:root{--primary: #075e67;--ink: #183d43;--muted: #567278;--border: #d8e4e5;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#f0f6f5;color-scheme:light}*{box-sizing:border-box}body{margin:0}header{max-width:1400px;margin:auto;display:flex;align-items:center;gap:12px;padding:24px 5%}.brand-mark{background:var(--primary);color:#fff;border-radius:14px;width:42px;height:42px;display:grid;place-items:center;font-size:32px}.header-note{margin-left:auto;font-size:12px;border:1px solid var(--border);padding:8px 12px;border-radius:30px}.layout{max-width:1320px;margin:20px auto;display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;padding:0 5%}.welcome{padding:50px 0;position:sticky;top:16px;align-self:start}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:var(--primary)}h1{font-size:clamp(32px,4vw,52px);line-height:1.1;letter-spacing:-2px;max-width:470px}h2{font-size:28px;letter-spacing:-.8px;margin:18px 0}h3{font-size:17px;margin:0}h4{margin-bottom:8px}p{line-height:1.6}.welcome>p{max-width:360px}.water-art{height:200px;margin:36px 0;background:radial-gradient(ellipse at 70% 20%,#c5eadf,transparent 60%),repeating-radial-gradient(ellipse at 40% 150%,transparent 0 20px,#a8d3d5 22px 23px,transparent 25px 38px);border-radius:100px 100px 20px 20px;display:grid;place-items:center;font-size:140px;color:#075e6720}.support{font-size:13px;color:var(--muted)}main{background:#fff;border:1px solid var(--border);border-radius:24px;padding:32px;min-width:0;box-shadow:0 18px 60px #173b4210}.muted,dt{color:var(--muted)}.steps{display:flex;padding:0;list-style:none;gap:20px;margin:0 0 32px;font-size:12px}.steps li{display:flex;gap:8px;align-items:center;color:var(--muted)}.steps span{border:1px solid var(--border);border-radius:50%;width:26px;height:26px;display:grid;place-items:center}.steps .current{font-weight:700;color:var(--primary)}.current span{background:var(--primary);color:#fff}.card{border:1px solid var(--border);border-radius:16px;padding:22px;margin:20px 0}.row{display:flex;justify-content:space-between;align-items:start;gap:12px}.badge{font-size:10px;background:#e4f4ed;color:#235c4b;border-radius:30px;padding:6px 9px;white-space:nowrap}.amount{font-size:27px;font-weight:700;margin:20px 0}.amount small{font-size:12px;color:var(--muted)}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0 0}.grid div{min-width:0}dt{font-size:11px;margin-bottom:5px}dd{margin:0;font-size:14px;overflow-wrap:anywhere}details{border-top:1px solid var(--border);margin-top:20px;padding-top:16px;font-size:13px}summary{cursor:pointer;font-weight:700}button{border:0;background:var(--primary);color:#fff;padding:14px 22px;border-radius:9px;font-size:14px;font-weight:600;cursor:pointer}button:disabled{opacity:.55;cursor:default}button.secondary{background:#edf4f3;color:var(--primary)}.text-button{background:none;color:var(--primary);padding:0;text-decoration:underline}.actions{display:flex;gap:12px;justify-content:flex-end;margin-top:28px}label{display:block;font-size:13px;font-weight:600;margin-bottom:8px}input,select{font:inherit;font-size:16px;padding:13px;border:1px solid #a5babc;border-radius:8px;width:100%;background:#fff;color:var(--ink)}input[type=checkbox],input[type=radio]{width:18px;height:18px;accent-color:var(--primary);flex-shrink:0}input[aria-invalid=true],select[aria-invalid=true]{border-color:#a52626}.field-error{font-size:13px;color:#a52626;margin:8px 0}.choices{display:flex;gap:12px;border:0;padding:0;margin:24px 0}.choices label,.consent{display:flex;align-items:center;gap:10px;line-height:1.5}.choices label{border:1px solid var(--border);padding:12px;border-radius:8px}.consent{margin-top:24px}.notice{background:#eef7f4;border-radius:8px;padding:12px;font-size:13px}.state{text-align:center;padding:36px 0}.state a{display:block;margin-top:24px}.demo{border:1px dashed var(--border);border-radius:12px;padding:20px;margin:24px 0;font-size:13px}.demo button{margin:5px}.demo-links{display:grid;gap:16px}a{color:var(--primary)}footer{font-size:11px;color:var(--muted);text-align:center;padding:30px}.spinner{display:inline-block;width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}:focus-visible{outline:3px solid #bf690d;outline-offset:4px}main:focus,h2:focus{outline:none}.skip-link{position:fixed;top:-60px;left:15px;background:#fff;padding:15px;z-index:10}.skip-link:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:850px){.layout{grid-template-columns:1fr;gap:20px}.welcome{position:static;padding:0}.welcome h1{font-size:34px;max-width:600px}.water-art,.support{display:none}.welcome>p{max-width:none}main{padding:24px}header{padding:20px 5%}}@media(max-width:480px){.grid{grid-template-columns:1fr}.steps{gap:12px;font-size:11px}main{padding:20px;border-radius:18px}.card{padding:16px}.choices{flex-direction:column}.actions{flex-wrap:wrap}.actions button{flex:1}.row{flex-wrap:wrap}.amount{font-size:24px}.header-note{font-size:10px;padding:7px}.welcome h1{font-size:30px}.welcome p{font-size:14px}}@media(prefers-reduced-motion:reduce){.spinner{animation:none}}