:root {
  --commercial-accent: #2b6bff;
  --commercial-ink: #171717;
  --commercial-muted: #667085;
  --commercial-line: #d8dadd;
  --commercial-soft: #f5f7fa;
}

.commercial-detail {
  color: var(--commercial-ink);
}

.commercial-detail__hero,
.commercial-detail__section,
.commercial-next-step,
.commercial-course-nav {
  width: min(1200px, calc(100% - 48px));
  margin-inline: auto;
}

.commercial-detail__hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--commercial-line);
}

.commercial-detail__eyebrow,
.commercial-detail__label,
.commercial-next-step__topic {
  margin: 0 0 12px;
  color: var(--commercial-accent);
  font-size: 13px;
  font-weight: 700;
}

.commercial-detail__hero h1 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.08;
  letter-spacing: 0;
}

.commercial-detail__lead {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--commercial-muted);
  font-size: 18px;
  line-height: 1.8;
}

.commercial-detail__actions,
.commercial-next-step__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.commercial-action {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border: 1px solid var(--commercial-ink);
  border-radius: 4px;
  color: var(--commercial-ink);
  font-weight: 700;
  text-decoration: none;
  transition: color 200ms ease, background-color 200ms ease, border-color 200ms ease;
}

.commercial-action--primary {
  color: #fff;
  background: var(--commercial-ink);
}

.commercial-action:hover,
.commercial-action:focus-visible {
  color: #fff;
  border-color: var(--commercial-accent);
  background: var(--commercial-accent);
  outline: none;
}

.commercial-detail__facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  border-bottom: 1px solid var(--commercial-line);
}

.commercial-detail__fact {
  min-height: 122px;
  padding: 26px 24px;
  border-right: 1px solid var(--commercial-line);
}

.commercial-detail__fact:last-child {
  border-right: 0;
}

.commercial-detail__fact dt {
  margin-bottom: 10px;
  color: var(--commercial-muted);
  font-size: 13px;
}

.commercial-detail__fact dd {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
}

.commercial-detail__section {
  display: grid;
  grid-template-columns: minmax(180px, 0.32fr) minmax(0, 0.68fr);
  gap: 64px;
  padding: 56px 0;
  border-bottom: 1px solid var(--commercial-line);
}

.commercial-detail__section h2,
.commercial-next-step h2 {
  margin: 0;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.2;
  letter-spacing: 0;
}

.commercial-detail__body {
  display: grid;
  gap: 28px;
}

.commercial-detail__body h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.commercial-detail__body p,
.commercial-detail__body li,
.commercial-next-step p {
  color: var(--commercial-muted);
  line-height: 1.8;
}

.commercial-detail__body p,
.commercial-detail__body ul {
  margin: 0;
}

.commercial-detail__body ul {
  padding-left: 1.2em;
}

.commercial-next-step {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: end;
  padding: 42px 0;
  border-top: 1px solid var(--commercial-line);
  border-bottom: 1px solid var(--commercial-line);
}

.commercial-next-step p {
  max-width: 680px;
  margin: 12px 0 0;
}

.commercial-next-step__actions {
  justify-content: flex-end;
  margin-top: 0;
}

.commercial-next-step--embedded {
  margin-top: 56px;
  margin-bottom: 56px;
}

.commercial-course-nav {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0 64px;
}

.commercial-course-nav a {
  color: var(--commercial-ink);
  font-weight: 700;
}

.commercial-price-note {
  margin-top: 18px;
  color: var(--commercial-muted);
  font-size: 14px;
}

.commercial-tool-entitlement {
  width: min(1200px, calc(100% - 48px));
  margin: 56px auto 0;
  padding: 24px 0;
  border-top: 1px solid var(--commercial-line);
  border-bottom: 1px solid var(--commercial-line);
}

.commercial-tool-entitlement a {
  color: var(--commercial-ink);
  font-weight: 700;
}

@media (max-width: 760px) {
  .commercial-detail__hero,
  .commercial-detail__section,
  .commercial-next-step,
  .commercial-course-nav,
  .commercial-tool-entitlement {
    width: min(100% - 32px, 1200px);
  }

  .commercial-detail__hero {
    padding: 48px 0 36px;
  }

  .commercial-detail__lead {
    font-size: 16px;
  }

  .commercial-detail__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .commercial-detail__fact:nth-child(2) {
    border-right: 0;
  }

  .commercial-detail__fact:nth-child(-n + 2) {
    border-bottom: 1px solid var(--commercial-line);
  }

  .commercial-detail__section,
  .commercial-next-step {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 40px 0;
  }

  .commercial-next-step__actions {
    justify-content: flex-start;
  }

  .commercial-action {
    width: 100%;
  }

  .commercial-course-nav {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .commercial-action {
    transition: none;
  }
}