:root {
  --bg: #f6efe5;
  --ink: #2d1f17;
  --muted: #6a564a;
  --panel: rgba(255, 250, 243, 0.96);
  --panel-strong: rgba(255, 252, 247, 0.99);
  --line: rgba(45, 31, 23, 0.16);
  --accent: #8a5731;
  --accent-soft: rgba(138, 87, 49, 0.16);
  --sage: #3f6b53;
  --sage-soft: rgba(63, 107, 83, 0.16);
  --berry: #a34d46;
  --berry-soft: rgba(163, 77, 70, 0.16);
  --cream: #f8f1e7;
  --shadow: 0 20px 60px rgba(52, 35, 25, 0.12);
  --focus: #005fcc;
  --radius: 26px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Avenir Next", "Trebuchet MS", "Gill Sans", sans-serif;
  color: var(--ink);
  line-height: 1.55;
  background:
    radial-gradient(circle at top left, rgba(138, 87, 49, 0.18), transparent 34%),
    radial-gradient(circle at 86% 10%, rgba(163, 77, 70, 0.14), transparent 25%),
    linear-gradient(160deg, #f6efe5 0%, #f0e6d6 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(45, 31, 23, 0.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 31, 23, 0.024) 1px, transparent 1px);
  background-size: 40px 40px;
}

.page-shell {
  position: relative;
  max-width: 1320px;
  margin: 0 auto;
  padding: 40px 20px 56px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -56px;
  z-index: 10;
  padding: 12px 16px;
  border-radius: 14px;
  background: var(--panel-strong);
  color: var(--ink);
  text-decoration: none;
  box-shadow: var(--shadow);
}

.skip-link:focus {
  top: 16px;
}

.panel {
  background: var(--panel);
  border: 1px solid rgba(45, 31, 23, 0.1);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(300px, 0.82fr);
  gap: 24px;
  padding: 34px;
  margin-bottom: 24px;
}

.eyebrow,
.section-label,
.control-label,
.driver-label {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Baskerville", "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  font-weight: 700;
  line-height: 1.05;
}

h1 {
  max-width: 13ch;
  margin-top: 8px;
  font-size: clamp(2.7rem, 4vw, 4.7rem);
}

h2 {
  font-size: clamp(1.6rem, 2vw, 2.3rem);
}

h3 {
  font-size: 1.4rem;
}

.lede,
.section-note,
.panel-caption,
.control-caption,
.driver-item p,
.kpi-subtitle,
.insight-body,
.source-footnote,
.comparison-body {
  color: var(--muted);
}

.lede {
  max-width: 62ch;
  margin: 16px 0 0;
  font-size: 1.05rem;
  line-height: 1.75;
}

.source-note {
  margin: 16px 0 0;
  max-width: 65ch;
  color: var(--muted);
  font-size: 0.96rem;
}

.highlight-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.highlight-chip {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(45, 31, 23, 0.12);
}

.highlight-chip strong,
.kpi-value,
.insight-metric,
.comparison-stat strong {
  display: block;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--ink);
}

.highlight-chip span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.45;
}

.control-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 24px;
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(248, 241, 231, 0.12), transparent 28%),
    linear-gradient(145deg, rgba(61, 38, 24, 0.96), rgba(108, 69, 42, 0.92));
  color: #fff9f2;
}

.control-card .control-label,
.control-card .control-caption {
  color: rgba(255, 249, 242, 0.78);
}

.control-help {
  margin: 12px 0 0;
  color: rgba(255, 249, 242, 0.88);
  line-height: 1.55;
}

.control-field-label {
  display: inline-block;
  margin-top: 18px;
  font-weight: 700;
  color: #fff9f2;
}

select {
  width: 100%;
  margin-top: 8px;
  padding: 14px 16px;
  font: inherit;
  color: var(--ink);
  border: 2px solid transparent;
  border-radius: 16px;
  background: #fff9f2;
  box-shadow: inset 0 0 0 1px rgba(45, 31, 23, 0.14);
}

select:focus-visible,
summary:focus-visible,
a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

select:focus-visible {
  border-color: var(--focus);
}

.section-block {
  margin-top: 28px;
}

.section-heading,
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.kpi-card {
  padding: 22px;
  border-radius: 22px;
  background: var(--panel-strong);
  border: 1px solid rgba(45, 31, 23, 0.12);
  box-shadow: var(--shadow);
}

.kpi-card[data-tone="accent"] {
  background: linear-gradient(180deg, rgba(138, 87, 49, 0.14), rgba(255, 252, 247, 0.98));
}

.kpi-card[data-tone="sage"] {
  background: linear-gradient(180deg, rgba(63, 107, 83, 0.13), rgba(255, 252, 247, 0.98));
}

.kpi-card[data-tone="berry"] {
  background: linear-gradient(180deg, rgba(163, 77, 70, 0.13), rgba(255, 252, 247, 0.98));
}

.kpi-card[data-tone="ink"] {
  background: linear-gradient(180deg, rgba(45, 31, 23, 0.08), rgba(255, 252, 247, 0.98));
}

.kpi-title {
  margin: 0 0 14px;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.kpi-value {
  font-size: clamp(1.7rem, 2vw, 2.45rem);
}

.kpi-subtitle {
  margin: 10px 0 0;
  line-height: 1.55;
}

.visual-grid,
.analysis-grid,
.comparison-grid,
.insight-grid {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.visual-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.analysis-grid {
  grid-template-columns: 1.18fr 0.82fr;
}

.comparison-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.chart-panel,
.analysis-grid .panel,
.comparison-card {
  padding: 24px;
}

.driver-panel {
  display: flex;
  flex-direction: column;
}

.chart {
  margin-top: 20px;
}

.chart svg {
  width: 100%;
  height: auto;
  display: block;
}

.chart-summary {
  margin: 14px 0 0;
  color: var(--ink);
  line-height: 1.65;
}

.data-details {
  margin-top: 14px;
  border: 1px solid rgba(45, 31, 23, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
}

.data-details summary {
  cursor: pointer;
  padding: 14px 16px;
  font-weight: 700;
  color: var(--ink);
}

.data-details-content {
  padding: 0 16px 16px;
}

.mini-table {
  width: 100%;
  border-collapse: collapse;
}

.mini-table th,
.mini-table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.mini-table th {
  font-size: 0.82rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.legend {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.92rem;
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.legend-swatch {
  width: 14px;
  height: 14px;
  display: inline-block;
}

.legend-swatch.morning {
  border: 2px solid var(--accent);
  border-radius: 4px;
  background:
    repeating-linear-gradient(
      -45deg,
      rgba(138, 87, 49, 0.2),
      rgba(138, 87, 49, 0.2) 3px,
      rgba(138, 87, 49, 0.86) 3px,
      rgba(138, 87, 49, 0.86) 6px
    );
}

.legend-swatch.afternoon {
  border: 2px solid var(--berry);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(163, 77, 70, 0.92) 38%, rgba(163, 77, 70, 0.18) 40%);
}

.table-shell {
  margin-top: 18px;
  overflow-x: auto;
  border-radius: 18px;
  border: 1px solid rgba(45, 31, 23, 0.12);
  background: rgba(255, 255, 255, 0.76);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.table-caption {
  padding: 14px 14px 0;
  text-align: left;
  color: var(--muted);
  font-size: 0.96rem;
}

th,
td {
  padding: 14px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

th {
  color: var(--ink);
  font-size: 0.83rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

tbody tr:nth-child(even) {
  background: rgba(45, 31, 23, 0.03);
}

tbody th {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
}

.mini-table tbody th {
  font-size: 0.96rem;
}

.store-format {
  color: var(--muted);
  font-size: 0.94rem;
}

.growth-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(63, 107, 83, 0.16);
  color: var(--sage);
  font-weight: 700;
}

.repeat-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(163, 77, 70, 0.12);
  color: var(--berry);
  font-weight: 700;
}

.driver-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 18px;
}

.driver-section {
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(45, 31, 23, 0.1);
}

.driver-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.driver-item {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(45, 31, 23, 0.12);
}

.driver-item header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.driver-item strong {
  font-size: 1.02rem;
  max-width: 18ch;
  line-height: 1.25;
}

.driver-track {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(45, 31, 23, 0.08);
}

.driver-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), #c8914d);
}

.driver-item[data-tone="sage"] .driver-track span {
  background: linear-gradient(90deg, var(--sage), #7fb08d);
}

.driver-item p {
  margin: 8px 0 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

.comparison-block {
  margin-top: 30px;
}

.comparison-card {
  background: var(--panel-strong);
  border: 1px solid rgba(45, 31, 23, 0.12);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.comparison-card[data-tone="accent"] {
  background: linear-gradient(180deg, rgba(138, 87, 49, 0.12), rgba(255, 252, 247, 0.98));
}

.comparison-card[data-tone="berry"] {
  background: linear-gradient(180deg, rgba(163, 77, 70, 0.12), rgba(255, 252, 247, 0.98));
}

.comparison-label {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.comparison-card h3 {
  margin-top: 10px;
}

.comparison-body {
  margin: 10px 0 0;
  line-height: 1.6;
}

.comparison-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.comparison-stat {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(45, 31, 23, 0.1);
}

.comparison-stat span {
  display: block;
  margin-bottom: 6px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.comparison-takeaway {
  margin: 18px 0 0;
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(45, 31, 23, 0.12);
  color: var(--ink);
  line-height: 1.7;
}

.insight-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.insight-card {
  padding: 22px;
  border-radius: 22px;
  background: var(--panel-strong);
  border: 1px solid rgba(45, 31, 23, 0.12);
  box-shadow: var(--shadow);
}

.insight-card[data-tone="accent"] {
  box-shadow: 0 18px 40px rgba(138, 87, 49, 0.14);
}

.insight-card[data-tone="sage"] {
  box-shadow: 0 18px 40px rgba(63, 107, 83, 0.14);
}

.insight-card[data-tone="berry"] {
  box-shadow: 0 18px 40px rgba(163, 77, 70, 0.16);
}

.insight-card[data-tone="ink"] {
  box-shadow: 0 18px 40px rgba(45, 31, 23, 0.12);
}

.insight-metric {
  margin-top: 14px;
}

.insight-body {
  margin: 10px 0 0;
  line-height: 1.6;
}

.source-footnote {
  margin-top: 28px;
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(45, 31, 23, 0.12);
  font-size: 0.96rem;
}

.source-footnote a {
  color: var(--accent);
}

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

@media (max-width: 1120px) {
  .hero,
  .visual-grid,
  .analysis-grid,
  .comparison-grid,
  .insight-grid,
  .kpi-grid,
  .driver-grid {
    grid-template-columns: 1fr;
  }

  .section-heading,
  .panel-head {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .page-shell {
    padding: 24px 14px 40px;
  }

  .hero,
  .chart-panel,
  .analysis-grid .panel,
  .comparison-card,
  .insight-card,
  .kpi-card {
    padding: 20px;
  }

  .highlight-row,
  .comparison-stats {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto;
  }
}