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(min-width:75rem){.site-nav{flex-wrap:nowrap;flex-shrink:0}}.site-nav__link{padding:var(--space-2) var(--space-2);border-radius:var(--radius-md);font-size:var(--text-sm);color:var(--header-muted);transition:background var(--transition-fast), color var(--transition-fast);font-weight:600}.site-nav__link:hover{background:var(--header-field);color:var(--header-text)}.header-actions{align-items:center;gap:var(--space-4);flex-shrink:0;display:flex}.site-footer{border-top:1px solid var(--border-color);background:var(--color-neutral-0)}.site-footer__inner{padding-block:var(--space-8);gap:var(--space-2);font-size:var(--text-sm);color:var(--color-neutral-500);flex-direction:column;display:flex}.site-footer__tagline{color:var(--color-neutral-700);font-weight:600}.site-footer__meta{margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;gap:var(--space-2) var(--space-4);flex-wrap:wrap;display:flex}.site-footer__partner{align-items:center;gap:var(--space-2);font-size:var(--text-xs,.75rem);color:var(--color-neutral-500);text-decoration:none;display:inline-flex}.site-footer__partner:hover,.site-footer__partner:focus-visible{color:var(--color-neutral-700)}.site-footer__partner-logo{border-radius:var(--radius-sm,4px);filter:saturate(.45);opacity:.85;background:#fff;width:auto;height:28px;padding:2px 5px;transition:filter .2s,opacity .2s;display:block}.site-footer__partner:hover .site-footer__partner-logo,.site-footer__partner:focus-visible .site-footer__partner-logo{filter:none;opacity:1}@media (prefers-reduced-motion:reduce){.site-footer__partner-logo{transition:none}}.page{padding-block:0 var(--space-16)}.breadcrumb,.page-header{border-image:conic-gradient(var(--band-bg) 0 0) fill 0 // 0 100vw}.page{--band-bg:var(--color-neutral-100)}:root:has([data-family]) .page{--band-bg:var(--color-accent-50)}.page>.breadcrumb{padding-top:var(--space-5);margin-bottom:0}.page-header{max-width:none;margin-bottom:var(--space-8);padding-block:var(--space-4) var(--space-8)}.page-header>*{max-width:46rem}.page-section{margin-top:var(--space-10)}.page-section__heading{font-size:var(--text-xl);margin-bottom:var(--space-4)}.page-header__eyebrow{font-size:var(--text-xs);letter-spacing:.04em;text-transform:uppercase;color:var(--color-primary-600);margin-bottom:var(--space-3);align-items:center;font-weight:700;display:inline-flex}.page-header h1{letter-spacing:-.025em;font-size:clamp(1.875rem,1.4rem + 1.6vw,2.625rem);font-weight:800;line-height:1.1}.page-header p:not(.page-header__eyebrow){margin-top:var(--space-3);font-size:var(--text-lg);color:var(--color-neutral-700);line-height:var(--leading-relaxed)}.editorial{color:var(--color-neutral-700);line-height:var(--leading-relaxed)}.editorial p+p{margin-top:var(--space-4)}.editorial-list{margin-top:var(--space-3);gap:var(--space-2);color:var(--color-neutral-700);flex-direction:column;display:flex}.editorial-list li{padding-left:var(--space-4);line-height:var(--leading-relaxed);position:relative}.editorial-list li:before{content:"";border-radius:var(--radius-full);background:var(--color-accent-400);width:5px;height:5px;position:absolute;top:.55em;left:0}.grid-cards{gap:var(--space-4);grid-template-columns:1fr;display:grid}@media (min-width:640px){.grid-cards{grid-template-columns:repeat(2,1fr)}}.grid-cards--three{grid-template-columns:1fr}@media (min-width:640px){.grid-cards--three{grid-template-columns:repeat(3,1fr)}}.stack{gap:var(--space-6);flex-direction:column;display:flex}.stack--tight{gap:var(--space-2)}.section-narrow{max-width:34rem}.prose-width{max-width:var(--container-max-narrow)}.header-search{flex:100%;order:3;align-items:center;display:flex;position:relative}.header-search__icon{left:var(--space-3);color:var(--color-neutral-500);pointer-events:none;display:inline-flex;position:absolute}.header-search__input{width:100%;padding:var(--space-2) var(--space-3) var(--space-2) calc(var(--space-3) * 2 + 16px);font:inherit;font-size:var(--text-sm);color:var(--color-neutral-800);background:var(--surface-card);border:1px solid var(--border-color);border-radius:var(--radius-md)}.header-search__input::placeholder{color:var(--color-neutral-500)}.header-search__input:focus-visible{outline:2px solid var(--color-primary-500);outline-offset:1px;border-color:#0000}.header-search__input::-webkit-search-cancel-button{cursor:pointer}@media (min-width:60rem){.header-search{flex:0 18rem;order:0;min-width:9rem}}.site-header :focus-visible{outline-color:var(--color-primary-300)}.site-header .header-search__icon{color:var(--header-muted)}.site-header .header-search__input{color:var(--header-text);background:var(--header-field);border-color:var(--header-line)}.site-header .header-search__input::placeholder{color:var(--header-muted)}.site-header .nav-group__toggle[aria-expanded=true],.site-header .nav-group__toggle--current{background:var(--header-field);color:var(--header-text)}.site-header .lang-switcher__toggle{color:var(--header-muted)}.site-header .lang-switcher__toggle:hover,.site-header .lang-switcher__toggle[aria-expanded=true]{color:var(--header-text);background:var(--header-field);border-color:var(--header-line)}
.form-grid{gap:var(--space-4);display:grid}@media (min-width:640px){.form-grid{grid-template-columns:repeat(2,1fr)}}.form-helper{margin-top:var(--space-3);font-size:var(--text-sm);color:var(--color-neutral-400)}.skeleton{height:46rem;position:relative;overflow:hidden}@media (min-width:48rem){.skeleton{height:38rem}}.skeleton:after{content:"";background:linear-gradient(90deg, var(--color-neutral-50) 25%, var(--color-neutral-100) 37%, var(--color-neutral-50) 63%);background-size:400% 100%;animation:1.4s infinite skeleton-shimmer;position:absolute;inset:0}@keyframes skeleton-shimmer{0%{background-position:100%}to{background-position:0}}.btn{justify-content:center;align-items:center;gap:var(--space-2);border-radius:var(--radius-md);font-size:var(--text-sm);cursor:pointer;transition:background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);border:1px solid #0000;padding:.625rem 1.25rem;font-weight:700;display:inline-flex}.btn:disabled{cursor:not-allowed;opacity:.5}.btn:focus-visible{box-shadow:var(--shadow-focus);outline:none}.btn--solid{background:var(--color-primary-500);color:var(--color-neutral-0)}.btn--solid:hover:not(:disabled){background:var(--color-primary-600)}.btn--outline{background:var(--color-neutral-0);border-color:var(--border-color-strong);color:var(--color-primary-700)}.btn--outline:hover:not(:disabled){background:var(--color-primary-50);border-color:var(--color-primary-300)}.card{background:var(--surface-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-5);box-shadow:var(--shadow-xs)}.card--tinted{background:var(--color-primary-50);border-color:var(--color-primary-100)}.card--interactive{transition:box-shadow var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast)}.card--interactive:hover{box-shadow:var(--shadow-md);border-color:var(--color-primary-200);transform:translateY(-1px)}.card__eyebrow{font-size:var(--text-xs);letter-spacing:.04em;text-transform:uppercase;color:var(--color-primary-600);font-weight:700}.card__title{margin-top:var(--space-1);font-size:var(--text-lg);font-weight:700}.card__body{margin-top:var(--space-2);font-size:var(--text-sm);color:var(--color-neutral-600);line-height:var(--leading-relaxed)}.card__cta{margin-top:var(--space-4);font-size:var(--text-sm);color:var(--color-primary-600);font-weight:700;display:inline-block}.card__cta:hover{color:var(--color-primary-700)}.card__cta--muted{color:var(--color-neutral-300);font-weight:600}.field{gap:var(--space-1);flex-direction:column;display:flex}.field__label{font-size:var(--text-sm);color:var(--color-neutral-700);font-weight:600}.field__control{position:relative}.input,.select{border:1px solid var(--border-color-strong);border-radius:var(--radius-md);background:var(--color-neutral-0);width:100%;font-size:var(--text-base);font-family:var(--font-sans);color:var(--color-neutral-900);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);padding:.625rem .75rem}.input{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.input:focus,.select:focus{border-color:var(--color-primary-500);box-shadow:var(--shadow-focus);outline:none}.input--with-suffix{padding-right:2.5rem}.input--mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.symbolic-result{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:var(--text-lg);overflow-wrap:anywhere;line-height:1.6}.field__hint{font-size:var(--text-xs);color:var(--color-neutral-400);font-family:var(--font-mono)}.field__suffix{font-size:var(--text-sm);color:var(--color-neutral-400);pointer-events:none;position:absolute;top:50%;right:.75rem;transform:translateY(-50%)}.input--with-unit{padding-right:6rem}.field__unit{max-width:5.5rem;padding:var(--space-1) 1.25rem var(--space-1) var(--space-2);font:inherit;font-size:var(--text-sm);color:var(--color-neutral-600);border-radius:var(--radius-sm);appearance:none;cursor:pointer;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5'%3E%3Cpath d='M0 0h8L4 5z' fill='%23868e96'/%3E%3C/svg%3E") right .4rem center no-repeat;border:1px solid #0000;position:absolute;top:50%;right:.25rem;transform:translateY(-50%)}.field__unit:hover,.field__unit:focus-visible{background-color:var(--color-primary-50);border-color:var(--color-primary-200);color:var(--color-primary-700);outline:none}.search-input{border:1px solid var(--border-color-strong);border-radius:var(--radius-md);background:var(--color-neutral-0);width:100%;max-width:26rem;font-size:var(--text-base);color:var(--color-neutral-900);margin-bottom:var(--space-6);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);padding:.625rem 1rem}.search-input:focus{border-color:var(--color-primary-500);box-shadow:var(--shadow-focus);outline:none}.result-panel{margin-top:var(--space-6);border:1px solid var(--color-accent-200);background:var(--color-accent-50);--diagram-surface:var(--color-accent-50);border-radius:var(--radius-lg);padding:var(--space-4) var(--space-5);position:relative}.result-panel__helper{margin-top:var(--space-3);font-size:var(--text-sm);color:var(--color-neutral-500)}.result-panel__error{font-size:var(--text-sm);color:var(--color-neutral-500)}.result-panel__label{font-size:var(--text-sm);color:var(--color-accent-700);font-weight:700}.result-panel__value{margin-top:var(--space-1);font-variant-numeric:tabular-nums;letter-spacing:-.015em;overflow-wrap:break-word;color:var(--color-accent-700);font-size:clamp(1.5rem,1.25rem + 1vw,1.875rem);font-weight:800;line-height:1.15}.result-panel__label:has(+.result-panel__value){padding:var(--space-4) var(--space-5) 0;border-radius:var(--radius-md) var(--radius-md) 0 0;background:var(--color-accent-800);color:var(--header-text);margin:0}.result-panel__label+.result-panel__value{padding:var(--space-1) var(--space-5) var(--space-4);border-radius:0 0 var(--radius-md) var(--radius-md);background:var(--color-accent-800);color:var(--result-hot);margin-top:0}.result-panel__label+.result-panel__value+*{margin-top:var(--space-3)}.result-panel__value--wrap{font-size:var(--text-xl);overflow-wrap:anywhere;line-height:1.35}.result-summary{margin-top:var(--space-4);border-top:1px solid var(--color-accent-200)}.result-summary__row{justify-content:space-between;align-items:baseline;gap:var(--space-2);padding:var(--space-2) 0;border-bottom:1px solid var(--color-accent-200);flex-wrap:wrap;display:flex}.result-summary__label{font-size:var(--text-sm);color:var(--color-neutral-600)}.result-summary__value{min-width:0;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:var(--text-sm);color:var(--color-neutral-700);overflow-wrap:anywhere}.result-summary__row--highlight .result-summary__label,.result-summary__row--highlight .result-summary__value{color:var(--color-accent-700);font-weight:700}.result-summary__badge{margin-left:var(--space-2);border-radius:var(--radius-sm);background:var(--color-accent-700);color:var(--color-neutral-0);font-family:var(--font-sans);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.04em;padding:.1rem .4rem;font-weight:700}.consent-banner{z-index:50;padding:var(--space-4);background:var(--color-neutral-0);border-top:1px solid var(--border-color-strong);position:fixed;inset:auto 0 0;box-shadow:0 -8px 24px #00000014}.consent-banner__inner{justify-content:space-between;align-items:center;gap:var(--space-4);flex-wrap:wrap;max-width:64rem;margin:0 auto;display:flex}.consent-banner__title{font-size:var(--text-sm);color:var(--color-neutral-700);font-weight:700}.consent-banner__body{margin-top:var(--space-1);font-size:var(--text-sm);color:var(--color-neutral-600)}.consent-banner__link{color:var(--color-primary-700);text-decoration:underline}.consent-banner__actions{gap:var(--space-2);flex-wrap:wrap;display:flex}.consent-options{margin-top:var(--space-4);list-style:none}.consent-option{padding:var(--space-3) 0;border-top:1px solid 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0;border:none;padding:0;text-decoration:underline}.legal-updated{margin-top:var(--space-2);font-size:var(--text-sm);color:var(--color-neutral-400)}.legal-placeholder{margin-top:var(--space-3);padding:var(--space-3);border-left:3px solid var(--color-accent-700);background:var(--color-accent-50);font-size:var(--text-sm);color:var(--color-accent-700)}.site-footer__links{gap:var(--space-4);margin-top:var(--space-3);flex-wrap:wrap;display:flex}.site-footer__link{font-size:var(--text-sm);color:inherit;text-decoration:underline}.site-footer__link--button{font:inherit;font-size:var(--text-sm);cursor:pointer;background:0 0;border:none;padding:0}.export-actions{align-items:center;gap:var(--space-2);margin-top:var(--space-4);flex-wrap:wrap;display:flex}.export-actions__label{margin-right:var(--space-1);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.04em;color:var(--color-neutral-500);font-weight:700}.saved-results{gap:var(--space-3);margin-top:var(--space-4);flex-direction:column;list-style:none;display:flex}.saved-results__empty{margin-top:var(--space-4);font-size:var(--text-sm);color:var(--color-neutral-400)}.saved-results__item{padding:var(--space-3);border:1px solid 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var(--border-color);background:var(--surface-sunken);border-radius:var(--radius-lg);padding:var(--space-4)}.formula-panel__summary{cursor:pointer;color:var(--color-neutral-700);font-weight:700;list-style:none}.formula-panel__summary::-webkit-details-marker{display:none}.formula-panel__body{margin-top:var(--space-3);font-size:var(--text-sm);color:var(--color-neutral-600);line-height:var(--leading-relaxed)}.table-scroll{margin-top:var(--space-4);border:1px solid var(--border-color);border-radius:var(--radius-md);max-height:24rem;overflow:auto}.data-table{width:100%;min-width:40rem;font-size:var(--text-sm);text-align:left}.data-table thead{background:var(--color-neutral-50);position:sticky;top:0}.data-table th{padding:var(--space-2) var(--space-3);font-size:var(--text-xs);color:var(--color-neutral-500);border-bottom:1px solid var(--border-color);font-weight:700}.data-table td{padding:var(--space-2) var(--space-3);border-bottom:1px solid 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td{background:var(--color-accent-50);color:var(--color-accent-700);font-weight:700}.scenario-table__row--selected td{background:var(--color-primary-50);color:var(--color-primary-800);font-weight:700}.scenario-table__empty{color:var(--color-neutral-400);font-family:var(--font-sans);font-style:italic}.comparison-table__cell--below{background:var(--color-success-bg);color:var(--color-success);font-weight:700}.comparison-table__cell--baseline{background:var(--color-accent-50);color:var(--color-accent-700);box-shadow:inset 2px 0 0 var(--color-accent-400);font-weight:700}.comparison-table tbody tr:hover .comparison-table__cell{background:var(--color-primary-50)}.matrix-key{gap:var(--space-4);margin-top:var(--space-3);font-size:var(--text-sm);color:var(--color-neutral-600);flex-wrap:wrap;display:flex}.matrix-key__item{align-items:center;gap:var(--space-2);display:flex}.matrix-key__swatch{border:1px solid 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var(--transition-fast);background:0 0;border:1px solid #0000;display:inline-flex}.lang-switcher__toggle:hover,.lang-switcher__toggle[aria-expanded=true]{color:var(--color-primary-700);background:var(--color-primary-50);border-color:var(--color-primary-200)}.lang-switcher__caret{border-top:5px solid;border-left:4px solid #0000;border-right:4px solid #0000;width:0;height:0}.lang-switcher__menu{top:calc(100% + var(--space-2));z-index:40;min-width:12rem;padding:var(--space-1);background:var(--surface-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md,0 8px 24px #14171d1f);margin:0;list-style:none;position:absolute;right:0}.lang-switcher__item{align-items:center;gap:var(--space-3);padding:var(--space-2) 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var(--color-accent-300);border-radius:2px}.fraction-bar__part[data-on]{background:var(--color-accent-600);box-shadow:none}.field-pair{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.gauge__zone--low,.health-class--low{--zone:#4f8fd6}.gauge__zone--good,.health-class--good{--zone:#2f9e6a}.gauge__zone--warn,.health-class--warn{--zone:#e2a33a}.gauge__zone--high,.health-class--high{--zone:#e0703f}.gauge__zone--higher,.health-class--higher{--zone:#cc4b3c}.gauge__zone--highest,.health-class--highest{--zone:#9c2f3a}.gauge{padding-top:2.6rem;position:relative}.gauge__track{border-radius:var(--radius-md);height:2.4rem;display:flex;overflow:hidden}.gauge__zone{background:var(--zone);min-width:0;color:var(--color-neutral-0);justify-content:center;align-items:center;display:flex}.gauge__zone-label{font-size:var(--text-xs);white-space:nowrap;text-overflow:ellipsis;text-shadow:0 1px 2px #00000059;padding:0 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var(--zone);background:var(--color-neutral-0);align-self:stretch}.health-class__name{font-size:var(--text-lg);color:var(--color-neutral-900);font-weight:800}.health-class__name:before{content:"";width:.8rem;height:.8rem;margin-right:var(--space-2);background:var(--zone);vertical-align:.05em;border-radius:50%;display:inline-block}.health-class__body{margin-top:var(--space-1);font-size:var(--text-sm);color:var(--color-neutral-700)}.health-note{margin-top:var(--space-4);font-size:var(--text-sm);color:var(--color-neutral-600)}.health-disclaimer{padding:var(--space-4) var(--space-5);border-radius:var(--radius-md);background:var(--color-neutral-100);font-size:var(--text-sm);line-height:var(--leading-relaxed);color:var(--color-neutral-700)}.weight-strip{border-radius:var(--radius-md);background:var(--color-neutral-0);height:11rem;position:relative}.weight-strip__band{background:#2f9e6a24;border-left:2px solid #2f9e6a;border-right:2px solid #2f9e6a;position:absolute;top:0;bottom:0}.weight-strip__band-label{font-size:var(--text-xs);color:#1f7a52;white-space:nowrap;font-weight:800;position:absolute;top:.4rem;left:.4rem}.weight-strip__row{height:1rem;position:absolute;left:0;right:0}.weight-strip__dot{background:var(--color-accent-700);border-radius:50%;width:.9rem;height:.9rem;margin-left:-.45rem;transition:left .3s;position:absolute;top:0}.weight-strip__name{font-size:var(--text-xs);color:var(--color-neutral-700);white-space:nowrap;font-weight:700;position:absolute;top:-.2rem;left:1.2rem}.weight-strip__you{border-left:3px dashed var(--color-neutral-900);width:0;transition:left .3s;position:absolute;top:0;bottom:0}.weight-strip__you-label{border-radius:var(--radius-full);background:var(--color-neutral-900);color:var(--color-neutral-0);font-size:var(--text-xs);white-space:nowrap;padding:.1rem .5rem;font-weight:700;position:absolute;bottom:.3rem;left:.4rem}.weight-strip__axis{margin-top:var(--space-1);font-size:var(--text-xs);color:var(--color-neutral-600);justify-content:space-between;display:flex}
.matrix-panels{gap:var(--space-6);grid-template-columns:1fr;display:grid}@media (min-width:900px){.matrix-panels{grid-template-columns:repeat(2,1fr)}}.matrix-panels>*{min-width:0}.matrix-panels--stacked{grid-template-columns:1fr}.matrix-panel__header{justify-content:space-between;align-items:flex-end;gap:var(--space-3);margin-bottom:var(--space-3);flex-wrap:wrap;display:flex}.matrix-dims{align-items:flex-end;gap:var(--space-2);display:flex}.matrix-dims label{gap:var(--space-1);font-size:var(--text-xs);color:var(--color-neutral-500);flex-direction:column;font-weight:600;display:flex}.matrix-dims__input{text-align:center;width:3.75rem;padding:.35rem .4rem}.matrix-dims__sep{color:var(--color-neutral-400);padding-bottom:.45rem}.matrix-viewport{--matrix-cell-size:3.25rem;--matrix-axis-size:1.6rem;padding:var(--space-1);border:1px solid var(--border-color);border-radius:var(--radius-md);overscroll-behavior-x:contain;background-color:var(--surface-card);background-image:linear-gradient(to right, var(--surface-card) 30%, #fff0), linear-gradient(to left, var(--surface-card) 30%, #fff0), radial-gradient(farthest-side at 0 50%, #14171d1f, #14171d00), radial-gradient(farthest-side at 100% 50%, #14171d1f, #14171d00);background-position:0,100%,0,100%;background-repeat:no-repeat;background-size:2.5rem 100%,2.5rem 100%,.85rem 100%,.85rem 100%;background-attachment:local,local,scroll,scroll;overflow:auto}@media (min-width:640px){.matrix-viewport{--matrix-cell-size:3.75rem}}.matrix-grid{grid-template-columns:repeat(var(--matrix-cols), var(--matrix-cell-size));gap:3px;width:max-content;display:grid}.matrix-grid--indexed{grid-template-columns:var(--matrix-axis-size) repeat(var(--matrix-cols), var(--matrix-cell-size))}.matrix-axis{color:var(--color-neutral-400);font-variant-numeric:tabular-nums;background:var(--surface-card);justify-content:center;align-items:center;font-size:.6875rem;font-weight:700;display:flex}.matrix-axis--col{z-index:2;position:sticky;top:0}.matrix-axis--row{z-index:2;position:sticky;left:0}.matrix-axis--corner{z-index:3;position:sticky;top:0;left:0}.matrix-cell{border:1px solid var(--border-color-strong);border-radius:var(--radius-sm);background:var(--color-neutral-0);text-align:center;width:100%;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:var(--text-sm);color:var(--color-neutral-900);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);padding:.4rem .25rem}.matrix-cell:focus{border-color:var(--color-primary-500);box-shadow:var(--shadow-focus);z-index:1;outline:none;position:relative}.matrix-hint{margin-top:var(--space-2);font-size:var(--text-xs);color:var(--color-neutral-400)}.matrix-actions{margin-top:var(--space-3);gap:var(--space-2);flex-wrap:wrap;display:flex}.btn--sm{font-size:var(--text-xs);padding:.4rem .75rem}.matrix-scalar-row{align-items:center;gap:var(--space-1);display:inline-flex}.matrix-scalar-row .input{width:4.5rem;font-size:var(--text-xs);padding:.4rem .5rem}.matrix-import{margin-top:var(--space-4)}.matrix-import__toggle{font-size:var(--text-xs);color:var(--color-primary-600);cursor:pointer;background:0 0;border:none;padding:0;font-weight:600}.matrix-import__toggle:hover{color:var(--color-primary-700)}.matrix-import__panel{margin-top:var(--space-3);gap:var(--space-2);flex-wrap:wrap;align-items:flex-start;display:flex}.matrix-import__panel .input{min-width:12rem;font-size:var(--text-xs);flex:1}.matrix-import__error{width:100%;font-size:var(--text-xs);color:var(--color-danger)}.matrix-operations{margin-top:var(--space-6)}.matrix-operations__grid{margin-top:var(--space-3);gap:var(--space-2);flex-wrap:wrap;display:flex}.matrix-readonly-cell{border-radius:var(--radius-sm);background:var(--color-neutral-0);border:1px solid var(--border-color);font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:var(--text-sm);color:var(--color-accent-700);justify-content:center;align-items:center;padding:.4rem .25rem;display:flex}.result-panel .matrix-viewport{--matrix-cell-size:3.5rem;background-color:var(--color-accent-50);border-color:var(--color-accent-200);background-image:linear-gradient(to right, var(--color-accent-50) 30%, #fff0), linear-gradient(to left, var(--color-accent-50) 30%, #fff0), radial-gradient(farthest-side at 0 50%, #14171d1f, #14171d00), radial-gradient(farthest-side at 100% 50%, #14171d1f, #14171d00)}.result-panel .matrix-axis{background:var(--color-accent-50);color:var(--color-accent-600)}.result-panel__matrix{margin-top:var(--space-2)}.matrix-result-actions{margin-top:var(--space-4);gap:var(--space-2);flex-wrap:wrap;display:flex}.history-list{gap:var(--space-3);flex-direction:column;display:flex}.history-empty{font-size:var(--text-sm);color:var(--color-neutral-400)}.history-item{justify-content:space-between;align-items:center;gap:var(--space-3);padding:var(--space-3);border:1px solid var(--border-color);border-radius:var(--radius-md);flex-wrap:wrap;display:flex}.history-item__matrix{min-width:0}.history-item__label{font-size:var(--text-xs);color:var(--color-neutral-500);margin-bottom:var(--space-2);font-weight:700}.history-item .matrix-viewport{--matrix-cell-size:3rem;max-height:12rem}.history-item__actions{gap:var(--space-2);flex-wrap:wrap;display:flex}.history-header{justify-content:space-between;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4);display:flex}
[data-tone=finance]{--tone-50:#eef4ff;--tone-100:#dceaff;--tone-200:#b8d3fb;--tone-700:#1c46b0;--tone-800:#16357a}[data-tone=math]{--tone-50:#fff3ec;--tone-100:#ffe6d9;--tone-200:#fbc6ab;--tone-700:#a23a12;--tone-800:#7a2e14}[data-tone=science]{--tone-50:#ecf9f2;--tone-100:#d9f3e6;--tone-200:#a9e0c4;--tone-700:#0e6b45;--tone-800:#0f4d36}[data-tone=health]{--tone-50:#fff1f4;--tone-100:#ffe1e8;--tone-200:#fcc0cf;--tone-700:#9f2048;--tone-800:#7a1a3a}[data-tone=tools]{--tone-50:#f3f5f8;--tone-100:#e9ecf2;--tone-200:#cdd3dd;--tone-700:#3b4352;--tone-800:#2a3140}.home-hero{background:var(--header-bg);color:var(--header-text)}.home-hero__inner{max-width:60rem;padding-block:var(--space-12) var(--space-16);text-align:center}.home-hero__title{max-width:48rem;color:inherit;letter-spacing:-.03em;margin:0 auto;font-size:clamp(2.125rem,1.4rem + 3vw,3.25rem);font-weight:800;line-height:1.08}.home-hero__subtitle{margin:var(--space-5) auto 0;max-width:40rem;font-size:var(--text-lg);line-height:var(--leading-relaxed);color:var(--header-muted)}.home-hero__eyebrow{font-size:var(--text-sm);letter-spacing:.08em;text-transform:uppercase;color:var(--result-hot);font-weight:800}.home-hero__title--back{margin-top:var(--space-2)}.home-hero__back{display:none}[data-returning] .home-hero__back{display:block}[data-returning] .home-hero__first{clip:rect(0, 0, 0, 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}[data-returning] .home-hero__examples{display:none}.hero-search{margin:var(--space-8) auto 0;text-align:left;max-width:44rem}.hero-search__label{margin-bottom:var(--space-3);text-align:center;font-size:var(--text-xl);font-weight:700;display:block}.hero-search__field{align-items:center;display:flex;position:relative}.hero-search__icon{left:var(--space-5);color:var(--color-neutral-500);pointer-events:none;position:absolute}.hero-search__input{width:100%;height:4rem;padding:0 var(--space-5) 0 calc(var(--space-5) * 2 + 22px);border-radius:var(--radius-lg);background:var(--color-neutral-0);color:var(--color-neutral-900);font:inherit;border:0;font-size:1.1875rem;box-shadow:0 10px 30px #00000040}.hero-search__input::placeholder{color:var(--color-neutral-500)}.hero-search__input:focus-visible{outline:3px solid var(--color-primary-300);outline-offset:2px}.hero-search__results{margin-top:var(--space-2);padding-block:var(--space-1);border-radius:var(--radius-lg);background:var(--color-neutral-0);overflow:hidden;box-shadow:0 10px 30px #00000040}.hero-search__result{justify-content:space-between;align-items:center;gap:var(--space-3);min-height:3.25rem;padding:var(--space-2) var(--space-5);color:var(--color-neutral-900);display:flex}.hero-search__result:hover,.hero-search__result:focus-visible{background:var(--color-primary-50)}.hero-search__result-name{font-weight:700}.hero-search__result-group{font-size:var(--text-sm);color:var(--color-neutral-600);text-align:right}.hero-search__empty{margin-top:var(--space-3);text-align:center;color:var(--header-muted)}.home-hero__examples{margin-top:var(--space-5);justify-content:center;align-items:center;gap:var(--space-2);color:var(--header-muted);font-size:var(--text-sm);flex-wrap:wrap;display:flex}.home-chip{min-height:2.75rem;padding:0 var(--space-4);border:1px solid var(--header-line);border-radius:var(--radius-full);color:var(--header-text);transition:background var(--transition-fast);align-items:center;font-weight:600;display:inline-flex}.home-chip:hover{background:var(--header-field)}.home-recent{text-align:left}[data-returning] .home-recent{min-height:17rem;margin-top:var(--space-10)}@media (max-width:640px){[data-returning] .home-recent{min-height:31rem}}.home-recent__head{justify-content:space-between;align-items:center;gap:var(--space-2) var(--space-4);flex-wrap:wrap;display:flex}.home-recent__list-label{color:var(--header-text);font-size:var(--text-md);font-weight:700}.home-recent__tools{align-items:center;gap:var(--space-1) var(--space-4);font-size:var(--text-sm);color:var(--header-muted);flex-wrap:wrap;display:flex}.home-recent__note{align-items:center;gap:var(--space-2);display:inline-flex}.home-recent__clear{min-height:2.75rem;padding:0 var(--space-1);color:var(--header-text);cursor:pointer;background:0 0;border:0;font-weight:700;text-decoration:underline}.home-recent__grid{margin-top:var(--space-4);gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(13.5rem,1fr));display:grid}.recent-card{gap:var(--space-3);padding:var(--space-5);border-radius:var(--radius-lg);background:var(--color-neutral-0);color:var(--color-neutral-900);flex-direction:column;display:flex}.recent-card__top{justify-content:space-between;align-items:center;gap:var(--space-2);display:flex}.recent-card__badge{white-space:nowrap;text-overflow:ellipsis;align-items:center;gap:var(--space-2);min-width:0;min-height:1.75rem;padding:0 var(--space-3);border-radius:var(--radius-full);background:var(--tone-100,var(--color-neutral-100));color:var(--tone-700,var(--color-neutral-700));font-size:var(--text-sm);font-weight:700;display:inline-flex;overflow:hidden}.recent-card__badge-icon{font-size:1rem}.recent-card__remove{width:2.75rem;height:2.75rem;margin:calc(var(--space-2) * -1) calc(var(--space-2) * -1) calc(var(--space-2) * -1) 0;border-radius:var(--radius-full);color:var(--color-neutral-600);cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;display:inline-flex}.recent-card__remove:hover{background:var(--color-neutral-100)}.recent-card__name{font-size:var(--text-lg);font-weight:800;line-height:var(--leading-tight)}.recent-card__stub{gap:var(--space-2);padding:var(--space-3);border-radius:var(--radius-md);background:var(--color-neutral-50);flex-direction:column;display:flex}.recent-card__bar{border-radius:var(--radius-full);background:var(--color-neutral-200);width:80%;height:.6rem;display:block}.recent-card__bar--short{width:55%}.recent-card__bar--result{width:65%;height:.85rem;margin-top:var(--space-1);background:var(--tone-200,var(--color-neutral-300))}.recent-card__foot{justify-content:space-between;align-items:center;gap:var(--space-2);margin-top:auto;display:flex}.recent-card__when{font-size:var(--text-sm);color:var(--color-neutral-600)}.recent-card__open{align-items:center;gap:var(--space-2);min-height:2.75rem;padding:0 var(--space-4);border-radius:var(--radius-full);background:var(--color-primary-500);color:var(--color-neutral-0);font-size:var(--text-sm);font-weight:700;display:inline-flex}.recent-card__open:hover{background:var(--color-primary-600)}@media (max-width:640px){.home-recent__grid{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr))}.recent-card{padding:var(--space-4);gap:var(--space-2)}.recent-card__name{font-size:var(--text-base)}.recent-card__stub{display:none}.recent-card__foot{flex-direction:column;align-items:stretch}.recent-card__open{justify-content:center}}.home-body{align-items:flex-start;gap:var(--space-8);padding-block:var(--space-12) var(--space-16);flex-wrap:wrap;display:flex}.home-topics{flex:999 36rem;min-width:0}.home-section-title{letter-spacing:-.02em;font-size:clamp(1.625rem,1.3rem + 1vw,2.125rem);font-weight:800}.topic-grid{margin-top:var(--space-6);grid-template-columns:repeat(auto-fill,minmax(14rem,1fr));grid-auto-flow:dense;gap:var(--space-4);display:grid}.topic-tile{justify-content:space-between;gap:var(--space-4);min-height:11rem;padding:var(--space-6);border:1px solid var(--tone-200,var(--border-color));border-radius:var(--radius-lg);background:var(--tone-50,var(--color-neutral-0));color:var(--color-neutral-900);transition:transform var(--transition-fast), box-shadow var(--transition-fast);flex-direction:column;display:flex}.topic-tile:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}@media (min-width:46rem){.topic-tile--wide{grid-column:span 2}.topic-tile--feature{grid-area:span 2/span 2}}.topic-tile__art{color:var(--tone-700,var(--color-neutral-700));display:flex}.topic-tile__icon{font-size:2.5rem}.topic-tile__text{gap:var(--space-1);flex-direction:column;display:flex}.topic-tile__count{font-size:var(--text-sm);color:var(--tone-700,var(--color-neutral-700));font-weight:700}.topic-tile__name{font-size:var(--text-xl);letter-spacing:-.01em;font-weight:800}.topic-tile__blurb{font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-neutral-700)}.topic-tile--feature{background:var(--color-neutral-0);flex-direction:column-reverse}.topic-tile--feature .topic-tile__name{font-size:var(--text-3xl)}.topic-tile__chart{width:100%;height:auto}.topic-tile__axis{stroke:var(--color-neutral-200);stroke-width:1.5px}.topic-tile__bar{fill:var(--tone-100)}.topic-tile__line{fill:none;stroke:var(--tone-700);stroke-width:3px;stroke-linecap:round;stroke-linejoin:round}.topic-tile__dot{fill:var(--result-hot);stroke:var(--tone-800);stroke-width:2px}.topic-tile--wide:has(.topic-tile__mini){background:var(--tone-800);border-color:var(--tone-800);color:var(--color-neutral-0);flex-direction:row-reverse;align-items:center}.topic-tile--wide:has(.topic-tile__mini) .topic-tile__count{color:var(--result-hot)}.topic-tile--wide:has(.topic-tile__mini) .topic-tile__blurb{color:var(--header-muted)}.topic-tile__mini{flex:none;width:9rem}.topic-tile__interest{fill:var(--result-hot);opacity:.85}.topic-tile__capital{fill:#7fb2ff}.home-popular{min-width:0;padding:var(--space-5);border:1px solid var(--border-color);border-radius:var(--radius-lg);background:var(--color-neutral-50);flex:16rem}@media (min-width:60rem){.home-popular{margin-top:calc(var(--space-6) + 2.5rem)}}.home-popular__title{font-size:var(--text-lg);font-weight:800}.home-popular__list{margin-top:var(--space-3)}.home-popular__item{align-items:center;gap:var(--space-3);min-height:3.25rem;padding-block:var(--space-1);color:var(--color-neutral-900);display:flex}.home-popular__item:hover .home-popular__name{color:var(--color-primary-600);text-decoration:underline}.home-popular__rank{border:1px solid var(--border-color);border-radius:var(--radius-full);background:var(--color-neutral-0);width:1.75rem;height:1.75rem;color:var(--color-primary-600);font-size:var(--text-sm);flex:none;justify-content:center;align-items:center;font-weight:800;display:inline-flex}.home-popular__text{flex-direction:column;display:flex}.home-popular__name{font-weight:700}.home-popular__group{font-size:var(--text-sm);color:var(--color-neutral-600)}.home-popular__all{min-height:2.75rem;margin-top:var(--space-3);font-size:var(--text-sm);color:var(--color-primary-600);align-items:center;font-weight:700;display:inline-flex}