.site-header { position: sticky; top: 0; z-index: 20; height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 0 7vw; background: rgba(247, 243, 234, .92); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; }
.brand-mark { height: 52px; width: auto; object-fit: contain; flex-shrink: 0; }
.main-nav { display: flex; align-items: center; gap: 22px; font-size: 15px; white-space: nowrap; }
.main-nav a { position: relative; padding: 24px 0; color: #273b34; }
.main-nav a.active::after, .main-nav a:hover::after { content: ""; position: absolute; left: 0; right: 0; bottom: 18px; height: 2px; background: var(--clay); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid rgba(18, 63, 53, .32); background: #fffaf1; border-radius: 6px; }
.nav-toggle span { display: block; width: 21px; height: 2px; margin: 0 auto; background: var(--green); }
.section-pad { padding: 32px 7vw; }
.band { padding-left: 7vw; padding-right: 7vw; }
.section-head { margin-bottom: 28px; }
.section-head h2 { color: var(--green); }
.section-head .eyebrow { color: var(--gold); }
.section-head.split { display: flex; justify-content: space-between; gap: 30px; align-items: flex-end; }
.section-head p { max-width: 760px; color: var(--muted); margin-top: 12px; }
.site-footer { padding: 56px 7vw 26px; color: #dce6df; background: #0e332b;margin-top: 20px; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; }
.footer-grid h2, .footer-grid h3 { color: #fff8e9; margin-bottom: 12px; }
.footer-grid p { color: rgba(255,255,255,.72); }
.footer-grid a { color: rgba(255,255,255,.62); font-size: 14px; transition: color .2s ease; }
.footer-grid a:hover { color: #fff8e9; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links h3 { margin-bottom: 14px; }
.footer-links ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 16px; }
.footer-links li { display: inline-flex; }
.footer-links a { white-space: nowrap; }
.back-to-top { position: fixed; right: 24px; bottom: 24px; z-index: 30; width: 48px; height: 48px; border: 1px solid rgba(18,63,53,.18); border-radius: 50%; background: rgba(247,243,234,.96); color: var(--green); font-size: 20px; cursor: pointer; display: flex; align-items: center; justify-content: center; opacity: 0; transform: translateY(12px); transition: opacity .3s ease, transform .3s ease, background .2s ease; box-shadow: 0 6px 20px rgba(18,63,53,.14); backdrop-filter: blur(8px); }
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--green); color: #f0cf8b; border-color: var(--green); }
.back-to-top:focus-visible { outline-offset: 3px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 22px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.55); font-size: 14px; }
.footer-bottom-left { display: flex; align-items: center; gap: 12px; }
.footer-bottom-right { display: flex; align-items: center; gap: 24px; }