/* AmbientOS shared chrome: header, site index, footer and the ΔMBI dock. Light, flat, calm: hairlines instead of
   shadows, no glow or gloss. Copyright © 2026 Slate HQ Ltd. All rights reserved and asserted. */
.aos-wrap{max-width:var(--aos-wrap);margin:0 auto;padding:0 20px;box-sizing:border-box}
.aos-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.aos-skip{position:absolute;left:12px;top:-60px;z-index:100;padding:10px 14px;border-radius:12px;background:var(--aos-surface);color:var(--aos-ink);border:1px solid var(--aos-sep)}
.aos-skip:focus{top:12px}
.aos-mast{position:relative;z-index:30;background:var(--aos-bg);border-bottom:1px solid var(--aos-sep)}
.aos-mast-inner{display:flex;align-items:center;gap:28px;min-height:64px}
.aos-wordmark{display:inline-flex;align-items:baseline;gap:3px;color:var(--aos-ink);text-decoration:none;font-weight:800;font-size:21px;letter-spacing:-.03em;flex:none}
.aos-wordmark .aos-wm-light{font-weight:400;margin-left:-3px}
.aos-wordmark .aos-wm-erp{color:var(--aos-accent)}
.aos-wordmark sub{font-size:11px;font-weight:700;letter-spacing:.02em;vertical-align:baseline}
.aos-primary{display:flex;gap:22px;flex:1;min-width:0}
.aos-primary a,.aos-index-panel a,.aos-footer a{color:var(--aos-ink2);text-decoration:none}
.aos-primary a{font-size:15px;font-weight:500;white-space:nowrap}
.aos-primary a:hover,.aos-primary a[aria-current],.aos-index-panel a:hover,.aos-footer a:hover{color:var(--aos-ink)}
.aos-mast-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.aos-cta{display:inline-flex;align-items:center;min-height:38px;padding:0 16px;border-radius:999px;background:var(--aos-ink);color:var(--aos-bg);font-size:14px;font-weight:600;text-decoration:none;white-space:nowrap}
.aos-index{position:relative}
.aos-index summary{list-style:none;display:inline-flex;align-items:center;min-height:38px;padding:0 14px;border-radius:999px;border:1px solid var(--aos-sep);font-size:14px;font-weight:600;cursor:pointer;color:var(--aos-ink)}
.aos-index summary::-webkit-details-marker{display:none}
.aos-index[open] summary{background:var(--aos-fill2)}
.aos-index-panel{position:absolute;right:0;top:calc(100% + 10px);width:min(720px,calc(100vw - 32px));display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 28px;padding:22px 24px;border-radius:var(--aos-radius);background:var(--aos-surface);border:1px solid var(--aos-sep);box-sizing:border-box}
.aos-index-panel h2,.aos-footer h2{margin:0 0 8px;font-size:12px;font-weight:600;color:var(--aos-ink3);letter-spacing:0}
.aos-index-panel nav,.aos-footer-links nav{display:flex;flex-direction:column;gap:7px;font-size:15px}
.aos-main{display:block;min-height:50vh}
.aos-content>*:not(.sx):not(.alignfull):not(.alignwide){max-width:var(--aos-content,760px);margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px;box-sizing:border-box}
.aos-content>.alignwide{max-width:var(--aos-wide,1180px);margin-left:auto;margin-right:auto}
.aos-page-head{padding-top:72px;padding-bottom:24px}
.aos-page-head h1{margin:0;font-size:clamp(34px,5vw,56px);letter-spacing:-.035em;line-height:1.05}
.aos-list{display:grid;gap:22px;padding-bottom:80px}
.aos-item h2{margin:0;font-size:22px;letter-spacing:-.02em}.aos-item h2 a{color:var(--aos-ink);text-decoration:none}
.aos-note{padding:14px 18px;border-radius:14px;background:var(--aos-fill);color:var(--aos-ink2);font-size:15px}
.aos-footer{margin-top:0;padding:56px 0 120px;border-top:1px solid var(--aos-sep);font-size:15px;color:var(--aos-ink2)}
.aos-footer-main{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.aos-footer-identity p{margin:10px 0 0;color:var(--aos-ink3)}
.aos-footer-links{display:flex;gap:56px;flex-wrap:wrap}
.aos-footer-bottom{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px 24px;margin-top:44px;padding-top:20px;border-top:1px solid var(--aos-sep)}
.aos-legal{display:flex;flex-wrap:wrap;gap:8px 18px}
.aos-company{flex-basis:100%;margin:0;font-size:13px;color:var(--aos-ink3);max-width:900px}
.aos-company a{color:var(--aos-ink2)}
.aos-dock{position:fixed;left:50%;bottom:max(16px,env(safe-area-inset-bottom));transform:translateX(-50%);z-index:40;width:min(560px,calc(100vw - 32px))}
.aos-dock form{display:flex;align-items:center;gap:10px;padding:6px 6px 6px 16px;border-radius:999px;background:var(--aos-surface);border:1px solid var(--aos-sep)}
.aos-delta{font-weight:800;color:var(--aos-ink)}
.aos-dock input{flex:1;min-width:0;min-height:40px;border:0;background:transparent;font:16px var(--aos-font);color:var(--aos-ink);outline:none}
.aos-dock input::placeholder{color:var(--aos-ink3)}
.aos-graphui{position:relative;z-index:45}
.aos-edge{position:fixed;top:43%;z-index:44;border:1px solid var(--aos-sep);background:var(--aos-surface);color:var(--aos-ink);font:600 13px var(--aos-font);padding:12px 8px;cursor:pointer;writing-mode:vertical-rl}
.aos-edge span{margin-top:8px}.aos-edge-core{left:0;border-radius:0 12px 12px 0}.aos-edge-hub{right:0;border-radius:12px 0 0 12px}
.aos-location{position:fixed;z-index:44;left:50%;bottom:82px;transform:translateX(-50%);max-width:calc(100vw - 40px);display:flex;gap:7px;align-items:center;padding:5px 12px;border:1px solid var(--aos-sep);border-radius:999px;background:var(--aos-surface);color:var(--aos-ink2);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.aos-location span:last-child{overflow:hidden;text-overflow:ellipsis}
.aos-edge-menu{position:fixed;top:20%;bottom:130px;width:min(330px,calc(100vw - 54px));z-index:46;overflow:auto;padding:20px;background:var(--aos-surface);border:1px solid var(--aos-sep);box-sizing:border-box}
.aos-edge-menu[hidden]{display:none}.aos-edge-menu a{display:block;padding:7px 0;color:var(--aos-ink);text-decoration:none}.aos-edge-menu h2{font-size:13px;color:var(--aos-ink3);margin:18px 0 4px}.aos-edge-menu h2:first-child{margin-top:0}
#aos-core-menu{left:29px;border-radius:0 16px 16px 0}#aos-hub-menu{right:29px;border-radius:16px 0 0 16px}
.aos-theme-toggle{min-width:38px;min-height:38px;border:1px solid var(--aos-sep);border-radius:999px;background:var(--aos-surface);color:var(--aos-ink);font:inherit;cursor:pointer}
.aos-account.ambi-signin{flex:none}
.aos-actions{position:relative}.aos-actions summary{list-style:none;cursor:pointer;border:1px solid var(--aos-sep);border-radius:999px;padding:8px 12px;font-size:14px;color:var(--aos-ink)}.aos-actions summary::-webkit-details-marker{display:none}
.aos-actions-panel{position:absolute;right:0;bottom:calc(100% + 8px);z-index:50;display:grid;gap:10px;min-width:230px;padding:16px;border:1px solid var(--aos-sep);border-radius:16px;background:var(--aos-surface);color:var(--aos-ink)}
.aos-mast .aos-actions-panel{top:calc(100% + 8px);bottom:auto}.aos-actions:not([open]) .aos-actions-panel{display:none}
.aos-actions-panel h2{margin:0;font-size:14px}.aos-actions-panel button,.aos-actions-panel select{font:inherit;color:var(--aos-ink);background:var(--aos-bg);border:1px solid var(--aos-sep);border-radius:8px;padding:6px}.aos-actions-panel label{display:grid;gap:3px;font-size:13px}
.aos-dock{display:flex;align-items:center;gap:8px;width:min(690px,calc(100vw - 32px))}.aos-dock form{flex:1;min-width:0}
.aos-dock ambi-bar{--ambi-shadow:0 8px 24px rgba(23,26,32,.10),0 1px 3px rgba(23,26,32,.06)!important;--ambi-ring-glow:0!important;--ambi-blur:0px!important;--ambi-saturate:100%!important;--ambi-capsule:var(--aos-surface)!important;--ambi-surface:var(--aos-surface)!important;--ambi-sep:var(--aos-sep)!important;--ambi-gradient:none!important}
.sx{--sx-frame:var(--aos-ink3)}
@media (max-width:860px){
  .aos-primary{display:none}
  .aos-mast-inner{gap:12px;min-height:58px}
  .aos-cta{padding:0 12px;font-size:13px;min-height:34px}
  .aos-index summary{min-height:34px}
  .aos-index-panel{position:fixed;left:16px;right:16px;top:66px;width:auto;grid-template-columns:1fr 1fr;max-height:calc(100svh - 160px);overflow:auto}
  .aos-footer-links{gap:32px}
}
@media (max-width:420px){.aos-cta{display:none}}
@media(max-width:600px){.aos-mast .aos-actions{display:none}.aos-account.ambi-signin{padding:0 9px;min-width:34px}.aos-account .ambi-signin-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.aos-location{bottom:86px}.aos-dock .aos-theme-toggle{min-width:32px;min-height:32px}.aos-dock .aos-actions summary{padding:6px 8px}.aos-main .sx .wrap{padding-left:42px;padding-right:42px}}
/* ΔMBI bar shadow follows the page mode (Mo, 30 Oct 2026: "theme shade appropriate"): soft grey on Native light, deeper on dark. */
html[data-theme=dark] .aos-dock ambi-bar{--ambi-shadow:0 10px 28px rgba(0,0,0,.45),0 1px 3px rgba(0,0,0,.35)!important}
/* One-capsule ΔMBI bar (Mo, 30 Oct 2026: "the actions and colour picker used to be embeded in the bar"). Same anatomy as
   Fourth Take's bar: location, divider, ask, light/dark switch, Actions, in one flat opaque capsule with a soft shadow
   matched to the page mode. */
.aos-dock{display:block;width:min(720px,calc(100vw - 24px))}
.aos-bar{display:flex;align-items:center;gap:6px;min-height:52px;padding:5px 5px 5px 14px;border-radius:999px;background:var(--aos-surface);border:1px solid var(--aos-sep);box-shadow:0 8px 24px rgba(23,26,32,.10),0 1px 3px rgba(23,26,32,.06);box-sizing:border-box}
html[data-theme=dark] .aos-bar{box-shadow:0 10px 28px rgba(0,0,0,.45),0 1px 3px rgba(0,0,0,.35)}
.aos-bar-path{display:flex;gap:5px;align-items:center;flex:none;max-width:32%;font-size:13px;color:var(--aos-ink3);white-space:nowrap;overflow:hidden}
.aos-bar-path span:last-child{overflow:hidden;text-overflow:ellipsis}
.aos-bar-divider{flex:none;width:1px;height:22px;background:var(--aos-sep)}
.aos-dock .aos-bar form{flex:1;min-width:0;display:flex;align-items:center;gap:8px;padding:0 4px;border:0;border-radius:0;background:transparent;box-shadow:none}
.aos-dock .aos-bar ambi-bar{flex:1;min-width:0;--ambi-capsule:transparent!important;--ambi-sep:transparent!important;--ambi-shadow:none!important}
.aos-bar .aos-theme-toggle{flex:none;display:grid;place-items:center;min-width:38px;min-height:38px;padding:0;border:0;border-radius:999px;background:transparent;color:var(--aos-ink2)}
.aos-bar .aos-theme-toggle svg{width:20px;height:20px}
.aos-bar .aos-theme-toggle .sun{display:none}
.aos-bar .aos-theme-toggle[aria-pressed=true] .sun{display:inline}
.aos-bar .aos-theme-toggle[aria-pressed=true] .moon{display:none}
.aos-bar .aos-actions{flex:none}
.aos-bar .aos-actions summary{border:0;border-radius:999px;padding:10px 16px;background:var(--aos-ink);color:var(--aos-surface);font-size:15px;font-weight:600}
.aos-bar .aos-actions-panel{right:-5px;bottom:calc(100% + 14px)}
@media(max-width:600px){.aos-bar{gap:4px;padding-left:12px}.aos-bar-path{max-width:26%;font-size:12px}.aos-bar .aos-actions summary{padding:9px 12px;font-size:14px}.aos-bar .aos-theme-toggle{min-width:34px;min-height:34px}}