.direction-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(12px,2vw,28px)}
.direction{display:block;background:#fff;border-radius:22px;overflow:hidden;text-decoration:none;color:#191f29;padding-bottom:22px;box-shadow:0 8px 32px #2630400c}
.direction figure,.topic-hero figure{margin:0;overflow:hidden;background:#e8edf2}
.direction img,.topic-hero img{width:100%;height:100%;object-fit:cover;display:block}
.direction figure{height:clamp(120px,16vw,240px);margin-bottom:18px}
.direction :is(small,h3,p){margin:4px 18px}.direction small{color:#535e70}.direction h3{font-size:clamp(24px,3vw,40px)}.direction h3 span{float:right;font:20px system-ui}.direction p{font-size:14px}
.insight-guide,.topic-index{display:flex;gap:12px;flex-wrap:wrap}.insight-guide{flex-direction:column}.insight-guide a,.topic-index a{color:#344254;text-underline-offset:5px}.topic-index{justify-content:center;padding:24px}.topic-hero figure{float:right;width:42%;aspect-ratio:1.25;border-radius:18px;margin-left:24px}.topic-hero{display:flow-root}.direction-page section{scroll-margin-top:20px}#metric-summary,#trend-summary,#file-summary{scroll-margin-top:95px}
.closing.section{height:auto!important;min-height:0!important;overflow:hidden}.closing .closing-stage{position:relative!important;inset:auto!important;height:auto!important;min-height:0!important;display:flex!important;align-items:center!important;justify-content:center!important;text-align:center;gap:18px;padding:50px 0 70px!important}.closing .closing-stage>svg{display:none}.closing .closing-stage h2{font-size:clamp(26px,3vw,42px);margin:0}.closing .closing-stage>.primary{margin:0}.closing .closing-track{position:relative!important;inset:auto!important;width:100%!important;overflow:hidden;white-space:nowrap;transform:none!important;translate:none!important;margin:0 0 24px!important}.loop-strip{display:flex;width:max-content;animation:closing-loop 28s linear infinite;font-weight:400}.loop-strip i{font-style:normal;min-width:100vw;padding-right:.8em}.closing-track .loop-strip span{display:inline}@keyframes closing-loop{to{transform:translateX(-50%)}}
@supports(animation-timeline:view()){.direction img,.topic-hero img{animation:scene-pan linear both;animation-timeline:view();}@keyframes scene-pan{from{transform:scale(1.18) translateY(-6%)}to{transform:scale(1.18) translateY(6%)}}}
@media(max-width:800px){.direction-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.insight-guide{flex-direction:row}.topic-hero figure{float:none;width:100%;margin:0}.direction h3{margin-inline:12px}.direction p,.direction small{margin-inline:12px}}
@media(prefers-reduced-motion:reduce){.loop-strip,.direction img,.topic-hero img{animation:none}.loop-strip{width:100%;white-space:normal}.loop-strip i+i{display:none}}

.h-rail .native-harness{display:block;padding:8px 10px;border-radius:8px;color:inherit;font-size:14px;text-decoration:none}.native-harness:hover,.native-harness:focus-visible{background:#e7eaf0}
#chat.h-ready.with-preview:not([hidden]){grid-template-columns:var(--h-side) minmax(0,1fr) clamp(260px,25vw,440px)}
.file-preview{grid-column:3;grid-row:2;display:flex;flex-direction:column;gap:12px;overflow:auto;padding:18px;background:#fafbfc;border-left:1px solid #e4e7eb}.file-preview[hidden]{display:none}
.file-preview header{display:flex;align-items:center;justify-content:space-between;position:static;padding:0;background:none}.file-preview h2{font:600 17px system-ui;margin:0}.file-preview label,.project-filter{display:grid;gap:4px;font-size:12px;color:#515864}.file-preview select,.project-filter select,.project-meta-form input{width:100%;max-width:100%;background:white;border:1px solid #dce0e6;border-radius:8px;padding:8px;color:#242830}.file-preview header button{font-size:22px;background:none;border:0}.preview-content{flex:1;min-height:160px;background:white;border-radius:12px;padding:12px;overflow:auto}.preview-content pre{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.7 Consolas,monospace}.preview-content img{max-width:100%}.preview-content iframe{width:100%;height:100%;min-height:220px;border:0}.project-meta-form{display:grid;gap:8px;max-width:30rem;padding:12px 0}.project-filter{margin-block:18px 8px}.file-list button{text-align:left;color:inherit;overflow-wrap:anywhere}.h-ready .h-top{grid-column:2/-1}
@media(max-width:999px){#chat.h-ready.with-preview:not([hidden]){grid-template-columns:var(--h-side) minmax(0,1fr)}.file-preview{position:absolute;z-index:5;inset:54px 0 0 auto;width:min(400px,100vw);box-shadow:-12px 0 40px #20253515}}
/* Section-level motion follows native scroll. Text and artwork travel at different depths. */
@media(prefers-reduced-motion:no-preference){
  .ms-depth{translate:0 var(--depth-shift,0px)}
  #main .direction:nth-child(even){margin-top:clamp(0px,2vw,28px)}
}
@media(max-width:700px){#main .direction:nth-child(even){margin-top:0}}
.library-row{display:flex;gap:4px;align-items:start}.library-row>button{flex:1;min-width:0}.library-row details{position:relative}.library-row summary{cursor:pointer;padding:6px 10px;list-style:none}.library-row details[open]{background:#fff;border:1px solid #d6dae0;border-radius:10px}.library-row details button{display:block;font:inherit}.compose-project{display:flex;align-items:center;gap:8px;color:#465366;font-size:12px}.compose-project select{max-width:65%;border:0;color:#222c40;background:#f1f3f7;border-radius:6px;padding:4px 8px}.page-controls,.mobile-tools{display:flex;align-items:center;gap:10px}.page-controls{margin-block:12px}.reading-page{line-height:1.65}.reading-page h2,.reading-page h3,.reading-page p{margin:.65em 0}.original-file{display:block;font-size:12px;margin-bottom:12px;text-decoration:underline}.mobile-tools{display:none}
@media(max-width:999px){#chat.h-ready:not([hidden]){grid-template-rows:54px minmax(0,1fr) auto}.mobile-tools{display:flex;grid-column:1/-1;grid-row:3;z-index:6;justify-content:space-around;border-top:1px solid #ddd;background:white;padding:6px 10px max(6px,env(safe-area-inset-bottom))}.mobile-tools button{font:inherit;padding:8px 20px;border-radius:10px}.mobile-tools [aria-pressed=true]{background:#e9edf7;color:#263962}.file-preview{bottom:54px}.h-top>button:last-child{display:none}}
.native-harness[hidden]{display:none!important}.file-preview iframe{min-height:340px}.compose-project{margin-bottom:5px}