/* ==========================================================================
   lemfiapp.com — Warm Editorial Financial Journalism & Conversion Architecture
   Self-contained CSS with custom properties, zero external framework deps.
   ========================================================================== */

:root {
  /* Editorial Palette */
  --bg-paper: #FAF8F4;
  --bg-cream: #F2EDE3;
  --bg-surface: #FFFFFF;
  --bg-deep: #0C261F;
  --bg-deep-soft: #13352C;

  --ink-primary: #111C19;
  --ink-secondary: #2A3833;
  --ink-muted: #52615B;
  --ink-on-dark: #FAF8F4;
  --ink-on-dark-muted: #B6C7C0;

  --emerald: #0B6B51;
  --emerald-dark: #074C39;
  --emerald-tint: #E4F2EC;
  --gold: #A87624;
  --gold-bright: #D4A24C;
  --gold-tint: #FBF4E5;
  --coral: #B8422C;

  --border-hairline: #DED7CA;
  --border-strong: #C8BEB0;
  --border-dark: rgba(250, 248, 244, 0.16);

  /* Typography */
  --font-display: 'Newsreader', 'Iowan Old Style', 'Georgia', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

  /* Spacing & Layout */
  --container-max: 1200px;
  --article-max: 760px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-card: 0 1px 2px rgba(17, 28, 25, 0.04), 0 8px 24px rgba(17, 28, 25, 0.05);
  --shadow-elevated: 0 18px 46px rgba(12, 38, 31, 0.14);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--bg-paper);
  color: var(--ink-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--emerald);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 140ms ease, background-color 140ms ease, border-color 140ms ease, transform 140ms ease;
}

a:hover {
  color: var(--emerald-dark);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--bg-deep);
  color: var(--ink-on-dark);
  padding: 10px 18px;
  z-index: 1000;
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
  border-radius: var(--radius-sm);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
}

/* ==========================================================================
   Reading Progress Bar
   ========================================================================== */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--emerald), var(--gold-bright));
  z-index: 200;
  transition: width 60ms linear;
}

/* ==========================================================================
   Utility Bar & Header
   ========================================================================== */
.utility-bar {
  background: var(--bg-deep);
  color: var(--ink-on-dark-muted);
  font-size: 0.78rem;
  border-bottom: 1px solid var(--border-dark);
}

.utility-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  flex-wrap: wrap;
}

.utility-bar-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.utility-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-bright);
  display: inline-block;
  flex-shrink: 0;
}

.utility-bar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
}

.utility-bar a {
  color: var(--gold-bright);
  text-decoration: none;
  font-weight: 600;
}

.utility-bar a:hover {
  color: #fff;
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 150;
  background: rgba(250, 248, 244, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-hairline);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 68px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  color: var(--ink-primary);
  flex-shrink: 0;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--bg-deep);
  color: var(--ink-on-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  bottom: 5px;
  right: 5px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-bright);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.24rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand-sub {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.67rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1;
}

.nav-toggle {
  display: none;
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-primary);
  cursor: pointer;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  padding: 7px 11px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-secondary);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.is-active {
  background: var(--bg-cream);
  color: var(--ink-primary);
}

.nav-link.is-active {
  font-weight: 600;
}

.nav-cta {
  margin-left: 8px;
  padding: 9px 15px;
  border-radius: var(--radius-sm);
  background: var(--bg-deep);
  color: var(--ink-on-dark) !important;
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid var(--bg-deep);
}

.nav-cta:hover {
  background: var(--emerald);
  border-color: var(--emerald);
  transform: translateY(-1px);
}

@media (max-width: 980px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--bg-paper);
    border-bottom: 1px solid var(--border-hairline);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 22px;
    gap: 6px;
    box-shadow: var(--shadow-elevated);
  }

  .site-nav.is-open {
    display: flex;
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 8px;
    text-align: center;
  }
}

/* ==========================================================================
   Typography Helpers & Badges
   ========================================================================== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--emerald);
}

.eyebrow--on-dark {
  color: var(--gold-bright);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink-primary);
  margin: 0;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-hairline);
  flex-wrap: wrap;
}

.section-header h2 {
  font-size: clamp(1.65rem, 2.5vw, 2.25rem);
  margin-top: 6px;
}

.section-header p {
  margin: 6px 0 0;
  color: var(--ink-muted);
  max-width: 640px;
  font-size: 0.98rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.94rem;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--emerald);
  color: #FFFFFF;
}

.btn-primary:hover {
  background: var(--emerald-dark);
  color: #FFFFFF;
}

.btn-gold {
  background: var(--gold-bright);
  color: var(--bg-deep);
  border-color: var(--gold-bright);
  font-weight: 700;
}

.btn-gold:hover {
  background: #e3b35e;
  color: var(--bg-deep);
}

.btn-outline {
  background: transparent;
  color: var(--ink-primary);
  border-color: var(--border-strong);
}

.btn-outline:hover {
  background: var(--bg-cream);
  color: var(--ink-primary);
}

.btn-dark {
  background: var(--bg-deep);
  color: var(--ink-on-dark);
}

.btn-dark:hover {
  background: var(--emerald);
  color: #FFFFFF;
}

/* ==========================================================================
   Hero + Corridor Estimator (Homepage)
   ========================================================================== */
.hero {
  background: radial-gradient(circle at 12% 18%, #164438 0%, var(--bg-deep) 62%);
  color: var(--ink-on-dark);
  padding: 54px 0 62px;
  border-bottom: 1px solid var(--border-dark);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 44px;
  align-items: center;
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.hero h1 {
  color: var(--ink-on-dark);
  font-size: clamp(2.1rem, 4vw, 3.25rem);
  margin: 14px 0 18px;
  line-height: 1.09;
}

.hero-lead {
  color: var(--ink-on-dark-muted);
  font-size: 1.08rem;
  line-height: 1.68;
  margin: 0 0 24px;
  max-width: 580px;
}

.hero-offer-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 162, 76, 0.14);
  border: 1px solid rgba(212, 162, 76, 0.45);
  color: #F4DEAE;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--border-dark);
}

@media (max-width: 560px) {
  .hero-metrics {
    grid-template-columns: 1fr;
  }
}

.hero-metric-val {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 600;
  color: var(--gold-bright);
  line-height: 1.1;
}

.hero-metric-label {
  font-size: 0.78rem;
  color: var(--ink-on-dark-muted);
  margin-top: 4px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-actions .btn-outline {
  color: var(--ink-on-dark);
  border-color: rgba(250, 248, 244, 0.35);
}

.hero-actions .btn-outline:hover {
  background: rgba(250, 248, 244, 0.1);
}

/* Estimator Card */
.estimator-card {
  background: var(--bg-surface);
  color: var(--ink-primary);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-elevated);
  border: 1px solid var(--border-hairline);
}

.estimator-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-hairline);
  gap: 10px;
}

.estimator-header h2 {
  font-size: 1.24rem;
}

.estimator-badge {
  font-family: var(--font-mono);
  font-size: 0.69rem;
  background: var(--emerald-tint);
  color: var(--emerald-dark);
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: 600;
  white-space: nowrap;
}

.est-field {
  margin-bottom: 13px;
}

.est-field label {
  display: block;
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  margin-bottom: 5px;
}

.est-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 480px) {
  .est-row {
    grid-template-columns: 1fr;
  }
}

.est-field select,
.est-field input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--ink-primary);
  background: var(--bg-paper);
}

.est-result {
  background: var(--bg-cream);
  border-radius: var(--radius-md);
  padding: 16px;
  margin: 14px 0;
  border: 1px solid var(--border-hairline);
}

.est-receive-label {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  font-weight: 600;
}

.est-receive-val {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--emerald-dark);
  line-height: 1.15;
  margin: 4px 0 8px;
}

.est-meta-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 5px;
  font-size: 0.82rem;
  color: var(--ink-secondary);
}

.est-meta-list li strong {
  color: var(--ink-primary);
}

.est-bonus-note {
  margin: 10px 0 0;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: var(--gold-tint);
  border-left: 3px solid var(--gold);
  font-size: 0.78rem;
  color: var(--ink-primary);
  font-weight: 500;
}

.est-actions {
  display: grid;
  gap: 8px;
}

.est-disclaimer {
  font-size: 0.72rem;
  color: var(--ink-muted);
  margin: 10px 0 0;
  line-height: 1.45;
}

/* ==========================================================================
   Trust & Regulator Verification Bar
   ========================================================================== */
.trust-strip {
  background: var(--bg-cream);
  border-bottom: 1px solid var(--border-hairline);
  padding: 16px 0;
}

.trust-strip-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

@media (max-width: 1024px) {
  .trust-strip-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .trust-strip-grid {
    grid-template-columns: 1fr;
  }
}

.trust-item {
  font-size: 0.8rem;
  line-height: 1.38;
  color: var(--ink-secondary);
}

.trust-item strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--emerald-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

/* ==========================================================================
   Content Sections & Cards
   ========================================================================== */
.section {
  padding: 60px 0;
}

.section--cream {
  background: var(--bg-cream);
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
}

.featured-spread {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 28px;
}

@media (max-width: 900px) {
  .featured-spread {
    grid-template-columns: 1fr;
  }
}

.feature-lead {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}

.feature-lead img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.feature-lead-body {
  padding: 24px 26px 26px;
}

.feature-lead h3 {
  font-size: 1.65rem;
  margin: 10px 0 10px;
}

.feature-lead h3 a,
.card h3 a {
  color: inherit;
  text-decoration: none;
}

.feature-lead h3 a:hover,
.card h3 a:hover {
  color: var(--emerald);
}

.feature-side-list {
  display: grid;
  gap: 14px;
}

.feature-side-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-side-item h3 {
  font-size: 1.15rem;
  margin: 6px 0;
}

.feature-side-item h3 a {
  color: inherit;
  text-decoration: none;
}

.feature-side-item h3 a:hover {
  color: var(--emerald);
}

.feature-side-item p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink-muted);
}

.meta-line {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-muted);
  flex-wrap: wrap;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--emerald-tint);
  color: var(--emerald-dark);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge--gold {
  background: var(--gold-tint);
  color: #7D5511;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.cards-grid--5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

@media (max-width: 1120px) {
  .cards-grid--5 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .cards-grid,
  .cards-grid--5 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
  border-color: var(--border-strong);
}

.card-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-cream);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-body h3 {
  font-size: 1.2rem;
  margin: 8px 0 8px;
}

.card-body p {
  font-size: 0.9rem;
  color: var(--ink-secondary);
  margin: 0 0 14px;
  flex: 1;
}

.card-footer {
  padding-top: 12px;
  border-top: 1px solid var(--border-hairline);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  gap: 8px;
}

.card-link {
  font-weight: 600;
  text-decoration: none;
  color: var(--emerald);
}

.card-link:hover {
  text-decoration: underline;
}

.region-card {
  padding: 20px;
}

.region-code {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.08em;
}

/* ==========================================================================
   Filter Bar & Conversion Strips
   ========================================================================== */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.filter-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-pill {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--bg-surface);
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--ink-secondary);
  cursor: pointer;
}

.filter-pill.is-active,
.filter-pill:hover {
  background: var(--bg-deep);
  color: var(--ink-on-dark);
  border-color: var(--bg-deep);
}

.search-box {
  min-width: 240px;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg-surface);
  font-family: var(--font-sans);
  font-size: 0.88rem;
}

.conversion-banner {
  background: linear-gradient(120deg, var(--bg-deep) 0%, #153E33 100%);
  color: var(--ink-on-dark);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border-dark);
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  gap: 28px;
  align-items: center;
}

@media (max-width: 820px) {
  .conversion-banner {
    grid-template-columns: 1fr;
    padding: 24px;
  }
}

.conversion-banner h2,
.conversion-banner h3 {
  color: var(--ink-on-dark);
  margin: 8px 0 10px;
}

.conversion-banner p {
  color: var(--ink-on-dark-muted);
  margin: 0;
  font-size: 0.96rem;
}

.conversion-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

@media (max-width: 780px) {
  .conversion-steps {
    grid-template-columns: 1fr;
  }
}

.step-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 20px;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-deep);
  color: var(--gold-bright);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-card h3 {
  font-size: 1.12rem;
  margin-bottom: 6px;
}

.step-card p {
  margin: 0;
  font-size: 0.89rem;
  color: var(--ink-secondary);
}

/* ==========================================================================
   Page Banners (Hub & About)
   ========================================================================== */
.page-banner {
  background: var(--bg-deep);
  color: var(--ink-on-dark);
  padding: 46px 0 48px;
}

.page-banner h1 {
  color: var(--ink-on-dark);
  font-size: clamp(1.9rem, 3.2vw, 2.75rem);
  margin: 12px 0 14px;
}

.page-banner p {
  color: var(--ink-on-dark-muted);
  max-width: 700px;
  font-size: 1.03rem;
  margin: 0;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.page-banner .breadcrumbs {
  color: var(--ink-on-dark-muted);
}

.page-banner .breadcrumbs a {
  color: var(--gold-bright);
}

.breadcrumbs a {
  text-decoration: none;
  font-weight: 500;
}

/* ==========================================================================
   Article Layout & Rich Editorial Components
   ========================================================================== */
.article-hero {
  padding: 36px 0 32px;
  border-bottom: 1px solid var(--border-hairline);
  background: linear-gradient(180deg, var(--bg-cream) 0%, var(--bg-paper) 100%);
}

.article-hero h1 {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  margin: 12px 0 16px;
  max-width: 900px;
}

.article-lead {
  font-size: 1.12rem;
  color: var(--ink-secondary);
  max-width: 820px;
  margin: 0 0 22px;
}

.article-byline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 16px;
  border-top: 1px solid var(--border-hairline);
  font-size: 0.85rem;
  color: var(--ink-muted);
}

.article-hero-image {
  margin-top: 26px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-hairline);
  box-shadow: var(--shadow-card);
}

.article-hero-image img {
  width: 100%;
  max-height: 460px;
  object-fit: cover;
}

.article-hero-caption {
  margin: 0;
  padding: 10px 16px;
  font-size: 0.79rem;
  color: var(--ink-muted);
  background: var(--bg-surface);
  border-top: 1px solid var(--border-hairline);
}

.article-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 44px;
  padding: 40px 0 72px;
  align-items: start;
}

@media (max-width: 1040px) {
  .article-shell {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.article-sidebar {
  position: sticky;
  top: 88px;
  display: grid;
  gap: 20px;
}

@media (max-width: 1040px) {
  .article-sidebar {
    position: static;
    order: -1;
  }
}

.toc-box,
.sidebar-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 20px;
}

.sidebar-offer-card {
  background: var(--bg-deep);
  color: var(--ink-on-dark);
  border-radius: var(--radius-md);
  padding: 22px;
  border: 1px solid var(--border-dark);
}

.sidebar-offer-card h2 {
  font-size: 1.15rem;
  color: var(--ink-on-dark);
  margin: 8px 0 10px;
}

.sidebar-offer-card p {
  font-size: 0.86rem;
  color: var(--ink-on-dark-muted);
  margin: 0 0 14px;
}

.sidebar-offer-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: grid;
  gap: 6px;
  font-size: 0.82rem;
  color: #E7EFEA;
}

.toc-box h2,
.sidebar-card h2 {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin-bottom: 12px;
}

.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 7px;
}

.toc-list a {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-secondary);
  text-decoration: none;
  padding: 4px 8px;
  border-left: 2px solid transparent;
  border-radius: 0 4px 4px 0;
}

.toc-list a:hover,
.toc-list a.is-active {
  color: var(--emerald-dark);
  border-left-color: var(--emerald);
  background: var(--emerald-tint);
  font-weight: 600;
}

.article-body {
  min-width: 0;
  max-width: var(--article-max);
}

.quick-answer {
  background: var(--emerald-tint);
  border: 1px solid #B7DDD0;
  border-left: 4px solid var(--emerald);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  margin-bottom: 28px;
}

.quick-answer-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--emerald-dark);
  margin-bottom: 6px;
}

.quick-answer p {
  margin: 0;
  color: var(--ink-primary);
  font-size: 0.98rem;
  font-weight: 500;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 32px;
}

@media (max-width: 600px) {
  .specs-grid {
    grid-template-columns: 1fr;
  }
}

.spec-cell {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 13px 15px;
}

.spec-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
}

.spec-value {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink-primary);
  margin-top: 3px;
}

.article-section {
  margin-bottom: 36px;
  scroll-margin-top: 90px;
}

.article-section h2 {
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-hairline);
}

.article-section h3 {
  font-size: 1.2rem;
  margin: 22px 0 8px;
}

.article-section p {
  margin: 0 0 15px;
  color: var(--ink-secondary);
}

.article-section ul,
.article-section ol {
  margin: 0 0 18px;
  padding-left: 22px;
  color: var(--ink-secondary);
}

.article-section li {
  margin-bottom: 8px;
}

.inline-cta-box {
  background: var(--bg-cream);
  border: 1px solid var(--border-strong);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  margin: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.inline-cta-box h3 {
  font-size: 1.18rem;
  margin: 0 0 4px;
}

.inline-cta-box p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink-secondary);
  max-width: 470px;
}

.callout {
  background: var(--gold-tint);
  border: 1px solid #EBD7AE;
  border-left: 4px solid var(--gold);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 20px 0;
}

.callout strong {
  display: block;
  color: #7D5511;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.table-wrap {
  overflow-x: auto;
  margin: 22px 0;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.89rem;
}

th,
td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-hairline);
  vertical-align: top;
}

th {
  background: var(--bg-cream);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-primary);
}

tr:last-child td {
  border-bottom: none;
}

/* FAQ Accordion */
.faq-list {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 0;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 20px;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--ink-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}

.faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--emerald);
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-answer {
  padding: 0 20px 18px;
  color: var(--ink-secondary);
  font-size: 0.93rem;
  border-top: 1px solid var(--border-hairline);
  padding-top: 14px;
}

.author-box {
  background: var(--bg-cream);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-top: 38px;
}

.author-box h2 {
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.author-box p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-secondary);
}

/* ==========================================================================
   Site Footer
   ========================================================================== */
.site-footer {
  background: var(--bg-deep);
  color: var(--ink-on-dark-muted);
  padding: 54px 0 34px;
  border-top: 1px solid var(--border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
  gap: 30px;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.site-footer h2 {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold-bright);
  margin-bottom: 14px;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
  font-size: 0.87rem;
}

.site-footer a {
  color: var(--ink-on-dark-muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.footer-bottom {
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid var(--border-dark);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.8rem;
}

.disclosure-note {
  margin-top: 14px;
  font-size: 0.78rem;
  line-height: 1.55;
  color: rgba(182, 199, 192, 0.84);
}