:root {color-scheme:light dark;--page:light-dark(#f6f8fc,#111821);--text:light-dark(#172d50,#e6edf9);--muted:light-dark(#52647c,#a5b4cb);--line:light-dark(#dbe2ec,#334259);--link:light-dark(#2456a6,#a8c7ff);--surface:light-dark(#edf2fa,#1b283b)}
* {box-sizing:border-box}
html {scroll-behavior:smooth;scroll-padding-top:24px}
body {margin:0;background:var(--page);color:var(--text);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a {color:var(--link);text-underline-offset:4px}
a:hover {text-decoration-thickness:2px}
button,input,select,a {touch-action:manipulation}
:focus-visible {outline:3px solid var(--link);outline-offset:3px}
.page {max-width:1320px;margin:0 auto;padding:0 32px}
.site-header {display:flex;align-items:center;justify-content:space-between;gap:24px;padding:25px 0;border-bottom:1px solid var(--line)}
.brand {display:flex;align-items:center;gap:11px;color:var(--text);font-size:20px;font-weight:650;text-decoration:none;white-space:nowrap}
.site-header nav {display:flex;gap:24px;flex-wrap:wrap;font-size:14px}
.site-header nav a {text-decoration:none}
.intro {display:flex;justify-content:space-between;gap:40px;align-items:center;padding:40px 0 30px}
.eyebrow {text-transform:uppercase;font-size:12px;letter-spacing:.1em;font-weight:600;color:var(--muted);margin:0 0 8px}
h1 {font-size:clamp(28px,3.5vw,44px);letter-spacing:-.045em;line-height:1.15;margin:0 0 12px;font-weight:650}
.intro p:not(.eyebrow) {color:var(--muted);margin:0;max-width:580px}
.prototype-note {max-width:250px;flex-shrink:0;border-left:2px solid var(--line);padding-left:20px;font-size:13px}
.prototype-note span {display:block;font-weight:600;margin-bottom:5px;color:var(--text)}
#preview {scroll-margin-top:20px}
#preview #dm-wireframes {color-scheme:light dark}
#preview .dm-scenes {margin-bottom:16px}
#preview .dm-window {box-shadow:0 18px 60px light-dark(#1839610d,#00000026)}
.project-notes {display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin:44px 0 36px;padding-top:26px;border-top:1px solid var(--line)}
.project-notes h2 {font-size:17px;font-weight:600;margin:0 0 8px;letter-spacing:-.02em}
.project-notes p {font-size:14px;color:var(--muted);margin:0}
.site-footer {display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:22px 0 30px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.skip-link {position:absolute;left:12px;top:-90px;padding:10px 14px;background:var(--surface);z-index:10}
.skip-link:focus {top:12px}
.no-script {padding:25px;background:var(--surface);border-radius:8px}
@media(max-width:760px) {.page{padding:0 16px}.intro{display:block;padding:28px 0}.prototype-note{margin-top:18px;max-width:100%;font-size:13px}.project-notes{grid-template-columns:1fr;gap:24px}.site-header{gap:15px;flex-wrap:wrap}.site-header nav{gap:18px}.brand{font-size:18px}}
@media(prefers-reduced-motion:reduce) {html{scroll-behavior:auto}}