/* GoFuelFree editorial identity: deep blue ink, warm white, sand. */
@font-face{font-family:Newsreader;src:url('newsreader.woff2') format('woff2');font-weight:200 800;font-style:normal;font-display:swap}
@font-face{font-family:Newsreader;src:url('newsreader-italic.woff2') format('woff2');font-weight:200 800;font-style:italic;font-display:swap}
:root{--brand-blue:#164d79;--blue:#164d79;--sand:#e5dfd4;--warm-white:#fffdf8;--white:#fffdf8;--paper:#e5dfd4;--ink:#293d47;--muted:#5f5c57;--line:#bcb8ae;--rule:#bcb8ae;--lime:#fffdf8;--display:Newsreader,Georgia,serif;--serif:Newsreader,Georgia,serif;--body:'DM Sans',Arial,sans-serif;--sans:'DM Sans',Arial,sans-serif}
html{scroll-padding-top:24px}body{background:var(--sand);color:var(--ink);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:var(--display);font-weight:450;color:var(--brand-blue);text-transform:none;letter-spacing:-.035em;font-optical-sizing:auto}h1 em,h2 em,h3 em{font-weight:450}h2{text-transform:none}a,button,input,select{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--brand-blue);outline-offset:5px}[hidden]{display:none!important}.eyebrow{text-transform:uppercase;font-family:var(--body);font-size:11px;letter-spacing:.13em;color:var(--brand-blue)}
.header{position:relative;display:block;max-width:1510px;margin:0 auto;height:auto;min-height:0;padding:30px 54px 0;background:transparent;border:0;z-index:10}.header-inner{display:flex;align-items:center;gap:32px;min-width:0}.header .wordmark{flex:0 1 365px;display:block;min-width:0;width:auto;line-height:1}.header .brand-image{display:block;width:100%;max-width:none;height:auto;filter:none}.header #navigation{position:static;inset:auto;background:transparent;box-shadow:none;display:flex;justify-content:flex-end;align-items:center;gap:22px;margin-left:auto;font-size:12px;line-height:1.4}.header #navigation a{padding:13px 0;white-space:nowrap;color:var(--brand-blue);border:0;background:none;text-decoration:none;font-weight:500}.header #navigation a:hover,.header #navigation .nav-current{text-decoration:underline;text-underline-offset:6px}.header #navigation .nav-cta{font-weight:700}.header .menu-toggle{display:none;background:none;color:var(--brand-blue);border:1px solid var(--brand-blue);border-radius:50%;padding:10px 18px;min-height:44px;font:500 13px var(--body)}.header-edition{display:flex;justify-content:space-between;gap:20px;font-size:10px;line-height:1.5;letter-spacing:.02em;color:var(--muted);padding-top:20px}.header-edition>span:first-child{display:flex;gap:10px;align-items:center}.header-edition img{width:21px;height:21px;object-fit:contain}.skip{background:var(--blue);color:var(--white);z-index:30}.breadcrumbs{max-width:1402px;margin:32px auto 0;font-size:12px;color:var(--muted);border-color:var(--line)}
.mag-footer{max-width:1402px;margin:0 auto;background:none;color:var(--blue);padding:55px 0 26px;border-top:1px solid var(--line)}.mag-footer .footer-top{display:flex;justify-content:space-between;align-items:center;gap:50px;border:0;margin:0 0 40px;padding:0}.mag-footer .footer-top p{font:italic 450 clamp(52px,5.2vw,78px)/.95 var(--display);letter-spacing:-.05em;text-transform:none;color:var(--blue);margin:0}.mag-footer .wordmark{display:block;width:min(45%,430px);line-height:1}.mag-footer .footer-logo{width:100%;height:auto;filter:none}.mag-footer .footer-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;border-top:1px solid var(--line);padding:32px 0;margin:0}.mag-footer .footer-columns>div{display:flex;flex-direction:column;align-items:start;gap:9px}.mag-footer .footer-columns h2{font:italic 400 27px/1.1 var(--display);color:var(--blue);letter-spacing:-.02em;margin:0 0 9px;text-transform:none}.mag-footer .footer-columns a{font:400 13px/1.65 var(--body);color:var(--ink);padding:3px 0}.mag-footer a:hover{text-decoration:underline;text-underline-offset:4px}.mag-footer .footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font:400 11px/1.5 var(--body);color:var(--muted);border-top:1px solid var(--line);padding:24px 0 0;margin:0}.mag-footer .footer-bottom a{color:inherit}
.publication-home{max-width:1510px;margin:auto;padding:0 54px}.publication-home .section{padding:0;border:0;max-width:none;width:auto;margin-inline:0}.publication-home .cover{background:none;color:var(--ink);overflow:visible}.publication-home h1,.publication-home h2,.publication-home h3{font-family:var(--display);text-transform:none;color:var(--blue)}.publication-home .cover-copy h1{max-width:none}.publication-home .cover-copy>p{color:var(--ink)}.publication-home .cover-photo img{opacity:1;filter:none}.publication-home .cover:before,.publication-home .cover:after{display:none}.publication-home .cover-copy:before,.publication-home .cover-copy:after{display:none}
/* The gas check keeps the full calculator's input and handoff contract. */
.publication-home .fuel-check{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;max-width:none;margin:0 -25px 90px;padding:52px 55px 46px;background:var(--blue);color:var(--white);border:0;border-radius:0 110px 0 0}.publication-home .fuel-check>*{min-width:0}.publication-home .fuel-check h2{font:italic 400 clamp(47px,4.5vw,67px)/1 var(--display);letter-spacing:-.04em;color:var(--white);margin:23px 0;max-width:420px}.publication-home .fuel-check h2 em{color:inherit;font-weight:400}.publication-home .fuel-check .eyebrow{color:var(--white);font-size:10px}.publication-home .fuel-check-intro>p:not(.eyebrow){font-size:15px;line-height:1.7;max-width:350px}.publication-home .fuel-check .text-link{color:var(--white);font-size:12px;line-height:1.5;margin-top:20px;display:inline-block;border-color:var(--white)}.publication-home .fuel-example{color:#d4e1ea;font-size:12px;line-height:1.6;margin:0 0 25px}.publication-home .fuel-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 27px;align-items:end}.publication-home .fuel-fields label{font:400 12px/1.5 var(--body);color:var(--white)}.publication-home .fuel-fields input{width:100%;min-width:0;display:block;background:none;color:var(--white);border:0;border-bottom:1px solid #acc5d6;border-radius:0;padding:8px 0 10px;margin-top:7px;font:400 37px/1 var(--display);box-shadow:none;min-height:55px}.publication-home .fuel-form-action{display:block}.publication-home .fuel-form-action button{width:100%;border:0;background:var(--white);color:var(--blue);padding:17px 18px;border-radius:30px;min-height:55px;font:700 12px/1.4 var(--body)}.publication-home .fuel-check-result{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:23px;margin:32px 0 0;padding:27px 0 0;background:none;color:var(--white);border:0;border-top:1px solid #769cb7}.publication-home .fuel-check-result>*{min-width:0}.publication-home .fuel-result-label{color:var(--white);font:700 9px/1.5 var(--body);letter-spacing:.08em}.publication-home .fuel-monthly{margin:16px 0 0}.publication-home #fuel-month{display:block;font:italic 450 88px/.95 var(--display);letter-spacing:-.055em;color:var(--white);margin:0 0 12px}.publication-home .fuel-monthly span{display:block;max-width:200px;font:400 11px/1.6 var(--body)}.publication-home .fuel-yearly{display:flex;flex-direction:column;justify-content:space-evenly;border-left:1px solid #769cb7;padding-left:26px;gap:20px}.publication-home .fuel-yearly p{font:400 11px/1.6 var(--body);margin:0}.publication-home .fuel-yearly strong{display:block;font:400 38px/1.1 var(--display);letter-spacing:-.025em;color:var(--white)}.publication-home .fuel-check-note{font-size:12px;line-height:1.65;color:#d4e1ea;margin:25px 0 0}.publication-home .fuel-check :focus-visible{outline-color:var(--white)}.publication-home .fuel-check .form-error{background:var(--white);color:#7a2525;padding:12px;margin-top:16px}
@media(max-width:1450px){.header{padding-inline:38px}.header .wordmark{flex-basis:320px}.header #navigation{gap:17px;font-size:11px}.publication-home{padding-inline:38px}.mag-footer{margin-inline:38px}}
@media(max-width:1200px){.header .wordmark{flex-basis:340px}.header .menu-toggle{display:block;margin-left:auto;flex-shrink:0}.header-inner{flex-wrap:wrap;gap:20px}.header #navigation{display:none;width:100%;margin:0;padding:16px 0 20px;border-block:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));gap:6px 30px;order:3}.header #navigation.open{display:grid}.header #navigation a{font:400 24px/1.2 var(--display);white-space:normal;padding:12px 0}.header #navigation .nav-cta{font-weight:500}.publication-home .fuel-check{gap:42px;padding:44px 40px}.breadcrumbs{margin-inline:38px}.publication-home #fuel-month{font-size:76px}}
@media(max-width:800px){.header{padding:25px 24px 0}.header-edition>span:last-child{display:none}.header #navigation{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 24px}.header .wordmark{max-width:360px;flex:1}.header-edition{font-size:9px;padding-top:16px}.header-edition img{width:18px;height:18px}.publication-home{padding-inline:24px}.breadcrumbs{margin:25px 24px 0}.mag-footer{margin-inline:24px}.mag-footer .footer-top{gap:30px}.mag-footer .footer-columns{gap:25px}.publication-home .fuel-check{grid-template-columns:1fr;gap:30px;padding:38px 36px;margin-inline:0;border-radius:0 85px 0 0;margin-bottom:65px}.publication-home .fuel-check h2{max-width:none;font-size:53px}.publication-home .fuel-check h2 br{display:none}.publication-home .fuel-check-intro>p:not(.eyebrow){max-width:520px}.publication-home #fuel-month{font-size:86px}}
@media(max-width:600px){.header{padding:20px 21px 0}.header-inner{gap:15px}.header .menu-toggle{padding:9px 12px;font-size:11px;min-height:44px}.header .wordmark{max-width:330px}.header-edition{font-size:9px;letter-spacing:0}.header #navigation a{font-size:22px}.publication-home{padding-inline:21px}.breadcrumbs{margin-inline:21px;font-size:11px}.mag-footer{margin-inline:21px;padding-top:36px}.mag-footer .footer-top{flex-direction:column;align-items:start;gap:25px}.mag-footer .wordmark{width:min(100%,350px)}.mag-footer .footer-top p{font-size:62px}.mag-footer .footer-columns{grid-template-columns:1fr 1fr;gap:30px 22px}.mag-footer .footer-columns h2{font-size:25px}.mag-footer .footer-columns a{font-size:12px}.mag-footer .footer-bottom{font-size:10px;gap:14px}.publication-home .fuel-check{margin-inline:-21px;padding:34px 23px;border-radius:0 64px 0 0;gap:25px;margin-bottom:52px}.publication-home .fuel-check h2{font-size:47px;margin:18px 0}.publication-home .fuel-check-intro>p:not(.eyebrow){font-size:14px}.publication-home .fuel-fields{gap:19px 21px}.publication-home .fuel-fields label{font-size:11px}.publication-home .fuel-fields input{font-size:33px}.publication-home .fuel-form-action button{font-size:11px;padding:13px 14px}.publication-home .fuel-check-result{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:18px;padding-top:23px;margin-top:29px}.publication-home #fuel-month{font-size:72px}.publication-home .fuel-result-label{font-size:8px}.publication-home .fuel-yearly{padding-left:19px}.publication-home .fuel-yearly strong{font-size:32px}.publication-home .fuel-check-note{font-size:11px}.publication-home .fuel-monthly span,.publication-home .fuel-yearly p{font-size:10px}}
@media(max-width:360px){.header{padding-inline:16px}.header .menu-toggle{padding:9px 11px}.header-edition{font-size:8px;gap:7px}.publication-home{padding-inline:16px}.mag-footer{margin-inline:16px}.publication-home .fuel-check{margin-inline:-16px;padding-inline:18px}.publication-home .fuel-check h2{font-size:41px}.publication-home #fuel-month{font-size:62px}.publication-home .fuel-fields{gap:19px 16px}.publication-home .fuel-fields label{font-size:10px}.publication-home .fuel-form-action button{font-size:10px}.publication-home .fuel-yearly{padding-left:14px}.publication-home .fuel-yearly strong{font-size:29px}.publication-home .fuel-check-result{gap:14px}.publication-home .fuel-result-label{font-size:7px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}