/* PATCH: sticky header + persistent CTA */
.site-header, header.site-header, header.header, header.top, header[role="banner"]{
  position: sticky; top: 0; z-index: 1000; background: #ffffff;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.cta-book{background:#16a34a;color:#fff;border:none;border-radius:8px;padding:10px 14px;font-weight:700;cursor:pointer}
#floatingBookCta{position:fixed;right:16px;bottom:16px;z-index:1100;display:none}
.has-no-header #floatingBookCta{display:block}
/* make hero green bar stick if present */
.sticky-bar{position:sticky;top:0;z-index:1000}