/* layout.css — containers, grids, page-level structure */

/* =========================================================
   Container
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

/* =========================================================
   Site Header
   ========================================================= */
.site-header {
  background: rgba(250, 250, 248, 0.88);
  backdrop-filter: saturate(180%) blur(8px);
  -webkit-backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  height: 65px;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
  text-decoration: none;
  flex-shrink: 0;
}

.site-header__logo:hover {
  text-decoration: none;
}

.site-header__logo-mark {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  background: #065f57;
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.site-header__nav {
  display: flex;
  gap: 22px;
  flex: 1;
}

.site-header__nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-2);
  text-decoration: none;
}

.site-header__nav a:hover {
  color: var(--color-accent-ink);
  text-decoration: none;
}

.site-header__search {
  position: relative;
  flex: 0 0 240px;
  margin-left: auto;
}

.site-header__search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-faint);
  pointer-events: none;
}

.site-header__search-input {
  width: 100%;
  height: 36px;
  padding: 0 12px 0 32px;
  font-size: var(--font-size-sm);
  font-family: inherit;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.site-header__search-input:focus {
  border-color: var(--color-accent);
  box-shadow: var(--focus-ring);
}

/* =========================================================
   Site Footer
   ========================================================= */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  margin-top: 72px;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-block: 40px;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

.site-footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  margin-bottom: 10px;
}

.site-footer__logo:hover {
  text-decoration: none;
}

.site-footer__tagline {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  max-width: 260px;
  line-height: 1.6;
}

.site-footer__col-heading {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 14px;
}

.site-footer__col nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.site-footer__col nav a {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}

.site-footer__col nav a:hover {
  color: var(--color-accent-ink);
}

.site-footer__disclaimer {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
  padding: 14px 24px;
}

.site-footer__disclaimer p {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0 auto;
  max-width: var(--container-max);
  text-align: center;
}

.site-footer__disclaimer a {
  color: var(--color-text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-footer__disclaimer a:hover {
  color: var(--color-accent-ink);
}

.site-footer__meta {
  border-top: 1px solid var(--color-border);
}

.site-footer__meta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: 18px;
  font-size: 12px;
  color: var(--color-text-muted);
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

.site-footer__meta-links {
  display: flex;
  gap: 16px;
}

.site-footer__meta-links a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.site-footer__meta-links a:hover {
  color: var(--color-accent-ink);
}

@media (max-width: 1023px) {
  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 639px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
  }
}

/* =========================================================
   Hero (homepage)
   ========================================================= */
.hero {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 80px 24px 56px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 56px;
  align-items: center;
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-ink);
  margin-bottom: 16px;
}

.hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

.hero__title {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  line-height: var(--line-height-tight);
  letter-spacing: -0.025em;
  color: var(--color-text);
  text-wrap: balance;
  margin-bottom: 20px;
}

.hero__title em {
  font-style: normal;
  color: var(--color-accent-ink);
  position: relative;
}

.hero__title em::after {
  content: '';
  position: absolute;
  inset: auto 0 2px 0;
  height: 10px;
  background: var(--color-accent-tint);
  z-index: -1;
  border-radius: 2px;
}

.hero__sub {
  font-size: var(--font-size-xl);
  line-height: 1.55;
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: 28px;
}

.hero__aside {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 20px 22px 18px;
  position: relative;
}


/* Hero search */
.hero-search {
  position: relative;
  max-width: 540px;
  margin-bottom: 14px;
}

.hero-search__icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

.hero-search__input {
  width: 100%;
  height: 60px;
  padding: 0 160px 0 54px;
  font-size: 17px;
  font-family: inherit;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  outline: none;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.hero-search__input:focus {
  border-color: var(--color-accent);
  box-shadow: var(--focus-ring);
}

.hero-search__btn {
  position: absolute;
  right: 6px;
  top: 6px;
  height: 48px;
  padding: 0 20px;
  background: var(--color-text);
  color: #fff;
  border: none;
  border-radius: 7px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.hero-search__btn:hover {
  background: var(--color-accent-ink);
}

.hero-search__btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* Suggestion chips */
.hero__suggestions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
}

.hero__suggestions-label {
  color: var(--color-text-muted);
  font-size: 13px;
}

.sug-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface);
  font-size: 13px;
  color: var(--color-text-2);
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.sug-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-ink);
  text-decoration: none;
}

/* =========================================================
   Trust Strip
   ========================================================= */
.trust-strip {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.trust-strip__inner {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 12px;
  padding-block: 22px;
}

.trust-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.trust-stat__num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  line-height: 1;
}

.trust-stat__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* =========================================================
   Band / Section wrapper
   ========================================================= */
.band {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 68px 24px 0;
}

/* Section head (eyebrow + h2 + "view all" link) */
.sec-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 22px;
}

.sec-head__label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.sec-head h2 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--color-text);
  margin: 0;
}

.sec-head__more {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-accent-ink);
  white-space: nowrap;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Featured grid (4-column) */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

/* Split (2-column equal for list panels) */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

/* Category grid (4-column) */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

/* =========================================================
   CTA Strip
   ========================================================= */
.cta-strip {
  max-width: var(--container-max);
  margin: 68px auto 0;
  padding: 0 24px;
}

.cta-strip__inner {
  background: var(--color-text);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 44px 48px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.cta-strip__inner::before {
  content: '';
  position: absolute;
  top: -60px;
  left: -60px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.cta-strip__inner h2 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.cta-strip__inner p {
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}

.cta-strip__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: var(--font-size-base);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background var(--transition-fast);
}

.cta-strip__btn:hover {
  background: var(--color-accent-ink);
  text-decoration: none;
  color: #fff;
}

/* =========================================================
   Category sticky pill bar (glossary page)
   ========================================================= */
.catbar-wrap {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky;
  top: 65px;
  z-index: 15;
}

.catbar {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* =========================================================
   Term Grid (glossary index, category pages)
   ========================================================= */
.term-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 480px) {
  .term-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .term-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* =========================================================
   Quick-calc hero aside widget
   ========================================================= */
.aside-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.aside-head__live {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.18);
  animation: aside-pulse 2.2s infinite;
  flex-shrink: 0;
}

@keyframes aside-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(13, 148, 136, 0.3); }
  50%       { box-shadow: 0 0 0 5px rgba(13, 148, 136, 0); }
}

.quick-calc__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: 14px;
}

.quick-calc__tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-ink);
  background: var(--color-accent-tint-2);
  border: 1px solid var(--color-accent-border, #D9ECE9);
  border-radius: 4px;
  padding: 2px 7px;
}

.quick-calc__fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.quick-calc__field {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.quick-calc__label {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.quick-calc__input-wrap {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-bg);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.quick-calc__input-wrap:focus-within {
  border-color: var(--color-accent);
  box-shadow: var(--focus-ring);
}

.quick-calc__prefix {
  padding: 0 8px;
  font-size: 13px;
  color: var(--color-text-faint);
  background: transparent;
  user-select: none;
}

.quick-calc__input {
  flex: 1;
  min-width: 0;
  height: 34px;
  padding: 0 8px;
  font-size: 14px;
  font-family: var(--font-mono);
  border: none;
  background: transparent;
  color: var(--color-text);
  outline: none;
}

.quick-calc__result-wrap {
  background: var(--color-accent-tint-2);
  border: 1px solid #D9ECE9;
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.quick-calc__result-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.quick-calc__result-value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 600;
  color: var(--color-accent-ink);
  letter-spacing: -0.02em;
  line-height: 1;
}

.quick-calc__suffix {
  padding: 0 8px;
  font-size: 13px;
  color: var(--color-text-faint);
  background: transparent;
  user-select: none;
}

.quick-calc__foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  font-size: 12px;
  color: var(--color-text-muted);
}

.quick-calc__foot a {
  color: var(--color-accent-ink);
  font-weight: 600;
  text-decoration: none;
}

.quick-calc__foot a:hover {
  text-decoration: underline;
}

.quick-calc__chart {
  display: block;
  width: 100%;
  height: 100px;
  margin-top: 10px;
}

.qc-chart__line {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.qc-chart__area {
  fill: var(--color-accent-tint);
  opacity: 0.7;
}

.qc-chart__axis {
  fill: none;
  stroke: var(--color-border-strong);
  stroke-width: 1;
}

.qc-chart__label {
  font-size: 9px;
  fill: var(--color-text-faint);
  font-family: var(--font-mono);
}


/* =========================================================
   Ad Slots — reserve space to prevent CLS
   ========================================================= */
.ad-slot {
  width: 100%;
  background: var(--color-surface);
  border: 1.5px dashed var(--color-ad);
  border-radius: var(--radius);
  background-image: repeating-linear-gradient(
    45deg,
    transparent 0 10px,
    rgba(207, 207, 201, 0.16) 10px 20px
  );
}

.ad-slot[data-slot="header"] {
  min-height: 90px;
  margin-block: var(--space-4);
}

.ad-slot[data-slot="in-article"],
.ad-slot[data-slot="below-calculator"] {
  min-height: 250px;
  margin-block: var(--space-8);
}

.ad-slot[data-slot="sidebar-1"],
.ad-slot[data-slot="sidebar-2"] {
  display: none;
  min-height: 300px;
}

@media (min-width: 1024px) {
  .ad-slot[data-slot="sidebar-1"],
  .ad-slot[data-slot="sidebar-2"] {
    display: block;
  }
}

.ad-slot--anchor {
  display: none;
}

@media (max-width: 767px) {
  .ad-slot--anchor {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    min-height: 50px;
    z-index: 200;
    border-radius: 0;
  }
}

/* =========================================================
   Glossary index hero
   ========================================================= */
.glossary-hero {
  background: var(--color-bg);
  padding: 48px 24px 40px;
  text-align: center;
}

.glossary-hero__inner {
  max-width: var(--container-max);
  margin-inline: auto;
}

.glossary-hero__eyebrow {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.glossary-hero__title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 12px;
}

.glossary-hero__sub {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 28px;
}

/* =========================================================
   Glossary / category page hero (compact)
   ========================================================= */
.hero--compact {
  display: block;
  padding: 48px 24px 40px;
  text-align: center;
}

.hero--compact h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: 12px;
}

.hero--compact .hero__sub {
  max-width: 540px;
  margin-inline: auto;
  margin-bottom: 28px;
}

/* Big search (glossary index) */
.bigsearch {
  position: relative;
  max-width: 600px;
  margin: 0 auto 14px;
}

.bigsearch__icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

.bigsearch__input {
  width: 100%;
  height: 60px;
  padding: 0 120px 0 54px;
  font-size: 17px;
  font-family: inherit;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  outline: none;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.bigsearch__input:focus {
  border-color: var(--color-accent);
  box-shadow: var(--focus-ring);
}

.bigsearch__kbd {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 2px;
  pointer-events: none;
}

.bigsearch__kbd span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 22px;
  min-width: 22px;
  padding: 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-faint);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.bigsearch__btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  height: 44px;
  padding: 0 20px;
  background: var(--color-accent);
  color: #fff;
  font-size: var(--font-size-sm);
  font-weight: 600;
  font-family: inherit;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
  white-space: nowrap;
}

.bigsearch__btn:hover {
  background: var(--color-accent-ink);
}

.bigsearch__meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  display: flex;
  justify-content: center;
  gap: 16px;
}

.bigsearch__meta strong {
  color: var(--color-text);
  font-weight: 700;
}

/* Results toolbar */
.results-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding-block: 16px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 20px;
}

.results-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-right: auto;
}

.results-count strong {
  color: var(--color-text);
  font-weight: 700;
}

.results-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.select-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.results-controls__select {
  height: 34px;
  padding: 0 28px 0 10px;
  font-size: var(--font-size-sm);
  font-family: inherit;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  outline: none;
  appearance: none;
  cursor: pointer;
}

.select-wrap svg {
  position: absolute;
  right: 8px;
  pointer-events: none;
  color: var(--color-text-faint);
}

.toggle-group {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.toggle-group__btn {
  padding: 0 12px;
  height: 34px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  font-family: inherit;
  background: var(--color-surface);
  color: var(--color-text-muted);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.toggle-group__btn + .toggle-group__btn {
  border-left: 1px solid var(--color-border);
}

.toggle-group__btn--on,
.toggle-group__btn[aria-pressed="true"] {
  background: var(--color-text);
  color: #fff;
}

/* Grid outer + pagination */
.grid-outer {
  padding-bottom: var(--space-16);
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 32px;
}

.pagination__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 8px;
  font-size: var(--font-size-sm);
  font-family: inherit;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.pagination__btn--active {
  background: var(--color-text);
  color: #fff;
  border-color: var(--color-text);
}

/* =========================================================
   Category header band (category pages)
   ========================================================= */
.cat-page-header {
  padding: 0 0 40px;
}

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

.cat-page-hero {
  padding: 36px 0 40px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: start;
}

.cat-emblem {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  flex-shrink: 0;
}

.cat-emblem svg {
  width: 28px;
  height: 28px;
}

.cat-page-hero h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: 8px;
}

.cat-page-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.cat-eyebrow-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.cat-page-hero .cat-hero__blurb {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin: 0;
}

.cat-stats {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  min-width: 200px;
}

.cat-stats__heading {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.cat-stats__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-sm);
  padding-block: 4px;
}

.cat-stats__key {
  color: var(--color-text-muted);
}

.cat-stats__val {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--color-text);
}

.cat-stats__val--accent {
  color: var(--color-accent-ink);
}

/* Sibling category pills bar */
.sibs-wrap {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.sibs {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.cat-section {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 32px 24px 80px;
}

/* Category header color gradients (per category id) */
.cat-header--valuation        { background: linear-gradient(180deg, var(--cat-valuation-tint) 0%, var(--color-bg) 100%); }
.cat-header--profitability    { background: linear-gradient(180deg, var(--cat-fundamentals-tint) 0%, var(--color-bg) 100%); }
.cat-header--income           { background: linear-gradient(180deg, var(--cat-personal-tint) 0%, var(--color-bg) 100%); }
.cat-header--size             { background: linear-gradient(180deg, var(--cat-macro-tint) 0%, var(--color-bg) 100%); }
.cat-header--leverage         { background: linear-gradient(180deg, var(--cat-corp-tint) 0%, var(--color-bg) 100%); }
.cat-header--liquidity        { background: linear-gradient(180deg, var(--cat-fixed-tint) 0%, var(--color-bg) 100%); }
.cat-header--growth           { background: linear-gradient(180deg, var(--cat-valuation-tint) 0%, var(--color-bg) 100%); }
.cat-header--markets          { background: linear-gradient(180deg, var(--cat-technical-tint) 0%, var(--color-bg) 100%); }
.cat-header--corporate-actions { background: linear-gradient(180deg, var(--cat-corp-tint) 0%, var(--color-bg) 100%); }
.cat-header--economics        { background: linear-gradient(180deg, var(--cat-macro-tint) 0%, var(--color-bg) 100%); }
.cat-header--accounting       { background: linear-gradient(180deg, var(--cat-fundamentals-tint) 0%, var(--color-bg) 100%); }
.cat-header--regulatory       { background: linear-gradient(180deg, var(--cat-macro-tint) 0%, var(--color-bg) 100%); }
.cat-header--efficiency       { background: linear-gradient(180deg, var(--cat-fixed-tint) 0%, var(--color-bg) 100%); }
.cat-header--credit-risk      { background: linear-gradient(180deg, var(--cat-risk-tint) 0%, var(--color-bg) 100%); }
.cat-header--dupont           { background: linear-gradient(180deg, var(--cat-valuation-tint) 0%, var(--color-bg) 100%); }
.cat-header--risk-portfolio   { background: linear-gradient(180deg, var(--cat-risk-tint) 0%, var(--color-bg) 100%); }
.cat-header--return-metrics   { background: linear-gradient(180deg, var(--cat-risk-tint) 0%, var(--color-bg) 100%); }
.cat-header--bonds            { background: linear-gradient(180deg, var(--cat-fixed-tint) 0%, var(--color-bg) 100%); }
.cat-header--yield            { background: linear-gradient(180deg, var(--cat-fixed-tint) 0%, var(--color-bg) 100%); }
.cat-header--options          { background: linear-gradient(180deg, var(--cat-options-tint) 0%, var(--color-bg) 100%); }
.cat-header--derivatives      { background: linear-gradient(180deg, var(--cat-options-tint) 0%, var(--color-bg) 100%); }
.cat-header--loans            { background: linear-gradient(180deg, var(--cat-realestate-tint) 0%, var(--color-bg) 100%); }
.cat-header--personal-finance { background: linear-gradient(180deg, var(--cat-personal-tint) 0%, var(--color-bg) 100%); }
.cat-header--tax              { background: linear-gradient(180deg, var(--cat-tax-tint) 0%, var(--color-bg) 100%); }
.cat-header--time-value       { background: linear-gradient(180deg, var(--cat-valuation-tint) 0%, var(--color-bg) 100%); }
.cat-header--capital-budgeting { background: linear-gradient(180deg, var(--cat-corp-tint) 0%, var(--color-bg) 100%); }
.cat-header--macroeconomics   { background: linear-gradient(180deg, var(--cat-macro-tint) 0%, var(--color-bg) 100%); }
.cat-header--forex            { background: linear-gradient(180deg, var(--cat-macro-tint) 0%, var(--color-bg) 100%); }
.cat-header--insurance        { background: linear-gradient(180deg, var(--cat-personal-tint) 0%, var(--color-bg) 100%); }
.cat-header--healthcare-finance { background: linear-gradient(180deg, var(--cat-personal-tint) 0%, var(--color-bg) 100%); }
.cat-header--crypto           { background: linear-gradient(180deg, var(--cat-crypto-tint) 0%, var(--color-bg) 100%); }
.cat-header--defi             { background: linear-gradient(180deg, var(--cat-crypto-tint) 0%, var(--color-bg) 100%); }
.cat-header--real-estate      { background: linear-gradient(180deg, var(--cat-realestate-tint) 0%, var(--color-bg) 100%); }
.cat-header--corporate-governance { background: linear-gradient(180deg, var(--cat-corp-tint) 0%, var(--color-bg) 100%); }
.cat-header--investing        { background: linear-gradient(180deg, var(--cat-valuation-tint) 0%, var(--color-bg) 100%); }

/* =========================================================
   Mobile breakpoints
   ========================================================= */
@media (max-width: 1023px) {
  .feat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 48px 24px 40px;
    gap: 36px;
  }
  .hero__title {
    font-size: var(--font-size-3xl);
  }
  .hero__aside {
    display: none;
  }
  .split {
    grid-template-columns: 1fr;
  }
  .cat-page-hero {
    grid-template-columns: 1fr;
  }
  .cat-stats {
    width: 100%;
  }
  .cta-strip__inner {
    grid-template-columns: 1fr;
    padding: 32px 24px;
  }
}

@media (max-width: 479px) {
  .feat-grid {
    grid-template-columns: 1fr;
  }
  .cat-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* =========================================================
   About / static content pages
   ========================================================= */
.about-body {
  max-width: var(--content-max);
  margin: 0 auto;
}

.about-section {
  margin-bottom: var(--space-12);
}

.about-section h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-4);
}

.about-section p {
  font-size: var(--font-size-lg);
  color: var(--color-text-2);
  line-height: 1.75;
}

.about-section--disclaimer {
  background: var(--color-accent-tint-2);
  border: 1px solid var(--color-accent-tint);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.about-section--disclaimer p {
  font-size: var(--font-size-base);
  margin: 0;
  color: var(--color-text-muted);
}

.about-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 600px) {
  .about-features {
    grid-template-columns: 1fr 1fr;
  }
}

.about-feature {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.about-feature__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-tint);
  color: var(--color-accent-ink);
  border-radius: var(--radius);
}

.about-feature h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.about-feature p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.65;
}