/* metric-matched local fallbacks: text is laid out at (almost) the web font's width before it arrives, so the swap does not shift the page */
@font-face{font-family:"Literata-fb"; src:local("Georgia"); size-adjust:104.5%; font-display:swap}
@font-face{font-family:"Archivo-fb"; src:local("Arial"), local("Helvetica"); size-adjust:98.6%; font-display:swap}
:root{
  /* ---- type scale: pick from this menu, never invent a size. Names are the px size at the 16px root.
     Body is --fs-19 (magazine reading scale); UI chrome stays 11 to 15; nothing below --fs-11 (11px floor).
     Half steps (…h) are the Devanagari offset: Mukta renders smaller than Latin at equal nominal size,
     so a Nepali override takes the next half step up (0.5px). ---- */
  --fs-11:0.6875rem; --fs-11h:0.71875rem; --fs-12:0.75rem; --fs-12h:0.78125rem; --fs-13:0.8125rem; --fs-13h:0.84375rem;
  --fs-14:0.875rem; --fs-14h:0.90625rem; --fs-15:0.9375rem; --fs-15h:0.96875rem; --fs-16:1rem; --fs-16h:1.03125rem;
  --fs-17:1.0625rem; --fs-18:1.125rem; --fs-19:1.1875rem; --fs-20:1.25rem; --fs-21:1.3125rem; --fs-22:1.375rem;
  --fs-24:1.5rem; --fs-26:1.625rem; --fs-28:1.75rem;
    --bg:#F5F4F0; --surface:#FFFFFF; --surface2:#EFEDE7;
    --ink:#24272C; --muted:#6C6F76; --line:#DDD9CF; --line2:#E8E5DD;
    --accent:#1D6A73; --accent-ink:#155A62; --accent-wash:#E2EEEF;
    --crisis:#B01E3C; --crisis-ink:#8E1830; --crisis-wash:#F7E9EC;
    --nepal-wash:#FBF3E4; --nepal-edge:#C98A1B; --nepal-ink:#7A5410;
    --world-wash:#EAF1F3; --world-edge:#3F7C8A; --world-ink:#2C5762;
    --ok:#2E7D4F; --ok-wash:#E7F2EB;
    --gap:#1D6A73; --gap-wash:#E2EEEF;
    --beyond:#6C6F76; --beyond-wash:#EEEDEA;
    --c-anx:#C77D0A; --c-ocd:#7C5CBF; --c-dep:#2E6FBA; --c-tra:#B4542A;
    --c-som:#2A8F83; --c-psy:#A83A8F; --c-chi:#4C8A2E; --c-eat:#C24560;
    --c-slp:#4455A8; --c-sub:#8A6D1F;
    --shadow:0 1px 2px rgba(30,28,22,.06),0 6px 18px rgba(30,28,22,.05);
    --paper:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.20 0 0 0 0 0.18 0 0 0 0 0.12 0 0 0 0.045 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
    --dhaka:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='6'%3E%3Cpath d='M0 6L7 0l7 6z' fill='%231D6A73'/%3E%3Cpath d='M14 6l7-6 7 6z' fill='%23C98A1B' fill-opacity='.75'/%3E%3C/svg%3E");
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --bg:#16171A; --surface:#1E2024; --surface2:#26282D;
      --ink:#E8E6E0; --muted:#9BA0A8; --line:#33363C; --line2:#2B2E33;
      --accent:#5FB3BC; --accent-ink:#8ACBD2; --accent-wash:#1C2F31;
    --crisis:#E15C77; --crisis-ink:#EE8298; --crisis-wash:#33222A;
      --nepal-wash:#2C2617; --nepal-edge:#D9A64C; --nepal-ink:#E0B25C;
      --world-wash:#1D2A2E; --world-edge:#6FAAB8; --world-ink:#9CC6D0;
      --ok:#5FB584; --ok-wash:#1E2C24;
      --gap:#5FB3BC; --gap-wash:#1C2F31;
      --beyond:#9BA0A8; --beyond-wash:#26282D;
      --c-anx:#E0A040; --c-ocd:#A78BE0; --c-dep:#6C9FDE; --c-tra:#D9835C;
      --c-som:#5CB8AC; --c-psy:#CE74B8; --c-chi:#7FB55E; --c-eat:#E0788D;
      --c-slp:#8492D6; --c-sub:#BFA050;
      --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 18px rgba(0,0,0,.3);
      --paper:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.92 0 0 0 0 0.90 0 0 0 0 0.85 0 0 0 0.035 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
      --dhaka:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='6'%3E%3Cpath d='M0 6L7 0l7 6z' fill='%235FB3BC' fill-opacity='.85'/%3E%3Cpath d='M14 6l7-6 7 6z' fill='%23D9A64C' fill-opacity='.65'/%3E%3C/svg%3E");
    }
  }
  :root[data-theme="dark"]{
    --bg:#16171A; --surface:#1E2024; --surface2:#26282D;
    --ink:#E8E6E0; --muted:#9BA0A8; --line:#33363C; --line2:#2B2E33;
    --accent:#5FB3BC; --accent-ink:#8ACBD2; --accent-wash:#1C2F31;
    --crisis:#E15C77; --crisis-ink:#EE8298; --crisis-wash:#33222A;
    --nepal-wash:#2C2617; --nepal-edge:#D9A64C; --nepal-ink:#E0B25C;
    --world-wash:#1D2A2E; --world-edge:#6FAAB8; --world-ink:#9CC6D0;
    --ok:#5FB584; --ok-wash:#1E2C24;
    --gap:#5FB3BC; --gap-wash:#1C2F31;
    --beyond:#9BA0A8; --beyond-wash:#26282D;
    --c-anx:#E0A040; --c-ocd:#A78BE0; --c-dep:#6C9FDE; --c-tra:#D9835C;
    --c-som:#5CB8AC; --c-psy:#CE74B8; --c-chi:#7FB55E; --c-eat:#E0788D;
    --c-slp:#8492D6; --c-sub:#BFA050;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 18px rgba(0,0,0,.3);
    --paper:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.92 0 0 0 0 0.90 0 0 0 0 0.85 0 0 0 0.035 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
    --dhaka:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='6'%3E%3Cpath d='M0 6L7 0l7 6z' fill='%235FB3BC' fill-opacity='.85'/%3E%3Cpath d='M14 6l7-6 7 6z' fill='%23D9A64C' fill-opacity='.65'/%3E%3C/svg%3E");
  }
  *{box-sizing:border-box}
  body{
    background-color:var(--bg); background-image:var(--paper); color:var(--ink); margin:0;
    font-family:'Literata','Literata-fb',Georgia,serif; font-size:var(--fs-19); line-height:1.72;
    font-optical-sizing:auto;
  }
  html[data-lang="ne"] body{line-height:1.85}
  .ne{display:none; font-family:'Mukta','Noto Sans Devanagari',sans-serif}
  svg.lucide{width:15px; height:15px; flex:none; vertical-align:-2px}
  html[data-lang="ne"] .en{display:none}
  html[data-lang="ne"] div.ne, html[data-lang="ne"] p.ne, html[data-lang="ne"] figcaption.ne,
  html[data-lang="ne"] ol.ne, html[data-lang="ne"] ul.ne, html[data-lang="ne"] h2.ne,
  html[data-lang="ne"] h3.ne, html[data-lang="ne"] h4.ne, html[data-lang="ne"] dl.ne{display:block}
  html[data-lang="ne"] span.ne, html[data-lang="ne"] em.ne, html[data-lang="ne"] strong.ne,
  html[data-lang="ne"] b.ne, html[data-lang="ne"] i.ne, html[data-lang="ne"] a.ne{display:inline}
  html[data-lang="ne"] li.ne{display:list-item}
  html[data-lang="ne"] table.ne{display:table}
  html[data-lang="ne"] tr.ne{display:table-row}
  html[data-lang="ne"] td.ne, html[data-lang="ne"] th.ne{display:table-cell}
  html[data-lang="ne"] text.ne, html[data-lang="ne"] tspan.ne{display:inline}
  html[data-lang="ne"] body, html[data-lang="ne"] .card, html[data-lang="ne"] p{
    font-family:'Mukta','Noto Sans Devanagari',sans-serif;
  }

  h1,h2,h3,h4{font-family:'Archivo','Archivo-fb',system-ui,sans-serif; line-height:1.2; text-wrap:balance; margin:0}
  html[data-lang="ne"] h1,html[data-lang="ne"] h2,html[data-lang="ne"] h3,html[data-lang="ne"] h4{
    font-family:'Mukta','Noto Sans Devanagari',sans-serif}
  .mono{font-family:'IBM Plex Mono',ui-monospace,monospace}
  .wrap{max-width:880px; margin:0 auto; padding:0 20px 80px}

  /* top bar */
  .topbar{
    position:sticky; top:0; z-index:50; background:var(--surface);
    border-bottom:1px solid var(--line); box-shadow:var(--shadow);
  }
  .topbar-in{max-width:880px; margin:0 auto; padding:10px 20px; display:flex; align-items:center; gap:12px}
  .topbar .t{font-family:'Archivo','Archivo-fb',sans-serif; font-weight:700; font-size:var(--fs-14); letter-spacing:.02em}
  .topbar .spacer{flex:1}
  .langsw{display:flex; border:1px solid var(--line); border-radius:999px; overflow:hidden}
  .langsw button{
    font-family:'Mukta','Archivo','Archivo-fb',sans-serif; font-size:var(--fs-13); font-weight:600; padding:5px 14px;
    background:transparent; color:var(--muted); border:0; cursor:pointer;
  }
  .langsw button.active{background:var(--accent-ink); color:var(--bg)}
  .langsw button:focus-visible{outline:2px solid var(--accent); outline-offset:-2px}

  /* hero */
  .hero{padding:56px 0 34px; border-bottom:3px solid var(--ink); position:relative}
  .hero-art{position:absolute; right:0; top:52px; width:200px; color:var(--ink); opacity:.92}
  .hero-art svg{width:100%; height:auto}
  @media(max-width:1080px){ .hero-art{display:none} }
  .hero .sub,.hero h1{max-width:calc(100% - 220px)}
  @media(max-width:1080px){ .hero .sub,.hero h1{max-width:none} }
  .hero .kicker{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-12h); letter-spacing:.14em;
    text-transform:uppercase; color:var(--accent); margin-bottom:14px}
  .hero h1{font-family:'Literata','Literata-fb',Georgia,serif; font-size:clamp(2.375rem,6vw,3.625rem); font-weight:600; letter-spacing:-.01em}
  html[data-lang="ne"] .hero h1{font-family:'Mukta','Noto Sans Devanagari',sans-serif; font-weight:700}
  .hero .sub{font-size:var(--fs-20); color:var(--muted); max-width:min(62ch, calc(100% - 220px)); margin-top:16px}
  @media(max-width:1080px){ .hero .sub{max-width:62ch} }
  .hero .meta{margin-top:22px; display:flex; flex-wrap:wrap; gap:8px}
  .chip{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-12); letter-spacing:.05em;
    border:1px solid var(--line); border-radius:4px; padding:3px 9px; color:var(--muted); background:var(--surface)}

  /* legend + status pills */
  .pill{display:inline-flex; align-items:center; gap:6px; font-family:'Archivo','Archivo-fb','Mukta',sans-serif;
    font-size:var(--fs-11h); font-weight:700; letter-spacing:.04em; text-transform:uppercase;
    border-radius:4px; padding:2.5px 8px; white-space:nowrap}
  html[data-lang="ne"] .pill{text-transform:none; font-size:var(--fs-12h)}
  .pill.done{background:var(--ok-wash); color:var(--ok)}
  .pill.todo{background:var(--gap-wash); color:var(--gap)}
  .pill.beyond{background:var(--beyond-wash); color:var(--beyond)}
  .pill .dot{width:7px; height:7px; border-radius:50%; background:currentColor; flex:none}

  section{margin-top:64px; scroll-margin-top:70px}
  .sechead{display:flex; align-items:center; gap:14px; border-bottom:2px solid var(--ink); padding-bottom:10px; margin-bottom:6px}
  .secbadge{flex:none; min-width:2.25rem; height:2.25rem; padding:0 .5rem; border-radius:9px; display:inline-flex; align-items:center; justify-content:center;
    font-family:'Archivo','Archivo-fb',sans-serif; font-weight:700; font-size:var(--fs-16); letter-spacing:.02em; color:var(--bg)}
  .secbadge.neutral{background:var(--surface2); color:var(--ink); border:1.5px solid var(--line)}
  @media(max-width:640px){ .secbadge{min-width:2rem; height:2rem; font-size:var(--fs-15)} }
  .secnum{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-13); color:var(--muted)}
  .sechead h2{font-size:var(--fs-28); font-weight:800; letter-spacing:-.01em}
  .secsub{color:var(--muted); font-size:var(--fs-18); margin:10px 0 0; max-width:66ch}
  .catmark{width:12px; height:12px; border-radius:3px; align-self:center; flex:none}

  /* disorder card */
  .card{background:var(--surface); border:1.5px solid var(--cat,var(--line)); border-radius:10px;
    box-shadow:var(--shadow); margin-top:26px}
  .card-head{border-radius:9px 9px 0 0}
  .card-head{padding:16px 20px 12px; border-bottom:1px solid var(--line2);
    display:flex; flex-wrap:wrap; gap:10px 14px; align-items:baseline}
  .card-head h3{font-size:var(--fs-21); font-weight:700}
  .card-head .code{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-12h); color:var(--muted)}
  .card-head .pill{margin-left:0}
  .card-body{padding:6px 20px 18px}
  .card-body p{margin:13px 0; max-width:70ch}   /* measure capped for readability */
  .card-body ul,.card-body ol{max-width:68ch}
  .card-body strong{color:var(--ink)}           /* bold lead-ins anchor scanning */
  .defn{font-size:var(--fs-17); color:var(--muted); font-style:italic; margin-top:12px}
  html[data-lang="ne"] .defn{font-style:normal}

  /* criteria block */
  .crit{background:var(--surface2); border:1px solid var(--line2); border-radius:8px; padding:14px 18px; margin:14px 0}
  .crit .crit-label{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-11); letter-spacing:.12em;
    text-transform:uppercase; color:var(--accent); margin-bottom:6px}
  .crit ol{margin:0; padding-left:0; list-style:none; counter-reset:crit}
  .crit ol>li{counter-increment:crit; padding-left:2.1em; position:relative; margin:8px 0; font-size:var(--fs-15); line-height:1.55}
  .crit ol>li::before{content:counter(crit,upper-alpha) "."; position:absolute; left:0;
    font-family:'Archivo','Archivo-fb',sans-serif; font-weight:800; color:var(--accent)}
  .crit ul{margin:6px 0 0; padding-left:1.2em; font-size:var(--fs-16)}
  .crit ul li{margin:4px 0}
  .crit .note{font-size:var(--fs-15); color:var(--muted); margin-top:10px}

  /* context blocks */
  .ctx{border-radius:8px; padding:12px 16px; margin:14px 0; font-size:var(--fs-16h)}
  .ctx .ctx-label{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-11); letter-spacing:.14em;
    text-transform:uppercase; margin-bottom:5px; font-weight:500}
  .ctx.world{background:var(--world-wash); border:1.5px solid color-mix(in srgb, var(--world-edge) 40%, transparent)}
  .ctx.world .ctx-label{color:var(--world-ink)}
  .ctx.nepal{background:var(--nepal-wash); border:1.5px solid color-mix(in srgb, var(--nepal-edge) 40%, transparent)}
  .ctx.nepal .ctx-label{color:var(--nepal-ink)}
  .ctx p{margin:6px 0}

  /* tables */
  .tblwrap{overflow-x:auto; margin:14px 0}
  table.data{border-collapse:collapse; width:100%; font-size:var(--fs-16); background:var(--surface)}
  table.data th{font-family:'Archivo','Archivo-fb','Mukta',sans-serif; font-size:var(--fs-12); letter-spacing:.06em;
    text-transform:uppercase; text-align:left; color:var(--muted); border-bottom:2px solid var(--ink); padding:8px 10px}
  html[data-lang="ne"] table.data th{text-transform:none; font-size:var(--fs-13h)}
  table.data td{border-bottom:1px solid var(--line2); padding:8px 10px; vertical-align:top}
  table.data td:first-child{font-weight:600}

  /* map grid */
  .mapgrid{display:grid; grid-template-columns:repeat(auto-fill,minmax(250px,1fr)); gap:10px; margin-top:20px}
  .mapcell{background:var(--surface); border:1.5px solid var(--cat,var(--line));
    border-radius:8px; padding:12px 14px; display:flex; flex-direction:column; gap:6px}
  .mapcell .mc-name{font-family:'Archivo','Archivo-fb','Mukta',sans-serif; font-weight:700; font-size:var(--fs-16); line-height:1.3}
  .mapcell .mc-items{font-size:var(--fs-14); color:var(--muted); line-height:1.45}
  .mapcell .pill{align-self:flex-start; margin-top:2px}

  /* figures */
  figure{margin:22px 0; background:var(--surface); border:1px solid var(--line); border-radius:10px; padding:18px 18px 12px; overflow-x:auto}
  figure svg{max-width:100%; height:auto; display:block; margin:0 auto; color:var(--ink)}
  @media(max-width:640px){ figure svg{max-width:none; width:600px} }
  figcaption{font-size:var(--fs-15); color:var(--muted); margin-top:10px; max-width:70ch}

  /* symptom grid (MDD) */
  .symgrid{display:grid; grid-template-columns:repeat(auto-fill,minmax(180px,1fr)); gap:8px; margin:14px 0}
  .sym{border:1px solid var(--line); border-radius:7px; padding:10px 12px; font-size:var(--fs-15); line-height:1.45; background:var(--surface)}
  .sym .n{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-11); color:var(--muted); display:block; margin-bottom:2px}
  .sym.core{border-color:var(--c-dep); background:color-mix(in srgb,var(--c-dep) 9%,var(--surface)); }
  .sym.core .n{color:var(--c-dep); font-weight:500}

  /* cluster chips (PTSD, SUD) */
  .clusters{display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:10px; margin:14px 0}
  .cluster{border:1px solid var(--line); border-top:3px solid var(--cat,var(--accent)); border-radius:8px; padding:11px 13px; background:var(--surface)}
  .cluster h4{font-size:var(--fs-15); margin-bottom:6px}
  .cluster .req{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-11); color:var(--accent); display:block; margin-bottom:4px}
  .cluster ul{margin:0; padding-left:1.1em; font-size:var(--fs-14h); color:var(--muted)}
  .cluster ul li{margin:3px 0}

  .twopanel{display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:12px; margin:14px 0}
  .panel{border-radius:8px; padding:13px 15px; border:1px solid var(--line); background:var(--surface)}
  .panel h4{font-size:var(--fs-15h); margin-bottom:6px}
  .panel ul{margin:0; padding-left:1.15em; font-size:var(--fs-15h)}
  .panel ul li{margin:4px 0}
  .panel.pos{border-top:3px solid var(--c-psy)}
  .panel.neg{border-top:3px solid var(--muted)}

  /* toc */
  .toc{margin-top:30px; display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:6px}
  .toc a{display:flex; gap:9px; align-items:center; text-decoration:none; color:var(--ink);
    border:1px solid var(--line2); background:var(--surface); border-radius:7px; padding:8px 11px;
    font-family:'Archivo','Archivo-fb','Mukta',sans-serif; font-size:var(--fs-13h); font-weight:600}
  .toc a:hover{border-color:var(--accent)}
  .toc a .secnum{font-size:var(--fs-11h)}
  .toc .catmark{width:9px;height:9px}

  dl.idioms{margin:14px 0}
  dl.idioms dt{font-weight:700; font-family:'Mukta','Archivo','Archivo-fb',sans-serif; margin-top:12px}
  dl.idioms dd{margin:2px 0 0 0; font-size:var(--fs-16h); color:var(--muted)}

  .callout{border:1px solid var(--line); background:var(--surface);
    border-radius:8px; padding:13px 17px; margin:18px 0; font-size:var(--fs-16h)}
  .footer{margin-top:70px; border-top:2px solid var(--ink); padding-top:18px; font-size:var(--fs-13h); color:var(--muted)}
  a{color:var(--accent-ink)}
  @media (prefers-reduced-motion:no-preference){ html{scroll-behavior:smooth} }

/* ===== multi-page shell ===== */
.layout{display:flex; min-height:100vh; align-items:stretch; max-width:1340px; margin:0 auto}
.sidebar{width:282px; flex:none; position:sticky; top:0; height:100vh; overflow-y:auto;
  background:var(--surface); border-right:1px solid var(--line); padding:24px 16px 20px;
  display:flex; flex-direction:column; gap:18px}
.sidebar .top{padding-bottom:2px}
.sidebar .top::after{content:""; display:block; height:6px; background-image:var(--dhaka);
  margin-top:14px; border-radius:2px}
.sidebar .brand{font-family:'Literata','Literata-fb',Georgia,serif; font-weight:600; font-size:var(--fs-21);
  letter-spacing:-.01em; color:var(--ink); text-decoration:none; line-height:1.2; display:block}
.sidebar .brand .brand-ne{display:block; font-family:'Mukta','Noto Sans Devanagari',sans-serif;
  font-weight:600; font-size:var(--fs-15); color:var(--accent); margin-top:2px}
.sidebar .brand .sub{display:block; font-family:'IBM Plex Mono',monospace; font-weight:400;
  font-size:var(--fs-11); letter-spacing:.14em; text-transform:uppercase; color:var(--muted); margin-top:6px}
.ctrls{display:flex; align-items:center; gap:8px; margin-top:14px}
.snav{display:flex; flex-direction:column; gap:6px}
.snav-sec{border-radius:8px}
.snav-sec summary{display:flex; align-items:center; gap:8px; cursor:pointer; list-style:none;
  font-family:'IBM Plex Mono',monospace; font-size:var(--fs-11); letter-spacing:.13em; text-transform:uppercase;
  color:var(--muted); padding:7px 10px; border-radius:6px; user-select:none}
.snav-sec summary::-webkit-details-marker{display:none}
.snav-sec summary:hover{background:var(--surface2); color:var(--ink)}
.snav-sec summary:focus-visible{outline:2px solid var(--accent)}
.snav-sec summary .count{margin-left:auto; font-size:var(--fs-11); border:1px solid var(--line);
  border-radius:999px; padding:1px 6px; letter-spacing:0}
.snav-sec summary svg.lucide{width:13px; height:13px; transition:transform .18s}
.snav-sec[open] summary svg.lucide{transform:rotate(180deg)}
.snav-sec[open] summary{color:var(--ink)}
html[data-lang="ne"] .snav-sec summary{font-family:'Mukta','Noto Sans Devanagari',sans-serif;
  text-transform:none; font-size:var(--fs-13); letter-spacing:0}
.snav-links{display:flex; flex-direction:column; gap:2px; padding:2px 0 6px}
.snav a{display:flex; gap:10px; align-items:center; padding:7.5px 10px; border-radius:6px;
  font-family:'Archivo','Archivo-fb','Mukta',sans-serif; font-size:var(--fs-13h); font-weight:600;
  color:var(--ink); text-decoration:none; transition:background .15s}
.snav a:hover{background:var(--surface2)}
.snav a.active{background:var(--accent-wash); color:var(--accent-ink)}
.snav a:focus-visible{outline:2px solid var(--accent)}
.snav .secnum{font-size:var(--fs-11); width:20px; flex:none}
.snav .catmark{width:9px; height:9px; flex:none}
html[data-lang="ne"] .snav a{font-size:var(--fs-14h)}
.side-foot{margin-top:auto; font-size:var(--fs-11); color:var(--muted); font-family:'IBM Plex Mono',monospace; line-height:1.5;
  padding:10px 10px 0; border-top:1px solid var(--line2)}
html[data-lang="ne"] .side-foot{font-family:'Mukta','Noto Sans Devanagari',sans-serif; font-size:var(--fs-12)}
.snav a.seen::after{content:"✓"; margin-left:auto; font-size:var(--fs-11); color:var(--accent); opacity:.75}
/* try-this coping-skill box */
.tryit{border:1.5px dashed var(--accent); border-radius:12px 10px 14px 10px; padding:12px 17px; margin:20px 0;
  background:var(--accent-wash)}
.tryit .tryit-head{display:flex; align-items:center; gap:7px; font-family:'Archivo','Archivo-fb','Mukta',sans-serif;
  font-weight:700; font-size:var(--fs-13); color:var(--accent-ink); margin-bottom:4px}
.tryit .tryit-head svg.lucide{width:15px; height:15px}
.tryit p{margin:7px 0; font-size:var(--fs-16); line-height:1.6}
.tryit .fine{font-size:var(--fs-12); color:var(--muted)}
main{flex:1; min-width:0}
main .wrap{padding-top:8px}
.pager{display:flex; justify-content:space-between; gap:12px; margin-top:56px; border-top:2px solid var(--ink); padding-top:16px}
.pager a{font-family:'Archivo','Archivo-fb','Mukta',sans-serif; font-weight:700; font-size:var(--fs-14); text-decoration:none;
  color:var(--accent-ink); display:flex; flex-direction:column; gap:2px; max-width:46%}
.pager a .lbl{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-11); letter-spacing:.12em;
  text-transform:uppercase; color:var(--muted); display:inline-flex; align-items:center; gap:5px}
.pager a .lbl svg.lucide{width:12px; height:12px}
.pager a.next{text-align:right; margin-left:auto}
.pager a.next .lbl{justify-content:flex-end}
.pagehead{padding:36px 0 0; position:relative}
.pagehead .bignum{position:absolute; right:-4px; top:-6px; font-family:'Literata','Literata-fb',Georgia,serif;
  font-style:italic; font-weight:600; font-size:clamp(4rem,10vw,7.375rem); line-height:1;
  color:var(--accent); opacity:.09; pointer-events:none; user-select:none}
.pagehead .kicker{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-12h); letter-spacing:.14em;
  text-transform:uppercase; color:var(--accent); margin-bottom:8px;
  display:flex; align-items:center; gap:14px; flex-wrap:wrap}
.readtime{display:inline-flex; align-items:center; gap:6px; color:var(--muted);
  font-size:var(--fs-11); text-transform:none; letter-spacing:.04em}
.readtime svg.lucide{width:12.5px; height:12.5px}
.careline{position:relative; display:flex; gap:10px; align-items:flex-start; margin:36px 0 0; padding:13px 40px 13px 17px;
  background:var(--nepal-wash); border:1.5px dashed var(--nepal-edge);
  border-radius:12px 10px 14px 10px; font-size:var(--fs-16); color:var(--nepal-ink); line-height:1.6}
.careline svg.lucide{margin-top:3px; color:var(--accent); width:16px; height:16px}
.care-x{position:absolute; top:6px; right:8px; border:0; background:transparent; color:var(--muted);
  font-size:var(--fs-17); line-height:1; cursor:pointer; padding:4px 6px; border-radius:6px}
.care-x:hover{color:var(--ink); background:var(--surface2)}
.care-x:focus-visible{outline:2px solid var(--accent)}
html.careline-off .careline{display:none}
.navbtn{display:none}
/* "Go deeper" expander: closed by default (complexity is opt-in); the summary carries the curriculum tag */
details.deeper{margin:14px 0 4px; border:1px solid var(--line); border-radius:12px; background:var(--surface2)}
details.deeper summary{cursor:pointer; list-style:none; display:flex; align-items:center; gap:10px; flex-wrap:wrap; padding:11px 14px; font-weight:600; color:var(--ink)}
details.deeper summary::-webkit-details-marker{display:none}
details.deeper summary svg.lucide{width:15px; height:15px; color:var(--muted); transition:transform .18s; flex:none}
details.deeper[open] summary svg.lucide{transform:rotate(180deg)}
details.deeper summary:hover{color:var(--accent-ink)}
details.deeper summary:focus-visible{outline:2px solid var(--accent); outline-offset:2px}
details.deeper summary .pill{margin-left:auto}
details.deeper .deeper-body{padding:2px 14px 14px}
details.deeper .deeper-body>:first-child{margin-top:0}
/* home: chapters added recently */
.recent{display:flex; flex-wrap:wrap; align-items:center; gap:8px 14px; margin:22px 0 6px; padding:10px 14px; border:1px solid var(--line); border-radius:12px; font-size:var(--fs-15)}
.recent .recent-h{display:inline-flex; align-items:center; gap:6px; font-family:'Archivo','Archivo-fb','Mukta',sans-serif; font-size:var(--fs-12); letter-spacing:.08em; text-transform:uppercase; color:var(--muted)}
.recent .recent-h svg.lucide{width:14px; height:14px; color:var(--accent-ink)}
.recent a{display:inline-flex; align-items:center; gap:6px; color:var(--accent-ink); text-decoration:none; border-bottom:1px solid transparent}
.recent a:hover{border-bottom-color:currentColor}
.recent a .secnum{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-12); color:var(--muted)}
.labels-help{margin:10px 0 4px; font-size:var(--fs-14); color:var(--muted)}
.labels-help summary{cursor:pointer; list-style:none; display:inline-flex; align-items:center; gap:6px; color:var(--muted);
  font-family:'IBM Plex Mono',monospace; font-size:var(--fs-12); letter-spacing:.06em}
html[data-lang="ne"] .labels-help summary{font-family:'Mukta','Noto Sans Devanagari',sans-serif; font-size:var(--fs-14); letter-spacing:0}
.labels-help summary::-webkit-details-marker{display:none}
.labels-help summary svg.lucide{width:14px; height:14px}
.labels-help summary:hover{color:var(--ink)}
.labels-help p{margin:8px 0 0; max-width:70ch; line-height:1.55}
html[data-lang="ne"] .labels-help p{font-size:var(--fs-15)}
@media(max-width:900px){
  .layout{display:block}
  .sidebar{position:sticky; width:auto; height:auto; z-index:60; padding:8px 14px 8px;
    border-right:0; border-bottom:1px solid var(--line); box-shadow:var(--shadow); gap:6px; overflow:visible}
  .sidebar .top{display:flex; align-items:center; justify-content:space-between; gap:10px}
  .sidebar .top::after{display:none}
  .sidebar .brand{font-size:var(--fs-18); line-height:1.1}
  .sidebar .brand .brand-ne{display:inline; margin-left:6px; font-size:var(--fs-14)}
  .sidebar .brand .sub{display:none}
  .ctrls{margin-top:0}
  .search{display:flex; align-items:center; gap:8px}
  .search input{flex:1; min-width:0}
  .navbtn{display:inline-flex; align-items:center; gap:6px; flex:none; border:1px solid var(--line); background:var(--surface2);
    color:var(--ink); border-radius:8px; padding:7px 10px; font:600 0.8125rem 'Archivo','Archivo-fb',sans-serif; cursor:pointer}
  html[data-lang="ne"] .navbtn{font-family:'Mukta',sans-serif; font-size:var(--fs-15)}
  .navbtn svg.lucide{width:16px; height:16px}
  .navbtn[aria-expanded="true"]{background:var(--accent); color:var(--bg); border-color:var(--accent)}
  .snav{display:none; position:absolute; left:0; right:0; top:100%; max-height:70vh; overflow-y:auto; background:var(--surface);
    border-bottom:1px solid var(--line); box-shadow:var(--shadow); padding:8px 14px 14px; gap:4px; z-index:70}
  .sidebar.nav-open .snav{display:flex; flex-direction:column}
  .side-foot{display:none}
}
@media(max-width:640px){
  table.data.cardy, table.data.cardy tbody{display:block; width:100%}
  table.data.cardy tr{display:block; border:1px solid var(--line); border-radius:8px; padding:8px 12px; margin:0 0 8px; background:var(--surface)}
  table.data.cardy tr:first-child{display:none}
  table.data.cardy td{display:block; border:0; padding:3px 0}
  table.data.cardy td:first-child{font-weight:600; color:var(--ink); padding-bottom:4px; border-bottom:1px solid var(--line2); margin-bottom:4px}
  table.data.cardy td+td::before{content:attr(data-label); display:block; font-family:'IBM Plex Mono',monospace; font-size:var(--fs-11);
    letter-spacing:.1em; text-transform:uppercase; color:var(--muted); margin-top:4px}
  html[data-lang="ne"] table.data.cardy td+td::before{font-family:'Mukta',sans-serif; text-transform:none; letter-spacing:0; font-size:var(--fs-13)}
  .tblwrap:has(table.cardy){overflow:visible}
}
/* ===== learn-more resources ===== */
.resources{background:var(--surface2); border:1px solid var(--line);
  border-radius:10px; padding:16px 20px; margin-top:28px}
.resources .res-head{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-11); letter-spacing:.13em;
  text-transform:uppercase; color:var(--accent); margin-bottom:4px}
html[data-lang="ne"] .resources .res-head{font-family:'Mukta',sans-serif; text-transform:none; font-size:var(--fs-13)}
.resources .res-hint{font-size:var(--fs-13); color:var(--muted); margin:0 0 10px}
.res-item{display:flex; flex-direction:column; gap:5px; align-items:flex-start; padding:10px 0; border-top:1px solid var(--line2); font-size:var(--fs-16)}
.res-item > span:last-child{display:block; max-width:70ch}
.res-type{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-11); letter-spacing:.08em; text-transform:uppercase;
  color:var(--accent-ink); background:var(--accent-wash); border:1px solid color-mix(in srgb, var(--accent) 30%, transparent); border-radius:4px; padding:3px 8px; flex:none; white-space:nowrap;
  display:inline-flex; align-items:center; gap:5px}
.res-type svg.lucide{width:11.5px; height:11.5px}
.res-item a{font-weight:600}
.res-note{color:var(--muted); font-size:var(--fs-15)}
/* ===== quiz / hand-drawn touches ===== */
details.quiz{border:1.5px dashed var(--nepal-edge); border-radius:10px 14px 10px 12px;
  padding:10px 16px; margin:16px 0; background:var(--nepal-wash)}
details.quiz summary{cursor:pointer; font-family:'Archivo','Archivo-fb','Mukta',sans-serif; font-size:var(--fs-20);
  font-weight:600; color:var(--nepal-ink); list-style-position:inside}
details.quiz summary .ne{font-family:'Mukta','Noto Sans Devanagari',sans-serif; font-size:var(--fs-16); font-weight:700}
details.quiz[open] summary{margin-bottom:8px}
details.quiz summary:focus-visible{outline:2px solid var(--accent)}
.quiz-body{font-size:var(--fs-16)}
.quiz-body p{margin:6px 0}
/* ===== search ===== */
.search{position:relative}
.search .s-ico{position:absolute; left:11px; top:50%; transform:translateY(-50%);
  color:var(--muted); pointer-events:none; display:flex}
.search .s-ico svg.lucide{width:14px; height:14px}
.search input{width:100%; box-sizing:border-box; padding:9px 12px 9px 33px; border:1px solid var(--line);
  border-radius:8px; background:var(--bg); color:var(--ink);
  font-family:'Archivo','Archivo-fb','Mukta',sans-serif; font-size:var(--fs-13h)}
.search input::placeholder{color:var(--muted)}
.search input:focus{outline:2px solid var(--accent); border-color:var(--accent)}
.qres{position:absolute; top:calc(100% + 6px); left:0; right:0; z-index:90;
  background:var(--surface); border:1px solid var(--line); border-radius:10px;
  box-shadow:var(--shadow); max-height:min(420px,55vh); overflow-y:auto}
.qres a{display:block; padding:9px 12px; border-bottom:1px solid var(--line2);
  text-decoration:none; color:var(--ink)}
.qres a:last-child{border-bottom:0}
.qres a:hover,.qres a:focus-visible{background:var(--surface2); outline:none}
.qres .qt{display:block; font-family:'Archivo','Archivo-fb','Mukta',sans-serif; font-weight:700; font-size:var(--fs-13)}
.qres .qs{display:block; font-size:var(--fs-12); color:var(--muted); margin-top:2px; line-height:1.45}
.qres mark{background:var(--accent-wash); color:var(--accent-ink); padding:0 1px; border-radius:2px}
.qempty{padding:10px 12px; font-size:var(--fs-13); color:var(--muted)}
article.card{scroll-margin-top:76px}

/* ===== v3: footer, theme switch, skip link, gentle note, quick check ===== */
.skip{position:absolute; left:-999px; top:0; z-index:200; background:var(--accent); color:#fff;
  padding:8px 14px; border-radius:0 0 8px 0; font-family:'Archivo','Archivo-fb','Mukta',sans-serif; font-weight:700}
.skip:focus{left:0}
.themesw{border:1px solid var(--line); background:transparent; color:var(--muted); border-radius:999px;
  padding:5px 10px; cursor:pointer; font-family:'Archivo','Archivo-fb','Mukta',sans-serif; font-size:var(--fs-12); font-weight:600;
  white-space:nowrap}
.themesw:hover{color:var(--ink)}
.themesw:focus-visible{outline:2px solid var(--accent)}
.sidebar .top{flex-wrap:wrap; gap:8px}
.callout.crisis{border:0; background:var(--crisis-wash)}
.callout.crisis strong{color:var(--crisis-ink)}
.gentle{font-size:var(--fs-15); color:var(--muted); background:var(--surface2); border:0;
  border-radius:0 8px 8px 0; padding:10px 14px; margin:14px 0 4px;
  display:flex; gap:9px; align-items:flex-start}
.gentle svg.lucide{margin-top:2px; color:var(--accent); width:15px; height:15px}
.sitefoot{margin-top:70px; border-top:0; padding:0 0 10px; font-size:var(--fs-13h); color:var(--muted)}
.sitefoot::before{content:""; display:block; height:6px; background-image:var(--dhaka);
  border-radius:2px; margin-bottom:26px}
.sitefoot .cols{display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:22px}
.sitefoot h3.foot-h{font-family:'Archivo','Archivo-fb','Mukta',sans-serif; font-size:var(--fs-12); letter-spacing:.08em;
  text-transform:uppercase; color:var(--ink); margin-bottom:8px;
  display:flex; align-items:center; gap:6px}
.sitefoot h3.foot-h svg.lucide{width:13px; height:13px; color:var(--crisis, currentColor)}
.sitefoot p svg.lucide{width:13px; height:13px; color:var(--muted)}
.sitefoot .outside{font-size:var(--fs-12h); border-top:1px solid var(--line2); padding-top:8px; margin-top:10px}
html[data-lang="ne"] .sitefoot h3.foot-h{text-transform:none; font-size:var(--fs-13h)}
.sitefoot p{margin:6px 0; line-height:1.55}
.sitefoot .crisis-col{border-left:3px solid var(--crisis); padding-left:14px}
.sitefoot .crisis-col h3.foot-h,.sitefoot .crisis-col strong{color:var(--crisis-ink)}
.sitefoot a{color:var(--accent-ink)}
.sitefoot .fine{margin-top:20px; padding-top:12px; border-top:1px solid var(--line2); font-size:var(--fs-12)}
/* quick check */
.quickcheck{background:var(--surface); border:0; box-shadow:var(--shadow), 0 0 0 1px var(--line2);
  border-radius:10px; padding:16px 20px; margin-top:28px}
.quickcheck .qc-head{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-11); letter-spacing:.13em;
  text-transform:uppercase; color:var(--accent-ink); margin-bottom:4px}
html[data-lang="ne"] .quickcheck .qc-head{font-family:'Mukta',sans-serif; text-transform:none; font-size:var(--fs-13)}
.quickcheck .qc-hint{font-size:var(--fs-13); color:var(--muted); margin:0 0 12px}
.qz{border-top:1px solid var(--line2); padding:12px 0 4px}
.qz-q{font-weight:600; font-size:var(--fs-15); margin:0 0 8px; font-family:'Archivo','Archivo-fb','Mukta',sans-serif}
.qz-opts{display:flex; flex-direction:column; gap:6px}
.qz-opt{text-align:left; font-size:var(--fs-14h); font-family:inherit; color:var(--ink); background:var(--surface2);
  border:1.5px solid var(--line); border-radius:8px; padding:8px 12px; cursor:pointer; line-height:1.4}
.qz-opt:hover:not(:disabled){border-color:var(--accent)}
.qz-opt:focus-visible{outline:2px solid var(--accent)}
.qz-opt.good{border-color:var(--ok); background:var(--ok-wash); font-weight:600}
.qz-opt.nope{opacity:.55; text-decoration:line-through; text-decoration-thickness:1px}
.qz-opt:disabled{cursor:default}
.qz-fb{font-size:var(--fs-13h); color:var(--ok); margin:8px 0 4px}
.qz-fb .why{color:var(--muted)}
.qz-hint{font-size:var(--fs-13h); color:var(--muted); margin:8px 0 4px; font-style:italic}
html[data-lang="ne"] .qz-hint{font-style:normal}
.pager.pager-top{margin:14px 0 4px; border-top:0; padding-top:0;
  border-bottom:1px solid var(--line2); padding-bottom:12px}
.pager.pager-top a{font-size:var(--fs-13)}

/* ===== home: start-here routes ===== */
.routes{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:10px; margin-top:22px}
.route{display:block; border:1px solid var(--line); border-radius:10px; padding:12px 14px; background:var(--surface);
  text-decoration:none; color:var(--muted); font-size:var(--fs-15); line-height:1.5}
.route strong{display:block; color:var(--ink); font-family:'Archivo','Archivo-fb',sans-serif; font-size:var(--fs-16); margin-bottom:4px}
html[data-lang="ne"] .route{font-size:var(--fs-16)} html[data-lang="ne"] .route strong{font-family:'Mukta',sans-serif; font-size:var(--fs-17)}
.route:hover{border-color:var(--accent)}
.qres a.qroute{border-left:3px solid var(--accent)}

/* ===== key points (before the quick check) ===== */
.keypoints{border:0; box-shadow:var(--shadow), 0 0 0 1px var(--line2); border-radius:10px; background:var(--surface); padding:14px 18px 10px; margin-top:28px}
.keypoints .kp-head{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-11); letter-spacing:.13em; text-transform:uppercase; color:var(--accent); margin-bottom:6px}
html[data-lang="ne"] .keypoints .kp-head{font-family:'Mukta',sans-serif; font-size:var(--fs-14); letter-spacing:0; text-transform:none}
.keypoints ol{margin:0; padding-left:1.3em} .keypoints li{margin:4px 0; line-height:1.55; font-size:var(--fs-16)}
html[data-lang="ne"] .keypoints li{font-size:var(--fs-17)}
.plain{font-size:var(--fs-15); color:var(--muted); margin:-4px 0 12px; line-height:1.5}
.plain strong{color:var(--accent); font-weight:600}
html[data-lang="ne"] .plain{font-size:var(--fs-16)}

/* ===== on-page contents ===== */
.onpage{margin:6px 0 14px; font-size:var(--fs-14)}
.onpage .onpage-h{font-family:'IBM Plex Mono',monospace; font-size:var(--fs-11); letter-spacing:.13em; text-transform:uppercase; color:var(--muted); display:block; margin-bottom:4px}
html[data-lang="ne"] .onpage .onpage-h{font-family:'Mukta',sans-serif; font-size:var(--fs-13); letter-spacing:0; text-transform:none}
.onpage ol{margin:0; padding:0; list-style:none; display:flex; flex-wrap:wrap; gap:6px}
.onpage li a{display:inline-block; border:1px solid var(--line); border-radius:999px; padding:3px 10px; color:var(--ink); text-decoration:none; background:var(--surface)}
.onpage li a:hover{border-color:var(--accent); color:var(--accent)}
html[data-lang="ne"] .onpage{font-size:var(--fs-15)}
.qz-again{font-size:var(--fs-14); color:var(--accent); margin:-2px 0 8px}
html[data-lang="ne"] .qz-again{font-size:var(--fs-15)}
/* ===== print: a clean study sheet ===== */
@media print{ details.deeper{border:0; background:none} details.deeper summary svg.lucide{display:none} .recent{display:none} }
@media print{
  .sidebar,.pager,.quickcheck,.careline,.gentle,.labels-help,.onpage,.routes,.hero-art,.bignum,.res-type,.care-x{display:none !important}
  .layout{display:block; max-width:none; border:0} #main{padding:0; max-width:none}
  body{background:#fff; color:#000; font-size:11pt; line-height:1.45}
  .card,.callout,.keypoints,.resources,.tryit{break-inside:avoid; border:1px solid #999; box-shadow:none; background:#fff}
  .callout.crisis{border:2px solid #000}
  a{color:#000; text-decoration:none} a[href^="http"]::after{content:" (" attr(href) ")"; font-size:9pt; color:#444}
  figure svg{max-width:100%; width:auto}
  .sitefoot > div:not(.crisis-col){display:none} .sitefoot .crisis-col{border:0; padding:0}
}

/* ===== home contents: group headers with spot illustrations ===== */
.toc-grp{grid-column:1 / -1; display:flex; align-items:center; gap:4px; margin-top:26px; padding-bottom:8px; border-bottom:1px solid var(--line)}
.toc-grp:first-child{margin-top:0}
.toc-grp h2{margin:0; font-family:'Archivo','Archivo-fb',sans-serif; font-size:var(--fs-22); font-weight:700; letter-spacing:-.01em; color:var(--ink); line-height:1.15}
html[data-lang="ne"] .toc-grp h2{font-family:'Mukta',sans-serif; font-size:var(--fs-24)}
.toc-grp .toc-count{display:block; margin-top:3px; font-family:'IBM Plex Mono',monospace; font-size:var(--fs-11); letter-spacing:.13em; text-transform:uppercase; color:var(--muted)}
html[data-lang="ne"] .toc-grp .toc-count{font-family:'Mukta',sans-serif; font-size:var(--fs-14); letter-spacing:0; text-transform:none}
.toc-grp svg.spot{width:96px; height:auto; flex:none; color:var(--ink); opacity:.92; margin-left:-10px}
@media(max-width:640px){ .toc-grp svg.spot{width:72px} }
@media print{ .toc-grp svg.spot{display:none} }

/* nested boxes inside a card sit back: the card frame carries the attention */
.card .tryit{border-color:color-mix(in srgb, var(--accent) 45%, transparent)}
.card .ctx .ctx-label{opacity:.9}
.callout.crisis{border:0}
.tryit{border-color:color-mix(in srgb, var(--accent) 60%, transparent)}
/* ===== eyebrow labels: heavier and readable (Archivo, not mono) ===== */
.crit .crit-label,.ctx .ctx-label,.resources .res-head,.quickcheck .qc-head,.keypoints .kp-head,.onpage .onpage-h,.pagehead .kicker,.toc-grp .toc-count,.labels-help summary,.pager a .lbl{
  font-family:'Archivo','Archivo-fb',sans-serif; font-weight:700; font-size:var(--fs-13); letter-spacing:.1em; text-transform:uppercase}
html[data-lang="ne"] .crit .crit-label,html[data-lang="ne"] .ctx .ctx-label,html[data-lang="ne"] .resources .res-head,html[data-lang="ne"] .quickcheck .qc-head,html[data-lang="ne"] .keypoints .kp-head,html[data-lang="ne"] .onpage .onpage-h,html[data-lang="ne"] .pagehead .kicker,html[data-lang="ne"] .toc-grp .toc-count,html[data-lang="ne"] .labels-help summary,html[data-lang="ne"] .pager a .lbl{
  font-family:'Mukta',sans-serif; font-weight:700; font-size:var(--fs-15); letter-spacing:0; text-transform:none}
/* ===== small helper text: sans, not the reading serif ===== */
.tryit .fine,.crit .note,figcaption,.resources .res-hint,.quickcheck .qc-hint,.plain,.gentle,.labels-help p,.qz-hint,.qz-again,.sitefoot .fine{
  font-family:'Archivo','Archivo-fb',sans-serif}
html[data-lang="ne"] .tryit .fine,html[data-lang="ne"] .crit .note,html[data-lang="ne"] figcaption,html[data-lang="ne"] .resources .res-hint,html[data-lang="ne"] .quickcheck .qc-hint,html[data-lang="ne"] .plain,html[data-lang="ne"] .gentle,html[data-lang="ne"] .labels-help p,html[data-lang="ne"] .qz-hint,html[data-lang="ne"] .qz-again{
  font-family:'Mukta','Noto Sans Devanagari',sans-serif}
.tryit .fine{font-size:var(--fs-13)}

/* ===== page top: three groups (orientation · gentle note · page tools), then the title ===== */
.pager-top{margin-bottom:6px}
.gentle{margin:26px 0 0}
.pagetools{margin:26px 0 34px; padding-top:14px; border-top:1px solid var(--line2); display:flex; flex-direction:column; gap:12px}
.pagetools .labels-help,.pagetools .onpage{margin:0}
.pagetools:empty{display:none}
.labels-help summary{font-weight:600; font-size:var(--fs-13); letter-spacing:0; text-transform:none; color:var(--muted)}
html[data-lang="ne"] .labels-help summary{font-size:var(--fs-15)}

.small{font-size:var(--fs-16); color:var(--muted); line-height:1.55}
html[data-lang="ne"] .small{font-size:var(--fs-17)}
.crit .note,.crit .small{font-size:var(--fs-16)}
html[data-lang="ne"] .crit .note,html[data-lang="ne"] .crit .small{font-size:var(--fs-17)}
/* quick check options: read as tappable choices, not as background */
.qz-opt{background:var(--bg); border:1.5px solid var(--line); padding:10px 14px 10px 40px; position:relative; font-size:var(--fs-16); line-height:1.4; border-radius:9px; transition:border-color .15s, background .15s}
.qz-opt::before{content:""; position:absolute; left:14px; top:50%; width:14px; height:14px; margin-top:-8px; border-radius:50%; border:2px solid var(--muted); background:var(--bg)}
.qz-opt:hover:not(:disabled){border-color:var(--accent); background:var(--surface2)}
.qz-opt:hover:not(:disabled)::before{border-color:var(--accent)}
.qz-opt.good{border-color:var(--ok); background:var(--ok-wash)}
.qz-opt.good::before{border-color:var(--ok); background:var(--ok); box-shadow:inset 0 0 0 3px var(--bg)}
.qz-opt.nope::before{border-color:var(--muted); background:transparent}
html[data-lang="ne"] .qz-opt{font-size:var(--fs-17)}
.pagehead + .pagetools{border-top:0; padding-top:0; margin-top:18px}
.pagetools{margin-top:18px}
.gentle{margin-top:18px}

/* ===== floating language/theme pill, desktop only ===== */
.topctrl{position:sticky; top:12px; height:0; display:flex; justify-content:space-between; align-items:flex-start; z-index:40; pointer-events:none; max-width:880px; margin:0 auto; padding:0 20px}
.topctrl-pill{pointer-events:auto; display:flex; align-items:center; gap:8px; background:var(--surface); border:1px solid var(--line);
  border-radius:999px; padding:5px 6px; box-shadow:var(--shadow); transition:opacity .18s ease, transform .18s ease}
.topctrl.hide .topctrl-pill{opacity:0; transform:translateY(-10px); pointer-events:none}
@media (prefers-reduced-motion:reduce){ .topctrl-pill{transition:none} }
@media(min-width:901px){ .sidebar .ctrls{display:none} }
@media(max-width:900px){ .topctrl{display:none} }
@media print{ .topctrl{display:none} }

.pagehead{padding-top:52px}
.pagehead .bignum{top:6px}
/* collapsible sidebar */
.collapse-btn{display:none}
.expand-btn{display:none}
@media(min-width:901px){
  .sidebar .top{position:relative}
  .collapse-btn{display:inline-flex; position:absolute; right:-4px; top:-6px; border:0; background:transparent; color:var(--muted); padding:6px; border-radius:6px; cursor:pointer}
  .collapse-btn:hover{color:var(--ink); background:var(--surface2)}
  .collapse-btn svg.lucide{width:16px; height:16px}
  .sidebar{transition:width .28s cubic-bezier(.4,0,.2,1), padding .28s cubic-bezier(.4,0,.2,1), opacity .2s ease}
  .layout.nav-collapsed .sidebar{width:0; padding-left:0; padding-right:0; opacity:0; overflow:hidden; border-right:0; pointer-events:none}
  .layout.nav-collapsed .expand-btn{animation:pillin .28s ease}
  @keyframes pillin{from{opacity:0; transform:translateX(-8px)} to{opacity:1; transform:none}}
  @media (prefers-reduced-motion:reduce){ .sidebar{transition:none} .layout.nav-collapsed .expand-btn{animation:none} }
  .layout.nav-collapsed .expand-btn{display:inline-flex; pointer-events:auto; align-items:center; gap:6px; background:var(--surface); border:1px solid var(--line); border-radius:999px;
    padding:6px 12px 6px 9px; color:var(--ink); font:600 0.8125rem 'Archivo','Archivo-fb',sans-serif; box-shadow:var(--shadow); cursor:pointer; transition:opacity .18s ease, transform .18s ease}
  html[data-lang="ne"] .layout.nav-collapsed .expand-btn{font-family:'Mukta',sans-serif; font-size:var(--fs-15)}
  .expand-btn svg.lucide{width:15px; height:15px}
  .topctrl.hide .expand-btn{opacity:0; transform:translateY(-10px); pointer-events:none}
  html.nav-collapsed-init .sidebar{display:none}
}
.topctrl-pill{margin-left:auto}
.pagehead .bignum{top:34px}

/* ===== tags-and-codes info popover in card heads ===== */
.info{position:relative; display:inline-flex; align-items:center}
.info-btn{border:0; background:transparent; color:var(--muted); padding:4px; border-radius:50%; cursor:pointer; display:inline-flex; line-height:0}
.info-btn svg.lucide{width:16px; height:16px}
.info-btn:hover,.info-btn:focus-visible,.info.open .info-btn{color:var(--accent); background:var(--surface2)}
.info-pop{display:none; position:absolute; top:calc(100% + 8px); left:0; width:min(380px, 84vw); background:var(--surface); border:1px solid var(--line);
  border-radius:10px; box-shadow:var(--shadow); padding:12px 14px; z-index:30; font-family:'Archivo','Archivo-fb',sans-serif; font-size:var(--fs-14); line-height:1.5; color:var(--ink); text-transform:none; letter-spacing:0; font-weight:400}
html[data-lang="ne"] .info-pop{font-family:'Mukta','Noto Sans Devanagari',sans-serif; font-size:var(--fs-15)}
.info-pop p{margin:0} .info-pop strong{font-weight:700}
.info.open .info-pop{display:block}
@media(hover:hover){ .info:hover .info-pop{display:block} }
.info:focus-within .info-pop{display:block}
.card-head .info{margin-left:2px}
@media(max-width:640px){ .info-pop{left:auto; right:0} }

/* reading progress sits just above the bottom pager */
.progress{margin:44px 0 -40px; font-family:'IBM Plex Mono',monospace; font-size:var(--fs-11); letter-spacing:.12em; text-transform:uppercase; color:var(--muted); text-align:right}
html[data-lang="ne"] .progress{font-family:'Mukta',sans-serif; font-size:var(--fs-13); letter-spacing:0; text-transform:none}
.progress:empty{display:none}

/* ===== sidebar v2: wordmark, ribbon, chapters; search in the pill on desktop ===== */
@media(min-width:901px){
  .sidebar{gap:22px; padding-top:28px}
  .sidebar .top{padding-bottom:0}
  .sidebar .top::after{margin-top:16px}
  .sidebar .brand{font-size:var(--fs-24); letter-spacing:-.015em}
  html[data-lang="ne"] .sidebar .brand{font-family:'Mukta','Noto Sans Devanagari',sans-serif; font-weight:700; font-size:var(--fs-26)}
  .sidebar .ctrls{display:none}
  .topctrl-pill{padding:4px 6px 4px 4px}
  .pill-search{display:inline-flex}
  .pill-search .search{width:230px; transition:width .18s ease}
  .pill-search .search:focus-within{width:340px}
  .pill-search .search input{padding:7px 12px 7px 32px; border-radius:999px; font-size:var(--fs-14); background:var(--bg)}
  .pill-search .search input:focus{outline:0; border-color:var(--accent); box-shadow:0 0 0 2px color-mix(in srgb, var(--accent) 35%, transparent)}
  .pill-search .search .s-ico{left:12px}
  .pill-search .navbtn{display:none}
  .pill-search .qres{min-width:360px; left:auto; right:0; text-align:left}
  .topctrl{pointer-events:none} .topctrl-pill,.expand-btn{pointer-events:auto}
  @media (prefers-reduced-motion:reduce){ .pill-search .search{transition:none} }
}
/* card head: right-hand group (code chip + info) */
.card-head .head-right{margin-left:auto; display:inline-flex; align-items:center; gap:6px}
.card-head .head-right .info{margin-left:0}
.card-head .head-right .info-pop{left:auto; right:0}
/* pill: equal padding, equal control heights */
@media(min-width:901px){
  .topctrl-pill{padding:5px; gap:6px}
  .topctrl-pill .langsw,.topctrl-pill .themesw,.pill-search .search input{height:32px; box-sizing:border-box}
  .topctrl-pill .langsw button{height:30px; padding:0 12px; line-height:30px}
  .topctrl-pill .themesw{padding:0 12px; display:inline-flex; align-items:center; line-height:1}
  .pill-search .search input{padding-top:0; padding-bottom:0; line-height:30px}
}
@media(min-width:901px){ .pill-search .search{height:32px; display:flex; align-items:center} .pill-search .search .qres{top:calc(100% + 10px)} }
.care-x{opacity:.45; color:var(--muted); transition:opacity .15s}
.care-x:hover,.care-x:focus-visible{opacity:1}
.topctrl{padding:0 34px}
.gentle{font-weight:400; line-height:1.45} .gentle .gentle-tx{font-weight:400}

/* ===== logo mark ===== */
.sidebar .brand{display:flex; align-items:center; gap:10px}
.sidebar .brand svg.mark{width:30px; height:30px; flex:none; color:var(--ink)}
@media(max-width:900px){ .sidebar .brand svg.mark{width:24px; height:24px} .sidebar .brand{gap:8px} }