:root{font-family:Arial,Helvetica,sans-serif;color:#132b45;background:#f2f6fb;line-height:1.5;--accent:#007c91}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible{outline:3px solid #008fae;outline-offset:4px}.top{max-width:1200px;margin:auto;padding:25px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{text-decoration:none;font-size:13px;letter-spacing:2px;line-height:1.3}.brand strong{display:block;font-size:20px;letter-spacing:0}.brand strong span{color:#007d97}.back{font-size:14px}.demo-bar{background:#fff0bd;display:flex;justify-content:center;gap:18px;padding:12px 24px;font-size:14px;color:#4b3c13}.demo-bar strong{white-space:nowrap}main{max-width:1200px;margin:auto;padding:38px 28px}.intro{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:32px}.eyebrow{font-size:12px;letter-spacing:1.8px;font-weight:800;color:#007184}h1{font-size:clamp(30px,4vw,48px);line-height:1.12;letter-spacing:-1.6px;margin:10px 0}p{font-size:16px}h2,h3,h4{line-height:1.2}.intro p{color:#52647a}.workspace{display:grid;grid-template-columns:380px minmax(0,1fr);gap:30px}.member-card{padding:27px;color:white;border-radius:24px;background:radial-gradient(ellipse at 110% 0,#22c1d6 0,transparent 52%),linear-gradient(130deg,#14295b,#075578);box-shadow:0 25px 40px -20px #053c7090;border:1px solid #ffffff77;transform:perspective(1000px) rotateY(3deg);position:relative;overflow:hidden}.card-top{display:flex;justify-content:space-between;align-items:start;font-size:15px;letter-spacing:2px}.card-top b{font-size:21px;letter-spacing:0}.demo-chip{border:1px solid #ffffff77;padding:5px 10px;border-radius:20px;font-size:12px}.card-middle{display:flex;gap:22px;align-items:center;margin:30px 0}.card-middle h2{font-size:35px;letter-spacing:-1px;margin:0}.orbit{font-size:74px;color:#ffdf71;text-shadow:0 8px 24px #00c5ff88}.member-bottom{border-top:1px solid #ffffff44;padding-top:22px;display:flex;justify-content:space-between;gap:10px;align-items:center}.member-bottom strong,.member-bottom span{display:block}.member-bottom small{font-size:10px;letter-spacing:1px;color:#c9eaf3}.member-bottom strong{font-size:16px;margin:6px 0}.member-bottom span{font-size:12px;color:#c9eaf3}.qr-button{border:0;background:#fff;color:#173a58;border-radius:12px;font-size:33px;line-height:1;padding:8px 12px}.qr-button small{display:block;font-size:12px;margin-top:5px}.card-help{font-size:14px;color:#52647a;margin:22px 4px}.stats{display:flex;border:1px solid #dce5ee;border-radius:16px;background:white;padding:18px;gap:25px}.stats strong{display:block;font-size:27px}.stats span{font-size:13px;color:#52647a}.reset{background:none;border:0;text-decoration:underline;font-size:14px;color:#536981;padding:18px 0}.wallet{background:white;border:1px solid #dce5ee;border-radius:24px;overflow:hidden;box-shadow:0 8px 30px #17334a05}.wallet-head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:25px 28px 18px}.wallet-head h2{margin:0;font-size:22px}.wallet-head span{font-size:13px;color:#637186}.tabs{display:flex;gap:8px;padding:0 28px 20px;border-bottom:1px solid #e3ebf2}.tabs button{flex:1;border:1px solid #dce5ee;background:#f7f9fc;color:#344e65;border-radius:10px;padding:11px 7px;font-size:14px;font-weight:700}.tabs [aria-selected=true]{background:#123957;color:white;border-color:#123957}#loyalty{padding:28px}.business-head{display:flex;justify-content:space-between;gap:12px;align-items:center}.business-head h3{font-size:30px;margin:7px 0}.initial{background:#fff0b1;color:#17385c;padding:12px;border-radius:14px;font-weight:900;min-width:52px;text-align:center}#rule{color:#56677b;margin:10px 0 23px}.progress-label{display:flex;justify-content:space-between;gap:10px;font-size:14px}.progress{height:7px;background:#e8eef3;border-radius:8px;margin:11px 0 24px;overflow:hidden}.progress span{display:block;height:100%;width:0;background:var(--accent);transition:width .4s}.stamps{display:flex;gap:10px;margin-bottom:26px;flex-wrap:wrap}.stamp{width:60px;height:60px;border:2px dashed #cad6e1;border-radius:50%;display:grid;place-items:center;font-size:18px;font-weight:700;color:#8393a6}.stamp.filled{border:2px solid var(--accent);background:#e0f5f3;color:var(--accent);animation:pop .3s ease-out}.stamp.last{border-color:#d8b755;color:#907119}.reward{display:flex;gap:16px;background:#f6f8fc;border:1px solid #e5eaf2;border-radius:15px;padding:18px;margin-bottom:23px}.gift{font-size:31px;color:#b68513}.reward small{font-size:11px;font-weight:bold;letter-spacing:1px;color:#637186}.reward h4{margin:6px 0;font-size:20px}.reward p{margin:0;color:#536981;font-size:14px}.actions{display:flex;gap:10px;flex-wrap:wrap}.primary,.secondary{border:0;padding:13px 18px;border-radius:10px;font-size:15px;font-weight:700}.primary{background:#073d60;color:white}.secondary{background:#ffdf71;color:#18364c}button:disabled{opacity:.45;cursor:not-allowed}.simulation-note{font-size:13px;color:#637186;margin:15px 0 0}.status{font-size:14px;font-weight:700;color:#006a67;min-height:21px;margin:12px 0 0}.connections{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin:48px 0}.connections h2{font-size:30px;margin:12px 0}.connections p{color:#536981}.cross-card{border:1px solid #cce0eb;background:#e8f3fa;border-radius:20px;padding:26px}.tag{font-size:11px;font-weight:bold;letter-spacing:1px}.cross-card h3{font-size:22px;margin:12px 0}.cross-card strong{display:block;font-size:14px;color:#006377}.cross-card small{display:block;margin-top:16px;color:#56677b;font-size:12px}.activity{background:white;border:1px solid #dce5ee;border-radius:20px}.activity ol{margin:0;padding:0 28px 24px;list-style:none}.activity li{padding:12px 0;border-top:1px solid #edf0f4;font-size:14px;color:#52647a}footer{margin-top:38px;font-size:14px;color:#637186}footer p{font-size:13px}footer a{font-weight:bold;color:#006b80}dialog{border:0;border-radius:22px;padding:30px;max-width:410px;width:calc(100% - 32px);text-align:center;color:#132b45;box-shadow:0 25px 90px #0005}dialog::backdrop{background:#06274799}dialog img{max-width:100%;height:auto}.close{position:absolute;right:13px;top:8px;border:0;background:none;font-size:27px;color:#536981}dialog h2{font-size:25px}dialog p{font-size:14px}@keyframes pop{from{transform:scale(.8)}to{transform:scale(1)}}@media(max-width:850px){.workspace{grid-template-columns:1fr}.intro{display:block}.intro p{margin-top:18px}.workspace aside{max-width:500px;width:100%;margin:auto}.member-card{transform:none}.connections{grid-template-columns:1fr;gap:15px}.demo-bar{display:block}.demo-bar strong{display:block;margin-bottom:3px}}@media(max-width:480px){main{padding:26px 16px}.top{padding:20px 16px}.brand strong{font-size:17px}.back{font-size:12px}.wallet-head{padding:22px 18px 17px}.tabs{padding:0 18px 17px;gap:5px}.tabs button{font-size:12px}.wallet-head span{font-size:12px}#loyalty{padding:22px 18px}.stamp{width:47px;height:47px}.stamps{gap:8px}.actions{flex-direction:column}.member-card{padding:25px}.demo-bar{font-size:12px}.intro h1{letter-spacing:-1px}.progress-label{font-size:13px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}