@font-face {
  font-family: Bitter;
  src: url("/assets/bitter-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  color-scheme: light;
  --paper: #f9f6ed;
  --desk: #e9e5da;
  --inset: #efebe0;
  --print: #fffdf7;
  --ink: #252723;
  --muted: #575c50;
  --rule: #ccc5b6;
  --rule-strong: #80796b;
  --action: #203e83;
  --action-hover: #172d62;
  --action-wash: #e5eafa;
  --display: Bitter, Georgia, serif;
  --gutter: clamp(1.25rem, 5.2vw, 5.25rem);
  --measure: 67ch;
  --sheet: 79rem;
  --section-gap: clamp(3rem, 7vw, 6rem);
  --label-size: .75rem;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: 5rem; }
body {
  margin: 0;
  background: var(--desk);
  color: var(--ink);
  font: 1rem/1.65 system-ui, sans-serif;
}
img { display: block; max-width: 100%; height: auto; }
figure, p, dl, dd { margin: 0; }
p { max-width: var(--measure); }
p + p { margin-top: .85em; }
h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--display);
  font-weight: 660;
  line-height: 1.13;
  text-wrap: balance;
}
h1 { font-size: clamp(2.55rem, 7.4vw, 6rem); letter-spacing: -.04em; }
h2 { font-size: clamp(1.95rem, 4.2vw, 3.5rem); letter-spacing: -.032em; }
h3 { font-size: clamp(1.15rem, 2.2vw, 1.65rem); letter-spacing: -.016em; }
h4 { font-size: 1.05rem; }
h3, h4 { overflow-wrap: anywhere; }
a { color: var(--action); text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { color: var(--action-hover); text-decoration-thickness: 2px; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--action); outline-offset: 4px; }

.skip {
  position: fixed;
  inset: .75rem auto auto .75rem;
  z-index: 5;
  padding: .65rem 1rem;
  background: var(--print);
  transform: translateY(-180%);
}
.skip:focus { transform: translateY(0); }

.header {
  position: sticky;
  z-index: 3;
  top: 0;
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}
html:not(.js) .header { position: static; }
.header-inner, main, .footer { width: min(100%, var(--sheet)); margin-inline: auto; }
.header-inner, .footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .5rem var(--gutter);
}
.brand {
  display: inline-grid;
  place-content: center;
  min-width: 44px;
  min-height: 44px;
  grid-auto-flow: column;
  color: var(--ink);
  font: 750 1.4rem/1 var(--display);
  text-decoration: none;
  letter-spacing: -.035em;
}
#main-nav { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(.25rem, 2vw, 1.45rem); }
#main-nav a, .menu-toggle {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: .875rem;
  font-weight: 650;
}
#main-nav a:not(.nav-contact) { color: var(--ink); text-decoration-color: transparent; }
#main-nav a:hover { text-decoration-color: currentColor; }
.nav-contact { padding-inline: .8rem; border: 1px solid var(--rule-strong); border-radius: 2px; text-decoration: none; }
.nav-contact:hover { background: var(--action-wash); }
.menu-toggle { display: none; padding: 0 .75rem; border: 1px solid var(--rule-strong); background: transparent; gap: .6rem; }
.menu-toggle span { font-size: 1rem; line-height: 1; }
.nav-open .menu-toggle span { transform: rotate(45deg); }

main {
  background: var(--paper);
  box-shadow: 0 14px 45px #352e2117;
}
.section { padding: var(--section-gap) var(--gutter); }
.section + .section { border-top: 1px solid var(--rule); }
.section-heading {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,22rem);
  align-items: end;
  gap: 1.25rem 2rem;
  margin-bottom: clamp(1.65rem, 4vw, 3rem);
}
.section-heading > p { color: var(--muted); }
.eyebrow, .folio, .project-type, .small-label, .project-meta, .case-kind, .case-role > span,
.timeline article > span, .credential-type, .project-number, .row-number, .direction-grid article > span {
  color: var(--muted);
  font-size: var(--label-size);
  font-weight: 680;
  line-height: 1.4;
  letter-spacing: .055em;
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}

.hero { padding-block: clamp(1.25rem, 3vw, 2.5rem) clamp(1.5rem, 3.5vw, 3rem); }
.folio {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .35rem 1.1rem;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--rule);
  padding-block: .75rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0,1fr) clamp(11rem, 23vw, 17rem);
  align-items: center;
  gap: clamp(1.5rem, 6vw, 5.5rem);
  padding-block: clamp(2rem, 5.3vw, 4.75rem);
}
.hero-role { margin-top: .65rem; font-size: clamp(1.08rem, 2.1vw, 1.48rem); font-weight: 660; }
.hero-description { max-width: 46ch; margin-top: .85rem; color: var(--muted); font-size: clamp(1rem, 1.6vw, 1.15rem); }
.hero-social, .proof-links, .footer > div { display: flex; flex-wrap: wrap; gap: .1rem 1.1rem; }
.hero-social { margin-top: .5rem; font-size: .9rem; }
.hero-social a, .proof-links a, .footer a, .resume-link { display: inline-flex; align-items: center; min-height: 44px; }
.cover-portrait {
  background: var(--print);
  padding: .65rem;
  box-shadow: 0 3px 12px #352e2126;
}
.cover-portrait img {
  width: 100%;
  aspect-ratio: 6 / 5;
  object-fit: cover;
  object-position: 50% 45%;
}
.cover-portrait figcaption { padding: .65rem .12rem .15rem; font-size: .79rem; line-height: 1.5; color: var(--muted); }
.cover-portrait figcaption span { display: block; }
.cover-portrait figcaption span:first-child { color: var(--ink); font-weight: 680; }
.proof-strip {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  gap: 1rem;
  border-top: 1px solid var(--rule);
  padding-top: 1rem;
}
.proof-strip dt { font-weight: 720; font-variant-numeric: tabular-nums; }
.proof-strip dd { color: var(--muted); font-size: .85rem; line-height: 1.45; }

.button-row { display: flex; align-items: center; flex-wrap: wrap; gap: .65rem; margin-top: 1.35rem; }
.button, .feature-text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: .52rem .95rem;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: .9rem;
  font-weight: 680;
  text-align: center;
  line-height: 1.3;
}
.button { text-decoration: none; }
.button.primary { background: var(--action); color: var(--print); }
.button.primary:hover { background: var(--action-hover); }
.button.outline { border-color: var(--rule-strong); background: transparent; color: var(--action); }
.button.outline:hover { background: var(--action-wash); }

.featured, .contact { background: var(--inset); }
.featured {
  display: grid;
  grid-template-columns: minmax(0,1.3fr) minmax(0,1fr);
  align-items: center;
  gap: clamp(1.75rem, 5vw, 4rem);
  padding: clamp(1.25rem, 4vw, 3rem);
  border-block: 1px solid var(--rule);
}
.featured h3 { margin-block: .9rem .6rem; font-size: clamp(2rem, 4.8vw, 4.1rem); letter-spacing: -.035em; }
.project-meta, .feature-facts, .about-meta { display: flex; flex-wrap: wrap; gap: .35rem 1rem; }
.project-meta .status { text-transform: none; letter-spacing: 0; }
.project-lead, .large-copy { color: var(--ink); font-size: clamp(1.07rem, 2.3vw, 1.32rem); font-weight: 650; }
.featured-content > p:not(.project-lead), .about-copy > p:not(.large-copy) { color: var(--muted); }
.feature-facts { margin-top: 1rem; font-size: .82rem; color: var(--muted); }
.featured-screen, .case-gallery figure { margin: 0; text-align: center; }
.featured-screen img, .screen-grid img {
  width: min(100%, 14.5rem);
  margin-inline: auto;
  border-radius: 12px;
  box-shadow: 0 6px 18px #352e2129;
}
figcaption { margin-top: .6rem; color: var(--muted); font-size: .8rem; }
.cover-portrait figcaption { margin-top: 0; }

.tags { display: flex; flex-wrap: wrap; gap: .4rem .85rem; padding: 0; margin: .95rem 0 0; list-style: none; }
.tags li { color: var(--muted); font-size: .8rem; line-height: 1.35; }
.tags li + li::before { content: ""; display: inline-block; width: 3px; height: 3px; margin: 0 .55rem .2em 0; background: var(--rule-strong); }

.filter-area { margin-bottom: .75rem; }
.filters { display: flex; flex-wrap: wrap; gap: .375rem; }
.filters button {
  min-height: 44px;
  padding: .45rem .8rem;
  background: transparent;
  color: var(--action);
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  font-size: .84rem;
  font-weight: 670;
}
.filters button:hover { background: var(--action-wash); }
.filters button[aria-pressed="true"] { color: var(--print); background: var(--action); border-color: var(--action); }
#project-count { margin-top: .65rem; color: var(--muted); font-size: .85rem; }
.project-card {
  display: grid;
  grid-template-columns: 2.1rem minmax(0,1fr) minmax(7rem,10rem);
  align-items: start;
  gap: .4rem 1.3rem;
  padding-block: 1.4rem;
  border-top: 1px solid var(--rule);
}
.project-number { padding-top: .2rem; }
.project-entry h3 { margin-block: .2rem .4rem; }
.project-entry > p:not(.project-type) { color: var(--muted); }
.project-entry .tags { margin-top: .55rem; }
.card-bottom { display: flex; flex-direction: column; align-items: start; gap: .1rem; }
.card-bottom a { display: inline-flex; align-items: center; min-height: 44px; font-size: .875rem; }
.case-link { font-weight: 700; }
.index-footnote { padding-top: 1.1rem; border-top: 1px solid var(--rule); color: var(--muted); font-size: .9rem; }

details { border-block: 1px solid var(--rule); margin-top: 1.8rem; }
summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  min-height: 52px;
  cursor: pointer;
  font-weight: 670;
  color: var(--action);
  list-style: none;
}
summary::-webkit-details-marker { display: none; }
details[open] summary > span:last-child { transform: rotate(45deg); }
.archive-body, .recognition-grid { padding: .7rem 0 1.35rem; }
.archive-body article {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1.4fr);
  gap: .5rem 1.5rem;
  padding-block: .75rem;
  border-top: 1px solid var(--rule);
}
.archive-intro { margin-bottom: 1rem; }
.archive-kind, .secondary, .credential-id, .stack { color: var(--muted); font-size: .875rem; }

.expertise-list article {
  display: grid;
  grid-template-columns: 2rem minmax(0,1fr) minmax(0,1.55fr);
  align-items: start;
  gap: .5rem 1.1rem;
  padding-block: 1.2rem;
  border-top: 1px solid var(--rule);
}
.row-number { padding-top: .2rem; }
.stack { margin-top: .35rem; }
.ai-practice {
  padding: clamp(1rem, 3vw, 2rem);
  border: 1px solid var(--rule);
  background: var(--paper);
}
.ai-practice > h3 { margin-block: .35rem .65rem; }
.ai-practice > p:not(.eyebrow) { max-width: 76ch; }
.ai-tool-grid, .ai-practice-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(1rem, 4vw, 2.5rem);
}
.ai-tool-grid { margin: 1.3rem 0 0; padding: 0; list-style: none; }
.ai-tool-grid li {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  align-items: start;
  gap: .8rem;
  padding-block: .95rem;
  border-top: 1px solid var(--rule);
}
.ai-tool-grid img { width: 2.25rem; height: 2.25rem; object-fit: contain; }
.ai-tool-grid p, .ai-practice-notes p { margin-top: .3rem; color: var(--muted); }
.ai-practice-notes article { padding-top: 1rem; border-top: 1px solid var(--rule); }
.workflow-list-heading { margin: 2.25rem 0 .8rem; }
.brain-graph { margin: 0 0 1.5rem; }
.brain-graph a { display: block; }
.brain-graph img { display: block; width: 100%; height: auto; border: 1px solid var(--rule); }
.brain-graph figcaption { padding-top: .65rem; color: var(--muted); font-size: .875rem; }

@media (max-width: 38rem) {
  .ai-tool-grid, .ai-practice-notes { grid-template-columns: minmax(0, 1fr); }
  .ai-practice-notes { row-gap: 1rem; }
}

.experience-grid, .about-grid, .contact-grid, .community-note {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1.55fr);
  align-items: start;
  gap: 1.25rem clamp(1.4rem, 6vw, 4.8rem);
}
.experience-grid aside, .case-role { padding: 1.15rem; background: var(--inset); }
.experience-grid aside h3, .timeline h3, .degree-grid h3, .credential-list h3, .direction-grid h3 { margin-block: .25rem .45rem; }
.experience-note { margin-bottom: .75rem; }
.timeline article, .credential-list article { padding-block: 1rem; border-top: 1px solid var(--rule); }
.timeline article:first-child { padding-top: 0; border-top: 0; }
.degree-grid, .recognition-grid, .story-grid, .hardware-gallery {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 1.2rem clamp(1.4rem, 5vw, 3.5rem);
}
.degree-grid article, .direction-grid article { border-top: 1px solid var(--rule); padding-block: 1rem; }
.degree-grid article > a, .recognition-grid article > a { display: inline-flex; align-items: center; min-height: 44px; }
.credential-list { margin-top: 1.35rem; }
.credential-list article { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .35rem 1.2rem; }
.credential-id { margin-top: .25rem; }
.recognition-grid article p { margin-top: .4rem; }
.portrait { max-width: 19rem; }
.portrait img { width: 100%; }
.portrait p, .about-meta { margin-top: .65rem; font-size: .83rem; color: var(--muted); }
.about-copy h2 { margin-bottom: .8rem; }
.community-note { border-top: 1px solid var(--rule); margin-top: 2rem; padding-top: 1.3rem; }
.direction-grid, .decision-grid, .screen-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1.25rem 1.75rem; }
.contact-grid h2 { align-self: center; }
.footer { min-height: 70px; color: var(--muted); font-size: .88rem; }
.footer p { margin: 0; }

.case-hero > .eyebrow, .case-kind { margin-bottom: .65rem; }
.case-hero h1 { max-width: 17ch; overflow-wrap: anywhere; }
.case-lead { margin-top: .85rem; font-size: clamp(1.1rem, 2vw, 1.35rem); color: var(--muted); }
.case-role { max-width: 65ch; margin-top: 1.15rem; }
.case-role p { margin-top: .3rem; }
.case-story h2, .case-evidence h2 { margin-bottom: .6rem; }
.case-gallery h2, .case-decisions h2 { margin-bottom: 1.35rem; }
.case-gallery .eyebrow { margin-bottom: .6rem; }
.hardware-gallery img { width: 100%; }
.capture-gallery { display: grid; gap: 1.75rem; }
.capture-gallery figure { width: min(100%, 53rem); margin-inline: auto; }
.capture-gallery figure > a { display: inline-block; max-width: 100%; }
.capture-gallery img { width: auto; max-height: 36rem; margin-inline: auto; border: 1px solid var(--rule); }
.capture-gallery figcaption { max-width: 65ch; margin-inline: auto; }
.decision-grid article { padding-top: .85rem; border-top: 1px solid var(--rule); }
.decision-grid h3 { margin-bottom: .55rem; }
.demonstrates, .source-links, .resume-page ul { padding-left: 1.25rem; }
.source-links a, .error-page a { overflow-wrap: anywhere; }
.next-project { background: var(--inset); }
.next-project h2 { margin-top: .6rem; }
.resume-page { max-width: 66rem; margin-inline: auto; }
.resume-top { display: flex; flex-wrap: wrap; align-items: start; justify-content: space-between; gap: 1rem; }
.resume-top h1 { font-size: clamp(2.55rem, 6vw, 4.5rem); }
.resume-top .eyebrow { margin-bottom: .5rem; }
.resume-role { margin-top: .45rem; font-weight: 650; }
.resume-role + p { margin-top: .2rem; color: var(--muted); }
.resume-summary { margin-top: 1.25rem; }
.resume-page h2 { border-top: 1px solid var(--rule); padding-top: .75rem; margin-block: 1.55rem .6rem; font-size: clamp(1.45rem, 3vw, 2rem); }
.resume-page article + article, .resume-end, .error-page p { margin-top: 1.15rem; }
.resume-date { color: var(--muted); font-size: .88rem; }
.error-page .eyebrow { margin-bottom: .65rem; }

@media (max-width: 860px) {
  .header-inner { flex-wrap: wrap; gap: .25rem .8rem; }
  #main-nav { width: 100%; gap: 0 1rem; }
  .js .menu-toggle { display: inline-flex; }
  .js #main-nav { display: none; }
  .js .nav-open #main-nav {
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    padding-block: .4rem;
    border-top: 1px solid var(--rule);
  }
  #main-nav a { padding-inline: .45rem; }
  .nav-contact { border: 0; }
  .hero-grid { gap: 1.55rem; }
  .section-heading { grid-template-columns: minmax(0,1fr); }
}

.name-keep { white-space: nowrap; }
.hero h1 { font-size: clamp(2.55rem, 7.4vw, 5.5rem); }

@media (min-width: 601px) {
  .hero-grid { grid-template-columns: minmax(0,1fr) minmax(clamp(11rem, 23vw, 17rem), .8fr); }
  .cover-portrait { justify-self: center; width: clamp(11rem, 23vw, 17rem); }
  .about-grid .portrait { align-self: center; justify-self: center; width: 100%; }
}

@media (min-width: 1024px) {
  .cover-portrait { width: min(100%, clamp(11rem, 23vw + 2rem, 19rem)); }
}

@media (max-width: 600px) {
  .hero-grid, .featured, .experience-grid, .about-grid, .contact-grid, .community-note,
  .degree-grid, .recognition-grid, .story-grid, .hardware-gallery, .decision-grid, .direction-grid,
  .archive-body article { grid-template-columns: minmax(0,1fr); }
  .hero-grid { padding-block: 1.6rem; }
  .hero h1 { font-size: clamp(2.45rem, 10.8vw, 4.05rem); }
  .cover-portrait {
    display: grid;
    grid-template-columns: 4.25rem minmax(0,1fr);
    align-items: center;
    gap: .8rem;
    max-width: 22rem;
    padding: .5rem;
  }
  .cover-portrait img { aspect-ratio: 1; }
  .cover-portrait figcaption { padding: 0; }
  .proof-strip { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .project-card { grid-template-columns: 1.55rem minmax(0,1fr); gap: .35rem .7rem; }
  .card-bottom { grid-column: 2; flex-direction: row; flex-wrap: wrap; gap: 0 1rem; }
  .expertise-list article { grid-template-columns: 1.55rem minmax(0,1fr); gap: .35rem .7rem; }
  .expertise-list article > div { grid-column: 2; }
  .screen-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem .75rem; }
  .about-copy { grid-row: 1; }
  .footer { flex-wrap: wrap; gap: 0 1rem; justify-content: flex-start; }
}

@media (max-width: 350px) {
  .button-row .button { width: 100%; }
  .hero h1 { overflow-wrap: anywhere; }
}

@media (prefers-reduced-motion: no-preference) {
  a, button { transition: color 120ms ease-out, background-color 120ms ease-out; }
}

@media print {
  :root { color-scheme: light; }
  body, main { background: white; color: black; box-shadow: none; }
  .header, .footer, .print-button, .skip { display: none !important; }
  .section.resume-page { padding: 0; font-size: 10pt; }
  .resume-top h1 { font-size: 30pt; }
  .resume-page h2 { font-size: 15pt; break-after: avoid; }
  .resume-page h3 { font-size: 12pt; break-after: avoid; }
  .resume-page article { break-inside: avoid; }
  .resume-page a { color: black; }
}