:root{--bg:#f7f8fa;--paper:#ffffff;--ink:#182334;--muted:#586579;--line:#dce2eb;--green:#2457dc;--tint:#edf2fc;--amber:#2457dc;color-scheme:light;font-family:"Segoe UI",system-ui,sans-serif;color:var(--ink);background:var(--bg)}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#111723;--paper:#192230;--ink:#f2f5fa;--muted:#b2bfd1;--line:#334258;--green:#91b4ff;--tint:#202e45;--amber:#91b4ff;color-scheme:dark}}
:root[data-theme=dark]{--bg:#111723;--paper:#192230;--ink:#f2f5fa;--muted:#b2bfd1;--line:#334258;--green:#91b4ff;--tint:#202e45;--amber:#91b4ff;color-scheme:dark}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--amber);outline-offset:5px}.skip{position:absolute;top:-100px;z-index:9;background:var(--paper);padding:16px}.skip:focus{top:0}.preview{text-align:center;background:var(--tint);font-size:10px;letter-spacing:.1em;padding:8px 16px;color:var(--muted)}header,main,footer{max-width:1200px;margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:28px 30px;border-bottom:1px solid var(--line);gap:20px}.brand{font-family:"Segoe UI",system-ui,sans-serif;font-size:33px;font-weight:800;letter-spacing:-1.7px;display:flex;align-items:baseline;gap:12px}.brand span{font-family:"Segoe UI",system-ui,sans-serif;font-weight:500;font-size:12px;letter-spacing:.03em;color:var(--muted)}nav{display:flex;align-items:center;gap:26px;font-size:12px;font-weight:750}nav a{padding:12px 0}nav .app-link{border:1px solid var(--line);border-radius:100px;padding:12px 18px}#theme{border:0;background:none;color:var(--ink);font-size:24px;width:44px;height:44px}main{padding:0 30px}h1,h2,h3{font-family:"Segoe UI",system-ui,sans-serif;font-weight:650;letter-spacing:-.04em;line-height:1.08}h1{font-size:clamp(40px,5.5vw,72px);margin:22px 0}h2{font-size:clamp(28px,3.5vw,42px);margin:10px 0 22px}h3{font-size:27px;margin:18px 0}p{line-height:1.8}small,.byline{font-size:11px;line-height:1.7;color:var(--muted)}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.13em;color:var(--muted);line-height:1.7}.eyebrow span{margin:0 6px}.hero{padding:70px 0 58px;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:60px}.hero h1{font-size:clamp(42px,5.1vw,65px)}h1 em{font-style:normal;color:var(--green)}.hero p{color:var(--muted);font-size:15px;max-width:440px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;min-height:48px;padding:15px 23px;background:var(--green);color:var(--bg);border-radius:9px;font-size:13px;font-weight:800;margin:16px 0}.hero small{display:block}.hero-art{position:relative;border-radius:18px;overflow:hidden;transform:rotate(2deg);background:#b5c3a3;box-shadow:0 18px 35px #122e1910;margin-bottom:40px}.hero-art>img{display:block;width:100%;height:auto}.paper-label{position:absolute;bottom:18px;left:18px;background:#fffbee;color:#182334;padding:18px 24px;border-radius:4px;box-shadow:0 5px 15px #18342120;transform:rotate(-5deg)}.paper-label span{font-size:12px}.paper-label strong{display:block;font:700 45px "Segoe UI",system-ui,sans-serif;letter-spacing:-2px}.paper-label small{font-size:9px;color:#657162}.editor-note{display:flex;gap:35px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0}.editor-note>span{font-size:9px;letter-spacing:.1em;color:var(--muted);white-space:nowrap}.editor-note p{margin:0;font-size:13px}section{margin-bottom:58px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;padding-top:14px;margin-top:46px}.section-head>span{font-size:11px;color:var(--muted);padding-bottom:24px}.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--paper)}.article-card{padding:28px;display:flex;flex-direction:column;min-width:0;transition:background .15s}.article-card:hover{background:var(--tint)}.article-card+.article-card{border-left:1px solid var(--line)}.card-index{font:500 48px "Segoe UI",system-ui,sans-serif;color:var(--line);margin-bottom:28px}.article-card h3{font-size:28px}.article-card p{font-size:12px;color:var(--muted);margin:0 0 28px}.read{display:flex;justify-content:space-between;margin-top:auto;font-size:11px;font-weight:800}.read b{font-size:19px}.report-teaser{padding:38px;display:grid;grid-template-columns:1.5fr 1fr;gap:40px;background:var(--tint);border-radius:12px}.report-teaser p{font-size:13px;max-width:490px;color:var(--muted)}.text-link{font-size:12px;font-weight:800;border-bottom:1px solid var(--ink);padding-bottom:5px}.report-stamp{display:flex;flex-direction:column;align-items:center;justify-content:center;border-left:1px solid var(--line);text-align:center}.report-stamp strong{font:600 95px "Segoe UI",system-ui,sans-serif;letter-spacing:-6px}.report-stamp span{font-size:13px;line-height:1.7}.report-stamp small{margin-top:20px}.closing{padding:32px 0 20px;text-align:center;border-top:1px solid var(--line)}.closing p{color:var(--muted);font-size:14px}.closing h2{margin-bottom:6px}footer{border-top:1px solid var(--line);padding:32px 30px 45px;display:flex;justify-content:space-between;align-items:start;gap:28px}footer p,footer a:not(.brand){font-size:11px;line-height:1.8;color:var(--muted)}footer>div:nth-child(2){display:flex;flex-direction:column;gap:10px}.article-top{max-width:820px;padding:52px 0 30px}.article-top>a{display:block;font-size:11px;color:var(--muted);margin-bottom:32px}.article-top>p{max-width:640px;color:var(--muted);font-size:17px}.article-top h1{font-size:clamp(40px,6vw,70px)}.byline{display:block;margin-top:20px}.prose{max-width:720px;margin:18px auto 72px;font-size:15px}.prose.wide{max-width:900px}.prose h2{font-size:30px;margin-top:36px}.prose a:not(.button){text-decoration:underline;text-underline-offset:4px}.prose .lead{font-size:19px;color:var(--ink)}.note{background:var(--tint);border-left:3px solid var(--amber);padding:20px 24px;margin:30px 0;font-size:13px;line-height:1.8}.source{font-size:12px;color:var(--muted)}.calculator{display:grid;grid-template-columns:1.1fr 1fr;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--paper);margin-top:14px}.calculator>div{padding:32px}.calculator h2{font-size:32px}.calculator p{font-size:12px;color:var(--muted)}form{display:grid;grid-template-columns:1fr 1fr;gap:20px 14px;margin-top:25px}label{display:flex;flex-direction:column;gap:8px;font-size:11px;font-weight:750;line-height:1.6}input{width:100%;min-width:0;border:1px solid var(--line);border-radius:7px;background:var(--bg);padding:13px 14px;font-size:19px;color:var(--ink);min-height:48px}form label:last-child{grid-column:1/-1}.calculator .result{background:var(--tint);display:flex;flex-direction:column;justify-content:center}.big-number{display:block;font:650 clamp(50px,6vw,80px) "Segoe UI",system-ui,sans-serif;letter-spacing:-.06em;margin:18px 0 0}dl{margin:28px 0 20px}dl>div{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);padding:13px 0;font-size:12px}dd{font-weight:800;margin:0;white-space:nowrap}.tank-panel{border:1px solid var(--line);border-radius:12px;padding:28px;background:var(--paper)}.tank-panel label{max-width:200px}.tank-panel p{font-size:12px;color:var(--muted)}.tank-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:26px 0}.tank-grid>div{display:flex;flex-direction:column;gap:10px}.tank-grid span{font-size:12px;color:var(--muted)}.tank-grid strong{font:650 35px "Segoe UI",system-ui,sans-serif;letter-spacing:-.04em}.related{grid-template-columns:1fr 1fr}.comparison-chart{padding:24px;background:var(--tint);border-radius:12px}.comparison-chart h3{font-size:20px}.bar-row{display:flex;align-items:center;gap:15px;margin:12px 0;font-size:12px}.bar-row b{white-space:nowrap}.bar-row meter{flex:1;min-width:20px;height:22px;accent-color:var(--green)}meter::-webkit-meter-bar{background:var(--line);border:0}meter::-webkit-meter-optimum-value{background:var(--green)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:12px;line-height:1.6}caption{text-align:left;color:var(--muted);padding:10px 0}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line)}.region-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.region-grid>div{border:1px solid var(--line);padding:20px;border-radius:8px}.region-grid h3{font-size:18px}.region-grid img{object-fit:contain}.region-grid strong,.region-grid small{display:block}.region-grid strong{font-size:19px}.region-grid small{font-size:10px;margin-top:8px}[hidden]{display:none!important}noscript{padding:20px;line-height:1.7}
@media(max-width:750px){header{padding:17px 20px;gap:8px}.brand{font-size:29px}.brand span{font-size:10px;display:block}nav{gap:8px}nav>a:not(.app-link){display:none}nav .app-link{font-size:10px;padding:10px 12px}main{padding:0 20px}.hero{grid-template-columns:1fr;padding:42px 0 24px;gap:25px;margin-bottom:25px}.hero h1{font-size:49px;letter-spacing:-.05em}.hero-art{max-width:440px;transform:none;margin:0 auto 20px;width:100%}.hero-art>img{max-height:280px;object-fit:cover}.paper-label strong{font-size:37px}.hero p{font-size:14px}.editor-note{display:block}.editor-note p{margin-top:8px;font-size:12px}.section-head{display:block;margin-top:32px}.section-head>span{display:none}.article-grid{grid-template-columns:1fr}.article-card{padding:24px}.article-card+.article-card{border-left:0;border-top:1px solid var(--line)}.card-index{font-size:35px;margin-bottom:12px}.article-card h3{font-size:27px;max-width:320px}.article-card p{margin-bottom:20px}.report-teaser{grid-template-columns:1fr;padding:25px;gap:20px}.report-stamp{border-left:0;border-top:1px solid var(--line);padding-top:20px}.report-stamp strong{font-size:75px}.report-stamp small{margin-top:10px}footer{padding:28px 20px;flex-wrap:wrap}footer>p{width:100%}.article-top{padding:32px 0 22px}.article-top h1{font-size:44px}.article-top>p{font-size:15px}.calculator{grid-template-columns:1fr}.calculator>div{padding:23px}.calculator h2{font-size:29px}.big-number{font-size:66px}form{gap:18px 12px}.prose{font-size:14px}.prose .lead{font-size:17px}.tank-panel{padding:22px}.tank-grid{gap:10px}.tank-grid strong{font-size:27px}.tank-grid span{font-size:10px}.region-grid{grid-template-columns:1fr}.region-grid>div{display:grid;grid-template-columns:40px 1fr;gap:5px 14px}.region-grid img{grid-row:span 3}.region-grid h3{margin:0}.comparison-chart{padding:17px}.bar-row{gap:10px;font-size:11px}section{margin-bottom:38px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Compact editorial layout: a single primary action and short reading cards. */
header,main,footer{max-width:1160px}header{padding-top:18px;padding-bottom:18px}.brand{font-size:29px;letter-spacing:-1.3px}.brand span{font-size:13px}.preview{letter-spacing:.04em;padding:5px 16px}h1,h2,h3{font-weight:650;letter-spacing:-.035em;line-height:1.14}nav{font-size:13px}nav .app-link{border-radius:7px;background:var(--paper)}.hero{padding:48px 0 42px;gap:48px;grid-template-columns:1.25fr 1fr;margin-bottom:0}.hero h1{font-size:clamp(38px,4.3vw,54px);margin:18px 0}.hero p{font-size:17px;line-height:1.6}.hero-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.button{font-size:14px;border-radius:7px;padding:15px 20px;min-height:50px}.button:hover{filter:brightness(1.12)}.secondary-link{font-size:14px;font-weight:650;text-decoration:underline;text-underline-offset:5px}.hero-art{transform:none;border-radius:12px;margin:0;box-shadow:none}.paper-label{transform:none;padding:14px 18px;bottom:16px;left:16px}.paper-label strong{font-size:38px;letter-spacing:-1.5px}.paper-label small{font-size:10px}.section-head{margin-top:12px;padding-top:0;align-items:center}.section-head h2{font-size:26px;margin:0 0 20px}.section-head>span{font-size:12px;padding-bottom:20px}.article-grid{border:0;background:none;gap:16px;overflow:visible}.article-card{border:1px solid var(--line);border-radius:10px;background:var(--paper);padding:24px;min-height:230px}.article-card+.article-card{border:1px solid var(--line)}.article-card h3{font-size:24px;margin:14px 0 12px}.article-card p{font-size:13px;line-height:1.6;margin-bottom:22px}.read{font-size:13px;color:var(--green);padding-top:14px;border-top:1px solid var(--line)}section{margin-bottom:32px}.report-teaser{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:25px 28px;background:var(--tint)}.report-teaser h2{font-size:25px;margin:8px 0}.report-teaser p{margin:0;font-size:14px}.report-link{display:flex;gap:24px;align-items:center;font-size:14px;font-weight:650;white-space:nowrap;padding:14px 18px;background:var(--paper);border:1px solid var(--line);border-radius:7px}.report-link:hover{border-color:var(--green)}footer{padding-top:24px;padding-bottom:24px}footer p{margin-bottom:0}.article-top h1{font-size:clamp(38px,5vw,58px)}.prose{font-size:16px}.prose h2{font-size:28px}.eyebrow{font-size:11px;letter-spacing:.07em}.tank-grid{grid-template-columns:repeat(auto-fit,minmax(100px,1fr))}
@media(max-width:750px){header{padding:15px 20px}.brand{font-size:27px}.hero{grid-template-columns:1fr;gap:24px;padding:32px 0}.hero h1{font-size:39px}.hero p{font-size:16px}.hero-actions{gap:18px}.hero-actions .button{margin:8px 0}.hero-art{max-width:440px;margin:0 auto}.hero-art>img{max-height:225px}.paper-label{padding:10px 14px}.paper-label strong{font-size:32px}.article-card{min-height:0;padding:22px}.article-card h3{font-size:24px}.article-card p{margin-bottom:18px}.report-teaser{align-items:flex-start;flex-direction:column;padding:23px}.report-link{white-space:normal}.section-head{margin-top:8px}.section-head h2{font-size:25px}.article-top h1{font-size:39px}}
/* Topic illustrations and a consistent long-form reading layout. */
.topic-art{height:96px;margin:-24px -24px 22px;border-radius:9px 9px 0 0;background:var(--tint);color:var(--green);display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line)}.topic-art svg{height:76px;width:180px}.topic-art.tank{background:var(--bg)}.topic-art.dates{background:var(--paper)}.article-card{transition:border-color .16s,box-shadow .16s}.article-card:hover{background:var(--paper);border-color:var(--green);box-shadow:0 6px 24px #1823340a}.article-card h3{font-size:23px}.article-top{max-width:850px;padding-bottom:32px}.article-top>p{line-height:1.6}.byline{display:flex;align-items:center;gap:7px;flex-wrap:wrap;font-size:12px}.author-mark{display:inline-flex;width:27px;height:27px;border-radius:50%;background:var(--ink);color:var(--bg);align-items:center;justify-content:center;font-size:15px;font-weight:750;margin-right:3px}.reading-layout{display:grid;grid-template-columns:210px minmax(0,740px);gap:58px;justify-content:space-between;margin:34px 0 48px;align-items:start}.reading-index{position:sticky;top:28px;padding-top:6px}.reading-index details{border-top:1px solid var(--line);padding-top:18px}.reading-index summary{font-size:12px;font-weight:700;cursor:pointer}.reading-index nav{display:flex;align-items:stretch;flex-direction:column;gap:0;margin:13px 0 22px;font-weight:400}.reading-index nav>a{display:block;font-size:13px;line-height:1.5;padding:9px 0;color:var(--muted)}.reading-index nav>a:hover{color:var(--green)}.index-source{font-size:12px;color:var(--green);font-weight:600}.reading-layout .prose{max-width:none;min-width:0;width:100%;margin:0;font-size:17px;line-height:1.75}.prose p{line-height:1.8}.prose h2{scroll-margin-top:28px;line-height:1.25;font-size:27px;margin:34px 0 16px}.prose .lead{font-size:19px;line-height:1.65;margin-top:0;border-left:3px solid var(--green);padding:4px 0 4px 22px}.prose .lead:before{content:'TRUMPAI';display:block;font-size:10px;letter-spacing:.12em;color:var(--green);font-weight:700;margin-bottom:9px}.article-end{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:22px;margin-top:34px;font-size:12px;color:var(--muted)}.article-end a{font-weight:600}.methodology{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:18px 22px;font-size:14px}.methodology summary{font-weight:650;cursor:pointer;line-height:1.6}.methodology[open] summary{margin-bottom:18px}.prose .region-grid>div{padding:16px}.prose .region-grid h3{font-size:16px;line-height:1.4}.reading-layout .table-wrap{margin:20px 0}.calculator{margin-bottom:38px}.related .topic-art{height:70px}.related .topic-art svg{height:60px}
@media(max-width:980px){header nav{gap:15px}.reading-layout{grid-template-columns:175px minmax(0,1fr);gap:32px}.reading-layout .region-grid{grid-template-columns:1fr}.article-card h3{font-size:22px}}
@media(max-width:750px){.topic-art{margin:-22px -22px 20px;height:80px}.topic-art svg{height:64px}.reading-layout{display:flex;flex-direction:column;gap:28px;margin-top:24px}.reading-index{position:static;width:100%;padding:0}.reading-index details{padding:14px 18px;border:1px solid var(--line);border-radius:8px}.reading-index nav{display:flex;margin:12px 0 0}.reading-index nav>a{display:block;padding:7px 0}.reading-index .index-source{display:none}.reading-layout .prose{font-size:16px}.prose .lead{font-size:18px;padding-left:17px}.prose h2{font-size:25px}.article-top{padding-bottom:18px}.article-top h1{font-size:36px}.byline{font-size:11px}.methodology{padding:16px}.article-card h3{max-width:none}.report-teaser h2{font-size:24px}}
/* Original OilFM Baltic roadside artwork; keep text as accessible HTML. */
.hero-art{background:#b5c3a3}.hero-art>img{aspect-ratio:3/2;object-fit:cover}.paper-label{padding:10px 14px;bottom:12px;left:12px}.paper-label strong{font-size:32px}.paper-label span{font-size:11px}.paper-label small{font-size:9px}.topic-art{height:155px;overflow:hidden}.topic-art img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 55%}.topic-art.detour img{object-position:center 60%}.topic-art.tank img{object-position:center 65%}.related .topic-art{height:155px}
@media(max-width:750px){.hero-art>img{max-height:none}.topic-art,.related .topic-art{height:160px}.paper-label{padding:8px 11px}.paper-label strong{font-size:27px}.paper-label small{font-size:8px}}
/* Original OilFM topic stamps, with accessible HTML labels. */
.local-badge{display:inline-flex;align-items:center;gap:10px;color:var(--green);font-size:12px;font-weight:650;line-height:1.3;letter-spacing:.015em}.local-badge svg{display:block;flex:0 0 40px;width:40px;height:40px}.badge-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:42px}.badge-meta small{font-size:11px;white-space:nowrap}.badge-meta .local-badge{font-size:12px;gap:8px}.badge-meta .local-badge svg{width:34px;height:34px;flex-basis:34px}.article-badge{justify-content:flex-start;gap:20px}.article-badge .local-badge svg{width:44px;height:44px;flex-basis:44px}.badged-heading .local-badge{font-size:25px;color:var(--ink);letter-spacing:-.025em}.badged-heading .local-badge svg{color:var(--green);width:40px;height:40px}.report-date{display:block;margin-top:12px}.hero .local-badge{font-size:13px}.report-teaser .local-badge svg{width:34px;height:34px;flex-basis:34px}
@media(max-width:750px){.badge-meta{gap:8px}.badge-meta .local-badge{font-size:11px}.badged-heading .local-badge{font-size:24px}.hero .local-badge svg{width:36px;height:36px;flex-basis:36px}}