/* Native CSS; product palette follows the real CardBatch Scan artwork.
   Radius scale: controls 12px, claim panel 24px. */
:root{color-scheme:light dark;--page:#f5f7f1;--surface:#fcfdf9;--text:#1d281d;--muted:#52604e;--border:#d9dfd1;--accent:#345629;--lime:#d2f36b;--soft:#edf2e4;--error:#a22321}
*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:4px}button{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.wrap{max-width:1120px;margin:auto;padding:0 40px}.skip{position:absolute;top:8px;left:16px;transform:translateY(-160%);background:var(--surface);padding:12px;z-index:2}.skip:focus{transform:none}.nav{height:100px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:700;letter-spacing:-.4px}.brand img{border-radius:10px}.maker{font-size:13px;text-decoration:none;color:var(--muted)}.hero{display:grid;grid-template-columns:minmax(0,1fr) 290px;align-items:start;gap:80px;padding:32px 0 54px}.intro{padding-top:12px}h1{font-size:clamp(36px,4.2vw,51px);line-height:1.08;letter-spacing:-2px;margin:0 0 22px;font-weight:720}h1 span{color:var(--accent)}.lead{font-size:18px;line-height:1.6;max-width:420px;color:var(--muted);margin:0 0 18px}.store-link{display:inline-flex;align-items:center;gap:18px;min-height:44px;font-size:15px;font-weight:650;text-decoration:none;border-bottom:1px solid var(--text)}.store-link:hover{color:var(--accent)}.card{margin-top:32px;padding:26px 28px;border:1px solid var(--border);border-radius:24px;background:var(--surface);max-width:540px;min-height:240px}.eyebrow{margin:0 0 12px;font-size:12px;font-weight:700;color:var(--accent)}h2{font-size:23px;letter-spacing:-.65px;line-height:1.2;margin:0 0 12px;max-width:340px}.sub{font-size:14px;line-height:1.55;color:var(--muted);margin:0 0 22px}.hero-panel{text-align:center}.reveal-btn,.btn{min-height:48px;border-radius:12px;border:0;font-weight:650;font-size:15px;cursor:pointer;transition:transform .15s ease,background .15s ease}.reveal-btn{width:100%;background:var(--lime);color:#213013;padding:15px 20px}.reveal-btn:hover{background:#c5e65d}.reveal-btn:active,.btn:active{transform:scale(.98)}.reveal-btn:disabled{opacity:.65;cursor:wait}.remaining{font-size:12px;color:var(--muted);margin-top:12px}.preview{margin:0;text-align:center}.preview img{width:100%;height:auto;display:block;border-radius:24px}.preview figcaption{font-size:12px;color:var(--muted);margin-top:13px}.details{border-top:1px solid var(--border);padding:38px 0 44px;display:grid;grid-template-columns:1.1fr 1fr;gap:90px}.details h2{font-size:20px;max-width:360px}.details p{font-size:15px;line-height:1.7;color:var(--muted);margin:0}.details a{display:inline-block;margin-top:15px;font-size:14px;font-weight:600}footer{display:flex;justify-content:space-between;gap:16px;padding:22px 0 28px;border-top:1px solid var(--border);color:var(--muted);font-size:12px}footer div{display:flex;gap:24px}footer a{text-decoration:none}footer a:hover{text-decoration:underline}.code-box{font-family:ui-monospace,monospace;letter-spacing:1px;font-size:24px;font-weight:700;background:var(--soft);border:1px dashed var(--accent);border-radius:12px;padding:16px;overflow-wrap:anywhere}.code-label{color:var(--muted);font-size:12px;margin:18px 0 10px}.btn-row{display:flex;gap:10px;margin-top:16px}.btn{padding:12px;display:flex;align-items:center;justify-content:center;flex:1;text-align:center;text-decoration:none}.btn-primary{background:var(--lime);color:#213013}.btn-secondary{background:var(--soft);color:var(--text);border:1px solid var(--border)}.instructions{font-size:13px;color:var(--muted);line-height:1.6;margin:20px 0 0}.error{color:var(--error);font-size:14px;line-height:1.5}.copied{color:var(--accent)}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--page:#141a14;--surface:#1d261c;--text:#eef3e8;--muted:#b5c0ae;--border:#394534;--accent:#c6e999;--soft:#2a3527;--error:#ffaba6}}
@media(max-width:900px){.hero{gap:38px;grid-template-columns:minmax(0,1fr) 240px}.wrap{padding:0 28px}.details{gap:40px}h1{font-size:39px}.card{padding:24px}}
@media(max-width:767px){.wrap{padding:0 22px}.nav{height:80px}.brand{font-size:15px;gap:10px}.brand img{width:36px;height:36px}.maker{font-size:12px}.hero{grid-template-columns:1fr;gap:36px;padding:22px 0 36px}.intro{padding:0}h1{font-size:clamp(34px,8.8vw,48px);letter-spacing:-1.5px;max-width:530px}.lead{font-size:16px;max-width:390px}.card{margin-top:26px;max-width:none;padding:23px}.preview{width:230px;max-width:75%;justify-self:center}.details{grid-template-columns:1fr;gap:28px;padding:30px 0}h2{font-size:22px}.btn-row{flex-direction:column}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}

:root[data-theme="dark"]{--page:#141a14;--surface:#1d261c;--text:#eef3e8;--muted:#b5c0ae;--border:#394534;--accent:#c6e999;--soft:#2a3527;--error:#ffaba6;color-scheme:dark}
:root[data-theme="light"]{color-scheme:light}footer select{font:inherit;color:var(--muted);background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:7px}footer{align-items:center}footer div{align-items:center;gap:16px}select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}