@charset "UTF-8";
:root{--paper:#f5f6fa;--white:#fff;--ink:#17233e;--body:#45516b;--muted:#6d7690;--line:#dce1ec;--green:#365acb;--oil:#d66336;--blue:#63718d;--purple:#8862a3;--orange:#b77729;--lime:#ffb070;--soft:#edf0f8;--radius:18px;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:100px}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,a,summary,input[type=range],input[type=checkbox]{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}button:disabled,select:disabled{cursor:default;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #f58b49;outline-offset:4px}p,h1,h2,h3{margin:0}button{border:0}button:active{transform:translateY(1px)}[hidden]{display:none!important}.wrap{width:min(1240px,calc(100% - 80px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;z-index:99;top:10px;left:10px;padding:12px 20px;background:var(--ink);color:white;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}
.site-header{border-bottom:1px solid var(--line);background:rgba(247,248,242,.97);position:sticky;top:0;z-index:20}.header-inner{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{font-size:28px;font-weight:750;letter-spacing:-1.5px;display:inline-flex;align-items:center;white-space:nowrap}.brand-dot{color:var(--green)}.brand-mark{width:26px;height:29px;display:inline-flex;gap:4px;align-items:flex-end;margin-right:10px;padding-bottom:2px}.brand-mark i{width:5px;background:var(--green);border-radius:3px;height:12px}.brand-mark i:nth-child(2){height:19px}.brand-mark i:nth-child(3){height:26px}.header-inner nav{display:flex;gap:29px;font-size:13px;font-weight:600}.header-inner nav a{padding:8px 0;border-bottom:1px solid transparent}.header-inner nav a:hover{border-color:var(--green)}.prototype{display:flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.02em;white-space:nowrap}.prototype>span{width:7px;height:7px;border-radius:50%;background:var(--green)}
.hero{display:grid;grid-template-columns:1fr 310px;gap:80px;align-items:center;padding-block:64px 52px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:.16em;line-height:1.5}.tiny-cross{display:inline-block;margin-right:7px;color:var(--green);font-size:17px;vertical-align:-1px}h1{font-size:clamp(42px,4.8vw,66px);line-height:1.04;letter-spacing:-2.8px;font-weight:600;margin-top:20px}h1 em,h2 em{font-family:Georgia,'Times New Roman',serif;font-weight:400}h1 em{color:var(--green)}.intro{font-size:16px;line-height:1.7;max-width:575px;color:var(--body);margin-top:23px}.text-link{display:inline-flex;align-items:center;gap:16px;font-size:13px;font-weight:600;background:none;padding:0}.text-link:hover{color:var(--green)}.hero .text-link{margin-top:25px}.text-link>span{font-size:19px}.hero-note{border-left:1px solid var(--line);padding:10px 0 10px 30px}.note-kicker{font-size:9px;letter-spacing:.16em;font-weight:700;color:var(--muted)}.note-graphic{margin:20px 0 17px}.note-graphic svg{width:100%;height:auto;overflow:visible}.note-graphic path{fill:none;stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round}.note-graphic .graphic-grid{stroke:var(--line);stroke-width:1}.graphic-oil{stroke:var(--oil);stroke-dasharray:4 5}.graphic-fuel{stroke:var(--green)}.hero-note p{font-family:Georgia,'Times New Roman',serif;font-size:23px;line-height:1.3;letter-spacing:-.5px}.note-foot{display:block;font-size:11px;line-height:1.7;color:var(--muted);margin-top:12px}
.price-strip{padding-bottom:51px}.strip-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:11px;color:var(--muted)}.strip-label>span:first-child{font-weight:600;color:var(--body)}.price-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.price-card{text-align:left;background:var(--white);border:1px solid var(--line);border-radius:13px;padding:19px 21px;position:relative;transition:border-color .16s,box-shadow .16s;min-width:0}.price-card[aria-pressed=true]{border-color:var(--green);box-shadow:inset 0 3px 0 var(--green)}button.price-card:hover{border-color:var(--green)}.card-top{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600}.series-dot{display:inline-block;width:7px;height:7px;border-radius:50%;flex-shrink:0}.price-number{display:flex;align-items:baseline;gap:7px;margin-top:14px}.price-number strong{font-size:30px;letter-spacing:-1px;font-weight:500;font-variant-numeric:tabular-nums}.price-number>span{font-size:11px;color:var(--muted)}.price-detail{font-size:10px;color:var(--muted);margin-top:9px;line-height:1.5}.card-arrow{position:absolute;right:18px;top:19px;color:var(--muted);font-size:14px}.price-card.selected-oil{background:var(--soft)}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:26px}.section-heading .eyebrow{margin-bottom:12px;color:var(--green)}h2{font-size:34px;line-height:1.13;letter-spacing:-1.3px;font-weight:500}h3{font-size:20px;letter-spacing:-.6px;font-weight:500}.button{display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:43px;border-radius:8px;padding:12px 17px;font-size:12px;line-height:1.2;font-weight:600;transition:background .15s;white-space:normal}.button>span{font-size:17px}.button-light{background:transparent;border:1px solid #cbd3e2}.button-light:hover{background:var(--soft)}.button-dark{background:var(--ink);color:white;border:1px solid var(--ink)}.button-dark:hover{background:#2b4382}.full-width{width:100%}.analysis-section{padding-bottom:66px}.analysis-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px;align-items:stretch}.chart-panel{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:23px 24px 20px;min-width:0}.chart-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px}.segmented{display:inline-flex;gap:3px;padding:4px;border-radius:9px;background:var(--soft)}.segmented button{background:transparent;border-radius:6px;padding:8px 14px;min-height:34px;font-size:12px;font-weight:600;white-space:nowrap}.segmented button[aria-pressed=true]{color:white;background:var(--ink);box-shadow:0 2px 5px #17233e14}.period-label select{border:1px solid var(--line);font-size:11px;padding:9px 27px 9px 10px;min-height:36px;border-radius:7px;background-color:white;max-width:100%}.chart-unit{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:25px 0 6px}.chart-unit>span{font-size:9px;letter-spacing:.13em;color:var(--muted)}.small-check{display:inline-flex;align-items:center;gap:6px;font-size:10px;line-height:1.5;color:var(--body)}.small-check input{accent-color:var(--green);margin:0;width:13px;height:13px}.chart-container{height:338px;position:relative;min-width:0}.chart-legend{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px 19px;margin-top:12px}.legend-entry{display:inline-flex;gap:7px;align-items:center;font-size:10px;color:var(--body)}.legend-line{width:20px;height:0;border-top:2px solid}.legend-line.dash{border-top-style:dashed}.chart-footnote{text-align:center;font-size:9px;line-height:1.5;color:var(--muted);margin-top:10px}.event-controls{display:flex;align-items:center;gap:15px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:20px;padding-top:16px}.event-label{font-size:10px;font-weight:600;margin-right:auto}.event-box{background:#f3f5fa;border-radius:9px;padding:13px 14px;margin-top:12px}.event-box>label{font-size:10px;font-weight:700;display:block;margin-bottom:7px}.event-box select{width:100%;max-width:100%;border:0;border-bottom:1px solid #dce1ec;border-radius:0;padding:4px 22px 8px 0;font-size:11px;font-weight:500;color:var(--ink);background-color:transparent}.event-detail{font-size:10px;line-height:1.65;color:var(--body);margin-top:9px;overflow-wrap:anywhere}.event-detail a{text-decoration:underline;text-underline-offset:3px}.event-category{font-size:9px;text-transform:uppercase;letter-spacing:.08em;font-weight:700;margin-bottom:3px;display:block}.scenario-panel{background:#edf0f8;border-radius:var(--radius);padding:25px 23px;display:flex;flex-direction:column}.scenario-header{display:flex;align-items:center;gap:10px;margin-bottom:24px}.scenario-icon{width:27px;height:27px;border:1px solid #cbd3e7;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:23px;line-height:1}.scenario-header .eyebrow{font-size:9px}.scenario-panel h3{font-family:Georgia,'Times New Roman',serif;font-size:28px}.scenario-panel>p{font-size:12px;line-height:1.7;margin-top:11px;color:var(--body)}.control-block{margin-top:24px}.control-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:12px}.control-block label,.control-heading label{font-size:11px;font-weight:600;line-height:1.5}.control-heading output{font-size:11px;white-space:nowrap;font-weight:700;color:var(--green);font-variant-numeric:tabular-nums}input[type=range]{width:100%;height:5px;accent-color:var(--green);margin:0 0 7px}.range-labels{display:flex;justify-content:space-between;font-size:9px;color:var(--muted)}input[type=month],input[type=number]{width:100%;min-height:41px;padding:10px 11px;border:1px solid #cbd3e2;border-radius:7px;color:var(--ink);background:white;font-size:13px;font-variant-numeric:tabular-nums}input[type=month]{margin-top:8px}.input-help{display:block;font-size:10px;line-height:1.6;color:var(--muted);margin-top:7px}.scenario-panel>.button{margin-top:25px}.reset-link{align-self:center;margin-top:14px;background:none;text-decoration:underline;text-underline-offset:3px;font-size:10px;color:var(--muted);padding:3px}.scenario-notice{display:flex;flex-direction:column;gap:6px;border-top:1px solid #d1d8e9;padding-top:16px;margin-top:24px;font-size:10px;line-height:1.65;color:var(--body)}.scenario-notice strong{font-size:11px;color:var(--ink)}
.comparison-readout{display:flex;justify-content:space-between;align-items:center;gap:25px;margin-top:18px;background:var(--ink);color:white;padding:22px 27px;border-radius:13px}.readout-context{font-size:11px;line-height:1.6;color:#d0d8ed;max-width:225px}.readout-context strong{display:block;color:white;font-size:13px;font-weight:500}.readout-metrics{display:flex;gap:35px}.readout-metric{display:flex;flex-direction:column;gap:5px}.readout-metric span{font-size:9px;color:#d0d8ed}.readout-metric strong{font-size:22px;letter-spacing:-.5px;font-weight:500;font-variant-numeric:tabular-nums}.readout-metric:last-child strong{color:var(--lime)}.readout-metric small{font-size:10px;letter-spacing:0}.error-box{background:#f9e9e3;border:1px solid #e6b8aa;color:#8b392c;padding:15px 20px;margin-top:15px;border-radius:10px;font-size:13px;line-height:1.6}
.cost-section{background:#eef1f7;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:57px 0}.cost-section .section-heading{margin-bottom:20px}.cost-context{display:flex;flex-direction:column;gap:6px;align-items:flex-end;font-size:12px;color:var(--body)}.cost-context strong{font-size:17px;color:var(--ink)}.cost-context>span{font-size:10px;color:var(--muted)}.cost-intro{display:flex;justify-content:space-between;gap:30px;align-items:center;margin-bottom:25px}.cost-intro>p{max-width:660px;font-size:13px;line-height:1.75;color:var(--body)}.source-tag{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;font-size:10px;font-weight:500;padding:8px 11px;border:1px solid #cbd3e2;border-radius:20px;color:var(--body)}.cost-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:11px}.cost-card{background:white;border:1px solid var(--line);border-radius:12px;padding:19px 17px;display:flex;flex-direction:column}.cost-card-header{display:flex;gap:9px;align-items:flex-start;min-height:47px}.cost-index{font-size:10px;color:var(--muted);padding-top:2px;font-variant-numeric:tabular-nums}.cost-card h3{font-size:13px;line-height:1.45;letter-spacing:0;font-weight:600}.cost-card label{font-size:10px;color:var(--body);line-height:1.6;margin-top:13px}.cost-card input{margin-top:5px;min-height:42px;font-size:16px}.cost-card .cost-proof{font-size:9px;line-height:1.65;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:16px;overflow-wrap:anywhere}.cost-proof strong{font-weight:500;color:var(--green);display:block}.cost-total-row{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:22px 0 29px}.cost-total-row>div{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.cost-total-row>div>span:first-child{font-size:11px}.cost-total-row strong{font-weight:500;font-size:23px;letter-spacing:-.6px;font-variant-numeric:tabular-nums}.cost-total-row .input-help{width:100%;margin-top:-4px}.disclosure{border-top:1px solid #cbd3e2}.disclosure:last-of-type{border-bottom:1px solid #cbd3e2}.disclosure summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px;font-weight:500;min-height:63px;padding:17px 0;line-height:1.5}.disclosure summary::-webkit-details-marker{display:none}.disclosure-plus{font-size:22px;font-weight:400;transition:transform .18s}.disclosure[open] .disclosure-plus{transform:rotate(45deg)}.disclosure-content{padding:3px 0 27px;max-width:950px}.disclosure-content p{font-size:12px;line-height:1.85;color:var(--body);margin-top:14px}.disclosure-content .text-link{margin-top:19px}.source-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;padding:17px 0}.source-facts>div{display:flex;flex-direction:column;gap:9px}.source-facts span{font-size:10px;color:var(--muted)}.source-facts strong{font-size:22px;letter-spacing:-.7px;font-weight:500}.allocation-form{display:flex;align-items:flex-end;gap:15px;margin-top:20px}.allocation-form label{font-size:11px;display:block;max-width:300px;line-height:1.6}.allocation-form input{margin-top:7px}.disclosure-content p.formula{background:#e1e7f4;padding:14px 17px;border-radius:8px;color:var(--ink);font-size:12px;font-family:Georgia,'Times New Roman',serif}.advanced-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.advanced-grid label{font-size:11px;line-height:1.6}.advanced-grid input{margin-top:8px}.lab-actions{display:flex;justify-content:space-between;gap:20px;margin-top:28px}
.method-section{padding-block:62px}.section-aside{font-size:12px;line-height:1.8;max-width:290px;color:var(--muted)}.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-top:40px;margin-bottom:35px}.method-grid article{border-top:1px solid #bdc8df;padding-top:21px}.step-number{font-size:11px;font-variant-numeric:tabular-nums;color:var(--green);display:block;margin-bottom:19px}.method-grid h3{font-size:21px;margin-bottom:11px}.method-grid p{font-size:12px;line-height:1.85;color:var(--body)}.type-label{display:inline-block;font-size:8px;letter-spacing:.1em;font-weight:700;margin-top:22px;padding:6px 9px;border-radius:5px;background:var(--soft);color:var(--green)}.type-label.estimated{background:#e7edf6;color:#3c6394}.type-label.open{background:#f1eae0;color:#8b6838}.sources-section{padding:51px 0;background:#e9edf5;border-top:1px solid var(--line)}.sources-section h2{font-size:30px}.source-list{border-top:1px solid #cbd3e2}.source-row{display:flex;align-items:center;gap:22px;padding:20px 0;border-bottom:1px solid #cbd3e2}.source-row>a{white-space:nowrap}a.source-row:hover strong{text-decoration:underline;text-underline-offset:4px}.source-number{font-size:10px;color:var(--muted);align-self:flex-start;padding-top:4px}.source-row>div{display:flex;flex-direction:column;gap:7px}.source-row strong{font-size:13px;font-weight:500}.source-row>div>span{font-size:10px;color:var(--body);line-height:1.7}.source-row>div>span>a{text-decoration:underline;text-underline-offset:3px}.source-period{font-size:10px;color:var(--muted);margin-left:auto;white-space:nowrap}.source-period b{font-size:17px;margin-left:24px;font-weight:400;color:var(--ink)}.sources-note{font-size:10px;line-height:1.85;color:var(--muted);max-width:790px;margin-top:23px}.footer{display:flex;justify-content:space-between;align-items:center;gap:25px;padding-block:30px}.footer .brand{font-size:23px}.footer p{font-size:11px;color:var(--muted)}.footer>span{font-size:9px;color:var(--muted)}.toast{position:fixed;z-index:50;bottom:25px;left:50%;transform:translateX(-50%);width:max-content;max-width:calc(100% - 32px);background:var(--ink);color:white;box-shadow:0 8px 30px #143e3026;padding:15px 22px;border-radius:10px;font-size:12px;line-height:1.6}
@media(min-width:1440px){.hero{padding-top:76px}.chart-container{height:360px}}
@media(max-width:1100px){.wrap{width:calc(100% - 48px)}.header-inner{gap:20px}.header-inner nav{gap:18px;font-size:11px}.prototype{font-size:9px}.hero{gap:40px;grid-template-columns:1fr 250px}.analysis-grid{grid-template-columns:minmax(0,1fr) 270px}.chart-panel{padding:19px 17px}.scenario-panel{padding:23px 19px}.cost-grid{grid-template-columns:repeat(3,1fr)}.cost-card-header{min-height:25px}.cost-intro{align-items:flex-start}.cost-intro .source-tag{margin-top:4px}.readout-metrics{gap:20px}}
@media(max-width:860px){.analysis-grid{grid-template-columns:1fr}.scenario-panel{display:grid;grid-template-columns:1fr 1fr;gap:18px 25px}.scenario-header{grid-column:1/-1;margin-bottom:0}.scenario-panel h3{grid-column:1/-1}.scenario-panel>p{grid-column:1/-1;margin-top:-10px;max-width:550px}.control-block{margin-top:0}.control-block:nth-of-type(4){grid-column:1/-1;max-width:350px}.scenario-panel>.button{margin-top:0;align-self:start}.reset-link{margin-top:10px}.scenario-notice{grid-column:1/-1;margin-top:0;padding-top:12px}.hero{grid-template-columns:1fr 230px;gap:30px}h1{font-size:48px}.intro{font-size:14px}.hero-note{padding-left:23px}.hero-note p{font-size:21px}.price-card{padding:16px}.price-number strong{font-size:26px}.cost-intro{flex-direction:column;gap:14px}.section-heading h2{font-size:30px}.method-grid{gap:26px}.source-period{font-size:9px}}
@media(max-width:650px){:root{scroll-padding-top:110px}.wrap{width:calc(100% - 32px)}.header-inner{min-height:88px;flex-wrap:wrap;gap:0;padding-block:13px 10px}.header-inner .brand{font-size:25px}.header-inner nav{order:3;width:100%;justify-content:space-between;gap:10px;font-size:10px;margin-top:10px}.header-inner nav a{padding:3px 0}.prototype{font-size:8px}.hero{grid-template-columns:1fr;padding:38px 0 31px;gap:0}.hero .hero-note{display:none}.hero .eyebrow{font-size:9px}h1{font-size:48px;letter-spacing:-2px;margin-top:15px}.intro{font-size:14px;line-height:1.75;margin-top:18px}.hero .text-link{font-size:12px;margin-top:20px}.price-strip{padding-bottom:37px}.strip-label{font-size:10px;gap:12px}.data-stamp{font-size:9px}.price-cards{grid-template-columns:1fr 1fr;gap:9px}.price-card{padding:15px}.card-top{font-size:11px}.price-number{margin-top:11px}.price-number strong{font-size:28px}.price-detail{font-size:9px}.card-arrow{right:13px;top:14px}.section-heading{gap:15px;align-items:flex-start;margin-bottom:20px}.section-heading .eyebrow{font-size:9px;margin-bottom:9px}.section-heading h2{font-size:27px;letter-spacing:-1px}.section-heading>.button{padding:10px 11px;font-size:10px;min-height:37px;max-width:120px}.analysis-section{padding-bottom:38px}.chart-panel{padding:15px 12px;border-radius:13px}.chart-toolbar{gap:9px}.segmented{gap:1px;padding:3px}.segmented button{padding:7px 9px;font-size:10px;min-height:32px}.period-label select{font-size:10px;padding:8px 20px 8px 7px;max-width:119px}.chart-unit{margin-top:19px;gap:8px}.chart-unit>span{font-size:8px}.small-check{font-size:9px}.chart-container{height:310px}.chart-legend{gap:9px 12px}.legend-entry{font-size:9px}.chart-footnote{font-size:8px}.event-controls{gap:10px}.event-label{font-size:9px}.event-box{padding:11px}.event-box select{font-size:10px}.event-detail{font-size:10px}.scenario-panel{padding:21px 18px;border-radius:13px;gap:18px}.scenario-panel h3{font-size:25px}.scenario-panel>p{font-size:12px}.control-heading{flex-direction:column;gap:4px}.control-block label{font-size:11px}.control-block:nth-of-type(4){max-width:none}.scenario-panel>.button{grid-column:1/-1}.reset-link{grid-column:1/-1;margin-top:-5px}.comparison-readout{padding:20px;display:block;border-radius:12px}.readout-context{max-width:none;margin-bottom:19px;font-size:10px}.readout-metrics{gap:10px;justify-content:space-between}.readout-metric strong{font-size:21px}.readout-metric span{font-size:8px}.readout-metric small{font-size:9px}.cost-section{padding:37px 0}.cost-section .section-heading{display:block}.cost-context{align-items:flex-start;display:block;font-size:11px;margin-top:14px}.cost-context strong{font-size:13px;margin-left:4px}.cost-context>span{display:block;margin-top:5px}.cost-intro>p{font-size:12px}.cost-grid{grid-template-columns:1fr 1fr;gap:9px}.cost-card{padding:15px 13px}.cost-card h3{font-size:12px}.cost-card-header{min-height:37px;gap:7px}.cost-card label{font-size:9px;margin-top:11px}.cost-card input{font-size:16px;padding:9px 10px}.cost-card:last-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.cost-card:last-child .cost-card-header,.cost-card:last-child .cost-proof{grid-column:1/-1;min-height:auto}.cost-total-row{align-items:flex-start;flex-direction:column;gap:14px}.cost-total-row>div{gap:8px 12px}.cost-total-row>div>span:first-child{font-size:10px}.cost-total-row strong{font-size:21px}.cost-total-row .button{font-size:11px}.disclosure summary{font-size:12px;min-height:60px}.disclosure-content p{font-size:11px;line-height:1.85}.source-facts{grid-template-columns:1fr;gap:15px}.source-facts>div{flex-direction:row;justify-content:space-between;align-items:baseline;gap:15px}.source-facts strong{font-size:19px}.source-facts span{font-size:10px}.allocation-form{flex-wrap:wrap;gap:10px}.allocation-form label{width:100%;max-width:none}.disclosure-content p.formula{font-size:12px;padding:12px}.advanced-grid{grid-template-columns:1fr;gap:20px}.lab-actions{gap:20px}.lab-actions .text-link{font-size:10px;gap:9px}.method-section{padding-block:39px}.method-section .section-heading{display:block}.section-aside{margin-top:17px;max-width:none;font-size:12px}.method-grid{grid-template-columns:1fr;gap:25px;margin-top:27px}.method-grid article{padding-top:17px;position:relative;padding-left:40px}.step-number{position:absolute;left:0;top:20px}.method-grid h3{font-size:19px}.method-grid p{font-size:12px}.type-label{margin-top:13px}.sources-section{padding:35px 0}.sources-section .section-heading{display:block}.sources-section .source-tag{margin-top:15px}.source-row{gap:13px;flex-wrap:wrap;padding:17px 0}.source-row>div{width:calc(100% - 32px)}.source-period{margin-left:29px;font-size:9px}.source-row strong{font-size:12px}.source-row>div>span{font-size:10px}.source-period b{margin-left:15px}.footer{padding-block:25px;flex-wrap:wrap;gap:13px}.footer p{font-size:10px;margin-left:auto;max-width:170px;text-align:right;line-height:1.6}.footer>span{width:100%;text-align:right;font-size:9px}.error-box{font-size:12px}.toast{bottom:16px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
@media(max-width:400px){.chart-toolbar{flex-wrap:wrap}.segmented{width:100%}.segmented button{flex:1}.period-label{width:100%}.period-label select{width:100%;max-width:none}.chart-unit{flex-wrap:wrap;gap:8px}.analysis-section>.section-heading{display:block}.analysis-section>.section-heading>.button{margin-top:15px;max-width:none}.cost-card-header{min-height:51px}.cost-grid{gap:8px}.header-inner nav{font-size:9px}.readout-metric strong{font-size:19px}.readout-metric small{display:block;margin-top:3px}}
/* Edition 2: analytical workspace, navy and orange. */
.hero{display:block;padding-block:35px 30px}.hero-note{display:none}h1{font-size:46px;letter-spacing:-1.9px;margin-top:13px}h1 em{font-family:Arial,Helvetica,sans-serif;font-weight:500;color:#d66336}.intro{max-width:790px;font-size:14px;margin-top:16px}.hero .text-link{margin-top:14px}.price-strip{padding-bottom:30px}.analysis-grid{grid-template-columns:1fr}.scenario-panel{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 30px;background:#edf0f8}.scenario-header,.scenario-panel h3,.scenario-panel>p{grid-column:1/-1;margin:0}.scenario-header{margin-bottom:-8px}.scenario-panel h3{font-family:Arial,sans-serif;font-size:23px}.scenario-panel>p{max-width:800px}.control-block{margin:0}.scenario-panel>.button,.reset-link{margin-top:0;align-self:center}.scenario-notice{grid-column:1/-1;margin:0;border-color:#cbd3e2}.time-tools{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end;padding-top:20px}.time-tools>label{font-size:11px;display:grid;gap:6px}.time-tools input[type=date]{min-height:39px;padding:9px 11px;border:1px solid #cbd3e2;border-radius:6px;background:white;color:#17233e;font:inherit}.zoom-tools{display:flex;gap:7px;margin-left:auto}.zoom-tools .button{min-height:39px;padding:9px 13px;font-size:11px}.difference-panel{border-top:1px solid #dce1ec;margin-top:25px;padding-top:23px}.difference-heading{display:flex;justify-content:space-between;gap:15px;align-items:center}.difference-heading h3{font-size:17px}.difference-heading>span{font-size:10px;color:#6d7690}.difference-panel>p{font-size:11px;line-height:1.7;color:#6d7690;margin-top:9px}.difference-chart{height:200px;margin-top:15px;position:relative}.difference-panel>div:last-child{font-size:11px;color:#45516b;margin-top:12px}.chart-container{height:360px}.section-heading .eyebrow,.cost-proof strong{color:#365acb}.scenario-icon{border-color:#cbd3e2}.type-label.observed{color:#365acb}.hero .eyebrow{color:#365acb}input[type=range],.small-check input{accent-color:#365acb}.price-card[aria-pressed=true]{border-color:#365acb;box-shadow:inset 0 3px 0 #365acb}.price-card.selected-oil{background:#fff0e8}
@media(max-width:650px){h1{font-size:36px}.scenario-panel{grid-template-columns:1fr 1fr}.scenario-panel .control-block{grid-column:auto}.scenario-panel .control-block:nth-of-type(4){grid-column:1/-1}.scenario-panel>.button,.reset-link{grid-column:1/-1}.time-tools{gap:10px}.time-tools>label{flex:1;min-width:110px}.time-tools input{min-width:0;width:100%}.zoom-tools{width:100%;margin:0}.zoom-tools .button{flex:1}.difference-heading{display:block}.difference-heading>span{display:block;margin-top:6px}.chart-container{height:310px}.difference-chart{height:190px}}

.chart-display-options{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;margin-top:13px}.chart-display-options>span{font-size:10px;color:#9b4f96}.zoom-hint{font-size:10px;line-height:1.7;color:var(--muted);margin-top:12px}.chart-container canvas,.difference-chart canvas{cursor:crosshair}

#difference-summary{display:flex;flex-wrap:wrap;gap:10px 24px}#difference-summary>span{font-variant-numeric:tabular-nums}.chart-display-options>span{color:var(--body)}

main>.price-strip{padding-top:24px}

.plot-options{margin:15px 0 0;padding:12px 14px;border:1px solid var(--line);border-radius:8px;min-width:0}.plot-options legend,.plot-options summary{font-size:11px;font-weight:600}.plot-options-row{display:flex;flex-wrap:wrap;gap:12px 22px}.plot-options p{font-size:10px;color:var(--muted);line-height:1.7;margin-top:9px}.cost-layers summary{display:flex;justify-content:space-between;gap:15px;cursor:pointer}.cost-layers summary>span{font-weight:400;color:var(--muted)}.cost-layers .plot-options-row{margin-top:12px}

/* Compact internal workbench. */
:root{--paper:#ededeb;--white:#fff;--ink:#222;--body:#3d4147;--muted:#666;--line:#c7c9cc;--soft:#f2f2ef;--radius:3px;font-family:Arial,Helvetica,sans-serif;scroll-padding-top:65px}
.wrap{width:min(1480px,calc(100% - 36px))}.site-header{background:#e1e2df;border-bottom:1px solid #a8aaad}.header-inner{min-height:48px;gap:20px}.brand{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:22px;letter-spacing:-1px}.brand-dot{display:none}.header-inner nav{font-size:12px;gap:22px}.prototype{font-family:ui-monospace,monospace;font-size:10px}.prototype>span{display:none}main>.price-strip{padding-top:16px}.price-strip{padding-bottom:20px}.price-cards{gap:0;border:1px solid var(--line)}.price-card,.price-card.selected-oil{border:0;border-right:1px solid var(--line);border-radius:0;background:#fff;padding:12px 16px;box-shadow:none}.price-card:last-child{border-right:0}.price-card[aria-pressed=true]{background:#edf1fa;box-shadow:inset 3px 0 #365acb;border-color:var(--line)}.price-number{margin-top:7px}.price-number strong{font-family:ui-monospace,monospace;font-size:26px}.card-arrow{display:none}.section-heading{margin-bottom:13px;align-items:center}.section-heading .eyebrow{font-size:10px;margin-bottom:5px;letter-spacing:.04em;color:#666}.section-heading h2{font-size:24px;letter-spacing:-.5px;font-weight:600}.chart-panel,.scenario-panel,.cost-card,.comparison-readout,.event-box{border-radius:2px;box-shadow:none}.chart-panel{padding:16px;border:1px solid #b9bcc1}.button,.segmented,.segmented button,.plot-options,input,select,.type-label{border-radius:2px!important}.button{min-height:32px;padding:7px 11px;font-size:12px;box-shadow:none}.button-light{background:#f4f4f2;border:1px solid #b9bcc1}.segmented{background:#e8e9e6;padding:2px}.segmented button{min-height:30px;padding:6px 13px}.time-tools{padding-top:12px;gap:10px}.time-tools input[type=date]{min-height:32px;padding:6px 8px}.zoom-tools{gap:4px}.zoom-tools .button{min-height:32px;padding:6px 10px}.chart-unit{margin-top:14px}.chart-display-options{margin-top:10px}.plot-options{padding:9px 10px;margin-top:10px;background:#fafaf8}.plot-options legend,.plot-options summary{font-size:12px}.plot-options-row{gap:10px 22px}.small-check{font-size:11px}.chart-container{height:420px}.chart-container canvas,.difference-chart canvas{cursor:grab;touch-action:pan-y;user-select:none}.view-status{font-family:ui-monospace,monospace;font-size:11px;color:#3d4147;margin-top:13px}.zoom-hint{margin-top:5px;font-size:11px}.scenario-panel{background:#e4e6e7;gap:14px 24px;padding:18px}.scenario-panel h3{font-size:20px}.scenario-icon{display:none}.scenario-header .eyebrow{letter-spacing:.04em}.scenario-notice{padding-top:10px}.cost-section{padding-block:28px;background:#e5e5e1}.cost-card{padding:15px}.cost-card input{border-radius:2px}.method-section{padding-block:30px}.method-section h2{font-size:23px}.method-grid{gap:25px;margin-top:20px}.method-grid h3{font-size:19px}.type-label{font-size:9px}.comparison-readout{padding:15px}.analysis-section{padding-bottom:25px}
@media(max-width:650px){.wrap{width:calc(100% - 20px)}.header-inner{min-height:70px;padding-block:8px}.header-inner nav{font-size:10px;margin-top:5px}.price-cards{grid-template-columns:1fr 1fr}.price-card{border-bottom:1px solid var(--line)}.price-number strong{font-size:23px}.chart-panel{padding:10px}.zoom-tools{flex-wrap:wrap}.zoom-tools .button{flex:1;white-space:nowrap}.chart-container{height:330px}.section-heading h2{font-size:22px}.scenario-panel{padding:14px}.plot-options-row{gap:12px 16px}.small-check{font-size:11px}}

.model-interpretation{display:flex;gap:8px 12px;align-items:baseline;flex-wrap:wrap;border-left:3px solid #a8782b;background:#faf6ec;padding:10px 12px;margin-bottom:14px;font-size:11px;line-height:1.6}.model-interpretation strong{white-space:nowrap}.model-interpretation span{flex:1;min-width:220px}

.chain-section{margin-top:24px;background:#fff;border:1px solid var(--line);padding:16px}.chain-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px}.chain-toolbar h3{font-size:17px}.chain-toolbar label{display:flex;align-items:center;gap:8px;font-size:11px}.chain-toolbar select{padding:7px;border:1px solid var(--line);background:white}.chain-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:18px}.chain-grid h4{font-size:13px;margin:0 0 8px}.chain-grid article>p{font-size:11px;line-height:1.7;min-height:77px;color:var(--muted)}.chain-chart{height:240px;margin-top:10px}.chain-section a{text-decoration:underline}.chain-section .input-help{margin-top:10px}@media(max-width:750px){.chain-grid{grid-template-columns:1fr}.chain-grid article>p{min-height:0}.chain-toolbar{align-items:flex-start;flex-wrap:wrap}}

.comparison-readout{background:#fff;color:var(--ink);border:1px solid var(--line)}.comparison-readout .readout-context,.comparison-readout .readout-metric span,.comparison-readout .readout-metric small{color:var(--muted)}.comparison-readout .readout-context strong,.comparison-readout .readout-metric strong,.comparison-readout .readout-metric:last-child strong{color:var(--ink)}

.europe-section{width:min(1480px,calc(100% - 36px));margin:0 auto 24px;padding:18px;background:#fff;border:1px solid #b9bcc1;scroll-margin-top:65px}.europe-section h2{font-size:21px;letter-spacing:-.4px}.europe-section .chain-toolbar>.text-link{font-size:11px}.europe-controls{display:flex;flex-wrap:wrap;gap:14px 22px;align-items:flex-end;margin-top:16px}.europe-controls>label:not(.small-check){display:grid;gap:6px;font-size:11px}.europe-controls select,.europe-controls input:not([type=checkbox]){min-height:33px;border:1px solid #b9bcc1;padding:7px 9px;background:#fff;color:#222;font:inherit}.europe-controls input[type=number]{width:125px}.europe-controls .small-check{min-height:33px}.model-note{font-size:11px;line-height:1.8;color:#555;margin-top:12px}.country-actions{display:flex;gap:7px;margin-top:12px}.europe-chart{height:330px;margin-top:16px;position:relative}.europe-section canvas{cursor:crosshair}.table-scroll{overflow-x:auto;margin-top:18px}.europe-table{width:100%;border-collapse:collapse;font-size:11px;font-variant-numeric:tabular-nums;text-align:left}.europe-table caption{text-align:left;color:#555;font-size:11px;line-height:1.7;margin-bottom:8px}.europe-table th,.europe-table td{border-bottom:1px solid #ddd;padding:9px 10px;white-space:nowrap}.europe-table th{font-weight:600;background:#f2f2ef}.europe-table th:not(:first-child),.europe-table td:not(:first-child){text-align:right}.europe-table th:last-child,.europe-table td:last-child{text-align:left}.europe-table .comparison-country{font-weight:bold;background:#f1f3f8}.signal-status{border-left:3px solid #69758d;padding:11px 13px;font-size:12px;line-height:1.8;background:#f2f3f6;margin-top:15px}.europe-section a:not(.text-link){text-decoration:underline}.europe-section .plot-options p{font-size:11px;line-height:1.8}.europe-section .source-tag{font-size:10px}.europe-section .plot-options input:invalid{border-color:#b05a3f}
@media(max-width:650px){.europe-section{width:calc(100% - 20px);padding:12px}.europe-section h2{font-size:19px}.europe-section>.chain-toolbar{display:block}.europe-section .chain-toolbar>.text-link{margin-top:10px}.europe-controls{gap:12px}.europe-chart{height:280px}.europe-section .plot-options-row{gap:14px}.header-inner nav{flex-wrap:wrap;justify-content:flex-start;gap:5px 16px}.header-inner{min-height:85px}.europe-table td,.europe-table th{padding:8px}}

.cost-layer-heading{display:flex;justify-content:space-between;gap:14px;align-items:baseline}.cost-layer-heading h3{font-size:12px;font-weight:600}.cost-layer-heading>span{font-size:11px;color:var(--muted);white-space:nowrap}

/* The reference deviation is the primary workspace. */
main>.analysis-section{padding-top:21px}.analysis-section>.section-heading{margin-bottom:13px}.analysis-section>.section-heading h1{font:600 clamp(24px,2.5vw,34px)/1.16 Arial,Helvetica,sans-serif;letter-spacing:-.9px;margin:0}.analysis-section>.section-heading .eyebrow{margin-bottom:7px}.reference-workspace{border-top:3px solid #365acb;padding:17px 18px 14px}.reference-lead{display:flex;gap:9px 20px;align-items:baseline;flex-wrap:wrap;line-height:1.6;margin-bottom:8px}.reference-lead strong{font-size:12px}.reference-lead>span{font-size:11px;color:#666}.reference-timebar{display:flex;gap:15px;align-items:flex-end;flex-wrap:wrap}.reference-timebar .time-tools{flex:1;min-width:340px;padding-top:0}.reference-timebar .period-label{margin-bottom:0}.reference-timebar .period-label select{min-height:32px}.reference-workspace>.plot-options{border:0;padding:0;margin-top:13px;background:none}.reference-workspace>.plot-options legend{float:left;font-size:11px;font-weight:400;margin-right:18px;padding:0;line-height:18px}.reference-workspace>.plot-options .plot-options-row{display:inline-flex;gap:12px 24px}.reference-workspace .view-status{margin-top:11px;font-size:10px}.reference-workspace .zoom-hint{font-size:10px;margin-top:4px}.reference-workspace .difference-panel{border:0;padding-top:0;margin-top:7px}.reference-workspace .reference-caption{font-size:10px;line-height:1.6;color:#666;margin-top:0}.reference-workspace .difference-chart{height:clamp(340px,49vh,600px);margin-top:4px}.reference-workspace .chart-legend{justify-content:center;margin-top:10px;gap:12px 26px}.reference-workspace .legend-entry{font-size:12px}.reference-workspace #difference-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:9px}.reference-stat{display:flex;flex-direction:column;gap:5px;padding:10px 13px;background:#f7f7f4;border:1px solid #d9dce2}.reference-stat>span{font-size:11px;color:#555}.reference-stat>strong{font-family:ui-monospace,monospace;font-size:21px;font-weight:500;color:#222}.reference-stat>small{font-size:10px;line-height:1.5;color:#666}.reference-events{margin-top:14px;border-top:1px solid #ddd}.reference-events .event-controls{margin-top:10px}.reference-events .event-box{margin-top:8px}.assumption-fuel{grid-column:1/-1;display:flex;align-items:center;gap:15px;flex-wrap:wrap}.assumption-fuel>span{font-size:11px}.supporting-heading{display:flex;justify-content:space-between;gap:15px;align-items:baseline;margin-bottom:16px}.supporting-heading h2{font-size:19px;letter-spacing:-.3px}.supporting-heading>span{font-size:10px;color:#666}.supporting-chart .price-strip{padding-block:0 8px}.supporting-chart .chart-container{height:290px}.supporting-chart .cost-layers{margin-top:13px}.supporting-chart .chart-unit{margin-top:10px}.supporting-chart .chart-display-options{margin-block:10px}.supporting-chart .chart-legend{margin-top:9px}.analysis-grid{gap:16px}
@media(max-width:650px){main>.analysis-section{padding-top:16px}.analysis-section>.section-heading{align-items:flex-start}.analysis-section>.section-heading h1{font-size:25px;letter-spacing:-.6px}.analysis-section>.section-heading>.button{font-size:9px;padding:7px;min-width:80px}.reference-workspace{padding:12px 10px}.reference-timebar .time-tools{min-width:0;width:100%;flex-basis:100%}.reference-timebar .period-label{width:100%}.reference-timebar .period-label select{width:100%;max-width:none}.reference-timebar{gap:8px}.reference-workspace .difference-chart{height:340px}.reference-workspace #difference-summary{grid-template-columns:1fr;gap:6px}.reference-stat{display:grid;grid-template-columns:1fr auto;align-items:baseline;padding:9px 10px}.reference-stat>small{grid-column:1/-1}.reference-stat>strong{font-size:20px}.supporting-heading{display:block}.supporting-heading>span{display:block;margin-top:6px}.supporting-chart .chart-container{height:270px}.reference-lead{gap:4px}.reference-lead>span{font-size:10px}.reference-workspace .legend-entry{font-size:10px}}

.reference-workspace .difference-chart{height:clamp(360px,55vh,620px)}@media(max-width:650px){.reference-workspace .difference-chart{height:350px}}