:root{--field:#252525;--field-2:#1d2120;--artifact:#f7f3e9;--accent:#12e6e2;--mint:#a8e6c2;--gold:#e6c690;--peach:#e6ccbd;--teal:#3c918f;--field-text:#f5f2ea;--field-muted:#c5cbc7}
html{background:var(--field)}
section[id],h2[id]{scroll-margin-top:150px}
body{background:var(--field);color:var(--field-text);font-size:16px;line-height:1.65}
body::selection{background:var(--accent);color:#10201f}
.skip-link{position:fixed;left:1rem;top:-5rem;z-index:100;padding:.7rem 1rem;background:var(--accent);color:#10201f;font-weight:800}.skip-link:focus{top:1rem}
a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.site-header{background:rgba(37,37,37,.94);border-bottom-color:rgba(255,255,255,.13)}
.wordmark{color:var(--field-text)}.wordmark span{background:#173f37;color:var(--artifact);border:1px solid rgba(255,255,255,.28)}
.primary-nav{display:flex;gap:28px}.primary-nav a{position:relative;color:#d8ddd9;font-size:13px;font-weight:700;text-decoration:none}.primary-nav a:hover{color:var(--accent)}.primary-nav a[aria-current=page]{color:#fff}.primary-nav a[aria-current=page]::after{position:absolute;right:0;bottom:-10px;left:0;height:2px;background:var(--accent);content:""}
.nav-toggle{display:none;min-width:44px;min-height:44px;border:1px solid rgba(255,255,255,.28);border-radius:6px;background:transparent;color:white;font-size:21px}
.page-shell{width:min(1280px,calc(100% - 64px))}h1,h2{color:var(--field-text)}
.eyebrow,.story-index,.section-number{color:var(--accent)}
.text-link{color:var(--accent);font-weight:800;text-decoration-thickness:1px;text-underline-offset:5px}.button-link{display:inline-flex;align-items:center;min-height:48px;padding:0 19px;border:1px solid var(--accent);border-radius:4px;background:var(--accent);color:#112322;font-weight:900;text-decoration:none}.button-link:hover{background:transparent;color:var(--accent)}
.home-hero{display:block;padding-top:78px;padding-bottom:54px}.home-hero-copy{max-width:1080px}.home-hero h1{max-width:1040px;margin:0 0 30px;font-size:clamp(50px,6vw,82px)}
.verbatim-intro{max-width:700px;color:#d9dedb;font-family:Georgia,"Times New Roman",serif;font-size:clamp(18px,1.7vw,24px);line-height:1.55}.hero-actions{display:flex;flex-wrap:wrap;gap:22px;align-items:center;margin-top:34px}
.hero-artifact{margin:56px 0 0}.hero-artifact img{display:block;width:100%;height:auto;border:1px solid rgba(255,255,255,.14);background:#181818;box-shadow:0 28px 80px rgba(0,0,0,.36)}.hero-artifact figcaption{max-width:730px;margin-top:12px;color:#aeb6b1;font-size:12px;line-height:1.55}
.section-nav{position:sticky;top:72px;z-index:15;display:flex;align-items:center;gap:24px;min-height:58px;margin-top:0;margin-bottom:0;border-top:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.18);background:rgba(31,34,33,.96);backdrop-filter:blur(14px)}.section-nav-label{flex:0 0 auto;color:#aeb7b1;font-size:11px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.section-nav-links{display:flex;min-width:0;gap:4px;overflow-x:auto;scrollbar-width:thin}.section-nav-links a{display:flex;align-items:center;min-height:40px;padding:0 12px;border-radius:3px;color:#cbd2ce;font-size:12px;font-weight:800;text-decoration:none;white-space:nowrap}.section-nav-links a:hover,.section-nav-links a.is-active{background:rgba(18,230,226,.1);color:var(--accent)}.section-nav-select{display:none;margin-left:auto}.section-nav-select select{min-height:40px;max-width:100%;border-color:rgba(255,255,255,.28);background:#252827;color:white}
.section-band{position:relative;width:100%;scroll-margin-top:142px;background:#252525}.section-band--soft{background:#343735}.section-heading>div{display:block}.section-heading h2{font-size:clamp(32px,3.6vw,48px);line-height:1.08}.section-heading .section-number{margin-bottom:12px}.routes-section h2{font-size:clamp(36px,4.2vw,56px)}
.story-section{padding-top:92px;padding-bottom:82px}.story-heading{display:block;max-width:900px;margin-bottom:38px}.story-heading h2{max-width:780px;margin-bottom:18px;font-size:clamp(31px,3.4vw,45px);line-height:1.08}.story-heading>p:last-child{max-width:760px;color:var(--field-muted);font-size:17px;line-height:1.75}.story-index{margin:0 0 14px;font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}
.artifact-card{color:var(--ink);border:1px solid #ded9cc;border-radius:4px;background:var(--artifact);box-shadow:0 20px 65px rgba(0,0,0,.2)}.chart-artifact{padding:30px 34px 25px}.artifact-heading{display:flex;justify-content:space-between;gap:30px;align-items:start}.artifact-heading h3{margin:0;font:500 clamp(25px,3vw,39px)/1.15 Georgia,serif}.artifact-heading>p{color:var(--muted);font-size:13px}
.home-line-chart{min-height:390px;margin-top:18px}.home-chart-scroll svg{display:block;width:100%;height:auto}.area-grid{stroke:#d6d6cf;stroke-width:1}.area-axis{fill:#65716b;font:12px Arial,sans-serif}.home-chart-point{stroke:none}.home-chart-point:focus-visible{outline:none;stroke:#12a5a1;stroke-width:4}
.area-legend{display:flex;flex-wrap:wrap;justify-content:center;gap:28px;margin-top:10px;color:#49584f;font-size:13px}.area-legend span{display:inline-flex;gap:9px;align-items:center}.area-legend i{width:28px;height:3px;border:0;border-radius:99px}
.required-annotation{margin:20px 0 0;color:#59655f;font-size:13px;text-align:center}.evidence-details{margin-top:24px;border-top:1px solid #d4d0c5}.evidence-details summary{padding:18px 0 8px;color:#1a5f5d;font-weight:900;cursor:pointer}.evidence-details .table-scroll{min-height:0;margin-top:10px;border:1px solid #dedbd2}.source-line{margin:12px 0 0;color:#59655f;font-size:12px}.source-line a{color:#1a5f5d}.chart-loading,.chart-error{display:grid;min-height:360px;place-items:center;color:var(--muted)}
.review-placeholder{padding:31px 34px;border:2px dashed #9b825c;border-radius:4px;background:var(--gold);color:#2b251c}.review-placeholder strong{font:700 22px Georgia,serif}.review-placeholder p{max-width:850px;margin:9px 0 13px}.dark-text-link{color:#164d4b}
.evidence-strip{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid rgba(255,255,255,.19)}.evidence-strip article{min-height:250px;padding:30px;border-right:1px solid rgba(255,255,255,.19)}.evidence-strip article:last-child{border-right:0}.evidence-strip span{color:var(--accent);font-size:11px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}.evidence-strip strong{display:block;margin:24px 0 12px;color:white;font:500 27px/1.15 Georgia,serif}.evidence-strip p{color:var(--field-muted);font-size:14px}.section-action{margin-top:30px}
.routes-section{margin-top:90px;padding:100px 0 110px;background:var(--field-2)}.routes-section h2{max-width:900px;margin-bottom:48px;font-size:clamp(41px,5vw,70px)}.route-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid rgba(255,255,255,.18)}.route-grid a{min-height:220px;padding:28px;border-right:1px solid rgba(255,255,255,.18);color:white;text-decoration:none}.route-grid a:last-child{border-right:0}.route-grid a:hover{background:#303735}.route-grid strong{display:block;color:var(--accent);font:500 30px Georgia,serif}.route-grid span{display:block;margin-top:62px;color:#c9d0cc;font-size:14px}
.interior-hero{min-height:360px;padding-top:82px;padding-bottom:56px;border-bottom-color:rgba(255,255,255,.18)}.interior-hero h1{font-size:clamp(60px,8vw,112px)}.interior-hero .hero-copy{color:var(--field-muted)}.dark-note{border-left-color:var(--accent);background:#303331;color:#d0d5d2}.dark-note strong{color:white}
.suggested-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;align-items:stretch;margin-top:45px}.suggested-grid>div:first-child{padding:20px 0}.suggested-grid h2{font-size:34px}.suggested-grid>a,.suggestion-pending{padding:23px;border:1px solid rgba(255,255,255,.2);border-radius:4px;color:white;text-decoration:none}.suggested-grid>a:hover{border-color:var(--accent)}.suggested-grid strong,.suggestion-pending strong{display:block;color:var(--accent);font:500 21px Georgia,serif}.suggested-grid span,.suggestion-pending span{display:block;margin-top:16px;color:#c7cdca;font-size:13px}.suggestion-pending{border-style:dashed}
.filter-bar{border-bottom-color:rgba(255,255,255,.18)}.filter-heading span,.filter-bar label{color:#bfc7c2}.filter-heading strong{color:white}.text-button{color:#146b68}.filter-bar .text-button{color:var(--accent)}.section-heading>p{color:var(--field-muted)}
.panel{color:var(--ink)}.panel h2,.panel h3,.panel h4{color:var(--ink)}.panel-kicker{color:#146b68}.party-filter{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.19)}.party-filter button{color:#d2d7d4}.party-filter button.active{background:var(--accent);color:#10201f}.ranking-panel{background:#e1ebe5}.rank-label strong,.comparison-codes,.application-option label strong{color:#176966}.rank-track span{background:var(--teal)}.comparison-caveat{border-left-color:#9b6f32;background:#fbf1df}.download-button{border-color:#173f37;background:#173f37}.download-button:hover{background:#2c6259}.status-banner{color:#dae0dc;background:#323634}
.prose-shell{width:min(1120px,calc(100% - 64px))}.article-hero{max-width:1040px;padding:110px 0 72px;border-bottom:1px solid rgba(255,255,255,.18)}.article-hero h1{margin-bottom:28px;font-size:clamp(58px,8vw,110px)}.lede{max-width:850px;color:#d4dad6;font:400 clamp(20px,2.2vw,29px)/1.55 Georgia,serif}.article-thesis{max-width:880px;margin-top:44px;padding-left:24px;border-left:4px solid var(--accent);color:white;font:500 clamp(25px,3vw,38px)/1.35 Georgia,serif}
.epistemic-note{margin:35px 0 0;padding:22px 25px;border:1px solid rgba(255,255,255,.2);color:#cbd2ce}.epistemic-note strong{color:var(--accent)}.epistemic-note p{margin:5px 0 0}
.epistemic-note {margin-inline: auto;}
.analysis-section,.about-section,.data-section{padding:82px 0 58px}.analysis-section h2,.about-section h2,.data-section h2{max-width:900px;font-size:clamp(32px,3.6vw,48px);line-height:1.08}.analysis-section h3,.about-section h3{margin:29px 0 12px;color:var(--mint);font:500 26px Georgia,serif}.analysis-section>.section-band-inner>p:not(.section-number),.about-section>.section-band-inner>p,.data-section>.section-band-inner>p{max-width:840px;color:#cbd1ce;font-size:18px}.analysis-section blockquote{max-width:820px;margin:38px 0;padding:28px 32px;border:0;border-left:4px solid var(--accent);background:#1f2221;color:white;font:500 28px/1.45 Georgia,serif}
.document-sequence{display:grid;grid-template-columns:repeat(4,1fr);margin-top:40px;border:1px solid rgba(255,255,255,.18)}.document-sequence article{min-height:245px;padding:26px;border-right:1px solid rgba(255,255,255,.18)}.document-sequence article:last-child{border-right:0}.document-sequence time{color:var(--accent);font-size:13px;font-weight:900}.document-sequence p{margin-top:40px;color:#c9d0cc;font-size:14px}.limit-line{padding:21px 24px;border-left:4px solid var(--gold);background:#30312f}.conclusion-section{margin-top:80px;padding:85px 0;border-top:1px solid rgba(255,255,255,.18)}.article-actions{display:flex;flex-wrap:wrap;gap:24px;align-items:center;margin-top:35px}
.dataset-list{color:var(--ink);border:1px solid #ded9cc;background:var(--artifact)}.dataset-list article{display:flex;justify-content:space-between;gap:30px;align-items:center;padding:22px 25px;border-bottom:1px solid #ded9cc}.dataset-list article:last-child{border-bottom:0}.dataset-list h3{margin:0;color:var(--ink);font:500 22px Georgia,serif}.dataset-list p{margin:5px 0 0;color:var(--muted);font-size:13px}.dataset-list a{flex:0 0 auto;color:#155f5d;font-size:13px;font-weight:900}.data-derived{padding:0 25px 18px;color:var(--ink);border:1px solid #ded9cc;border-top:0;background:#ede9dd}.data-derived a{color:#155f5d}
.reading-grid,.claim-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.reading-grid article,.claim-grid article{min-height:205px;padding:27px;border:1px solid rgba(255,255,255,.18)}.reading-grid h3,.claim-grid strong{display:block;color:var(--mint);font:500 25px Georgia,serif}.reading-grid p,.claim-grid p{color:#c6ceca;font-size:15px}
.provenance-card{padding:35px}.provenance-flow{display:grid;grid-template-columns:repeat(4,1fr);margin:0;padding:0;list-style:none}.provenance-flow li{position:relative;padding:10px 28px 10px 0}.provenance-flow li:not(:last-child)::after{position:absolute;top:19px;right:9px;content:"→";color:var(--teal);font-weight:900}.provenance-flow strong{display:block;color:#173f37}.provenance-flow span{display:block;margin-top:8px;color:var(--muted);font-size:13px}.provenance-card>p{margin:28px 0 0;color:var(--muted)}.provenance-card a{color:#155f5d}
.about-intro-band{padding-top:45px}.about-intro{margin-top:0;padding:35px}.about-intro h2{margin-top:0;color:var(--ink);font-size:38px}.about-intro p{max-width:850px;color:#49574f;font-size:17px}.plain-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 25px;max-width:820px;color:#d3d8d5}
.method-steps{display:grid;grid-template-columns:repeat(5,1fr);margin:35px 0 0;padding:0;border:1px solid rgba(255,255,255,.18);list-style:none;counter-reset:method}.method-steps li{min-height:220px;padding:24px;border-right:1px solid rgba(255,255,255,.18);counter-increment:method}.method-steps li:last-child{border-right:0}.method-steps li::before{content:"0" counter(method);color:var(--accent);font-size:12px;font-weight:900}.method-steps strong{display:block;margin-top:28px;color:white;font:500 22px Georgia,serif}.method-steps span{display:block;margin-top:12px;color:#c4cbc7;font-size:14px}
.two-prose-columns{display:grid;grid-template-columns:1fr 1fr;gap:20px}.two-prose-columns>div{padding:28px;border:1px solid rgba(255,255,255,.18)}.two-prose-columns h3{margin-top:0}.two-prose-columns li{color:#cbd2ce}.researcher-section{border-top:1px solid rgba(255,255,255,.18)}.compact-placeholder{max-width:760px;margin-top:30px;padding:22px 25px}.compact-placeholder strong{font-size:19px}.compact-placeholder p{color:#2b251c;font-size:15px}.invitation-section{margin-top:80px;padding:80px 0;border-top:1px solid rgba(255,255,255,.18)}.invitation-section h2{max-width:900px;font-size:clamp(41px,5vw,68px)}.invitation-section p:last-child{max-width:820px;color:#cbd2ce;font-size:18px}
footer{width:min(1280px,calc(100% - 64px));border-top-color:rgba(255,255,255,.18);color:#b8c0bb}footer p{color:white}footer a{color:var(--accent)}
@media(max-width:1050px){.home-hero-copy{max-width:900px}.route-grid{grid-template-columns:repeat(2,1fr)}.route-grid a:nth-child(2){border-right:0}.route-grid a:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.18)}.document-sequence{grid-template-columns:repeat(2,1fr)}.document-sequence article:nth-child(2){border-right:0}.document-sequence article:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.18)}.method-steps{grid-template-columns:repeat(2,1fr)}.method-steps li{border-bottom:1px solid rgba(255,255,255,.18)}.method-steps li:nth-child(2n){border-right:0}.method-steps li:last-child{border-bottom:0}.provenance-flow{grid-template-columns:repeat(2,1fr);gap:20px}}
@media(max-width:760px){.site-header{position:sticky}.header-inner{position:relative}.nav-toggle{display:inline-grid;place-items:center}.primary-nav{position:absolute;top:64px;right:0;left:0;display:none;flex-direction:column;gap:0;padding:8px 16px 16px;border-bottom:1px solid rgba(255,255,255,.18);background:#252525}.primary-nav.is-open{display:flex}.primary-nav a{min-height:48px;display:flex;align-items:center;border-bottom:1px solid rgba(255,255,255,.1)}.primary-nav a[aria-current=page]::after{display:none}.page-shell,.prose-shell{width:min(100% - 32px,1280px)}.home-hero{padding-top:48px;padding-bottom:34px}.home-hero h1{font-size:clamp(44px,13vw,64px)}.hero-artifact{margin-top:40px}.section-nav{top:64px;min-height:54px;padding:7px 0}.section-nav-label,.section-nav-links{display:none}.section-nav-select{display:block;width:100%}.section-nav-select select{width:100%}.story-section{padding-top:72px;padding-bottom:62px}.chart-artifact{padding:22px 15px 18px}.artifact-heading{flex-direction:column;gap:8px}.home-line-chart{min-height:260px}.home-chart-scroll{overflow-x:auto}.home-chart-scroll svg{min-width:720px}.required-annotation{text-align:left}.evidence-strip,.route-grid,.suggested-grid,.reading-grid,.claim-grid,.two-prose-columns{grid-template-columns:1fr}.evidence-strip article,.route-grid a{border-right:0;border-bottom:1px solid rgba(255,255,255,.18)}.route-grid a:last-child,.evidence-strip article:last-child{border-bottom:0}.route-grid a{min-height:170px}.route-grid span{margin-top:35px}.interior-hero{padding-top:60px}.filter-bar{flex-direction:column}.filter-bar label{width:100%}.article-hero{padding-top:70px}.document-sequence,.method-steps,.provenance-flow{grid-template-columns:1fr}.document-sequence article,.method-steps li{border-right:0;border-bottom:1px solid rgba(255,255,255,.18)}.document-sequence article:last-child,.method-steps li:last-child{border-bottom:0}.dataset-list article{align-items:flex-start;flex-direction:column}.provenance-flow li:not(:last-child)::after{top:auto;right:auto;bottom:-14px;left:0;transform:rotate(90deg)}.plain-list{grid-template-columns:1fr}footer{width:min(100% - 32px,1280px)}}