:root{color:#262824;font-synthesis:none;--accent:#df5935;--line:#e4e5dc;--muted:#797c73;background:#f7f7f2;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,sans-serif;font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline-offset:4px;outline:3px solid #f2b19c}button{border:0}input,select,textarea{background:#fff;border:1px solid #d9dcd1;border-radius:10px;outline:none;width:100%;padding:15px 16px;transition:all .18s}input:focus,select:focus,textarea:focus{border-color:#df5935;box-shadow:0 0 0 3px #df593511}input::placeholder,textarea::placeholder{color:#a3a69d}label{margin:23px 0 10px;font-size:13px;font-weight:600;display:block}.site-shell{max-width:1380px;margin:auto;padding:0 60px}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:25px;height:100px;display:flex}.brand{letter-spacing:-.7px;align-items:center;gap:10px;font-size:21px;font-weight:750;display:flex}.brand-mark{background:var(--accent);color:#fff;border-radius:10px;justify-content:center;align-items:center;width:35px;height:35px;font-size:30px;line-height:1;display:inline-flex;position:relative}.brand-mark>span{font-size:15px;position:absolute;top:2px;right:3px}.brand-tag{color:var(--muted);letter-spacing:1px;border-left:1px solid var(--line);margin-left:8px;padding-left:15px;font-size:10px;font-weight:500}.site-header nav{align-self:stretch;gap:34px;display:flex}.site-header nav button{color:var(--muted);background:0 0;font-size:13px;position:relative}.site-header nav button.active{color:#252822;font-weight:600}.site-header nav button.active:after{content:"";background:var(--accent);border-radius:3px;height:3px;position:absolute;bottom:0;left:0;right:0}.header-note{color:var(--muted);align-items:center;gap:8px;font-size:11px;display:flex}.header-note i{background:#6a8566;border-radius:50%;width:6px;height:6px}main{max-width:1040px;margin:0 auto}.sandbox{color:#827154;background:#eeeee3;border-radius:7px;align-items:center;gap:12px;margin:24px 0 0;padding:10px 15px;font-size:12px;display:flex}.sandbox>span{white-space:nowrap;border:1px solid #c9c5ac;border-radius:3px;padding:2px 5px;font-size:10px}.hero{padding:48px 0 34px}.eyebrow{letter-spacing:2px;color:var(--muted);font-size:10px;font-weight:650}.hero h1{letter-spacing:-2px;margin:19px 0;font-size:52px;font-weight:650;line-height:1.28}.hero h1 br{display:none}.hero h1 span{color:var(--accent)}.hero p{color:var(--muted);font-size:13px;line-height:1.9}.workspace{grid-template-columns:minmax(0,1.55fr) minmax(250px,1fr);align-items:start;gap:60px;padding:3px 0 75px;display:grid}.redeem-card{border:1px solid var(--line);background:#fff;border-radius:18px;min-height:440px;padding:29px 35px 30px;box-shadow:0 9px 30px #333b2210}.card-top{justify-content:space-between;align-items:center;display:flex}.card-top .eyebrow{letter-spacing:1.7px;font-size:9px}.tiny-tag{color:var(--muted);font-variant-numeric:tabular-nums;background:#f4f5ef;border-radius:4px;padding:5px 8px;font-size:10px}.steps{border-bottom:1px solid #eceee5;justify-content:space-between;gap:6px;margin:0 0 7px;padding:24px 0;list-style:none;display:flex}.steps li{color:#a1a498;align-items:center;gap:7px;font-size:11px;display:flex}.steps li>span{background:#f3f4ed;border-radius:50%;justify-content:center;align-items:center;width:21px;height:21px;font-size:10px;display:inline-flex}.steps li.current{color:var(--accent);font-weight:600}.steps li.current>span{color:var(--accent);background:#fcece6}.steps li.done{color:#6c8164}.steps li.done>span{color:#607855;background:#eef3e9}h2{letter-spacing:-.5px;margin:25px 0 9px;font-size:23px;font-weight:650}.form-intro{color:var(--muted);margin:0;font-size:12px;line-height:1.8}.input-hint{color:#919489;margin:10px 0 23px;font-size:10px;line-height:1.6}.primary{background:var(--accent);color:#fff;text-align:left;border-radius:9px;justify-content:space-between;align-items:center;width:100%;margin-top:24px;padding:15px 17px;font-size:13px;font-weight:600;transition:background .2s;display:flex}.primary:hover:not(:disabled){background:#ca4c2c}.primary>span{font-size:19px;line-height:1}.secure-note{text-align:center;color:#8c9083;margin:18px 0 0;font-size:10px}.secure-note>span{margin-right:5px}.guide{padding:34px 0 0}.guide h3{letter-spacing:-1px;margin:19px 0 30px;font-size:30px;font-weight:550;line-height:1.5}.guide-item{gap:18px;margin:0 0 25px;display:flex}.guide-item>span{color:var(--accent);padding-top:3px;font-size:10px;font-weight:600}.guide-item h4{margin:0 0 8px;font-size:13px;font-weight:600}.guide-item p{color:var(--muted);max-width:230px;margin:0;font-size:11px;line-height:1.9}.guide-bottom{border-top:1px solid var(--line);color:#92968a;justify-content:space-between;padding-top:22px;font-size:11px;display:flex}.guide-bottom>span{color:var(--accent);font-size:20px}footer{border-top:1px solid var(--line);color:#92968a;justify-content:space-between;gap:12px;padding:25px 0;font-size:10px;display:flex}.plan-box{background:#f6f7f1;border:1px solid #e6e8de;border-radius:10px;gap:7px;margin:25px 0;padding:18px;display:grid}.plan-box>span{color:var(--muted);font-size:10px}.plan-box strong{font-size:16px;font-weight:600}.plan-box small{color:var(--muted);font-size:11px}.checkbox{color:var(--muted);align-items:flex-start;gap:10px;font-size:11px;font-weight:400;line-height:1.8;display:flex}.checkbox input{width:15px;height:15px;box-shadow:none;accent-color:var(--accent);flex-shrink:0;margin:2px 0 0}.text-button{color:var(--muted);background:0 0;padding:15px 0 0;font-size:11px}.alert{color:#756e4e;background:#f3f3e8;border:1px solid #e3dfc9;border-radius:8px;margin-top:17px;padding:12px 14px;font-size:12px;line-height:1.8}.alert.error{color:#a6442e;background:#fff0ea;border-color:#f1d5c9}.alert button{color:inherit;background:0 0;text-decoration:underline}.result{text-align:center;padding:30px 0 15px}.result-icon{width:55px;height:55px;color:var(--accent);background:#f9ede4;border-radius:50%;justify-content:center;align-items:center;font-size:30px;display:inline-flex}.result.completed .result-icon{color:#5b7751;background:#eef4e6}.result h2{margin:19px 0 10px}.result p{color:var(--muted);font-size:12px;line-height:1.8}.muted{color:#999d90;font-size:10px}.details{background:#f7f8f3;border-radius:9px;margin:20px 0;padding:5px 18px}.details>div{border-bottom:1px solid var(--line);justify-content:space-between;gap:15px;padding:12px 0;font-size:11px;display:flex}.details>div:last-child{border:0}.details dt{color:var(--muted);white-space:nowrap}.details dd{overflow-wrap:anywhere;margin:0}.mono{font-family:ui-monospace,SFMono-Regular,monospace}.actions{gap:12px;display:flex}.actions .primary{margin:0}.secondary{border:1px solid var(--line);color:#4d5148;white-space:nowrap;background:#fff;border-radius:8px;padding:12px 18px}.footnote{color:#8e9284;margin-top:18px;font-size:10px;line-height:1.9}@media (width>=1500px){.hero{padding-top:60px}.hero h1{font-size:58px}.workspace{padding-bottom:100px}}@media (width<=900px){.site-shell{padding:0 28px}.header-note{display:none}.workspace{grid-template-columns:minmax(0,1.5fr) minmax(220px,1fr);gap:35px}.hero h1{font-size:44px}.redeem-card{padding:25px}.hero h1 br{display:block}.brand-tag{display:none}}@media (width<=650px){.site-shell{padding:0 20px}.site-header{gap:12px;height:80px}.site-header nav{gap:20px}.brand{font-size:19px}.brand-mark{width:30px;height:30px;font-size:26px}.workspace{grid-template-columns:1fr;gap:20px;padding-bottom:40px}.hero{padding:35px 0 23px}.hero h1{font-size:40px}.hero p{font-size:12px}.redeem-card{padding:25px 23px}.guide{padding:20px 5px}.guide h3 br{display:none}.guide h3{margin-bottom:25px;font-size:25px}.guide-item p{max-width:none}.sandbox{align-items:flex-start;font-size:10px}.sandbox>span{font-size:9px}footer{flex-wrap:wrap;line-height:1.8}footer>span:last-child{display:none}.steps li{gap:5px;font-size:10px}}.credential-input{box-sizing:border-box;border:1px solid var(--line);width:100%;color:inherit;resize:vertical;background:#fff;border-radius:8px;padding:12px;font:12px/1.6 ui-monospace,monospace}