:root {
  color-scheme: light;
  --ink: #1d2524;
  --muted: #5b6865;
  --paper: #f7f5ef;
  --line: #c8d0c8;
  --accent: #7b3f2a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(123, 63, 42, 0.08), transparent 42%),
    linear-gradient(315deg, rgba(74, 104, 93, 0.12), transparent 38%),
    var(--paper);
}

.page-shell {
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: 9vh 7vw;
}

.page-shell--top {
  align-items: start;
}

.intro {
  max-width: 760px;
}

.offer-page {
  max-width: 980px;
}

.eyebrow {
  margin: 0 0 28px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 720px;
  font-family: ui-serif, Georgia, Cambria, "Times New Roman", serif;
  font-size: clamp(3.1rem, 9vw, 8rem);
  font-weight: 500;
  line-height: 0.92;
  letter-spacing: 0;
}

.lede {
  max-width: 620px;
  margin: 34px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.55;
}

.offer-strip,
.offer-band,
.evidence-section {
  margin-top: 36px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.offer-strip--secondary {
  margin-top: 28px;
}

.offer-strip h2,
.offer-band h2,
.evidence-section h2 {
  margin: 0 0 12px;
  font-size: 1.45rem;
  line-height: 1.2;
}

.offer-strip p,
.offer-band p,
.evidence-section p {
  max-width: 700px;
  color: var(--muted);
  line-height: 1.55;
}

.offer-kicker {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.button-link {
  display: inline-block;
  margin-top: 14px;
  border: 1px solid var(--ink);
  padding: 12px 16px;
  color: var(--paper);
  background: var(--ink);
  text-decoration: none;
}

.offer-band--split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: start;
}

.button-link:hover {
  color: var(--paper);
  background: var(--accent);
  border-color: var(--accent);
}

.signal-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.signal-list--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.signal-list article {
  border: 1px solid var(--line);
  padding: 18px;
  background: rgba(255, 255, 255, 0.42);
}

.signal-list h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}

.signal-list p {
  margin: 0;
  font-size: 0.95rem;
}

.source-line {
  margin-top: 14px !important;
  font-size: 0.85rem !important;
}

.contact {
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

a {
  color: var(--ink);
  font-weight: 700;
  text-underline-offset: 5px;
}

a:hover {
  color: var(--accent);
}

@media (max-width: 760px) {
  .offer-band--split {
    grid-template-columns: 1fr;
  }

  .signal-list {
    grid-template-columns: 1fr;
  }
}
