:root{color-scheme:dark;--ink-deep:#050c0f;--ink-base:#091619;--surface-glass:rgb(16 36 40/92%);--surface-raised:#163038;--line-subtle:#2a444a;--text-primary:#f4f7e8;--text-secondary:#b5c8c0;--text-muted:#78928d;--accent-lime:#d7f34a;--accent-gold:#e0aa3e;--status-error:#ff7066;--focus-ring:#d7f34a;--radius-panel:24px;--shadow-panel:0 24px 80px rgb(0 0 0/42%)}*{box-sizing:border-box}body,html{width:100%;min-height:100%;margin:0;background:var(--ink-deep);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow:hidden}body,button,html{color:var(--text-primary)}button{min-width:44px;min-height:44px;border:1px solid var(--line-subtle);border-radius:12px;padding:10px 16px;background:var(--surface-raised);font:inherit;cursor:pointer}button:hover{border-color:var(--accent-lime)}button:focus-visible{outline:3px solid var(--focus-ring);outline-offset:3px}button:disabled{cursor:not-allowed;opacity:.55}.globe-stage{position:relative;width:100%;min-height:100vh;overflow:hidden;background:var(--ink-deep)}.viewer-host,.viewer-host .cesium-viewer,.viewer-host .cesium-viewer-cesiumWidgetContainer,.viewer-host .cesium-widget,.viewer-host canvas,.viewer-host>div{width:100%;height:100%}.viewer-host{position:absolute;inset:0}.proof-panel{position:absolute;z-index:2;top:16px;left:16px;width:min(420px,calc(100% - 32px));border:1px solid var(--line-subtle);border-radius:16px;padding:16px;background:var(--surface-glass);box-shadow:0 18px 48px rgb(0 0 0/32%);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.proof-panel h1{margin:0 0 8px;font-size:clamp(1.15rem,2vw,1.5rem)}.proof-panel p{margin:0;color:var(--text-secondary);line-height:1.5}.proof-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.proof-status{margin-top:12px!important;color:var(--accent-lime)!important}.fallback-card,.loading-card{position:absolute;top:50%;left:50%;width:min(560px,calc(100% - 32px));transform:translate(-50%,-50%);border:1px solid var(--line-subtle);border-radius:16px;padding:24px;background:var(--surface-glass)}.fallback-card h1,.loading-card h1{margin:0 0 8px}.fallback-card p,.loading-card p{color:var(--text-secondary);line-height:1.6}.fallback-card strong{color:var(--status-error)}@media (max-width:600px){.proof-panel{top:8px;left:8px;width:calc(100% - 16px);padding:12px}}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.skip-link{position:fixed;z-index:20;top:8px;left:8px;transform:translateY(-140%);border-radius:10px;padding:10px 14px;background:var(--accent-lime);color:var(--ink-deep);font-weight:800;min-height:44px}.skip-link:focus{transform:translateY(0)}.expedition-shell{position:relative;min-height:100vh;min-height:100svh;overflow:hidden;background:radial-gradient(circle at 70% 20%,rgb(21 66 71/38%),transparent 38%),var(--ink-deep);isolation:isolate}.globe-surface{position:absolute;z-index:0;inset:0 0 218px;min-height:360px}.globe-surface .globe-stage{height:100%;min-height:100%}.globe-surface .proof-panel{display:none}.globe-surface:after{position:absolute;inset:0;content:"";pointer-events:none;background:linear-gradient(180deg,rgb(5 12 15/18%),transparent 28%),linear-gradient(90deg,rgb(5 12 15/16%),transparent 28%,transparent 72%,rgb(5 12 15/16%))}.command-bar,.story-panel,.timeline-panel{border:1px solid rgb(121 151 148/30%);background:rgb(9 24 28/88%);box-shadow:var(--shadow-panel);-webkit-backdrop-filter:blur(18px) saturate(118%);backdrop-filter:blur(18px) saturate(118%)}.command-bar{position:absolute;z-index:6;top:20px;left:50%;display:grid;grid-template-columns:auto minmax(240px,1fr) auto auto;align-items:center;gap:10px;width:min(860px,calc(100% - 180px));min-height:64px;transform:translateX(-50%);border-radius:999px;padding:8px 10px 8px 20px}.brand{min-height:44px;color:var(--text-primary);font-size:1rem;font-weight:780;letter-spacing:.01em;text-decoration:none}.brand,.event-search{display:flex;align-items:center}.event-search{gap:6px;min-width:0;border:1px solid var(--line-subtle);border-radius:999px;padding:3px;background:rgb(2 13 16/68%)}.event-search:focus-within{border-color:var(--accent-lime);box-shadow:0 0 0 2px rgb(215 243 74/22%)}.event-search input{min-height:44px;min-width:0;flex:1 1;border:0;outline:0;padding:9px 12px;background:transparent;color:var(--text-primary);font:inherit}.event-search input::placeholder{color:var(--text-muted)}.search-submit{min-height:44px;border:1px solid rgb(215 243 74/46%);border-radius:999px;padding:7px 14px;background:rgb(215 243 74/8%);color:var(--accent-lime);font-size:.8rem;font-weight:850}.view-tabs{display:flex;border:1px solid var(--line-subtle);border-radius:999px;padding:3px;background:rgb(2 13 16/60%)}.view-tabs button{min-height:44px;border:0;border-radius:999px;padding:7px 16px;background:transparent;color:var(--text-secondary);font-size:.84rem}.view-tabs button.is-active{border:1px solid rgb(215 243 74/56%);background:rgb(215 243 74/10%);color:var(--accent-lime)}.pause-command{min-height:44px;border-radius:999px;padding-inline:12px;font-size:.75rem}.journey-rail{position:absolute;z-index:5;top:120px;right:24px;display:grid;justify-items:center;gap:8px;color:var(--text-secondary)}.journey-rail ol{position:relative;display:grid;gap:10px;margin:0;padding:0;list-style:none}.journey-rail ol:before{position:absolute;z-index:-1;top:12px;bottom:12px;left:50%;width:1px;content:"";background:var(--line-subtle)}.journey-rail li{display:grid;width:34px;height:34px;place-items:center;border:1px solid var(--line-subtle);border-radius:50%;background:rgb(5 12 15/86%);font-size:.78rem;font-weight:800}.journey-rail li[aria-current=step]{border-color:var(--accent-lime);box-shadow:0 0 0 4px rgb(215 243 74/14%);color:var(--ink-deep);background:var(--accent-lime)}.journey-rail p{margin:0;font-size:.72rem;font-weight:700}.journey-rail.is-emphasized p{color:var(--accent-lime)}.story-panel{position:absolute;z-index:7;bottom:238px;left:20px;width:min(440px,calc(100% - 130px));max-height:min(340px,calc(100svh - 360px));overflow:hidden;border-radius:var(--radius-panel);padding:18px}.sheet-handle{display:none}.story-meta,.story-prompt,.timeline-kicker,.timeline-period{color:var(--accent-lime);font-size:.72rem;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.story-prompt{margin:0 0 12px}.story-content{max-height:calc(min(340px, 100svh - 360px) - 66px);overflow:auto;scrollbar-color:var(--line-subtle) transparent}.story-content h2{margin:0 0 8px;font-size:clamp(1.24rem,2vw,1.7rem);line-height:1.16}.story-content p{margin:0 0 12px;color:var(--text-secondary);line-height:1.55}.story-meta{margin-bottom:8px!important}.source-disclosure{margin-top:14px;border-top:1px solid var(--line-subtle);padding-top:12px}.source-disclosure summary{min-height:44px;color:var(--accent-lime);font-weight:780;cursor:pointer}.source-disclosure a{display:inline-flex;min-height:44px;align-items:center;color:var(--text-primary)}.event-list-region{margin-top:18px;border-top:1px solid var(--line-subtle);padding-top:14px}.event-list-region h3{margin:0 0 10px;color:var(--text-secondary);font-size:.76rem;letter-spacing:.08em;text-transform:uppercase}.event-list{display:grid;gap:8px;margin:0;padding:0;list-style:none}.event-list button{display:grid;width:100%;justify-items:start;gap:4px;text-align:left}.event-list button.is-selected{border-color:var(--accent-lime);background:rgb(215 243 74/10%)}.event-list small{color:var(--text-muted)}.timeline-panel{position:absolute;z-index:6;right:0;bottom:0;left:0;display:grid;grid-template-columns:minmax(250px,30%) 1fr;align-items:center;gap:clamp(24px,6vw,90px);min-height:218px;border-right:0;border-bottom:0;border-left:0;border-radius:28px 28px 0 0;padding:24px clamp(28px,5vw,74px)}.timeline-kicker{margin:0 0 8px;color:var(--text-muted)}.timeline-year{display:block;color:var(--text-primary);font-size:clamp(2.8rem,6vw,5.2rem);font-weight:760;letter-spacing:-.055em;line-height:.95}.timeline-period{margin:12px 0 0}.timeline-track-area{min-width:0}.timeline-jump-row{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin-bottom:8px}.timeline-jump-row label{color:var(--text-muted);font-size:.72rem}.exact-year-input,.timeline-jump-row select{min-height:44px;border:1px solid var(--line-subtle);border-radius:10px;padding:6px 10px;background:var(--surface-raised);color:var(--text-primary);font:inherit}.exact-year-input{width:88px}.event-search input:focus-visible,.exact-year-input:focus-visible,.source-disclosure summary:focus-visible,.timeline-jump-row select:focus-visible,.timeline-range:focus-visible,a:focus-visible{outline:3px solid var(--focus-ring);outline-offset:3px}.field-error{margin:0 0 6px;color:var(--status-error);font-size:.78rem;text-align:right}.range-labels{display:flex;justify-content:space-between;color:var(--text-muted);font-size:.72rem}.range-labels strong{color:var(--accent-lime)}.timeline-range{width:100%;min-height:44px;margin:0;accent-color:var(--accent-lime);cursor:pointer}.timeline-controls{display:grid;grid-template-columns:repeat(3,minmax(100px,1fr));gap:12px}.timeline-control{min-height:48px;border-radius:999px;color:var(--text-secondary);font-size:.74rem;font-weight:780}.timeline-play{border-color:rgb(215 243 74/64%);color:var(--accent-lime)}.fallback-card,.loading-card{z-index:1;max-width:520px}@media (max-width:1023px){.command-bar{width:calc(100% - 32px)}.story-panel{width:min(400px,calc(100% - 100px))}}@media (max-width:707px){body{overflow:auto}.expedition-shell{min-height:844px}.globe-surface{bottom:430px;min-height:414px}.globe-surface:after{background:linear-gradient(180deg,rgb(5 12 15/10%),transparent 45%,rgb(5 12 15/50%))}.command-bar{top:8px;grid-template-columns:82px minmax(0,1fr) 56px;grid-template-rows:44px 44px;gap:6px;width:calc(100% - 16px);min-height:110px;border-radius:22px;padding:8px}.brand{grid-column:1;grid-row:1;padding-left:4px;font-size:.78rem}.event-search{grid-column:2;grid-row:1;margin:0}.search-submit{min-width:48px;padding-inline:8px;font-size:.66rem}.view-tabs{grid-column:1/-1;grid-row:2}.view-tabs button{flex:1 1}.pause-command{position:static;grid-column:3;grid-row:1;width:56px;min-width:56px;padding-inline:4px;font-size:.66rem}.journey-rail{top:326px;right:16px;left:16px;display:flex;flex-direction:column}.journey-rail ol{display:flex;width:100%;justify-content:center;gap:12px}.journey-rail ol:before{top:50%;right:12px;bottom:auto;left:12px;width:auto;height:1px}.journey-rail li{width:30px;height:30px}.journey-rail p{position:absolute;top:38px;left:50%;transform:translateX(-50%);border-radius:999px;padding:3px 8px;background:rgb(5 12 15/80%);white-space:nowrap}.timeline-panel{top:414px;bottom:auto;display:block;min-height:190px;border-radius:22px 22px 0 0;padding:14px 18px}.timeline-year-block{display:grid;grid-template-columns:auto 1fr;align-items:baseline;column-gap:10px}.timeline-kicker{display:none}.timeline-year{font-size:2.2rem}.timeline-period{margin:0;font-size:.62rem}.timeline-jump-row{position:absolute;top:14px;right:14px}.timeline-jump-row label,.timeline-jump-row select{display:none}.exact-year-input{width:76px;min-height:44px;font-size:.82rem}.range-labels{margin-top:12px}.timeline-range{min-height:44px}.timeline-controls{gap:8px}.timeline-control{min-width:0;min-height:44px;padding:8px;font-size:.68rem}.story-panel{top:604px;right:0;bottom:auto;left:0;width:100%;max-height:240px;border-right:0;border-bottom:0;border-left:0;border-radius:24px 24px 0 0;padding:12px 18px 18px}.sheet-handle{display:block;width:48px;height:4px;margin:0 auto 10px;border-radius:999px;background:var(--text-muted)}.story-prompt{margin-bottom:8px}.story-content{max-height:178px}.story-content h2{font-size:1.12rem}.story-content p{font-size:.82rem;line-height:1.45}}@media (max-width:390px){.brand{font-size:.72rem}.journey-rail ol{gap:8px}}