.clock-comparison{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--border);margin-top:36px;background:#091216}
.clock-comparison article{padding:30px}.clock-comparison article+article{border-left:1px solid var(--border)}
.clock-comparison strong{display:block;font:500 62px/1.1 var(--display);margin-top:18px;color:var(--orange)}.clock-comparison strong small{font:400 17px var(--body);color:var(--muted)}
.clock-comparison p,.clock-revision p{font-size:15px;line-height:1.8;color:#b7c5c2}.clock-comparison a,.clock-revision a,.history-detail a,.acceleration-evidence a{font-size:14px;color:var(--cyan);text-decoration:underline;text-underline-offset:4px}
.clock-comparison .text-button{padding:0;color:var(--cyan);font-size:14px}.clock-revision,.history-catalog{margin-top:22px;border:1px solid var(--border)}
.clock-revision>summary,.history-catalog>summary{padding:23px;cursor:pointer;display:flex;justify-content:space-between;gap:20px;font-size:16px;list-style:none}.clock-revision>summary::-webkit-details-marker,.history-catalog>summary::-webkit-details-marker{display:none}
.clock-revision>summary>span,.history-catalog>summary>span{color:var(--orange)}.clock-revision>div{padding:0 25px 15px;max-width:1100px}
.history-console{display:grid;grid-template-columns:42% 58%;border:1px solid #82c7cd40;background:#0a1419;overflow:hidden;scroll-margin-top:25px}
.history-visual{isolation:isolate;position:relative;overflow:hidden;min-height:410px;padding:32px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(180deg,#0a161cd9,#071319b0),url('/assets/frontier.png') center/cover}
.history-visual>.eyebrow{color:#a9cbca;font-size:11px;letter-spacing:1.2px;z-index:2}.history-visual>strong{font:400 clamp(100px,12vw,185px)/1 var(--display);letter-spacing:-4px;color:#e5ebe1;text-shadow:0 0 35px #82c7cd3d;z-index:2}.history-visual>#history-phase{font:14px var(--mono);letter-spacing:2px;text-transform:uppercase;color:var(--cyan);z-index:2;margin-bottom:13px}.history-counter{position:absolute;bottom:20px;right:24px;font:11px var(--mono);color:#adc2bd}
.history-orbits{position:absolute;inset:5% -25% -30% -10%;z-index:-1;opacity:.65;transform:rotate(-22deg)}.history-orbits i{position:absolute;left:50%;top:50%;width:80%;aspect-ratio:1;border:1px solid #82c7cd40;border-radius:50%;transform:translate(-50%,-50%)}.history-orbits i:nth-child(2){width:63%;border-style:dashed}.history-orbits i:nth-child(3){width:46%;border-color:#ff925d50}.history-orbits b{position:absolute;left:10%;top:50%;width:80%;height:1px;background:linear-gradient(90deg,transparent,#ff925d80);transform-origin:center;transform:rotate(calc(var(--history-progress,0)*300deg));transition:transform 1.5s ease}.history-orbits b:after{content:'';width:7px;height:7px;background:var(--orange);box-shadow:0 0 18px var(--orange);position:absolute;right:0;top:-3px;border-radius:50%}
.history-detail{padding:38px 40px;border-left:1px solid var(--border);min-height:410px;display:flex;flex-direction:column;align-items:flex-start;background:radial-gradient(ellipse at 100% 0,#16404a35,transparent 65%)}
.history-detail time{font:12px var(--mono);letter-spacing:1.7px;text-transform:uppercase;color:var(--orange)}.history-detail h3{font:500 42px/1.1 var(--display);margin:22px 0 18px}.history-detail p{font-size:17px;line-height:1.8;color:#d5dcd4;margin:0 0 18px}.history-detail .history-limit{font-size:14px;color:#9fb3b2;line-height:1.7;padding-left:16px;border-left:2px solid #82c7cd50}.history-detail>a{margin-top:auto;padding-top:10px;line-height:1.6}
.history-calendar{grid-column:1/-1;background:#071015;padding:12px 30px 24px;border-top:1px solid var(--border)}.history-calendar svg{display:block;width:100%;height:80px}.calendar-labels{position:relative;height:14px;margin:0 1%;font:11px var(--mono);color:#9db1b0}
.calendar-labels>span{position:absolute;white-space:nowrap}.history-controls{grid-column:1/-1;display:flex;gap:13px;padding:16px 30px;align-items:center;border-top:1px solid var(--border);background:#0a1418}.history-controls .secondary-button{min-height:43px;min-width:200px;background:#82c7cd0d;border-color:#82c7cd4d;color:#c8e1dc;font-size:14px}.history-controls select{margin-left:auto;background:#0b181d;border:1px solid #82c7cd40;padding:12px;color:var(--text);font-size:13px;max-width:50%;min-width:0;flex:1}
.acceleration-evidence{display:grid;grid-template-columns:1fr 1.05fr;gap:35px 8%;padding:36px 0 0}.acceleration-evidence h3{font:500 42px var(--display);margin:15px 0}.acceleration-evidence p{font-size:16px;line-height:1.8;color:#b5c4c0;margin:0 0 20px}.doubling-window{position:relative;display:grid;grid-template-columns:1fr auto;gap:7px 15px;margin-bottom:19px}.doubling-window>span{font-size:14px;align-self:center}.doubling-window>strong{font:400 29px var(--display);color:var(--cyan)}.doubling-window>strong>small{font:12px var(--mono);color:var(--muted)}.doubling-window>i{grid-column:1/-1;height:4px;background:linear-gradient(90deg,#82c7cd,var(--orange));width:var(--bar)}.doubling-window>small{grid-column:1/-1;font:11px/1.5 var(--mono);color:var(--muted)}.acceleration-evidence .acceleration-caveat{grid-column:1/-1;font:12px/1.8 var(--mono);margin:0;color:#99aeab;max-width:1050px}
#history-catalog{display:grid;grid-template-columns:1fr 1fr;padding:0 23px 23px;gap:0 28px}#history-catalog button{display:flex;flex-wrap:wrap;gap:9px 15px;padding:18px 0;background:none;border:0;border-top:1px solid var(--border);text-align:left}#history-catalog time{font:12px var(--mono);color:var(--orange)}#history-catalog strong{font-weight:500;font-size:15px}#history-catalog span{font:12px var(--mono);color:var(--muted);flex-basis:100%}#history-catalog button[aria-current]{box-shadow:inset 2px 0 var(--cyan);padding-left:12px}
.cinema-player[data-scenario="grid"][data-chapter="2"] .cinema-image,.cinema-player[data-scenario="grid"][data-chapter="3"] .cinema-image{filter:brightness(.5) saturate(.45)}
.clock-progress{stroke-dasharray:1270 1452}.to-midnight{letter-spacing:1.9px;font-size:10px}.analysis-drawer[hidden]{display:none}
@media(max-width:1050px){.history-detail{padding:30px}.history-detail h3{font-size:36px}.history-visual{padding:27px}.history-console{grid-template-columns:40% 60%}.site-header nav{gap:18px;font-size:13px}}
@media(max-width:760px){.clock-comparison{grid-template-columns:1fr}.clock-comparison article{padding:24px}.clock-comparison article+article{border-left:0;border-top:1px solid var(--border)}.clock-comparison strong{font-size:54px}.clock-comparison strong small{display:block;font-size:16px;margin-top:7px}.clock-revision>summary,.history-catalog>summary{font-size:15px;line-height:1.6;padding:20px}.history-console{grid-template-columns:1fr}.history-visual{min-height:270px;padding:25px}.history-visual>strong{font-size:120px}.history-visual>#history-phase{font-size:12px;letter-spacing:1px}.history-visual>.eyebrow{font-size:10px}.history-detail{min-height:405px;padding:26px 23px;border-left:0;border-top:1px solid var(--border)}.history-detail h3{font-size:35px}.history-detail p{font-size:16px}.history-detail .history-limit{font-size:14px}.history-calendar{padding:10px 15px 22px}.history-calendar svg{height:65px}.calendar-labels{font-size:10px}.history-controls{padding:20px 16px;gap:10px;flex-wrap:wrap}.history-controls .secondary-button{flex:1;min-width:0;font-size:13px}.history-controls select{font-size:12px;width:100%;max-width:none;flex-basis:100%}.acceleration-evidence{grid-template-columns:1fr;gap:26px;padding-top:28px}.acceleration-evidence h3{font-size:38px}.doubling-window>span{font-size:13px}#history-catalog{grid-template-columns:1fr;padding:0 20px 20px}.to-midnight{font-size:9px;letter-spacing:1px}}
@media(prefers-reduced-motion:reduce){.history-orbits b{transition:none}}
/* The archive spans capabilities, access, infrastructure, and institutions. */
.history-intro{display:flex;justify-content:space-between;gap:40px;margin:-5px 0 30px;align-items:center}.history-intro>p{max-width:690px;font-size:18px;line-height:1.8;color:#b5c4c0;margin:0}.history-intro>div{display:flex;align-items:center;gap:16px;flex-shrink:0}.history-intro strong{font:500 64px var(--display);color:var(--cyan)}.history-intro span{font:10px/1.9 var(--mono);letter-spacing:1px;color:#a7bfbb}
.history-moments{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--border);margin:30px 0}.history-moments>button{background:linear-gradient(140deg,#112228,#0a1418);border:0;color:var(--text);padding:24px;text-align:left;min-height:161px;display:flex;flex-direction:column;gap:13px;transition:background .2s}.history-moments>button+button{border-left:1px solid var(--border)}.history-moments .eyebrow{font-size:10px;letter-spacing:1px;color:#8fa9a8;width:100%;display:flex;justify-content:space-between}.history-moments .eyebrow b{font-size:15px;color:var(--orange);font-weight:400}.history-moments strong{font:500 26px/1.12 var(--display)}.history-moments>button>span:last-child{font-size:13px;line-height:1.6;color:#a9bdb8}.history-moments>button:hover,.history-moments>button[aria-pressed=true]{background:linear-gradient(140deg,#19343c,#112129);box-shadow:inset 0 2px var(--orange)}
.history-explorer{margin:30px 0 22px}.history-filters{display:flex;flex-wrap:wrap;gap:9px}.history-filters button{display:flex;align-items:center;gap:8px;min-height:44px;padding:10px 13px;border:1px solid #82c7cd2d;background:#0c161b;color:#b9c9c6;font-size:13px}.history-filters i{width:5px;height:5px;border-radius:50%;background:var(--track-color)}.history-filters button>span{font:10px var(--mono);opacity:.6}.history-filters button[aria-pressed=true]{border-color:var(--track-color);color:var(--track-color);background:#183038}.history-filters button:hover{border-color:var(--track-color)}
.history-search-row{display:flex;align-items:center;gap:16px;margin-top:23px;flex-wrap:wrap}.history-search-row label{font:10px var(--mono);letter-spacing:1px;color:#97aeaa}.history-search-row input{min-height:44px;flex:1;max-width:400px;min-width:210px;padding:11px 15px;background:#081217;color:var(--text);border:1px solid #82c7cd40;font:15px var(--body)}.history-search-row input::placeholder{color:#839d9a}.history-search-row .text-button{font-size:13px;color:var(--cyan);padding:8px 0;min-height:44px}.history-search-row>span{margin-left:auto;font:11px var(--mono);color:#9fb5b0}.history-search-row [hidden],.history-detail [hidden],.history-console[hidden],.history-empty[hidden]{display:none}
.history-empty{padding:45px;border:1px solid var(--border);background:#0a151a}.history-empty h3{font:500 32px var(--display);margin:0 0 16px}.history-empty p{color:var(--muted);line-height:1.7}.history-empty button{margin-top:15px}
.history-visual{min-height:480px}.history-visual-title{z-index:2;display:flex;flex-direction:column;gap:15px}.history-visual-title>span{font:16px var(--mono);color:#bad2cc;line-height:1.6}.history-visual-title>strong{font:400 clamp(100px,12vw,185px)/1 var(--display);letter-spacing:-4px;color:#e5ebe1;text-shadow:0 0 35px #82c7cd3d}.history-visual>.eyebrow,.history-visual>#history-phase{color:var(--selected-track,var(--cyan))}.history-visual>#history-phase{max-width:85%;line-height:1.6}.history-detail{min-height:480px;padding:28px 36px}.history-date-line{display:flex;gap:12px;flex-wrap:wrap;font:11px var(--mono);color:#9db2b0}.history-date-line>span{text-transform:uppercase;letter-spacing:1px}.history-detail time{color:var(--selected-track,var(--orange));font-size:11px;letter-spacing:1px}.history-detail h3{font-size:38px;margin:19px 0 16px}.history-detail p{font-size:16px;line-height:1.75;margin-bottom:17px}.history-impact .eyebrow{font-size:10px;letter-spacing:1.4px;color:var(--selected-track,var(--cyan));display:block;margin-bottom:9px}.history-impact p{color:#bccfca;font-size:15px}.history-detail .history-period{font:11px/1.7 var(--mono);color:#aac0ba}.history-detail .history-limit{font-size:13px;line-height:1.75;margin-bottom:18px}.history-links{display:flex;gap:12px 20px;flex-wrap:wrap;margin-top:auto}.history-links a{font-size:13px;line-height:1.8}.history-links>div{display:flex;gap:8px 20px;flex-wrap:wrap}
.history-followup{margin-top:22px;width:100%;text-align:left;background:#82c7cd0c;border:1px solid #82c7cd30;color:#c8dcd5;padding:15px;font:15px/1.6 var(--body)}.history-followup>span{display:block;font:9px/1.6 var(--mono);letter-spacing:1px;color:var(--selected-track,var(--cyan));margin-bottom:6px}.history-followup>b{float:right;color:var(--orange);font-weight:400}.history-followup:hover{background:#82c7cd18}
.history-calendar{padding:23px 30px 25px}.history-axis-label{display:flex;justify-content:space-between;gap:12px;font:9px var(--mono);letter-spacing:1px;color:#8ca7a3;margin-bottom:15px}.history-axis-scroll{width:100%}.history-calendar svg{height:auto;font-family:var(--mono);overflow:visible}.calendar-labels{margin-left:11%;margin-right:1%}.history-controls select{font-size:14px}.history-catalog>summary>#history-catalog-count{color:var(--text)}#history-catalog h3{grid-column:1/-1;margin:25px 0 8px;font:500 35px var(--display);color:#88aaa9}#history-catalog button{position:relative;min-width:0}#history-catalog time{color:var(--track-color)}#history-catalog button:hover strong{color:var(--track-color)}#history-catalog button[aria-current]{box-shadow:inset 2px 0 var(--track-color)}
@media(max-width:1050px){.history-intro>p{font-size:16px}.history-moments>button{padding:20px}.history-moments strong{font-size:23px}.history-detail{padding:29px}.history-detail h3{font-size:34px}.history-search-row>span{flex-basis:100%;margin:0}.history-visual-title>strong{font-size:135px}}
@media(max-width:760px){.history-intro{align-items:flex-start;flex-direction:column;gap:20px}.history-intro>div{gap:15px}.history-intro strong{font-size:48px}.history-intro span{font-size:9px}.history-moments{grid-template-columns:1fr 1fr;margin:24px 0}.history-moments>button{padding:19px 16px;min-height:176px}.history-moments>button:nth-child(3){border-left:0}.history-moments>button:nth-child(n+3){border-top:1px solid var(--border)}.history-moments strong{font-size:24px}.history-moments>button>span:last-child{font-size:12px}.history-moments .eyebrow{font-size:9px}.history-filters{gap:7px}.history-filters button{font-size:12px;padding:9px 10px;gap:6px}.history-filters button>span{font-size:9px}.history-search-row{gap:10px}.history-search-row label{flex-basis:100%}.history-search-row input{max-width:none;min-width:0;font-size:16px;width:100%;flex-basis:70%}.history-visual{min-height:270px}.history-visual-title{gap:8px}.history-visual-title>strong{font-size:110px}.history-visual-title>span{font-size:13px}.history-detail{min-height:0;padding:27px 23px}.history-detail h3{font-size:34px}.history-detail .history-limit{font-size:14px}.history-links a{font-size:14px}.history-date-line{gap:8px}.history-calendar{padding:20px 15px 24px;overflow:hidden}.history-axis-label{font-size:8px;line-height:1.6}.history-axis-label>span:last-child{max-width:90px;text-align:right}.history-axis-scroll{overflow:auto;padding-bottom:7px}.history-calendar svg{width:680px;max-width:none;height:153px}.calendar-labels{width:598px;margin-left:75px;font-size:10px}.history-controls select{font-size:16px}.history-empty{padding:25px}.history-empty h3{font-size:28px}}