:root {
  color-scheme: light;
  --ink: #252628;
  --secondary: #62656a;
  --line: #e3e4e6;
  --link: #285e92;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 24px; }
body {
  margin: 0;
  background: #fff;
  color: var(--ink);
  font: 16px/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--link); outline-offset: 5px; }
.shell { max-width: 1080px; margin: 0 auto; padding: 0 32px; }
.skip { position: absolute; top: -80px; left: 16px; padding: 8px; background: white; }
.skip:focus { top: 10px; z-index: 1; }
.site-nav { display: flex; justify-content: space-between; align-items: center; gap: 20px; min-height: 72px; border-bottom: 1px solid var(--line); }
.site-nav a { text-decoration: none; font-size: 14px; }
.site-nav .brand { color: var(--ink); font-weight: 600; }
.nav-links { display: flex; flex-wrap: wrap; gap: 22px; }
.intro { padding: 46px 0 42px; max-width: 740px; }
h1 { font-size: 34px; font-weight: 650; line-height: 1.3; letter-spacing: -.02em; margin: 0 0 12px; }
.intro p { color: var(--secondary); margin: 0; }
.intro p + p { margin-top: 8px; }
h2 { font-size: 19px; font-weight: 600; margin: 0; }
.section-title { display: flex; gap: 16px; align-items: baseline; justify-content: space-between; border-bottom: 1px solid var(--ink); padding-bottom: 12px; }
.section-title p { font-size: 13px; color: var(--secondary); margin: 0; }
.project { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; padding: 35px 0; border-bottom: 1px solid var(--line); }
.project h3 { font-size: 25px; line-height: 1.35; font-weight: 600; margin: 4px 0 12px; letter-spacing: -.02em; }
.project-type { color: var(--secondary); font-size: 13px; margin: 0; }
.project-copy > p { margin: 0 0 14px; }
.project-copy ul { padding-left: 19px; margin: 12px 0; font-size: 14px; }
.project-copy li + li { margin-top: 6px; }
.stack { color: var(--secondary); font-size: 12px; }
.project-links { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 17px; font-size: 14px; }
.project-media { margin: 0; min-width: 0; }
.project-media > a { display: block; background: #f6f7f8; border: 1px solid var(--line); overflow: hidden; }
.project-media img { display: block; width: 100%; height: 265px; object-fit: cover; object-position: center; }
.project-media.phone img { height: 310px; object-fit: contain; background: #f6f7f8; }
.project-media.contract img { object-position: center 80%; }
.project-media figcaption { font-size: 12px; color: var(--secondary); margin-top: 9px; }
.tools { margin-top: 44px; }
.tool-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; column-gap: 40px; }
.tool-list li { padding: 17px 0; border-bottom: 1px solid var(--line); min-width: 0; }
.tool-list strong { font-size: 15px; font-weight: 600; }
.tool-list p { font-size: 14px; color: var(--secondary); margin: 5px 0 6px; }
.tool-links { display: flex; gap: 8px 18px; flex-wrap: wrap; font-size: 13px; }
.experiments { border: 1px solid var(--line); padding: 0 22px; margin: 36px 0 0; }
.experiments summary { cursor: pointer; padding: 17px 0; font-size: 15px; font-weight: 600; }
.experiments > p { color: var(--secondary); font-size: 14px; margin: 0 0 20px; }
.experiment-lead { border-top: 1px solid var(--line); padding: 17px 0; }
.experiment-lead h3 { font-size: 17px; margin: 0 0 7px; }
.experiment-lead p { color: var(--secondary); margin: 0 0 10px; font-size: 14px; }
.study-list { list-style: none; margin: 0 0 20px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 13px 28px; font-size: 13px; }
.study-list span { color: var(--secondary); display: block; }
.other-work { margin: 25px 0 0; font-size: 14px; }
.other-work summary { cursor: pointer; padding: 8px 0; }
.other-work ul { margin: 10px 0; padding-left: 20px; }
.other-work li { margin-bottom: 8px; }
.contact { margin: 40px 0 0; padding: 25px 0 35px; border-top: 1px solid var(--line); }
.contact h2 { margin-bottom: 10px; }
.contact p { margin: 0; font-size: 14px; color: var(--secondary); }
footer { padding: 20px 0 28px; border-top: 1px solid var(--line); color: var(--secondary); font-size: 12px; display: flex; gap: 20px; justify-content: space-between; }
.intro .intro-links { display: flex; flex-wrap: wrap; gap: 4px 24px; margin-top: 18px; font-size: 14px; }
.intro-links a, .site-nav a, .project-links a, .tool-links a { display: inline-flex; align-items: center; min-height: 44px; }
.project-copy { min-width: 0; }
.project-copy, .contact, .study-list { overflow-wrap: anywhere; }
@media (max-width: 740px) {
  .shell { padding: 0 22px; }
  .site-nav { min-height: 65px; }
  .nav-links { gap: 16px; }
  .intro { padding: 32px 0; }
  h1 { font-size: 30px; }
  .section-title { align-items: flex-start; flex-direction: column; gap: 4px; }
  .project { grid-template-columns: 1fr; gap: 22px; padding: 28px 0; }
  .project h3 { font-size: 23px; }
  .project-media img { height: 230px; }
  .project-media.phone img { height: 270px; }
  .tool-list { grid-template-columns: 1fr; }
  .study-list { grid-template-columns: 1fr; }
  .experiments { padding: 0 16px; }
  footer { flex-wrap: wrap; }
}
@media (max-width: 380px) {
  .site-nav { flex-wrap: wrap; gap: 0 16px; padding: 8px 0; }
  .nav-links { width: 100%; justify-content: space-between; gap: 8px; }
}
@media print {
  body { font-size: 11pt; }
  .shell { max-width: none; padding: 0; }
  .site-nav, .skip, .intro-links, footer { display: none !important; }
  .intro { padding: 0 0 20px; }
  .project { break-inside: avoid; grid-template-columns: 1fr 1fr; gap: 24px; padding: 20px 0; }
  .project-media img, .project-media.phone img { height: 180px; object-fit: contain; }
  .project-links a, .tool-links a { min-height: 0; }
  a { color: inherit; }
}