/* ============================================================
   VIVE VOIX — Feuille de style
   Charte : navy #1B2A4A · rouge #C8102E · crème #F5F2F0
   ============================================================ */
:root{
  --navy:#1B2A4A;
  --navy-deep:#141F38;
  --red:#C8102E;
  --red-dark:#A50D26;
  --cream:#F5F2F0;
  --rose:#FBEAEC;
  --white:#ffffff;
  --ink:#2A3142;
  --grey:#6B7280;
  --line:#E6E1DD;
  --radius:16px;
  --shadow:0 12px 40px rgba(20,31,56,.10);
  --shadow-lg:0 24px 60px rgba(20,31,56,.16);
  --maxw:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI",system-ui,-apple-system,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--cream);line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ===== Header / nav ===== */
header.site{position:sticky;top:0;z-index:50;background:rgba(245,242,240,.93);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.nav .logo img{height:50px;width:auto}
.nav ul{display:flex;gap:28px;list-style:none;align-items:center}
.nav a.lnk{font-weight:600;font-size:.95rem;color:var(--navy);position:relative;padding:4px 0}
.nav a.lnk::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:var(--red);transition:width .25s}
.nav a.lnk:hover::after,.nav a.lnk.active::after{width:100%}
.btn{display:inline-block;font-weight:700;font-size:.92rem;padding:12px 24px;border-radius:50px;
  transition:transform .15s,box-shadow .2s,background .2s;cursor:pointer;border:none;text-align:center}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-dark);transform:translateY(-2px);box-shadow:0 8px 22px rgba(200,16,46,.35)}
.btn-ghost{background:transparent;color:var(--navy);border:2px solid var(--navy)}
.btn-ghost:hover{background:var(--navy);color:#fff}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,0,0,.25)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.burger span{width:26px;height:3px;background:var(--navy);border-radius:3px;transition:.3s}

/* ===== Hero ===== */
.hero{padding:72px 0 44px}
.hero .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.kicker{display:inline-flex;align-items:center;gap:8px;background:var(--rose);color:var(--red);
  font-weight:700;font-size:.76rem;letter-spacing:.1em;padding:7px 16px;border-radius:50px;margin-bottom:22px;text-transform:uppercase}
h1.big{font-weight:800;font-size:clamp(2.5rem,5.4vw,4rem);line-height:1.02;letter-spacing:-.5px;color:var(--navy);text-transform:uppercase}
h1.big .r{color:var(--red);display:block}
.hero p.lead{font-size:1.18rem;color:var(--grey);margin:24px 0 30px;max-width:32ch}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-img{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/5;background:var(--navy)}
.hero-img img{width:100%;height:100%;object-fit:cover}
.hero-img .cap{position:absolute;left:0;right:0;bottom:0;padding:26px 24px 22px;color:#fff;
  background:linear-gradient(transparent,rgba(20,31,56,.88));font-family:Georgia,serif;font-style:italic;font-size:1.3rem}

/* slogan band */
.band{background:var(--red);color:#fff;padding:16px 0}
.band .wrap{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:center;text-align:center}
.band .pin{font-weight:800;letter-spacing:.03em;font-size:1rem}
.band .sub{opacity:.92}

/* ===== Sections ===== */
section{padding:66px 0}
.sec-head{text-align:center;max-width:680px;margin:0 auto 46px}
.sec-head .ey{color:var(--red);font-weight:700;letter-spacing:.14em;font-size:.8rem;text-transform:uppercase}
.sec-head h2{font-weight:800;font-size:clamp(1.8rem,3.6vw,2.6rem);color:var(--navy);margin-top:10px;text-transform:uppercase;line-height:1.08}
.sec-head .rule{width:54px;height:4px;background:var(--red);border-radius:4px;margin:18px auto 0}
.sec-head p{margin-top:18px;color:var(--grey);font-size:1.05rem}
.sec-head.left{text-align:left;margin-left:0}
.sec-head.left .rule{margin-left:0}
.bg-cream{background:var(--cream)}
.bg-white{background:#fff}

/* cards grid */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px;text-align:center;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card .ic{width:58px;height:58px;margin:0 auto 16px;color:var(--red)}
.card .num{width:auto;font-size:1.9rem;font-weight:800;color:var(--red);margin-bottom:10px}
.card h3{color:var(--navy);font-size:1.1rem;text-transform:uppercase;letter-spacing:.02em;margin-bottom:8px}
.card p{color:var(--grey);font-size:.95rem}

/* split panels */
.split{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.panel{border-radius:var(--radius);padding:38px 34px}
.panel.dark{background:var(--navy);color:#fff}
.panel.light{background:#fff;border:1px solid var(--line)}
.panel h3{font-size:1.25rem;text-transform:uppercase;text-align:center;margin-bottom:8px;color:#fff}
.panel.light h3{color:var(--navy)}
.panel .rule{width:46px;height:3px;background:var(--red);margin:0 auto 22px;border-radius:3px}
.panel ul{list-style:none;display:flex;flex-direction:column;gap:14px}
.panel li{display:flex;gap:12px;align-items:flex-start;font-size:.98rem}
.panel li .b{flex:none;width:22px;height:22px;border-radius:50%;border:2px solid var(--red);
  display:grid;place-items:center;color:var(--red);font-size:.7rem;margin-top:2px;font-weight:700}
.panel.dark li .b{border-color:#fff;color:#fff}

/* CTA banner */
.cta{background:linear-gradient(120deg,var(--navy),var(--red));color:#fff;border-radius:22px;padding:50px 40px;text-align:center}
.cta h2{font-size:clamp(1.6rem,3vw,2.2rem);text-transform:uppercase;margin-bottom:12px;line-height:1.1}
.cta p{opacity:.92;max-width:56ch;margin:0 auto 26px}

/* media row (texte + image) */
.media{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.media img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover;width:100%}
.media h2{font-size:clamp(1.7rem,3.4vw,2.4rem);color:var(--navy);text-transform:uppercase;line-height:1.1;margin-bottom:18px}
.media .ey{color:var(--red);font-weight:700;letter-spacing:.14em;font-size:.8rem;text-transform:uppercase}
.media p{color:var(--grey);margin-top:14px}
.media .rule{width:54px;height:4px;background:var(--red);border-radius:4px;margin:14px 0 0}

/* page hero */
.phero{background:var(--navy);color:#fff;padding:66px 0 58px;text-align:center}
.phero .ey{opacity:.7;font-weight:700;letter-spacing:.14em;font-size:.8rem;text-transform:uppercase}
.phero h1{font-size:clamp(2rem,4.5vw,3rem);text-transform:uppercase;margin-top:10px;font-weight:800}
.phero h1 .r{color:var(--red)}
.phero p{opacity:.85;max-width:62ch;margin:16px auto 0}
.breadcrumb{font-size:.82rem;opacity:.6;margin-bottom:8px}
.breadcrumb a:hover{opacity:1}

/* tariffs */
.tariffs{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:840px;margin:0 auto}
.tcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px 26px;text-align:center;transition:.2s}
.tcard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--red)}
.tcard .circle{width:84px;height:84px;border-radius:50%;background:var(--rose);display:grid;place-items:center;margin:0 auto 18px;color:var(--red)}
.tcard h3{color:var(--navy);text-transform:uppercase;letter-spacing:.05em;font-size:1.05rem}
.tcard .price{font-size:2.4rem;font-weight:800;color:var(--red);margin-top:10px}
.tcard .price small{font-size:.95rem;color:var(--grey);font-weight:400}
.solidaire{background:var(--navy);color:#fff;border-radius:var(--radius);padding:34px;margin-top:34px;max-width:840px;margin-inline:auto}
.solidaire .badge{display:inline-block;background:var(--red);color:#fff;font-weight:800;padding:6px 16px;border-radius:8px;margin-bottom:18px}
.solidaire ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.solidaire li{display:flex;gap:10px;align-items:flex-start;font-size:.96rem}
.solidaire li svg{flex:none;margin-top:2px;color:#fff}

/* ages */
.ages{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.age{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s}
.age:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.age .top{background:var(--navy);color:#fff;padding:22px 24px}
.age .top .tag{color:#ff8095;font-weight:700;font-size:.76rem;letter-spacing:.1em;text-transform:uppercase}
.age .top h3{font-size:1.4rem;margin-top:4px}
.age .body{padding:24px}
.age .body ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.age .body li{display:flex;gap:10px;font-size:.95rem;color:var(--ink);align-items:flex-start}
.age .body li svg{flex:none;color:var(--red);margin-top:3px}

/* values */
.values{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.value{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.value .ic{flex:none;width:52px;height:52px;border-radius:14px;background:var(--rose);display:grid;place-items:center;color:var(--red)}
.value b{color:var(--navy);font-size:1.08rem;display:block;margin-bottom:6px;text-transform:uppercase;letter-spacing:.02em}
.value p{color:var(--grey);font-size:.96rem}

/* timeline */
.timeline{max-width:760px;margin:0 auto;position:relative;padding-left:38px}
.timeline::before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:3px;background:var(--line)}
.titem{position:relative;padding-bottom:32px}
.titem:last-child{padding-bottom:0}
.titem .dot{position:absolute;left:-38px;top:2px;width:25px;height:25px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-size:.75rem;font-weight:700}
.titem b{color:var(--navy);font-size:1.1rem;display:block;margin-bottom:4px}
.titem p{color:var(--grey);font-size:.96rem}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.cinfo .row{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px}
.cinfo .ic{flex:none;width:46px;height:46px;border-radius:12px;background:var(--rose);display:grid;place-items:center;color:var(--red)}
.cinfo .row b{display:block;color:var(--navy);font-size:1.02rem;margin-bottom:2px}
.cinfo .row a,.cinfo .row span{color:var(--grey)}
.cinfo .row a:hover{color:var(--red)}
form.vv{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px}
form.vv label{display:block;font-weight:600;color:var(--navy);font-size:.9rem;margin:0 0 7px}
form.vv .field{margin-bottom:18px}
form.vv input,form.vv select,form.vv textarea{width:100%;padding:13px 15px;border:1.5px solid var(--line);
  border-radius:10px;font:inherit;color:var(--ink);background:var(--cream);transition:.2s}
form.vv input:focus,form.vv select:focus,form.vv textarea:focus{outline:none;border-color:var(--red);background:#fff}
form.vv textarea{min-height:120px;resize:vertical}
form.vv .btn-red{width:100%;margin-top:6px}
.note{font-size:.82rem;color:var(--grey);margin-top:14px;text-align:center}
.formmsg{display:none;background:var(--rose);color:var(--red-dark);border-radius:10px;padding:14px;text-align:center;font-weight:600;margin-bottom:18px}

/* FAQ */
.faq{max-width:760px;margin:0 auto}
.qa{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:14px;overflow:hidden}
.qa summary{cursor:pointer;padding:20px 24px;font-weight:600;color:var(--navy);list-style:none;display:flex;justify-content:space-between;align-items:center}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";color:var(--red);font-size:1.5rem;font-weight:700}
.qa[open] summary::after{content:"−"}
.qa .ans{padding:0 24px 20px;color:var(--grey)}

/* footer */
footer.site{background:var(--navy-deep);color:#cdd4e2;padding:54px 0 26px}
footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:38px}
footer .logo img{height:62px;margin-bottom:16px}
footer h4{color:#fff;font-size:1rem;margin-bottom:16px;text-transform:uppercase;letter-spacing:.05em}
footer a:hover{color:#fff}
footer .row{display:flex;gap:10px;align-items:center;margin-bottom:10px;font-size:.94rem}
footer .slogan{font-family:Georgia,serif;font-style:italic;color:#fff;font-size:1.15rem;margin-bottom:10px}
footer .socials{display:flex;gap:12px;margin-top:14px}
footer .socials a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.1);display:grid;place-items:center;transition:.2s;color:#fff}
footer .socials a:hover{background:var(--red)}
footer .copy{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;text-align:center;font-size:.85rem;opacity:.7}

/* responsive */
@media(max-width:920px){
  .hero .grid{grid-template-columns:1fr;gap:34px}
  .hero-img{aspect-ratio:16/12;order:-1}
  .hero p.lead{max-width:none}
  .cards{grid-template-columns:repeat(2,1fr)}
  .split,.contact-grid,.values,.media{grid-template-columns:1fr}
  .media img{order:-1}
  footer .cols{grid-template-columns:1fr;gap:30px}
}
@media(max-width:680px){
  .nav ul{position:fixed;inset:78px 0 auto 0;background:var(--cream);flex-direction:column;
    padding:24px;gap:18px;border-bottom:1px solid var(--line);transform:translateY(-135%);transition:transform .3s;align-items:stretch}
  .nav ul.open{transform:translateY(0)}
  .nav ul li{text-align:center}
  .burger{display:flex}
  .tariffs,.ages,.cards{grid-template-columns:1fr}
  .solidaire ul{grid-template-columns:1fr}
}