:root {
  color-scheme: light;
  --ink: #18130f;
  --ink-soft: #3b3128;
  --muted: #77695a;
  --line: rgba(24, 19, 15, 0.12);
  --line-strong: rgba(24, 19, 15, 0.22);
  --panel: rgba(252, 247, 239, 0.9);
  --panel-strong: rgba(255, 252, 247, 0.96);
  --accent: #b2864d;
  --accent-deep: #7e5b30;
  --accent-soft: rgba(178, 134, 77, 0.12);
  --accent-glow: rgba(178, 134, 77, 0.18);
  --olive: #66704c;
  --shadow: 0 24px 52px rgba(24, 19, 15, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(178, 134, 77, 0.14), transparent 30%),
    radial-gradient(circle at bottom left, rgba(102, 112, 76, 0.12), transparent 28%),
    linear-gradient(180deg, #f5eee4 0%, #f8f2ea 48%, #f2eadf 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(to right, rgba(24, 19, 15, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(24, 19, 15, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.35;
}

.topbar,
.layout {
  position: relative;
  z-index: 1;
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  padding: 36px 0 14px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
}

.brand-block {
  max-width: 64rem;
}

.brand-mark,
.brand-kicker,
.eyebrow,
.detail-label,
.ranking-rank {
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.brand-mark,
.brand-kicker {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.76rem;
}

.brand-kicker {
  color: var(--accent-deep);
}

.topbar h1 {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(3.1rem, 7vw, 5.8rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  font-weight: 600;
}

.subtitle {
  margin: 14px 0 0;
  max-width: 56rem;
  color: var(--ink-soft);
  line-height: 1.7;
  font-size: 1.03rem;
}

.portal-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.portal-nav a,
.primary-btn,
.secondary-btn,
.chip-btn,
.preset-btn {
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.portal-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 15px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 250, 244, 0.72);
  color: var(--ink);
  text-decoration: none;
}

.portal-nav a:hover,
.primary-btn:hover,
.secondary-btn:hover,
.chip-btn:hover,
.preset-btn:hover {
  transform: translateY(-1px);
}

.layout {
  padding: 24px 0 42px;
  display: grid;
  grid-template-columns: minmax(340px, 430px) minmax(0, 1fr);
  gap: 18px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 30px;
  background: var(--panel);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.controls-panel {
  padding: 24px;
  display: grid;
  gap: 24px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.section-head h2 {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.9rem;
  line-height: 1;
  font-weight: 600;
}

.section-copy,
.control-copy,
.ranking-org,
.detail-copy,
.source-copy,
.hero-label,
.stat-label {
  color: var(--muted);
}

.section-copy {
  margin: 8px 0 0;
  line-height: 1.65;
}

.help-icon {
  width: 26px;
  height: 26px;
  min-width: 26px;
  border-radius: 999px;
  border: 1px solid rgba(178, 134, 77, 0.32);
  background: rgba(178, 134, 77, 0.08);
  color: var(--accent-deep);
  padding: 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
}

.help-icon:hover {
  background: rgba(178, 134, 77, 0.16);
}

.preset-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.preset-btn {
  border: 1px solid rgba(126, 91, 48, 0.18);
  background: rgba(255, 252, 247, 0.92);
  color: var(--ink);
  border-radius: 18px;
  padding: 14px;
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.preset-btn.active {
  border-color: rgba(126, 91, 48, 0.34);
  background: linear-gradient(180deg, rgba(178, 134, 77, 0.16), rgba(255, 252, 247, 0.96));
  box-shadow: inset 0 0 0 1px rgba(178, 134, 77, 0.1);
}

.preset-btn strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.96rem;
}

.preset-btn span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.chip-btn {
  min-height: 40px;
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 0 14px;
  background: rgba(255, 251, 247, 0.7);
  color: var(--ink);
  font: inherit;
  cursor: pointer;
}

.chip-btn.active {
  border-color: rgba(178, 134, 77, 0.36);
  background: rgba(178, 134, 77, 0.14);
  color: var(--accent-deep);
  box-shadow: 0 0 0 1px rgba(178, 134, 77, 0.06);
}

.controls {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.control {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 22px;
  background: rgba(255, 252, 247, 0.82);
  border: 1px solid rgba(24, 19, 15, 0.06);
}

.control-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  font-weight: 500;
}

.control-copy {
  margin: 0;
  line-height: 1.6;
  font-size: 0.93rem;
}

.control output {
  font-family: "IBM Plex Mono", monospace;
  color: var(--accent-deep);
}

.control input[type="range"] {
  width: 100%;
  accent-color: var(--accent-deep);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.primary-btn,
.secondary-btn {
  min-height: 46px;
  border-radius: 999px;
  padding: 0 18px;
  font: inherit;
  cursor: pointer;
}

.primary-btn {
  border: 1px solid rgba(126, 91, 48, 0.3);
  background: linear-gradient(135deg, rgba(178, 134, 77, 0.18), rgba(102, 112, 76, 0.12));
  color: var(--ink);
}

.secondary-btn {
  border: 1px solid var(--line-strong);
  background: rgba(255, 251, 247, 0.7);
  color: var(--ink);
}

.results-column {
  display: grid;
  gap: 18px;
}

.hero-panel {
  overflow: hidden;
  padding: 26px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  gap: 18px;
  align-items: end;
  background:
    radial-gradient(circle at top right, rgba(178, 134, 77, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(255, 252, 247, 0.98), rgba(248, 241, 231, 0.9));
}

.eyebrow,
.detail-label,
.ranking-rank {
  margin: 0 0 8px;
  font-size: 0.74rem;
  color: var(--accent-deep);
}

.hero-panel h2 {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(3rem, 5.8vw, 4.8rem);
  line-height: 0.88;
  font-weight: 600;
}

.hero-label,
.stat-label {
  margin: 0;
}

.hero-meta {
  display: grid;
  gap: 8px;
  padding: 20px;
  border-radius: 24px;
  background: rgba(24, 19, 15, 0.04);
  border: 1px solid rgba(24, 19, 15, 0.08);
}

.hero-meta strong {
  font-size: 1.18rem;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 18px;
}

.summary-grid article,
.detail-panel,
.ranking-card,
.narrative-grid article {
  padding: 16px;
  border-radius: 22px;
  background: rgba(255, 252, 247, 0.78);
  border: 1px solid rgba(24, 19, 15, 0.05);
}

.summary-grid strong {
  display: block;
  margin-top: 10px;
  font-size: 1.45rem;
}

.ranking-list {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.ranking-card {
  border: 1px solid transparent;
  cursor: pointer;
}

.ranking-card.active {
  border-color: rgba(178, 134, 77, 0.32);
  box-shadow: inset 0 0 0 1px rgba(178, 134, 77, 0.08);
  background: linear-gradient(180deg, rgba(178, 134, 77, 0.08), rgba(255, 252, 247, 0.9));
}

.ranking-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.ranking-card h3,
.detail-panel h3 {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.65rem;
  line-height: 1;
  font-weight: 600;
}

.ranking-org,
.detail-copy,
.source-copy {
  margin: 8px 0 0;
  line-height: 1.6;
}

.score-badge {
  min-width: 96px;
  padding: 10px 12px;
  border-radius: 18px;
  background: rgba(178, 134, 77, 0.1);
  text-align: right;
  border: 1px solid rgba(178, 134, 77, 0.14);
}

.score-badge span {
  display: block;
  font-size: 0.76rem;
  color: var(--muted);
}

.score-badge strong {
  display: block;
  margin-top: 6px;
  font-size: 1.25rem;
  color: var(--accent-deep);
}

.reason-row,
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.reason-pill,
.tag-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.86rem;
}

.reason-pill {
  background: rgba(178, 134, 77, 0.13);
  color: var(--accent-deep);
}

.tag-pill {
  background: rgba(102, 112, 76, 0.12);
  color: #515b38;
}

.chart-grid.two-up {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.chart {
  min-height: 360px;
}

.chart.compact {
  min-height: 320px;
}

.detail-grid {
  padding: 18px;
}

.detail-panel {
  display: grid;
  gap: 14px;
}

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

.taxonomy-grid article {
  padding: 14px;
  border-radius: 18px;
  background: rgba(178, 134, 77, 0.06);
}

.taxonomy-grid h4,
.narrative-grid h3 {
  margin: 0 0 10px;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.28rem;
  line-height: 1;
  font-weight: 600;
}

.narrative-panel {
  padding: 20px;
}

.narrative-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.narrative-grid p {
  margin: 0;
  line-height: 1.65;
}

.text-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
  line-height: 1.58;
}

.source-link {
  display: inline-flex;
  margin-top: 12px;
  color: var(--accent-deep);
  text-decoration: none;
}

.empty-state {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 252, 247, 0.82);
  color: var(--muted);
  line-height: 1.6;
}

.help-modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 20;
}

.help-modal.open {
  display: block;
}

.help-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(24, 19, 15, 0.3);
  backdrop-filter: blur(4px);
}

.help-dialog {
  position: relative;
  width: min(680px, calc(100% - 24px));
  margin: 7vh auto 0;
  padding: 22px;
  border-radius: 26px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  box-shadow: 0 28px 60px rgba(24, 19, 15, 0.18);
}

.help-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.help-header h3 {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: 2rem;
  font-weight: 600;
}

.help-close {
  min-height: 38px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  padding: 0 14px;
  background: rgba(255, 251, 247, 0.84);
  color: var(--ink);
  font: inherit;
  cursor: pointer;
}

.help-body {
  margin-top: 14px;
  color: var(--ink-soft);
  line-height: 1.7;
}

.help-body p {
  margin: 0 0 12px;
}

@media (max-width: 1080px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .hero-panel,
  .chart-grid.two-up,
  .narrative-grid,
  .taxonomy-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .topbar,
  .layout {
    width: min(100%, calc(100% - 24px));
  }

  .topbar {
    padding-top: 24px;
    flex-direction: column;
  }

  .portal-nav {
    justify-content: flex-start;
  }

  .preset-row,
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .controls-panel,
  .hero-panel,
  .narrative-panel {
    padding: 18px;
  }
}