/*! 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-border-style:solid;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial}}}@layer theme{:root,:host{--font-sans:-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-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@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}}@layer components;@layer utilities{.fixed{position:fixed}.static{position:static}.sticky{position:sticky}.isolate{isolation:isolate}.flex{display:flex}.grid{display:grid}.hidden{display:none}.table{display:table}.grow{flex-grow:1}.border{border-style:var(--tw-border-style);border-width:1px}.capitalize{text-transform:capitalize}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal, ) var(--tw-slashed-zero, ) var(--tw-numeric-figure, ) var(--tw-numeric-spacing, ) var(--tw-numeric-fraction, )}}:root{--paper:#f5f7fa;--sheet:#fff;--ink:#0d1b2e;--ink-2:#44536a;--rule:#d8dee8;--rule-2:#e9edf3;--navy:#0b3d91;--navy-ink:#fff;--navy-soft:#e6edf9;--ledger:#0e6b4f;--ledger-soft:#e3f2ec;--amber:#9a5b00;--amber-soft:#fcf1dc;--red:#b42318;--red-soft:#fde8e6;--f-display:"Source Serif 4", Georgia, "Times New Roman", serif;--f-body:"IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--f-mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;--r:6px}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--paper:#0b1220;--sheet:#121b2c;--ink:#e7ecf4;--ink-2:#a3b0c4;--rule:#26324a;--rule-2:#1b2539;--navy:#7fa7f0;--navy-ink:#0b1220;--navy-soft:#16264a;--ledger:#4cc79a;--ledger-soft:#123528;--amber:#f2b356;--amber-soft:#3a2a0e;--red:#f48a80;--red-soft:#3d1715;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--paper:#0b1220;--sheet:#121b2c;--ink:#e7ecf4;--ink-2:#a3b0c4;--rule:#26324a;--rule-2:#1b2539;--navy:#7fa7f0;--navy-ink:#0b1220;--navy-soft:#16264a;--ledger:#4cc79a;--ledger-soft:#123528;--amber:#f2b356;--amber-soft:#3a2a0e;--red:#f48a80;--red-soft:#3d1715;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:64px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--paper);color:var(--ink);font:16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased;margin:0}h1,h2,h3,.font-serif-display{font-family:var(--f-display);text-wrap:balance;color:var(--ink);margin:0;line-height:1.2}h1{letter-spacing:-.01em;font-size:clamp(2rem,4.6vw,3.25rem);font-weight:700}h2{font-size:clamp(1.55rem,3vw,2.1rem);font-weight:600}h3{font-size:1.2rem;font-weight:600}p{margin:0}a{color:var(--navy)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--navy);outline-offset:2px;border-radius:3px}.num,td.n,.mono,.tabular-nums{font-variant-numeric:tabular-nums}.mono{font-family:var(--f-mono);font-size:.92em}.gut{padding-left:max(16px, env(safe-area-inset-left,0px));padding-right:max(16px, env(safe-area-inset-right,0px))}.wrap{max-width:1180px;margin:0 auto}.eyebrow{font:500 .75rem/1.2 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ledger)}.lede{color:var(--ink-2);max-width:62ch;font-size:1.1rem}.prose{gap:14px;max-width:68ch;display:grid}.muted{color:var(--ink-2)}.small{font-size:.875rem}header.top{z-index:30;background:var(--sheet);border-bottom:1px solid var(--rule);position:sticky;top:0}.top .wrap{align-items:center;gap:18px;min-height:58px;display:flex}.brand{color:var(--ink);font:700 1.15rem var(--f-display);white-space:nowrap;align-items:center;gap:10px;text-decoration:none;display:flex}.brand svg{flex:none}nav.main{scrollbar-width:none;gap:2px;margin-left:auto;display:flex;overflow-x:auto}nav.main::-webkit-scrollbar{display:none}nav.main a,nav.main button{color:var(--ink-2);cursor:pointer;white-space:nowrap;background:0 0;border:0;border-radius:4px;padding:8px 9px;font-size:.85rem;font-weight:500;text-decoration:none}nav.main a:hover,nav.main button:hover{color:var(--ink);background:var(--rule-2)}.themebtn{border:1px solid var(--rule);color:var(--ink-2);cursor:pointer;font:500 .8rem var(--f-body);white-space:nowrap;background:0 0;border-radius:4px;padding:6px 10px}.themebtn:hover{color:var(--ink);border-color:var(--ink-2)}@media (width<=860px){.top .wrap{flex-wrap:wrap;gap:6px;padding-block:8px}nav.main{order:3;width:100%;margin-left:0}.themebtn{margin-left:auto}}.hero{background:var(--sheet);border-bottom:1px solid var(--rule)}.hero .wrap{grid-template-columns:1.15fr .85fr;align-items:center;gap:48px;padding-block:56px 48px;display:grid}.hero .copy{gap:18px;min-width:0;display:grid}.hero .stamp{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.chip{font:500 .78rem var(--f-mono);background:var(--rule-2);color:var(--ink-2);border-radius:4px;align-items:center;gap:6px;padding:4px 9px;display:inline-flex}.chip.ok{background:var(--ledger-soft);color:var(--ledger)}.chip.warn{background:var(--amber-soft);color:var(--amber)}.chip.bad{background:var(--red-soft);color:var(--red)}.ctas{flex-wrap:wrap;gap:10px;margin-top:4px;display:flex}.btn{border-radius:var(--r);font:600 .95rem var(--f-body);cursor:pointer;border:1px solid #0000;align-items:center;gap:8px;padding:11px 18px;text-decoration:none;display:inline-flex}.btn.pri{background:var(--navy);color:var(--navy-ink)}.btn.sec{border-color:var(--rule);color:var(--ink);background:var(--sheet)}.btn.sec:hover{border-color:var(--ink-2)}@media (width<=860px){.hero .wrap{grid-template-columns:1fr;gap:28px;padding-block:36px}}.ledgercard{border:1px solid var(--rule);border-radius:var(--r);background:var(--paper);font-family:var(--f-mono);min-width:0;font-size:.86rem;overflow:hidden}.ledgercard .lh{border-bottom:1px solid var(--rule);background:var(--sheet);font-family:var(--f-body);color:var(--ink-2);justify-content:space-between;padding:10px 14px;font-size:.8rem;display:flex}.ledgercard table{border-collapse:collapse;width:100%}.ledgercard td{border-bottom:1px dashed var(--rule);padding:7px 14px}.ledgercard td:last-child{text-align:right;font-variant-numeric:tabular-nums}.ledgercard tr.sub td{color:var(--ink-2)}.ledgercard tr.tot td{color:var(--ink);border-bottom:1px solid var(--rule);font-weight:500}.ledgercard tr.fin td{color:var(--ledger);background:var(--ledger-soft);border-bottom:0;font-weight:500}section.blk{border-bottom:1px solid var(--rule);padding-block:64px}section.blk.alt{background:var(--sheet)}.shead{gap:10px;max-width:72ch;margin-bottom:28px;display:grid}.grid2{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;display:grid}.grid3{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}@media (width<=860px){.grid2,.grid3{grid-template-columns:1fr}}.panel{border:1px solid var(--rule);border-radius:var(--r);background:var(--sheet);align-content:start;gap:10px;min-width:0;padding:20px;display:grid}.alt .panel{background:var(--paper)}.facts{border:1px solid var(--rule);border-radius:var(--r);background:var(--sheet);grid-template-columns:repeat(4,minmax(0,1fr));display:grid;overflow:hidden}.facts>div{border-right:1px solid var(--rule);align-content:start;gap:4px;padding:16px 18px;display:grid}.facts>div:last-child{border-right:0}.facts b{font:600 1.5rem var(--f-display);font-variant-numeric:tabular-nums}.facts span{color:var(--ink-2);font-size:.85rem}@media (width<=860px){.facts{grid-template-columns:repeat(2,minmax(0,1fr))}.facts>div:nth-child(2){border-right:0}.facts>div:nth-child(-n+2){border-bottom:1px solid var(--rule)}}ul.ticks,ol.steps{gap:8px;margin:0;padding-left:1.2em;display:grid}ol.steps li::marker{font-family:var(--f-mono);color:var(--ledger);font-weight:500}.tbl{border:1px solid var(--rule);border-radius:var(--r);background:var(--sheet);overflow-x:auto}.alt .tbl{background:var(--paper)}table.data{border-collapse:collapse;width:100%;font-size:.9rem}table.data th,table.data td{text-align:left;vertical-align:top;border-bottom:1px solid var(--rule-2);padding:10px 12px}table.data th{font:600 .75rem/1.3 var(--f-mono);letter-spacing:.04em;text-transform:uppercase;color:var(--ink-2);background:var(--rule-2);white-space:nowrap}table.data tr:last-child td{border-bottom:0}table.data td.n{text-align:right;white-space:nowrap;font-family:var(--f-mono);font-size:.86rem}table.data td:first-child{font-weight:500}.tag{font:500 .68rem var(--f-mono);vertical-align:1px;border-radius:3px;margin-left:4px;padding:1px 6px;display:inline-block}.tag.o{background:var(--ledger-soft);color:var(--ledger)}.tag.n{background:var(--navy-soft);color:var(--navy)}.tag.s{background:var(--rule-2);color:var(--ink-2)}.tag.u{background:var(--amber-soft);color:var(--amber)}.tabs{border-bottom:1px solid var(--rule);flex-wrap:wrap;gap:4px;margin-bottom:24px;display:flex}.tabs button{font:500 .92rem var(--f-body);color:var(--ink-2);cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;margin-bottom:-1px;padding:10px 14px}.tabs button[aria-selected=true]{color:var(--ink);border-bottom-color:var(--navy);font-weight:600}.calc{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:28px;display:grid}@media (width<=900px){.calc{grid-template-columns:1fr}}.form{gap:16px;display:grid}fieldset{border:1px solid var(--rule);border-radius:var(--r);background:var(--sheet);grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 14px;margin:0;padding:14px 16px 16px;display:grid}fieldset.one{grid-template-columns:1fr}legend{font:600 .75rem var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);padding:0 6px}@media (width<=480px){fieldset{grid-template-columns:1fr}}.fld{gap:5px;min-width:0;display:grid}.fld label{color:var(--ink-2);font-size:.83rem;font-weight:500}.inp{border:1px solid var(--rule);background:var(--paper);border-radius:4px;align-items:center;display:flex;overflow:hidden}.inp:focus-within{border-color:var(--navy)}.inp span{font:500 .85rem var(--f-mono);color:var(--ink-2);padding:0 9px}.inp input,.inp select{min-width:0;color:var(--ink);font:500 .95rem var(--f-mono);font-variant-numeric:tabular-nums;background:0 0;border:0;flex:1;padding:9px 10px}.inp input:focus,.inp select:focus{outline:none}.hint{color:var(--ink-2);font-size:.76rem}.result{border:1px solid var(--rule);border-radius:var(--r);background:var(--sheet);position:sticky;top:80px;overflow:hidden}.result .big{border-bottom:1px solid var(--rule);gap:4px;padding:20px;display:grid}.result .big .lbl{color:var(--ink-2);font-size:.82rem;font-weight:500}.result .big .val{font:700 clamp(1.9rem, 4vw, 2.5rem)/1.1 var(--f-display);font-variant-numeric:tabular-nums;color:var(--ink)}.result .rows{padding:6px 20px 14px}.row{border-bottom:1px dashed var(--rule);justify-content:space-between;gap:12px;padding:8px 0;font-size:.9rem;display:flex}.row:last-child{border-bottom:0}.row b{font:500 .9rem var(--f-mono);font-variant-numeric:tabular-nums;text-align:right}.row.total{font-weight:600}.row.total b{color:var(--ledger)}.row.neg b{color:var(--red)}.note{background:var(--rule-2);color:var(--ink);border-radius:4px;margin:0 20px 18px;padding:12px 14px;font-size:.86rem}.note.ok{background:var(--ledger-soft)}.note.warn{background:var(--amber-soft)}.note.bad{background:var(--red-soft)}.disc{border-top:1px solid var(--rule);color:var(--ink-2);padding:12px 20px;font-size:.76rem}.bar{background:var(--rule-2);border-radius:999px;height:12px;margin:4px 20px 14px;display:flex;overflow:hidden}.bar i{height:100%;display:block}.legend{color:var(--ink-2);flex-wrap:wrap;gap:12px;padding:0 20px 14px;font-size:.78rem;display:flex}.legend i{vertical-align:-1px;border-radius:2px;width:10px;height:10px;margin-right:5px;display:inline-block}.mcards{border-bottom:1px solid var(--rule);grid-template-columns:repeat(3,minmax(0,1fr));gap:0;display:grid}.mcards>div{border-right:1px solid var(--rule);gap:2px;padding:14px 16px;display:grid}.mcards>div:last-child{border-right:0}.mcards .k{font:500 .72rem var(--f-mono);text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2)}.mcards .v{font:700 1.25rem var(--f-display);font-variant-numeric:tabular-nums}.mcards .s{color:var(--ink-2);font-size:.76rem}.mcards>div.hl{background:var(--navy-soft)}@media (width<=480px){.mcards{grid-template-columns:1fr}.mcards>div{border-right:0;border-bottom:1px solid var(--rule)}}.timeline{border-radius:4px;grid-template-columns:repeat(4,minmax(0,1fr));margin:0 20px 16px;font-size:.78rem;display:grid;overflow:hidden}.timeline div{gap:2px;padding:8px;display:grid}.timeline div b{font-family:var(--f-mono);font-weight:500}.tl0{background:var(--ledger-soft)}.tl1{background:var(--amber-soft)}.tl2{background:var(--amber-soft);filter:saturate(1.6)}.tl3{background:var(--red-soft)}.timeline div.now{outline:2px solid var(--ink);outline-offset:-2px}@media (width<=480px){.timeline{grid-template-columns:repeat(2,minmax(0,1fr))}}.cmp th:first-child,.cmp td:first-child{background:inherit;z-index:1;position:sticky;left:0}.cmp td:first-child{background:var(--sheet)}.alt .cmp td:first-child{background:var(--paper)}.cmp tr td.hl{background:var(--navy-soft)}details.q{border-bottom:1px solid var(--rule);padding:4px 0}details.q summary{cursor:pointer;padding:14px 32px 14px 0;font-weight:600;list-style:none;position:relative}details.q summary::-webkit-details-marker{display:none}details.q summary:after{content:"+";font:400 1.3rem var(--f-mono);color:var(--ink-2);position:absolute;top:12px;right:4px}details.q[open] summary:after{content:"−"}details.q p{color:var(--ink-2);max-width:72ch;padding:0 0 16px}.faqcols{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px;display:grid}@media (width<=860px){.faqcols{grid-template-columns:1fr}}.search{gap:10px;max-width:420px;margin-bottom:18px;display:flex}.search input{border:1px solid var(--rule);background:var(--sheet);min-width:0;color:var(--ink);font:500 .95rem var(--f-body);border-radius:4px;flex:1;padding:10px 12px}dl.gloss{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px;margin:0;display:grid}dl.gloss div{border-bottom:1px solid var(--rule-2);gap:3px;min-width:0;padding:12px 0;display:grid}dl.gloss dt{font-weight:600}dl.gloss dd{color:var(--ink-2);margin:0;font-size:.92rem}@media (width<=760px){dl.gloss{grid-template-columns:1fr}}.check{gap:8px;display:grid}.check label{cursor:pointer;align-items:flex-start;gap:10px;font-size:.92rem;display:flex}.check input{accent-color:var(--ledger);flex:none;width:16px;height:16px;margin-top:4px}.score{align-items:center;gap:12px;margin-top:6px;display:flex}.score b{font:700 1.8rem var(--f-display);font-variant-numeric:tabular-nums}footer{color:var(--ink-2);padding-block:40px 56px;font-size:.85rem}footer .wrap{gap:16px;display:grid}footer .cols{grid-template-columns:2fr 1fr 1fr;gap:28px;display:grid}@media (width<=760px){footer .cols{grid-template-columns:1fr}}.copybtn{border:1px solid var(--rule);background:var(--sheet);color:var(--ink);font:500 .8rem var(--f-body);cursor:pointer;border-radius:4px;padding:5px 10px}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@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}