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auto;display:grid;position:relative}.method-sequence[data-stage="1"],.method-sequence[data-stage="3"]{--method-accent:#d2d5dc}.method-sequence[data-stage="2"]{--method-accent:#df987e}.method-sequence[data-running=true]{--method-play-state:running}.method-visual,.method-details{min-width:0}.method-visual{border-top:1px solid var(--line);border-bottom:1px solid var(--line);align-self:start}.method-visual-heading,.method-visual-footer{min-height:54px;color:var(--muted);justify-content:space-between;align-items:center;gap:20px;font-size:12px;display:flex}.method-frame-index{color:var(--method-accent);font-variant-numeric:tabular-nums;transition:color .6s}.method-study svg{aspect-ratio:1.6;width:100%;display:block;overflow:hidden}.study-guides{stroke:#7d838e;stroke-opacity:.13;stroke-dasharray:2 8}.study-unit{transition:transform 1.1s cubic-bezier(.16,1,.3,1);transition-delay:var(--unit-delay)}.study-unit-body{fill:#191b20;stroke:#656b76;transition:stroke .45s,fill .45s}.study-unit-detail{stroke:#b9bec8;stroke-width:1.5px;transition:opacity .3s}.study-unit-cross{stroke:#df987e;stroke-width:2px;opacity:0;transition:opacity .3s}[data-stage="0"] .study-unit:not([data-selected=true]){opacity:.45}[data-stage="0"] .study-unit[data-selected=true] .study-unit-body{stroke:var(--brass)}.study-unit[data-fault=true] .study-unit-body{stroke:#df987e;fill:#291d1a}.study-unit[data-fault=true] .study-unit-detail{opacity:0}.study-unit[data-fault=true] .study-unit-cross{opacity:1}.study-comparison,.study-selection,.study-integration,.study-enclosure,.study-connection,.study-detour{opacity:0;transition:opacity .45s}.method-study [data-visible=true]{opacity:1;transition-delay:.35s}.study-comparison path{stroke:#454a54;stroke-dasharray:3 7}.study-comparison text{font:16px var(--font-sans);fill:var(--muted)}.study-enclosure{stroke:var(--brass);fill:#141518}.study-connection{stroke:#858c98}.study-detour{stroke:#df987e;stroke-width:2px;stroke-dasharray:1;stroke-dashoffset:1px;transition:stroke-dashoffset 1s .4s,opacity .45s}.study-detour[data-visible=true]{stroke-dashoffset:0}.study-selection{stroke:var(--brass);stroke-width:1.6px}.study-integration{stroke:var(--brass)}.study-integration rect{fill:#292820}.study-footer{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;gap:8px 20px;min-height:64px;padding:16px 0;font-size:.75rem;line-height:1.6;display:flex}.study-footer span{color:var(--brass)}.study-footer strong{color:var(--muted-strong);font-weight:500}.method-visual-footer{display:none}.method-position{flex-shrink:0;gap:6px;display:flex}.method-position i{background:#f3f0e833;width:18px;height:2px;transition:background .6s}.method-position i[data-active=true]{background:var(--method-accent)}.method-toolbar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);align-items:center;gap:16px;display:flex}.method-tabs{flex:1;grid-template-columns:repeat(4,minmax(0,1fr));min-width:0;display:grid}.method-tabs button{color:#f3f0e88f;text-align:left;min-width:0;min-height:76px;font:600 14px var(--font-sans);cursor:pointer;background:0 0;border:0;padding:15px 8px;transition:color .22s,background .22s;position:relative}.method-tabs button[aria-selected=true],.method-tabs button:hover{color:var(--cream);background:#f3f0e809}.method-tabs button[aria-selected=true]:after{content:"";background:var(--method-accent);opacity:.35;height:2px;position:absolute;inset:auto 0 -1px}.method-tab-number{color:var(--muted);margin-bottom:9px;font-size:10px;font-weight:500;display:block}.method-tabs button[aria-selected=true] .method-tab-number{color:var(--method-accent)}.method-tab-progress{background:var(--method-accent);transform-origin:0;height:2px;animation:6.5s linear both 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0;display:grid}.method-output strong{font-size:13px;font-weight:500;line-height:1.5}.method-control-row{min-height:62px;color:var(--muted);justify-content:space-between;align-items:center;gap:20px;font-size:11px;display:flex}.motion-toggle{border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:50%;flex-shrink:0;place-items:center;width:40px;height:40px;transition:background .2s,border-color .2s;display:grid;position:relative}.motion-toggle:hover{border-color:var(--muted);background:#f3f0e812}.motion-tooltip{background:var(--cream);width:max-content;color:var(--ink);font:12px var(--font-sans);opacity:0;pointer-events:none;border-radius:3px;padding:7px 10px;transition:opacity .15s;position:absolute;bottom:calc(100% + 8px);right:0}:is(.motion-toggle:hover .motion-tooltip,.motion-toggle:focus-visible .motion-tooltip){opacity:1}.method-tabs button:focus-visible{outline:2px solid var(--ion);outline-offset:4px}.method-panel:focus-visible{outline:2px solid var(--ion);outline-offset:4px}.motion-toggle:focus-visible{outline:2px solid var(--ion);outline-offset:4px}@keyframes methodFlow{to{stroke-dashoffset:-102px}}@keyframes methodTabProgress{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes methodTextIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1080px){.standard-band .standard-intro,.method-sequence{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px}.standard-band .standard-intro h2{font-size:54px}.method-panel h3{font-size:26px}}@media (max-width:740px){.standard-band{padding-top:64px;padding-bottom:64px}.standard-band .standard-intro,.method-sequence{grid-template-columns:minmax(0,1fr);gap:28px}.standard-band .standard-intro{gap:22px;margin-bottom:32px}.standard-band .standard-intro h2{font-size:46px}.standard-band .standard-intro>p{max-width:100%;font-size:14px}.method-visual-heading,.method-visual-footer{min-height:40px;font-size:11px}.method-panels{padding-top:26px}.method-details{display:contents}.method-toolbar{grid-row:1;gap:10px}.method-visual{grid-row:2}.method-panels{grid-row:3;padding-top:0}.method-control-row{grid-row:4;margin-top:-20px}.method-tabs button{min-height:70px;padding:12px 8px}}@media (max-width:380px){.standard-band .standard-intro h2{font-size:42px}.method-control-row{gap:12px}}@media (prefers-reduced-motion:reduce){.method-sequence *,.method-sequence :before,.method-sequence :after{transition:none!important;animation:none!important}}