/* Les jetons sont ceux de l'appli (app/ui/tokens.slint) : du blanc légèrement bleuté, trois encres, l'encre noir-bleu comme
   couleur principale, des fonds teintés, aucune bordure, rayons de 8 à 10 px. Fraunces Display pour les titres, Source Sans 3
   pour le corps, aucune italique. */
@font-face { font-family: Fraunces; src: url(fonts/Fraunces-Display.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Source Sans 3"; src: url(fonts/SourceSans3-Regular.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Source Sans 3"; src: url(fonts/SourceSans3-SemiBold.woff2) format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Source Sans 3"; src: url(fonts/SourceSans3-Bold.woff2) format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --pierre: #f7f8fc;
  --carte: #ffffff;
  --creux: #eceff8;
  --brume: #e4eafb;
  --ombre: 0 18px 40px -18px rgba(15, 23, 48, 0.35), 0 4px 10px -4px rgba(15, 23, 48, 0.16);
  --encre: #0b0f1a;
  --encre-douce: #3a4258;
  --encre-pale: #5f6880;
  --accent: #0f1730;
  --sur-accent: #ffffff;
  --accent-voile: #e6ebfa;
  --texte-encre: #2b3f9e;
  --texte-voile: #d9e3ff;
  --brume-vive: #8aa2ff;
  /* Les couleurs des dossiers de l'appli : indigo, sarcelle, rose, ambre. */
  --teinte-1: #d9e3ff; --encre-1: #2b3f9e;
  --teinte-2: #c9eee6; --encre-2: #0b6155;
  --teinte-3: #fbd6e3; --encre-3: #a3244f;
  --teinte-4: #ffe9b8; --encre-4: #7a4a00;
  --rayon: 10px;
  --titre: Fraunces, Georgia, "Times New Roman", serif;
  --corps: "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
  --rail: 8rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { animation: none !important; transition: none !important; } }
body { margin: 0; background: linear-gradient(180deg, var(--brume) 0, var(--pierre) 38rem) no-repeat, var(--pierre); color: var(--encre); font: 400 1.125rem/1.6 var(--corps); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--texte-encre); text-underline-offset: 3px; }
a:focus-visible, .bouton:focus-visible, summary:focus-visible { outline: 3px solid var(--texte-encre); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--titre); color: var(--accent); margin: 0; font-weight: 600; letter-spacing: -0.01em; }
h1 em, h2 em { font-style: normal; color: var(--texte-encre); }
p { margin: 0; }
.conteneur { width: min(100% - 2rem, 76rem); margin-inline: auto; }

/* En-tête */
.entete { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1.1rem; }
.marque { display: inline-flex; align-items: center; gap: 0.7rem; text-decoration: none; color: var(--accent); font: 600 1.6rem/1 var(--titre); }
.marque img { width: 40px; height: 40px; }
.entete nav { display: flex; align-items: center; gap: 1.6rem; }
.entete nav a { color: var(--encre-douce); text-decoration: none; font-weight: 600; font-size: 1rem; }
.entete nav a:hover { color: var(--accent); }
.entete nav .bouton { color: var(--sur-accent); }

/* Boutons : l'action principale est pleine d'encre, la secondaire est un fond voilé (comme dans l'appli) */
.bouton { display: inline-flex; align-items: center; gap: 0.6rem; min-height: 52px; padding: 0 1.4rem; border-radius: var(--rayon); font: 600 1.05rem/1 var(--corps); text-decoration: none; background: var(--accent); color: var(--sur-accent); transition: transform 160ms cubic-bezier(0.16, 1, 0.3, 1), background 160ms; }
.bouton:hover { background: var(--texte-encre); transform: translateY(-1px); }
.bouton.second { background: var(--accent-voile); color: var(--accent); }
.bouton.second:hover { background: var(--texte-voile); }
.bouton.petit { min-height: 44px; padding: 0 1.1rem; font-size: 0.98rem; }

/* Le rail : les routes des écrans de l'appli, en marge */
.page { position: relative; display: grid; grid-template-columns: var(--rail) minmax(0, 1fr); }
.page::before { content: ""; position: absolute; left: 0.5rem; top: 0; bottom: 0; width: 2px; background: var(--texte-voile); border-radius: 2px; }
.route { position: relative; padding: 0.35rem 0 0 1.6rem; font: 600 0.85rem/1.3 var(--corps); letter-spacing: 0.04em; color: var(--texte-encre); }
.route::before { content: ""; position: absolute; left: 0.5rem; top: 0.55rem; width: 12px; height: 12px; margin-left: -5px; background: var(--accent); border-radius: 3px; }
.route small { display: block; margin-top: 0.2rem; color: var(--encre-pale); font-weight: 400; letter-spacing: 0; }
.bloc { display: contents; }
.corps { padding-bottom: 6rem; }

/* Accueil */
.heros { padding-top: 1.5rem; }
.heros h1 { font-size: clamp(2.8rem, 5.4vw, 4.9rem); line-height: 1; }
.accroche { margin-top: 1.8rem; font: 600 clamp(1.25rem, 2.2vw, 1.55rem)/1.35 var(--corps); color: var(--encre); max-width: 36rem; }
.accroche em { font-style: normal; color: var(--texte-encre); }
.chapeau { margin-top: 0.9rem; color: var(--encre-douce); max-width: 35rem; }
.actions { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.9rem; }
.note { margin-top: 1rem; color: var(--encre-pale); font-size: 0.98rem; }
.hero-grille { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 3rem; align-items: center; }
.scene { position: relative; min-height: 38rem; border-radius: 28px; overflow: hidden; background: radial-gradient(60% 50% at 70% 22%, rgba(138, 162, 255, 0.5), transparent 70%), radial-gradient(50% 45% at 18% 88%, rgba(43, 63, 158, 0.7), transparent 70%), linear-gradient(160deg, #22327a, #0b1022 72%); display: grid; place-items: center; }
.scene .goutte { position: absolute; width: 92%; right: -22%; bottom: -14%; opacity: 0.14; }
.scene .telephone { position: relative; width: min(15.5rem, 62%); border-radius: 30px; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6); transform: rotate(-3deg); }
.puce { position: absolute; padding: 0.5rem 0.85rem; background: var(--carte); color: var(--accent); border-radius: 999px; font: 600 0.88rem/1.2 var(--corps); box-shadow: var(--ombre); }
.puce b { color: var(--texte-encre); font-weight: 700; }
.puce.haut { top: 1.4rem; left: 1.2rem; background: var(--texte-voile); }
.puce.bas { bottom: 1.6rem; right: 1.2rem; background: var(--teinte-2); color: var(--encre-2); }
.puce.bas b { color: var(--encre-2); }

/* Les chiffres : un fond teinté chacun, les couleurs des dossiers de l'appli */
.chiffres { margin-top: 4.5rem; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.chiffres div { padding: 1.4rem 1.4rem 1.5rem; border-radius: var(--rayon); }
.chiffres div:nth-child(1) { background: var(--teinte-1); color: var(--encre-1); }
.chiffres div:nth-child(2) { background: var(--teinte-2); color: var(--encre-2); }
.chiffres div:nth-child(3) { background: var(--teinte-3); color: var(--encre-3); }
.chiffres div:nth-child(4) { background: var(--teinte-4); color: var(--encre-4); }
.chiffres strong { display: block; font: 600 clamp(2.4rem, 4.4vw, 3.6rem)/1 var(--titre); letter-spacing: -0.02em; }
.chiffres span { display: block; margin-top: 0.5rem; font-size: 1rem; line-height: 1.35; font-weight: 600; }

/* Les trois temps */
.temps { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); gap: 4rem; align-items: center; }
.temps.inverse .texte-bloc { order: 2; }
.numero { font: 600 clamp(5rem, 11vw, 9rem)/0.85 var(--titre); color: var(--texte-encre); }
.temps h2 { margin-top: 1rem; font-size: clamp(2.2rem, 4.6vw, 3.8rem); line-height: 1.04; }
.temps p { margin-top: 1.2rem; color: var(--encre-douce); max-width: 31rem; }
.cadre { width: min(100%, 22rem); margin-inline: auto; }
.cadre .barre { display: inline-flex; margin-bottom: 0.8rem; padding: 0.35rem 0.8rem; border-radius: 999px; background: var(--texte-voile); color: var(--texte-encre); font: 600 0.88rem/1.2 var(--corps); letter-spacing: 0.03em; }
.cadre .barre i { display: none; }
.cadre img { border-radius: 28px; box-shadow: var(--ombre); }

/* Les données : l'encre pleine */
.encre { background: var(--accent); color: var(--texte-voile); padding-block: 6rem; margin-top: 1rem; }
.encre h2 { color: #fff; font-size: clamp(2.4rem, 5.4vw, 4.6rem); line-height: 1.02; max-width: 46rem; }
.encre h2 em { color: var(--brume-vive); }
.encre .intro { margin-top: 1.4rem; color: #b7c2e6; max-width: 36rem; }
.lignes { margin-top: 3rem; display: grid; gap: 0.8rem; }
.ligne { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1.5rem; align-items: center; padding: 1.4rem 1.6rem; border-radius: var(--rayon); background: rgba(255, 255, 255, 0.06); }
.ligne h3 { color: #fff; font-size: clamp(1.4rem, 2.6vw, 1.9rem); font-weight: 600; }
.ligne p { margin-top: 0.4rem; color: #b7c2e6; font-size: 1.02rem; max-width: 38rem; }
.ligne code { padding: 0.35rem 0.8rem; border-radius: 999px; background: rgba(138, 162, 255, 0.18); color: var(--texte-voile); font: 600 0.88rem/1.3 var(--corps); white-space: nowrap; }
.encre .lien { margin-top: 2.5rem; display: inline-block; color: #fff; font-weight: 600; }

/* Questions */
.faq { padding-block: 6rem 4rem; }
.faq h2 { font-size: clamp(2.2rem, 4.6vw, 3.8rem); line-height: 1.04; }
.faq-liste { margin-top: 2.5rem; display: grid; gap: 0.7rem; }
details { background: var(--carte); border-radius: var(--rayon); box-shadow: 0 1px 2px rgba(15, 23, 48, 0.06), 0 6px 16px -10px rgba(15, 23, 48, 0.2); }
summary { cursor: pointer; list-style: none; padding: 1.2rem 1.5rem; font: 600 clamp(1.2rem, 2.2vw, 1.5rem)/1.2 var(--titre); color: var(--accent); display: flex; justify-content: space-between; gap: 1rem; align-items: center; min-height: 56px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; display: grid; place-items: center; flex: none; width: 36px; height: 36px; border-radius: 50%; background: var(--accent-voile); font: 600 1.4rem/1 var(--corps); color: var(--accent); transition: transform 200ms cubic-bezier(0.16, 1, 0.3, 1); }
details[open] summary::after { transform: rotate(45deg); }
details p { padding: 0 4rem 1.5rem 1.5rem; color: var(--encre-douce); max-width: 46rem; }

/* L'appel final : la brume pleine */
.appel { background: var(--brume); padding-block: 6rem; }
.appel .conteneur { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem 3rem; align-items: end; }
.appel h2 { font-size: clamp(2.8rem, 7.6vw, 6rem); line-height: 0.98; }
.appel p { margin-top: 1.4rem; color: var(--encre-douce); max-width: 30rem; }

/* Le pied de page : le modèle de siliceum.com (marque dans une pastille jaune, colonnes, barre du bas) aux couleurs de l'appli */
.pied { position: relative; overflow: hidden; background: var(--accent); color: var(--texte-voile); padding: 5rem 0 0; }
.pied-deco { position: absolute; width: 360px; height: 360px; border-radius: 50%; pointer-events: none; background: radial-gradient(circle, rgba(138, 162, 255, 0.16) 0%, transparent 70%); }
.pied-deco.haut { top: -140px; right: -100px; }
.pied-deco.bas { bottom: -160px; left: -120px; }
.pied .conteneur { position: relative; }
.pied a { color: var(--texte-voile); text-decoration: none; }
.pied a:hover { color: #fff; text-decoration: underline; }
.pied-principal { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1.3fr; gap: 3rem; }
.signature-marque { display: inline-flex; align-items: center; gap: 1rem; }
.boite-logo { display: inline-flex; width: 70px; height: 70px; overflow: hidden; border-radius: 20px; transition: transform 350ms cubic-bezier(0.34, 1.56, 0.64, 1); }
.boite-logo img { width: 100%; height: 100%; }
.signature-marque:hover .boite-logo { transform: rotate(-6deg) scale(1.06); }
.signature-texte { display: grid; gap: 0.1rem; font: 400 1.05rem/1.2 var(--corps); color: #b7c2e6; }
.signature-texte strong { font: 600 1.6rem/1.1 var(--titre); color: #fff; }
.devise { margin-top: 1.4rem; max-width: 17rem; color: #b7c2e6; line-height: 1.6; }
.pied-titre { display: block; margin-bottom: 1.1rem; font: 700 0.78rem/1 var(--corps); letter-spacing: 0.1em; text-transform: uppercase; color: var(--brume-vive); }
.pied-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; font-size: 1rem; line-height: 1.5; }
.pied-bas { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 4rem; padding: 1.5rem 0; border-top: 1px solid rgba(255, 255, 255, 0.1); color: #9eabd6; font-size: 0.95rem; align-items: center; }

/* Pages de texte (confidentialité) */
.texte { max-width: 46rem; padding-block: 3rem 6rem; }
.texte h1 { font-size: clamp(2.6rem, 7vw, 4.6rem); line-height: 1; }
.texte h2 { font-size: 1.7rem; margin-top: 2.8rem; }
.texte p, .texte ul { margin-top: 1rem; color: var(--encre-douce); }
.texte ul { padding-left: 1.3rem; }
.texte li { margin-top: 0.5rem; }
.texte strong { color: var(--encre); }
.resume { background: var(--texte-voile); padding: 1.3rem 1.5rem; border-radius: var(--rayon); margin-top: 1.8rem; color: var(--accent); }
.resume strong { color: var(--accent); }
.maj { color: var(--encre-pale); margin-top: 1rem; font-size: 1rem; }

@media (max-width: 62rem) {
  .page { grid-template-columns: minmax(0, 1fr); }
  .page::before { display: none; }
  .route { padding: 0 0 0.8rem 1.4rem; }
  .route::before { left: 0; margin-left: 0; top: 0.4rem; }
  .corps { padding-bottom: 4rem; }
  .hero-grille, .temps, .appel .conteneur { grid-template-columns: minmax(0, 1fr); gap: 2.5rem; }
  .temps.inverse .texte-bloc { order: 0; }
  .scene { min-height: 30rem; }
  .chiffres { grid-template-columns: repeat(2, 1fr); margin-top: 3rem; }
  .entete nav a:not(.bouton) { display: none; }
  .ligne { grid-template-columns: minmax(0, 1fr); gap: 0.8rem; }
  .ligne code { justify-self: start; white-space: normal; }
  .encre, .appel { padding-block: 4rem; }
  .faq { padding-block: 4rem 2rem; }
  details p { padding-right: 1.5rem; }
}

/* L'en-tête reste visible, sur un fond de brume flouté */
.barre-haut { position: sticky; top: 0; z-index: 30; background: rgba(228, 234, 251, 0.82); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }

/* Animations. Le contenu est toujours visible par défaut : les animations n'ajoutent que du mouvement, et se coupent avec
   « réduire les animations » (règle en tête de fichier). */
@keyframes monte { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes pop { from { opacity: 0; transform: scale(0.7); } to { opacity: 1; transform: none; } }
@keyframes apparait { from { opacity: 0; transform: translateY(32px) scale(0.97); } to { opacity: 1; transform: none; } }
@keyframes flotte { 0%, 100% { transform: rotate(-3deg) translateY(0); } 50% { transform: rotate(-3deg) translateY(-12px); } }
@keyframes respire { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.06); } }
@keyframes voix { 0%, 100% { transform: scaleY(0.2); } 50% { transform: scaleY(1); } }

.heros h1, .accroche, .chapeau, .actions, .note { animation: monte 700ms cubic-bezier(0.16, 1, 0.3, 1) both; }
.accroche { animation-delay: 120ms; }
.chapeau { animation-delay: 200ms; }
.actions { animation-delay: 280ms; }
.note { animation-delay: 340ms; }
.scene { animation: apparait 900ms cubic-bezier(0.16, 1, 0.3, 1) 150ms both; }
.scene .telephone { animation: flotte 7s ease-in-out infinite; }
.scene .goutte { animation: respire 9s ease-in-out infinite; }
.puce { animation: pop 600ms cubic-bezier(0.34, 1.56, 0.64, 1) both; }
.puce.haut { animation-delay: 700ms; }
.puce.bas { animation-delay: 900ms; }

/* La démonstration de dictée : des barres de voix, puis le texte qui s'écrit */
.dictee { position: absolute; left: 1rem; bottom: 5.2rem; z-index: 3; width: 15rem; padding: 0.9rem 1rem; background: var(--carte); border-radius: var(--rayon); box-shadow: var(--ombre); animation: pop 600ms cubic-bezier(0.34, 1.56, 0.64, 1) 1.1s both; }
.voix { display: flex; align-items: center; gap: 4px; height: 28px; }
.voix i { display: block; width: 4px; height: 100%; border-radius: 2px; background: var(--texte-encre); animation: voix 1.1s ease-in-out infinite; }
.voix i:nth-child(1) { animation-delay: 0s; }
.voix i:nth-child(2) { animation-delay: 0.15s; }
.voix i:nth-child(3) { animation-delay: 0.3s; }
.voix i:nth-child(4) { animation-delay: 0.08s; }
.voix i:nth-child(5) { animation-delay: 0.22s; }
.voix i:nth-child(6) { animation-delay: 0.38s; }
.voix i:nth-child(7) { animation-delay: 0.12s; }

.chiffres div, .ligne, .bouton, details { transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1), background 220ms; }
.chiffres div:hover { transform: translateY(-4px); }
.ligne:hover { background: rgba(255, 255, 255, 0.1); }
details[open] p { animation: monte 320ms cubic-bezier(0.16, 1, 0.3, 1) both; }

/* Au défilement (Chrome, Edge, Safari récents ; ailleurs la page reste simplement immobile) */
@property --n { syntax: "<integer>"; initial-value: 0; inherits: false; }
@keyframes revele { from { opacity: 0; transform: translateY(44px); } to { opacity: 1; transform: none; } }
@keyframes marqueur { from { transform: scale(0.3); opacity: 0.3; } to { transform: none; opacity: 1; } }
@keyframes gros { from { opacity: 0; transform: translateY(36px) scale(0.85); } to { opacity: 1; transform: none; } }
@keyframes parallaxe { from { transform: translateY(46px); } to { transform: translateY(-46px); } }
@keyframes c100 { from { --n: 0; } to { --n: 100; } }
@keyframes c25 { from { --n: 0; } to { --n: 25; } }
@supports (animation-timeline: view()) {
  .temps .texte-bloc, .cadre, .chiffres div, .ligne, details, .encre h2, .encre .intro, .faq h2, .appel .conteneur > * {
    animation: revele linear both; animation-timeline: view(); animation-range: entry 0% entry 55%;
  }
  .chiffres div:nth-child(2) { animation-range: entry 6% entry 61%; }
  .chiffres div:nth-child(3) { animation-range: entry 12% entry 67%; }
  .chiffres div:nth-child(4) { animation-range: entry 18% entry 73%; }
  .route::before { animation: marqueur linear both; animation-timeline: view(); animation-range: entry 0% entry 35%; }
  .numero { animation: gros linear both; animation-timeline: view(); animation-range: entry 0% entry 70%; }
  .cadre img { animation: parallaxe linear both; animation-timeline: view(); }
  /* Les compteurs : le vrai texte reste dans la page, il n'est remplacé que là où le navigateur sait compter. */
  .compte span { display: none; }
  .compte::before { counter-reset: n var(--n); content: counter(n); }
  .compte.c100::before { animation: c100 1.8s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both; }
  .compte.c25::before { animation: c25 1.5s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both; }
}

@media (max-width: 62rem) {
  .pied { padding-top: 3.5rem; }
  .pied-principal { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.2rem; }
  .pied-marque { grid-column: 1 / -1; }
  .pied-bas { margin-top: 2.5rem; }
  .dictee { left: 0.7rem; bottom: 4.6rem; width: 13.2rem; }
}
@media (max-width: 34rem) {
  .pied-principal { grid-template-columns: minmax(0, 1fr); }
}

/* La dictée : la voix d'abord (les barres), le texte à sa suite, mot après mot, puis tout s'efface et recommence. */
@keyframes mot { 0% { opacity: 0; transform: translateY(8px); } 4%, 86% { opacity: 1; transform: none; } 95%, 100% { opacity: 0; transform: none; } }
.voix i:nth-child(1) { animation-duration: 0.9s; }
.voix i:nth-child(2) { animation-duration: 1.3s; }
.voix i:nth-child(3) { animation-duration: 0.7s; }
.voix i:nth-child(4) { animation-duration: 1.1s; }
.voix i:nth-child(5) { animation-duration: 1.5s; }
.voix i:nth-child(6) { animation-duration: 0.8s; }
.voix i:nth-child(7) { animation-duration: 1.2s; }
.transcription { margin-top: 0.7rem; min-height: 4.1em; font: 600 0.98rem/1.35 var(--corps); color: var(--accent); }
.transcription span { display: inline-block; animation: mot 9s cubic-bezier(0.16, 1, 0.3, 1) infinite backwards; }
.transcription span:nth-child(1) { animation-delay: 2.10s; }
.transcription span:nth-child(2) { animation-delay: 2.40s; }
.transcription span:nth-child(3) { animation-delay: 2.65s; }
.transcription span:nth-child(4) { animation-delay: 2.90s; }
.transcription span:nth-child(5) { animation-delay: 3.20s; }
.transcription span:nth-child(6) { animation-delay: 3.80s; }
.transcription span:nth-child(7) { animation-delay: 4.10s; }
.transcription span:nth-child(8) { animation-delay: 4.35s; }
.transcription span:nth-child(9) { animation-delay: 4.60s; }
.transcription span:nth-child(10) { animation-delay: 4.85s; }

/* La signature de l'éditeur, en petit : la marque siliceum dans sa pastille jaune */
.par-siliceum { display: inline-flex; align-items: center; gap: 0.7rem; color: #b7c2e6; text-decoration: none; }
.par-siliceum:hover { color: #fff; text-decoration: none; }
.mini-boite { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 9px; background: #f7cb44; }
.mini-boite img { width: 22px; height: 22px; }

.bouton { white-space: nowrap; }
@media (max-width: 34rem) {
  .marque { font-size: 1.3rem; gap: 0.5rem; }
  .marque img { width: 34px; height: 34px; }
  .entete { gap: 0.6rem; }
  .bouton.petit { padding: 0 0.85rem; font-size: 0.92rem; }
}

/* La vidéo de présentation */
.video { padding-block: 4rem 2rem; }
.video video { display: block; width: 100%; height: auto; margin-top: 1.5rem; border-radius: 22px; background: var(--accent); box-shadow: var(--ombre); aspect-ratio: 16 / 9; }