:root{color-scheme:light;--ink:#12243c;--muted:#50647c;--accent:#155eef;--bg:#f5f8fc;--line:#e1e9f3}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent)}a:focus-visible{outline:3px solid #f59e0b;outline-offset:3px}.wrap{width:min(1100px,calc(100% - 40px));margin:auto}.top{border-bottom:1px solid var(--line);background:#ffffffed;position:sticky;top:0;z-index:2;backdrop-filter:blur(12px)}.nav{display:flex;align-items:center;gap:14px;justify-content:space-between;min-height:70px}.logo{font-size:19px;font-weight:850;letter-spacing:-.04em;color:var(--ink);text-decoration:none}.navlinks{display:flex;gap:18px;align-items:center;flex-shrink:0}.navlinks .other{white-space:nowrap}.navlinks a{font-size:14px;text-decoration:none;color:var(--muted)}.button{display:inline-block;background:var(--accent);color:white!important;text-decoration:none;border-radius:11px;padding:12px 18px;font-weight:750;line-height:1.35;box-shadow:0 5px 20px #155eef22}.button:hover{background:#0b45c5}.button.ghost{background:#e9f0ff;color:#123b88!important;box-shadow:none}.hero{padding:65px 0 64px;background:linear-gradient(140deg,#f0f5ff 0%,#fff 57%,#eaf8f5 100%)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(265px,.65fr);gap:42px;align-items:center}.eyebrow{color:#155eef;font-size:12px;letter-spacing:.11em;text-transform:uppercase;font-weight:800}.hero h1{font-size:clamp(36px,4.4vw,57px);max-width:700px;line-height:1.12;letter-spacing:-.042em;margin:16px 0 18px}.lead{font-size:clamp(17px,1.5vw,20px);max-width:680px;color:var(--muted);line-height:1.55}.cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:26px}.fine{font-size:13px;color:var(--muted)}.scan-card{background:#fff;border:1px solid #d9e5f4;border-radius:22px;padding:22px;box-shadow:0 24px 50px #254b8220;text-align:center}.scan-mark{display:flex;justify-content:center;align-items:center;min-height:88px;background:#edf4ff;border-radius:14px;margin-bottom:15px}.scan-mark svg{max-width:220px;width:100%;height:72px}.scan-card h2{font-size:21px;letter-spacing:-.025em;line-height:1.2;margin:0 0 5px}.scan-card p{font-size:13px;color:var(--muted);margin:0 0 14px}.qr-frame{display:inline-flex;border:1px solid var(--line);padding:10px;border-radius:14px;background:white}.qr-frame img{display:block;width:166px;height:166px;image-rendering:pixelated}.qr-caption{font-weight:700;font-size:13px;margin:12px 0 4px;color:var(--ink)}.scan-card .button{font-size:13px;box-shadow:none;padding:10px 14px}.scan-mark .imb-hero-img{display:block;width:100%;height:auto;max-height:90px;object-fit:contain}.real-imb-section{padding:36px 0 44px;background:#fff}.imb-panel{border:1px solid #d9e5f4;border-radius:20px;padding:26px;background:white}.imb-panel h2{margin:8px 0}.imb-panel p{color:var(--muted)}.imb-code-box{border:1px solid #e1e9f3;background:#fff;padding:18px 10px;overflow-x:auto;border-radius:12px}.imb-code-box img{display:block;width:100%;max-width:342px;height:auto;min-width:780px;margin:auto}main section{padding:45px 0}.sectionhead{font-size:29px;letter-spacing:-.035em;line-height:1.2}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.card{padding:26px;border:1px solid var(--line);border-radius:16px;background:white;box-shadow:0 6px 24px #11244a0a}.card h2{font-size:21px;line-height:1.25;letter-spacing:-.025em;margin:0 0 10px}.card p{color:var(--muted);margin:0}.links{background:var(--bg)}.links ul{columns:2;line-height:2.2;padding-left:22px}.actionband{background:#10213b;color:white;padding:46px 0}.actionband p{color:#d2e0f0}.actionband .button{background:#5b93ff}.footer{padding:30px 0;color:var(--muted);font-size:14px}.footer a{color:var(--muted)}@media(max-width:900px){.navlinks .other{display:none}}@media(max-width:760px){.nav{flex-wrap:wrap;padding:10px 0}.navlinks{gap:10px}.navlinks .other{display:none}.hero{padding:45px 0}.hero-grid{grid-template-columns:1fr;gap:24px}.scan-card{max-width:390px;width:100%;margin:0 auto}.cards{grid-template-columns:1fr}.links ul{columns:1}.button{padding:12px 14px}.hero h1{font-size:clamp(35px,9vw,46px)}}
/* v5: the download QR and barcode demonstration are separate visual elements. */
.download-kicker{font-size:11px;font-weight:850;letter-spacing:.13em;color:#2764c8;margin-bottom:10px}
.scan-card{padding:26px 20px}.scan-card h2{margin-top:4px;margin-bottom:8px}
.qr-frame{margin-top:4px}
.real-imb-section .imb-panel{max-width:900px;margin:auto}
.imb-code-box{padding:20px;background:white;text-align:center;overflow:visible}
.imb-code-box img{display:block;width:min(100%,342px);min-width:0;height:auto;margin:0 auto;image-rendering:auto}
@media(max-width:760px){.imb-code-box img{width:min(100%,342px)}.scan-card{padding:24px 20px}}

/* v6: preserve native proportions */
.imb-code-box img{width:min(100%,342px);height:auto;max-width:342px;min-width:0;image-rendering:pixelated}