/* Only the surrounding public-site navigation; calculator styling is untouched. */
.site-header { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px; }
.tool-site-nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.tool-site-nav a { display: inline-flex; align-items: center; min-height: 48px; color: #155c64; font-weight: 700; text-underline-offset: 4px; }
.tool-site-nav a:focus-visible { outline: 3px solid #155c64; outline-offset: 4px; border-radius: 4px; }