:root {
  color-scheme: light;
  --ink: #18231f;
  --muted: #5e6b66;
  --line: #dce4df;
  --surface: #ffffff;
  --surface-alt: #f3f6f4;
  --brand: #174f3e;
  --brand-soft: #dcece5;
  --accent: #c86b3c;
  --warning: #775b18;
  --warning-bg: #fff7df;
  --error: #8a3434;
  --error-bg: #fff0f0;
  --shadow: 0 18px 50px rgba(24, 35, 31, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #edf2ef;
  color: var(--ink);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: radial-gradient(circle at 80% 0%, #dfece6 0, transparent 30rem), #edf2ef; }
button, input { font: inherit; }
a { color: var(--brand); }
[hidden] { display: none !important; }

.site-header { height: 68px; display: flex; align-items: center; justify-content: space-between; max-width: 1180px; margin: auto; padding: 0 28px; }
.brand { color: var(--ink); font-size: 1.15rem; font-weight: 800; letter-spacing: -.03em; text-decoration: none; }
.local-badge, .status, .scope-nav a, .confidence { border: 1px solid var(--line); border-radius: 999px; padding: .35rem .65rem; font-size: .76rem; font-weight: 700; }
.local-badge { background: rgba(255,255,255,.65); color: var(--muted); }

main { width: min(1120px, calc(100% - 40px)); margin: 0 auto 72px; }
.hero { display: grid; grid-template-columns: minmax(0, .8fr) minmax(420px, 1.2fr); gap: 48px; align-items: end; padding: 76px 0 54px; }
.hero h1 { font-size: clamp(3rem, 8vw, 6.2rem); line-height: .9; letter-spacing: -.075em; margin: .3rem 0 1.2rem; }
.hero-copy > p:last-child { color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.35rem); max-width: 34rem; line-height: 1.5; }
.eyebrow { color: var(--brand); font-size: .72rem; font-weight: 800; letter-spacing: .12em; margin: 0 0 .55rem; text-transform: uppercase; }

.search-card, .identity-card, .report-section, .loading-card, .empty-state { background: var(--surface); border: 1px solid rgba(23,79,62,.1); border-radius: 22px; box-shadow: var(--shadow); }
.search-card { padding: 26px; }
.search-card label { display: block; font-size: .92rem; font-weight: 750; margin: 0 0 .7rem; }
.search-row { display: flex; gap: 10px; }
.search-row input { width: 100%; min-width: 0; border: 1px solid #aab8b1; border-radius: 12px; padding: .95rem 1rem; background: #fff; color: var(--ink); }
.search-row input:focus { outline: 3px solid rgba(23,79,62,.18); border-color: var(--brand); }
.search-row button, .secondary-button { border: 0; border-radius: 12px; cursor: pointer; font-weight: 750; padding: .95rem 1.2rem; }
.search-row button { background: var(--brand); color: #fff; }
.search-row button:hover { background: #103c2f; }
.search-row button:disabled { cursor: wait; opacity: .55; }
.example { color: var(--muted); font-size: .8rem; margin: .75rem 0 0; }

.loading-card { align-items: center; display: flex; gap: 18px; margin: 0 auto 30px; max-width: 620px; padding: 22px 26px; }
.loading-card p { color: var(--muted); margin: .3rem 0 0; }
.spinner { width: 28px; height: 28px; border: 3px solid var(--brand-soft); border-top-color: var(--brand); border-radius: 50%; animation: spin .8s linear infinite; flex: 0 0 auto; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .spinner { animation: none; border-color: var(--brand); } }

.results:focus { outline: none; }
.report { display: grid; gap: 22px; min-width: 0; }
.identity-card { display: flex; gap: 36px; justify-content: space-between; padding: 32px; }
.identity-card h1 { font-size: clamp(1.6rem, 4vw, 2.65rem); letter-spacing: -.045em; line-height: 1.1; margin: 0; }
.identity-place { color: var(--muted); font-size: 1rem; margin: .65rem 0 0; }
.identity-facts { display: grid; grid-template-columns: repeat(3, minmax(110px, 1fr)); margin: 0; min-width: min(100%, 480px); }
.identity-facts div { border-left: 1px solid var(--line); padding: .25rem 1.2rem; }
.identity-facts dt, .metric-grid dt { color: var(--muted); font-size: .75rem; margin-bottom: .4rem; }
.identity-facts dd, .metric-grid dd { font-weight: 750; margin: 0; }
.scope-nav { display: flex; flex-wrap: wrap; gap: 8px; }
.scope-nav a { background: rgba(255,255,255,.7); color: var(--ink); text-decoration: none; }

.report-section { min-width: 0; padding: clamp(22px, 4vw, 34px); scroll-margin-top: 16px; }
.section-heading, .building-heading { align-items: flex-start; display: flex; gap: 20px; justify-content: space-between; }
.section-heading { border-bottom: 1px solid var(--line); margin-bottom: 24px; padding-bottom: 20px; }
.section-heading h2, .building-heading h4 { letter-spacing: -.035em; margin: 0; }
.section-heading h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
.status-success { background: var(--surface-alt); color: var(--brand); }
.status-partial, .status-not_available { background: var(--warning-bg); color: var(--warning); }
.status-error { background: var(--error-bg); color: var(--error); }
.status-message, .section-note, .muted { color: var(--muted); font-size: .9rem; line-height: 1.5; }
.section-intro { margin: 0 0 24px; }

.building-card, .subcard, .risk-card { background: var(--surface-alt); border: 1px solid var(--line); border-radius: 16px; }
.building-card { margin: 0 0 18px; min-width: 0; padding: 22px; }
.primary-building { border-color: rgba(23,79,62,.35); box-shadow: inset 4px 0 0 var(--brand); }
.building-heading h4 { font-size: 1.35rem; }
.confidence { background: #fff; color: var(--muted); white-space: nowrap; }
.metric-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(125px, 1fr)); margin: 20px 0; }
.metric-grid > div { background: #fff; border: 1px solid var(--line); border-radius: 12px; min-width: 0; padding: 14px; }
.metric-grid.compact { grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); }
.detail-list { display: grid; gap: 0; margin: 12px 0; }
.detail-list > div { display: grid; grid-template-columns: minmax(150px, .8fr) minmax(0, 1.2fr); gap: 18px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.detail-list dt { color: var(--muted); }
.detail-list dd { margin: 0; overflow-wrap: anywhere; }
details { margin-top: 14px; }
summary { color: var(--brand); cursor: pointer; font-weight: 720; }
.notice, .section-state { border: 1px solid #eadcae; border-radius: 12px; background: var(--warning-bg); color: #5f4b19; line-height: 1.5; margin: 0 0 20px; padding: 16px; }
.section-state p { margin-bottom: 0; }

.card-grid, .split-grid, .risk-grid { display: grid; gap: 14px; min-width: 0; }
.card-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.split-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.risk-grid { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.subcard, .risk-card { min-width: 0; padding: 20px; }
.subcard h3, .risk-card h3 { font-size: 1rem; margin: 0 0 .75rem; }
.risk-card strong { display: block; line-height: 1.35; }
.risk-card p { color: var(--muted); font-size: .78rem; line-height: 1.45; margin: .55rem 0 0; }
.energy-building + .energy-building { border-top: 1px solid var(--line); margin-top: 18px; padding-top: 18px; }

.provenance-list, .record-list { display: grid; gap: 8px; margin-top: 12px; }
.provenance-list article, .record-list article { background: #fff; border: 1px solid var(--line); border-radius: 10px; display: grid; gap: 4px; padding: 12px; }
.provenance-list small { color: var(--muted); line-height: 1.45; }
.record-list p { color: var(--muted); margin: .35rem 0 0; }
.plain-list { list-style: none; margin: 0; padding: 0; }
.plain-list li { border-bottom: 1px solid var(--line); display: flex; gap: 18px; justify-content: space-between; padding: 9px 0; }

.table-wrap { max-width: 100%; overflow-x: auto; }
table { border-collapse: collapse; min-width: 680px; width: 100%; }
caption { font-weight: 750; padding: 18px 0 10px; text-align: left; }
th, td { border-bottom: 1px solid var(--line); padding: 11px 8px; text-align: left; white-space: nowrap; }
th { color: var(--muted); font-size: .75rem; }
td { font-size: .9rem; }

.sources { border-top: 1px solid var(--line); color: var(--muted); display: block; margin-top: 24px; padding-top: 16px; font-size: .78rem; }
.sources summary { margin-bottom: 8px; }
.source-attribution { display: grid; gap: 2px; margin: 8px 0; }
.source-attribution small { color: var(--muted); }
.warnings { color: var(--muted); font-size: .82rem; }
.warnings li { margin: .4rem 0; }
.empty-state { margin: 30px auto; max-width: 680px; padding: 28px; }
.empty-state h2 { margin-top: 0; }
.error-state { border-color: rgba(138,52,52,.25); }
.debug-panel { margin: 22px 0; padding: 0 20px; }
.secondary-button { background: var(--brand-soft); color: var(--brand); }
.site-footer { color: var(--muted); font-size: .78rem; line-height: 1.5; margin: 0 auto; max-width: 1120px; padding: 24px 20px 42px; text-align: center; }
.site-footer p { margin: 0 auto 12px; max-width: 760px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: center; }
.site-footer a { font-weight: 650; }

.legal-main { max-width: 920px; }
.legal-hero { padding: 54px 0 28px; }
.legal-hero h1 { font-size: clamp(2.25rem, 7vw, 4.6rem); letter-spacing: -.06em; line-height: 1; margin: .3rem 0 1rem; }
.legal-hero > p:last-child { color: var(--muted); font-size: 1.05rem; line-height: 1.6; max-width: 720px; }
.legal-card { background: var(--surface); border: 1px solid rgba(23,79,62,.1); border-radius: 18px; box-shadow: var(--shadow); margin: 0 0 18px; padding: clamp(22px, 4vw, 34px); }
.legal-card h2 { letter-spacing: -.03em; margin: 0 0 14px; }
.legal-card h3 { margin: 24px 0 8px; }
.legal-card p, .legal-card li { line-height: 1.65; }
.legal-card li + li { margin-top: 7px; }
.legal-card table { min-width: 820px; }
.legal-card th, .legal-card td { vertical-align: top; white-space: normal; }
.legal-card code, .placeholder { background: var(--warning-bg); border-radius: 4px; color: #5f4b19; padding: .1rem .25rem; }
.page-nav { display: flex; flex-wrap: wrap; gap: 8px 18px; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; gap: 26px; padding-top: 44px; }
  .identity-card { flex-direction: column; }
  .identity-facts { width: 100%; }
  .identity-facts div:first-child { border-left: 0; padding-left: 0; }
  .split-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  main { width: min(100% - 24px, 1120px); }
  .site-header { height: 58px; padding: 0 16px; }
  .hero { padding: 30px 0 34px; }
  .search-card { padding: 18px; }
  .search-row { flex-direction: column; }
  .search-row button { width: 100%; }
  .identity-card { padding: 22px; }
  .identity-facts { grid-template-columns: 1fr; }
  .identity-facts div { border-left: 0; border-top: 1px solid var(--line); padding: 12px 0; }
  .section-heading, .building-heading { flex-direction: column; }
  .confidence { white-space: normal; }
  .detail-list > div { grid-template-columns: 1fr; gap: 4px; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plain-list li { align-items: flex-start; flex-direction: column; gap: 4px; }
}