/* Portfolio identity: Arch blue, generous typography, quiet surfaces. */
:root  {
  --background:#fafaf9;
  --primary-text:#181c21;
  --muted-text:#555e69;
  --accent:#076b9d;
  --arch:#1793d1;
  --line:#dedfdf;
  --surface:#f1f2f1;
  --font-sans:Inter,Arial,sans-serif;
   color-scheme:light
}

:root.dark  {
  --background:#111315;
  --primary-text:#f0f1f2;
  --muted-text:#adb4be;
  --accent:#64bbed;
  --line:#30353b;
  --surface:#191d21;
  color-scheme:dark
}

* {
  box-sizing:border-box
}
html {
  scroll-behavior:auto;
  scroll-padding-top:96px
}
body {
  margin:0;
  background:var(--background);
  color:var(--primary-text);
  font-family:var(--font-inter),Inter,Arial,sans-serif;
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased
}
h1,h2,h3,p,figure,dl,dd {
  margin:0
}
h1,h2,h3 {
  line-height:1.2;
  letter-spacing:-.035em;
  text-wrap:balance
}
h1 {
  font-size:clamp(34px,5vw,56px);
  font-weight:600
}
h2 {
  font-size:23px;
  font-weight:600
}
h3 {
  font-size:18px;
  font-weight:600
}
p {
  color:var(--muted-text)
}
a {
  color:inherit;
  text-decoration:none
}
button {
  font:inherit;
  color:inherit;
  cursor:pointer
}
a,button {
  -webkit-tap-highlight-color:transparent
}
a:focus-visible,button:focus-visible,[tabindex]:focus-visible {
  outline:3px solid var(--arch);
  outline-offset:5px
}
img {
  display:block;
  max-width:100%;
  height:auto
}
button:disabled {
  cursor:default
}
.ph-icon {
  display:inline-block;
  flex-shrink:0;
  vertical-align:middle
}
section[id] {
  scroll-margin-top:0
}
[hidden] {
  display:none!important
}
.skip-link {
  position:fixed;
  top:10px;
  left:16px;
  z-index:100;
  transform:translateY(-160%);
  padding:10px 18px;
  background:var(--primary-text);
  color:var(--background);
  border-radius:6px
}
.skip-link:focus {
  transform:none
}

.site-header {
  position:sticky;
  top:0;
  z-index:50;
  background:var(--background);
  border-bottom:1px solid var(--line)
}
.site-nav {
  max-width:1060px;
  margin:auto;
  padding:17px 32px;
  display:flex;
  align-items:center;
  gap:32px;
  min-height:78px
}
.brand {
  display:flex;
  align-items:center;
  gap:9px;
  font-size:18px;
  font-weight:650;
  letter-spacing:-.04em
}
.brand canvas {
  image-rendering:pixelated
}
.brand-dot {
  color:var(--arch)
}
.nav-links {
  display:flex;
  gap:24px;
  margin-left:auto
}
.nav-links a {
  font-size:13px;
  color:var(--muted-text);
  padding:7px 0;
  border-bottom:2px solid transparent
}
.nav-links a:hover,.nav-links a[aria-current] {
  color:var(--primary-text);
  border-bottom-color:var(--arch)
}
.nav-tools {
  border-left:1px solid var(--line);
  padding-left:17px;
  display:flex;
  align-items:center;
  gap:5px
}
.nav-tools button {
  min-width:40px;
  height:40px;
  border:0;
  border-radius:7px;
  background:transparent;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:5px;
  color:var(--muted-text)
}
.nav-tools button:hover {
  background:var(--surface);
  color:var(--primary-text)
}
.nav-tools button span {
  font:10px var(--font-geist-mono),monospace
}

.site-main {
  max-width:1060px;
  padding:68px 32px 90px;
  margin:auto;
  display:flex;
  flex-direction:column;
  gap:72px;
  min-height:75vh
}
.hero {
  max-width:850px
}
.hero-top {
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:14px
}
.hero-top canvas {
  image-rendering:pixelated;
  flex-shrink:0
}
.eyebrow {
  font:11px/1.6 var(--font-geist-mono),monospace;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:var(--muted-text)
}
.direction {
  font-size:clamp(17px,2.5vw,22px);
  line-height:1.5;
  margin-top:13px;
  max-width:670px;
  color:var(--primary-text)
}
.hero-intro {
  max-width:650px;
  font-size:17px;
  line-height:1.85;
  margin-top:24px
}
.opportunity {
  margin-top:20px;
  padding-left:14px;
  border-left:2px solid var(--arch);
  max-width:620px;
  font-size:14px;
  color:var(--primary-text)
}
.actions {
  display:flex;
  align-items:center;
  gap:12px 20px;
  flex-wrap:wrap
}
.hero .actions {
  margin-top:30px
}
.button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:11px 17px;
  min-height:46px;
  border:1px solid var(--line);
  border-radius:8px;
  font-size:13px;
  font-weight:550;
  line-height:1.5;
  transition:background .15s,color .15s
}
.button:hover {
  background:var(--surface)
}
.button.primary {
  background:var(--primary-text);
  color:var(--background);
  border-color:var(--primary-text)
}
.button.primary:hover {
  opacity:.85
}
.text-link {
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:36px;
  font-size:13px;
  font-weight:500
}
.text-link:hover {
  text-decoration:underline;
  text-underline-offset:5px
}
.section-heading {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  margin-bottom:28px
}
.section-heading h2 {
  display:flex;
  gap:14px;
  align-items:baseline
}
.section-heading h2>span {
  font:11px var(--font-geist-mono),monospace;
  color:var(--accent)
}

.featured-project {
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:28px 0
}
.project-intro {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px
}
.project-intro :is(h2,h3) {
  font-size:30px;
  margin-top:8px
}
.status {
  font:11px/1.5 var(--font-geist-mono),monospace;
  color:var(--accent);
  padding:7px 10px;
  border:1px solid var(--line);
  border-radius:5px;
  white-space:nowrap
}
.project-description {
  font-size:16px;
  max-width:700px;
  margin:20px 0 26px
}
.project-figure {
  min-width:0
}
.browser-bar {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:9px 14px;
  border:1px solid var(--line);
  border-bottom:0;
  border-radius:10px 10px 0 0;
  background:var(--surface);
  color:var(--muted-text);
  font:10px var(--font-geist-mono),monospace
}
.browser-bar>span:first-child {
  letter-spacing:3px;
  font-size:7px
}
.project-figure img {
  width:100%;
  border:1px solid var(--line);
  background:#11110e
}
.project-figure figcaption {
  font-size:11px;
  line-height:1.65;
  color:var(--muted-text);
  margin-top:10px;
  max-width:760px
}
.project-bottom {
  display:flex;
  justify-content:space-between;
  gap:30px;
  margin-top:25px;
  align-items:center
}
.project-bottom>div:first-child {
  max-width:510px
}
.project-bottom p {
  font-size:13px
}
.project-bottom .actions {
  justify-content:flex-end;
  flex-shrink:0;
  flex-direction:column;
  align-items:flex-start;
  gap:8px
}
.chips {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  list-style:none;
  margin:14px 0 0;
  padding:0
}
.chips li {
  font:10px/1.5 var(--font-geist-mono),monospace;
  color:var(--muted-text);
  background:var(--surface);
  padding:5px 8px;
  border-radius:4px
}
.capabilities {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:28px
}
.capabilities article {
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  border-top:1px solid var(--line);
  padding-top:20px;
  gap:13px;
  min-width:0
}
.capabilities h3 {
  font-size:18px;
  letter-spacing:-.02em
}
.capabilities p {
  font-size:13px;
  line-height:1.85
}
.capabilities .chips {
  margin:0 0 7px
}
.capabilities .text-link {
  margin-top:auto;
  font-size:12px;
  color:var(--accent)
}
.ai-note {
  padding:21px 24px;
  border-left:2px solid var(--arch);
  background:var(--surface);
  margin-top:32px
}
.ai-note h3 {
  font-size:14px;
  letter-spacing:-.01em
}
.ai-note p {
  font-size:13px;
  line-height:1.85;
  margin-top:8px;
  max-width:780px
}

.background-grid {
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);
  gap:48px
}
.subheading {
  font-size:12px;
  letter-spacing:.03em;
  text-transform:uppercase;
  margin-bottom:16px;
  color:var(--muted-text)
}
.timeline {
  padding:0;
  margin:0;
  list-style:none
}
.timeline li {
  display:grid;
  grid-template-columns:145px minmax(0,1fr);
  gap:24px;
  padding:25px 0;
  border-top:1px solid var(--line)
}
.timeline-meta {
  font:11px/1.8 var(--font-geist-mono),monospace;
  color:var(--muted-text);
  display:flex;
  flex-direction:column;
  gap:4px
}
.timeline h3 {
  font-size:17px;
  margin-bottom:5px
}
.timeline p {
  font-size:13px;
  line-height:1.85
}
.timeline .role {
  color:var(--primary-text);
  margin-bottom:10px
}
.background-grid .timeline li {
  grid-template-columns:1fr;
  gap:10px
}
.background-grid .timeline-meta {
  flex-direction:row;
  flex-wrap:wrap;
  gap:14px
}
.education article {
  padding:25px 0;
  border-top:1px solid var(--line)
}
.education h3 {
  font-size:17px;
  line-height:1.5;
  margin:8px 0
}
.education p {
  font-size:13px
}
.education .eyebrow {
  font-size:10px
}
.contact-block {
  padding-top:8px
}
.contact-block>h3 {
  font-size:32px;
  margin-bottom:18px
}
.contact-block>p {
  max-width:650px;
  font-size:16px
}
.email-link {
  display:inline-flex;
  align-items:center;
  gap:14px;
  font-size:clamp(15px,2.4vw,24px);
  letter-spacing:-.03em;
  overflow-wrap:anywhere;
  border-bottom:1px solid var(--arch);
  padding:8px 0;
  margin-top:20px;
  max-width:100%
}
.email-link:hover {
  color:var(--accent)
}
.contact-end {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  margin-top:20px
}
.contact-end p {
  font-size:12px
}
.site-footer {
  max-width:996px;
  margin:0 auto;
  padding:24px 0 32px;
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  color:var(--muted-text);
  font:10px/1.8 var(--font-geist-mono),monospace
}

.page-header {
  max-width:810px
}
.page-header h1 {
  margin:16px 0 24px;
  font-size:clamp(34px,5vw,48px)
}
.lede,.prose {
  font-size:17px;
  line-height:1.9;
  max-width:760px
}
.site-main>.prose,.site-main>.actions {
  margin-top:-40px
}
.language-list {
  display:flex;
  gap:40px
}
.language-list>div {
  display:flex;
  gap:18px
}
.language-list dd {
  color:var(--muted-text)
}
.contact-list {
  display:flex;
  flex-direction:column
}
.contact-list>a {
  display:flex;
  align-items:center;
  gap:20px;
  border-top:1px solid var(--line);
  padding:24px 0
}
.contact-list>a>span {
  display:flex;
  flex-direction:column;
  min-width:0;
  overflow-wrap:anywhere
}
.contact-list strong {
  font-weight:550
}
.contact-list>a>span>span {
  color:var(--muted-text);
  font-size:14px
}
.contact-list>a>.ph-icon:last-child {
  margin-left:auto
}
.contact-list>a:hover strong {
  color:var(--accent)
}
.resume-block {
  display:flex;
  align-items:center;
  gap:24px
}
.resume-block p {
  max-width:460px;
  font-size:12px
}
.private-note {
  font:11px var(--font-geist-mono),monospace;
  color:var(--muted-text)
}
.project-facts {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
  border-bottom:1px solid var(--line);
  padding-bottom:28px
}
.project-facts dt {
  font:10px var(--font-geist-mono),monospace;
  color:var(--muted-text);
  text-transform:uppercase;
  margin-bottom:10px
}
.project-facts dd {
  font-size:14px;
  line-height:1.7
}
.case-layout {
  display:grid;
  grid-template-columns:200px minmax(0,1fr);
  gap:60px
}
.case-index {
  position:sticky;
  top:110px;
  align-self:start;
  display:flex;
  flex-direction:column;
  gap:14px;
  border-left:1px solid var(--line);
  padding-left:18px
}
.case-index a {
  font-size:12px;
  line-height:1.7;
  color:var(--muted-text)
}
.case-index a:hover {
  color:var(--accent)
}
.case-content {
  min-width:0;
  display:flex;
  flex-direction:column;
  gap:48px
}
.case-content h2 {
  font-size:25px;
  margin-bottom:20px
}
.case-content p {
  line-height:1.9
}
.detail-list {
  display:flex;
  flex-direction:column;
  gap:24px
}
.detail-list article {
  border-top:1px solid var(--line);
  padding-top:20px
}
.detail-list h3 {
  font-size:16px;
  line-height:1.5;
  letter-spacing:-.015em;
  margin-bottom:9px
}
.detail-list p {
  font-size:14px
}
.limits {
  padding-left:20px;
  color:var(--muted-text);
  font-size:14px;
  line-height:1.9
}
.limits li+li {
  margin-top:14px
}
.case-content .evidence-note {
  font-size:11px;
  border-top:1px solid var(--line);
  padding-top:18px;
  margin-top:25px
}
.case-page {
  gap:40px
}
.case-page>.actions {
  margin-top:-16px
}

@media(max-width:760px) {
  .site-nav {
    padding:12px 20px;
    gap:18px
  }
  .nav-links {
    gap:16px
  }
  .site-main {
    padding:44px 24px 64px;
    gap:56px
  }
  .hero-top {
    margin-bottom:18px
  }
  .hero-top .eyebrow {
    max-width:220px
  }
  .hero h1 {
    font-size:42px
  }
  .capabilities {
    grid-template-columns:1fr;
    gap:28px
  }
  .capabilities article {
    gap:10px
  }
  .capabilities p {
    max-width:600px;
    font-size:14px
  }
  .capabilities .text-link {
    margin-top:0
  }
  .background-grid {
    grid-template-columns:1fr;
    gap:35px
  }
  .background-grid .timeline li {
    grid-template-columns:135px minmax(0,1fr);
    gap:20px
  }
  .background-grid .timeline-meta {
    flex-direction:column;
    gap:4px
  }
  .project-bottom {
    align-items:flex-start;
    flex-direction:column;
    gap:20px
  }
  .project-bottom .actions {
    flex-direction:row;
    align-items:center
  }
  .project-intro {
    align-items:flex-start;
    flex-direction:column;
    gap:16px
  }
  .project-intro :is(h2,h3) {
    font-size:27px
  }
  .contact-end {
    flex-direction:column;
    align-items:flex-start;
    gap:8px
  }
  .site-footer {
    margin:0 24px
  }
  .case-layout {
    grid-template-columns:1fr;
    gap:32px
  }
  .case-index {
    position:static;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:10px 20px
  }
  .project-facts {
    gap:18px
  }
  .project-facts dd {
    font-size:12px
  }
  .page-header h1 {
    font-size:36px
  }
  .section-heading h2 {
    font-size:21px
  }
  .resume-block {
    align-items:flex-start;
    flex-direction:column;
    gap:15px
  }
}

@media(max-width:480px) {
  .site-nav {
    padding:10px 16px;
    gap:10px;
    min-height:68px
  }
  .brand {
    font-size:16px;
    gap:5px
  }
  .brand canvas {
    width:23px!important;
    height:23px!important
  }
  .nav-links {
    gap:12px
  }
  .nav-links a {
    font-size:12px
  }
  .nav-tools {
    padding-left:7px;
    gap:0
  }
  .nav-tools button {
    min-width:34px;
    height:38px
  }
  .nav-tools button span {
    display:none
  }
  .site-main {
    padding:35px 20px 56px;
    gap:48px
  }
  .hero h1 {
    font-size:38px;
    line-height:1.1;
    max-width:320px
  }
  .hero-top canvas {
    width:48px!important;
    height:48px!important
  }
  .eyebrow {
    font-size:9px
  }
  .direction {
    font-size:17px
  }
  .hero-intro,.lede,.prose {
    font-size:15px;
    line-height:1.85
  }
  .hero-intro {
    margin-top:20px
  }
  .opportunity {
    font-size:12px;
    line-height:1.8
  }
  .actions {
    gap:10px 14px
  }
  .hero .actions {
    margin-top:24px
  }
  .button {
    font-size:12px;
    padding:11px 13px
  }
  .section-heading {
    align-items:flex-start;
    flex-wrap:wrap;
    gap:8px;
    margin-bottom:20px
  }
  .section-heading h2 {
    font-size:20px;
    gap:10px
  }
  .section-heading>.text-link {
    min-height:28px
  }
  .project-description {
    font-size:14px
  }
  .project-intro :is(h2,h3) {
    font-size:25px
  }
  .browser-bar {
    padding:8px 10px;
    font-size:8px
  }
  .project-figure figcaption {
    font-size:10px
  }
  .timeline li,.background-grid .timeline li {
    grid-template-columns:1fr;
    gap:10px
  }
  .timeline-meta,.background-grid .timeline-meta {
    flex-direction:row;
    gap:15px
  }
  .ai-note {
    padding:18px
  }
  .contact-block>h3 {
    font-size:28px
  }
  .contact-block>p {
    font-size:14px
  }
  .email-link {
    font-size:15px;
    gap:8px
  }
  .contact-list>a {
    gap:13px
  }
  .contact-list>a>span>span {
    font-size:12px
  }
  .contact-list>a>.ph-icon:first-child {
    width:20px
  }
  .site-footer {
    margin:0 20px;
    font-size:9px;
    flex-direction:column;
    gap:8px
  }
  .site-main>.prose,.site-main>.actions {
    margin-top:-24px
  }
  .project-facts {
    grid-template-columns:1fr;
    gap:18px
  }
  .project-facts>div {
    display:grid;
    grid-template-columns:100px minmax(0,1fr);
    gap:15px
  }
  .project-facts dt {
    margin:0;
    line-height:1.8
  }
  .case-content h2 {
    font-size:23px
  }
  .case-content p {
    font-size:14px
  }
  .language-list {
    flex-direction:column;
    gap:14px
  }
  .case-page {
    gap:32px
  }
  .page-header h1 {
    font-size:34px
  }
}

@media(max-width:350px) {
  .brand>span {
    display:none
  }
  .nav-links {
    gap:14px
  }
  .site-nav {
    gap:8px
  }
  .hero h1 {
    font-size:34px
  }
  .email-link {
    font-size:13px
  }
}

@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto
  }
  *,*::before,*::after {
    animation:none!important;
    transition:none!important
  }
}
