:root{font-family:Inter,Arial,sans-serif;color:#102f36;background:#f5f8f9;font-size:16px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}button,input{font:inherit}button,a,input,summary{outline-offset:5px}button{cursor:pointer}header{max-width:1240px;margin:auto;padding:32px 40px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #d6e0e4}a{color:inherit}.brand{text-decoration:none;font-size:1.1rem;font-weight:700;letter-spacing:-.04em;display:flex;gap:12px;align-items:center}.mark{color:#087776;font-size:2rem}.toplink{text-underline-offset:5px;font-size:.9rem}main{max-width:1240px;padding:64px 40px 0;margin:auto;display:grid;grid-template-columns:1.2fr 1fr;gap:72px}.eyebrow{font-size:.75rem;letter-spacing:.13em;font-weight:700;color:#426770;margin:0 0 24px}h1{font-size:clamp(3rem,5.6vw,5rem);line-height:1.04;letter-spacing:-.06em;font-weight:600;margin:0 0 30px}h1 em{font-family:Georgia,serif;font-weight:400;color:#087776}.story{max-width:470px;font-size:1.15rem;line-height:1.7}.thanks{font-size:.95rem;line-height:1.6;color:#526d74;max-width:440px}.purpose{border-left:2px solid #91bdc2;padding-left:20px;margin-top:45px;max-width:430px}.purpose span{font-size:.75rem;letter-spacing:.1em;font-weight:bold;color:#426770}.purpose p{line-height:1.6;margin:8px 0 22px;color:#526d74}.card{background:white;border:1px solid #d6e0e4;border-radius:22px;padding:36px;box-shadow:0 16px 50px #123c4610;align-self:start}.card .eyebrow{margin-bottom:12px}h2{font-size:1.9rem;line-height:1.2;letter-spacing:-.045em;margin:0 0 14px}.muted,.small{color:#536c74;line-height:1.5}.presets{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:24px 0}.presets button{background:#fff;border:1px solid #c8d5db;border-radius:10px;padding:15px 5px;font-weight:700}.presets button.selected{background:#103e46;border-color:#103e46;color:white}label{font-size:.875rem;font-weight:600}.amount{display:flex;align-items:center;border:1px solid #b9cbd1;border-radius:10px;padding:14px;margin-top:10px;gap:10px}.amount input{min-width:0;width:100%;border:0;background:transparent;font-size:1.25rem;color:#103e46}.amount span:last-child{font-size:.875rem;color:#536c74}.small{font-size:.875rem}.tabs{display:flex;border-bottom:1px solid #d6e0e4;margin:26px 0 22px}.tabs button{flex:1;border:0;border-bottom:3px solid transparent;background:white;padding:13px 4px;color:#536c74;font-size:.95rem}.tabs button[aria-selected=true]{color:#087776;border-bottom-color:#087776;font-weight:700}h3{font-size:1.05rem;margin:0 0 10px}#method-info{font-size:.95rem;line-height:1.6;color:#536c74;min-height:48px}.pay{width:100%;padding:16px;border:0;border-radius:10px;background:#087776;color:white;font-weight:700}.pay:disabled{background:#e3ecef;color:#486770;cursor:not-allowed}.footnote{border-top:1px solid #d6e0e4;padding-top:20px;font-size:.875rem;color:#536c74;line-height:1.6;margin-bottom:0}.details{grid-column:1/-1;display:grid;grid-template-columns:1fr 1.2fr;gap:70px;border-top:1px solid #d6e0e4;padding:48px 0;margin-top:5px}.details h2{max-width:260px;font-family:Georgia,serif;font-weight:400;font-size:2.5rem}details{border-bottom:1px solid #d6e0e4;padding:19px 0}summary{cursor:pointer;font-weight:600;line-height:1.6}details p{color:#526d74;line-height:1.7}.share{border:1px solid #087776;background:white;color:#087776;border-radius:8px;padding:12px 18px}footer{max-width:1160px;margin:0 auto;padding:30px 0;display:flex;justify-content:space-between;gap:20px;border-top:1px solid #d6e0e4;color:#536c74;font-size:.875rem}#error{color:#a11d28;font-size:.875rem}@media(max-width:800px){header{padding:20px}.toplink{font-size:.875rem}main{padding:40px 20px 0;grid-template-columns:1fr;gap:34px}.purpose{margin-top:28px}h1{font-size:3.8rem}.card{padding:25px}.details{grid-template-columns:1fr;gap:10px;padding:32px 0}.details h2{max-width:none;font-size:2rem}footer{padding:24px 20px;flex-direction:column}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

[hidden]{display:none!important}.network{font-weight:700;color:#087776}.qr{position:relative;overflow:hidden;aspect-ratio:1;width:min(100%,240px);margin:18px auto;background:white}.qr img{position:absolute;width:163.636%;max-width:none;left:-31.676%;top:-44.744%}#wallet-address{display:block;width:100%;resize:none;border:1px solid #b9cbd1;border-radius:8px;padding:12px;margin-top:8px;font:14px/1.6 monospace;overflow-wrap:anywhere;color:#103e46;background:#f5f8f9}#copy-status{font-size:.875rem;line-height:1.5}