:root{--ink:#18352d;--muted:#6e8179;--green:#174b3b;--mint:#e8f3ec;--gold:#d4ad63;--line:#dce8df;--paper:#fbfdf9;--red:#a63232;--shadow:0 14px 40px #153e2c12}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Tahoma,Arial,sans-serif;min-height:100vh}button,input,select,textarea{font:inherit}button{cursor:pointer}.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 4%;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}.brand-mark{display:grid;place-items:center;width:45px;height:45px;border-radius:15px;background:var(--green);color:white;font-size:29px}.brand strong,.brand small{display:block}.brand small{color:var(--muted);font-size:11px}.shell{width:min(1120px,calc(100% - 32px));margin:30px auto 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