/*! tailwindcss v4.2.1 | 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}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, 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;--spacing:.25rem;--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,ui-sans-serif, system-ui, 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{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{.visible{visibility:visible}.fixed{position:fixed}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.block{display:block}.contents{display:contents}.hidden{display:none}.table{display:table}.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}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}:root{--ink:#171713;--paper:#f4f0e8;--paper-light:#fbfaf6;--blue:#2855f6;--orange:#ff7043;--red:#ef3b36;--green:#138a61;--violet:#7950f2;--cyan:#0aa4b5;--yellow:#dcae14;--pink:#d94a8c;--line:#1717132e;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--font-geist-sans), Arial, sans-serif;-webkit-font-smoothing:antialiased;margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}::selection{background:var(--blue);color:#fff}.site-header{border-bottom:1px solid var(--ink);min-height:76px;padding:0 max(24px, calc((100vw - var(--max)) / 2));z-index:20;background:#f4f0e8f2;grid-template-columns:1fr auto 1fr;align-items:center;gap:32px;display:grid;position:relative}.brand{letter-spacing:-.04em;align-items:center;gap:10px;width:fit-content;font-size:19px;font-weight:750;display:inline-flex}.brand-mark{background:var(--ink);color:var(--paper);letter-spacing:-.05em;place-items:center;width:30px;height:30px;font-size:13px;display:grid}.main-nav{gap:32px;font-size:14px;display:flex}.main-nav a,.footer-links a{position:relative}.main-nav a:after,.footer-links a:after{content:"";background:currentColor;height:1px;transition:right .2s;position:absolute;bottom:-5px;left:0;right:100%}.main-nav a:hover:after,.footer-links a:hover:after{right:0}.header-cta{border-bottom:1px solid var(--ink);justify-self:end;padding-bottom:4px;font-size:14px;font-weight:650}.grid-paper{background-image:linear-gradient(#1717130f 1px,#0000 1px),linear-gradient(90deg,#1717130f 1px,#0000 1px);background-size:24px 24px}.hero{border-bottom:1px solid var(--ink);grid-template-columns:1.05fr .95fr;min-height:690px;display:grid}.hero-copy{padding:88px max(56px, calc((100vw - var(--max)) / 2));padding-right:50px}.kicker{font-family:var(--font-geist-mono), monospace;text-transform:uppercase;letter-spacing:.08em;margin:0 0 24px;font-size:12px;font-weight:650}.kicker span{color:#fff;background:var(--blue);place-items:center;min-width:28px;height:22px;margin-right:8px;padding:0 5px;display:inline-grid}.hero h1,.page-hero h1,.tool-hero h1{letter-spacing:-.075em;margin:0;font-size:clamp(64px,7.1vw,108px);font-weight:780;line-height:.86}.hero h1 em{color:var(--blue);font-family:Georgia,serif;font-weight:400}.hero-lede{max-width:570px;margin:36px 0 32px;font-size:18px;line-height:1.55}.hero-actions{align-items:center;gap:28px;display:flex}.button{cursor:pointer;border:0;justify-content:center;align-items:center;gap:24px;min-height:54px;padding:0 22px;font-weight:700;transition:transform .15s,background .15s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--blue);color:#fff}.button-dark{background:var(--ink);color:#fff}.button-small{min-height:40px;padding:0 14px;font-size:13px}.text-link{border-bottom:1px solid var(--ink);padding:8px 0;font-size:14px;font-weight:650}.hero-art{border-left:1px solid var(--ink);background:#dbe1fb;place-items:center;padding:64px;display:grid;position:relative;overflow:hidden}.paper-stack{aspect-ratio:.78;width:min(390px,80%);position:relative;transform:rotate(-3deg)}.paper{background:var(--paper-light);border:1px solid var(--ink);position:absolute;inset:0;box-shadow:12px 14px #17171324}.paper-back{background:var(--orange);transform:rotate(8deg)translate(24px,-12px)}.paper-front{flex-direction:column;justify-content:space-between;padding:30px;display:flex}.paper-measure{font-family:var(--font-geist-mono), monospace;border-bottom:1px solid var(--ink);justify-content:space-between;align-items:baseline;padding-bottom:12px;display:flex}.paper-measure b{font-size:14px}.paper-measure small{font-size:9px}.paper-result strong{letter-spacing:-.08em;font-size:clamp(52px,6vw,82px);line-height:.9;display:block}.paper-result span{font-family:var(--font-geist-mono), monospace;margin-top:14px;font-size:11px;display:block}.crop{width:20px;height:20px;position:absolute}.crop:before,.crop:after{content:"";background:var(--red);position:absolute}.crop:before{width:1px;height:100%;left:9px}.crop:after{width:100%;height:1px;top:9px}.crop-tl{top:-30px;left:-30px}.crop-tr{top:-30px;right:-30px}.crop-bl{bottom:-30px;left:-30px}.crop-br{bottom:-30px;right:-30px}.ruler{font-family:var(--font-geist-mono),monospace;border-bottom:1px solid var(--ink);justify-content:space-between;padding-bottom:7px;font-size:9px;display:flex;position:absolute}.ruler-top{width:70%;top:30px}.hero-stamp{border:2px solid var(--ink);text-align:center;width:78px;height:78px;font:700 11px/1.15 var(--font-geist-mono),monospace;border-radius:50%;place-items:center;display:grid;position:absolute;bottom:32px;right:34px;transform:rotate(9deg)}.trust-strip{background:var(--ink);color:var(--paper);min-height:46px;font:11px var(--font-geist-mono), monospace;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;justify-content:center;align-items:center;gap:clamp(24px,5vw,72px);display:flex;overflow:hidden}.section{max-width:var(--max);margin:0 auto;padding:110px 24px}.section-heading{grid-template-columns:1fr 360px;align-items:end;gap:50px;margin-bottom:50px;display:grid}.section-heading h2,.method-copy h2,.closing-cta h2,.analytics-copy h2{letter-spacing:-.065em;margin:0;font-size:clamp(44px,5vw,76px);line-height:.96}.section-heading>p{border-left:1px solid var(--ink);margin:0;padding-left:24px;font-size:16px;line-height:1.65}.tool-grid{border-top:1px solid var(--ink);border-left:1px solid var(--ink);grid-template-columns:repeat(4,1fr);display:grid}.tool-grid.three{grid-template-columns:repeat(3,1fr)}.tool-card{border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);background:var(--paper-light);flex-direction:column;min-height:360px;padding:24px;display:flex;position:relative;overflow:hidden}.tool-card:before{content:"";background:var(--accent);height:6px;transition:right .25s;position:absolute;top:0;left:0;right:100%}.tool-card:hover:before{right:0}.tool-card:hover{background:#fff}.accent-blue{--accent:var(--blue)}.accent-orange{--accent:var(--orange)}.accent-red{--accent:var(--red)}.accent-green{--accent:var(--green)}.accent-violet{--accent:var(--violet)}.accent-cyan{--accent:var(--cyan)}.accent-yellow{--accent:var(--yellow)}.accent-pink{--accent:var(--pink)}.tool-card-top{font:11px var(--font-geist-mono),monospace;justify-content:space-between;display:flex}.tool-arrow{font-size:20px;transition:transform .2s}.tool-card:hover .tool-arrow{transform:translate(3px,-3px)}.tool-card .eyebrow{color:var(--accent);font:700 11px var(--font-geist-mono),monospace;text-transform:uppercase;letter-spacing:.08em;margin:64px 0 12px}.tool-card h3{letter-spacing:-.04em;margin:0 0 14px;font-size:24px;line-height:1.03}.tool-card>p{color:#504e47;margin:0;font-size:14px;line-height:1.55}.tool-card-action{margin-top:auto;font-size:13px;font-weight:700}.method-section{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);grid-template-columns:1fr 1fr;max-width:none;padding:0;display:grid}.method-quote{background:var(--blue);color:#fff;min-height:660px;padding:70px max(40px, calc((100vw - var(--max)) / 2));flex-direction:column;justify-content:space-between;padding-right:60px;display:flex}.giant-quote{opacity:.85;font:180px/.7 Georgia,serif}.method-quote blockquote{letter-spacing:-.035em;max-width:540px;margin:0;font:italic 44px/1.08 Georgia,serif}.method-copy{padding:95px max(40px, calc((100vw - var(--max)) / 2));background:#ffd85b;padding-left:70px}.method-copy>p:not(.kicker){max-width:550px;margin:30px 0;font-size:16px;line-height:1.7}.check-list{border-top:1px solid var(--ink);margin:40px 0 0;padding:0;list-style:none}.check-list li{border-bottom:1px solid var(--ink);gap:24px;padding:18px 0;font-weight:620;display:flex}.check-list span{font:11px var(--font-geist-mono),monospace;color:#17171399}.closing-cta{text-align:center;border-bottom:1px solid var(--ink);max-width:none}.closing-cta h2{font-size:clamp(56px,7vw,100px)}.closing-cta>p:not(.kicker){margin:24px auto 30px;font-size:17px}.closing-cta .button{margin:auto}.page-hero,.tool-hero{padding:100px max(24px, calc((100vw - var(--max)) / 2));border-bottom:1px solid var(--ink)}.page-hero h1{max-width:900px;font-size:clamp(60px,8vw,118px)}.page-hero>p:not(.kicker){max-width:680px;margin:30px 0 0;font-size:19px;line-height:1.6}.tool-hero{padding-top:42px;position:relative}.tool-hero:after{content:"";background:var(--accent);width:150px;height:12px;right:max(24px,calc((100vw - var(--max))/2));position:absolute;bottom:-1px}.tool-hero h1{max-width:1050px;font-size:clamp(56px,7vw,100px);line-height:.92}.tool-hero>p:not(.kicker){max-width:680px;margin:28px 0 20px;font-size:18px;line-height:1.6}.breadcrumbs{font:11px var(--font-geist-mono),monospace;text-transform:uppercase;color:#5e5c54;gap:10px;margin-bottom:74px;display:flex}.breadcrumbs a{text-decoration:underline}.privacy-chip{border:1px solid var(--ink);background:var(--paper-light);font:10px var(--font-geist-mono),monospace;text-transform:uppercase;align-items:center;gap:8px;padding:8px 10px;display:inline-flex}.privacy-chip span{color:var(--green)}.calculator-wrap{max-width:var(--max);margin:0 auto;padding:60px 24px 0}.file-workbench{border:1px solid var(--ink);background:var(--paper-light);overflow:hidden;box-shadow:10px 10px #17171324}.local-banner{border-bottom:1px solid var(--ink);min-height:46px;font:11px var(--font-geist-mono),monospace;text-transform:uppercase;background:#dbe1fb;align-items:center;gap:10px;padding:0 20px;display:flex}.local-banner span{color:var(--green)}.local-banner small{text-transform:none;color:#51545d;margin-left:auto}.file-drop{border:1px dashed var(--ink);background:var(--paper);text-align:center;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:8px;min-height:230px;margin:30px;transition:background .15s,transform .15s;display:flex}.file-drop:hover{background:#fff;transform:translateY(-2px)}.file-drop input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.file-drop-icon{border:1px solid var(--ink);background:#fff;place-items:center;width:50px;height:50px;margin-bottom:8px;font-size:26px;display:grid}.file-drop strong{letter-spacing:-.03em;font-size:20px}.file-drop>span:not(.file-drop-icon){color:#57564f;font-size:12px}.file-drop small{font:10px var(--font-geist-mono),monospace;color:#68665f}.file-panel{border-top:1px solid var(--ink);background:#fff;padding:30px}.file-result-layout{border-top:1px solid var(--ink);grid-template-columns:.8fr 1.2fr;display:grid}.file-preview{background:#262621;flex-direction:column;justify-content:center;align-items:center;gap:14px;min-height:420px;padding:24px;display:flex;overflow:hidden}.file-preview img{object-fit:contain;max-width:100%;max-height:340px;display:block}.file-preview span{color:#fff;max-width:100%;font:10px var(--font-geist-mono),monospace;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.file-controls{background:#fff;padding:30px}.mini-stat-row{background:var(--ink);border:1px solid var(--ink);grid-template-columns:repeat(3,1fr);gap:1px;margin-bottom:28px;display:grid}.mini-stat-row>div{background:var(--paper);gap:7px;min-width:0;padding:15px;display:grid}.mini-stat-row span,.primary-result>span,.export-row>div span{font:9px var(--font-geist-mono),monospace;color:#66645e}.mini-stat-row strong{text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.primary-result{border:1px solid var(--ink);background:#dbe1fb;gap:7px;margin-top:26px;padding:24px;display:grid}.primary-result strong{letter-spacing:-.07em;font-size:clamp(38px,5vw,62px);line-height:1}.primary-result small{font:11px var(--font-geist-mono),monospace}.selected-file{border:1px solid var(--ink);background:var(--paper);justify-content:space-between;align-items:center;gap:20px;min-height:58px;margin-bottom:24px;padding:12px 16px;display:flex}.selected-file span{text-overflow:ellipsis;white-space:nowrap;font-weight:650;overflow:hidden}.selected-file small{font:10px var(--font-geist-mono),monospace;color:#65635c;flex-shrink:0}.field-grid.four{grid-template-columns:repeat(4,1fr)}.field-grid.three-fields{grid-template-columns:1fr 1fr 1fr}.range{width:100%;accent-color:var(--blue);min-height:50px}.field-help{color:#69675f;font:10px var(--font-geist-mono),monospace}.export-row{border-top:1px solid var(--ink);justify-content:space-between;align-items:center;gap:24px;margin-top:28px;padding-top:24px;display:flex}.export-row>div{gap:6px;display:grid}.export-row strong{letter-spacing:-.04em;font-size:24px}.wide-action{width:100%;margin-top:26px}.button:disabled{opacity:.4;cursor:not-allowed;transform:none}.tool-message{border-top:1px solid var(--ink);font:11px var(--font-geist-mono),monospace;background:#d9f4e8;margin:0;padding:16px 30px}.tool-message.error{color:#7b1714;background:#ffd9d4}.pdf-size-table{border:1px solid var(--ink)}.pdf-size-head,.pdf-size-row{grid-template-columns:70px 1fr 1fr 120px;align-items:center;gap:14px;padding:12px 14px;display:grid}.pdf-size-head{background:var(--ink);color:#fff;font:10px var(--font-geist-mono),monospace;text-transform:uppercase}.pdf-size-row{border-bottom:1px solid var(--line);font-size:12px}.pdf-size-row:last-child{border-bottom:0}.pdf-size-row b{font-family:var(--font-geist-mono),monospace;color:var(--blue)}.table-note{color:#66645e;margin:12px 0 0;font-size:11px}.reorder-list{border:1px solid var(--ink)}.reorder-item{border-bottom:1px solid var(--line);grid-template-columns:34px minmax(0,1fr) 36px 36px 36px;align-items:center;gap:6px;min-height:62px;padding:8px 10px;display:grid}.reorder-item:last-child{border-bottom:0}.reorder-item>b{background:var(--ink);color:#fff;width:26px;height:26px;font:10px var(--font-geist-mono),monospace;place-items:center;display:grid}.reorder-item>div{gap:4px;min-width:0;display:grid}.reorder-item span{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;overflow:hidden}.reorder-item small{font:9px var(--font-geist-mono),monospace;color:#6c6a62}.reorder-item button{border:1px solid var(--ink);cursor:pointer;background:#fff;width:32px;height:32px}.reorder-item button:hover{background:#dbe1fb}.file-chip-list{flex-wrap:wrap;gap:8px;margin:-6px 0 24px;display:flex}.file-chip-list span{border:1px solid var(--ink);max-width:260px;font:9px var(--font-geist-mono),monospace;text-overflow:ellipsis;white-space:nowrap;padding:7px 9px;overflow:hidden}.calculator-shell{border:1px solid var(--ink);background:var(--paper-light);grid-template-columns:1fr 1fr;display:grid;box-shadow:10px 10px #17171324}.calculator-inputs,.calculator-results{padding:30px}.calculator-inputs{border-right:1px solid var(--ink)}.calculator-results{background:#dbe1fb}.calculator-label{border-bottom:1px solid var(--ink);font:700 11px var(--font-geist-mono),monospace;letter-spacing:.06em;justify-content:space-between;margin-bottom:24px;padding-bottom:14px;display:flex}.calculator-label small{color:#585750;font-weight:400}.field-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.field:first-child:last-child{grid-column:1/-1}.field{gap:8px;font-size:12px;font-weight:650;display:grid}.input-shell{border:1px solid var(--ink);background:#fff;align-items:center;min-height:50px;display:flex}.input-shell input{width:100%;min-width:0;font:600 16px var(--font-geist-mono),monospace;background:0 0;border:0;outline:0;padding:0 12px}.input-shell small{color:#6c6a62;font:11px var(--font-geist-mono),monospace;padding:0 12px}.field select{border:1px solid var(--ink);background:#fff;border-radius:0;width:100%;min-height:50px;padding:0 12px;font-size:14px}.result-grid{gap:12px;display:grid}.result-item{border-bottom:1px solid #17171373;gap:6px;padding:6px 0 18px;display:grid}.result-item>span{text-transform:uppercase;letter-spacing:.06em;font-size:11px}.result-item strong{letter-spacing:-.06em;font-size:clamp(24px,3vw,42px);line-height:1}.result-item small{font:11px var(--font-geist-mono),monospace;color:#4f5360}.meter{border:1px solid var(--ink);background:#ffffff8c;height:42px;margin-top:10px;position:relative;overflow:hidden}.meter>span{background:var(--blue);height:100%;display:block}.meter small{color:var(--ink);font:700 10px var(--font-geist-mono),monospace;mix-blend-mode:multiply;place-items:center;display:grid;position:absolute;inset:0}.bleed-visual{border:2px dashed var(--red);background:#ef3b361a;place-items:center;height:120px;margin-top:8px;padding:14px;display:grid}.bleed-visual span{border:1px solid var(--ink);width:100%;height:100%;font:11px var(--font-geist-mono),monospace;background:var(--paper-light);place-items:center;display:grid}.article-grid{grid-template-columns:300px 1fr;gap:100px;display:grid}.article-aside dl{border-top:1px solid var(--ink)}.article-aside dt{font:10px var(--font-geist-mono),monospace;text-transform:uppercase;color:#65635c;margin-top:20px}.article-aside dd{margin:7px 0 20px;line-height:1.45}.article-copy{max-width:760px}.article-copy h2{letter-spacing:-.06em;margin:0 0 30px;font-size:clamp(40px,5vw,68px);line-height:.98}.article-copy h3{letter-spacing:-.03em;margin:54px 0 14px;font-size:26px}.article-copy p,.article-copy li{color:#3f3e38;font-size:17px;line-height:1.75}.article-copy ul{padding-left:20px}.article-copy li{margin-bottom:10px;padding-left:6px}.formula-card{background:var(--ink);color:#fff;gap:12px;margin:40px 0;padding:28px;display:grid}.formula-card span{font:10px var(--font-geist-mono),monospace;letter-spacing:.1em;color:#aab9ff}.formula-card strong{font:600 20px var(--font-geist-mono),monospace}.formula-card.large{padding:34px}.formula-card.large strong{font-size:clamp(20px,3vw,32px)}.formula-card small{color:#c7c5bc;font:12px var(--font-geist-mono),monospace}.editorial-note{border:1px solid var(--ink);background:#ffd85b;margin-top:50px;padding:24px}.editorial-note strong{font:12px var(--font-geist-mono),monospace;text-transform:uppercase}.editorial-note p{margin:10px 0 0;font-size:14px}.related-section{border-top:1px solid var(--ink)}.section-heading.compact h2{font-size:50px}.tool-family{padding-top:82px;padding-bottom:20px;scroll-margin-top:24px}.tool-family:last-of-type{padding-bottom:110px}.family-heading{border-bottom:1px solid var(--ink);justify-content:space-between;align-items:center;margin-bottom:0;padding-bottom:16px;display:flex}.family-heading .kicker{margin:0}.family-heading>span{font:10px var(--font-geist-mono),monospace;text-transform:uppercase}.guide-hero{background-color:#ffd85b}.byline{font:11px var(--font-geist-mono),monospace;text-transform:uppercase;margin-top:34px}.guide-layout{grid-template-columns:220px 1fr;gap:100px;display:grid}.guide-toc{border-top:1px solid var(--ink);align-self:start;gap:14px;padding-top:18px;display:grid;position:sticky;top:30px}.guide-toc span{font:700 10px var(--font-geist-mono),monospace}.guide-toc a{color:#5b5952;font-size:13px}.guide-copy .lead,.legal-page .lead{color:var(--ink);font-size:24px;line-height:1.5}.inline-cta{background:var(--blue);color:#fff;gap:20px;margin:8px 0 30px;padding:18px 20px;font-weight:700;display:inline-flex}.guides-hub-hero{background-color:#dbe1fb}.guide-index-section{background:var(--paper)}.guide-index-grid{border-top:1px solid var(--ink);border-left:1px solid var(--ink);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.guide-index-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.guide-index-card{border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);background:var(--paper-light);flex-direction:column;min-height:330px;padding:28px;transition:transform .15s,background .15s;display:flex}.guide-index-card:hover{background:#fff;transform:translateY(-3px)}.guide-index-card.featured{background:#ffd85b}.guide-index-card>span{font:700 10px var(--font-geist-mono),monospace;color:var(--blue)}.guide-index-card h2{letter-spacing:-.055em;margin:60px 0 14px;font-size:clamp(28px,3vw,42px);line-height:1}.guide-index-card p{color:#4c4a43;margin:0 0 30px;line-height:1.6}.guide-index-card>b{margin-top:auto;font-size:12px}.quick-answer{border:1px solid var(--ink);background:#dbe1fb;margin:0 0 58px;padding:28px;scroll-margin-top:24px}.quick-answer>span{font:700 10px var(--font-geist-mono),monospace;color:var(--blue)}.quick-answer p{color:var(--ink);margin:16px 0 0;font-size:22px;line-height:1.55}.guide-data-block{margin-bottom:64px}.guide-data-block h2{font-size:34px}.data-row.data-head{background:var(--ink);color:#fff;padding-left:14px;padding-right:14px}.data-row.data-head strong{color:#fff;font:700 10px var(--font-geist-mono),monospace;text-transform:uppercase}.guide-copy>section{scroll-margin-top:30px}.guide-copy>section:not(.quick-answer){margin-top:68px}.guide-tools-block{border-top:1px solid var(--ink);padding-top:48px}.guide-tool-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.guide-tool-links a{border:1px solid var(--ink);background:var(--paper-light);flex-direction:column;min-height:185px;padding:20px;display:flex}.guide-tool-links span{font:700 9px var(--font-geist-mono),monospace;color:var(--blue);text-transform:uppercase}.guide-tool-links strong{letter-spacing:-.04em;margin:24px 0 8px;font-size:21px}.guide-tool-links small{color:#59574f;line-height:1.45}.guide-tool-links b{margin-top:auto;padding-top:20px;font-size:11px}.related-guides-section{border-top:1px solid var(--ink)}.guide-inline-card{border:1px solid var(--ink);background:#dbe1fb;flex-direction:column;margin-top:54px;padding:24px;display:flex}.guide-inline-card>span{font:700 9px var(--font-geist-mono),monospace;color:var(--blue)}.guide-inline-card>strong{letter-spacing:-.04em;margin:22px 0 8px;font-size:25px}.guide-inline-card>small{color:#55534c;line-height:1.55}.guide-inline-card>b{margin-top:22px;font-size:11px}.data-table{border-top:1px solid var(--ink);margin:24px 0 36px}.data-row{border-bottom:1px solid var(--ink);grid-template-columns:1.2fr .55fr 1fr;align-items:center;gap:18px;padding:17px 0;font-size:13px;display:grid}.data-row b{font-family:var(--font-geist-mono),monospace;color:var(--blue)}.data-row span{color:#5b5952}.numbered-list{border-top:1px solid var(--ink);margin:24px 0;padding:0;list-style:none}.numbered-list li{border-bottom:1px solid var(--ink);grid-template-columns:48px 1fr;gap:14px;padding:20px 0;display:grid}.numbered-list li>span{border:1px solid var(--ink);width:34px;height:34px;font:12px var(--font-geist-mono),monospace;place-items:center;display:grid}.numbered-list p{margin:5px 0 0;font-size:14px}.prose-page,.legal-page{max-width:820px}.prose-page h2,.legal-page h2{letter-spacing:-.04em;margin:52px 0 12px;font-size:34px}.prose-page p,.legal-page p{color:#403f39;font-size:17px;line-height:1.75}.legal-page h1{letter-spacing:-.07em;margin:0 0 34px;font-size:clamp(58px,8vw,100px)}.contact-grid{grid-template-columns:1fr 1fr;gap:90px;display:grid}.contact-email{letter-spacing:-.05em;border-bottom:2px solid var(--blue);font-size:clamp(24px,4vw,48px)}.contact-notes h2{letter-spacing:-.04em;margin:0 0 20px;font-size:32px}.contact-notes li,.contact-notes p{color:#46443e;margin-bottom:8px;line-height:1.7}.analytics-hero{background-color:#dbe1fb}.analytics-grid{grid-template-columns:360px 1fr;align-items:start;gap:90px;display:grid}.status-panel{border:1px solid var(--ink);background:var(--paper-light);padding:24px;position:sticky;top:24px}.status-row{border-top:1px solid var(--line);gap:12px;padding:18px 0;display:flex}.status-row div{gap:4px;display:grid}.status-row small{font:10px var(--font-geist-mono),monospace;color:#67655d}.status-dot{background:var(--orange);border-radius:50%;width:10px;height:10px;margin-top:5px;box-shadow:0 0 0 4px #ff70432e}.status-dot.ready{background:var(--green);box-shadow:0 0 0 4px #138a612e}.analytics-copy{max-width:720px}.analytics-copy>p{font-size:18px;line-height:1.7}.analytics-copy h2{margin:0 0 24px;font-size:48px}.analytics-copy h2:not(:first-child){margin-top:70px}.comparison-card{border:1px solid var(--ink);background:var(--paper-light);margin:18px 0;padding:26px}.comparison-card>span{font:700 10px var(--font-geist-mono),monospace;color:var(--blue)}.comparison-card h3{margin:28px 0 8px;font-size:26px}.comparison-card p{color:#4a4943;line-height:1.6}.comparison-card a{border-bottom:1px solid var(--ink);padding-bottom:3px;font-size:13px;font-weight:700;display:inline-block}.site-footer{background:var(--ink);min-height:260px;color:var(--paper);padding:55px max(24px,calc((100vw - var(--max))/2));grid-template-columns:1fr auto;gap:50px;display:grid;position:relative}.footer-brand{letter-spacing:-.05em;font-size:28px;font-weight:750}.site-footer p{color:#aaa79f;font-size:13px}.footer-links{gap:26px;font-size:13px;display:flex}.footer-note{bottom:28px;left:max(24px,calc((100vw - var(--max))/2));position:absolute}.consent-banner{z-index:100;background:var(--paper-light);border:1px solid var(--ink);align-items:center;gap:24px;max-width:760px;margin:auto;padding:16px;display:flex;position:fixed;bottom:20px;left:24px;right:24px;box-shadow:8px 8px #17171338}.consent-banner p{margin:0;font-size:12px;line-height:1.5}.consent-banner p a{text-decoration:underline}.consent-banner>div{flex-shrink:0;align-items:center;gap:14px;display:flex}.text-button{cursor:pointer;background:0 0;border:0;font-size:12px;text-decoration:underline}@media (width<=960px){.main-nav{display:none}.site-header{grid-template-columns:1fr auto}.header-cta{grid-column:2}.hero{grid-template-columns:1fr}.hero-copy{padding:72px 24px 58px}.hero-art{border-left:0;border-top:1px solid var(--ink);min-height:560px}.tool-grid{grid-template-columns:repeat(2,1fr)}.method-section{grid-template-columns:1fr}.method-quote,.method-copy{min-height:auto;padding:70px 24px}.method-quote{gap:100px}.article-grid,.guide-layout,.analytics-grid,.contact-grid{grid-template-columns:1fr;gap:60px}.article-aside,.guide-toc,.status-panel{position:static}.article-aside{max-width:500px}.guide-index-grid.three{grid-template-columns:1fr 1fr}.file-result-layout{grid-template-columns:1fr}.field-grid.four{grid-template-columns:1fr 1fr}}@media (width<=680px){.site-header{min-height:64px;padding:0 16px}.header-cta{font-size:0}.header-cta span{font-size:18px}.hero{min-height:0}.hero h1{font-size:60px}.hero-copy{padding-top:58px}.hero-art{min-height:430px;padding:48px 34px}.hero-actions{flex-direction:column;align-items:flex-start;gap:12px}.button{width:100%}.trust-strip{justify-content:flex-start;padding-left:20px}.section{padding:76px 16px}.section-heading{grid-template-columns:1fr;gap:26px}.section-heading>p{border-left:0;border-top:1px solid var(--ink);padding:20px 0 0}.tool-grid,.tool-grid.three{grid-template-columns:1fr}.tool-card{min-height:310px}.tool-card .eyebrow{margin-top:48px}.method-quote blockquote{font-size:35px}.method-copy{padding:70px 20px}.page-hero,.tool-hero{padding:70px 16px}.breadcrumbs{margin-bottom:50px}.tool-hero h1,.page-hero h1{font-size:54px}.calculator-wrap{padding:34px 10px 0}.calculator-shell{grid-template-columns:1fr;box-shadow:6px 6px #17171324}.calculator-inputs{border-right:0;border-bottom:1px solid var(--ink)}.calculator-inputs,.calculator-results{padding:20px}.field-grid{grid-template-columns:1fr}.file-workbench{box-shadow:6px 6px #17171324}.local-banner{flex-wrap:wrap;padding:10px 14px}.local-banner small{width:100%;margin:0}.file-drop{min-height:190px;margin:18px;padding:24px 12px}.file-panel,.file-controls{padding:20px}.file-preview{min-height:300px}.field-grid.four,.field-grid.three-fields,.mini-stat-row{grid-template-columns:1fr}.export-row{flex-direction:column;align-items:stretch}.pdf-size-head,.pdf-size-row{grid-template-columns:50px 1fr}.pdf-size-head span:nth-child(3),.pdf-size-head span:nth-child(4),.pdf-size-row span:nth-child(3),.pdf-size-row span:nth-child(4){display:none}.reorder-item{grid-template-columns:30px minmax(0,1fr) 32px 32px 32px;padding:7px}.reorder-item button{width:30px;height:30px}.article-grid{gap:46px}.article-copy h2{font-size:42px}.article-copy p,.article-copy li{font-size:16px}.data-row{grid-template-columns:1fr;gap:4px}.guide-toc{display:none}.guide-copy .lead,.legal-page .lead{font-size:20px}.guide-index-grid,.guide-index-grid.three,.guide-tool-links{grid-template-columns:1fr}.guide-index-card{min-height:290px}.quick-answer p{font-size:19px}.data-row.data-head{display:none}.analytics-copy h2{font-size:40px}.status-panel{padding:20px}.site-footer{grid-template-columns:1fr;padding:48px 20px 90px}.footer-links{flex-wrap:wrap}.footer-note{bottom:24px;left:20px}.consent-banner{flex-direction:column;align-items:stretch;gap:12px;bottom:10px;left:10px;right:10px}.consent-banner>div{justify-content:space-between}.consent-banner .button{width:auto}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}@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}