/* ===========================================================
   FMF Analysis — shared stylesheet
   Two schemes: charcoal (default) and paper.
   Topic colours: s1 inflation, s2 rates/policy, s3 gilts, s4 housing.
   =========================================================== */

:root,:root[data-scheme="paper"]{
  --page:#D7D8D6;--panel:#FFFFFF;--sunk:#C8CAC7;
  --ink:#363035;--ink-2:#565059;--muted:#7C7A84;
  --line:#B9BBB8;--line-soft:#C6C8C4;
  --s1:#718073;--s2:#242A5B;--s3:#8E7A24;--s4:#B9673A;
  --cta:#C2703A;--cta-ink:#FFFFFF;
  --font:'Archivo','Helvetica Neue',Arial,system-ui,sans-serif;
}
:root[data-scheme="charcoal"]{
  --page:#363035;--panel:#423B41;--sunk:#2B262A;
  --ink:#F1F1EF;--ink-2:#CFCCD2;--muted:#A3A0A9;
  --line:#4C454B;--line-soft:#413A40;
  --s1:#B2C8B4;--s2:#92B4D3;--s3:#F5DC94;--s4:#E28B54;
  --cta:#E28B54;--cta-ink:#2C262B;
}
@media (prefers-color-scheme: dark){
  :root:not([data-scheme]){
    --page:#363035;--panel:#423B41;--sunk:#2B262A;
    --ink:#F1F1EF;--ink-2:#CFCCD2;--muted:#A3A0A9;
    --line:#4C454B;--line-soft:#413A40;
    --s1:#B2C8B4;--s2:#92B4D3;--s3:#F5DC94;--s4:#E28B54;
    --cta:#E28B54;--cta-ink:#2C262B;
  }
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--page);color:var(--ink);font-family:var(--font);
  line-height:1.6;font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
svg{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--cta);outline-offset:3px}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}

/* ---------- nav ---------- */
.nav{border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:20px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.mark{width:38px;height:38px;border-radius:50%;background:var(--s1);color:var(--page);
  display:grid;place-items:center;font-size:13px;font-weight:700;flex:none}
.brand-t b{display:block;font-size:16px;font-weight:600;letter-spacing:-.015em;line-height:1.2}
.brand-t i{font-style:normal;font-size:12px;color:var(--muted)}
.nav-r{display:flex;align-items:center;gap:20px}
.nav-r>a{font-size:14px;color:var(--ink-2)}
.nav-r>a:hover{color:var(--ink)}
.nav-cta{color:var(--ink)!important;border-bottom:2px solid var(--cta);padding-bottom:2px}
.swatches{display:flex;gap:7px}
.swatches button{width:19px;height:19px;border-radius:50%;cursor:pointer;padding:0;border:1px solid var(--line)}
.swatches button[aria-pressed="true"]{box-shadow:0 0 0 2px var(--page),0 0 0 3px var(--cta)}

/* ---------- home hero ---------- */
.hero{padding:70px 0 34px;display:grid;grid-template-columns:1.5fr 1fr;gap:60px;align-items:end}
.hero h1{margin:0;font-size:clamp(40px,5.6vw,68px);line-height:1.02;letter-spacing:-.035em;
  font-weight:600;max-width:13ch}
.lede{margin:0;font-size:16.5px;color:var(--ink-2);max-width:40ch;padding-bottom:6px}
.by{margin:16px 0 0;font-size:13px;color:var(--muted)}

/* ---------- strip chart ---------- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--sunk)}
.bar{max-width:1180px;margin:0 auto;padding:0 32px}
.strip-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding-top:22px}
.sh-l h2{margin:0;font-size:15px;font-weight:600}
.sh-l p{margin:2px 0 0;font-size:12.5px;color:var(--muted)}
.sh-r{text-align:right;line-height:1.15}
.sh-r b{display:block;font-size:42px;font-weight:700;letter-spacing:-.03em;color:var(--now)}
.sh-r em{font-style:normal;font-size:12px;color:var(--muted)}
#plot{width:100%;height:190px;margin-top:10px}
.axis{display:flex;justify-content:space-between;padding-bottom:14px;font-size:11.5px;color:var(--muted)}
.tabs{border-top:1px solid var(--line-soft)}
.tabrow{display:flex;max-width:1180px;margin:0 auto;padding:0 32px}
.tabrow button{flex:1;font:inherit;color:var(--ink-2);background:none;border:0;
  border-left:1px solid var(--line-soft);padding:14px 10px 15px;cursor:pointer;text-align:left}
.tabrow button:first-child{border-left:0}
.tabrow button:hover{color:var(--ink)}
.tabrow .nm{display:flex;align-items:center;gap:8px;font-size:14px;white-space:nowrap}
.tabrow .nm::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--c);flex:none;opacity:.4}
.tabrow .mt{display:block;font-size:11.5px;color:var(--muted);margin-top:4px;padding-left:17px;white-space:nowrap}
.tabrow button[aria-pressed="true"]{color:var(--ink);box-shadow:inset 0 -3px 0 var(--c)}
.tabrow button[aria-pressed="true"] .nm{font-weight:600}
.tabrow button[aria-pressed="true"] .nm::before{opacity:1}
.caption{border-top:1px solid var(--line-soft);padding:16px 32px 10px}
.caption span{display:block;font-size:15px;color:var(--ink-2);max-width:74ch}
.provenance{max-width:1180px;margin:0 auto;padding:0 32px 20px;font-size:12.5px;color:var(--muted)}

/* ---------- sections ---------- */
section{padding:64px 0}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;gap:20px;
  border-bottom:2px solid var(--s1);padding-bottom:12px}
.sec-h h2{margin:0;font-size:16px;font-weight:600}
.sec-h span{font-size:13.5px;color:var(--muted)}

/* lead article */
.feature{display:grid;grid-template-columns:1.35fr 1fr;gap:48px;align-items:center;padding-top:34px}
.tag{display:inline-block;font-size:12px;color:var(--cta);border:1px solid var(--cta);
  border-radius:2px;padding:2px 9px;margin-bottom:16px}
.tag.quiet{color:var(--muted);border-color:var(--line)}
.feature h3{margin:0;font-size:clamp(26px,3.2vw,36px);line-height:1.1;letter-spacing:-.03em;
  font-weight:600;max-width:18ch}
.feature p{margin:14px 0 0;font-size:15.5px;color:var(--ink-2);max-width:52ch}
.feature .meta{margin-top:18px;font-size:13px;color:var(--muted)}
.feature svg{width:100%;height:210px}
.key{display:flex;gap:18px;flex-wrap:wrap;margin:12px 0 0;font-size:12px;color:var(--muted)}
.key i{display:inline-block;width:15px;height:3px;margin-right:6px;vertical-align:middle}

/* pull card for the notes piece */
.notecard{background:var(--panel);border:1px solid var(--line-soft);border-radius:4px;
  padding:22px 24px}
.notecard p{margin:0;font-size:15px;line-height:1.55;color:var(--ink);max-width:none}
.notecard .src{margin-top:14px;font-size:12px;color:var(--muted)}

/* previously */
.prev{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;
  padding:24px 0;border-top:1px solid var(--line-soft);border-left:3px solid transparent}
.prev:hover{border-left-color:var(--s1);padding-left:16px}
.prev:hover h3{color:var(--s1)}
.prev h3{margin:0;font-size:19px;font-weight:600}
.prev p{margin:5px 0 0;font-size:14.5px;color:var(--ink-2);max-width:62ch}
.prev .when{font-size:12.5px;color:var(--muted);white-space:nowrap}

/* dashboard rows */
.row{display:grid;grid-template-columns:170px 1fr auto;gap:28px;align-items:center;
  padding:26px 0;border-bottom:1px solid var(--line-soft);border-left:3px solid transparent}
.row:hover{border-left-color:var(--c);padding-left:16px}
.row:hover .rt{color:var(--c)}
.rv{font-size:32px;font-weight:700;letter-spacing:-.03em;color:var(--c)}
.rv small{display:block;font-size:11.5px;font-weight:400;letter-spacing:0;color:var(--muted);margin-top:3px}
.rt{margin:0;font-size:19px;font-weight:600}
.rd{margin:5px 0 0;font-size:14.5px;color:var(--ink-2);max-width:58ch}
.chev{font-size:20px;color:var(--muted)}

/* ---------- article ---------- */
.article{max-width:760px;margin:0 auto;padding:0 32px}
.art-head{padding:56px 0 30px;border-bottom:1px solid var(--line)}
.kicker{margin:0 0 18px;font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--s1)}
.art-head h1{margin:0;font-size:clamp(32px,4.6vw,50px);line-height:1.06;letter-spacing:-.032em;font-weight:600}
.standfirst{margin:18px 0 0;font-size:18px;line-height:1.55;color:var(--ink-2)}
.art-meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:24px;font-size:13px;color:var(--muted)}
.art-body{padding:36px 0 20px}
.art-body p{margin:0 0 20px;font-size:17px;line-height:1.72;color:var(--ink)}
.art-body h2{margin:46px 0 14px;font-size:24px;line-height:1.2;letter-spacing:-.02em;font-weight:600}
.art-body h2::before{content:"";display:block;width:36px;height:2px;background:var(--s1);margin-bottom:16px}
.art-body a{border-bottom:1px solid var(--cta);color:var(--ink)}
.art-body a:hover{color:var(--cta)}
.callout{margin:30px 0;padding:2px 0 2px 22px;border-left:3px solid var(--s1)}
.callout p{margin:0;font-size:19px;line-height:1.5;font-weight:500;color:var(--ink)}
.endnote{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  font-size:15px;line-height:1.65;color:var(--ink-2)}
.backlink{display:inline-block;margin-top:34px;font-size:14px;color:var(--ink-2);
  border-bottom:1px solid var(--line)}
.backlink:hover{color:var(--ink);border-color:var(--cta)}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:52px 0 34px;background:var(--sunk);margin-top:60px}
.fgrid{display:grid;grid-template-columns:1.1fr 1fr;gap:64px}
.fgrid h3{margin:0 0 8px;font-size:15px;font-weight:600}
.fgrid p{margin:0;font-size:14.5px;color:var(--ink-2);max-width:48ch}
.fhint{color:var(--muted)!important;margin-bottom:14px!important;font-size:13.5px!important}
.flinks{display:flex;gap:20px;margin-top:20px;font-size:14px;color:var(--ink-2)}
.flinks a:hover{color:var(--cta)}
.signup{display:flex;gap:10px;flex-wrap:wrap}
.signup input{font:inherit;font-size:14px;color:var(--ink);background:var(--panel);
  border:1px solid var(--line);border-radius:3px;padding:11px 14px;flex:1;min-width:220px}
.signup input::placeholder{color:var(--muted)}
.signup button{font:inherit;font-size:14px;font-weight:600;background:var(--cta);
  color:var(--cta-ink);border:0;border-radius:3px;padding:11px 22px;cursor:pointer}
.signup button:hover{filter:brightness(1.06)}
.msg{margin:10px 0 0;font-size:13px;min-height:18px;color:var(--muted)}
.rule{margin-top:44px;padding-top:18px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12.5px;color:var(--muted)}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero{grid-template-columns:1fr;gap:26px;align-items:start;padding:48px 0 30px}
  .hero h1{max-width:none}
  .strip-head{flex-direction:column;align-items:flex-start;gap:10px}
  .sh-r{text-align:left}
  .feature{grid-template-columns:1fr;gap:24px}
  .feature svg{height:180px}
  .row{grid-template-columns:130px 1fr auto;gap:20px}
  .fgrid{grid-template-columns:1fr;gap:38px}
}
@media (max-width:700px){
  .tabrow{flex-wrap:wrap}
  .tabrow button{flex:1 1 50%;border-left:0;border-top:1px solid var(--line-soft)}
  .tabrow button:nth-child(2n){border-left:1px solid var(--line-soft)}
}
@media (max-width:620px){
  .wrap,.bar,.tabrow,.caption,.provenance,.article{padding-left:18px;padding-right:18px}
  .brand-t i{display:none}
  .row,.prev{grid-template-columns:1fr;gap:8px}
  .chev{display:none}
  .nav-r{gap:14px}
  .art-body p{font-size:16.5px}
  .callout p{font-size:17.5px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}