/*! 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-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-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:-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-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--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]){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}}@layer components;@layer utilities{.visible{visibility:visible}.fixed{position:fixed}.static{position:static}.sticky{position:sticky}.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}}.block{display:block}.hidden{display:none}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.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)}.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,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--bg:#f7f2ea;--paper:#fffdfa;--sand:#ede2d3;--sand-deep:#ddcbb8;--ink:#292725;--muted:#67615a;--line:#e4d9cc;--rust:#b65d3c;--rust-dark:#88442d;--error:#a3332a;--shadow:0 14px 38px #422f1f12}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);letter-spacing:-.014em;margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.55}a{color:var(--rust-dark);text-underline-offset:3px}.site-header{background:var(--bg)}@supports (color:color-mix(in lab, red, red)){.site-header{background:color-mix(in srgb,var(--bg) 92%,white)}}.site-header{border-bottom:1px solid #75553721}.header-inner,footer,.home,.page{width:min(100% - 40px,1140px);margin:auto}.header-inner{justify-content:space-between;align-items:center;gap:20px;height:76px;display:flex}.brand{color:var(--ink);letter-spacing:-.052em;align-items:baseline;font-size:1.24rem;font-weight:720;text-decoration:none;display:flex}.site-header nav a{color:var(--ink);font-size:.93rem;font-weight:650;text-decoration:none}.home{padding:32px 0 100px}.hero{grid-template-columns:minmax(0,1.04fr) minmax(350px,.86fr);align-items:center;gap:72px;padding:58px 0 110px;display:grid}.hero-copy{max-width:630px}.hero h1,h1{letter-spacing:-.071em;max-width:10.4ch;margin:0 0 22px;font-size:clamp(3rem,5.05vw,4.72rem);font-weight:710;line-height:.98}.intro{max-width:50ch;margin:0 0 13px;font-size:1.13rem;line-height:1.48}.hero-copy>p:not(.intro){max-width:53ch;color:var(--muted);margin:0}.hero-link{align-items:center;gap:10px;margin-top:26px;font-weight:700;text-decoration:none;display:inline-flex}.hero-link span{border:1px solid var(--rust);place-items:center;width:29px;height:29px;display:inline-grid}@supports (color:color-mix(in lab, red, red)){.hero-link span{border:1px solid color-mix(in srgb,var(--rust) 75%,transparent)}}.hero-link span{border-radius:50%;font-size:1rem}.hero-visual{width:min(100%,475px);height:340px;box-shadow:var(--shadow);background:linear-gradient(145deg,#efe4d8,#e7d7c5);border:1px solid #7a5d3f1c;border-radius:26px;place-items:center;margin-left:auto;display:grid;overflow:hidden}.hero-visual .material-art{width:100%;height:100%}.material-art{width:100%;height:100%;display:block}.calculator-section{padding-top:5px}.section-heading{margin:0 0 27px}.section-heading h2{letter-spacing:-.055em;margin:0;font-size:clamp(2rem,3vw,2.68rem);font-weight:710;line-height:1}.cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.card{border:1px solid var(--line);background:var(--paper);border-radius:18px;align-items:center;gap:22px;min-height:178px;padding:22px;transition:transform .16s,box-shadow .16s,border-color .16s;display:flex;position:relative;overflow:hidden;box-shadow:0 7px 21px #422f1f09}.card:hover{box-shadow:var(--shadow);border-color:#d6c5b4;transform:translateY(-2px)}.card:focus-within{border-color:var(--rust)}.material-icon{background:#f0e6da;border-radius:12px;flex:0 0 126px;place-items:center;height:118px;display:grid;overflow:hidden}.material-icon .material-art{width:126px;height:118px}.card-copy{flex-direction:column;flex:1;align-self:stretch;align-items:flex-start;display:flex}.card h3{letter-spacing:-.04em;margin:3px 0 8px;font-size:1.18rem;font-weight:710;line-height:1.15}.card p{color:var(--muted);margin:0;font-size:.92rem;line-height:1.42}.card a{margin-top:auto;padding-top:10px;font-size:.9rem;font-weight:700;text-decoration:none}.card a b{color:var(--rust);margin-left:3px;font-size:1.17rem;line-height:.8;display:inline-block}.page{max-width:760px;padding:48px 0 96px}.back{font-size:.93rem;font-weight:650;text-decoration:none}.calculator-intro{padding:31px 0 8px}.eyebrow{color:var(--rust-dark);letter-spacing:.07em;margin:0 0 9px;font-size:.69rem;font-weight:750}.calculator-intro h1{max-width:16ch;margin-bottom:16px;font-size:clamp(2.35rem,5vw,3.7rem);font-weight:710}.calculator,.explain,.limitation{background:var(--paper);border:1px solid var(--line);border-radius:18px;margin-top:30px;padding:28px;box-shadow:0 8px 24px #422f1f09}.fields{gap:20px;display:grid}.field label{margin-bottom:7px;font-weight:700;display:block}.input-unit{min-width:0;display:flex}.input-unit input,.field select{font:inherit;width:100%;min-width:0;min-height:52px;color:var(--ink);background:#fff;border:1px solid #b5a692;border-radius:10px;padding:10px 12px}.input-unit input:focus,.field select:focus,button:focus,a:focus{outline-offset:2px;outline:3px solid #e3b08e}.input-unit span{white-space:nowrap;text-align:center;color:#4f4840;background:#eee1d3;border:1px solid #b5a692;border-left:0;border-radius:0 10px 10px 0;flex:0 auto;justify-content:center;align-items:center;min-width:62px;padding:10px 12px;font-size:.88rem;display:flex}.input-unit input{border-radius:10px 0 0 10px}small{color:var(--muted);margin-top:6px;display:block}.error{color:var(--error);margin:6px 0 0;font-weight:650}button{font:inherit;background:var(--rust);color:#fff;cursor:pointer;border:0;border-radius:10px;min-height:52px;margin-top:27px;padding:11px 21px;font-weight:710;box-shadow:0 8px 16px #86422626}.result{background:#fff7ef;border:1px solid #d49a7b;border-radius:18px;margin-top:30px;padding:28px;box-shadow:0 13px 29px #86422617}.result .eyebrow{margin-bottom:3px}.primary{letter-spacing:-.068em;margin:5px 0 15px;font-size:clamp(2.35rem,8vw,3.75rem);font-weight:750;line-height:1.02}.purchase{margin:0 0 16px;font-size:1.14rem;font-weight:710}.equiv{background:#f1e4d8;border-left:3px solid #b56a47;border-radius:10px;padding:15px}.equiv p{margin:0 0 7px}.equiv p:last-child{margin-bottom:0}.result dl{margin:20px 0}.result dl div{border-top:1px solid var(--line);justify-content:space-between;gap:12px;padding:10px 0;display:flex}.result dd{text-align:right;margin:0;font-weight:700}.actions{flex-wrap:wrap;gap:10px;display:flex}.actions button{color:var(--rust-dark);border:1px solid var(--rust-dark);box-shadow:none;background:0 0;margin:0}.explain,.limitation{box-shadow:none;margin-top:20px}.explain h2,.limitation h2{letter-spacing:-.025em;margin-top:0;font-size:1.17rem}.limitation{background:#f1e9df}.limitation p,.explain p{color:var(--muted);margin-bottom:0}footer{color:var(--muted);border-top:1px solid #7555372b;padding:37px 0 42px;font-size:.92rem}footer strong{color:var(--ink);font-weight:720}@media (width>=700px){.fields{grid-template-columns:repeat(2,minmax(0,1fr))}.field:has(#margin),.field:has(#direction){grid-column:span 2}}@media (width<=699px){.header-inner,footer,.home,.page{width:min(100% - 32px,760px)}.header-inner{height:68px}.brand{font-size:1.25rem}.home{padding-top:12px;padding-bottom:70px}.hero{padding:18px 0 70px;display:block}.hero h1{max-width:10.5ch;margin-bottom:20px;font-size:clamp(2.3rem,10.1vw,3.05rem)}.hero-visual{border-radius:21px;width:100%;height:258px;margin:34px 0 0}.calculator-section{padding-top:0}.section-heading{margin-bottom:19px}.cards{grid-template-columns:1fr;gap:14px}.card{border-radius:15px;gap:16px;min-height:155px;padding:16px}.material-icon{border-radius:11px;flex-basis:108px;height:112px}.material-icon .material-art{width:120px;height:112px}.card h3{font-size:1.1rem}.card p{font-size:.88rem;line-height:1.38}.card a{padding-top:7px;font-size:.84rem}.calculator,.explain,.limitation{border-radius:15px;padding:20px}.input-unit span{min-width:0;padding:10px 8px;font-size:.8rem}.result{padding:20px}.result dl div{align-items:flex-start}.result dt{max-width:58%}.result dd{max-width:42%}footer{padding:31px 0 35px}}.calculator{border-top:3px solid var(--rust)}@supports (color:color-mix(in lab, red, red)){.calculator{border-top:3px solid color-mix(in srgb,var(--rust) 72%,var(--paper))}}.calculator{box-shadow:0 12px 28px #422f1f0e}.footer-content{justify-content:space-between;align-items:center;gap:20px;display:flex}.footer-content p{margin:0}.footer-content nav{flex-wrap:wrap;gap:18px;display:flex}.footer-content nav a{color:var(--muted);font-size:.88rem}.info-page{width:min(100% - 40px,760px);margin:auto;padding:48px 0 96px}.info-intro{max-width:650px;padding:31px 0 14px}.info-intro h1{max-width:12ch;margin-bottom:17px;font-size:clamp(2.5rem,5vw,4rem)}.info-intro>p:last-child{color:var(--muted);margin:0;font-size:1.08rem;line-height:1.55}.info-block,.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:16px;margin-top:18px;padding:25px 27px;box-shadow:0 8px 24px #422f1f09}.info-block h2,.faq-item h2{letter-spacing:-.035em;margin:0 0 8px;font-size:1.22rem;line-height:1.2}.info-block p,.faq-item p{color:var(--muted);margin:0}.faq-list{margin-top:18px}.faq-item{margin-top:12px}@media (width<=699px){.footer-content{flex-direction:column;align-items:flex-start;gap:10px}.footer-content nav{gap:15px}.info-page{width:min(100% - 32px,760px);padding:34px 0 70px}.info-intro{padding-top:27px}.info-intro h1{font-size:clamp(2.5rem,12vw,3.5rem)}.info-block,.faq-item{border-radius:15px;padding:20px}}@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-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-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}
