/* ===========================================================
   ADNSP — Page d'accueil « fond blanc » (v2)
   Palette issue du logo officiel (#4482AC)
   =========================================================== */
:root{
  --logo:#4482AC;
  --blue:#2F6690;
  --navy:#16384F;
  --navy-800:#1E4A6B;
  --sky-50:#F6FAFD;
  --sky-75:#F3F8FC;
  --sky-100:#EAF3FA;
  --sky-150:#E3EDF5;
  --sky-200:#DCEBF6;
  --sky-300:#BBD5E8;
  --text:#3D5468;
  --maxw:1240px;
  --display:"Space Grotesk",system-ui,sans-serif;
  --body:"Public Sans",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body.adnsp-front{font-family:var(--body);color:var(--text);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.adnsp-front img,.adnsp-front svg{display:block;max-width:100%}
.adnsp-front a{color:var(--blue);text-decoration:none}
.adnsp-front a:hover{color:var(--navy)}
.adnsp-front :focus-visible{outline:3px solid var(--logo);outline-offset:3px;border-radius:6px}
.adnsp-front main:focus{outline:none}
.wrap{max-width:var(--maxw);margin:0 auto}
.sec{padding:80px 24px}
.sec-alt{background:var(--sky-50);border-top:1px solid var(--sky-150);border-bottom:1px solid var(--sky-150)}
.kicker{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.h2{font-family:var(--display);font-size:clamp(32px,3.6vw,46px);line-height:1.1;letter-spacing:-.025em;color:var(--navy);margin:14px 0 18px}
.intro{font-size:17px}
.skip-link{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--navy);color:#fff!important;padding:10px 16px;border-radius:8px}
.skip-link:focus{left:12px}
/* Boutons */
/* Animations */
@keyframes adnPulse{0%,100%{opacity:.35;transform:scale(1)}50%{opacity:1;transform:scale(1.08)}}
@keyframes adnSpin{to{transform:rotate(360deg)}}
@keyframes adnFlow{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.adn-orbit{animation:adnSpin 60s linear infinite;transform-origin:50% 50%}
.adn-orbit2{animation:adnSpin 90s linear infinite reverse;transform-origin:50% 50%}
.adn-node{animation:adnPulse 3.2s ease-in-out infinite;transform-box:fill-box;transform-origin:center}
.adn-wash{background:linear-gradient(120deg,#FFFFFF,#EAF3FA,#FFFFFF,#DCEBF6);background-size:300% 300%;animation:adnFlow 18s ease-in-out infinite}
/* Pause des animations (RGAA 13.8) : bouton du hero, choix mémorisé */
.adn-paused *,.adn-paused *::before,.adn-paused *::after{animation-play-state:paused!important}
.hero>.wrap{position:relative}
.adn-pause{position:absolute;right:0;bottom:-62px;z-index:2;display:flex;align-items:center;gap:8px;margin:0;min-height:44px;padding:0 14px;border:1px solid #6F8FAA;background:rgba(255,255,255,.85);color:var(--blue);font:600 13.5px/1.3 var(--body);cursor:pointer;transition:background .2s,border-color .2s}
.adn-pause:hover{background:#fff;border-color:var(--blue);color:var(--navy)}
.adn-pause svg{width:14px;height:14px;flex:none}
.adn-pause .i-play,.adn-paused .adn-pause .i-pause{display:none}
.adn-paused .adn-pause .i-play{display:block}
/* ---------- En-tête ---------- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--sky-150)}
body.admin-bar .site-head{top:32px}
@media (max-width:782px){
  body.admin-bar .site-head{top:46px}
}
@media (max-width:600px){
  body.admin-bar .site-head{top:0}
}
.nav{max-width:var(--maxw);margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:52px;height:34px;flex:none}
.brand-txt{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-family:var(--display);font-weight:700;font-size:22px;color:var(--navy);letter-spacing:-.01em}
.brand-name span{font-weight:500;color:var(--logo)}
.brand-sub{font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-top:4px}
.menu{display:flex;gap:28px;list-style:none;font-size:15px;font-weight:600}
.menu a{color:var(--navy)!important;position:relative;padding:6px 0}
.menu a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--logo);transition:width .25s}
.menu a:hover::after{width:100%}
.burger{display:none;background:none;border:0;color:var(--navy);width:44px;height:44px;cursor:pointer;place-items:center}
.mobile{display:none}
/* ---------- Hero ---------- */
.hero{padding:88px 24px 80px;border-bottom:1px solid var(--sky-150)}
.hero-row{display:flex;flex-wrap:wrap;gap:48px;align-items:center}
.hero-txt{flex:1 1 560px;min-width:0}
.pill{display:inline-flex;align-items:center;gap:10px;padding:7px 14px;border-radius:999px;background:var(--sky-100);border:1px solid var(--sky-300);color:var(--blue);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.pill i{width:8px;height:8px;border-radius:50%;background:var(--logo);display:inline-block}
.hero h1{font-family:var(--display);font-weight:700;font-size:clamp(44px,6.4vw,84px);line-height:1.04;letter-spacing:-.03em;color:var(--navy);margin:26px 0 24px}
.hero h1 span{color:var(--logo)}
.hero p{font-size:19px;max-width:620px}
.hero p strong{color:var(--blue)}
.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.hero-art{flex:1 1 420px;min-width:0;display:flex;justify-content:center}
.art{position:relative;width:100%;max-width:480px;aspect-ratio:1/1}
.art>svg{position:absolute}
.art .orbits{inset:0;width:100%;height:100%}
.art .mark{left:22%;top:28%;width:56%;height:44%}
.tag{position:absolute;padding:7px 12px;border-radius:10px;background:#fff;border:1px solid var(--sky-300);box-shadow:0 10px 24px -16px rgba(22,56,79,.4);font-size:12.5px;font-weight:600;color:var(--blue);white-space:nowrap}
.tag1{top:9%;left:0}
.tag2{top:30%;right:-2%}
.tag3{bottom:24%;left:-2%}
.tag4{bottom:6%;right:6%}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-top:64px;border-top:1px solid var(--sky-300)}
.fact{padding:22px 20px 0 0}
.fact strong{display:block;font-family:var(--display);font-size:40px;font-weight:700;color:var(--navy);line-height:1}
.fact:last-child strong{color:var(--logo)}
.fact span{display:block;font-size:14px;color:var(--blue);margin-top:6px;font-weight:500}
/* ---------- Agence ---------- */
.agence{display:flex;flex-wrap:wrap;gap:64px;align-items:center}
.agence>div{flex:1 1 480px;min-width:0}
.agence>.agence-philo{order:-1}
.philo{border:1px solid var(--sky-200);border-radius:26px;padding:36px;background:var(--sky-50)}
.philo h3{font-family:var(--display);font-size:28px;color:var(--navy);margin:10px 0 24px;letter-spacing:-.02em;line-height:1.15}
.strands{display:flex;flex-direction:column;gap:14px}
.strand{display:flex;gap:16px;align-items:flex-start;padding:18px;border-radius:16px;background:#fff;border:1px solid var(--sky-150)}
.strand>span{flex:none;font-family:var(--display);font-weight:700;font-size:14px;color:var(--blue);width:28px}
.strand h4{font-family:var(--display);font-weight:700;font-size:19px;color:var(--navy)}
.strand p{font-size:14.5px}
.checks{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px 24px;list-style:none;margin-top:28px}
.checks li{display:flex;gap:12px;font-size:15px}
.checks svg{flex:none;width:22px;height:22px;margin-top:2px}
.checks strong{color:var(--navy)}
/* ---------- Catalogue (cercles concentriques) ---------- */
.center-head{text-align:center;max-width:760px;margin:0 auto 52px}
.pane-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:14px}
.pane-head h3{font-family:var(--display);font-size:28px;color:var(--navy);letter-spacing:-.02em}
.pane-head span{font-size:13px;font-weight:700;color:var(--blue)}
/* ---------- Partenaires ---------- */
.partners-sec{padding:72px 24px}
.partners-row{display:flex;flex-wrap:wrap;align-items:center;gap:32px}
.partners-row>div:first-child{flex:1 1 280px}
.partners-row h2{font-family:var(--display);font-size:30px;color:var(--navy);margin-top:10px;letter-spacing:-.02em;line-height:1.15}
/* ---------- Adhésion ---------- */
.adh{display:flex;flex-wrap:wrap;gap:56px;align-items:flex-start}
.adh-txt{flex:1 1 380px;min-width:0}
.steps{display:flex;flex-direction:column;gap:18px;list-style:none;margin-top:30px}
.steps li{display:flex;gap:16px}
.steps li>span{flex:none;width:36px;height:36px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:700;font-size:14px}
.steps h3{font-weight:700!important;color:var(--navy)!important;font-size:16px!important;line-height:1.4!important;letter-spacing:0!important;margin:0!important}
.steps p{font-size:14.5px}
.periods{margin-top:26px;font-size:13.5px;padding:16px 18px;border-radius:14px;background:#fff;border:1px solid var(--sky-200)}
.periods b,.periods strong{color:var(--navy)}

.plans{flex:1.3 1 520px;min-width:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.plan-feature{grid-column:1/-1;border-radius:22px;padding:30px;background:linear-gradient(135deg,var(--navy-800),var(--blue) 55%,var(--logo));color:#fff}
.plan-feature .top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;align-items:baseline}
.plan-feature .k{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--sky-200)}
.plan-feature h3{font-family:var(--display);font-size:24px;font-weight:700;margin-top:4px}
.plan-feature .top>span{font-size:13px;color:var(--sky-200)}
.tiers{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-top:22px;list-style:none}
.tiers li{padding:14px;border-radius:14px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25)}
.tiers small{display:block;font-size:12.5px;color:var(--sky-100)}
.tiers b,.tiers strong{display:block;font-family:var(--display);font-size:24px;font-weight:700}
.plan{border:1px solid var(--sky-200);border-radius:18px;padding:22px;background:#fff}
.plan h3{font-weight:700;color:var(--navy);font-size:16px;margin:0}
.plan .price{font-family:var(--display);font-size:28px;font-weight:700;color:var(--blue)}
.plan .price small{font-size:14px;font-weight:500}
.plan p{font-size:13.5px}
.plan.wide{grid-column:1/-1;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px}
/* ---------- Actualités ---------- */
.news-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:40px}
.news-head .h2{margin-bottom:0}
.news-head>a{display:inline-flex;align-items:center;min-height:44px;font-weight:700;font-size:15px}
.news{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.post{border:1px solid var(--sky-200);border-radius:22px;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.post .thumb{position:relative;aspect-ratio:16/9;display:flex;align-items:flex-end;padding:16px;overflow:hidden}
.post .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;max-width:none}
.post .thumb .badge{position:relative;padding:5px 12px;border-radius:999px;background:#fff;color:var(--blue);font-size:12px;font-weight:700}
.g1{background:linear-gradient(135deg,#DCEBF6,#BBD5E8)}
.g2{background:linear-gradient(135deg,#BBD5E8,#4482AC)}
.g3{background:linear-gradient(135deg,#4482AC,#1E4A6B)}
.post .body{padding:24px;flex:1;display:flex;flex-direction:column}
.post .date{font-size:12.5px;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.08em}
.post h3{font-family:var(--display);font-size:21px;color:var(--navy);margin:8px 0;line-height:1.25}
.post h3 a{color:inherit!important}
.post p{font-size:14.5px}
.post .more{margin-top:auto;padding-top:14px;font-weight:700;font-size:14.5px}
/* ---------- Contact ---------- */
.contact-sec{padding:0 24px 80px}
.contact{border:1px solid var(--sky-300);border-radius:32px;padding:clamp(28px,5vw,64px);background:#fff;box-shadow:0 40px 80px -60px rgba(22,56,79,.5);display:flex;flex-wrap:wrap;gap:48px}
.contact-txt{flex:1 1 380px;min-width:0}
.contact-txt .h2{font-size:clamp(30px,3.4vw,42px)}
.coord{display:flex;gap:14px;align-items:flex-start;margin-top:16px}
.coord .ic{flex:none;width:44px;height:44px;border-radius:12px;background:var(--sky-100);color:var(--blue);display:grid;place-items:center}
.coord .ic svg{width:20px;height:20px}
.coord small{display:block;font-size:12.5px;color:var(--blue);font-weight:600}
.coord span,.coord a{color:var(--navy)}
/* ---------- Pied de page ---------- */
/* ---------- Responsive ---------- */
@media (max-width:1020px){
  .menu,.nav-cta{display:none}
  .burger{display:grid}
  .mobile.open{display:grid;gap:2px;padding:6px 24px 22px;border-top:1px solid var(--sky-150)}
  .mobile a{color:var(--navy)!important;padding:12px 0;border-bottom:1px solid var(--sky-150);font-weight:600}
  .mobile .btn{margin-top:14px;border-bottom:0}
}
@media (max-width:640px){
  .sec{padding:56px 16px}
  .hero{padding:48px 16px 56px}
  .partners-sec{padding:56px 16px}
  .contact-sec{padding:0 16px 72px}
  .nav{padding:12px 16px}
  .brand-name{font-size:19px}
  .brand-sub{font-size:9.5px}
  .hero p{font-size:17px}
  .actions .btn{flex:1 1 100%}
  .art{max-width:240px}
  .tag{font-size:11px;padding:5px 9px}
  .tag2{right:0}
  .tag3{left:0}
  .facts{grid-template-columns:1fr 1fr;margin-top:44px}
  .fact strong{font-size:34px}
  .agence,.adh{gap:40px}
  .agence>div,.adh-txt,.plans,.contact-txt,.cform{flex-basis:100%}
  .philo{padding:22px}
  .news{grid-template-columns:1fr}
  .adn-pause{bottom:-48px;right:0}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .adn-pause{display:none}
}