:root{--cream:#FFF3D6;--paper:#FFF;--ink:#17161D;--yellow:#FFC531;--pink:#FF3E73;--blue:#3E7BFA;--green:#1FC46B;--red:#FF5449;--bw:3px;--bwl:4px;--r-lg:24px;--r-md:16px;--r-sm:10px;--sh-lg:7px 7px 0 var(--ink);--sh-md:5px 5px 0 var(--ink);--sh-sm:3px 3px 0 var(--ink);--font:'Archivo',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;--font-display:'Archivo Black',var(--font)}
*,::before,::after{box-sizing:border-box}
html,body{height:100%}
body{margin:0;min-height:100dvh;display:flex;flex-direction:column;background:var(--cream);color:var(--ink);font-family:var(--font);font-weight:500;line-height:1.5;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
button,textarea{font:inherit;color:inherit}
a{color:inherit}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.site-header{flex:0 0 auto;display:flex;justify-content:center;padding:10px 12px calc(10px + env(safe-area-inset-top,0px));background:var(--cream)}
.ad-slot{box-sizing:content-box;width:320px;height:50px;max-width:100%;border:var(--bw) solid var(--ink);border-radius:var(--r-sm);background:var(--paper);box-shadow:var(--sh-sm);overflow:hidden;display:flex;align-items:center;justify-content:center}
.ad-slot a{width:100%;height:100%;display:flex;align-items:center;justify-content:center;text-decoration:none}
.ad-slot img{width:100%;height:100%;object-fit:cover}
.ad-search{text-align:center;font-size:12px;font-weight:700;padding:0 8px}
main{flex:1 1 auto}
.landing{width:100%;max-width:560px;margin:0 auto;padding:28px 20px calc(48px + env(safe-area-inset-bottom,0px));text-align:center}
.hero-title{font-family:var(--font-display);font-weight:900;font-size:clamp(2.1rem,9vw,3.2rem);line-height:1;margin:0 0 18px;display:flex;flex-wrap:wrap;gap:.35em;justify-content:center;align-items:center}
.badge{background:var(--yellow);border:var(--bwl) solid var(--ink);border-radius:14px;padding:.05em .28em .12em;box-shadow:var(--sh-sm);display:inline-block;transform:rotate(-3deg)}
.lead{font-size:1.05rem;font-weight:600;max-width:42ch;margin:0 auto 28px}
.qr-box{background:var(--paper);border:var(--bwl) solid var(--ink);border-radius:var(--r-lg);box-shadow:var(--sh-lg);padding:16px 10px 16px 0;margin-bottom:24px}
.qr-input{display:block;width:100%;height:150px;resize:none;border:0;background:transparent;padding:0 10px 0 18px;font-weight:600;font-size:1rem;scrollbar-width:thin;scrollbar-color:var(--ink) transparent}
.qr-input::placeholder{color:#5c5847}
.qr-input:focus,.qr-input:focus-visible{outline:none}
.btn-cta{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;background:var(--pink);color:#fff;border:var(--bwl) solid var(--ink);border-radius:var(--r-md);padding:16px;font-weight:900;font-size:1.05rem;box-shadow:var(--sh-md);cursor:pointer;transition:transform .12s,box-shadow .12s,opacity .12s}
.btn-cta:hover:not(:disabled){transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--ink)}
.btn-cta:active:not(:disabled){transform:translate(2px,2px);box-shadow:2px 2px 0 var(--ink)}
.btn-cta[hidden]{display:none}
.btn-cta svg{width:18px;height:18px;fill:currentColor}
.btn-cta-sm{padding:11px;font-size:.9rem;background:var(--ink);box-shadow:var(--sh-sm)}
.btn-green{background:var(--green)}
.btn-ghost{display:flex;align-items:center;justify-content:center;background:var(--paper);border:var(--bw) solid var(--ink);border-radius:var(--r-sm);padding:10px 8px;font-weight:800;font-size:.78rem;box-shadow:var(--sh-sm);cursor:pointer;transition:transform .12s,box-shadow .12s}
.btn-ghost:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--ink)}
.btn-ghost:active{transform:translate(1px,1px);box-shadow:1px 1px 0 var(--ink)}
.modal-overlay{position:fixed;inset:0;background:rgba(23,22,29,.6);display:flex;align-items:center;justify-content:center;padding:20px;overflow-x:hidden;overflow-y:auto;z-index:999}
.modal-overlay[hidden]{display:none}
.modal-box{position:relative;background:var(--paper);border:var(--bwl) solid var(--ink);border-radius:var(--r-lg);box-shadow:var(--sh-lg);padding:30px 26px;max-width:340px;width:100%;margin:auto;text-align:center}
.modal-x{position:absolute;top:-18px;right:-18px;width:38px;height:38px;border-radius:50%;border:var(--bwl) solid var(--ink);background:var(--red);display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;box-shadow:var(--sh-sm)}
.icon-x{position:relative;width:16px;height:16px}
.icon-x::before,.icon-x::after{content:"";position:absolute;top:50%;left:50%;width:18px;height:4px;background:#fff;border-radius:2px}
.icon-x::before{transform:translate(-50%,-50%) rotate(45deg)}
.icon-x::after{transform:translate(-50%,-50%) rotate(-45deg)}
.icon-badge{display:flex;align-items:center;justify-content:center;width:64px;height:64px;margin:0 auto 14px;border-radius:50%;border:var(--bwl) solid var(--ink);box-shadow:var(--sh-sm)}
.icon-badge-error{background:var(--red)}
.icon-bang{display:flex;flex-direction:column;align-items:center;gap:3px}
.icon-bang-bar{width:21px;height:29px;fill:#fff;display:block}
.icon-bang-dot{width:7px;height:7px;background:#fff;border-radius:50%}
.modal-msg{font-weight:700;margin:0 0 12px}
.modal-submsg{font-size:.8rem;font-weight:600;opacity:.65;margin:0 0 10px}
#errorSub{margin:0}
.qr-preview{width:100%;max-width:220px;aspect-ratio:1/1;margin:0 auto 14px;border:var(--bw) solid var(--ink);border-radius:var(--r-sm);box-shadow:var(--sh-sm);background:#fff;image-rendering:pixelated}
.modal-btn-row{display:flex;gap:8px;margin-top:12px}
.modal-btn-row .btn-ghost{flex:1 1 0;min-width:0}
.noscript-banner{position:fixed;inset:0;background:var(--cream);display:flex;align-items:center;justify-content:center;text-align:center;padding:30px;font-weight:800;z-index:9999}
@media (min-width:640px){.landing .btn-cta{max-width:320px;margin:0 auto}}
@media (prefers-reduced-motion:reduce){*{transition-duration:1ms!important}}