/* Vitrine de vente de Bureava : vert forêt et corail, Newsreader pour les titres, Geist pour le texte. */
:root {
  --vert: #1E4D3B;
  --vert-nuit: #0F241B;
  --vert-clair: #E3ECE6;
  --corail: #F08A6B;
  --corail-fonce: #B4553A;
  --peche: #F6B49E;
  --creme: #F6F1E7;
  --creme-2: #EFE8DA;
  --papier: #FFFDF8;
  --encre: #1B2B24;
  --encre-2: #3D4D45;
  --discret: #5F6C65;
  --trait: #E2DBCC;
  --titre: 'Newsreader', Georgia, 'Times New Roman', serif;
  --texte: 'Geist', -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --rayon: 18px;
  --large: min(1180px, calc(100% - 40px));
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body { margin: 0; background: var(--creme); color: var(--encre); font: 17px/1.6 var(--texte); -webkit-font-smoothing: antialiased; }
img, video { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--titre); font-weight: 400; letter-spacing: -.01em; margin: 0; }
h2 { font-size: clamp(34px, 4.4vw, 56px); line-height: 1.06; max-width: 18ch; }
h3 { font-size: 24px; line-height: 1.2; }
p { margin: 0; }
.conteneur { width: var(--large); margin-inline: auto; }
.etroit { max-width: 720px; }
.surtitre { font-size: 13px; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; color: var(--corail-fonce); margin-bottom: 16px; }
.chapeau { font-size: clamp(17px, 1.5vw, 20px); line-height: 1.6; color: var(--encre-2); margin-top: 22px; max-width: 40em; }
:focus-visible { outline: 3px solid var(--corail); outline-offset: 3px; border-radius: 4px; }

/* Boutons */
.bouton { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 24px; border-radius: 999px; border: 0;
  background: var(--corail); color: var(--vert-nuit); font: 600 16px var(--texte); text-decoration: none; cursor: pointer; transition: transform .15s, background .15s; }
.bouton:hover { background: #F49B80; transform: translateY(-1px); }
.bouton.petit { min-height: 40px; padding: 0 18px; font-size: 14px; }
.bouton.clair { background: rgba(246, 241, 231, .12); color: var(--creme); box-shadow: inset 0 0 0 1px rgba(246, 241, 231, .35); }
.bouton.clair:hover { background: rgba(246, 241, 231, .2); }
.bouton.clair-fonce { background: transparent; color: var(--vert); box-shadow: inset 0 0 0 1.5px var(--vert); margin-top: 28px; }
.lien-film { display: inline-flex; align-items: center; gap: 10px; background: none; border: 0; color: inherit; font: 500 16px var(--texte); cursor: pointer; padding: 8px 4px; }
.lien-film .lecture { width: 34px; height: 34px; border-radius: 50%; background: rgba(246, 241, 231, .16); position: relative; flex: none; }
.lien-film .lecture::after { content: ''; position: absolute; left: 13px; top: 10px; border-left: 11px solid currentColor; border-top: 7px solid transparent; border-bottom: 7px solid transparent; }
.lien-film.petit { font-size: 14px; color: var(--vert); padding: 0; margin-top: 18px; }
.lien-film.petit .lecture { width: 28px; height: 28px; background: var(--vert-clair); }
.lien-film.petit .lecture::after { left: 11px; top: 8px; border-left-width: 9px; border-top-width: 6px; border-bottom-width: 6px; }

/* En-tête : transparent sur la nuit, plein dès qu'on descend. */
.entete { position: fixed; inset: 0 0 auto 0; z-index: 20; padding-top: env(safe-area-inset-top); color: var(--creme); transition: background .25s, color .25s, box-shadow .25s; }
.entete-dedans { width: var(--large); margin-inline: auto; height: 72px; display: flex; align-items: center; gap: 28px; }
.entete.plein, .page-simple .entete { background: rgba(246, 241, 231, .94); color: var(--encre); backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--trait); }
.marque { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font: 500 22px var(--titre); }
.marque svg { border-radius: 9px; }
.menu { display: flex; gap: 20px; margin-left: auto; font-size: 15px; }
.menu a { text-decoration: none; opacity: .85; white-space: nowrap; }
.menu a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 6px; }
.entete-actions { display: flex; align-items: center; gap: 16px; }
.langue { font-size: 14px; text-decoration: none; opacity: .8; }
.langue:hover { opacity: 1; text-decoration: underline; }
@media (max-width: 1180px) { .menu { display: none; } .entete-actions { margin-left: auto; } }
@media (max-width: 520px) { .entete .bouton.petit { display: none; } }

/* La nuit : l'immeuble dont chaque étage est un pôle. */
.hero { position: relative; min-height: min(100vh, 980px); display: flex; align-items: flex-end; color: var(--creme); background: var(--vert-nuit); overflow: hidden; }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% 30%; }
.hero-voile { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 23, 18, .92) 0%, rgba(10, 23, 18, .7) 38%, rgba(10, 23, 18, .1) 70%), linear-gradient(0deg, rgba(10, 23, 18, .85) 0%, transparent 45%); }
.hero-texte { position: relative; padding: 160px 0 clamp(56px, 9vh, 110px); }
.hero .surtitre { color: var(--peche); }
.hero h1 { font-size: clamp(48px, 7.4vw, 104px); line-height: .98; max-width: 11ch; }
.hero .chapeau { color: #D3DED8; max-width: 33em; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 18px; margin-top: 36px; }

/* Sections */
.section { padding: clamp(80px, 11vw, 150px) 0; }
.deux { display: grid; grid-template-columns: 1fr 1.08fr; gap: clamp(36px, 6vw, 90px); align-items: center; }
@media (max-width: 900px) { .deux { grid-template-columns: 1fr; } }
.image-cadre { margin: 0; border-radius: var(--rayon); overflow: hidden; box-shadow: 0 30px 70px -30px rgba(27, 43, 36, .45); aspect-ratio: 16 / 10; }
.image-cadre img { width: 100%; height: 100%; object-fit: cover; }
.points { list-style: none; padding: 0; margin: 34px 0 0; display: grid; gap: 18px; counter-reset: p; }
.points li { display: grid; grid-template-columns: 34px 1fr; column-gap: 14px; counter-increment: p; }
.points li::before { content: counter(p); grid-row: span 2; width: 30px; height: 30px; border-radius: 50%; background: var(--vert); color: var(--creme); font: 500 15px var(--texte); display: grid; place-items: center; margin-top: 2px; }
.points strong { font-weight: 600; }
.points span { color: var(--discret); }

/* Les pôles */
.poles { background: var(--papier); border-block: 1px solid var(--trait); }
.poles .chapeau { margin-bottom: 56px; }
.grille-poles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 1200px) { .grille-poles { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grille-poles { grid-template-columns: 1fr; } }
.pole { background: var(--creme); border-radius: var(--rayon); overflow: hidden; border: 1px solid var(--trait); display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s; }
.pole:hover { transform: translateY(-3px); box-shadow: 0 24px 50px -28px rgba(27, 43, 36, .4); }
.pole-image { position: relative; aspect-ratio: 16 / 10; overflow: hidden; border-top: 6px solid var(--pole); }
.pole-image img { width: 100%; height: 100%; object-fit: cover; }
.pole-etage { position: absolute; left: 14px; top: 12px; background: var(--pole); color: #fff; font: 600 12px var(--texte); letter-spacing: .12em; padding: 5px 9px; border-radius: 6px; }
.pole-corps { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.pole-corps p { color: var(--encre-2); font-size: 15.5px; margin-top: 10px; }
.outils { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.outils li { font-size: 13px; font-weight: 500; padding: 5px 11px; border-radius: 999px; background: color-mix(in srgb, var(--pole) 12%, transparent); color: var(--pole); }
.pole .lien-film { margin-top: auto; padding-top: 20px; align-self: flex-start; }

/* Comment ça marche */
.methode { background: var(--vert); color: var(--creme); }
.methode .surtitre { color: var(--peche); }
.etapes { list-style: none; padding: 0; margin: 56px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
.etapes li { padding: 0 24px 0 0; position: relative; }
.etapes li::before { content: ''; position: absolute; left: 44px; right: 0; top: 21px; height: 1px; background: rgba(246, 241, 231, .25); }
.etapes li:last-child::before { display: none; }
.numero { width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(246, 241, 231, .4); display: grid; place-items: center; font: 400 22px var(--titre); position: relative; background: var(--vert); }
.etapes li:last-child .numero { background: var(--corail); border-color: var(--corail); color: var(--vert-nuit); }
.etapes h3 { margin-top: 22px; font-size: 23px; }
.etapes p { margin-top: 10px; color: #CFDCD5; font-size: 16px; }
.note { margin-top: 56px; padding-top: 28px; border-top: 1px solid rgba(246, 241, 231, .2); color: #CFDCD5; max-width: 46em; }
@media (max-width: 900px) { .etapes { grid-template-columns: 1fr 1fr; row-gap: 40px; } .etapes li::before { display: none; } }
@media (max-width: 520px) { .etapes { grid-template-columns: 1fr; } }

/* Sécurité */
.grille-secu { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 56px; background: var(--trait); border: 1px solid var(--trait); border-radius: var(--rayon); overflow: hidden; }
.secu { background: var(--creme); padding: 32px 30px; }
.secu h3 { font-size: 22px; display: flex; align-items: center; gap: 12px; }
.secu h3::before { content: ''; width: 10px; height: 10px; border-radius: 3px; background: var(--corail); flex: none; }
.secu p { margin-top: 10px; color: var(--encre-2); font-size: 16px; }
@media (max-width: 900px) { .grille-secu { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .grille-secu { grid-template-columns: 1fr; } }

/* Partout dans le monde */
.monde { background: var(--vert-nuit); color: var(--creme); }
.monde .surtitre { color: var(--peche); }
.monde .chapeau { color: #CFDCD5; }
.faits { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.faits li { padding: 26px 28px; border-radius: var(--rayon); background: rgba(246, 241, 231, .06); border: 1px solid rgba(246, 241, 231, .12); display: grid; gap: 6px; }
.faits strong { font: 400 26px var(--titre); color: var(--peche); }
.faits span { color: #CFDCD5; }

/* La demande de démonstration */
.coches { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 12px; }
.coches li { display: flex; gap: 12px; align-items: baseline; font-weight: 500; }
.coches li::before { content: ''; width: 14px; height: 8px; border-left: 2px solid var(--vert); border-bottom: 2px solid var(--vert); transform: rotate(-45deg) translateY(-3px); flex: none; }
.formulaire { background: var(--papier); border: 1px solid var(--trait); border-radius: 22px; padding: clamp(24px, 3.4vw, 40px); display: grid; grid-template-columns: 1fr 1fr; gap: 18px 16px; box-shadow: 0 30px 70px -40px rgba(27, 43, 36, .45); }
.champ { display: grid; gap: 6px; }
.large { grid-column: 1 / -1; }
.champ label { font-size: 14px; font-weight: 500; color: var(--encre-2); }
.champ input, .champ select, .champ textarea { width: 100%; font: 16px var(--texte); color: var(--encre); background: var(--creme); border: 1px solid #D5CCBA; border-radius: 12px; padding: 12px 14px; min-height: 48px; }
.champ textarea { resize: vertical; min-height: 110px; }
.champ input:focus, .champ select:focus, .champ textarea:focus { outline: 2px solid var(--vert); outline-offset: 1px; background: #fff; }
.accord { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--encre-2); }
.accord input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--vert); flex: none; }
.envoi { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.envoi .bouton { background: var(--vert); color: var(--creme); }
.envoi .bouton:hover { background: #255C47; }
.envoi .bouton[disabled] { opacity: .6; cursor: progress; }
.retour { font-size: 15px; }
.retour.ok { color: var(--vert); font-weight: 500; }
.retour.ko { color: #9E2F2A; }
.piege { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 600px) { .formulaire { grid-template-columns: 1fr; } }

/* Pied */
.pied { background: var(--vert-nuit); color: #B9C8C0; padding: 56px 0 calc(56px + env(safe-area-inset-bottom)); font-size: 15px; }
.pied-dedans { display: grid; gap: 14px; }
.pied .marque { color: var(--creme); }
.pied-liens { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.pied-liens a { text-decoration: none; }
.pied-liens a:hover { text-decoration: underline; color: var(--creme); }

/* Le film, en grand */
dialog.film { padding: 0; border: 0; background: #000; border-radius: 16px; max-width: min(1100px, 94vw); width: 100%; overflow: visible; }
dialog.film.vertical { max-width: min(420px, 92vw); }
dialog.film::backdrop { background: rgba(10, 23, 18, .85); backdrop-filter: blur(4px); }
dialog.film video { width: 100%; max-height: 86vh; border-radius: 16px; background: #000; }
.fermer-film { position: absolute; right: -6px; top: -48px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: var(--creme); color: var(--encre); font: 26px/1 var(--texte); cursor: pointer; }

/* Pages simples (confidentialité, merci) */
.page-simple main { padding-top: 150px; }
.titre-page { font-size: clamp(40px, 5vw, 64px); margin-bottom: 28px; }
.petit-titre { font: 400 26px var(--titre); margin: 34px 0 8px; max-width: none; }
.page-simple p { color: var(--encre-2); }
@media (max-width: 760px) {
  .hero-voile { background: linear-gradient(0deg, rgba(10, 23, 18, .96) 0%, rgba(10, 23, 18, .88) 58%, rgba(10, 23, 18, .35) 100%); }
  .hero-image { object-position: 72% 20%; }
}

/* L'ouverture : le film en plein écran, qui démarre seul après une courte pause ; les commandes dans une barre sous l'image,
   pour ne jamais couvrir les textes du film. */
.hero-film { height: 100svh; min-height: 520px; display: grid; grid-template-rows: 1fr auto; background: #0A1712; }
.film-cadre { position: relative; overflow: hidden; background: #0A1712 url('/images/ouverture.jpg') center / cover no-repeat; }
.film-ouverture { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1.2s ease; }
.film-ouverture.joue { opacity: 1; }
.film-commandes { background: #0A1712; border-top: 1px solid rgba(246, 241, 231, .08); padding: 14px max(20px, calc((100% - 1180px) / 2)) calc(14px + env(safe-area-inset-bottom)); display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.lien-bas { margin-left: auto; color: var(--creme); text-decoration: none; font-size: 15px; opacity: .85; }
.lien-bas:hover { opacity: 1; text-decoration: underline; }
@media (max-width: 640px) { .film-cadre { background-image: url('/images/ouverture-vertical.jpg'); } .film-commandes .bouton { min-height: 42px; padding: 0 16px; font-size: 14px; } .lien-bas { font-size: 14px; } }
.intro { background: var(--creme); padding-top: clamp(64px, 8vw, 110px); }
.intro h1 { font-size: clamp(44px, 6.2vw, 88px); line-height: 1; max-width: 13ch; }
.bouton.fonce { background: var(--vert); color: var(--creme); }
.bouton.fonce:hover { background: #255C47; }
.lien-film.sombre { color: var(--vert); }
.lien-film.sombre .lecture { background: var(--vert-clair); }

/* Qui travaille dans votre bureau ? */
.qui { background: var(--papier); border-top: 1px solid var(--trait); }
.grille-qui { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
.qui-bloc { padding: 26px 24px; border-radius: var(--rayon); background: var(--creme); border: 1px solid var(--trait); }
.qui-bloc h3 { font-size: 26px; color: var(--vert); }
.qui-bloc p { margin-top: 10px; color: var(--encre-2); font-size: 16px; }
.qui-bloc.vous { background: var(--vert); border-color: var(--vert); }
.qui-bloc.vous h3 { color: var(--peche); }
.qui-bloc.vous p { color: #D3DED8; }
@media (max-width: 1000px) { .grille-qui { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .grille-qui { grid-template-columns: 1fr; } }

/* Pour votre métier */
.metiers .chapeau { margin-bottom: 48px; }
.grille-metiers { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 18px; }
@media (max-width: 400px) { .grille-metiers { grid-template-columns: 1fr; } }
.metier { background: var(--papier); border: 1px solid var(--trait); border-radius: var(--rayon); padding: 26px; display: grid; gap: 12px; align-content: start; border-top: 5px solid var(--corail); }
.metier h3 { font-size: 26px; }
.metier-ligne { font-size: 15px; font-weight: 500; }
.metier-ligne span { display: block; font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--corail-fonce); margin-bottom: 3px; }
.metier-exemple { color: var(--encre-2); font-size: 15.5px; }
.metier-note { font-size: 14px; color: var(--discret); border-top: 1px solid var(--trait); padding-top: 10px; }
.entete-actions a { white-space: nowrap; }
.metier.autre { background: var(--vert); border-color: var(--vert); border-top-color: var(--peche); color: var(--creme); }
.metier.autre h3 { color: var(--peche); }
.metier.autre p { color: #D3DED8; }
.metier.autre .bouton { justify-self: start; margin-top: 6px; }