/* ============================================================================
   Le Référentiel typographique — identité Cross the Nile
   Le site enseigne la typo : il doit être irréprochable sur ses propres règles.
   ========================================================================== */

/* — Police de marque. Décommenter si les .woff2 Circular Std sont licenciés. —
@font-face{ font-family:"Circular Std"; src:url("fonts/circular-book.woff2") format("woff2");
  font-weight:400; font-style:normal; font-display:swap; }
@font-face{ font-family:"Circular Std"; src:url("fonts/circular-medium.woff2") format("woff2");
  font-weight:500; font-style:normal; font-display:swap; }
@font-face{ font-family:"Circular Std"; src:url("fonts/circular-bold.woff2") format("woff2");
  font-weight:700; font-style:normal; font-display:swap; }
@font-face{ font-family:"Circular Std"; src:url("fonts/circular-black.woff2") format("woff2");
  font-weight:900; font-style:normal; font-display:swap; }
*/

:root{
  /* couleurs — valeurs mesurées sur les decks 2022/2023 */
  --ctn-blue:#095AC6; --ctn-yellow:#EEC539; --ctn-coral:#E4989A;
  --ctn-green:#15AA64; --ctn-purple:#9140D5; --ctn-red:#E3454D; --ctn-mauve:#745682;
  --ink:#16161A;       /* JAMAIS #000 */
  --paper:#FAFAF8;     /* JAMAIS #FFF */
  --rule:#E3E0D9;
  --ink-soft:#5a5a62;
  --card:#FFFFFF;      /* surface légèrement plus claire que le papier */
  --shadow:0 1px 2px rgba(22,22,26,.05), 0 8px 24px rgba(22,22,26,.06);

  --font-display:"Circular Std","Montserrat",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-body:"Circular Std","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"SFMono-Regular",ui-monospace,"JetBrains Mono",Menlo,Consolas,monospace;

  /* échelle modulaire — ratio 1,25, base 16 (cf. §11) */
  --ratio:1.25; --s0:1rem;
  --s1:calc(var(--s0)*var(--ratio)); --s2:calc(var(--s1)*var(--ratio));
  --s3:calc(var(--s2)*var(--ratio)); --s4:calc(var(--s3)*var(--ratio));
  --s5:calc(var(--s4)*var(--ratio));
  --space:1.5rem;      /* unité de rythme vertical */

  --nav-w:19rem;
}

[data-theme="dark"]{
  --ink:#ECECEE; --paper:#15151A; --rule:#2c2c34; --ink-soft:#a0a0aa;
  --card:#1d1d24; --shadow:0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.35);
}

*,*::before,*::after{ box-sizing:border-box; }
[hidden]{ display:none !important; } /* l'attribut hidden l'emporte sur display:flex */

html{ -webkit-text-size-adjust:100%; }
body{
  margin:0;
  font-family:var(--font-body);
  font-size:clamp(1rem,0.95rem + 0.4vw,1.1875rem);   /* 16 → 19 px */
  line-height:1.55;
  color:var(--ink);
  background:var(--paper);
  font-kerning:normal;
  font-variant-numeric:oldstyle-nums proportional-nums;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

/* données / scores / compteurs : chiffres alignés et tabulaires (§10) */
.data,.ring,table.tab td,.score__num,.completion__txt strong{
  font-variant-numeric:lining-nums tabular-nums;
}

a{ color:var(--ctn-blue); text-underline-offset:.15em; }
[data-theme="dark"] a{ color:#7fb0ff; }

code{
  font-family:var(--font-mono);
  font-size:.86em;
  background:color-mix(in srgb,var(--ctn-blue) 10%,transparent);
  padding:.08em .35em; border-radius:4px;
  font-variant-numeric:lining-nums tabular-nums;
}
[data-theme="dark"] code{ background:rgba(127,176,255,.14); }

.eyebrow{
  font-family:var(--font-display); font-weight:700;
  text-transform:uppercase; letter-spacing:0.2em;
  font-size:.7rem; color:var(--ctn-blue); display:block;
}
[data-theme="dark"] .eyebrow{ color:#7fb0ff; }

/* — surlignage bloc-de-couleur : notre signature (motif 2) — */
mark{
  background:var(--ctn-blue); color:#fff;
  padding:.05em .28em; border-radius:2px;
  box-decoration-break:clone; -webkit-box-decoration-break:clone;
}
mark.coral{ background:var(--ctn-coral); color:var(--ink); }

.skip-link{
  position:absolute; left:.5rem; top:-3rem; z-index:100;
  background:var(--ink); color:var(--paper); padding:.5rem .9rem; border-radius:6px;
  transition:top .15s;
}
.skip-link:focus{ top:.5rem; }

:focus-visible{ outline:3px solid var(--ctn-yellow); outline-offset:2px; border-radius:3px; }

/* ============================================================ barre haute */
.topbar{
  position:sticky; top:0; z-index:40;
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  padding:.6rem 1.25rem;
  background:var(--paper);
  border-bottom:1px solid var(--rule);
  flex-wrap:wrap;
}
.topbar__brand{ display:flex; align-items:baseline; gap:.8rem; }
.logo{
  font-family:var(--font-display); font-weight:900; line-height:.92;
  display:inline-grid; font-size:1.05rem; letter-spacing:-0.01em;
  color:var(--ink);
}
.logo span{ display:block; }
.logo__sig{
  font-family:var(--font-display); font-style:italic; font-weight:500;
  font-size:.74rem; color:var(--ink-soft);
}
.topbar__tools{ display:flex; align-items:center; gap:1rem; flex-wrap:wrap; }

.project{ display:flex; align-items:center; gap:.4rem; }
.project .eyebrow{ margin-right:.1rem; }
#project-select{
  font-family:var(--font-display); font-weight:600; font-size:.85rem;
  color:var(--ink); background:var(--card);
  border:1px solid var(--rule); border-radius:6px; padding:.32rem .5rem;
  max-width:13rem;
}

.modeswitch{
  display:inline-flex; background:var(--card);
  border:1px solid var(--rule); border-radius:8px; padding:3px;
}
.modeswitch__btn{
  font-family:var(--font-display); font-weight:600; font-size:.82rem;
  border:0; background:transparent; color:var(--ink-soft);
  padding:.34rem .8rem; border-radius:6px; cursor:pointer;
}
.modeswitch__btn.is-active{ background:var(--ctn-blue); color:#fff; }

.btn{
  font-family:var(--font-display); font-weight:600; font-size:.82rem;
  border:1px solid var(--rule); background:var(--card); color:var(--ink);
  padding:.34rem .7rem; border-radius:6px; cursor:pointer;
}
.btn:hover{ border-color:var(--ctn-blue); }
.btn--ghost{ background:transparent; }
.btn--solid{ background:var(--ctn-blue); color:#fff; border-color:var(--ctn-blue); }

/* ============================================================ layout */
.layout{ display:grid; grid-template-columns:var(--nav-w) 1fr; align-items:start; }

.sidenav{
  position:sticky; top:3.5rem; align-self:start;
  height:calc(100vh - 3.5rem); overflow:auto;
  border-right:1px solid var(--rule);
  padding:1rem .9rem 3rem;
  background:var(--paper);
}
.sidenav__search input{
  width:100%; font-family:var(--font-body); font-size:.9rem;
  border:1px solid var(--rule); border-radius:8px; padding:.5rem .7rem;
  background:var(--card); color:var(--ink);
}

.completion{ display:flex; align-items:center; gap:.7rem; margin:1rem .2rem; }
.ring{ width:48px; height:48px; transform:rotate(-90deg); flex:none; }
.ring__bg{ fill:none; stroke:var(--rule); stroke-width:5; }
.ring__fg{ fill:none; stroke:var(--ctn-green); stroke-width:5; stroke-linecap:round;
  stroke-dasharray:125.6; stroke-dashoffset:125.6; transition:stroke-dashoffset .4s; }
.completion__txt strong{ font-family:var(--font-display); font-size:1.1rem; display:block; }
.completion__txt span{ font-size:.74rem; color:var(--ink-soft); }

.navtree{ list-style:none; margin:.6rem 0 0; padding:0; }
.navtree__part{
  font-family:var(--font-display); font-weight:700; font-size:.72rem;
  text-transform:uppercase; letter-spacing:0.12em; color:var(--ink-soft);
  margin:1.1rem 0 .35rem; padding-left:.3rem;
}
.navtree__link{
  display:flex; align-items:center; gap:.5rem;
  padding:.34rem .5rem; border-radius:6px;
  color:var(--ink); text-decoration:none; font-size:.9rem;
  border-left:3px solid transparent;
}
.navtree__link:hover{ background:color-mix(in srgb,var(--ctn-blue) 8%,transparent); }
.navtree__link.is-current{
  background:color-mix(in srgb,var(--ctn-blue) 12%,transparent);
  border-left-color:var(--ctn-blue); font-weight:600;
}
.navtree__num{
  font-family:var(--font-display); font-weight:700; font-size:.72rem;
  background:var(--ink); color:var(--paper); border-radius:4px;
  min-width:1.4rem; text-align:center; padding:.05rem .2rem;
}
.navtree__check{ margin-left:auto; font-size:.72rem; color:var(--ctn-green); font-variant-numeric:tabular-nums; }

.sidenav__foot{ margin-top:1.4rem; border-top:1px solid var(--rule); padding-top:1rem; }
.btnrow{ display:flex; gap:.4rem; flex-wrap:wrap; margin-top:.5rem; }
.btnrow .btn{ flex:1; min-width:6.5rem; }

/* ============================================================ contenu */
.content{ padding:0 0 6rem; min-width:0; }
.content:focus{ outline:none; }
.crumb{
  font-family:var(--font-display); font-size:.78rem; color:var(--ink-soft);
  padding:.7rem 2rem; border-bottom:1px solid var(--rule);
}
.crumb b{ color:var(--ink); }

.wrap{ padding:0 2rem; }
.prose{ max-width:66ch; text-wrap:pretty; }

/* — bandeau diviseur de section (motif 1) — */
.divider{
  position:relative; overflow:hidden;
  background:var(--ctn-blue); color:#fff;
  padding:2.4rem 2rem 2.1rem;
  margin-top:0;
}
.divider--yellow{ background:var(--ctn-yellow); color:var(--ink); }
.divider--coral{ background:var(--ctn-coral); color:var(--ink); }
.divider__num{
  font-family:var(--font-display); font-weight:900; line-height:.8;
  font-size:clamp(3.5rem,9vw,6.5rem); letter-spacing:-0.03em;
  opacity:.9;
}
.divider__eyebrow{
  font-family:var(--font-display); font-weight:700; text-transform:uppercase;
  letter-spacing:0.2em; font-size:.72rem; opacity:.85; margin-bottom:.3rem;
}
.divider__title{
  font-family:var(--font-display); font-weight:800; letter-spacing:-0.015em;
  font-size:clamp(1.6rem,3.5vw,2.4rem); line-height:1.05; margin:.2rem 0 0;
  max-width:24ch;
}
.divider__bignum{
  position:absolute; right:1.5rem; bottom:-1.5rem;
  font-family:var(--font-display); font-weight:900; line-height:.7;
  font-size:clamp(7rem,22vw,16rem); opacity:.16; pointer-events:none;
}

.section{ scroll-margin-top:4rem; }
.section__body{ padding:2rem 2rem 1rem; }

/* titres internes */
h1,h2,h3,h4{ font-family:var(--font-display); letter-spacing:-0.015em; line-height:1.1; }
.doc-h1{ font-size:clamp(var(--s3),4vw + 1rem,var(--s4)); margin:.2rem 0 .4rem; }
.doc-sub{ font-family:var(--font-display); font-weight:600; color:var(--ink-soft);
  font-size:var(--s1); margin:0 0 1.4rem; }

.intro-para{ font-size:var(--s1); color:var(--ink); max-width:64ch; }
p.para{ max-width:66ch; }
p.para + p.para{ margin-top:var(--space); }

/* — pills corail (motif 3) — */
.pill{
  display:inline-block; font-family:var(--font-display); font-weight:700;
  text-transform:uppercase; letter-spacing:0.08em; font-size:.66rem;
  background:var(--ctn-coral); color:var(--ink);
  padding:.2rem .6rem; border-radius:999px;
}

/* MONTRER — le spécimen vient EN PREMIER et occupe l'espace */
.specimen{
  border:1px solid var(--rule); border-radius:14px; background:var(--card);
  box-shadow:var(--shadow); overflow:hidden; margin:.4rem 0 1.6rem;
}
.specimen__head{
  display:flex; align-items:center; gap:.7rem;
  padding:.7rem 1rem; border-bottom:1px solid var(--rule);
  background:color-mix(in srgb,var(--ctn-yellow) 22%,var(--card));
}
.specimen__head .eyebrow{ color:var(--ink); }
.specimen__spec{ padding:.9rem 1.1rem 0; color:var(--ink-soft); font-size:.95rem; max-width:70ch; }
.specimen__spec .stress{
  display:inline-block; font-family:var(--font-mono); font-size:.9rem;
  background:color-mix(in srgb,var(--ctn-yellow) 30%,transparent);
  padding:.15rem .5rem; border-radius:5px; margin-top:.3rem; color:var(--ink);
}
.specimen__stage{ padding:1.1rem; }
.specimen svg{ max-width:100%; height:auto; display:block; }

/* TECHNIQUE */
.technique{ margin:1.4rem 0; }
.technique__lead{ max-width:66ch; }
.technique .stress{ display:inline-block; font-family:var(--font-mono);
  background:color-mix(in srgb,var(--ctn-blue) 10%,transparent); padding:.15rem .5rem;
  border-radius:5px; margin-top:.4rem; }

.codeblock{ position:relative; margin:.6rem 0 0; }
.codeblock pre{
  margin:0; overflow:auto; border-radius:10px;
  background:#0f1117; color:#e6e8ef;
  padding:1rem 1.1rem; font-family:var(--font-mono);
  font-size:.82rem; line-height:1.55;
  font-variant-numeric:lining-nums tabular-nums;
}
[data-theme="dark"] .codeblock pre{ background:#0b0c11; border:1px solid #23252e; }
.codeblock pre .c-com{ color:#7f8aa3; }
.codeblock pre .c-prop{ color:#8fd0ff; }
.codeblock pre .c-sel{ color:#ffd479; }
.codeblock pre .c-val{ color:#c6e3a0; }
.copybtn{
  position:absolute; top:.5rem; right:.5rem;
  font-family:var(--font-display); font-weight:600; font-size:.72rem;
  background:rgba(255,255,255,.1); color:#e6e8ef; border:1px solid rgba(255,255,255,.18);
  padding:.25rem .55rem; border-radius:6px; cursor:pointer;
}
.copybtn:hover{ background:var(--ctn-blue); border-color:var(--ctn-blue); }
.copybtn.copied{ background:var(--ctn-green); border-color:var(--ctn-green); }

/* POURQUOI / checklist */
.checklist{ list-style:none; padding:0; margin:1.2rem 0; max-width:72ch; }
.check{
  display:flex; gap:.7rem; align-items:flex-start;
  padding:.6rem .8rem; border-radius:10px; border:1px solid transparent;
}
.check:hover{ background:color-mix(in srgb,var(--ctn-blue) 5%,transparent); }
.check input[type=checkbox]{
  appearance:none; -webkit-appearance:none; flex:none;
  width:1.25rem; height:1.25rem; margin-top:.15rem;
  border:2px solid var(--ink-soft); border-radius:5px; background:var(--card);
  cursor:pointer; position:relative;
}
.check input[type=checkbox]:checked{ background:var(--ctn-green); border-color:var(--ctn-green); }
.check input[type=checkbox]:checked::after{
  content:""; position:absolute; left:5px; top:1px; width:5px; height:10px;
  border:solid #fff; border-width:0 2px 2px 0; transform:rotate(45deg);
}
.check__body{ min-width:0; }
.check__rule{ font-weight:600; }
.check__why{ color:var(--ink-soft); font-size:.92rem; }
.check.is-done .check__rule{ color:var(--ink-soft); }
/* en mode Manuel, on cache les cases : ce sont des règles à lire */
body[data-mode="manuel"] .check input[type=checkbox]{ display:none; }
body[data-mode="manuel"] .check{ padding-left:1.2rem; position:relative; }
body[data-mode="manuel"] .check::before{
  content:""; position:absolute; left:.2rem; top:1.05rem;
  width:.45rem; height:.45rem; border-radius:50%; background:var(--ctn-yellow);
}

/* mode checklist : intros repliables */
body[data-mode="checklist"] .collapsible{ display:none; }
body[data-mode="checklist"] .section__body{ padding-top:1.2rem; }

/* callouts */
.callout{
  border-radius:12px; padding:1rem 1.2rem; margin:1.4rem 0; max-width:72ch;
  border:1px solid var(--rule); border-left-width:5px; background:var(--card);
}
.callout .eyebrow{ margin-bottom:.3rem; }
.callout--alerte{ border-left-color:var(--ctn-red);
  background:color-mix(in srgb,var(--ctn-red) 7%,var(--card)); }
.callout--alerte .eyebrow{ color:var(--ctn-red); }
.callout--regle-fr{ border-left-color:var(--ctn-blue);
  background:color-mix(in srgb,var(--ctn-blue) 7%,var(--card)); }
.callout--dix-secondes{ border-left-color:var(--ctn-yellow);
  background:color-mix(in srgb,var(--ctn-yellow) 14%,var(--card)); }
.callout--dix-secondes .eyebrow{ color:#b8901a; }
.callout p{ margin:.2rem 0 0; }

/* tables */
.tablewrap{ overflow:auto; margin:1.2rem 0; border:1px solid var(--rule); border-radius:10px; }
table.tab{ border-collapse:collapse; width:100%; font-size:.92rem; }
table.tab th,table.tab td{
  text-align:left; padding:.6rem .8rem; border-bottom:1px solid var(--rule);
  vertical-align:top;
}
table.tab th{
  font-family:var(--font-display); font-weight:700; font-size:.72rem;
  text-transform:uppercase; letter-spacing:0.06em;
  background:color-mix(in srgb,var(--ctn-blue) 7%,var(--card)); color:var(--ink);
  position:sticky; top:0;
}
table.tab tr:last-child td{ border-bottom:0; }
table.tab td{ font-variant-numeric:lining-nums tabular-nums; }

/* ============================================================ démos */
.demo{ margin-top:1rem; }
.demo__row{ display:flex; gap:1.2rem; flex-wrap:wrap; align-items:flex-start; }
.demo__col{ flex:1; min-width:min(100%,18rem); }
.demo__controls{
  display:flex; flex-wrap:wrap; gap:1rem; align-items:flex-end;
  padding:.9rem 1.1rem; border-top:1px solid var(--rule);
  background:color-mix(in srgb,var(--ctn-blue) 4%,var(--card));
}
.ctrl{ display:flex; flex-direction:column; gap:.25rem; min-width:9rem; flex:1; }
.ctrl label{ font-family:var(--font-display); font-weight:600; font-size:.78rem; }
.ctrl label .val{ color:var(--ctn-blue); font-variant-numeric:tabular-nums; }
.ctrl input[type=range]{ width:100%; accent-color:var(--ctn-blue); }
.ctrl select,.ctrl input[type=text]{
  font-family:var(--font-body); border:1px solid var(--rule); border-radius:6px;
  padding:.4rem .5rem; background:var(--card); color:var(--ink);
}
.toggle{ display:inline-flex; align-items:center; gap:.5rem; font-family:var(--font-display);
  font-weight:600; font-size:.82rem; cursor:pointer; }
.toggle input{ accent-color:var(--ctn-blue); width:1.05rem; height:1.05rem; }

.swatchset{ display:flex; flex-direction:column; gap:.3rem; min-width:9rem; }
.opt-grid{ display:flex; flex-wrap:wrap; gap:.5rem .9rem; }

.measure{
  font-family:var(--font-display); font-weight:700; font-size:.78rem;
  padding:.25rem .6rem; border-radius:999px; display:inline-block;
}
.measure.ok{ background:color-mix(in srgb,var(--ctn-green) 18%,transparent); color:#0c7a47; }
.measure.warn{ background:color-mix(in srgb,var(--ctn-red) 14%,transparent); color:var(--ctn-red); }

.sample{ background:var(--card); border:1px dashed var(--rule); border-radius:10px; padding:1rem 1.1rem; }
.sample--blur{ filter:blur(3px); }
.sample h3{ margin:.1rem 0 .5rem; }

.diff-ins{ background:color-mix(in srgb,var(--ctn-yellow) 45%,transparent); border-radius:2px; padding:0 .05em; }

/* nuancier (Partie 0) */
.swatches{ display:grid; grid-template-columns:repeat(auto-fill,minmax(8.5rem,1fr)); gap:.7rem; }
.swatch{ border:1px solid var(--rule); border-radius:10px; overflow:hidden; cursor:pointer;
  background:var(--card); text-align:left; padding:0; font:inherit; }
.swatch__chip{ height:3.6rem; }
.swatch__meta{ padding:.45rem .6rem; }
.swatch__name{ font-family:var(--font-display); font-weight:700; font-size:.78rem; display:block; }
.swatch__hex{ font-family:var(--font-mono); font-size:.74rem; color:var(--ink-soft); }

.motif-grid{ display:grid; gap:1rem; grid-template-columns:repeat(auto-fit,minmax(15rem,1fr)); margin-top:1.2rem; }
.motif{ border:1px solid var(--rule); border-radius:12px; padding:1rem; background:var(--card); }
.motif h4{ margin:.1rem 0 .6rem; font-size:.9rem; }

/* roles table (§12) */
.role{ font-family:var(--font-display); }

/* contraste (§13) */
.contrast-preview{ border-radius:10px; padding:1.2rem; border:1px solid var(--rule); }
.contrast-preview .big{ font-family:var(--font-display); font-weight:800; font-size:1.6rem; }
.verdict{ display:inline-flex; gap:.4rem; align-items:center; font-family:var(--font-display);
  font-weight:700; font-size:.8rem; padding:.25rem .6rem; border-radius:999px; }
.verdict.pass{ background:color-mix(in srgb,var(--ctn-green) 18%,transparent); color:#0c7a47; }
.verdict.fail{ background:color-mix(in srgb,var(--ctn-red) 16%,transparent); color:var(--ctn-red); }

/* ============================================================ pré-vol */
.preflight__score{
  display:flex; align-items:center; gap:1.4rem; flex-wrap:wrap;
  margin:1.2rem 0 1.6rem; padding:1.4rem 1.6rem; border-radius:14px;
  background:var(--card); border:1px solid var(--rule); box-shadow:var(--shadow);
}
.score__num{ font-family:var(--font-display); font-weight:900; font-size:clamp(2.6rem,7vw,4rem); line-height:1; }
.score__bar{ flex:1; min-width:12rem; }
.score__bar .track{ height:.8rem; border-radius:999px; background:var(--rule); overflow:hidden; }
.score__bar .fill{ height:100%; background:var(--ctn-green); width:0; transition:width .4s; }
.verdict-banner{
  font-family:var(--font-display); font-weight:800; letter-spacing:.02em;
  padding:1rem 1.4rem; border-radius:12px; font-size:1.05rem; margin:1rem 0;
}
.verdict-banner.nogo{ background:var(--ctn-red); color:#fff; }
.verdict-banner.go{ background:var(--ctn-green); color:#fff; }

/* toast */
.toast{
  position:fixed; bottom:1.5rem; left:50%; transform:translateX(-50%);
  background:var(--ink); color:var(--paper); padding:.6rem 1rem; border-radius:8px;
  font-family:var(--font-display); font-weight:600; font-size:.85rem; z-index:80;
  box-shadow:var(--shadow);
}

.docfoot{ padding:2.5rem 2rem 0; border-top:1px solid var(--rule); margin-top:2rem; color:var(--ink-soft); }

/* ============================================================ responsive */
.navtoggle{ display:none; }
@media (max-width:900px){
  .layout{ grid-template-columns:1fr; }
  .sidenav{
    position:fixed; inset:3.5rem auto 0 0; width:min(85vw,20rem); z-index:50;
    transform:translateX(-105%); transition:transform .2s; box-shadow:var(--shadow);
    height:calc(100vh - 3.5rem);
  }
  body.nav-open .sidenav{ transform:none; }
  .navtoggle{ display:inline-flex; }
}

/* ============================================================ print (antisèche) */
@media print{
  .topbar,.sidenav,.divider__bignum,.copybtn,.demo__controls,.skip-link,.toast{ display:none !important; }
  .layout{ grid-template-columns:1fr; }
  body{ font-size:11pt; background:#fff; color:#000; }
  .specimen,.callout,.codeblock pre,table.tab{ break-inside:avoid; }
  .codeblock pre{ background:#f4f4f4; color:#111; border:1px solid #ccc; }
  .divider{ background:#fff !important; color:#000 !important; border-bottom:2px solid #000; padding:1rem 0; }
  .section{ break-inside:avoid; }
  a{ color:#000; }
}

@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; }
}
html{ scroll-behavior:smooth; }