/* =========================================================
   BRAIN — Agence de communication digitale, Abidjan
   Design system premium : dark tech + orange BRAIN + bleu profond
   ========================================================= */

:root{
  /* ---- Design tokens ---- */
  --brain-bg:           #020611;
  --brain-bg-2:         #030712;
  --brain-surface:      #071426;
  --brain-navy:         #101f55;
  --brain-navy-2:       #1d2a5b;
  --brain-blue:         #145bff;
  --brain-orange:       #f68b1f;
  --brain-orange-light: #ffab4d;
  --brain-white:        #ffffff;
  --brain-muted:        #cbd5e1;
  --brain-gray:         #64748b;
  --brain-soft:         #94a3b8;

  --brain-text-2:       #f8fafc;

  --brain-border:       rgba(255,255,255,.10);
  --brain-border-soft:  rgba(255,255,255,.07);
  --brain-surface-card: linear-gradient(160deg, rgba(255,255,255,.045), rgba(255,255,255,.012));

  --brain-orange-glow:  rgba(246,139,31,.5);
  --brain-blue-glow:    rgba(20,91,255,.45);
  --brain-navy-glow:    rgba(29,42,91,.55);

  --grad-orange: linear-gradient(90deg, #ffab4d 0%, #f68b1f 100%);
  --grad-brand:  linear-gradient(120deg, rgba(255,171,77,.9) 0%, rgba(246,139,31,.95) 100%);
  --grad-blue:   linear-gradient(135deg, #101f55 0%, #145bff 100%);

  --ff-head: 'Poppins', sans-serif;
  --ff-body: 'Inter', sans-serif;

  --radius-xl: 26px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;

  --shadow-soft:  0 12px 40px rgba(0,0,0,.35);
  --shadow-deep:  0 30px 80px rgba(0,0,0,.55);

  --container: 1240px;
  --ease: cubic-bezier(.22,.68,.32,1.02);
}

/* ============ RESET / BASE ============ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:var(--ff-body);
  background:var(--brain-bg);
  background-image:
    radial-gradient(1100px 520px at 85% -8%, rgba(20,91,255,.09), transparent 60%),
    radial-gradient(900px 460px at 2% 26%, rgba(246,139,31,.05), transparent 55%);
  background-repeat:no-repeat;
  color:var(--brain-white);
  overflow-x:hidden;
  line-height:1.65;
  font-size:16px;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;}
::selection{background:var(--brain-orange);color:#fff;}

/* ============ LAYOUT ============ */
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 28px;
}
section{position:relative;padding:clamp(84px,10vw,130px) 0;overflow:hidden;}
h1,h2,h3,h4{font-family:var(--ff-head);font-weight:800;line-height:1.12;}
p{color:var(--brain-muted);}
.acc-text,.accent{background:var(--grad-orange);-webkit-background-clip:text;background-clip:text;color:transparent;}
.no-flex{flex:none;}

/* ============ BACKGROUND FX ============ */
.glow-orb{
  position:absolute;
  border-radius:50%;
  filter:blur(90px);
  pointer-events:none;
  z-index:0;
}
.glow-blue{background:var(--brain-blue);opacity:.14;}
.glow-orange{background:var(--brain-orange);opacity:.13;}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar{width:9px;}
::-webkit-scrollbar-track{background:var(--brain-bg);}
::-webkit-scrollbar-thumb{background:var(--grad-orange);border-radius:10px;}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:16px 32px;
  border-radius:100px;
  font-family:var(--ff-head);
  font-weight:700;
  font-size:.82rem;
  letter-spacing:.07em;
  text-transform:uppercase;
  border:none;
  cursor:pointer;
  transition:all .3s var(--ease);
  white-space:nowrap;
  position:relative;
  z-index:1;
}
.btn-primary{
  background:var(--grad-orange);
  color:var(--brain-white);
  box-shadow:0 10px 32px var(--brain-orange-glow);
  position:relative;
  overflow:hidden;
}
.btn-primary::after{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(120deg, rgba(255,255,255,.28), transparent 55%);
  opacity:0;
  transition:opacity .3s ease;
}
.btn-primary:hover{
  transform:translateY(-3px);
  box-shadow:0 16px 44px var(--brain-orange-glow), 0 0 0 4px rgba(246,139,31,.16);
}
.btn-primary:hover::after{opacity:1;}
.btn-outline{
  background:rgba(255,255,255,.03);
  color:var(--brain-text-2);
  border:1.5px solid rgba(203,213,225,.32);
  backdrop-filter:blur(8px);
}
.btn-outline:hover{
  border-color:var(--brain-orange);
  color:var(--brain-orange-light);
  box-shadow:0 12px 34px rgba(246,139,31,.16);
  transform:translateY(-3px);
}
.btn-sm{padding:11px 22px;font-size:.7rem;}
.btn-block{width:100%;}
.btn .fa-arrow-right{transition:transform .3s ease;}
.btn:hover .fa-arrow-right{transform:translateX(5px);}

/* ============ FOCUS STATES ============ */
a:focus-visible,button:focus-visible,.filter-btn:focus-visible{
  outline:2px solid var(--brain-orange);
  outline-offset:3px;
  border-radius:4px;
}

/* ============ SECTION HEADINGS ============ */
.section-tag{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:.72rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--brain-orange-light);
  font-weight:700;
  margin-bottom:20px;
}
.section-tag::before{
  content:'';
  width:28px;height:2px;
  background:var(--grad-orange);
  display:inline-block;
  border-radius:2px;
}
.section-tag.center::before{background:var(--grad-orange);}
.section-title{
  font-size:clamp(2rem, 4.2vw, 3.2rem);
  text-transform:uppercase;
  margin-bottom:22px;
  letter-spacing:.01em;
  line-height:1.1;
  text-wrap:balance;
}
.section-sub{
  color:var(--brain-muted);
  font-size:1.05rem;
  font-weight:400;
  max-width:680px;
  margin-bottom:clamp(40px,5vw,60px);
}
.center{text-align:center;margin-left:auto;margin-right:auto;}

/* ============ HEADER ============ */
#site-header{
  position:fixed;top:0;left:0;width:100%;
  z-index:1000;
  padding:18px 0;
  background:rgba(2,6,17,.62);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.06);
  transition:padding .35s ease, background .35s ease, box-shadow .35s ease;
}
#site-header.scrolled{
  padding:10px 0;
  background:rgba(2,6,17,.88);
  box-shadow:0 14px 40px rgba(0,0,0,.45);
}
#site-header .container{display:flex;align-items:center;justify-content:space-between;gap:20px;}
.brand-logo{
  display:flex;
  align-items:center;
  gap:13px;
  flex-shrink:0;
}
.brand-logo .brain-icon{
  width:44px;height:44px;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.brand-logo .brain-icon img{
  width:100%;height:100%;object-fit:contain;
  filter:drop-shadow(0 6px 16px rgba(246,139,31,.4));
}
.brand-logo .brand-text{display:flex;flex-direction:column;line-height:1;}
.brand-logo .brand-text .name{
  font-family:var(--ff-head);
  font-weight:900;
  font-size:1.5rem;
  letter-spacing:.08em;
  color:var(--brain-white);
}
.brand-logo .brand-text .tagline{
  font-size:.56rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--brain-orange-light);
  font-weight:600;
  margin-top:4px;
  white-space:nowrap;
}
.main-nav{display:flex;align-items:center;gap:38px;}
.main-nav ul{display:flex;gap:34px;}
.main-nav a{
  font-size:.76rem;
  font-weight:600;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--brain-muted);
  position:relative;
  padding:7px 0;
  transition:color .25s ease;
}
.main-nav a::after{
  content:'';
  position:absolute;left:0;bottom:0;
  width:0;height:2px;
  background:var(--grad-orange);
  border-radius:2px;
  transition:width .3s ease;
}
.main-nav a:hover,.main-nav a.active{color:var(--brain-orange-light);}
.main-nav a:hover::after,.main-nav a.active::after{width:100%;}
.header-actions{display:flex;align-items:center;gap:16px;flex-shrink:0;}
.header-actions .btn{box-shadow:0 8px 26px rgba(246,139,31,.32);}
.burger{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--brain-border);
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
}
.burger span{
  width:20px;height:2px;background:#fff;border-radius:2px;
  transition:all .3s ease;
}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger.open span:nth-child(2){opacity:0;}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ MOBILE NAV ============ */
.mobile-nav{
  position:fixed;top:0;right:0;
  width:82%;max-width:360px;height:100vh;
  background:rgba(3,7,18,.98);
  backdrop-filter:blur(22px);
  -webkit-backdrop-filter:blur(22px);
  border-left:1px solid var(--brain-border);
  z-index:1100;
  transform:translateX(100%);
  transition:transform .45s var(--ease);
  padding:104px 38px 40px;
  display:flex;flex-direction:column;gap:4px;
  overflow-y:auto;
}
.mobile-nav.open{transform:translateX(0);}
.mobile-nav a{
  display:flex;align-items:center;gap:12px;
  padding:16px 0;
  font-family:var(--ff-head);
  font-size:1rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;
  border-bottom:1px solid var(--brain-border-soft);
  color:var(--brain-text-2);
  transition:color .25s ease, padding-left .25s ease;
}
.mobile-nav a i{color:var(--brain-orange-light);font-size:.85rem;width:22px;}
.mobile-nav a:hover{color:var(--brain-orange-light);padding-left:6px;}
.mobile-nav .btn{margin-top:30px;}
.nav-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.62);
  z-index:1050;opacity:0;pointer-events:none;transition:opacity .4s;
}
.nav-overlay.open{opacity:1;pointer-events:auto;}

/* ============ HERO ============ */
#hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  background:var(--brain-bg);
  overflow:hidden;
  padding:0;
}
#hero::before{
  content:'';
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:radial-gradient(circle at 50% 30%, black 0%, transparent 72%);
  mask-image:radial-gradient(circle at 50% 30%, black 0%, transparent 72%);
  z-index:2;
  pointer-events:none;
}

/* hero slider */
.hero-slider{position:absolute;inset:0;z-index:1;}
.hero-slide{
  position:absolute;inset:0;
  opacity:0;visibility:hidden;
  transition:opacity 1s ease, visibility 1s ease;
}
.hero-slide.is-active{opacity:1;visibility:visible;z-index:1;}
.hero-slide-media{
  width:100%;height:100%;
  object-fit:cover;
  transform:scale(1.06);
}
.hero-slide.is-active .hero-slide-media{transform:scale(1);transition:transform 6s linear;}
.hero-slide::after{
  content:'';
  position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(900px 560px at 20% 26%, rgba(246,139,31,.12), transparent 60%),
    radial-gradient(820px 520px at 4% 84%, rgba(20,91,255,.16), transparent 60%),
    linear-gradient(112deg, rgba(2,6,17,.97) 4%, rgba(2,6,17,.86) 34%, rgba(2,6,17,.52) 68%, rgba(2,6,17,.64) 100%);
}

/* glass content panel */
.hero-slider-loading{
  position:absolute;
  left:clamp(16px,6vw,130px);
  top:50%;
  transform:translateY(-50%);
  z-index:3;
  width:min(660px, calc(100vw - 56px));
}
.hero-slide-content{
  position:absolute;
  left:clamp(16px,6vw,130px);
  top:50%;
  transform:translateY(-50%);
  z-index:3;
  width:min(660px, calc(100vw - 56px));
  background:rgba(3,7,18,.52);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.12);
  border-left:3px solid var(--brain-orange);
  border-radius:var(--radius-xl);
  padding:clamp(28px, 4vw, 52px);
  box-shadow:0 40px 110px rgba(0,0,0,.6), 0 0 60px rgba(20,91,255,.12);
}

/* slide content entrance */
.hero-slide.is-active .hero-slide-content > *{opacity:0;transform:translateY(26px);animation:heroIn .8s var(--ease) forwards;}
.hero-slide.is-active .hero-slide-content > *:nth-child(2){animation-delay:.15s;}
.hero-slide.is-active .hero-slide-content > *:nth-child(3){animation-delay:.25s;}
.hero-slide.is-active .hero-slide-content > *:nth-child(4){animation-delay:.35s;}
.hero-slide.is-active .hero-slide-content > *:nth-child(5){animation-delay:.45s;}
.hero-slide.is-active .hero-slide-content > *:nth-child(6){animation-delay:.55s;}
@keyframes heroIn{to{opacity:1;transform:translateY(0);}}

.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--brain-border);
  border-radius:100px;
  padding:9px 20px;
  font-size:.7rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  font-weight:700;
  color:var(--brain-orange-light);
  margin-bottom:28px;
  backdrop-filter:blur(8px);
}
.hero-badge .dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--brain-orange);
  box-shadow:0 0 14px var(--brain-orange);
  animation:pulseDot 2.2s ease-in-out infinite;
}
@keyframes pulseDot{0%,100%{opacity:1;}50%{opacity:.35;}}
#hero h1{
  font-size:clamp(2.1rem, 4.4vw, 3.7rem);
  text-transform:uppercase;
  margin-bottom:20px;
  line-height:1.08;
  letter-spacing:0;
  max-width:660px;
  text-wrap:balance;
  color:var(--brain-white);
}
#hero h1 span{display:inline-block;color:var(--brain-orange);text-shadow:0 0 46px rgba(246,139,31,.35);}
.hero-subtitle{
  font-size:clamp(1.05rem,2vw,1.28rem);
  font-weight:600;
  color:var(--brain-text-2);
  letter-spacing:.02em;
  margin-bottom:14px;
}
.hero-subtitle .sig{color:var(--brain-orange-light);}
.hero-text{
  color:var(--brain-muted);
  font-size:1.05rem;
  max-width:560px;
  margin-bottom:34px;
}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:40px;}
.hero-proof{display:flex;flex-wrap:wrap;gap:12px;}
.hero-proof span{
  display:inline-flex;align-items:center;gap:9px;
  padding:10px 16px;
  border:1px solid var(--brain-border-soft);
  border-radius:100px;
  background:rgba(7,20,38,.5);
  backdrop-filter:blur(10px);
  font-size:.74rem;
  font-weight:600;
  color:var(--brain-muted);
}
.hero-proof i{color:var(--brain-orange-light);font-size:.85rem;}

/* hero controls */
.hero-controls{
  position:absolute;
  left:clamp(16px,6vw,130px);
  bottom:clamp(26px,6vh,64px);
  z-index:4;
  display:flex;align-items:center;gap:18px;
}
.hero-arrow{
  width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.22);
  color:var(--brain-white);
  font-size:.9rem;
  cursor:pointer;
  backdrop-filter:blur(8px);
  transition:all .3s ease;
}
.hero-arrow:hover{
  background:var(--grad-orange);
  border-color:transparent;
  box-shadow:0 0 26px var(--brain-orange-glow);
  transform:translateY(-2px);
}
.hero-dots{display:flex;align-items:center;gap:10px;}
.hero-dot{
  width:9px;height:9px;border-radius:50%;
  background:rgba(255,255,255,.28);
  border:none;padding:0;cursor:pointer;
  transition:all .3s ease;
}
.hero-dot.is-active{
  width:34px;border-radius:6px;
  background:var(--grad-orange);
  box-shadow:0 0 14px var(--brain-orange-glow);
}

/* hero progress */
.hero-progress{
  position:absolute;left:0;right:0;bottom:0;height:4px;
  background:rgba(255,255,255,.08);
  z-index:5;
}
.hero-progress span{
  display:block;height:100%;width:100%;
  background:var(--grad-orange);
  transform-origin:left;
  transform:scaleX(0);
  box-shadow:0 0 18px var(--brain-orange-glow);
}
.hero-progress span.is-running{animation:heroProgress 6s linear forwards;}
@keyframes heroProgress{from{transform:scaleX(0);}to{transform:scaleX(1);}}

.scroll-indicator{
  position:absolute;
  bottom:clamp(34px,8vh,84px);
  right:5vw;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  color:var(--brain-soft);
  font-size:.66rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  z-index:3;
}
.scroll-indicator .line{
  width:1px;height:34px;
  background:linear-gradient(180deg, var(--brain-orange), transparent);
  animation:scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine{0%{opacity:0;transform:scaleY(.4);}50%{opacity:1;transform:scaleY(1);}100%{opacity:0;transform:scaleY(.8);}}

/* ============ SERVICE CARDS ============ */
.services-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:26px;
}
.service-card{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  background:var(--brain-surface);
  border:1px solid var(--brain-border-soft);
  display:flex;
  flex-direction:column;
  transition:transform .32s var(--ease), border-color .32s ease, box-shadow .32s ease;
}
.service-card::before{
  content:'';
  position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--grad-orange);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .4s ease;
  z-index:3;
}
.service-card > img{
  width:100%;
  height:220px;
  object-fit:cover;
  object-position:center;
  filter:brightness(.72) saturate(1.1);
  transition:transform .65s ease, filter .65s ease;
}
.service-card:hover{
  transform:translateY(-6px);
  border-color:rgba(246,139,31,.45);
  box-shadow:0 24px 60px rgba(0,0,0,.5), 0 0 40px rgba(246,139,31,.08);
}
.service-card:hover::before{transform:scaleX(1);}
.service-card:hover > img{transform:scale(1.06);filter:brightness(.85) saturate(1.15);}
.service-card .sc-content{
  position:relative;
  z-index:2;
  padding:26px 26px 28px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.service-card .sc-num{
  font-family:var(--ff-head);
  font-size:.68rem;
  color:var(--brain-orange-light);
  letter-spacing:.2em;
  font-weight:700;
  margin-bottom:12px;
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.service-card .sc-num::before{
  content:'';
  width:22px;height:2px;
  background:var(--grad-orange);
  display:inline-block;
  border-radius:2px;
}
.service-card h3{
  font-size:1.22rem;
  text-transform:uppercase;
  margin-bottom:10px;
  line-height:1.2;
  color:var(--brain-white);
}
.service-card .sc-tagline{
  color:var(--brain-soft);
  font-size:.9rem;
  margin-bottom:20px;
}
.service-card .sc-link{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--ff-head);
  font-size:.72rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--brain-text-2);
  border-bottom:1px solid var(--brain-orange);
  padding-bottom:5px;
  align-self:flex-start;
  margin-top:auto;
  transition:color .25s ease, border-color .25s ease;
}
.service-card .sc-link i{color:var(--brain-orange-light);transition:transform .3s ease;}
.service-card:hover .sc-link{color:var(--brain-orange-light);}
.service-card:hover .sc-link i{transform:translateX(5px);}
.service-card .sc-icon{
  position:absolute;
  top:172px;
  right:22px;
  z-index:2;
  width:46px;height:46px;
  border-radius:12px;
  background:rgba(3,7,18,.72);
  border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;
  color:var(--brain-orange-light);
  box-shadow:0 10px 26px rgba(0,0,0,.35);
}
.service-card.big > img{height:280px;}
.service-card.big .sc-icon{top:230px;}
@media(min-width:1080px){
  .service-card.big{grid-column:span 2;}
}

/* ============ WHY BRAIN ============ */
.why-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.why-card{
  background:var(--brain-surface-card);
  border:1px solid var(--brain-border-soft);
  border-radius:var(--radius-lg);
  padding:40px 28px;
  transition:all .35s var(--ease);
  position:relative;
  overflow:hidden;
}
.why-card::before{
  content:'';
  position:absolute;top:-45%;right:-45%;
  width:200px;height:200px;
  background:radial-gradient(circle, rgba(246,139,31,.4), transparent 70%);
  opacity:.12;
  border-radius:50%;
  filter:blur(34px);
  transition:opacity .4s ease, transform .4s ease;
}
.why-card::after{
  content:'';
  position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--grad-orange);
  transform:scaleY(0);
  transform-origin:top;
  transition:transform .4s ease;
}
.why-card:hover{
  transform:translateY(-8px);
  border-color:rgba(246,139,31,.4);
  box-shadow:0 24px 56px rgba(0,0,0,.45);
}
.why-card:hover::before{opacity:.3;transform:scale(1.15);}
.why-card:hover::after{transform:scaleY(1);}
.why-card .wc-icon{
  width:54px;height:54px;
  border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(246,139,31,.1);
  border:1px solid rgba(246,139,31,.28);
  color:var(--brain-orange-light);
  font-size:1.25rem;
  margin-bottom:22px;
  transition:all .3s ease;
}
.why-card:hover .wc-icon{background:var(--grad-orange);color:#fff;box-shadow:0 10px 26px var(--brain-orange-glow);}
.why-card .wc-num{
  font-family:var(--ff-head);font-weight:800;font-size:1.9rem;
  color:rgba(255,255,255,.08);
  position:absolute;top:22px;right:24px;
  letter-spacing:.02em;
}
.why-card h3{
  font-size:1.08rem;
  text-transform:uppercase;
  margin-bottom:12px;
  color:var(--brain-white);
}
.why-card p{color:var(--brain-soft);font-size:.92rem;}

/* ============ TIMELINE (approche) ============ */
.timeline-grid{
  display:grid;
  grid-template-columns:repeat(5, 1fr);
  gap:20px;
  margin-top:clamp(30px,4vw,54px);
}
.timeline-step{position:relative;text-align:center;padding:0 4px;}
.timeline-step::before{
  content:'';
  position:absolute;top:34px;left:calc(50% + 42px);right:calc(-50% + 42px);
  height:2px;
  background:linear-gradient(90deg, rgba(246,139,31,.4), rgba(20,91,255,.4));
  opacity:.35;
}
.timeline-step:last-child::before{display:none;}
.timeline-step .ts-circle{
  width:72px;height:72px;
  margin:0 auto 24px;
  border-radius:50%;
  background:var(--brain-surface);
  border:2px solid rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--ff-head);
  font-weight:800;
  font-size:1.3rem;
  position:relative;
  z-index:2;
  color:var(--brain-white);
  box-shadow:0 10px 30px rgba(0,0,0,.3);
  transition:all .3s ease;
}
.timeline-step:hover .ts-circle{
  background:var(--grad-orange);
  color:#fff;
  box-shadow:0 0 34px var(--brain-orange-glow);
  border-color:transparent;
  transform:translateY(-4px);
}
.timeline-step h4{
  font-size:1rem;
  text-transform:uppercase;
  margin-bottom:10px;
  letter-spacing:.03em;
  color:var(--brain-white);
}
.timeline-step p{color:var(--brain-soft);font-size:.86rem;padding:0 6px;}

/* ============ PORTFOLIO ============ */
.filter-bar{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:46px;}
.filter-btn{
  padding:11px 24px;
  border-radius:100px;
  border:1px solid var(--brain-border);
  background:rgba(255,255,255,.03);
  color:var(--brain-muted);
  font-size:.76rem;
  font-weight:700;
  letter-spacing:.05em;
  text-transform:uppercase;
  transition:all .3s ease;
}
.filter-btn.active,.filter-btn:hover{
  background:var(--grad-orange);
  color:#fff;
  border-color:transparent;
  box-shadow:0 10px 26px var(--brain-orange-glow);
  transform:translateY(-2px);
}
.portfolio-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
}
.portfolio-item{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  height:340px;
  cursor:pointer;
  border:1px solid var(--brain-border-soft);
}
.portfolio-item img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .65s ease, filter .65s ease;
  filter:brightness(.68) saturate(1.1);
}
.portfolio-item:hover img{transform:scale(1.09);filter:brightness(.82) saturate(1.15);}
.portfolio-item .pf-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(2,6,17,.06) 28%, rgba(2,6,17,.94) 100%);
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:28px;
  z-index:1;
}
.portfolio-item .pf-cat{
  font-size:.66rem;
  align-self:flex-start;
  color:var(--brain-orange-light);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-weight:700;
  margin-bottom:10px;
  background:rgba(3,7,18,.6);
  border:1px solid rgba(246,139,31,.3);
  padding:5px 12px;
  border-radius:100px;
}
.portfolio-item h3,.portfolio-item h4{font-size:1.2rem;margin-bottom:6px;color:var(--brain-white);}
.portfolio-item p{font-size:.84rem;color:var(--brain-muted);margin-bottom:16px;}
.portfolio-item .pf-btn{
  align-self:flex-start;
  font-family:var(--ff-head);
  font-size:.7rem;font-weight:700;text-transform:uppercase;
  padding:10px 20px;border-radius:100px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.26);
  backdrop-filter:blur(8px);
  transition:all .3s ease;
}
.portfolio-item:hover .pf-btn,.portfolio-item .pf-btn:hover{
  background:var(--grad-orange);
  border-color:transparent;
  box-shadow:0 10px 24px var(--brain-orange-glow);
}
.video-project-icon{
  position:absolute;top:18px;right:18px;
  width:44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:#fff;background:rgba(3,7,18,.78);
  border:1px solid rgba(255,255,255,.3);
  pointer-events:none;
  z-index:2;
}
.video-trigger{font-family:inherit;color:var(--brain-white);cursor:pointer;}
.video-trigger i{margin-left:6px;color:var(--brain-orange-light);}
.portfolio-item[data-cat]{display:block;}
.portfolio-item.hide{display:none;}

/* ============ VIDEO MODAL ============ */
.video-modal{
  position:fixed;inset:0;z-index:1200;
  display:none;align-items:center;justify-content:center;
  padding:24px;
}
.video-modal.is-open{display:flex;}
.video-modal-backdrop{position:absolute;inset:0;background:rgba(2,4,10,.9);backdrop-filter:blur(10px);}
.video-modal-panel{
  position:relative;z-index:1;width:min(960px,100%);
  background:#071019;border:1px solid var(--brain-border);
  border-radius:var(--radius-lg);
  box-shadow:0 30px 90px rgba(0,0,0,.55);
  overflow:hidden;
}
.video-modal-header{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 20px;
  border-bottom:1px solid var(--brain-border-soft);
}
.video-modal-header h2{font-size:1rem;margin:0;}
.video-modal-close{
  width:42px;height:42px;
  border:1px solid var(--brain-border);
  border-radius:50%;background:rgba(255,255,255,.05);color:#fff;
  cursor:pointer;font-size:1rem;
  transition:all .25s ease;
}
.video-modal-close:hover,.video-modal-close:focus-visible{
  background:var(--brain-orange);border-color:var(--brain-orange);outline:none;
}
.video-frame{aspect-ratio:16/9;background:#02060f;}
.video-frame iframe,.video-frame video{display:block;width:100%;height:100%;border:0;}
body.video-modal-open{overflow:hidden;}

/* ============ SHOWREEL : lecteur vidéo sur mesure ============ */
.video-player-shell{
  position:relative;
  aspect-ratio:16/9;
  max-width:960px;
  margin:0 auto;
  border-radius:var(--radius-xl);
  overflow:hidden;
  background:#02060f;
  border:1px solid var(--brain-border);
  box-shadow:var(--shadow-soft);
}
.video-player-shell::after{
  content:'';
  position:absolute;inset:0;
  border-radius:inherit;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
  pointer-events:none;
  z-index:2;
}
.yt-player{
  position:absolute;inset:0;
  width:100%;height:100%;
}
.yt-player iframe{
  display:block;width:100%;height:100%;border:0;
}
.vp-loading{
  position:absolute;inset:0;z-index:2;
  display:flex;align-items:center;justify-content:center;
  background:#02060f;
  transition:opacity .35s ease, visibility .35s;
}
.vp-loading .spinner{
  width:46px;height:46px;border-radius:50%;
  border:3px solid rgba(255,255,255,.12);
  border-top-color:var(--brain-orange);
  animation:vp-spin .8s linear infinite;
}
@keyframes vp-spin{to{transform:rotate(360deg);}}
.vp-loading.is-hidden{opacity:0;visibility:hidden;}

.vp-big-play{
  position:absolute;top:50%;left:50%;z-index:3;
  transform:translate(-50%,-50%);
  width:76px;height:76px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.35);
  background:rgba(3,7,18,.55);
  color:#fff;font-size:1.5rem;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
  backdrop-filter:blur(8px);
  opacity:0;visibility:hidden;
  transition:opacity .25s ease, transform .25s ease, background .25s ease, visibility .25s;
}
.vp-big-play i{margin-left:4px;}
.video-player-shell.is-paused .vp-big-play{opacity:1;visibility:visible;}
.vp-big-play:hover,.vp-big-play:focus-visible{
  background:var(--brain-orange);
  border-color:var(--brain-orange);
  transform:translate(-50%,-50%) scale(1.06);
  outline:none;
}

.vp-controls{
  position:absolute;right:0;bottom:0;left:0;z-index:4;
  display:flex;align-items:center;gap:12px;
  padding:16px 18px;
  background:linear-gradient(0deg, rgba(2,6,17,.92) 0%, rgba(2,6,17,.45) 55%, transparent);
  opacity:0;visibility:hidden;
  transition:opacity .25s ease, visibility .25s;
}
.video-player-shell:hover .vp-controls,
.video-player-shell:focus-within .vp-controls{opacity:1;visibility:visible;}
@media(hover:none){
  .vp-controls{opacity:1;visibility:visible;background:linear-gradient(0deg,rgba(2,6,17,.9) 0%,rgba(2,6,17,.35) 100%);}
}

.vp-btn{
  flex:none;
  width:46px;height:46px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.22);
  background:rgba(0,0,0,.35);
  color:#fff;font-size:1.05rem;
  display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;
  transition:background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}
.vp-btn:hover{background:rgba(255,255,255,.16);}
.vp-btn:active{transform:scale(.94);}
.vp-btn:focus-visible{outline:2px solid var(--brain-orange);outline-offset:3px;border-color:transparent;}

.vp-volume{
  display:flex;align-items:center;gap:10px;
}
.vp-volume-slider{
  width:0;
  height:4px;
  border-radius:999px;
  -webkit-appearance:none;appearance:none;
  background:rgba(255,255,255,.25);
  cursor:pointer;
  opacity:0;
  transition:width .25s ease, opacity .25s ease;
}
.vp-volume:hover .vp-volume-slider,
.vp-volume:focus-within .vp-volume-slider{width:110px;opacity:1;}
.vp-volume-slider::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;
  width:13px;height:13px;border-radius:50%;
  background:var(--brain-orange);border:2px solid #fff;
  cursor:pointer;
}
.vp-volume-slider::-moz-range-thumb{
  width:13px;height:13px;border-radius:50%;
  background:var(--brain-orange);border:2px solid #fff;
  cursor:pointer;
}
.vp-volume-slider::-moz-range-track{background:rgba(255,255,255,.25);height:4px;border-radius:999px;}

.vp-badge{
  margin-left:auto;
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--brain-orange-light);
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(2,6,17,.5);
  border:1px solid var(--brain-border-soft);
  padding:8px 14px;
  border-radius:999px;
  white-space:nowrap;
}

/* ============ CLIENTS LOGOS ============ */
.clients-strip{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:16px;
  align-items:center;
}
.client-logo{
  min-height:120px;
  padding:16px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.06);
  border:1px solid var(--brain-border-soft);
  border-radius:var(--radius-md);
  backdrop-filter:blur(6px);
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease, background .3s ease;
}
.client-logo img{
  display:block;
  width:100%;
  height:88px;
  object-fit:contain;
  filter:grayscale(0);
  transition:filter .3s ease, transform .3s ease;
}
.client-logo:hover{
  border-color:rgba(246,139,31,.45);
  box-shadow:0 18px 40px rgba(0,0,0,.35);
  transform:translateY(-5px);
  background:rgba(255,255,255,.09);
}
.client-logo:hover img{transform:scale(1.05);}
.client-logo:focus-within{outline:3px solid var(--brain-orange);outline-offset:3px;}

/* ============ TESTIMONIALS ============ */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.testi-card{
  background:var(--brain-surface-card);
  border:1px solid var(--brain-border-soft);
  border-radius:var(--radius-lg);
  padding:36px;
  position:relative;
  display:flex;flex-direction:column;
  transition:all .35s var(--ease);
}
.testi-card::before{
  content:'';position:absolute;top:-1px;left:38px;right:38px;height:2px;
  background:var(--grad-orange);
  opacity:0;
  transition:opacity .35s ease;
}
.testi-card:hover{transform:translateY(-6px);border-color:rgba(246,139,31,.35);box-shadow:0 22px 54px rgba(0,0,0,.4);}
.testi-card:hover::before{opacity:1;}
.testi-card .quote-icon{color:var(--brain-orange);font-size:1.8rem;opacity:.55;margin-bottom:14px;}
.testi-card p.testi-text{color:var(--brain-muted);font-size:.93rem;margin-bottom:26px;font-style:italic;flex:1;}
.testi-author{display:flex;align-items:center;gap:14px;}
.testi-avatar{
  width:48px;height:48px;border-radius:50%;
  background:var(--grad-orange);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--ff-head);font-weight:800;font-size:1rem;flex-shrink:0;
  box-shadow:0 8px 22px var(--brain-orange-glow);
}
.testi-author .t-name{font-weight:700;font-size:.92rem;color:var(--brain-text-2);}
.testi-author .t-role{font-size:.76rem;color:var(--brain-gray);}
.testi-stars{color:var(--brain-orange);margin-bottom:14px;font-size:.86rem;}

/* ============ PRICING ============ */
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.price-card{
  background:var(--brain-surface-card);
  border:1px solid var(--brain-border-soft);
  border-radius:var(--radius-lg);
  padding:38px 28px;
  display:flex;flex-direction:column;
  transition:all .35s var(--ease);
  position:relative;
  overflow:hidden;
}
.price-card::after{
  content:'';
  position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--grad-orange);
  opacity:0;
  transition:opacity .35s ease;
}
.price-card.featured{
  border-color:rgba(246,139,31,.5);
  background:linear-gradient(160deg, rgba(246,139,31,.08), rgba(20,91,255,.05));
  transform:translateY(-10px);
  box-shadow:0 24px 64px rgba(246,139,31,.14);
}
.price-card.featured::after{opacity:1;}
.price-card.featured::before{
  content:'RECOMMANDÉ';
  position:absolute;top:-13px;right:22px;
  background:var(--grad-orange);
  color:#fff;
  box-shadow:0 10px 24px var(--brain-orange-glow);
  padding:7px 16px;
  border-radius:100px;
  font-family:var(--ff-head);
  font-size:.62rem;font-weight:800;letter-spacing:.08em;
}
.price-card:hover{transform:translateY(-10px);box-shadow:0 22px 54px rgba(0,0,0,.38);}
.price-card:hover::after{opacity:1;}
.price-card.featured:hover{transform:translateY(-12px);}
.price-card h3{
  font-size:1.18rem;text-transform:uppercase;margin-bottom:10px;
  color:var(--brain-white);
}
.price-card.featured h3{color:var(--brain-orange-light);}
.price-card .p-desc{
  color:var(--brain-soft);
  font-size:.86rem;margin-bottom:24px;min-height:42px;
}
.price-card ul{margin-bottom:28px;flex-grow:1;}
.price-card ul li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:.85rem;color:var(--brain-muted);margin-bottom:12px;
}
.price-card ul li i{color:var(--brain-orange);margin-top:4px;}

/* ============ CTA SECTION ============ */
.cta-section{
  border-radius:34px;
  padding:clamp(56px,7vw,90px) clamp(24px,5vw,60px);
  position:relative;
  overflow:hidden;
  text-align:center;
  background:
    radial-gradient(560px 300px at 18% 22%, rgba(20,91,255,.3), transparent 60%),
    radial-gradient(560px 320px at 82% 74%, rgba(246,139,31,.28), transparent 60%),
    linear-gradient(135deg, #071426, #030712);
  border:1px solid var(--brain-border-soft);
  box-shadow:var(--shadow-deep);
}
.cta-section::before{
  content:'';
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(circle at 50% 50%, black, transparent 80%);
  mask-image:radial-gradient(circle at 50% 50%, black, transparent 80%);
}
.cta-section h2{
  font-size:clamp(1.9rem,4.4vw,3.2rem);
  text-transform:uppercase;
  margin-bottom:18px;
  color:var(--brain-white);
  position:relative;
  text-wrap:balance;
}
.cta-section p{
  color:var(--brain-muted);
  max-width:600px;
  margin:0 auto 40px;
  font-size:1.05rem;
  position:relative;
}
.cta-btns{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;position:relative;}

/* ============ CONTACT HOMEPAGE ============ */
#contact .section-title{margin-bottom:14px;}
.contact-band{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  position:relative;
  z-index:1;
}
.contact-tile{
  position:relative;
  overflow:hidden;
  background:var(--brain-surface-card);
  border:1px solid var(--brain-border-soft);
  border-radius:var(--radius-lg);
  padding:34px 24px;
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  transition:all .35s var(--ease);
}
.contact-tile::before{
  content:'';
  position:absolute;bottom:0;left:0;right:0;height:3px;
  background:var(--grad-orange);
  transform:scaleX(0);
  transition:transform .35s ease;
}
.contact-tile:hover{
  transform:translateY(-7px);
  border-color:rgba(246,139,31,.45);
  box-shadow:0 22px 52px rgba(0,0,0,.42);
}
.contact-tile:hover::before{transform:scaleX(1);}
.contact-tile i{
  width:54px;height:54px;border-radius:15px;
  background:rgba(246,139,31,.12);
  border:1px solid rgba(246,139,31,.3);
  display:flex;align-items:center;justify-content:center;
  color:var(--brain-orange-light);
  font-size:1.3rem;
  transition:all .3s ease;
}
.contact-tile:hover i{background:var(--grad-orange);color:#fff;box-shadow:0 10px 26px var(--brain-orange-glow);}
.contact-tile .ct-label{
  font-family:var(--ff-head);
  font-size:.7rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.14em;
  color:var(--brain-gray);
  margin-top:6px;
}
.contact-tile .ct-value{
  font-size:1rem;
  font-weight:700;
  color:var(--brain-white);
  word-break:break-word;
}
.contact-tile:hover .ct-value{color:var(--brain-orange-light);}
#contact .btn-cta-wrap{margin-top:48px;position:relative;z-index:1;}

/* ============ FOOTER ============ */
footer{
  position:relative;
  background:var(--brain-bg-2);
  border-top:1px solid var(--brain-border-soft);
  padding:82px 0 30px;
  overflow:hidden;
}
footer::before{
  content:'';
  position:absolute;top:-120px;left:50%;
  transform:translateX(-50%);
  width:720px;height:260px;
  background:radial-gradient(ellipse, rgba(246,139,31,.06), transparent 70%);
  pointer-events:none;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr 1.1fr;
  gap:44px;
  margin-bottom:56px;
  position:relative;
}
.footer-brand .brand-logo{margin-bottom:20px;}
.footer-brand p{color:var(--brain-muted);font-size:.9rem;max-width:330px;margin-bottom:24px;}
.footer-signature{
  color:var(--brain-orange-light);
  font-family:var(--ff-head);
  font-weight:700;font-size:.85rem;letter-spacing:.08em;margin-bottom:26px;
}
.social-row{display:flex;gap:12px;}
.social-row a{
  width:40px;height:40px;border-radius:11px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--brain-border-soft);
  display:flex;align-items:center;justify-content:center;
  transition:all .3s ease;
}
.social-row a:hover{
  background:var(--grad-orange);
  border-color:transparent;
  transform:translateY(-4px);
  box-shadow:0 10px 24px var(--brain-orange-glow);
}
.footer-col h4{
  font-size:.82rem;
  text-transform:uppercase;
  letter-spacing:.12em;
  margin-bottom:24px;
  color:var(--brain-white);
  position:relative;
  padding-bottom:10px;
}
.footer-col h4::after{
  content:'';
  position:absolute;left:0;bottom:0;
  width:26px;height:2px;
  background:var(--grad-orange);
  border-radius:2px;
}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul li a{color:var(--brain-muted);font-size:.9rem;transition:color .25s ease, padding-left .25s ease;}
.footer-col ul li a:hover{color:var(--brain-orange-light);padding-left:5px;}
.footer-col ul li i{margin-right:9px;color:var(--brain-orange);width:16px;text-align:center;}
.footer-bottom{
  border-top:1px solid var(--brain-border-soft);
  padding-top:26px;
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:14px;
  color:var(--brain-gray);
  font-size:.82rem;
  position:relative;
}
.footer-bottom a{color:var(--brain-gray);transition:color .25s ease;}
.footer-bottom a:hover{color:var(--brain-orange-light);}

/* ============ BOUTON ESPACE ADMIN (footer) ============ */
.footer-admin-btn{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:9px 20px;
  border-radius:100px;
  font-family:var(--ff-head);
  font-weight:700;
  font-size:.72rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  background:linear-gradient(120deg, rgba(246,139,31,.16), rgba(246,139,31,.04));
  border:1.5px solid rgba(246,139,31,.5);
  color:var(--brain-orange-light);
  box-shadow:0 0 0 0 rgba(246,139,31,.0);
  transition:all .3s ease;
}
.footer-admin-btn:hover{
  background:linear-gradient(120deg, var(--brain-orange), #ff8f3c);
  border-color:transparent;
  color:#fff;
  box-shadow:0 0 26px rgba(246,139,31,.5);
  transform:translateY(-2px);
}
.footer-admin-btn i{font-size:.95rem;}

/* ============ BACK TO TOP / WHATSAPP ============ */
#back-to-top{
  position:fixed;bottom:28px;right:28px;
  width:50px;height:50px;border-radius:13px;
  background:var(--grad-orange);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.05rem;
  box-shadow:0 10px 30px var(--brain-orange-glow);
  z-index:900;
  opacity:0;pointer-events:none;
  transform:translateY(20px);
  transition:all .35s ease;
  border:none;
}
#back-to-top.show{opacity:1;pointer-events:auto;transform:translateY(0);}
#back-to-top:hover{transform:translateY(-4px) scale(1.06);}
#whatsapp-float{
  position:fixed;bottom:28px;left:28px;
  width:56px;height:56px;border-radius:16px;
  background:#25D366;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.6rem;
  box-shadow:0 10px 30px rgba(37,211,102,.5);
  z-index:900;
  animation:pulseWA 2.4s infinite;
}
@keyframes pulseWA{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,.55);}
  70%{box-shadow:0 0 0 16px rgba(37,211,102,0);}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0);}
}

/* ============ PAGE HEADER (sous-pages) — composant PageHeader ============ */
.page-hero{
  position:relative;
  min-height:clamp(360px,38vh,470px);
  display:flex;
  align-items:center;
  text-align:center;
  padding:clamp(140px,17vh,166px) 0 clamp(70px,7vw,94px);
  overflow:hidden;
  background-color:var(--brain-navy);
  background-image:url("../ASSET/entete%20page.jpg");
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
}
.page-hero::before{
  content:'';
  position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(760px 480px at 15% 12%, rgba(20,91,255,.20), transparent 62%),
    radial-gradient(640px 420px at 84% 88%, rgba(246,139,31,.13), transparent 60%),
    linear-gradient(180deg, rgba(2,6,17,.68) 0%, rgba(2,6,17,.44) 45%, rgba(2,6,17,.34) 68%, rgba(2,6,17,.84) 100%);
}
.page-hero::after{
  content:'';
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:radial-gradient(circle at 50% 32%, black 0%, transparent 78%);
  mask-image:radial-gradient(circle at 50% 32%, black 0%, transparent 78%);
}
.page-hero .container{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;}
.page-eyebrow{
  display:inline-flex;align-items:center;gap:12px;
  font-size:.66rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  font-weight:700;
  color:var(--brain-orange-light);
  margin-bottom:22px;
}
.page-eyebrow::before,.page-eyebrow::after{
  content:'';
  width:28px;height:1px;
  background:var(--grad-orange);
}
.page-hero h1{
  font-size:clamp(2.1rem,4.9vw,3.7rem);
  text-transform:uppercase;
  margin-bottom:20px;
  color:var(--brain-white);
  text-wrap:balance;
}
.page-hero h1 span{
  display:inline-block;
  color:var(--brain-orange);
  text-shadow:0 0 46px rgba(246,139,31,.35);
}
.page-hero p{color:var(--brain-text-2);max-width:680px;margin:0 auto;font-size:1.05rem;}
.page-hero p:last-child{margin-top:18px;}
.breadcrumb{
  display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:9px;
  color:var(--brain-gray);
  font-size:.78rem;
  margin-top:26px;
  text-transform:uppercase;letter-spacing:.1em;
}
.breadcrumb a{color:var(--brain-orange-light);font-weight:600;transition:color .25s ease;}
.breadcrumb a:hover{color:var(--brain-orange);}
.breadcrumb .bc-sep{color:var(--brain-gray);opacity:.7;}
.breadcrumb .bc-cur{color:var(--brain-orange-light);font-weight:700;}

/* ============ ABOUT ============ */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,64px);align-items:center;}
.about-media{position:relative;}
.about-media img{
  border-radius:var(--radius-xl);
  width:100%;height:520px;object-fit:cover;
  filter:brightness(.85) saturate(1.08);
  border:1px solid var(--brain-border);
  box-shadow:var(--shadow-deep);
}
.about-media .am-badge{
  position:absolute;bottom:-24px;right:-24px;
  background:var(--grad-orange);
  padding:24px 30px;border-radius:20px;
  box-shadow:0 22px 54px var(--brain-orange-glow);
  text-align:center;
  color:#fff;
}
.about-media .am-badge b{font-family:var(--ff-head);font-size:2.2rem;display:block;line-height:1;}
.about-media .am-badge span{font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;}
.about-pillars{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:30px;}
.pillar{
  display:flex;align-items:center;gap:12px;
  background:rgba(255,255,255,.035);
  border:1px solid var(--brain-border-soft);
  padding:14px 18px;border-radius:13px;
  font-size:.88rem;font-weight:700;
  color:var(--brain-text-2);
  transition:all .3s ease;
}
.pillar:hover{border-color:rgba(246,139,31,.4);background:rgba(246,139,31,.06);}
.pillar i{color:var(--brain-orange-light);font-size:1.05rem;}
.counters-row{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  margin-top:clamp(48px,6vw,70px);
}
.counter-box{
  text-align:center;
  padding:34px 16px;
  border-radius:var(--radius-lg);
  background:var(--brain-surface-card);
  border:1px solid var(--brain-border-soft);
  transition:all .3s ease;
}
.counter-box:hover{border-color:rgba(246,139,31,.4);transform:translateY(-5px);}
.counter-box .cb-num{
  font-family:var(--ff-head);
  font-size:2.6rem;font-weight:800;
  background:var(--grad-orange);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.counter-box .cb-label{
  color:var(--brain-soft);
  font-size:.8rem;
  text-transform:uppercase;
  letter-spacing:.05em;
  margin-top:8px;
}
.values-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:18px;
  margin-top:clamp(34px,4vw,50px);
}
.value-item{
  text-align:center;
  padding:28px 14px;
  border-radius:var(--radius-lg);
  background:rgba(255,255,255,.03);
  border:1px solid var(--brain-border-soft);
  transition:all .3s ease;
}
.value-item:hover{
  background:rgba(246,139,31,.07);
  border-color:rgba(246,139,31,.45);
  transform:translateY(-6px);
}
.value-item i{
  font-size:1.8rem;
  color:var(--brain-orange-light);
  margin-bottom:14px;
  display:block;
}
.value-item span{font-size:.84rem;font-weight:700;text-transform:uppercase;color:var(--brain-text-2);}

/* ============ CONTACT PAGE ============ */
.contact-layout{
  display:grid;
  grid-template-columns:1.3fr 1fr;
  gap:52px;
  align-items:flex-start;
}
.contact-form{
  background:var(--brain-surface-card);
  border:1px solid var(--brain-border-soft);
  border-radius:var(--radius-xl);
  padding:clamp(26px,4vw,44px);
  box-shadow:var(--shadow-soft);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.form-group{margin-bottom:20px;}
.form-group label{
  display:block;
  font-size:.74rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.08em;
  margin-bottom:10px;
  color:var(--brain-muted);
}
.form-group input,.form-group select,.form-group textarea{
  width:100%;
  background:rgba(255,255,255,.035);
  border:1px solid var(--brain-border);
  border-radius:var(--radius-sm);
  padding:15px 18px;
  color:var(--brain-white);
  font-family:inherit;
  font-size:.95rem;
  transition:all .3s ease;
}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--brain-gray);}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;
  border-color:var(--brain-orange);
  box-shadow:0 0 0 4px rgba(246,139,31,.14);
  background:rgba(255,255,255,.06);
}
.form-group textarea{resize:vertical;min-height:130px;}
.form-group.error input,.form-group.error select,.form-group.error textarea{border-color:#ff4d4d;}
.form-error-msg{color:#ff6b6b;font-size:.75rem;margin-top:6px;display:none;}
.form-group.error .form-error-msg{display:block;}
.form-success{
  display:none;
  background:rgba(37,211,102,.12);
  border:1px solid rgba(37,211,102,.4);
  color:#4ee08a;
  padding:16px 20px;
  border-radius:var(--radius-sm);
  margin-bottom:20px;
  font-size:.9rem;
  align-items:center;gap:10px;
}
.form-success.show{display:flex;}
select option{background:#0b1330;color:var(--brain-white);}

.contact-info-card{
  background:var(--brain-surface-card);
  border:1px solid var(--brain-border-soft);
  border-radius:var(--radius-lg);
  padding:26px;
  display:flex;gap:18px;align-items:flex-start;
  margin-bottom:18px;
  transition:all .3s ease;
}
.contact-info-card:hover{
  border-color:rgba(246,139,31,.45);
  transform:translateX(6px);
}
.contact-info-card i{
  width:50px;height:50px;border-radius:14px;flex-shrink:0;
  background:var(--grad-orange);
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;
  box-shadow:0 8px 22px var(--brain-orange-glow);
}
.contact-info-card h4{font-size:1rem;text-transform:uppercase;margin-bottom:6px;}
.contact-info-card p{color:var(--brain-soft);font-size:.9rem;}
.contact-info-card a{color:var(--brain-soft);}
.contact-info-card a:hover{color:var(--brain-orange-light);}
.quick-contact-row{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap;}
.qc-btn{
  flex:1;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  padding:18px 10px;
  border-radius:var(--radius-md);
  border:1px solid var(--brain-border);
  background:rgba(255,255,255,.03);
  font-family:var(--ff-head);
  font-size:.72rem;font-weight:700;text-transform:uppercase;text-align:center;
  transition:all .3s ease;
  color:var(--brain-white);
}
.qc-btn i{font-size:1.4rem;color:var(--brain-orange-light);}
.qc-btn:hover{
  background:var(--grad-orange);
  border-color:transparent;
  transform:translateY(-4px);
  box-shadow:0 12px 28px var(--brain-orange-glow);
}
.qc-btn:hover i{color:#fff;}
.map-wrap{
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--brain-border);
  height:320px;
  margin-top:28px;
  filter:grayscale(.25) contrast(1.08) brightness(.88);
}

/* ============ SERVICE DETAIL PAGE ============ */
.service-detail-nav{
  display:flex;gap:14px;
  overflow-x:auto;
  padding-bottom:10px;
  margin-bottom:40px;
  scrollbar-width:none;
}
.service-detail-nav::-webkit-scrollbar{display:none;}
.sdn-item{
  flex-shrink:0;
  padding:12px 22px;
  border-radius:100px;
  border:1px solid var(--brain-border);
  font-family:var(--ff-head);
  font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;
  color:var(--brain-muted);
  transition:all .3s ease;
  white-space:nowrap;
  background:rgba(255,255,255,.02);
}
.sdn-item:hover,.sdn-item.active{
  background:var(--grad-orange);
  color:#fff;
  border-color:transparent;
  box-shadow:0 10px 26px var(--brain-orange-glow);
}
.service-block{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(36px,6vw,60px);
  align-items:center;
  padding:clamp(48px,6vw,90px) 0;
  border-bottom:1px solid var(--brain-border-soft);
}
.service-block:first-of-type{padding-top:clamp(20px,3vw,40px);}
.service-block:last-child{border-bottom:none;}
.service-block:nth-child(even) .sb-media{order:2;}
.sb-media{
  position:relative;
  border-radius:var(--radius-xl);
  overflow:hidden;
  box-shadow:var(--shadow-deep);
  border:1px solid var(--brain-border);
}
.sb-media img{
  width:100%;height:440px;object-fit:cover;
  filter:brightness(.85) saturate(1.08);
  transition:transform .65s ease;
}
.sb-media:hover img{transform:scale(1.04);}
.sb-media .sb-tag{
  position:absolute;top:22px;left:22px;
  background:rgba(3,7,18,.7);
  backdrop-filter:blur(10px);
  border:1px solid rgba(246,139,31,.4);
  padding:8px 18px;border-radius:100px;
  font-family:var(--ff-head);
  font-size:.68rem;font-weight:800;letter-spacing:.12em;
  color:var(--brain-orange-light);
}
.sb-content .sb-num{
  font-family:var(--ff-head);
  font-size:.8rem;
  color:var(--brain-orange-light);
  letter-spacing:.22em;
  font-weight:800;
  margin-bottom:16px;
  display:block;
}
.sb-content h2{font-size:clamp(1.6rem,3vw,2.3rem);text-transform:uppercase;margin-bottom:12px;color:var(--brain-white);}
.sb-content .sb-hook{
  color:var(--brain-blue);
  font-size:1.1rem;font-style:italic;font-weight:600;margin-bottom:22px;
  text-shadow:0 0 30px rgba(20,91,255,.25);
}
.sb-content > p{color:var(--brain-muted);margin-bottom:28px;}
.sb-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:30px;}
.sb-list li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:.88rem;color:var(--brain-muted);
}
.sb-list li i{color:var(--brain-orange);margin-top:4px;flex-shrink:0;}
.sb-benefits{display:flex;gap:16px;margin-bottom:30px;flex-wrap:wrap;}
.sb-benefit{
  flex:1;min-width:140px;
  background:rgba(255,255,255,.035);
  border:1px solid var(--brain-border-soft);
  border-radius:14px;
  padding:20px;
  text-align:center;
  transition:all .3s ease;
}
.sb-benefit:hover{border-color:rgba(246,139,31,.4);background:rgba(246,139,31,.05);}
.sb-benefit i{font-size:1.5rem;color:var(--brain-orange-light);margin-bottom:10px;display:block;}
.sb-benefit span{font-size:.8rem;color:var(--brain-soft);font-weight:600;}
.sb-process{display:flex;gap:14px;margin-bottom:20px;flex-wrap:wrap;}
.sb-process-step{
  flex:1;min-width:110px;
  text-align:center;
  padding:18px 10px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--brain-border-soft);
  border-radius:12px;
  font-size:.78rem;
  color:var(--brain-soft);
  font-weight:600;
  transition:all .3s ease;
}
.sb-process-step:hover{border-color:rgba(246,139,31,.4);}
.sb-process-step b{
  display:block;
  color:var(--brain-orange-light);
  font-size:1rem;
  margin-bottom:4px;
  font-family:var(--ff-head);
}

/* ============ ANIMATIONS UTILS ============ */
[data-aos]{opacity:0;transition:opacity .8s var(--ease), transform .8s var(--ease);}
[data-aos].aos-animate{opacity:1;}
[data-aos="fade-up"]{transform:translateY(42px);}
[data-aos="fade-up"].aos-animate{transform:translateY(0);}
[data-aos="fade-right"]{transform:translateX(-42px);}
[data-aos="fade-right"].aos-animate{transform:translateX(0);}
[data-aos="fade-left"]{transform:translateX(42px);}
[data-aos="fade-left"].aos-animate{transform:translateX(0);}
[data-aos="zoom-in"]{transform:scale(.92);}
[data-aos="zoom-in"].aos-animate{transform:scale(1);}

/* ============ RESPONSIVE TABLET ============ */
@media(max-width:1080px){
  .hero-slide-content{width:min(620px, calc(100vw - 48px));}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .service-card.big{grid-column:span 2;}
  .service-card.big > img{height:260px;}
  .why-grid{grid-template-columns:repeat(2,1fr);}
  .timeline-grid{grid-template-columns:repeat(3,1fr);gap:34px;}
  .timeline-step::before{display:none;}
  .portfolio-grid{grid-template-columns:repeat(2,1fr);}
  .testi-grid{grid-template-columns:repeat(2,1fr);}
  .pricing-grid{grid-template-columns:repeat(2,1fr);}
  .contact-band{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .clients-strip{grid-template-columns:repeat(3,1fr);}
  .service-block{grid-template-columns:1fr;gap:38px;}
  .service-block:nth-child(even) .sb-media{order:0;}
  .about-grid{grid-template-columns:1fr;gap:40px;}
  .counters-row{grid-template-columns:repeat(2,1fr);}
  .values-grid{grid-template-columns:repeat(3,1fr);}
  .page-hero{min-height:340px;padding:clamp(130px,16vh,150px) 0 64px;}
}

/* ============ RESPONSIVE MOBILE ============ */
@media(max-width:768px){
  section{padding:clamp(60px,12vw,90px) 0;}
  .container{padding:0 20px;}
  .main-nav{display:none;}
  .header-actions .btn{display:none;}
  .burger{display:flex;}
  #hero{padding:0;min-height:100vh;}
  #hero h1{font-size:clamp(1.9rem,9vw,2.7rem);}
  .hero-proof{gap:8px;}
  .hero-proof span{width:100%;justify-content:flex-start;}
  .hero-slide-content{width:calc(100vw - 32px);left:16px;padding:30px 24px;}
  .hero-slider-loading{width:calc(100vw - 32px);left:16px;}
  .services-grid{grid-template-columns:1fr;}
  .service-card.big{grid-column:span 1;}
  .service-card.big > img{height:230px;}
  .service-card > img{height:210px;}
  .service-card .sc-icon{top:160px;}
  .why-grid{grid-template-columns:1fr;}
  .timeline-grid{grid-template-columns:1fr;gap:38px;}
  .portfolio-grid{grid-template-columns:1fr;}
  .portfolio-item{height:300px;}
  .testi-grid{grid-template-columns:1fr;}
  .pricing-grid{grid-template-columns:1fr;}
  .price-card.featured{transform:translateY(0);}
  .contact-band{grid-template-columns:1fr;}
  .contact-layout{grid-template-columns:1fr;gap:40px;}
  .footer-grid{grid-template-columns:1fr;gap:38px;}
  .clients-strip{grid-template-columns:repeat(2,1fr);gap:12px;}
  .client-logo{min-height:96px;padding:10px;}
  .client-logo img{height:64px;}
  .video-player-shell{border-radius:var(--radius-lg);}
  .vp-big-play{width:64px;height:64px;font-size:1.3rem;}
  .vp-controls{padding:10px 12px;gap:10px;}
  .vp-volume:hover .vp-volume-slider,.vp-volume:focus-within .vp-volume-slider{width:76px;}
  .vp-badge{display:none;}
  .hero-cta{flex-direction:column;align-items:stretch;}
  .hero-cta .btn{width:100%;}
  .cta-section{margin:0;border-radius:26px;}
  .cta-btns{flex-direction:column;align-items:center;}
  .cta-btns .btn{width:100%;}
  .form-row{grid-template-columns:1fr;}
  .sb-list{grid-template-columns:1fr;}
  .sb-media img{height:320px;}
  .about-media .am-badge{position:static;margin-top:20px;display:inline-block;}
  .counters-row{grid-template-columns:1fr 1fr;}
  .values-grid{grid-template-columns:repeat(2,1fr);}
  .sb-process{flex-direction:column;}
  .footer-bottom{justify-content:center;text-align:center;}
  .page-hero{
    min-height:300px;
    padding:clamp(116px,20vw,136px) 0 54px;
    background-position:center 26%;
  }
  .page-hero h1{font-size:clamp(1.75rem,8.5vw,2.45rem);}
  .page-hero p{font-size:.98rem;max-width:520px;}
  .breadcrumb{font-size:.72rem;gap:7px;}
  .page-eyebrow{letter-spacing:.18em;gap:9px;}
}

/* ============ RESPONSIVE MOBILE SMALL ============ */
@media(max-width:420px){
  .brand-logo .brand-text .tagline{display:none;}
  .hero-slide-content{padding:26px 20px;}
  .hero-arrow{width:44px;height:44px;}
  .hero-controls{gap:14px;}
  .hero-proof span{font-size:.68rem;}
  .page-hero h1{font-size:1.66rem;}
  .page-eyebrow{font-size:.6rem;}
}

/* ============ CMS: styles rendu dynamique ============ */
.cms-section{position:relative;}
.cms-static .hero-progress span{transition:none;}

/* ---------- Hero rendu par le CMS ---------- */
.cms-hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  background:var(--brain-bg);
  overflow:hidden;
  padding:0;
}
.cms-hero::before{
  content:'';
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:radial-gradient(circle at 50% 30%, black 0%, transparent 72%);
  mask-image:radial-gradient(circle at 50% 30%, black 0%, transparent 72%);
  z-index:2;
  pointer-events:none;
}
.cms-hero .hero-dots{gap:10px;} /* util */
.cms-hero .hero-slide{transform:none;}
.cms-hero .hero-progress span{width:0;}
.cms-hero .hero-progress span.is-running{animation:cmsHeroProgress 6s linear forwards;}
@keyframes cmsHeroProgress{
  from{width:0}
  to{width:100%}
}

/* ---------- FAQ (accordéon) ---------- */
.cms-faq{display:flex;flex-direction:column;gap:12px;max-width:780px;margin:0 auto;}
.cms-faq-item{
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);
  border-radius:12px;
  overflow:hidden;
}
.cms-faq-item summary{
  cursor:pointer;
  display:flex;align-items:center;gap:12px;
  padding:16px 20px;
  font-weight:600;
  list-style:none;
}
.cms-faq-item summary::-webkit-details-marker{display:none;}
.cms-faq-item summary i:first-child{color:var(--brain-orange);flex:none;}
.cms-faq-item summary .cms-faq-icon{margin-left:auto;transition:transform .2s;color:var(--brain-muted);font-size:.82em;}
.cms-faq-item[open] summary .cms-faq-icon{transform:rotate(180deg);}
.cms-faq-item[open] summary{border-bottom:1px solid rgba(255,255,255,.06);}
.cms-faq-item p{margin:0;padding:16px 20px;color:var(--brain-soft);font-size:.92rem;line-height:1.7;}

/* ---------- Vidéo ---------- */
.cms-video-wrap{
  position:relative;
  width:100%;
  max-width:860px;
  margin:0 auto;
  border-radius:16px;
  overflow:hidden;
  aspect-ratio:16/9;
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 14px 40px rgba(0,0,0,.45);
}
.cms-video-frame{width:100%;height:100%;display:block;}

/* ---------- Texte + Image ---------- */
.cms-text-image{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
}
.cms-ti-left{direction:ltr;}
.cms-ti-left .cms-ti-media{order:1;}
.cms-ti-left .cms-ti-body{order:2;}
.cms-ti-right .cms-ti-media{order:2;}
.cms-ti-right .cms-ti-body{order:1;}
.cms-ti-media{border-radius:14px;overflow:hidden;}
.cms-ti-media img{width:100%;height:auto;display:block;object-fit:cover;}
.cms-ti-title{margin:0 0 12px;font-size:1.6rem;}
.cms-ti-sub{color:var(--brain-soft);margin:0 0 18px;font-size:.95rem;}
.cms-paragraph{color:var(--brain-soft);margin:0 0 10px;line-height:1.75;}
.cms-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;}
.cms-list li{display:flex;gap:10px;align-items:flex-start;color:var(--brain-soft);}
.cms-list li i{color:var(--brain-orange);margin-top:4px;}

/* ---------- Galerie ---------- */
.cms-gallery{display:grid;}
.cms-gallery-item{display:block;border-radius:10px;overflow:hidden;aspect-ratio:4/3;}
.cms-gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.cms-gallery-item:hover img{transform:scale(1.05);}

/* ---------- Blog ---------- */
.cms-post-grid{display:grid;gap:22px;}
.cms-post{
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);
  border-radius:14px;
  overflow:hidden;
  transition:transform .2s,box-shadow .2s;
}
.cms-post:hover{transform:translateY(-6px);box-shadow:0 14px 34px rgba(0,0,0,.35);}
.cms-post-img{display:block;aspect-ratio:16/9;overflow:hidden;}
.cms-post-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s;}
.cms-post:hover .cms-post-img img{transform:scale(1.05);}
.cms-post-body{padding:18px 20px;}
.cms-post-cat{
  display:inline-block;
  padding:3px 10px;border-radius:999px;
  font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.6px;
  background:rgba(246,139,31,.12);color:var(--brain-orange-light);
  margin-bottom:8px;
}
.cms-post-title{margin:0 0 8px;font-size:1.08rem;}
.cms-post-title a{color:var(--brain-text);}
.cms-post-title a:hover{color:var(--brain-orange-light);}
.cms-post-excerpt{color:var(--brain-soft);font-size:.88rem;margin:0 0 12px;line-height:1.65;}
.cms-post-author{font-size:.78rem;color:var(--brain-muted);}
.cms-post-author i{margin-right:4px;}

/* ---------- Embed ---------- */
.cms-embed{position:relative;width:100%;max-width:860px;margin:0 auto;border-radius:14px;overflow:hidden;aspect-ratio:16/9;border:1px solid rgba(255,255,255,.08);}
.cms-embed iframe{width:100%;height:100%;display:block;}

/* ---------- Logo marquee ---------- */
.cms-marquee{overflow:hidden;}
.cms-marquee .client-logo{animation:cmsMarquee 28s linear infinite;}
.cms-marquee .client-logo:nth-child(even){animation-duration:32s;animation-direction:reverse;}
@keyframes cmsMarquee{
  0%{transform:translateX(0);}
  100%{transform:translateX(-8%);}
}

/* ---------- Barre d'aperçu admin ---------- */
.cms-preview-bar{
  position:fixed;bottom:0;left:0;right:0;z-index:9999;
  display:flex;align-items:center;gap:14px;padding:10px 22px;
  background:rgba(2,6,17,.92);backdrop-filter:blur(6px);
  border-top:1px solid rgba(246,139,31,.4);color:#e8ecf7;
  font-size:14px;font-weight:600;
}
.cms-preview-bar span{flex:1;}
.cms-preview-bar a{
  padding:6px 14px;border-radius:8px;
  background:rgba(246,139,31,.18);color:var(--brain-orange-light);
  transition:background .2s;
}
.cms-preview-bar a:hover{background:rgba(246,139,31,.32);}

/* ============ CMS — REUSABLE SECTION SETTINGS ============ */
/* Grille utilitaire responsive (CSS vars pilotées par le CMS) */
.cms-grid{
  display:grid;
  grid-template-columns:repeat(var(--c-m, 1), 1fr);
  --c-d:3; --c-t:2; --c-m:1;
}
@media(min-width:640px){ .cms-grid{ grid-template-columns:repeat(var(--c-t, 2), 1fr); } }
@media(min-width:992px){ .cms-grid{ grid-template-columns:repeat(var(--c-d, 3), 1fr); } }

/* Services : forcer les colonnes configurées (garde la carte "big") */
.services-grid.cms-cols{ grid-template-columns:repeat(var(--c-m, 1), 1fr); }
@media(min-width:640px){ .services-grid.cms-cols{ grid-template-columns:repeat(var(--c-t, 2), 1fr); } }
@media(min-width:992px){ .services-grid.cms-cols{ grid-template-columns:repeat(var(--c-d, 3), 1fr); } }

/* Image de fond de section + voile */
.cms-bg-shade{position:absolute;inset:0;background:rgba(2,6,17,.78);z-index:0;pointer-events:none;}
.cms-section > .container{position:relative;z-index:1;}
.cms-section .glow-orb{z-index:1;}

/* Largeurs de conteneur alternatives */
.cms-container-full{max-width:100% !important;}
.cms-container-narrow{max-width:760px !important;}

/* Texte + Image : bouton CTA */
.cms-ti-cta{margin-top:26px;}
.cms-ti-body .cms-paragraph{margin-bottom:14px;}

/* Blog : métadonnées article */
.cms-post-meta{
  display:flex;gap:14px;flex-wrap:wrap;align-items:center;
  font-size:12.5px;color:var(--muted-color,#93a1b8);margin-top:12px;
}
.cms-post-meta time{display:inline-flex;align-items:center;gap:6px;}
.cms-post-meta time::before{content:"\f073";font-family:"Font Awesome 6 Free";font-weight:600;font-size:11px;color:var(--brain-orange,#f68b1f);}
.cms-post-meta span{display:inline-flex;align-items:center;gap:6px;}

/* Compteurs : icône optionnelle */
.counter-box .cb-icon{
  font-size:26px;color:var(--brain-orange,#f68b1f);
  margin-bottom:10px;display:flex;justify-content:center;
}

/* ============ BLOG ============ */
.articles-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.article-card{
  background:#0b1330;border:1px solid var(--brain-border-soft);
  border-radius:18px;overflow:hidden;display:flex;flex-direction:column;
  transition:transform .35s ease, border-color .35s ease, box-shadow .35s ease;
}
.article-card:hover{transform:translateY(-6px);border-color:rgba(246,139,31,.45);box-shadow:0 18px 40px rgba(0,0,0,.35);}
.article-card img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;filter:brightness(.8);transition:transform .5s ease, filter .5s ease;}
.article-card:hover img{transform:scale(1.05);filter:brightness(.95);}
.article-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.article-card .article-meta{display:flex;align-items:center;gap:12px;font-size:.72rem;color:var(--brain-muted);text-transform:uppercase;letter-spacing:.08em;}
.article-card .article-meta .acat{color:var(--brain-orange-light);font-weight:700;}
.article-card h3{font-family:var(--ff-head);font-size:1.25rem;color:var(--brain-white);line-height:1.4;}
.article-card .article-excerpt{color:var(--brain-muted);font-size:.9rem;line-height:1.65;flex:1;}
.article-card .article-link{display:inline-flex;align-items:center;gap:9px;color:var(--brain-orange-light);font-weight:600;font-size:.85rem;margin-top:6px;}
.article-card .article-link i{transition:transform .25s ease;}
.article-card:hover .article-link i{transform:translateX(5px);}

.article-page-hero{padding:90px 0 46px;}
.article-page-hero .article-kicker{font-weight:700;color:var(--brain-orange-light);text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;margin-bottom:14px;}
.article-page-hero h1{font-family:var(--ff-head);font-weight:800;font-size:clamp(1.9rem,4vw,2.75rem);color:var(--brain-white);line-height:1.22;margin-bottom:18px;}
.article-page-hero p{color:var(--brain-muted);max-width:760px;font-size:1.02rem;line-height:1.7;}
.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:16px;font-size:.82rem;color:var(--brain-muted);margin-top:10px;}
.article-prose{max-width:800px;margin:0 auto;padding:10px 20px 20px;}
.article-prose p{color:#c7cfE8;line-height:1.8;font-size:1rem;margin-bottom:20px;}
.article-prose h2{font-family:var(--ff-head);font-weight:700;color:var(--brain-white);font-size:1.45rem;margin:38px 0 14px;line-height:1.35;}
.article-prose h3{font-family:var(--ff-head);font-weight:600;color:var(--brain-orange-light);font-size:1.12rem;margin:26px 0 10px;}
.article-prose ul,.article-prose ol{margin:0 0 20px 22px;color:#c7cfe8;line-height:1.8;}
.article-prose li{margin-bottom:8px;}
.article-prose strong{color:var(--brain-white);}
.article-prose .article-card-cta{background:#071019;border:1px solid rgba(246,139,31,.35);border-radius:14px;padding:20px 22px;margin:30px 0;}
.article-prose .article-card-cta p{margin:0 0 12px;}
.article-back{display:inline-flex;align-items:center;gap:8px;color:var(--brain-muted);font-size:.85rem;margin-top:6px;transition:color .25s;}
.article-back:hover{color:var(--brain-orange-light);}
@media(max-width:880px){.articles-grid{grid-template-columns:1fr;}}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
  .hero-slide.is-active .hero-slide-content > *{opacity:1 !important;transform:none !important;}
  .hero-slide-media{transform:none !important;}
  .hero-progress span{animation:none !important;}
  [data-aos]{opacity:1 !important;transform:none !important;}
}
/* =========================================================
   PRODUITS (Nos Produits) — pages responsives
   ========================================================= */
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:28px;margin-top:26px;}
.product-card{
  display:flex;flex-direction:column;background:#0b1330;
  border:1px solid var(--brain-border-soft);border-radius:18px;overflow:hidden;
  transition:transform .35s ease, border-color .35s ease, box-shadow .35s ease;
}
.product-card:hover{transform:translateY(-6px);border-color:rgba(246,139,31,.45);box-shadow:0 18px 40px rgba(0,0,0,.35);}
.product-card-media{position:relative;aspect-ratio:16/9;overflow:hidden;display:block;}
.product-card-media img{width:100%;height:100%;object-fit:cover;display:block;filter:brightness(.8);transition:transform .5s ease, filter .5s ease;}
.product-card:hover .product-card-media img{transform:scale(1.04);}
.product-card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.product-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;}
.product-chip{
  display:inline-block;background:rgba(246,139,31,.15);border:1px solid rgba(246,139,31,.35);
  color:var(--brain-orange-light);font-weight:700;font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;
  padding:5px 12px;border-radius:999px;
}
.product-chip-ghost{background:rgba(20,91,255,.14);border-color:rgba(20,91,255,.4);color:var(--brain-blue);}
.product-status{
  display:inline-flex;align-items:center;gap:6px;background:rgba(17,116,56,.9);color:#d1fae5;
  font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:5px 10px;border-radius:999px;
}
.product-card h3{font-family:var(--ff-head);font-size:1.25rem;color:var(--brain-white);line-height:1.4;}
.product-card-tagline{color:var(--brain-orange);font-weight:600;font-size:.95rem;}
.product-card-excerpt{color:var(--brain-muted);font-size:.9rem;line-height:1.65;flex:1;}
.product-card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;flex-wrap:wrap;}
.product-sector{color:var(--brain-soft);font-size:.8rem;}
.product-sector i{color:var(--brain-orange);margin-right:6px;}
.product-card-link{display:inline-flex;align-items:center;gap:9px;color:var(--brain-orange-light);font-weight:600;font-size:.85rem;}
.product-card-link i{transition:transform .25s ease;}
.product-card:hover .product-card-link i{transform:translateX(5px);}

/* ---------- Fiche produit ---------- */
.product-hero{padding:14px 0 10px;}
.product-hero .breadcrumb{margin-bottom:24px;}
.product-hero-inner{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:38px;align-items:center;
  background:#0b1330;border:1px solid var(--brain-border-soft);border-radius:20px;
  padding:30px;margin-bottom:30px;
}
.product-logo img{max-width:150px;max-height:110px;object-fit:contain;margin-bottom:18px;}
.product-hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px;}
.product-hero h1{font-family:var(--ff-head);font-weight:800;font-size:clamp(1.8rem,3.4vw,2.5rem);color:var(--brain-white);line-height:1.18;margin-bottom:10px;}
.product-hero-slogan{color:var(--brain-orange);font-weight:600;font-size:1.02rem;margin-bottom:14px;}
.product-hero-desc{color:var(--brain-muted);font-size:1rem;line-height:1.7;margin-bottom:22px;}
.product-hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.product-hero-media img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:14px;display:block;}
@media(max-width:960px){.product-hero-inner{grid-template-columns:1fr;}.product-hero-media{order:-1;max-width:560px;}}

.product-block{max-width:900px;margin:0 auto 34px;}
.product-block-accent{background:#07122b;border:1px solid rgba(246,139,31,.25);border-radius:18px;padding:24px 26px;}
.product-title{font-family:var(--ff-head);font-weight:700;font-size:1.3rem;color:var(--brain-white);margin-bottom:14px;}
.product-title i{color:var(--brain-orange);margin-right:10px;font-size:.95em;}
.product-prose{color:#c7cfe8;line-height:1.85;margin-bottom:14px;font-size:1rem;}
.product-prose h2,.product-prose h3{font-family:var(--ff-head);color:var(--brain-white);margin:22px 0 10px;}
.product-prose p{margin-bottom:14px;}
.product-prose ul,.product-prose ol{margin:0 0 16px 22px;}
.product-prose li{margin-bottom:8px;}
.product-prose strong{color:var(--brain-white);}
.product-features{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.product-feature{display:flex;gap:14px;background:#07122b;border:1px solid var(--brain-border-soft);border-radius:14px;padding:18px;}
.product-feature-icon{flex:0 0 42px;height:42px;border-radius:12px;background:rgba(246,139,31,.14);color:var(--brain-orange);display:flex;align-items:center;justify-content:center;font-size:1rem;}
.product-feature h3{font-family:var(--ff-head);font-size:.95rem;color:var(--brain-white);margin-bottom:4px;}
.product-feature p{color:var(--brain-muted);font-size:.86rem;line-height:1.6;margin:0;}
.product-benefits{list-style:none;padding:0;display:grid;grid-template-columns:1fr;gap:12px;}
.product-benefits li{display:flex;gap:12px;background:#07122b;border:1px solid var(--brain-border-soft);border-radius:12px;padding:14px 16px;}
.product-benefits li>i{color:var(--brain-orange);margin-top:3px;}
.product-benefits li strong{color:var(--brain-white);}
.product-benefits li p{color:var(--brain-muted);font-size:.88rem;margin:2px 0 0;}
.product-chips{display:flex;gap:10px;flex-wrap:wrap;}
.product-shots{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;}
.product-shot img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:12px;border:1px solid var(--brain-border-soft);transition:transform .35s ease;}
.product-shot:hover img{transform:scale(1.03);}
.product-video{max-width:780px;}
.product-cta-final{text-align:center;max-width:780px;}
.product-cta-final h2{font-family:var(--ff-head);font-weight:700;font-size:1.6rem;}
.product-cta-final p{color:var(--brain-muted);margin:10px 0 22px;}
.product-block .cta-btns{justify-content:center;}
@media(max-width:720px){.product-features{grid-template-columns:1fr;}.product-hero-inner{padding:22px;}}

/* =========================================================
   BLOG dynamique — mise en avant, outils, pagination, article
   ========================================================= */
.article-featured-wrap{margin:34px 0 10px;}
.article-featured{
  display:grid;grid-template-columns:1.15fr 1fr;gap:0;background:#0b1330;
  border:1px solid rgba(246,139,31,.35);border-radius:20px;overflow:hidden;
}
.article-featured-media{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;}
.article-featured-media img{width:100%;height:100%;object-fit:cover;display:block;filter:brightness(.85);transition:transform .5s ease, filter .5s ease;}
.article-featured-media:hover img{transform:scale(1.04);filter:brightness(1);}
.article-featured-badge{
  position:absolute;bottom:16px;left:16px;background:rgba(246,139,31,.95);color:#1a1200;
  font-weight:700;font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;
  padding:7px 14px;border-radius:999px;display:inline-flex;align-items:center;gap:7px;
}
.article-featured-body{padding:28px;display:flex;flex-direction:column;gap:12px;}
.article-featured-body h2{font-family:var(--ff-head);font-size:1.55rem;color:var(--brain-white);line-height:1.3;}
.article-featured-body .article-meta{margin-top:auto;}
@media(max-width:860px){.article-featured{grid-template-columns:1fr;}.article-featured-media{aspect-ratio:16/10;}}

.blog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin:34px 0 10px;}
.blog-search{position:relative;flex:1;min-width:240px;max-width:420px;}
.blog-search i{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--brain-soft);font-size:.9rem;}
.blog-search input{
  width:100%;background:#0b1330;border:1px solid var(--brain-border-soft);border-radius:999px;
  color:var(--brain-white);padding:13px 18px 13px 42px;font-family:var(--ff-body);font-size:.92rem;outline:none;
  transition:border-color .25s;
}
.blog-search input:focus{border-color:rgba(246,139,31,.55);}
.blog-search input::placeholder{color:var(--brain-soft);}
.blog-cats{display:flex;gap:10px;flex-wrap:wrap;}
.blog-cat{
  background:#0b1330;border:1px solid var(--brain-border-soft);color:var(--brain-muted);
  font-family:var(--ff-body);font-size:.8rem;font-weight:600;padding:9px 18px;border-radius:999px;cursor:pointer;
  transition:all .25s;
}
.blog-cat:hover{border-color:rgba(246,139,31,.5);color:var(--brain-white);}
.blog-cat.is-active{background:var(--grad-orange);border-color:transparent;color:#1a1200;}

.article-kicker-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.article-tags{color:var(--brain-soft);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;}

.blog-pagination{display:flex;align-items:center;justify-content:center;gap:14px;margin:40px 0 10px;}
.blog-page{
  background:#0b1330;border:1px solid var(--brain-border-soft);color:var(--brain-white);
  font-family:var(--ff-body);font-size:.85rem;font-weight:600;padding:11px 20px;border-radius:999px;cursor:pointer;
  display:inline-flex;align-items:center;gap:9px;transition:all .25s;
}
.blog-page:hover{border-color:rgba(246,139,31,.55);}
.blog-page.is-disabled{opacity:.35;cursor:not-allowed;}
.blog-page-info{color:var(--brain-muted);font-size:.85rem;}

/* ---------- Article (détail) ---------- */
.article-detail{padding:34px 0 20px;}
.article-detail .breadcrumb{margin-bottom:20px;}
.article-detail-head{max-width:860px;margin:0 auto 26px;text-align:center;}
.article-detail-cat{
  display:inline-block;background:rgba(246,139,31,.15);border:1px solid rgba(246,139,31,.35);
  color:var(--brain-orange-light);font-weight:700;font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.article-detail-head h1{font-family:var(--ff-head);font-weight:800;font-size:clamp(1.75rem,3.6vw,2.6rem);color:var(--brain-white);line-height:1.22;margin-bottom:16px;}
.article-detail-head .article-meta{justify-content:center;gap:20px;}
.article-detail-cover{width:100%;max-width:900px;margin:0 auto;display:block;aspect-ratio:16/8;object-fit:cover;border-radius:18px;border:1px solid var(--brain-border-soft);}
.article-lead{font-size:1.12rem;color:#dfe7ff;line-height:1.7;margin-bottom:18px;}
.article-share{display:flex;align-items:center;gap:10px;justify-content:center;flex-wrap:wrap;margin:34px 0 0;}
.article-share>span{color:var(--brain-muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;margin-right:6px;}
.article-share a,.article-share .article-share-copy{
  width:42px;height:42px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:#0b1330;border:1px solid var(--brain-border-soft);color:var(--brain-muted);font-size:.95rem;cursor:pointer;
  transition:all .25s;
}
.article-share a:hover,.article-share .article-share-copy:hover{background:var(--grad-orange);border-color:transparent;color:#1a1200;transform:translateY(-3px);}
.article-related{margin:60px 0 10px;}
.article-related .section-title{margin-bottom:34px;}
.toast-hint{
  position:fixed;left:50%;bottom:34px;transform:translateX(-50%) translateY(20px);
  background:var(--brain-white);color:#0b1330;font-weight:600;font-size:.85rem;
  padding:12px 22px;border-radius:999px;box-shadow:0 14px 40px rgba(0,0,0,.5);
  opacity:0;pointer-events:none;transition:opacity .3s ease, transform .3s ease;z-index:9999;
}
.toast-hint.is-visible{opacity:1;transform:translateX(-50%) translateY(0);}

@media(max-width:640px){
  .products-grid{grid-template-columns:1fr;}
  .product-detail-hero{padding:22px;}
  .article-featured-body{padding:22px;}
}