/* =====================================================================
 | Page d'accueil SIGRECC — identité institutionnelle violette
 | Moderne & épurée, orientée plateforme. Layout dédié : layouts/sigrecc.
 ===================================================================== */

*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--sans);color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased;line-height:1.6}
a{text-decoration:none;color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 28px}
.eyebrow{font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--eyebrow);font-weight:700;margin:0}
h2.sec-title{font-family:var(--serif);font-weight:700;color:var(--violet);font-size:38px;line-height:1.12;margin:12px 0 0;letter-spacing:.01em}
.btn{display:inline-flex;align-items:center;gap:9px;height:52px;padding:0 26px;border-radius:8px;font-family:var(--serif);
  font-weight:700;font-size:13.5px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:.15s}
.btn svg{width:16px;height:16px}
.btn--solid{background:linear-gradient(180deg,var(--violet-3),var(--violet));color:#fff;box-shadow:0 8px 18px -6px rgba(14,96,169,.5)}
.btn--solid:hover{box-shadow:0 12px 24px -6px rgba(14,96,169,.62)}
.btn--ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.5)}
.btn--ghost:hover{background:rgba(255,255,255,.12)}
.btn--outline{background:#fff;color:var(--violet);border:1px solid var(--card-border)}
.btn--outline:hover{background:var(--lav-2)}
.btn--white{background:#fff;color:var(--violet)}
.btn--white:hover{background:#e0f0fd}

/* ---------- Header immersif (superposé au hero) ---------- */
header.nav{position:absolute;top:0;left:0;right:0;z-index:20;transition:background .25s,box-shadow .25s}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:96px}
.brand{display:flex;align-items:center;gap:13px}
.brand .seal{width:52px;height:52px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 16px rgba(0,0,0,.25),0 0 0 1px rgba(255,255,255,.25)}
.brand .seal img{width:40px;height:40px;object-fit:contain}
.brand b{font-family:var(--serif);font-size:18px;letter-spacing:.14em;color:#fff;text-transform:uppercase;display:block;line-height:1.1;text-shadow:0 1px 10px rgba(0,0,0,.4)}
.brand small{font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:#a8c4de;font-weight:700;display:block;margin-top:4px;text-shadow:0 1px 8px rgba(0,0,0,.4)}
.nav-right{display:flex;align-items:center;gap:24px}
nav.menu{display:flex;align-items:center;gap:26px}
nav.menu a{font-size:13px;font-weight:700;letter-spacing:.14em;color:#fff;text-transform:uppercase;text-shadow:0 1px 8px rgba(0,0,0,.4)}
nav.menu a:hover{color:#a8c4de}
.nav-cta{display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 22px;border-radius:999px;
  background:#fff;color:var(--violet);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  box-shadow:0 6px 18px -4px rgba(0,0,0,.3)}
.nav-cta:hover{background:#e0f0fd;transform:translateY(-1px)}

/* ---------- Hero institutionnel (sans photo) ---------- */
.hero{position:relative;min-height:96vh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;color:#fff;
  background:
    radial-gradient(620px 460px at 14% 18%, rgba(14,96,169,.55), transparent 58%),
    radial-gradient(720px 520px at 90% 8%, rgba(43,138,222,.42), transparent 56%),
    radial-gradient(760px 620px at 72% 108%, rgba(10,61,105,.65), transparent 58%),
    radial-gradient(520px 520px at 28% 96%, rgba(14,96,169,.45), transparent 56%),
    linear-gradient(120deg,#061c32 0%, #0e60a9 55%, #0a3d69 100%)}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.07) 1px, transparent 1.4px);background-size:28px 28px;
  -webkit-mask-image:linear-gradient(to bottom, #000 0%, transparent 78%);
  mask-image:linear-gradient(to bottom, #000 0%, transparent 78%)}
.hero-emblem{position:absolute;right:-70px;bottom:-120px;width:500px;height:500px;z-index:1;
  background:url('/symbole.png') center/contain no-repeat;opacity:.06;filter:brightness(0) invert(1);pointer-events:none}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:70px 0}
.hero-copy .eyebrow{color:#a8c4de}
.hero-copy h1{font-family:var(--serif);font-weight:700;font-size:52px;line-height:1.08;margin:18px 0 0;
  text-shadow:0 2px 24px rgba(0,0,0,.35)}
.hero-copy p{font-size:17px;line-height:1.7;color:#7aa3c4;max-width:46ch;margin:22px 0 0}
.hero-copy .cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}

/* Carte quittance stylisée */
.hero-card{background:#fff;color:var(--ink);border-radius:18px;overflow:hidden;transform:rotate(-1.4deg);
  box-shadow:0 44px 90px -26px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.06)}
.hc-top{background:#f0f7fe;padding:18px 22px;display:flex;align-items:center;gap:12px;border-bottom:1px solid #dde4ee}
.hc-top .s{width:40px;height:40px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(14,96,169,.16)}
.hc-top .s img{width:30px;height:30px;object-fit:contain}
.hc-top b{font-family:var(--serif);color:var(--violet);letter-spacing:.1em;font-size:15px;display:block;line-height:1}
.hc-top small{display:block;font-size:9px;letter-spacing:.16em;color:var(--violet-soft);text-transform:uppercase;font-weight:700;margin-top:4px}
.hc-body{padding:22px 24px 24px}
.hc-label{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#6d8599;font-weight:700}
.hc-row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid #f7f9fb}
.hc-row .k{font-size:13px;color:#6d8599}
.hc-row .v{font-family:var(--serif);font-size:14px;color:var(--ink)}
.hc-row .mono{font-family:'Courier New',monospace;font-weight:700;font-size:13px}
.hc-pill{display:inline-block;background:#E8F5ED;border:1px solid #A8D8B9;color:#1A6B3A;border-radius:20px;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 11px}
.hc-amount{font-family:var(--serif);font-weight:700;font-size:32px;color:var(--violet);line-height:1}
.hc-amount span{font-size:15px;color:var(--violet-soft)}
.hc-foot{display:flex;align-items:center;gap:8px;margin-top:18px;font-size:12px;color:#6d8599}
.hc-foot svg{width:15px;height:15px;color:#2f7d4f}

/* Badge, réassurance, éléments flottants */
.hero-badge{display:inline-flex;align-items:center;gap:9px;padding:7px 15px 7px 11px;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px);
  font-size:12px;letter-spacing:.02em;color:#a8c4de}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:#84e6ab;box-shadow:0 0 0 4px rgba(132,230,171,.22)}
.hero-badge b{color:#fff;font-weight:700}
.hero-trust{display:flex;align-items:center;gap:16px;margin-top:30px;flex-wrap:wrap}
.hero-trust .tb{display:flex;align-items:center;gap:7px;font-size:12.5px;color:#a8c4de}
.hero-trust .tb svg{width:15px;height:15px;color:#7ec1f5}
.hero-trust .sep{width:1px;height:14px;background:rgba(255,255,255,.2)}
.hero-visual{position:relative}
.hero-visual::before{content:"";position:absolute;inset:-24px -10px;border-radius:44px;z-index:0;
  background:radial-gradient(closest-side, rgba(126,193,245,.55), transparent 72%);filter:blur(34px)}
.hero-visual .hero-card{position:relative;z-index:2}
.float-toast{position:absolute;z-index:4;right:-26px;top:-30px;background:#fff;border-radius:13px;padding:11px 15px;
  display:flex;align-items:center;gap:11px;box-shadow:0 22px 46px -14px rgba(0,0,0,.5);transform:rotate(3deg)}
.float-toast .ok{width:32px;height:32px;border-radius:50%;background:#E8F5ED;display:flex;align-items:center;justify-content:center;color:#1A6B3A;flex:0 0 auto}
.float-toast .ok svg{width:17px;height:17px}
.float-toast b{font-size:12.5px;color:var(--ink);display:block;line-height:1.2}
.float-toast small{font-size:11px;color:#6d8599}
.float-stat{position:absolute;z-index:4;left:-54px;bottom:-30px;color:#fff;border-radius:15px;padding:14px 18px;
  background:linear-gradient(160deg,#1872c4,#0e60a9);border:1px solid rgba(255,255,255,.14);
  box-shadow:0 22px 46px -14px rgba(0,0,0,.5);transform:rotate(2deg)}
.float-stat b{font-family:var(--serif);font-size:23px;display:block;line-height:1}
.float-stat small{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#a8c4de;display:block;margin-top:4px}

/* ---------- Stats ---------- */
.stats{background:var(--lav);border-bottom:1px solid var(--line)}
.stats-in{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.stat{padding:46px 24px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat .num{font-family:var(--serif);font-weight:700;font-size:52px;color:var(--violet);line-height:1}
.stat .num span{color:var(--violet-soft)}
.stat .lab{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-top:12px}

/* ---------- Section base ---------- */
section.block{padding:96px 0}
.center{text-align:center;max-width:640px;margin:0 auto 56px}

/* ---------- Étapes ---------- */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.step{position:relative;background:#fff;border:1px solid var(--card-border);border-radius:16px;padding:38px 30px 32px}
.step .n{width:52px;height:52px;border-radius:14px;background:linear-gradient(160deg,var(--violet-3),var(--violet));
  color:#fff;font-family:var(--serif);font-weight:700;font-size:22px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px -6px rgba(14,96,169,.5);margin-bottom:20px}
.step h3{font-family:var(--serif);font-size:21px;color:var(--ink);margin:0 0 10px}
.step p{color:var(--muted);font-size:14.5px;line-height:1.65;margin:0}
.step .arrow{position:absolute;top:52px;right:-20px;color:var(--card-border);z-index:2}
.step:last-child .arrow{display:none}

/* ---------- Services ---------- */
.services{background:var(--lav-2)}
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.svc{background:#fff;border:1px solid var(--card-border);border-radius:14px;padding:34px 26px;transition:.18s}
.svc:hover{transform:translateY(-4px);box-shadow:0 24px 48px -20px rgba(14,96,169,.32);border-color:#c2cdd9}
.svc .ic{width:56px;height:56px;border-radius:14px;background:linear-gradient(160deg,#e0f0fd,#dde4ee);
  display:flex;align-items:center;justify-content:center;color:var(--violet);margin-bottom:20px}
.svc .ic svg{width:26px;height:26px}
.svc h3{font-family:var(--serif);font-size:20px;color:var(--ink);margin:0 0 10px}
.svc p{color:var(--muted);font-size:14.5px;line-height:1.65;margin:0}

/* ---------- Actualités ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.news{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.18s;display:block}
.news:hover{transform:translateY(-4px);box-shadow:0 24px 48px -20px rgba(14,96,169,.28)}
.news .thumb{aspect-ratio:16/10;background:#bde1fb center/cover no-repeat;position:relative}
.news .cat{position:absolute;left:14px;top:14px;background:var(--violet);color:#fff;font-size:10px;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;padding:5px 11px;border-radius:999px}
.news .body{padding:22px 22px 24px}
.news .date{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--violet-soft);font-weight:700}
.news h3{font-family:var(--serif);font-size:19px;line-height:1.3;margin:10px 0 14px;color:var(--ink)}
.news .more{font-size:13px;font-weight:700;color:var(--violet);letter-spacing:.04em;display:inline-flex;align-items:center;gap:7px}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(120deg,var(--violet-3),var(--violet) 60%,#0a3d69);color:#fff}
.cta-band::after{content:"";position:absolute;right:-60px;bottom:-80px;width:340px;height:340px;
  background:url('/symbole.png') center/contain no-repeat;opacity:.08;filter:brightness(0) invert(1)}
.cta-in{position:relative;z-index:2;text-align:center;padding:78px 0}
.cta-in h2{font-family:var(--serif);font-size:38px;margin:14px 0 0}
.cta-in .eyebrow{color:#a8c4de}
.cta-in p{color:#a8c4de;font-size:16.5px;margin:16px auto 0;max-width:48ch}
.cta-in .btns{display:flex;gap:14px;justify-content:center;margin-top:30px;flex-wrap:wrap}

/* ---------- Footer ---------- */
footer.ft{background:#061c32;color:#c2cdd9}
.ft-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding:64px 0 48px}
.ft-brand .seal{width:56px;height:56px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.ft-brand .seal img{width:42px;height:42px;object-fit:contain}
.ft-brand b{font-family:var(--serif);color:#fff;font-size:16px;letter-spacing:.06em;text-transform:uppercase;display:block}
.ft-brand p{font-size:13.5px;line-height:1.7;color:#7aa3c4;margin:12px 0 0;max-width:34ch}
.ft-col h4{font-family:var(--serif);color:#fff;font-size:15px;letter-spacing:.06em;margin:0 0 18px;text-transform:uppercase}
.ft-col ul{list-style:none;margin:0;padding:0}
.ft-col ul li{margin-bottom:11px}
.ft-col ul a{font-size:14px;color:#a8c4de}
.ft-col ul a:hover{color:#fff}
.ft-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;display:flex;justify-content:space-between;
  align-items:center;font-size:12px;letter-spacing:.06em;color:#6d8599;flex-wrap:wrap;gap:10px;text-transform:uppercase}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:40px;padding:40px 0}
  .hero-copy h1{font-size:40px}
  .hero-card{max-width:420px}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .steps-grid{grid-template-columns:1fr}
  .step .arrow{display:none}
  .news-grid{grid-template-columns:1fr 1fr}
  .ft-top{grid-template-columns:1fr 1fr}
  nav.menu{display:none}
}
@media(max-width:640px){
  .hero-copy h1{font-size:34px}
  .stats-in{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid var(--line)}
  .svc-grid,.news-grid{grid-template-columns:1fr}
  h2.sec-title{font-size:30px}
  .float-toast,.float-stat{display:none}
}