@font-face { font-family: 'Portfolio Sans'; src: url('../Fonts/Sans-Regular.ttf') format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Portfolio Sans'; src: url('../Fonts/Sans-Bold.ttf') format('truetype'); font-weight: 700; font-display: swap; }

:root {
  --font: 'Portfolio Sans', Arial, sans-serif;
  --ink: #20283b;
  --muted: #5c6475;
  --accent: #3455c6;
  --accent-hover: #243e9c;
  --paper: #fff;
  --surface: #f6f7f9;
  --line: #dce0e7;
  --label: .875rem;
  --body: 1.125rem;
  --project: 1.5rem;
  --section: 2rem;
  --page: 3rem;
  --space-1: .5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
  --space-7: 5rem;
  --radius: .5rem;
  --max: 1100px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 400 var(--body)/1.6 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: .25em; }
a:hover { color: var(--accent-hover); text-decoration-thickness: 2px; }
button, input { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; border-radius: 2px; }
::selection { background: #dde5ff; color: var(--ink); }
h1, h2, h3, h4, p, figure, dl { margin: 0; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; letter-spacing: -.025em; text-wrap: balance; }
h1 { font-size: var(--page); }
h2 { font-size: var(--section); }
h3 { font-size: var(--project); }
h4 { font-size: var(--body); }
p + p { margin-top: var(--space-2); }
img { display: block; max-width: 100%; height: auto; }
ul, ol { padding-left: var(--space-3); }
li + li { margin-top: var(--space-1); }
strong { font-weight: 700; }
.wrap { width: calc(100% - 64px); max-width: var(--max); margin-inline: auto; }
.reading { max-width: 65ch; }
.muted, .label, figcaption { color: var(--muted); }
.label { font-size: var(--label); line-height: 1.5; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link { position: fixed; z-index: 100; top: -120px; left: 16px; background: var(--ink); color: white; padding: 12px 20px; }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; top: 0; z-index: 20; background: var(--paper); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); min-height: 80px; }
.wordmark { color: var(--ink); font-size: var(--project); font-weight: 700; letter-spacing: -.04em; text-decoration: none; }
.nav-links { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4); }
.nav-links a { min-width: 44px; display: inline-flex; align-items: center; min-height: 44px; color: var(--ink); font-size: 1rem; text-decoration: none; }
.nav-links a:hover, .nav-links a[aria-current] { color: var(--accent); text-decoration: underline; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); margin-top: var(--space-3); }
.actions a { display: inline-flex; align-items: center; min-height: 44px; font-size: 1rem; font-weight: 700; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-1); min-height: 48px; padding: 8px 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); color: var(--ink); font-size: 1rem; font-weight: 700; text-decoration: none; }
.button:hover { background: var(--surface); color: var(--ink); text-decoration: none; }
.button.primary { color: white; background: var(--accent); border-color: var(--accent); }
.button.primary:hover { background: var(--accent-hover); }
.hero { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-3); align-items: center; padding-block: var(--space-7); }
.hero-copy { grid-column: span 9; }
.hero .label { margin-bottom: var(--space-2); }
.hero h1 { max-width: 20ch; }
.hero-description { max-width: 57ch; margin-top: var(--space-3); color: var(--muted); }
.hero-portrait { grid-column: 11 / 13; }
.hero-portrait img { width: 160px; aspect-ratio: 1; object-fit: cover; border-radius: 50%; }
.section { padding-block: var(--space-6); border-top: 1px solid var(--line); }
.section-intro { margin-bottom: var(--space-5); }
.section-intro p { max-width: 65ch; margin-top: var(--space-2); color: var(--muted); }
.project-list { list-style: none; padding: 0; margin: 0; }
.project-list > li { margin: 0; padding-block: var(--space-5); border-top: 1px solid var(--line); }
.project-list > li:first-child { border-top: 0; padding-top: 0; }
.project-list > li:last-child { padding-bottom: 0; }
.project { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-3); align-items: start; }
.project-copy { grid-column: span 7; padding-right: var(--space-3); }
.project-copy > .label { margin-bottom: var(--space-1); }
.project h3 a { color: var(--ink); text-decoration: none; }
.project h3 a:hover { color: var(--accent); text-decoration: underline; }
.project-need { margin-top: var(--space-2); color: var(--muted); }
.project-facts { margin-top: var(--space-3); font-size: 1rem; }
.project-facts > div + div { margin-top: var(--space-2); }
.project-facts dt { font-weight: 700; }
.project-facts dd { margin: 4px 0 0; color: var(--muted); }
.project-sample { grid-column: span 5; margin-top: 0; }
.sample-frame { display: flex; align-items: center; justify-content: center; width: 100%; aspect-ratio: 4 / 3; padding: var(--space-2); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.sample-frame img { width: 100%; height: 100%; object-fit: contain; }
.sample-frame:hover { border-color: var(--accent); }
figcaption { font-size: var(--label); line-height: 1.5; margin-top: var(--space-2); }
.access-note { font-size: var(--label); color: var(--muted); margin-top: var(--space-1); }
.research-list { list-style: none; margin: 0; padding: 0; max-width: 65ch; }
.research-list > li + li { margin-top: var(--space-4); }
.research-list h3 { font-size: var(--project); }
.research-list p { margin-top: var(--space-2); color: var(--muted); }
.research-list .label { margin-top: var(--space-1); }
.about-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-3); }
.about-copy { grid-column: span 7; padding-right: var(--space-3); }
.about-copy p { margin-top: var(--space-3); color: var(--muted); }
.experience { grid-column: 9 / 13; }
.experience h3 { font-size: 1rem; }
.experience-item { margin-top: var(--space-3); }
.experience-item p { font-size: 1rem; }
.experience-item .label { font-size: var(--label); margin-top: 4px; }
.contact p { margin-top: var(--space-2); color: var(--muted); }
.contact .actions { gap: var(--space-4); }
.site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3); border-top: 1px solid var(--line); padding-block: var(--space-3); color: var(--muted); font-size: var(--label); }
.site-footer a { min-height: 44px; display: inline-flex; align-items: center; }
.site-footer p { align-self: center; }
.case-main { padding-top: var(--space-4); }
.back-link { font-size: 1rem; display: inline-flex; min-height: 44px; align-items: center; }
.case-hero { padding-block: var(--space-4); max-width: 850px; }
.case-hero .label { margin-bottom: var(--space-2); }
.case-hero .lede { color: var(--muted); margin-top: var(--space-3); max-width: 65ch; }
.case-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-3); border-block: 1px solid var(--line); padding-block: var(--space-3); }
.case-facts dt { font-size: var(--label); color: var(--muted); margin-bottom: var(--space-1); }
.case-facts dd { margin: 0; font-size: 1rem; }
.case-layout { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: var(--space-5); padding-block: var(--space-5) var(--space-6); align-items: start; }
.case-nav { position: sticky; top: 112px; font-size: var(--label); }
.case-nav p { font-weight: 700; margin-bottom: var(--space-1); }
.case-nav a { min-height: 44px; display: block; padding-block: 8px; }
.case-body { min-width: 0; }
.case-body section + section { margin-top: var(--space-6); }
.case-body h2 { margin-bottom: var(--space-3); }
.case-body h3 { margin-block: var(--space-4) var(--space-2); }
.case-body p, .case-body li { max-width: 65ch; color: var(--muted); }
.case-body strong { color: var(--ink); }
.case-body ul { margin-block: var(--space-2); }
.case-body figure { margin-block: var(--space-4); }
.case-body figure > a { display: block; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: var(--space-2); }
.case-body figure img { width: 100%; object-fit: contain; max-height: 640px; }
.case-body figcaption { max-width: 65ch; }
.case-note { padding: var(--space-3); background: var(--surface); border-left: 3px solid var(--line); margin-top: var(--space-3); }
.case-note p { font-size: 1rem; }
.next-project { border-top: 1px solid var(--line); padding-block: var(--space-4); display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: space-between; }
.resume-main { padding-block: var(--space-5) var(--space-6); }
.resume-header { display: flex; align-items: start; justify-content: space-between; gap: var(--space-3); }
.resume-header p { margin-top: var(--space-2); color: var(--muted); }
.resume-contact { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-block: var(--space-3); font-size: 1rem; }
.resume-summary { max-width: 65ch; margin-block: var(--space-4); color: var(--muted); }
.resume-body { max-width: 850px; }
.resume-body section { padding-block: var(--space-4); border-top: 1px solid var(--line); }
.resume-body h2 { margin-bottom: var(--space-3); }
.resume-body h3 { font-size: var(--project); }
.resume-body article + article { margin-top: var(--space-4); }
.resume-body p, .resume-body li { font-size: 1rem; }
.resume-body li, .resume-body .date { color: var(--muted); }
.resume-position { display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-3); justify-content: space-between; }
.resume-position .date { font-size: var(--label); align-self: center; }
.resume-body article > .label { margin-top: var(--space-1); }
.resume-body article > p { margin-top: var(--space-1); }
/* Retained direct URL for the assessment example; it is not a selected project. */
.case-callout { background: var(--surface); padding: var(--space-3); margin-bottom: var(--space-4); }
.project-links { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-3); }
.eyebrow { font-size: var(--label); color: var(--muted); margin-bottom: var(--space-2); }

@media (max-width: 800px) {
  .hero-copy { grid-column: span 9; }
  .hero-portrait { grid-column: span 3; }
  .project-copy { grid-column: span 7; padding-right: 0; }
  .about-copy { grid-column: span 7; }
  .experience { grid-column: 9 / 13; }
  .case-layout { grid-template-columns: minmax(0, 1fr); gap: var(--space-4); }
  .case-nav { position: static; border-bottom: 1px solid var(--line); padding-bottom: var(--space-3); }
  .case-nav ul { display: flex; flex-wrap: wrap; gap: 0 var(--space-3); list-style: none; padding: 0; margin: 0; }
  .case-nav li + li { margin: 0; }
}
@media (max-width: 600px) {
  :root { --body: 1rem; --page: 2.25rem; }
  .wrap { width: calc(100% - 32px); }
  .nav { display: block; padding-top: var(--space-2); }
  .wordmark { display: inline-block; }
  .nav-links { gap: var(--space-3); padding-block: var(--space-1); justify-content: space-between; }
  .nav-links a { font-size: var(--label); }
  html { scroll-padding-top: 140px; }
  .hero { grid-template-columns: 1fr; gap: var(--space-3); padding-block: var(--space-5); }
  .hero-copy { grid-column: 1; }
  .hero-portrait { grid-column: 1; grid-row: 1; }
  .hero-portrait img { width: 80px; }
  .hero h1 { max-width: 20ch; }
  .section { padding-block: var(--space-5); }
  .section-intro { margin-bottom: var(--space-4); }
  .project { grid-template-columns: 1fr; gap: var(--space-4); }
  .project-copy, .project-sample { grid-column: 1; padding-right: 0; }
  .sample-frame { aspect-ratio: 4 / 3; }
  .about-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .about-copy, .experience { grid-column: 1; padding: 0; }
  .case-facts { grid-template-columns: 1fr; gap: var(--space-2); }
  .case-facts dt { margin-bottom: 4px; }
  .case-hero { padding-block: var(--space-3); }
  .case-layout { padding-top: var(--space-4); }
  .case-body section + section { margin-top: var(--space-5); }
  .resume-header { display: block; }
  .print-button { margin-top: var(--space-3); }
  .contact .actions { gap: var(--space-2) var(--space-3); }
  .site-footer { gap: var(--space-1) var(--space-3); }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print {
  body { color: #111; background: white; font-size: 11pt; }
  .site-header, .site-footer, .skip-link, .print-button, .back-link, .case-nav { display: none !important; }
  .wrap { width: 100%; max-width: none; }
  .resume-main { padding: 0; }
  .resume-header h1 { font-size: 26pt; }
  .resume-header p { margin-top: 4px; }
  .resume-contact { margin-block: 8px 16px; font-size: 10pt; }
  .resume-summary { margin-block: 16px; font-size: 10pt; }
  .resume-body { max-width: none; }
  .resume-body section { padding-block: 12px; }
  .resume-body h2 { font-size: 15pt; margin-bottom: 12px; }
  .resume-body h3 { font-size: 11pt; }
  .resume-body p, .resume-body li { font-size: 10pt; line-height: 1.45; }
  .resume-body article + article { margin-top: 16px; }
  .resume-body li + li { margin-top: 4px; }
  .resume-body .date, .resume-body .label { font-size: 9pt; }
  h2, h3 { break-after: avoid; }
  article, figure { break-inside: avoid; }
  a { color: inherit; text-decoration: none; }
  @page { margin: 16mm; }
}