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img{object-fit:contain;width:100%;height:100%;display:block}.card-source-marks{flex:none;align-items:center;gap:6px;display:flex}.project-source-marks{flex-wrap:wrap;flex:none;align-items:center;gap:4px 0;max-width:100%;display:inline-flex;overflow:visible}.project-source-mark{box-sizing:border-box;border:1px solid var(--cad-rule);background:var(--cad-surface);z-index:1;border-radius:12%;flex:0 0 34px;place-items:center;width:34px;height:34px;margin-left:-8px;transition:transform .5s cubic-bezier(.34,1.56,.64,1);display:inline-grid;position:relative;transform:translateY(0)scale(1)}.project-source-mark:first-child{margin-left:0}.project-native-cad-mark{background:#fff;border:0;overflow:hidden}.project-native-cad-mark img{object-fit:contain;width:120%;max-width:none;height:120%;display:block}.project-file-format-mark{color:var(--cad-accent-dark);letter-spacing:-.035em;border-radius:12%;font-size:8px;font-weight:700;line-height:1}.project-source-mark:hover{z-index:2;transition-duration:.16s;transition-timing-function:cubic-bezier(.2,.8,.3,1);transform:translateY(-5px)scale(1.12)}.project-source-mark.is-active{z-index:3;border-color:var(--cad-accent);box-shadow:0 0 0 2px color-mix(in srgb, var(--cad-accent) 22%, transparent)}.project-card .card-statusline h3{min-width:0;font-size:var(--fs-h3);letter-spacing:-.025em;overflow-wrap:anywhere;-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:auto;margin:0;line-height:1.2;display:-webkit-box;overflow:hidden}.project-card p{color:var(--cad-ink-3);font-size:var(--fs-body);margin-bottom:16px;line-height:1.55}.card-tags,.detail-tags{flex-wrap:wrap;gap:6px;margin-top:auto;display:flex}.card-tags span,.detail-tags span{border:1px solid 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var(--cad-rule-soft);border-radius:var(--cad-radius);color:var(--cad-ink-3);background:var(--cad-surface);padding:20px}.error-message{color:var(--cad-err)}.projects-page{padding-top:12px}.project-create-heading{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.project-create-heading>div{min-width:0}.project-create-cancel{flex:none}.page-intro h1{letter-spacing:-.045em;margin-bottom:8px;font-size:34px;font-weight:700}.catalog{background:var(--cad-rule);border:1px solid var(--cad-rule);grid-template-columns:minmax(180px,220px) minmax(0,1fr);align-items:stretch;gap:1px;padding:0;display:grid}.project-category-sidebar{top:calc(var(--cad-header-h) + 4px);background:var(--cad-panel);min-width:0;padding-top:2px;position:sticky}.project-category-sidebar h2{color:var(--cad-ink-3);font-size:var(--fs-caption);letter-spacing:.08em;text-transform:uppercase;margin:0 0 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label{min-width:0;color:var(--cad-ink-3);font-size:var(--fs-caption);flex-direction:column;gap:7px;font-weight:600;display:flex}.catalog-toolbar input,.catalog-toolbar select{border:1px solid var(--cad-rule-soft);border-radius:var(--cad-radius);width:100%;height:39px;color:var(--cad-ink);background:var(--cad-surface);font-size:var(--fs-body);padding:0 10px}.clear-filters{height:39px;color:var(--cad-accent);font-size:var(--fs-caption);cursor:pointer;background:0 0;border:0;padding:0 10px}.catalog-count{color:var(--cad-ink-3);font-size:var(--fs-body);margin:22px 0 13px}.project-detail{width:100%;max-width:none;margin-left:0;margin-right:0;padding-top:12px;padding-left:12px;padding-right:12px}.project-create-form{border:1px solid var(--cad-rule-soft);border-radius:var(--cad-radius);background:var(--cad-surface);gap:14px;max-width:760px;margin:0 auto 22px;padding:22px;display:grid}.project-create-form h2{font-size:var(--fs-h3);margin:0 0 7px}.project-create-form 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svg{stroke-width:1.8px;flex:none;width:16px;height:16px}.readme-toolbar-style-trigger{justify-content:space-between;min-width:82px}.readme-toolbar-style-trigger svg,.readme-toolbar-menu-trigger svg:last-child{width:13px;height:13px}.readme-toolbar-group{border:1px solid var(--cad-rule-soft);background:var(--cad-surface);align-items:center;display:flex}.readme-toolbar-group button{width:32px;height:30px;color:var(--cad-ink-2);background:0 0;border:0;border-radius:0;place-items:center;padding:0;display:grid}.readme-toolbar-group button+button{border-left:1px solid var(--cad-rule-soft)}.readme-toolbar-group button:hover{background:var(--cad-panel-2);color:var(--cad-select-ink)}.readme-toolbar-icon-button{width:34px;padding:0}.readme-toolbar-separator{background:var(--cad-rule);flex:none;width:1px;height:24px}.readme-toolbar-menu{z-index:5;border:1px solid var(--cad-rule);background:var(--cad-surface);min-width:164px;box-shadow:var(--cad-shadow-raised);gap:1px;padding:4px;display:grid;position:absolute;top:calc(100% + 4px);left:0}.readme-toolbar-menu button{background:var(--cad-surface);min-height:34px;color:var(--cad-ink-2);cursor:pointer;font-size:var(--fs-body);text-align:left;border:1px solid #0000;align-items:center;gap:9px;padding:6px 8px;display:flex}.readme-toolbar-menu button[aria-checked=true]{background:var(--cad-select);color:var(--cad-select-ink)}.readme-toolbar button:focus-visible,.readme-toolbar-menu button:focus-visible,.readme-emoji-picker button:focus-visible{outline:2px solid var(--cad-accent);outline-offset:1px}.readme-emoji-picker{grid-template-columns:repeat(5,32px);gap:2px;padding:2px;display:grid}.readme-emoji-picker button{background:var(--cad-surface);width:32px;min-height:32px;color:var(--cad-ink);cursor:pointer;font-size:var(--fs-h3);border:1px solid 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h2{margin-bottom:9px}.project-grid{grid-template-columns:1fr}.catalog-toolbar{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-toolbar label:first-child{grid-column:1/-1}.clear-filters{justify-self:start}.page-intro h1{font-size:var(--fs-h1)}.project-overview-grid,.issue-layout,.assembly-workspace{grid-template-columns:1fr}.assembly-tree{max-height:260px;overflow:auto}.assembly-viewer,.assembly-viewer canvas{min-height:300px}.site-footer{flex-wrap:wrap}.account-page,.search-page,.feed-page{width:100%;margin-top:24px}}.home-feed-page{width:100%;max-width:none;min-height:calc(100vh - var(--cad-header-h) - var(--cad-status-h));background:var(--cad-canvas);padding:12px 12px 32px}.home-feed-layout{background:var(--cad-rule);border:1px solid var(--cad-rule);grid-template-columns:minmax(0,1fr) clamp(288px,24vw,400px);align-items:stretch;gap:1px;display:grid}.project-feed{background:var(--cad-panel);border:0;min-width:0}.workshop-floor-label{background:var(--cad-chrome);border-bottom:1px 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0 -2px 0 var(--cad-accent);color:var(--cad-accent)}.project-feed-row{background:var(--cad-panel);border-bottom:1px solid var(--cad-rule-soft);min-height:0;box-shadow:none;grid-template-columns:minmax(0,1fr) 176px;align-items:center;gap:12px;padding:10px 8px;transition:background-color .12s;display:grid}.project-feed-row:hover{background:var(--cad-surface)}.feed-row-copy{min-width:0}.feed-byline{color:var(--cad-ink-4);font-size:var(--fs-body);flex-wrap:wrap;align-items:center;gap:7px;margin-bottom:8px;display:flex}.feed-byline a{color:var(--cad-accent)}.feed-cad-program-marks{gap:4px;margin:0 0 0 2px}.feed-cad-program-marks .cad-program-mark-icon-fusion{width:20px;height:20px}.feed-byline .project-source-mark{flex-basis:20px;width:20px;height:20px}.feed-byline .project-file-format-mark{font-size:6px}@media (prefers-reduced-motion:reduce){.project-source-mark{transition:none}.project-source-mark:hover{transform:none}}.feed-muted{color:var(--cad-ink-4)}.project-feed-row h2{font-size:var(--fs-h3);letter-spacing:-.025em;margin:0 0 6px;font-weight:700;line-height:1.25}.project-feed-row h2 a:hover,.feed-byline a:hover{color:var(--cad-accent)}.feed-row-description{max-width:570px;color:var(--cad-ink-2);font-size:var(--fs-body);margin:0 0 13px;line-height:1.5}.feed-row-meta{color:var(--cad-ink-3);font-size:var(--fs-body);flex-wrap:wrap;align-items:center;gap:12px;display:flex}.project-star{cursor:pointer;border:1px solid var(--cad-rule-soft);border-radius:var(--cad-radius);min-height:38px;color:var(--cad-ink-2);background:var(--cad-surface);cursor:pointer;font-size:var(--fs-body);align-items:center;gap:8px;padding:0 16px;display:inline-flex}.project-star:hover,.project-star.is-starred{border-color:var(--cad-accent);color:var(--cad-accent);background:var(--cad-select)}.project-star:disabled{opacity:.6;cursor:wait}.star-label{margin-left:1px}.feed-contributors{align-items:center;padding-left:4px;display:inline-flex}.feed-contributor-link{border:2px solid 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