body[data-audience="customer"] { background: #fff; }

.about-main {
  background: #fff;
}

.about-inner {
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: 0 34px;
}

.about-intro {
  padding: 66px 0 60px;
}

.about-kicker {
  margin: 0 0 16px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
}

.about-intro h1 {
  margin: 0;
  font-size: 38px;
  line-height: 1.2;
}

.about-lead {
  max-width: 740px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.about-section {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 38px;
  padding: 43px 0 50px;
  border-top: 1px solid var(--line);
}

.about-section-heading h2 {
  margin: 0;
  font-size: 21px;
  line-height: 1.35;
}

.about-section-body {
  min-width: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.about-section-body > p {
  margin: 0 0 18px;
}

.about-section-body a,
.about-footer a {
  color: var(--blue-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.about-cost-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.about-cost-list > div {
  padding: 20px 18px 22px 0;
}

.about-cost-list > div + div {
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.about-cost-list h3 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.35;
}

.about-cost-list p { margin: 0; font-size: 13px; line-height: 1.55; }

.about-file-list,
.about-reading-list {
  padding: 0;
  margin: 0 0 18px;
  list-style: none;
}

.about-file-list li {
  display: grid;
  grid-template-columns: 125px minmax(0, 1fr);
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.about-file-list li:last-child { border-bottom: 1px solid var(--line); }
.about-file-list strong { color: var(--ink); font-size: 14px; }
.about-file-list span { font-size: 14px; }

.about-section-body > .about-supporting-note {
  margin: 18px 0 0;
  color: #4c5a6e;
  font-size: 14px;
}

.about-example {
  margin: 26px 0 20px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
}

.about-example-topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--canvas);
  font-size: 12px;
  font-weight: 750;
}

.about-example-topline span + span { color: var(--muted); font-weight: 600; }

.about-example-total {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding: 25px 20px 23px;
}

.about-example-total span:first-child { display: block; font-size: 13px; font-weight: 700; }
.about-example-total strong { display: block; margin-top: 6px; font-size: 32px; line-height: 1.2; }

.about-example-label {
  color: var(--amber);
  font-size: 12px;
  font-weight: 750;
  text-align: right;
}

.about-example-parts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.about-example-parts > div { min-width: 0; padding: 16px 20px 18px; }
.about-example-parts > div + div { border-left: 1px solid var(--line); }
.about-example-parts span { display: block; color: var(--muted); font-size: 12px; }
.about-example-parts strong { display: block; margin-top: 6px; font-size: 18px; line-height: 1.3; }

.about-example-gap {
  display: flex;
  gap: 14px;
  padding: 12px 20px;
  background: var(--amber-soft);
  color: #674820;
  font-size: 12px;
}

.about-example-gap strong { white-space: nowrap; }
.about-example figcaption { padding: 12px 20px 14px; color: var(--muted); font-size: 12px; line-height: 1.55; }

.about-reading-list li {
  padding: 9px 0 9px 18px;
  position: relative;
  font-size: 14px;
}

.about-reading-list li::before {
  position: absolute;
  top: 17px;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--teal);
  content: "";
}

.about-reading-list strong { color: var(--ink); }

.about-end {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 30px 0 48px;
  border-top: 1px solid var(--line);
}

.about-end p { margin: 0; font-size: 18px; font-weight: 750; }

.about-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: 6px;
  background: var(--blue);
  color: #fff;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}

.about-primary:hover { background: var(--blue-dark); }

.about-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.about-footer nav { display: flex; flex-wrap: wrap; gap: 14px; }

@media (max-width: 760px) {
  .about-inner { padding: 0 22px; }
  .about-intro { padding: 46px 0 42px; }
  .about-intro h1 { font-size: 32px; }
  .about-lead { font-size: 16px; }
  .about-section { grid-template-columns: 1fr; gap: 16px; padding: 32px 0 36px; }
  .about-section-heading h2 { font-size: 20px; }
}

@media (max-width: 540px) {
  .about-inner { padding: 0 18px; }
  .about-cost-list { grid-template-columns: 1fr; }
  .about-cost-list > div,
  .about-cost-list > div + div { padding: 15px 0; border-left: 0; }
  .about-cost-list > div + div { border-top: 1px solid var(--line); }
  .about-file-list li { grid-template-columns: 1fr; gap: 3px; }
  .about-example-topline,
  .about-example-total { flex-direction: column; align-items: flex-start; gap: 8px; }
  .about-example-label { text-align: left; }
  .about-example-total strong { font-size: 27px; }
  .about-example-parts { grid-template-columns: 1fr; }
  .about-example-parts > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .about-example-parts > div { padding: 12px 18px; }
  .about-example-gap { flex-direction: column; gap: 2px; }
  .about-end { align-items: flex-start; flex-direction: column; }
  .about-footer { align-items: flex-start; flex-direction: column; }
}