/* =========================================================
   Brightlane — Design System
   Inspiration Strivio : Navy adouci #162C46, Bleu #4B8CE2,
   Cyan #0DCCF2, Vert émeraude #10B77F. Titres Playfair conservés.
   ========================================================= */

:root{
  --navy-900:#162C46;
  --navy-800:#1D3A5D;
  --navy-700:#22446D;
  --cyan:#0DCCF2;
  --blue:#4B8CE2;
  --green:#10B77F;
  /* --violet conservé comme "accent" mais retargeté vers le bleu amical Strivio */
  --violet:#4B8CE2;
  --white:#FFFFFF;
  --gray-50:#EDF1F8;
  --gray-100:#EEF2F7;
  --gray-300:#CBD5E1;
  --gray-500:#65758B;
  --gray-700:#334155;
  --gray-900:#253B55;
  --grad: linear-gradient(135deg,#0DCCF2 0%,#4B8CE2 100%);
  --grad-green: linear-gradient(135deg,#10B77F 0%,#0DCCF2 100%);
  /* Bloc bleu dégradé façon Strivio (navy → bleu vif) */
  --grad-hero: linear-gradient(135deg,#162C46 0%,#22446D 50%,#2068C5 100%);
  --grad-soft: linear-gradient(135deg,rgba(13,204,242,.12) 0%,rgba(75,140,226,.12) 100%);
  --shadow-sm: 0 1px 2px rgba(10,31,68,.06);
  --shadow-md: 0 8px 24px rgba(10,31,68,.08);
  --shadow-lg: 0 24px 60px rgba(10,31,68,.14);
  /* Ombre "carte" à deux couches : présence au repos sur fond gris doux */
  --shadow-card: 0 1px 2px rgba(22,44,70,.05), 0 14px 34px rgba(22,44,70,.10);
  --radius:14px;
  --radius-lg:22px;
  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter','Helvetica Neue',Arial,sans-serif;
  color:var(--gray-900);
  background:var(--gray-50);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  line-height:1.6;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none}

/* Typo */
h1,h2,h3,h4{
  font-family:'Playfair Display','Inter',serif;
  color:var(--navy-900);
  letter-spacing:-.02em;
  line-height:1.15;
  margin:0 0 .6em;
  font-weight:700;
}
h1{font-size:clamp(2.4rem,5vw,4rem)}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}
h3{font-size:1.25rem;font-family:'Inter',sans-serif;font-weight:700}
p{margin:0 0 1em;color:var(--gray-700)}
.eyebrow{
  font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--violet);font-weight:600;margin-bottom:1rem;display:inline-block;
}
.gradient-text{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}

/* Layout */
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
section{padding:64px 0;position:relative}
@media (max-width:768px){section{padding:48px 0}}

/* Navigation */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:110;
  padding:18px 0;transition:all .35s var(--ease);
  background:rgba(255,255,255,.0);backdrop-filter:blur(0);
}
.nav.is-scrolled{
  background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(18px);
  box-shadow:0 1px 0 rgba(10,31,68,.06);
  padding:12px 0;
}
/* En-tête foncé sur toutes les pages : nav claire au sommet (non scrollé) */
.nav:not(.is-scrolled) .nav-links a{color:#fff}
.nav:not(.is-scrolled) .nav-logo{background-image:url(../img/logo-white-nav.png)}
.nav:not(.is-scrolled) .nav-burger span{background:#fff}
/* Menu mobile ouvert (panneau blanc) : rétablir les couleurs sombres */
.nav:not(.is-scrolled) .nav-links.is-open a:not(.active){color:var(--navy-900)}
/* ...et le lien ACTIF reste en dégradé (sinon il s'affiche en blanc sur le panneau blanc) */
.nav:not(.is-scrolled) .nav-links.is-open a.active{color:transparent}
.nav:not(.is-scrolled) .nav-burger.is-open span{background:var(--navy-900)}
.nav:not(.is-scrolled) .container:has(.nav-links.is-open) .nav-logo{background-image:url(../img/logo-nav.png)}
.nav .container{display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav-logo{display:block;height:42px;width:174px;background:url(../img/logo-nav.png) left center/auto 100% no-repeat}
.menu-logo{display:none}
.nav-links{display:flex;gap:34px;align-items:center}
.nav-links a{
  color:var(--navy-900);font-weight:500;font-size:.95rem;
  position:relative;padding:6px 0;
}
.nav-links a:after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
  background:var(--grad);transition:right .3s var(--ease);
}
.nav-links a:hover:after,.nav-links a.active:after{right:0}
/* CTA "Discutons-en" — gradient premium cyan→violet (desktop & mobile) */
.nav-cta{
  display:inline-flex !important;
  align-items:center !important;justify-content:center !important;
  gap:11px !important;
  padding:14px 46px !important;
  border-radius:999px !important;
  background:var(--grad) !important;color:#fff!important;
  font-weight:600 !important;font-size:.95rem !important;
  line-height:1 !important;letter-spacing:-.005em !important;
  box-shadow:0 6px 20px rgba(75,140,226,.30);
  position:relative;flex-shrink:0;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
  white-space:nowrap;
}
/* Icône bulle de chat avant le texte */
.nav-cta::before{
  content:"";width:14px;height:14px;flex-shrink:0;
  background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><path d='M21 11.5a8.38 8.38 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.38 8.38 0 0 1-3.8-.9L3 21l1.9-5.7a8.38 8.38 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.38 8.38 0 0 1 3.8-.9h.5a8.48 8.48 0 0 1 8 8v.5z'/></svg>") no-repeat center/contain;
  transition:transform .3s var(--ease);
}
/* Désactive l'underline hérité de .nav-links a:after */
.nav-cta::after{display:none !important}
.nav-cta:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 34px rgba(75,140,226,.45);
}
.nav-cta:hover::before{transform:translateX(2px)}

/* Burger animé (devient X quand ouvert) */
.nav-burger{
  display:none;width:36px;height:36px;
  flex-direction:column;justify-content:center;gap:5px;
  z-index:101;position:relative;padding:0;
}
.nav-burger span{
  display:block;height:2px;width:22px;
  background:var(--navy-900);border-radius:2px;
  transition:transform .35s var(--ease),opacity .25s var(--ease);
  transform-origin:center;
}
.nav-burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.is-open span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Backdrop overlay (créé en JS) */
.nav-backdrop{
  position:fixed;inset:0;
  background:rgba(10,31,68,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  opacity:0;pointer-events:none;z-index:99;
  transition:opacity .35s var(--ease);
}
.nav-backdrop.is-open{opacity:1;pointer-events:auto}

/* =========================================================
   Menu mobile : fullscreen premium, dimensions adaptatives
   Les items s'ajustent pour TOUJOURS rentrer dans le viewport.
   ========================================================= */
@media (max-width:980px){
  .nav-burger{display:flex}

  /* Backdrop inutile : le menu prend toute la fenêtre */
  .nav-backdrop{display:none !important}

  .nav-links{
    position:fixed !important;
    top:0 !important;right:0 !important;bottom:0 !important;left:0 !important;
    width:100vw !important;height:100vh;height:100dvh;
    max-width:none !important;margin:0 !important;
    background:
      radial-gradient(700px 380px at 85% 5%,rgba(16,183,127,.13),transparent 60%),
      radial-gradient(600px 340px at 15% 30%,rgba(13,204,242,.12),transparent 60%),
      #ffffff !important;
    display:flex !important;
    flex-direction:column !important;
    align-items:center !important;
    justify-content:center !important;
    gap:clamp(4px,1vh,14px);
    padding:max(70px,9vh) 24px max(24px,4vh);
    transform:translateX(100%);
    transition:transform .5s var(--ease);
    z-index:100;box-shadow:none !important;overflow:hidden;
  }
  .nav-links.is-open{transform:translateX(0)}

  /* Items — taille fluide pour s'adapter à n'importe quelle hauteur d'écran */
  .nav-links a{
    width:auto;padding:clamp(4px,.7vh,10px) 18px;border-bottom:none;
    font-family:'Playfair Display','Inter',serif;
    font-size:clamp(1.4rem,4.2vh,1.85rem);
    font-weight:600;color:var(--navy-900);
    letter-spacing:-.02em;line-height:1.2;text-align:center;
    opacity:0;transform:translateY(20px);
    transition:opacity .5s var(--ease),transform .5s var(--ease),color .3s var(--ease);
  }
  .nav-links a:after{display:none}
  .nav-links.is-open a{opacity:1;transform:translateY(0)}
  .nav-links.is-open a:nth-of-type(1){transition-delay:.12s}
  .nav-links.is-open a:nth-of-type(2){transition-delay:.19s}
  .nav-links.is-open a:nth-of-type(3){transition-delay:.26s}
  .nav-links.is-open a:nth-of-type(4){transition-delay:.33s}
  .nav-links.is-open a:nth-of-type(5){transition-delay:.40s}

  /* Logo fixé en HAUT du menu (en-tête de marque, distinct des liens) */
  .menu-logo{
    display:block;position:absolute;
    top:clamp(26px,5vh,52px);left:0;right:0;margin-inline:auto;
    width:190px;height:54px;
    background:url(../img/logo-nav.png) center/auto 100% no-repeat;
    opacity:0;transform:translateY(-12px);
    transition:opacity .5s var(--ease),transform .5s var(--ease);
  }
  /* trait dégradé pour séparer le logo des boutons */
  .menu-logo::after{
    content:"";position:absolute;left:50%;bottom:-16px;
    width:46px;height:2px;border-radius:2px;
    background:var(--grad);opacity:.6;transform:translateX(-50%);
  }
  .nav-links.is-open .menu-logo{opacity:1;transform:translateY(0)}

  /* État actif : texte gradient pour signaler la page courante */
  .nav-links a.active{
    background:var(--grad);-webkit-background-clip:text;background-clip:text;
    color:transparent;
  }

  /* CTA mobile : gradient cyan→violet, taille fluide */
  .nav-links .nav-cta{
    width:auto;margin-top:clamp(14px,2.6vh,26px);
    padding:clamp(11px,1.7vh,15px) clamp(28px,8vw,42px);
    font-family:'Inter',sans-serif;font-size:clamp(.88rem,1.9vh,1rem);
    font-weight:600;
    background:var(--grad) !important;color:#fff !important;
    box-shadow:0 10px 30px rgba(75,140,226,.32);
    border-bottom:none;
  }
  .nav-links .nav-cta::after{display:none}
}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:.95rem;
  transition:all .3s var(--ease);
}
.btn-primary{background:var(--navy-900);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(10,31,68,.25)}
.btn-ghost{border:1.5px solid var(--gray-300);color:var(--navy-900)}
.btn-ghost:hover{border-color:var(--navy-900);background:var(--navy-900);color:#fff}
.btn-grad{background:var(--grad);color:#fff}
.btn-grad:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(75,140,226,.35)}
.btn .arrow{transition:transform .3s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}

/* =========================================================
   Orbes en arrière-plan — présence visible, pulsation lente,
   pas de translation : sobriété cabinet premium.
   ========================================================= */
@keyframes orbPulse1{
  0%,100%{opacity:.66}
  50%{opacity:.92}
}
@keyframes orbPulse2{
  0%,100%{opacity:.58}
  50%{opacity:.82}
}

/* Hero — bloc bleu dégradé façon Strivio */
.hero{
  padding:150px 0 80px;
  background:var(--grad-hero);
  color:#fff;
  position:relative;overflow:hidden;
}
/* Halo lumineux discret (pas de tache colorée) pour donner de la profondeur */
.hero::before{
  content:"";position:absolute;border-radius:50%;
  filter:blur(90px);pointer-events:none;z-index:0;
  width:760px;height:760px;
  background:radial-gradient(circle,rgba(255,255,255,.14) 0%,rgba(255,255,255,0) 70%);
  top:-160px;right:-120px;
  animation:orbPulse1 11s ease-in-out infinite;
}
/* Voile bleu plus vif en bas pour enrichir le dégradé */
.hero::after{
  content:"";position:absolute;border-radius:50%;
  filter:blur(120px);pointer-events:none;z-index:0;
  width:820px;height:820px;
  background:radial-gradient(circle,rgba(45,133,255,.35) 0%,rgba(45,133,255,0) 70%);
  bottom:-220px;left:-140px;
  animation:orbPulse2 13s ease-in-out infinite;
}
.hero .container{position:relative;z-index:2}
.hero-pattern{z-index:1}
.hero .container{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:center}
.hero h1 .word{display:inline-block;overflow:hidden;vertical-align:top}
.hero h1 .word > span{display:inline-block;will-change:transform}
.hero h1{color:#fff}
.hero .eyebrow{color:var(--cyan)}
.hero p.lead{font-size:1.18rem;color:rgba(255,255,255,.82);max-width:560px;margin-bottom:32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:48px}
.hero-trust{display:flex;gap:36px;flex-wrap:wrap;color:rgba(255,255,255,.68);font-size:.85rem;letter-spacing:.05em}
.hero-trust strong{color:#fff;display:block;font-size:1.6rem;font-family:'Playfair Display',serif}
/* Boutons du hero adaptés au fond foncé */
/* CTA principal : vert émeraude qui ressort sur le bleu (texte blanc lisible) */
.hero .btn-primary{background:linear-gradient(135deg,#10B77F 0%,#0C9463 100%);color:#fff}
.hero .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(16,183,127,.42)}
/* CTA secondaire : contour blanc discret */
.hero .btn-ghost{border-color:rgba(255,255,255,.45);color:#fff}
.hero .btn-ghost:hover{border-color:#fff;background:#fff;color:var(--navy-900)}
.hero-viz{position:relative}
.hero-viz img{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
/* Anneaux concentriques — rotation très lente, à peine perceptible (sobriété cabinet) */
@keyframes ringSpin{
  from{transform:rotate(0deg)}
  to{transform:rotate(360deg)}
}
.hero-pattern{
  position:absolute;width:560px;opacity:.55;
  top:-80px;right:-120px;pointer-events:none;
  z-index:1;
  animation:ringSpin 90s linear infinite;
  transform-origin:center;
}
@media (max-width:980px){
  .hero{padding:130px 0 60px}
  .hero .container{grid-template-columns:1fr;gap:40px}
}

/* Sections génériques */
.section-head{max-width:760px;margin:0 auto 44px;text-align:center}
.section-head p{font-size:1.08rem}

/* Logos / clients */
.clients{padding:60px 0;border-top:1px solid var(--gray-100);border-bottom:1px solid var(--gray-100);background:#fff}
.clients-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:30px;opacity:.85}
.client{font-family:'Playfair Display',serif;font-weight:700;color:var(--gray-500);letter-spacing:.04em;font-size:1.1rem}

/* Cards / services */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
@media (max-width:980px){.grid-3{grid-template-columns:1fr 1fr}}
@media (max-width:680px){.grid-3,.grid-2{grid-template-columns:1fr}}
/* Mobile (1 colonne) : neutralise le zig-zag desktop (order:-1) pour que
   l'encadré Bénéfices / Cas d'usage passe TOUJOURS après le texte descriptif. */
@media (max-width:680px){.grid-2 > .card{order:2 !important}}

.card{
  background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius-lg);
  padding:32px;transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
  position:relative;overflow:hidden;
  box-shadow:var(--shadow-card);
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card .icon{
  width:52px;height:52px;border-radius:14px;background:var(--grad-soft);
  display:grid;place-items:center;margin-bottom:20px;color:var(--violet);
}
.card .icon svg{width:26px;height:26px}
.card h3{margin-bottom:10px}
.card p{font-size:.96rem;margin-bottom:0}
.card-link{margin-top:18px;display:inline-flex;align-items:center;gap:8px;color:var(--navy-900);font-weight:600;font-size:.9rem}
.card-link .arrow{transition:transform .3s var(--ease)}
.card:hover .card-link .arrow{transform:translateX(4px)}

/* Sectors */
.sector-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;padding:40px;
  background:var(--grad-hero);color:#fff;min-height:260px;display:flex;flex-direction:column;justify-content:flex-end;
  transition:transform .4s var(--ease);
}
.sector-card:before{
  content:"";position:absolute;inset:0;background:var(--grad);opacity:0;transition:opacity .4s var(--ease);
}
.sector-card > *{position:relative;z-index:1}
.sector-card:hover{transform:translateY(-6px)}
.sector-card:hover:before{opacity:.18}
.sector-card h3{color:#fff;font-size:1.6rem;font-family:'Playfair Display',serif;margin-bottom:8px}
.sector-card p{color:rgba(255,255,255,.78);margin:0}
.sector-card .num{position:absolute;top:24px;right:28px;font-family:'Playfair Display',serif;font-size:3.4rem;line-height:1;color:rgba(255,255,255,.08)}

/* Approach / methodology */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
@media(max-width:880px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
.step{padding:28px;border-right:1px solid var(--gray-100)}
.step:last-child{border-right:none}
.step .num{
  font-family:'Playfair Display',serif;font-size:2rem;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.step h3{margin:8px 0 6px}
.step p{font-size:.94rem;margin:0}

/* Stats band */
.band{
  background:var(--grad-hero);color:#fff;border-radius:var(--radius-lg);
  padding:60px;display:grid;grid-template-columns:repeat(4,1fr);gap:40px;
  position:relative;overflow:hidden;
}
.band:after{
  content:"";position:absolute;inset:0;background:var(--grad);opacity:.10;pointer-events:none;
}
.band .stat strong{
  display:block;font-family:'Playfair Display',serif;font-size:2.6rem;line-height:1;margin-bottom:10px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.band .stat span{color:rgba(255,255,255,.78);font-size:.95rem}
@media(max-width:880px){.band{grid-template-columns:1fr 1fr;padding:40px}}
@media(max-width:520px){.band{grid-template-columns:1fr}}

/* Projects */
.project{
  display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:center;
  padding:48px;border:1px solid var(--gray-100);border-radius:var(--radius-lg);background:#fff;
  margin-bottom:24px;box-shadow:var(--shadow-card);
}
.project + .project{margin-top:0}
.project .visual{
  border-radius:var(--radius);overflow:hidden;background:var(--grad-soft);
  aspect-ratio:4/3;display:grid;place-items:center;
}
.project .visual svg{width:80%;height:auto}
.project .meta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.project .tag{
  font-size:.78rem;padding:6px 12px;border-radius:999px;background:var(--gray-50);
  color:var(--navy-900);letter-spacing:.05em;font-weight:600;
}
.project h3{font-size:1.6rem;font-family:'Playfair Display',serif}
.project .results{display:flex;gap:32px;margin-top:20px;flex-wrap:wrap}
.project .results div strong{display:block;font-size:1.4rem;color:var(--navy-900);font-family:'Playfair Display',serif}
.project .results div span{font-size:.82rem;color:var(--gray-500)}
@media(max-width:880px){.project{grid-template-columns:1fr;padding:28px}}

/* Testimonial */
.quote{
  border-left:3px solid var(--green);padding:20px 28px;background:var(--gray-50);
  border-radius:0 var(--radius) var(--radius) 0;font-size:1.1rem;color:var(--navy-900);
  font-family:'Playfair Display',serif;font-style:italic;
}
.quote-author{margin-top:14px;font-size:.9rem;color:var(--gray-500);font-style:normal;font-family:'Inter',sans-serif}

/* CTA band */
.cta-band{
  background:var(--grad-hero);color:#fff;border-radius:var(--radius-lg);
  padding:64px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-band:before{
  content:"";position:absolute;right:-100px;top:-100px;width:420px;height:420px;border-radius:50%;
  background:var(--grad);opacity:.18;filter:blur(40px);
}
.cta-band h2{color:#fff;margin:0;max-width:640px}
.cta-band .btn{position:relative;z-index:1}

/* Forms */
.form{
  background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius-lg);
  padding:40px;box-shadow:var(--shadow-md);
}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}
@media(max-width:680px){.form .row{grid-template-columns:1fr}}
.form label{display:block;font-size:.85rem;font-weight:600;color:var(--navy-900);margin-bottom:8px}
.form input,.form select,.form textarea{
  width:100%;padding:14px 16px;border:1.5px solid var(--gray-100);border-radius:12px;
  font:inherit;color:var(--navy-900);background:var(--gray-50);transition:all .25s var(--ease);
}
.form input:focus,.form select:focus,.form textarea:focus{
  outline:none;border-color:var(--violet);background:#fff;
  box-shadow:0 0 0 4px rgba(75,140,226,.12);
}
.form textarea{min-height:140px;resize:vertical}
.form .full{grid-column:1/-1}

/* Footer */
.footer{background:var(--navy-900);color:#cdd6e8;padding:80px 0 30px;position:relative}
/* Fin filet dégradé cyan→bleu : transition élégante avec les en-têtes */
.footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--grad);
}
.footer .container{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px}
.footer h4{color:#fff;font-family:'Inter',sans-serif;font-size:.85rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:18px}
/* Lisibilité : la phrase sous le logo (règle globale p = gris foncé) repasse en bleu-gris clair */
.footer p{color:#a9b6cf}
.footer a{display:block;padding:6px 0;color:#a9b6cf;font-size:.92rem;transition:color .2s}
.footer a:hover{color:#fff}
/* Liens du bas de page (mentions/confidentialité) : en ligne, discrets */
.footer-bottom a{display:inline;color:inherit;text-decoration:underline;text-underline-offset:2px}
.footer-bottom a:hover{color:#fff}
.footer-bottom{
  margin-top:60px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:.85rem;color:#7d8ba8;
}
.footer-logo{
  height:38px;width:auto;object-fit:contain;display:block;
  margin-bottom:20px;
  background:#fff;border-radius:12px;padding:10px 18px;
  box-shadow:0 6px 20px rgba(0,0,0,.18);
}
@media(max-width:880px){.footer .container{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer .container{grid-template-columns:1fr}}

/* Page header (sub-pages) — bloc bleu dégradé, cohérent avec le hero */
.page-head{
  padding:150px 0 60px;
  background:var(--grad-hero);
  color:#fff;
  position:relative;overflow:hidden;
}
/* Halo blanc discret + voile bleu vif : profondeur sans tache colorée */
.page-head::before{
  content:"";position:absolute;border-radius:50%;
  filter:blur(90px);pointer-events:none;z-index:0;
  width:640px;height:640px;
  background:radial-gradient(circle,rgba(255,255,255,.14) 0%,rgba(255,255,255,0) 70%);
  top:-140px;right:-100px;
  animation:orbPulse1 11s ease-in-out infinite;
}
.page-head::after{
  content:"";position:absolute;border-radius:50%;
  filter:blur(110px);pointer-events:none;z-index:0;
  width:720px;height:720px;
  background:radial-gradient(circle,rgba(45,133,255,.32) 0%,rgba(45,133,255,0) 70%);
  bottom:-200px;left:-120px;
  animation:orbPulse2 13s ease-in-out infinite;
}
.page-head .container{max-width:880px;text-align:center;position:relative;z-index:1}
.page-head h1{font-size:clamp(2.2rem,4.4vw,3.4rem);color:#fff}
.page-head .eyebrow{color:var(--cyan)}
.page-head p{font-size:1.12rem;color:rgba(255,255,255,.82)}

/* Reveal animations */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* =========================================================
   Sections additionnelles : missions, stack tech, disclaimer
   ========================================================= */

/* Bandeau "Missions du fondateur" — référencement honnête */
.clients-intro{
  text-align:center;max-width:760px;margin:0 auto 36px;
}
.clients-intro .eyebrow{color:var(--violet)}
.clients-intro h3{
  font-family:'Playfair Display',serif;font-size:1.6rem;color:var(--navy-900);
  margin:0 0 12px;line-height:1.3;
}
.clients-intro p{font-size:.98rem;color:var(--gray-700);margin:0}
.clients-disclaimer{
  margin-top:30px;text-align:center;font-size:.82rem;color:var(--gray-500);
  font-style:italic;max-width:780px;margin-left:auto;margin-right:auto;
}

/* Cartes mission détaillées */
.missions{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:40px}
@media(max-width:880px){.missions{grid-template-columns:1fr}}
.mission{
  background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius-lg);
  padding:32px;transition:transform .35s var(--ease),box-shadow .35s var(--ease);
  position:relative;overflow:hidden;
}
.mission:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.mission .mission-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;
  padding-bottom:18px;border-bottom:1px solid var(--gray-100);
}
.mission .client-name{
  font-family:'Playfair Display',serif;font-size:1.3rem;color:var(--navy-900);
  font-weight:700;line-height:1.2;
}
.mission .client-sector{
  font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--violet);font-weight:600;margin-bottom:6px;
}
.mission .via{
  font-size:.78rem;color:var(--gray-500);font-style:italic;
  text-align:right;flex-shrink:0;max-width:180px;line-height:1.4;
}
.mission .role{
  display:inline-block;font-size:.78rem;padding:5px 10px;border-radius:6px;
  background:var(--grad-soft);color:var(--navy-900);font-weight:600;margin-bottom:14px;
}
.mission h4{
  font-family:'Inter',sans-serif;font-size:1rem;color:var(--navy-900);
  margin:18px 0 8px;font-weight:700;letter-spacing:-.005em;
}
.mission ul{padding-left:18px;margin:0 0 8px;color:var(--gray-700);font-size:.92rem;line-height:1.75}
.mission ul li{margin-bottom:4px}
.mission .mission-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.mission .mission-tags .tag{
  font-size:.72rem;padding:5px 10px;border-radius:999px;background:var(--gray-50);
  color:var(--gray-700);letter-spacing:.04em;font-weight:600;
}

/* =========================================================
   Stack technologique avec logos
   ========================================================= */
.tech-grid{
  display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:40px;
}
@media(max-width:980px){.tech-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:680px){.tech-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:420px){.tech-grid{grid-template-columns:repeat(2,1fr)}}

.tech-item{
  background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius);
  padding:24px 14px 18px;display:flex;flex-direction:column;align-items:center;
  gap:14px;text-align:center;min-height:130px;
  position:relative;isolation:isolate;cursor:default;
  box-shadow:0 4px 14px rgba(22,44,70,.06);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
/* Anneau gradient qui apparait au survol */
.tech-item::before{
  content:"";position:absolute;inset:0;border-radius:var(--radius);
  padding:1.5px;background:var(--grad);
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .4s var(--ease);
  pointer-events:none;z-index:2;
}
/* Halo gradient diffus en arrière-plan au survol */
.tech-item::after{
  content:"";position:absolute;inset:-1px;border-radius:var(--radius);
  background:var(--grad);opacity:0;filter:blur(18px);
  transition:opacity .5s var(--ease);
  pointer-events:none;z-index:-1;
}
.tech-item:hover{
  transform:translateY(-6px);
  border-color:transparent;
  box-shadow:0 18px 40px rgba(10,31,68,.10);
}
.tech-item:hover::before{opacity:1}
.tech-item:hover::after{opacity:.18}

/* Effet ripple : voisins du logo survolé se soulèvent légèrement */
.tech-item.is-ripple{
  transform:translateY(var(--ripple-y,-2px));
  transition:transform .35s var(--ease);
}

.tech-logo{
  width:56px;height:56px;display:grid;place-items:center;border-radius:12px;
  background:#fff;transition:transform .45s var(--ease);
}
.tech-logo img{
  width:38px;height:38px;object-fit:contain;display:block;
  filter:drop-shadow(0 1px 2px rgba(0,0,0,.04));
  transition:transform .45s var(--ease),filter .35s var(--ease);
}
.tech-item:hover .tech-logo{transform:translateY(-2px) rotate(-3deg)}
.tech-item:hover .tech-logo img{
  transform:scale(1.12);
  filter:drop-shadow(0 6px 12px rgba(10,31,68,.18));
}

.tech-name{
  font-size:.85rem;font-weight:600;color:var(--navy-900);letter-spacing:-.005em;
  line-height:1.2;transition:color .3s var(--ease);position:relative;
}
.tech-item:hover .tech-name{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;
  color:transparent;
}

/* Reveal initial synchronisé pour la grille tech */
.tech-grid .tech-item{
  opacity:0;transform:translateY(20px) scale(.94);
}
.tech-grid.is-visible .tech-item{
  opacity:1;transform:translateY(0) scale(1);
  transition:opacity .7s var(--ease),transform .7s var(--ease);
}
/* Léger décalage interne (très court) pour ne pas que tout soit vraiment identique */
.tech-grid.is-visible .tech-item:nth-child(1){transition-delay:0s}
.tech-grid.is-visible .tech-item:nth-child(2){transition-delay:.03s}
.tech-grid.is-visible .tech-item:nth-child(3){transition-delay:.06s}
.tech-grid.is-visible .tech-item:nth-child(4){transition-delay:.09s}
.tech-grid.is-visible .tech-item:nth-child(5){transition-delay:.12s}
.tech-grid.is-visible .tech-item:nth-child(6){transition-delay:.15s}
.tech-grid.is-visible .tech-item:nth-child(7){transition-delay:.18s}
.tech-grid.is-visible .tech-item:nth-child(8){transition-delay:.21s}
.tech-grid.is-visible .tech-item:nth-child(9){transition-delay:.24s}
.tech-grid.is-visible .tech-item:nth-child(10){transition-delay:.27s}
.tech-grid.is-visible .tech-item:nth-child(11){transition-delay:.30s}
.tech-grid.is-visible .tech-item:nth-child(12){transition-delay:.33s}
.tech-cat{
  font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gray-500);font-weight:600;
}

.tech-categories{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px;
}
@media(max-width:880px){.tech-categories{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.tech-categories{grid-template-columns:1fr}}
.tech-category{
  background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius);padding:18px;
  text-align:center;box-shadow:0 4px 14px rgba(22,44,70,.06);
}
.tech-category h4{
  font-family:'Inter',sans-serif;font-size:.78rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--violet);margin-bottom:8px;font-weight:600;
}
.tech-category p{
  font-size:.88rem;color:var(--navy-900);margin:0;font-weight:500;line-height:1.5;
}

/* Badge "Mission via cabinet" sur projets */
.project .meta .tag.via-tag{
  background:rgba(75,140,226,.10);color:var(--violet);
}

/* Disclaimer banneau (page projets) */
.note-banner{
  background:var(--grad-soft);border-left:3px solid var(--violet);
  padding:18px 24px;border-radius:0 var(--radius) var(--radius) 0;
  font-size:.92rem;color:var(--navy-900);margin-bottom:30px;
}
.note-banner strong{color:var(--violet)}

/* =========================================================
   Cartes mission simplifiées (page À propos)
   ========================================================= */
.mission-cards{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:50px;
}
@media(max-width:980px){.mission-cards{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.mission-cards{grid-template-columns:1fr}}

.mission-card{
  background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius-lg);
  padding:32px 28px;display:flex;flex-direction:column;align-items:flex-start;
  gap:14px;position:relative;isolation:isolate;box-shadow:var(--shadow-card);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.mission-card::before{
  content:"";position:absolute;inset:0;border-radius:var(--radius-lg);
  padding:1.5px;background:var(--grad);
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .4s var(--ease);
  pointer-events:none;
}
.mission-card:hover{
  transform:translateY(-6px);
  border-color:transparent;
  box-shadow:0 18px 40px rgba(10,31,68,.10);
}
.mission-card:hover::before{opacity:1}

.mission-logo{
  width:52px;height:52px;display:grid;place-items:center;
  background:var(--grad-soft);border-radius:14px;color:var(--violet);
  transition:transform .4s var(--ease);
}
.mission-logo svg{width:26px;height:26px}
.mission-card:hover .mission-logo{transform:scale(1.05)}

.mission-sector{
  font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--violet);font-weight:700;
}
.mission-name{
  font-family:'Playfair Display',serif;font-size:1.35rem;color:var(--navy-900);
  font-weight:700;line-height:1.2;margin:0;
}
.mission-phrase{
  font-size:.95rem;color:var(--gray-700);margin:0;line-height:1.6;
}

/* Scrollbar discrète */
::selection{background:rgba(75,140,226,.18);color:var(--navy-900)}