:root {
  color-scheme: dark;
  --ink: #f5f7fb;
  --muted: #a7b0c0;
  --line: #303758;
  --accent: #f68221;
  --accent-strong: #f68221;
  --accent-soft: #fff1e7;
  --panel: #161b37;
  --panel-strong: #1d2345;
  --font-display: "Libre Baskerville", Georgia, serif;
  --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #090f2c;
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.55;
}
button, input, select, textarea { font: inherit; }
header, main, footer {
  width: min(1120px, calc(100% - 40px));
  margin: auto;
}
header {
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
a { color: var(--accent); }
.brand {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: -.02em;
}
.brand span, .eyebrow { color: var(--accent); }
main { padding: 72px 0; }
.hero {
  max-width: 860px;
  padding-bottom: 76px;
}
h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  letter-spacing: -.025em;
  margin: 14px 0 28px;
}
h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.875rem, 3vw, 2.25rem);
  line-height: 1.1;
  letter-spacing: 0;
  margin: 8px 0;
}
h3 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.3;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .875rem;
  font-weight: 500;
}
.lede {
  color: var(--muted);
  font-size: 1.0625rem;
  line-height: 1.625;
  max-width: 730px;
}
.number-search { margin-top: 36px; }
.number-search label, .claim-estimator label {
  display: block;
  font-weight: 600;
  margin-bottom: 9px;
}
.search-row, .estimator-entry {
  display: flex;
  gap: 10px;
}
.search-row input, .estimator-entry input {
  min-width: 0;
  flex: 1;
  background: var(--panel);
  border: 1px solid #3b485d;
  border-radius: 12px;
  color: var(--ink);
  font-size: 1.1rem;
  padding: 16px 18px;
  outline: none;
}
.search-row input:focus, .estimator-entry input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(246, 130, 33, .22);
}
.search-row button, .estimator-entry button, .next-step a {
  border: 0;
  border-radius: 12px;
  background: var(--accent-strong);
  color: #090f2c;
  font-weight: 600;
  padding: 16px 22px;
  text-decoration: none;
  cursor: pointer;
  transition: background .18s ease, transform .18s ease, box-shadow .18s ease;
}
.search-row button:hover, .estimator-entry button:hover, .next-step a:hover {
  background: #ff9a45;
  box-shadow: 0 8px 24px rgba(246, 130, 33, .3);
  transform: translateY(-1px);
}
.search-row button:disabled {
  cursor: wait;
  opacity: .65;
}
.number-search > p {
  color: var(--muted);
  font-size: .85rem;
  margin: 9px 0;
}
.section-heading, .result-heading, .signals-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 28px;
  margin-bottom: 24px;
}
.updated {
  color: var(--muted);
  font-size: .88rem;
}
.metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.metrics article, .principles article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 26px;
}
.metrics h3, .principles h3 {
  margin: 0;
  font-size: .92rem;
}
.metrics p {
  font-size: clamp(1.75rem, 4vw, 2.875rem);
  font-weight: 600;
  letter-spacing: -.03em;
  margin: 14px 0 6px;
}
.metrics small, .principles p { color: var(--muted); }
.lookup-result {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 76px;
  padding: 68px 0;
}
.lookup-result[hidden], .callslayer-signals[hidden] { display: none; }
.result-status {
  color: var(--muted);
  font-size: 1.08rem;
  margin: 12px 0 0;
  max-width: 700px;
}
.result-metrics { margin-top: 26px; }
.callslayer-signals {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  margin-top: 18px;
  padding: 28px;
}
.signals-heading h3 {
  font-size: 1.6rem;
  margin: 5px 0;
}
.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.signal-grid article {
  background: rgba(9, 14, 23, .66);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
}
.signal-grid h4 {
  font-size: .82rem;
  margin: 0;
}
.signal-grid p {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 8px 0;
  text-transform: capitalize;
}
.signal-grid small, .privacy-note { color: var(--muted); }
.privacy-note {
  font-size: .82rem;
  margin: 18px 0 0;
}
.notice {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  margin-top: 18px;
  padding: 24px;
}
.notice h3 { margin: 0 0 8px; }
.notice p {
  color: var(--muted);
  margin: 6px 0;
}
.claim-estimator {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 18px;
  margin-top: 18px;
  padding: 28px;
}
.estimator-intro h3 {
  font-size: 1.8rem;
  margin: 5px 0;
}
.estimator-intro > p:last-child {
  color: var(--muted);
  margin: 0 0 22px;
}
.estimator-entry input { flex: 0 1 220px; }
.estimate-result[hidden] { display: none; }
.estimate-kicker {
  color: var(--muted);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .08em;
  margin: 30px 0 4px;
  text-transform: uppercase;
}
.estimate-range {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -.03em;
  line-height: 1.1;
  margin: 0 0 24px;
}
.estimate-breakdown {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.estimate-breakdown > div {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
}
.estimate-breakdown span, .estimate-breakdown small {
  color: var(--muted);
  display: block;
}
.estimate-breakdown strong {
  display: block;
  font-size: 2rem;
  margin: 5px 0;
}
.legal-note {
  border-left: 3px solid #ffb36b;
  margin: 22px 0;
  padding: 2px 0 2px 18px;
}
.legal-note p {
  color: var(--muted);
  font-size: .9rem;
  margin: 7px 0;
}
.legal-note strong { color: var(--ink); }
.next-step {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-top: 1px solid var(--line);
  margin-top: 24px;
  padding-top: 24px;
}
.next-step h3 {
  font-size: 1.55rem;
  margin: 5px 0;
}
.next-step p {
  color: var(--muted);
  margin: 0;
  max-width: 620px;
}
.next-step .eyebrow { color: var(--accent); }
.next-step a { flex: none; }
.next-step[hidden] { display: none; }
.prominent-claim-cta {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .24);
  margin: 10px 0 30px;
  padding: 28px;
}
.method { padding-top: 92px; }
.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
}
.error {
  border-left: 3px solid #ffb36b !important;
  padding-left: 14px !important;
  color: #ffd3ab !important;
}
footer {
  padding: 26px 0 50px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .85rem;
}

@media (max-width: 720px) {
  main { padding-top: 48px; }
  .metrics, .principles, .estimate-breakdown, .signal-grid { grid-template-columns: 1fr; }
  .section-heading, .result-heading, .signals-heading { display: block; }
  .search-row, .estimator-entry, .next-step {
    align-items: stretch;
    flex-direction: column;
  }
  .search-row button, .estimator-entry button, .next-step a {
    text-align: center;
    width: 100%;
  }
  .estimator-entry input {
    flex: auto;
    width: 100%;
  }
  h1 { font-size: 2.5rem; }
}