.open-surface .open-brand-header.brand-spine:after,.open-surface .open-brand-header.brand-spine:before{display:none}.open-surface a.open-btn-secondary{box-sizing:border-box;color:var(--text)!important;border:1px solid var(--border-subtle)!important;border-radius:6px;background:transparent;text-decoration:none;transition:border-color .15s ease,background-color .15s ease}.open-surface a.open-btn-secondary:hover{border-color:color-mix(in srgb,var(--accent-warm) 38%,var(--border-subtle) 62%)!important;background:color-mix(in srgb,var(--surface) 85%,transparent)}.open-surface a.open-btn-secondary:focus-visible{outline:2px solid var(--accent-warm);outline-offset:2px}.open-surface .open-tag{box-sizing:border-box;border:1px solid var(--border-subtle);background:var(--surface)}