/* FEL Technologies — V9.4 : polices système (aucun service tiers), contrastes AA, mobile d'abord */
:root{--navy:#06234d;--navy2:#0b3470;--navy3:#041a39;--blue:#0a68c4;--blue-d:#0857a5;--ink-blue:#0a5fb5;--cyan:#0fbbe5;--light:#ecf5fc;--bg-alt:#f3f7fb;--ink:#10243b;--muted:#4a5f74;--line:#d6e3f0;--wa:#0f7a4a;--wa-d:#0b6a3f;--warn:#c2410c;--warn-l:#fde9dc;--radius:16px;--shadow:0 10px 30px rgba(6,35,77,.09);--font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:#fff;line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em;color:var(--navy)}
h1{font-size:clamp(34px,5.4vw,60px);font-weight:800}
h2{font-size:clamp(26px,3.4vw,40px);font-weight:800}
h3{font-size:20px;font-weight:750}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0}
.container{width:min(1180px,100% - 40px);margin-inline:auto}
.container.narrow{width:min(820px,100% - 40px)}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--navy);padding:10px 16px;border-radius:8px;z-index:100;font-weight:700}
.skip:focus{left:12px}
.ic{display:inline-flex;width:1.25em;height:1.25em;flex:none;vertical-align:-.2em}
.ic svg{width:100%;height:100%}
.ic-lg{width:52px;height:52px;padding:13px;border-radius:14px;background:var(--navy);color:var(--cyan);margin-bottom:14px}
.ic-warn{width:52px;height:52px;padding:13px;border-radius:14px;background:var(--warn-l);color:var(--warn);margin-bottom:14px}
.ic-wa{background:var(--wa);color:#fff}

/* barre haute + en-tête */
.topline{background:var(--navy3);color:#cfe0ef;font-size:13px}
.topline .container{display:flex;gap:6px 22px;flex-wrap:wrap;justify-content:flex-end;padding:7px 0}
.topline a,.topline span{display:inline-flex;align-items:center;gap:6px}
.topline a:hover{color:#fff}
.header{position:sticky;top:0;z-index:50;background:rgba(6,35,77,.97);backdrop-filter:blur(8px);box-shadow:0 2px 14px rgba(0,0,0,.18)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 0}
.brand{display:block;background:#fff;border-radius:12px;padding:5px 12px;flex:none}
.brand img{height:36px;width:auto}
.nav{display:flex;align-items:center;gap:4px}
.nav a:not(.btn){color:#dbe8f4;font-weight:650;font-size:15px;padding:10px 12px;border-radius:8px}
.nav a:not(.btn):hover,.nav a[aria-current=page]{color:#fff;background:rgba(255,255,255,.1)}
.menu{display:none;background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:10px;width:46px;height:46px;align-items:center;justify-content:center;cursor:pointer}
.menu .ic{width:24px;height:24px}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:12px 22px;border-radius:12px;border:2px solid var(--blue);background:var(--blue);color:#fff;font-weight:750;font-size:16px;cursor:pointer;transition:transform .15s,background .15s;font-family:inherit}
.btn:hover{background:var(--blue-d);border-color:var(--blue-d);transform:translateY(-1px)}
.btn-sm{min-height:42px;padding:8px 16px;font-size:15px}
.btn-wa{background:var(--wa);border-color:var(--wa)}
.btn-wa:hover{background:var(--wa-d);border-color:var(--wa-d)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-light{background:#fff;border-color:#fff;color:var(--navy)}
.btn-light:hover{background:var(--light);border-color:var(--light)}
.btn-outline{background:#fff;color:var(--blue);border-color:var(--blue)}
.btn-outline:hover{background:var(--light);color:var(--blue-d)}
.btn[disabled]{opacity:.6;cursor:wait}
.link{color:var(--ink-blue);font-weight:750;display:inline-flex;align-items:center;gap:6px}
.link:hover{text-decoration:underline}
.link.sub{font-weight:650}

/* héros */
.hero{background:radial-gradient(900px 500px at 85% -10%,rgba(15,187,229,.22),transparent 60%),linear-gradient(135deg,var(--navy3),var(--navy) 55%,var(--navy2));color:#fff;padding:64px 0 72px;position:relative;overflow:hidden}
.hero h1{color:#fff}
.hero h1 span{color:var(--cyan)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-grid>*{min-width:0}
.eyebrow,.kicker{font-weight:800;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-blue);margin-bottom:14px}
.hero .eyebrow,.kicker.light{color:var(--cyan)}
.lead{font-size:clamp(18px,2vw,22px);color:#cfe0ef;max-width:620px;margin-bottom:28px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.chips-hero{display:flex;flex-wrap:wrap;gap:10px}
.chips-hero span{border:1.5px solid var(--cyan);border-radius:999px;padding:7px 16px;font-size:12px;font-weight:800;letter-spacing:.1em;color:#fff}
.hero-visual{position:relative}
.hero-visual img{border-radius:20px;box-shadow:0 24px 60px rgba(0,0,0,.35);width:100%;aspect-ratio:3/2.1;object-fit:cover}
.hero-visual.small img{aspect-ratio:auto}
.float-card{position:absolute;left:-18px;bottom:-22px;background:#fff;color:var(--ink);border-radius:14px;padding:14px 18px;max-width:270px;box-shadow:var(--shadow);display:grid;gap:2px}
.float-card b{color:var(--navy)}
.float-card span{font-size:14px;color:var(--muted);line-height:1.4}
.page-hero{padding:46px 0 54px}
.page-hero.hero .hero-grid{align-items:center}
.crumbs{font-size:14px;color:#a9c4dc;margin-bottom:18px}
.crumbs a:hover{color:#fff;text-decoration:underline}
.crumbs .sep{margin:0 8px;opacity:.6}
.pill{display:inline-block;background:var(--light);color:var(--navy);border-radius:999px;padding:5px 14px;font-size:12.5px;font-weight:800;letter-spacing:.04em;margin-bottom:12px}
.pill.ok{background:#1e9e6a;color:#fff;margin:0}
.pill-hero{background:rgba(15,187,229,.18);color:#bfefff;border:1px solid rgba(15,187,229,.5)}

/* bandeau de confiance */
.trust{background:var(--navy);border-top:1px solid rgba(255,255,255,.1)}
.trust-in{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:22px 0}
.trust-item{display:flex;gap:12px;align-items:center;color:#fff}
.trust-item .ic{width:34px;height:34px;color:var(--cyan)}
.trust-item div{display:grid;line-height:1.3}
.trust-item b{font-size:15px}
.trust-item span{font-size:13px;color:#a9c4dc}

/* sections */
.section{padding:84px 0}
.section.tight{padding:36px 0}
.section.alt{background:var(--bg-alt)}
.section.dark{background:linear-gradient(135deg,var(--navy3),var(--navy));color:#fff}
.sec-head{max-width:760px;margin-bottom:38px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head p{color:var(--muted);font-size:19px}
.grid{display:grid;gap:22px}
.grid>*{min-width:0}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g5{grid-template-columns:repeat(5,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.card h3{margin-bottom:.4em}
.card p{color:var(--muted);margin:0}
.card.row{display:flex;gap:18px;align-items:flex-start}
.card.row .ic-lg{margin:0}
.card.pillar em{display:block;color:var(--ink-blue);font-style:normal;font-weight:700;margin-bottom:12px;font-size:15px}
.card.pillar ul{list-style:none;display:grid;gap:6px;margin-bottom:16px;color:var(--muted)}
.card.pillar li::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--cyan);margin-right:10px}
.plinks{display:grid;gap:6px}
.stat{display:flex;gap:22px;align-items:center;background:var(--navy);color:#fff;border-radius:var(--radius);padding:24px 30px;margin-top:26px}
.stat b{font-size:clamp(34px,5vw,52px);color:var(--cyan);letter-spacing:-.03em;white-space:nowrap}
.stat span{font-size:17px}
.stat small{display:block;color:#a9c4dc;margin-top:4px;font-size:13px}
.principle,.honest,.pilot{margin-top:28px;border-radius:14px;padding:18px 24px;font-weight:700;font-size:18px}
.principle{background:var(--navy);color:#fff}
.honest{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.25)}
.pilot{background:var(--cyan);color:var(--navy)}
.pilot.big{font-size:20px}
.chips-row,.chips-wrap .chips-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:28px}
.chips-label{font-weight:800;font-size:13px;letter-spacing:.14em;color:var(--ink-blue);text-transform:uppercase;margin-right:4px}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 16px;font-weight:700;font-size:14px;color:var(--navy)}
.section.alt .chip{background:#fff}

/* étapes, livrables */
.num{width:46px;height:46px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;display:grid;place-items:center;margin-bottom:14px}
.step .num{background:var(--navy);color:var(--cyan)}
.deliv{margin-top:16px;background:var(--light);border-radius:12px;padding:12px 16px;display:grid}
.deliv small{font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-blue)}
.deliv b{color:var(--navy);font-size:16px}
.center-note{text-align:center;margin-top:28px;font-weight:800;font-size:20px;color:var(--navy)}

/* fondateur */
.founder{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:center}
.founder>*{min-width:0}
.founder-photo img{border-radius:22px;border:3px solid rgba(15,187,229,.7);box-shadow:0 20px 50px rgba(0,0,0,.35);width:100%;aspect-ratio:1/1.1;object-fit:cover;object-position:50% 28%}
.founder h3{color:#fff;font-size:clamp(28px,3.4vw,40px);margin-bottom:6px}
.founder .role{color:#bcd3e6;font-weight:700;font-size:17px;margin-bottom:16px}
.founder p{color:#e3eef8}
.cred{list-style:none;display:grid;gap:12px;margin:18px 0 26px}
.cred li{display:flex;gap:12px;color:#fff;align-items:flex-start}
.cred .ic{color:var(--cyan);margin-top:3px}

/* constat / offres / labs */
.problem{display:flex;gap:18px;align-items:center;background:var(--light);border-radius:var(--radius);padding:20px 26px}
.problem .ic-warn{margin:0}
.problem p{margin:0;font-size:18px;color:var(--navy);font-style:italic}
.svc{padding:0;overflow:hidden}
.svc img{width:100%;aspect-ratio:3/2;object-fit:cover}
.svc-body{padding:20px 22px 24px}
.svc-body h3{font-size:18px}
.svc-body p{font-size:15.5px}
.path-row{margin-top:44px}
.path-row h3{margin-bottom:16px}
.mini{background:var(--light);border-radius:14px;padding:18px 14px;text-align:center;display:grid;gap:6px;justify-items:center}
.mini .ic{width:36px;height:36px;padding:8px;border-radius:50%;background:var(--blue);color:#fff}
.mini b{color:var(--navy)}
.mini span{font-size:13.5px;color:var(--muted)}
.dl{text-align:center;margin:30px 0 0}
.mini-title{font-size:15px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-blue);margin-bottom:14px}
.cross{display:flex;gap:16px;align-items:center;transition:transform .15s}
.cross:hover{transform:translateY(-3px)}
.cross .ic-lg{margin:0}
.cross div{display:grid}
.cross b{color:var(--navy)}
.cross span{color:var(--muted);font-size:14.5px;line-height:1.4}
.offer{padding:0;overflow:hidden;display:flex;flex-direction:column}
.offer-img img{width:100%;aspect-ratio:16/8.5;object-fit:cover}
.offer-body{padding:24px 26px 28px}
.offer-body .kicker{margin-bottom:8px}
.offer-links{display:flex;gap:20px;flex-wrap:wrap;margin-top:12px}
.lab h3{font-size:26px}
.lab .link{margin-top:14px}
.sector .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{background:var(--light);color:var(--ink-blue);font-weight:750;font-size:14px;border-radius:999px;padding:6px 14px}
.tag:hover{background:var(--blue);color:#fff}
.eng{margin-top:30px}
.eng-item{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}
.eng-item .ic{color:var(--blue);width:28px;height:28px}
.eng-item b{color:var(--navy);font-size:15px;line-height:1.3}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.split>*{min-width:0}
.ticks{list-style:none;display:grid;gap:14px}
.ticks li{display:flex;gap:12px;align-items:flex-start;font-size:18px}
.ticks .ic{background:var(--blue);color:#fff;border-radius:50%;padding:5px;width:28px;height:28px;margin-top:1px}
.callout{background:var(--light);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.callout p{color:var(--ink);margin:0}

/* maquettes illustratives */
.mock{background:var(--navy2);border:1px solid rgba(15,187,229,.6);border-radius:18px;padding:22px;color:#fff;box-shadow:0 24px 60px rgba(0,0,0,.35);max-width:460px;margin-left:auto}
.mock-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:13px;letter-spacing:.08em;color:var(--cyan)}
.mock-row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.12);color:#cfe0ef}
.mock-row b{color:#fff;font-size:20px}
.mock-alert{margin-top:16px;background:var(--light);color:var(--navy);font-weight:800;border-radius:10px;padding:12px 14px;font-size:15px}
.mock-note{display:block;margin-top:12px;color:#a9c4dc;font-style:italic;text-align:center}
.mock-kpis{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.mock-kpis div{background:var(--navy);border-radius:10px;padding:10px 14px;display:grid}
.mock-kpis small{color:#a9c4dc;font-size:12.5px}
.mock-kpis b{font-size:22px}
.bars{display:flex;align-items:flex-end;gap:7px;height:150px;padding-top:6px}
.bars i{flex:1;background:var(--cyan);border-radius:5px 5px 0 0;display:block}

/* FAQ */
.faq{display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:4px 22px}
.faq summary{cursor:pointer;font-weight:750;color:var(--navy);padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:16px;font-size:18px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:26px;line-height:1;color:var(--blue);flex:none}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);padding-bottom:12px;margin:0}

/* bandeau d'appel à l'action */
.band{background:linear-gradient(135deg,var(--navy3),var(--navy2));color:#fff;padding:64px 0}
.band-in{display:flex;gap:30px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.band h2{color:#fff;margin-bottom:8px}
.band p{color:#cfe0ef;font-size:19px;margin:0}
.band-actions{display:flex;gap:12px;flex-wrap:wrap}

/* contact */
.contactgrid{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:start}
.contactgrid>*{min-width:0}
.contact-side{display:grid;gap:18px}
.wa-card .btn{margin-top:16px}
.steps-mini ol{padding-left:20px;color:var(--muted);display:grid;gap:6px}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);position:sticky;top:96px}
.form h2{font-size:28px}
.fine{font-size:13.5px;color:var(--muted)}
.fine.top{margin-bottom:20px}
.field{display:grid;gap:7px;margin-bottom:18px}
.field label{font-weight:750;font-size:14.5px;color:var(--navy)}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1.5px solid #bcd0e2;border-radius:10px;background:#fbfdff;color:var(--ink);font:inherit;font-size:16px}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);outline:3px solid rgba(10,104,196,.2)}
.field.consent label{display:block;position:relative;padding-left:30px;font-weight:600;font-size:14px;line-height:1.5}
.field.consent input[type=checkbox]{position:absolute;left:0;top:3px;width:20px;height:20px;padding:0;margin:0}
.field.consent a{text-decoration:underline}
.hp-field{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.form-status{min-height:24px;font-weight:700;color:var(--navy);margin-bottom:12px}

/* pages légales */
.legal-content{max-width:820px}
.legal-content h2{font-size:24px;margin-top:1.6em}
.legal-content p,.legal-content dd{color:var(--muted)}
.legal-content dl{display:grid;grid-template-columns:200px 1fr;gap:10px 20px;margin:0 0 1em}
.legal-content dt{font-weight:750;color:var(--navy)}
.legal-content dd{margin:0}
.legal-content a{color:var(--ink-blue);text-decoration:underline}

/* pied de page */
.footer{background:var(--navy3);color:#b9cfe2;padding:60px 0 0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px}
.foot-grid>*{min-width:0}
.footer h3{color:#fff;font-size:15px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.footer a,.footer span{display:block;margin:9px 0;font-size:15px}
.footer a:hover{color:#fff;text-decoration:underline}
.brand-foot{display:inline-block!important;margin:0 0 16px!important}
.foot-brand p{font-size:15px;max-width:340px}
.copyright{display:flex;justify-content:space-between;gap:12px 30px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding:22px 0;font-size:13px;color:#8fa9bf}
.copyright span,.copyright a{display:inline;margin:0;font-size:13px}
.copyright a{text-decoration:underline}

/* contact rapide */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;background:var(--wa);color:#fff;border-radius:999px;padding:13px 20px;font-weight:800;display:inline-flex;gap:8px;align-items:center;box-shadow:0 10px 30px rgba(0,0,0,.28)}
.wa-float:hover{background:var(--wa-d)}
.mbar{display:none}

@media(max-width:1020px){
  .g4{grid-template-columns:repeat(2,1fr)}.g5{grid-template-columns:repeat(3,1fr)}
  .hero-grid,.split,.contactgrid,.founder{grid-template-columns:1fr}
  .hero-visual.small .mock{margin:0}
  .float-card{left:12px}
  .trust-in{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .form{position:static}
  .founder-photo{max-width:420px}
}
@media(max-width:850px){
  body{font-size:16.5px;padding-bottom:76px}
  .topline{display:none}
  .menu{display:inline-flex}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--navy);flex-direction:column;align-items:stretch;padding:12px 20px 20px;border-top:1px solid rgba(255,255,255,.12)}
  .nav.open{display:flex}
  .nav a:not(.btn){padding:14px 12px;font-size:17px}
  .nav-cta{margin-top:8px}
  .section{padding:60px 0}
  .hero{padding:44px 0 56px}
  .g3,.g2{grid-template-columns:1fr}
  .band-actions{width:100%}.band-actions .btn{flex:1}
  .wa-float{display:none}
  .mbar{display:grid;grid-template-columns:1.2fr 1fr 1.2fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--navy);padding:10px 12px;box-shadow:0 -6px 24px rgba(0,0,0,.25)}
  .mbar .btn{min-height:46px;padding:8px 10px;font-size:14.5px;gap:6px}
  .legal-content dl{grid-template-columns:1fr;gap:2px}
  .legal-content dt{margin-top:10px}
  .stat{flex-direction:column;align-items:flex-start;gap:6px}
  .copyright{flex-direction:column}
}
@media(max-width:560px){
  .g4,.g5{grid-template-columns:1fr}
  .g5{grid-template-columns:1fr 1fr}
  .trust-in{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .form{padding:22px}
  .actions .btn{width:100%}
  .float-card{position:static;margin-top:14px;max-width:none}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media print{.topline,.header,.mbar,.wa-float,.band{display:none}}