/* IACCELERATOR — retours de Yannick du 06/10/2026, préparés le 07/10/2026 (relais Codex → Claude).
   Feuille chargée EN DERNIER, propre à /iaccelerator/. Aucun fichier partagé n'est modifié :
   retirer sa balise <link> annule tout l'habillage ci-dessous.
   Sommaire : 1 en-tête (vrai logo, plus de cartouche noir) · 2 jeu amené pas à pas · 3 IACCELERATOR OS · 4 Done With You */

/* ───────── 1. En-tête : le logo officiel bleu sur fond clair ───────── */
header .wrap>.ia-logo{display:block;flex:none;line-height:0;border-radius:4px}
header .wrap>.ia-logo img{display:block;width:clamp(150px,17vw,232px)!important;height:auto!important;max-width:none;aspect-ratio:2090/380;object-fit:contain}
header .wrap>.ia-logo:focus-visible{outline:3px solid #2456F0;outline-offset:6px}
.ia-brand-nav{flex-wrap:nowrap!important}
@media (max-width:420px){header .wrap>.ia-logo img{width:138px!important}}

/* ───────── 2. Le jeu arrive petit à petit, la règle est visible AVANT le départ ───────── */
.ia-start .ia-regles{list-style:none;counter-reset:e;margin:0 0 22px;padding:0;display:flex;flex-direction:column;gap:9px;text-align:left;max-width:440px}
.ia-start .ia-regles li{counter-increment:e;position:relative;padding-left:36px;font:500 clamp(15px,1.25vw,17px)/1.4 "DM Sans",sans-serif;color:#d6dcf0}
.ia-start .ia-regles li::before{content:counter(e);position:absolute;left:0;top:-1px;width:25px;height:25px;border-radius:50%;background:#2456F0;color:#fff;font:700 12px/25px Poppins,sans-serif;text-align:center}
.ia-start .ia-regles li:nth-child(3)::before{background:#ffd98a;color:#0b1024}
.ia-start .ia-start-p{margin-bottom:18px}
html.ia .ia-start>*,html.ia .ia-start .ia-regles li{opacity:0;transform:translateY(14px);transition:opacity .6s cubic-bezier(.2,.8,.2,1),transform .6s cubic-bezier(.2,.8,.2,1)}
html.ia .ia-start>.ia-regles{opacity:1;transform:none}
html.ia .ia-start.vu>*,html.ia .ia-start.vu .ia-regles li{opacity:1;transform:none}
html.ia .ia-start.vu .ia-start-t{transition-delay:.12s}
html.ia .ia-start.vu .ia-start-p{transition-delay:.3s}
html.ia .ia-start.vu .ia-regles li:nth-child(1){transition-delay:.55s}
html.ia .ia-start.vu .ia-regles li:nth-child(2){transition-delay:.9s}
html.ia .ia-start.vu .ia-regles li:nth-child(3){transition-delay:1.25s}
html.ia .ia-start.vu .ia-jouer{transition-delay:1.65s}
html.ia .ia-start.vu .ia-start-s{transition-delay:1.9s}
/* le message du jeu ne transparaît plus sous l'écran de départ */
.ia-jeu:not(.joue) .ia-jeu-msg{opacity:0}
@media (max-width:640px){.ia-start .ia-regles{gap:7px;margin-bottom:16px}.ia-start .ia-regles li{font-size:14.5px;padding-left:33px}
  .ia-start .ia-start-p{font-size:15px;margin-bottom:14px}.ia-start .ia-start-t{margin-bottom:10px}}
@media (prefers-reduced-motion:reduce){html.ia .ia-start>*,html.ia .ia-start .ia-regles li{opacity:1;transform:none;transition:none}}

/* ───────── 3. IACCELERATOR OS : offre → prospection → acquisition → satisfaction ───────── */
.ia-os{position:relative;overflow:hidden;isolation:isolate;background:#050a15;color:#e9eefb;padding:clamp(72px,9vw,130px) 0}
.ia-os::before{content:"";position:absolute;z-index:-1;inset:-20% -10% auto auto;width:60vw;height:60vw;max-width:900px;max-height:900px;border-radius:50%;
  background:radial-gradient(circle,rgba(36,86,240,.28),rgba(36,86,240,0) 62%);pointer-events:none}
.ia-os .eyebrow{color:#7fa0ff!important}
.ia-os .sec-title{color:#fff;margin-bottom:14px}
.ia-os .sec-title .blue{color:#62b9ff}
.ia-os-sub{margin:0;max-width:680px;font:400 clamp(16px,1.35vw,20px)/1.55 "DM Sans",sans-serif;color:#c9d3ea}
.ia-os-board{margin-top:clamp(30px,4vw,52px);border-radius:22px;background:linear-gradient(180deg,#0e1730,#0a1124);
  box-shadow:0 0 0 1px rgba(127,160,255,.18),0 50px 120px -60px rgba(36,86,240,.7);overflow:hidden}
.ia-os-bar{display:flex;align-items:center;gap:8px;padding:13px 18px;background:rgba(255,255,255,.04);border-bottom:1px solid rgba(127,160,255,.14);
  font:600 12px/1 Poppins,sans-serif;letter-spacing:.14em;color:#9fb3e6;text-transform:uppercase}
.ia-os-bar i{width:10px;height:10px;border-radius:50%;background:#2a3557}
.ia-os-bar i:nth-child(1){background:#E40D1A}.ia-os-bar i:nth-child(2){background:#ffd98a}.ia-os-bar i:nth-child(3){background:#2456F0}
.ia-os-bar span{margin-left:8px}
.ia-os-bar em{margin-left:auto;font-style:normal;letter-spacing:.06em;text-transform:none;font-weight:500;color:#7f8fb8;display:inline-flex;align-items:center;gap:7px}
.ia-os-bar em::before{content:"";width:8px;height:8px;border-radius:50%;background:#3ddc97;box-shadow:0 0 0 0 rgba(61,220,151,.6);animation:iaOsPouls 2.4s ease-out infinite}
.ia-os-zone{position:relative}
.ia-os-flux{list-style:none;margin:0;padding:clamp(46px,5vw,64px) clamp(22px,3vw,38px) clamp(22px,3vw,38px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2vw,26px)}
/* le rail et les agents qui se passent le relais (décoratif) */
.ia-os-rail{position:absolute;left:clamp(22px,3vw,38px);right:clamp(22px,3vw,38px);top:clamp(22px,2.5vw,31px);height:2px;
  background:linear-gradient(90deg,rgba(127,160,255,0),rgba(127,160,255,.45) 8%,rgba(127,160,255,.45) 92%,rgba(127,160,255,0));pointer-events:none}
.ia-os-rail b{position:absolute;top:-5px;left:0;width:12px;height:12px;margin-left:-6px;border-radius:50%;background:#fff;
  box-shadow:0 0 0 4px rgba(98,185,255,.28),0 0 18px 4px rgba(98,185,255,.75);animation:iaOsCourse 8s linear infinite}
.ia-os-rail b:nth-child(2){animation-delay:-2.7s;background:#ffd98a;box-shadow:0 0 0 4px rgba(255,217,138,.25),0 0 18px 4px rgba(255,217,138,.6)}
.ia-os-rail b:nth-child(3){animation-delay:-5.3s}
@keyframes iaOsCourse{0%{left:0;opacity:0}6%{opacity:1}94%{opacity:1}100%{left:100%;opacity:0}}
@keyframes iaOsPouls{0%{box-shadow:0 0 0 0 rgba(61,220,151,.6)}100%{box-shadow:0 0 0 10px rgba(61,220,151,0)}}
.ia-os-mod{position:relative;z-index:1;margin:0;padding:22px 20px 20px;border-radius:16px;background:#0b1328;border:1px solid rgba(127,160,255,.18);
  animation:iaOsActif 8s linear infinite;animation-delay:calc(var(--i) * 2s - .4s)}
.ia-os-mod:nth-child(1){--i:0}.ia-os-mod:nth-child(2){--i:1}.ia-os-mod:nth-child(3){--i:2}.ia-os-mod:nth-child(4){--i:3}
@keyframes iaOsActif{0%,30%,100%{border-color:rgba(127,160,255,.18);box-shadow:none;transform:none}
  6%,22%{border-color:#62b9ff;box-shadow:0 18px 44px -22px rgba(98,185,255,.85);transform:translateY(-4px)}}
/* le témoin « agent au travail » passe de carte en carte, à toutes les largeurs (sur téléphone, c'est lui l'animation) */
.ia-os-mod::after{content:"";position:absolute;right:18px;bottom:18px;width:10px;height:10px;border-radius:50%;background:#62b9ff;opacity:.18;
  animation:iaOsAgent 8s linear infinite;animation-delay:inherit}
@keyframes iaOsAgent{0%,30%,100%{opacity:.18;box-shadow:none;transform:none}6%,22%{opacity:1;box-shadow:0 0 0 5px rgba(98,185,255,.25),0 0 16px 3px rgba(98,185,255,.8);transform:scale(1.25)}}
.ia-os-ico{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:#122046;color:#7fb4ff;margin-bottom:16px;
  box-shadow:0 0 0 6px #0b1328}
.ia-os-ico svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ia-os-num{position:absolute;right:16px;top:16px;font:600 12px/1 Poppins,sans-serif;letter-spacing:.1em;color:#5f6f9b}
.ia-os-mod h3{margin:0 0 8px;font:700 clamp(17px,1.45vw,21px)/1.2 Poppins,sans-serif;letter-spacing:.02em;text-transform:uppercase;color:#fff}
.ia-os-mod p{margin:0;font:400 15.5px/1.5 "DM Sans",sans-serif;color:#c3cde6}
.ia-os-etat{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font:600 11.5px/1 Poppins,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:#7f8fb8}
.ia-os-etat::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.ia-os-pied{margin:0;padding:16px clamp(22px,3vw,38px) 20px;border-top:1px solid rgba(127,160,255,.14);font:400 15px/1.5 "DM Sans",sans-serif;color:#9fb3e6}
.ia-os-pied strong{color:#fff;font-weight:600}
@media (max-width:900px){
  .ia-os-flux{grid-template-columns:repeat(2,minmax(0,1fr));padding-top:clamp(22px,3vw,38px)}
  .ia-os-rail{display:none}
}
@media (max-width:480px){.ia-os-flux{grid-template-columns:1fr}.ia-os-mod{padding:18px 16px 16px}.ia-os-bar em{display:none}}
@media (prefers-reduced-motion:reduce){
  .ia-os-rail b,.ia-os-mod,.ia-os-mod::after,.ia-os-bar em::before{animation:none}
  .ia-os-rail b{display:none}
}

/* ───────── 4. Done With You : aussi pour les débutants ; le Done For You n'est pas la seule porte ───────── */
.tag.ia-tag-dwy{display:block;width:max-content;max-width:100%;margin-top:-14px;color:#191919;text-decoration:none}
.tag.ia-tag-dwy::before{background:#2456F0}
.tag.ia-tag-dwy u{text-underline-offset:4px;text-decoration-color:#2456F0}
.warm .tag.ia-tag-dwy{margin-top:8px;margin-bottom:22px}
.modes-section .ia-pour{margin:-14px 0 26px;max-width:720px;font:500 clamp(16px,1.35vw,19px)/1.5 "DM Sans",sans-serif;color:#333}
.modes-section .ia-pour strong{font-family:Poppins,sans-serif;font-weight:600;color:#2456F0}

/* Capture du retour : l'OS remplace le schéma à côté du duo. */
.people-photo:has(.ia-os-compact){height:auto!important;min-width:0;background:transparent;overflow:visible}
.people-photo .ia-os-compact{padding:0;background:transparent;color:#191919;overflow:visible}
.ia-os-compact::before{display:none}
.ia-os-compact .wrap{width:100%;padding:0;max-width:none}
.warm .people-photo .ia-os-compact .sec-title{color:#191919;font-size:26px!important;line-height:1.22}
.warm .people-photo .ia-os-compact .ia-os-sub{color:#525c70;font-size:16px;margin:0}
.ia-os-compact .ia-os-board{margin-top:20px}
.ia-os-compact .ia-os-flux{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:22px 18px}
.ia-os-compact .ia-os-rail{display:none}
.ia-os-compact .ia-os-mod{padding:18px 14px;min-width:0}
.ia-os-compact .ia-os-mod h3{font-size:15px;letter-spacing:0;overflow-wrap:anywhere}
.warm .people-photo .ia-os-compact .ia-os-mod p{font-size:14px;line-height:1.5;color:#c3cde6;margin:0}
.ia-os-compact .ia-os-bar em{display:none}
.warm .people-photo .ia-os-compact .ia-os-pied{padding:16px 18px 20px;font-size:14px;color:#9fb3e6;margin:0}
@media(max-width:480px){.ia-os-compact .ia-os-flux{grid-template-columns:1fr}.warm .people-photo .ia-os-compact .sec-title{font-size:24px!important}}