible {
  outline: 3px solid var(--color-mustard);
  outline-offset: 2px;
  border-radius: 4px;
}

.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.skip-link {
  position: absolute; left: 0; top: -48px; z-index: 200;
  background: var(--surface-dark); color: #fff; padding: 12px 18px; border-radius: 0 0 8px 0;
  transition: top var(--transition);
}
.skip-link:focus { top: 0; }

.icon { width: 1em; height: 1em; display: inline-block; vertical-align: -0.125em; fill: none; }
.icon-lg { width: 48px; height: 48px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--color-ivory); border-bottom: 1px solid var(--color-border);
}
.site-header__bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 14px 20px; }
.brand { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 700; color: var(--color-petrol-dark); text-decoration: none; display: flex; align-items: center; gap: 8px; }
.brand:hover { color: var(--color-mustard-dark); }

.main-nav { display: none; align-items: center; gap: 4px; }
.main-nav__item { position: relative; }
.main-nav__link {
  display: inline-flex; align-items: center; gap: 4px; padding: 10px 14px; border-radius: var(--radius-sm);
  color: var(--color-graphite); text-decoration: none; font-weight: 600; font-size: 0.95rem;
  background: none; border: none; font-family: var(--font-sans); cursor: pointer; line-height: inherit;
}
.main-nav__link:hover, .main-nav__link[aria-expanded="true"] { background: var(--color-petrol-tint); color: var(--color-petrol-dark); }

.dropdown { position: relative; }
.dropdown__panel {
  display: none; position: absolute; top: calc(100% + 6px); left: 0; min-width: 280px;
  background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-md);
  box-shadow: var(--shadow-pop); padding: 10px; grid-template-columns: 1fr 1fr; gap: 2px;
}
.dropdown.is-open .dropdown__panel { display: grid; }
.dropdown__link { display: block; padding: 9px 10px; border-radius: var(--radius-sm); color: var(--color-graphite); text-decoration: none; font-size: 0.9rem; }
.dropdown__link:hover { background: var(--color-petrol-tint); color: var(--color-petrol-dark); }

.header-actions { display: flex; align-items: center; gap: 10px; }
.nav-toggle {
  display: inline-flex; background: none; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  padding: 8px; cursor: pointer; color: var(--color-petrol-dark);
}
.nav-toggle .icon { width: 22px; height: 22px; }
.nav-toggle[aria-expanded="true"] .icon-menu { display: none; }
.nav-toggle:not([aria-expanded="true"]) .icon-close { display: none; }

.mobile-nav { display: none; border-top: 1px solid var(--color-border); background: var(--color-white); }
.mobile-nav.is-open { display: block; }
.mobile-nav__list { list-style: none; margin: 0; padding: 10px 14px 18px; }
.mobile-nav__list a { display: block; padding: 11px 8px; color: var(--color-graphite); text-decoration: none; font-weight: 600; border-bottom: 1px solid var(--color-border); }
.mobile-nav__sub { list-style: none; padding-left: 14px; }
.mobile-nav__sub a { font-weight: 400; font-size: 0.93rem; border-bottom: none; padding: 8px; }
.mobile-nav details > summary { cursor: pointer; padding: 11px 8px; font-weight: 600; border-bottom: 1px solid var(--color-border); list-style: none; display: flex; justify-content: space-between; }
.mobile-nav details > summary::-webkit-details-marker { display: none; }

@media (min-width: 960px) {
  .main-nav { display: flex; }
  .nav-toggle, .mobile-nav { display: none !important; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; font-weight: 700; font-size: 0.96rem;
  text-decoration: none; border: 2px solid transparent; cursor: pointer; font-family: inherit;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--surface-dark); color: #fff; }
.btn--primary:hover { background: var(--color-petrol); color: #fff; }
.btn--secondary { background: transparent; border-color: var(--color-petrol-dark); color: var(--color-petrol-dark); }
.btn--secondary:hover { background: var(--color-petrol-tint); }
.btn--mustard { background: var(--color-mustard); color: var(--surface-dark); }
.btn--mustard:hover { background: var(--color-mustard-dark); color: #fff; }
.btn--ghost { background: none; border-color: var(--color-border); color: var(--color-graphite); }
.btn--ghost:hover { border-color: var(--color-petrol-dark); color: var(--color-petrol-dark); }
.btn--sm { padding: 8px 16px; font-size: 0.85rem; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; transform: none; }
.header-actions .btn { display: none; }
@media (min-width: 960px) { .header-actions .btn { display: inline-flex; } }

/* ---------- Hero ---------- */
.hero { padding: 56px 0 48px; }
.hero__grid { display: grid; gap: 40px; align-items: center; }
@media (min-width: 880px) { .hero__grid { grid-template-columns: 1.1fr 0.9fr; } }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.8rem; font-weight: 700; color: var(--color-mustard-ink); margin-bottom: 14px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.hero__art { background: var(--color-petrol-tint); border-radius: var(--radius-lg); padding: 20px; border: 1px solid var(--color-border); }

.stats-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 44px; }
@media (min-width: 640px) { .stats-row { grid-template-columns: repeat(4, 1fr); } }
.stat { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 18px; text-align: center; box-shadow: var(--shadow-card); }
.stat__value { font-family: var(--font-serif); font-size: 1.7rem; color: var(--color-petrol-dark); display: block; }
.stat__label { font-size: 0.85rem; color: var(--color-graphite-soft); }

/* ---------- Sections ---------- */
.section { padding: 56px 0; }
.section--alt { background: var(--color-ivory-deep); }
.section__head { max-width: 680px; margin: 0 0 32px; }
.section__head p { color: var(--color-graphite-soft); }

/* ---------- Paths (como usar) ---------- */
.paths-grid { display: grid; gap: 20px; }
@media (min-width: 760px) { .paths-grid { grid-template-columns: repeat(3, 1fr); } }
.path-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow-card); display: flex; flex-direction: column; gap: 10px; }
.path-card__icon { width: 46px; height: 46px; border-radius: 12px; background: var(--color-petrol-tint); color: var(--color-petrol-dark); display: flex; align-items: center; justify-content: center; }
.path-card__icon .icon { width: 24px; height: 24px; }
.path-card a.card-link { margin-top: auto; font-weight: 700; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.path-card a.card-link .icon { width: 16px; height: 16px; transition: transform var(--transition); }
.path-card a.card-link:hover .icon { transform: translateX(3px); }

/* ---------- Category grid ---------- */
.category-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.category-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 22px; text-decoration: none; color: inherit; box-shadow: var(--shadow-card); transition: transform var(--transition), box-shadow var(--transition); display: flex; flex-direction: column; gap: 10px; }
.category-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-pop); }
.category-card__icon { width: 44px; height: 44px; border-radius: 12px; background: var(--color-green-tint); color: var(--color-green); display: flex; align-items: center; justify-content: center; }
.category-card__icon .icon { width: 22px; height: 22px; }
.category-card h3 { margin: 0; font-size: 1.05rem; }
.category-card p { font-size: 0.9rem; color: var(--color-graphite-soft); margin: 0; }
.category-card__count { font-size: 0.78rem; font-weight: 700; color: var(--color-petrol-dark); margin-top: auto; }

/* ---------- Article cards ---------- */
.article-grid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.article-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-card); display: flex; flex-direction: column; transition: transform var(--transition), box-shadow var(--transition); }
.article-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-pop); }
.article-card__art { background: var(--color-petrol-tint); padding: 18px; display: flex; align-items: center; justify-content: center; }
.article-card__art .icon { width: 40px; height: 40px; color: var(--color-petrol); }
.article-card__body { padding: 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.badge { display: inline-flex; align-items: center; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-petrol-dark); background: var(--color-petrol-tint); border-radius: 999px; padding: 4px 10px; width: fit-content; }
.article-card__meta { display: flex; gap: 10px; font-size: 0.8rem; color: var(--color-graphite-soft); margin-top: auto; padding-top: 10px; align-items: center; }
.article-card__meta .icon { width: 14px; height: 14px; }
.article-card h3 { font-size: 1.08rem; margin: 2px 0 2px; }
.article-card h3 a { color: var(--color-petrol-dark); text-decoration: none; }
.article-card h3 a:hover { text-decoration: underline; }
.article-card p.dek { font-size: 0.92rem; color: var(--color-graphite-soft); margin: 0; }
.article-card__link { font-weight: 700; font-size: 0.88rem; text-decoration: none; display: inline-flex; gap: 6px; align-items: center; margin-top: 6px; }
.article-card__link .icon { width: 14px; height: 14px; }

/* ---------- Checklist widget ---------- */
.checklist-widget { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow-card); }
.checklist-widget__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 14px; }
.checklist-progress { font-size: 0.85rem; font-weight: 700; color: var(--color-petrol-dark); }
.progress-bar { height: 8px; border-radius: 999px; background: var(--color-petrol-tint); overflow: hidden; margin: 8px 0 18px; }
.progress-bar__fill { height: 100%; background: var(--color-green); border-radius: 999px; transition: width 240ms ease; width: 0%; }
.checklist-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.checklist-item { border-bottom: 1px solid var(--color-border); }
.checklist-item:last-child { border-bottom: none; }
.checklist-item label { display: flex; align-items: flex-start; gap: 12px; padding: 12px 4px; cursor: pointer; }
.checklist-item input[type="checkbox"] { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--color-green); flex-shrink: 0; }
.checklist-item__text { font-weight: 600; }
.checklist-item__help { display: block; font-size: 0.82rem; color: var(--color-graphite-soft); font-weight: 400; margin-top: 2px; }
.checklist-item.is-done .checklist-item__text { text-decoration: line-through; color: var(--color-graphite-soft); }
.checklist-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.save-note { font-size: 0.78rem; color: var(--color-graphite-soft); display: flex; align-items: center; gap: 6px; }
.save-note .icon { width: 14px; height: 14px; }

/* ---------- Diagnostic callout ---------- */
.diagnostic-callout { background: var(--surface-dark); color: #fff; border-radius: var(--radius-lg); padding: 40px; display: grid; gap: 28px; }
@media (min-width: 820px) { .diagnostic-callout { grid-template-columns: 1.3fr 1fr; align-items: center; } }
.diagnostic-callout h2 { color: #fff; }
.diagnostic-callout .eyebrow { color: var(--color-mustard); }
.diagnostic-callout__facts { list-style: none; margin: 18px 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.diagnostic-callout__facts li { background: rgba(255,255,255,0.08); border-radius: var(--radius-sm); padding: 10px 12px; font-size: 0.85rem; display: flex; align-items: center; gap: 8px; }
.diagnostic-callout__areas { background: rgba(255,255,255,0.06); border-radius: var(--radius-md); padding: 20px; }
.diagnostic-callout__areas ul { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; font-size: 0.9rem; }

/* ---------- Accordion ---------- */
.accordion { border-top: 1px solid var(--color-border); }
.accordion-item { border-bottom: 1px solid var(--color-border); }
.accordion-item__trigger {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: 18px 4px; display: flex; justify-content: space-between; align-items: center; gap: 12px;
  font-family: var(--font-serif); font-size: 1.05rem; color: var(--color-petrol-dark); font-weight: 700;
}
.accordion-item__trigger .icon { width: 18px; height: 18px; transition: transform var(--transition); flex-shrink: 0; }
.accordion-item__trigger[aria-expanded="true"] .icon { transform: rotate(180deg); }
.accordion-item__panel { padding: 0 4px 20px; color: var(--color-graphite-soft); }
.accordion-item__panel[hidden] { display: none; }

/* ---------- Footer ---------- */
.site-footer { background: var(--surface-dark); color: #d9e4e3; padding: 52px 0 28px; margin-top: 64px; }
.site-footer a { color: #d9e4e3; }
.footer-grid { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.site-footer h4 { color: #fff; font-family: var(--font-sans); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 14px; }
.site-footer .brand { color: #fff; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 0.92rem; }
.site-footer ul a { text-decoration: none; }
.site-footer ul a:hover { text-decoration: underline; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.15); margin-top: 40px; padding-top: 20px; font-size: 0.82rem; color: #a9bdbb; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { font-size: 0.82rem; color: var(--color-graphite-soft); margin: 18px 0; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; }
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 6px; color: var(--color-border); }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb [aria-current] { color: var(--color-graphite); font-weight: 600; }

/* ---------- Category page ---------- */
.category-hero { background: var(--color-petrol-tint); padding: 40px 0; }
.category-hero__meta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.related-callout { background: var(--color-green-tint); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 18px 20px; margin-top: 10px; }

/* ---------- Explorer ---------- */
.explorer-head { padding: 40px 0 10px; }
.filters-bar { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 20px; box-shadow: var(--shadow-card); margin-bottom: 28px; }
.search-box { position: relative; margin-bottom: 16px; }
.search-box .icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--color-graphite-soft); }
.search-box input { width: 100%; padding: 13px 14px 13px 42px; border-radius: 999px; border: 1px solid var(--color-border); font-size: 0.96rem; background: var(--color-ivory); color: inherit; font-family: inherit; }
.filters-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end; }
.filter-group { display: flex; flex-direction: column; gap: 6px; }
.filter-group label { font-size: 0.78rem; font-weight: 700; color: var(--color-graphite-soft); text-transform: uppercase; letter-spacing: 0.03em; }
.filter-group select { padding: 9px 12px; border-radius: var(--radius-sm); border: 1px solid var(--color-border); background: var(--color-ivory); color: inherit; font-family: inherit; font-size: 0.9rem; min-width: 190px; }
.results-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; flex-wrap: wrap; gap: 10px; font-size: 0.9rem; color: var(--color-graphite-soft); }
.empty-state { text-align: center; padding: 60px 20px; border: 1px dashed var(--color-border); border-radius: var(--radius-lg); }
.empty-state .icon-lg { color: var(--color-border); margin-bottom: 12px; }
[hidden] { display: none !important; }

/* ---------- Article layout ---------- */
.article-layout { display: grid; gap: 40px; padding: 10px 0 60px; }
@media (min-width: 960px) { .article-layout { grid-template-columns: 1fr 300px; } }
.article-header { max-width: 760px; }
.article-meta-row { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; font-size: 0.86rem; color: var(--color-graphite-soft); margin: 14px 0 20px; }
.article-meta-row .icon { width: 15px; height: 15px; margin-right: 4px; }
.summary-box { background: var(--color-green-tint); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 22px 24px; margin: 24px 0; }
.summary-box h2 { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-green-ink); margin-bottom: 10px; font-family: var(--font-sans); }
.summary-box ul { margin: 0; padding-left: 1.1em; }
.summary-box li { margin-bottom: 6px; }

.article-body { max-width: 760px; }
.article-body h2 { margin-top: 2.2em; scroll-margin-top: 90px; }
.article-body h3 { margin-top: 1.4em; scroll-margin-top: 90px; }

.steps-list { list-style: none; margin: 20px 0; padding: 0; display: flex; flex-direction: column; gap: 12px; counter-reset: step; }
.step-card { display: flex; gap: 16px; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 16px 18px; }
.step-card__num { counter-increment: step; flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--surface-dark); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-serif); }
.step-card__num::before { content: counter(step); }
.step-card h4 { margin: 0 0 4px; font-size: 1rem; font-family: var(--font-sans); color: var(--color-petrol-dark); }
.step-card p { margin: 0; font-size: 0.93rem; color: var(--color-graphite-soft); }

.table-wrap { overflow-x: auto; margin: 22px 0; border: 1px solid var(--color-border); border-radius: var(--radius-md); }
table.data-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
table.data-table caption { text-align: left; padding: 12px 16px; font-weight: 700; color: var(--color-petrol-dark); background: var(--color-petrol-tint); font-family: var(--font-serif); }
table.data-table th, table.data-table td { padding: 11px 16px; border-bottom: 1px solid var(--color-border); text-align: left; }
table.data-table th { background: var(--color-ivory-deep); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--color-graphite-soft); }
table.data-table tr:last-child td { border-bottom: none; }

.alert-box { display: flex; gap: 14px; border-radius: var(--radius-md); padding: 18px 20px; margin: 24px 0; border: 1px solid; }
.alert-box .icon { width: 22px; height: 22px; flex-shrink: 0; }
.alert-box--atencao { background: #fbeee2; border-color: #e7c7a4; color: #7a4418; }
.alert-box--regra { background: var(--color-petrol-tint); border-color: var(--color-border); color: var(--color-petrol-dark); }
.alert-box h4 { margin: 0 0 4px; font-family: var(--font-sans); }
.alert-box p { margin: 0; }

.mistakes-list { list-style: none; margin: 20px 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.mistake-item { border-left: 3px solid var(--color-danger); padding: 4px 0 4px 16px; }
.mistake-item strong { display: block; color: var(--color-petrol-dark); margin-bottom: 2px; }
.mistake-item span { color: var(--color-graphite-soft); font-size: 0.93rem; }

.faq-cta, .today-box { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 22px 24px; margin: 24px 0; }
.today-box { background: var(--color-ivory-deep); }
.today-box ul { margin: 10px 0 0; }

.article-nav { display: grid; gap: 16px; margin-top: 48px; }
@media (min-width: 640px) { .article-nav { grid-template-columns: 1fr 1fr; } }
.article-nav a { display: block; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 18px 20px; text-decoration: none; background: var(--color-white); }
.article-nav a:hover { border-color: var(--color-petrol); }
.article-nav .label { display: block; font-size: 0.78rem; text-transform: uppercase; color: var(--color-graphite-soft); font-weight: 700; margin-bottom: 4px; }
.article-nav .title { color: var(--color-petrol-dark); font-weight: 700; font-family: var(--font-serif); }

.further-reading ul { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-direction: column; gap: 8px; }

/* ---------- Sidebar ---------- */
.article-sidebar { display: none; }
@media (min-width: 960px) { .article-sidebar { display: block; } }
.sidebar-sticky { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 20px; }
.sidebar-box { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 18px 20px; }
.sidebar-box h4 { font-family: var(--font-sans); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-graphite-soft); margin-bottom: 10px; }
.toc-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; font-size: 0.88rem; }
.toc-list a { text-decoration: none; color: var(--color-graphite); display: block; padding: 3px 0; }
.toc-list a:hover { color: var(--color-petrol-dark); }
.sidebar-related ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 0.88rem; }
.sidebar-related a { text-decoration: none; font-weight: 600; }

.mobile-toc { border: 1px solid var(--color-border); border-radius: var(--radius-md); margin: 20px 0; background: var(--color-white); }
@media (min-width: 960px) { .mobile-toc { display: none; } }
.mobile-toc summary { cursor: pointer; padding: 14px 18px; font-weight: 700; font-family: var(--font-serif); color: var(--color-petrol-dark); list-style: none; display: flex; justify-content: space-between; align-items: center; }
.mobile-toc summary::-webkit-details-marker { display: none; }
.mobile-toc .toc-list { padding: 0 18px 16px; }

/* ---------- Diagnostic tool ---------- */
.diag-shell { max-width: 680px; margin: 0 auto; padding: 48px 0 70px; }
.diag-intro-facts { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 30px; }
.diag-intro-facts .badge { background: var(--color-petrol-tint); }
.diag-progress-label { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--color-graphite-soft); margin-bottom: 6px; }
.diag-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-card); }
.diag-card h2 { margin-bottom: 6px; }
.diag-help { color: var(--color-graphite-soft); font-size: 0.9rem; margin-bottom: 20px; }
.diag-options { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.diag-option { border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.diag-option label { display: flex; align-items: center; gap: 12px; padding: 14px 16px; cursor: pointer; font-weight: 600; }
.diag-option input { accent-color: var(--color-petrol-dark); width: 18px; height: 18px; }
.diag-option:has(input:checked) { border-color: var(--color-petrol-dark); background: var(--color-petrol-tint); }
.diag-nav { display: flex; justify-content: space-between; margin-top: 26px; gap: 12px; }
.diag-restart { text-align: center; margin-top: 18px; }

.result-score { text-align: center; padding: 20px 0; }
.result-score__value { font-family: var(--font-serif); font-size: 3.4rem; color: var(--color-petrol-dark); }
.result-score__band { font-weight: 700; margin-top: 6px; }
.band-pill { display: inline-block; padding: 6px 16px; border-radius: 999px; font-size: 0.85rem; font-weight: 700; margin-top: 8px; }
.band-pill--baixo { background: #fbeee2; color: #8a4a18; }
.band-pill--medio { background: #fdf3da; color: #916316; }
.band-pill--alto { background: var(--color-green-tint); color: var(--color-green-ink); }

.area-bars { display: flex; flex-direction: column; gap: 14px; margin: 24px 0; }
.area-bar__label { display: flex; justify-content: space-between; font-size: 0.9rem; font-weight: 600; margin-bottom: 4px; }
.area-bar__track { height: 10px; border-radius: 999px; background: var(--color-petrol-tint); overflow: hidden; }
.area-bar__fill { height: 100%; background: var(--color-green); border-radius: 999px; }

.result-actions-list { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-direction: column; gap: 10px; }
.result-actions-list li { background: var(--color-ivory-deep); border-radius: var(--radius-sm); padding: 12px 14px; display: flex; gap: 10px; }
.result-actions-list .icon { color: var(--color-green); flex-shrink: 0; margin-top: 2px; }

.live-region { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Checklists tool page ---------- */
.checklists-grid { display: grid; gap: 24px; }
@media (min-width: 820px) { .checklists-grid { grid-template-columns: 1fr 1fr; } }
.checklists-overview { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow-card); margin-bottom: 32px; }
.checklist-article-link { font-size: 0.85rem; margin-top: 14px; display: inline-flex; gap: 6px; align-items: center; text-decoration: none; font-weight: 700; }

/* ---------- Institutional ---------- */
.prose { max-width: 760px; }
.prose h2 { margin-top: 2em; }
.update-note { font-size: 0.85rem; color: var(--color-graphite-soft); margin-bottom: 24px; }
.contact-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-card); max-width: 520px; }
.contact-card a.email-link { font-size: 1.15rem; font-weight: 700; display: inline-flex; gap: 8px; align-items: center; text-decoration: none; margin: 10px 0; }

/* ---------- 404 ---------- */
.error-page { text-align: center; padding: 100px 20px; }
.error-page .eyebrow { color: var(--color-mustard-dark); }

/* ---------- Misc utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }