/* Shared editorial hierarchy, built on the existing graphite / paper theme tokens. */
.about-page { padding-top: clamp(2rem, 5vw, 4rem); }
.about-opening { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, .85fr); gap: clamp(2rem, 7vw, 6rem); align-items: end; padding-bottom: clamp(3rem, 7vw, 6rem); }
.about-opening h1 { font-size: clamp(3rem, 6vw, 5.7rem); line-height: 1; letter-spacing: -.065em; margin: 1.6rem 0 1.5rem; font-weight: 850; }
.about-page h1 em, .about-page h2 em, .projects-page h1 em { font-family: var(--literary); color: var(--orange); font-weight: 400; letter-spacing: -.055em; }
.about-identity { border-left: 1px solid var(--line-strong); padding-left: 2rem; }
.about-identity h2 { font-size: 1.8rem; letter-spacing: -.04em; margin-bottom: 1rem; }
.about-identity > p:not(.eyebrow) { color: var(--muted-strong); font-size: .95rem; line-height: 1.85; }
.about-identity .about-signature { color: var(--orange); font-family: var(--literary); font-style: italic; font-size: 1.3rem; margin-top: 1.5rem; }
.about-mark { position: relative; display: grid; place-items: center; width: 8rem; height: 8rem; margin-bottom: 2.5rem; }
.about-mark span { color: var(--text); font-family: var(--literary); font-size: 3.4rem; letter-spacing: -.09em; z-index: 1; }
.about-mark i { position: absolute; inset: 0; border: 1px solid var(--orange-line); border-radius: 50%; }
.about-mark i:last-child { inset: .8rem -.8rem .8rem .8rem; border-color: var(--line-strong); }
.about-chapter { display: grid; grid-template-columns: minmax(0, .55fr) minmax(0, 1.8fr); gap: clamp(1.5rem, 5vw, 5rem); padding-block: clamp(3rem, 7vw, 6rem); border-top: 1px solid var(--line); }
.chapter-label { display: flex; align-items: start; gap: 1rem; }
.chapter-label > span { font-family: var(--literary); color: var(--muted); font-size: 2rem; line-height: 1; letter-spacing: -.05em; }
.chapter-label .eyebrow { font-size: .65rem; margin-top: .35rem; }
.about-chapter h2 { font-size: clamp(2.4rem, 4.4vw, 4.2rem); line-height: 1.08; letter-spacing: -.055em; margin-bottom: 1.8rem; }
.about-chapter > div > p { color: var(--muted-strong); max-width: 54ch; font-size: 1.05rem; line-height: 1.9; }
.about-method { border-top: 1px solid var(--line); padding-block: 2.5rem 5rem; }
.about-method-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 2.5rem; }
.about-method-grid article { min-width: 0; padding: 0 2.5rem; border-left: 1px solid var(--line); }
.about-method-grid article:first-child { padding-left: 0; border-left: 0; }
.about-method-grid article:last-child { padding-right: 0; }
.method-mark { display: block; color: var(--orange); font-size: 2rem; margin-bottom: 1.8rem; }
.about-method h3 { font-size: clamp(1.7rem, 3vw, 2.7rem); letter-spacing: -.06em; margin-bottom: 1rem; }
.about-method p { color: var(--muted-strong); font-size: .9rem; line-height: 1.8; }
.method-index { display: block; border-top: 1px solid var(--line); padding-top: 1rem; margin-top: 1.7rem; font-size: .6rem; letter-spacing: .13em; color: var(--muted); }
.about-transparency .plain-list { margin-top: 2.5rem; }
.about-transparency .plain-list li { font-size: 1rem; line-height: 1.7; }
.about-closing { padding-block: 3.5rem; border-top: 1px solid var(--orange-line); }
.about-closing h2 { font-size: clamp(2.5rem, 5vw, 4.6rem); letter-spacing: -.06em; line-height: 1.05; margin: 1.5rem 0; }
.about-closing > .text-link { margin-top: 1.2rem; font-size: .8rem; }
.projects-page .page-intro { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 1rem 5rem; max-width: none; border-bottom: 1px solid var(--line); padding-bottom: 3rem; margin-bottom: 3rem; }
.projects-page .page-intro > .eyebrow { grid-column: 1 / -1; }
.projects-page .page-intro h1 { font-size: clamp(3.2rem, 6vw, 5.6rem); max-width: none; margin: 0; }
.projects-page .page-intro .lead { align-self: end; max-width: 34ch; color: var(--muted); font-size: 1rem; }
.project-title-source { display: block; font-family: var(--literary); font-style: italic; color: var(--orange); font-weight: 400; font-size: 1.18em; line-height: 1.1; margin-bottom: .2em; }
.project-feature-cover { border-radius: .2rem; }
.result-editorial { position: relative; border-block: 1px solid var(--orange-line); border-left: 0; border-radius: 0; padding: clamp(1.5rem, 4vw, 3rem); background: linear-gradient(140deg, var(--orange-soft), transparent 65%), var(--bg-raised); }
.result-editorial > [data-result-summary] { font-family: var(--literary); font-size: clamp(1.5rem, 2.8vw, 2rem); color: var(--text); line-height: 1.45; }
.result-editorial > h2 { font-size: .85rem; letter-spacing: .04em; margin-bottom: 1.7rem; text-transform: uppercase; }
.research-stage { position: relative; padding-block: 2.5rem; }
.research-stage.is-in-progress { background: linear-gradient(95deg, var(--card-wash), transparent 60%); padding-inline: 1rem; }
.research-stage h3 { font-size: clamp(1.3rem, 2vw, 1.65rem); letter-spacing: -.035em; }
.research-number { font-size: 2.5rem; line-height: 1; letter-spacing: -.07em; }
.research-notebook { box-shadow: 0 1px 0 var(--orange-line); }
@media (max-width: 56rem) {
  .about-opening { grid-template-columns: 1fr; gap: 2.7rem; }
  .about-opening h1 { font-size: clamp(3.1rem, 8vw, 5.5rem); }
  .about-identity { display: grid; grid-template-columns: 1fr auto; column-gap: 1.5rem; padding: 1.6rem 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .about-mark { grid-column: 2; grid-row: 1 / 3; width: 4.5rem; height: 4.5rem; margin: 0 .6rem 0 0; }
  .about-mark span { font-size: 2rem; }
  .about-identity .eyebrow, .about-identity h2 { grid-column: 1; }
  .about-identity > p:not(.eyebrow) { grid-column: 1 / -1; }
  .about-chapter { grid-template-columns: 1fr; gap: 1.7rem; }
  .about-method-grid { gap: 1.3rem; }
  .about-method-grid article { padding-inline: 1.1rem; }
  .projects-page .page-intro { gap: 1.5rem 2rem; }
  .research-stage.is-in-progress { padding-inline: .7rem; }
}
@media (max-width: 42rem) {
  .about-opening h1 { font-size: clamp(2.75rem, 11.3vw, 4.5rem); }
  .about-chapter h2 { font-size: clamp(2.2rem, 8vw, 3.3rem); }
  .about-method-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-method-grid article, .about-method-grid article:first-child, .about-method-grid article:last-child { padding: 0 0 1.5rem; border-left: 0; border-bottom: 1px solid var(--line); }
  .method-mark { float: right; margin: 0; }
  .about-method h3 { font-size: 2.3rem; }
  .method-index { border: 0; padding: 0; margin-top: 1rem; }
  .about-method { padding-bottom: 2rem; }
  .projects-page .page-intro { grid-template-columns: 1fr; }
  .projects-page .page-intro h1 { font-size: clamp(3rem, 12vw, 4.5rem); }
  .about-closing .actions { flex-wrap: wrap; }
}