:root{color-scheme:dark;--bg:#090c10;--fg:#f2efe8;--muted:#a5aeb9;--lime:#c1f478;--line:#2b343e}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-underline-offset:4px}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:2px solid var(--lime);outline-offset:5px}[hidden]{display:none!important}.shell{max-width:1120px;margin:auto;padding:26px 40px}header,footer{display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:14px;font-weight:600;text-decoration:none}.edition{font:12px ui-monospace,monospace;color:var(--muted)}main{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:0 65px;align-items:start;margin-top:70px}.heading{grid-column:1;grid-row:1}.eyebrow{font-size:12px;color:var(--lime);letter-spacing:.08em;margin:0}.eyebrow span{margin-right:8px}h1{font:400 clamp(44px,5.4vw,67px)/1.02 Georgia,serif;letter-spacing:-.055em;margin:18px 0}h1 em{color:#b8c2cf}.intro{color:var(--muted);font-size:16px;max-width:34ch;margin:0 0 32px}.scan{grid-column:2;grid-row:1/3;position:sticky;top:28px;padding:24px 20px;border:1px solid #36414d;border-radius:23px;text-align:center;background:#11171e}.scan .eyebrow{font-size:11px;letter-spacing:.02em}.qr{display:block;width:240px;max-width:100%;height:auto;margin:20px auto 16px;border-radius:8px;background:#fff}.scan-caption{font:28px Georgia,serif;letter-spacing:-.035em;margin:0 0 6px}.url{color:var(--muted);font:13px ui-monospace,monospace;text-decoration:none}.scan button{display:block;min-height:44px;width:100%;background:var(--lime);color:#17200e;border:0;border-radius:11px;font-size:14px;margin:20px 0 0}.downloads{display:flex;justify-content:center;gap:24px;color:var(--muted);font-size:12px;margin-top:16px}.downloads a{padding:5px}.faq{grid-column:1;grid-row:2;min-width:0}dl{margin:0}.qa{border-top:1px solid var(--line);padding:23px 0 25px}dt,dd{display:flex;align-items:baseline;gap:16px;margin:0}dt{font-size:16px;color:#b6bfcb}dd{font:25px/1.4 Georgia,serif;margin-top:9px;letter-spacing:-.018em}.marker{flex:0 0 16px;font:12px ui-monospace,monospace;color:#748191}dd .marker{color:var(--lime)}.closing{border-top:1px solid var(--line);padding-top:22px;color:var(--muted);font-size:14px}footer{margin-top:48px;border-top:1px solid var(--line);padding:24px 0 10px;font-size:12px;color:var(--muted)}footer a{text-decoration:none}dialog{border:0;border-radius:22px;background:#fff;color:#0c1118;width:min(540px,calc(100vw - 28px));max-height:calc(100dvh - 24px);padding:35px 24px 20px;text-align:center;overflow:auto}dialog::backdrop{background:#000d;backdrop-filter:blur(8px)}dialog h2{font:24px Georgia,serif;margin:5px 20px 12px}dialog img{width:min(100%,52dvh);height:auto;display:block;margin:auto}dialog p{font:14px ui-monospace,monospace;margin:12px 0 0}.close{position:absolute;right:8px;top:8px;width:40px;height:40px;border:0;border-radius:50%;background:transparent;color:#15202b;font-size:18px}body:has(dialog[open]){overflow:hidden}@media(max-width:760px){.shell{padding:20px}main{grid-template-columns:1fr;margin-top:34px;gap:0}.heading{grid-column:1;grid-row:1}h1{font-size:46px;margin:16px 0}.intro{font-size:15px;margin-bottom:24px;max-width:100%}.scan{grid-column:1;grid-row:2;position:static;margin-bottom:30px;padding:18px}.qr{width:204px;margin:14px auto}.scan-caption{font-size:25px}.scan button{max-width:270px;margin:16px auto 0}.downloads{margin-top:10px}.faq{grid-column:1;grid-row:3}.qa{padding:20px 0}dd{font-size:24px}.edition{font-size:11px}footer{align-items:flex-start;flex-direction:column;gap:9px;margin-top:30px}}@media print{header,footer,.heading,.faq,.downloads,.scan button,dialog{display:none!important}body{background:#fff;color:#000}.shell{padding:0}main{display:block;margin:0}.scan{position:static;margin:30px auto;background:#fff;color:#000;max-width:500px;border:0}.scan .eyebrow,.url{color:#000}.qr{width:320px}}
/* Keep the FAQ first; the QR is a sharing option after the answers. */
@media screen {
  main { display: block; max-width: 700px; margin-left: auto; margin-right: auto; }
  .scan { position: static; width: 100%; max-width: 360px; margin: 36px auto 0; }
}