/* /neoo-demand-exchange dans le style de la home V29 « lumière » et de /solutions/crm-ventes (2026-10-10).
   Se charge après neoo-home-v29.css (jetons, en-tête, pied de page, boutons, titres, entrées) et neoo-solutions-v29.css
   (hero, parcours, FAQ, autres pages) ; n’ajoute que les sections propres à la page (préfixe v29dx-).
   Plan : docs/demand-exchange-v29/DESIGN.md. Généré par scripts/generate-neoo-demand-exchange-v29.mjs ; pilotes :
   neoo-home-v29.js (.is-in sur [data-v29-scene]) et neoo-demand-exchange-v29.js (html.v29dx-motion, .is-live,
   démonstration data-step="0..4", simulation data-state="idle|running|done").
   Règle du mouvement : toute animation et tout état initial masqué vivent sous html.v29dx-motion, posée seulement si
   prefers-reduced-motion est faux ; sans JavaScript ou en mouvement réduit, chaque schéma montre son état final. */

.v29-demand [hidden] { display: none !important; }
.v29dx-anchor { position: absolute; top: 0; }

/* ---------- Hero ---------- */
.v29dx-hero > .v29-plate img { object-position: 70% 40%; }
.v29dx-hero .v29s-hero__title { font-size: clamp(42px, 4.4vw, 72px); }
.v29dx-hero__explore { margin: 26px 0 0; }

/* ---------- 01 Le constat : schéma de l’écart ---------- */
.v29dx-gap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr) minmax(0, 1fr); align-items: end; gap: clamp(18px, 3vw, 44px); margin: 64px 0 0; padding: clamp(30px, 4vw, 52px); border-radius: 14px; background: var(--v29-glass); box-shadow: 0 30px 70px -40px rgba(60, 40, 10, .45), 0 0 0 1px rgba(21, 23, 46, .05); }
.v29dx-gap__pole { display: grid; gap: 8px; padding-bottom: 6px; transition: opacity .8s var(--v29-ease), transform .9s var(--v29-ease); }
.v29dx-gap__bar { display: block; height: 10px; margin-bottom: 14px; border-radius: 5px; background: linear-gradient(90deg, rgba(75, 46, 242, .18), rgba(75, 46, 242, .55)); }
.v29dx-gap__pole--right .v29dx-gap__bar { background: linear-gradient(90deg, rgba(21, 23, 46, .5), rgba(21, 23, 46, .16)); }
.v29dx-gap__pole strong { font-size: clamp(20px, 1.6vw, 24px); font-weight: 300; letter-spacing: -.03em; line-height: 1.2; }
.v29dx-gap__pole small { color: var(--v29-muted); font-size: 16px; line-height: 1.45; }
.v29dx-gap__pole--right { text-align: right; }
.v29dx-gap__middle { position: relative; display: grid; justify-items: center; gap: 0; padding: 0 0 4px; }
.v29dx-gap__middle::before { content: ""; position: absolute; inset: 52px 4% 82px; border: 1.5px dashed rgba(75, 46, 242, .28); border-radius: 12px; }
.v29dx-gap__need { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 10px; padding: 12px 20px; border-radius: 999px; background: var(--v29-accent); color: #fff; font-size: 17px; box-shadow: 0 14px 30px -14px rgba(75, 46, 242, .8); }
.v29dx-gap__need i { width: 9px; height: 9px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 4px rgba(255, 255, 255, .25); }
.v29dx-gap__bridge { position: relative; z-index: 1; display: block; width: min(100%, 400px); height: auto; margin-top: -2px; overflow: visible; }
.v29dx-gap__bridge path { fill: none; stroke: var(--v29-accent); stroke-width: 2; stroke-linecap: round; stroke-dasharray: 220; stroke-dashoffset: 0; opacity: .7; }
.v29dx-gap__companies { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: min(100%, 400px); margin-top: -4px; }
.v29dx-gap__company { display: grid; justify-items: center; gap: 8px; color: var(--v29-muted); font-size: 14px; letter-spacing: .04em; text-align: center; transition: opacity .6s var(--v29-ease), transform .7s var(--v29-ease); }
.v29dx-gap__company i { width: 16px; height: 16px; border-radius: 50%; background: var(--v29-paper); box-shadow: inset 0 0 0 2px var(--v29-accent); }
.v29dx-gap__company.is-you { color: var(--v29-ink); font-weight: 500; }
.v29dx-gap__company.is-you i { background: var(--v29-accent); }
.v29dx-gap__caption { position: relative; z-index: 1; max-width: 36ch; margin-top: 18px; color: var(--v29-ink); font-size: 16px; line-height: 1.45; text-align: center; }
.v29dx-pain__label { margin-top: 72px; }
.v29dx-situations { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(20px, 2.6vw, 36px); margin: 22px 0 0; padding: 0; list-style: none; }
.v29dx-situation { display: grid; align-content: start; gap: 12px; padding-top: 24px; border-top: 1px solid var(--v29-line); }
.v29dx-situation__n { color: var(--v29-accent); font-size: 15px; letter-spacing: .12em; }
.v29dx-situation h3 { margin: 0; font-size: clamp(20px, 1.6vw, 24px); font-weight: 300; letter-spacing: -.03em; line-height: 1.2; }
.v29dx-situation p { margin: 0; color: var(--v29-muted); font-size: 16px; line-height: 1.5; }

html.v29dx-motion .v29dx-gap:not(.is-in) .v29dx-gap__pole--left { opacity: 0; transform: translateX(-32px); }
html.v29dx-motion .v29dx-gap:not(.is-in) .v29dx-gap__pole--right { opacity: 0; transform: translateX(32px); }
html.v29dx-motion .v29dx-gap:not(.is-in) .v29dx-gap__need { opacity: 0; }
html.v29dx-motion .v29dx-gap:not(.is-in) .v29dx-gap__bridge path { stroke-dashoffset: 220; }
html.v29dx-motion .v29dx-gap:not(.is-in) .v29dx-gap__company { opacity: 0; transform: translateY(12px); }
html.v29dx-motion .v29dx-gap:not(.is-in) .v29dx-gap__caption { opacity: 0; }
html.v29dx-motion .v29dx-gap.is-in .v29dx-gap__need { animation: v29dx-drop 1.1s var(--v29-ease) .45s both; }
html.v29dx-motion .v29dx-gap.is-in .v29dx-gap__company { transition-delay: calc(1s + var(--i) * .12s); }
html.v29dx-motion .v29dx-gap.is-in .v29dx-gap__bridge path { animation: v29dx-draw 1s var(--v29-ease) 1.35s both; }
html.v29dx-motion .v29dx-gap.is-in .v29dx-gap__bridge path:nth-child(2) { animation-delay: 1.5s; }
html.v29dx-motion .v29dx-gap.is-in .v29dx-gap__bridge path:nth-child(3) { animation-delay: 1.65s; }
html.v29dx-motion .v29dx-gap.is-in .v29dx-gap__caption { animation: v29dx-fade .8s var(--v29-ease) 2.2s both; }
html.v29dx-motion .v29dx-gap.is-in .v29dx-gap__need i { animation: v29dx-beat 2.2s ease-in-out 2.4s infinite; animation-play-state: paused; }
html.v29dx-motion .v29dx-gap.is-live .v29dx-gap__need i { animation-play-state: running; }

/* ---------- 02 Démonstration « du besoin au module » ---------- */
.v29dx-demo { position: relative; overflow: hidden; isolation: isolate; padding: clamp(110px, 14vh, 160px) 0 clamp(80px, 11vh, 120px); }
.v29dx-demo__plate { -webkit-mask-image: linear-gradient(transparent 0, #000 18%, #000 70%, transparent); mask-image: linear-gradient(transparent 0, #000 18%, #000 70%, transparent); }
.v29dx-demo__plate img { object-position: 50% 30%; }
.v29dx-demo__head > * { max-width: 860px; }
.v29dx-demo__stage { display: grid; grid-template-columns: minmax(0, 1fr) minmax(250px, 300px); align-items: start; gap: 28px; margin-top: 56px; }
.v29dx-studio { margin: 0; overflow: hidden; border-radius: 14px; background: var(--v29-glass); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: 0 34px 80px -38px rgba(60, 40, 10, .55), 0 0 0 1px rgba(21, 23, 46, .06); }
.v29dx-studio__bar { display: flex; align-items: center; gap: 7px; padding: 14px 20px; border-bottom: 1px solid var(--v29-line); background: rgba(255, 253, 249, .7); }
.v29dx-studio__bar > span:not(.v29dx-studio__tag) { width: 10px; height: 10px; border-radius: 50%; background: rgba(21, 23, 46, .14); }
.v29dx-studio__bar p { margin: 0 0 0 10px; font-size: 15px; font-weight: 500; }
.v29dx-studio__tag { margin-left: auto; padding: 4px 10px; border-radius: 999px; background: rgba(75, 46, 242, .08); color: var(--v29-accent); font-size: 12px; letter-spacing: .06em; }
.v29dx-studio__body { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.v29dx-col { position: relative; display: grid; align-content: start; gap: 12px; min-width: 0; padding: 24px 22px 28px; }
.v29dx-col + .v29dx-col { box-shadow: inset 1px 0 0 var(--v29-line); }
.v29dx-col__title { display: flex; align-items: center; gap: 10px; margin: 0 0 4px; color: var(--v29-soft); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }
.v29dx-col__title b { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: rgba(75, 46, 242, .1); color: var(--v29-accent); font-size: 12px; font-weight: 500; letter-spacing: 0; transition: background-color .4s, color .4s; }
.v29dx-reqs, .v29dx-checks, .v29dx-picks { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.v29dx-req { display: grid; gap: 3px; padding: 12px 14px; border-radius: 10px; background: var(--v29-paper); box-shadow: 0 0 0 1px var(--v29-line), 0 10px 22px -18px rgba(30, 25, 40, .45); transition: opacity .55s var(--v29-ease) calc(var(--i) * .22s), transform .7s var(--v29-ease) calc(var(--i) * .22s), box-shadow .4s; }
.v29dx-req__source { justify-self: start; padding: 2px 8px; border-radius: 999px; background: rgba(34, 165, 101, .12); color: #17824e; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.v29dx-req__company { margin-top: 4px; color: var(--v29-soft); font-size: 13px; }
.v29dx-req__text { font-size: 15px; line-height: 1.35; }
.v29dx-check { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 11px 12px; border-radius: 9px; background: rgba(255, 253, 249, .8); box-shadow: inset 0 0 0 1px var(--v29-line); font-size: 15px; }
.v29dx-check span { min-width: 0; }
.v29dx-check em { display: inline-flex; flex: none; align-items: center; gap: 5px; color: #17824e; font-size: 12px; font-style: normal; letter-spacing: .04em; transition: opacity .4s var(--v29-ease) calc(var(--i) * .3s), transform .5s var(--v29-ease) calc(var(--i) * .3s); }
.v29dx-check--missing { box-shadow: inset 0 0 0 1.5px rgba(75, 46, 242, .4); }
.v29dx-check--missing em { color: var(--v29-accent); }
.v29dx-verdict { display: flex; align-items: center; gap: 9px; margin: 6px 0 0; color: var(--v29-ink); font-size: 14px; line-height: 1.35; transition: opacity .5s var(--v29-ease) 1.2s, transform .6s var(--v29-ease) 1.2s; }
.v29dx-verdict i { flex: none; width: 9px; height: 9px; border-radius: 50%; background: var(--v29-green); box-shadow: 0 0 0 4px rgba(34, 165, 101, .16); }
.v29dx-pick { display: grid; gap: 2px; padding: 10px 14px; border-radius: 9px; background: rgba(255, 253, 249, .8); box-shadow: inset 0 0 0 1px var(--v29-line); transition: opacity .45s var(--v29-ease) calc(var(--i) * .15s), background-color .45s, color .45s, box-shadow .45s; }
.v29dx-pick strong { font-size: 15px; font-weight: 500; }
.v29dx-pick small { color: var(--v29-soft); font-size: 13px; transition: color .45s; }
.v29dx-pick.is-picked { background: var(--v29-accent); color: #fff; box-shadow: 0 12px 26px -14px rgba(75, 46, 242, .8); }
.v29dx-pick.is-picked small { color: rgba(255, 255, 255, .82); }
.v29dx-module { display: grid; justify-items: center; margin-top: 10px; }
.v29dx-module__blocks { display: flex; align-items: flex-end; gap: 6px; height: 46px; }
.v29dx-module__blocks i { display: block; width: 30px; height: 30px; border-radius: 7px; background: linear-gradient(145deg, #6a52ff, var(--v29-accent)); box-shadow: 0 8px 16px -10px rgba(75, 46, 242, .9); transition: opacity .4s var(--v29-ease) calc(var(--i) * .18s), transform .7s cubic-bezier(.3, 1.5, .5, 1) calc(var(--i) * .18s); }
.v29dx-module__blocks i:nth-child(2) { height: 42px; }
.v29dx-module__base { display: grid; justify-items: center; gap: 2px; width: 100%; margin-top: 6px; padding: 14px 12px; border-radius: 10px; background: var(--v29-paper); box-shadow: 0 0 0 1px rgba(75, 46, 242, .25), 0 18px 32px -22px rgba(75, 46, 242, .7); text-align: center; transition: opacity .5s var(--v29-ease) .55s, transform .6s var(--v29-ease) .55s; }
.v29dx-module__base strong { font-size: 16px; font-weight: 500; }
.v29dx-module__base small { color: var(--v29-soft); font-size: 13px; }
.v29dx-module__status { display: inline-flex; align-items: center; gap: 7px; margin-top: 8px; padding: 4px 10px; border-radius: 999px; background: rgba(34, 165, 101, .12); color: #17824e; font-size: 12px; }
.v29dx-module__status i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

.v29dx-chapters { display: grid; gap: 14px; }
.v29dx-chapters__list { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.v29dx-chapter button { position: relative; display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 12px; width: 100%; padding: 14px 16px 16px; overflow: hidden; border: 0; border-radius: 10px; background: rgba(255, 253, 249, .62); color: var(--v29-ink); font: inherit; text-align: left; cursor: pointer; box-shadow: inset 0 0 0 1px var(--v29-line); transition: background-color .3s, box-shadow .3s; }
.v29dx-chapter button:disabled { cursor: default; }
.v29dx-chapter button:not(:disabled):hover { box-shadow: inset 0 0 0 1.5px rgba(75, 46, 242, .4); }
.v29dx-chapter button:focus-visible { outline: 2px solid var(--v29-accent); outline-offset: 3px; }
.v29dx-chapter__n { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: rgba(75, 46, 242, .1); color: var(--v29-accent); font-size: 14px; transition: background-color .3s, color .3s; }
.v29dx-chapter__copy { display: grid; gap: 3px; }
.v29dx-chapter__copy strong { font-size: 17px; font-weight: 500; }
.v29dx-chapter__copy small { color: var(--v29-muted); font-size: 14px; line-height: 1.4; }
.v29dx-chapter__meter { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--v29-accent); transform: scaleX(0); transform-origin: 0 50%; }
.v29dx-chapter button[aria-current="step"] { background: var(--v29-paper); box-shadow: 0 14px 30px -20px rgba(60, 40, 10, .6), inset 0 0 0 1.5px rgba(75, 46, 242, .45); }
.v29dx-chapter button[aria-current="step"] .v29dx-chapter__n { background: var(--v29-accent); color: #fff; }
.v29dx-pause { justify-self: start; display: inline-grid; place-items: center; width: 44px; height: 44px; border: 0; border-radius: 50%; background: var(--v29-paper); color: var(--v29-ink); cursor: pointer; box-shadow: inset 0 0 0 1px var(--v29-line); }
.v29dx-pause:focus-visible { outline: 2px solid var(--v29-accent); outline-offset: 3px; }
.v29dx-pause .v29-i { font-size: 16px; }
.v29dx-pause .v29-i--fill:last-child { display: none; }
.v29dx-demo__stage.is-paused .v29dx-pause .v29-i--fill:first-child { display: none; }
.v29dx-demo__stage.is-paused .v29dx-pause .v29-i--fill:last-child { display: block; }

/* États de la démonstration (seulement pendant que le pilote joue : sans data-step = état final). */
html.v29dx-motion .v29dx-studio.is-resetting * { transition: none !important; }
html.v29dx-motion .v29dx-studio[data-step="0"] .v29dx-req { opacity: 0; transform: translateX(-26px); }
html.v29dx-motion .v29dx-studio:is([data-step="0"], [data-step="1"]) .v29dx-check em { opacity: 0; transform: scale(.6); }
html.v29dx-motion .v29dx-studio:is([data-step="0"], [data-step="1"]) .v29dx-verdict { opacity: 0; transform: translateY(8px); }
html.v29dx-motion .v29dx-studio:is([data-step="0"], [data-step="1"], [data-step="2"]) .v29dx-pick { opacity: .32; }
html.v29dx-motion .v29dx-studio:is([data-step="0"], [data-step="1"], [data-step="2"]) .v29dx-pick.is-picked { background: rgba(255, 253, 249, .8); color: var(--v29-ink); box-shadow: inset 0 0 0 1px var(--v29-line); }
html.v29dx-motion .v29dx-studio:is([data-step="0"], [data-step="1"], [data-step="2"]) .v29dx-pick.is-picked small { color: var(--v29-soft); }
html.v29dx-motion .v29dx-studio:is([data-step="0"], [data-step="1"], [data-step="2"], [data-step="3"]) .v29dx-module__blocks i { opacity: 0; transform: translateY(-38px); }
html.v29dx-motion .v29dx-studio:is([data-step="0"], [data-step="1"], [data-step="2"], [data-step="3"]) .v29dx-module__base { opacity: 0; transform: translateY(10px); }
html.v29dx-motion .v29dx-studio:is([data-step="3"], [data-step="4"]) .v29dx-req { box-shadow: 0 0 0 1.5px rgba(75, 46, 242, .45), 0 10px 22px -18px rgba(75, 46, 242, .6); }
html.v29dx-motion .v29dx-studio[data-step="1"] .v29dx-col--requests .v29dx-col__title b,
html.v29dx-motion .v29dx-studio[data-step="2"] .v29dx-col--check .v29dx-col__title b,
html.v29dx-motion .v29dx-studio:is([data-step="3"], [data-step="4"]) .v29dx-col--mode .v29dx-col__title b { background: var(--v29-accent); color: #fff; }
html.v29dx-motion .v29dx-studio[data-step="2"] .v29dx-col--check::after { content: ""; position: absolute; left: 14px; right: 14px; top: 62px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, transparent, var(--v29-accent), transparent); animation: v29dx-scan 1.3s var(--v29-ease-io) infinite alternate; }
html.v29dx-motion .v29dx-studio[data-step="3"] .v29dx-pick.is-picked { animation: v29dx-pulse 1.2s var(--v29-ease) .3s both; }
html.v29dx-motion .v29dx-chapter button[aria-current="step"] .v29dx-chapter__meter { animation: v29dx-meter var(--dur, 2.4s) linear both; }
html.v29dx-motion .v29dx-demo__stage.is-paused .v29dx-chapter__meter,
html.v29dx-motion .v29dx-demo__stage.is-paused .v29dx-studio *,
html.v29dx-motion .v29dx-demo__stage.is-paused .v29dx-studio *::after { animation-play-state: paused !important; }

/* ---------- 03 Trois modes ---------- */
.v29dx-status { display: inline-flex; align-items: center; gap: 10px; margin: 26px 0 0; padding: 7px 14px; border-radius: 999px; background: rgba(75, 46, 242, .08); color: var(--v29-accent); font-size: 14px; letter-spacing: .04em; }
.v29dx-status i { width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px rgba(75, 46, 242, .16); }
.v29dx-modes__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(18px, 2.2vw, 30px); margin-top: 56px; }
.v29dx-mode { display: grid; align-content: start; gap: 12px; padding: 30px 30px 34px; border-radius: 14px; background: var(--v29-paper); box-shadow: 0 26px 60px -40px rgba(60, 40, 10, .5), 0 0 0 1px rgba(21, 23, 46, .06); transition: transform .45s var(--v29-ease), box-shadow .45s var(--v29-ease); }
.v29dx-mode:hover { transform: translateY(-4px); box-shadow: 0 34px 70px -40px rgba(60, 40, 10, .6), 0 0 0 1px rgba(75, 46, 242, .18); }
.v29dx-mode--shared { background: linear-gradient(180deg, #fff, #f6f3ff); box-shadow: 0 30px 70px -40px rgba(75, 46, 242, .55), 0 0 0 1.5px rgba(75, 46, 242, .3); }
.v29dx-mode__art { display: grid; grid-template-columns: 96px minmax(0, 1fr); align-items: center; gap: 16px; margin-bottom: 10px; padding-bottom: 20px; border-bottom: 1px solid var(--v29-line); }
.v29dx-mode__caption { margin: 0; color: var(--v29-muted); font-size: 15px; line-height: 1.4; }
.v29dx-mode h3 { margin: 0; font-size: clamp(26px, 2.2vw, 34px); font-weight: 300; letter-spacing: -.045em; line-height: 1.06; }
.v29dx-mode__text { margin: 0; color: var(--v29-ink); font-size: 17px; line-height: 1.5; }
.v29dx-mode .v29s-points { margin-top: 6px; }
.v29dx-modes__links { display: flex; flex-wrap: wrap; gap: 18px 44px; margin-top: 42px; }
.v29dx-glyph { display: block; width: 96px; height: 96px; overflow: visible; }
.v29dx-glyph * { fill: none; stroke: var(--v29-accent); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; transform-box: fill-box; transform-origin: center; }
.v29dx-glyph__ring { stroke-dasharray: 277; stroke: rgba(75, 46, 242, .35); }
.v29dx-glyph__body, .v29dx-glyph__module { fill: rgba(75, 46, 242, .1); }
.v29dx-glyph__core, .v29dx-glyph__dot, .v29dx-glyph__center, .v29dx-glyph__spark { fill: var(--v29-accent); stroke: none; }
.v29dx-glyph__peer { fill: var(--v29-paper); }
.v29dx-glyph__wire { stroke-dasharray: 48; stroke: rgba(75, 46, 242, .45); }
.v29dx-glyph__spark { opacity: 0; }
.v29dx-glyph__wave { stroke: rgba(75, 46, 242, .35); opacity: 0; }
html.v29dx-motion .v29dx-modes__grid:not(.is-in) .v29dx-glyph__ring { stroke-dashoffset: 277; }
html.v29dx-motion .v29dx-modes__grid:not(.is-in) .v29dx-glyph__wire { stroke-dashoffset: 48; }
html.v29dx-motion .v29dx-modes__grid.is-in .v29dx-glyph__ring { animation: v29dx-draw-ring 1.4s var(--v29-ease) .5s both; }
html.v29dx-motion .v29dx-modes__grid.is-in .v29dx-glyph__wire { animation: v29dx-draw-wire 1s var(--v29-ease) .7s both; }
html.v29dx-motion .v29dx-modes__grid.is-in .v29dx-glyph__core { animation: v29dx-beat 2.4s ease-in-out 1.6s infinite; }
html.v29dx-motion .v29dx-modes__grid.is-in .v29dx-glyph__spark { animation: v29dx-spark-a 2.4s var(--v29-ease-io) 1.6s infinite; }
html.v29dx-motion .v29dx-modes__grid.is-in .v29dx-glyph__spark--b { animation-name: v29dx-spark-b; animation-delay: 2.8s; }
html.v29dx-motion .v29dx-modes__grid.is-in .v29dx-glyph__wave { animation: v29dx-wave 3s ease-out 1s infinite; }
html.v29dx-motion .v29dx-modes__grid.is-in .v29dx-glyph__wave:nth-child(2) { animation-delay: 2s; }
html.v29dx-motion .v29dx-modes__grid.is-in .v29dx-glyph__wave:nth-child(3) { animation-delay: 3s; }
html.v29dx-motion .v29dx-modes__grid.is-in .v29dx-glyph__peer { animation: v29dx-peer 3s ease-in-out 1.2s infinite; }
html.v29dx-motion .v29dx-modes__grid .v29dx-glyph * { animation-play-state: paused; }
html.v29dx-motion .v29dx-modes__grid.is-live .v29dx-glyph * { animation-play-state: running; }

/* ---------- 04 Exemple Open Bounty ---------- */
.v29dx-bounty__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); align-items: start; gap: clamp(40px, 6vw, 100px); padding-top: clamp(64px, 9vh, 96px); border-top: 1px solid var(--v29-line); }
.v29dx-board { display: grid; gap: 24px; padding: 32px 34px 34px; border-radius: 14px; background: var(--v29-glass); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: 0 34px 80px -40px rgba(60, 40, 10, .55), 0 0 0 1px rgba(21, 23, 46, .06); }
.v29dx-board__head { display: grid; gap: 12px; }
.v29dx-board__badge { justify-self: start; padding: 4px 11px; border-radius: 999px; background: rgba(75, 46, 242, .08); color: var(--v29-accent); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.v29dx-board h3 { margin: 0; font-size: clamp(24px, 2vw, 30px); font-weight: 300; letter-spacing: -.04em; line-height: 1.12; }
.v29dx-board__meter { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 10px 16px; }
.v29dx-board__pct { margin: 0; font-size: 44px; font-weight: 300; letter-spacing: -.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.v29dx-board__pct span { margin-left: 2px; color: var(--v29-soft); font-size: 22px; }
.v29dx-board__track { grid-column: 1 / -1; display: block; height: 10px; overflow: hidden; border-radius: 5px; background: rgba(21, 23, 46, .08); }
.v29dx-board__fill { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--v29-accent), #7a63ff); transform: scaleX(calc(var(--p, 60) / 100)); transform-origin: 0 50%; }
[data-state="done"] .v29dx-board__fill { background: linear-gradient(90deg, #1b9a5c, var(--v29-green)); }
.v29dx-board__crowd { display: grid; gap: 12px; }
.v29dx-crowd { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.v29dx-crowd li { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; font-size: 13px; font-weight: 500; transition: background-color .35s, color .35s, box-shadow .35s, transform .5s cubic-bezier(.3, 1.6, .5, 1); }
.v29dx-crowd li.is-joined { background: rgba(75, 46, 242, .12); color: var(--v29-accent); }
.v29dx-crowd li.is-slot { color: transparent; box-shadow: inset 0 0 0 1.5px rgba(21, 23, 46, .2); }
.v29dx-crowd li.is-slot { background-image: radial-gradient(circle, rgba(21, 23, 46, .18) 2px, transparent 2.5px); }
.v29dx-crowd li.is-new { background: var(--v29-green); background-image: none; color: #fff; box-shadow: 0 8px 16px -10px rgba(34, 165, 101, .9); }
.v29dx-board__fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; margin: 0; }
.v29dx-board__fields div { display: grid; gap: 2px; padding: 11px 0; border-top: 1px solid var(--v29-line); }
.v29dx-board__fields dt { color: var(--v29-soft); font-size: 13px; letter-spacing: .04em; }
.v29dx-board__fields dd { margin: 0; font-size: 15px; line-height: 1.4; }
.v29dx-board__sim { display: grid; gap: 14px; padding-top: 18px; border-top: 1px solid var(--v29-line); }
.v29dx-board__lead { margin: 0; color: var(--v29-muted); font-size: 15px; line-height: 1.45; }
.v29dx-board__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 22px; }
.v29dx-board__counter { display: flex; align-items: baseline; gap: 8px; margin: 0; }
.v29dx-board__counter strong { font-size: 34px; font-weight: 300; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.v29dx-board__counter span { color: var(--v29-soft); font-size: 13px; }
.v29dx-board__status { margin: 0; font-size: 15px; }
[data-state="done"] .v29dx-board__status { color: #17824e; }
html.v29dx-motion .v29dx-crowd li.is-new { animation: v29dx-pop .5s cubic-bezier(.3, 1.6, .5, 1) both; }

/* ---------- 05 Processus en quatre phases ---------- */
.v29dx-process__card { position: relative; padding-top: 62px; }
.v29dx-process__rail { position: absolute; top: 30px; left: 48px; right: 48px; height: 2px; background: rgba(21, 23, 46, .1); }
.v29dx-process__rail span { position: absolute; inset: 0; background: linear-gradient(90deg, var(--v29-accent), #7a63ff, var(--v29-green)); transform-origin: 0 50%; transition: transform 2.4s var(--v29-ease) .3s; }
.v29dx-phases { display: grid; grid-template-columns: repeat(var(--n), minmax(0, 1fr)); gap: clamp(18px, 2.4vw, 34px); }
.v29dx-phase { position: relative; display: grid; align-content: start; gap: 8px; transition: opacity .7s var(--v29-ease) calc(.3s + var(--g) * .25s), transform .8s var(--v29-ease) calc(.3s + var(--g) * .25s); }
.v29dx-phase::before { content: ""; position: absolute; top: -38px; left: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--v29-accent); box-shadow: inset 0 0 0 3px var(--v29-accent), 0 0 0 5px var(--v29-paper); }
.v29dx-phase h3 { margin: 0 0 8px; font-size: clamp(24px, 2vw, 30px); font-weight: 300; letter-spacing: -.045em; line-height: 1.06; }
.v29dx-steps { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.v29dx-steps li { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 10px; padding: 11px 0; border-top: 1px solid var(--v29-line); font-size: 16px; line-height: 1.4; }
.v29dx-step__n { color: var(--v29-accent); font-size: 14px; letter-spacing: .06em; font-variant-numeric: tabular-nums; transition: color .4s calc(.6s + var(--i) * .14s); }
.v29dx-process__cta { margin-top: 36px; }
html.v29dx-motion .v29dx-process:not(.is-in) .v29dx-process__rail span { transform: scaleX(0); }
html.v29dx-motion .v29dx-process:not(.is-in) .v29dx-phase { opacity: 0; transform: translateY(16px); }
html.v29dx-motion .v29dx-process:not(.is-in) .v29dx-step__n { color: rgba(21, 23, 46, .25); }
html.v29dx-motion .v29dx-process.is-in .v29dx-phase::before { animation: v29dx-halo 1s var(--v29-ease) calc(.5s + var(--g) * .5s) both; }

/* ---------- Appel final ---------- */
.v29dx-final .v29-kicker { margin-bottom: 18px; }
.v29dx-final__alt { margin: 22px 0 0; }

/* ---------- Images clés ---------- */
@keyframes v29dx-drop { 0% { opacity: 0; transform: translateY(-70px); } 60% { opacity: 1; transform: translateY(8px); } 80% { transform: translateY(-3px); } 100% { opacity: 1; transform: none; } }
@keyframes v29dx-draw { from { stroke-dashoffset: 220; } to { stroke-dashoffset: 0; } }
@keyframes v29dx-draw-ring { from { stroke-dashoffset: 277; } to { stroke-dashoffset: 0; } }
@keyframes v29dx-draw-wire { from { stroke-dashoffset: 48; } to { stroke-dashoffset: 0; } }
@keyframes v29dx-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes v29dx-beat { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.35); } }
@keyframes v29dx-scan { from { transform: translateY(0); } to { transform: translateY(190px); } }
@keyframes v29dx-halo { 0% { background: var(--v29-paper); box-shadow: inset 0 0 0 3px var(--v29-accent), 0 0 0 0 var(--v29-paper); } 60% { box-shadow: inset 0 0 0 3px var(--v29-accent), 0 0 0 10px rgba(75, 46, 242, .18); } 100% { background: var(--v29-accent); box-shadow: inset 0 0 0 3px var(--v29-accent), 0 0 0 5px var(--v29-paper); } }
@keyframes v29dx-pulse { 0% { box-shadow: 0 12px 26px -14px rgba(75, 46, 242, .8), 0 0 0 0 rgba(75, 46, 242, .45); } 100% { box-shadow: 0 12px 26px -14px rgba(75, 46, 242, .8), 0 0 0 14px rgba(75, 46, 242, 0); } }
@keyframes v29dx-meter { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes v29dx-spark-a { 0% { opacity: 0; transform: translate(0, 0); } 15% { opacity: 1; } 70% { opacity: 1; transform: translate(30px, 26px); } 85%, 100% { opacity: 0; transform: translate(30px, 26px); } }
@keyframes v29dx-spark-b { 0% { opacity: 0; transform: translate(0, 0); } 15% { opacity: 1; } 70% { opacity: 1; transform: translate(-30px, 26px); } 85%, 100% { opacity: 0; transform: translate(-30px, 26px); } }
@keyframes v29dx-wave { 0% { opacity: .7; transform: scale(1); } 100% { opacity: 0; transform: scale(2.6); } }
@keyframes v29dx-peer { 0%, 30%, 100% { fill: var(--v29-paper); } 45%, 70% { fill: var(--v29-accent); } }
@keyframes v29dx-pop { 0% { transform: scale(.4); } 100% { transform: scale(1); } }

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .v29dx-demo__stage { grid-template-columns: minmax(0, 1fr); }
  .v29dx-chapters__list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .v29dx-chapter__copy small { display: none; }
  .v29dx-situations { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .v29dx-modes__grid { grid-template-columns: minmax(0, 1fr); max-width: 720px; }
  .v29dx-bounty__grid { grid-template-columns: minmax(0, 1fr); }
  .v29dx-phases { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 52px; }
  .v29dx-process__rail { display: none; }
}
@media (max-width: 860px) {
  .v29dx-hero > .v29-plate img { object-position: 74% 40%; }
  .v29dx-gap { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; margin-top: 44px; padding: 24px 20px 28px; }
  .v29dx-gap__middle { grid-column: 1 / -1; grid-row: 2; margin-top: 18px; }
  .v29dx-gap__pole small { font-size: 14px; }
  .v29dx-gap__middle::before { inset: 52px -6px 96px; }
  .v29dx-studio__body { grid-template-columns: minmax(0, 1fr); }
  .v29dx-col + .v29dx-col { box-shadow: inset 0 1px 0 var(--v29-line); }
  .v29dx-col { padding: 20px 18px 22px; }
  .v29dx-studio__tag { display: none; }
  .v29dx-req { padding: 10px 12px; }
  .v29dx-req__company { display: none; }
  .v29dx-req__text { font-size: 14px; }
  .v29dx-checks { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .v29dx-check { display: grid; gap: 4px; padding: 9px 10px; font-size: 14px; }
  .v29dx-picks { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
  .v29dx-pick { padding: 9px 8px; }
  .v29dx-pick strong { font-size: 13px; }
  .v29dx-pick small { font-size: 11px; line-height: 1.3; }
  .v29dx-chapters__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .v29dx-chapter button { grid-template-columns: 26px minmax(0, 1fr); gap: 10px; padding: 12px; }
  .v29dx-chapter__n { width: 26px; height: 26px; font-size: 13px; }
  .v29dx-chapter__copy strong { font-size: 15px; }
  .v29dx-board { padding: 24px 20px 26px; }
  .v29dx-board__fields { grid-template-columns: minmax(0, 1fr); }
  .v29dx-mode { padding: 24px 22px 28px; }
  .v29dx-process__card { padding-top: 32px; }
  .v29dx-phase::before { display: none; }
  html.v29dx-motion .v29dx-studio[data-step="2"] .v29dx-col--check::after { display: none; }
}
@media (max-width: 560px) {
  .v29dx-situations, .v29dx-phases { grid-template-columns: minmax(0, 1fr); }
  .v29dx-gap__companies { font-size: 12px; }
  .v29dx-board__pct { font-size: 38px; }
}