/*! tailwindcss v4.3.5 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:block))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:"IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono);--font-display:"Fraunces", Georgia, "Times New Roman", serif;--color-paper:#f4f0e6;--color-paper-deep:#ebe5d6;--color-sheet:#fbf9f4;--color-ink:#1d2422;--color-ink-soft:#4d5552;--color-rule:#cfc6b2;--color-petrol:#0e5462;--color-petrol-deep:#0b3a43;--color-ochre:#8a4f0a;--color-ochre-chart:#b8681a;--color-teal-chart:#00869e;--color-sand:#e8c27a}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:5rem}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media (width>=64rem){html{scroll-padding-top:2rem}}body{background:var(--color-paper);color:var(--color-ink);font-family:var(--font-sans);text-rendering:optimizelegibility;font-variant-numeric:lining-nums;font-size:1.0625rem;line-height:1.65}h1,h2,h3{font-family:var(--font-display);font-optical-sizing:auto;color:var(--color-ink);text-wrap:balance;line-height:1.12}a{color:var(--color-petrol);text-underline-offset:.2em;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}:focus-visible{outline:3px solid var(--color-petrol);outline-offset:3px;border-radius:2px}::selection{background:var(--color-sand);color:var(--color-ink)}}@layer components;@layer utilities{.collapse{visibility:collapse}.visible{visibility:visible}.absolute{position:absolute}.static{position:static}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.resize{resize:both}.rounded{border-radius:.25rem}.lowercase{text-transform:lowercase}.italic{font-style:italic}.blur{--tw-blur:blur(8px);filter:var(--tw-blur, ) var(--tw-brightness, ) var(--tw-contrast, ) var(--tw-grayscale, ) var(--tw-hue-rotate, ) var(--tw-invert, ) var(--tw-saturate, ) var(--tw-sepia, ) var(--tw-drop-shadow, )}}@font-face{font-family:Fraunces;font-style:normal;font-display:swap;font-weight:100 900;src:url(/build/assets/fraunces-latin-opsz-normal-DihXLNYH.woff2)format("woff2-variations")}@font-face{font-family:Fraunces;font-style:italic;font-display:swap;font-weight:100 900;src:url(/build/assets/fraunces-latin-opsz-italic-lSdLDfvT.woff2)format("woff2-variations")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/build/assets/ibm-plex-sans-latin-400-normal-CDDApCn2.woff2)format("woff2")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/build/assets/ibm-plex-sans-latin-600-normal-CuJfVYMP.woff2)format("woff2")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/build/assets/ibm-plex-mono-latin-400-normal-DMJ8VG8y.woff2)format("woff2")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/build/assets/ibm-plex-mono-latin-500-normal-DSY6xOcd.woff2)format("woff2")}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.skip-link{z-index:50;background:var(--color-ink);color:var(--color-paper);padding:.6rem 1rem;font-weight:600;position:absolute;top:-4rem;left:1rem}.skip-link:focus{top:1rem}.mono{font-family:var(--font-mono)}.page-shell{grid-template-columns:minmax(0,1fr);min-height:100vh;display:grid}@media (width>=64rem){.page-shell{grid-template-columns:17rem minmax(0,1fr)}}@media (width>=80rem){.page-shell{grid-template-columns:19rem minmax(0,1fr)}}.top-bar{z-index:30;background:#f4f0e6f0;justify-content:space-between;align-items:center;gap:1rem;padding:.7rem 1.25rem;display:flex;position:sticky;top:0}@supports (color:color-mix(in lab, red, red)){.top-bar{background:color-mix(in srgb, var(--color-paper) 94%, transparent)}}.top-bar{border-bottom:1px solid var(--color-rule);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}@media (width>=64rem){.top-bar{display:none}}.wordmark{font-family:var(--font-display);color:var(--color-ink);letter-spacing:-.01em;align-items:baseline;gap:.15rem;font-size:1.15rem;font-weight:600;line-height:1.1;text-decoration:none;display:inline-flex}.wordmark-percent{color:var(--color-ochre);font-style:italic;font-weight:500}.wordmark-tld{font-family:var(--font-mono);color:var(--color-ink-soft);font-size:.72em;font-weight:400}.toc-toggle{position:relative}.toc-toggle>summary{cursor:pointer;font-family:var(--font-mono);border:1px solid var(--color-ink);min-height:44px;color:var(--color-ink);border-radius:999px;align-items:center;gap:.4rem;padding:.45rem .8rem;font-size:.85rem;list-style:none;display:inline-flex}.toc-toggle>summary::-webkit-details-marker{display:none}.toc-toggle[open]>summary{background:var(--color-ink);color:var(--color-paper)}.toc-toggle-panel{background:var(--color-sheet);border:1px solid var(--color-rule);width:min(20rem,100vw - 2.5rem);padding:.75rem 1rem;position:absolute;top:calc(100% + .5rem);right:0;box-shadow:0 18px 40px -20px #1d242273}.side-rail{display:none}@media (width>=64rem){.side-rail{border-right:1px solid var(--color-rule);background:var(--color-paper-deep);flex-direction:column;gap:2rem;height:100vh;padding:2.25rem 1.75rem 2rem 2rem;display:flex;position:sticky;top:0;overflow-y:auto}}.side-rail-tagline{font-family:var(--font-mono);color:var(--color-ink-soft);margin-top:.6rem;font-size:.78rem;line-height:1.5}.toc-title{font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--color-ink-soft);margin-bottom:.5rem;font-size:.75rem}.toc-list{margin:0;padding:0;list-style:none}.toc-list a{min-height:44px;color:var(--color-ink);border-bottom:1px dotted var(--color-rule);grid-template-columns:2.1rem 1fr;align-content:center;align-items:baseline;padding:.42rem 0;font-size:.97rem;line-height:1.3;text-decoration:none;display:grid}.toc-list a:hover .toc-label{text-decoration:underline}.toc-number{font-family:var(--font-mono);color:var(--color-ochre);font-size:.78rem}.toc-list a[aria-current=true]{color:var(--color-petrol);font-weight:600}.toc-list a[aria-current=true] .toc-number:before{content:"› "}.side-rail-note{color:var(--color-ink-soft);margin-top:auto;font-size:.82rem;line-height:1.5}.sheet{min-width:0}.sheet-inner{max-width:72rem;margin:0 auto;padding:0 1.25rem}@media (width>=48rem){.sheet-inner{padding:0 2.5rem}}@media (width>=80rem){.sheet-inner{padding:0 4rem}}.hero{border-bottom:1px solid var(--color-ink);padding:3rem 0 3.5rem}@media (width>=64rem){.hero{padding:5rem 0 4.5rem}}.hero-kicker{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--color-ochre);font-size:.85rem}.hero-heading{letter-spacing:-.025em;max-width:16ch;margin-top:1rem;font-size:clamp(2.3rem,6vw,4.6rem);font-weight:500}.hero-heading em{color:var(--color-petrol);font-style:italic}.hero-lead{max-width:44rem;color:var(--color-ink);margin-top:1.5rem;font-size:1.18rem;line-height:1.6}.hero-note{font-family:var(--font-mono);color:var(--color-ink-soft);margin-top:1.25rem;font-size:.82rem}.formula{flex-wrap:wrap;align-items:stretch;gap:.5rem .6rem;margin-top:2.75rem;display:flex}.formula-term{background:var(--color-sheet);border:1px solid var(--color-rule);border-top:3px solid var(--color-ink);flex-direction:column;justify-content:space-between;gap:.4rem;min-width:7.5rem;padding:.8rem 1rem .75rem;display:flex}.formula-term--result{background:var(--color-petrol-deep);border-color:var(--color-petrol-deep);border-top-color:var(--color-sand);color:var(--color-paper)}.formula-value{font-family:var(--font-display);font-size:clamp(1.5rem,3vw,2.1rem);font-weight:500;line-height:1}.formula-label{font-family:var(--font-mono);color:var(--color-ink-soft);font-size:.75rem;line-height:1.35}.formula-term--result .formula-label{color:#c9d8d6}.formula-operator{font-family:var(--font-display);color:var(--color-ochre);align-self:center;padding:0 .1rem;font-size:1.9rem}.section{border-bottom:1px solid var(--color-rule);padding:4rem 0}@media (width>=64rem){.section{padding:5.5rem 0}}.section-head{grid-template-columns:minmax(0,1fr);gap:.5rem 2rem;display:grid}@media (width>=48rem){.section-head{grid-template-columns:6.5rem minmax(0,1fr)}}.section-number{font-family:var(--font-display);color:var(--color-ochre);font-size:3rem;font-style:italic;font-weight:300;line-height:.9}@media (width>=48rem){.section-number{font-size:4.75rem}}.section-kicker{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--color-ink-soft);font-size:.8rem}.section-heading{letter-spacing:-.015em;max-width:24ch;margin-top:.4rem;font-size:clamp(1.85rem,3.6vw,2.75rem);font-weight:500}.section-lead{max-width:46rem;color:var(--color-ink);margin-top:1rem;font-size:1.12rem}.section-body{grid-template-columns:minmax(0,1fr);gap:2.5rem;margin-top:2.5rem;display:grid}@media (width>=48rem){.section-body{padding-left:8.5rem}}@media (width>=80rem){.section-body{grid-template-columns:minmax(0,1fr) 19rem;gap:3.5rem}}.figure-wrap{margin-top:2.5rem}@media (width>=48rem){.figure-wrap{padding-left:8.5rem}}.prose{max-width:42rem}.prose>*+*{margin-top:1.05em}.prose strong{color:var(--color-ink);font-weight:600}.prose ol{counter-reset:step;padding:0;list-style:none}.prose ol>li{counter-increment:step;padding-left:2.75rem;position:relative}.prose ol>li+li{margin-top:.9rem}.prose ol>li:before{content:counter(step);width:1.85rem;height:1.85rem;font-family:var(--font-mono);border:1px solid var(--color-ink);border-radius:999px;place-items:center;font-size:.85rem;display:grid;position:absolute;top:.05rem;left:0}.prose ul{padding:0;list-style:none}.prose ul>li{padding-left:1.4rem;position:relative}.prose ul>li+li{margin-top:.5rem}.prose ul>li:before{content:"";background:var(--color-ochre);width:.6rem;height:2px;position:absolute;top:.7em;left:.1rem}.prose h2{margin-top:2.25rem;font-size:1.6rem;font-weight:500}.prose h3{margin-top:1.75rem;font-size:1.25rem;font-weight:600}.aside-stack{flex-direction:column;gap:2rem;display:flex}.ledger{border-top:2px solid var(--color-ink)}.ledger-title,.further-title{font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--color-ink-soft);padding:.6rem 0 .2rem;font-size:.75rem}.ledger-row{border-bottom:1px dotted var(--color-ink-soft);flex-direction:column;gap:.2rem;padding:.8rem 0;display:flex}.ledger-value{font-family:var(--font-display);color:var(--color-petrol);white-space:nowrap;font-size:1.55rem;font-weight:500;line-height:1.05}.ledger-label{color:var(--color-ink-soft);font-size:.9rem;line-height:1.45}.further{border-top:2px solid var(--color-petrol)}.further-list{margin:0;padding:0;list-style:none}.further-list a{border-bottom:1px solid var(--color-rule);align-items:flex-start;gap:.6rem;min-height:44px;padding:.7rem 0;font-size:.95rem;line-height:1.4;text-decoration:none;display:flex}.further-list a:hover span:last-child{text-decoration:underline}.further-arrow{font-family:var(--font-mono);color:var(--color-ochre);flex:none}.further-source{font-family:var(--font-mono);color:var(--color-ink-soft);margin-top:.6rem;font-size:.75rem}.figure{background:var(--color-sheet);border:1px solid var(--color-rule);padding:1.25rem}@media (width>=48rem){.figure{padding:1.75rem 2rem}}.figure svg{width:100%;height:auto;display:block}.figure-caption{color:var(--color-ink-soft);margin-top:.9rem;font-size:.88rem;line-height:1.5}.figure-title{font-family:var(--font-display);margin-bottom:.25rem;font-size:1.15rem;font-weight:600}.figure-subtitle{color:var(--color-ink-soft);margin-bottom:1rem;font-size:.88rem}.svg-text{font-family:var(--font-sans);fill:var(--color-ink)}.svg-mono{font-family:var(--font-mono);fill:var(--color-ink)}.svg-soft{fill:var(--color-ink-soft)}.svg-display{font-family:var(--font-display);fill:var(--color-ink)}.chart-hit:hover .chart-bar,.chart-hit:focus .chart-bar{opacity:.85}.chart-legend{color:var(--color-ink);flex-wrap:wrap;gap:.4rem 1.25rem;margin-bottom:.75rem;font-size:.88rem;display:flex}.chart-legend span{align-items:center;gap:.45rem;display:inline-flex}.chart-swatch{border-radius:2px;width:1.1rem;height:3px;display:inline-block}.chart-swatch--area{border-radius:1px;height:.7rem}.data-table-toggle{margin-top:.9rem;font-size:.88rem}.data-table-toggle summary{cursor:pointer;color:var(--color-petrol);align-items:center;min-height:44px;display:inline-flex}.data-table{border-collapse:collapse;width:100%;margin-top:.5rem;font-size:.9rem}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--color-rule);padding:.45rem .5rem}.data-table td.num,.data-table th.num{text-align:right;font-family:var(--font-mono);white-space:nowrap}.split{border:1px solid var(--color-ink);background:var(--color-sheet);grid-template-columns:minmax(0,1fr);gap:0;display:grid}@media (width>=40rem){.split{grid-template-columns:1fr 1fr}}.split-col{padding:1.25rem 1.4rem 1.4rem}.split-col+.split-col{border-top:1px solid var(--color-ink)}@media (width>=40rem){.split-col+.split-col{border-top:0;border-left:1px solid var(--color-ink)}}.split-title{font-family:var(--font-display);align-items:baseline;gap:.6rem;font-size:1.3rem;font-weight:600;display:flex}.split-mark{font-family:var(--font-mono);border:1px solid;border-radius:3px;padding:.1rem .45rem;font-size:.8rem;font-weight:500}.split-col--yes .split-mark{color:var(--color-ochre)}.split-col--no .split-mark{color:var(--color-petrol)}.split-list{margin:.8rem 0 0;padding:0;list-style:none}.split-list li{border-bottom:1px dotted var(--color-rule);padding:.45rem 0;font-size:.97rem}.split-list li:last-child{border-bottom:0}.section--calculator{background:var(--color-petrol-deep);color:var(--color-paper);border-bottom:0;margin:0 -1.25rem;padding-left:1.25rem;padding-right:1.25rem}@media (width>=48rem){.section--calculator{margin:0 -2.5rem;padding-left:2.5rem;padding-right:2.5rem}}@media (width>=80rem){.section--calculator{margin:0 -4rem;padding-left:4rem;padding-right:4rem}}.section--calculator .section-heading{color:var(--color-paper)}.section--calculator .section-number{color:var(--color-sand)}.section--calculator .section-kicker{color:#c9d8d6}.section--calculator .section-lead{color:var(--color-paper)}.section--calculator a{color:var(--color-sand)}.section--calculator :focus-visible{outline-color:var(--color-sand)}.calc{grid-template-columns:minmax(0,1fr);gap:2rem;margin-top:2.5rem;display:grid}@media (width>=48rem){.calc{margin-left:8.5rem}}@media (width>=72rem){.calc{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:3rem}}.calc-form{flex-direction:column;gap:1.5rem;display:flex}.calc-fieldset{border:0;margin:0;padding:0}.calc-legend,.calc-label{font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:#c9d8d6;margin-bottom:.5rem;font-size:.8rem;display:block}.calc-options{grid-template-columns:1fr;gap:.5rem;display:grid}@media (width>=30rem){.calc-options{grid-template-columns:1fr 1fr}}.calc-option{cursor:pointer;border:1px solid #5d8a91;border-radius:4px;align-items:flex-start;gap:.6rem;min-height:44px;padding:.75rem .9rem;font-size:.95rem;line-height:1.35;display:flex;position:relative}.calc-option input{accent-color:var(--color-sand);flex:none;width:1.05rem;height:1.05rem;margin-top:.2rem}.calc-option:has(input:checked){border-color:var(--color-sand);background:#e8c27a1f}.calc-option:has(input:focus-visible){outline:3px solid var(--color-sand);outline-offset:2px}.calc-input-wrap{position:relative}.calc-input{width:100%;min-height:3.1rem;font-family:var(--font-mono);color:var(--color-ink);background:var(--color-sheet);border:2px solid var(--color-sheet);border-radius:4px;padding:.55rem 3rem .55rem .9rem;font-size:1.3rem}.calc-input:focus-visible{outline:3px solid var(--color-sand);outline-offset:2px}.calc-unit{font-family:var(--font-mono);color:var(--color-ink-soft);pointer-events:none;position:absolute;top:50%;right:.9rem;transform:translateY(-50%)}.calc-hint{color:#c9d8d6;margin-top:.4rem;font-size:.85rem}.calc-presets{flex-wrap:wrap;gap:.4rem;margin-top:.6rem;display:flex}.calc-preset{font-family:var(--font-mono);min-height:44px;color:var(--color-paper);cursor:pointer;background:0 0;border:1px solid #5d8a91;border-radius:999px;padding:.35rem .8rem;font-size:.85rem}.calc-preset:hover{border-color:var(--color-sand)}.calc-preset[aria-pressed=true]{background:var(--color-sand);border-color:var(--color-sand);color:var(--color-ink)}.calc-result{background:var(--color-sheet);color:var(--color-ink);border-top:4px solid var(--color-sand);align-self:start;padding:1.5rem 1.4rem 1.4rem}.calc-result-title{font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--color-ink-soft);font-size:.75rem}.calc-lines{margin:.75rem 0 0}.calc-line{border-bottom:1px dotted var(--color-ink-soft);justify-content:space-between;align-items:baseline;gap:1rem;padding:.55rem 0;display:flex}.calc-line dt{font-size:.95rem}.calc-line dd{font-family:var(--font-mono);white-space:nowrap;text-align:right;margin:0;font-size:1rem}.calc-line--total{border-bottom:2px solid var(--color-ink)}.calc-line--total dt{font-weight:600}.calc-line--total dd{font-family:var(--font-display);color:var(--color-petrol);font-size:1.9rem;font-weight:600}.calc-line--credit[hidden]{display:none}.calc-compare{margin-top:1.25rem}.calc-compare-title{color:var(--color-ink-soft);margin-bottom:.25rem;font-size:.85rem}.calc-compare .data-table td,.calc-compare .data-table th{padding:.35rem .4rem}.calc-note{color:var(--color-ink-soft);margin-top:1rem;font-size:.85rem;line-height:1.5}.calc-more{margin-top:1rem;font-size:.95rem}.calc-result .calc-more a{color:var(--color-petrol)}.faq-list{border-top:2px solid var(--color-ink);margin-top:2.5rem}@media (width>=48rem){.faq-list{margin-left:8.5rem}}.faq-item{border-bottom:1px solid var(--color-rule)}.faq-item summary{cursor:pointer;grid-template-columns:2.6rem minmax(0,1fr) 1.5rem;align-items:baseline;gap:.5rem;min-height:44px;padding:1.05rem 0;list-style:none;display:grid}.faq-item summary::-webkit-details-marker{display:none}.faq-index{font-family:var(--font-mono);color:var(--color-ochre);font-size:.8rem}.faq-question{font-family:var(--font-display);color:var(--color-ink);font-size:1.2rem;font-weight:500;line-height:1.3}.faq-item summary:hover .faq-question{color:var(--color-petrol)}.faq-sign{font-family:var(--font-mono);color:var(--color-petrol);text-align:right;font-size:1.2rem}.faq-sign:before{content:"+"}.faq-item[open] .faq-sign:before{content:"-"}.faq-answer{max-width:46rem;color:var(--color-ink);padding:0 0 1.25rem 3.1rem}.advert-wrap{border-bottom:1px solid var(--color-rule);padding:3.5rem 0}.advert{border:1px dashed var(--color-ink-soft);background:var(--color-paper-deep);grid-template-columns:minmax(0,1fr);gap:1rem 2.5rem;padding:2.4rem 1.4rem 1.5rem;display:grid;position:relative}@media (width>=48rem){.advert{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);margin-left:8.5rem;padding:2.4rem 2rem 1.75rem}}.advert-label{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;background:var(--color-ink);color:var(--color-paper);padding:.3rem .65rem;font-size:.75rem;position:absolute;top:0;left:0}.advert-heading{font-family:var(--font-sans);font-size:1.3rem;font-weight:600}.advert-text{color:var(--color-ink);margin-top:.4rem}.advert-contact{margin:0;padding:0;font-size:.95rem;list-style:none}.advert-contact li{padding:.25rem 0}.advert-contact a{align-items:center;min-height:44px;display:inline-flex}.advert-contact .advert-key{width:4.6rem;font-family:var(--font-mono);color:var(--color-ink-soft);font-size:.78rem;display:inline-block}.outro{padding:4rem 0}.outro-heading{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:500}.outro-text{max-width:40rem;margin-top:.75rem}.outro-links{flex-wrap:wrap;gap:.6rem;margin:1.5rem 0 0;padding:0;list-style:none;display:flex}.outro-links a{border:1px solid var(--color-petrol);border-radius:999px;align-items:center;gap:.5rem;min-height:44px;padding:.5rem 1rem;font-size:.95rem;text-decoration:none;display:inline-flex}.outro-links a:hover{background:var(--color-petrol);color:var(--color-paper)}.outro-main{background:var(--color-ink);min-height:48px;color:var(--color-paper);align-items:center;gap:.6rem;margin-top:1.75rem;padding:.75rem 1.3rem;font-weight:600;text-decoration:none;display:inline-flex}.outro-main:hover{background:var(--color-petrol)}.outro-main:focus-visible{outline-color:var(--color-ochre)}.legal{padding:3rem 0 4.5rem}@media (width>=64rem){.legal{padding:5rem 0 6rem}}.legal-back{font-family:var(--font-mono);align-items:center;min-height:44px;font-size:.85rem;display:inline-flex}.legal-heading{letter-spacing:-.02em;margin-top:1rem;font-size:clamp(2.1rem,5vw,3.4rem);font-weight:500}.legal .prose{margin-top:2rem}.footer{background:var(--color-ink);color:var(--color-paper);padding:2.75rem 0 2.5rem;font-size:.92rem}.footer a{color:var(--color-paper)}.footer a:focus-visible{outline-color:var(--color-sand)}.footer-grid{grid-template-columns:minmax(0,1fr);gap:1.75rem;display:grid}@media (width>=48rem){.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}.footer-title{font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:#c8ccc9;margin-bottom:.5rem;font-size:.75rem}.footer-list{margin:0;padding:0;list-style:none}.footer-list a{align-items:center;min-height:44px;display:inline-flex}.footer-disclaimer{color:#c8ccc9;border-top:1px solid #3a4441;max-width:52rem;margin-top:2rem;padding-top:1.25rem;font-size:.85rem}.footer .wordmark{color:var(--color-paper)}.footer .wordmark-percent{color:var(--color-sand)}.footer .wordmark-tld{color:#c8ccc9}@media print{.side-rail,.top-bar,.calc-form,.footer{display:none}.page-shell{display:block}.section--calculator{color:var(--color-ink);background:0 0}}.worksheet-scroll{overflow-x:auto}.worksheet{border-collapse:collapse;width:100%;font-size:.97rem}@media (width<=39.99rem){.worksheet{font-size:.85rem}.worksheet thead th{letter-spacing:.02em}.worksheet th,.worksheet td{padding:.5rem .3rem!important}.worksheet-op{width:.9rem}}.worksheet th,.worksheet td{border-bottom:1px dotted var(--color-ink-soft);text-align:left;padding:.6rem .75rem;font-weight:400}.worksheet thead th{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-soft);border-bottom:2px solid var(--color-ink);font-size:.75rem}.worksheet .num{text-align:right;font-family:var(--font-mono);white-space:nowrap}.worksheet-op{width:1.25rem;font-family:var(--font-mono);color:var(--color-ochre);display:inline-block}.worksheet-sub th,.worksheet-sub td{border-bottom-style:solid;border-bottom-color:var(--color-ink)}.worksheet-total th,.worksheet-total td{border-bottom:3px double var(--color-ink);font-weight:600}.worksheet-total td{color:var(--color-petrol);font-size:1.08rem}.worksheet-after th,.worksheet-after td{color:var(--color-ink-soft)}.bars{margin:0;padding:0;list-style:none}.bar-row{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.25rem 1rem;padding:.55rem 0;display:grid}.bar-label{grid-column:1/-1;font-size:.95rem}.bar-track{border-left:1.5px solid var(--color-ink);background:0 0;height:.9rem;position:relative}.bar-fill{background:var(--color-teal-chart);border-radius:0 4px 4px 0;position:absolute;top:0;bottom:0;left:0}.bar-row--highlight .bar-fill{background:var(--color-ochre-chart)}.bar-value{font-family:var(--font-mono);text-align:right;min-width:4.5rem;font-size:.95rem}@media (width>=48rem){.bar-row{grid-template-columns:15rem minmax(0,1fr) 5rem}.bar-label{grid-column:auto}}.property{grid-template-columns:minmax(0,1fr);align-items:center;gap:1.25rem;display:grid}.property-icon{width:6.5rem!important}@media (width>=48rem){.property{grid-template-columns:8rem minmax(0,1fr)}.property-icon{width:100%!important}}.figure--split{grid-template-columns:minmax(0,1fr);align-items:center;gap:1.75rem;display:grid}@media (width>=56rem){.figure--split{grid-template-columns:minmax(0,24rem) minmax(0,1fr);gap:2.5rem}}.holding-svg{max-width:24rem;margin:0 auto}.figure-keys>div{border-bottom:1px dotted var(--color-ink-soft);padding:.8rem 0}.figure-keys>div:first-child{border-top:2px solid var(--color-ink)}.figure-keys dt{font-family:var(--font-display);font-size:1.1rem;font-weight:600}.figure-keys dd{color:var(--color-ink-soft);margin:.2rem 0 0;font-size:.95rem}@media (width<=39.99rem){.formula{grid-template-columns:minmax(0,1fr) 1.75rem;gap:.4rem .5rem;display:grid}.formula-operator{text-align:center}}.credit-svg{max-width:40rem}.footer-button{min-height:44px;font:inherit;color:var(--color-paper);text-underline-offset:.2em;cursor:pointer;background:0 0;border:0;align-items:center;padding:0;text-decoration:underline;text-decoration-thickness:1px;display:inline-flex}.footer-button:focus-visible{outline:3px solid var(--color-sand);outline-offset:3px}.worksheet thead th.num{white-space:normal;-webkit-hyphens:manual;hyphens:manual}:root{--consent-bg:var(--color-sheet);--consent-fg:var(--color-ink);--consent-muted:var(--color-ink-soft);--consent-border:var(--color-rule);--consent-category-bg:var(--color-paper);--consent-button-bg:var(--color-ink);--consent-button-fg:var(--color-paper);--consent-button-hover-bg:var(--color-petrol);--consent-button-radius:0;--consent-accent:var(--color-petrol);--consent-focus:var(--color-petrol);--consent-radius:0;--consent-shadow:0 20px 50px -20px #1d24228c}html .consent-banner[data-consent][role=dialog]{border-top:4px solid var(--color-petrol)}.consent-banner .consent-banner__title{font-family:var(--font-display);font-size:1.3rem;font-weight:600;line-height:1.2}.consent-banner .consent-banner__button{font-weight:600}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}
