/* ============================================================
   SYNAPSE HSE — Design system (charte brochure)
   Marine #1B3358 · Vert #55C191 · Cyan #2596C9 · dégradé vert→bleu
   Typo : Montserrat (display) · Inter (texte) · IBM Plex Mono (données)
   ============================================================ */

:root{
  --navy:      #1B3358;
  --navy-deep: #142845;
  --cyan:      #2596C9;
  --green:     #55C191;
  --teal:      #3FA796;
  --grad:      linear-gradient(90deg, #55C191 0%, #3E9AD9 100%);
  --bg:        #F5F8FA;
  --paper:     #FFFFFF;
  --ink:       #1E2E42;
  --muted:     #52667E;
  --line:      #DCE5EC;
  --radius:    14px;
  --font-display: "Montserrat", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, monospace;
  --wrap: 1120px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *, *::before, *::after{ animation:none !important; transition:none !important; }
}

body{
  font-family:var(--font-body);
  font-size:1.0625rem;
  line-height:1.65;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:var(--cyan); text-decoration:none; }
a:hover{ text-decoration:underline; }
:focus-visible{ outline:3px solid var(--green); outline-offset:2px; border-radius:4px; }

.wrap{ max-width:var(--wrap); margin-inline:auto; padding-inline:24px; }

/* ---------- Typographie ---------- */
h1,h2,h3{ font-family:var(--font-display); line-height:1.15; letter-spacing:-0.01em; color:var(--navy); }
h1{ font-size:clamp(2.05rem, 5vw, 3.3rem); font-weight:800; }
h2{ font-size:clamp(1.55rem, 3.4vw, 2.25rem); font-weight:700; }
h3{ font-size:1.16rem; font-weight:700; }

/* Barre dégradée signature (comme la brochure) */
.section-head h2::after, .page-hero h1::after{
  content:""; display:block;
  width:88px; height:6px; border-radius:3px;
  background:var(--grad);
  margin-top:16px;
}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--teal);
  display:flex; align-items:center; gap:.6em;
  margin-bottom:.9rem;
}
.eyebrow::before{
  content:"";
  width:30px; height:12px; flex:none;
  background:no-repeat center/contain
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 30 12"><circle cx="4" cy="6" r="3.4" fill="%2355C191"/><circle cx="15" cy="6" r="3.4" fill="%233FA796"/><circle cx="26" cy="6" r="3.4" fill="%232596C9"/></svg>');
}
.on-dark .eyebrow{ color:var(--green); }

.lead{ font-size:1.15rem; color:var(--muted); max-width:62ch; }

/* ---------- Header (clair, logo réel) ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex; align-items:center; gap:22px;
  min-height:52px;
}
.brand{ display:flex; align-items:center; }
.brand img{ height:32px; width:auto; }
.main-nav{ margin-left:auto; }
.main-nav ul{ display:flex; gap:18px; list-style:none; align-items:center; }
.main-nav a{ color:var(--navy); font-size:.88rem; font-weight:600; }
.main-nav a:hover{ color:var(--cyan); text-decoration:none; }
.lang-switch{
  font-family:var(--font-mono); font-size:.8rem;
  border:1.5px solid var(--line);
  padding:.3em .7em; border-radius:999px; color:var(--navy) !important;
}
.lang-switch:hover{ border-color:var(--cyan); }
.btn{
  display:inline-block;
  background:var(--grad); color:#fff !important;
  font-family:var(--font-display); font-weight:700; font-size:.95rem;
  padding:.68em 1.35em; border-radius:999px;
  border:none; cursor:pointer;
  box-shadow:0 3px 10px rgba(37,150,201,.24);
  transition:filter .15s ease, transform .15s ease;
}
.btn:hover{ filter:brightness(1.06); text-decoration:none; transform:translateY(-1px); }
.btn.ghost{
  background:transparent; box-shadow:none;
  border:1.5px solid var(--green); color:var(--green) !important;
}
.btn.ghost:hover{ background:rgba(85,193,145,.12); }

.nav-toggle{ display:none; margin-left:auto; background:none; border:0; color:var(--navy); font-size:1.7rem; cursor:pointer; }

@media (max-width: 900px){
  .nav-toggle{ display:block; }
  .main-nav{
    display:none;
    position:absolute; inset:52px 0 auto 0;
    background:#fff;
    padding:18px 24px 26px;
    border-bottom:1px solid var(--line);
    box-shadow:0 18px 30px rgba(20,40,69,.12);
  }
  .main-nav.open{ display:block; }
  .main-nav ul{ flex-direction:column; align-items:flex-start; gap:16px; }
}

/* ---------- Hero (marine brochure) ---------- */
.hero{
  background:linear-gradient(165deg, var(--navy) 0%, var(--navy-deep) 100%);
  color:#fff;
  padding:84px 0 0;
  overflow:hidden;
  position:relative;
}
.hero h1{ max-width:18ch; color:#fff; }
.hero h1 em{ font-style:normal; color:var(--green); }
.hero .lead{ color:#C2D2E4; margin-top:1.2rem; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:14px; margin-top:2rem; }
.hero-badges{ display:flex; flex-wrap:wrap; gap:10px; margin-top:2.2rem; }
.hero-badges span{
  font-family:var(--font-mono); font-size:.75rem; letter-spacing:.06em;
  border:1px solid rgba(255,255,255,.28); border-radius:999px;
  padding:.35em .9em; color:#D8E4F0;
}
/* Bandeau motif synapse (pastilles reliées, écho du logo) */
.ecg-band{ margin-top:48px; }
.ecg-band svg{ display:block; width:100%; height:110px; }
.syn-link{ stroke:rgba(255,255,255,.22); stroke-width:2; fill:none; }
.syn-dot{ opacity:0; animation:syn-pop .5s ease-out forwards; }
.syn-dot:nth-child(odd){ animation-delay:.15s; }
@keyframes syn-pop{ from{ opacity:0; transform:translateY(8px);} to{ opacity:1; transform:none;} }
@media (prefers-reduced-motion: reduce){ .syn-dot{ opacity:1; } }

/* ---------- Sections ---------- */
section{ padding:88px 0; }
.section-head{ max-width:720px; margin-bottom:44px; }

/* Stats */
.stats{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(200px,1fr));
  gap:1px; background:var(--line);
  border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden;
  box-shadow:0 10px 30px rgba(20,40,69,.06);
}
.stats article{ background:var(--paper); padding:30px 26px; border-top:4px solid transparent; border-image:var(--grad) 1; }
.stats strong{
  font-family:var(--font-mono); font-size:2rem; color:var(--navy);
  display:block; line-height:1.1;
}
.stats span{ color:var(--muted); font-size:.95rem; }

/* Services */
.svc-grid{ display:grid; grid-template-columns:repeat(auto-fit, minmax(250px,1fr)); gap:22px; }
.svc-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px 26px;
  display:flex; flex-direction:column; gap:14px;
  transition:transform .18s ease, box-shadow .18s ease;
}
.svc-card:hover{ transform:translateY(-4px); box-shadow:0 16px 36px rgba(27,51,88,.14); }
.svc-card .icon{
  width:52px; height:52px; border-radius:14px;
  background:var(--grad);
  display:grid; place-items:center; color:#fff;
}
.svc-card .icon svg{ width:28px; height:28px; }
.svc-card h3{ color:var(--cyan); text-transform:uppercase; font-size:1rem; letter-spacing:.04em; }
.svc-card p{ color:var(--muted); font-size:.98rem; flex:1; }
.svc-card .more{ font-weight:600; font-size:.95rem; }

/* Modèle Synapse (bandeau marine) */
.model{
  background:var(--navy); color:#fff;
  border-radius:calc(var(--radius) + 6px);
  padding:56px 48px;
  display:grid; grid-template-columns:1.1fr .9fr; gap:48px;
}
.model h2{ color:#fff; }
.model p{ color:#C2D2E4; margin-top:1rem; }
.model ul{ list-style:none; display:grid; gap:16px; align-content:center; }
.model li{
  display:flex; gap:14px; align-items:flex-start;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  border-radius:12px; padding:16px 18px;
  font-size:.98rem; color:#E8F0F8;
}
.model li svg{ width:22px; height:22px; flex:none; color:var(--green); margin-top:2px; }
@media (max-width:860px){ .model{ grid-template-columns:1fr; padding:38px 26px; } }

/* Process */
.steps{ display:grid; grid-template-columns:repeat(auto-fit, minmax(220px,1fr)); gap:22px; counter-reset:step; }
.steps article{
  background:var(--paper); border:1px solid var(--line);
  border-radius:var(--radius); padding:26px 24px; position:relative;
}
.steps article::before{
  counter-increment:step; content:counter(step, decimal-leading-zero);
  font-family:var(--font-display); font-weight:800; font-size:1.5rem;
  background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent;
  display:block; margin-bottom:10px;
}
.steps p{ color:var(--muted); font-size:.95rem; }

/* FAQ */
.faq{ max-width:820px; }
.faq details{
  background:var(--paper); border:1px solid var(--line);
  border-radius:12px; margin-bottom:12px; padding:0 22px;
}
.faq summary{
  cursor:pointer; list-style:none;
  font-family:var(--font-display); font-weight:700; font-size:1rem; color:var(--navy);
  padding:18px 30px 18px 0; position:relative;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{
  content:"+"; position:absolute; right:0; top:14px;
  font-size:1.4rem; color:var(--cyan); font-weight:400;
}
.faq details[open] summary::after{ content:"–"; }
.faq details p{ padding:0 0 20px; color:var(--muted); }

/* Contact */
.contact{ background:linear-gradient(165deg, var(--navy) 0%, var(--navy-deep) 100%); color:#fff; }
.contact h2{ color:#fff; }
.contact-grid{ display:grid; grid-template-columns:1fr 1.1fr; gap:56px; }
.contact address{ font-style:normal; display:grid; gap:18px; margin-top:1.6rem; }
.contact address a{ color:var(--green); }
.contact address strong{ display:block; font-family:var(--font-mono); font-size:.75rem; letter-spacing:.14em; text-transform:uppercase; color:#8FB0C8; margin-bottom:2px; }
.contact form{ display:grid; gap:16px; }
.contact label{ font-size:.9rem; font-weight:600; display:grid; gap:6px; color:#D8E4F0; }
.contact input, .contact textarea{
  font:inherit; padding:.75em .9em; border-radius:10px;
  border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.07); color:#fff;
}
.contact input::placeholder, .contact textarea::placeholder{ color:#7E9DB8; }
@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; } }

/* ---------- Pages service ---------- */
.page-hero{
  background:linear-gradient(165deg, var(--navy) 0%, var(--navy-deep) 100%);
  color:#fff; padding:72px 0 64px;
}
.page-hero h1{ color:#fff; }
.page-hero .lead{ color:#C2D2E4; margin-top:1.2rem; }
.breadcrumb{
  font-family:var(--font-mono); font-size:.78rem; letter-spacing:.05em;
  color:#8FB0C8; margin-bottom:1.4rem;
}
.breadcrumb a{ color:#8FB0C8; }
.two-col{ display:grid; grid-template-columns:1.15fr .85fr; gap:56px; align-items:start; }
.two-col aside{
  /* sticky sous header compact */
  background:var(--paper); border:1px solid var(--line);
  border-top:5px solid transparent; border-image:var(--grad) 1;
  border-radius:0 0 var(--radius) var(--radius); padding:28px 26px;
  position:sticky; top:76px;
}
.two-col aside h3{ margin-bottom:14px; }
.two-col aside ul{ list-style:none; display:grid; gap:10px; }
.two-col aside li{ display:flex; gap:10px; color:var(--muted); font-size:.96rem; }
.two-col aside li svg{ width:20px; height:20px; flex:none; color:var(--green); margin-top:3px; }
.prose h2{ margin:2.2rem 0 .9rem; }
.prose p{ margin-bottom:1rem; }
.prose ul{ margin:0 0 1rem 1.2rem; }
.prose li{ margin-bottom:.4rem; }
@media (max-width:860px){ .two-col{ grid-template-columns:1fr; } .two-col aside{
  /* sticky sous header compact */ position:static; } }

.cta-band{
  background:var(--grad); color:#fff;
  border-radius:calc(var(--radius) + 6px);
  padding:44px 48px;
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:22px;
}
.cta-band h2{ color:#fff; font-size:clamp(1.3rem,2.6vw,1.8rem); max-width:26ch; }
.cta-band .btn{ background:#fff; color:var(--navy) !important; box-shadow:none; }
.cta-band .btn:hover{ background:#EDF6F2; }

/* ---------- Footer ---------- */
.site-footer{
  background:var(--navy-deep); color:#A9BFD4;
  padding:56px 0 30px; font-size:.94rem;
}
.footer-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:40px; margin-bottom:36px; }
.site-footer h3{ color:#fff; font-size:.95rem; margin-bottom:14px; }
.site-footer ul{ list-style:none; display:grid; gap:8px; }
.site-footer a{ color:#A9BFD4; }
.site-footer a:hover{ color:var(--green); }
.footer-logo{ height:40px; width:auto; margin-bottom:14px; background:#fff; padding:6px 10px; border-radius:8px; }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding-top:22px;
  display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between;
  font-family:var(--font-mono); font-size:.75rem; letter-spacing:.04em;
}
@media (max-width:860px){ .footer-grid{ grid-template-columns:1fr; } }

/* Reveal on scroll */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
.reveal.visible{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; } }

/* Skip link */
.skip-link{
  position:absolute; left:-9999px; top:0;
  background:var(--green); color:var(--navy); padding:.6em 1em;
  z-index:100; border-radius:0 0 8px 0; font-weight:700;
}
.skip-link:focus{ left:0; }

/* ============================================================
   V2 PREVIEW — composants immersifs
   ============================================================ */

/* ---------- Hero plein écran avec photo ---------- */
.hero-full{
  position:relative;
  min-height:min(92vh, 860px);
  display:flex; flex-direction:column; justify-content:flex-end;
  color:#fff;
  background:var(--navy-deep);
  overflow:hidden;
  padding:0;
}
.hero-full .hero-bg{
  position:absolute; inset:0;
  background-size:cover; background-position:center 30%;
}
.hero-full::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(20,40,69,.45) 0%, rgba(20,40,69,.62) 55%, rgba(16,32,56,.94) 100%);
}
.hero-full .wrap{ position:relative; z-index:2; padding-bottom:64px; padding-top:120px; }
.hero-full h1{ color:#fff; max-width:21ch; text-shadow:0 2px 24px rgba(10,22,40,.45); }
.hero-sub{
  margin-top:1.3rem;
  font-family:var(--font-mono); font-size:clamp(.78rem, 1.6vw, .95rem);
  letter-spacing:.06em; color:#CFE3DD;
  display:flex; flex-wrap:wrap; gap:.5em 0;
}
.hero-sub b{ color:var(--green); font-weight:500; padding:0 .7em; }
.hero-sub b:first-child{ padding-left:0; }
.hero-sub b + b{ border-left:1px solid rgba(255,255,255,.35); }

/* ---------- Pourquoi Synapse est différent ---------- */
.diff-grid{
  display:grid; grid-template-columns:repeat(4, 1fr); gap:18px;
}
@media (max-width:1000px){ .diff-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:520px){ .diff-grid{ grid-template-columns:1fr; } }
.diff-card{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius);
  padding:24px 22px;
  transition:transform .18s ease, box-shadow .18s ease;
}
.diff-card:hover{ transform:translateY(-3px); box-shadow:0 14px 30px rgba(27,51,88,.12); }
.diff-card .dot{
  width:40px; height:40px; border-radius:11px; background:var(--grad);
  display:grid; place-items:center; color:#fff; margin-bottom:14px;
}
.diff-card .dot svg{ width:22px; height:22px; }
.diff-card h3{ font-size:1rem; margin-bottom:6px; }
.diff-card p{ font-size:.92rem; color:var(--muted); }

.signature{
  margin-top:52px; text-align:center;
  font-family:var(--font-display); font-weight:800;
  font-size:clamp(1.25rem, 3vw, 1.9rem);
  color:var(--navy);
}
.signature em{
  font-style:normal;
  background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent;
}

/* ---------- Parcours client ---------- */
.journey{
  display:grid; grid-template-columns:repeat(4, 1fr);
  gap:38px 26px; counter-reset:jstep;
  position:relative;
}
@media (max-width:1000px){ .journey{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:520px){ .journey{ grid-template-columns:1fr; } }
.journey article{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius);
  padding:22px 20px 20px; position:relative; text-align:left;
}
.journey article::before{
  counter-increment:jstep; content:counter(jstep, decimal-leading-zero);
  position:absolute; top:-17px; left:18px;
  font-family:var(--font-display); font-weight:800; font-size:.85rem;
  background:var(--grad); color:#fff;
  width:34px; height:34px; border-radius:50%;
  display:grid; place-items:center;
  box-shadow:0 4px 12px rgba(37,150,201,.35);
}
.journey article::after{
  content:"→"; position:absolute; right:-22px; top:50%; transform:translateY(-50%);
  color:var(--cyan); font-size:1.15rem; font-weight:700;
}
.journey article:nth-child(4n)::after{ content:""; }
.journey article:last-child::after{ content:"" !important; }
@media (max-width:1000px){
  .journey article::after{ content:"→"; }
  .journey article:nth-child(4n)::after{ content:"→"; }
  .journey article:nth-child(2n)::after{ content:""; }
}
@media (max-width:520px){
  .journey article::after, .journey article:nth-child(2n)::after, .journey article:nth-child(4n)::after{
    content:"↓"; right:auto; left:26px; top:auto; bottom:-30px; transform:none;
  }
}
.journey h3{ font-size:.98rem; margin:6px 0 4px; }
.journey p{ font-size:.88rem; color:var(--muted); }
.journey .wc{ border:1.5px solid transparent;
  background:linear-gradient(var(--paper),var(--paper)) padding-box, var(--grad) border-box; }

/* ---------- Section / page WorkCare ---------- */
.workcare{
  background:linear-gradient(165deg, var(--navy) 0%, var(--navy-deep) 100%);
  color:#fff; border-radius:calc(var(--radius) + 6px);
  padding:56px 48px;
  display:grid; grid-template-columns:1.05fr .95fr; gap:48px; align-items:center;
}
@media (max-width:900px){ .workcare{ grid-template-columns:1fr; padding:38px 26px; } }
.workcare h2{ color:#fff; }
.workcare p{ color:#C2D2E4; margin-top:1rem; }
.wc-features{ list-style:none; display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top:1.4rem; }
@media (max-width:520px){ .wc-features{ grid-template-columns:1fr; } }
.wc-features li{
  display:flex; gap:10px; align-items:flex-start;
  font-size:.93rem; color:#E8F0F8;
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.1);
  border-radius:10px; padding:11px 13px;
}
.wc-features svg{ width:18px; height:18px; flex:none; color:var(--green); margin-top:2px; }
.wc-visual svg{ width:100%; height:auto; display:block; filter:drop-shadow(0 24px 40px rgba(8,18,34,.5)); }

/* ---------- Cartes service avec photo ---------- */
.svc-card .thumb{
  margin:-30px -26px 4px; border-radius:var(--radius) var(--radius) 0 0; overflow:hidden;
  aspect-ratio:16/9; background:var(--navy);
}
.svc-card .thumb img{ width:100%; height:100%; object-fit:cover; transition:transform .35s ease; }
.svc-card:hover .thumb img{ transform:scale(1.045); }

/* ---------- Galerie interventions ---------- */
.gallery{
  display:grid; grid-template-columns:repeat(3, 1fr); gap:16px;
}
@media (max-width:900px){ .gallery{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:520px){ .gallery{ grid-template-columns:1fr; } }
.gallery figure{
  position:relative; border-radius:var(--radius); overflow:hidden;
  aspect-ratio:4/3; background:var(--navy);
}
.gallery figure.tall{ grid-row:span 2; aspect-ratio:auto; }
.gallery img{ width:100%; height:100%; object-fit:cover; transition:transform .4s ease; }
.gallery figure:hover img{ transform:scale(1.05); }
.gallery figcaption{
  position:absolute; inset:auto 0 0 0;
  padding:26px 16px 13px;
  background:linear-gradient(180deg, transparent, rgba(16,32,56,.88));
  color:#fff; font-size:.86rem; font-weight:600;
}

/* ---------- Bandeau photo pages internes ---------- */
.page-hero.with-photo{ position:relative; overflow:hidden; }
.page-hero.with-photo .hero-bg{
  position:absolute; inset:0; background-size:cover; background-position:center;
}
.page-hero.with-photo::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(90deg, rgba(20,40,69,.94) 0%, rgba(20,40,69,.78) 55%, rgba(20,40,69,.45) 100%);
}
.page-hero.with-photo .wrap{ position:relative; z-index:2; }

/* ---------- Nav déroulante ---------- */
.has-sub{ position:relative; }
.has-sub > a::after{ content:" ▾"; font-size:.72em; }
.sub-menu{
  display:none; position:absolute; top:100%; left:50%; transform:translateX(-50%);
  background:#fff; border:1px solid var(--line); border-radius:12px;
  box-shadow:0 18px 40px rgba(20,40,69,.16);
  padding:10px; min-width:210px; list-style:none;
}
.has-sub:hover .sub-menu, .has-sub:focus-within .sub-menu{ display:grid; gap:2px; }
.sub-menu a{ display:block; padding:.5em .8em; border-radius:8px; font-weight:500; }
.sub-menu a:hover{ background:var(--bg); color:var(--cyan); }
@media (max-width:900px){
  .sub-menu{ display:grid; position:static; transform:none; box-shadow:none; border:0; padding:2px 0 2px 14px; }
  .has-sub > a::after{ content:""; }
}

/* ---------- Références / logos ---------- */
.logo-strip{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(150px,1fr)); gap:16px;
}
.logo-slot{
  border:1.5px dashed var(--line); border-radius:12px;
  aspect-ratio:8/3; display:grid; place-items:center;
  color:#A9B8C8; font-family:var(--font-mono); font-size:.72rem; letter-spacing:.08em;
  background:var(--paper);
}

/* ---------- Bibliothèque de connaissances ---------- */
.kb-grid{ display:grid; grid-template-columns:repeat(auto-fit, minmax(240px,1fr)); gap:20px; }
.kb-cat{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius);
  padding:26px 24px;
}
.kb-cat h3{ display:flex; align-items:center; gap:10px; margin-bottom:8px; }
.kb-cat h3 svg{ width:22px; height:22px; color:var(--cyan); flex:none; }
.kb-cat > p{ color:var(--muted); font-size:.94rem; margin-bottom:14px; }
.kb-cat ul{ list-style:none; display:grid; gap:8px; }
.kb-cat li{
  font-size:.9rem; color:var(--muted);
  border:1px dashed var(--line); border-radius:9px; padding:.55em .8em;
  display:flex; justify-content:space-between; gap:8px;
}
.kb-cat li span{ font-family:var(--font-mono); font-size:.68rem; color:var(--teal); white-space:nowrap; align-self:center; }

/* ---------- Page brochure ---------- */
.brochure-grid{ display:grid; grid-template-columns:.85fr 1.15fr; gap:56px; align-items:start; }
@media (max-width:860px){ .brochure-grid{ grid-template-columns:1fr; } }
.brochure-cover{
  border-radius:var(--radius); overflow:hidden;
  box-shadow:0 24px 60px rgba(20,40,69,.25);
  transform:rotate(-1.5deg);
  border:1px solid var(--line);
}

/* ---------- Bandeau placeholder de marque (photo à venir) ---------- */
.brand-placeholder{
  background:linear-gradient(135deg, var(--navy) 0%, #1E4468 55%, #2A6E7E 100%);
}

/* ============================================================
   V3 FINALE — composants complémentaires
   ============================================================ */

/* Menu : CTA header plus discret */
.main-nav .btn{ font-size:.85rem; }

/* ---------- Tableau comparatif "Pourquoi choisir Synapse HSE" ---------- */
.compare{ display:grid; grid-template-columns:1fr 1fr; gap:24px; align-items:stretch; }
@media (max-width:820px){ .compare{ grid-template-columns:1fr; } }
.compare-col{ border-radius:var(--radius); padding:34px 32px; }
.compare-col h3{ font-size:1.05rem; margin-bottom:18px; display:flex; align-items:center; gap:10px; }
.compare-col ul{ list-style:none; display:grid; gap:12px; }
.compare-col li{ display:flex; gap:12px; align-items:flex-start; font-size:.97rem; }
.compare-col li svg{ width:19px; height:19px; flex:none; margin-top:3px; }
.compare-classic{ background:var(--paper); border:1px solid var(--line); }
.compare-classic h3{ color:var(--muted); }
.compare-classic li{ color:var(--muted); }
.compare-classic li svg{ color:#B7C4D0; }
.compare-synapse{
  background:linear-gradient(165deg, var(--navy) 0%, var(--navy-deep) 100%);
  color:#E8F0F8; position:relative; overflow:hidden;
  box-shadow:0 20px 44px rgba(20,40,69,.22);
}
.compare-synapse::before{
  content:""; position:absolute; inset:0 0 auto 0; height:6px; background:var(--grad);
}
.compare-synapse h3{ color:#fff; }
.compare-synapse li svg{ color:var(--green); }

/* ---------- Bande "Ils nous font confiance" ---------- */
.trust{ padding:56px 0; background:var(--paper); border-block:1px solid var(--line); }
.trust .wrap > p{
  text-align:center; font-family:var(--font-mono); font-size:.78rem;
  letter-spacing:.16em; text-transform:uppercase; color:var(--muted); margin-bottom:26px;
}
.trust .logo-strip{ grid-template-columns:repeat(6, 1fr); }
@media (max-width:900px){ .trust .logo-strip{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:520px){ .trust .logo-strip{ grid-template-columns:repeat(2,1fr); } }
.logo-slot{ transition:border-color .2s ease; }
.logo-slot:hover{ border-color:var(--cyan); }

/* ---------- Contact enrichi ---------- */
.contact-channels{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-top:1.6rem; }
@media (max-width:640px){ .contact-channels{ grid-template-columns:1fr; } }
.channel{
  display:flex; gap:12px; align-items:center;
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.12);
  border-radius:12px; padding:14px 16px; color:#E8F0F8 !important; font-size:.92rem; font-weight:600;
}
.channel:hover{ border-color:var(--green); text-decoration:none; }
.channel svg{ width:22px; height:22px; flex:none; color:var(--green); }
.channel small{ display:block; font-family:var(--font-mono); font-weight:400; font-size:.66rem; letter-spacing:.1em; text-transform:uppercase; color:#8FB0C8; }
.contact select{
  font:inherit; padding:.75em .9em; border-radius:10px;
  border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.07); color:#fff;
}
.contact select option{ color:var(--ink); }
.contact-side-links{ display:flex; flex-wrap:wrap; gap:12px; margin-top:1.6rem; }

/* ---------- Articles connaissances ---------- */
.article-meta{
  font-family:var(--font-mono); font-size:.74rem; letter-spacing:.1em;
  text-transform:uppercase; color:#8FB0C8; margin-top:1rem;
}
.article-body{ max-width:760px; }
.article-body h2{ margin:2.2rem 0 .9rem; font-size:1.45rem; }
.article-body p{ margin-bottom:1rem; }
.article-body ul{ margin:0 0 1rem 1.2rem; }
.article-body li{ margin-bottom:.4rem; }
.related{ border-top:1px solid var(--line); margin-top:48px; padding-top:28px; }
.related h3{ margin-bottom:14px; }
.related ul{ list-style:none; display:grid; gap:8px; }
.kb-cat li{ border-style:solid; }
.kb-cat li a{ font-weight:600; }

/* Sous-menu ouvert au clic (tactile) */
.has-sub.open .sub-menu{ display:grid; gap:2px; }

/* ============================================================
   V4 — THÈME "PRÉSENTATION" : blanc dominant, turquoise #37A8B8
   (surcharge propre : supprimer ce bloc pour revenir au thème sombre)
   ============================================================ */
:root{
  --navy:#1A3760;
  --navy-deep:#122A4C;
  --cyan:#2E93A3;            /* liens & accents (turquoise foncé lisible) */
  --teal-p:#37A8B8;          /* turquoise officiel de la présentation */
  --grad:linear-gradient(90deg,#37A8B8 0%,#4BB89B 100%);
  --bg:#FFFFFF;
  --dots:radial-gradient(rgba(55,168,184,.35) 1.3px, transparent 1.3px);
}
body{ background:#fff; }
section{ padding:78px 0; }

/* Boutons : turquoise plat, façon présentation */
.btn{ background:var(--teal-p); box-shadow:0 3px 10px rgba(55,168,184,.28); }
.btn:hover{ background:#2E93A3; filter:none; }

/* Motif pointillé signature */
.dotted{ position:relative; }
.dotted::before{
  content:""; position:absolute; width:120px; height:66px;
  background-image:var(--dots); background-size:12px 12px;
  top:26px; right:24px; pointer-events:none;
}

/* ---------- HERO clair (accueil, façon couverture) ---------- */
.hero-light{
  background:#fff; position:relative; overflow:hidden;
  padding:64px 0 72px;
}
.hero-light::before{
  content:""; position:absolute; width:150px; height:84px; top:42px; right:44%;
  background-image:var(--dots); background-size:13px 13px;
}
.hero-light::after{
  content:""; position:absolute; width:150px; height:84px; bottom:36px; right:6%;
  background-image:var(--dots); background-size:13px 13px;
}
.hero-grid{
  display:grid; grid-template-columns:1.02fr .98fr; gap:52px; align-items:center;
}
.hero-light h1{ color:var(--navy); max-width:17ch; }
.hero-light h1 em{ font-style:normal; color:var(--teal-p); }
.hero-light h1::after{
  content:""; display:block; width:88px; height:6px; border-radius:3px;
  background:var(--grad); margin-top:18px;
}
.hero-light .hero-sub{ color:var(--muted); }
.hero-light .hero-sub b{ color:var(--cyan); }
.hero-light .hero-sub b + b{ border-left:1px solid var(--line); }
.hero-light .btn.ghost{ border-color:var(--navy); color:var(--navy) !important; }
.hero-light .btn.ghost:hover{ background:rgba(26,55,96,.06); }
.hero-photo{
  position:relative; z-index:1;
  clip-path:polygon(14% 0, 100% 0, 100% 100%, 0 100%);
  border-radius:16px; overflow:hidden;
  box-shadow:0 26px 60px rgba(22,52,94,.18);
}
.hero-photo img{ width:100%; height:100%; min-height:380px; max-height:540px; object-fit:cover; }
@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; gap:34px; }
  .hero-photo{ clip-path:polygon(0 8%, 100% 0, 100% 100%, 0 100%); }
  .hero-photo img{ min-height:260px; max-height:340px; }
  .hero-light::before{ display:none; }
}

/* ---------- Bandeaux de pages internes : clairs par défaut ---------- */
.page-hero{
  background:#fff; color:var(--ink);
  border-bottom:1px solid var(--line);
  position:relative;
}
.page-hero::before{
  content:""; position:absolute; width:132px; height:72px; top:30px; right:5%;
  background-image:var(--dots); background-size:12px 12px; pointer-events:none;
}
.page-hero h1{ color:var(--navy); }
.page-hero .lead{ color:var(--muted); }
.page-hero .breadcrumb, .page-hero .breadcrumb a{ color:var(--muted); }
.page-hero .eyebrow{ color:var(--teal-p); }
.page-hero .article-meta{ color:var(--muted); }
/* ... sauf bandeaux photo, qui restent sombres et lisibles */
.page-hero.with-photo{ color:#fff; border-bottom:0; }
.page-hero.with-photo::before{ display:none; }
.page-hero.with-photo h1{ color:#fff; }
.page-hero.with-photo .lead{ color:#D6E4EE; }
.page-hero.with-photo .breadcrumb, .page-hero.with-photo .breadcrumb a{ color:#A9C4D4; }
.page-hero.with-photo .eyebrow{ color:#7ADCC9; }
.page-hero.brand-placeholder{ color:#fff; border-bottom:0;
  background:linear-gradient(135deg, var(--teal-p) 0%, #2E93A3 60%, #1A3760 130%); }
.page-hero.brand-placeholder::before{ display:none; }
.page-hero.brand-placeholder h1{ color:#fff; }
.page-hero.brand-placeholder .lead{ color:#EAF7F8; }
.page-hero.brand-placeholder .breadcrumb, .page-hero.brand-placeholder .breadcrumb a{ color:#CBEDF1; }
.page-hero.brand-placeholder .eyebrow{ color:#fff; }

/* ---------- Blocs colorés : turquoise présentation ---------- */
.workcare{ background:linear-gradient(150deg, #37A8B8 0%, #2E8B9C 100%); }
.workcare p{ color:#EAF7F8; }
.wc-features li{ background:rgba(255,255,255,.14); border-color:rgba(255,255,255,.22); }
.workcare .eyebrow{ color:#FFFFFF; }
.compare-synapse{ background:linear-gradient(150deg, #37A8B8 0%, #2E8B9C 100%); box-shadow:0 20px 44px rgba(46,139,156,.28); }
.compare-synapse::before{ background:rgba(255,255,255,.85); }
.compare-synapse li svg{ color:#FFF; }
.cta-band{ background:linear-gradient(120deg, #37A8B8 0%, #2E93A3 100%); }
.cta-band .btn{ color:var(--teal-p) !important; }

/* ---------- Contact : clair ---------- */
.contact{ background:#F5FAFB; color:var(--ink); }
.contact h2{ color:var(--navy); }
.contact .eyebrow{ color:var(--teal-p); }
.contact label{ color:var(--navy); }
.contact input, .contact textarea, .contact select{
  background:#fff; border:1px solid var(--line); color:var(--ink);
}
.contact input::placeholder, .contact textarea::placeholder{ color:#93A7B4; }
.contact select option{ color:var(--ink); }
.contact address{ color:var(--muted); }
.contact address strong{ color:var(--teal-p); }
.contact address a{ color:var(--cyan); }
.contact form{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:28px 26px; box-shadow:0 14px 34px rgba(22,52,94,.08);
}
.channel{
  background:#fff; border:1px solid var(--line); color:var(--navy) !important;
}
.channel:hover{ border-color:var(--teal-p); }
.channel svg{ color:var(--teal-p); }
.channel small{ color:var(--muted); }

/* Galerie : légendes sur voile marine conservé (lisibilité) */
.section-head h2::after{ background:var(--grad); }
.signature em{ background:none; color:var(--teal-p); }

/* Ajustements sombres restants sur pages avec photo */
.hero-full::after{
  background:linear-gradient(180deg, rgba(18,42,76,.42) 0%, rgba(18,42,76,.58) 55%, rgba(14,32,58,.92) 100%);
}

/* ============================================================
   V5 — Navigation robuste + carrousel interventions + finition
   ============================================================ */
.site-header{ box-shadow:0 8px 28px rgba(18,42,76,.055); }
.site-header .wrap{ min-height:64px; }
.brand img{ height:36px; }
.main-nav > ul{ gap:10px; }
.main-nav > ul > li > a{
  display:flex; align-items:center; min-height:42px; padding:.55rem .62rem;
  border-radius:10px; white-space:nowrap;
}
.main-nav > ul > li > a:not(.btn):hover,
.main-nav > ul > li.open > a:not(.btn){ background:#F2F8F8; color:var(--cyan); }
.has-sub > a::after{
  content:""; width:7px; height:7px; margin-left:7px;
  border-right:1.7px solid currentColor; border-bottom:1.7px solid currentColor;
  transform:rotate(45deg) translateY(-2px); transition:transform .18s ease;
}
.has-sub.open > a::after,
.has-sub:hover > a::after,
.has-sub:focus-within > a::after{ transform:rotate(225deg) translate(-1px,-1px); }
.sub-menu{
  display:grid; gap:3px; position:absolute; top:calc(100% + 4px); left:0;
  transform:translateY(-6px); min-width:240px; padding:10px;
  opacity:0; visibility:hidden; pointer-events:none;
  background:rgba(255,255,255,.99); border:1px solid var(--line); border-radius:14px;
  box-shadow:0 20px 50px rgba(18,42,76,.16);
  transition:opacity .16s ease, transform .16s ease, visibility .16s ease;
  z-index:100;
}
.sub-menu::before{ content:""; position:absolute; left:0; right:0; top:-10px; height:12px; }
.has-sub:hover > .sub-menu,
.has-sub:focus-within > .sub-menu,
.has-sub.open > .sub-menu{
  opacity:1; visibility:visible; pointer-events:auto; transform:translateY(0);
}
.sub-menu a{ padding:.66rem .75rem; font-size:.86rem; line-height:1.25; }

/* Carrousel */
.interventions-carousel{ position:relative; }
.carousel-viewport{ overflow:hidden; border-radius:20px; }
.carousel-track{
  display:flex; gap:18px; overflow-x:auto; scroll-snap-type:x mandatory;
  scrollbar-width:none; padding:2px 2px 18px; scroll-behavior:smooth;
}
.carousel-track::-webkit-scrollbar{ display:none; }
.carousel-slide{
  flex:0 0 calc((100% - 36px)/3); min-width:0; scroll-snap-align:start;
  position:relative; overflow:hidden; border-radius:18px; aspect-ratio:4/3;
  background:var(--navy); box-shadow:0 14px 34px rgba(18,42,76,.12);
}
.carousel-slide img{ width:100%; height:100%; object-fit:cover; transition:transform .45s ease; }
.carousel-slide:hover img{ transform:scale(1.045); }
.carousel-slide figcaption{
  position:absolute; inset:auto 0 0; padding:52px 18px 16px;
  color:#fff; font-size:.9rem; font-weight:600;
  background:linear-gradient(180deg,transparent,rgba(12,31,54,.9));
}
.carousel-controls{ display:flex; align-items:center; justify-content:space-between; gap:14px; margin-top:16px; }
.carousel-buttons{ display:flex; gap:9px; }
.carousel-btn{
  width:43px; height:43px; border-radius:50%; border:1px solid var(--line);
  background:#fff; color:var(--navy); cursor:pointer; font-size:1.2rem;
  box-shadow:0 7px 20px rgba(18,42,76,.08); transition:.18s ease;
}
.carousel-btn:hover{ color:#fff; background:var(--cyan); border-color:var(--cyan); transform:translateY(-1px); }
.carousel-dots{ display:flex; gap:7px; }
.carousel-dot{ width:8px; height:8px; border:0; border-radius:999px; background:#C8D8E1; cursor:pointer; transition:.18s ease; }
.carousel-dot.active{ width:25px; background:var(--cyan); }

/* Finition générale */
#difference{ background:linear-gradient(180deg,#fff 0%,#F7FAFB 100%); }
#pourquoi{ background:#F7FAFB; }
#galerie .section-head{ display:flex; justify-content:space-between; align-items:end; gap:20px; max-width:none; }
.diff-card,.svc-card,.kb-cat{ box-shadow:0 10px 28px rgba(18,42,76,.055); }
.signature{ border-radius:18px; }

@media (max-width:900px){
  .site-header .wrap{ min-height:58px; }
  .brand img{ height:32px; }
  .main-nav{ inset:58px 0 auto 0; max-height:calc(100vh - 58px); overflow:auto; }
  .main-nav > ul{ gap:6px; width:100%; }
  .main-nav > ul > li{ width:100%; }
  .main-nav > ul > li > a{ width:100%; justify-content:space-between; }
  .sub-menu{
    display:none; position:static; min-width:0; opacity:1; visibility:visible; pointer-events:auto;
    transform:none; box-shadow:none; border:0; border-left:2px solid #DCEAEC;
    border-radius:0; padding:4px 0 4px 12px; margin:2px 0 8px 10px;
  }
  .has-sub:hover > .sub-menu,.has-sub:focus-within > .sub-menu{ display:none; }
  .has-sub.open > .sub-menu{ display:grid; }
  .has-sub > a::after{ display:block; }
  .carousel-slide{ flex-basis:calc((100% - 18px)/2); }
}
@media (max-width:600px){
  .carousel-slide{ flex-basis:88%; }
  .carousel-controls{ align-items:flex-start; }
}


/* ============================================================
   V6 — Finitions visuelles : WorkCare clair, clients et footer
   ============================================================ */

/* WorkCare : respiration blanche et accents multicolores */
.workcare.workcare-light{
  position:relative;
  overflow:hidden;
  background:#fff;
  color:var(--ink);
  border:1px solid #DCE7ED;
  box-shadow:0 24px 70px rgba(27,51,88,.10);
}
.workcare.workcare-light::before{
  content:"";
  position:absolute;
  width:320px; height:320px;
  right:-130px; top:-150px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(62,154,217,.16), rgba(62,154,217,0) 68%);
  pointer-events:none;
}
.workcare.workcare-light::after{
  content:"";
  position:absolute;
  width:260px; height:260px;
  left:-120px; bottom:-150px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(85,193,145,.18), rgba(85,193,145,0) 70%);
  pointer-events:none;
}
.workcare.workcare-light > *{ position:relative; z-index:1; }
.workcare.workcare-light h2{ color:var(--navy); }
.workcare.workcare-light p{ color:var(--muted); }
.workcare.workcare-light .wc-features li{
  color:var(--ink);
  background:#F8FBFC;
  border:1px solid #DFE9EE;
  box-shadow:0 5px 16px rgba(27,51,88,.035);
}
.workcare.workcare-light .wc-features li:nth-child(3n+1) svg{ color:#55C191; }
.workcare.workcare-light .wc-features li:nth-child(3n+2) svg{ color:#2596C9; }
.workcare.workcare-light .wc-features li:nth-child(3n) svg{ color:#D7A63A; }
.workcare.workcare-light .wc-sector-note{
  margin-top:1.3rem;
  padding:14px 16px;
  border-left:4px solid var(--cyan);
  border-radius:0 10px 10px 0;
  background:#F2F8FC;
  color:var(--ink);
  font-size:.95rem;
}
.workcare.workcare-light .wc-visual{
  border-radius:18px;
  background:linear-gradient(145deg,#F6FAFC,#FFFFFF);
  padding:8px;
}
.workcare.workcare-light .wc-visual svg{ filter:drop-shadow(0 18px 34px rgba(27,51,88,.13)); }
.btn.secondary{
  background:#EEF5F8;
  color:var(--navy) !important;
  border:1px solid #D8E5EC;
  box-shadow:none;
}
.btn.secondary:hover{ background:#E4F0F5; text-decoration:none; }

/* Références clients */
.trust{ padding:76px 0; background:#fff; }
.trust-heading{ max-width:720px; margin:0 auto 34px; text-align:center; }
.trust-heading .eyebrow{ justify-content:center; }
.trust-heading h2{ margin-bottom:14px; }
.trust-heading h2::after{
  content:""; display:block; width:74px; height:5px; margin:15px auto 0;
  border-radius:999px; background:var(--grad);
}
.trust-heading > p:last-child{ color:var(--muted); }
.client-logo-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
}
.client-logo{
  min-height:128px;
  padding:20px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#fff;
  border:1px solid #E1E9EE;
  border-radius:16px;
  box-shadow:0 8px 26px rgba(27,51,88,.055);
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.client-logo:hover{
  transform:translateY(-4px);
  border-color:#C7DCE7;
  box-shadow:0 16px 34px rgba(27,51,88,.10);
}
.client-logo img{
  width:100%;
  height:82px;
  object-fit:contain;
  filter:saturate(.92);
}
.trust-more{ margin-top:28px; text-align:center; }
.trust-more a{ font-weight:700; color:var(--navy); }
@media(max-width:900px){ .client-logo-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:520px){
  .trust{ padding:58px 0; }
  .client-logo-grid{ grid-template-columns:1fr 1fr; gap:10px; }
  .client-logo{ min-height:102px; padding:13px; }
  .client-logo img{ height:64px; }
}

/* Footer : structure 4 colonnes et coordonnées mises en valeur */
.footer-grid{
  grid-template-columns:minmax(260px,1.5fr) minmax(145px,.75fr) minmax(145px,.8fr) minmax(250px,1.1fr);
  gap:34px;
  align-items:start;
}
.site-footer{ padding-top:64px; }
.site-footer h3{
  position:relative;
  padding-bottom:11px;
  margin-bottom:16px;
}
.site-footer h3::after{
  content:"";
  position:absolute;
  left:0; bottom:0;
  width:34px; height:3px;
  border-radius:999px;
  background:linear-gradient(90deg,var(--green),var(--cyan));
}
.footer-contact ul{ gap:10px; }
.footer-contact li{
  position:relative;
  padding:11px 12px 11px 42px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.045);
  border-radius:11px;
  line-height:1.35;
  overflow-wrap:anywhere;
}
.footer-contact li::before{
  position:absolute;
  left:13px; top:50%; transform:translateY(-50%);
  width:19px; text-align:center;
  font-size:15px;
}
.footer-contact li:nth-child(1)::before{ content:"↗"; color:var(--cyan); }
.footer-contact li:nth-child(2)::before{ content:"☎"; color:var(--green); }
.footer-contact li:nth-child(3)::before{ content:"◉"; color:#66D39B; }
.footer-contact li:nth-child(4)::before{ content:"✉"; color:#7FC4E6; }
.footer-contact li:nth-child(5)::before{ content:"⌖"; color:#E4B95C; }
.footer-contact a{ display:block; color:#D7E4EE; font-weight:600; }
.footer-contact li:hover{ border-color:rgba(85,193,145,.40); background:rgba(255,255,255,.07); }
@media(max-width:1050px){ .footer-grid{ grid-template-columns:1.4fr 1fr 1fr; } .footer-contact{ grid-column:1/-1; } .footer-contact ul{ grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:700px){ .footer-grid{ grid-template-columns:1fr; } .footer-contact{ grid-column:auto; } .footer-contact ul{ grid-template-columns:1fr; } }

/* ============================================================
   V7 PRODUCTION — footer premium, marquee clients, polish final
   ============================================================ */

/* ---------- Footer premium 4 colonnes ---------- */
.site-footer{ padding:64px 0 28px; }
.footer-grid-4{
  display:grid; grid-template-columns:1.25fr 1fr 1fr 1.15fr;
  gap:44px; margin-bottom:40px;
}
@media (max-width:1000px){ .footer-grid-4{ grid-template-columns:1fr 1fr; gap:36px; } }
@media (max-width:560px){ .footer-grid-4{ grid-template-columns:1fr; } }
.footer-col h3{
  font-size:.82rem; letter-spacing:.12em; text-transform:uppercase;
  color:#fff; margin-bottom:16px;
}
.footer-col ul{ display:grid; gap:10px; }
.footer-col a{ transition:color .15s ease; }
.footer-contact li{ display:flex; align-items:flex-start; gap:11px; line-height:1.45; }
.footer-contact svg{ width:17px; height:17px; flex:none; color:var(--teal-p); margin-top:3px; }
.footer-social{ display:flex; gap:10px; margin-top:20px; }
.footer-social a{
  width:38px; height:38px; border-radius:50%;
  border:1px solid rgba(255,255,255,.22);
  display:grid; place-items:center; color:#CFE0EC;
  transition:background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
}
.footer-social a svg{ width:17px; height:17px; }
.footer-social a:hover{
  background:var(--teal-p); border-color:var(--teal-p); color:#fff;
  transform:translateY(-2px); text-decoration:none;
}
.footer-bottom a{ color:inherit; }

/* ---------- Carrousel automatique des logos clients ---------- */
.client-marquee{ overflow:hidden; position:relative; padding:6px 0; }
.client-marquee::before, .client-marquee::after{
  content:""; position:absolute; top:0; bottom:0; width:70px; z-index:2; pointer-events:none;
}
.client-marquee::before{ left:0;  background:linear-gradient(90deg, var(--paper), transparent); }
.client-marquee::after { right:0; background:linear-gradient(-90deg, var(--paper), transparent); }
.client-track{
  display:flex; gap:18px; width:max-content;
  animation:marquee 36s linear infinite;
}
.client-marquee:hover .client-track,
.client-marquee:focus-within .client-track{ animation-play-state:paused; }
@keyframes marquee{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }
@media (prefers-reduced-motion: reduce){
  .client-track{ animation:none; flex-wrap:wrap; width:auto; justify-content:center; }
  .client-track > *:nth-child(n+9){ display:none; } /* pas de doublons si statique */
}
.client-card{
  flex:none; width:190px; height:112px;
  background:#fff; border:1px solid var(--line); border-radius:14px;
  display:grid; place-items:center; padding:18px;
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.client-card img{ max-width:100%; max-height:70px; object-fit:contain; }
.client-card:hover{
  transform:translateY(-5px) scale(1.04);
  box-shadow:0 18px 36px rgba(22,52,94,.16);
  border-color:var(--teal-p);
}
@media (max-width:560px){ .client-card{ width:150px; height:96px; } .client-card img{ max-height:56px; } }

/* ---------- Slider interventions premium ---------- */
.interventions-carousel{ position:relative; }
.carousel-btn{
  width:42px; height:42px; border-radius:50%;
  border:1px solid var(--line); background:#fff; color:var(--navy);
  font-size:1.05rem; cursor:pointer;
  transition:background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}
.carousel-btn:hover{ background:var(--teal-p); border-color:var(--teal-p); color:#fff; transform:translateY(-1px); }
.carousel-dot{ transition:transform .18s ease; }
.carousel-dot.active{ transform:scale(1.25); }

/* ---------- 9. Synapse WorkCare : blanc dominant, vert en accent ---------- */
:root{ --green-a:#3DAF8C; }
.workcare-light{
  background:#fff !important;
  border:1px solid var(--line);
  box-shadow:0 18px 44px rgba(22,52,94,.07);
  color:var(--ink);
}
.workcare-light h2{ color:var(--navy); }
.workcare-light h2::after{
  content:""; display:block; width:72px; height:5px; border-radius:3px;
  background:var(--green-a); margin-top:14px;
}
.workcare-light p{ color:var(--muted); }
.workcare-light .eyebrow{ color:var(--green-a); }
.workcare-light .wc-sector-note{ color:var(--muted); font-size:.95rem; margin-top:1.3rem; }
.workcare-light .wc-features li{
  background:#F6FBF9; border:1px solid #DCEFE7; color:var(--ink);
}
.workcare-light .wc-features svg{ color:var(--green-a); }
.workcare-light .btn{ background:var(--green-a); box-shadow:0 3px 10px rgba(61,175,140,.3); }
.workcare-light .btn:hover{ background:#339578; }
.workcare-light .btn.secondary,
.btn.secondary{
  background:transparent; box-shadow:none;
  border:1.5px solid var(--green-a); color:var(--green-a) !important;
}
.btn.secondary:hover{ background:rgba(61,175,140,.09); }
.workcare-light .wc-visual svg{ filter:drop-shadow(0 18px 34px rgba(22,52,94,.12)); }

/* ---------- 10. Polissage final ---------- */
section{ padding:clamp(64px, 9vw, 88px) 0; }
.section-head{ margin-bottom:clamp(32px, 5vw, 48px); }
.btn, .channel, .svc-card, .diff-card, .kb-cat, .client-card{ will-change:transform; }
.svc-card .icon svg, .diff-card .dot svg{ width:24px; height:24px; }
.cta-band{ padding:clamp(32px, 5vw, 46px) clamp(26px, 5vw, 48px); }
.footer-logo{ background:#fff; }
:focus-visible{ outline-color:var(--teal-p); }
.site-footer :focus-visible{ outline-color:#fff; }
img{ height:auto; }