/* =========================================================================
   formation-office365.fr — feuille unique. Aucune dépendance externe.
   Polices IBM Plex (licence SIL OFL), sous-ensemble français, auto-hébergées.
   ========================================================================= */

@font-face {
  font-family: 'Plex Sans';
  src: url('fonts/plex-sans.woff2') format('woff2');
  font-weight: 100 700;   /* fonte variable : une seule requête pour tous les grammages */
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Plex Serif';
  src: url('fonts/plex-serif-600.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Plex Mono';
  src: url('fonts/plex-mono.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ------------------------------------------------------------- variables -- */

:root {
  color-scheme: light;

  /* Fonds : papier tiède plutôt que blanc clinique */
  --fond:        #fffdfb;
  --fond-doux:   #f5f1ea;
  --fond-sombre: #10262e;
  --fond-noir:   #0a1a20;

  /* Encres */
  --encre:       #12242b;
  --encre-doux:  #4a5f68;
  --encre-pale:  #7b8d95;
  --encre-clair: #c3d6dc;

  /* Traits */
  --trait:       #e5dfd4;
  --trait-fort:  #cbc2b3;

  /* Accent terre cuite */
  --accent:      #a8481a;
  --accent-vif:  #c25a24;
  --accent-fonce:#7d3411;
  --accent-doux: #fbeee5;

  --vert:        #1a6b48;
  --vert-doux:   #e8f2ec;

  --radius:      4px;
  --radius-g:    8px;
  --wrap:        70rem;

  /* Trame de tableur, utilisée en fond de plusieurs blocs */
  --maille:      rgba(18, 36, 43, .032);
  --maille-nuit: rgba(255, 255, 255, .05);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  background: var(--fond);
  color: var(--encre);
  font-family: 'Plex Sans', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  font-size: clamp(1rem, .96rem + .2vw, 1.0625rem);
  line-height: 1.62;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--accent); color: #fff; }

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }

/* ------------------------------------------------------------ typographie -- */

h1, h2, h3, .serif {
  font-family: 'Plex Serif', Georgia, 'Times New Roman', serif;
  font-weight: 600;
  letter-spacing: -.015em;
  line-height: 1.16;
  text-wrap: balance;
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-fonce); }

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

.skip { position: absolute; left: -9999px; padding: .7rem 1.2rem; font-weight: 600;
        background: var(--accent); color: #fff; z-index: 100; }
.skip:focus { left: 0; top: 0; }

/* --------------------------------------------------------------- bandeau -- */

.bandeau-preview {
  padding: .55rem 1rem; text-align: center; font-size: .8125rem; font-weight: 600;
  letter-spacing: .01em; background: #f0d074; color: #402c05;
}

/* ---------------------------------------------------------------- entête -- */

.entete {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255, 253, 251, .93);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--trait);
}
.entete-in { display: flex; align-items: center; justify-content: space-between;
             gap: 1.5rem; flex-wrap: wrap; min-height: 4.25rem; padding-block: .55rem; }
.marque { display: grid; gap: .1rem; text-decoration: none; color: var(--encre); }
.marque-nom  { font-family: 'Plex Serif', Georgia, serif; font-weight: 600;
               font-size: 1.1875rem; letter-spacing: -.015em; line-height: 1.1; }
.marque-sous { font-size: .75rem; font-weight: 500; letter-spacing: .06em;
               text-transform: uppercase; color: var(--encre-pale); }

.nav { display: flex; align-items: center; gap: .15rem; flex-wrap: wrap; }
.nav a {
  position: relative; padding: .5rem .7rem; font-size: .9375rem; font-weight: 500;
  text-decoration: none; color: var(--encre-doux); border-radius: var(--radius);
}
.nav a:hover { color: var(--encre); background: var(--fond-doux); }
.nav .nav-cta {
  margin-left: .5rem; padding: .55rem 1.05rem; font-weight: 600; color: #fff;
  background: var(--accent); box-shadow: inset 0 -2px 0 rgba(0,0,0,.16);
}
.nav .nav-cta:hover { background: var(--accent-vif); color: #fff; }

/* ------------------------------------------------------------------ hero -- */

.hero {
  position: relative; padding: clamp(3.25rem, 7vw, 5.5rem) 0 clamp(2.25rem, 4vw, 3.25rem);
}
/* Trame de tableur : dit « Excel » sans une seule image. */
.hero > * { position: relative; z-index: 1; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--maille) 1px, transparent 1px),
    linear-gradient(90deg, var(--maille) 1px, transparent 1px);
  background-size: 100% 2.25rem, 8.5rem 100%;
  mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
}
main > .hero:first-child { margin-top: 0; }

.hero h1 {
  margin: 0 0 1.15rem;
  font-size: clamp(2.05rem, 1.35rem + 3vw, 3.5rem);
  max-width: 22ch;
}
.hero .accroche {
  margin: 0 0 2.1rem; max-width: 55ch; color: var(--encre-doux);
  font-size: clamp(1.0625rem, 1rem + .38vw, 1.25rem); line-height: 1.6;
}

.surtitre {
  display: inline-flex; align-items: center; gap: .5rem; margin-bottom: 1.1rem;
  font-size: .75rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent);
}
.surtitre::before {
  content: ""; width: 1.75rem; height: 2px; background: var(--accent); flex: none;
}

/* --------------------------------------------------------------- boutons -- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.5rem; font: inherit; font-weight: 600; font-size: .9375rem;
  border-radius: var(--radius); text-decoration: none; cursor: pointer;
  border: 1px solid transparent; white-space: nowrap;
  transition: background-color .14s ease, border-color .14s ease, transform .14s ease;
}
.btn:active { transform: translateY(1px); }
.btn-plein  { background: var(--accent); color: #fff; border-color: var(--accent);
              box-shadow: inset 0 -2px 0 rgba(0,0,0,.16); }
.btn-plein:hover  { background: var(--accent-vif); color: #fff; }
.btn-ghost  { background: transparent; color: var(--encre); border-color: var(--trait-fort); }
.btn-ghost:hover  { background: var(--fond-doux); border-color: var(--encre-pale); color: var(--encre); }
.btn-clair  { background: #fff; color: var(--fond-sombre); border-color: #fff; }
.btn-clair:hover  { background: var(--fond-doux); color: var(--fond-sombre); }
.btn-ligne  { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn-ligne:hover  { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.7); color: #fff; }

.boutons { display: flex; gap: .7rem; flex-wrap: wrap; align-items: center; }
.note-btn { font-size: .875rem; color: var(--encre-pale); }
.note-btn a { color: var(--encre-doux); }

/* -------------------------------------------------------------- sections -- */

section { padding-block: clamp(2.75rem, 5.5vw, 4.25rem); }
.sect-douce { background: var(--fond-doux); border-block: 1px solid var(--trait); }
section > .wrap > h2 {
  margin: 0 0 .65rem; font-size: clamp(1.55rem, 1.25rem + 1.1vw, 2.1rem);
}
.sous-titre { margin: 0 0 2.25rem; max-width: 58ch; color: var(--encre-doux); }

.grille { display: grid; gap: 1.15rem;
          grid-template-columns: repeat(auto-fit, minmax(18.5rem, 1fr)); }

/* ---------------------------------------------------------------- cartes -- */

.carte {
  position: relative; display: flex; flex-direction: column;
  padding: 1.6rem 1.6rem 1.6rem 1.75rem;
  background: var(--fond); border: 1px solid var(--trait);
  border-radius: var(--radius-g); text-decoration: none; color: inherit;
}
.carte::before {
  content: ""; position: absolute; left: 0; top: 1.35rem; bottom: 1.35rem;
  width: 3px; background: var(--trait-fort); border-radius: 0 3px 3px 0;
  transition: background-color .16s ease, top .16s ease, bottom .16s ease;
}
a.carte { transition: border-color .16s ease, box-shadow .16s ease; }
a.carte:hover { border-color: var(--trait-fort); color: inherit;
                box-shadow: 0 10px 26px -20px rgba(16,38,46,.55); }
a.carte:hover::before { background: var(--accent); top: .9rem; bottom: .9rem; }
.carte h3 { margin: 0 0 .45rem; font-size: 1.125rem; }
a.carte h3 { color: var(--encre); }
a.carte:hover h3 { color: var(--accent); }
.carte p { margin: 0; font-size: .9375rem; color: var(--encre-doux); }
.carte .meta {
  display: block; margin-top: auto; padding-top: .9rem; border-top: 1px solid var(--trait);
  font-family: 'Plex Mono', ui-monospace, monospace;
  font-size: .75rem; letter-spacing: .02em; color: var(--encre-pale);
}
.carte .tag { display: inline-block; margin-top: .75rem; padding: .1rem .5rem;
              font-size: .6875rem; font-weight: 600; letter-spacing: .06em;
              text-transform: uppercase; background: var(--fond-doux);
              color: var(--encre-pale); border-radius: 3px; }
.carte.soon { opacity: .6; }

/* ---------------------------------------------------------------- étapes -- */

.etapes { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.75rem;
          grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); counter-reset: e; }
.etapes li { counter-increment: e; padding-top: 1rem; border-top: 2px solid var(--trait-fort); }
.etapes li::before {
  content: counter(e, decimal-leading-zero);
  display: block; margin-bottom: .6rem;
  font-family: 'Plex Mono', ui-monospace, monospace;
  font-size: .8125rem; font-weight: 400; letter-spacing: .1em; color: var(--accent);
}
.etapes h3 { margin: 0 0 .4rem; font-size: 1.0625rem; }
.etapes p  { margin: 0; font-size: .9375rem; color: var(--encre-doux); }
.etapes-longues { gap: 2.5rem; grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr)); }
.etapes-longues p { margin: 0 0 .7rem; }
.etapes-longues p:last-child { margin-bottom: 0; }

/* ------------------------------------------------------------- arguments -- */

.args { list-style: none; margin: 0; padding: 0; display: grid; gap: .95rem; }
.args li { display: grid; grid-template-columns: 1.15rem 1fr; gap: .85rem; align-items: start; }
.args li::before {
  content: ""; margin-top: .58em; width: 1.15rem; height: .35rem;
  background: var(--accent); border-radius: 1px;
}
.args span { color: var(--encre-doux); }
.args strong { color: var(--encre); font-weight: 600; }

/* ------------------------------------------------------------------- CTA -- */

.cta { position: relative; background: var(--fond-sombre); color: #fff; overflow: hidden; }
.cta::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--maille-nuit) 1px, transparent 1px),
    linear-gradient(90deg, var(--maille-nuit) 1px, transparent 1px);
  background-size: 100% 2.25rem, 8.5rem 100%;
}
.cta-in { position: relative; display: flex; gap: 2.25rem; align-items: center;
          justify-content: space-between; flex-wrap: wrap; }
.cta h2 { margin: 0 0 .55rem; font-size: clamp(1.4rem, 1.2rem + .9vw, 1.85rem); color: #fff; }
.cta p  { margin: 0; max-width: 50ch; color: var(--encre-clair); font-size: .9375rem; }
.cta-actions { display: flex; gap: .7rem; flex-wrap: wrap; }

/* ----------------------------------------------------------------- prose -- */

.prose { max-width: 66ch; }
/* Un bloc à la fois `.wrap` et `.prose` doit rester aligné sur la gouttière
   commune, pas se recentrer : c'est ce qui créait un décrochage visuel avec
   les titres et les bandes de chiffres. */
.wrap.prose { max-width: none; }
.wrap.prose > * { max-width: 66ch; }
.prose h2 { margin: 2.5rem 0 .8rem; font-size: 1.4375rem; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin: 1.9rem 0 .5rem; font-size: 1.0625rem;
            font-family: 'Plex Sans', sans-serif; font-weight: 600; letter-spacing: -.005em; }
.prose p, .prose li { color: var(--encre-doux); }
.prose p { margin: 0 0 1.05rem; }
.prose strong { color: var(--encre); font-weight: 600; }
.prose ul, .prose ol { padding-left: 1.3rem; margin: 0 0 1.2rem; }
.prose li { margin-bottom: .45rem; }
.prose ul li::marker { color: var(--accent); }
.prose ol li::marker { color: var(--accent); font-family: 'Plex Mono', monospace;
                       font-size: .875rem; }

.prose pre {
  margin: 1.1rem 0 1.5rem; padding: 1.1rem 1.25rem; overflow-x: auto;
  background: var(--fond-noir); color: #cfe2e7;
  border-radius: var(--radius-g); border-left: 3px solid var(--accent);
  line-height: 1.55;
}
.prose pre code { padding: 0; border: 0; background: none; color: inherit;
                  font-size: .8125rem; white-space: pre; }
.prose code, .prose kbd {
  padding: .1rem .35rem; font-size: .84em; border-radius: 3px;
  background: var(--fond-doux); border: 1px solid var(--trait); color: var(--encre);
  font-family: 'Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  word-break: break-word;
}
.prose kbd { font-weight: 600; box-shadow: 0 1px 0 var(--trait-fort); }

/* ----------------------------------------------------------- témoignages -- */

.temoin {
  position: relative; margin: 0; padding: 1.6rem;
  display: flex; flex-direction: column;
  background: var(--fond); border: 1px solid var(--trait); border-radius: var(--radius-g);
}
.temoin blockquote { margin: 0 0 1.1rem; }
.temoin figcaption { margin-top: auto; }
.temoin blockquote p {
  margin: 0; font-family: 'Plex Serif', Georgia, serif; font-weight: 600;
  font-size: 1.0625rem; line-height: 1.5; letter-spacing: -.01em; color: var(--encre);
}
.temoin blockquote p::before { content: "« "; color: var(--accent); }
.temoin blockquote p::after  { content: " »"; color: var(--accent); }
.temoin figcaption { display: grid; gap: .2rem; padding-top: .95rem;
                     border-top: 1px solid var(--trait); }
.temoin-qui  { font-size: .875rem; font-weight: 600; color: var(--encre); }
.temoin-quoi { font-family: 'Plex Mono', monospace; font-size: .75rem;
               letter-spacing: .02em; color: var(--encre-pale); }

/* -------------------------------------------------------- page formation -- */

.fil { margin: 0 0 .85rem; font-family: 'Plex Mono', monospace; font-size: .75rem;
       letter-spacing: .04em; color: var(--encre-pale); }
.fil a { color: var(--encre-doux); }

.deux-col { display: grid; gap: 3rem; align-items: start;
            grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); }
.deux-col h2 { margin: 0 0 .9rem; font-size: 1.4375rem; }
.deux-col > div > h2:not(:first-child) { margin-top: 2.75rem; }
.texte-fort {
  margin: 0; padding: 1rem 0 1rem 1.25rem; font-size: 1.0625rem; line-height: 1.55;
  color: var(--encre-doux); border-left: 3px solid var(--accent);
  background: linear-gradient(90deg, var(--accent-doux), transparent 70%);
}

.encadre {
  padding: 1.6rem; background: var(--fond-doux);
  border: 1px solid var(--trait); border-radius: var(--radius-g);
  position: sticky; top: 5.5rem;
}
.encadre h3 { margin: 0 0 1.1rem; font-size: 1rem;
              font-family: 'Plex Sans', sans-serif; font-weight: 600;
              letter-spacing: .06em; text-transform: uppercase; color: var(--encre-pale); }
.encadre dl { margin: 0 0 1.35rem; }
.encadre dt { font-family: 'Plex Mono', monospace; font-size: .6875rem;
              letter-spacing: .08em; text-transform: uppercase;
              color: var(--accent); margin-top: 1rem; }
.encadre dt:first-child { margin-top: 0; }
.encadre dd { margin: .2rem 0 0; font-size: .9375rem; color: var(--encre-doux); }
.encadre-note { font-size: .8125rem; color: var(--encre-pale); margin: 0 0 1.35rem;
                padding-top: 1.1rem; border-top: 1px solid var(--trait); }

/* -------------------------------------------------------------- portrait -- */

.portrait-hero {
  display: grid; gap: clamp(2rem, 5vw, 3.5rem); align-items: center;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  padding-block: clamp(2.75rem, 6vw, 4.5rem);
}
.portrait-texte h1 { margin: 0 0 1rem; font-size: clamp(2.1rem, 1.5rem + 2.4vw, 3.1rem); }
.portrait-texte .accroche { margin: 0 0 2rem; color: var(--encre-doux);
                            font-size: clamp(1.0625rem, 1rem + .3vw, 1.1875rem); }
.portrait { margin: 0; max-width: 26rem; justify-self: end; }
.portrait img, .portrait-mini img {
  width: 100%; height: auto; display: block; border-radius: var(--radius-g);
}
.portrait img { box-shadow: 0 24px 50px -28px rgba(16,38,46,.6); }
.portrait-mini img { box-shadow: 0 16px 34px -24px rgba(16,38,46,.55); }

.bande-qui { background: var(--fond-doux); border-block: 1px solid var(--trait); }
.bande-qui-in { display: grid; gap: 2.25rem; align-items: center;
                grid-template-columns: 12.5rem minmax(0, 1fr); }
.bande-qui h2 { margin: 0 0 .8rem; font-size: clamp(1.4rem, 1.2rem + .9vw, 1.85rem); }
.bande-qui p { margin: 0 0 .85rem; color: var(--encre-doux); }
.bande-qui p:last-child { margin-bottom: 0; }
.portrait-mini { margin: 0; }

/* -------------------------------------------------------------- chiffres -- */

.chiffres { display: grid; gap: 1.5rem;
            grid-template-columns: repeat(auto-fit, minmax(10.5rem, 1fr)); }
.chiffres div { display: grid; gap: .35rem; padding-top: 1rem;
                border-top: 2px solid var(--trait-fort); }
.chiffres strong {
  font-family: 'Plex Serif', Georgia, serif; font-weight: 600;
  font-size: clamp(1.85rem, 1.4rem + 1.7vw, 2.6rem);
  letter-spacing: -.03em; color: var(--fond-sombre); line-height: 1;
}
.chiffres sup { font-size: .45em; }
.chiffres span { font-size: .8125rem; color: var(--encre-doux); }

/* ------------------------------------------------------------ formulaire -- */

.formulaire { max-width: 52rem; }
.formulaire fieldset {
  margin: 0 0 1.35rem; padding: 1.6rem; border: 1px solid var(--trait);
  border-radius: var(--radius-g); background: var(--fond);
}
.formulaire legend {
  padding: 0 .6rem; font-family: 'Plex Sans', sans-serif; font-weight: 600;
  font-size: .75rem; letter-spacing: .09em; text-transform: uppercase; color: var(--accent);
}
.champs { display: grid; gap: 1.15rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }
.formulaire label { display: block; font-size: .8125rem; font-weight: 600;
                    letter-spacing: .01em; color: var(--encre); }
.formulaire label > input, .formulaire label > select, .formulaire label > textarea {
  margin-top: .4rem;
}
.champ-large { margin-top: 1.15rem; }
.formulaire input, .formulaire select, .formulaire textarea {
  padding: .72rem .85rem; font: inherit; font-size: .9375rem; font-weight: 400;
  color: var(--encre); background: var(--fond);
  border: 1px solid var(--trait-fort); border-radius: var(--radius); width: 100%;
  transition: border-color .14s ease, box-shadow .14s ease;
}
.formulaire textarea { resize: vertical; min-height: 8.5rem; line-height: 1.55; }
.formulaire input:focus, .formulaire select:focus, .formulaire textarea:focus {
  border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-doux);
}
.req  { margin-left: .4rem; font-weight: 500; font-size: .6875rem; letter-spacing: .06em;
        text-transform: uppercase; color: var(--accent); }
.aide { display: block; margin-top: .2rem; font-weight: 400; font-size: .8125rem;
        color: var(--encre-pale); line-height: 1.45; }
.piege { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.alerte { padding: 1.1rem 1.35rem; margin-bottom: 1.5rem; border-radius: var(--radius-g);
          background: #fcece8; border: 1px solid #d59a86; border-left-width: 3px; }
.alerte p { margin: 0 0 .45rem; }
.alerte ul { margin: 0; padding-left: 1.25rem; font-size: .9375rem; color: var(--encre-doux); }

.succes { padding: 2.25rem; background: var(--vert-doux); border: 1px solid var(--vert);
          border-left-width: 3px; border-radius: var(--radius-g); max-width: 46rem; }
.succes h2 { margin: 0 0 .8rem; font-size: 1.4375rem; color: var(--vert); }
.succes p { margin: 0 0 1.1rem; color: var(--encre-doux); }

/* --------------------------------------------------------------- « suite » */

.suite, .suite-art { margin-top: 3rem; padding-top: 2.25rem; border-top: 1px solid var(--trait); }
.suite h2, .suite-art h2 { margin: 0 0 1.1rem; font-size: 1.3125rem; }

/* ------------------------------------------------------------------ pied -- */

.pied { padding-top: 3.25rem; background: var(--fond-noir); color: #93aab2; }
.pied a { color: #dce9ec; text-decoration: none; }
.pied a:hover { color: #fff; text-decoration: underline; }
.pied-in { display: grid; gap: 2.25rem;
           grid-template-columns: 1.4fr 1fr 1fr; padding-bottom: 2.25rem; }
.pied-col p { margin: 0 0 .75rem; font-size: .9375rem; }
.pied-nom { font-family: 'Plex Serif', Georgia, serif; font-weight: 600;
            font-size: 1.125rem; color: #fff; letter-spacing: -.01em; }
.pied-titre { font-size: .75rem !important; font-weight: 600; letter-spacing: .09em;
              text-transform: uppercase; color: #6f8b94; }
.pied-col ul { list-style: none; margin: 0; padding: 0; }
.pied-col li { margin-bottom: .45rem; font-size: .9375rem; }
.pied-legal { padding-block: 1.35rem; border-top: 1px solid rgba(255,255,255,.1);
              font-size: .78125rem; color: #6f8b94; line-height: 1.55; }
.pied-legal p { margin: 0 0 .35rem; max-width: 78ch; }

/* -------------------------------------------------------------- réactif -- */

@media (max-width: 62rem) {
  .pied-in { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 54rem) {
  .deux-col { grid-template-columns: 1fr; gap: 2.25rem; }
  .encadre { position: static; }
  .portrait-hero { grid-template-columns: 1fr; }
  .portrait { max-width: 21rem; }
  .bande-qui-in { grid-template-columns: 1fr; }
  .portrait-mini { max-width: 12.5rem; }
}
@media (max-width: 46rem) {
  .hero::before { display: none; }   /* la trame traverse le texte sur petit écran */
  .entete { position: static; }
  .nav { width: 100%; justify-content: flex-start; gap: .1rem; }
  .nav .nav-cta { margin-left: 0; }
  .cta-actions { width: 100%; }
  .cta-actions .btn { flex: 1 1 11rem; }
  .pied-in { grid-template-columns: 1fr; gap: 1.75rem; }
}

/* -------------------------------------------------------------- impression */
/* Un prospect imprime volontiers un programme de formation pour le faire circuler. */

@media print {
  .entete, .cta, .pied, .bandeau-preview, .boutons, .suite, .suite-art,
  .bande-qui, .skip { display: none !important; }
  body { font-size: 11pt; color: #000; background: #fff; }
  .hero::before { display: none; }
  .wrap { width: 100%; }
  .deux-col { grid-template-columns: 1fr; }
  .encadre { border: 1px solid #999; background: #fff; }
  .prose pre { background: #f4f4f4; color: #000; border-left-color: #999; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #555; }
  h1, h2, h3 { break-after: avoid; }
}