.tool-section[data-astro-cid-ade5jyte]{padding-block:clamp(1.5rem,1rem + 2vw,2.5rem) clamp(2.5rem,1.5rem + 3vw,4.5rem)}.tool[data-astro-cid-ade5jyte]{gap:var(--sp-5);grid-template-columns:minmax(0,1fr);display:grid}.tool__inputs[data-astro-cid-ade5jyte]{gap:var(--sp-4);align-content:start;min-width:0;display:grid}.tool__matches[data-astro-cid-ade5jyte]{min-width:0}.tool__noscript[data-astro-cid-ade5jyte]{padding:var(--sp-4);border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);color:var(--graphite)}.peek[data-astro-cid-ade5jyte]{left:var(--gutter);right:var(--gutter);bottom:var(--sp-3);z-index:50;justify-content:space-between;align-items:center;gap:var(--sp-4);border:1px solid var(--ink-3);border-radius:var(--radius);background:var(--ink);color:var(--on-ink);box-shadow:var(--shadow-2);opacity:0;pointer-events:none;transition:opacity var(--dur-2) var(--ease-out), transform var(--dur-2) var(--ease-out);padding:.7rem .9rem;display:flex;position:fixed;transform:translateY(140%)}.peek[data-astro-cid-ade5jyte].is-on{opacity:1;pointer-events:auto;transform:none}@media (width<=959px){html{scroll-padding-bottom:5.5rem}}.peek__text[data-astro-cid-ade5jyte]{min-width:0;display:grid}.peek__label[data-astro-cid-ade5jyte]{font-size:var(--fs-xs);color:var(--on-ink-muted)}.peek__value[data-astro-cid-ade5jyte]{font-size:var(--fs-md);color:var(--white);font-weight:600}.peek__link[data-astro-cid-ade5jyte]{min-height:40px;font-size:var(--fs-sm);color:var(--cyan);align-items:center;gap:.3rem;padding-inline:.25rem;font-weight:600;text-decoration:none;display:inline-flex}.peek[data-astro-cid-ade5jyte] .is-updated{animation:tool-tick var(--dur-3) var(--ease-out)}@media (width>=960px){.tool[data-astro-cid-ade5jyte]{grid-template-columns:minmax(0,1fr) minmax(320px,380px);grid-template-areas:"inputs readout""matches readout";align-items:start;gap:clamp(2rem,1rem + 2.5vw,3.5rem) clamp(2rem,1rem + 2.5vw,3rem)}.tool__inputs[data-astro-cid-ade5jyte]{grid-area:inputs}.tool__matches[data-astro-cid-ade5jyte]{grid-area:matches}.tool__readout[data-astro-cid-ade5jyte]{top:calc(var(--header-h) + 20px);max-height:calc(100vh - var(--header-h) - 40px);border-radius:var(--radius);grid-area:readout;position:sticky;overflow-y:auto}.peek[data-astro-cid-ade5jyte]{display:none}}@keyframes tool-tick{0%{color:var(--cyan)}}.panel[data-astro-cid-by4xoyh6]{border:1px solid var(--line);border-radius:var(--radius);background:var(--white);padding:clamp(1rem,.6rem + 1.4vw,1.5rem);container-type:inline-size}.panel__head[data-astro-cid-by4xoyh6]{justify-content:space-between;align-items:baseline;gap:var(--sp-3);margin-bottom:var(--sp-4);display:flex}.panel__title[data-astro-cid-by4xoyh6]{font-size:var(--fs-md);font-weight:620;font-stretch:106%}.panel__body[data-astro-cid-by4xoyh6]{gap:var(--sp-5) var(--sp-5);grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;display:grid}.panel__body[data-astro-cid-by4xoyh6] .span-2{grid-column:1/-1}@container (width<=540px){.panel__body[data-astro-cid-by4xoyh6]{grid-template-columns:minmax(0,1fr)}}.stepper[data-astro-cid-yamvwh4n]{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--white);transition:border-color var(--dur-1) var(--ease-out), box-shadow var(--dur-1) var(--ease-out);grid-template-columns:44px minmax(0,1fr) 44px;display:grid}.stepper[data-astro-cid-yamvwh4n]:hover{border-color:var(--graphite)}.stepper[data-astro-cid-yamvwh4n]:focus-within{border-color:var(--blue);box-shadow:var(--focus-ring)}.stepper[data-astro-cid-yamvwh4n]:has([aria-invalid=true]){border-color:var(--danger)}.stepper__btn[data-astro-cid-yamvwh4n]{min-height:44px;color:var(--graphite);transition:background-color var(--dur-1) var(--ease-out), color var(--dur-1) var(--ease-out);background:0 0;border:0;place-items:center;padding:0;display:grid}.stepper__btn[data-astro-cid-yamvwh4n]:first-child{border-right:1px solid var(--line);border-radius:var(--radius-sm) 0 0 var(--radius-sm)}.stepper__btn[data-astro-cid-yamvwh4n]:last-child{border-left:1px solid var(--line);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.stepper__btn[data-astro-cid-yamvwh4n]:hover{background:var(--paper);color:var(--ink)}.stepper__btn[data-astro-cid-yamvwh4n]:active{background:var(--paper-2)}.stepper__btn[data-astro-cid-yamvwh4n]:focus-visible{outline-offset:-3px}.stepper__box[data-astro-cid-yamvwh4n]{align-items:center;min-width:0;display:flex;position:relative}.stepper__input[data-astro-cid-yamvwh4n]{width:100%;min-width:0;min-height:44px;color:var(--ink);font-family:var(--font-mono);font-stretch:var(--stretch-mono);font-size:var(--fs-base);font-variant-numeric:tabular-nums;-moz-appearance:textfield;appearance:textfield;background:0 0;border:0;padding:0 .75rem;font-weight:500}.stepper__input[data-astro-cid-yamvwh4n]::-webkit-inner-spin-button,.stepper__input[data-astro-cid-yamvwh4n]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.stepper__input[data-astro-cid-yamvwh4n]:focus{outline:none}.stepper__input[data-astro-cid-yamvwh4n][aria-invalid=true]{color:var(--danger)}.stepper__box[data-astro-cid-yamvwh4n].has-unit .stepper__input[data-astro-cid-yamvwh4n]{padding-right:4.75rem}.stepper__unit[data-astro-cid-yamvwh4n]{font-size:var(--fs-xs);color:var(--muted);pointer-events:none;position:absolute;right:.75rem}.stepper__quick[data-astro-cid-yamvwh4n]{flex-wrap:wrap;gap:.4rem;display:flex}.stepper__chip[data-astro-cid-yamvwh4n]{border:1px solid var(--line-strong);border-radius:var(--radius-xs);background:var(--white);min-width:2.75rem;min-height:36px;color:var(--graphite);font-family:var(--font-mono);font-stretch:var(--stretch-mono);font-size:var(--fs-xs);transition:background-color var(--dur-1) var(--ease-out), border-color var(--dur-1) var(--ease-out), color var(--dur-1) var(--ease-out);padding:0 .6rem}.stepper__chip[data-astro-cid-yamvwh4n]:hover{border-color:var(--ink);color:var(--ink)}.stepper__chip[data-astro-cid-yamvwh4n][aria-pressed=true]{border-color:var(--ink);background:var(--ink);color:var(--white)}.is-inline[data-astro-cid-yamvwh4n] .stepper[data-astro-cid-yamvwh4n]{grid-template-columns:38px minmax(0,1fr) 38px}.is-inline[data-astro-cid-yamvwh4n] .stepper__btn[data-astro-cid-yamvwh4n],.is-inline[data-astro-cid-yamvwh4n] .stepper__input[data-astro-cid-yamvwh4n]{min-height:42px}.is-inline[data-astro-cid-yamvwh4n] .stepper__input[data-astro-cid-yamvwh4n]{padding-inline:.5rem}.readout[data-astro-cid-4yarvbra]{gap:var(--sp-4);border-radius:var(--radius);background:var(--ink);color:var(--on-ink);padding:clamp(1.1rem,.7rem + 1.4vw,1.5rem);display:grid}.readout__title[data-astro-cid-4yarvbra]{font-family:var(--font-body);font-stretch:100%;font-size:var(--fs-sm);letter-spacing:.01em;color:var(--on-ink-muted);font-weight:600}.readout__main[data-astro-cid-4yarvbra]{gap:var(--sp-2);display:grid}.readout__figure[data-astro-cid-4yarvbra]{font-family:var(--font-display);letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:var(--white);flex-wrap:wrap;align-items:baseline;gap:.35rem;font-size:clamp(2.25rem,1.85rem + 1.5vw,3rem);font-weight:640;font-stretch:112%;line-height:1;display:flex}.readout__figure[data-astro-cid-4yarvbra].is-text{font-size:clamp(1.75rem,1.45rem + 1.1vw,2.25rem)}.readout__unit[data-astro-cid-4yarvbra]{letter-spacing:0;color:var(--cyan);font-size:.42em;font-weight:600}.readout__caption[data-astro-cid-4yarvbra]{font-size:var(--fs-sm);color:var(--on-ink-muted)}.readout__rows[data-astro-cid-4yarvbra]{border-bottom:1px solid var(--ink-line);margin:0}.readout__row[data-astro-cid-4yarvbra]{justify-content:space-between;align-items:baseline;gap:var(--sp-4);border-top:1px solid var(--ink-line);padding:.6rem 0;display:flex}.readout__row[data-astro-cid-4yarvbra] dt[data-astro-cid-4yarvbra]{font-size:var(--fs-sm);color:var(--on-ink-muted)}.readout__row[data-astro-cid-4yarvbra] dd[data-astro-cid-4yarvbra]{font-size:var(--fs-sm);text-align:right;color:var(--on-ink);margin:0;font-weight:500}.readout[data-astro-cid-4yarvbra] .is-updated{animation:readout-tick var(--dur-3) var(--ease-out)}.readout__jump[data-astro-cid-4yarvbra]{width:fit-content;min-height:32px;font-size:var(--fs-sm);color:var(--cyan);align-items:center;gap:.4rem;font-weight:600;text-decoration:none;display:inline-flex}.readout__jump[data-astro-cid-4yarvbra]:hover{text-decoration:underline}.readout__working[data-astro-cid-4yarvbra]{font-size:var(--fs-sm);color:var(--on-ink-muted)}.readout__working[data-astro-cid-4yarvbra] summary[data-astro-cid-4yarvbra]{width:fit-content;color:var(--cyan);font-weight:600}.readout__working[data-astro-cid-4yarvbra] ol[data-astro-cid-4yarvbra]{gap:.7rem;margin:.7rem 0 0;padding:0;list-style:none;display:grid}.readout__working[data-astro-cid-4yarvbra] li[data-astro-cid-4yarvbra]{gap:.15rem;display:grid}.readout__work-label[data-astro-cid-4yarvbra]{font-size:var(--fs-xs)}.readout__working[data-astro-cid-4yarvbra] .mono[data-astro-cid-4yarvbra]{font-size:var(--fs-xs);color:var(--on-ink);overflow-wrap:anywhere;line-height:1.55}.readout__actions[data-astro-cid-4yarvbra]{gap:var(--sp-2);display:grid}.readout__note[data-astro-cid-4yarvbra]{font-size:var(--fs-xs);color:var(--on-ink-muted);line-height:1.5}@keyframes readout-tick{0%{color:var(--cyan)}}.method[data-astro-cid-3x5kenmm]{gap:var(--sp-7) clamp(2rem, 1rem + 3vw, 4rem);display:grid}.method__text[data-astro-cid-3x5kenmm]{gap:var(--sp-4);align-content:start;display:grid}.method__aside[data-astro-cid-3x5kenmm]{gap:var(--sp-5);align-content:start;min-width:0;display:grid}.method__aside[data-astro-cid-3x5kenmm] .assume{border:1px solid var(--line);border-radius:var(--radius);background:var(--white);border-collapse:separate;border-spacing:0;overflow:hidden}.method__aside[data-astro-cid-3x5kenmm] .assume caption{padding:0 0 var(--sp-2);font-size:var(--fs-sm);text-align:left;caption-side:top;font-weight:600}.method__aside[data-astro-cid-3x5kenmm] .assume td,.method__aside[data-astro-cid-3x5kenmm] .assume th{transition:background-color var(--dur-2) var(--ease-out)}.method__aside[data-astro-cid-3x5kenmm] .assume .is-active{background:var(--blue-soft)}.method__aside[data-astro-cid-3x5kenmm] .assume td.is-current{background:var(--ink);color:var(--white);font-weight:600}.method__aside[data-astro-cid-3x5kenmm] .limits{gap:var(--sp-3);display:grid}.method__aside[data-astro-cid-3x5kenmm] .limits ul{color:var(--graphite);font-size:var(--fs-sm);gap:.55rem;margin:0;padding-left:1.1rem;display:grid}@media (width>=960px){.method[data-astro-cid-3x5kenmm]{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}.steps[data-astro-cid-hjgrf3vg]{gap:var(--sp-5);margin:var(--sp-3) 0 0;counter-reset:step;padding:0;list-style:none;display:grid}.steps[data-astro-cid-hjgrf3vg] li[data-astro-cid-hjgrf3vg]{counter-increment:step;gap:.4rem;padding-left:2.6rem;display:grid;position:relative}.steps[data-astro-cid-hjgrf3vg] li[data-astro-cid-hjgrf3vg]:before{content:counter(step);border:1px solid var(--line-strong);border-radius:var(--radius-xs);background:var(--white);width:1.7rem;height:1.7rem;font-family:var(--font-mono);font-stretch:var(--stretch-mono);font-size:var(--fs-xs);color:var(--graphite);place-items:center;display:grid;position:absolute;top:.05rem;left:0}.steps__title[data-astro-cid-hjgrf3vg]{font-family:var(--font-body);font-stretch:100%;font-size:var(--fs-base);letter-spacing:0;font-weight:650}.steps__formula[data-astro-cid-hjgrf3vg]{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--white);font-size:var(--fs-xs);overflow-wrap:anywhere;padding:.55rem .75rem;line-height:1.6}.steps__note[data-astro-cid-hjgrf3vg]{font-size:var(--fs-sm);color:var(--graphite)}.quote[data-astro-cid-jrfu67ca]{gap:var(--sp-6) clamp(2rem, 1rem + 3vw, 4rem);align-items:start;display:grid}.quote__text[data-astro-cid-jrfu67ca]{gap:var(--sp-4);display:grid}.quote__call[data-astro-cid-jrfu67ca]{color:var(--graphite)}.quote__call[data-astro-cid-jrfu67ca] a[data-astro-cid-jrfu67ca]{color:var(--harbour);font-weight:600;text-decoration:none}.quote__call[data-astro-cid-jrfu67ca] a[data-astro-cid-jrfu67ca]:hover{text-decoration:underline}.quote__form[data-astro-cid-jrfu67ca]{border:1px solid var(--line);border-radius:var(--radius);background:var(--white);padding:clamp(1.1rem,.6rem + 1.8vw,2rem)}@media (width>=960px){.quote[data-astro-cid-jrfu67ca]{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.quote__text[data-astro-cid-jrfu67ca]{top:calc(var(--header-h) + 24px);position:sticky}}.others[data-astro-cid-yrgpufij]{gap:var(--sp-4);margin:var(--sp-5) 0 0;grid-template-columns:repeat(auto-fit,minmax(min(100%,22rem),1fr));padding:0;list-style:none;display:grid}.others__link[data-astro-cid-yrgpufij]{justify-content:space-between;align-items:center;gap:var(--sp-4);height:100%;padding:var(--sp-4) var(--sp-5);border:1px solid var(--line);border-radius:var(--radius);background:var(--white);transition:border-color var(--dur-1) var(--ease-out);text-decoration:none;display:flex}.others__link[data-astro-cid-yrgpufij]:hover{border-color:var(--ink)}.others__link[data-astro-cid-yrgpufij] svg{color:var(--harbour);transition:transform var(--dur-2) var(--ease-out);flex:none}.others__link[data-astro-cid-yrgpufij]:hover svg{transform:translate(3px)}.others__text[data-astro-cid-yrgpufij]{gap:.15rem;display:grid}.others__name[data-astro-cid-yrgpufij]{color:var(--ink);font-weight:600}.others__desc[data-astro-cid-yrgpufij]{font-size:var(--fs-sm);color:var(--muted)}