/* ==========================================================================
   ChiefAdvice.com — Core Stylesheet
   Design tokens: Dark Gray / Bronze-Copper / Crisp White, Inter typeface
   ========================================================================== */

:root {
  /* --- Brand palette --- */
  --c-ink:        #1A1A1A;   /* dark gray — primary text / dark surface */
  --c-ink-soft:   #3A3A3A;
  --c-white:      #FFFFFF;   /* crisp white */
  --c-bronze:     #C5832B;   /* primary bronze/copper accent */
  --c-gold:       #D4AF37;   /* secondary gold accent (gradients, hovers) */
  --c-rose:       #E7A796;   /* crown-pink echo from logo, used very sparingly */

  /* --- Surfaces (light mode default) --- */
  --bg:           #FFFFFF;
  --bg-alt:       #F6F6F4;
  --bg-raised:    #FFFFFF;
  --border:       #E5E3DE;
  --text:         #1A1A1A;
  --text-muted:   #5B5B5B;
  --text-faint:   #8A8A8A;
  --shadow:       0 1px 2px rgba(26,26,26,0.06), 0 8px 24px rgba(26,26,26,0.06);

  /* --- Type --- */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --lh-body: 1.75;
  --lh-tight: 1.25;

  /* --- Layout --- */
  --max-w: 1200px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --header-h: 72px;
}

[data-theme="dark"] {
  --bg:           #1A1A1A;
  --bg-alt:       #221F1C;
  --bg-raised:    #242220;
  --border:       #33302B;
  --text:         #F3F1EC;
  --text-muted:   #B9B5AC;
  --text-faint:   #8A8681;
  --shadow:       0 1px 2px rgba(0,0,0,0.35), 0 8px 24px rgba(0,0,0,0.35);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: var(--lh-body);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  transition: background 0.25s ease, color 0.25s ease;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  line-height: var(--lh-tight);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 750; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1.2em; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

:focus-visible {
  outline: 2px solid var(--c-bronze);
  outline-offset: 2px;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  /* Always dark, matching the footer, so the wordmark logo reads identically top and bottom
     regardless of the page's light/dark theme. */
  background: var(--c-ink);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
}
.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.brand__logo {
  height: 34px;
  width: auto;
  display: block;
}
.footer-brand .brand__logo { height: 40px; }

.primary-nav { flex: 1; display: flex; justify-content: center; }
.primary-nav ul { display: flex; gap: 28px; }
.primary-nav a {
  font-size: 0.94rem;
  font-weight: 600;
  color: rgba(255,255,255,0.68);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
  color: var(--c-white);
  border-color: var(--c-bronze);
}

.header-tools { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }

.search-form {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  padding: 6px 12px;
  gap: 6px;
}
.search-form input {
  border: none;
  background: transparent;
  outline: none;
  font-family: inherit;
  font-size: 0.88rem;
  color: var(--c-white);
  width: 140px;
}
.search-form input::placeholder { color: rgba(255,255,255,0.45); }
.search-form svg { flex-shrink: 0; color: rgba(255,255,255,0.5); }

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.08);
  display: grid;
  place-items: center;
  color: var(--c-white);
  transition: border-color 0.15s ease;
}
.theme-toggle:hover { border-color: var(--c-bronze); }
.theme-toggle svg { width: 18px; height: 18px; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun,
:root:not([data-theme]) .icon-sun { display: none; }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.08);
  color: var(--c-white);
  align-items: center; justify-content: center;
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  padding: 56px 0 48px;
  border-bottom: 1px solid var(--border);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 44px;
  align-items: center;
}
.hero__content {
  max-width: 100%;
}

/* ==========================================================================
   Hero quiz teaser + FounderPrint modal
   ========================================================================== */
.hero__quiz-teaser {
  background: var(--c-ink);
  color: var(--c-white);
  border-radius: var(--radius-md);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.hero__quiz-teaser::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, color-mix(in srgb, var(--c-bronze) 35%, transparent) 0%, transparent 70%);
  pointer-events: none;
}
.quiz-teaser__kicker {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--c-bronze);
  margin-bottom: 12px;
}
.quiz-teaser__title {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--c-white);
}
.quiz-teaser__dek {
  font-size: 0.94rem;
  color: rgba(255,255,255,0.72);
  margin: 0 0 22px;
  max-width: 34ch;
}
.quiz-teaser__btn {
  background: var(--c-bronze);
  color: var(--c-ink);
  width: 100%;
  justify-content: center;
}
.quiz-teaser__btn:hover { background: var(--c-gold); }
.quiz-teaser__meta {
  display: flex;
  gap: 14px;
  margin-top: 16px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
}

/* FounderPrint modal */
.fp-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
}
.fp-modal.is-open { display: block; }
.fp-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(2px);
}
.fp-modal__panel {
  position: relative;
  max-width: 640px;
  width: calc(100% - 32px);
  max-height: calc(100vh - 64px);
  overflow-y: auto;
  margin: 32px auto;
  background: var(--bg);
  color: var(--text);
  border-radius: var(--radius-md);
  padding: 40px 32px 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.fp-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  color: var(--text);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.fp-modal__close:hover { border-color: var(--c-bronze); color: var(--c-bronze); }

.fp-kicker {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--c-bronze);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.fp-h1 {
  font-size: clamp(1.5rem, 4vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}
.fp-dek {
  font-size: 0.98rem;
  color: var(--text-muted);
  max-width: 50ch;
  margin: 0 0 24px;
}
.fp-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px;
}
.fp-traits { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 24px; }
.fp-trait-chip {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 999px;
}
.fp-progress-label {
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-bottom: 8px;
  font-weight: 600;
}
.fp-progress-track {
  height: 6px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 24px;
}
.fp-progress-fill {
  height: 100%;
  background: var(--c-bronze);
  border-radius: 999px;
  transition: width 0.3s ease;
  width: 0%;
}
.fp-q-text {
  font-size: 1.15rem;
  font-weight: 750;
  line-height: 1.4;
  margin: 0 0 20px;
}
.fp-options { display: flex; flex-direction: column; gap: 10px; }
.fp-option {
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  font-family: inherit;
  font-size: 0.94rem;
  color: var(--text);
  cursor: pointer;
  width: 100%;
}
.fp-option:hover { border-color: var(--c-bronze); }
.fp-option.is-selected {
  border-color: var(--c-bronze);
  background: color-mix(in srgb, var(--c-bronze) 8%, var(--bg));
}
.fp-option__letter {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: grid; place-items: center;
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--text-faint);
}
.fp-option.is-selected .fp-option__letter {
  border-color: var(--c-bronze);
  background: var(--c-bronze);
  color: var(--c-white);
}
.fp-btn-row { display: flex; justify-content: space-between; align-items: center; margin-top: 24px; }

.fp-result { text-align: center; }
.fp-result-icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-bronze), var(--c-gold));
  display: grid; place-items: center;
  font-size: 1.4rem;
}
.fp-result-kicker {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--c-bronze);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.fp-result-title {
  font-size: clamp(1.4rem, 4vw, 1.8rem);
  font-weight: 800;
  margin: 0 0 16px;
}
.fp-result-blurb {
  font-size: 0.98rem;
  color: var(--text-muted);
  text-align: left;
  max-width: 54ch;
  margin: 0 auto 24px;
}
.fp-result-blurb p { margin: 0 0 12px; }
.fp-result-breakdown {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin: 0 0 26px;
  flex-wrap: wrap;
}
.fp-breakdown-pill {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  background: var(--bg);
}
.fp-breakdown-pill.is-top {
  border-color: var(--c-bronze);
  color: var(--c-bronze);
  background: color-mix(in srgb, var(--c-bronze) 8%, var(--bg));
}
.fp-result-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.fp-footnote {
  text-align: center;
  font-size: 0.76rem;
  color: var(--text-faint);
  margin-top: 22px;
}
.fp-screen { display: none; }
.fp-screen.is-active { display: block; }

@media (max-width: 640px) {
  .fp-modal__panel { padding: 32px 20px 24px; margin: 16px auto; max-height: calc(100vh - 32px); }
}
.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--c-bronze);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}
.hero h1 { margin-bottom: 16px; }
.hero__dek {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 46ch;
  margin-bottom: 24px;
}
.hero__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  row-gap: 6px;
  gap: 14px;
  font-size: 0.88rem;
  color: var(--text-faint);
  margin-bottom: 28px;
}
.author-chip { display: flex; align-items: center; gap: 8px; }
.author-chip__avatar {
  width: 28px; height: 28px; border-radius: 50%;
  overflow: hidden;
  display: grid; place-items: center;
  flex-shrink: 0;
  background: var(--c-ink);
}
.author-chip__avatar img { width: 100%; height: 100%; object-fit: cover; }
.dot::before { content: "•"; margin: 0 8px; color: var(--border); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: var(--c-ink);
  color: var(--c-white);
}
[data-theme="dark"] .btn--primary { background: var(--c-bronze); color: var(--c-ink); }
.btn--primary:hover { background: var(--c-bronze); }
.btn--outline {
  border-color: var(--border);
  color: var(--text);
}
.btn--outline:hover { border-color: var(--c-bronze); color: var(--c-bronze); }

/* ==========================================================================
   Category chips
   ========================================================================== */
.chip {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--c-bronze);
  background: color-mix(in srgb, var(--c-bronze) 12%, transparent);
  padding: 4px 10px;
  border-radius: 999px;
}

/* ==========================================================================
   Main content layout (homepage)
   ========================================================================== */
.page-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 56px;
  padding: 56px 0 72px;
  align-items: start;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
}
.section-head h2 { margin: 0; }
.section-head a { font-size: 0.88rem; font-weight: 700; color: var(--c-bronze); }

.article-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 28px;
}
.article-card { display: flex; flex-direction: column; }
.article-card__media {
  aspect-ratio: 16/10;
  border-radius: var(--radius-md);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  margin-bottom: 16px;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.article-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.article-card__media span {
  font-size: 0.75rem;
  color: var(--text-faint);
  text-align: center;
  padding: 0 20px;
}
.article-card .chip { margin-bottom: 10px; width: fit-content; }
.article-card h3 { margin-bottom: 8px; }
.article-card h3 a:hover { color: var(--c-bronze); }
.article-card p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 12px; }
.article-card__meta {
  display: flex;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-faint);
  margin-top: auto;
}

/* ==========================================================================
   Sidebar
   ========================================================================== */
.sidebar { display: flex; flex-direction: column; gap: 40px; }
.widget {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
}
.widget h2 { font-size: 1.05rem; margin-bottom: 18px; }

.trending-list { display: flex; flex-direction: column; gap: 18px; }
.trending-item { display: flex; gap: 14px; align-items: flex-start; }
.trending-item__rank {
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--c-bronze);
  width: 26px;
  flex-shrink: 0;
  line-height: 1.2;
}
.trending-item h4 { font-size: 0.92rem; margin-bottom: 4px; line-height: 1.4; }
.trending-item h4 a:hover { color: var(--c-bronze); }
.trending-item span { font-size: 0.78rem; color: var(--text-faint); }

.contact-widget {
  background: var(--c-ink);
  color: var(--c-white);
  border: none;
}
.contact-widget p { color: rgba(255,255,255,0.72); font-size: 0.9rem; }
.contact-widget__btn {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: 16px;
  background: var(--c-bronze);
  color: var(--c-ink);
}
.contact-widget__btn:hover { background: var(--c-gold); }
.contact-widget__email {
  margin: 14px 0 0;
  text-align: center;
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  word-break: break-word;
}
.contact-widget__email a { color: inherit; text-decoration: underline; }
.contact-widget__email a:hover { color: var(--c-bronze); }

.ad-slot {
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-alt);
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--text-faint);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  padding: 20px;
}
/* Ads temporarily hidden site-wide while the AdSense application is pending review.
   Remove this rule (and switch the two lines below back) once the site is approved. */
.ad-slot { display: none !important; }
.ad-slot--sidebar { min-height: 250px; }
.ad-slot--leaderboard { min-height: 90px; margin: 28px 0; }
.ad-slot--incontent { min-height: 250px; margin: 36px 0; }
.ad-slot small { display: block; margin-top: 6px; color: var(--text-faint); }

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */
.breadcrumbs {
  padding: 18px 0;
  font-size: 0.85rem;
  color: var(--text-faint);
  border-bottom: 1px solid var(--border);
}
.breadcrumbs a:hover { color: var(--c-bronze); }
.breadcrumbs li { display: inline; }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin: 0 8px; color: var(--border); }

/* ==========================================================================
   Article page
   ========================================================================== */
.article-layout {
  display: grid;
  grid-template-columns: 220px 1fr 300px;
  gap: 48px;
  padding: 40px 0 80px;
  align-items: start;
}

.toc {
  position: sticky;
  top: calc(var(--header-h) + 24px);
}
.toc h2 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  margin-bottom: 14px;
}
.toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; }
.toc li { counter-increment: toc; margin-bottom: 12px; }
.toc a {
  display: flex;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--text-muted);
  border-left: 2px solid var(--border);
  padding-left: 12px;
  line-height: 1.4;
}
.toc a::before {
  content: counter(toc);
  color: var(--c-bronze);
  font-weight: 700;
  flex-shrink: 0;
}
.toc a:hover, .toc a.is-active {
  color: var(--text);
  border-color: var(--c-bronze);
}

.article-main article { max-width: 74ch; }
.article-header .chip { margin-bottom: 16px; }
.article-header h1 { margin-bottom: 18px; }
.article-header__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 0;
  color: var(--text-faint);
  font-size: 0.88rem;
  padding-bottom: 24px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.article-body h2 { margin-top: 2.2em; scroll-margin-top: calc(var(--header-h) + 20px); }
.article-body h3 { margin-top: 1.6em; scroll-margin-top: calc(var(--header-h) + 20px); }
.article-body p { color: var(--text); font-size: 1.05rem; }
.article-body ul, .article-body ol { margin: 0 0 1.3em; padding-left: 1.4em; }
.article-body li { margin-bottom: 0.5em; }
.article-body strong { color: var(--text); }

blockquote {
  margin: 28px 0;
  padding: 4px 0 4px 22px;
  border-left: 3px solid var(--c-bronze);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text-muted);
}

.script-box {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-left: 3px solid var(--c-bronze);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}
.script-box strong { display: block; color: var(--text); margin-bottom: 6px; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.02em; }

.key-takeaways {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-left: 3px solid var(--c-bronze);
  border-radius: var(--radius-sm);
  padding: 20px 22px;
  margin: 28px 0;
}
.key-takeaways strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--c-bronze);
  margin-bottom: 10px;
}
.key-takeaways ul { margin: 0; padding-left: 1.2em; }
.key-takeaways li { margin-bottom: 8px; font-size: 0.98rem; }
.key-takeaways li:last-child { margin-bottom: 0; }

.image-container {
  margin: 32px 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
}
.image-container .placeholder-media {
  aspect-ratio: 16/9;
  background: var(--bg-alt);
  display: grid;
  place-items: center;
  color: var(--text-faint);
  font-size: 0.85rem;
  text-align: center;
  padding: 24px;
}
.image-container img {
  width: 100%;
  height: auto;
  display: block;
}
figcaption {
  padding: 10px 16px;
  font-size: 0.8rem;
  color: var(--text-faint);
  border-top: 1px solid var(--border);
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 28px 0;
}
table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 0.92rem;
  margin: 0;
}
table caption { text-align: left; font-size: 0.85rem; color: var(--text-faint); margin-bottom: 8px; }
th, td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}
th {
  color: var(--text-faint);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
tbody tr:hover { background: var(--bg-alt); }

.mistake-list { display: flex; flex-direction: column; gap: 18px; margin: 24px 0; }
.mistake-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}
.mistake-item h3 { font-size: 1rem; margin-bottom: 6px; color: var(--c-bronze); }
.mistake-item p { margin: 0; font-size: 0.95rem; }

.author-box {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 48px 0;
}
.author-box__avatar {
  width: 56px; height: 56px; border-radius: 50%;
  overflow: hidden;
  display: grid; place-items: center;
  flex-shrink: 0;
  background: var(--c-ink);
}
.author-box__avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-box h3 { font-size: 1rem; margin-bottom: 4px; }
.author-box p { font-size: 0.9rem; color: var(--text-muted); margin: 0; }

.article-sidebar { display: flex; flex-direction: column; gap: 32px; }
.article-sidebar .ad-slot--sidebar { position: sticky; top: calc(var(--header-h) + 24px); }

.related-posts {
  padding: 56px 0 72px;
  border-top: 1px solid var(--border);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--c-ink);
  color: rgba(255,255,255,0.72);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand__name { color: var(--c-white); }
.footer-brand p { font-size: 0.9rem; margin-top: 14px; max-width: 32ch; color: rgba(255,255,255,0.55); }
.footer-col h4 {
  color: var(--c-white);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 0.9rem; }
.footer-col a:hover { color: var(--c-bronze); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom .socials { display: flex; gap: 14px; }
.footer-bottom .socials a { color: rgba(255,255,255,0.6); }
.footer-bottom .socials a:hover { color: var(--c-bronze); }

/* ==========================================================================
   Static/legal pages
   ========================================================================== */
.legal-page { padding: 56px 0 80px; max-width: 74ch; }
.legal-page h1 { margin-bottom: 8px; }
.legal-page .updated { color: var(--text-faint); font-size: 0.88rem; margin-bottom: 32px; }
.legal-page h2 { margin-top: 2em; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px) {
  .page-layout { grid-template-columns: 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .toc { position: static; order: -1; margin-bottom: 24px; }
  .article-sidebar .ad-slot--sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero__grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .primary-nav, .search-form { display: none; }
  .nav-toggle { display: inline-flex; }
  .primary-nav.is-open {
    display: block;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--c-ink);
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 4px 24px 16px;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .primary-nav.is-open ul { flex-direction: column; gap: 0; }
  .primary-nav.is-open a {
    display: block;
    padding: 14px 2px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.8);
  }
  .primary-nav.is-open a[aria-current="page"] { color: var(--c-white); }
  .article-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .brand__logo { height: 24px; }
  .footer-brand .brand__logo { height: 30px; }
  .header-tools { gap: 8px; }
  .theme-toggle, .nav-toggle { width: 36px; height: 36px; }
  .theme-toggle svg { width: 16px; height: 16px; }
  .hero { padding: 36px 0 32px; }
  .btn { width: 100%; justify-content: center; }
  .author-box { flex-direction: column; }
  .toc a { font-size: 0.82rem; }
}
@media (max-width: 360px) {
  .container { padding: 0 12px; }
  .brand__logo { height: 21px; }
  .header-tools { gap: 6px; }
}