:root{--ink:#182e2a;--green:#163b34;--accent:#baf5cd;--line:#dce4df;--muted:#526b61;--paper:#fff;--bg:#f1f5f3;--error:#a33535}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px;line-height:1.6}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #548bfa;outline-offset:4px}[hidden]{display:none!important}header{background:var(--green);color:white;padding:22px max(24px,calc((100vw - 1160px)/2));display:flex;justify-content:space-between;align-items:center;gap:16px}.brand{display:flex;gap:13px;align-items:center;font-size:20px;font-weight:700;line-height:1.3}.brand 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