/* ============================================================
   SELL123.COM — Design System
   Enriched color palette based on original navy + red brand
   ============================================================ */

:root {
  /* Primary — Rich Navy (deeper than original #1A2187) */
  --s123-navy-deep:    #060D3A;
  --s123-navy:         #0E1A7A;
  --s123-navy-mid:     #1A2187;   /* original brand navy preserved */
  --s123-navy-light:   #EEF0FB;

  /* Accent — Richer Red */
  --s123-red:          #B8002A;
  --s123-red-bright:   #CC0033;   /* original red preserved */

  /* Premium Gold */
  --s123-gold:         #C89010;
  --s123-gold-light:   #FFF3CC;

  /* Neutrals */
  --s123-white:        #FFFFFF;
  --s123-bg:           #F2F4FB;
  --s123-bg-alt:       #E8ECF7;
  --s123-border:       #D0D5EE;
  --s123-border-light: #E8ECF7;

  /* Text */
  --s123-text:         #0B0F2B;
  --s123-text-muted:   #5A618A;
  --s123-text-light:   #8890B5;

  /* Status Colors */
  --s123-green:        #0F6B2F;
  --s123-green-bg:     #E6F4EC;
  --s123-orange:       #B85A00;
  --s123-orange-bg:    #FEF3E2;
  --s123-blue-status:  #0E4F9A;
  --s123-blue-bg:      #E4EDFB;

  /* Chart Colors */
  --s123-chart-1:      rgba(14, 26, 122, 0.85);
  --s123-chart-1-fade: rgba(14, 26, 122, 0.15);
  --s123-chart-2:      rgba(184, 0, 42, 0.85);
  --s123-chart-2-fade: rgba(184, 0, 42, 0.12);
  --s123-chart-3:      rgba(200, 144, 16, 0.85);
  --s123-chart-3-fade: rgba(200, 144, 16, 0.12);

  /* Spacing */
  --s123-radius:       8px;
  --s123-radius-lg:    12px;
  --s123-shadow:       0 1px 4px rgba(6, 13, 58, 0.10), 0 4px 12px rgba(6, 13, 58, 0.06);
  --s123-shadow-lg:    0 4px 16px rgba(6, 13, 58, 0.14), 0 8px 32px rgba(6, 13, 58, 0.08);
}

/* ============================================================
   BASE RESET
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: var(--s123-bg);
  color: var(--s123-text);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--s123-navy);
  text-decoration: none;
}

a:hover {
  color: var(--s123-red);
  text-decoration: underline;
}

/* ============================================================
   SITE HEADER
   ============================================================ */

.s123-site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--s123-navy-deep);
  border-bottom: 3px solid;
  border-image: linear-gradient(to right, var(--s123-navy), var(--s123-red-bright)) 1;
  box-shadow: 0 2px 12px rgba(6, 13, 58, 0.5);
}

.s123-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.s123-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.s123-logo-text {
  font-size: 22px;
  font-weight: 800;
  color: var(--s123-white);
  letter-spacing: -0.5px;
  line-height: 1;
}

.s123-logo-text span {
  color: var(--s123-red-bright);
}

.s123-logo-tagline {
  font-size: 10px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: block;
  margin-top: 2px;
}

.s123-header-search {
  flex: 1;
  max-width: 360px;
  display: flex;
  gap: 6px;
}

.s123-header-search input[type="text"] {
  flex: 1;
  padding: 7px 12px;
  border-radius: var(--s123-radius);
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
  color: var(--s123-white);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}

.s123-header-search input[type="text"]::placeholder {
  color: rgba(255,255,255,0.4);
}

.s123-header-search input[type="text"]:focus {
  border-color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.12);
}

.s123-btn-search {
  padding: 7px 16px;
  background: var(--s123-red-bright);
  color: var(--s123-white);
  border: none;
  border-radius: var(--s123-radius);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background 0.2s;
}

.s123-btn-search:hover {
  background: var(--s123-red);
}

.s123-header-phone {
  margin-left: auto;
  flex-shrink: 0;
  color: rgba(255,255,255,0.75);
  font-size: 13px;
  text-align: right;
}

.s123-header-phone a {
  color: var(--s123-white);
  font-weight: 700;
  font-size: 15px;
  display: block;
}

.s123-header-phone a:hover {
  color: var(--s123-gold);
  text-decoration: none;
}

/* ============================================================
   PAGE WRAPPER
   ============================================================ */

.s123-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px 60px;
}

/* ============================================================
   HERO BAND
   ============================================================ */

.s123-hero-band {
  background: linear-gradient(135deg, var(--s123-navy-deep) 0%, var(--s123-navy) 100%);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--s123-white);
  padding: 32px 20px;
  margin: 0 -20px 32px;
}

/* When a Street View photo is loaded as background */
.s123-hero-has-photo {
  padding: 64px 20px;
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}

.s123-hero-has-photo .s123-hero-sub {
  color: rgba(255,255,255,0.8);
}

.s123-hero-has-photo .s123-hero-period {
  color: rgba(255,255,255,0.75);
}

.s123-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  flex-wrap: wrap;
}

.s123-hero-title {
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.15;
  margin-bottom: 6px;
}

.s123-hero-neighborhood {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--s123-gold);
  background: rgba(200, 144, 16, 0.18);
  border: 1px solid rgba(200, 144, 16, 0.45);
  padding: 3px 11px;
  border-radius: 100px;
  margin-bottom: 8px;
}

.s123-hero-sub {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.s123-hero-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

/* Market Status Badge */
.s123-market-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.s123-market-badge.seller {
  background: var(--s123-green-bg);
  color: var(--s123-green);
}

.s123-market-badge.buyer {
  background: var(--s123-orange-bg);
  color: var(--s123-orange);
}

.s123-market-badge.balanced {
  background: var(--s123-blue-bg);
  color: var(--s123-blue-status);
}

.s123-market-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.s123-hero-period {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
}

/* ============================================================
   SECTION LABELS
   ============================================================ */

.s123-section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--s123-text-muted);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--s123-border-light);
}

/* ============================================================
   STATS ROW
   ============================================================ */

.s123-stats-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 32px;
}

.s123-stat-card {
  background: var(--s123-white);
  border-radius: var(--s123-radius);
  padding: 16px 16px 14px;
  border-top: 3px solid var(--s123-navy);
  box-shadow: var(--s123-shadow);
  position: relative;
}

.s123-stat-card.accent-red {
  border-top-color: var(--s123-red);
}

.s123-stat-card.accent-gold {
  border-top-color: var(--s123-gold);
}

.s123-stat-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--s123-text-muted);
  margin-bottom: 8px;
}

.s123-stat-value {
  font-size: 26px;
  font-weight: 800;
  color: var(--s123-text);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.s123-stat-sub {
  font-size: 12px;
  color: var(--s123-text-muted);
  line-height: 1.4;
}

/* Trend Arrows */
.s123-trend-up {
  color: var(--s123-green);
  font-weight: 700;
}

.s123-trend-down {
  color: var(--s123-red-bright);
  font-weight: 700;
}

.s123-trend-flat {
  color: var(--s123-text-muted);
}

/* ============================================================
   CHARTS GRID
   ============================================================ */

.s123-charts-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.s123-chart-card {
  background: var(--s123-white);
  border-radius: var(--s123-radius-lg);
  border: 1px solid var(--s123-border);
  padding: 18px 20px 20px;
  box-shadow: var(--s123-shadow);
}

.s123-chart-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
}

.s123-chart-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--s123-text);
  line-height: 1.3;
}

.s123-chart-tag {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--s123-text-light);
  white-space: nowrap;
  margin-left: 10px;
}

.s123-chart-wrap {
  position: relative;
  width: 100%;
  height: 240px;
}

.s123-chart-notes {
  margin-top: 12px;
  font-size: 12px;
  color: var(--s123-text-muted);
  line-height: 1.5;
}

.s123-chart-notes li {
  list-style: none;
  padding-left: 14px;
  position: relative;
  margin-bottom: 3px;
}

.s123-chart-notes li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--s123-navy);
}

/* ============================================================
   MARKET NARRATIVE
   ============================================================ */

.s123-narrative {
  background: var(--s123-white);
  border-left: 4px solid var(--s123-navy);
  border-radius: 0 var(--s123-radius) var(--s123-radius) 0;
  padding: 20px 24px;
  margin-bottom: 32px;
  box-shadow: var(--s123-shadow);
  font-size: 14px;
  line-height: 1.7;
  color: var(--s123-text);
}

.s123-narrative p + p {
  margin-top: 10px;
}

.s123-narrative strong {
  color: var(--s123-navy);
}

/* ============================================================
   ANALYSIS + SPONSOR — side by side layout
   ============================================================ */

.s123-analysis-sponsor-wrap {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 20px;
  margin-bottom: 32px;
  align-items: start;
}

.s123-analysis-col {
  display: flex;
  flex-direction: column;
}

.s123-analysis-col .s123-narrative {
  flex: 1;
  margin-bottom: 0;
}

.s123-sponsor-col {
  display: flex;
  flex-direction: column;
}

.s123-sponsor-col .s123-sponsor-box {
  flex: 1;
  box-sizing: border-box;
}

/* Standalone calculator (no side-by-side grid needed) */
.s123-calc-standalone {
  background: var(--s123-white);
  border-radius: var(--s123-radius-lg);
  padding: 28px 32px;
  box-shadow: var(--s123-shadow);
  margin-bottom: 32px;
}

/* ============================================================
   MID SECTION — kept for backwards compat if referenced
   ============================================================ */

.s123-mid-section {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: 20px;
  margin-bottom: 32px;
  align-items: start;
}

/* Sponsor Box */
.s123-sponsor-box {
  background: var(--s123-navy-deep);
  border-radius: var(--s123-radius-lg);
  padding: 24px;
  color: var(--s123-white);
  border: 1px solid rgba(200, 144, 16, 0.3);
  box-shadow: var(--s123-shadow-lg);
  position: relative;
  overflow: hidden;
}

.s123-sponsor-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--s123-gold), var(--s123-navy-mid));
}

.s123-sponsor-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--s123-gold);
  margin-bottom: 16px;
}

.s123-agent-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.s123-agent-photo {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.2);
  object-fit: cover;
  flex-shrink: 0;
  background: rgba(255,255,255,0.1);
}

.s123-agent-photo-placeholder {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.15);
  flex-shrink: 0;
  background: rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: rgba(255,255,255,0.3);
}

.s123-agent-info {
  flex: 1;
  min-width: 0;
}

.s123-agent-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--s123-white);
  margin-bottom: 2px;
}

.s123-agent-company {
  font-size: 13px;
  color: var(--s123-gold);
  font-weight: 600;
  margin-bottom: 8px;
}

.s123-agent-detail {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

.s123-agent-detail a {
  color: rgba(255,255,255,0.8);
  text-decoration: underline;
}

.s123-btn-contact {
  display: block;
  width: 100%;
  margin-top: 16px;
  padding: 10px 16px;
  background: var(--s123-red-bright);
  color: var(--s123-white);
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--s123-radius);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: background 0.2s;
}

.s123-btn-contact:hover {
  background: var(--s123-red);
  color: var(--s123-white);
  text-decoration: none;
}

/* Sponsor Empty State */
.s123-sponsor-empty {
  text-align: center;
  padding: 8px 0;
}

.s123-sponsor-empty-icon {
  font-size: 36px;
  margin-bottom: 12px;
  opacity: 0.4;
}

.s123-sponsor-empty-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--s123-white);
  margin-bottom: 8px;
}

.s123-sponsor-empty-text {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 16px;
  line-height: 1.5;
}

/* Savings Calculator */
.s123-savings-calc {
  background: var(--s123-white);
  border-radius: var(--s123-radius-lg);
  padding: 24px;
  box-shadow: var(--s123-shadow);
  border: 1px solid var(--s123-border);
}

.s123-calc-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--s123-text);
  margin-bottom: 4px;
}

.s123-calc-sub {
  font-size: 12px;
  color: var(--s123-text-muted);
  margin-bottom: 20px;
}

.s123-calc-price-display {
  text-align: center;
  font-size: 28px;
  font-weight: 800;
  color: var(--s123-navy);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

/* Range Slider */
.s123-range-wrap {
  padding: 10px 0 20px;
}

.s123-range-input {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: linear-gradient(to right, var(--s123-navy) 0%, var(--s123-navy) 50%, var(--s123-border) 50%);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

.s123-range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--s123-red-bright);
  border: 3px solid var(--s123-white);
  box-shadow: 0 2px 6px rgba(184,0,42,0.4);
  cursor: pointer;
  transition: transform 0.15s;
}

.s123-range-input::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.s123-range-input::-moz-range-thumb {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--s123-red-bright);
  border: 3px solid var(--s123-white);
  box-shadow: 0 2px 6px rgba(184,0,42,0.4);
  cursor: pointer;
}

.s123-range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--s123-text-muted);
  margin-top: 6px;
}

.s123-savings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 4px;
}

.s123-savings-item {
  background: var(--s123-navy-light);
  border-radius: var(--s123-radius);
  padding: 14px;
  text-align: center;
}

.s123-savings-item-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--s123-text-muted);
  margin-bottom: 4px;
}

.s123-savings-item-value {
  font-size: 20px;
  font-weight: 800;
  color: var(--s123-navy);
  letter-spacing: -0.5px;
}

.s123-savings-realtor-note {
  font-size: 11px;
  color: var(--s123-text-muted);
  text-align: center;
  margin-top: 14px;
  line-height: 1.5;
}

/* ============================================================
   EXTERNAL CHART IMAGES
   ============================================================ */

.s123-ext-charts {
  margin-bottom: 32px;
}

.s123-ext-charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.s123-ext-chart-card {
  background: var(--s123-white);
  border-radius: var(--s123-radius);
  border: 1px solid var(--s123-border);
  overflow: hidden;
  box-shadow: var(--s123-shadow);
}

.s123-ext-chart-label {
  padding: 8px 12px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--s123-text-muted);
  border-bottom: 1px solid var(--s123-border-light);
}

.s123-ext-chart-card img {
  display: block;
  width: 100%;
  height: auto;
}

/* Spinner overlay while chart images load */
.s123-ext-chart-card {
  position: relative;
  min-height: 120px;
}

/* Spinner sits as an absolute overlay so the img always loads */
.s123-chart-spinner-wrap {
  position: absolute;
  top: 30px;   /* clear the label */
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  z-index: 2;
  border-radius: 0 0 var(--s123-radius) var(--s123-radius);
}

.s123-chart-loading .s123-chart-spinner-wrap {
  display: flex;
}

.s123-chart-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid #e0e4f4;
  border-top-color: #0e1a7a;
  border-radius: 50%;
  animation: s123-spin 0.75s linear infinite;
}

@keyframes s123-spin {
  to { transform: rotate(360deg); }
}

/* Error state */
.s123-chart-error .s123-chart-spinner-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: #b0b4cc;
  font-size: 12px;
}

.s123-chart-error .s123-chart-spinner {
  display: none;
}

.s123-chart-error img {
  visibility: hidden;
}

/* ============================================================
   NEARBY MARKETS
   ============================================================ */

.s123-nearby {
  margin-bottom: 32px;
}

.s123-nearby-map {
  border-radius: var(--s123-radius-lg);
  overflow: hidden;
  border: 1px solid var(--s123-border);
  margin-bottom: 16px;
  box-shadow: var(--s123-shadow);
}

.s123-nearby-map #map {
  width: 100%;
  height: 420px;
}

.s123-nearby-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  padding: 12px 16px;
  background: var(--s123-white);
  border: 1px solid var(--s123-border);
  border-radius: var(--s123-radius);
  margin-bottom: 16px;
  font-size: 12px;
  color: var(--s123-text-muted);
}

.s123-nearby-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.s123-nearby-legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot-green  { background: #2ecc40; }
.dot-blue   { background: #0074d9; }
.dot-orange { background: #ff851b; }
.dot-red    { background: #cc0033; }
.dot-white  { background: #ffffff; border: 1px solid #999; }

.s123-nearby-summary {
  font-size: 13px;
  color: var(--s123-text-muted);
  margin-bottom: 12px;
}

.s123-nearby-toggle {
  background: none;
  border: 1px solid var(--s123-border);
  border-radius: var(--s123-radius);
  padding: 6px 14px;
  font-size: 12px;
  color: var(--s123-navy);
  cursor: pointer;
  margin-left: 10px;
  transition: background 0.15s;
}

.s123-nearby-toggle:hover {
  background: var(--s123-navy-light);
}

.s123-nearby-table-wrap {
  overflow-x: auto;
  border-radius: var(--s123-radius);
  border: 1px solid var(--s123-border);
  box-shadow: var(--s123-shadow);
}

.s123-nearby-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  background: var(--s123-white);
}

.s123-nearby-table th {
  background: var(--s123-navy-deep);
  color: rgba(255,255,255,0.85);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 10px 12px;
  text-align: left;
  white-space: nowrap;
}

.s123-nearby-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--s123-border-light);
  vertical-align: middle;
  white-space: nowrap;
}

.s123-nearby-table tr:last-child td {
  border-bottom: none;
}

.s123-nearby-table tr:hover td {
  background: var(--s123-navy-light);
}

.s123-nearby-table .current-zip td {
  background: var(--s123-navy-light);
  font-weight: 700;
}

/* Price cell color classes */
.s123-nearby-table td.price-green  { color: var(--s123-green); }
.s123-nearby-table td.price-blue   { color: var(--s123-blue-status); }
.s123-nearby-table td.price-orange { color: var(--s123-orange); }
.s123-nearby-table td.price-red    { color: var(--s123-red); font-weight: 600; }
.s123-nearby-table td.price-white  { color: var(--s123-text-muted); }

/* ============================================================
   SECTION H2 HEADINGS (SEO semantic structure)
   ============================================================ */

.s123-section-h2 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--s123-text-muted);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--s123-border-light);
}

/* Keep h3 chart titles styled same as before (no visual change) */
.s123-chart-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--s123-text);
  line-height: 1.3;
  margin: 0;
}

/* ============================================================
   FAQ SECTION (AEO accordion)
   ============================================================ */

.s123-faq-section {
  margin-bottom: 32px;
}

.s123-faq-item {
  background: var(--s123-white);
  border: 1px solid var(--s123-border);
  border-radius: var(--s123-radius);
  margin-bottom: 8px;
  box-shadow: var(--s123-shadow);
  overflow: hidden;
}

.s123-faq-item summary {
  padding: 16px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--s123-navy);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  user-select: none;
  transition: background 0.15s;
}

.s123-faq-item summary::-webkit-details-marker { display: none; }

.s123-faq-item summary::after {
  content: '+';
  font-size: 20px;
  font-weight: 300;
  color: var(--s123-navy-mid);
  flex-shrink: 0;
  transition: transform 0.2s;
}

.s123-faq-item[open] summary::after {
  transform: rotate(45deg);
}

.s123-faq-item summary:hover {
  background: var(--s123-navy-light);
}

.s123-faq-item[open] summary {
  background: var(--s123-navy-light);
  border-bottom: 1px solid var(--s123-border-light);
}

.s123-faq-item p {
  padding: 14px 20px 16px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--s123-text);
}

.s123-faq-item p a {
  color: var(--s123-navy);
  font-weight: 600;
}

/* ============================================================
   SITE FOOTER
   ============================================================ */

.s123-site-footer {
  background: var(--s123-navy-deep);
  color: rgba(255,255,255,0.65);
  margin: 60px -20px 0;
  padding: 40px 20px 20px;
}

.s123-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 16px;
}

.s123-footer-brand .s123-logo-text {
  font-size: 20px;
}

.s123-footer-tagline {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  margin-top: 6px;
  line-height: 1.5;
}

.s123-footer-col-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 12px;
}

.s123-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.s123-footer-links a {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color 0.15s;
}

.s123-footer-links a:hover {
  color: var(--s123-white);
}

.s123-footer-contact {
  font-size: 13px;
  line-height: 1.8;
}

.s123-footer-contact a {
  color: rgba(255,255,255,0.8);
  font-weight: 700;
  font-size: 15px;
  display: block;
  margin-bottom: 2px;
}

.s123-footer-bottom {
  text-align: center;
  font-size: 11px;
  color: rgba(255,255,255,0.3);
  padding-top: 12px;
}

/* ============================================================
   UTILITY
   ============================================================ */

.s123-divider {
  height: 1px;
  background: var(--s123-border-light);
  margin: 28px 0;
}

.s123-invalid {
  text-align: center;
  padding: 80px 20px;
  color: var(--s123-text-muted);
}

.s123-invalid h2 {
  font-size: 22px;
  color: var(--s123-text);
  margin-bottom: 8px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1000px) {
  .s123-stats-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .s123-charts-grid {
    grid-template-columns: 1fr;
  }

  .s123-mid-section {
    grid-template-columns: 1fr;
  }

  .s123-analysis-sponsor-wrap {
    grid-template-columns: 1fr;
  }

  .s123-hero-has-photo {
    padding: 40px 20px;
  }

  .s123-footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .s123-footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  .s123-stats-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .s123-hero-title {
    font-size: 22px;
  }

  .s123-hero-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .s123-hero-right {
    align-items: flex-start;
  }

  .s123-savings-grid {
    grid-template-columns: 1fr;
  }

  .s123-footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 460px) {
  .s123-stats-row {
    grid-template-columns: 1fr;
  }

  .s123-header-phone {
    display: none;
  }
}