/* ================= Logichrono 360 — vitrine claire & lumineuse =================
   Palette light-first (airy) + variante sombre. Teal/pétrole. Montserrat + Figtree. */
:root{
  --bg:#f6fbfb; --surface:#ffffff; --surface-2:#eef6f7; --mint:#e1f1f3;
  --ink:#102a31; --muted:#5a7278; --line:#e3edee;
  --brand:#0e7d92; --brand-strong:#0a5a6a; --brand-bright:#17b2c9; --gold:#cf9333; --warm:#e2704a;
  --shadow-sm:0 1px 2px rgba(16,42,49,.05);
  --shadow:0 2px 6px rgba(16,42,49,.05),0 18px 40px -22px rgba(16,42,49,.22);
  --radius:6px;
  --font-display:"Montserrat",system-ui,sans-serif;
  --font-body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --maxw:1160px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0a171b; --surface:#0f252b; --surface-2:#123036; --mint:#103339;
  --ink:#e9f3f4; --muted:#9fb5ba; --line:#1e3b42;
  --brand:#2dbad2; --brand-strong:#19a7bf; --brand-bright:#54cee2; --gold:#e0a43b; --warm:#ec8360;
  --shadow-sm:0 1px 2px rgba(0,0,0,.3);
  --shadow:0 2px 6px rgba(0,0,0,.3),0 20px 44px -22px rgba(0,0,0,.7);
  color-scheme:dark;
}}
:root[data-theme="dark"]{
  --bg:#0a171b; --surface:#0f252b; --surface-2:#123036; --mint:#103339;
  --ink:#e9f3f4; --muted:#9fb5ba; --line:#1e3b42;
  --brand:#2dbad2; --brand-strong:#19a7bf; --brand-bright:#54cee2; --gold:#e0a43b; --warm:#ec8360;
  --shadow-sm:0 1px 2px rgba(0,0,0,.3);
  --shadow:0 2px 6px rgba(0,0,0,.3),0 20px 44px -22px rgba(0,0,0,.7);
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--font-body);line-height:1.6;font-size:16px;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.1;text-wrap:balance;margin:0;letter-spacing:-.015em}
p{margin:0}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
.eyebrow{font-family:var(--font-display);font-weight:700;font-size:.72rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--brand)}
.btn{font-family:var(--font-display);font-weight:700;font-size:.92rem;border-radius:6px;padding:12px 20px;
  border:1px solid transparent;cursor:pointer;display:inline-flex;gap:8px;align-items:center;transition:.15s}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-strong)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.btn.ghost:hover{border-color:var(--brand)}
.btn.lg{padding:14px 24px;font-size:1rem}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ---------- header ---------- */
header.bar{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 90%,transparent);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar .wrap{display:flex;align-items:center;gap:18px;min-height:66px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:1.12rem}
.brand .dot{display:grid;place-items:center;width:30px;height:30px;border-radius:6px;color:#fff;font-size:.76rem;
  font-weight:800;background:linear-gradient(140deg,var(--brand-bright),var(--brand-strong))}
.brand b{color:var(--brand)}
nav.links{display:flex;gap:6px;margin-left:8px}
nav.links a,.dd>button{color:var(--muted);font-weight:600;font-size:.92rem;font-family:var(--font-body);
  background:none;border:none;cursor:pointer;padding:9px 12px;border-radius:6px;display:inline-flex;align-items:center;gap:5px}
nav.links a:hover,.dd>button:hover{color:var(--ink);background:var(--surface-2)}
nav.links a.active{color:var(--brand)}
.dd{position:relative}
.dd-menu{position:absolute;top:calc(100% + 6px);left:0;min-width:244px;background:var(--surface);
  border:1px solid var(--line);border-radius:6px;box-shadow:var(--shadow);padding:8px;display:none;z-index:50}
.dd.open .dd-menu{display:block}
.dd-menu a{display:block;padding:10px 12px;border-radius:6px;color:var(--ink);font-size:.9rem;font-weight:500}
.dd-menu a:hover{background:var(--surface-2)}
.dd-menu a small{display:block;color:var(--muted);font-weight:400;font-size:.78rem}
.dd-menu .sep{height:1px;background:var(--line);margin:6px 4px}
.bar .actions{margin-left:auto;display:flex;gap:10px;align-items:center}
.themer{background:transparent;border:1px solid var(--line);color:var(--ink);border-radius:6px;width:38px;height:38px;
  cursor:pointer;font-size:1rem}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:6px;width:40px;height:40px;cursor:pointer;
  font-size:1.1rem;color:var(--ink)}
@media (max-width:940px){
  nav.links{position:absolute;top:66px;left:0;right:0;flex-direction:column;background:var(--surface);
    border-bottom:1px solid var(--line);padding:12px;gap:2px;display:none}
  nav.links.open{display:flex}
  .dd-menu{position:static;display:block;box-shadow:none;border:none;padding:4px 0 4px 14px}
  .dd>button{width:100%;justify-content:space-between}
  .burger{display:grid;place-items:center}
  .bar .actions .ghost{display:none}
}

/* ---------- hero split (accueil) ---------- */
.hero{padding-block:54px 40px}
.hero .grid{display:grid;grid-template-columns:1fr 1.05fr;gap:46px;align-items:center}
.hero .tag{display:inline-flex;align-items:center;gap:8px;background:var(--mint);color:var(--brand-strong);
  border:1px solid color-mix(in srgb,var(--brand) 22%,transparent);border-radius:6px;padding:7px 14px;
  font-size:.8rem;font-weight:600;font-family:var(--font-display)}
.hero .tag .pip{width:7px;height:7px;border-radius:6px;background:var(--brand-bright)}
.hero h1{font-size:clamp(2.1rem,4.8vw,3.3rem);font-weight:800;margin-top:18px}
.hero h1 .u{color:var(--brand)}
.hero .lede{color:var(--muted);font-size:1.1rem;margin-top:18px;max-width:34ch}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.hero .mini{display:flex;gap:28px;flex-wrap:wrap;margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}
.mini .n{font-family:var(--font-display);font-weight:800;font-size:1.4rem}
.mini .l{color:var(--muted);font-size:.82rem}
@media (max-width:940px){.hero .grid{grid-template-columns:1fr;gap:30px}}

/* ---------- carrousel ---------- */
.carousel{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  aspect-ratio:16/10;background:var(--surface-2)}
.carousel .slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;
  transition:opacity .8s ease;display:flex;align-items:flex-end;padding:20px}
.carousel .slide.on{opacity:1}
.carousel .slide::after{content:"";position:absolute;inset:0;
  background:linear-gradient(0deg,rgba(8,30,36,.6),transparent 52%)}
.carousel .cap{position:relative;z-index:2;color:#fff;font-family:var(--font-display);font-weight:700;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(4px);
  padding:7px 14px;border-radius:6px;font-size:.86rem}
.carousel .dots{position:absolute;z-index:3;bottom:16px;right:18px;display:flex;gap:7px}
.carousel .dots b{width:9px;height:9px;border-radius:6px;background:rgba(255,255,255,.5);cursor:pointer}
.carousel .dots b.on{background:#fff;width:22px;border-radius:6px}
.carousel .ar{position:absolute;z-index:3;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:6px;
  background:rgba(255,255,255,.22);border:1px solid rgba(255,255,255,.35);color:#fff;cursor:pointer;font-size:1.1rem;
  display:grid;place-items:center}
.carousel .ar.prev{left:14px}.carousel .ar.next{right:14px}

/* ---------- sections ---------- */
section{padding-block:68px}
.sec-head{max-width:52em;margin-inline:auto;text-align:center}
.sec-head.left{margin-inline:0;text-align:left}
.sec-head h2{font-size:clamp(1.8rem,3.6vw,2.4rem);font-weight:800;margin-top:12px}
.sec-head p{color:var(--muted);font-size:1.06rem;margin-top:14px}
.alt{background:var(--surface-2);border-block:1px solid var(--line)}

/* ---------- produits (mise en avant forte) ---------- */
.prods{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.prod{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}
.prod:hover{transform:translateY(-4px)}
.prod .pic{aspect-ratio:16/10;background-size:cover;background-position:center;position:relative}
.prod .pic .mb{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.92);color:var(--brand-strong);
  font-family:var(--font-display);font-weight:800;font-size:.72rem;letter-spacing:.04em;padding:5px 11px;border-radius:6px}
.prod .in{padding:22px;display:flex;flex-direction:column;flex:1}
.prod h3{font-size:1.2rem}
.prod .sub{color:var(--brand);font-family:var(--font-display);font-weight:700;font-size:.74rem;
  text-transform:uppercase;letter-spacing:.07em;margin-bottom:3px}
.prod p{color:var(--muted);font-size:.92rem;margin-top:10px;flex:1}
.prod ul{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-direction:column;gap:7px}
.prod li{font-size:.86rem;display:flex;gap:8px}.prod li b{color:var(--brand-bright)}
.prod .lk{margin-top:16px;font-family:var(--font-display);font-weight:700;font-size:.88rem;color:var(--brand)}
@media (max-width:900px){.prods{grid-template-columns:1fr}}

/* ---------- personas ---------- */
.pers{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:.15s}
.pcard:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--brand) 40%,var(--line));box-shadow:var(--shadow)}
.pcard .ic{width:48px;height:48px;border-radius:6px;display:grid;place-items:center;font-size:1.4rem;color:#fff}
.pcard.c1 .ic{background:linear-gradient(140deg,#17b2c9,#0e7d92)}
.pcard.c2 .ic{background:linear-gradient(140deg,#e2704a,#c0512e)}
.pcard.c3 .ic{background:linear-gradient(140deg,#2f7bd6,#1b4e8f)}
.pcard.c4 .ic{background:linear-gradient(140deg,#cf9333,#a9741c)}
.pcard .who{color:var(--brand);font-family:var(--font-display);font-weight:700;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.06em;margin-top:14px}
.pcard h3{font-size:1.02rem;margin-top:3px}
.pcard p{color:var(--muted);font-size:.88rem;margin-top:9px;flex:1}
.pcard .lk{margin-top:12px;font-family:var(--font-display);font-weight:700;font-size:.84rem;color:var(--brand)}
@media (max-width:980px){.pers{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.pers{grid-template-columns:1fr}}

/* ---------- cas concrets ---------- */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.case{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column}
.case .ph{aspect-ratio:16/8;background-size:cover;background-position:center;position:relative;display:flex;align-items:flex-end;padding:14px}
.case .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,30,36,.55),transparent 60%)}
.case .ph .badge{position:relative;z-index:2;background:rgba(255,255,255,.9);color:var(--brand-strong);
  font-family:var(--font-display);font-weight:700;font-size:.72rem;padding:5px 11px;border-radius:6px}
.case .in{padding:20px;display:flex;flex-direction:column;gap:11px}
.case h3{font-size:1.06rem}
.case .blk .t{font-family:var(--font-display);font-weight:700;font-size:.68rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted)}
.case .blk p{font-size:.89rem;margin-top:2px}
.case .res{background:var(--mint);border-radius:6px;padding:11px 13px}
.case .res .t{color:var(--brand)}.case .res p{font-weight:600}
@media (max-width:900px){.cases{grid-template-columns:1fr}}

/* ---------- fonctions ---------- */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
.feat{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:22px;box-shadow:var(--shadow-sm)}
.feat .ic{width:40px;height:40px;border-radius:6px;display:grid;place-items:center;background:var(--mint);
  color:var(--brand);margin-bottom:14px;font-size:1.05rem}
.feat h3{font-size:1.02rem}.feat p{color:var(--muted);font-size:.89rem;margin-top:8px}
@media (max-width:900px){.feats{grid-template-columns:1fr}}

/* ---------- partenaires ---------- */
.parts{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.part{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:24px;text-align:center;box-shadow:var(--shadow-sm)}
.part .lg{font-family:var(--font-display);font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
.part .lg span{color:var(--brand)}
.part .ro{font-family:var(--font-display);font-weight:700;font-size:.64rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--brand);margin-top:8px}
.part p{color:var(--muted);font-size:.84rem;margin-top:8px}
@media (max-width:900px){.parts{grid-template-columns:1fr 1fr}}
@media (max-width:460px){.parts{grid-template-columns:1fr}}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.stat .n{font-family:var(--font-display);font-weight:800;font-size:clamp(2rem,5vw,2.7rem);color:var(--brand);
  font-variant-numeric:tabular-nums}
.stat .l{color:var(--muted);font-size:.9rem;margin-top:4px}
@media (max-width:720px){.stats{grid-template-columns:1fr 1fr}}

/* ---------- page banner (pages intérieures) ---------- */
.pbanner{position:relative;overflow:hidden;border-radius:0}
.pbanner .img{aspect-ratio:21/7;min-height:230px;background-size:cover;background-position:center}
.pbanner .img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,30,36,.78),rgba(8,30,36,.3))}
.pbanner .ov{position:absolute;inset:0;display:flex;align-items:center}
.pbanner .ov .wrap{color:#fff}
.pbanner h1{color:#fff;font-size:clamp(1.8rem,4vw,2.8rem);max-width:18ch}
.pbanner .sub{color:#d6edf0;margin-top:10px;max-width:46ch;font-size:1.05rem}
.pbanner .bc{color:#bfe0e5;font-size:.82rem;font-family:var(--font-display);font-weight:600;margin-bottom:10px}

/* ---------- split texte/visuel (pages produit) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split.rev >div:first-child{order:2}
.split img,.split .ph2{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;aspect-ratio:4/3;object-fit:cover}
.split .ph2{background-size:cover;background-position:center}
.split h2{font-size:clamp(1.5rem,3vw,2rem)}
.split p{color:var(--muted);margin-top:12px}
.split ul{list-style:none;padding:0;margin:16px 0 0;display:flex;flex-direction:column;gap:10px}
.split li{display:flex;gap:10px}.split li b{color:var(--brand-bright)}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:24px}.split.rev >div:first-child{order:0}}

/* ---------- équipe ---------- */
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}
.mbr{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center;box-shadow:var(--shadow-sm)}
.mbr .av{width:74px;height:74px;border-radius:6px;margin:0 auto 14px;display:grid;place-items:center;
  font-family:var(--font-display);font-weight:800;font-size:1.5rem;color:#fff;
  background:linear-gradient(140deg,var(--brand-bright),var(--brand-strong))}
.mbr h3{font-size:1.02rem}.mbr .role{color:var(--brand);font-size:.82rem;font-weight:600;margin-top:2px}
.mbr p{color:var(--muted);font-size:.84rem;margin-top:10px}
@media (max-width:900px){.team{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.team{grid-template-columns:1fr}}

/* ---------- valeurs ---------- */
.vals{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.val{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:20px;box-shadow:var(--shadow-sm)}
.val .ic{font-size:1.5rem}
.val h3{font-size:1rem;margin-top:10px}.val p{color:var(--muted);font-size:.86rem;margin-top:7px}
@media (max-width:900px){.vals{grid-template-columns:1fr 1fr}}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;margin-top:40px}
.cform{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.cform label{display:block;font-family:var(--font-display);font-weight:600;font-size:.82rem;margin:14px 0 6px}
.cform input,.cform textarea,.cform select{width:100%;border:1px solid var(--line);background:var(--surface-2);
  color:var(--ink);border-radius:6px;padding:11px 13px;font:inherit}
.cform input:focus,.cform textarea:focus,.cform select:focus{outline:2px solid color-mix(in srgb,var(--brand) 50%,transparent);border-color:var(--brand)}
.cinfo .line{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}
.cinfo .line .ic{width:40px;height:40px;border-radius:6px;display:grid;place-items:center;background:var(--mint);color:var(--brand);flex:none}
.cinfo .line b{font-family:var(--font-display)}
.cinfo .line a,.cinfo .line span{color:var(--muted);display:block}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}

/* ---------- cta final ---------- */
.final{background:linear-gradient(140deg,var(--brand),var(--brand-strong));color:#fff;border-radius:6px;padding:50px;
  text-align:center;box-shadow:var(--shadow)}
.final h2{color:#fff;font-size:clamp(1.7rem,4vw,2.3rem)}
.final p{color:#e3f4f6;margin:14px auto 0;max-width:40em}
.final .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:24px}
.final .btn.primary{background:#fff;color:var(--brand-strong)}
.final .btn.ghost{color:#fff;border-color:rgba(255,255,255,.5)}
.final .contact{margin-top:20px;color:#d6edf0;font-size:.9rem}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);background:var(--surface)}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;padding-block:40px}
footer h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:12px}
footer a{color:var(--ink);font-size:.9rem;display:block;padding:4px 0;opacity:.85}
footer a:hover{opacity:1;color:var(--brand)}
footer .about{color:var(--muted);font-size:.88rem;margin-top:12px;max-width:30ch}
footer .copy{border-top:1px solid var(--line);padding-block:18px;color:var(--muted);font-size:.82rem;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media (max-width:860px){footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){footer .cols{grid-template-columns:1fr}}

.note{max-width:var(--maxw);margin:0 auto;padding:14px 20px 36px;color:var(--muted);font-size:.78rem;text-align:center}

/* ---------- captures d'écran ---------- */
.showcase{display:grid;grid-template-columns:1.5fr 1fr;gap:20px;margin-top:40px;align-items:start}
.shot{border-radius:6px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:var(--surface)}
.shot .tb{display:flex;gap:6px;align-items:center;padding:9px 12px;border-bottom:1px solid var(--line);background:var(--surface-2)}
.shot .tb i{width:9px;height:9px;border-radius:6px;background:var(--line)}
.shot .tb span{margin-left:8px;font-size:.73rem;color:var(--muted);font-family:var(--font-display);font-weight:600}
.shot img{display:block;width:100%;height:auto}
.shot .cap2{padding:12px 14px;font-size:.85rem;color:var(--muted);border-top:1px solid var(--line)}
@media (max-width:860px){.showcase{grid-template-columns:1fr}}

/* ===== Uplift : boutons incitatifs, univers, bandeau d'action ===== */
.btn.primary{background:linear-gradient(135deg,var(--brand-bright),var(--brand));
  box-shadow:0 8px 22px -10px color-mix(in srgb,var(--brand) 75%,transparent)}
.btn.primary:hover{filter:brightness(1.06);box-shadow:0 14px 30px -10px color-mix(in srgb,var(--brand) 80%,transparent)}
.btn.action{background:linear-gradient(135deg,#f08a63,var(--warm));color:#fff;
  box-shadow:0 10px 24px -10px color-mix(in srgb,var(--warm) 75%,transparent)}
.btn.action:hover{filter:brightness(1.05);transform:translateY(-1px);
  box-shadow:0 16px 32px -10px color-mix(in srgb,var(--warm) 80%,transparent)}
.reassure{display:flex;gap:18px;flex-wrap:wrap;margin-top:16px;color:var(--muted);font-size:.86rem;font-weight:500}
.reassure span{display:inline-flex;align-items:center;gap:6px}
.reassure b{color:var(--brand);font-weight:800}

/* Mosaïque des univers */
.univers{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;margin-top:42px}
.utile{position:relative;overflow:hidden;border-radius:var(--radius);min-height:260px;display:flex;align-items:flex-end;
  color:#fff;box-shadow:var(--shadow);text-decoration:none}
.utile .bgi{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .5s ease}
.utile:hover .bgi{transform:scale(1.06)}
.utile::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,28,34,.9),rgba(7,28,34,.15) 60%)}
.utile .u-in{position:relative;z-index:2;padding:24px;width:100%}
.utile .kick{font-family:var(--font-display);font-weight:800;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  color:#8fe6f3}
.utile h3{color:#fff;font-size:1.45rem;margin-top:6px}
.utile p{color:#dcecef;font-size:.92rem;margin-top:8px;max-width:40ch}
.utile .go{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-family:var(--font-display);font-weight:700;
  font-size:.9rem;color:#fff;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);
  padding:9px 15px;border-radius:6px;transition:.15s}
.utile:hover .go{background:rgba(255,255,255,.26);gap:11px}
.utile.big{grid-column:span 7;min-height:380px}
.utile.sm{grid-column:span 5;min-height:380px}
.utile.third{grid-column:span 4;min-height:280px}
@media (max-width:900px){.utile.big,.utile.sm{grid-column:span 12}.utile.third{grid-column:span 12}}

/* Bandeau d'action intermédiaire */
.band{background:linear-gradient(135deg,var(--brand),var(--brand-strong));color:#fff;border-radius:var(--radius);
  padding:34px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;box-shadow:var(--shadow)}
.band h3{color:#fff;font-size:clamp(1.3rem,2.6vw,1.8rem)}
.band p{color:#d6edf0;margin-top:6px}
.band .btn.primary{background:#fff;color:var(--brand-strong)}
.band .btn.primary:hover{background:#f1fbfc}

/* ===== UX : scroll, reveal, focus, back-to-top, CTA mobile ===== */
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
section[id], .pbanner{scroll-margin-top:86px}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
header.bar.scrolled{box-shadow:0 8px 24px -16px rgba(16,42,49,.55)}

/* apparition au scroll (seulement si JS actif) */
.has-reveal .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.has-reveal .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.has-reveal .reveal{opacity:1!important;transform:none!important}}

/* retour en haut */
.totop{position:fixed;right:18px;bottom:18px;z-index:55;width:46px;height:46px;border-radius:8px;border:1px solid var(--line);
  background:var(--surface);color:var(--brand);font-size:1.2rem;cursor:pointer;box-shadow:var(--shadow);
  opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .25s,transform .25s;
  display:grid;place-items:center}
.totop.show{opacity:1;pointer-events:auto;transform:none}
@media (max-width:720px){.totop{bottom:76px}}

/* barre d'action fixe (mobile) */
.mcta{position:fixed;left:0;right:0;bottom:0;z-index:50;display:none;gap:10px;padding:10px 14px;
  padding-bottom:calc(10px + env(safe-area-inset-bottom,0px));
  background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(8px);border-top:1px solid var(--line)}
.mcta a{flex:1;justify-content:center}
@media (max-width:720px){.mcta{display:flex} body{padding-bottom:74px}}