:root {
  --bg: #f5efe6;
  --bg-deep: #eadfce;
  --surface: rgba(255, 250, 243, 0.86);
  --surface-strong: rgba(255, 248, 239, 0.95);
  --line: rgba(35, 47, 52, 0.12);
  --ink: #172329;
  --muted: #5f6769;
  --accent: #c55a35;
  --accent-soft: rgba(197, 90, 53, 0.14);
  --teal: #17756a;
  --teal-soft: rgba(23, 117, 106, 0.14);
  --gold: #ba8f27;
  --gold-soft: rgba(186, 143, 39, 0.18);
  --slate: #39586f;
  --shadow: 0 24px 60px rgba(44, 40, 34, 0.14);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --content-width: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 18%, rgba(197, 90, 53, 0.16), transparent 28%),
    radial-gradient(circle at 84% 10%, rgba(23, 117, 106, 0.18), transparent 24%),
    linear-gradient(180deg, #f8f4ee 0%, #efe4d5 100%);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

code {
  padding: 0.1rem 0.35rem;
  border-radius: 0.55rem;
  background: rgba(23, 35, 41, 0.08);
  font-family: "SFMono-Regular", "Menlo", monospace;
  font-size: 0.92em;
}

.page-backdrop {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(23, 35, 41, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 35, 41, 0.04) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 92%);
}

.page-shell {
  position: relative;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 2rem 1.2rem 4rem;
}

.hero,
.section,
.footer {
  animation: rise-in 680ms ease both;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: stretch;
  min-height: 78vh;
  padding: 1rem 0 2rem;
}

.hero-copy,
.hero-board,
.panel,
.metric-card,
.footer {
  backdrop-filter: blur(14px);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem 2rem 2rem 0.6rem;
}

.eyebrow {
  margin: 0 0 1rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 {
  max-width: 12ch;
  font-size: clamp(3.2rem, 7vw, 5.9rem);
  line-height: 0.95;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: 1.32rem;
}

.hero-summary,
.section-heading p,
.metric-note,
.panel-header p,
.footer p,
.note-panel p {
  color: var(--muted);
  line-height: 1.65;
}

.hero-summary {
  max-width: 62ch;
  margin: 1.4rem 0 0;
  font-size: 1.05rem;
}

.hero-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.hero-nav a {
  padding: 0.72rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(23, 35, 41, 0.12);
  color: var(--ink);
  text-decoration: none;
  background: rgba(255, 250, 243, 0.64);
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.hero-nav a:hover,
.hero-nav a:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(197, 90, 53, 0.4);
  background: rgba(255, 250, 243, 0.96);
}

.hero-board {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  align-content: center;
}

.metric-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 190px;
  padding: 1.35rem;
  border: 1px solid rgba(23, 35, 41, 0.1);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 250, 243, 0.98), rgba(255, 247, 236, 0.84));
  box-shadow: var(--shadow);
}

.metric-card-main {
  grid-column: span 2;
  min-height: 240px;
  background:
    radial-gradient(circle at top right, rgba(197, 90, 53, 0.16), transparent 34%),
    linear-gradient(180deg, rgba(255, 252, 247, 0.98), rgba(255, 247, 236, 0.88));
}

.metric-card-note {
  transform: rotate(-1.5deg);
}

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

.metric-value {
  margin-top: 0.75rem;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1;
  color: var(--ink);
}

.metric-note {
  margin: 0.7rem 0 0;
  font-size: 0.95rem;
}

.section {
  margin-top: 2.6rem;
  padding: 2rem;
  border: 1px solid rgba(23, 35, 41, 0.08);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, var(--surface-strong), var(--surface));
  box-shadow: var(--shadow);
}

.section-heading {
  max-width: 72ch;
}

.section-heading p:last-child {
  margin-top: 0.75rem;
  margin-bottom: 0;
}

.control-row,
.control-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.6rem;
}

.control-stack {
  align-items: flex-end;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.control-label,
.range-control span {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink);
}

.range-control {
  flex: 1 1 280px;
  padding: 1rem 1.05rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(23, 35, 41, 0.08);
  background: rgba(255, 249, 241, 0.76);
}

.range-meta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.8rem;
  align-items: center;
  margin-top: 0.7rem;
}

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

output {
  min-width: 5ch;
  font-weight: 700;
  color: var(--accent);
  text-align: right;
}

.segmented-control {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0.32rem;
  border: 1px solid rgba(23, 35, 41, 0.08);
  border-radius: 999px;
  background: rgba(255, 249, 241, 0.84);
}

.segmented-control button {
  border: 0;
  border-radius: 999px;
  padding: 0.72rem 1rem;
  background: transparent;
  color: var(--muted);
  font: inherit;
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease, transform 150ms ease;
}

.segmented-control button:hover,
.segmented-control button:focus-visible {
  color: var(--ink);
  transform: translateY(-1px);
}

.segmented-control button.is-active {
  color: white;
  background: linear-gradient(135deg, var(--accent), #d57947);
  box-shadow: 0 10px 20px rgba(197, 90, 53, 0.2);
}

.grid-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.4rem;
}

.portfolio-grid {
  align-items: start;
}

.panel {
  padding: 1.2rem;
  border: 1px solid rgba(23, 35, 41, 0.08);
  border-radius: var(--radius-lg);
  background: rgba(255, 251, 245, 0.74);
}

.panel-header {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  margin-bottom: 0.9rem;
}

.panel-header p {
  margin: 0;
  font-size: 0.95rem;
}

.chart-panel {
  overflow: hidden;
}

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

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1.2rem;
}

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

.mini-metric {
  padding: 1rem 1rem 0.95rem;
  border-radius: var(--radius-md);
  background: rgba(255, 248, 240, 0.86);
  border: 1px solid rgba(23, 35, 41, 0.07);
}

.mini-metric .metric-label {
  display: block;
}

.mini-metric .metric-value {
  display: block;
  margin-top: 0.55rem;
  font-size: 1.7rem;
}

.mini-metric .metric-note {
  margin-top: 0.45rem;
  font-size: 0.88rem;
}

.detail-panel {
  min-height: 100%;
}

.stacked-share-preview {
  height: 18px;
  margin-top: 0.3rem;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(23, 35, 41, 0.08);
  display: flex;
}

.share-chip {
  height: 100%;
}

.share-chip.housing {
  background: linear-gradient(90deg, var(--accent), #dd8a63);
}

.share-chip.financial {
  background: linear-gradient(90deg, var(--slate), #5e7d95);
}

.share-chip.pension {
  background: linear-gradient(90deg, var(--teal), #4a9f95);
}

.note-panel {
  margin-top: 1rem;
}

.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.4rem;
}

.sources-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.4rem;
}

.source-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.sources-footnote {
  margin-top: 1.2rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.pipeline-card {
  padding: 1.1rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(23, 35, 41, 0.08);
  background:
    radial-gradient(circle at top right, rgba(57, 88, 111, 0.08), transparent 30%),
    rgba(255, 249, 241, 0.78);
}

.pipeline-card h3 {
  font-size: 1.12rem;
}

.pipeline-card p {
  margin: 0.75rem 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.pipeline-card ul {
  margin: 0.95rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.pipeline-card li {
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  background: rgba(23, 35, 41, 0.07);
  font-size: 0.84rem;
}

.footer {
  margin-top: 1.8rem;
  padding: 1rem 1.25rem;
  border: 1px solid rgba(23, 35, 41, 0.08);
  border-radius: var(--radius-lg);
  background: rgba(255, 250, 243, 0.86);
}

.footer p {
  margin: 0;
}

.chart-frame {
  fill: rgba(255, 252, 246, 0.8);
  stroke: rgba(23, 35, 41, 0.08);
  stroke-width: 1;
}

.grid-line {
  stroke: rgba(23, 35, 41, 0.08);
  stroke-dasharray: 4 8;
}

.axis-line {
  stroke: rgba(23, 35, 41, 0.16);
}

.tick-label,
.axis-label,
.chart-annotation {
  fill: var(--muted);
  font-size: 12px;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

.axis-label {
  font-size: 13px;
  font-weight: 700;
}

.series-fill {
  fill: rgba(197, 90, 53, 0.12);
}

.series-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
}

.series-point {
  fill: white;
  stroke: var(--accent);
  stroke-width: 2;
}

.series-point.is-active {
  fill: var(--accent);
  r: 7;
}

.growth-bar {
  fill: rgba(23, 117, 106, 0.25);
}

.growth-bar.is-active {
  fill: var(--teal);
}

.stack-bar {
  cursor: pointer;
  transition: opacity 150ms ease;
}

.stack-bar:hover {
  opacity: 0.88;
}

.stack-bar-outline {
  fill: none;
  stroke: var(--ink);
  stroke-width: 2.5;
}

.housing-fill {
  fill: rgba(197, 90, 53, 0.78);
}

.financial-fill {
  fill: rgba(57, 88, 111, 0.82);
}

.pension-fill {
  fill: rgba(23, 117, 106, 0.78);
}

.risky-line {
  fill: none;
  stroke: var(--gold);
  stroke-width: 3;
}

.risky-point {
  fill: var(--gold);
}

.chart-legend {
  list-style: none;
  margin: 0.55rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.chart-legend li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.legend-swatch {
  display: inline-block;
  width: 0.95rem;
  height: 0.95rem;
  border-radius: 3px;
  flex-shrink: 0;
}

.legend-swatch-housing {
  background: rgba(197, 90, 53, 0.78);
}

.legend-swatch-financial {
  background: rgba(57, 88, 111, 0.82);
}

.legend-swatch-pension {
  background: rgba(23, 117, 106, 0.78);
}

.legend-swatch-risky {
  background: var(--gold);
}

.contribution-bar.housing {
  fill: rgba(197, 90, 53, 0.82);
}

.contribution-bar.financial {
  fill: rgba(57, 88, 111, 0.84);
}

.contribution-bar.pension {
  fill: rgba(23, 117, 106, 0.84);
}

.contribution-bar.total {
  fill: rgba(23, 35, 41, 0.82);
}

.component-bar.composition {
  fill: rgba(197, 90, 53, 0.84);
}

.component-bar.within {
  fill: rgba(23, 117, 106, 0.84);
}

.component-bar.interaction {
  fill: rgba(186, 143, 39, 0.9);
}

.component-legend text,
.chart-value {
  fill: var(--ink);
  font-size: 12px;
  font-weight: 700;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1100px) {
  .hero,
  .grid-two,
  .pipeline-grid,
  .sources-grid,
  .metric-strip {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy {
    padding-right: 0;
  }

  .metric-card-main {
    grid-column: span 1;
  }
}

@media (max-width: 760px) {
  .page-shell {
    padding: 1rem 0.8rem 3rem;
  }

  .section {
    padding: 1.3rem;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.5rem, 15vw, 4rem);
  }

  .hero-board {
    grid-template-columns: 1fr;
  }

  .control-row,
  .control-stack {
    flex-direction: column;
  }

  .segmented-control {
    width: 100%;
    border-radius: 24px;
  }

  .segmented-control button {
    flex: 1 1 auto;
  }

  .metric-strip,
  .metric-strip-compact,
  .pipeline-grid {
    grid-template-columns: 1fr;
  }
}