:root {
  --navy: #1b365d;
  --steel: #2e5090;
  --ink: #1a1a1a;
  --muted: #5a564c;
  --paper: #f4efe4;
  --card: #fffdf8;
  --line: #d9d0bf;
  --gold: #8a6a2f;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Source Serif 4", "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
}
.site-header {
  padding: 2rem 6vw 0;
  border-bottom: 1px solid var(--line);
}
.brand {
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.2rem;
}
.brand-line {
  margin: 0 0 1.25rem;
  color: var(--navy);
  font-size: 1.05rem;
}
main { padding: 0 6vw 3rem; }
.intro { max-width: 42rem; padding: 2.2rem 0 1.4rem; }
.intro h1 {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  line-height: 1.2;
  color: var(--navy);
  font-weight: 650;
  margin: 0 0 1rem;
}
.intro p { margin: 0; color: var(--muted); font-size: 1.05rem; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1.3rem 1.25rem 1.15rem;
  display: flex;
  flex-direction: column;
}
.eyebrow {
  margin: 0;
  font-family: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}
.card h2 {
  margin: 0.35rem 0 0.15rem;
  font-size: 1.35rem;
  color: var(--navy);
}
.company {
  margin: 0 0 0.75rem;
  font-style: italic;
  color: var(--steel);
}
.card p { margin: 0 0 0.85rem; }
.links { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: auto; }
.btn {
  display: inline-block;
  padding: 0.45rem 0.8rem;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  font-family: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  font-size: 0.92rem;
  border: 1px solid var(--navy);
}
.btn:hover { background: var(--steel); border-color: var(--steel); }
.btn-secondary {
  background: transparent;
  color: var(--navy);
}
.btn-secondary:hover { color: #fff; }
.sheets {
  margin: 0.85rem 0 0;
  font-size: 0.92rem;
  color: var(--muted);
}
.placeholder { font-style: italic; color: #7a7366; }
.howto {
  max-width: 40rem;
  margin-top: 2.5rem;
}
.howto h2 { color: var(--navy); margin-bottom: 0.6rem; }
.howto ol { margin: 0; padding-left: 1.2rem; color: var(--muted); }
footer {
  padding: 1.4rem 6vw 2.4rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.ai { margin: 0 0 0.5rem; }
.disclaimer {
  margin: 0;
  font-style: italic;
  color: #7a1f1f;
  max-width: 46rem;
}
@media (max-width: 640px) {
  .site-header, main, footer { padding-left: 1.25rem; padding-right: 1.25rem; }
}

.privacy { margin: 0.65rem 0 0; font-size: 0.92rem; color: var(--muted); }