/* Stable Arc's mark; all navigation remains in the existing overlay drawer. */
.site-rail-page>.main-content,.site-rail-page>.footer{margin-left:0}
.site-nav{position:fixed;left:24px;top:24px;z-index:202;width:108px;height:80px;overflow:visible}
.site-brand-menu{--brand-size:80px;position:relative;width:108px;height:80px;isolation:isolate}
.site-nav__brand{position:relative;z-index:2;display:block;width:var(--brand-size);height:var(--brand-size);text-decoration:none}
.site-nav__brand img{display:block;width:100%;height:100%;object-fit:cover;border-radius:5px;box-shadow:0 5px 22px #0007}
body .site-nav #sidebar-btn,body .site-nav #sidebar-btn:hover{position:absolute;left:calc(var(--brand-size) - 16px);top:21px;z-index:1;display:flex;align-items:center;justify-content:flex-end;width:44px;height:38px;min-height:38px;margin:0;padding:0 8px 0 0;border:1px solid #6f6657;border-left:0;border-radius:0 5px 5px 0;background:#2b282a;color:#f1e3c7;font:500 13px/1.4 var(--font-sans);cursor:pointer;box-shadow:0 5px 18px #0004;transition:background .2s ease,color .2s ease}
body .site-nav #sidebar-btn:is(:hover,[aria-expanded="true"]){width:44px;background:#373033;color:#fff}
.site-nav__menu-icon{font-size:16px;line-height:1}
.site-nav__menu-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-nav a:focus-visible,.site-nav button:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
.sidebar-close{position:absolute;top:24px;right:24px;display:grid;place-items:center;width:38px;height:38px;min-height:38px;margin:0;padding:0;border:1px solid var(--border);border-radius:50%;background:var(--bg-card);color:var(--text);font:400 25px/1 Arial,sans-serif;cursor:pointer}
.sidebar-close:hover{background:var(--bg-card-hover);color:var(--accent)}
.sidebar-home{position:absolute;top:24px;left:24px;display:block;width:80px;height:80px;text-decoration:none}
.sidebar-home img{display:block;width:100%;height:100%;object-fit:cover;border-radius:5px;box-shadow:0 5px 22px #0007}
.sidebar-home:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
.sidebar.is-open~.site-nav{visibility:hidden;pointer-events:none}

.site-rail-page .sidebar{top:0;width:min(340px,100vw);padding:118px 28px 32px;z-index:200;box-shadow:12px 0 36px #0006}
.site-rail-page #sidebar-overlay{z-index:199}
.site-rail-page .sidebar-close{top:70px;right:28px}
.site-rail-page .sidebar-nav{margin-top:22px}
.sidebar-search{display:flex;align-items:stretch;gap:8px;margin:0 0 18px}
.sidebar-search input{flex:1;min-width:0;width:0;margin:0;min-height:44px}
.sidebar-search button{display:grid;place-items:center;flex:0 0 44px;min-height:44px;padding:0;border:1px solid var(--border);border-radius:var(--radius,8px);background:var(--bg-card);color:var(--text);cursor:pointer}
.sidebar-search button:hover{color:var(--accent);border-color:var(--accent)}
.sidebar-search input:focus-visible,.sidebar-search button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.site-rail-page:not(.curated-home)>.main-content{padding-top:128px}
.sidebar-theme{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:28px;padding-top:20px;border-top:1px solid var(--border-light)}
.sidebar-theme__label{color:var(--text-muted);font-size:14px}
.theme-switch{position:relative;isolation:isolate;display:grid;grid-template-columns:1fr 1fr;align-items:center;width:88px;height:44px;flex-shrink:0;padding:0;border:1px solid #656565;border-radius:999px;background:#202020;color:#fff;cursor:pointer;box-shadow:inset 0 1px 3px #0004}
.theme-switch__thumb{position:absolute;z-index:-1;left:4px;top:4px;width:34px;height:34px;border-radius:50%;background:#fff;box-shadow:0 1px 4px #0005;transition:transform .2s ease}
.theme-switch__sun,.theme-switch__moon{display:flex;align-items:center;justify-content:center;font:400 23px/1 Arial,sans-serif;transition:color .2s ease}
.theme-switch__sun{color:#181818}.theme-switch__moon{color:#fff}
.theme-switch[aria-checked="true"] .theme-switch__thumb{transform:translateX(44px)}
.theme-switch[aria-checked="true"] .theme-switch__sun{color:#fff}.theme-switch[aria-checked="true"] .theme-switch__moon{color:#181818}
.theme-switch:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.archive-context{max-width:760px;margin:0 0 32px;color:var(--text-muted);font-size:14px;line-height:1.75}
.archive-context a{white-space:nowrap}
.blog-container{padding-top:38px}

@media(max-width:650px){
 .sidebar-home{top:16px;left:22px;width:62px;height:62px}
 .site-nav{left:16px;top:16px;width:86px;height:62px}
 .site-brand-menu{--brand-size:62px;width:86px;height:62px}
 body .site-nav #sidebar-btn,body .site-nav #sidebar-btn:hover,body .site-nav #sidebar-btn:is(:hover,[aria-expanded="true"]){left:calc(var(--brand-size) - 14px);top:14px;width:38px;height:34px;min-height:34px;padding:0 7px 0 0}
 .site-nav__menu-icon{font-size:15px}
 .site-rail-page .sidebar{padding:104px 22px 32px}
 .site-rail-page .sidebar-close{top:16px;right:22px}
 .site-rail-page:not(.curated-home)>.main-content{padding-top:100px}
}
@media(prefers-reduced-motion:reduce){.theme-switch__thumb,.theme-switch__sun,.theme-switch__moon{transition:none}}