:root{
  --navy:#0b2545;--blue:#004b87;--blue-2:#0a5fa8;--green:#8cc63f;--green-d:#5e8f1f;--red:#e31837;
  --ink:#14213d;--muted:#51607a;--line:#e3e8f0;--bg:#ffffff;--soft:#f4f7fb;--radius:14px;
  --wrap:1120px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
img,svg{max-width:100%;display:block}
a{color:var(--blue)}
h1,h2,h3{line-height:1.2;margin:0 0 .6em;color:var(--navy)}
h1{font-size:clamp(2rem,5vw,3.2rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3.4vw,2.2rem);letter-spacing:-.01em}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;background:#fff;padding:8px;z-index:99}

/* header */
.top{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:68px}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--blue);font-weight:800;font-style:italic;font-size:1.15rem;white-space:nowrap}
.brand svg{height:34px;width:auto}
.nav{display:flex;align-items:center;gap:22px}
.nav a{text-decoration:none;color:var(--ink);font-weight:500;font-size:.97rem}
.nav a:hover,.nav a[aria-current=page]{color:var(--blue)}
.nav .lang{border:1px solid var(--line);border-radius:999px;padding:3px 10px;font-size:.85rem;font-weight:600}
.menu{display:none}
.menu summary{list-style:none;cursor:pointer;padding:8px 10px;border:1px solid var(--line);border-radius:10px;font-weight:600}
.menu summary::-webkit-details-marker{display:none}
.menu .panel{position:absolute;right:16px;left:16px;top:64px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 30px rgba(11,37,69,.12);padding:10px;display:flex;flex-direction:column}
.menu .panel a{padding:12px 10px;text-decoration:none;color:var(--ink);font-weight:500;border-radius:8px}
.menu .panel a:hover{background:var(--soft)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 22px;border-radius:12px;font-weight:700;text-decoration:none;font-size:1rem;border:2px solid transparent;cursor:pointer;min-height:48px}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--navy)}
.btn-call{background:var(--green);color:#10200a}.btn-call:hover{background:#7ab532}
.btn-ghost{border-color:var(--line);color:var(--navy);background:#fff}.btn-ghost:hover{border-color:var(--blue)}
.btn-sm{padding:9px 14px;min-height:40px;font-size:.92rem}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}

/* sections */
section{padding:72px 0}
.soft{background:var(--soft)}
.dark{background:var(--navy);color:#dbe6f5}.dark h2,.dark h3{color:#fff}.dark a{color:#fff}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.dark .eyebrow{color:var(--green)}
.lead{font-size:1.15rem;color:var(--muted);max-width:640px}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}

/* hero */
.hero{padding:64px 0 72px;background:linear-gradient(180deg,#f4f7fb 0%,#fff 100%)}
.hero .grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero .note{font-size:.92rem;color:var(--muted);margin-top:14px}
.phone{margin:0 auto;width:260px;border:10px solid var(--navy);border-radius:34px;background:#fff;box-shadow:0 24px 50px rgba(11,37,69,.2);overflow:hidden}
.phone .bar{background:var(--navy);color:#fff;font-size:.72rem;padding:4px 14px 8px;display:flex;justify-content:space-between}
.phone .demo{padding:16px}
.phone .tag{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--red)}
.phone .biz{font-weight:800;color:var(--navy);font-size:1.05rem;margin:4px 0 2px}
.phone .stars{color:#f5a623;font-size:.85rem}
.phone .line{height:8px;border-radius:4px;background:var(--line);margin:8px 0}
.phone .line.s{width:60%}
.phone .mock-btn{margin-top:12px;border-radius:10px;padding:10px;text-align:center;font-weight:700;font-size:.85rem}
.phone .mock-btn.c{background:var(--green);color:#10200a}
.phone .mock-btn.q{background:var(--blue);color:#fff}
.phone .score{display:flex;gap:8px;margin-top:14px}
.phone .score div{flex:1;border:1px solid var(--line);border-radius:10px;padding:8px;text-align:center;font-size:.65rem;color:var(--muted)}
.phone .score b{display:block;font-size:1.1rem;color:var(--green-d)}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card p{color:var(--muted);margin:0}
.card .ico{width:44px;height:44px;border-radius:12px;background:#e8f1fa;color:var(--blue);display:grid;place-items:center;font-weight:800;margin-bottom:14px}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:36px}
.step{position:relative;padding-top:52px}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:0;left:0;width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:800}
.step p{color:var(--muted)}

/* pricing */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px;align-items:stretch}
.price{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff;display:flex;flex-direction:column}
.price.pop{border:2px solid var(--blue);box-shadow:0 16px 40px rgba(0,75,135,.12)}
.price .badge{align-self:flex-start;background:var(--blue);color:#fff;font-size:.75rem;font-weight:700;border-radius:999px;padding:3px 10px;margin-bottom:10px}
.price .amt{font-size:2.3rem;font-weight:800;color:var(--navy);line-height:1}
.price .amt small{font-size:1rem;font-weight:600;color:var(--muted)}
.price .sub{color:var(--muted);font-size:.95rem;margin:6px 0 18px}
.price ul{list-style:none;padding:0;margin:0 0 22px;flex:1}
.price li{padding:7px 0 7px 28px;position:relative;border-top:1px solid var(--line);font-size:.97rem}
.price li::before{content:"";position:absolute;left:4px;top:13px;width:12px;height:7px;border-left:3px solid var(--green-d);border-bottom:3px solid var(--green-d);transform:rotate(-45deg)}
.founding{margin-top:24px;border:1px dashed var(--blue);border-radius:var(--radius);padding:18px 22px;background:#f0f6fc}

/* promise lists */
.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:32px}
.list{list-style:none;padding:0;margin:0}
.list li{padding:10px 0 10px 32px;position:relative;border-bottom:1px solid var(--line)}
.list.yes li::before{content:"✓";position:absolute;left:4px;color:var(--green-d);font-weight:800}
.list.no li::before{content:"✕";position:absolute;left:4px;color:var(--red);font-weight:800}

/* faq */
.faq{max-width:780px;margin:32px auto 0}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";font-size:1.3rem;color:var(--blue)}
.faq details[open] summary::after{content:"–"}
.faq summary::-webkit-details-marker{display:none}
.faq p{margin:10px 0 0;color:var(--muted)}

/* page head + prose */
.pagehead{padding:56px 0 40px;background:var(--soft);border-bottom:1px solid var(--line)}
.prose{max-width:780px}
.prose h2{font-size:1.4rem;margin-top:1.8em}
.prose h3{margin-top:1.4em}
.prose ul{padding-left:1.2em}
.prose li{margin:.3em 0}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:36px;align-items:start}
.kv{list-style:none;padding:0;margin:0}
.kv li{padding:12px 0;border-bottom:1px solid var(--line)}
.kv b{display:block;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}

/* footer */
.foot{background:var(--navy);color:#b9c7dc;padding:48px 0 28px;font-size:.95rem}
.foot .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
.foot a{color:#dbe6f5;text-decoration:none}.foot a:hover{text-decoration:underline}
.foot h3{color:#fff;font-size:1rem}
.foot ul{list-style:none;padding:0;margin:0}.foot li{margin:6px 0}
.foot .base{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;font-size:.85rem;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}
.linkbtn{background:none;border:0;color:#dbe6f5;font:inherit;cursor:pointer;padding:0;text-decoration:underline}

.hright{display:flex;align-items:center;gap:10px}
.hcall{display:none}

/* consent */
.consent{position:fixed;left:16px;right:16px;bottom:16px;z-index:100;max-width:560px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 18px 40px rgba(11,37,69,.22);padding:18px}
.consent p{font-size:.92rem;color:var(--muted);margin:0 0 12px}
.consent .row{display:flex;gap:10px;flex-wrap:wrap}
.consent[hidden]{display:none}

@media (max-width:900px){
  .nav{display:none}.menu{display:block}
  .hero .grid,.contact-grid,.split{grid-template-columns:1fr}
  .cards,.prices,.cards.two{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .foot .cols{grid-template-columns:1fr}
  section{padding:56px 0}
  .hcall{display:inline-flex}
  .consent{bottom:96px}
  .foot li a,.foot .linkbtn{display:inline-block;padding:6px 0}
}
@media (max-width:340px){.brand span{display:none}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* lead form */
.lead-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:grid;gap:14px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fld{display:grid;gap:6px;font-weight:600;font-size:.95rem;color:var(--navy)}
.fld input,.fld select,.fld textarea{font:inherit;font-weight:400;color:var(--ink);border:1px solid #c9d3e1;border-radius:10px;padding:12px;min-height:48px;background:#fff;width:100%}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}
.req{color:var(--red)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:.85rem;color:var(--muted);margin:0}
.form-error{background:#fdecee;color:#9b1026;border-radius:10px;padding:10px 12px;margin:0}
@media (max-width:600px){.row2{grid-template-columns:1fr}}
#formulaire{scroll-margin-top:84px}