/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-font-weight:initial;--tw-tracking:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--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:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--text-xs:.8125rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-lg:1.375rem;--text-lg--line-height:calc(1.75 / 1.125);--text-xl--line-height:calc(1.75 / 1.25);--text-2xl--line-height:calc(2 / 1.5);--font-weight-extrabold:800;--tracking-tight:-.025em;--default-font-family:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--default-mono-font-family:var(--font-mono);--radius-card:var(--radius-card);--radius-control:var(--radius-control);--radius-badge:var(--radius-badge);--font-display:"Manrope", ui-sans-serif, system-ui, sans-serif;--text-2xs:.75rem;--text-md:1rem;--text-headline:2.625rem;--text-headline-lg:3.25rem}}@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]){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;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{background-color:var(--bg);color:var(--ink);font-family:var(--font-sans);-webkit-text-size-adjust:100%;font-size:16px}body{flex-direction:column;min-block-size:100vh;margin:0;line-height:1.55;display:flex}h1,h2,h3,h4{font-family:var(--font-display);text-wrap:balance;margin-block:0 .5rem;font-weight:700;line-height:1.2}p{text-wrap:pretty;max-inline-size:70ch;margin-block:0 1rem}table,output,input[type=number],input[inputmode=decimal],.tabular{font-variant-numeric:tabular-nums}a{color:var(--accent);text-underline-offset:.2em;text-decoration:underline}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}:focus:not(:focus-visible){outline:none}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}}@layer components{.shell{inline-size:100%;max-inline-size:var(--content-max);padding-inline:var(--gutter);margin-inline:auto}.skip-link{z-index:100;background-color:var(--surface);color:var(--ink);border:1px solid var(--border);border-radius:var(--radius-control);margin:.5rem;padding:.625rem 1rem;text-decoration:none;position:absolute;inset-block-start:0;inset-inline-start:0;transform:translateY(-120%)}.skip-link:focus{transform:translateY(0)}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;block-size:1px;inline-size:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.calculator{gap:var(--space-3);border:1px solid var(--border);border-radius:var(--radius-card);background-color:var(--surface);padding:var(--space-5);grid-template-columns:minmax(0,1fr);display:grid}@media (width>=48rem){.calculator{gap:var(--space-5)}}.calculator-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.system-toggle{border:1px solid var(--input-border);border-radius:var(--radius-control);background-color:var(--accent-tint);gap:0;margin:0;padding:2px;display:inline-flex}.system-option{min-block-size:44px;font-size:var(--text-sm);cursor:pointer;color:var(--ink);border-radius:8px;justify-content:center;align-items:center;padding-inline:16px;display:inline-flex}.system-option-on{background-color:var(--accent-fill);color:var(--on-accent);font-weight:600}.system-option:focus-within{outline:2px solid var(--accent);outline-offset:2px}.calculator-form{gap:var(--space-6);display:grid}@media (width>=48rem){.calculator-form{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.calculator-form>.input-group,.calculator-form>.advanced,.calculator-form>h2,.calculator-form>.field:has(.repeatable-rows),.calculator-form>.field:has(.area-rows),.calculator-form>.field:has(textarea){grid-column:1/-1}.input-group{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}}.input-group{gap:var(--space-6);padding:var(--space-4);border:1px solid var(--border);border-radius:var(--radius-card);margin:0;display:grid}.input-group.grid-columns{grid-template-columns:repeat(var(--group-columns), minmax(0, 1fr));gap:var(--space-3)}.input-group legend{padding-inline:6px;font-weight:700}.repeatable-rows,.repeatable-row,.repeatable-grid{gap:10px;display:grid}.repeatable-row{border:1px solid var(--border);border-radius:var(--radius-control);padding:12px;position:relative}.repeatable-row-head{justify-content:space-between;align-items:center;gap:var(--space-2);min-block-size:24px;display:flex}@media (width<=47.99rem){.repeatable-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.repeatable-grid>:first-child,.repeatable-grid>.repeatable-cell:has(select){grid-column:1/-1}}.repeatable-grid>.repeatable-cell{align-self:end}.repeatable-row-title,.repeatable-cell>span{font-size:var(--text-xs);font-weight:600}.repeatable-cell{gap:4px;display:grid}.repeatable-check{align-self:end;align-items:center;gap:8px;min-block-size:44px;display:flex}@media (width>=48rem){.repeatable-grid-deduction,.repeatable-grid-tier,.repeatable-grid-course{grid-template-columns:repeat(3,minmax(0,1fr))}.repeatable-grid-value{grid-template-columns:repeat(2,minmax(0,1fr))}.repeatable-grid-weighted-course,.repeatable-grid-grade-item,.repeatable-grid-debt{grid-template-columns:repeat(4,minmax(0,1fr))}.repeatable-grid-shift,.repeatable-grid-golf{grid-template-columns:1.2fr repeat(4,minmax(0,1fr))}}.field{gap:var(--space-2);display:grid}.field-label{font-size:var(--text-md);font-weight:600}.field-help,.field-error{font-size:var(--text-xs);max-inline-size:none;margin:0}.field-help{color:var(--muted)}.field-error{color:var(--accent-deep);font-weight:600}.control{border:1px solid var(--input-border);border-radius:var(--radius-control);background-color:var(--surface);align-items:stretch;min-block-size:48px;display:flex;overflow:hidden}.control:focus-within{outline:2px solid var(--accent);outline-offset:2px}.control-invalid{border-color:var(--accent-deep);border-inline-start-width:3px}.control-input{min-inline-size:0;color:var(--ink);font:inherit;font-variant-numeric:tabular-nums;background:0 0;border:0;flex:auto;padding-block:0;padding-inline:12px}.control-input:focus{outline:none}.control-input.control-textarea{font-variant-numeric:normal;resize:vertical;min-block-size:6rem;padding-block:10px;line-height:1.5}.control-input.repeatable-input{border:1px solid var(--input-border);border-radius:var(--radius-control);background-color:var(--surface);min-block-size:44px}.control-input.repeatable-input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.control-suffix,.control-unit{color:var(--muted);font-size:var(--text-sm);border-inline-start:1px solid var(--border);background:0 0;align-items:center;padding-inline:10px;display:flex}.control-unit{color:var(--ink);font:inherit;cursor:pointer;border-block:0;border-inline-end:0}.field>.control,.field>.control-select{max-inline-size:var(--field-max,24rem)}.field[data-kind=count],.field[data-kind=number],.field[data-kind=percent],.field[data-kind=ratio],.field[data-kind=angle]{--field-max:11rem}.control-select{border:1px solid var(--input-border);border-radius:var(--radius-control);background-color:var(--surface);block-size:48px;inline-size:100%;color:var(--ink);font:inherit;padding-inline:10px}.compound{grid-template-columns:1fr 1fr;gap:8px;display:grid}.custom-waste{max-inline-size:160px;margin-block-start:8px}.toggle{align-items:center;gap:10px;min-block-size:48px;display:flex}.toggle-input{block-size:22px;inline-size:22px;accent-color:var(--accent-fill)}.toggle-label{font-size:var(--text-sm);font-weight:600}.advanced{gap:var(--space-6);border-block-start:1px solid var(--border);padding-block-start:var(--space-4);display:grid}.button-secondary{border:1px solid var(--input-border);border-radius:var(--radius-control);background-color:var(--surface);min-block-size:44px;color:var(--ink);font:inherit;cursor:pointer;padding-inline:16px}.calculator-reset{color:var(--muted);font-size:var(--text-sm);margin-inline-start:auto}.button-link{min-block-size:44px;color:var(--accent);font:inherit;text-underline-offset:.2em;cursor:pointer;background:0 0;border:0;justify-self:start;padding:0;text-decoration:underline}.results{border:1px solid var(--result-border);border-radius:var(--radius-card);background-color:var(--result-bg);padding:var(--space-5)}.results-heading{font-size:var(--text-sm);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-block:0 12px}.results-list{gap:10px;margin:0;display:grid}.result-row{border-block-start:1px solid var(--result-border);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px;padding-block-start:10px;display:flex}.result-row dt{font-size:var(--text-sm);color:var(--muted)}.result-row dd{text-align:end;overflow-wrap:anywhere;max-inline-size:100%;margin:0;margin-inline-start:auto;font-weight:600}.result-row .result-note{text-align:start;flex-basis:100%;margin-inline-start:0;font-weight:400}.field-slider{min-block-size:44px;inline-size:100%;accent-color:var(--accent-fill);cursor:pointer;margin-block-start:4px;display:block}.result-compare{border-inline-start:3px solid var(--accent);background-color:var(--accent-tint);font-size:var(--text-sm);color:var(--ink);border-radius:4px;margin-block:6px 4px;padding-block:8px;padding-inline:12px}.result-takeaway{font-size:var(--text-md);color:var(--ink);margin-block:6px 4px;display:block}.result-note{color:var(--muted);font-size:var(--text-sm);display:block}.results-table-wrap{background:linear-gradient(to left, var(--result-bg) 30%, transparent) right / 24px 100% no-repeat local, linear-gradient(to left, var(--result-border), transparent) right / 12px 100% no-repeat scroll;margin-block-start:16px;overflow-x:auto}[dir=rtl] .results-table-wrap{background:linear-gradient(to right, var(--result-bg) 30%, transparent) left / 24px 100% no-repeat local, linear-gradient(to right, var(--result-border), transparent) left / 12px 100% no-repeat scroll}.results-table tbody th,.results-table thead .results-table-corner{z-index:1;background-color:var(--result-bg);padding-inline-end:8px;position:sticky;inset-inline-start:0}.results-table{border-collapse:collapse;inline-size:100%;font-size:var(--text-sm)}.results-table caption{text-align:start;color:var(--ink);padding-block-end:8px;font-weight:600}.results-table th,.results-table td{border-block-start:1px solid var(--result-border);text-align:end;white-space:nowrap;padding-block:8px;padding-inline:8px 0}.results-table thead th{color:var(--muted);font-weight:600}.results-table thead .results-table-corner{text-align:start;padding-inline:0}.results-table tbody th{text-align:start;color:var(--muted);white-space:normal;padding-inline:0;font-weight:400}.results-table td{font-weight:600}@media (width<=30rem){.results-table{font-size:var(--text-xs)}.results-table th,.results-table td{padding-inline-start:4px}}.result-primary{border-block-start:0;padding-block-start:0}.result-primary dt{font-size:var(--text-md);color:var(--ink)}.result-primary dd{font-family:var(--font-display);font-size:var(--text-headline);color:var(--accent);line-height:1.1}.results-empty{color:var(--muted);margin:0}.badge{border-radius:var(--radius-badge);background-color:var(--accent-tint);color:var(--accent-deep);font-family:var(--font-sans);font-size:var(--text-2xs);text-transform:uppercase;letter-spacing:.04em;vertical-align:middle;margin-inline-start:8px;padding:2px 10px;font-weight:600;display:inline-block}@media (width>=768px){.result-primary dd{font-size:var(--text-headline-lg)}}.brand{align-items:center;gap:10px;min-block-size:44px;display:inline-flex}.brand:hover>span{text-decoration:underline}.brand-mark{flex:none;display:block}.card-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin:0;padding:0;list-style:none;display:grid}.card{border:1px solid var(--border);border-radius:var(--radius-card);background-color:var(--surface);padding:20px}@media (width<=47.99rem){.card-grid{gap:10px}.card{padding:14px 16px}}.card-title{font-size:var(--text-md);margin-block:0 6px}.card-title a{text-decoration:none}.card-title a:hover{text-decoration:underline}.card-summary{color:var(--muted);font-size:var(--text-sm);margin:0}.category-group{margin-block-start:32px}.vertical-group{border-block-start:1px solid var(--border);margin-block-start:56px;padding-block-start:24px}.vertical-group>.category-group:first-of-type{margin-block-start:24px}.breadcrumbs ol{font-size:var(--text-sm);color:var(--muted);flex-wrap:wrap;gap:6px;margin:0 0 12px;padding:0;list-style:none;display:flex}@media (width<=47.99rem){.breadcrumb-current{clip-path:inset(50%);white-space:nowrap;block-size:1px;inline-size:1px;position:absolute;overflow:hidden}}.breadcrumbs li+li:before{content:"›";color:var(--muted);margin-inline-end:6px}.disclaimer{border-inline-start:3px solid var(--result-border);margin-block:20px;padding-inline-start:12px}.steps,.working{max-inline-size:70ch;padding-inline-start:20px}.working{font-variant-numeric:tabular-nums;padding-inline-start:0;list-style:none}.working li{border-block-end:1px solid var(--border);overflow-wrap:break-word;padding-block:4px}.reference{border-collapse:collapse;inline-size:100%;font-size:var(--text-sm)}.reference caption{text-align:start;color:var(--muted);padding-block-end:8px}.reference th,.reference td{text-align:start;border-block-end:1px solid var(--border);padding:8px 10px}.reference td{text-align:end;overflow-wrap:anywhere;font-weight:600}.faqs dt{margin-block-start:16px;font-weight:600}.faqs dd{color:var(--muted);max-inline-size:70ch;margin-inline-start:0}.byline{flex-wrap:wrap;column-gap:12px;display:flex}.sources summary{cursor:pointer;font-weight:600}.sources-list{max-inline-size:70ch;margin-block:8px 0;padding-inline-start:20px}.sources-list>li{margin-block-start:12px}.sources-list .citation{overflow-wrap:anywhere;margin:0}.sources-list p,.sources-list ul{margin-block:4px 0}.sources-list ul{padding-inline-start:18px}.prose{overflow-wrap:break-word}.prose h2{font-size:var(--text-lg);margin-block-start:var(--space-8)}.prose h3{font-size:var(--text-md);margin-block-start:var(--space-6)}.prose pre{border:1px solid var(--border);border-radius:var(--radius-control);background-color:var(--surface);color:var(--ink);font-size:var(--text-sm);white-space:pre-wrap;overflow-wrap:anywhere;padding:12px 14px;line-height:1.6;overflow-x:auto}.prose pre .formula-line{text-indent:-2ch;padding-inline-start:2ch;display:block}.prose table{border-collapse:collapse;inline-size:100%;font-size:var(--text-sm)}.prose th,.prose td{padding:var(--space-2) var(--space-3);overflow-wrap:anywhere;border-block-end:1px solid var(--border);text-align:start;vertical-align:top}.prose th{font-weight:600}.diagram{block-size:auto;inline-size:100%;max-inline-size:340px}.diagram-wrap{padding-block:var(--space-1);justify-content:center;display:flex}@media (width>=64rem){.calculator:has(>.diagram-wrap){grid-template-columns:minmax(0,1fr) minmax(0,20rem);align-items:start}.calculator:has(>.diagram-wrap)>.calculator-bar{grid-area:1/1/auto/-1}.calculator:has(>.diagram-wrap)>.calculator-form{grid-area:2/1}.calculator:has(>.diagram-wrap)>.diagram-wrap{grid-area:2/2/span 2;position:sticky;inset-block-start:var(--space-4)}.calculator:has(>.diagram-wrap)>.results{grid-area:3/1}.calculator:has(>.diagram-wrap):not(:has(>.calculator-bar))>.calculator-form{grid-row:1}.calculator:has(>.diagram-wrap):not(:has(>.calculator-bar))>.diagram-wrap{grid-row:1/span 2}.calculator:has(>.diagram-wrap):not(:has(>.calculator-bar))>.results{grid-row:2}}.result-headline{font-family:var(--font-display);font-size:var(--text-headline);color:var(--accent);font-variant-numeric:tabular-nums;overflow-wrap:anywhere;max-inline-size:none;margin:0;line-height:1.1}.result-headline-label{font-family:var(--font-sans);font-size:var(--text-md);color:var(--ink);margin-block-end:var(--space-1);font-weight:600;line-height:1.4;display:block}.result-headline-value{overflow-wrap:anywhere}.waste-note{color:var(--muted);font-size:var(--text-sm);margin-block:6px 16px}.result-alt{color:var(--muted);font-weight:400}.cost{border-block-start:1px solid var(--result-border);gap:6px;margin-block-start:16px;padding-block-start:16px;display:grid}.cost-control{max-inline-size:180px}.cost-total{font-size:var(--text-md);margin:0}.next-step{border-block-start:1px solid var(--result-border);font-size:var(--text-sm);margin-block-start:16px;padding-block-start:16px}.next-step-label{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:var(--text-2xs)}.next-step ul{margin:var(--space-2) 0 0;gap:var(--space-2);flex-wrap:wrap;padding:0;list-style:none;display:flex}.next-step a{min-block-size:44px;padding-inline:var(--space-4);border:1px solid var(--result-border);border-radius:var(--radius-badge);background-color:var(--surface);color:var(--accent);align-items:center;font-weight:600;text-decoration:none;display:inline-flex}.next-step a:hover{border-color:var(--accent)}.result-actions{border-block-start:1px solid var(--result-border);flex-wrap:wrap;align-items:center;gap:8px;margin-block-start:16px;padding-block-start:16px;display:flex}.memory-row{min-block-size:44px;font-size:var(--text-xs);color:var(--muted);flex-wrap:wrap;align-items:center;gap:0 12px;margin-block:8px 0;display:flex}.calculator[data-ready=false] .memory-row{visibility:hidden}.memory-choice{cursor:pointer;align-items:center;gap:8px;min-block-size:44px;display:inline-flex}.report-link{min-block-size:44px;font-size:var(--text-xs);color:var(--muted);align-items:center;margin-inline-start:auto;display:inline-flex}@media (width>=768px){.result-headline{font-size:var(--text-headline-lg)}}.calculator[data-ready=false] .results{cursor:progress}.area-rows{gap:8px;display:grid}.area-row{grid-template-columns:1fr auto 1fr auto;align-items:center;gap:8px;display:grid}.area-times{color:var(--muted)}.button-icon{border:1px solid var(--input-border);border-radius:var(--radius-control);background-color:var(--surface);block-size:40px;inline-size:40px;color:var(--muted);font-size:var(--text-md);cursor:pointer;line-height:1}.filter{gap:6px;max-inline-size:560px;margin-block:24px 8px;display:grid}.topic-nav ul{gap:var(--space-2);margin:0 0 var(--space-2);flex-wrap:wrap;padding:0;list-style:none;display:flex}.topic-nav a{min-block-size:44px;padding-inline:var(--space-4);border:1px solid var(--border);border-radius:var(--radius-badge);background-color:var(--surface);color:var(--ink);font-size:var(--text-sm);align-items:center;text-decoration:none;display:inline-flex}.topic-nav a:hover{border-color:var(--accent);color:var(--accent)}.vertical-group{scroll-margin-block-start:var(--space-4)}.filter-status{min-block-size:1.2em;font-size:var(--text-xs);color:var(--muted);margin:0}.siblings{border-block-start:1px solid var(--border);margin-block-start:32px;padding-block-start:16px}.siblings ul{font-size:var(--text-sm);flex-wrap:wrap;gap:6px 16px;margin:8px 0 0;padding:0;list-style:none;display:flex}.draft-banner{border:1px solid var(--accent-deep);border-radius:var(--radius-control);background-color:var(--accent-tint);color:var(--accent-deep);font-size:var(--text-sm);max-inline-size:none;padding:10px 14px;font-weight:600}.footer-heading{font-size:var(--text-2xs);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-block:0 8px}.region{gap:4px;max-inline-size:260px;display:grid}.region-select{min-block-size:44px;font-size:var(--text-sm)}.region-help{font-size:var(--text-2xs);color:var(--muted);margin:0}.result-peek{inset-inline:var(--gutter);z-index:15;justify-content:space-between;align-items:center;gap:var(--space-3);min-block-size:52px;max-inline-size:36rem;padding-block:var(--space-2);padding-inline:var(--space-4);border:1px solid var(--result-border);border-radius:var(--radius-card);background-color:var(--result-bg);color:var(--ink);font:inherit;text-align:start;cursor:pointer;margin-inline:auto;transition:transform .18s,visibility linear;display:flex;position:fixed;inset-block-end:calc(var(--space-3) + env(safe-area-inset-bottom,0px));box-shadow:0 6px 24px #0000002e}.result-peek[data-shown=false]{visibility:hidden;transform:translateY(calc(100% + var(--space-6)));transition:transform .18s,visibility 0s linear .18s}.result-peek-answer{min-inline-size:0;display:grid}.result-peek-caption{color:var(--muted);font-size:var(--text-xs);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.result-peek-value{font-family:var(--font-display);font-size:var(--text-lg);color:var(--accent);font-weight:700;line-height:1.2}.result-peek-action{font-size:var(--text-sm);color:var(--muted);text-underline-offset:.2em;flex:none;text-decoration:underline}.result-peek:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media (prefers-reduced-motion:reduce){.result-peek{transition:none}}.not-found-search{max-inline-size:560px;gap:6px;margin-block-start:var(--space-6);display:grid}.not-found-row{gap:var(--space-2);display:flex}.not-found-row>.control{flex:1}.calculator-form>.calculator-reset{grid-column:1/-1;justify-self:end}.field-presets{gap:var(--space-2);flex-wrap:wrap;display:flex}.preset-chip{min-block-size:44px;min-inline-size:44px;padding-inline:var(--space-4);border:1px solid var(--input-border);border-radius:var(--radius-badge);background-color:var(--surface);color:var(--ink);font:inherit;font-size:var(--text-sm);font-variant-numeric:tabular-nums;cursor:pointer}.preset-chip:hover{border-color:var(--accent)}.preset-chip[aria-pressed=true]{border-color:var(--accent-fill);background-color:var(--accent-fill);color:var(--on-accent);font-weight:600}}@layer utilities{.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.isolate{isolation:isolate}.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}}.m-0{margin:0}.m-16{margin:calc(var(--spacing) * 16)}.mt-auto{margin-top:auto}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.h-14{height:calc(var(--spacing) * 14)}.min-h-16{min-height:calc(var(--spacing) * 16)}.max-w-prose{max-width:65ch}.shrink{flex-shrink:1}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.list-none{list-style-type:none}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-4{gap:calc(var(--spacing) * 4)}.gap-x-5{column-gap:calc(var(--spacing) * 5)}.gap-y-2{row-gap:calc(var(--spacing) * 2)}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-border{border-color:var(--border)}.bg-surface{background-color:var(--surface)}.p-0{padding:0}.py-5{padding-block:calc(var(--spacing) * 5)}.py-8{padding-block:calc(var(--spacing) * 8)}.font-display{font-family:Manrope,ui-sans-serif,system-ui,sans-serif}.text-2xl{font-size:2.25rem;line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-lg{font-size:1.375rem;line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:.875rem;line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:1.6875rem;line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:.8125rem;line-height:var(--tw-leading,var(--text-xs--line-height))}.text-md{font-size:1rem}.font-extrabold{--tw-font-weight:var(--font-weight-extrabold);font-weight:var(--font-weight-extrabold)}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.text-accent{color:var(--accent)}.text-ink{color:var(--ink)}.text-muted{color:var(--muted)}.lowercase{text-transform:lowercase}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.no-underline{text-decoration-line:none}.overline{text-decoration-line:overline}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.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,)}.invert{--tw-invert:invert(100%);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,)}.filter{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,)}@media (width>=48rem){.md\:py-8{padding-block:calc(var(--spacing) * 8)}.md\:text-2xl{font-size:2.25rem;line-height:var(--tw-leading,var(--text-2xl--line-height))}}.\[data-card\]\:visible:is(data-card){visibility:visible}}:root{--bg:#faf7f2;--surface:#fff;--border:#e7dfd3;--ink:#2b2521;--muted:#6b5f55;--accent:#c2410c;--accent-fill:#c2410c;--on-accent:#fff;--accent-tint:#fbe0cf;--accent-deep:#8a2e08;--result-bg:#fff3ea;--result-border:#f2cdb3;--input-border:#9a8b7f;--radius-card:14px;--radius-control:10px;--radius-badge:999px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-12:48px;--gutter:16px;--content-max:1120px;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#1c1815;--surface:#26201b;--border:#3a322b;--ink:#f3ede6;--muted:#b5a99c;--accent:#f0793f;--accent-fill:#c2410c;--on-accent:#fff;--accent-tint:#4a2412;--accent-deep:#ffc7a8;--result-bg:#2f2419;--result-border:#4f3a29;--input-border:#8a7a6d;color-scheme:dark}}:root[data-theme=dark]{--bg:#1c1815;--surface:#26201b;--border:#3a322b;--ink:#f3ede6;--muted:#b5a99c;--accent:#f0793f;--accent-fill:#c2410c;--on-accent:#fff;--accent-tint:#4a2412;--accent-deep:#ffc7a8;--result-bg:#2f2419;--result-border:#4f3a29;--input-border:#8a7a6d;color-scheme:dark}@media (width>=768px){:root{--gutter:24px}}@media print{:root,:root[data-theme=dark]{--bg:#fff;--surface:#fff;--ink:#000;--muted:#333;--border:#999;--accent:#000;--accent-fill:#000;--accent-tint:#fff;--accent-deep:#000;--result-bg:#fff;--result-border:#999;--input-border:#666;color-scheme:light}html,body{font-size:11pt;color:#000!important;background:#fff!important}@page{margin:14mm}header,footer,.skip-link,.theme-toggle,.system-toggle,.calculator-bar,.result-actions,.result-peek,.next-step,.advanced,.faqs,.steps,.prose,.related,.ad-slot,.breadcrumbs,.cost-control{display:none!important}main{max-inline-size:none!important;padding:0!important}.calculator{border:0;gap:10px;padding:0}.control,.control-select{border:0;min-block-size:0}.control-input{padding:0;font-weight:600}.field{grid-template-columns:9em 1fr;align-items:baseline;gap:0 8px;display:grid}.field-help,.field-error{display:none}.results{break-inside:avoid;background:#fff;border:1px solid #999;padding:10px}.result-headline{font-size:22pt}.badge{color:#000;background:0 0;border:1px solid #666}.diagram{max-inline-size:70mm}.working,.reference{break-inside:avoid}.print-url{color:#333;word-break:break-all;margin-block-start:10px;font-size:9pt;display:block!important}.disclaimer{break-inside:avoid;font-size:9pt}a[href]:after{content:""}}.print-url{display:none}@font-face{font-family:Manrope;font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/manrope-latin-var.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@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}.theme-toggle[data-astro-cid-iomzzyrn]{border:1px solid var(--input-border);border-radius:var(--radius-control);background-color:var(--surface);block-size:48px;inline-size:48px;color:var(--ink);cursor:pointer;justify-content:center;align-items:center;padding:0;display:inline-flex}.icon[data-astro-cid-iomzzyrn]{block-size:20px;inline-size:20px}.icon-to-light[data-astro-cid-iomzzyrn]{display:none}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .icon-to-dark[data-astro-cid-iomzzyrn]{display:none}:root:not([data-theme=light]) .icon-to-light[data-astro-cid-iomzzyrn]{display:block}}:root[data-theme=dark] .icon-to-dark[data-astro-cid-iomzzyrn]{display:none}:root[data-theme=dark] .icon-to-light[data-astro-cid-iomzzyrn],:root[data-theme=light] .icon-to-dark[data-astro-cid-iomzzyrn]{display:block}:root[data-theme=light] .icon-to-light[data-astro-cid-iomzzyrn]{display:none}.consent-reopen[data-astro-cid-qup6pdxl]{color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.consent-reopen[data-astro-cid-qup6pdxl][hidden]{display:none}.consent[data-astro-cid-2bljwwrb]{z-index:20;border-block-start:1px solid var(--border);background-color:var(--surface);color:var(--ink);flex-wrap:wrap;justify-content:center;align-items:center;gap:.75rem 1.5rem;padding:1rem;display:flex;position:fixed;inset-block-end:0;inset-inline:0}.consent[data-astro-cid-2bljwwrb][hidden]{display:none}.consent-text[data-astro-cid-2bljwwrb]{max-inline-size:60ch;margin:0;font-size:.875rem}.consent-actions[data-astro-cid-2bljwwrb]{flex-wrap:wrap;gap:.75rem;display:flex}.consent-button[data-astro-cid-2bljwwrb]{border:1px solid var(--input-border);border-radius:var(--radius-control);background-color:var(--surface);min-block-size:44px;color:var(--ink);font:inherit;cursor:pointer;padding-block:.5rem;padding-inline:1rem;font-size:.875rem}.consent-accept[data-astro-cid-2bljwwrb]{border-color:var(--accent-fill);background-color:var(--accent-fill);color:#fff}