/* The personal folio: a short introduction, a project shelf, and a separate CV. */
.main-nav .nav-personal { padding: 8px 18px; border: 1px solid var(--ink); border-radius: 999px; }
.main-nav .nav-personal:hover, .main-nav .nav-personal[aria-current] { background: var(--wash); }
.home-intro { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: end; gap: 64px; padding-block: 68px 52px; }
.home-name { display: grid; gap: 24px; }
.home-name h1 { font-size: calc(clamp(50px, 7.1vw, 96px) * var(--scale)); line-height: 1.02; }
.home-name h1 em { display: block; font-size: 1.15em; line-height: 1.03; }
.home-bio { display: grid; gap: 20px; padding-bottom: 6px; }
.home-bio .lead { color: var(--ink); max-width: 32ch; }
.home-bio > p:not(.lead) { max-width: 46ch; }
.current-line { display: flex; flex-wrap: wrap; gap: 10px 28px; padding-bottom: 16px; color: var(--muted); font-size: calc(16px * var(--scale)); }
.current-line span:first-child { color: var(--ink); }
.work-heading h2 { font-family: var(--body); font-size: calc(25px * var(--scale)); font-weight: 600; letter-spacing: -0.035em; }
.feature { margin-bottom: 30px; overflow: hidden; border-radius: 32px; background: var(--ink); color: var(--paper); }
.feature-copy { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: end; gap: 28px 64px; padding: 56px 56px 0; }
.feature-title { display: grid; gap: 12px; }
.feature .kicker, .feature p { color: color-mix(in srgb, var(--paper) 78%, transparent); }
.feature .project-title h3 { color: var(--paper); font-family: var(--display); font-size: calc(clamp(58px, 9vw, 112px) * var(--scale)); font-weight: 500; line-height: 1; letter-spacing: -0.045em; }
.feature .project-title { justify-content: flex-start; gap: 20px; }
.feature .project-title > span { color: var(--paper); font-size: calc(clamp(24px, 3vw, 40px) * var(--scale)); }
.feature .project-title:hover h3 { color: color-mix(in srgb, var(--paper) 75%, transparent); }
.feature-text { display: grid; gap: 14px; padding-bottom: 8px; font-size: calc(18px * var(--scale)); }
.feature-text p { font-size: inherit; line-height: 1.6; }
.feature-text .torus-tagline { color: var(--paper); font-family: var(--display); font-size: calc(clamp(22px, 2.6vw, 32px) * var(--scale)); font-weight: 500; line-height: 0.98; letter-spacing: -0.05em; }
.feature-text .torus-features { font-size: calc(14px * var(--scale)); line-height: 1.5; max-width: 52ch; opacity: 0.7; }
.feature .link { color: var(--paper); text-decoration-color: color-mix(in srgb, var(--paper) 45%, transparent); }
.feature .link:hover { text-decoration-color: var(--paper); }
.feature :focus-visible { outline-color: var(--paper); }
.feature-visual { display: block; margin: 44px 56px 0; }
.feature-visual img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; object-position: top; border: 1px solid rgb(255 255 255 / 18%); border-bottom: 0; border-radius: 18px 18px 0 0; box-shadow: 0 -10px 60px rgb(0 0 0 / 25%); }
.project-shelf { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; }
.project { min-width: 0; display: grid; align-content: start; gap: 16px; }
.project-visual { display: grid; place-items: center; padding: 22px; aspect-ratio: 1.25; border-radius: var(--radius); background: var(--blue-wash); }
.project-visual--routes { background: var(--wash); }
.project-visual--braille { background: var(--sage-wash); }
.project-visual img { width: 100%; border-radius: 12px; box-shadow: 0 8px 24px rgb(23 43 75 / 10%); }
.project-visual--torus img { border: 4px solid #17213a; }
.project-visual--reader { background: var(--blue-wash); }
.reader-card { display: grid; gap: 14px; width: 100%; padding: 24px 20px; text-align: center; border-radius: 14px; background: var(--surface); box-shadow: 0 8px 24px rgb(23 43 75 / 10%); }
.reader-math { color: var(--ink); font-family: var(--display); font-size: calc(clamp(34px, 4vw, 48px) * var(--scale)); font-style: italic; line-height: 1; }
.reader-math sup { font-size: 0.55em; }
.reader-say { display: grid; gap: 4px; padding-top: 14px; border-top: 1px solid var(--line); }
.reader-say span:first-child { color: var(--muted); font-size: calc(12px * var(--scale)); letter-spacing: 0.13em; text-transform: uppercase; }
.reader-say span:last-child { color: var(--ink); font-size: calc(17px * var(--scale)); }
.project-title { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.project-title h3 { font-family: var(--display); font-size: calc(clamp(24px, 2.3vw, 30px) * var(--scale)); font-weight: 500; letter-spacing: -0.035em; }
.project-title > span { font-size: calc(18px * var(--scale)); }
.project > p { font-size: calc(14px * var(--scale)); line-height: 1.7; }
.project .kicker { margin-top: 2px; font-size: calc(12px * var(--scale)); }
.project .actions { gap: 20px; }
.project .link { font-size: calc(14px * var(--scale)); }
.project-title:hover h3 { color: var(--accent); }
.notes-layout { display: grid; grid-template-columns: minmax(0, 0.65fr) minmax(0, 1.35fr); gap: 64px; }
.notes-layout[hidden] { display: none; }
.notes-heading { display: grid; align-content: start; gap: 20px; }
.note-list { display: grid; }
.note { display: grid; gap: 10px; padding-block: 24px; border-bottom: 1px solid var(--line); }
.note:first-child { padding-top: 0; }
.note h3 { font-family: var(--display); font-size: calc(29px * var(--scale)); font-weight: 500; letter-spacing: -0.025em; }
.note:hover h3 { color: var(--accent); }
.note .kicker { font-size: calc(12px * var(--scale)); }
.contact-letter { display: grid; gap: 20px; padding-top: 52px; border-top: 1px solid var(--line); }
.contact-letter .email { display: inline-block; width: fit-content; max-width: 100%; font-family: var(--display); font-size: calc(clamp(25px, 4.2vw, 50px) * var(--scale)); line-height: 1.2; letter-spacing: -0.035em; overflow-wrap: anywhere; }
.contact-letter .email:hover { color: var(--accent); }
.contact-letter p { max-width: 56ch; }

/* CV: a document, not another homepage section. */
.cv-body { display: grid; gap: 56px; }
.cv-section { display: grid; grid-template-columns: minmax(0, 0.65fr) minmax(0, 1.7fr); gap: 48px; padding-top: 32px; border-top: 1px solid var(--line); }
.cv-section > h2 { font-size: calc(30px * var(--scale)); }
.cv-entries { list-style: none; padding: 0; display: grid; gap: 32px; }
.cv-entry { display: grid; grid-template-columns: 124px minmax(0, 1fr); gap: 20px; }
.cv-entry > p { font-size: calc(14px * var(--scale)); padding-top: 3px; }
.cv-entry h3 { font-size: calc(18px * var(--scale)); font-weight: 500; }
.cv-entry div > p { margin-top: 6px; font-size: calc(14px * var(--scale)); }
.cv-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.cv-columns h3 { margin-bottom: 12px; font-size: calc(17px * var(--scale)); }
.cv-columns ul { padding-left: 18px; color: var(--muted); font-size: calc(14px * var(--scale)); }
.cv-columns li + li { margin-top: 8px; }

/* Writing: generous title hierarchy, no dashboard-like rows or cards. */
.archive { display: grid; gap: 56px; }
.archive-year { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 48px; }
.archive-year > h2 { padding-top: 20px; }
.archive-year .note:first-child { padding-top: 24px; border-top: 1px solid var(--line); }
.archive-year .note h3 { font-size: calc(clamp(27px, 3vw, 36px) * var(--scale)); }
.archive-year .note p:not(.kicker) { max-width: 60ch; font-size: calc(14px * var(--scale)); }
.article-shell { max-width: 790px; }
.article-header { display: grid; gap: 24px; padding-block: 56px 48px; }
.article-header h1 { font-size: calc(clamp(38px, 5.2vw, 64px) * var(--scale)); }
.article-header .lead { max-width: 55ch; }
.article-tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; padding-block: 20px; border-block: 1px solid var(--line); }
.article-tools .button { min-height: 38px; padding: 8px 16px; font-size: calc(14px * var(--scale)); }
.article-body { padding-top: 4px; }
.reading-mode .article-body { font-size: calc(19px * var(--scale)); }
.reading-mode .article-shell { max-width: 860px; }
.reading-mode .article-body p { line-height: 1.95; }

@media (max-width: 900px) {
  .home-intro { gap: 32px; }
  .project-shelf { gap: 22px; }
  .project-visual { padding: 16px; }
  .feature-copy { gap: 24px 40px; padding: 44px 40px 0; }
  .feature-visual { margin: 36px 40px 0; }
  .notes-layout { gap: 40px; }
}
@media (max-width: 700px) {
  .home-intro { grid-template-columns: minmax(0, 1fr); padding-top: 40px; gap: 36px; }
  .home-name h1 { font-size: calc(clamp(48px, 10vw, 76px) * var(--scale)); }
  .home-name h1 em { display: inline; font-size: 1em; }
  .home-bio { max-width: 52ch; }
  .project-shelf { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .feature { border-radius: 26px; }
  .feature-copy { grid-template-columns: minmax(0, 1fr); padding: 32px 24px 0; }
  .feature-visual { margin: 28px 24px 0; }
  .feature-visual img { aspect-ratio: 1.5; }
  .project { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 24px; }
  .project-visual { grid-row: 1 / 5; }
  .project-title { align-self: end; }
  .project .kicker { margin-top: 0; }
  .notes-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .cv-section { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .archive-year { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .archive-year > h2 { padding-top: 0; }
}
@media (max-width: 460px) {
  .project { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .project-visual { grid-row: auto; aspect-ratio: 1.55; padding: 24px; margin-bottom: 4px; }
  .project-title h3 { font-size: calc(28px * var(--scale)); }
  .cv-entry { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .cv-columns { grid-template-columns: minmax(0, 1fr); }
}
@media print {
  .cv-section { grid-template-columns: 130px minmax(0, 1fr); gap: 20px; padding-top: 16px; }
  .cv-body { gap: 24px; }
  .cv-entry { break-inside: avoid; grid-template-columns: 100px minmax(0, 1fr); }
  .cv-entry h3, .cv-columns h3 { font-size: 11pt; }
  .cv-entry div > p, .cv-columns ul { font-size: 10pt; }
  .cv-section > h2 { font-size: 17pt; }
  .contact-letter { margin-top: 24px; }
}