:root{--ink:#18201d;--muted:#66706b;--paper:#f4f5f1;--card:#fff;--green:#216b50;--green2:#d9eee5;--line:#dfe3dd;--shadow:0 20px 60px rgba(25,45,36,.10)}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;background:var(--paper)}a{color:inherit;text-decoration:none}.site-header,.app-header{height:76px;display:flex;align-items:center;justify-content:space-between;max-width:1180px;margin:auto;padding:0 28px}.brand{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:760}.brand-mark{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;color:#fff;background:var(--green);box-shadow:0 8px 20px rgba(33,107,80,.24)}.button{border:0;border-radius:14px;padding:13px 21px;font-size:15px;font-weight:700;cursor:pointer}.button-primary{background:var(--green);color:#fff;box-shadow:0 10px 24px rgba(33,107,80,.2)}.button-primary:hover{background:#185b42}.button-primary:disabled{opacity:.55;cursor:wait}.button-ghost{background:#fff;border:1px solid var(--line)}.button-full{width:100%;margin-top:4px}.hero{max-width:1180px;min-height:calc(100vh - 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