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var(--font-body)}.menu-toggle__icon{position:relative;width:1.375rem;height:.75rem}.menu-toggle__icon i{position:absolute;left:0;right:0;height:2px;background:currentColor;transition:transform var(--dur-mid) var(--ease-out)}.menu-toggle__icon i:first-child{top:0}.menu-toggle__icon i:last-child{bottom:0}.menu-toggle[aria-expanded=true] .menu-toggle__icon i:first-child{transform:translateY(5px) rotate(45deg)}.menu-toggle[aria-expanded=true] .menu-toggle__icon i:last-child{transform:translateY(-5px) rotate(-45deg)}.menu{position:fixed;inset:0;z-index:var(--z-menu);background:var(--color-paper);padding:calc(var(--header) + var(--space-xl)) var(--gutter) var(--space-xl);display:flex;flex-direction:column;justify-content:space-between;gap:var(--space-xl);overflow-y:auto}.menu__nav{display:grid}.menu__link{font:800 clamp(3rem,9vw,7.5rem)/.95 var(--font-display);text-transform:uppercase;padding-block:var(--space-3xs);width:fit-content;transition:color var(--dur-short) var(--ease-out)}.menu__link:hover{color:var(--color-accent)}.menu__foot{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-sm)}.menu__meta{margin-left:auto;font:400 var(--text-label)/1.4 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-3)}.hero{position:relative;min-height:max(100svh,46rem);display:flex;flex-direction:column;justify-content:flex-end;isolation:isolate;overflow:hidden}.hero__backdrop,.cta__backdrop{position:absolute;inset:0;z-index:0;-webkit-mask-image:linear-gradient(180deg,#000 65%,transparent);mask-image:linear-gradient(180deg,#000 65%,transparent)}.hero__bg,.cta__bg{width:100%;height:100%;object-fit:cover;object-position:70% 50%}.hero__backdrop:after,.cta__backdrop:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--color-paper) 0,var(--color-paper-veil) 35%,transparent 65%)}.hero__figure{position:absolute;right:max(var(--gutter),(100% - var(--max)) / 2 - 2rem);bottom:0;height:min(92%,58rem);aspect-ratio:860 / 882;z-index:2;pointer-events:none}.hero__img{width:100%;height:100%;object-fit:contain;object-position:50% 100%;filter:drop-shadow(-1.5rem 0 3rem var(--color-accent-glow))}.hero__copy{position:relative;padding-top:calc(var(--header) + var(--space-xl));padding-bottom:var(--space-lg);display:grid;justify-items:start;gap:var(--space-md)}.hero__title{position:relative;z-index:1;font-size:var(--text-mega);font-weight:900;margin-block:var(--space-2xs) var(--space-xs)}.hero__title .line:last-child{color:var(--color-accent)}.hero__copy>:not(.hero__title){position:relative;z-index:3}.hero__lead{font-size:var(--text-lead);line-height:1.5;color:var(--color-ink-2);max-width:38ch}.hero__actions{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-top:var(--space-2xs)}.hero__base{position:relative;z-index:3;margin-bottom:var(--space-lg);width:min(100%,36rem);margin-left:max(var(--gutter),(100% - var(--max)) / 2)}.hero__note{margin-top:var(--space-xs);font:400 .75rem/1.5 var(--font-mono);color:var(--color-ink-3)}.hero__facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--color-rule)}.fact{padding:var(--space-md) var(--space-md) 0 0;display:grid;gap:var(--space-3xs)}.fact+.fact{padding-left:var(--space-md);border-left:1px solid var(--color-rule)}.fact__value{display:inline-flex;align-items:center;gap:.2em;font:800 clamp(2rem,3.4vw,3.25rem)/1 var(--font-display);text-transform:uppercase}.fact__arrow{width:.55em;height:.55em;color:var(--color-accent)}.fact__label{font:400 var(--text-label)/1.4 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--color-ink-3)}.marquee{position:relative;display:flex;align-items:center;border-block:1px solid var(--color-rule);background:var(--color-paper-2);overflow:hidden}.marquee__track{display:flex;width:max-content;animation:marquee 38s linear infinite}.marquee.is-paused 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2,var(--max));margin-inline:auto}.story__counter{display:none}.story__steps{display:grid;gap:var(--space-3xl)}.story-step{display:grid;gap:var(--space-lg)}.story-step__figure{position:relative}.story-step__figure{width:min(100%,36rem)}.story-step__img{width:100%;aspect-ratio:4 / 3;object-fit:cover;border:1px solid var(--color-rule)}.story-step__figure figcaption{margin-top:var(--space-xs);font:400 var(--text-label)/1.4 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--color-ink-3)}.story-step__quote{aspect-ratio:4 / 5;display:flex;flex-direction:column;justify-content:flex-end;gap:var(--space-md);padding:var(--space-xl);background:var(--color-paper-2);border:1px solid var(--color-rule)}.story-step__quote p{font:800 clamp(2rem,3.6vw,3.5rem)/.95 var(--font-display);text-transform:uppercase}.story-step__quote footer{font:400 var(--text-label)/1.4 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--color-ink-3)}.story-step__label{display:flex;align-items:baseline;gap:var(--space-sm);margin-bottom:var(--space-sm);font:400 var(--text-label)/1 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-3)}.story-step__value{font:800 clamp(3.5rem,12vw,5rem)/.8 var(--font-display);color:var(--color-accent);letter-spacing:0}.story-step__copy .h3{margin-bottom:var(--space-sm)}.story-step__copy p:last-child{color:var(--color-ink-2);max-width:40ch}.story__dots{display:none}.is-pinned .story__stage{height:100svh;padding-block:calc(var(--header) + var(--space-lg)) var(--space-xl);display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--space-lg)}.is-pinned .story__counter{display:flex;align-items:flex-start;gap:var(--space-xs);grid-column:1 / 7;grid-row:1;align-self:start;z-index:2;pointer-events:none}.is-pinned .story__value{font:900 var(--text-num)/.78 var(--font-display);color:var(--color-accent);letter-spacing:-.01em}.is-pinned .story__unit{margin-top:.4em;font:500 clamp(1.25rem,2vw,2rem)/1 var(--font-mono);text-transform:uppercase;color:var(--color-ink-2)}.is-pinned .story__steps{grid-column:1 / -1;grid-row:1;display:grid;gap:0}.is-pinned .story-step{grid-area:1 / 1;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--space-lg);opacity:0;visibility:hidden;transition:opacity var(--dur-mid) var(--ease-out),visibility 0s linear var(--dur-mid)}.is-pinned .story-step.is-active{opacity:1;visibility:visible;transition:opacity var(--dur-mid) var(--ease-out),visibility 0s}.is-pinned .story-step__media{grid-column:7 / -1;grid-row:1;align-self:center;justify-self:end;width:100%;display:flex;justify-content:flex-end}.is-pinned .story-step__copy{grid-column:1 / 6;grid-row:1;align-self:end;padding-bottom:var(--space-xl)}.is-pinned .story-step__label .story-step__value{display:none}.is-pinned .story-step__copy .h3{font-size:clamp(2.5rem,3.8vw,4rem)}.is-pinned .story-step__copy p:last-child{font-size:var(--text-lead)}.is-pinned .story-step__img{transform:scale(1.04);transition:transform 1.2s var(--ease-out)}.is-pinned .story-step.is-active .story-step__img{transform:none}.is-pinned .story__dots{display:flex;gap:var(--space-2xs);grid-column:1 / 6;grid-row:1;align-self:end}.is-pinned .story__dots li{width:2.5rem;height:2px;background:var(--color-rule-strong);transition:background-color var(--dur-mid)}.is-pinned .story__dots li.is-active{background:var(--color-accent)}.knowledge{padding-block:var(--space-4xl) var(--space-3xl);display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--space-lg);row-gap:var(--space-2xl)}.knowledge__intro{grid-column:1 / 6;display:grid;align-content:start;gap:var(--space-md)}.knowledge__total{display:flex;align-items:flex-end;gap:var(--space-sm);margin-top:var(--space-lg)}.knowledge__total .display{font-size:clamp(5rem,9vw,8.5rem);color:var(--color-accent);line-height:.8}.knowledge__total span:last-child{font:400 var(--text-label)/1.4 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--color-ink-2);max-width:14ch}.ledger{grid-column:7 / -1;align-self:end}.ledger__row{display:flex;justify-content:space-between;align-items:baseline;gap:var(--space-md);padding-block:var(--space-sm);border-top:1px solid var(--color-rule);font-size:var(--text-lead)}.ledger__row:last-child{border-bottom:1px solid var(--color-rule)}.ledger__row--lead{flex-direction:column;gap:var(--space-2xs);padding-block:0 var(--space-lg);border-top:0}.ledger__row--lead>span:last-child{font:800 clamp(1.75rem,2.6vw,2.5rem)/1 var(--font-display);text-transform:uppercase}.ledger__caption{padding-block:var(--space-sm) var(--space-2xs)}.ledger__hours{font:500 var(--text-sm)/1 var(--font-mono);color:var(--color-ink-2);font-variant-numeric:tabular-nums;white-space:nowrap}.problems{background:var(--color-paper-2);padding-block:var(--space-3xl);border-block:1px solid var(--color-rule)}.section-head--wide{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--space-lg);align-items:end}.section-head--wide .h2{grid-column:1 / 8}.section-head--wide .lead{grid-column:9 / -1}.problem{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--space-lg);align-items:center;padding-block:var(--space-lg);border-top:1px solid var(--color-rule)}.problem:last-child{border-bottom:1px solid var(--color-rule)}.problem__text{grid-column:1 / 8;position:relative;width:fit-content;font-size:clamp(2rem,4.4vw,4.25rem);line-height:.95;transition:color var(--dur-long) var(--ease-out)}.problem__line{position:absolute;left:-.05em;right:-.05em;top:50%;height:.07em;background:var(--color-accent);transform:scaleX(0);transform-origin:left;transition:transform var(--dur-long) var(--ease-out)}.problem.is-struck .problem__text{color:var(--color-ink-3)}.problem.is-struck .problem__line{transform:scaleX(1)}.problem__fix{grid-column:9 / -1;display:flex;gap:var(--space-xs);font-size:var(--text-lead);line-height:1.45}.problem__arrow{margin-top:.3em;color:var(--color-accent)}.method{padding-block:var(--space-4xl)}.method__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--space-lg)}.method__aside{grid-column:1 / 6}.method__counter{position:sticky;top:calc(var(--header) + var(--space-xl));display:grid;justify-items:start;gap:var(--space-xs)}.method__num{font-size:clamp(9rem,18vw,17rem);font-weight:900;line-height:.8;color:var(--color-accent);font-variant-numeric:tabular-nums}.method__name{font-size:clamp(2.25rem,3.6vw,3.5rem);line-height:.9}.method__track{display:flex;gap:var(--space-2xs);margin-top:var(--space-md)}.method__track i{width:2.5rem;height:2px;background:var(--color-rule-strong);transition:background-color var(--dur-mid) var(--ease-out)}.method__track i.is-active{background:var(--color-accent)}.method__body{grid-column:7 / -1;display:grid;align-content:start;gap:var(--space-md)}.steps{margin-top:var(--space-xl);counter-reset:step}.step{display:grid;grid-template-columns:4.5rem 1fr;column-gap:var(--space-md);row-gap:var(--space-xs);padding-block:var(--space-lg);border-top:1px solid var(--color-rule);transition:opacity var(--dur-mid) var(--ease-out)}.step:last-child{border-bottom:1px solid var(--color-rule)}.step__num{grid-row:span 2;font:500 var(--text-sm)/1.9 var(--font-mono);color:var(--color-accent)}.step__title{font-size:clamp(1.75rem,2.6vw,2.5rem);line-height:.95}.step__text{color:var(--color-ink-2);max-width:46ch}.js-steps .step{opacity:.4}.js-steps .step.is-active{opacity:1}.method__outro{margin-top:var(--space-lg);font:800 clamp(1.5rem,2.2vw,2rem)/1.05 var(--font-display);text-transform:uppercase;max-width:26ch}.results{padding-block:var(--space-3xl) var(--space-4xl);border-top:1px solid var(--color-rule)}.results__title{max-width:12ch;margin-bottom:var(--space-2xl)}.case{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--space-lg);row-gap:var(--space-xl)}.case__body{grid-column:1 / 8;display:grid;align-content:start;gap:var(--space-lg)}.case__who{display:grid;gap:var(--space-2xs);font-size:var(--text-lead);color:var(--color-ink-2)}.case__who .label{color:var(--color-accent)}.case__who strong{color:var(--color-ink);font-weight:600}.case__headline{display:flex;flex-wrap:wrap;gap:var(--space-lg) var(--space-2xl)}.case__headline p{display:grid;gap:var(--space-2xs)}.case__big{font-size:clamp(5rem,10vw,9.5rem);line-height:.8;font-variant-numeric:tabular-nums}.case__headline p:first-child .case__big{color:var(--color-accent)}.case__headline p>span:last-child{font:400 var(--text-label)/1.4 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-3)}.case__how{color:var(--color-ink-2);max-width:52ch}.measures{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}.measures th,.measures td{padding:var(--space-sm) 0;border-top:1px solid var(--color-rule);text-align:left;font-weight:400}.measures tbody tr:last-child>*{border-bottom:1px solid var(--color-rule)}.measures thead th{font:400 var(--text-label)/1 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-3);border-top:0;padding-top:0}.measures tbody th span{color:var(--color-ink-3);font-size:var(--text-sm)}.measures .num{text-align:right;font-family:var(--font-mono);font-size:var(--text-sm)}.measures .delta{color:var(--color-accent)}.case__compare{grid-column:9 / -1;display:grid;justify-items:start;align-content:start;gap:var(--space-sm)}.compare{position:relative;width:min(100%,15rem);aspect-ratio:200 / 472;overflow:hidden;background:var(--color-paper-2);touch-action:pan-y}.compare__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.compare__after{position:absolute;inset:0;clip-path:inset(0 0 0 var(--pos))}.compare__tag{position:absolute;top:var(--space-xs);padding:var(--space-3xs) var(--space-2xs);background:var(--color-paper);font:500 .6875rem/1 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;pointer-events:none}.compare__tag--before{left:var(--space-xs)}.compare__tag--after{right:var(--space-xs)}.compare__handle{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;margin-left:-1px;background:var(--color-accent);pointer-events:none}.compare__handle i{position:absolute;top:50%;left:50%;width:2.75rem;height:2.75rem;margin:-1.375rem 0 0 -1.375rem;border-radius:50%;background:var(--color-accent)}.compare__handle i:before,.compare__handle i:after{content:"";position:absolute;top:50%;width:0;height:0;margin-top:-5px;border:5px solid transparent}.compare__handle i:before{left:9px;border-right-color:var(--color-accent-ink)}.compare__handle i:after{right:9px;border-left-color:var(--color-accent-ink)}.compare__range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}.compare:has(.compare__range:focus-visible){outline:2px solid var(--color-focus);outline-offset:3px}.others{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-lg);margin-top:var(--space-3xl)}.other{display:flex;gap:var(--space-md);align-items:flex-end;padding-top:var(--space-md);border-top:1px solid var(--color-rule)}.pair{display:flex;gap:var(--space-3xs);flex:none}.pair figure{position:relative;width:5.5rem}.pair img{width:100%;aspect-ratio:200 / 472;object-fit:cover}.pair figcaption{margin-top:var(--space-3xs);font:400 .6875rem/1 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-3)}.other__copy{display:grid;gap:var(--space-2xs);padding-bottom:var(--space-md)}.other__result{font-size:clamp(2rem,3.2vw,3rem);line-height:.92}.other__note{color:var(--color-ink-2);font-size:var(--text-sm)}.footnote{margin-top:var(--space-xl);font:400 .8125rem/1.5 var(--font-mono);color:var(--color-ink-3)}.formats{padding-block:var(--space-3xl) var(--space-4xl)}.formats .h2{margin-bottom:var(--space-2xl);max-width:14ch}.formats__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--space-lg);align-items:stretch}.format{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-sm)}.format .btn{margin-top:auto}.format{border:1px solid var(--color-rule);background:var(--color-paper-2)}.format--online{grid-column:1 / 7}.format--personal{grid-column:7 / -1}.format__photo{width:100%}.format__img{width:100%;aspect-ratio:16 / 10;object-fit:cover;object-position:50% 30%}.format__inner{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-sm);padding:var(--space-lg);flex:1}.format__title{font-size:clamp(2.25rem,3.6vw,3.5rem);line-height:.9}.format__lead{color:var(--color-ink-2)}.checklist{width:100%;margin-block:var(--space-sm) var(--space-lg)}.checklist li{break-inside:avoid;display:flex;gap:var(--space-xs);padding-block:var(--space-xs);border-top:1px solid var(--color-rule);font-size:var(--text-sm)}.checklist li:before{content:"";flex:none;width:.4rem;height:.4rem;margin-top:.55em;background:var(--color-accent)}.formats__note{margin-top:var(--space-lg);font:400 .8125rem/1.5 var(--font-mono);color:var(--color-ink-3)}.calculator{background:var(--color-chalk);color:var(--color-graphite);padding-block:var(--space-3xl)}.calculator .lead,.calculator .label,.calculator .fine{color:var(--color-graphite-2)}.calculator :focus-visible{outline-color:var(--color-accent)}.calculator__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--space-lg);row-gap:var(--space-2xl)}.calculator__intro{grid-column:1 / -1;display:grid;gap:var(--space-md)}.calc{grid-column:1 / 7;display:grid;gap:var(--space-md);align-content:start;justify-items:start}.calc__fields{width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-md)}.field{display:grid;gap:var(--space-2xs);min-width:0}.input,.select{position:relative;display:block}.calc input,.calc select{width:100%;min-height:3.5rem;padding:0 var(--space-sm);font-size:1rem;background:var(--color-chalk-2);color:var(--color-graphite);border:1px solid var(--color-chalk-rule);border-radius:0;transition:border-color var(--dur-short) var(--ease-out)}.calc input:hover,.calc select:hover{border-color:var(--color-graphite-2)}.calc input:focus-visible,.calc select:focus-visible{outline:2px solid var(--color-accent);outline-offset:0;border-color:var(--color-accent)}.calc input[aria-invalid=true]{border-color:var(--color-accent);box-shadow:inset 3px 0 0 var(--color-accent)}.calc input{padding-right:3rem;-moz-appearance:textfield}.calc input::-webkit-outer-spin-button,.calc input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.input__unit{position:absolute;right:var(--space-sm);top:50%;transform:translateY(-50%);font:400 var(--text-label)/1 var(--font-mono);color:var(--color-graphite-2);pointer-events:none}.calc select{appearance:none;padding-right:2.5rem;cursor:pointer}.select:after{content:"";position:absolute;right:var(--space-sm);top:50%;width:.5rem;height:.5rem;margin-top:-.4rem;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);pointer-events:none}.field__error{min-height:1.5em;color:var(--color-accent);font-size:var(--text-sm)}.field__error:empty{min-height:0}.calc-result{grid-column:8 / -1;display:grid;align-content:start;gap:var(--space-lg);padding-left:var(--space-lg);border-left:1px solid var(--color-chalk-rule);transition:opacity var(--dur-mid) var(--ease-out)}.calc-result.is-stale{opacity:.25}.calc-result__kcal{display:grid;gap:var(--space-2xs)}.calc-result__kcal .display{font-size:clamp(5.5rem,10vw,9.5rem);line-height:.8;font-variant-numeric:tabular-nums}.calc-result__kcal span:last-child{font:400 var(--text-label)/1 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--color-graphite-2)}.calc-result__macros{display:flex;align-items:center;gap:var(--space-lg)}.ring{width:8.5rem;height:8.5rem;flex:none}.ring circle{fill:none;stroke-width:12}.ring__track{stroke:var(--color-chalk-rule)}.ring__seg{transition:stroke-dasharray var(--dur-long) var(--ease-out),stroke-dashoffset var(--dur-long) var(--ease-out)}.ring__seg--0{stroke:var(--color-macro-0)}.ring__seg--1{stroke:var(--color-macro-1)}.ring__seg--2{stroke:var(--color-macro-2)}.macros{flex:1;display:grid}.macros div{display:flex;justify-content:space-between;padding-block:var(--space-xs);border-top:1px solid var(--color-chalk-rule)}.macros div:last-child{border-bottom:1px solid var(--color-chalk-rule)}.macros dt{display:flex;align-items:center;gap:var(--space-xs)}.macros dd{font:500 var(--text-sm)/1.6 var(--font-mono);font-variant-numeric:tabular-nums}.dot{width:.625rem;height:.625rem}.dot--0{background:var(--color-macro-0)}.dot--1{background:var(--color-macro-1)}.dot--2{background:var(--color-macro-2)}.calc-result__note{color:var(--color-graphite-2);max-width:40ch}.calculator .link{text-decoration-color:var(--color-chalk-rule)}.calculator .link:hover{text-decoration-color:currentColor}.quiz{padding-block:var(--space-4xl)}.quiz__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--space-lg);row-gap:var(--space-xl)}.quiz__intro{grid-column:1 / 6;display:grid;align-content:start;gap:var(--space-md)}.quiz__box{grid-column:7 / -1;background:var(--color-paper-2);border:1px solid var(--color-rule);padding:var(--space-xl);display:grid;gap:var(--space-lg);align-content:start;min-height:32rem}.quiz__progress{display:flex;align-items:center;gap:var(--space-sm)}.quiz__count{font:500 var(--text-label)/1 var(--font-mono);letter-spacing:.1em;color:var(--color-accent)}.quiz__bar{flex:1;height:2px;background:var(--color-rule)}.quiz__bar i{display:block;height:100%;background:var(--color-accent);transform-origin:left;transition:transform var(--dur-mid) var(--ease-out)}.quiz__panel{display:grid;gap:var(--space-lg)}.quiz__question{font:800 var(--text-h3)/.95 var(--font-display);text-transform:uppercase}.quiz__question:focus{outline:none}.quiz__question:focus-visible{outline:2px solid var(--color-focus);outline-offset:4px}.quiz__options{border:0;margin:0;padding:0;min-width:0;display:grid}.quiz__option{position:relative;display:flex;align-items:center;gap:var(--space-sm);min-height:4rem;padding:var(--space-sm);border-top:1px solid var(--color-rule);cursor:pointer;transition:background-color var(--dur-short) var(--ease-out),color var(--dur-short) var(--ease-out)}.quiz__option:last-child{border-bottom:1px solid var(--color-rule)}.quiz__option:hover{background:var(--color-paper-3)}.quiz__option input{appearance:none;flex:none;width:1.25rem;height:1.25rem;margin:0;border:1.5px solid var(--color-rule-strong);border-radius:50%;transition:border-color var(--dur-short),box-shadow var(--dur-short)}.quiz__option input:checked{border-color:var(--color-accent);box-shadow:inset 0 0 0 4px var(--color-paper-2),inset 0 0 0 10px var(--color-accent)}.quiz__option input:focus-visible{outline:2px solid var(--color-focus);outline-offset:3px}.quiz__option span{flex:1;font-size:var(--text-lead)}.quiz__tick{opacity:0;color:var(--color-accent);transform:translate(-4px);transition:opacity var(--dur-short),transform var(--dur-short) var(--ease-out)}.quiz__option:has(input:checked) .quiz__tick{opacity:1;transform:none}.quiz__option:has(input:checked){background:var(--color-paper-3)}.quiz__name input{width:100%;min-height:3.5rem;padding:0 var(--space-sm);background:var(--color-paper);border:1px solid var(--color-rule-strong);font-size:1.125rem}.quiz__name input:focus-visible{outline:2px solid var(--color-focus);outline-offset:0;border-color:var(--color-accent)}.quiz__name input[aria-invalid=true]{border-color:var(--color-accent)}.quiz__controls{display:flex;justify-content:space-between;align-items:center;gap:var(--space-sm)}.quiz__result{font:900 clamp(2.5rem,4.4vw,4rem)/.9 var(--font-display);text-transform:uppercase;color:var(--color-accent);margin-top:calc(var(--space-md) * -1)}.quiz__message{display:grid;gap:var(--space-2xs)}.quiz__message textarea{width:100%;resize:none;padding:var(--space-sm);background:var(--color-paper);border:1px solid var(--color-rule);font:400 var(--text-sm)/1.6 var(--font-mono);color:var(--color-ink-2)}.quiz__status{min-height:1.4em;font-size:var(--text-sm);color:var(--color-ink-2)}.quiz__actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-sm)}.quiz__actions .link{margin-left:auto}.cta{position:relative;isolation:isolate;min-height:48rem;display:flex;align-items:center;padding-block:var(--space-3xl);border-top:1px solid var(--color-rule);overflow:hidden}.cta__bg{transform:scaleX(-1);object-position:30% 50%}.cta__copy{position:relative;z-index:1;display:grid;justify-items:start;gap:var(--space-lg)}.faq{padding-block:var(--space-4xl) var(--space-3xl)}.faq__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--space-lg);row-gap:var(--space-xl)}.faq__intro{grid-column:1 / 6;display:grid;align-content:start;gap:var(--space-md)}.faq__list{grid-column:7 / -1}.qa{border-top:1px solid var(--color-rule)}.qa:last-child{border-bottom:1px solid var(--color-rule)}.qa summary{display:flex;justify-content:space-between;align-items:center;gap:var(--space-md);min-height:4.5rem;padding-block:var(--space-sm);cursor:pointer;list-style:none;font:600 var(--text-lead)/1.35 var(--font-body);transition:color var(--dur-short) var(--ease-out)}.qa summary::-webkit-details-marker{display:none}.qa summary:hover{color:var(--color-accent)}.qa__icon{position:relative;flex:none;width:1rem;height:1rem}.qa__icon:before,.qa__icon:after{content:"";position:absolute;left:0;right:0;top:50%;height:2px;margin-top:-1px;background:var(--color-accent);transition:transform var(--dur-mid) var(--ease-out)}.qa__icon:after{transform:rotate(90deg)}.qa[open] .qa__icon:after{transform:rotate(0)}.qa p{padding-bottom:var(--space-lg);max-width:60ch;color:var(--color-ink-2)}.cta__title{font-size:var(--text-mega);font-weight:900}.cta__title .line:last-child{color:var(--color-accent)}.cta__actions{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.site-footer{border-top:1px solid var(--color-rule);padding-top:var(--space-2xl);overflow:hidden}.site-footer__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-lg)}.site-footer__grid>div{display:grid;align-content:start;gap:var(--space-2xs);color:var(--color-ink-2)}.site-footer__grid a{display:inline-flex;align-items:center;gap:var(--space-3xs);min-height:2.75rem;color:var(--color-ink);transition:color var(--dur-short)}.site-footer__grid a:hover{color:var(--color-accent)}.site-footer__word{font-size:min(19.5vw,21rem);font-weight:900;line-height:.78;color:var(--color-paper-3);white-space:nowrap;text-align:center;margin-top:var(--space-2xl)}.site-footer__base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--space-sm);padding-block:var(--space-md);font:400 .75rem/1.5 var(--font-mono);color:var(--color-ink-3)}.site-footer__base a{text-decoration:underline;text-underline-offset:.3em;min-height:2.75rem;display:inline-flex;align-items:center}.site-footer__base a:hover{color:var(--color-ink)}.legal{width:min(100% - var(--gutter) * 2,46rem);margin-inline:auto;padding-block:calc(var(--header) + var(--space-xl)) var(--space-3xl);display:grid;gap:var(--space-lg)}.legal h1{font-size:clamp(3rem,8vw,5.5rem)}.legal h2{font:600 1.25rem/1.3 var(--font-body);margin-top:var(--space-md)}.legal p{color:var(--color-ink-2)}.legal 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var(--color-rule)}.fact__value{font-size:1.75rem}.fact__label{font-size:.625rem;letter-spacing:.04em}.hero__note{font-size:.6875rem}.hero__base{margin-bottom:var(--space-md)}.problem{padding-block:var(--space-sm)}.problem__text{font-size:1.75rem}.problem__fix{font-size:1rem;margin-top:var(--space-2xs)}.js-steps .step{opacity:1}.step{padding-block:var(--space-md);grid-template-columns:2.25rem 1fr;column-gap:var(--space-sm)}.step__title{font-size:1.625rem}.step__text{font-size:1rem}.steps{margin-top:var(--space-md)}[data-swipe]{display:grid!important;grid-auto-flow:column;grid-auto-columns:84%;grid-template-columns:none!important;gap:var(--space-sm);overflow-x:auto;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;margin-inline:calc(var(--gutter) * 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