*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--brand-bg: #faf9f7;--brand-text: #1c1917;--brand-primary: #2c4a3e;--brand-accent: #e8b86d;--brand-muted: #8b9e97;--brand-surface: #ffffff;--brand-border: #e4e0da;--brand-error: #c0392b;--brand-success: #27ae60;--brand-radius: 10px}.btn-primary{display:inline-block;padding:12px 28px;background:var(--brand-primary);color:#fff;border:none;border-radius:var(--brand-radius);font-family:inherit;font-size:15px;font-weight:600;cursor:pointer;text-decoration:none;transition:background .15s,transform .1s}.btn-primary:hover:not(:disabled){background:#1e3329;transform:translateY(-1px)}.btn-primary:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-primary-sm{display:inline-block;padding:7px 16px;background:var(--brand-primary);color:#fff;border-radius:8px;font-family:inherit;font-size:14px;font-weight:600;text-decoration:none;transition:background 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