*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
/* FOND FLUIDE : un seul dégradé continu, ajustez les stops pour changer l'ambiance */
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;color:#16283c;-webkit-font-smoothing:antialiased;overflow-x:hidden;
  background:linear-gradient(180deg,#ffffff 0%,#fbfcfe 10%,#f3f7fb 18%,#fdfeff 28%,#f2f6fa 38%,#e9f0f7 50%,#f6fafc 60%,#ffffff 70%,#f4f8fb 80%,#edf3f9 90%,#e6edf4 100%)}
a{text-decoration:none;color:inherit}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
img,svg{display:block}
::selection{background:#2563eb;color:#fff}
:focus-visible{outline:3px solid #60a5fa;outline-offset:2px;border-radius:4px}
.skip-link{position:fixed;left:-9999px;top:0;background:#2563eb;color:#fff;padding:10px 18px;border-radius:0 0 10px 0;z-index:200;font-size:14px}
.skip-link:focus{left:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;gap:28px;padding:14px 44px;background:rgba(255,255,255,.72);-webkit-backdrop-filter:saturate(180%) blur(16px);backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid transparent;transition:.25s}
.nav.scrolled{border-bottom-color:rgba(226,232,240,.7);box-shadow:0 4px 20px rgba(16,24,40,.05)}
.logo{display:flex;align-items:center;gap:11px;margin-right:auto}
.logo svg{color:#2563eb}
.logo .lname{font-size:18px;font-weight:700;letter-spacing:2.5px;color:#16283c}
.logo .lver{font-size:11px;color:#94a3b8;font-weight:500}
.links{display:flex;gap:32px}
.links a{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;letter-spacing:1.2px;color:#334155;transition:.15s}
.links a svg{color:#64748b}
.links a:hover{color:#2563eb}.links a:hover svg{color:#2563eb}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:10px;font-size:14px;font-weight:600;transition:.18s}
.btn.primary{background:#2563eb;color:#fff;box-shadow:0 6px 16px rgba(37,99,235,.28)}
.btn.primary:hover{background:#1d4ed8;transform:translateY(-1px)}
.btn.primary:disabled{opacity:.6;cursor:wait;transform:none}
.btn.ghost{background:#fff;color:#334155;border:1px solid #e2e8f0;box-shadow:0 1px 4px rgba(16,24,40,.06)}
.btn.ghost:hover{background:#f8fafc}
.burger{display:none;flex-direction:column;gap:5px;padding:6px}
.burger span{width:22px;height:2px;background:#334155;border-radius:2px}

/* HERO */
.hero{position:relative;padding:170px 24px 70px;text-align:center;overflow:hidden}
.hero-art{position:absolute;inset:0;pointer-events:none}
.hero-art svg{width:100%;height:100%}
.hero-content{position:relative;z-index:2;max-width:860px;margin:0 auto}
.hero-content h1{font-size:clamp(34px,5.2vw,58px);font-weight:800;letter-spacing:-.02em;line-height:1.1;color:#16283c}
.hero-content .t2{margin-top:16px;font-size:clamp(15px,2vw,19px);font-weight:500;color:#64748b}
.hero-sub{position:relative;z-index:2;max-width:640px;margin:30px auto 0;font-size:16px;line-height:1.65;color:#64748b}
.hero-ctas{position:relative;z-index:2;display:flex;gap:12px;justify-content:center;margin-top:26px;flex-wrap:wrap}
.hero-badges{position:relative;z-index:2;display:flex;gap:10px;justify-content:center;margin-top:26px;flex-wrap:wrap}
.hbadge{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.7);border:1px solid #e8ecf1;border-radius:30px;padding:7px 14px;font-size:12.5px;font-weight:600;color:#475569;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.hbadge i{width:7px;height:7px;border-radius:50%;background:#2563eb}

/* COMMUNS */
.card{background:#fff;border:1px solid #e8ecf1;border-radius:16px;box-shadow:0 8px 24px rgba(16,24,40,.05)}
.section{max-width:1120px;margin:0 auto;padding:100px 24px 0}
.sec-head{text-align:center;margin-bottom:50px}
.kicker{font-size:12px;font-weight:700;letter-spacing:3.5px;color:#2563eb;text-transform:uppercase}
.sec-head h2{font-size:clamp(26px,3.4vw,38px);font-weight:700;letter-spacing:.3px;color:#16283c;margin-top:10px}
.sec-head p{max-width:580px;margin:14px auto 0;font-size:15.5px;line-height:1.6;color:#64748b}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* 3 CARTES */
.cards3{max-width:1120px;margin:70px auto 0;padding:0 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card3{padding:28px;transition:.2s}
.card3:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(16,24,40,.09)}
.card3 .ico{color:#2563eb;margin-bottom:16px}
.card3 h3{font-size:15px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:#16283c;margin-bottom:10px}
.card3 p{font-size:14.5px;line-height:1.6;color:#64748b}
.avrow{display:flex;margin-bottom:16px}
.avrow img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2.5px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.12)}
.avrow img+img{margin-left:-10px}

/* STATS */
.stats{max-width:1120px;margin:70px auto 0;padding:0 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.stat b{display:block;font-size:38px;font-weight:800;color:#16283c;letter-spacing:-1px}
.stat span{display:block;margin-top:6px;font-size:13px;font-weight:500;color:#64748b}

/* SERVICES */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feat{padding:28px;transition:.2s}
.feat:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(16,24,40,.09)}
.feat .fico{width:46px;height:46px;border-radius:12px;background:#eff4ff;color:#2563eb;display:grid;place-items:center;margin-bottom:16px}
.feat h3{font-size:16px;font-weight:700;color:#16283c;margin-bottom:9px}
.feat p{font-size:14px;line-height:1.6;color:#64748b}

/* PRODUIT */
.product{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.product .ptxt h2{font-size:clamp(26px,3vw,36px);font-weight:700;color:#16283c;margin:10px 0 16px}
.product .ptxt p{font-size:15.5px;line-height:1.65;color:#64748b;margin-bottom:22px}
.checks{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.checks li{display:flex;gap:11px;font-size:14.5px;font-weight:500;color:#334155;align-items:flex-start}
.checks svg{flex-shrink:0;margin-top:2px;color:#16a34a}
.tablet{border:14px solid #17181a;border-radius:28px;background:#17181a;box-shadow:0 40px 90px rgba(16,24,40,.28);overflow:hidden}
.screen{background:#f6f8fa;display:flex;height:430px;font-size:10px}
.m-side{width:132px;flex-shrink:0;border-right:1px solid #e8ecf1;padding:14px 10px;display:flex;flex-direction:column;gap:7px}
.m-brand{font-size:11px;font-weight:700;letter-spacing:2.5px;color:#16283c;text-align:center;margin-bottom:10px}
.m-nav{padding:8px 9px;border-radius:8px;background:#fff;color:#64748b;font-weight:600;box-shadow:0 1px 3px rgba(16,24,40,.06)}
.m-nav.on{background:#eff4ff;color:#2563eb}
.m-main{flex:1;min-width:0;padding:14px;display:flex;flex-direction:column;gap:10px;overflow:hidden}
.m-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.m-stats div{background:#fff;border-radius:9px;padding:9px 10px;box-shadow:0 1px 4px rgba(16,24,40,.06)}
.m-stats b{display:block;font-size:15px;font-weight:800;color:#16283c}
.m-stats span{color:#94a3b8;font-size:8.5px;font-weight:600}
.m-card{background:#fff;border-radius:10px;padding:11px 12px;box-shadow:0 1px 4px rgba(16,24,40,.06)}
.m-card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.m-card-head b{font-size:10.5px;color:#16283c}
.m-tag{font-size:8px;font-weight:800;letter-spacing:.5px;background:#eff4ff;color:#2563eb;padding:2px 7px;border-radius:5px}
.m-tag.suc{background:#fef3e2;color:#b45309}
.m-bar{height:5px;background:#eef1f5;border-radius:3px;overflow:hidden;margin-bottom:8px}
.m-bar i{display:block;height:100%;background:linear-gradient(90deg,#60a5fa,#2563eb);border-radius:3px}
.m-steps{display:flex;gap:4px;flex-wrap:wrap}
.m-steps em{font-style:normal;font-size:8px;font-weight:700;background:#eef1f5;color:#94a3b8;padding:3px 7px;border-radius:10px}
.m-steps em.done{background:#e8f7ee;color:#16a34a}
.m-steps em.cur{background:#fef3e2;color:#b45309}
.m-act{width:150px;flex-shrink:0;border-left:1px solid #e8ecf1;padding:14px 12px;display:flex;flex-direction:column;gap:9px}
.m-act b{font-size:10px;color:#16283c}
.m-act-item{font-size:8.8px;line-height:1.45;color:#64748b;border-left:2px solid #2563eb;padding-left:7px}

/* ÉTAPES */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{padding:30px}
.step .num{font-size:44px;font-weight:800;color:#dbe4ee;letter-spacing:-1px}
.step h3{font-size:17px;font-weight:700;color:#16283c;margin:12px 0 10px}
.step p{font-size:14px;line-height:1.6;color:#64748b}

/* TARIFS */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.plan{position:relative;padding:32px 28px;display:flex;flex-direction:column}
.plan.pop{border:2px solid #2563eb;box-shadow:0 18px 44px rgba(37,99,235,.14)}
.plan .pop-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:#2563eb;color:#fff;font-size:11px;font-weight:700;letter-spacing:1px;padding:5px 14px;border-radius:20px}
.plan h3{font-size:14px;font-weight:700;letter-spacing:2px;color:#475569}
.plan .price{font-size:42px;font-weight:800;color:#16283c;margin:14px 0 2px;letter-spacing:-1.5px}
.plan .price small{font-size:14px;font-weight:500;color:#94a3b8;letter-spacing:0}
.plan .pdesc{font-size:13px;color:#94a3b8;margin-bottom:20px}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.plan li{display:flex;gap:9px;font-size:13.5px;color:#334155;font-weight:500}
.plan li svg{flex-shrink:0;margin-top:2px;color:#16a34a}
.plan .btn{margin-top:auto;width:100%}

/* TÉMOIGNAGES */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote{padding:28px;display:flex;flex-direction:column;gap:18px}
.quote p{font-size:15px;line-height:1.65;color:#334155;font-weight:500}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:auto}
.quote .who img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2.5px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.12)}
.quote .who b{display:block;font-size:13.5px;color:#16283c}
.quote .who span{font-size:12px;color:#94a3b8}

/* FAQ */
.faq{max-width:780px;margin:0 auto}
.faq details{background:#fff;border:1px solid #e8ecf1;border-radius:12px;margin-bottom:12px;box-shadow:0 3px 14px rgba(16,24,40,.04);overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:19px 22px;font-size:15px;font-weight:600;color:#16283c;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:20px;font-weight:600;color:#2563eb;transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 22px 20px;font-size:14px;line-height:1.65;color:#64748b}

/* CONTACT */
.cta-card{display:grid;grid-template-columns:1.1fr .9fr;overflow:hidden;border-radius:20px}
.cta-left{padding:52px}
.cta-left h2{font-size:clamp(24px,3vw,34px);font-weight:700;color:#16283c;margin:10px 0 12px}
.cta-left>p{font-size:15px;line-height:1.6;color:#64748b;margin-bottom:28px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:14px;text-align:left}
.field label{display:block;font-size:12.5px;font-weight:600;color:#64748b;margin-bottom:6px}
.field .input{width:100%;border:1px solid #e2e8f0;background:#fff;border-radius:10px;padding:12px 14px;font-size:14px;color:#16283c;outline:none;transition:.15s;font-family:inherit}
.field .input:focus{border-color:#60a5fa;box-shadow:0 0 0 3px rgba(37,99,235,.12)}
textarea.input{resize:vertical;min-height:96px}
.cta-right{position:relative;background:linear-gradient(160deg,#f8fafc,#e9f0f8);display:grid;place-items:center;padding:44px;overflow:hidden}
.cta-right .flow-mini{position:absolute;inset:0;width:100%;height:100%}
.cta-txt{position:relative;z-index:2;text-align:center;display:grid;gap:6px}
.cta-txt b{font-size:22px;font-weight:700;color:#16283c;letter-spacing:-.01em}
.cta-txt span{font-size:13px;font-weight:500;color:#64748b}

/* FOOTER */
footer{margin-top:110px}
.foot{max-width:1120px;margin:0 auto;padding:52px 24px 30px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.foot .fbrand p{font-size:13.5px;line-height:1.6;color:#64748b;margin-top:14px;max-width:300px}
.foot h4{font-size:12px;font-weight:700;letter-spacing:2px;color:#334155;margin-bottom:16px;text-transform:uppercase}
.foot ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.foot ul a{font-size:13.5px;color:#64748b;transition:.15s}
.foot ul a:hover{color:#2563eb}
.foot-bottom{border-top:1px solid rgba(226,232,240,.7);text-align:center;padding:18px;font-size:13px;color:#7c8b9d}

/* TOAST */
#toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);background:#16283c;color:#fff;font-size:13.5px;font-weight:500;padding:10px 20px;border-radius:24px;opacity:0;pointer-events:none;transition:.25s;z-index:600}
#toast.show{opacity:1;transform:translateX(-50%)}

/* PAGES LÉGALES */
.legal{max-width:780px;margin:0 auto;padding:130px 24px 80px}
.legal h1{font-size:32px;font-weight:800;letter-spacing:-.02em;margin-bottom:8px}
.legal .upd{font-size:13px;color:#94a3b8;margin-bottom:34px}
.legal h2{font-size:17px;font-weight:700;color:#16283c;margin:30px 0 10px}
.legal p,.legal li{font-size:14.5px;line-height:1.7;color:#64748b}
.legal ul{padding-left:20px;margin:8px 0}
.legal .back{display:inline-flex;gap:8px;align-items:center;font-size:13.5px;font-weight:600;color:#2563eb;margin-bottom:26px}

/* ACCESSIBILITÉ & PERF */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}
@media(max-width:1020px){
  .cards3,.feat-grid,.steps,.plans,.quotes{grid-template-columns:1fr 1fr}
  .product{grid-template-columns:1fr;gap:40px}
  .stats{grid-template-columns:1fr 1fr;gap:32px}
  .cta-card{grid-template-columns:1fr}
  .m-act{display:none}
}
@media(max-width:760px){
  .nav{padding:14px 20px}
  .links{display:none;position:fixed;top:64px;right:16px;left:16px;background:#fff;border:1px solid #e8ecf1;border-radius:14px;box-shadow:0 20px 50px rgba(16,24,40,.12);flex-direction:column;gap:4px;padding:14px}
  .links.open{display:flex}
  .links a{padding:12px}
  .burger{display:flex}
  .nav .btn.primary{display:none}
  .cards3,.feat-grid,.steps,.plans,.quotes,.frow{grid-template-columns:1fr}
  .cta-left{padding:32px 24px}
  .foot{grid-template-columns:1fr}
}