body.about-page {
  background: var(--page-paper);
  color: var(--page-ink);
  font-family: var(--font-sans);
  line-height: 1.6;
}

.about-page a { color: inherit; text-underline-offset: .25rem; }
.about-page :focus-visible { outline: 2px solid var(--page-ink); outline-offset: 4px; }
.about-page section { scroll-margin-top: 6rem; }

.about-hero,
.about-content {
  width: min(100% - 2.5rem, 42rem);
  margin-inline: auto;
}

.about-hero { padding: clamp(4rem, 8vw, 6.5rem) 0 clamp(2.5rem, 5vw, 3.5rem); }

.about-kicker,
.about-section-kicker {
  display: block;
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  font-weight: 550;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--page-muted);
}

.about-hero h1 {
  font-size: clamp(2.3rem, 5.2vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.12;
}

.about-deck {
  max-width: 38rem;
  margin-top: 1.5rem;
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  letter-spacing: -.01em;
  line-height: 1.5;
  color: var(--page-muted);
}

.about-section {
  padding: clamp(3rem, 6vw, 4.5rem) 0;
  border-top: 1px solid var(--page-line);
}

.about-section h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.1rem);
  font-weight: 680;
  letter-spacing: -.025em;
  line-height: 1.15;
}

.about-prose { margin-top: 1.25rem; }
.about-prose p + p { margin-top: 1.1rem; }

.about-build-list,
.about-steps,
.about-work-list {
  margin-top: 1.5rem;
  list-style: none;
}

.about-build-list { border-top: 1px solid var(--page-line); }
.about-build-list > div { padding: 1.15rem 0; border-bottom: 1px solid var(--page-line); }
.about-build-list dt { font-weight: 650; }
.about-build-list dd { margin-top: .35rem; color: var(--page-muted); }
.about-build-list dd a { color: var(--page-ink); font-weight: 550; }

.about-steps { counter-reset: step; }
.about-steps li {
  position: relative;
  padding: .85rem 0 .85rem 2.4rem;
  border-bottom: 1px solid var(--page-line);
}
.about-steps li:first-child { border-top: 1px solid var(--page-line); }
.about-steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  color: var(--page-muted);
  font-family: var(--font-mono);
  font-size: .78rem;
}

.about-work-list { border-top: 1px solid var(--page-line); }
.about-work-list li { padding: 1rem 0; border-bottom: 1px solid var(--page-line); }
.about-work-list a { font-weight: 650; }

.about-close {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0 clamp(4rem, 8vw, 6rem);
  border-top: 1px solid var(--page-ink);
}
.about-close h2 { max-width: 16ch; }
.about-action-primary {
  display: inline-flex;
  min-height: 3.1rem;
  align-items: center;
  gap: .8rem;
  margin-top: 1.75rem;
  padding: .8rem 1.35rem;
  border: 1px solid var(--page-ink);
  background: var(--page-ink);
  color: var(--page-paper);
  font: 650 1rem/1 var(--font-sans);
  text-decoration: none;
}
.about-action-primary:hover { background: #303030; }

@media (max-width: 390px) {
  .about-hero,
  .about-content { width: min(100% - 2rem, 42rem); }
  .about-action-primary { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .about-page * { scroll-behavior: auto; }
}