:root{--a:#C9A878;--ad:#221a0c;--bg:#121009;--cd:#1c1812;--br:#332c20;--tx:#f2efe7;--mut:#8f8a7e;--soft:#bdb8ac;--btn:rgba(255,255,255,.03);--serif:Georgia,"Times New Roman",serif;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body,html{color:var(--tx);font-family:var(--sans);transition:background-color .8s ease;min-height:100%}.app,body,html{background:var(--bg)}.app{max-width:430px;margin:0 auto;display:flex;flex-direction:column}.app,.stage{min-height:100dvh}@media (min-width:480px){body,html{height:100%;background:#0b0b0c}.stage{width:100%;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(120% 80% at 50% 0,#23211c 0,#0e0d0b 60%,#060605 100%)}.app{width:390px;height:844px;max-width:none;min-height:0;margin:0;border:14px solid #0b0b0c;border-radius:56px;box-shadow:0 0 0 2px #34343a,0 0 0 16px #0b0b0c,0 40px 90px rgba(0,0,0,.55),inset 0 0 4px rgba(255,255,255,.06);overflow-y:auto;overflow-x:hidden;position:relative;transform:translateZ(0);scrollbar-width:none}.app::-webkit-scrollbar{display:none}.app:before{content:"";position:-webkit-sticky;position:sticky;top:10px;z-index:70;flex:none;align-self:center;width:112px;height:30px;margin:11px 0 6px;background:#000;border-radius:999px}.stage[data-device=samsung] .app{width:384px;height:832px;border:10px solid #050506;border-radius:44px;box-shadow:0 0 0 2px #2b2d31,0 0 0 12px #050506,0 40px 90px rgba(0,0,0,.55)}.stage[data-device=samsung] .app:before{width:11px;height:11px;top:9px;margin:10px 0 4px;border-radius:50%;box-shadow:0 0 0 2px rgba(255,255,255,.06)}.stage[data-device=pixel] .app{width:392px;height:840px;border:12px solid #0a0a0b;border-radius:40px;box-shadow:0 0 0 2px #3a3a3f,0 0 0 14px #0a0a0b,0 40px 90px rgba(0,0,0,.55)}.stage[data-device=pixel] .app:before{width:13px;height:13px;top:9px;margin:10px 0 4px;border-radius:50%}}.screen{flex:1 1;padding:20px 22px 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var(--br);background:var(--btn);color:var(--mut);border-radius:12px;padding:11px 0;font-size:14px;cursor:pointer;transition:all .25s ease;letter-spacing:1px}.eur.on{border-color:var(--a);color:var(--a);background:color-mix(in srgb,var(--a) 12%,transparent)}.step{width:40px;height:40px;border-radius:50%;border:1px solid var(--br);background:var(--btn);color:var(--tx);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center}.step:active{transform:scale(.92)}.cta{border:1px solid var(--a);background:var(--a);color:var(--ad);border-radius:14px;padding:15px 0;font-size:15px;font-weight:500;cursor:pointer;transition:transform .2s ease;font-family:var(--sans)}.cta:active{transform:scale(.98)}.cta:disabled{opacity:.6;cursor:wait}.ghost{border:1px solid var(--br);background:var(--btn);color:var(--soft);border-radius:12px;padding:12px 0;font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;width:100%}.card{background:var(--cd);border:1px solid var(--br);border-radius:14px;transition:background-color .6s ease,border-color .6s ease}.hrt{background:none;border:none;cursor:pointer;color:var(--mut);padding:4px;transition:transform .2s ease,color .2s ease;font-size:20px;line-height:1}.hrt.on{color:var(--a);transform:scale(1.15)}.tabbar{display:flex;border-top:1px solid var(--br);position:-webkit-sticky;position:sticky;bottom:0;background:color-mix(in srgb,var(--bg) 72%,transparent);-webkit-backdrop-filter:blur(22px) saturate(170%);backdrop-filter:blur(22px) saturate(170%)}.tab{flex:1 1;background:none;border:none;color:var(--mut);font-size:11px;padding:10px 0 12px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px;font-family:var(--sans)}.tab.on{color:var(--a)}.tab 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cubic-bezier(.4,.2,.2,1);transform-style:preserve-3d;cursor:pointer}.flip.flipped{transform:rotateY(180deg)}.face{-webkit-backface-visibility:hidden;backface-visibility:hidden}.face.back{position:absolute;inset:0;transform:rotateY(180deg);overflow-y:auto}.pulse-logo{border-radius:50%;border:1px solid var(--a);display:flex;align-items:center;justify-content:center;color:var(--a);animation:pulse 1.6s ease-in-out infinite;font-family:var(--serif)}.glass{background:color-mix(in srgb,var(--cd) 55%,transparent);-webkit-backdrop-filter:blur(22px) saturate(170%);backdrop-filter:blur(22px) saturate(170%);border:1px solid color-mix(in srgb,var(--tx) 9%,transparent);box-shadow:inset 0 1px 0 color-mix(in srgb,var(--tx) 7%,transparent)}.sheet.glass,.tabbar.glass{border-left:none;border-right:none;border-bottom:none}.row{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;background:none;border:none;color:var(--tx);padding:13px 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