/* v2 — carbon, deep teal, mineral paper. */
:root{--ink:#181f1e;--paper:#f6f8f7;--muted:#61706d;--line:#d8e1de;--blue:#176b65;--green:#176b65;--accent:#176b65}
body{background:var(--paper);color:var(--ink)}::selection{background:#c8dfd8;color:#143f38}
.brand-rsi{color:var(--accent)!important}.project-subtitle{color:var(--ink)}
.baseline-subtitle{max-width:810px;margin:24px auto 0;color:#52635e;font:400 clamp(13px,1.4vw,17px)/1.65 var(--sans);text-wrap:balance;letter-spacing:.02em;text-align:center}
.hero{padding-bottom:64px}.mountain-first{padding-top:24px}
.mountain-figure .summit{background:#f0f5f3;aspect-ratio:1024/590;min-width:720px}
.mountain-figure .summit::before{background:linear-gradient(180deg,#f0f5f3,transparent 17%,transparent 84%,#f0f5f3)}
.mountain-scroll{overflow:auto;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#9cbcb1 transparent}
.official-summit-score{position:absolute;z-index:3;top:24px;left:25px;color:var(--accent);background:#f6f8f7e6;padding:15px 20px 17px;border-top:2px solid var(--accent);min-width:185px;border-radius:0 0 4px 4px;pointer-events:none}
.official-result-label{font:9px var(--mono);letter-spacing:1.3px;display:block;margin-bottom:7px}.official-summit-score>strong{font-size:25px;display:block;font-weight:400;line-height:1.2}.official-summit-score>div{display:flex;gap:30px;margin-top:11px}.official-summit-score>div>span{font:10px var(--sans);color:#586e66}.official-summit-score b{display:block;font:400 34px/1.1 var(--sans);color:var(--accent);margin-bottom:3px}.official-summit-score small{font-size:18px}
.mountain-figure .climber{width:28px;height:28px;animation:none;opacity:1;touch-action:manipulation}
.mountain-figure .climber.ours{width:38px;height:38px;z-index:5}.mountain-figure .climber .badge{display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid #95aaa3!important;background:white;box-shadow:0 1px 4px #16282022}
.mountain-figure .climber .badge img{display:block;flex:none;width:100%;height:100%;padding:3px;object-fit:contain;filter:none;border-radius:0}.mountain-figure .climber.ours .badge img{padding:0}
.mountain-figure .climber.selected{z-index:9}.mountain-figure .climber.selected .badge,.mountain-figure .climber:hover .badge{outline:2px solid var(--accent);outline-offset:2px;box-shadow:none}
.mountain-figure .leader-label{top:-3px;left:45px;display:block;color:var(--accent);font:600 12px var(--sans);border-color:#bdd2c9;background:#ffffffed}
.mountain-figure .tooltip{right:auto;min-width:190px;max-width:225px;padding:12px 15px;border:1px solid #b3cbc2;background:#fffffff5;box-shadow:0 7px 24px #1a3a2e18;backdrop-filter:blur(6px);color:#1e3830;z-index:15}.tooltip strong{font-size:12px;margin-bottom:9px}.mountain-figure .tooltip b{font-size:24px;color:var(--accent)}.tooltip .stats{font-size:9px;color:#526e60}
.mountain-figure #kai-trail{stroke:var(--accent);stroke-width:2.3;filter:none}.mountain-figure .route-guide{stroke:var(--accent)}.mountain-figure .route-halo{stroke:#fff;opacity:.85}
.mountain-figure .chart-bottom{justify-content:space-between;gap:12px;padding:14px 0;align-items:center;font-size:10px;color:var(--muted)}#mountain-selection{line-height:1.6;flex:1}
.mountain-model-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;max-height:190px;overflow:auto;padding:8px 4px 12px;scrollbar-width:thin;border-top:1px solid var(--line)}
.model-list-item{display:flex;align-items:center;gap:8px;text-align:left;min-width:0;padding:8px;border:1px solid transparent;border-radius:4px;background:transparent;font:10px var(--sans);color:#475a54}.model-list-item img{width:22px;height:22px;object-fit:contain;flex:none;background:#fff;border-radius:4px;padding:2px}.model-list-item>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.model-list-item>b{font-weight:400;margin-left:auto;font-variant-numeric:tabular-nums;color:#6b7e75}.model-list-item.selected{background:#dcece6;border-color:#9abdaf;color:#164f40}.model-fallback{font:700 10px var(--sans)}
.official-bars{display:grid;gap:18px;margin:24px 0 28px}.official-bar-row{display:grid;grid-template-columns:195px minmax(0,1fr) 52px;align-items:center;gap:18px}.official-bar-name{font-size:14px;line-height:1.3}.official-bar-name small{display:block;font-size:10px;color:var(--muted);margin-top:4px}.official-bar-row>b{font-weight:400;font-size:15px;font-variant-numeric:tabular-nums;text-align:right}.official-bar-track{height:20px;background:#e6ebe8;border-radius:2px;overflow:hidden}.official-bar-track i{display:block;width:var(--bar);height:100%;background:#8b9b95;transition:width .25s}.official-bar-row.is-ours .official-bar-track i{background:var(--accent)}.official-bar-row.is-ours .official-bar-name{font-size:23px}.official-bar-row.is-ours>b{color:var(--accent);font-weight:600}.experiment-summary strong{color:var(--accent)}
/* Retain qiubin's atlas, with real video previews and a visible detail player. */
.skill-reel-section{background:transparent}.skill-atlas-shell{background:#fff;box-shadow:none;border-color:var(--line)}.skill-reel-section .section-deck{color:var(--muted)}
.skill-tile{background:hsl(160 12% calc(91% - var(--tone,0%)));border-color:#c5d8cf;color:#244e3e}.skill-tile:hover,.skill-tile.is-selected{background:#d3e8de;border-color:var(--accent)}
.skill-hover-preview{width:350px!important;display:block!important;position:fixed;z-index:1000;pointer-events:none;max-height:calc(100vh - 24px);overflow:hidden;background:#142a23;color:#e8f3ed;border:1px solid #446c59;border-radius:8px;box-shadow:0 18px 45px #142a2333}.skill-hover-preview[hidden]{display:none!important}.skill-hover-media{min-height:0}.skill-hover-preview video{width:100%;height:190px;min-height:0;object-fit:contain}.skill-hover-info{padding:12px}.skill-hover-info>p{display:none}.skill-hover-info>b{font-size:15px;overflow-wrap:anywhere}.skill-hover-info>small{font-size:10px}.skill-hover-info>code{font-size:11px}
.skill-detail{display:grid!important;margin-top:24px;min-width:0}.skill-detail-main{min-width:0}.skill-reel-video-wrap video{object-fit:contain}.skill-reel-caption p{overflow-wrap:anywhere}.skill-reel-live{font-size:8px}.skill-reel-meta{display:none}.skill-reel-kind{overflow-wrap:anywhere}.skill-task-label{display:block}.skill-reel-section .section-heading h2{max-width:none}.skill-cinematic-copy p{max-width:280px}.skill-cinematic-copy h3{letter-spacing:-1.5px}
@media(max-width:800px){.mountain-model-list{grid-template-columns:repeat(3,minmax(0,1fr))}.official-bar-row{grid-template-columns:155px minmax(0,1fr) 42px;gap:10px}.skill-detail{grid-template-columns:1fr!important}.skill-hover-preview{display:none!important}}
@media(max-width:600px){.hero{padding-bottom:34px}.baseline-subtitle{margin-top:18px;max-width:95%;font-size:13px}.mountain-figure .chart-toolbar{position:relative;top:auto;right:auto;justify-content:flex-end;margin:0 0 12px;display:flex}.official-summit-score{top:14px;left:14px;padding:10px 14px;min-width:165px}.official-summit-score b{font-size:27px}.official-summit-score>strong{font-size:23px}.official-result-label{font-size:8px}.mountain-model-list{grid-template-columns:repeat(2,minmax(0,1fr));max-height:210px}.model-list-item{padding:6px 3px;font-size:9px;gap:5px}.model-list-item img{width:20px;height:20px}.mountain-figure .chart-bottom{font-size:9px}.official-bar-row{grid-template-columns:125px minmax(0,1fr) 38px;gap:8px}.official-bar-name{font-size:11px}.official-bar-name small{font-size:8px}.official-bar-row.is-ours .official-bar-name{font-size:21px}.official-bar-row>b{font-size:12px}.official-bar-track{height:15px}.skill-atlas{grid-template-columns:repeat(4,minmax(0,1fr))}.skill-detail{gap:16px}.skill-reel-caption{padding:16px}.skill-reel-kind,.skill-reel-caption .index{font-size:8px;letter-spacing:.5px}.skill-reel-note{font-size:10px}.skill-cinematic-copy h3{font-size:35px}.skill-cinematic{min-height:580px}}
@media(prefers-reduced-motion:reduce){.official-bar-track i{transition:none}}

:root{--brand-pink:var(--accent)}.self-harness-title,.title-colon{color:var(--accent)}
.mountain-scroll{position:relative;overflow:hidden}.mountain-figure .summit{transform-origin:top left}.official-summit-score{pointer-events:none}
@media(max-width:600px){.official-summit-score{top:7px;left:6px;min-width:115px;padding:6px 8px 8px}.official-result-label{font-size:6px;letter-spacing:.7px;margin-bottom:4px}.official-summit-score>strong{font-size:17px}.official-summit-score>div{gap:19px;margin-top:5px}.official-summit-score b{font-size:22px}.official-summit-score small{font-size:12px}.official-summit-score>div>span{font-size:8px}.mountain-figure .tooltip{min-width:165px;max-width:180px;padding:9px 11px}.mountain-figure .tooltip b{font-size:20px}}
/* Keep the atlas introduction legible with and without motion. */
.skill-cinematic,.skill-cinematic.is-complete{min-height:470px}
.skill-cinematic-copy,.skill-cinematic.is-playing .skill-cinematic-copy,.skill-cinematic.is-complete .skill-cinematic-copy{top:50%;bottom:auto;width:390px;max-width:44%;transform:translateY(-50%)!important;animation:none!important;opacity:1}
.skill-cinematic-copy h3{font-size:clamp(34px,3.4vw,48px);line-height:1.12}.skill-cinematic-copy p{max-width:310px}
@media(max-width:900px){.skill-cinematic,.skill-cinematic.is-complete{min-height:610px}.skill-cinematic-copy,.skill-cinematic.is-playing .skill-cinematic-copy,.skill-cinematic.is-complete .skill-cinematic-copy{top:auto;bottom:40px;left:24px;right:24px;width:auto;max-width:none;transform:none!important}.skill-cinematic-copy h3{font-size:35px;max-width:350px}.cinematic-orbit{top:29%;left:61%}.skill-cinematic-copy p{max-width:310px}}