/* Neutral ink accents; photographs and project work provide the colour. */
:root {
  color-scheme: light;
  --bg: #f5f5f3;
  --text: #202020;
  --muted: #626262;
  --line: #d8d8d2;
  --accent: #707070;
  --accent-strong: #303030;
  --selection: #deded8;
  --award: #805c25;
  --photo-grade: saturate(.85) contrast(1.03);
  --project-grade: saturate(.55) contrast(.98);
  --serif: Georgia, 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --type-label: 12px;
  --type-body: 16px;
  --type-heading: 24px;
  --type-section: 32px;
  --type-display: clamp(42px, 4.5vw, 64px);
  --space-small: 8px;
  --space-text: 16px;
  --space-block: 32px;
  --space-group: 72px;
  --space-section: 112px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    color-scheme: dark;
    --bg: #101010;
    --text: #d4d4d4;
    --muted: #a4a4a4;
    --line: #353535;
    --accent: #a4a4a4;
    --accent-strong: #d4d4d4;
    --selection: #353535;
    --award: #dcdcaa;
  }
}
:root[data-theme='dark'] {
  color-scheme: dark;
  --bg: #101010;
  --text: #d4d4d4;
  --muted: #a4a4a4;
  --line: #353535;
  --accent: #a4a4a4;
  --accent-strong: #d4d4d4;
  --selection: #353535;
  --award: #dcdcaa;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 32px; }
body { margin: 0; background: var(--bg); color: var(--text); font: var(--type-body)/1.65 var(--sans); -webkit-font-smoothing: antialiased; }
::selection { background: var(--selection); color: var(--text); }
h1, h2, h3, h4, p, figure { margin: 0; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 400; line-height: 1.2; }
h2 { font-size: var(--type-section); letter-spacing: -.5px; }
h3, h4 { font-size: var(--type-heading); letter-spacing: -.3px; }
img, video, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-underline-offset: 4px; }
a:hover { color: var(--accent-strong); }
button { color: inherit; font: inherit; cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.mono { font-family: var(--sans); font-variant-numeric: tabular-nums; }
.accent { color: var(--accent); }
.page-shell { width: min(1030px, calc(100% - 80px)); margin: auto; }
.skip-link { position: fixed; top: -100px; left: 20px; padding: 12px; background: var(--bg); z-index: 8; }
.skip-link:focus { top: 10px; }

/* Header and introduction. */
.site-header { min-height: 104px; display: flex; align-items: center; gap: 32px; border-bottom: 1px solid var(--line); }
.wordmark { font-size: var(--type-body); font-weight: 600; text-decoration: none; letter-spacing: -.3px; }
.site-header nav { display: flex; gap: 24px; margin-left: auto; font-size: var(--type-label); }
.site-header nav a { text-decoration: none; }
.theme-toggle { display: flex; align-items: center; gap: 8px; padding: 4px 0 4px 24px; border: 0; border-left: 1px solid var(--line); background: transparent; color: var(--muted); font-size: var(--type-label); }
.theme-toggle .sun { display: none; }
:root[data-theme='dark'] .theme-toggle .moon { display: none; }
:root[data-theme='dark'] .theme-toggle .sun { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .theme-toggle .moon { display: none; }
  :root:not([data-theme='light']) .theme-toggle .sun { display: block; }
}
.intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .88fr); gap: 64px; align-items: center; padding-top: 72px; }
.intro > * { min-width: 0; }
.eyebrow, .section-index, .mini-label { color: var(--muted); font-size: var(--type-label); }
h1 { font-size: var(--type-display); line-height: 1.08; letter-spacing: -1.5px; margin: 24px 0; }
h1 em { font-weight: 400; }
.intro-copy { max-width: 620px; }
.secondary-copy { color: var(--muted); margin-top: 16px; }
.intro-links { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 24px; font-size: var(--type-label); }
.intro-links a { text-decoration: none; }
.intro-links span { color: var(--accent); margin-left: 4px; }
.hero-forest { width: 100%; transform: rotate(-2deg); }
.hero-forest img { width: 100%; aspect-ratio: 1.45; object-fit: cover; object-position: 28% center; filter: var(--photo-grade); }
.hero-forest figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }

/* Space separates chapters; smaller gaps bind the contents of each chapter. */
.career { margin-top: var(--space-group); padding-top: var(--space-block); border-top: 1px solid var(--line); }
.work, .outside, .elsewhere { margin-top: var(--space-section); padding-top: 48px; border-top: 1px solid var(--line); }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: var(--space-block); }
.section-heading h2 { margin-top: 12px; }
.margin-note { max-width: 180px; color: var(--muted); font-size: var(--type-label); line-height: 1.5; }
.career-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px; }
.career-note { padding-bottom: var(--space-block); }
.career-date { color: var(--muted); font-size: var(--type-label); }
.career-note h3 { margin: 12px 0; }
.career-role { font-weight: 500; margin-bottom: 12px; }
.career-note p:not(.career-role) { color: var(--muted); }
.work-contributions { padding-top: 24px; border-top: 1px solid var(--line); }
.project-collection-label { color: var(--muted); font-size: var(--type-label); margin-bottom: 24px; }
.contribution-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.contribution-grid h3 { margin-bottom: 12px; }
.contribution-grid p { color: var(--muted); }
.career-history { margin-top: var(--space-block); padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
summary { cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
.career-history summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: var(--type-label); }
.career-history summary > span { color: var(--accent); font-size: var(--type-heading); }
.career-history[open] summary > span { transform: rotate(45deg); }
.career-history > div { max-width: 720px; padding-top: 24px; }
.career-history p { color: var(--muted); }
.career-history p + p { margin-top: 16px; }
.career-history p.mono { font-size: var(--type-label); }
strong { font-weight: 600; }

/* Project categories share the same heading and row rhythm. */
.project-categories { display: flex; flex-wrap: wrap; gap: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--line); font-size: var(--type-label); }
.project-categories a { text-decoration: none; }
.project-group { margin-top: 48px; }
.project-group + .project-group { margin-top: var(--space-group); padding-top: var(--space-block); border-top: 1px solid var(--line); }
.project-group-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-bottom: 24px; }
.project-group-heading > span { font-size: var(--type-label); color: var(--muted); }
.project { border-bottom: 1px solid var(--line); }
.project.featured { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); align-items: center; gap: 56px; padding: 48px 0; }
.project.featured > * { min-width: 0; }
.project.compact-project { padding: 32px 0; }
.project-kicker { color: var(--muted); font-size: var(--type-label); margin-bottom: 12px; }
.project h4 { margin-bottom: 16px; }
.project h4 a { text-decoration: none; }
.project-copy > p:not(.project-kicker):not(.winner-badge), .compact-copy > p:not(.project-kicker) { color: var(--muted); }
.project-copy strong { color: var(--text); }
.compact-copy { max-width: 730px; }
.project-source { display: inline-block; font-size: var(--type-label); text-decoration: none; margin-top: 16px; }
.project-source span, .link-arrow { color: var(--accent); }
.link-arrow { font: var(--type-body)/1 var(--sans); margin-left: 4px; }
.winner-badge { display: flex; align-items: center; gap: 8px; color: var(--award); font-size: var(--type-label); margin-top: 16px; }
.project-note { font-size: var(--type-label); margin-top: 16px; }
.small-label { display: inline-block; color: var(--muted); font: var(--type-label)/1.5 var(--sans); padding: 2px 8px; border: 1px solid var(--line); margin-left: 8px; vertical-align: middle; }
.project-details { margin-top: 24px; }
.project-details summary { display: flex; align-items: center; gap: 12px; font-size: var(--type-label); }
.project-details summary span { color: var(--accent); font-size: var(--type-heading); }
.project-details[open] summary span { transform: rotate(45deg); }
.project-details p { color: var(--muted); margin-top: 16px; }
.work-footer { display: flex; justify-content: space-between; gap: 24px; padding-top: 24px; font-size: var(--type-label); color: var(--muted); }
.work-footer a { color: var(--text); text-decoration: none; }

/* Printed photos keep one caption size, including project screenshots. */
.polaroid { padding: 10px 10px 0; background: #f9f8f4; color: #292823; border: 1px solid #d6d4cd; box-shadow: 0 3px 8px rgb(0 0 0 / .06), 0 14px 28px rgb(0 0 0 / .04); }
.polaroid figcaption { color: #625f58; padding: 16px 4px 24px; font-size: var(--type-label); line-height: 1.5; }
.polaroid figcaption a:hover { color: #426536; }
.photo-link { display: block; text-decoration: none; cursor: zoom-in; }
.project-artifact { margin: 4px; transform: rotate(1deg); }
.project-artifact img { width: 100%; height: auto; filter: var(--project-grade); }
.project-artifact figcaption { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.vtracer-artifact { transform: rotate(-1.5deg); }
.project-screenshots { position: relative; padding: 0 32px 88px 0; }
.project-screenshots .app-main-shot { transform: rotate(-2deg); margin: 0; }
.project-screenshots .app-detail-shot { position: absolute; bottom: 0; right: 0; width: 66%; transform: rotate(4deg); margin: 0; }

/* The personal chapter uses the same text scale as work and projects. */
.trekit-story { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 56px; align-items: center; }
.trekit-writing h3 { margin: 12px 0 16px; }
.trekit-writing p { color: var(--muted); }
.text-link, .quiet-link { display: inline-block; margin-top: 16px; font-size: var(--type-label); text-decoration: none; }
.quiet-link { display: block; color: var(--muted); }
.club-photos { position: relative; padding: 0 88px 64px 8px; }
.club-photo img { width: 100%; object-fit: cover; filter: var(--photo-grade); }
.train-photo { transform: rotate(-3deg); }
.train-photo img { height: auto; }
.lake-photo { position: absolute; width: 160px; right: 0; bottom: 0; transform: rotate(6deg); }
.lake-photo img { height: auto; }
.offscreen-previews { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; width: min(700px, 100%); margin: 48px auto; padding: 0 8px; }
.offscreen-previews > figure { min-width: 0; transform: rotate(-2deg); }
.offscreen-previews > figure:nth-child(2) { transform: rotate(2deg); }
.offscreen-previews img { width: 100%; height: 200px; object-fit: cover; filter: var(--photo-grade); }
.offscreen-toggle { border-top: 1px solid var(--line); padding: 24px 0; }
.offscreen-toggle:last-child { border-bottom: 1px solid var(--line); }
.offscreen-toggle > summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; font: var(--type-heading)/1.3 var(--serif); }
.offscreen-toggle small { display: block; margin-top: 8px; color: var(--muted); font: var(--type-label)/1.5 var(--sans); }
.toggle-symbol { font: var(--type-heading)/1 var(--sans); color: var(--accent); }
.offscreen-toggle[open] > summary .toggle-symbol { transform: rotate(45deg); }
.album-content, .climbing-content { padding-top: 32px; }
.travel-album + .travel-album { margin-top: var(--space-group); padding-top: 32px; border-top: 1px solid var(--line); }
.album-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 32px; }
.album-heading h3 { margin-top: 12px; }
.album-grid { columns: 3; column-gap: 32px; padding: 12px; }
.album-photo { break-inside: avoid; margin-bottom: 32px; transform: rotate(-2deg); }
.album-photo:nth-child(3n+2) { transform: rotate(2deg); }
.album-photo:nth-child(3n) { transform: rotate(-.7deg); }
.album-photo img { width: 100%; height: auto; filter: var(--photo-grade); }
.album-grid.album-masonry { columns: auto; display: grid; grid-template-columns: repeat(var(--album-columns), minmax(0, 1fr)); gap: 32px; align-items: start; }
.album-column { display: flex; flex-direction: column; gap: 32px; min-width: 0; }
.album-column > .album-photo { margin: 0; }
.album-hint { text-align: center; color: var(--muted); font-size: var(--type-label); margin-top: 24px; }
.madeira-gallery { width: min(680px, 100%); margin-top: 24px; padding: 8px; }
.madeira-gallery img { width: 100%; object-fit: cover; filter: var(--photo-grade); }
.madeira-main { width: 94%; transform: rotate(-3deg); }
.madeira-main img { aspect-ratio: 1.5; }
.madeira-pair { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; width: 91%; margin: 8px 0 0 auto; }
.madeira-pair figure:first-child { transform: rotate(5deg); }
.madeira-pair figure:last-child { transform: rotate(-4deg); margin-top: 32px; }
.madeira-pair img { aspect-ratio: .92; }
.climbing-controls { display: flex; justify-content: flex-end; gap: 12px; margin-bottom: 24px; }
.climbing-controls button, [data-loop-toggle], [data-climbing-toggle] { background: transparent; border: 1px solid var(--line); padding: 8px 12px; font: var(--type-label)/1.5 var(--sans); }
.climbing-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; align-items: start; padding: 8px 12px; }
.climbing-media { width: 100%; transform: rotate(-1deg); }
.climbing-media:nth-of-type(2) { transform: rotate(1.5deg); }
.climbing-media:nth-of-type(3) { transform: rotate(-2deg); }
.climbing-media video { width: 100%; height: auto; }
.climbing-media figcaption { display: flex; justify-content: space-between; flex-wrap: wrap; align-items: center; gap: 12px; }
.climbing-media figcaption > .mono { width: 100%; }
.climbing-media button { color: #625f58; border-color: #c8c5bd; }

/* Contact and enlarged prints. */
.elsewhere h2 { margin-top: 12px; }
.contact-links { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 24px; }
.contact-links a { font-size: var(--type-label); text-decoration: none; overflow-wrap: anywhere; }
.contact-links a > span { color: var(--accent); }
.site-footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-top: 48px; padding: 24px 0 32px; border-top: 1px solid var(--line); color: var(--muted); font-size: var(--type-label); }
.site-footer a { text-decoration: none; }
.photo-dialog { width: min(1100px, calc(100% - 32px)); max-height: 94dvh; border: 0; padding: 16px; background: transparent; color: #f9f8f4; }
.photo-dialog::backdrop { background: rgb(0 0 0 / .85); }
.photo-dialog button { padding: 8px 12px; background: transparent; color: #f9f8f4; border: 1px solid rgb(249 248 244 / .4); font-size: var(--type-label); }
.photo-dialog > button { display: block; margin: 0 0 16px auto; }
.lightbox-print { width: fit-content; max-width: 100%; margin: auto; }
.lightbox-print img { width: auto; max-width: 100%; max-height: 64dvh; margin: auto; object-fit: contain; }
.lightbox-print figcaption { text-align: center; }
.photo-navigation { display: flex; align-items: center; justify-content: center; gap: 24px; margin-top: 16px; }
#photo-count { font-size: var(--type-label); color: #d4d4d4; }

@media (max-width: 850px) {
  .page-shell { width: calc(100% - 60px); }
  .site-header { gap: 24px; }
  .site-header nav { gap: 16px; }
  .theme-label { display: none; }
  .intro { gap: 32px; }
  .project.featured, .trekit-story { gap: 32px; }
  .contribution-grid { gap: 24px; }
  .club-photos { padding-right: 64px; }
  .lake-photo { width: 140px; }
  .album-grid { columns: 2; }
}
@media (max-width: 640px) {
  :root { --space-group: 48px; --space-section: 72px; --type-display: clamp(42px, 11vw, 56px); }
  .page-shell { width: calc(100% - 40px); }
  .site-header { display: grid; grid-template-columns: minmax(0, 1fr) auto; padding: 24px 0; gap: 16px; }
  .wordmark { grid-column: 1; grid-row: 1; }
  .site-header nav { grid-column: 1 / -1; grid-row: 2; margin: 0; gap: 24px; }
  .theme-toggle { grid-column: 2; grid-row: 1; border: 0; padding: 4px; }
  .intro { grid-template-columns: minmax(0, 1fr); gap: 32px; padding-top: 48px; }
  .hero-forest { width: min(100% - 16px, 400px); justify-self: center; }
  .intro-links { gap: 16px; }
  .work, .outside, .elsewhere { padding-top: 32px; }
  .section-heading { gap: 16px; align-items: flex-start; }
  .section-heading .margin-note { display: none; }
  .career-grid, .contribution-grid, .project.featured, .trekit-story { grid-template-columns: minmax(0, 1fr); }
  .career-grid { gap: 0; }
  .career-note + .career-note { padding-top: 32px; border-top: 1px solid var(--line); }
  .contribution-grid { gap: 24px; }
  .project-group-heading { gap: 16px; }
  .project.featured { gap: 32px; padding: 32px 0; }
  .project-screenshots { padding-bottom: 88px; }
  .project-screenshots .app-detail-shot { width: 70%; }
  .club-photos { padding: 0 64px 64px 8px; }
  .lake-photo { width: 140px; right: 4px; }
  .offscreen-previews { gap: 24px; }
  .offscreen-previews img { height: 150px; }
  .album-heading .margin-note { display: none; }
  .album-grid { column-gap: 24px; padding: 8px; }
  .album-grid.album-masonry { gap: 24px; }
  .album-column { gap: 24px; }
  .climbing-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; padding: 8px; }
  .climbing-media { width: min(100%, 370px); justify-self: center; }
  .climbing-controls { justify-content: flex-start; }
  .contact-links { gap: 16px 24px; }
  .contact-links a:first-child { width: 100%; }
  .photo-dialog { width: calc(100% - 16px); padding: 8px; }
  .photo-navigation { gap: 12px; }
}
@media (max-width: 360px) { .album-grid { columns: 1; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

.quick-apps { display:flex; flex-wrap:wrap; gap:12px 24px; margin-top:24px; font-size:var(--type-label); }
.quick-apps > span { color:var(--muted); }
.interactive-projects .project.featured { padding:32px 0; gap:40px; }
.interactive-projects .project-screenshots { max-width:480px; justify-self:center; width:100%; }
.interactive-projects .project-artifact { max-width:480px; }
.climbing-note { display:grid; grid-template-columns:minmax(0,1fr) minmax(180px,280px); gap:48px; align-items:center; padding-top:48px; margin-top:48px; border-top:1px solid var(--line); }
.climbing-note h3 { margin:16px 0; }
.climbing-note p { max-width:42ch; color:var(--muted); }
.climbing-note img { width:100%; height:auto; display:block; }
@media(max-width:650px) { .climbing-note { grid-template-columns:1fr; gap:24px; } .climbing-note figure { max-width:280px; } }