:root {
  color-scheme: light;
  --ai-ink: #15171f;
  --ai-muted: #5b6472;
  --ai-line: #e3e7ef;
  --ai-panel: #ffffff;
  --ai-bg: #f5f7fb;
  --ai-orange: #ff6b00;
  --ai-orange-dark: #dd5700;
  --ai-blue: #193864;
}

* {
  box-sizing: border-box;
}

body.ai-page {
  margin: 0;
  color: var(--ai-ink);
  background: var(--ai-bg);
  font-family: Arial, Helvetica, sans-serif;
}

.ai-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 44px 0;
}

.ai-narrow {
  width: min(900px, calc(100% - 32px));
}

.ai-hero {
  text-align: center;
  padding: 18px 0 28px;
}

.cashline-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 28px;
  align-items: center;
  text-align: left;
}

.cashline-hero .ai-subhead {
  margin-left: 0;
}

.cashline-hero .ai-proof-row {
  justify-content: flex-start;
}

.cashline-cover {
  width: 100%;
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(31, 56, 100, 0.12);
}

.cashline-letter {
  display: grid;
  gap: 28px;
}

.cashline-letter .cashline-hero {
  margin-bottom: 0;
}

.ai-letter-panel,
.ai-final-cta {
  background: var(--ai-panel);
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  padding: clamp(28px, 4vw, 46px);
  box-shadow: 0 18px 46px rgba(31, 56, 100, 0.09);
}

.ai-letter-panel h2,
.ai-final-cta h2 {
  margin: 0 0 16px;
  font-family: Arial Black, Arial, Helvetica, sans-serif;
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.04;
  letter-spacing: 0;
}

.ai-letter-panel p,
.ai-final-cta p {
  max-width: 880px;
  color: var(--ai-muted);
  font-size: 18px;
  line-height: 1.68;
}

.ai-letter-panel p:last-child,
.ai-final-cta p:last-child {
  margin-bottom: 0;
}

.ai-story-grid,
.ai-two-col {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.ai-story-grid article {
  background: #fff;
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 14px 34px rgba(31, 56, 100, 0.08);
}

.ai-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 34px;
  margin-bottom: 14px;
  border-radius: 999px;
  background: #fff1e4;
  color: var(--ai-orange-dark);
  font-weight: 900;
}

.ai-story-grid h3 {
  margin: 0 0 10px;
  font-size: 24px;
  line-height: 1.12;
}

.ai-story-grid p {
  margin: 0;
  color: var(--ai-muted);
  font-size: 16px;
  line-height: 1.58;
}

.ai-letter-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  align-items: center;
}

.ai-callout {
  display: grid;
  gap: 10px;
  border: 2px solid rgba(255, 107, 0, 0.28);
  border-radius: 8px;
  background: #fff8ef;
  padding: 22px;
}

.ai-callout b {
  color: var(--ai-blue);
  font-size: 22px;
  line-height: 1.1;
}

.ai-callout span {
  color: #2a2f3a;
  line-height: 1.5;
  font-weight: 700;
}

.ai-two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 18px;
}

.cashline-letter .ai-stack {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ai-final-cta {
  text-align: center;
  background: linear-gradient(180deg, #ffffff, #fff8ef);
}

.ai-final-cta p {
  margin-left: auto;
  margin-right: auto;
}

.ai-final-cta .ai-button {
  width: min(420px, 100%);
  margin: 18px auto 0;
}

.ai-kicker,
.ai-label {
  margin: 0 0 10px;
  color: var(--ai-orange);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.ai-hero h1 {
  margin: 0 auto;
  max-width: 920px;
  font-family: Arial Black, Arial, Helvetica, sans-serif;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 0.98;
  letter-spacing: 0;
}

.ai-subhead {
  max-width: 760px;
  margin: 18px auto 0;
  color: var(--ai-muted);
  font-size: 20px;
  line-height: 1.45;
}

.ai-proof-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 22px;
}

.ai-proof-row span {
  border: 1px solid var(--ai-line);
  background: var(--ai-panel);
  border-radius: 6px;
  padding: 9px 12px;
  color: var(--ai-blue);
  font-weight: 700;
  font-size: 14px;
}

.ai-offer-card,
.ai-stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 26px;
  align-items: stretch;
  background: var(--ai-panel);
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  padding: 28px;
  box-shadow: 0 18px 46px rgba(31, 56, 100, 0.09);
}

.ai-column {
  display: block;
}

.ai-offer-card h2,
.ai-stack h3 {
  margin: 0 0 12px;
  font-size: 30px;
  line-height: 1.1;
}

.ai-offer-card p,
.ai-stack p {
  color: var(--ai-muted);
  font-size: 17px;
  line-height: 1.55;
}

.ai-checks {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.ai-checks li {
  margin: 10px 0;
  padding-left: 28px;
  position: relative;
  line-height: 1.45;
  color: #242936;
}

.ai-checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--ai-orange);
  font-weight: 900;
}

.ai-buy-box {
  display: flex;
  flex-direction: column;
  gap: 14px;
  justify-content: center;
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  padding: 22px;
  background: #fbfcff;
}

.ai-optin-card {
  grid-template-columns: minmax(0, 1fr) 320px;
}

.ai-field {
  display: grid;
  gap: 6px;
  color: var(--ai-blue);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.ai-field input {
  width: 100%;
  border: 1px solid var(--ai-line);
  border-radius: 6px;
  padding: 14px 12px;
  color: var(--ai-ink);
  background: #fff;
  font-size: 16px;
  font-weight: 400;
  text-transform: none;
}

.ai-price {
  font-family: Arial Black, Arial, Helvetica, sans-serif;
  font-size: 52px;
  line-height: 1;
  color: var(--ai-blue);
}

.ai-value-stack {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ai-muted);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
}

.ai-value-stack s {
  color: #8d96a6;
  font-family: Arial Black, Arial, Helvetica, sans-serif;
  font-size: 26px;
  text-decoration-thickness: 3px;
}

.ai-price-note,
.ai-fine {
  margin: 0;
  color: var(--ai-muted);
  font-size: 13px;
  line-height: 1.4;
}

.ai-bump {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  align-items: flex-start;
  border: 2px solid rgba(255, 107, 0, 0.28);
  background: #fff8ef;
  border-radius: 8px;
  padding: 14px;
  cursor: pointer;
}

.ai-bump-pitch {
  border: 1px solid rgba(31, 56, 100, 0.16);
  border-radius: 8px;
  padding: 16px;
  background: #fff;
}

.ai-bump-pitch .ai-label {
  margin-bottom: 8px;
}

.ai-bump-pitch h3 {
  margin: 0 0 8px;
  color: var(--ai-blue);
  font-size: 22px;
  line-height: 1.12;
}

.ai-bump-pitch p:last-child {
  margin: 0;
  color: #3f4858;
  font-size: 14px;
  line-height: 1.5;
}

.ai-bump input {
  margin-top: 3px;
}

.ai-bump span {
  color: #2a2f3a;
  font-size: 15px;
  line-height: 1.35;
}

.ai-bump strong {
  display: block;
  margin-bottom: 4px;
}

.ai-bump-lead {
  display: block;
  margin-top: 2px;
}

.ai-bump-list {
  display: grid;
  gap: 6px;
  margin: 10px 0 0;
  padding-left: 18px;
  color: #242936;
}

.ai-bump-list li {
  line-height: 1.35;
}

.ai-bump-close {
  display: block;
  margin-top: 10px;
  color: var(--ai-blue);
  font-weight: 800;
}

.ai-bump em {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--ai-orange-dark);
  font-size: 12px;
  font-style: normal;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.ai-bump-note {
  margin: -4px 0 0;
  color: #4e5a70;
  font-size: 13px;
  line-height: 1.45;
}

.behind-file-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 14px 16px 14px 34px;
  border: 1px solid rgba(31, 56, 100, 0.16);
  border-radius: 8px;
  background: #fff;
  color: #242936;
  font-size: 14px;
  line-height: 1.35;
}

.behind-file-list li {
  padding-left: 2px;
}

.ai-total {
  margin: 0;
  border: 1px dashed rgba(31, 56, 100, 0.28);
  border-radius: 6px;
  padding: 10px 12px;
  background: #fff;
  color: var(--ai-blue);
  font-weight: 800;
}

.ai-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  border: 0;
  border-radius: 6px;
  padding: 16px 18px;
  background: var(--ai-orange);
  color: #fff;
  font-family: Arial Black, Arial, Helvetica, sans-serif;
  font-size: 18px;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.ai-button:hover {
  background: var(--ai-orange-dark);
}

.ai-muted-link {
  color: var(--ai-muted);
  font-size: 14px;
  text-align: center;
}

.ai-stack {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 26px;
  box-shadow: none;
}

.ai-downloads {
  display: grid;
  gap: 12px;
  margin: 18px 0 24px;
}

.ai-download {
  display: block;
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  padding: 16px;
  color: var(--ai-blue);
  background: #fbfcff;
  font-weight: 800;
  text-decoration: none;
}

.ai-center {
  text-align: center;
  margin-top: 18px;
}

.ai-center .ai-muted-link {
  display: inline-block;
  margin-top: 12px;
}

.behind-thankyou-grid {
  margin-top: 22px;
}

@media (max-width: 820px) {
  .ai-shell {
    width: min(100% - 20px, 1120px);
    padding: 24px 0;
  }

  .ai-hero h1 {
    font-size: 38px;
  }

  .ai-subhead {
    font-size: 17px;
  }

  .ai-offer-card,
  .ai-stack,
  .cashline-hero,
  .ai-letter-split,
  .ai-story-grid,
  .ai-two-col,
  .cashline-letter .ai-stack {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .ai-story-grid,
  .ai-two-col {
    padding: 0;
  }

  .ai-letter-panel,
  .ai-final-cta {
    padding: 24px 20px;
  }

  .cashline-hero {
    text-align: center;
  }

  .cashline-hero .ai-subhead {
    margin-left: auto;
  }

  .cashline-hero .ai-proof-row {
    justify-content: center;
  }

  .ai-price {
    font-size: 44px;
  }
}