.about-main {
  max-width: 1100px;
  padding: 64px 42px 0;
}
.about-edit-bar {
  position: sticky;
  top: 8px;
  z-index: 5;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: -32px 0 32px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fafaf7;
  box-shadow: 0 2px 8px #00000008;
}
.about-edit-bar p {
  flex: 1 1 230px;
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}
.about-edit-bar button {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: white;
  font: inherit;
  font-size: 12px;
}
.about-edit-bar [data-save] {
  background: #292e26;
  color: white;
}
.about-edit-bar button:disabled {
  opacity: 0.5;
  cursor: default;
}
.about-editing [data-about-edit] {
  outline: 1px dashed #939b87;
  outline-offset: 5px;
  border-radius: 2px;
  scroll-margin-top: 100px;
}
.about-editing [data-about-edit]:focus {
  outline: 2px solid #64714f;
}
.about-intro {
  max-width: 720px;
}
.about-kicker,
.about-contents > p,
.about-formula figcaption {
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
}
.about-kicker {
  margin: 0 0 20px;
}
.about-intro h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.05;
  letter-spacing: -0.055em;
  margin: 0 0 24px;
  font-weight: 500;
}
.about-lead {
  font-size: clamp(21px, 2.5vw, 28px);
  line-height: 1.4;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
}
.about-deck {
  max-width: 600px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--muted);
  margin: 0;
}
.about-formula {
  margin: 40px 0 56px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fafaf7;
  overflow: hidden;
}
.about-formula figcaption {
  padding: 18px 22px 0;
}
.about-formula ol {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.about-formula li {
  padding: 0 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}
.about-formula li + li {
  border-left: 1px solid var(--line);
}
.factor-number {
  color: var(--accent);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}
.about-formula strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 23px;
  font-weight: 500;
}
.about-formula li > span:last-child {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}
.about-formula > p {
  margin: 0;
  padding: 12px 22px;
  background: var(--accent-soft);
  font-size: 13px;
  color: #51429e;
}
.about-formula > p > span {
  margin-right: 10px;
}
.about-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}
.about-contents {
  position: sticky;
  top: 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.about-contents > p {
  margin: 0 0 12px;
}
.about-contents a {
  font-size: 13px;
  color: var(--muted);
  padding: 8px 0;
  width: fit-content;
}
.about-contents a:hover {
  color: var(--accent);
}
.about-copy section {
  scroll-margin-top: 28px;
  padding-bottom: 34px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--line);
}
.section-number {
  display: block;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
}
.about-copy h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 27px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.035em;
  margin: 0 0 18px;
}
.about-copy p {
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 16px;
}
.about-copy p:last-child {
  margin-bottom: 0;
}
.about-copy p a,
.about-details > a,
.about-brief-link {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: #b7ade4;
}
.about-copy a:hover {
  text-decoration-color: currentColor;
}
.about-details {
  border: 1px solid var(--line);
  padding: 0 18px;
  border-radius: 8px;
  margin-top: 24px;
  background: #fafaf7;
}
.about-details summary {
  cursor: pointer;
  padding: 16px 0;
  font-size: 14px;
  font-weight: 600;
}
.about-details summary:focus-visible {
  outline: 3px solid #8c7be4;
  outline-offset: 3px;
}
.about-details p {
  font-size: 14px;
}
.about-details > a {
  display: inline-block;
  font-size: 13px;
  margin-bottom: 18px;
  padding: 6px 0;
}
.about-samples {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  margin: 22px 0 0;
}
.about-samples > div {
  padding: 20px;
}
.about-samples > div:nth-child(even) {
  border-left: 1px solid var(--line);
}
.about-samples > div:nth-child(n + 3) {
  border-top: 1px solid var(--line);
}
.about-samples dt {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  font-weight: 600;
}
.about-samples dt span {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 4px;
  font-size: 12px;
}
.about-samples dd {
  margin: 10px 0 0;
  font-size: 14px;
  color: #555a56;
  line-height: 1.6;
}
.about-copy .about-maker {
  border: 0;
  margin-bottom: 0;
}
.about-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
  margin-top: 26px;
}
.about-button {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  background: var(--ink);
  color: #fff;
  padding: 14px 18px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 600;
}
.about-button:hover {
  background: #414641;
}
.about-brief-link {
  font-size: 13px;
  padding: 12px 0;
}
.about-footer {
  border-top: 1px solid var(--line);
  padding: 24px 0 30px;
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
}
@media (max-width: 760px) {
  .about-main {
    padding: 36px 20px 0;
  }
  .about-formula {
    margin: 28px 0 34px;
  }
  .about-formula ol {
    grid-template-columns: 1fr 1fr;
  }
  .about-formula li {
    padding: 16px 18px;
  }
  .about-formula li:nth-child(3) {
    border-left: 0;
  }
  .about-formula li:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }
  .about-formula figcaption {
    padding-left: 18px;
  }
  .about-formula ol {
    margin-top: 4px;
  }
  .about-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .about-contents {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0 20px;
    border-bottom: 1px solid var(--line);
    padding-bottom: 20px;
  }
  .about-contents > p {
    width: 100%;
    margin-bottom: 6px;
  }
  .about-contents a {
    padding: 9px 0;
  }
  .about-copy h2 {
    font-size: 25px;
  }
  .about-samples > div {
    padding: 16px;
  }
}
@media (max-width: 380px) {
  .about-samples {
    grid-template-columns: 1fr;
  }
  .about-samples > div:nth-child(even) {
    border-left: 0;
  }
  .about-samples > div + div {
    border-top: 1px solid var(--line);
  }
}
