/* Page de présentation QuiPrendQuoi — habillage du site.
   Même charte que l'application (cahier des charges § 6.2) : Poppins pour les titres, bleu nuit,
   surfaces claires, mêmes arrondis, mêmes pictogrammes. Les écrans de l'application sont dans
   vitrine-app.css. */

:root {
    color-scheme: light;
    --bleu-nuit: #1F3A60;
    --bleu-nuit-fonce: #172A48;
    --action: #2563EB;
    --action-fonce: #1D4ED8;
    --vert: #15803D;
    --ambre: #B45309;
    --ardoise: #64748B;
    --fond: #F4F6F9;
    --surface: #FFFFFF;
    --texte: #101828;
    --texte-2: #475467;
    --bordure: #E6EAF0;
    --bordure-forte: #CDD5DF;
    --r-sm: 8px; --r-md: 12px; --r-lg: 18px;
    --ombre: 0 1px 3px rgba(16, 24, 40, .07), 0 1px 2px rgba(16, 24, 40, .04);
    --ombre-haute: 0 8px 24px rgba(16, 24, 40, .14);
    --police: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --titres: "Poppins", var(--police);
    --largeur: 1140px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body { margin: 0; overflow-x: clip; background: var(--surface); color: var(--texte); font-family: var(--police); font-size: 1.0625rem; line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--titres); font-weight: 600; line-height: 1.2; margin: 0; color: var(--bleu-nuit-fonce); }
p { margin: 0; }
a { color: var(--action); }
:focus-visible { outline: 3px solid var(--action); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.saut { position: absolute; left: 12px; top: -60px; background: var(--bleu-nuit); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 100; }
.saut:focus { top: 12px; }
.ico { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }

.cadre { width: min(var(--largeur), 100% - 40px); margin-inline: auto; }
.section { padding: clamp(60px, 8vw, 104px) 0; }
.section--fond { background: var(--fond); }
.section--nuit { background: var(--bleu-nuit); color: #DCE5F2; }
.section--nuit h2, .section--nuit h3 { color: #fff; }
h2.titre { font-size: clamp(1.65rem, 3.2vw, 2.35rem); max-width: 24ch; }
.intro { margin-top: 16px; max-width: 60ch; color: var(--texte-2); font-size: 1.1rem; }
.section--nuit .intro { color: #B8C7DD; }
.entete-section { margin-bottom: clamp(32px, 5vw, 56px); }

/* Boutons, comme dans l'application */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 26px; border: 2px solid transparent; border-radius: var(--r-md); font: 600 1rem/1 var(--titres); text-decoration: none; cursor: pointer; transition: background-color .15s, border-color .15s, color .15s; }
.btn .ico { width: 20px; height: 20px; }
.btn--plein { background: var(--action); color: #fff; }
.btn--plein:hover { background: var(--action-fonce); }
.btn--contour { color: #fff; border-color: rgba(255, 255, 255, .45); }
.btn--contour:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }
.btn--sombre { color: var(--bleu-nuit); border-color: var(--bordure-forte); }
.btn--sombre:hover { border-color: var(--bleu-nuit); }
.btn--petit { min-height: 42px; padding: 0 18px; font-size: .92rem; }

/* En-tête */
.entete { position: sticky; top: 0; z-index: 60; background: var(--surface); border-bottom: 1px solid var(--bordure); }
.entete__ligne { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 68px; }
.marque { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--texte); font: 600 1.1rem/1 var(--titres); }
.marque img { width: 36px; height: 36px; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a:not(.btn) { color: var(--texte-2); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav a:not(.btn):hover { color: var(--bleu-nuit); }
.burger { display: none; background: none; border: 0; width: 44px; height: 44px; color: var(--texte); cursor: pointer; }
.burger .ico { width: 26px; height: 26px; }

/* Héros */
.heros { background: var(--bleu-nuit); color: #fff; padding: clamp(44px, 7vw, 88px) 0 clamp(52px, 7vw, 92px); overflow: hidden; }
.heros__grille { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.heros h1 { color: #fff; font-size: clamp(2.2rem, 4.8vw, 3.5rem); line-height: 1.12; max-width: 17ch; }
.heros__texte { margin-top: 24px; font-size: 1.15rem; color: #D4DEEC; max-width: 50ch; }
.heros__texte + .heros__texte { margin-top: 14px; }
.heros__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.heros__note { margin-top: 22px; font-size: .92rem; color: #A9BBD5; }
.heros__visuel { position: relative; padding: 0 0 56px 56px; }
.heros__photo { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--ombre-haute); aspect-ratio: 5 / 6; background: var(--bleu-nuit-fonce); }
.heros__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 55% 40%; }
.heros__visuel .telephone { --k: .68 !important; position: absolute; left: 0; bottom: 0; transform: rotate(-3deg); }

/* Constat */
.constat { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 7vw, 100px); align-items: stretch; }
/* La colonne du titre se remplit de photos et prend la hauteur du texte voisin : plus de grand vide dessous. */
.constat__tete { display: flex; flex-direction: column; gap: 28px; }
.constat__etiquette { margin: 0 0 -16px; font: 700 .85rem/1 var(--titres); letter-spacing: .14em; text-transform: uppercase; color: var(--texte-2); }
.vignettes { flex: 1; min-height: 260px; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 12px; }
.vignette { position: relative; overflow: hidden; border-radius: var(--r-md); box-shadow: var(--ombre); background: var(--fond); min-height: 0; }
.vignette img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.vignette:first-child { grid-row: 1 / 3; }
.constat__texte p + p { margin-top: 16px; }
.constat__texte { max-width: 56ch; color: var(--texte-2); }
.constat__texte strong { color: var(--texte); }
.ennuis { margin: 28px 0 0; padding: 0; list-style: none; counter-reset: n; border-top: 1px solid var(--bordure); }
.ennuis li { counter-increment: n; display: grid; grid-template-columns: 38px minmax(0, 1fr); gap: 4px 8px; padding: 16px 0; border-bottom: 1px solid var(--bordure); color: var(--texte-2); }
.ennuis li::before { content: counter(n); font: 600 1rem/1.6 var(--titres); color: var(--bleu-nuit); grid-row: span 2; }
.ennuis b { color: var(--texte); font-weight: 600; }
.regle { margin: clamp(40px, 6vw, 64px) 0 0; padding: 6px 0 6px 24px; border-left: 4px solid var(--bleu-nuit); max-width: 66ch; }
.regle h3 { font-size: 1.35rem; }
.regle p { margin-top: 8px; color: var(--texte-2); }

/* Étapes */
.etape { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); align-items: center; }
.etape + .etape { margin-top: clamp(56px, 8vw, 104px); }
.etape--inverse .etape__texte { order: 2; }
.etape__num { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--bleu-nuit); color: #fff; font: 600 1.05rem/1 var(--titres); margin-bottom: 16px; }
.etape h3 { font-size: clamp(1.4rem, 2.6vw, 1.85rem); }
.etape__texte > p { margin-top: 14px; color: var(--texte-2); max-width: 46ch; }
.etape__liste { list-style: none; margin: 20px 0 0; padding: 0; max-width: 48ch; }
.etape__liste li { position: relative; padding: 10px 0 10px 30px; color: var(--texte-2); border-top: 1px solid var(--bordure); }
.etape__liste li:last-child { border-bottom: 1px solid var(--bordure); }
.etape__liste li::before { content: ""; position: absolute; left: 4px; top: 18px; width: 11px; height: 6px; border-left: 2.5px solid var(--vert); border-bottom: 2.5px solid var(--vert); transform: rotate(-45deg); }
.etape__visuel { padding: clamp(8px, 2vw, 24px) 0; display: flex; justify-content: center; align-items: center; gap: 20px; }
.etape__photo { width: min(100%, 300px); border-radius: var(--r-md); overflow: hidden; box-shadow: var(--ombre-haute); aspect-ratio: 1; flex: none; }
.etape__photo img { width: 100%; height: 100%; object-fit: cover; }
.etape__visuel--double .etape__photo { width: 46%; margin-right: -40px; transform: rotate(-3deg); position: relative; z-index: 0; }
.etape__visuel--double .telephone { transform: translateY(14px) rotate(2deg); position: relative; z-index: 1; }
.etape__visuel--paire { gap: 0; }
.mosaique { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; width: 100%; max-width: 420px; }
.mosaique img { width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; border-radius: var(--r-md); box-shadow: var(--ombre); }
.mosaique img + img { margin-top: 28px; }

/* Les trois réponses : les mêmes pastilles que dans l'application */
.reponses { margin-top: 24px; display: grid; gap: 10px; max-width: 480px; }
.reponse { display: flex; align-items: center; gap: 16px; background: var(--surface); border: 1px solid var(--bordure); border-radius: var(--r-md); padding: 12px 16px; box-shadow: var(--ombre); }
.reponse__rond { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; flex: none; }
.reponse__rond .ico { width: 22px; height: 22px; }
.reponse--coeur .reponse__rond { background: var(--vert); color: #fff; }
.reponse--main .reponse__rond { background: #FEF3C7; color: var(--ambre); }
.reponse--non .reponse__rond { background: #EEF2F6; color: var(--ardoise); }
.reponse strong { display: block; font: 600 1rem/1.3 var(--titres); color: var(--bleu-nuit-fonce); }
.reponse span { font-size: .93rem; color: var(--texte-2); }
.destins { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; padding: 0; list-style: none; }
.destins li { background: #EEF2F6; color: var(--bleu-nuit); border-radius: 999px; padding: 6px 14px; font-weight: 600; font-size: .9rem; }

/* Démo du tri */
.demo { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: clamp(32px, 7vw, 96px); align-items: center; }
.consigne { list-style: none; margin: 26px 0 0; padding: 0; max-width: 420px; }
.consigne li { display: flex; align-items: center; gap: 14px; padding: 12px 0; border-top: 1px solid rgba(255, 255, 255, .16); color: #E4ECF7; }
.consigne li:last-child { border-bottom: 1px solid rgba(255, 255, 255, .16); }
.consigne .ico { width: 24px; height: 24px; color: #fff; }
.demo__avertissement { margin-top: 24px; font-size: .9rem; color: #A9BBD5; max-width: 52ch; }
.demo__tel { justify-self: center; }

/* Fonctions */
.fonctions { display: grid; grid-template-columns: 1fr 1fr; column-gap: clamp(32px, 6vw, 88px); border-top: 1px solid var(--bordure-forte); }
.fonction { padding: 22px 0 24px; border-bottom: 1px solid var(--bordure); }
.fonction h3 { font-size: 1.1rem; margin-bottom: 6px; }
.fonction p { color: var(--texte-2); font-size: 1rem; max-width: 52ch; }

/* Professionnels */
.pro { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(32px, 7vw, 96px); align-items: stretch; }
.pro__points { list-style: none; margin: 28px 0 0; padding: 0; border-top: 1px solid var(--bordure-forte); }
.pro__points li { padding: 16px 0; border-bottom: 1px solid var(--bordure); }
.pro__points strong { display: block; font: 600 1.05rem/1.35 var(--titres); color: var(--bleu-nuit-fonce); }
.pro__points span { color: var(--texte-2); }
.pro__note { margin-top: 20px; font-size: .95rem; color: var(--texte-2); max-width: 58ch; }
.pro .heros__actions { margin-top: 26px; }
.vignettes--une { grid-template-columns: 1fr; grid-template-rows: 1fr; min-height: 200px; }
.vignettes--une .vignette:first-child { grid-row: auto; }
.vignettes--pile { grid-template-columns: 1fr; grid-template-rows: 1fr 1fr; min-height: 0; }
.vignettes--pile .vignette:first-child { grid-row: auto; }
.demo__astuce { margin-top: 22px; color: #D4DEEC; max-width: 52ch; }
.demo__suite { margin-top: 22px; }
.pro__photo { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--ombre-haute); max-width: 420px; margin-inline: auto; }
.pro__photo img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; }

/* Questions */
.questions { max-width: 820px; margin-top: 36px; border-top: 1px solid var(--bordure-forte); }
.questions details { border-bottom: 1px solid var(--bordure); }
.questions summary { list-style: none; cursor: pointer; padding: 20px 0; font: 600 1.08rem/1.4 var(--titres); color: var(--bleu-nuit-fonce); display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.questions summary::-webkit-details-marker { display: none; }
.questions summary .ico { width: 20px; height: 20px; color: var(--ardoise); transition: transform .2s; }
.questions details[open] summary .ico { transform: rotate(45deg); }
.questions details > p { padding: 0 0 22px; max-width: 64ch; color: var(--texte-2); }

/* Contact */
.contact { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 80px); align-items: stretch; }
.contact__texte { display: flex; flex-direction: column; }
.contact__texte .vignettes { margin-top: 28px; }
.deroule { margin: 28px 0 0; padding: 0; list-style: none; counter-reset: e; max-width: 400px; border-top: 1px solid var(--bordure-forte); }
.deroule li { counter-increment: e; display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 10px; padding: 14px 0; border-bottom: 1px solid var(--bordure); }
.deroule li::before { content: counter(e); font: 600 1rem/1.5 var(--titres); color: var(--bleu-nuit); }
.deroule strong { display: block; font: 600 1rem/1.4 var(--titres); color: var(--bleu-nuit-fonce); }
.deroule span { color: var(--texte-2); font-size: .95rem; }
.formulaire { background: var(--surface); border: 1px solid var(--bordure); border-radius: var(--r-lg); padding: clamp(22px, 4vw, 40px); box-shadow: var(--ombre-haute); }
.formulaire fieldset { border: 0; padding: 0; margin: 0 0 28px; min-width: 0; }
.formulaire legend { font: 600 1.15rem/1.3 var(--titres); color: var(--bleu-nuit-fonce); padding: 0 0 10px; margin-bottom: 18px; width: 100%; border-bottom: 1px solid var(--bordure); }
.grille-champs { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.champ { display: grid; gap: 6px; min-width: 0; align-content: start; }
.champ--large { grid-column: 1 / -1; }
.champ > label, .champ > .etiquette { font-weight: 600; font-size: .95rem; color: var(--texte); }
.champ small { font-weight: 400; color: var(--texte-2); }
.champ input[type=text], .champ input[type=email], .champ input[type=tel], .champ select, .champ textarea { width: 100%; min-height: 48px; border: 1px solid var(--bordure-forte); border-radius: var(--r-md); background: #fff; padding: 11px 14px; font: inherit; font-size: 1rem; color: var(--texte); transition: border-color .15s, box-shadow .15s; }
.champ textarea { min-height: 120px; resize: vertical; }
.champ input:focus, .champ select:focus, .champ textarea:focus { outline: 0; border-color: var(--bleu-nuit); box-shadow: 0 0 0 3px rgba(31, 58, 96, .18); }
.champ input[aria-invalid="true"], .champ select[aria-invalid="true"], .champ textarea[aria-invalid="true"] { border-color: #E11D48; background: #FFF5F5; }
.champ input[aria-invalid="true"]:focus, .champ select[aria-invalid="true"]:focus, .champ textarea[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px rgba(225, 29, 72, .2); border-color: #E11D48; }
.choix { display: flex; flex-wrap: wrap; gap: 8px; }
.choix label { display: inline-flex; align-items: center; min-height: 42px; padding: 0 16px; border: 1px solid var(--bordure-forte); border-radius: 999px; cursor: pointer; font-size: .95rem; font-weight: 600; color: var(--texte-2); background: #fff; user-select: none; transition: background-color .12s, border-color .12s, color .12s; }
.choix input { position: absolute; opacity: 0; pointer-events: none; }
.choix label:hover { border-color: var(--bleu-nuit); }
.choix label:has(input:checked) { background: var(--bleu-nuit); border-color: var(--bleu-nuit); color: #fff; }
.choix label:has(input:focus-visible) { outline: 3px solid var(--action); outline-offset: 2px; }
.case { display: flex; gap: 12px; align-items: flex-start; font-size: .92rem; color: var(--texte-2); }
.case input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--bleu-nuit); flex: none; }
.champ-piege { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.formulaire__envoi { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 22px; margin-top: 8px; }
.formulaire__envoi small { color: var(--texte-2); font-size: .88rem; max-width: 34ch; }
.message-form { display: none; margin-top: 20px; padding: 14px 16px; border-radius: var(--r-md); font-weight: 600; background: #FFE4E6; color: #9F1239; }
.message-form.est-visible { display: block; }
.merci { display: none; padding: 20px 0; }
.merci.est-visible { display: block; }
.merci h3 { font-size: 1.6rem; margin-bottom: 10px; }
.merci p { color: var(--texte-2); max-width: 46ch; }
.est-masque { display: none; }

/* Pied de page */
.pied { background: var(--bleu-nuit-fonce); color: #B8C7DD; padding: 44px 0 34px; font-size: .95rem; }
.pied__ligne { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; align-items: center; }
.pied .marque { color: #fff; }
.pied small { display: block; margin-top: 26px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .14); color: #8EA2BF; font-size: .85rem; max-width: 84ch; }

/* Bandeau « j'ai reçu un lien » */
.invite { background: var(--fond); border-bottom: 1px solid var(--bordure); padding: 22px 0; }
.invite__ligne { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 12px clamp(24px, 5vw, 72px); align-items: baseline; }
.invite h2 { font-size: 1.15rem; }
.invite p { color: var(--texte-2); font-size: .98rem; max-width: 70ch; }

/* Situations */
.constat--situations { margin-top: clamp(56px, 8vw, 96px); }
.situations { margin: 0; border-top: 1px solid var(--bordure-forte); }
.situations > div { padding: 18px 0; border-bottom: 1px solid var(--bordure); }
.situations dt { font: 600 1.1rem/1.35 var(--titres); color: var(--bleu-nuit-fonce); }
.situations dd { margin: 6px 0 0; color: var(--texte-2); max-width: 60ch; }

/* Précisions facultatives du formulaire */
.precisions { margin: 0 0 26px; border-top: 1px solid var(--bordure); border-bottom: 1px solid var(--bordure); }
.precisions summary { list-style: none; cursor: pointer; padding: 16px 0; font: 600 1rem/1.4 var(--titres); color: var(--bleu-nuit-fonce); display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.precisions summary::-webkit-details-marker { display: none; }
.precisions summary small { font: 400 .9rem var(--police); color: var(--texte-2); white-space: nowrap; }
.precisions summary .ico { width: 20px; height: 20px; color: var(--ardoise); transition: transform .2s; margin-left: auto; }
.precisions[open] summary .ico { transform: rotate(45deg); }
.precisions .grille-champs { padding: 4px 0 24px; }

/* Bouton persistant sur mobile */
.cta-mobile { display: none; }

.pied__droits { margin-top: 14px; font-size: .85rem; color: #8EA2BF; }
.pied__liens { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 26px; }
.pied__liens a { color: #B8C7DD; font-size: .92rem; }
.pied__liens a:hover { color: #fff; }

/* Apparition */
.apparait { opacity: 0; transform: translateY(14px); transition: opacity .5s, transform .5s; }
.apparait.est-vu { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .apparait { opacity: 1; transform: none; transition: none; } .tri__carte { transition: none; } }

@media (max-width: 1020px) {
    .heros__grille, .constat, .etape, .demo, .pro, .contact { grid-template-columns: minmax(0, 1fr); }
    .etape--inverse .etape__texte { order: 0; }
    .heros__visuel { max-width: 560px; margin-inline: auto; width: 100%; }
    .contact__texte .vignettes { display: none; }
    .demo__texte { max-width: 560px; margin-inline: auto; }
    .fonctions { grid-template-columns: 1fr; }
    .pro__photo { margin-inline: 0; }
    .heros__photo { aspect-ratio: 5 / 4; }
    .heros__visuel .telephone { --k: .6 !important; }
    .vignettes--pile { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr; min-height: 240px; }
}
@media (max-width: 760px) {
    body { font-size: 1rem; }
    .burger { display: grid; place-items: center; }
    .nav { position: absolute; left: 0; right: 0; top: 68px; flex-direction: column; align-items: stretch; gap: 0; background: var(--surface); border-bottom: 1px solid var(--bordure); padding: 8px 20px 20px; display: none; }
    .nav.est-ouvert { display: flex; }
    .nav a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--bordure); }
    .nav .btn { margin-top: 16px; }
    .heros { padding: 30px 0 40px; }
    .heros h1 { font-size: 2rem; }
    .heros__texte { margin-top: 18px; font-size: 1.05rem; }
    .heros__texte--suite, .heros__note { display: none; }
    .heros__actions { margin-top: 24px; gap: 10px; }
    .heros__actions .btn { flex: 1 1 100%; }
    .heros__actions .btn--contour { min-height: 44px; border-color: transparent; text-decoration: underline; text-underline-offset: 5px; }
    .invite__ligne { grid-template-columns: 1fr; }
    .cta-mobile { display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 70; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: var(--surface); border-top: 1px solid var(--bordure); box-shadow: 0 -6px 16px rgba(16, 24, 40, .1); transform: translateY(110%); visibility: hidden; transition: transform .25s, visibility .25s; }
    .cta-mobile.est-visible { transform: none; visibility: visible; }
    .cta-mobile .btn { width: 100%; }
    .pied { padding-bottom: 96px; }
    .heros__visuel { padding: 0; }
    .heros__photo { aspect-ratio: 4 / 3; }
    .heros__visuel .telephone { --k: .72 !important; position: relative; left: auto; bottom: auto; transform: none; margin: -60px auto 0; }
    .etape__visuel--double { flex-direction: column; gap: 0; }
    .etape__visuel--double .etape__photo { width: 100%; aspect-ratio: 4 / 3; margin: 0; transform: none; }
    .etape__visuel--double .telephone { transform: none; margin: -64px auto 0; --k: .66 !important; }
    /* Les deux écrans de l'étape 3 : défilement horizontal, le second dépasse pour le laisser deviner */
    .etape__visuel--paire { justify-content: flex-start; overflow-x: auto; scroll-snap-type: x mandatory; gap: 14px; padding: 8px 20px 20px; margin: 0 -20px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
    .etape__visuel--paire::-webkit-scrollbar { display: none; }
    .etape__visuel--paire .telephone { --k: .62 !important; flex: none; scroll-snap-align: center; }
    .etape__visuel--paire .telephone + .telephone { margin-left: 0; }
    .etape__visuel .telephone { max-width: none; }
    .demo__tel { --k: .74 !important; }
    .grille-champs { grid-template-columns: 1fr; }
    .formulaire__envoi .btn { width: 100%; }
}
@media print { .entete, .burger { display: none; } .apparait { opacity: 1; transform: none; } }

/* Petites animations des téléphones « en quatre étapes » */
.curseur { width: 2px; height: 1.1em; background: var(--nuit, #1F3A60); margin-left: 1px; animation: curseur-clignote 1s steps(1) infinite; }
@keyframes curseur-clignote { 50% { opacity: 0; } }
button.app-publier { border: 0; width: 100%; font: inherit; font-weight: 700; cursor: pointer; transition: background-color .2s, transform .15s; }
button.app-publier:active { transform: scale(.97); }
button.app-publier.est-pret { animation: publier-pouls 1.6s ease-out infinite; }
button.app-publier.est-publie { background: var(--vert, #15803D); animation: none; }
@keyframes publier-pouls { 0% { box-shadow: 0 0 0 0 rgba(31, 58, 96, .45); } 70%, 100% { box-shadow: 0 0 0 14px rgba(31, 58, 96, 0); } }
.app-photos img { transition: transform .4s cubic-bezier(.2, .8, .3, 1), opacity .4s; }
.app-photos img.est-cache { opacity: 0; transform: scale(.85); }
[data-choix] i { cursor: pointer; transition: background-color .2s, width .2s, color .2s; }
.app-choix i.on-gris { background: #EAECF0; border-color: var(--ardoise); }
.app-badge.est-pulse { animation: badge-pulse 1.8s ease-in-out infinite; }
@keyframes badge-pulse { 50% { transform: scale(1.3); } }
.destins li { cursor: pointer; transition: background-color .2s, color .2s; }
.destins li.est-actif { background: var(--bleu-nuit); color: #fff; }
.mosaique__tampon { position: absolute; top: 18px; left: -6px; z-index: 2; padding: 6px 14px; border: 3px solid var(--vert, #15803D); border-radius: 10px; background: rgba(255, 255, 255, .92); color: var(--vert, #15803D); font: 700 1.05rem/1 var(--titres); text-transform: uppercase; transform: rotate(-8deg); }
.mosaique__tampon.est-change { animation: tampon-pose .45s cubic-bezier(.2, .9, .3, 1.4); }
@keyframes tampon-pose { from { transform: rotate(-8deg) scale(1.7); opacity: 0; } to { transform: rotate(-8deg) scale(1); opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
    .curseur, button.app-publier.est-pret, .app-badge.est-pulse, .mosaique__tampon.est-change { animation: none; }
}