/* The ocean reference's right-aligned website menu, independent of guide chapters. */
:root{--site-header-height:88px}
.site-header{position:fixed;inset:0 0 auto;height:88px;z-index:40;background:linear-gradient(180deg,rgba(2,9,20,.78),rgba(2,9,20,.16));border-bottom:1px solid rgba(194,218,247,.09);color:var(--ink);transition:background .35s ease,box-shadow .35s ease}
.site-header.is-over-guide{background:rgba(5,14,31,.94);backdrop-filter:blur(12px);box-shadow:0 14px 45px #0000002e}
.site-header-inner{height:100%;margin:auto;padding:0 4.4%;display:flex;align-items:center;justify-content:space-between;gap:32px}
.site-brand{display:inline-flex;align-items:center;flex-shrink:0;gap:9px;color:#fff;text-decoration:none}
.site-brand:hover{text-decoration:none}
.site-brand img{width:25px;height:30px}
.site-brand span{font:600 28px/1 'Overpass', GuideBrand,sans-serif;letter-spacing:-1px;transform:translateY(3px)}
.site-nav{display:flex;align-items:center;gap:32px;height:100%;margin-left:auto}
.site-nav-group{position:relative;flex-shrink:0}
.site-nav-group>summary,.site-nav>.site-pricing{display:flex;align-items:center;gap:11px;min-height:44px;margin:0;padding:0;list-style:none;color:#bdcbdc;font-size:16px;font-weight:500;white-space:nowrap;cursor:pointer;text-decoration:none}
.site-nav-group>summary::-webkit-details-marker{display:none}
.site-nav-group>summary:hover,.site-nav-group[open]>summary,.site-nav>.site-pricing:hover{color:#fff;text-decoration:none}
.site-nav-chevron{display:block;width:8px;height:8px;margin-top:-4px;border:solid currentColor;border-width:0 1px 1px 0;transform:rotate(45deg);transition:transform .18s ease}
.site-nav-group[open] .site-nav-chevron{transform:translateY(4px) rotate(225deg)}
.site-nav-dropdown{position:absolute;top:calc(100% + 8px);right:0;width:220px;max-width:calc(100vw - 40px);padding:7px;border:1px solid rgba(178,207,238,.18);border-radius:10px;background:rgba(8,22,44,.97);box-shadow:0 22px 60px #00000057,inset 0 1px 0 #ffffff0d}
.site-nav-dropdown a{display:flex;align-items:center;min-height:44px;padding:9px 13px;border-radius:5px;color:#bdcde0;font-size:14px;line-height:1.6;text-decoration:none}
.site-nav-dropdown a:hover,.site-nav-dropdown a:focus-visible{background:#b9d3f61f;color:#fff;text-decoration:none}
.site-nav-dropdown a[aria-current]{background:#b9d3f61f;color:#edf5fd}
.site-nav-dropdown a[aria-current]::after{content:"";width:5px;height:5px;margin-left:auto;border-radius:50%;background:#bed7ee}
.site-menu-toggle{display:none}
.site-header a:focus-visible,.site-header summary:focus-visible,.site-menu-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
.site-header a,.site-header summary,.site-menu-toggle{scroll-margin-top:calc(-1 * (var(--navigation-height) + 24px))}
.guide-breadcrumb{display:flex;align-items:center;gap:10px;margin:0 0 24px;font-size:12px;line-height:1.7;color:var(--muted)}
.guide-breadcrumb a{color:var(--muted);text-decoration:none}
.guide-breadcrumb a:hover{color:var(--accent)}
.guide-breadcrumb [aria-current]{color:var(--ink)}
@media(max-width:1050px){.site-header-inner{padding-inline:30px;gap:24px}.site-nav{gap:22px}.site-nav-group>summary,.site-nav>.site-pricing{font-size:14px;gap:9px}.site-brand span{font-size:25px}}
@media(max-width:760px){
  :root{--site-header-height:64px}
  .site-header{height:64px}
  .site-header-inner{padding-inline:20px;gap:14px}
  .site-brand{gap:7px}.site-brand img{width:21px;height:26px}.site-brand span{font-size:24px}
  .site-menu-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:44px;margin-right:-6px;border:0;background:none;padding:10px;color:var(--ink)}
  .site-menu-toggle svg{width:23px;height:23px}
  .site-nav{display:none;position:absolute;top:calc(100% + 8px);right:20px;height:auto;width:300px;max-width:calc(100vw - 40px);max-height:calc(100dvh - 92px);overflow:auto;overscroll-behavior:contain;padding:10px 20px 14px;margin:0;flex-direction:column;align-items:stretch;gap:0;border:1px solid var(--line);border-radius:8px;background:#0b1b34;box-shadow:0 14px 40px #00061166}
  .site-header.is-menu-open .site-nav{display:flex}
  .site-nav-group{border-bottom:1px solid #b2cfee20}
  .site-nav-group>summary,.site-nav>.site-pricing{justify-content:space-between;min-height:50px;font-size:15px}
  .site-nav-chevron{margin-right:3px}
  .site-nav-dropdown{position:static;width:100%;max-width:none;margin:0 0 8px;padding:0;border:0;border-radius:0;background:none;box-shadow:none}
  .site-nav-dropdown a{font-size:13px;min-height:44px;padding-inline:12px}
  .site-nav>.site-pricing{margin-top:4px}
  .guide-breadcrumb{margin-bottom:21px}
}
@media(max-width:360px){.site-brand span{font-size:22px}.site-brand img{width:19px;height:24px}}
@media print{.site-header,.guide-breadcrumb{display:none!important}}