:root {
  --ink: #111827;
  --muted: #4B5563;
  --line: #E5E7EB;
  --soft: #F8FAFC;
  --panel: #FFFFFF;
  --brand: #0F172A;
  --accent: #334155;
  --danger: #7F1D1D;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: #ffffff;
  font-family: "Source Sans 3", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
}
a { color: var(--brand); }
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand {
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav { display: flex; gap: 22px; align-items: center; }
.nav a { text-decoration: none; font-family: "Montserrat", Arial, sans-serif; font-size: 14px; font-weight: 600; }
.nav-cta { border: 1px solid var(--brand); padding: 9px 14px; border-radius: 999px; }
.hero, .page-hero {
  padding: 82px clamp(20px, 8vw, 120px);
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
}
.hero h1, .page-hero h1 {
  max-width: 980px;
  margin: 0 0 20px;
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 700;
  font-size: clamp(42px, 6vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.04em;
}
h2 {
  font-family: "Montserrat", Arial, sans-serif;
  font-size: clamp(28px, 4vw, 36px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
}
h3 {
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 22px;
  line-height: 1.2;
  margin: 0 0 8px;
}
.lead { max-width: 860px; font-size: 21px; color: var(--muted); }
.micro { font-size: 14px; color: var(--muted); margin-top: 18px; }
.eyebrow {
  margin: 0 0 12px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: var(--accent);
}
.button-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.button {
  display: inline-block;
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border-radius: 8px;
  padding: 13px 18px;
  border: 1px solid var(--brand);
  cursor: pointer;
}
.button.primary { background: var(--brand); color: #fff; }
.button.secondary { background: #fff; color: var(--brand); }
.section { padding: 72px clamp(20px, 8vw, 120px); }
.section.alt { background: var(--soft); }
.grid { display: grid; gap: 22px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card, .price-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
}
.card.danger { border-color: #FECACA; }
.deliverables {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.deliverables ul, .checklist { margin: 0; padding-left: 22px; }
.callout {
  margin-top: 26px;
  padding: 22px;
  border-left: 5px solid var(--brand);
  background: #F1F5F9;
  font-weight: 600;
}
.cta-band {
  background: var(--brand);
  color: #fff;
}
.cta-band p { color: #CBD5E1; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.price-card.featured { border: 2px solid var(--brand); }
.price { font-size: 28px; font-weight: 700; margin: 8px 0 12px; }
table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}
th, td {
  border: 1px solid var(--line);
  padding: 13px;
  text-align: left;
  vertical-align: top;
}
th { background: var(--brand); color: #fff; font-family: "Montserrat", Arial, sans-serif; font-size: 14px; }
.form {
  max-width: 880px;
  display: grid;
  gap: 18px;
}
label { display: grid; gap: 6px; font-weight: 600; }
input, select, textarea {
  width: 100%;
  border: 1px solid #CBD5E1;
  border-radius: 8px;
  padding: 12px;
  font: inherit;
}
.checkbox { display: flex; gap: 10px; align-items: flex-start; }
.checkbox input { width: auto; margin-top: 7px; }
.hidden { display: none; }
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 40px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
@media (max-width: 820px) {
  .site-header, .site-footer { display: block; }
  .nav { margin-top: 18px; flex-wrap: wrap; }
  .grid.two, .grid.three, .pricing-grid, .deliverables { grid-template-columns: 1fr; }
}