/* Get Enumerated — IFG house style
   Paper #F4F1EA · Ink #1C1A17 · Slate #2F4A5C (accent) · Rust #9A4F33 (Not Sampleable only) */
@font-face{font-family:'Cormorant Garamond';src:url('/assets/fonts/cormorant-garamond.woff2') format('woff2');font-weight:300 700;font-style:normal;font-display:swap}
@font-face{font-family:'Cormorant Garamond';src:url('/assets/fonts/cormorant-garamond-italic.woff2') format('woff2');font-weight:300 700;font-style:italic;font-display:swap}
@font-face{font-family:'Inter';src:url('/assets/fonts/inter.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url('/assets/fonts/jetbrains-mono.woff2') format('woff2');font-weight:100 800;font-style:normal;font-display:swap}
:root{
  --paper:#F4F1EA; --paper-2:#EBE6DA; --card:#FBF9F4;
  --ink:#1C1A17; --ink-2:#3A362F; --muted:#5A554D; --rule:#D9D3C6;
  --slate:#2F4A5C; --slate-dk:#1F3442; --rust:#9A4F33;
  --on-ink:#F4F1EA; --on-ink-2:#CFC8BA; --on-ink-3:#A8A091; --ink-rule:#4A453D;
  --serif:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --sans:Inter,'Helvetica Neue',Helvetica,Arial,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --gutter:clamp(24px,6vw,120px);
  --section:clamp(64px,9vw,120px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:24px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;text-rendering:optimizeLegibility}
img,svg{max-width:100%;display:block}
a{color:var(--slate)}
a:hover{color:var(--slate-dk)}
:focus-visible{outline:2px solid var(--slate);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:0}
.skip:focus{left:16px;top:16px;background:var(--ink);color:var(--on-ink);padding:10px 16px;z-index:10}
h1,h2,h3{font-family:var(--serif);font-weight:500;margin:0;letter-spacing:-.01em}
p{margin:0}
.wrap{padding-left:var(--gutter);padding-right:var(--gutter)}
.label{font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--slate)}
.lede{font-size:clamp(17px,1.5vw,20px);line-height:1.6;color:var(--ink-2);max-width:62ch}
.body{font-size:clamp(16px,1.3vw,18px);line-height:1.6;color:var(--ink-2);max-width:64ch}
.mono{font-family:var(--mono)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 26px;font-size:16px;font-weight:500;text-decoration:none;border:1px solid var(--ink);white-space:nowrap}
.btn.btn-primary{background:var(--slate);border-color:var(--slate);color:var(--on-ink)}
.btn.btn-primary:hover{background:var(--slate-dk);border-color:var(--slate-dk);color:var(--on-ink)}
.btn.btn-ghost{color:var(--ink);background:transparent}
.btn.btn-ghost:hover{background:var(--ink);color:var(--on-ink)}
.btn.btn-light{background:var(--on-ink);border-color:var(--on-ink);color:var(--ink)}
.btn.btn-light:hover{background:#fff;color:var(--ink)}

/* Header */
.site-header{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 32px;padding-top:22px;padding-bottom:22px;border-bottom:1px solid var(--ink)}
.brand{display:flex;align-items:baseline;gap:12px;text-decoration:none;color:var(--ink)}
.brand-name{font-family:var(--serif);font-size:28px;font-weight:600;letter-spacing:-.01em}
.brand-sub{font-family:var(--mono);font-size:11px;color:var(--muted)}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:8px 28px;font-size:15px}
.nav a{color:var(--ink);text-decoration:none;padding:10px 0}
.nav a:hover{color:var(--slate)}
.nav .btn{padding:0 20px;min-height:44px}
@media (max-width:760px){
  .nav{width:100%;gap:4px 20px}
  .nav .btn{margin-left:auto}
}

/* Hero */
.hero{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;align-items:end;padding-top:var(--section);padding-bottom:var(--section);border-bottom:1px solid var(--ink)}
.hero-copy{display:flex;flex-direction:column;gap:28px}
.hero h1{font-size:clamp(48px,6.4vw,92px);line-height:.98;letter-spacing:-.02em;max-width:14ch}
.actions{display:flex;flex-wrap:wrap;gap:14px}
@media (max-width:980px){.hero{grid-template-columns:1fr;gap:48px}}

/* Specimen with CSS-only toggle */
.specimen{border:1px solid var(--ink);background:var(--card);max-width:520px;width:100%}
.spec-head{display:flex;justify-content:space-between;gap:12px;padding:14px 18px;border-bottom:1px solid var(--ink);font-family:var(--mono);font-size:11px}
.spec-toggle{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--ink)}
.spec-toggle input{position:absolute;opacity:0;pointer-events:none}
.spec-toggle label{display:flex;align-items:center;justify-content:center;min-height:44px;font-size:14px;cursor:pointer;color:var(--muted)}
.spec-toggle label + input + label{border-left:1px solid var(--ink)}
#view-typical:checked + label,#view-declared:checked + label{background:var(--ink);color:var(--on-ink)}
#view-typical:focus-visible + label,#view-declared:focus-visible + label{outline:2px solid var(--slate);outline-offset:-4px}
.spec-row{display:flex;flex-direction:column;gap:8px;padding:14px 18px;border-bottom:1px solid var(--rule)}
.spec-row:last-of-type{border-bottom:0}
.spec-name{font-size:15px;font-weight:500}
.spec-meta{display:flex;justify-content:space-between;align-items:center;gap:12px}
.spec-method{font-family:var(--mono);font-size:11px;color:var(--muted)}
.state{font-family:var(--mono);font-size:11px;padding:3px 8px;white-space:nowrap}
.state-present{background:var(--ink);color:var(--on-ink)}
.state-absent{border:1px solid var(--ink);padding:2px 7px}
.state-ns{border:1px dashed var(--rust);color:var(--rust);padding:2px 7px}
.spec-sum{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:14px 18px;border-top:1px solid var(--ink)}
.spec-sum .k{font-family:var(--mono);font-size:11px;color:var(--muted)}
.spec-sum .v{font-family:var(--serif);font-size:26px;font-weight:600;font-variant-numeric:lining-nums}
.spec-note{padding:0 18px 16px;font-family:var(--serif);font-style:italic;font-size:17px;line-height:1.4;color:var(--ink-2)}
.spec-foot{display:flex;justify-content:space-between;gap:12px;padding:12px 18px;border-top:1px solid var(--ink);font-family:var(--mono);font-size:11px}
.spec-foot a{color:var(--slate)}
/* view switching */
.only-typical{display:none}
.specimen:has(#view-typical:checked) .only-declared{display:none}
.specimen:has(#view-typical:checked) .only-typical{display:flex}
.specimen:has(#view-typical:checked) p.only-typical{display:block}

/* Facts strip */
.facts{display:flex;flex-wrap:wrap;gap:10px 36px;padding-top:20px;padding-bottom:20px;border-bottom:1px solid var(--ink);font-family:var(--mono);font-size:12px;color:var(--muted)}
.facts a{color:var(--muted)}

/* Sections */
.section{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:24px 48px;padding-top:var(--section);padding-bottom:var(--section);border-bottom:1px solid var(--ink)}
.section.tint{background:var(--paper-2)}
.section-main{display:flex;flex-direction:column;gap:26px}
.section h2{font-size:clamp(38px,4.4vw,60px);line-height:1.05}
@media (max-width:860px){.section{grid-template-columns:1fr}}

/* Three states */
.states{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--ink)}
.states > div{display:flex;flex-direction:column;gap:12px;padding:32px 32px 4px 0}
.states > div + div{padding-left:32px;border-left:1px solid var(--ink)}
.states h3{font-size:clamp(28px,2.8vw,40px);line-height:1.05}
.states .ns{color:var(--rust)}
.states p{color:var(--ink-2);font-size:16px}
@media (max-width:860px){
  .states{grid-template-columns:1fr}
  .states > div,.states > div + div{padding:24px 0;border-left:0}
  .states > div + div{border-top:1px solid var(--ink)}
}

/* Ruled lists */
.rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.rows > li{display:grid;grid-template-columns:200px minmax(0,1fr);gap:8px 24px;padding:24px 0;border-bottom:1px solid var(--ink)}
.rows .key{font-family:var(--mono);font-size:13px}
.rows h3{font-size:28px;font-weight:600;line-height:1.15}
.rows p{color:var(--ink-2)}
@media (max-width:640px){.rows > li{grid-template-columns:1fr}}

/* Read: deliverables + terms */
.read-grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:48px;align-items:start}
.terms{background:var(--ink);color:var(--on-ink);display:flex;flex-direction:column}
.terms > div{padding:22px 26px;border-bottom:1px solid var(--ink-rule)}
.terms .k{display:block;font-family:var(--mono);font-size:11px;color:var(--on-ink-2);margin-bottom:6px}
.terms p{color:var(--on-ink);font-size:16px}
.terms .cta{display:flex;flex-direction:column;gap:12px;border-bottom:0}
.read-grid .rows > li{grid-template-columns:130px minmax(0,1fr)}
@media (max-width:980px){.read-grid{grid-template-columns:1fr}}

.sample-box{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;padding:28px;border:1px solid var(--ink);background:var(--card)}
.sample-box h3{font-size:30px;line-height:1.15;margin-bottom:8px}
.sample-links{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:760px){.sample-box{grid-template-columns:1fr}}

.tags{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0;padding:0}
.tags li{padding:9px 15px;border:1px solid var(--ink);font-size:15px}

/* Writing */
.papers{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.papers li{border-bottom:1px solid var(--ink)}
.papers a{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 24px;padding:24px 0;color:var(--ink);text-decoration:none}
.papers a:hover .t{color:var(--slate)}
.papers .t{font-family:var(--serif);font-size:clamp(22px,2vw,26px);font-weight:600;line-height:1.2}
.papers .m{display:block;font-size:14px;color:var(--muted);margin-top:6px}
.papers .d{font-family:var(--mono);font-size:12px;color:var(--slate);align-self:start;padding-top:6px}
@media (max-width:760px){.papers a{grid-template-columns:1fr}}

/* Footer */
.site-footer{background:var(--ink);color:var(--on-ink);padding-top:var(--section);padding-bottom:48px;display:flex;flex-direction:column;gap:56px}
.site-footer a{color:var(--on-ink)}
.closing{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:32px}
.closing p{font-family:var(--serif);font-style:italic;font-weight:500;font-size:clamp(46px,6.6vw,96px);line-height:1;letter-spacing:-.02em}
.closing .contact{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.foot-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:24px 48px;padding-top:36px;border-top:1px solid var(--ink-rule)}
.ids{font-family:var(--mono);font-size:12px;line-height:1.8;color:var(--on-ink-2)}
.consortium{font-size:14px;line-height:1.65;color:var(--on-ink-2);max-width:78ch}
.consortium a{word-break:break-all}
.fine{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;color:var(--on-ink-3)}
.fine a{color:var(--on-ink-3)}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr}}

/* Simple pages */
.page{padding-top:var(--section);padding-bottom:var(--section);max-width:880px}
.page h1{font-size:clamp(44px,5.4vw,72px);line-height:1}
.page .stack{display:flex;flex-direction:column;gap:28px;margin-top:32px}
.page dl{margin:0;border-top:1px solid var(--ink)}
.page dl > div{display:grid;grid-template-columns:200px minmax(0,1fr);gap:8px 24px;padding:20px 0;border-bottom:1px solid var(--ink)}
.page dt{font-family:var(--mono);font-size:13px}
.page dd{margin:0;color:var(--ink-2)}
@media (max-width:640px){.page dl > div{grid-template-columns:1fr}}

/* Sample declaration (screen + print) */
.decl{max-width:860px;margin:0 auto;padding:56px var(--gutter) 80px}
.decl-banner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding:10px 14px;border:1px dashed var(--rust);color:var(--rust);font-family:var(--mono);font-size:12px;margin-bottom:40px}
.decl h1{font-size:clamp(40px,5vw,60px);line-height:1;margin-top:12px}
.decl .sub{margin-top:12px;color:var(--ink-2)}
.decl h2{font-size:28px;font-weight:600;margin:44px 0 14px}
.decl dl{margin:28px 0 0;border-top:1px solid var(--ink)}
.decl dl > div{display:grid;grid-template-columns:190px minmax(0,1fr);gap:4px 20px;padding:12px 0;border-bottom:1px solid var(--rule)}
.decl dt{font-family:var(--mono);font-size:12px;color:var(--muted)}
.decl dd{margin:0}
.decl .tbl{overflow-x:auto}
.decl table{width:100%;border-collapse:collapse;font-size:15px;min-width:620px}
.decl th{text-align:left;font-family:var(--mono);font-size:11px;font-weight:500;color:var(--muted);padding:8px 10px 8px 0;border-bottom:1px solid var(--ink)}
.decl td{padding:10px 10px 10px 0;border-bottom:1px solid var(--rule);vertical-align:top}
.decl tr.ns td{background:#F6EDE7}
.decl .sig{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:56px}
.decl .sig div{border-top:1px solid var(--ink);padding-top:8px;font-family:var(--mono);font-size:12px;color:var(--muted)}
.decl .foot{margin-top:40px;font-size:13px;color:var(--muted)}
.decl .tools{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
@media (max-width:640px){.decl dl > div{grid-template-columns:1fr}.decl .sig{grid-template-columns:1fr}}
@media print{
  @page{size:letter;margin:18mm}
  body{background:#fff;font-size:10.5pt}
  .site-header,.tools,.skip{display:none}
  .decl{padding:0;max-width:none}
  .decl tr.ns td{background:#F6EDE7;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .decl table{min-width:0}
  a{color:inherit;text-decoration:none}
}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Declaration table stacks on phones */
@media (max-width:640px){
  .decl table{min-width:0}
  .decl thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .decl tr{display:block;padding:14px 0;border-bottom:1px solid var(--rule)}
  .decl td{display:block;border:0;padding:3px 0}
  .decl tr.ns td{background:transparent}
  .decl tr.ns{background:#F6EDE7;padding-left:10px;padding-right:10px}
  .decl td:first-child{font-weight:500}
  .decl td:nth-child(2){font-size:14px;color:var(--muted)}
}
