/* Landing pages, pages services, menu Solutions et démos intégrées. */

/* ---------- Pied de page à six colonnes ---------- */
.pied-haut { grid-template-columns: 1.4fr repeat(4, 1fr) 1.2fr; gap: 30px; }

/* ---------- Menu Solutions ---------- */
.nav-solutions { position: relative; display: flex; align-items: baseline; gap: 6px; padding: 0 18px; font: 500 13px var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: #8fb4dc; border-left: 1px solid rgba(79, 216, 255, 0.25); transition: color 0.25s, text-shadow 0.25s; }
.nav-solutions em { font-style: normal; font-size: 10px; color: var(--pale); }
.nav-solutions i { width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-3px); transition: transform 0.25s; }
.nav-solutions[aria-expanded="true"] i { transform: rotate(-135deg) translateY(-1px); }
.nav-solutions:hover, .nav-solutions.actif, .nav-solutions[aria-expanded="true"] { color: var(--blanc); text-shadow: 0 0 12px var(--cyan); }
.nav-solutions + a { border-left: 1px solid rgba(79, 216, 255, 0.25); }
.mega { position: absolute; left: 50%; top: 66px; transform: translateX(-50%); width: min(1180px, calc(100vw - 40px)); display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; padding: 28px 32px;
  background: rgba(2, 9, 24, 0.97); border: 1px solid rgba(79, 216, 255, 0.4); backdrop-filter: blur(14px); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px); animation: mega 0.25s ease both; }
.mega[hidden] { display: none; }
@keyframes mega { from { opacity: 0; transform: translate(-50%, -8px); } }
.mega-col { display: grid; gap: 4px; align-content: start; }
.mega-col h4 { font-size: 11px; letter-spacing: 0.22em; color: var(--cyan); margin-bottom: 8px; padding-bottom: 8px; border-bottom: 1px solid var(--trait); }
.mega-col a { padding: 6px 0; font-size: 15px; color: #a9c3e4; transition: color 0.2s, padding 0.2s; }
.mega-col a:hover, .mega-col a.actif { color: var(--blanc); padding-left: 6px; }
.mega-col a.actif { color: var(--cyan-clair); }
.mega-demo p { font-size: 14px; color: var(--pale); margin-bottom: 12px; }
.mega-demo .bouton { justify-self: start; }

/* ---------- Fil d'Ariane ---------- */
.fil { display: flex; flex-wrap: wrap; gap: 10px; padding-top: 110px; font: 12px var(--mono); letter-spacing: 0.1em; color: var(--pale); }
.fil a:hover { color: var(--cyan); }
.fil b { color: #a9c3e4; font-weight: 400; }
.fil + .page-hero { padding-top: 40px; }

/* ---------- Hero des landing pages ---------- */
.landing-hero .page-hero-grille { grid-template-columns: 1.15fr 0.85fr; }
.landing-hero .page-hero-visuel { max-width: 560px; }
.landing-image { padding: 10px; }
.landing-image img { width: 100%; height: auto; display: block; }
.hero-points { list-style: none; display: grid; gap: 10px; margin-top: 26px; }
.hero-points li { position: relative; padding-left: 28px; color: #c2d6f0; }
.hero-points li::before { content: ''; position: absolute; left: 0; top: 0.35em; width: 14px; height: 14px; border: 1.5px solid var(--vert); transform: rotate(45deg) scale(0.75); box-shadow: 0 0 10px rgba(61, 255, 176, 0.5); }
.hero-points li::after { content: ''; position: absolute; left: 4px; top: calc(0.35em + 4px); width: 6px; height: 6px; background: var(--vert); transform: rotate(45deg); }

/* ---------- Sections ---------- */
.landing-section { padding: 100px 0; }
.landing-texte { display: grid; gap: 60px; align-items: center; max-width: 880px; }
.landing-texte.avec-image { grid-template-columns: 1.05fr 0.95fr; max-width: none; }
.landing-texte.inverse > :first-child { order: 2; }
.landing-texte p:not(.surtitre) { margin-top: 18px; color: #a9c3e4; font-size: 17.5px; }
.landing-texte p strong { color: var(--blanc); font-weight: 600; }
.landing-texte a, .faq a, .landing-carte a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(79, 216, 255, 0.4); }
.landing-cartes { display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); }
.landing-cartes.n2, .landing-cartes.n4 { grid-template-columns: repeat(2, 1fr); }
.landing-carte { display: grid; gap: 12px; align-content: start; transition: transform 0.3s; }
.landing-carte:hover { transform: translateY(-4px); }
.landing-carte p { color: #a9c3e4; font-size: 15.5px; }
.landing-etapes { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 24px; counter-reset: x; }
.landing-etapes li { position: relative; padding: 22px 20px 24px; border: 1px solid var(--trait); background: rgba(2, 9, 24, 0.6); }
.landing-etapes li::before { content: ''; position: absolute; left: -1px; top: -1px; width: 40px; height: 2px; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.landing-etapes em { font-style: normal; font-size: 30px; color: rgba(79, 216, 255, 0.35); }
.landing-etapes h3 { margin: 6px 0 8px; font-size: 19px; }
.landing-etapes p { font-size: 15px; color: #96b0d3; }
.comparatif { padding: 6px; overflow-x: auto; }
.comparatif table { width: 100%; border-collapse: collapse; min-width: 640px; font-size: 15px; }
.comparatif th, .comparatif td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--trait); vertical-align: top; }
.comparatif thead th { font: 500 11px var(--mono); letter-spacing: 0.18em; text-transform: uppercase; color: var(--cyan); }
.comparatif tbody th { color: var(--blanc); font-weight: 600; }
.comparatif td { color: #a9c3e4; }
.comparatif tr:last-child th, .comparatif tr:last-child td { border-bottom: 0; }
.comparatif thead th:last-child, .comparatif td:last-child { color: var(--cyan-clair); background: rgba(79, 216, 255, 0.05); }
.comparatif-note { margin-top: 14px; font-size: 13px; color: var(--pale); }
.landing-chiffres { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.landing-citation { padding: 40px 48px; }
.landing-citation p { font-size: clamp(20px, 2.2vw, 28px); line-height: 1.45; color: var(--blanc); font-weight: 500; }
.landing-citation cite { display: block; margin-top: 18px; font-size: 12px; font-style: normal; letter-spacing: 0.18em; color: var(--cyan); }

/* ---------- Bande d'appel à l'action ---------- */
.cta-bande { display: flex; align-items: center; justify-content: space-between; gap: 26px; padding: 26px 32px; margin: 10px 0; border: 1px solid rgba(79, 216, 255, 0.45);
  background: linear-gradient(90deg, rgba(79, 216, 255, 0.12), rgba(155, 123, 255, 0.08)); clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px); }
.cta-bande div { display: grid; gap: 4px; }
.cta-bande b { font-size: 20px; color: var(--blanc); }
.cta-bande span { color: #a9c3e4; }
.cta-bande .bouton { flex: none; }

/* ---------- Liens connexes ---------- */
.connexes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.connexe { display: grid; gap: 10px; align-content: start; padding: 24px; transition: transform 0.3s; }
.connexe:hover { transform: translateY(-4px); }
.connexe em { font-style: normal; font-size: 11px; letter-spacing: 0.2em; color: var(--cyan); }
.connexe b { font-size: 18px; color: var(--blanc); }

/* ---------- Démo intégrée : lanceur ---------- */
.demo-lanceur { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.demo-lanceur-visuel { position: relative; aspect-ratio: 16 / 10; overflow: hidden; border: 1px solid rgba(79, 216, 255, 0.4); cursor: pointer; background: #01040b; }
.demo-lanceur-visuel img { width: 100%; height: 100%; object-fit: cover; opacity: 0.65; transition: transform 0.6s, opacity 0.4s; }
.demo-lanceur-visuel:hover img { transform: scale(1.04); opacity: 0.85; }
.demo-lanceur-visuel .video-bouton { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.demo-lanceur-visuel .demo-lanceur-legende { position: absolute; left: 0; right: 0; bottom: 18px; text-align: center; font: 12px var(--mono); letter-spacing: 0.26em; color: var(--cyan); }

/* ---------- Démo calendrier ---------- */
.cal-demo { display: grid; grid-template-columns: 340px 1fr; gap: 0; padding: 0; --biseau: 20px; }
.cal-gauche { display: flex; flex-direction: column; gap: 14px; padding: 22px; border-right: 1px solid var(--trait); }
.cal-scenarios { display: grid; gap: 8px; }
.cal-scenario { display: grid; gap: 2px; padding: 12px 14px; text-align: left; border: 1px solid var(--trait); background: rgba(2, 9, 24, 0.6); transition: 0.25s; }
.cal-scenario b { font-size: 15px; color: var(--blanc); }
.cal-scenario span { font-size: 13px; color: var(--pale); }
.cal-scenario:hover { border-color: rgba(79, 216, 255, 0.6); }
.cal-scenario.actif { border-color: var(--cyan); background: rgba(79, 216, 255, 0.1); box-shadow: 0 0 18px rgba(79, 216, 255, 0.2); }
.cal-dialogue { flex: 1; min-height: 200px; display: flex; flex-direction: column; gap: 10px; }
.cal-avatar { display: flex; align-items: center; gap: 14px; }
.cal-avatar .reacteur { width: 70px; flex: none; }
.cal-avatar .mono { font-size: 11px; letter-spacing: 0.22em; color: var(--cyan); }
.cal-droite { padding: 22px; min-width: 0; }
.cal-entete { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; font: 12px var(--mono); letter-spacing: 0.16em; color: var(--cyan); }
.cal-entete span { color: var(--pale); }
.cal-grille { position: relative; display: grid; grid-template-columns: 54px repeat(5, 1fr); grid-template-rows: 34px repeat(10, 44px); border: 1px solid var(--trait); background: rgba(1, 4, 12, 0.6); overflow: hidden; }
.cal-jour { grid-row: 1; display: grid; place-items: center; font: 11px var(--mono); letter-spacing: 0.14em; color: var(--pale); border-bottom: 1px solid var(--trait); border-left: 1px solid rgba(79, 216, 255, 0.08); }
.cal-jour.demain { color: var(--blanc); background: rgba(79, 216, 255, 0.1); }
.cal-heure { grid-column: 1; font: 10px var(--mono); color: var(--pale); padding: 4px 6px; border-top: 1px solid rgba(79, 216, 255, 0.08); }
.cal-fond { border-top: 1px solid rgba(79, 216, 255, 0.08); border-left: 1px solid rgba(79, 216, 255, 0.08); }
.cal-evt { position: relative; z-index: 1; margin: 2px 3px; padding: 5px 7px; font-size: 12px; line-height: 1.25; color: var(--blanc); border-left: 3px solid var(--cyan); background: rgba(79, 216, 255, 0.16); overflow: hidden;
  transition: grid-row 0.6s, grid-column 0.6s, background 0.4s, box-shadow 0.4s, opacity 0.4s; }
.cal-evt small { display: block; font: 10px var(--mono); color: var(--cyan-clair); }
.cal-evt.violet { border-color: var(--violet); background: rgba(155, 123, 255, 0.18); }
.cal-evt.vert { border-color: var(--vert); background: rgba(61, 255, 176, 0.14); }
.cal-evt.ambre { border-color: #ffb04d; background: rgba(255, 176, 77, 0.16); }
.cal-evt.focus { border-color: #4fd8ff; background: repeating-linear-gradient(135deg, rgba(79, 216, 255, 0.16) 0 8px, rgba(79, 216, 255, 0.08) 8px 16px); }
.cal-evt.surbrillance { box-shadow: 0 0 0 1px var(--cyan), 0 0 22px rgba(79, 216, 255, 0.55); background: rgba(79, 216, 255, 0.3); }
.cal-evt.conflit { box-shadow: 0 0 0 1px #ff6a6a, 0 0 22px rgba(255, 106, 106, 0.5); }
.cal-evt.fantome { opacity: 0.35; border-style: dashed; }
.cal-evt.nouveau { animation: cal-nouveau 0.6s ease both; }
@keyframes cal-nouveau { from { opacity: 0; transform: scale(0.85); } }
.cal-sync { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.cal-sync span { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; font: 11px var(--mono); letter-spacing: 0.1em; color: var(--pale); border: 1px solid var(--trait); transition: 0.3s; }
.cal-sync span i { width: 7px; height: 7px; border-radius: 50%; background: var(--pale); }
.cal-sync span.ok { color: var(--vert); border-color: rgba(61, 255, 176, 0.45); }
.cal-sync span.ok i { background: var(--vert); box-shadow: 0 0 8px var(--vert); }
.compat { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.compat-item { display: grid; grid-template-columns: 40px 1fr; gap: 4px 12px; align-items: center; padding: 14px 16px; border: 1px solid var(--trait); background: rgba(2, 9, 24, 0.6); }
.compat-item i { grid-row: span 2; width: 40px; height: 40px; display: grid; place-items: center; font: 600 14px var(--mono); font-style: normal; color: var(--noir); background: var(--cyan); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); }
.compat-item b { color: var(--blanc); font-size: 15px; }
.compat-item span { font-size: 12px; color: var(--pale); }
.compat-item.natif i { background: var(--vert); }
.compat-item.passerelle i { background: var(--violet); }
.compat-legende { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 16px; font-size: 13px; color: var(--pale); }
.compat-legende span::before { content: ''; display: inline-block; width: 10px; height: 10px; margin-right: 8px; vertical-align: -1px; clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); background: var(--cyan); }
.compat-legende .natif::before { background: var(--vert); }
.compat-legende .passerelle::before { background: var(--violet); }

/* ---------- Voix et visuels ---------- */
.voix-grille { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.voix-carte { display: grid; gap: 12px; padding: 24px; text-align: left; }
.voix-carte header { display: flex; align-items: center; justify-content: space-between; }
.voix-carte h3 { font-size: 22px; }
.voix-carte em { font-style: normal; font: 11px var(--mono); letter-spacing: 0.18em; color: var(--cyan); }
.voix-carte p { font-size: 14.5px; color: #a9c3e4; }
.voix-onde { height: 54px; width: 100%; }
.voix-jouer { display: inline-flex; align-items: center; gap: 10px; justify-self: start; padding: 10px 16px; font: 500 12px var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); border: 1px solid rgba(79, 216, 255, 0.5); transition: 0.25s; }
.voix-jouer::before { content: ''; width: 0; height: 0; border-left: 9px solid currentColor; border-block: 6px solid transparent; }
.voix-jouer:hover { background: rgba(79, 216, 255, 0.12); color: var(--blanc); }
.voix-carte.joue { box-shadow: 0 0 30px rgba(79, 216, 255, 0.25); }
.voix-carte.joue .voix-jouer::before { width: 9px; height: 10px; border: 0; border-left: 3px solid currentColor; border-right: 3px solid currentColor; }
.voix-options { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-bottom: 26px; }
.interrupteur { display: inline-flex; align-items: center; gap: 12px; cursor: pointer; color: #c2d6f0; }
.interrupteur input { appearance: none; width: 46px; height: 24px; border: 1px solid var(--cyan); position: relative; cursor: pointer; transition: 0.25s; }
.interrupteur input::after { content: ''; position: absolute; left: 3px; top: 3px; width: 16px; height: 16px; background: var(--pale); transition: 0.25s; }
.interrupteur input:checked { background: rgba(79, 216, 255, 0.2); }
.interrupteur input:checked::after { left: 25px; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.visuels-grille { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.visuel-carte { position: relative; display: grid; padding: 0; text-align: left; overflow: hidden; }
.visuel-scene { position: relative; aspect-ratio: 1; overflow: hidden; background: #01040c; }
.visuel-scene img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s, filter 0.4s; }
.visuel-info { display: grid; gap: 6px; padding: 18px 20px 22px; }
.visuel-info h3 { font-size: 20px; }
.visuel-info em { font-style: normal; font: 11px var(--mono); letter-spacing: 0.18em; color: var(--teinte); }
.visuel-info p { font-size: 14px; color: #a9c3e4; }
.visuel-info .voix-jouer { margin-top: 6px; color: var(--teinte); border-color: var(--teinte); }

/* ---------- Adaptatif ---------- */
@media (max-width: 1180px) {
  .connexes { grid-template-columns: repeat(2, 1fr); }
  .mega { grid-template-columns: repeat(2, 1fr); }
  .voix-grille, .visuels-grille { grid-template-columns: repeat(2, 1fr); }
  .pied-haut { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 960px) {
  .nav-solutions { padding: 16px 0; font-size: 15px; border-left: 0; border-top: 1px solid var(--trait); width: 100%; justify-content: flex-start; }
  .nav-solutions + a { border-left: 0; }
  .mega { position: fixed; top: 70px; left: 0; right: 0; bottom: 0; transform: none; width: auto; grid-template-columns: 1fr; overflow: auto; clip-path: none; animation: none; z-index: 120; }
  .landing-hero .page-hero-grille, .landing-texte.avec-image, .demo-lanceur, .cal-demo { grid-template-columns: 1fr; }
  .landing-texte.inverse > :first-child { order: 0; }
  .landing-cartes, .landing-cartes.n2, .landing-cartes.n4 { grid-template-columns: 1fr 1fr; }
  .cta-bande { flex-direction: column; align-items: flex-start; }
  .cal-gauche { border-right: 0; border-bottom: 1px solid var(--trait); }
  .fil { padding-top: 90px; }
  .landing-hero .page-hero-visuel { max-width: 520px; order: 0; }
}
@media (max-width: 620px) {
  .landing-cartes, .landing-cartes.n2, .landing-cartes.n4, .connexes, .voix-grille, .visuels-grille { grid-template-columns: 1fr; }
  .landing-section { padding: 70px 0; }
  .landing-citation { padding: 28px 24px; }
  .cal-grille { grid-template-columns: 40px repeat(5, 1fr); grid-template-rows: 30px repeat(10, 40px); }
  .cal-evt { font-size: 10px; padding: 3px 4px; }
  .cal-evt small { display: none; }
  .pied-haut { grid-template-columns: 1fr 1fr; }
  .pied-marque, .pied-statut { grid-column: 1 / -1; }
}
.landing-texte-p { margin-top: 18px; color: #a9c3e4; font-size: 17.5px; }

/* ---------- Grille des services (Présentation) ---------- */
.services-grille { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service-carte { display: grid; grid-template-rows: auto 1fr; padding: 0; }
.service-image { display: block; aspect-ratio: 16 / 10; overflow: hidden; }
.service-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.service-carte:hover .service-image img { transform: scale(1.06); }
.service-corps { display: flex; flex-direction: column; gap: 8px; padding: 18px 20px 22px; }
.service-corps em { font-style: normal; font-size: 11px; letter-spacing: 0.2em; color: var(--cyan); }
.service-corps h3 { font-size: 19px; }
.service-corps h3 a:hover { color: var(--cyan-clair); }
.service-corps p { flex: 1; font-size: 14.5px; color: #a9c3e4; }
.service-actions { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 6px; }
@media (max-width: 1180px) { .services-grille { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .services-grille { grid-template-columns: 1fr; } }

.mega-demo .bouton { margin-bottom: 8px; width: 100%; justify-content: flex-start; }

/* ---------- Vidéo dans le hero de l'accueil ---------- */
.hero-visuel.avec-video { max-width: 640px; }
.hero-video { padding: 0; }
.hero-video-haut { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 14px; font-size: 10px; letter-spacing: 0.16em; color: var(--cyan); border-bottom: 1px solid var(--trait); }
.hero-video-haut span { display: flex; align-items: center; gap: 8px; }
.hero-video-fermer { font: 500 10px var(--mono); letter-spacing: 0.14em; color: var(--pale); padding: 4px 8px; border: 1px solid var(--trait); }
.hero-video-fermer:hover { color: var(--blanc); border-color: var(--cyan); }
.hero-video-cadre { position: relative; aspect-ratio: 16 / 9; background: #000; }
.hero-video-cadre iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.bouton-video::before { content: ''; width: 0; height: 0; border-left: 10px solid currentColor; border-block: 6px solid transparent; }
