:root {
  --bg: #f3ecdf;
  --paper: rgba(255, 250, 240, 0.94);
  --paper-strong: rgba(255, 253, 247, 0.98);
  --ink: #1e2522;
  --muted: #61706a;
  --line: rgba(30, 37, 34, 0.12);
  --accent: #1d5c4b;
  --signal: #b76a2b;
  --shadow: 0 20px 45px rgba(29, 44, 38, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  line-height: 1.55;
  font-family: Georgia, "Times New Roman", serif;
  background:
    radial-gradient(circle at top left, rgba(183, 106, 43, 0.14), transparent 32%),
    radial-gradient(circle at bottom right, rgba(29, 92, 75, 0.18), transparent 26%),
    linear-gradient(135deg, #eee4d3 0%, var(--bg) 55%, #efe8dc 100%);
}

a {
  color: inherit;
}

.shell {
  max-width: 1160px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.hero,
.card,
.curve {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: 1.6fr 320px;
  gap: 1.5rem;
  padding: 1.75rem;
}

.hero > *,
.grid > *,
.curve,
.card,
.metric,
.curve-card,
.brief-card,
.pill {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0.55rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

h2 {
  margin-bottom: 0.6rem;
  font-size: clamp(1.5rem, 2.2vw, 2.2rem);
  line-height: 1.05;
}

h3 {
  font-size: 1.2rem;
  line-height: 1.2;
}

.deck,
.stamp,
.reason-detail,
.metric p,
.note-label,
textarea,
.brief-detail {
  color: var(--muted);
}

.deck,
.reason-detail,
.metric p,
#primary-meta,
.list li,
.history-table td,
.brief-detail,
.brief-now {
  overflow-wrap: anywhere;
}

.hero-copy {
  display: flex;
  flex-direction: column;
}

.pill-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1rem;
}

.pill {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.82);
}

.pill strong {
  display: block;
  margin-top: 0.25rem;
  font-size: 1.15rem;
}

.hero-score {
  align-self: stretch;
  padding: 1rem 1.1rem;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(29, 92, 75, 0.14), rgba(29, 92, 75, 0.04));
}

.hero-score strong {
  display: block;
  margin-top: 0.35rem;
  font-size: clamp(2.8rem, 5vw, 4.4rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
  margin-top: 1rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  font: inherit;
  text-decoration: none;
}

.button.primary {
  background: var(--accent);
  color: #fff;
  border-color: rgba(29, 92, 75, 0.35);
}

.button.ghost {
  background: transparent;
}

.button:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 2px solid rgba(29, 92, 75, 0.55);
  outline-offset: 3px;
}

.curve,
.card {
  margin-top: 1.25rem;
  padding: 1.35rem;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.curve-grid,
.metric-grid,
.briefing-grid {
  display: grid;
  gap: 0.85rem;
  margin-top: 1rem;
}

.curve-grid,
.metric-grid {
  grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
}

.briefing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.curve-card,
.metric,
.brief-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.82);
}

.brief-card {
  background: var(--paper-strong);
}

.chart-card {
  display: flex;
  flex-direction: column;
}

.chart-shell {
  margin-top: 0.85rem;
  padding: 0.6rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.86);
}

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

.chart-guide {
  stroke: rgba(30, 37, 34, 0.14);
  stroke-width: 1;
  stroke-dasharray: 4 6;
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 0.85rem;
}

.chart-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.95rem;
}

.legend-swatch {
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 999px;
  flex: 0 0 auto;
}

.brief-card h3 {
  margin-bottom: 0.55rem;
}

.brief-now {
  margin-bottom: 0.5rem;
  color: var(--signal);
  font-weight: 700;
}

.curve-card.primary {
  background: linear-gradient(180deg, rgba(29, 92, 75, 0.14), rgba(255, 255, 255, 0.92));
  border-color: rgba(29, 92, 75, 0.25);
}

.curve-card strong,
.metric strong {
  display: block;
  margin-top: 0.3rem;
  font-size: 1.8rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.reason {
  padding: 0.9rem 0;
  border-top: 1px solid var(--line);
}

.reason:first-child {
  padding-top: 0;
  border-top: 0;
}

.reason-title {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  font-weight: 700;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(183, 106, 43, 0.12);
  color: var(--signal);
  font-size: 0.85rem;
}

.list {
  margin: 0;
  padding-left: 1.1rem;
}

.list li + li {
  margin-top: 0.75rem;
}

.disabled-link {
  opacity: 0.72;
  text-decoration: none;
  cursor: default;
}

.history-wrap {
  overflow-x: auto;
}

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

.history-table th,
.history-table td {
  padding: 0.85rem 0.7rem;
  text-align: left;
  border-top: 1px solid var(--line);
  vertical-align: top;
}

.history-table thead th {
  border-top: 0;
  color: var(--signal);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

textarea {
  width: 100%;
  margin-top: 0.7rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  font: inherit;
  resize: vertical;
}

.method p + p {
  margin-top: 0.8rem;
}

.prose-shell {
  max-width: 1080px;
}

.prose-card h2,
.prose-card h3 {
  margin-bottom: 0.6rem;
}

.prose-card p:last-child,
.prose-card ul:last-child {
  margin-bottom: 0;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 1rem;
}

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

.info-table th,
.info-table td {
  padding: 0.85rem 0.7rem;
  text-align: left;
  border-top: 1px solid var(--line);
  vertical-align: top;
}

.info-table thead th {
  border-top: 0;
  color: var(--signal);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.caveats {
  border-color: rgba(183, 106, 43, 0.28);
  background:
    linear-gradient(180deg, rgba(183, 106, 43, 0.08), rgba(255, 250, 240, 0.92));
}

@media (max-width: 900px) {
  .hero,
  .grid,
  .briefing-grid,
  .pill-row {
    grid-template-columns: 1fr;
  }

  .section-head {
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .shell {
    padding: 1rem 0.85rem 3rem;
  }

  .hero,
  .card,
  .curve {
    border-radius: 22px;
  }

  .hero {
    padding: 1.1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-actions .stamp {
    width: 100%;
  }

  .curve-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .chart-legend {
    flex-direction: column;
    align-items: flex-start;
  }

  .history-table th,
  .history-table td,
  .info-table th,
  .info-table td {
    padding: 0.75rem 0.5rem;
    font-size: 0.92rem;
  }
}