/* Shared by every page in /portfolio/project/. Same tokens as the home page. */
:root,[data-theme="light"]{
  --bg:#f7f3ed; --bg2:#f1ece3; --surface:#fcfaf6; --surface2:#f4eee4;
  --border:#e3dccf; --border2:#cfc7b8;
  --text:#1a1814; --muted:#5b564c; --dim:#8b8578; --dim-text:#6f695d;
  --accent:#f5500a; --accent-ink:#d8410a; --on-accent:#ffffff;
  color-scheme:light;
}
[data-theme="dark"]{
  --bg:#14120f; --bg2:#1a1713; --surface:#1f1c17; --surface2:#26221c;
  --border:#33302a; --border2:#48443b;
  --text:#f4efe6; --muted:#c6bfb0; --dim:#958e7f; --dim-text:#958e7f;
  --accent:#ff6a2b; --accent-ink:#ff8a57; --on-accent:#14120f;
  color-scheme:dark;
}
:root{
  --f-sans:'Geist','Helvetica Neue',system-ui,sans-serif;
  --font-body:var(--f-sans); --font-display:var(--f-sans);
  --font-mono:'Geist Mono',ui-monospace,Menlo,Consolas,monospace;
  --w-radius:14px; --w-r2:8px; --w-pill:8px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--f-sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:860px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--on-accent);padding:8px 14px;z-index:200}
.skip:focus{left:8px}

/* header */
.pj-nav{border-bottom:1px solid var(--border)}
.pj-nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:18px;letter-spacing:-.03em}
.logo .mark{width:30px;height:30px;flex-shrink:0}
.logo b{font-weight:600;color:var(--accent-ink)}
.pj-nav-right{display:flex;align-items:center;gap:10px}
.pj-link{font-size:14px;color:var(--muted)}
.pj-link:hover{color:var(--text)}
.icon-btn{width:36px;height:36px;border:1px solid var(--border2);display:grid;place-items:center;color:var(--muted);border-radius:8px}
.icon-btn:hover{color:var(--text);border-color:var(--text)}
.icon-btn .sun{display:none}[data-theme="dark"] .icon-btn .sun{display:block}[data-theme="dark"] .icon-btn .moon{display:none}
.btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:var(--on-accent);font-size:14px;font-weight:500;padding:11px 18px;border-radius:8px}
.btn:hover{filter:brightness(1.08)}
.btn.sm{padding:8px 14px;font-size:13.5px}

/* page */
.pj-head{padding:44px 0 28px}
.pj-crumb{font-size:13px;color:var(--muted);margin-bottom:18px}
.pj-crumb a:hover{color:var(--text);text-decoration:underline}
h1{font-size:clamp(2rem,5vw,3rem);font-weight:500;letter-spacing:-.035em;line-height:1.08}
.pj-lede{font-size:1.15rem;line-height:1.5;color:var(--text);max-width:60ch;margin-top:14px}
.pj-metric{font-size:14px;font-weight:600;color:var(--accent-ink);margin-top:14px}
.pj-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.pj-tag{font-size:12px;padding:3px 10px;border-radius:8px;border:1px solid var(--border2);color:var(--muted)}
.pj-sec{padding:26px 0;border-top:1px solid var(--border)}
h2{font-size:1.25rem;font-weight:600;letter-spacing:-.02em;margin-bottom:10px}
.pj-sec p{color:var(--muted);max-width:68ch}
.pj-sec p + p{margin-top:10px}
.pj-note{font-size:14px}
.pj-demo{padding:6px 0 30px}
.pcard{background:var(--surface);border:1px solid var(--border2);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;padding-top:20px}
.pj-open{display:inline-block;margin-top:12px;font-size:14px;color:var(--accent-ink)}
.pj-open:hover{text-decoration:underline}
.pj-nums{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.pj-num{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 14px}
.pj-num b{display:block;font-size:1.4rem;font-weight:600;letter-spacing:-.02em;color:var(--accent-ink);line-height:1.1;margin-bottom:4px}
.pj-num span{font-size:13px;color:var(--muted);line-height:1.35;display:block}
.pj-list{list-style:none;display:grid;gap:6px}
.pj-list li{font-size:14px;color:var(--muted);padding-left:16px;position:relative}
.pj-list li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.pj-cta{padding:34px 0 46px;border-top:1px solid var(--border)}
.pj-cta p{color:var(--muted);margin:8px 0 18px;max-width:56ch}
.pj-more{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:18px 0 40px;border-top:1px solid var(--border);font-size:14px}
.pj-more a{color:var(--accent-ink)}
.pj-more a:hover{text-decoration:underline}
footer{border-top:1px solid var(--border);padding:22px 0 30px;font-size:13px;color:var(--muted)}
@media (max-width:560px){.wrap{padding:0 16px}.pj-head{padding:30px 0 22px}.pj-link{display:none}}