.stage[data-astro-cid-wq3gvx6r]{position:relative;padding-block:clamp(2.25rem,1.25rem + 3vw,3.75rem) clamp(2.5rem,1.5rem + 3vw,4rem);transition:background-color .7s var(--ease-in-out)}.stage[data-astro-cid-wq3gvx6r].is-night{background-color:var(--cg-sunk)}.stage-top[data-astro-cid-wq3gvx6r]{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:1rem 2rem;margin-bottom:clamp(1.5rem,1rem + 2vw,2.5rem)}.stage-title[data-astro-cid-wq3gvx6r]{font-size:var(--step-4);font-weight:400;line-height:1;letter-spacing:-.03em;color:var(--on-cg)}.stage-hint[data-astro-cid-wq3gvx6r]{margin-top:.75rem;max-width:52ch;font-size:var(--step-0);line-height:1.45;color:var(--on-cg-2)}.stage-tools[data-astro-cid-wq3gvx6r]{display:flex;flex-wrap:wrap;gap:.5rem}.lens[data-astro-cid-wq3gvx6r]{display:inline-flex;padding:3px;border:1px solid var(--cg-line-strong);border-radius:3px}.lens[data-astro-cid-wq3gvx6r][hidden]{display:none}.lens-btn[data-astro-cid-wq3gvx6r]{background:transparent;min-height:2.25rem;padding:.4rem .85rem;font-size:var(--step--1);color:var(--on-cg-2);border-radius:2px;transition:background-color var(--dur-1) var(--ease-out),color var(--dur-1) var(--ease-out)}.lens-btn[data-astro-cid-wq3gvx6r][aria-pressed=true]{background:var(--on-cg);color:var(--cg)}.lens-btn[data-astro-cid-wq3gvx6r]:not([aria-pressed=true]):hover{color:var(--on-cg)}.tool-btn[data-astro-cid-wq3gvx6r]{background:transparent;display:inline-flex;align-items:center;gap:.5rem;min-height:2.25rem;padding:.4rem .85rem;font-size:var(--step--1);color:var(--on-cg-2);border:1px solid var(--cg-line-strong);border-radius:2px;transition:color var(--dur-1) var(--ease-out),border-color var(--dur-1) var(--ease-out)}.tool-btn[data-astro-cid-wq3gvx6r]:hover{color:var(--on-cg);border-color:var(--on-cg-3)}.tool-btn[data-astro-cid-wq3gvx6r][hidden],.tool-icon--play[data-astro-cid-wq3gvx6r],.tool-btn[data-astro-cid-wq3gvx6r][aria-pressed=true] .tool-icon--pause[data-astro-cid-wq3gvx6r]{display:none}.tool-btn[data-astro-cid-wq3gvx6r][aria-pressed=true] .tool-icon--play[data-astro-cid-wq3gvx6r]{display:block}.stage-grid[data-astro-cid-wq3gvx6r]{position:relative;display:grid;grid-template-areas:"figure" "in" "out";gap:1.75rem}.stage-canvas[data-astro-cid-wq3gvx6r]{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.stage-col[data-astro-cid-wq3gvx6r],.stage-figure[data-astro-cid-wq3gvx6r]{position:relative;min-width:0}.stage-in[data-astro-cid-wq3gvx6r]{grid-area:in}.stage-out[data-astro-cid-wq3gvx6r]{grid-area:out}.stage-figure[data-astro-cid-wq3gvx6r]{grid-area:figure;aspect-ratio:4 / 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var(--ease-out)}.row[data-astro-cid-wq3gvx6r][data-on=true] .g-top[data-astro-cid-wq3gvx6r],.row--out[data-astro-cid-wq3gvx6r] .g-top[data-astro-cid-wq3gvx6r]{fill:#a9d2da3d;stroke:var(--haint)}.row[data-astro-cid-wq3gvx6r][data-on=true] .g-mark[data-astro-cid-wq3gvx6r],.row--out[data-astro-cid-wq3gvx6r] .g-mark[data-astro-cid-wq3gvx6r]{stroke:var(--haint)}.row[data-astro-cid-wq3gvx6r][data-on=true] .g-left[data-astro-cid-wq3gvx6r],.row[data-astro-cid-wq3gvx6r][data-on=true] .g-right[data-astro-cid-wq3gvx6r],.row--out[data-astro-cid-wq3gvx6r] .g-left[data-astro-cid-wq3gvx6r],.row--out[data-astro-cid-wq3gvx6r] .g-right[data-astro-cid-wq3gvx6r]{stroke:var(--on-cg-2)}.row-text[data-astro-cid-wq3gvx6r]{display:grid;gap:.125rem;min-width:0}.row-head[data-astro-cid-wq3gvx6r]{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:.625rem}.row-name[data-astro-cid-wq3gvx6r]{font-size:var(--step-0);line-height:1.3;color:var(--on-cg)}.row[data-astro-cid-wq3gvx6r][data-on=false] 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var(--ease-out)}.switch[data-astro-cid-wq3gvx6r][aria-checked=true]{background:var(--haint);border-color:var(--haint)}.switch[data-astro-cid-wq3gvx6r][aria-checked=true] .switch-knob[data-astro-cid-wq3gvx6r]{transform:translate(1.125rem);background:var(--cg)}.switch[data-astro-cid-wq3gvx6r]:hover{border-color:var(--on-cg-3)}.connect-all[data-astro-cid-wq3gvx6r]{margin-top:1.25rem;min-height:2.75rem;padding:.6rem 1rem;font-size:var(--step--1);width:auto}.row--out[data-astro-cid-wq3gvx6r]{grid-template-columns:2.25rem minmax(0,1fr)}.row--out[data-astro-cid-wq3gvx6r].is-beat .g-top[data-astro-cid-wq3gvx6r]{animation:beat .9s var(--ease-out)}.row--out[data-astro-cid-wq3gvx6r].is-active .row-name[data-astro-cid-wq3gvx6r]{color:var(--haint)}.row--out[data-astro-cid-wq3gvx6r].is-active .g-top[data-astro-cid-wq3gvx6r]{fill:var(--haint)}@keyframes 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.poster[data-astro-cid-wq3gvx6r]{display:none}.figure-caption[data-astro-cid-wq3gvx6r]{position:absolute;left:0;right:0;bottom:.25rem;text-align:center;font-family:var(--mono);font-size:var(--step--2);letter-spacing:.14em;text-transform:uppercase;color:var(--on-cg-3)}.figure-hint[data-astro-cid-wq3gvx6r]{display:block;margin-top:.375rem;font-family:var(--font);font-size:var(--step--2);letter-spacing:0;text-transform:none;color:var(--on-cg-3)}.hint-tap[data-astro-cid-wq3gvx6r]{display:none}@media(hover:none){.hint-point[data-astro-cid-wq3gvx6r]{display:none}.hint-tap[data-astro-cid-wq3gvx6r]{display:inline}}.fact[data-astro-cid-wq3gvx6r]{position:absolute;top:0;left:0;z-index:4;width:min(18rem,calc(100% - 2rem));padding:.75rem .875rem .8rem;background:var(--cg-raised);border:1px solid 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.fact-where[data-astro-cid-wq3gvx6r],.brain-page[data-lens=engineers] .fact-quote[data-astro-cid-wq3gvx6r]{display:none}.night-clock[data-astro-cid-wq3gvx6r]{position:absolute;left:0;right:0;top:.25rem;display:grid;justify-items:center;gap:.125rem;text-align:center}.night-clock[data-astro-cid-wq3gvx6r][hidden]{display:none}.night-clock[data-astro-cid-wq3gvx6r].is-new{animation:caption .42s var(--ease-out)}@keyframes caption{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}.night-time[data-astro-cid-wq3gvx6r]{font-family:var(--mono);font-size:var(--step-1);color:var(--on-cg)}.night-text[data-astro-cid-wq3gvx6r]{font-size:var(--step--1);color:var(--haint)}.drop-here[data-astro-cid-wq3gvx6r]{position:absolute;left:0;right:0;top:.5rem;text-align:center;font-family:var(--mono);font-size:var(--step--1);letter-spacing:.06em;color:var(--haint);opacity:0;transition:opacity var(--dur-2) var(--ease-out)}.is-drag[data-astro-cid-wq3gvx6r] .drop-here[data-astro-cid-wq3gvx6r]{opacity:1}.stage-figure[data-astro-cid-wq3gvx6r]:focus-visible{outline:2px solid var(--haint);outline-offset:4px;border-radius:4px}.kbd-hint[data-astro-cid-wq3gvx6r]{position:absolute;left:0;right:0;top:.5rem;text-align:center;font-family:var(--mono);font-size:var(--step--2);color:var(--haint);opacity:0;pointer-events:none}.stage-figure[data-astro-cid-wq3gvx6r]:focus-visible .kbd-hint[data-astro-cid-wq3gvx6r]{opacity:1}.fly[data-astro-cid-wq3gvx6r]{position:absolute;top:0;left:0;z-index:3;padding:.35rem .6rem;font-family:var(--mono);font-size:var(--step--2);color:var(--cg);background:var(--on-cg);border-radius:2px;white-space:nowrap;pointer-events:none;will-change:transform,opacity}.fly[data-astro-cid-wq3gvx6r][hidden]{display:none}.stage-try[data-astro-cid-wq3gvx6r]{display:grid;gap:1rem;margin-top:clamp(1.75rem,1rem + 2vw,2.5rem)}.try[data-astro-cid-wq3gvx6r]{display:flex;flex-direction:column;align-items:flex-start;gap:.75rem;min-width:0;padding:1.25rem clamp(1rem,.5rem + 1.2vw,1.5rem) 1.375rem;border:1px solid var(--cg-line-strong);border-radius:6px;transition:border-color var(--dur-2) var(--ease-out),background-color var(--dur-2) var(--ease-out)}.try--file[data-astro-cid-wq3gvx6r]{border-style:dashed}.is-drag[data-astro-cid-wq3gvx6r] .try--file[data-astro-cid-wq3gvx6r]{border:2px solid var(--haint);background:#a9d2da0f}.try-line[data-astro-cid-wq3gvx6r]{max-width:38ch;font-size:var(--step--1);line-height:1.45;color:var(--on-cg-2)}.try-actions[data-astro-cid-wq3gvx6r]{margin-top:.25rem}.try-btn[data-astro-cid-wq3gvx6r]{min-height:2.75rem;padding:.6rem 1.1rem;width:auto}.try-btn[data-astro-cid-wq3gvx6r]:disabled{opacity:.5;cursor:progress}.drop-input[data-astro-cid-wq3gvx6r]{display:none}.try-or[data-astro-cid-wq3gvx6r]{margin-top:.25rem;font-size:var(--step--1);color:var(--on-cg-3)}.try-chips[data-astro-cid-wq3gvx6r]{display:flex;flex-wrap:wrap;gap:.5rem}.try-questions[data-astro-cid-wq3gvx6r]{display:grid;gap:.5rem;width:100%}.chip-btn[data-astro-cid-wq3gvx6r]{background:transparent;min-height:2.5rem;padding:.45rem .8rem;font-size:var(--step--1);color:var(--on-cg);border:1px solid var(--cg-line-strong);border-radius:2px;text-align:left;transition:border-color var(--dur-1) var(--ease-out),color var(--dur-1) var(--ease-out)}.chip-btn[data-astro-cid-wq3gvx6r]:hover{border-color:var(--haint)}.chip-btn--q[data-astro-cid-wq3gvx6r]{width:100%}.chip-btn--q[data-astro-cid-wq3gvx6r].is-asked{border-color:var(--haint);color:var(--haint)}@media(min-width:900px){.stage-try[data-astro-cid-wq3gvx6r]{grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--col-gap)}}html:not(.js) [data-astro-cid-wq3gvx6r][data-needs-js]{display:none}.stage-panel[data-astro-cid-wq3gvx6r]{margin-top:clamp(1.5rem,1rem + 1.5vw,2.25rem);padding:clamp(1.25rem,.75rem + 1.5vw,2rem);background:var(--cg-raised);border:1px solid var(--cg-line-strong);border-radius:6px}.stage-panel[data-astro-cid-wq3gvx6r][hidden]{display:none}.panel-head[data-astro-cid-wq3gvx6r],.brief-top[data-astro-cid-wq3gvx6r]{display:flex;align-items:start;justify-content:space-between;gap:1rem}.panel-file[data-astro-cid-wq3gvx6r]{margin-top:.375rem;font-family:var(--mono);font-size:var(--step--1);color:var(--on-cg);overflow-wrap:anywhere}.panel-log[data-astro-cid-wq3gvx6r]{display:flex;flex-wrap:wrap;gap:.25rem 1.25rem;margin-top:.875rem;font-family:var(--mono);font-size:var(--step--2);color:var(--on-cg-3)}.panel-groups[data-astro-cid-wq3gvx6r]{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,15rem),1fr));gap:1.5rem var(--col-gap);margin-top:1.5rem}.panel-groups[data-astro-cid-wq3gvx6r]:empty{display:none}.stage-panel[data-astro-cid-wq3gvx6r] .learned-label{margin-bottom:.5rem;font-size:var(--step--2);font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--on-cg-3)}.stage-panel[data-astro-cid-wq3gvx6r] .learned-item{display:grid;gap:.25rem;padding:.5rem 0;border-top:1px solid var(--cg-line);font-size:var(--step--1);line-height:1.4;color:var(--on-cg);overflow-wrap:anywhere}.stage-panel[data-astro-cid-wq3gvx6r] .learned-kind{font-family:var(--mono);font-size:var(--step--2);color:var(--haint)}.stage-panel[data-astro-cid-wq3gvx6r] .learned-evidence{font-size:var(--step--2);color:var(--on-cg-3)}.panel-note[data-astro-cid-wq3gvx6r]{margin-top:1.5rem;max-width:62ch;font-size:var(--step--1);color:var(--on-cg-3)}.panel-actions[data-astro-cid-wq3gvx6r]{margin-top:1.25rem}.panel-actions[data-astro-cid-wq3gvx6r][hidden],.panel-filed[data-astro-cid-wq3gvx6r][hidden]{display:none}.panel-actions[data-astro-cid-wq3gvx6r] .btn[data-astro-cid-wq3gvx6r]{min-height:2.75rem;padding:.6rem 1.25rem;width:auto}.panel-filed[data-astro-cid-wq3gvx6r]{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem 1rem;margin-top:1.25rem;color:var(--on-cg)}.answer-cites[data-astro-cid-wq3gvx6r],.answer-foot[data-astro-cid-wq3gvx6r]{max-width:52rem}.answer-q[data-astro-cid-wq3gvx6r]{margin-top:.5rem;font-size:var(--step-2);line-height:1.2;letter-spacing:-.018em;color:var(--on-cg);text-wrap:balance}.answer-text[data-astro-cid-wq3gvx6r]{margin-top:1rem;max-width:62ch;font-size:var(--step-1);line-height:1.5;color:var(--on-cg)}.answer-cites[data-astro-cid-wq3gvx6r]{margin-top:1.25rem;border-top:1px solid var(--cg-line)}.answer-cites[data-astro-cid-wq3gvx6r] li[data-astro-cid-wq3gvx6r]{display:grid;gap:.25rem;padding:.75rem 0;border-bottom:1px solid var(--cg-line)}.answer-where[data-astro-cid-wq3gvx6r]{font-family:var(--mono);font-size:var(--step--2);color:var(--haint)}.answer-quote[data-astro-cid-wq3gvx6r]{font-size:var(--step--1);color:var(--on-cg-2)}.answer-foot[data-astro-cid-wq3gvx6r]{margin-top:1rem;font-size:var(--step--1);color:var(--on-cg-3)}.answer-foot[data-astro-cid-wq3gvx6r] code[data-astro-cid-wq3gvx6r]{font-family:var(--mono);font-size:var(--step--2);color:var(--on-cg-2);overflow-wrap:anywhere}.brief-wrap[data-astro-cid-wq3gvx6r]{display:grid;gap:2rem var(--col-gap)}.brief[data-astro-cid-wq3gvx6r]{max-width:34rem}.overnight-list[data-astro-cid-wq3gvx6r]{margin-top:.875rem;border-top:1px solid var(--cg-line)}.overnight-list[data-astro-cid-wq3gvx6r] li[data-astro-cid-wq3gvx6r]{display:grid;grid-template-columns:4.75rem minmax(0,1fr);gap:.75rem;padding:.75rem 0;border-bottom:1px solid var(--cg-line)}.overnight-time[data-astro-cid-wq3gvx6r]{font-family:var(--mono);font-size:var(--step--2);line-height:1.9;color:var(--haint)}.overnight-text[data-astro-cid-wq3gvx6r]{font-size:var(--step--1);line-height:1.45;color:var(--on-cg-2)}.overnight-foot[data-astro-cid-wq3gvx6r]{margin-top:1rem;font-size:var(--step--1);color:var(--on-cg-3)}@media(min-width:900px){.brief-wrap[data-astro-cid-wq3gvx6r]{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}.overnight[data-astro-cid-wq3gvx6r]{padding-left:var(--col-gap);border-left:1px solid var(--cg-line)}}.brief-time[data-astro-cid-wq3gvx6r]{font-family:var(--mono);font-size:var(--step--2);color:var(--on-cg-3)}.brief-title[data-astro-cid-wq3gvx6r]{margin-top:.75rem;font-size:var(--step-2);line-height:1.2;letter-spacing:-.018em;color:var(--on-cg);text-wrap:balance}.brief-items[data-astro-cid-wq3gvx6r]{margin-top:1.25rem;border-top:1px solid var(--cg-line)}.brief-item[data-astro-cid-wq3gvx6r]{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:1rem;padding:.875rem 0;border-bottom:1px solid var(--cg-line)}.brief-text[data-astro-cid-wq3gvx6r]{display:grid;gap:.2rem}.brief-item-title[data-astro-cid-wq3gvx6r]{color:var(--on-cg);transition:color var(--dur-2) var(--ease-out)}.brief-why[data-astro-cid-wq3gvx6r]{font-size:var(--step--1);color:var(--on-cg-3)}.brief-item[data-astro-cid-wq3gvx6r].is-done .brief-item-title[data-astro-cid-wq3gvx6r]{color:var(--on-cg-3);text-decoration:line-through;text-decoration-color:var(--haint)}.brief-item[data-astro-cid-wq3gvx6r].is-done 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var(--line)}.diff-topic[data-astro-cid-lkp73gud]{font-family:var(--mono);font-size:var(--step--2);font-weight:400;letter-spacing:.02em;color:var(--ink-3)}.diff-alone[data-astro-cid-lkp73gud]{position:relative;color:var(--ink-3)}.diff-brain[data-astro-cid-lkp73gud]{position:relative;color:var(--ink);font-size:var(--step-1);line-height:1.45}.diff-k[data-astro-cid-lkp73gud]{font-size:var(--step--2);font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-right:.25rem}@media(min-width:900px){.diff-grid[data-astro-cid-lkp73gud]{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--col-gap)}.diff-head[data-astro-cid-lkp73gud]{grid-column:1 / span 4;align-self:start;position:sticky;top:calc(var(--header-h) + 2rem)}.diff-body[data-astro-cid-lkp73gud]{grid-column:5 / -1}.diff-cols[data-astro-cid-lkp73gud],.diff-row[data-astro-cid-lkp73gud]{display:grid;grid-template-columns:minmax(6.5rem,1.1fr) 3fr 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var(--line-strong)}.smarter-point-title[data-astro-cid-ovntqfcn]{font-size:var(--step-1);font-weight:400;line-height:1.3;letter-spacing:-.012em;margin-bottom:.5rem}@media(min-width:900px){.smarter-points[data-astro-cid-ovntqfcn]{grid-template-columns:repeat(3,minmax(0,1fr));column-gap:var(--col-gap)}}@media(min-width:1100px){.smarter-panel[data-astro-cid-ovntqfcn]{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--col-gap);align-items:end}.smarter-head[data-astro-cid-ovntqfcn]{grid-column:1 / span 5;align-self:start}.smarter-points[data-astro-cid-ovntqfcn]{grid-column:6 / -1}}.works[data-astro-cid-bz4fjrhy]{padding:clamp(5rem,3rem + 7vw,10rem) 0;border-top:1px solid var(--line)}.works-head[data-astro-cid-bz4fjrhy]{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:1.25rem 2rem;margin-bottom:clamp(2.5rem,1.5rem + 3vw,4rem)}.lens[data-astro-cid-bz4fjrhy]{display:inline-flex;padding:3px;border:1px solid var(--line-strong);border-radius:3px}.lens[data-astro-cid-bz4fjrhy][hidden]{display:none}.lens-btn[data-astro-cid-bz4fjrhy]{min-height:2.5rem;padding:.5rem .95rem;font-size:var(--step--1);color:var(--ink-2);border-radius:2px;transition:background-color var(--dur-1) var(--ease-out),color var(--dur-1) var(--ease-out)}.lens-btn[data-astro-cid-bz4fjrhy][aria-pressed=true]{background:var(--ink);color:var(--paper)}.lens-btn[data-astro-cid-bz4fjrhy]:not([aria-pressed=true]):hover{color:var(--ink)}.works-steps[data-astro-cid-bz4fjrhy]{display:grid;gap:2rem}.works-step[data-astro-cid-bz4fjrhy]{display:grid;align-content:start;gap:.625rem;padding-top:1.25rem;border-top:1px solid var(--line-strong)}.works-step-title[data-astro-cid-bz4fjrhy]{font-size:var(--step-1);font-weight:400;line-height:1.3;letter-spacing:-.012em;margin-bottom:.5rem}.works-proof[data-astro-cid-bz4fjrhy]{margin-top:clamp(2.5rem,1.5rem + 3vw,4rem);color:var(--ink-2)}.works-proof[data-astro-cid-bz4fjrhy] .text-link[data-astro-cid-bz4fjrhy]{color:var(--ink);margin-left:.35rem}@media(min-width:700px){.works-steps[data-astro-cid-bz4fjrhy]{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:var(--col-gap);row-gap:2.75rem}}@media(min-width:1100px){.works-steps[data-astro-cid-bz4fjrhy]{grid-template-columns:repeat(4,minmax(0,1fr))}}.brain-page .for-engineers,.brain-page[data-lens=engineers] .for-owners{display:none}.brain-page[data-lens=engineers] .for-engineers{display:revert}