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/* Accessible click-to-open navigation: links remain independent of disclosure controls. */
.navlinks{gap:20px}.nav-item{position:relative}.nav-top{display:flex;align-items:center;gap:4px}.nav-top>a{padding:18px 0}.nav-toggle{background:transparent;border:0;padding:6px;color:var(--navy);font-size:15px;line-height:1}.nav-toggle[aria-expanded="true"]{color:var(--teal);transform:rotate(180deg)}.nav-item.is-active>.nav-top>a{color:var(--teal)}.nav-dropdown{position:absolute;top:calc(100% + 4px);left:0;min-width:255px;padding:25px;background:#fff;border:1px solid var(--line);box-shadow:0 15px 35px #082d491c;border-radius:4px;display:grid;gap:26px;z-index:30}.nav-dropdown[hidden]{display:none}.nav-dropdown.wide{grid-template-columns:1fr 1fr 1.2fr;width:760px;left:-190px}.nav-group-title{display:block;font-size:10px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--teal);padding-bottom:12px;margin-bottom:4px;border-bottom:1px solid var(--line)}.nav-dropdown a{display:block;padding:9px 0;font-size:12px;font-weight:400;white-space:normal;line-height:1.45}.nav-dropdown a[aria-current="page"]{color:var(--teal);font-weight:600}.photo-credit-list{display:grid;grid-template-columns:1fr 1fr;gap:0 35px}.photo-credit-row{border-top:1px solid var(--line);padding:20px 0}.photo-credit-row a{display:block;font-size:14px;color:var(--teal-dark)}.photo-credit-row span,.photo-credit-row small{display:block;font-size:11px;color:var(--muted);margin-top:5px}.card.no-image .card-body{padding:28px}.nav-dropdown a:hover{text-decoration:underline}.hub-body{border-top:2px solid var(--navy)}
@media(max-width:1100px){.navlinks{gap:14px}.nav-dropdown.wide{left:-205px;width:700px}}@media(max-width:900px){.nav-item{width:100%}.nav-top{justify-content:space-between;border-bottom:1px solid var(--line)}.nav-top>a{padding:12px}.nav-toggle{padding:13px}.nav-dropdown,.nav-dropdown.wide{position:static;min-width:0;width:auto;box-shadow:none;border:0;border-radius:0;background:var(--paper);padding:18px;margin:0 0 12px;grid-template-columns:1fr 1fr;gap:20px}.navlinks{max-height:calc(100vh - 90px);overflow-y:auto}.nav-dropdown a{font-size:13px;padding:9px 0}.nav-group-title{font-size:10px}.photo-credit-list{grid-template-columns:1fr}}@media(max-width:650px){.nav-dropdown,.nav-dropdown.wide{grid-template-columns:1fr}.nav-dropdown.wide .nav-column+.nav-column{margin-top:5px}}

.learning-summary{padding:18px 22px;background:var(--paper);border-left:3px solid var(--teal);font-size:13px;color:var(--muted);margin-bottom:28px}.learning-summary span{padding:0 14px;color:var(--teal)}@media(max-width:650px){.learning-summary{font-size:12px}.learning-summary span{padding:0 5px}}

/* Optical menu alignment: the chevron uses geometry rather than a font baseline. */
.navlinks{align-items:center}.nav-top{align-items:center}.nav-top>a{line-height:20px;display:inline-flex;align-items:center}.nav-toggle{width:24px;height:24px;min-width:24px;padding:0;display:inline-flex;align-items:center;justify-content:center;line-height:0;align-self:center;flex-shrink:0}.nav-chevron{display:block;width:12px;height:12px}.nav-toggle[aria-expanded="true"]{transform:none}.nav-toggle[aria-expanded="true"] .nav-chevron{transform:rotate(180deg)}
.page-faqs{padding:65px 0 75px;background:var(--paper);border-top:1px solid var(--line)}.faq-layout{display:grid;grid-template-columns:1fr 1.6fr;gap:70px}.page-faqs h2{font-size:36px}.page-faqs .faq-layout>div>p{font-size:14px;color:var(--muted);margin-top:20px;max-width:280px}.faq-answers details:first-child{border-top:1px solid var(--line)}.faq-answers details{padding:21px 0}.faq-answers summary{font-size:17px;letter-spacing:-.015em;padding-right:18px}.faq-answers details p{font-size:14px;line-height:1.8;max-width:none}.faq-source{font-size:10px;margin-top:14px;color:var(--muted)}.faq-source a{color:var(--teal-dark);text-decoration:underline}.faq-note{font-size:11px!important;color:var(--muted);margin-top:20px!important;max-width:none!important}
@media(max-width:900px){.nav-toggle{width:44px;height:44px;min-width:44px}.faq-layout{gap:35px;grid-template-columns:1fr 1.5fr}}@media(max-width:650px){.faq-layout{grid-template-columns:1fr;gap:25px}.page-faqs{padding:45px 0}.page-faqs h2{font-size:30px}.faq-answers summary{font-size:16px}}