#prehistory{--history-accent:#e6b383;background:#080f12;padding:0;gap:0;font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}#prehistory button{font:inherit;cursor:pointer}#prehistory button:focus-visible,#prehistory input:focus-visible,#prehistory summary:focus-visible{outline:2px solid var(--history-accent);outline-offset:4px}#prehistory [hidden]{display:none!important}.history-header{height:68px;flex:none;display:flex;align-items:center;justify-content:space-between;padding:0 3.5vw;border-bottom:1px solid #ffffff0d;gap:16px}.history-header .brand{font-size:11px}.history-wordmark{font-size:10px;letter-spacing:.24em;color:#c4c7c1}.history-wordmark i{color:#6f7977;font-style:normal;padding:0 12px}.history-outline{border:1px solid #ffffff22;background:transparent;border-radius:30px;color:#cbd1ca;padding:9px 15px;font-size:11px!important}.history-outline span{margin-left:15px;color:var(--history-accent)}.history-stage{position:relative;flex:1;min-height:0;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse at 62% 40%,#1a2b30,#080e13 74%);touch-action:none}.history-stage canvas{display:block;position:absolute;inset:0;width:100%;height:100%;touch-action:none}.history-stage:after{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(0deg,#080f12 0%,#080f1299 8%,transparent 37%),linear-gradient(90deg,#080f1255,transparent 60%);z-index:1}.history-top{position:absolute;z-index:2;left:3.5vw;right:3.5vw;top:26px;display:flex;justify-content:space-between;align-items:start;pointer-events:none}.history-eyebrow{font-size:9px;font-weight:600;color:var(--history-accent);letter-spacing:.22em;text-transform:uppercase}#history-age{font-size:19px;letter-spacing:-.025em;font-weight:400;margin-top:7px;color:#edf0e7}#history-mode{pointer-events:auto;background:#101a1caa;border:1px solid #82928944;color:#c8d0c7;font-size:11px;border-radius:22px;padding:10px 14px}.history-ruler{position:absolute;left:3.5vw;top:150px;bottom:235px;width:10px;display:flex;align-items:center;gap:15px;flex-direction:column;color:#6e807c;font-size:7px;letter-spacing:.13em;z-index:2}.history-ruler span{writing-mode:vertical-rl}.history-ruler i{flex:1;width:8px;background:repeating-linear-gradient(0deg,#7f918144 0 1px,transparent 1px 16px);border-left:1px solid #7f918133}.history-annotation{position:absolute;left:65%;top:42%;z-index:2;pointer-events:none;display:flex;align-items:center;gap:9px;color:#cbd5ce;font-size:10px;max-width:190px;line-height:1.5;text-shadow:0 2px 8px #000}.history-annotation i{width:6px;height:6px;flex:none;border:1px solid var(--history-accent);border-radius:50%;box-shadow:0 0 10px var(--history-accent)}.history-caption{position:absolute;left:7vw;bottom:49px;max-width:480px;z-index:3;pointer-events:none}.history-caption h1{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:-.04em;line-height:1.04;font-size:clamp(34px,4.2vw,62px);margin:13px 0 12px;color:#f1eee3}.history-caption p{font-size:13px;line-height:1.65;color:#b8c5bc;max-width:390px;margin:0 0 11px}.history-caption button{pointer-events:auto;border:0;background:none;padding:0;height:32px;color:var(--history-accent);font-size:10px!important;letter-spacing:.03em}.history-caption button span{margin-left:12px}.history-tools{position:absolute;right:3.5vw;top:40%;display:grid;gap:6px;z-index:3}.history-tools button{background:#101a1b99;border:1px solid #a2b8ab33;color:#d7dfd4;width:34px;height:34px;border-radius:50%;font-size:19px!important}.history-scene-footer{position:absolute;bottom:15px;left:3.5vw;right:3.5vw;display:flex;justify-content:space-between;color:#74877d;z-index:3;font-size:8px;letter-spacing:.05em}.history-console{flex:none;position:relative;z-index:4;background:#0b1517;border-top:1px solid #80928822;padding:13px 3.5vw 15px}.history-playline{display:flex;align-items:center;gap:22px;margin-bottom:9px}.history-transport{display:flex;gap:9px;align-items:center}.history-transport button{border:0;background:none;color:#acbdb0;font-size:25px!important;width:32px;height:40px}.history-transport #history-play{border:1px solid #c5b29988;border-radius:50%;background:#e4c29b;color:#16201e;width:42px;height:42px;display:grid;place-items:center}.history-progress-copy{display:flex;align-items:center;gap:13px;font-size:8px;letter-spacing:.12em;color:#7e9287}.history-progress-copy b{font-size:10px;color:#d1dccf;font-weight:500}.history-options{display:flex;gap:20px;margin-left:auto}.history-options button{font-size:10px!important;background:none;color:#b5c4b7;border:0;padding:8px 0;min-height:36px}.history-range-wrap{position:relative}#history-time{width:100%;height:20px;margin:0;background:transparent;appearance:none;display:block;cursor:ew-resize}#history-time::-webkit-slider-runnable-track{height:3px;border-radius:4px;background:linear-gradient(to right,var(--history-accent) 0 var(--progress,0%),#3b4b43 var(--progress,0%) 100%)}#history-time::-moz-range-track{height:3px;background:#3b4b43}#history-time::-webkit-slider-thumb{appearance:none;width:13px;height:13px;border-radius:50%;margin-top:-5px;background:#f0dfc5;border:3px solid #203631;box-shadow:0 0 0 1px #d5c3a4}#history-time::-moz-range-thumb{width:11px;height:11px;border-radius:50%;background:#f0dfc5;border:2px solid #203631}.history-range-labels{display:flex;justify-content:space-between;font-size:7px;letter-spacing:.09em;color:#8d9e90;margin-top:5px}.history-range-labels span:nth-child(2){color:#667a6e}.history-periods{display:flex;gap:2px;overflow:auto;scrollbar-width:none;margin-top:15px;mask-image:linear-gradient(90deg,#000 96%,transparent)}.history-periods::-webkit-scrollbar{display:none}.history-periods button{flex:none;color:#92a896;border:0;border-top:2px solid var(--period-color);padding:9px 14px 7px;background:#ffffff03;font-size:9px!important;white-space:nowrap}.history-periods button.on{background:#a7c1a718;color:#eef1e3}.history-dialog{background:#0f1c1e;color:#e4e9db;border:1px solid #76897b66;border-radius:18px;max-width:610px;width:calc(100% - 28px);max-height:85dvh;overflow:auto;padding:30px}.history-dialog::backdrop{background:#000b;backdrop-filter:blur(8px)}.history-dialog>button[data-history-close]{position:absolute;right:12px;top:10px;width:40px;height:40px;background:none;border:0;color:#becbc0;font-size:27px!important}.history-dialog h2{font-family:Georgia,serif;letter-spacing:-.03em;font-weight:400;font-size:34px;line-height:1.1;padding-right:15px;margin:17px 0}.history-dialog p{font-size:13px;line-height:1.75;color:#b9c8be}.history-info-note{font-size:11px;color:#8ba494;border-left:2px solid #b9ab8a;padding:7px 14px;line-height:1.7;margin:20px 0}.history-dialog summary{cursor:pointer;font-size:13px;padding:12px 0;color:#d6d2b8}.history-dialog li{margin:9px 0;font-size:12px}.history-dialog a{color:#c7d7bf}#history-chapter-list{display:grid;gap:5px}#history-chapter-list button{display:grid;grid-template-columns:28px 1fr auto;align-items:center;gap:10px;text-align:left;padding:13px 6px;background:transparent;border:0;border-bottom:1px solid #93ab991f;color:#c6d4c7;font-size:12px!important}#history-chapter-list button small{font-size:9px;color:#899e8e}#history-chapter-list button em{color:#879587;font-size:9px;font-style:normal}#history-loading{position:absolute;inset:0;z-index:10;background:#091214;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;gap:14px;padding:25px}#history-loading b{font-family:Georgia,serif;font-size:24px;font-weight:400}#history-loading small{font-size:11px;color:#94ad9e}#history-loading>span{width:40px;height:40px;border:1px solid #334b41;border-top-color:#d2b389;border-radius:50%;animation:history-spin 1.3s linear infinite}@keyframes history-spin{to{transform:rotate(360deg)}}#history-branches{position:absolute;right:9%;top:27%;width:300px;z-index:2;pointer-events:none;background:#081215b3;border:1px solid #80998b22;border-radius:14px;padding:12px}#history-branches svg{width:100%;display:block}#history-branches p{font-size:8px;line-height:1.5;color:#afc1b2;margin:6px 0 0}#history-branches text{font-family:system-ui,sans-serif;fill:#d6e0cf;font-size:11px}#history-branches path{fill:none;stroke:#bdb695;stroke-width:1.4}#history-branches circle{fill:#cdb38b}
@media(max-width:700px){.history-header{height:53px;padding:0 14px;padding-top:env(safe-area-inset-top);box-sizing:content-box;gap:8px}.history-wordmark{display:none}.history-header .brand{font-size:10px;letter-spacing:.16em}.history-header .lab-back{gap:8px}.history-outline{font-size:10px!important;padding:7px 11px}.history-outline span{margin-left:8px}.history-top{top:18px;left:18px;right:16px;gap:8px}.history-eyebrow{font-size:7px;letter-spacing:.16em}#history-age{font-size:15px;margin-top:6px}#history-mode{font-size:9px!important;padding:8px 9px;white-space:nowrap}.history-ruler{display:none}.history-caption{left:22px;right:22px;bottom:29px;max-width:unset}.history-caption h1{font-size:34px;max-width:315px;margin:8px 0 9px;line-height:1.02}.history-caption p{font-size:11px;line-height:1.55;max-width:340px;margin-bottom:3px}.history-caption button{font-size:9px!important;height:28px}.history-scene-footer{bottom:8px;left:22px;right:18px;font-size:6px}.history-scene-footer span:last-child{display:none}.history-tools{right:12px;top:29%;gap:5px}.history-tools button{width:29px;height:29px;font-size:17px!important}.history-annotation{top:49%;left:48%;max-width:140px;font-size:8px;gap:6px}.history-console{padding:9px 15px max(9px,env(safe-area-inset-bottom))}.history-playline{gap:12px;margin-bottom:5px}.history-transport{gap:2px}.history-transport button{width:23px;height:34px}.history-transport #history-play{height:36px;width:36px}.history-progress-copy{gap:0}.history-progress-copy span{display:none}.history-progress-copy b{font-size:8px}.history-options{gap:12px}.history-options button{font-size:9px!important;min-height:34px}.history-range-labels{font-size:6px;letter-spacing:.015em}.history-periods{margin-top:10px}.history-periods button{font-size:8px!important;padding:7px 10px 5px}.history-dialog{padding:23px}.history-dialog h2{font-size:30px}#history-chapter-list button{grid-template-columns:22px 1fr;gap:5px;padding:11px 0}#history-chapter-list button small{grid-column:2}#history-branches{right:16px;top:24%;width:190px;padding:8px}#history-branches text{font-size:12px}#history-branches p{font-size:7px}}
@media(max-height:720px) and (max-width:700px){.history-caption h1{font-size:27px}.history-caption p{font-size:10px;line-height:1.4}.history-caption{bottom:24px}.history-top{top:12px}.history-annotation{top:42%}.history-eyebrow{font-size:6px}.history-header{height:45px}.history-console{padding-top:6px}.history-periods{margin-top:7px}.history-top #history-age{font-size:13px}#history-branches{top:20%;width:164px}.history-stage:after{background:linear-gradient(0deg,#080f12,transparent 52%)}}
@media(max-height:500px) and (min-width:600px){.history-header{height:40px;padding:0 20px}.history-wordmark{display:none}.history-console{padding:5px 20px}.history-playline{position:absolute;left:20px;bottom:9px;width:245px;margin:0}.history-options{gap:10px}.history-options #history-restart,.history-progress-copy{display:none}.history-range-wrap,.history-periods{margin-left:275px}.history-periods{margin-top:5px}.history-range-labels{font-size:6px}.history-top{top:12px;left:20px;right:20px}.history-caption{left:25px;bottom:20px;max-width:300px}.history-caption h1{font-size:27px;margin:5px 0}.history-caption p{font-size:10px;margin:0}.history-caption button{height:24px}.history-scene-footer{font-size:6px;bottom:5px;left:25px}.history-ruler{display:none}.history-annotation{left:70%;font-size:8px;max-width:150px}.history-tools{right:20px;top:32%}.history-tools button{width:27px;height:27px}.history-top #history-age{font-size:14px}#history-branches{right:65px;top:28%;width:210px}}
@media(prefers-reduced-motion:reduce){#history-loading>span{animation:none}.history-periods{scroll-behavior:auto}}