header.top{border-bottom:1px solid var(--line);position:relative;z-index:0}header.top:before{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:rgba(var(--paper-rgb),.94);content:"";inset:0;position:absolute;z-index:-1}.top-in{gap:20px;justify-content:space-between;margin:0 auto;max-width:var(--maxw);padding:10px var(--gut)}.lockup,.top-in{align-items:center;display:flex}.lockup img{height:78px;width:auto}nav.nav{display:flex;font-size:.86rem;gap:clamp(14px,2vw,30px)}nav.nav a{border-bottom:2px solid transparent;color:var(--ink);padding:6px 2px;white-space:nowrap}nav.nav a.active,nav.nav a:hover{border-color:var(--sand)}.burger{background:none;border:0;cursor:pointer;display:none;flex-direction:column;gap:5px;padding:6px}.burger span{background:var(--ink);height:2px;width:24px}@media (max-width:860px){nav.nav{background:var(--paper);border-top:1px solid var(--line);flex-direction:column;gap:4px;inset:var(--hdr,77px) 0 0 0;opacity:0;padding:24px var(--gut);pointer-events:none;position:fixed;transform:translateY(-8px);transition:all .2s ease;visibility:hidden}nav.nav.open{opacity:1;pointer-events:auto;transform:translateY(0);visibility:visible}nav.nav a{border-bottom:1px solid var(--line);font-size:1rem;padding:12px 0}.burger{display:flex}.lockup img{height:56px}}