/* ===========================================================
   Pacte Groupe — feuille de styles du site statique
   Modifiable directement. Aucune dépendance WordPress.
   =========================================================== */

:root{
  /* Mode clair (par défaut / base de travail) */
  --bg:#f5f7fb;
  --bg-2:#eceff5;
  --surface:#ffffff;
  --surface-2:#f0f3f9;
  --text:#16233b;
  --muted:#5a6a85;
  --text-soft:#42536e;
  --border:rgba(16,30,54,.12);
  --hover-bg:rgba(16,30,54,.05);
  --accent-1:#E2082C;
  --accent-2:#E2082C;
  --accent-grad:linear-gradient(120deg,#E2082C,#ff5a5f);
  --maxw:1180px;
  --radius:16px;
  --shadow:0 18px 50px rgba(20,35,60,.14);
}

[data-theme="dark"]{
  --bg:#0a0f1c;
  --bg-2:#0d1424;
  --surface:#121b2e;
  --surface-2:#16203a;
  --text:#e9eefb;
  --muted:#9fb0cc;
  --text-soft:#c7d2e6;
  --border:rgba(255,255,255,.09);
  --hover-bg:rgba(255,255,255,.05);
  --accent-2:#ff5a5f;
  --shadow:0 24px 60px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:"Space Grotesk","Inter",sans-serif;line-height:1.1;margin:0 0 .5em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{position:relative}

/* ---------- Background glow ---------- */
.bg-glow{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(700px 500px at 80% -10%,rgba(226,8,44,.05),transparent 60%),
    radial-gradient(800px 600px at 0% 10%,rgba(226,8,44,.04),transparent 55%),
    var(--bg);
}
[data-theme="dark"] .bg-glow{
  background:
    radial-gradient(700px 500px at 80% -10%,rgba(226,8,44,.14),transparent 60%),
    radial-gradient(800px 600px at 0% 10%,rgba(255,90,95,.14),transparent 55%),
    var(--bg);
}

/* ---------- Header ---------- */
.site-header{position:fixed;top:0;left:0;width:100%;z-index:100;
  background:rgba(255,255,255,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  transition:background .3s ease,border-color .3s ease,box-shadow .3s ease}
[data-theme="dark"] .site-header{background:rgba(10,15,28,.72)}
.site-header.scrolled{box-shadow:0 6px 24px rgba(8,12,22,.08)}
/* Décale le contenu sous l'en-tête fixe (sauf pages à hero plein écran) */
body:not(.t-header){padding-top:74px}
/* En-tête transparent par-dessus le hero, tant qu'on n'a pas défilé */
body.t-header .site-header:not(.scrolled){background:transparent;backdrop-filter:none;border-bottom-color:transparent}
body.t-header .site-header:not(.scrolled) .nav-links:not(.open) > li > a{color:rgba(255,255,255,.92)}
body.t-header .site-header:not(.scrolled) .nav-links:not(.open) > li > a:hover{color:#fff;background:rgba(255,255,255,.12)}
body.t-header .site-header:not(.scrolled) .nav-links:not(.open) .nav-cta{color:#fff !important;border-color:rgba(255,255,255,.55)}
body.t-header .site-header:not(.scrolled) .nav-links:not(.open) .nav-cta:hover{background:rgba(255,255,255,.15) !important;border-color:#fff}
body.t-header .site-header:not(.scrolled) .theme-toggle{color:#fff;border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.16)}
body.t-header .site-header:not(.scrolled) .theme-toggle:hover{background:rgba(255,255,255,.24)}
body.t-header .site-header:not(.scrolled) .lang-toggle{color:#fff;border-color:rgba(255,255,255,.4)}
body.t-header .site-header:not(.scrolled) .lang-toggle:hover{background:rgba(255,255,255,.15)}
body.t-header .site-header:not(.scrolled) .burger span{background:#fff}
body.t-header .site-header:not(.scrolled) .brand img.logo-light{display:none}
body.t-header .site-header:not(.scrolled) .brand img.logo-dark{display:block}
.nav{display:flex;align-items:center;gap:24px;height:74px}
.site-header .container{max-width:none;padding:0 40px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:20px;letter-spacing:.5px}
.brand img{height:50px;width:auto;display:block}
.site-footer .brand img{height:46px}
.brand .brand-fallback{
  display:inline-flex;align-items:center;gap:10px;
}
.brand .mark{width:36px;height:36px;display:inline-block;flex:none}
.site-footer .brand .mark{width:32px;height:32px}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{padding:10px 14px;border-radius:10px;color:var(--muted);font-size:15px;font-weight:500;transition:.2s}
.nav-links a:hover{color:var(--accent-1);background:var(--hover-bg)}
.nav-cta{background:transparent;color:var(--accent-2) !important;border:1px solid var(--accent-2);font-weight:700 !important}
.nav-cta:hover{background:var(--accent-1) !important;color:#fff !important;border-color:var(--accent-1)}
.has-sub{position:relative}
.has-sub>a::after{content:"▾";font-size:11px;margin-left:6px;opacity:.7}
.submenu{position:absolute;top:calc(100% + 8px);left:0;min-width:280px;
  background:var(--surface);border:1px solid var(--border);border-radius:14px;
  padding:8px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s}
.has-sub:hover .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{display:block;padding:10px 12px;border-radius:9px;color:var(--muted)}
.submenu a:hover{color:var(--accent-1);background:var(--hover-bg)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:var(--text);margin:5px 0;transition:.25s}

/* ---------- Bouton thème + logo selon thème ---------- */
.theme-toggle{position:relative;display:inline-flex;align-items:center;justify-content:space-between;
  width:60px;height:30px;padding:0 7px;border-radius:999px;border:1px solid var(--border);
  background:var(--surface-2);color:var(--text);cursor:pointer;transition:.2s;flex:none}
.theme-toggle::before{content:"";position:absolute;top:2px;left:3px;width:24px;height:24px;border-radius:50%;
  background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.28);transition:transform .25s ease}
html[data-theme="dark"] .theme-toggle::before{transform:translateX(30px)}
.theme-toggle:hover{border-color:var(--accent-2)}
.lang-switch{position:relative;flex:none}
.lang-toggle{display:inline-flex;align-items:center;gap:7px;height:40px;padding:0 11px;border-radius:10px;border:1px solid var(--border);background:transparent;color:var(--text);font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:13px;letter-spacing:.3px;cursor:pointer;transition:.2s}
.lang-toggle:hover{background:var(--hover-bg);color:var(--accent-2)}
.lang-toggle .flag{width:20px;height:14px;border-radius:3px;display:block;flex:none;overflow:hidden;box-shadow:0 0 0 1px rgba(0,0,0,.15)}
.lang-toggle .caret{width:13px;height:13px;opacity:.7;transition:transform .2s}
.lang-toggle[aria-expanded="true"] .caret{transform:rotate(180deg)}
body.t-header .site-header:not(.scrolled) .lang-toggle .flag{box-shadow:0 0 0 1px rgba(255,255,255,.35)}
.lang-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:168px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 14px 34px rgba(8,12,22,.18);padding:6px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.18s;z-index:200}
.lang-switch.open .lang-menu{opacity:1;visibility:visible;transform:none}
.lang-opt{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;color:var(--text);text-decoration:none;font-size:14px;font-weight:500}
.lang-opt:hover{background:var(--surface-2);color:var(--accent-2)}
.lang-opt .flag{width:20px;height:14px;border-radius:3px;flex:none;overflow:hidden;box-shadow:0 0 0 1px rgba(0,0,0,.15)}
.lang-opt .check{margin-left:auto;width:15px;height:15px;color:var(--accent-2);flex:none}
.lang-opt:not(.is-current) .check{visibility:hidden}
.lang-opt.is-current{font-weight:700}
.theme-toggle svg{position:relative;z-index:1;display:block;width:16px;height:16px}
.theme-toggle .icon-sun{order:1;color:#1b2640}
.theme-toggle .icon-moon{order:2;color:currentColor;opacity:.5}
html[data-theme="dark"] .theme-toggle .icon-sun{color:currentColor;opacity:.5}
html[data-theme="dark"] .theme-toggle .icon-moon{color:#1b2640;opacity:1}
.brand img.logo-dark{display:none}
[data-theme="dark"] .brand img.logo-light{display:none}
[data-theme="dark"] .brand img.logo-dark{display:block}

/* ---------- Hero ---------- */
.hero{padding:96px 0 80px;text-align:center}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:3px;text-transform:uppercase;color:var(--accent-2);
  border:1px solid var(--border);padding:7px 16px;border-radius:999px;margin-bottom:26px;background:rgba(226,8,44,.06)}
.hero h1{font-size:clamp(40px,7vw,82px);letter-spacing:-1px}
.hero h1 .grad{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{max-width:680px;margin:22px auto 0;color:var(--muted);font-size:clamp(17px,2.2vw,20px)}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:38px}
.btn{display:inline-flex;align-items:center;padding:15px 28px;border-radius:12px;font-weight:600;font-size:16px;border:1px solid transparent;cursor:pointer;position:relative;transition:background .25s,color .25s,border-color .25s,box-shadow .25s,filter .25s}
.btn::after{content:"→";display:inline-flex;max-width:0;opacity:0;margin-left:0;overflow:hidden;transform:translateX(-4px);transition:max-width .28s ease,opacity .28s ease,margin-left .28s ease,transform .28s ease}
.btn:hover::after{max-width:1.4em;opacity:1;margin-left:8px;transform:translateX(0)}
.btn-primary{background:var(--accent-grad);color:#fff}
.btn-primary:hover{filter:brightness(1.05);box-shadow:0 8px 22px rgba(226,8,44,.28)}
.btn-outline{background:transparent;color:var(--text);border-color:var(--border)}
.btn-outline:hover{background:var(--accent-1);color:#fff;border-color:var(--accent-1)}
.btn-ghost{border-color:var(--border);color:var(--text);background:rgba(255,255,255,.03)}
.btn-ghost:hover{background:rgba(255,255,255,.07)}

.hero-tags{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:54px}
.hero-tags span{font-size:14px;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:9px 18px;background:var(--surface)}

/* ---------- Hero slider (diaporama) ---------- */
.hero-slider{position:relative;height:100vh;height:100svh;overflow:hidden;background:var(--bg-2)}
.hero-slider .slide{position:absolute;inset:0;display:flex;align-items:center;
  opacity:0;visibility:hidden;transition:opacity .9s ease}
.hero-slider .slide.is-active{opacity:1;visibility:visible;z-index:1}
.slide-bg{position:absolute;inset:0;background-size:cover;background-position:center;
  transform:scale(1.08);transition:transform 8s ease-out}
.slide.is-active .slide-bg{transform:scale(1)}
.slide::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(8,12,22,.9),rgba(8,12,22,.6) 42%,rgba(8,12,22,.22) 75%,rgba(8,12,22,.32));}
.slide-content{position:relative;z-index:2;max-width:780px}
.slide .eyebrow{display:inline-block;font-size:13px;letter-spacing:3px;text-transform:uppercase;color:var(--accent-2);
  border:1px solid var(--border);padding:7px 16px;border-radius:999px;margin-bottom:22px;background:rgba(226,8,44,.08)}
.slide h1,.slide h2{font-family:"Space Grotesk","Inter",sans-serif;color:#fff;
  font-size:clamp(36px,6.4vw,76px);line-height:1.04;letter-spacing:-1px;margin:0 0 18px}
.slide h2{font-size:clamp(32px,5.4vw,62px)}
.slide h1 .grad,.slide h2 .grad{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.slide .lead{color:#e3eafa;font-size:clamp(17px,2.2vw,22px);max-width:560px;margin:0 0 30px;
  text-shadow:0 1px 12px rgba(0,0,0,.4)}
.slide-actions{display:flex;gap:14px;flex-wrap:wrap}

/* Apparition animée du texte à chaque slide */
.slide-content > *{opacity:0}
.slide.is-active .slide-content > *{animation:heroIn .9s cubic-bezier(.22,.61,.36,1) both}
.slide.is-active .slide-content > .eyebrow{animation-delay:.1s}
.slide.is-active .slide-content > h2{animation-delay:.28s}
.slide.is-active .slide-content > .lead{animation-delay:.5s}
.slide.is-active .slide-content > .slide-actions{animation:heroSoft 1.2s ease both;animation-delay:.8s}
@keyframes heroIn{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
@keyframes heroSoft{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:translateY(0)}}

/* Slide 1 : slogan révélé mot à mot, sans intitulé rouge */
.slide-brand .slide-content > h1{opacity:1;animation:none}
.slide-brand .slide-content h1 .word{display:inline-block;opacity:0}
.slide-brand.is-active .slide-content h1 .word{animation:heroIn .85s cubic-bezier(.22,.61,.36,1) both}
.slide-brand.is-active .slide-content h1 .word:nth-of-type(1){animation-delay:.25s}
.slide-brand.is-active .slide-content h1 .word:nth-of-type(2){animation-delay:.8s}
.slide-brand.is-active .slide-content h1 .word:nth-of-type(3){animation-delay:1.35s}
.slide-brand.is-active .slide-content > .lead{animation-delay:1.85s}
.slide-brand.is-active .slide-content > .slide-actions{animation-delay:2.15s}

.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;
  width:52px;height:52px;border-radius:50%;cursor:pointer;
  display:flex;align-items:center;justify-content:center;font-size:30px;line-height:1;
  color:#fff;background:rgba(255,255,255,.1);border:1px solid var(--border);
  backdrop-filter:blur(6px);transition:.2s}
.slider-arrow:hover{background:rgba(255,255,255,.22)}
.slider-arrow.prev{left:24px}
.slider-arrow.next{right:24px}
.slider-dots{position:absolute;bottom:28px;left:0;right:0;z-index:5;
  display:flex;gap:10px;justify-content:center}
.slider-dots button{width:38px;height:4px;padding:0;border:0;border-radius:2px;cursor:pointer;
  background:rgba(255,255,255,.4);transition:.25s}
.slider-dots button:hover{background:rgba(255,255,255,.7)}
.slider-dots button.is-active{background:var(--accent-2);width:56px}

/* ---------- Sections generic ---------- */
.section{padding:84px 0}
/* Ancres : compenser l'en-tête fixe (74px) pour arriver au bon endroit */
section[id]{scroll-margin-top:80px}
.section-head{text-align:center;max-width:720px;margin:0 auto 54px}
.section-head .kicker{color:var(--accent-2);font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:13px}
.section-head h2{font-size:clamp(30px,4.5vw,46px);margin-top:14px}
.section-head p{color:var(--muted);font-size:18px;margin-top:14px}

/* ---------- Section sur fond alterné ---------- */
.section-alt{background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}

/* ---------- Bloc texte + média côte à côte ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-text .kicker{color:var(--accent-2);font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:13px}
.split-text h2{font-size:clamp(28px,4vw,42px);margin-top:14px}
.split-text p{color:var(--muted);font-size:17px;margin:16px 0}
.split-text .btn{margin-top:14px}
.split-media img{width:100%;border-radius:20px;border:1px solid var(--border);box-shadow:var(--shadow);background:var(--surface-2)}

/* ---------- Lignes alternées image + texte (zigzag) ---------- */
.features{display:flex;flex-direction:column;gap:72px}
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.feature-row.reverse .feature-media{order:2}
.feature-media{position:relative}
.feature-media img{width:100%;height:100%;max-height:400px;object-fit:cover;
  border-radius:20px;border:1px solid var(--border);box-shadow:var(--shadow);background:var(--surface-2)}
.feature-text .kicker{color:var(--accent-2);font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:13px}
.feature-text h3{font-size:clamp(24px,3vw,34px);margin:12px 0 0}
.feature-text p{color:var(--muted);font-size:17px;margin:16px 0 22px;max-width:50ch}
.feature-text .more{color:var(--accent-2);font-weight:600;font-size:16px;display:inline-flex;align-items:center;gap:8px;transition:.2s}
.feature-text .more:hover{gap:13px}

/* ---------- Grille de cartes (type Devoteam) ---------- */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{position:relative;display:block;border-radius:18px;overflow:hidden;
  border:1px solid var(--border);background:var(--surface);min-height:310px;
  isolation:isolate;transition:.25s}
.card:hover{transform:translateY(-6px);border-color:rgba(226,8,44,.45)}
.card-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:.6s}
.card:hover .card-img{transform:scale(1.06)}
.card::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(8,12,22,.05),rgba(8,12,22,.5) 55%,rgba(8,12,22,.9))}
.card-body{position:absolute;left:0;right:0;bottom:0;z-index:1;padding:24px}
.card-body h3{font-size:20px;margin:0;color:#fff}
.card-body .more{color:var(--accent-2);font-weight:600;font-size:14px;
  display:inline-flex;align-items:center;gap:6px;margin-top:8px;
  opacity:0;transform:translateY(6px);transition:.25s}
.card:hover .card-body .more{opacity:1;transform:translateY(0)}
.card.cta{display:flex;align-items:center;justify-content:center;text-align:center;
  background:linear-gradient(160deg,var(--surface-2),var(--bg-2))}
.card.cta::after{display:none}
.card.cta .cta-inner{padding:24px}
.card.cta h3{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:22px;margin:0 0 8px}
.card.cta .more{opacity:1;transform:none;color:var(--accent-2);font-weight:600}

/* ---------- Bande "Notre approche" ---------- */
.value-props{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.value-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:30px}
.value-card .vp-num{font-family:"Space Grotesk",sans-serif;font-weight:700;color:var(--accent-2);font-size:14px;letter-spacing:2px}
.value-card h3{font-size:21px;margin:12px 0 8px}
.value-card p{color:var(--muted);font-size:15px;margin:0}

/* ---------- Bannière de page (expertises) ---------- */
.page-hero-banner{position:relative;min-height:440px;display:flex;align-items:center;
  overflow:hidden;border-bottom:1px solid var(--border)}
.page-hero-banner .slide-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:none}
.page-hero-banner::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(8,12,22,.93),rgba(8,12,22,.62) 50%,rgba(8,12,22,.32))}
.page-hero-banner .container{position:relative;z-index:2}
.page-hero-banner h1{font-family:"Space Grotesk",sans-serif;color:#fff;
  font-size:clamp(34px,5.5vw,60px);line-height:1.06;letter-spacing:-1px;margin:16px 0 0}
.page-hero-banner .lead{color:#e3eafa;font-size:clamp(17px,2.2vw,21px);max-width:620px;margin:18px 0 0;
  text-shadow:0 1px 12px rgba(0,0,0,.4)}

/* ---------- Intro centrée + CTA band ---------- */
.intro-lead{max-width:780px;margin:0 auto;text-align:center;color:var(--text-soft);font-size:clamp(18px,2.4vw,22px);line-height:1.6}
.cta-band{background:linear-gradient(160deg,var(--surface),var(--bg-2));border:1px solid var(--border);
  border-radius:24px;padding:50px;text-align:center;box-shadow:var(--shadow)}
.cta-band h2{font-size:clamp(26px,3.5vw,38px);margin:0 0 10px}
.cta-band p{color:var(--muted);font-size:17px;max-width:560px;margin:0 auto 24px}

/* ---------- Technologies & partenaires (catégories) ---------- */
.tech-cats{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.tech-cat{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:28px 28px 24px;transition:.2s}
.tech-cat:hover{border-color:rgba(226,8,44,.3)}
.tech-cat .cat-label{display:flex;align-items:center;gap:10px;margin:0;
  font-family:"Space Grotesk","Inter",sans-serif;font-size:13px;font-weight:700;letter-spacing:2px;
  text-transform:uppercase;color:var(--accent-2)}
.tech-cat .cat-label::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--accent-grad);flex:none}
.tech-cat .chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.chip{font-size:14px;font-weight:500;color:var(--text-soft);background:var(--bg);border:1px solid var(--border);
  border-radius:999px;padding:9px 16px;transition:.2s;cursor:default}
.chip:hover{border-color:rgba(226,8,44,.55);color:#fff;transform:translateY(-2px)}

/* ---------- Entonnoir technologies (animation) ---------- */
.tech-funnel{position:relative;width:100%;border-radius:20px;overflow:hidden}
.tech-funnel.is-anim{height:clamp(420px,58vh,580px);border:1px solid var(--border);background:var(--surface)}
.tf-anim{display:none}
.tech-funnel.is-anim .tf-anim{display:block}
.tf-anim canvas{position:absolute;inset:0;width:100%;height:100%}
.tf-cap{position:absolute;top:18px;left:0;right:0;margin:0;text-align:center;font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);font-weight:600;z-index:2}
.tf-stage{position:absolute;left:0;right:0;margin:0;text-align:center;font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);opacity:.62;pointer-events:none;z-index:2}
.tf-stage::before,.tf-stage::after{content:"";position:absolute;top:50%;width:20%;height:1px;background:var(--border)}
.tf-stage::before{left:11%}
.tf-stage::after{right:11%}
.tf-result{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);padding:12px 28px;border-radius:999px;background:var(--accent-grad);color:#fff;font-weight:700;font-size:17px;font-family:"Space Grotesk","Inter",sans-serif;z-index:3}
.tf-fallback{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.tech-funnel.is-anim .tf-fallback{display:none}

/* ---------- Sous-domaines d'expertise ---------- */
.subservices{display:flex;flex-wrap:wrap;justify-content:center;gap:18px}
.subservice{flex:1 1 280px;max-width:360px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:22px;transition:.2s}
.subservice:hover{border-color:rgba(226,8,44,.4);transform:translateY(-3px)}
.subservice h4{font-family:"Space Grotesk",sans-serif;font-size:17px;margin:0 0 7px;color:var(--text);
  display:flex;align-items:center;gap:9px}
.subservice h4::before{content:"—";color:var(--accent-1);font-weight:700;flex:none}
.subservice p{color:var(--muted);font-size:14px;margin:0;line-height:1.55}

/* ---------- Illustrations animées des modes de collaboration ---------- */
.mode-fig{display:block;width:100%;max-width:150px;height:76px;margin:0 0 16px}
.mode-fig .neu{fill:var(--muted)}
.mode-fig .neu-s{stroke:var(--muted)}
.mode-fig .acc{fill:var(--accent-2)}
.mode-fig .acc-s{stroke:var(--accent-2)}
.mode-fig .ring{stroke:var(--border)}
.mode-join{animation:modeJoin 3.2s cubic-bezier(.5,.1,.2,1) infinite}
.mode-flow{animation:modeFlow .8s linear infinite}
.mode-fillbar{transform-box:fill-box;transform-origin:left center;animation:modeFill 3.2s ease-in-out infinite}
.mode-check{animation:modeDraw 3.2s ease-in-out infinite}
.mode-spin{transform-box:view-box;transform-origin:75px 43px;animation:modeSpin 8s linear infinite}
@keyframes modeJoin{0%{transform:translateX(38px);opacity:0}45%,100%{transform:translateX(0);opacity:1}}
@keyframes modeFlow{to{stroke-dashoffset:-16}}
@keyframes modeFill{0%{transform:scaleX(0)}65%,100%{transform:scaleX(1)}}
@keyframes modeDraw{0%,62%{stroke-dashoffset:34}82%,100%{stroke-dashoffset:0}}
@keyframes modeSpin{to{transform:rotate(360deg)}}
/* Agencement carte mode : bandeau visuel centré + contenu dessous */
#modes .subservice{padding:0;overflow:hidden;display:flex;flex-direction:column}
#modes .mode-band{background:var(--surface-2);display:flex;align-items:center;justify-content:center;padding:24px 0;border-bottom:1px solid var(--border)}
#modes .mode-fig{width:172px;max-width:78%;height:86px;margin:0}
#modes .subservice h4{margin:20px 22px 8px}
#modes .subservice p{margin:0 22px 16px}
#modes .mode-cta{margin:auto 22px 24px;align-self:flex-start;display:inline-flex;align-items:center;font-size:14px;font-weight:600;color:var(--accent-1);transition:color .2s}
#modes .mode-cta:hover{color:var(--accent-2)}
#modes .mode-cta .ar{display:inline-block;max-width:0;opacity:0;overflow:hidden;margin-left:0;transform:translateX(-4px);transition:max-width .25s,opacity .25s,margin-left .25s,transform .25s}
#modes .mode-cta:hover .ar{max-width:1.2em;opacity:1;margin-left:6px;transform:translateX(0)}

/* ---------- Solutions ---------- */
.solutions-card{background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:40px;box-shadow:var(--shadow)}
.solutions-card img{border-radius:14px;margin:0 auto;background:var(--surface-2)}

/* ---------- Expertise grid ---------- */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.exp-card{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:300px;
  border-radius:20px;overflow:hidden;border:1px solid var(--border);background:var(--surface);isolation:isolate;
  transition:.25s}
.exp-card:hover{transform:translateY(-6px);border-color:rgba(226,8,44,.4)}
.exp-card .cover{position:absolute;inset:0;z-index:-2;object-fit:cover;width:100%;height:100%;
  background:linear-gradient(160deg,#16203a,#0d1424)}
.exp-card::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(10,15,28,.1),rgba(10,15,28,.92))}
.exp-card .body{padding:26px}
.exp-card h3{font-size:21px;margin-bottom:8px}
.exp-card .more{color:var(--accent-2);font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:6px;margin-top:6px}
.exp-card:hover .more{gap:12px}

/* ---------- Groupe ---------- */
.groupe{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.groupe img{border-radius:20px;border:1px solid var(--border)}
.groupe h2{font-size:clamp(28px,4vw,42px)}
.groupe p{color:var(--muted);font-size:17px}

/* ---------- Contact ---------- */
.contact{background:linear-gradient(160deg,var(--surface),var(--bg-2));border:1px solid var(--border);
  border-radius:28px;padding:56px;text-align:center;box-shadow:var(--shadow)}
.contact h2{font-size:clamp(28px,4vw,42px)}
.contact p{color:var(--muted);font-size:18px;max-width:560px;margin:14px auto 30px}
.contact-info{display:flex;gap:30px;justify-content:center;flex-wrap:wrap;margin-top:34px;color:var(--muted);font-size:15px}
.contact-info a{color:var(--accent-2);font-weight:600}

.contact-form{max-width:560px;margin:30px auto 0;text-align:left;display:grid;gap:16px}
.contact-form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form label{font-size:14px;color:var(--muted);display:block;margin-bottom:7px}
.contact-form input,.contact-form textarea{width:100%;background:var(--bg);border:1px solid var(--border);
  border-radius:11px;padding:13px 15px;color:var(--text);font-family:inherit;font-size:15px}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--accent-1)}
.contact-form textarea{min-height:130px;resize:vertical}

/* ---------- Contact : bannière image (CTA) ---------- */
.contact-cta{padding:0;position:relative}
.cta-banner{position:relative;min-height:clamp(440px,64vh,640px);display:flex;align-items:center;overflow:hidden;border-top:1px solid var(--border)}
.cta-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05)}
.cta-banner::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 120% at 50% 38%,rgba(8,12,22,.5),rgba(8,12,22,.84))}
.cta-glow{position:absolute;left:50%;top:40%;width:62%;height:62%;transform:translate(-50%,-50%);
  background:radial-gradient(closest-side,rgba(226,8,44,.5),transparent);filter:blur(26px);mix-blend-mode:screen;
  pointer-events:none;animation:ctaPulse 5.5s ease-in-out infinite}
@keyframes ctaPulse{0%,100%{opacity:.5}50%{opacity:.95}}
.cta-inner{position:relative;z-index:2;text-align:center;color:#fff;width:100%}
.contact-cta .kicker{color:#ff7a7d;font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:13px}
.cta-banner h2{font-family:"Space Grotesk","Inter",sans-serif;color:#fff;font-size:clamp(30px,5vw,54px);line-height:1.1;letter-spacing:-1px;max-width:780px;margin:14px auto 32px;text-shadow:0 2px 22px rgba(0,0,0,.45)}
.cta-banner h2 .grad{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta-pill{border-radius:999px;padding:16px 34px;font-size:17px}
.cta-pill .dash{margin-right:8px;opacity:.85}
.cta-addr{margin-top:24px;color:rgba(255,255,255,.72);font-size:14px}

/* ---------- Inner / article pages ---------- */
.page-hero{padding:80px 0 40px}
.page-hero .kicker{color:var(--accent-2);font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:13px}
.page-hero h1{font-size:clamp(34px,5.5vw,60px);margin-top:14px}
.page-hero .cover{margin-top:36px;border-radius:22px;border:1px solid var(--border);width:100%;height:auto;
  background:linear-gradient(160deg,#16203a,#0d1424);min-height:200px}
.article{max-width:820px;margin:0 auto;padding:46px 0 20px}
.article h3{font-size:24px;margin-top:40px;color:var(--text)}
.article h3:first-child{margin-top:0}
.article p{color:var(--text-soft);font-size:17px;margin:16px 0}
.article .logo-badge{height:54px;width:auto;margin:8px 0 4px}
.pager{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;
  margin:50px 0 10px;padding-top:30px;border-top:1px solid var(--border)}
.pager a{color:var(--muted);font-weight:600;transition:color .2s}
.pager a:hover{color:var(--accent-1)}
.pager a:nth-child(1){text-align:left}
.pager a:nth-child(2){text-align:center}
.pager a:nth-child(3){text-align:right}
.pager a:first-child::before{content:"←";display:inline-block;margin-right:8px;transition:transform .25s}
.pager a:first-child:hover::before{transform:translateX(-4px)}
.pager a:last-child::after{content:"→";display:inline-block;margin-left:8px;transition:transform .25s}
.pager a:last-child:hover::after{transform:translateX(4px)}

/* ---------- Legal pages ---------- */
.legal{max-width:820px;margin:0 auto;padding:30px 0 20px}
.legal h2{font-size:clamp(28px,4vw,40px);margin-bottom:10px}
.legal h3{font-size:20px;margin-top:34px;color:var(--accent-2)}
.legal p,.legal li{color:var(--text-soft);font-size:16px}
.legal .meta-table{width:100%;border-collapse:collapse;margin:18px 0}
.legal .meta-table td{padding:11px 14px;border:1px solid var(--border);vertical-align:top;font-size:15px}
.legal .meta-table td:first-child{color:var(--muted);width:38%;font-weight:600}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--border);margin-top:80px;padding:46px 0;background:var(--bg-2)}
.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer-grid .brand{font-size:18px}
.footer-links{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.footer-links a{color:var(--muted);font-size:14px}
.footer-links a:hover{color:var(--text)}
.footer-links a.footer-social{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--border);color:var(--muted);transition:color .2s,background .2s,border-color .2s}
.footer-links a.footer-social:hover{color:#fff;background:var(--accent-1);border-color:var(--accent-1)}
.footer-links a.footer-social svg{display:block}
.copyright{color:var(--muted);font-size:14px;margin-top:18px;text-align:center;opacity:.8}

/* ---------- Responsive ---------- */
@media (max-width:920px){
  .grid-3{grid-template-columns:1fr 1fr}
  .groupe{grid-template-columns:1fr;gap:30px}
  .split,.feature-row{grid-template-columns:1fr;gap:28px}
  .feature-row.reverse .feature-media{order:0}
  .split-media{order:2}
  .features{gap:48px}
  .feature-media img{max-height:300px}
  .cards-grid{grid-template-columns:1fr 1fr}
  .value-props{grid-template-columns:1fr}
  .subservices{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .burger{display:block}
  .site-header .container{padding:0 20px}
  .nav{gap:10px}
  .brand img{height:40px}
  .lang-toggle{padding:0 9px}
  .lang-toggle>span{display:none}
  .nav-links{position:fixed;inset:74px 0 auto 0;flex-direction:column;align-items:stretch;gap:4px;
    background:var(--surface);border-bottom:1px solid var(--border);padding:16px 20px;
    transform:translateY(-130%);transition:.3s;box-shadow:var(--shadow)}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:13px;display:block}
  .nav-links .nav-cta{margin-top:8px;text-align:center}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;background:transparent;padding:0 0 0 12px;min-width:0}
  .has-sub:hover .submenu{transform:none}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .cards-grid{grid-template-columns:1fr}
  .subservices{grid-template-columns:1fr}
  .tech-cats{grid-template-columns:1fr}
  .pager{grid-template-columns:1fr;gap:12px;justify-items:center}
  .pager a,.pager a:nth-child(1),.pager a:nth-child(2),.pager a:nth-child(3){text-align:center}
  .page-hero-banner{min-height:340px}
  .cta-band{padding:34px 22px}
  .contact{padding:34px 22px}
  .contact-form .row{grid-template-columns:1fr}
  .section{padding:60px 0}
  .solutions-card{padding:24px}
  .hero-slider{height:100svh}
  .slide::after{background:linear-gradient(180deg,rgba(8,12,22,.55),rgba(8,12,22,.82))}
  .slide-actions .btn{width:100%;justify-content:center}
  .slider-arrow{width:42px;height:42px;font-size:24px}
  .slider-arrow.prev{left:12px}
  .slider-arrow.next{right:12px}
  .slider-dots button{width:26px}
  .slider-dots button.is-active{width:40px}
}

/* Accessibilité : réduit les animations si demandé */
@media (prefers-reduced-motion:reduce){
  .hero-slider .slide{transition:none}
  .slide-bg,.slide.is-active .slide-bg{transition:none;transform:none}
  .slide-content > *,.slide-brand .slide-content h1 .word{opacity:1}
  .slide.is-active .slide-content > *,.slide-brand.is-active .slide-content h1 .word{animation:none}
  .cta-glow{animation:none}
  .cta-bg{transform:none}
  .mode-join,.mode-flow,.mode-fillbar,.mode-check,.mode-spin{animation:none}
  .mode-join{transform:none;opacity:1}
  .mode-fillbar{transform:scaleX(1)}
  .mode-check{stroke-dashoffset:0}
}

/* ---------- Modale de contact (formulaire anti-spam) ---------- */
.modal-contact{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:20px}
.modal-contact.open{display:flex}
.modal-backdrop{position:absolute;inset:0;background:rgba(8,12,22,.62);backdrop-filter:blur(3px)}
.modal-panel{position:relative;z-index:1;width:100%;max-width:520px;background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:34px;box-shadow:0 30px 80px rgba(0,0,0,.4);max-height:90vh;overflow:auto;animation:cmIn .3s ease}
@keyframes cmIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.modal-x{position:absolute;top:12px;right:16px;background:none;border:0;font-size:28px;line-height:1;color:var(--muted);cursor:pointer;transition:color .2s}
.modal-x:hover{color:var(--accent-1)}
.modal-panel h3{font-family:"Space Grotesk",sans-serif;font-size:24px;margin:0 0 6px;color:var(--text)}
.modal-sub{color:var(--muted);font-size:15px;margin:0 0 22px}
.cform{display:flex;flex-direction:column;gap:14px}
.cform-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cform input,.cform textarea{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:13px 15px;font-size:15px;color:var(--text);font-family:inherit;transition:border-color .2s}
.cform input::placeholder,.cform textarea::placeholder{color:var(--muted)}
.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--accent-1)}
.cform textarea{min-height:120px;resize:vertical}
.cform .btn-primary{justify-content:center;margin-top:4px;width:100%}
.cform-status{font-size:14px;margin:4px 0 0;min-height:1px}
.cform-status.ok{color:#1a8f4c}
.cform-status.err{color:var(--accent-1)}
[data-theme="dark"] .cform-status.ok{color:#37d07f}
@media (max-width:560px){.cform-row{grid-template-columns:1fr}.modal-panel{padding:26px 20px}}

/* ---------- FAQ (accordéon) ---------- */
.faq{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:0 22px;transition:border-color .2s}
.faq-item[open]{border-color:rgba(226,8,44,.35)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 0;font-family:"Space Grotesk",sans-serif;font-size:17px;font-weight:600;color:var(--text);display:flex;align-items:center;justify-content:space-between;gap:14px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:24px;line-height:1;color:var(--accent-1);flex:none;transition:transform .25s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:0 0 20px;color:var(--muted);font-size:15px;line-height:1.6}