/* The user guide: cases of use, each step a picture of the example and its words. Static, light and dark, no script. */
:root{--bg:#f0f1f6;--surface:#fff;--ink:#2a2d3a;--muted:#5f6577;--line:#e0e2ec;--accent:#4338ca;--accent-soft:#eef0ff;--shadow:0 8px 24px rgba(20,22,40,.10)}
@media (prefers-color-scheme:dark){:root{--bg:#1a1b2e;--surface:#242640;--ink:#e8e8f4;--muted:#b4b4cf;--line:#3a3a5e;--accent:#a5b4fc;--accent-soft:#2e3060;--shadow:0 8px 24px rgba(0,0,0,.35)}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;font-size:16px;line-height:1.6}
main{max-width:980px;margin:0 auto;padding:32px max(16px,env(safe-area-inset-right,0px)) 64px max(16px,env(safe-area-inset-left,0px))}
a{color:var(--accent)}
nav.top{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;margin-bottom:28px;font-size:14px}
header h1{font-size:clamp(28px,4vw,38px);line-height:1.15;margin:0 0 10px;text-wrap:balance}
.lead{font-size:18px;color:var(--muted);max-width:62ch;margin:0 0 20px}
.toc{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;margin:0 0 40px;padding:0;list-style:none}
.toc a{display:block;height:100%;padding:14px 18px;background:var(--surface);border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--ink)}
.toc a:hover{border-color:var(--accent)}
.toc b{display:block;color:var(--accent)}
.toc span{font-size:14px;color:var(--muted)}
.case{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px clamp(16px,4vw,36px);margin-bottom:32px}
.case h2{font-size:26px;line-height:1.2;margin:0 0 6px;text-wrap:balance}
.who{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px;padding:0;list-style:none}
.who li{font-size:12px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:3px 10px}
.question{font-size:18px;font-style:italic;margin:0 0 24px;max-width:62ch}
.step{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:24px;align-items:start;padding:24px 0;border-top:1px solid var(--line)}
.step figure{margin:0}
.step img,.step video{display:block;width:100%;max-width:100%;height:auto;border-radius:10px;border:1px solid var(--line);box-shadow:var(--shadow);background:var(--bg)}
.step h3{font-size:18px;margin:0 0 8px}
.step p,.step ul{margin:0 0 10px}
.step li{margin-bottom:4px}
.try{display:inline-block;margin-top:4px;font-weight:700;text-decoration:none}
.try::after{content:" →"}
.note{font-size:14px;color:var(--muted);background:var(--bg);border-radius:10px;padding:12px 16px;margin:16px 0 0}
footer{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;font-size:14px;color:var(--muted)}
@media (max-width:760px){.step{grid-template-columns:minmax(0,1fr);gap:14px}}