.menu-backdrop{position:fixed;inset:0;background:#071927b8;opacity:0;transition:opacity .22s;z-index:30}.menu-backdrop.open{opacity:1}.menu-drawer{position:fixed;inset:0 auto 0 0;width:min(430px,92vw);background:var(--paper);box-shadow:18px 0 50px #0004;transform:translateX(-105%);transition:transform .25s ease;z-index:31;padding:24px;overflow-y:auto}.menu-drawer.open{transform:none}.menu-drawer-head{display:flex;justify-content:space-between;align-items:center;border-bottom:4px double var(--ink);padding-bottom:18px;font:700 2rem var(--serif)}.menu-close{border:0;background:none;color:var(--ink);font:400 2.5rem/1 var(--sans);cursor:pointer;padding:4px 8px}.menu-selections{display:grid;margin-top:14px}.menu-selections a{display:grid;gap:4px;padding:17px 4px;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none}.menu-selections a:hover,.menu-selections a:focus-visible{color:var(--rust);padding-left:10px}.menu-selections b{font:700 1.35rem/1.1 var(--serif)}.menu-selections span{color:#66727a;font-size:.82rem;line-height:1.4}.menu-selections .history-choice{background:var(--ink);color:var(--white);margin:12px -8px;padding:18px 14px;border-left:5px solid var(--gold)}.menu-selections .history-choice span{color:#d6dee2}.menu-utility{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}.menu-utility a{color:var(--ink);font-size:.78rem;font-weight:700}.menu-open{overflow:hidden}
.history-page{max-width:1080px;margin:auto;padding:54px 24px 80px}.history-hero{border-top:7px solid var(--gold);border-bottom:1px solid var(--ink);padding:38px 0;display:grid;grid-template-columns:1.2fr .8fr;gap:44px}.history-hero h1{font-size:clamp(3rem,7vw,6rem)}.history-hero p{font:1.18rem/1.55 var(--serif);color:#485a66}.history-date{align-self:end;background:var(--ink);color:var(--white);padding:28px}.history-date b{display:block;color:var(--gold);font:700 3.2rem/1 var(--serif)}.history-feature{display:grid;grid-template-columns:1fr .72fr;gap:34px;margin-top:42px;padding-top:24px;border-top:4px solid var(--ink)}.history-feature h2{font-size:clamp(2.2rem,4vw,3.6rem)}.history-feature p{font:1.08rem/1.6 var(--serif)}.history-feature a{color:var(--rust);font-weight:800}.era-list{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);margin-top:48px}.era-list div{background:var(--white);padding:22px}.era-list h3{font-size:1.35rem}.era-list p{font-size:.86rem;line-height:1.5;color:#596872}.history-note{margin-top:34px;padding:20px;border-left:4px solid var(--gold);background:var(--cream);line-height:1.55}
@media(max-width:760px){.history-hero,.history-feature{grid-template-columns:1fr}.era-list{grid-template-columns:1fr 1fr}.history-date{align-self:auto}}@media(max-width:480px){.menu-drawer{padding:18px}.era-list{grid-template-columns:1fr}.history-page{padding:32px 16px 60px}}