:root {
  --gumbo-blue: #2563eb;
  --gumbo-blue-700: #1d4ed8;
  --gumbo-blue-900: #1e3a8a;
  --gumbo-black: #111111;
  --gumbo-black-90: #444444;
  --gumbo-black-70: #727272;
  --gumbo-black-20: #f3f3f3;
  --gumbo-black-10: #fafafa;
  --gumbo-white: #ffffff;
  --gumbo-red: #d65c73;
  --gumbo-pine: #38573e;
  --gumbo-okra: #6a9d62;
  --gumbo-orange: #f97316;
  --max-width: 1180px;
  --radius: 8px;
  --radius-lg: 18px;
  --border: 1px solid rgba(17,17,17,0.1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--gumbo-black);
  background: var(--gumbo-white);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; }
ul { margin: 0; padding-left: 1.15rem; }
li { margin: 0.35rem 0; }

.page-shell { min-height: 100vh; }
.container { width: min(var(--max-width), calc(100% - 48px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(255,255,255,0.88);
  border-bottom: var(--border);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 74px; gap: 20px;
}
.brand { display:flex; align-items:center; gap:14px; }
.brand img { height: 28px; width: auto; }
.nav { display:flex; gap:20px; align-items:center; flex-wrap:wrap; }
.nav a { font-size: 14px; color: var(--gumbo-black-90); }
.nav a:hover { color: var(--gumbo-black); }
.cta-row { display:flex; gap:12px; flex-wrap: wrap; }
.button {
  display:inline-flex; align-items:center; gap:10px;
  padding: 13px 18px; border-radius: 8px;
  border: 1px solid transparent; font-weight: 600; font-size: 14px;
}
.button.primary { background: var(--gumbo-blue); color: var(--gumbo-white); }
.button.primary:hover { background: var(--gumbo-blue-700); }
.button.secondary { border-color: rgba(17,17,17,0.12); background: var(--gumbo-white); }
.button.secondary:hover { background: var(--gumbo-black-10); }
.button.ghost { color: var(--gumbo-black-90); }

.hero {
  padding: 72px 0 48px;
  background:
    radial-gradient(circle at top left, rgba(37,99,235,0.13), transparent 32%),
    linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
}
.split-header {
  display:grid; grid-template-columns: minmax(260px, 0.95fr) minmax(360px, 1.7fr);
  gap: 48px; align-items: start;
}
.eyebrow {
  display:inline-flex; align-items:center; gap:10px;
  padding: 8px 12px; border-radius: 999px;
  background: rgba(37,99,235,0.08); color: var(--gumbo-blue-700);
  font-size: 13px; font-weight: 600; margin-bottom: 20px;
}
.eyebrow img { width: 16px; height: 16px; }
.hero-title, .section-title, .stat-value, .cover-title, .ebook-title {
  font-family: 'Space Grotesk', Inter, system-ui, sans-serif;
  letter-spacing: -0.04em;
}
.hero-title {
  font-size: clamp(48px, 7vw, 88px);
  line-height: 0.96; margin: 0;
}
.hero-kicker {
  color: var(--gumbo-black-90);
  font-size: 18px; max-width: 58ch;
}
.hero-card {
  border: var(--border); border-radius: var(--radius-lg);
  background: var(--gumbo-white); padding: 28px;
}
.hero-card + .hero-card { margin-top: 16px; }
.hero-card h3 { margin: 0 0 10px; font-size: 16px; }
.hero-card p, .hero-card li { color: var(--gumbo-black-90); }
.muted { color: var(--gumbo-black-70); }
.stat-grid, .card-grid, .offer-grid, .three-up {
  display:grid; gap:16px;
}
.stat-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 32px; }
.stat-card {
  background: var(--gumbo-black-10); border-radius: 16px; padding: 24px; border: var(--border);
}
.stat-value { font-size: clamp(32px, 4vw, 54px); line-height: 1; margin-bottom: 10px; }
.stat-label { color: var(--gumbo-black-90); font-size: 14px; }
.section { padding: 72px 0; }
.section.alt { background: var(--gumbo-black-10); }
.section.dark {
  background: linear-gradient(180deg, var(--gumbo-blue-900) 0%, #15295b 100%);
  color: var(--gumbo-white);
}
.section.dark .section-title,
.section.dark p,
.section.dark li,
.section.dark .eyebrow { color: var(--gumbo-white); }
.section.dark .eyebrow {
  background: rgba(255,255,255,0.1);
}
.section-title {
  font-size: clamp(34px, 4vw, 58px);
  line-height: 0.98; margin: 0 0 10px;
}
.section-copy { color: var(--gumbo-black-90); font-size: 17px; }
.section.dark .section-copy { color: rgba(255,255,255,0.76); }
.card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 32px; }
.offer-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 32px; }
.card, .offer-card, .band, .callout {
  background: var(--gumbo-white); border: var(--border); border-radius: 18px; padding: 24px;
}
.offer-card { display:flex; flex-direction:column; min-height: 100%; }
.offer-card h3, .card h3 { margin: 0 0 10px; font-size: 18px; }
.offer-card p, .offer-card li, .card p, .card li { color: var(--gumbo-black-90); }
.offer-tag {
  display:inline-flex; align-self:flex-start; margin-bottom: 16px; padding: 6px 10px;
  font-size: 12px; font-weight: 700; border-radius: 999px; background: var(--gumbo-black-10);
}
.offer-tag.blue { background: rgba(37,99,235,0.1); color: var(--gumbo-blue-700); }
.offer-tag.green { background: rgba(106,157,98,0.12); color: #355d2f; }
.offer-tag.red { background: rgba(214,92,115,0.12); color: #9f3148; }
.offer-tag.orange { background: rgba(249,115,22,0.14); color: #a24f0f; }
.icon-chip {
  width: 42px; height: 42px; border-radius: 12px; background: var(--gumbo-black-10);
  display:grid; place-items:center; margin-bottom: 16px;
}
.icon-chip img { width: 22px; height: 22px; }
.kicker-list { display:grid; gap:14px; margin-top: 22px; }
.kicker-item {
  display:grid; grid-template-columns: 24px 1fr; gap: 12px; align-items:start;
}
.kicker-item img { width: 20px; height: 20px; margin-top: 2px; }
.band {
  display:grid; grid-template-columns: 1.15fr 0.85fr; gap: 28px; align-items:center;
  background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(214,92,115,0.08));
}
.band h3 { margin: 0 0 10px; font-size: 28px; font-family: 'Space Grotesk', Inter, sans-serif; }
.checklist { display:grid; gap:12px; }
.check {
  display:grid; grid-template-columns: 22px 1fr; gap: 10px; align-items:start;
}
.check span:first-child { color: var(--gumbo-okra); font-weight: 700; }
.footer {
  padding: 36px 0 44px; border-top: var(--border); background: var(--gumbo-white);
}
.footer .container { display:flex; justify-content:space-between; gap:18px; align-items:center; flex-wrap:wrap; }
.footer small { color: var(--gumbo-black-70); }
.inline-code {
  padding: 3px 7px; border-radius: 8px; background: var(--gumbo-black-10); font-size: 13px;
}
.table-wrap { overflow:auto; margin-top: 24px; }
table { width:100%; border-collapse: collapse; min-width: 800px; }
th, td { padding: 14px 16px; border-bottom: 1px solid rgba(17,17,17,0.1); text-align:left; vertical-align: top; }
th { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gumbo-black-70); }
.quote {
  padding: 24px; border-left: 4px solid var(--gumbo-blue); background: var(--gumbo-black-10); border-radius: 0 16px 16px 0;
  color: var(--gumbo-black-90);
}
.cover {
  min-height: calc(100vh - 74px); display:flex; align-items:center;
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #0f172a 100%);
  color: white; padding: 64px 0;
}
.cover .split-header { align-items:end; }
.cover-title { font-size: clamp(56px, 8vw, 104px); line-height: 0.94; margin: 0; }
.cover .hero-kicker { color: rgba(255,255,255,0.82); }
.cover-card {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.16);
  border-radius: 24px; padding: 28px; backdrop-filter: blur(6px);
}
.ebook-shell { background: var(--gumbo-white); }
.ebook-section { padding: 72px 0; border-bottom: 1px solid rgba(17,17,17,0.08); }
.ebook-section:last-child { border-bottom: none; }
.ebook-meta { color: var(--gumbo-black-70); font-size: 14px; margin-top: 16px; }
.chapter-label { font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gumbo-blue-700); margin-bottom: 14px; }
.number-grid { display:grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 24px; }
.number-card { background: var(--gumbo-black-10); border: var(--border); border-radius: 18px; padding: 22px; }
.number-card h4 { margin: 0 0 8px; font-size: 18px; }
.subtle { color: var(--gumbo-black-90); }
.print-note { margin-top: 18px; font-size: 13px; color: var(--gumbo-black-70); }

@media (max-width: 1024px) {
  .split-header, .band { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .offer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .container { width: min(var(--max-width), calc(100% - 28px)); }
  .hero, .section, .ebook-section { padding: 52px 0; }
  .site-header .container { min-height: 66px; }
  .nav { display:none; }
  .stat-grid, .card-grid, .offer-grid, .number-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 52px; }
  .section-title { font-size: 38px; }
}

@media print {
  .site-header, .footer, .cta-row { display: none !important; }
  body { background: white; }
  .cover, .section.dark { background: white !important; color: #111111 !important; }
  .cover .hero-kicker, .section.dark .section-copy, .section.dark p, .section.dark li { color: #444444 !important; }
  .ebook-section, .section { page-break-inside: avoid; }
}