/* ============================================================
   RMC DIFFUSION SA — Design System
   Navy industriel suisse — Manrope / Inter — sans photographie
   ============================================================ */

:root{
  --navy:#08283D;
  --navy-2:#0C3653;
  --tech-blue:#31576C;
  --ice:#F5F8F9;
  --white:#FFFFFF;
  --ink:#17242D;
  --ink-soft:#4A5A63;
  --line:#DDE5E8;
  --green:#78B72A;
  --green-dark:#5C8F1F;
  --red:#D52B1E;
  --radius:10px;
  --radius-lg:14px;
  --shadow-sm:0 1px 2px rgba(8,40,61,.06), 0 1px 1px rgba(8,40,61,.04);
  --shadow-md:0 8px 24px rgba(8,40,61,.10);
  --shadow-lg:0 20px 48px rgba(8,40,61,.16);
  --maxw:1320px;
  --ease:cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
svg{width:20px;height:20px;flex:none} /* filet de sécurité : toute icône non stylée explicitement reste raisonnable */
body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  color:var(--ink);
  background:var(--ice);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Manrope','Inter',sans-serif;
  font-weight:800;
  color:var(--navy);
  line-height:1.15;
  margin:0 0 .5em;
  letter-spacing:-.01em;
}
h1{font-size:clamp(2.1rem,4vw,3.4rem)}
h2{font-size:clamp(1.5rem,2.6vw,2.2rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em; color:var(--ink-soft)}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}
button{font:inherit}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.section{padding:88px 0}
.section--tight{padding:56px 0}
.section--navy{background:var(--navy);color:var(--white)}
.section--navy h2,.section--navy h3{color:var(--white)}
.section--navy p{color:#C9D6DD}
.section--ice{background:var(--ice)}
.section--white{background:var(--white)}
.section--tech{background:var(--tech-blue);color:var(--white)}
.section--tech h2,.section--tech h3{color:var(--white)}
.section--tech p{color:#DCE7EC}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'Manrope',sans-serif;font-weight:700;font-size:.72rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--green-dark);
  margin-bottom:16px;
}
.section--navy .eyebrow,.section--tech .eyebrow{color:var(--green)}
.eyebrow .flag{
  width:14px;height:14px;background:var(--red);position:relative;flex:none;
}
.eyebrow .flag::before,.eyebrow .flag::after{
  content:'';position:absolute;background:#fff;
}
.eyebrow .flag::before{left:6px;right:6px;top:2px;bottom:2px}
.eyebrow .flag::after{top:6px;bottom:6px;left:2px;right:2px}

.lead{font-size:1.15rem;color:var(--ink-soft);max-width:62ch}
.section--navy .lead{color:#C9D6DD}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Manrope',sans-serif;font-weight:700;font-size:.95rem;
  padding:14px 26px;border-radius:8px;border:2px solid transparent;
  cursor:pointer;transition:all .2s var(--ease);white-space:nowrap;
}
.btn-primary{background:var(--green);color:var(--navy)}
.btn-primary:hover{background:var(--green-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-outline{border-color:rgba(255,255,255,.35);color:var(--white)}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-outline-navy{border-color:var(--navy);color:var(--navy)}
.btn-outline-navy:hover{background:var(--navy);color:#fff}
.btn-sm{padding:10px 18px;font-size:.85rem}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
.btn svg{width:16px;height:16px;flex:none}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(8,40,61,.97);
  backdrop-filter:blur(6px);border-bottom:1px solid rgba(255,255,255,.08);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{display:flex;align-items:center;gap:10px;color:#fff}
.logo-mark{
  width:38px;height:38px;border-radius:8px;background:var(--green);
  display:flex;align-items:center;justify-content:center;
  font-family:'Manrope',sans-serif;font-weight:800;color:var(--navy);font-size:1.05rem;flex:none;
}
.logo-text{font-family:'Manrope',sans-serif;font-weight:800;font-size:1.05rem;letter-spacing:.02em}
.logo-text small{display:block;font-weight:500;font-size:.62rem;letter-spacing:.1em;color:#9FB4BE;text-transform:uppercase}

nav.main-nav{display:flex;gap:6px}
nav.main-nav a{
  color:#D7E2E7;font-family:'Manrope',sans-serif;font-weight:600;font-size:.9rem;
  padding:10px 14px;border-radius:6px;transition:background .15s,color .15s;
}
nav.main-nav a:hover,nav.main-nav a.active{background:rgba(255,255,255,.08);color:#fff}

.header-actions{display:flex;align-items:center;gap:14px}
.header-actions .btn{padding:11px 20px;font-size:.85rem}
.nav-toggle{display:none;background:none;border:none;color:#fff;padding:8px;cursor:pointer}
.nav-toggle svg{width:26px;height:26px}

@media(max-width:960px){
  nav.main-nav{
    position:fixed;inset:76px 0 0 0;background:var(--navy);flex-direction:column;
    padding:20px 28px;gap:2px;transform:translateY(-8px);opacity:0;pointer-events:none;
    transition:opacity .2s var(--ease),transform .2s var(--ease);overflow:auto;
  }
  nav.main-nav.open{opacity:1;pointer-events:auto;transform:translateY(0)}
  nav.main-nav a{padding:14px 10px;border-bottom:1px solid rgba(255,255,255,.06);border-radius:0}
  .header-actions .btn-outline{display:none}
  .nav-toggle{display:block}
}

/* ---------- hero ---------- */
.hero{
  position:relative;background:var(--navy);color:#fff;overflow:hidden;
  padding:96px 0 80px;
}
.hero-grid{
  position:absolute;inset:0;opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 70% 60% at 70% 30%,black 40%,transparent 90%);
}
.hero-glow{
  position:absolute;top:-160px;right:-160px;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle,rgba(120,183,42,.22) 0%,transparent 70%);
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{color:#fff;margin-bottom:20px}
.hero .lead{font-size:1.2rem;margin-bottom:32px}
.hero-reassurance{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px}
.chip{
  display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:8px 16px;
  font-size:.82rem;font-weight:600;color:#DCE7EC;
}
.chip svg{width:14px;height:14px;color:var(--green);flex:none}

.hero-art{position:relative;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center}
.hero-art .ring{
  position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.12);
}
.hero-art .ring.r1{inset:0}
.hero-art .ring.r2{inset:44px}
.hero-art .ring.r3{inset:88px}
.hero-art .core{
  position:relative;width:46%;aspect-ratio:1/1;border-radius:50%;
  background:linear-gradient(155deg,var(--tech-blue),var(--navy-2));
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);
  border:1px solid rgba(255,255,255,.15);
}
.hero-art .core svg{width:44%;height:44%;color:var(--green)}
.hero-art .node{
  position:absolute;background:var(--white);border-radius:10px;padding:10px 14px;
  box-shadow:var(--shadow-md);display:flex;align-items:center;gap:8px;
  font-family:'Manrope',sans-serif;font-weight:700;font-size:.78rem;color:var(--navy);
}
.hero-art .node svg{width:16px;height:16px;color:var(--green-dark);flex:none}
.hero-art .node.n1{top:6%;left:-4%}
.hero-art .node.n2{bottom:12%;left:-10%}
.hero-art .node.n3{bottom:0;right:-6%}

@media(max-width:960px){
  .hero-inner{grid-template-columns:1fr}
  .hero-art{display:none}
}

/* ---------- stat band ---------- */
.stat-band{background:var(--white);border-bottom:1px solid var(--line)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.stat{background:var(--white);padding:34px 28px;text-align:center}
.stat .num{font-family:'Manrope',sans-serif;font-weight:800;font-size:2rem;color:var(--navy)}
.stat .num span{color:var(--green-dark)}
.stat .label{font-size:.85rem;color:var(--ink-soft);margin-top:4px}
@media(max-width:800px){.stat-grid{grid-template-columns:repeat(2,1fr)}}

/* ---------- section head ---------- */
.section-head{max-width:760px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* ---------- cards ---------- */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px;transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:transparent}
.card .icon{
  width:48px;height:48px;border-radius:10px;background:var(--ice);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.card .icon svg{width:24px;height:24px;color:var(--navy)}
.card h3{margin-bottom:8px}
.card p{margin-bottom:0;font-size:.94rem}

.sector-card{
  position:relative;display:block;background:var(--navy);border-radius:var(--radius-lg);
  padding:28px;color:#fff;overflow:hidden;min-height:190px;display:flex;flex-direction:column;
  justify-content:flex-end;transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.sector-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.sector-card .icon{
  position:absolute;top:24px;right:24px;width:40px;height:40px;opacity:.9;color:var(--green);
}
.sector-card .icon svg{width:100%;height:100%}
.sector-card h3{color:#fff;margin-bottom:6px;font-size:1.1rem}
.sector-card p{color:#B9C9D1;font-size:.85rem;margin-bottom:0}
.sector-card .go{margin-top:14px;font-size:.78rem;font-weight:700;color:var(--green);font-family:'Manrope',sans-serif;display:flex;align-items:center;gap:6px}
.sector-card .go svg{width:14px;height:14px}
.sector-card::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(200deg,rgba(49,87,108,.55),transparent 55%);
}

/* ---------- numbered steps ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;counter-reset:step}
@media(max-width:960px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px 22px}
.step .n{
  font-family:'Manrope',sans-serif;font-weight:800;font-size:1.5rem;color:var(--green-dark);
  margin-bottom:10px;
}
.step h4{font-family:'Manrope',sans-serif;font-weight:800;font-size:.95rem;color:var(--navy);margin-bottom:6px;letter-spacing:.02em}
.step p{font-size:.86rem;margin-bottom:0}

/* ---------- problem list ---------- */
.problem-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 28px}
@media(max-width:700px){.problem-list{grid-template-columns:1fr}}
.problem-item{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.problem-item svg{width:18px;height:18px;color:var(--green);flex:none;margin-top:3px}
.problem-item span{color:#DCE7EC;font-size:.95rem}

/* ---------- table-ish list ---------- */
.check-list li{display:flex;gap:12px;align-items:flex-start;padding:10px 0}
.check-list svg{width:18px;height:18px;color:var(--green-dark);flex:none;margin-top:2px}
.check-list.on-navy svg{color:var(--green)}
.check-list.on-navy span{color:#DCE7EC}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:linear-gradient(120deg,var(--navy) 0%,var(--navy-2) 100%);
  border-radius:var(--radius-lg);padding:56px;color:#fff;position:relative;overflow:hidden;
}
.cta-banner::after{
  content:'';position:absolute;right:-60px;bottom:-60px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(120,183,42,.25),transparent 70%);
}
.cta-banner-inner{position:relative;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta-banner h2{color:#fff;margin-bottom:8px}
.cta-banner p{color:#C9D6DD;margin-bottom:0}

/* ---------- callout / verify box ---------- */
.callout{
  border:1px dashed #B7C7CE;border-radius:var(--radius);padding:18px 22px;
  background:#EEF3F4;font-size:.88rem;color:var(--ink-soft);
}
.callout b{color:var(--navy)}

/* ---------- badge ---------- */
.badge{
  display:inline-block;font-family:'Manrope',sans-serif;font-weight:700;font-size:.7rem;
  letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px;
}
.badge-tier1{background:#E7F3DB;color:var(--green-dark)}
.badge-verify{background:#FCEFE2;color:#B5651D}

/* ---------- page hero (secteurs) ---------- */
.page-hero{background:var(--navy);color:#fff;padding:64px 0 56px}
.page-hero h1{color:#fff}
.page-hero p,.page-hero .lead{color:#C9D6DD}
.page-hero .lead{margin-bottom:0}
.crumb{font-size:.8rem;color:#93A7B1;margin-bottom:18px;display:flex;gap:8px;align-items:center}
.crumb a:hover{color:#fff}

/* ---------- footer ---------- */
footer.site-footer{background:var(--navy-2);color:#B9C9D1;padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-grid h4{font-family:'Manrope',sans-serif;color:#fff;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px}
.footer-grid li{margin-bottom:10px;font-size:.9rem}
.footer-grid a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;font-size:.8rem;flex-wrap:wrap;gap:12px}
.footer-bottom .flag-mini{width:10px;height:10px;background:var(--red);display:inline-block;position:relative;margin-right:6px}

/* ---------- mobile sticky bar ---------- */
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:120;background:var(--navy);
  display:none;padding:10px 14px;gap:10px;box-shadow:0 -6px 20px rgba(0,0,0,.25);
}
.mobile-bar a{flex:1;text-align:center;padding:13px 10px;border-radius:8px;font-family:'Manrope',sans-serif;font-weight:700;font-size:.85rem}
.mobile-bar .call{background:rgba(255,255,255,.1);color:#fff}
.mobile-bar .offer{background:var(--green);color:var(--navy)}
@media(max-width:960px){.mobile-bar{display:flex}body{padding-bottom:68px}}

/* ---------- forms ---------- */
.form-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow-sm)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-size:.82rem;font-weight:600;color:var(--navy);font-family:'Manrope',sans-serif}
.field input,.field select,.field textarea{
  border:1.5px solid var(--line);border-radius:8px;padding:12px 14px;font-family:inherit;font-size:.95rem;
  color:var(--ink);background:var(--ice);transition:border-color .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--tech-blue);background:#fff}
.field textarea{resize:vertical;min-height:110px}
.hp-field{position:absolute;left:-9999px;top:-9999px;opacity:0}
.form-note{font-size:.78rem;color:var(--ink-soft);margin-top:2px}
.form-success{display:none;text-align:center;padding:40px 20px}
.form-success.show{display:block}
.form-success svg{width:52px;height:52px;color:var(--green-dark);margin:0 auto 16px}

/* ---------- persona/table blocks ---------- */
.kv{border-top:1px solid var(--line)}
.kv .row{display:grid;grid-template-columns:180px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid var(--line)}
.kv .row b{font-family:'Manrope',sans-serif;font-size:.82rem;color:var(--navy);text-transform:uppercase;letter-spacing:.04em}
@media(max-width:640px){.kv .row{grid-template-columns:1fr}}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--green);color:var(--navy);padding:12px 18px;font-weight:700;z-index:200}
.skip-link:focus{left:12px;top:12px}

::selection{background:var(--green);color:var(--navy)}