/* Shared navigation: home capsule + floating panel on every inner route. */
.floating-navigation{--nav-blue:var(--brand-blue);--nav-soft:#edf4ff;--nav-shadow:0 12px 40px #173c7814;position:fixed;inset:0;z-index:100;pointer-events:none}
.floating-navigation[hidden]{display:none!important}
.floating-navigation button,.floating-navigation a,.floating-navigation summary{touch-action:manipulation}
.floating-navigation button{font:inherit}
.floating-navigation svg{display:block;width:20px;height:20px;flex:none}
.floating-navigation :focus-visible{outline:3px solid #8db5ee;outline-offset:3px}
.nav-brand{display:flex;align-items:center;gap:14px;flex:none;white-space:nowrap;line-height:1.35;color:var(--ink)}
.nav-brand img{display:block;width:88px;height:auto;object-fit:contain}
.home-capsule{pointer-events:auto;position:absolute;left:50%;top:20px;transform:translateX(-50%);display:flex;align-items:center;gap:24px;width:max-content;max-width:calc(100% - 32px);padding:8px 12px 8px 20px;border:1px solid #dce4ef;border-radius:999px;background:rgba(255,255,255,.96);box-shadow:var(--nav-shadow);backdrop-filter:blur(16px)}
.home-capsule>nav{display:flex;align-items:center;gap:4px;white-space:nowrap}
.home-capsule>nav a{font-size:14px;line-height:24px;padding:10px 15px;border-radius:999px}
.home-capsule>nav a:hover{background:#f5f8fc}
.home-capsule>nav a[aria-current=page]{background:var(--nav-soft);color:var(--nav-blue);font-weight:600}
.nav-more,.nav-close{display:grid;place-items:center;flex:none;width:36px;height:36px;padding:0;border:1px solid var(--line);border-radius:50%;color:var(--body);background:#fff}
.nav-more{display:none}
.nav-close:hover,.nav-more:hover{color:var(--nav-blue);background:var(--nav-soft)}
.nav-launch{position:absolute;pointer-events:auto;left:0;top:50%;transform:translateY(-50%);width:56px;height:144px;display:flex;align-items:center;padding-left:8px}
.nav-launch-button{width:40px;height:52px;border:1px solid #cfddf0;border-radius:15px;display:grid;place-items:center;background:rgba(255,255,255,.96);color:var(--nav-blue);box-shadow:0 4px 18px #173c7817;transition:opacity 200ms,transform 200ms,background 200ms}
.nav-launch-button:hover{background:var(--nav-soft)}
[data-presentation=true] .nav-launch:not(:hover):not(:focus-within) .nav-launch-button{opacity:.3;transform:translateX(-6px)}
.nav-scrim{position:absolute;inset:0;background:#17344e24;opacity:0;visibility:hidden;pointer-events:none;transition:opacity 200ms,visibility 0s 200ms}
.nav-panel{pointer-events:none;position:absolute;left:16px;top:50%;transform:translate(-14px,-50%);display:flex;flex-direction:column;width:360px;max-width:calc(100vw - 32px);height:min(780px,calc(100dvh - 32px));max-height:calc(100dvh - 32px);overflow:hidden;border:1px solid #d3e0f1;border-radius:20px;background:#fff;box-shadow:0 20px 64px #173c7829;opacity:0;visibility:hidden;transition:opacity 200ms,transform 200ms,visibility 0s 200ms}
.floating-navigation.is-open .nav-panel{pointer-events:auto;opacity:1;visibility:visible;transform:translate(0,-50%);transition-delay:0s}
.floating-navigation.is-open .nav-scrim{opacity:1;visibility:visible;pointer-events:auto;transition-delay:0s}
.nav-panel-header{padding:20px 20px 16px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex:none}
.nav-panel-header .nav-brand{gap:12px}
.nav-panel-header .nav-brand img{width:84px}
.nav-panel-header .nav-panel-destinations{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px 16px 16px;border-bottom:1px solid #edf1f7;flex:none}
.nav-panel-destinations a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:9px;font-size:13px;line-height:20px;color:var(--body)}
.nav-panel-destinations a:hover{background:#f6f8fc}
.nav-panel-destinations a[aria-current=page]{color:var(--nav-blue);background:var(--nav-soft);font-weight:600}
.nav-tree-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 24px 8px;flex:none}
.nav-tree-heading h2{font-size:12px;font-weight:600;margin:0;color:var(--muted)}
.nav-tree-heading>span{font-size:10px;color:var(--muted)}
.nav-category-tree{overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#cdd9e9 transparent;min-height:0;padding:0 16px 16px;flex:1;scroll-behavior:auto}
.nav-category-branch>summary{display:flex;align-items:center;gap:8px;list-style:none;border-radius:8px;padding:9px 10px;font-size:14px;line-height:24px;cursor:pointer}
.nav-category-branch>summary::-webkit-details-marker{display:none}
.nav-category-branch>summary>span,.nav-category-link>span{flex:1;min-width:0}
.nav-category-branch>summary small,.nav-category-link small{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}
.nav-category-branch>summary>svg{width:14px;height:14px;color:#8496ab;transition:transform 200ms}
.nav-category-branch[open]>summary>svg{transform:rotate(90deg)}
.nav-category-branch>div{margin-left:12px;padding-left:8px;border-left:1px solid #e4ecf7}
.nav-category-branch.depth-1>summary{font-size:13px}
.nav-category-branch.is-ancestor>summary{color:var(--nav-blue);font-weight:600}
.nav-category-link{display:flex;align-items:center;gap:8px;font-size:12px;line-height:22px;padding:8px 12px;border-radius:8px;margin:2px 0;color:var(--body)}
.nav-category-branch>summary:hover,.nav-category-link:hover{background:#f5f8fd}
.nav-category-link[aria-current=page]{background:var(--nav-soft);color:var(--nav-blue);font-weight:600;box-shadow:inset 3px 0 var(--nav-blue)}
.nav-category-link[aria-current=page] small{color:var(--nav-blue)}
.nav-panel-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 20px;border-top:1px solid #edf1f7;flex:none}
.nav-panel-footer>span{font-size:10px;color:var(--muted)}
.nav-panel-footer button{display:flex;align-items:center;gap:6px;border:0;background:none;font-size:11px;color:var(--muted);padding:5px 0}
.nav-panel-footer kbd{border:1px solid var(--line);border-radius:4px;padding:0 4px;font-family:inherit;font-size:10px;line-height:18px}
.nav-panel-footer .nav-exit-fullscreen{display:none;color:var(--nav-blue)}
.in-fullscreen .nav-panel-footer .nav-exit-fullscreen{display:flex}
.in-fullscreen .nav-panel-footer>span{display:none}
html[data-navigation=home] .hero-inner{padding-top:136px}
html[data-navigation=inner]{scroll-padding-top:20px}
/* Presentation shell only; the source slide and the overview content are untouched. */
html[data-presentation=true] .detail-page{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 24px;padding-top:12px}
html[data-presentation=true] .detail-page>.crumbs{grid-column:1;grid-row:1;margin:0;align-items:center;min-width:0;flex-wrap:nowrap;overflow:hidden;white-space:nowrap;font-size:11px}
html[data-presentation=true] .detail-page>.back{grid-column:2;grid-row:1;align-self:center;font-size:11px}
html[data-presentation=true] .presentation-case-title{font-size:21px;line-height:1.4;font-weight:600;letter-spacing:-.4px;margin:0;align-self:center;min-width:0}
.presentation-case-title>span{font-size:11px;color:var(--brand-blue);background:var(--index-blue);border:1px solid #d7e3f6;border-radius:5px;padding:3px 7px;vertical-align:middle;margin-right:10px;letter-spacing:0}
html[data-presentation=true] .detail-page>.presentation-case-title{grid-column:1;grid-row:2}
html[data-presentation=true] .case-intro{display:none}
html[data-presentation=true] .case-tabs{grid-column:2;grid-row:2;margin:0;border-bottom:0;gap:16px}
html[data-presentation=true] .case-tabs button{font-size:13px;padding:9px 3px;min-height:40px}
html[data-presentation=true] .tab-caption{display:none}
html[data-presentation=true] #panel-ppt,html[data-presentation=true] .detail-page>.related{grid-column:1/-1}
html[data-presentation=true] .ppt-toolbar{margin:0 0 10px;gap:16px}
html[data-presentation=true] .ppt-toolbar h2{display:none}
html[data-presentation=true] .ppt-actions .button{min-height:34px;padding:6px 12px;font-size:11px}
html[data-presentation=true] .slide-preview{width:min(100%,var(--presentation-max-width,100%));margin-inline:auto}
html[data-presentation=true] .slide-preview:fullscreen{width:100vw;height:100vh;margin:0}
html[data-presentation=true] [data-fullscreen-status]:not([hidden]){margin:0 0 10px}
.floating-navigation.in-fullscreen .nav-launch:not(:hover):not(:focus-within) .nav-launch-button{opacity:0;transform:translateX(-12px)}
.skip:focus{z-index:200}
@media(max-width:960px){.home-capsule{gap:16px}.home-capsule>nav a[data-nav=about],.home-capsule>nav a[data-nav=design-system]{display:none}.nav-more{display:grid}}
@media(max-width:760px){.home-capsule{top:16px;padding:7px 10px 7px 14px;gap:12px}.home-capsule .nav-brand img{width:72px}.home-capsule .nav-brand{gap:10px}.home-capsule>nav a{font-size:12px;padding:8px 10px}.home-capsule>nav a[data-nav=industries]{display:none}html[data-navigation=home] .hero-inner{padding-top:120px}html[data-presentation=true] .presentation-case-title{font-size:17px}html[data-presentation=true] .detail-page{gap:8px 12px}html[data-presentation=true] .detail-page>.presentation-case-title{grid-column:1/-1}html[data-presentation=true] .case-tabs{grid-column:1/-1;grid-row:3;justify-self:start}html[data-presentation=true] .ppt-toolbar{display:block}html[data-presentation=true] .ppt-toolbar>div:first-child{display:none}html[data-presentation=true] .ppt-actions{gap:6px}html[data-presentation=true] .ppt-actions .button{font-size:10px;padding:6px 8px}}
@media(max-width:480px){.home-capsule{max-width:calc(100% - 24px);gap:6px;padding:7px 8px 7px 12px}.home-capsule .nav-brand img{width:64px}.home-capsule>nav a[data-nav=home]{display:none}.home-capsule>nav a{padding:8px}.nav-panel{left:12px;max-width:calc(100vw - 24px)}.nav-panel-header{padding:16px}.nav-panel-header .nav-brand img{width:74px}.nav-launch{width:44px;padding-left:4px}.nav-launch-button{width:34px;height:46px;border-radius:13px}.nav-launch-button svg{width:18px;height:18px}}
@media(hover:none){[data-presentation=true] .nav-launch:not(:hover):not(:focus-within) .nav-launch-button{opacity:.8;transform:none}}
@media(prefers-reduced-motion:reduce){.floating-navigation *{transition:none!important}}