:root {
  --ink: #172b3a;
  --paper: #ffffff;
  --cream: #faf0e6;
  --muted: #5b6770;
  --line: #e5e9ee;
  --soft: #f2f4f7;
  --d: #2563eb;
  --r: #dc2626;
  --u: #d97706;
  --none: #e5e9ee;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

a { color: var(--ink); }

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  z-index: 10;
  padding: 0.5rem 0.75rem;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-size: 0.875rem;
}

.skip:focus { top: 0.75rem; }

.site-header,
.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  max-width: 1080px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  font-size: 0.9375rem;
}

.site-header { border-bottom: 1px solid var(--line); }

.site-footer {
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
  color: var(--muted);
  font-size: 0.8125rem;
  align-items: flex-start;
}

.site-footer p { margin: 0; max-width: 42rem; }

.site-footer a { color: var(--muted); }

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.wordmark img { display: block; }

.wordmark span { font-weight: 400; }

.demo-badge {
  margin-left: 0.25rem;
  padding: 0.1rem 0.4rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  vertical-align: middle;
}

.header-link {
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.header-link:hover { border-bottom-color: var(--ink); }

main { display: block; }

.hero,
.section,
.built-by {
  max-width: 1080px;
  margin: 0 auto;
  padding: 3.5rem 1.25rem;
}

.hero {
  padding-top: 4.5rem;
  padding-bottom: 3.5rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

h1,
h2 {
  margin: 0 0 1rem;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.1rem, 6vw, 3.25rem); font-weight: 800; }

h2 { font-size: clamp(1.4rem, 3.5vw, 1.9rem); font-weight: 750; }

.hero-intro {
  max-width: 40rem;
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
}

.updated {
  margin: 0 0 1.5rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  max-width: 44rem;
  margin: 0 0 1.75rem;
}

.stat-card {
  border: 1px solid var(--line);
  border-top: 3px solid var(--line);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  background: var(--paper);
}

.stat-value {
  margin: 0 0 0.25rem;
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat-label { margin: 0; font-size: 0.875rem; color: var(--muted); }

.stat-card.party-d { border-top-color: var(--d); }
.stat-card.party-d .stat-value { color: var(--d); }
.stat-card.party-r { border-top-color: var(--r); }
.stat-card.party-r .stat-value { color: var(--r); }
.stat-card.party-u { border-top-color: var(--u); }
.stat-card.party-u .stat-value { color: var(--u); }

.button {
  display: inline-block;
  padding: 0.875rem 1.5rem;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-weight: 700;
  border-radius: 4px;
}

.button:hover { background: #22384a; }

.section { padding-top: 2.75rem; padding-bottom: 2.75rem; border-top: 1px solid var(--line); }

.section-body { max-width: 44rem; }

.chart { max-width: 44rem; margin: 1.5rem 0; }

.balance-bar,
.threshold-bar {
  display: block;
  width: 100%;
  height: auto;
}

.track { fill: var(--soft); }

.threshold-line { stroke: var(--ink); stroke-width: 2; }

.threshold-label { fill: var(--ink); font-size: 13px; font-weight: 700; }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.875rem;
}

.legend strong { font-weight: 750; }

.swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  margin-right: 0.375rem;
  vertical-align: baseline;
}

.seg-d { fill: var(--d); background-color: var(--d); }
.seg-r { fill: var(--r); background-color: var(--r); }
.seg-u { fill: var(--u); background-color: var(--u); }

.list {
  max-width: 44rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.list li {
  position: relative;
  padding: 0.625rem 0 0.625rem 1.5rem;
  border-top: 1px solid var(--line);
}

.list li::before {
  content: "✳";
  position: absolute;
  left: 0;
  top: 0.625rem;
  font-size: 0.8125rem;
  color: var(--muted);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  max-width: 44rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.chips li {
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--soft);
  font-size: 0.875rem;
}

.faq-list { max-width: 44rem; margin: 1.25rem 0 0; }

.faq-list details {
  border-top: 1px solid var(--line);
  padding: 0.75rem 0;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

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

.faq-list summary::before { content: "+ "; color: var(--muted); }

.faq-list details[open] summary::before { content: "− "; }

.faq-list details p { margin: 0.5rem 0 0; }

.sources ul { display: block; max-width: 44rem; margin: 1.25rem 0 0; padding: 0; list-style: none; }

.sources li {
  padding: 0.5rem 0;
  border-top: 1px solid var(--line);
}

.sources a { text-decoration: underline; text-underline-offset: 2px; }

.built-by {
  margin-top: 0;
  background: var(--ink);
  color: var(--cream);
  max-width: none;
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.built-by .eyebrow { color: var(--cream); opacity: 0.75; }

.built-by p { max-width: 42rem; margin-bottom: 1.5rem; }

.built-by .button { background: var(--cream); color: var(--ink); }

.built-by .button:hover { background: #ffffff; }

@media (min-width: 720px) {
  .hero,
  .section,
  .built-by,
  .site-header,
  .site-footer { padding-left: 2.5rem; padding-right: 2.5rem; }

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

  .list { columns: 2; column-gap: 2.5rem; }

  .list li { break-inside: avoid; }
}

/* Dashboard */
.dashboard {
  max-width: 1080px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem;
  border-top: 1px solid var(--line);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.map-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.25rem;
  background: var(--paper);
}

.map-note {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.us-map {
  display: block;
  width: 100%;
  height: auto;
}

.us-map .st {
  cursor: pointer;
  transition: opacity 120ms;
}

.us-map .st:hover { opacity: 0.8; }

.us-map .st:focus { outline: 2px solid var(--ink); outline-offset: -2px; }

.us-map .st.is-selected { stroke: var(--ink); stroke-width: 1.5; }

.st-d { fill: var(--d); }
.st-r { fill: var(--r); }
.st-u { fill: var(--u); }
.st-none { fill: var(--none); }

.borders { stroke: #ffffff; stroke-width: 1; fill: none; }

.separator1 { stroke: #b6c0c9; stroke-width: 1.5; fill: none; }

.dccircle { fill: var(--none); }

.map-legend { margin-top: 0.75rem; }

.seg-none { background-color: var(--none); }

.map-detail {
  margin: 0.75rem 0 0;
  min-height: 1.5em;
  font-size: 0.9rem;
}

.dashboard-side {
  display: grid;
  gap: 1.25rem;
  align-content: start;
}

.dashboard-side .stat-grid { grid-template-columns: repeat(2, 1fr); }

.charts { display: grid; gap: 1.25rem; }

.chart { margin: 0; }

.chart h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 750;
}

@media (min-width: 900px) {
  .dashboard-grid { grid-template-columns: 3fr 2fr; align-items: start; }
}