/* Web Katalyst — exemple d'agent IA de l'accueil (wk/sections/accueil-demonstration.php, wk/scene-prospection.php).
   Sur ordinateur, le titre, l'explication et la démonstration tiennent ensemble dans la hauteur d'un écran : le texte
   à gauche, la scène à droite, en trois blocs (ce que l'agent reçoit, ce qu'il fait, ce qu'il produit).
   Trois états :
   – sans script ou en animations réduites : tout est affiché, les panneaux du résultat l'un sous l'autre ;
   – .is-pret (posée par assets/js/wk-parcours.js dès le chargement) : le résultat ne montre qu'un panneau à la fois,
     dans un espace réservé — la hauteur ne change plus jamais ;
   – .is-anim : lecture, lancée une fois quand la scène devient visible ; chaque [data-des] apparaît à son étape.
   Fonds neutres (graphite), trame de points, le jaune en accent. */

.wk-pc-section { padding: 44px 0 48px; }
.wk-pc-layout { display: grid; gap: 24px; }
.wk-pc-head { max-width: 680px; }
.wk-page .wk-pc-head h2 { margin: 0 0 12px; font-size: clamp(1.5rem, 1.2rem + 1.1vw, 1.875rem); line-height: 1.2; }
.wk-page .wk-pc-intro { margin: 0 0 16px; font-size: .9688rem; line-height: 1.55; }
.wk-pc-keys { display: grid; gap: 8px; margin: 0 0 20px; }
.wk-pc-keys div { display: grid; grid-template-columns: 86px minmax(0, 1fr); gap: 12px; align-items: baseline; padding: 9px 12px; border-radius: 10px; border: 1px solid var(--line-dark); background: rgba(255, 255, 255, .04); }
.wk-pc-keys dt { font-size: .6875rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--wk-yellow); }
.wk-pc-keys dd { margin: 0; font-size: .875rem; font-weight: 600; line-height: 1.35; color: #fff; }
.wk-pc-suite { margin: 0 !important; }

.wk-pc { position: relative; margin: 0; padding: 14px; border-radius: 18px; border: 1px solid var(--line-dark); background: linear-gradient(165deg, #22252e 0%, #16181f 58%, #101217 100%); overflow: hidden; }
.wk-pc::before { content: ""; position: absolute; top: 0; right: 0; width: 46%; height: 62%; background-image: radial-gradient(rgba(255, 255, 255, .15) 1px, transparent 1.5px); background-size: 20px 20px; -webkit-mask-image: radial-gradient(120% 120% at 100% 0, #000, transparent 64%); mask-image: radial-gradient(120% 120% at 100% 0, #000, transparent 64%); pointer-events: none; }
.wk-pc > * { position: relative; }
.wk-pc figcaption { margin-top: 10px; font-size: .75rem; color: var(--on-dark-muted); }

/* ---------- Barre d'étapes ---------- */
.wk-pc-top { display: flex; align-items: center; gap: 6px; }
.wk-pc-steps { flex: 1; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 5px; margin: 0; padding: 0; list-style: none; }
.wk-pc-steps button { width: 100%; display: flex; align-items: center; gap: 7px; min-height: 44px; padding: 5px 8px; border: 1px solid var(--line-dark); border-radius: 10px; background: rgba(255, 255, 255, .04); color: var(--on-dark-muted); font: 700 .7813rem/1.2 var(--font-text); text-align: left; cursor: pointer; transition: border-color .3s ease, background .3s ease, color .3s ease; }
.wk-pc-steps button span { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 50%; background: rgba(255, 255, 255, .12); color: #fff; font-size: .6875rem; }
.wk-pc-steps em { font-style: normal; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wk-pc-steps button.is-current { border-color: var(--wk-yellow); background: rgba(255, 193, 14, .14); color: #fff; }
.wk-pc-steps button.is-current span { background: var(--wk-yellow); color: var(--wk-ink); }
.wk-pc-steps button.is-done span { background: rgba(255, 193, 14, .42); }
.wk-pc:not(.is-anim) .wk-pc-steps button { cursor: default; pointer-events: none; color: #fff; }
.wk-pc-nav, .wk-pc-control { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 0; border-radius: 10px; border: 1px solid var(--line-dark); background: transparent; color: #fff; font-size: 1.375rem; line-height: 1; cursor: pointer; }
.wk-pc-nav:hover, .wk-pc-control:hover { border-color: var(--wk-yellow); }
.wk-pc-nav:disabled { opacity: .35; cursor: default; border-color: var(--line-dark); }
.wk-pc-control span { display: block; width: 11px; height: 13px; border-left: 3.5px solid currentColor; border-right: 3.5px solid currentColor; }
.wk-pc-control[data-etat="reprendre"] span, .wk-pc-control[data-etat="rejouer"] span { width: 0; height: 0; border: 0; border-top: 7px solid transparent; border-bottom: 7px solid transparent; border-left: 12px solid currentColor; margin-left: 3px; }
.wk-pc-caption { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 10px; margin: 10px 0 0 !important; min-height: 2.9em; font-size: .9063rem; line-height: 1.45; color: #fff; }
.wk-pc-caption b { color: var(--wk-yellow); font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }
.wk-pc-caption[hidden] { display: none; }

/* ---------- Les trois blocs ---------- */
.wk-pc-board { display: grid; gap: 16px; margin-top: 12px; }
.wk-page .wk-pc-coltitle { display: flex; align-items: center; gap: 7px; margin: 0 0 8px; font-size: .6875rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--on-dark-muted); }
.wk-pc-coltitle .wk-ico { width: 15px; height: 15px; color: var(--wk-yellow); }
.wk-pc-card { padding: 14px 16px 16px; border-radius: 14px; background: #fff; color: var(--text); box-shadow: 0 12px 30px rgba(0, 0, 0, .34); }
.wk-page .wk-pc-card h3 { display: flex; align-items: center; gap: 8px; margin: 0 0 9px; font: 800 .9063rem/1.25 var(--font-title); color: var(--text-strong); }
.wk-pc-card h3 .wk-ico { width: 18px; height: 18px; }
.wk-pc-card dl { display: grid; gap: 6px; margin: 0; }
.wk-pc-card dl div { display: grid; grid-template-columns: 78px minmax(0, 1fr); gap: 10px; font-size: .8125rem; line-height: 1.38; }
.wk-pc-brief dl div { grid-template-columns: minmax(0, 1fr); gap: 0; }
.wk-pc-brief dt { font-size: .6875rem; letter-spacing: .06em; text-transform: uppercase; }
.wk-pc-card dt { color: var(--muted); font-weight: 600; }
.wk-pc-card dd { margin: 0; color: var(--text-strong); font-weight: 600; }

/* L'agent, au centre : les modèles d'IA au-dessus, reliés à lui ; les outils qu'il consulte en dessous. */
.wk-pc-hub { position: relative; display: grid; justify-items: center; align-content: start; text-align: center; }
.wk-page .wk-pc-models { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; width: 100%; margin: 0; padding: 0 0 20px; list-style: none; }
.wk-pc-models li { position: relative; display: flex; align-items: center; justify-content: center; height: 36px; padding: 0 8px; border-radius: 9px; background: #fff; box-shadow: 0 6px 16px rgba(0, 0, 0, .3); }
.wk-pc-models img { display: block; max-width: 100%; width: auto; height: auto; max-height: 17px; }
.wk-pc-models .is-openai img { max-height: 30px; } /* le fichier officiel contient sa marge de protection */
.wk-pc-models .is-n8n img { max-height: 16px; }
.wk-pc-models li::after { content: ""; position: absolute; left: 50%; top: 100%; width: 2px; height: 20px; margin-left: -1px; background: repeating-linear-gradient(180deg, var(--wk-yellow) 0 4px, transparent 4px 8px); opacity: .85; }
.wk-pc.is-anim .wk-pc-models li::after { animation: wk-pc-drop 1s linear infinite; }
.wk-pc.is-anim .wk-pc-models li:nth-child(2)::after { animation-delay: -.35s; }
.wk-pc.is-anim .wk-pc-models li:nth-child(3)::after { animation-delay: -.7s; }
@keyframes wk-pc-drop { to { background-position: 0 8px; } }
.wk-pc-agent { position: relative; width: 100%; padding: 14px 12px 14px; border-radius: 16px; border: 1px solid rgba(255, 193, 14, .75); background: #1c1f28; box-shadow: 0 0 0 5px rgba(255, 193, 14, .07), 0 14px 30px rgba(0, 0, 0, .35); }
.wk-pc-bot { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 14px; background: var(--wk-yellow); color: var(--wk-ink); }
.wk-pc-bot .wk-ico { width: 26px; height: 26px; }
.wk-page .wk-pc-name { margin: 6px 0 0; font: 800 1rem/1.2 var(--font-title); color: #fff; }
.wk-page .wk-pc-for { margin: 1px 0 0; font-size: .7188rem; color: var(--on-dark-muted); }
.wk-page .wk-pc-status { display: grid; margin: 8px 0 0; padding: 0; list-style: none; }
.wk-pc-status li { grid-area: 1 / 1; display: flex; align-items: center; justify-content: center; padding: 6px 8px; border-radius: 8px; background: rgba(255, 255, 255, .09); color: #fff; font-size: .7813rem; font-weight: 700; line-height: 1.3; }
.wk-pc:not(.is-anim) .wk-pc-status li:not(:last-child) { display: none; }
.wk-page .wk-pc-tools { display: flex; flex-wrap: wrap; justify-content: center; gap: 5px; width: 100%; margin: 12px 0 0; padding: 0; list-style: none; }
.wk-pc-tools li { display: flex; align-items: center; gap: 6px; padding: 5px 9px; border-radius: 99px; border: 1px solid var(--line-dark); background: rgba(255, 255, 255, .03); color: var(--on-dark-muted); font-size: .7188rem; font-weight: 600; white-space: nowrap; transition: border-color .3s ease, background .3s ease, color .3s ease; }
.wk-pc-tools .wk-ico { flex: none; width: 14px; height: 14px; }
.wk-pc:not(.is-anim) .wk-pc-tools li { color: #fff; }
.wk-pc-tools li.is-on { border-color: var(--wk-yellow); background: rgba(255, 193, 14, .13); color: #fff; }

/* Ce que l'agent produit : entreprises triées, puis fiche et brouillon, puis sélection à valider. */
.wk-pc-out { display: grid; gap: 12px; }
.wk-pc.is-pret .wk-pc-out > .wk-pc-card { grid-area: 1 / 1; align-self: start; }
.wk-pc.is-pret .wk-pc-out > .wk-pc-card:not(.is-vu) { opacity: 0; visibility: hidden; }
.wk-pc.is-pret .wk-pc-out::before { content: ""; grid-area: 1 / 1; border: 1px dashed transparent; border-radius: 14px; transition: border-color .3s ease; }
.wk-pc.is-anim[data-etape="1"] .wk-pc-out::before { border-color: rgba(255, 255, 255, .22); } /* rien n'est encore produit : la place est montrée vide */
.wk-pc-list ul { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.wk-pc-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 10px; align-items: start; padding: 7px 10px; border-radius: 10px; border: 1px solid transparent; background: var(--bg-soft); transition: border-color .4s ease, background .4s ease; }
.wk-page .wk-pc-org { display: grid; margin: 0; }
.wk-pc-org strong { font-size: .8438rem; color: var(--text-strong); }
.wk-pc-org span { font-size: .75rem; line-height: 1.3; color: var(--muted); }
.wk-page .wk-pc-verdict { display: grid; justify-items: end; gap: 2px; margin: 0; max-width: 118px; text-align: right; }
.wk-pc-verdict b { display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; border-radius: 99px; font-size: .6875rem; white-space: nowrap; }
.wk-pc-verdict .wk-ico { width: 12px; height: 12px; stroke-width: 2.6; }
.wk-pc-verdict span { font-size: .6875rem; line-height: 1.25; color: var(--muted); }
.wk-pc-row.is-oui .wk-pc-verdict b { background: #dff3e6; color: #14603a; }
.wk-pc-row.is-non .wk-pc-verdict b { background: #ececf0; color: #575d6a; }
.wk-pc:not(.is-anim) .wk-pc-row.is-oui, .wk-pc-row.is-oui:has(.wk-pc-verdict.is-vu) { border-color: #bfe5cc; background: #f2fbf5; }
.wk-pc:not(.is-anim) .wk-pc-row.is-non .wk-pc-org, .wk-pc-row.is-non:has(.wk-pc-verdict.is-vu) .wk-pc-org { opacity: .58; }
.wk-pc-draft { margin-top: 10px; padding: 9px 11px 10px; border-left: 3px solid var(--wk-yellow); border-radius: 0 10px 10px 0; background: #f3f4f6; }
.wk-page .wk-pc-drafttitle { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 0 0 4px; font-size: .6875rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-strong); }
.wk-pc-tag { padding: 2px 9px; border-radius: 99px; background: var(--wk-yellow); color: var(--wk-ink); font-size: .6875rem; letter-spacing: 0; text-transform: none; white-space: nowrap; }
.wk-page .wk-pc-drafttext { margin: 0; font-size: .8125rem; line-height: 1.45; color: var(--text-strong); }
.wk-pc-bilan { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.wk-pc-bilan li { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 10px; align-items: baseline; font-size: .8438rem; line-height: 1.4; }
.wk-pc-bilan strong { font: 800 1.375rem/1 var(--font-title); color: var(--text-strong); }
.wk-page .wk-pc-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; }
.wk-pc-btn { padding: 7px 14px; border-radius: 8px; border: 1px solid var(--line); font-size: .7813rem; font-weight: 700; color: var(--text-strong); }
.wk-pc-btn.is-yes { border-color: var(--wk-yellow); background: var(--wk-yellow); color: var(--wk-ink); }
.wk-page .wk-pc-guard { display: flex; align-items: center; gap: 7px; margin: 10px 0 0; font-size: .7813rem; font-weight: 700; color: #14603a; }
.wk-pc-guard .wk-ico { width: 16px; height: 16px; }

/* ---------- Lecture ---------- */
.wk-pc.is-anim [data-des] { opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .55s ease, transform .55s ease, visibility 0s linear .55s; }
.wk-pc.is-anim [data-des].is-vu { opacity: 1; visibility: visible; transform: none; transition-delay: calc(var(--i, 0) * .16s), calc(var(--i, 0) * .16s), 0s; }
.wk-pc.is-anim .wk-pc-status li { transform: none; }
.wk-pc.is-anim .wk-pc-card.is-now, .wk-pc.is-anim[data-etape="3"] .wk-pc-list { box-shadow: 0 0 0 2px var(--wk-yellow), 0 14px 34px rgba(0, 0, 0, .36); }
.wk-pc.is-paused .wk-pc-models li::after, .wk-pc.is-paused .wk-pc-agent::before, .wk-pc.is-paused .wk-pc-agent::after { animation-play-state: paused; }

/* Petit écran : l'agent en haut ; dessous, un seul panneau à la fois (la demande à l'étape 1, puis le résultat). */
@media (max-width: 859px) {
  .wk-pc.is-anim .wk-pc-steps em { display: none; }
  .wk-pc.is-anim .wk-pc-steps button { justify-content: center; padding: 6px; }
  .wk-pc:not(.is-anim) .wk-pc-steps { grid-template-columns: minmax(0, 1fr); }
  .wk-pc-agent { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 12px; align-items: center; text-align: left; }
  .wk-pc-bot { grid-row: 1 / span 3; }
  .wk-page .wk-pc-name { margin: 0; }
  .wk-page .wk-pc-status { margin-top: 6px; }
  .wk-pc-status li { justify-content: flex-start; }
  .wk-pc.is-pret .wk-pc-board { grid-template-areas: "hub" "pan"; }
  .wk-pc.is-pret .wk-pc-hub { grid-area: hub; }
  .wk-pc.is-pret .wk-pc-hub .wk-pc-coltitle { display: none; }
  .wk-pc.is-pret .wk-pc-in, .wk-pc.is-pret .wk-pc-outcol { grid-area: pan; transition: opacity .3s ease; }
  .wk-pc.is-pret[data-etape="1"] .wk-pc-outcol, .wk-pc.is-pret:not([data-etape="1"]) .wk-pc-in { opacity: 0; visibility: hidden; }
  .wk-pc.is-pret:not([data-etape="1"]) .wk-pc-in .wk-pc-card { visibility: hidden; }
}

/* Écran moyen et large : les trois blocs côte à côte, reliés par des pointillés. */
@media (min-width: 860px) {
  .wk-pc-board { grid-template-columns: minmax(0, .74fr) minmax(0, .96fr) minmax(0, 1.36fr); column-gap: 26px; align-items: start; }
  .wk-pc-hub .wk-pc-coltitle { justify-self: center; }
  .wk-pc-agent::before, .wk-pc-agent::after { content: ""; position: absolute; top: 50%; width: 26px; height: 2px; background: repeating-linear-gradient(90deg, rgba(255, 255, 255, .32) 0 6px, transparent 6px 12px); }
  .wk-pc-agent::before { right: 100%; }
  .wk-pc-agent::after { left: 100%; }
  .wk-pc.is-anim[data-etape="1"] .wk-pc-agent::before,
  .wk-pc.is-anim[data-etape="2"] .wk-pc-agent::after, .wk-pc.is-anim[data-etape="3"] .wk-pc-agent::after, .wk-pc.is-anim[data-etape="4"] .wk-pc-agent::after, .wk-pc.is-anim[data-etape="5"] .wk-pc-agent::after { background-image: repeating-linear-gradient(90deg, var(--wk-yellow) 0 6px, transparent 6px 12px); animation: wk-pc-flow .7s linear infinite; }
}
@keyframes wk-pc-flow { to { background-position: 12px 0; } }

/* Grand écran : le texte à gauche, la scène à droite ; l'ensemble tient dans la hauteur d'un écran (1366 × 768). */
@media (min-width: 1240px) {
  .wk-pc-section { padding: 36px 0 40px; }
  .wk-pc-layout { grid-template-columns: minmax(0, 330px) minmax(0, 1fr); gap: 40px; align-items: center; }
  .wk-page .wk-pc-head h2 { font-size: 1.75rem; }
}
@media (min-width: 860px) and (max-width: 1239px) {
  .wk-pc-head { max-width: none; }
  .wk-pc-keys { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .wk-pc-keys div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
}

@media (prefers-reduced-motion: reduce) {
  .wk-pc *, .wk-pc *::before, .wk-pc *::after { animation: none !important; transition: none !important; }
}
@media print {
  .wk-pc-top button, .wk-pc-caption { display: none; }
}

/* ---------- Accueil, offre « Sites web & e-commerce » : deux fenêtres, le site vitrine devant, la boutique derrière ---------- */
.wk-offer-visual.is-pair { position: relative; display: block; padding: 0; }
.wk-offer-visual.is-pair .wk-device-desktop { position: absolute; border-radius: 10px 10px 0 0; box-shadow: 0 16px 36px rgba(0, 0, 0, .5); }
.wk-offer-visual.is-pair .is-back { right: 4%; top: 8%; width: 57%; }
.wk-offer-visual.is-pair .is-front { left: 4%; bottom: -5%; width: 63%; }
.wk-offer-visual.is-pair img { display: block; width: 100%; height: auto; }
.wk-page .wk-offer-source { margin: 0; padding: 9px 24px 0; font-size: .75rem; line-height: 1.45; color: var(--muted); }