/* ============================================================
   ADWIZZ — styles partagés (pages expertise, blog, FAQ)
   Charte : Electric Blue #1E63E9 · Ink #0B0B0C · Paper #ECEAE4 · Archivo
   ============================================================ */
*{box-sizing:border-box}
:root{
  --ink:#0B0B0C; --blue:#1E63E9; --blue-deep:#1550c4;
  --grey:#D9D9D9; --paper:#ECEAE4; --white:#fff;
  --maxw:1400px; --ease:cubic-bezier(.16,1,.3,1);
}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Archivo',system-ui,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.narrow{max-width:820px;margin:0 auto;padding:0 24px}

/* ---------- Header pill ---------- */
header{position:fixed;top:14px;left:0;right:0;z-index:100;padding:0 16px}
.nav{display:flex;align-items:center;justify-content:space-between;height:60px;max-width:var(--maxw);margin:0 auto;
  border-radius:16px;padding:0 16px 0 24px;background:rgba(11,11,12,.6);backdrop-filter:saturate(140%) blur(12px);
  border:1px solid rgba(255,255,255,.12);box-shadow:0 14px 36px rgba(0,0,0,.3)}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.01em;font-size:1.1rem;text-decoration:none;color:var(--paper)}
.nav-right{display:flex;align-items:center;gap:8px}
.nav-link{display:none;color:rgba(236,234,228,.8);text-decoration:none;font-weight:600;font-size:.92rem;padding:8px 12px;border-radius:999px;transition:color .2s}
.nav-link:hover{color:var(--paper)}
.nav-cta{position:relative;overflow:hidden;isolation:isolate;display:inline-block;background:var(--blue);color:#fff;text-decoration:none;font-weight:700;font-size:.92rem;padding:10px 18px;border-radius:999px;transition:background .2s}
.nav-cta::before{content:"";position:absolute;inset:0;z-index:-1;transform-origin:left;transform:scaleX(0);background:rgba(255,255,255,.22);transition:transform .6s var(--ease)}
.nav-cta:hover::before,.nav-cta:focus-visible::before{transform:scaleX(1)}
.nav-cta:hover{background:var(--blue-deep)}
@media(min-width:760px){.nav-link{display:inline-block}}

/* ---------- Hero ---------- */
.page-hero{padding:150px 0 48px;background:var(--ink);color:var(--paper)}
.eyebrow{font-weight:700;font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:#7ea6ff;margin:0 0 14px}
.page-hero h1{font-weight:900;line-height:.98;letter-spacing:-.03em;font-size:clamp(2.3rem,5.5vw,4.4rem);text-transform:uppercase;margin:0;max-width:18ch}
.page-hero h1 .blue{color:var(--blue)}
.page-hero .sub{max-width:62ch;margin:22px 0 0;font-size:1.12rem;line-height:1.55;color:rgba(236,234,228,.72)}
.breadcrumb{font-size:.82rem;color:rgba(236,234,228,.5);margin:0 0 22px;letter-spacing:.04em}
.breadcrumb a{color:rgba(236,234,228,.7);text-decoration:none}
.breadcrumb a:hover{color:var(--paper)}

/* ---------- Corps d'article / contenu ---------- */
.content{padding:56px 0}
.content h2{font-weight:900;letter-spacing:-.02em;line-height:1.05;font-size:clamp(1.6rem,3.4vw,2.4rem);text-transform:uppercase;margin:48px 0 16px}
.content h2:first-child{margin-top:0}
.content h3{font-weight:800;font-size:1.25rem;letter-spacing:-.01em;margin:32px 0 10px}
.content p{font-size:1.08rem;line-height:1.68;color:#26262a;margin:0 0 18px;max-width:68ch}
.content ul{margin:0 0 22px;padding-left:0;list-style:none;max-width:68ch}
.content li{position:relative;padding-left:30px;margin:0 0 12px;font-size:1.06rem;line-height:1.6;color:#26262a}
.content li::before{content:"";position:absolute;left:4px;top:11px;width:10px;height:10px;background:var(--blue);border-radius:2px;transform:rotate(45deg)}
.content strong{font-weight:800}
.content a.inline{color:var(--blue);text-decoration:underline;text-underline-offset:3px;font-weight:600}

.lead-block{font-size:1.22rem;line-height:1.6;font-weight:500;color:var(--ink);max-width:64ch;margin:0 0 8px}

/* ---------- Encart plateformes / tags ---------- */
.tags{display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 28px}
.tags span{border:1.5px solid rgba(11,11,12,.22);border-radius:999px;padding:7px 15px;font-size:.86rem;font-weight:600}

/* ---------- Cartes services croisées ---------- */
.xlinks{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:30px 0}
.xlink{display:block;text-decoration:none;color:var(--ink);background:var(--white);border:1px solid rgba(11,11,12,.1);border-radius:16px;padding:24px;transition:transform .2s,box-shadow .2s}
.xlink:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(11,11,12,.1)}
.xlink b{display:block;font-size:1.08rem;font-weight:800;margin-bottom:6px}
.xlink span{font-size:.95rem;color:#5a5a5e;line-height:1.45}

/* ---------- CTA ---------- */
.cta-band{background:var(--blue);color:#fff;border-radius:28px;padding:52px;margin:40px auto 0;max-width:880px;text-align:center}
.cta-band h2{font-weight:900;font-size:clamp(1.8rem,4vw,2.8rem);letter-spacing:-.02em;text-transform:uppercase;margin:0 0 12px;line-height:1;color:#fff}
.cta-band p{opacity:.92;margin:0 auto 26px;max-width:46ch;font-size:1.05rem}
.cta-band a{position:relative;overflow:hidden;isolation:isolate;display:inline-block;background:#fff;color:var(--blue);text-decoration:none;font-weight:800;padding:15px 30px;border-radius:999px;transition:transform .2s,background .2s}
.cta-band a::before{content:"";position:absolute;inset:0;z-index:-1;transform-origin:left;transform:scaleX(0);background:rgba(30,99,233,.16);transition:transform .6s var(--ease)}
.cta-band a:hover::before,.cta-band a:focus-visible::before{transform:scaleX(1)}
.cta-band a:hover{transform:translateY(-2px)}

/* ---------- Blog : grille d'articles ---------- */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;padding:8px 0 20px}
.post-card{display:flex;flex-direction:column;text-decoration:none;color:var(--ink);background:var(--white);border:1px solid rgba(11,11,12,.1);border-radius:18px;overflow:hidden;transition:transform .2s,box-shadow .2s}
.post-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(11,11,12,.12)}
.post-card .thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#0B0B0C,#1E63E9);display:flex;align-items:center;justify-content:center}
.post-card .thumb svg{width:46%;opacity:.9}
.post-card .pc-body{padding:22px}
.post-card .pc-cat{font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--blue)}
.post-card .pc-title{font-weight:800;font-size:1.18rem;letter-spacing:-.01em;margin:8px 0 8px;line-height:1.25}
.post-card .pc-ex{font-size:.96rem;color:#5a5a5e;line-height:1.5}
.post-card .pc-meta{font-size:.82rem;color:#9a9a9e;margin-top:14px}

.empty-note{background:var(--white);border:1.5px dashed rgba(11,11,12,.22);border-radius:18px;padding:40px;text-align:center;color:#5a5a5e}

/* ---------- Footer ---------- */
footer{background:var(--ink);color:var(--paper);padding:44px 0;margin-top:70px}
.foot{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot .brand{font-size:1rem}
.foot-links{display:flex;gap:22px;flex-wrap:wrap}
.foot-links a{color:rgba(236,234,228,.7);text-decoration:none;font-weight:600;font-size:.92rem;transition:color .2s}
.foot-links a:hover{color:var(--paper)}
.foot small{color:rgba(236,234,228,.45);font-size:.82rem;width:100%}

@media(max-width:560px){
  .cta-band{padding:36px 24px}
  .content{padding:40px 0}
  .foot{justify-content:flex-start}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .xlink,.post-card,.cta-band a,.nav-cta::before,.cta-band a::before{transition:none}
}
