/* Flat century / strategy timelines, genuine WebGL poverty columns. */
.later-stage:has(.webgl-scene){inset:0;display:block;text-align:left;pointer-events:none;text-shadow:none;}
.webgl-scene{position:absolute;inset:0;color:#fff;--data-shade:.68;font-family:'PingFang SC','Hiragino Sans GB','Heiti SC','Microsoft YaHei',sans-serif;}
.webgl-shade{position:absolute;inset:0;background:#000;opacity:var(--data-shade);}
.data-webgl{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;}
.webgl-copy{position:absolute;inset:0;color:#fff;text-shadow:0 .08cqw .4cqw #000c;}
.webgl-kicker{position:absolute;left:6%;top:14%;margin:0;font-size:1.1cqw;line-height:1.3;letter-spacing:.06em;}
.webgl-title{position:absolute;left:6%;top:19%;margin:0!important;font-size:2.8cqw!important;line-height:1.25;font-weight:600!important;}
.webgl-foot{position:absolute;left:6%;width:88%;bottom:3.5%;font-size:.88cqw;line-height:1.5;margin:0;color:#fff;}
.meeting-aside{position:absolute;right:6%;top:36%;width:24%;margin:0;}.meeting-aside img{width:100%;aspect-ratio:1.5;object-fit:cover;display:block;border:1px solid #ffffff50;}.meeting-aside figcaption{font-size:.85cqw;line-height:1.6;margin-top:.8cqw;}
.century-rows{position:absolute;left:6%;width:60%;top:32%;height:53%;display:flex;flex-direction:column;justify-content:space-between;}
.century-row{height:41%;}.row-heading{display:flex;align-items:center;justify-content:space-between;min-height:3.3cqw;}.row-heading h4{font-size:2.2cqw;font-weight:600;margin:0;}.row-target{font-size:1.55cqw;margin:.35cqw 0 .9cqw;line-height:1.4;}.century-row small{font-size:.9cqw;display:block;margin-top:3cqw;}
.timeline-band{height:1.5cqw;position:relative;margin:0 .15cqw;}.band-bed{position:absolute;inset:0;border-radius:.24cqw;background:#ffffff14;border:1px solid #ffffff45;}.solid-fill{position:absolute;left:0;top:0;width:100%;height:100%;border-radius:.24cqw;overflow:hidden;transform:scaleX(0);transform-origin:left center;background:linear-gradient(#fff 0%,#e4e4e4 25%,#fff 48%,#aaa 100%);box-shadow:0 .18cqw 0 #636363,0 .3cqw .65cqw #0008;}.solid-fill.filled{transform:scaleX(1);}.country .solid-fill{width:68%;}.water-stream,.future-flow,.planning-flow{position:absolute;inset:0;background:repeating-linear-gradient(105deg,transparent 0 16px,#fff 18px 23px,transparent 27px 48px);background-size:96px 100%;background-position:0 0;}.water-stream{mix-blend-mode:screen;opacity:.85;}
.future-band{position:absolute;left:68%;right:0;inset-block:0;opacity:0;overflow:hidden;background:#ffffff10;mask-image:repeating-linear-gradient(to right,#000 0 18px,transparent 18px 29px);border-block:1px solid #fff9;}.future-band.visible{opacity:1;}.future-flow{background-image:repeating-linear-gradient(105deg,#fff3 0 18px,#fff 20px 30px,#fff3 34px 48px);}
.year-start,.year-end,.year-today{position:absolute;top:calc(100% + .7cqw);font-size:1.6cqw;font-weight:500;white-space:nowrap;}.year-start{left:0;}.year-end{right:0;}.year-today{left:68%;transform:translateX(-50%);opacity:0;}.year-today.visible{opacity:1;}.year-today:before{content:'';position:absolute;width:2px;height:1.8cqw;background:#fff;left:50%;bottom:calc(100% + .25cqw);}
.complete-key{display:inline-flex;align-items:center;gap:.4cqw;padding:.45cqw .85cqw;color:#141414;background:linear-gradient(135deg,#fff,#e2e2e2);border:1px solid #fff;border-radius:.45cqw;font-size:1.45cqw;font-weight:700;text-shadow:none;box-shadow:0 .28cqw 0 #aaa,0 .48cqw 0 #4d4d4d,0 .65cqw .8cqw #0008;white-space:nowrap;}.complete-key b{font-size:1.8cqw;line-height:1;}
.centenary-aside{position:absolute;left:6%;top:36%;width:27%;margin:0;}.centenary-aside img{display:block;width:100%;aspect-ratio:1.5;object-fit:cover;border:1px solid #ffffff50;box-shadow:0 .7cqw 2cqw #0008;}.centenary-aside figcaption{font-size:.8cqw;line-height:1.5;margin-top:.7cqw;}.centenary-aside h4{font-size:1.8cqw;line-height:1.5;margin:.8cqw 0 0;font-weight:500;}.centenary-aside .photo-date{font-size:1.3cqw;margin:.6cqw 0;}
.century-summary{position:absolute;left:39%;right:6%;top:36%;}.century-summary h4{display:flex;align-items:center;gap:1.2cqw;font-size:2cqw;margin:0 0 1.7cqw;}.century-summary p{font-size:1.7cqw;line-height:1.9;margin:0;}
.column-label{position:absolute;width:18%;transform:translate(-50%,-100%);padding-bottom:.8cqw;text-align:center;color:#fff;line-height:1.35;}.column-label .big{font-size:3.6cqw;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:-.035em;white-space:nowrap;}.column-label .big b{font-weight:600;}.column-label .unit{font-size:1.35cqw;letter-spacing:0;margin-left:.15cqw;}.column-complete{display:block;font-size:1.45cqw;line-height:1.6;}.column-base-label{position:absolute;width:18%;text-align:center;transform:translateX(-50%);}.column-base-label h4{font-size:1.8cqw;line-height:1.35;margin:0;font-weight:600;}.column-base-label p{font-size:1.3cqw;line-height:1.45;margin:.25cqw 0;}.column-base-label small{font-size:1cqw;line-height:1.5;display:block;}
.phase-road{position:absolute;left:6%;width:60%;top:35%;}.phase-years{display:flex;justify-content:space-between;font-size:1.9cqw;margin-bottom:1.1cqw;}.phase-years b{font-weight:500;}.phase-years b:nth-child(2){position:absolute;left:50%;transform:translateX(-50%);}.phase-bands{display:flex;gap:.4cqw;height:1.5cqw;}.phase-segment{width:50%;height:100%;background:#ffffff15;position:relative;transform-origin:left center;border:1px solid #ffffff70;border-radius:.25cqw;overflow:hidden;}.phase-segment.lit{background:linear-gradient(#fff,#bbb);box-shadow:0 .2cqw 0 #666;}.phase-targets{display:flex;gap:2cqw;margin-top:2.2cqw;}.phase-copy{width:50%;opacity:0;}.phase-copy.visible{opacity:1;}.phase-copy small{font-size:1.1cqw;}.phase-copy h4{font-size:2.1cqw;font-weight:600;line-height:1.45;margin:.8cqw 0;}.phase-copy p{font-size:1.32cqw;line-height:1.8;margin:0;}
.webgl-error{position:absolute;left:10%;right:10%;top:40%;font-size:2cqw;color:#fff;line-height:1.6;}
#laterBaton:has(.webgl-scene) .later-tag,#laterBaton:has(.webgl-scene) .later-tag *{color:#fff;}
/* Approved iteration: floating multi-lane 3D bridges, no road/camera follow. */
.century-bridges .webgl-title,.century-bridges .webgl-kicker,.century-bridges .webgl-foot{display:none;}
.bridge-heading{position:absolute;left:7%;right:7%;display:flex;justify-content:space-between;align-items:center;height:4cqw;}
.bridge-heading.party{top:27%;}.bridge-heading.country{top:59%;}.bridge-heading h4{margin:0;font-weight:600;font-size:2.55cqw;}
.bridge-years{position:absolute;left:9%;right:10%;height:5%;font-size:1.8cqw;}.bridge-years.party{top:48%;}.bridge-years.country{top:78%;}.bridge-years b{position:absolute;font-weight:500;white-space:nowrap;}.bridge-years .start{left:0;}.bridge-years .end{right:0;top:-3cqw;}.bridge-years .today{left:77%;transform:translateX(-50%);}.bridge-years .today:before{content:'';position:absolute;bottom:110%;height:3cqw;width:2px;background:#fff;left:50%;}
.bridge-goal{position:absolute;left:9%;right:7%;margin:0;font-size:2.05cqw;line-height:1.5;font-weight:500;}.bridge-goal.party{top:53%;}.bridge-goal.country{top:84%;}
button.complete-key{pointer-events:auto;cursor:pointer;font-family:inherit;transition:filter .2s;}button.complete-key:disabled{cursor:default;}button.complete-key:not(:disabled):hover{filter:brightness(1.15);}button.complete-key:focus-visible{outline:3px solid #fff;outline-offset:7px;}
.retrospective .webgl-title{font-size:2.1cqw!important;left:6%;right:6%;top:16%;line-height:1.5;}.retrospective .centenary-aside{width:40%;top:30%;}.retrospective .centenary-aside h4{display:none;}.retrospective .century-summary{left:51%;right:6%;top:31%;}.retrospective .century-summary h4{font-size:1.8cqw;gap:.8cqw;}.retrospective .century-summary p{font-size:1.72cqw;line-height:1.85;}
.poverty-columns .centenary-aside{width:25%;top:34%;}.column-base-label:before{content:'';position:absolute;left:-3%;right:-3%;top:-1cqw;height:2px;background:#fff;box-shadow:0 2px 5px #ffffff40;}.column-base-label h4{font-size:2cqw;}.column-base-label p{font-size:1.1cqw;}
.flat-phases .phase-road{width:88%;top:34%;}.phase-years b:last-child{text-align:right;}.phase-years b:last-child span{display:block;font-size:1.1cqw;line-height:1.8;}.flat-phases .phase-bands{margin-top:2.1cqw;height:1.65cqw;gap:.7cqw;}.phase-first.lit{background:linear-gradient(#fff,#9dcced);}.phase-second.lit{background:linear-gradient(#fff,#a7ded7);}.flat-phases .phase-copy h4{font-size:2.5cqw;}.flat-phases .phase-copy p{font-size:1.6cqw;line-height:1.8;}.flat-phases .phase-targets{gap:3cqw;margin-top:2cqw;}

/* Straight round water columns: endpoints no longer bend upward. */
.bridge-years .end{top:0;}
[data-reveal-late]{visibility:hidden;opacity:0;}

/* Content-sized meeting panels and sequential flowing channels. */
.later-content[data-kind="meeting"]{grid-template-columns:minmax(0,40%) minmax(0,1fr);gap:3.5%;align-items:center;}
.later-content[data-kind="meeting"] .later-copy{justify-self:start;width:max-content;max-width:100%;box-sizing:border-box;padding:1.5cqw 1.8cqw;}
.later-content[data-kind="meeting"] .later-copy h3{font-size:2.65cqw;line-height:1.55;text-wrap:balance;}
.later-content[data-kind="meeting"] .later-photo{padding:.35cqw;background:#ffffff18;border:1px solid #ffffff60;box-shadow:0 .7cqw 2cqw #0005;}
.bridge-goal.party{display:flex;align-items:center;justify-content:flex-end;gap:1cqw;top:55%;font-size:2.1cqw;}
.bridge-goal.party .complete-key{font-size:1.45cqw;}
.bridge-heading.party{top:28%;}.bridge-heading.country{top:61%;}