:root{
  --navy:#15325E;
  --navy-700:#1E417A;
  --teal:#15A88E;
  --teal-600:#0E8C76;
  --teal-tint:#E2F4EF;
  --bg:#F5F9FB;
  --ink:#15325E;
  --muted:#566782;
  --line:#E4ECF3;
  --white:#ffffff;
  --shadow:0 18px 40px -18px rgba(21,50,94,.28);
  --shadow-sm:0 8px 22px -12px rgba(21,50,94,.22);
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  color:var(--ink);background:var(--white);line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.font-display{font-family:'Poppins',system-ui,sans-serif;line-height:1.12;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.teal{color:var(--teal)}
.lys{display:inline-block;line-height:1;transform:translateY(2px);font-family:'Segoe UI Symbol','Noto Sans Symbols','Apple Symbols',sans-serif}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:'Poppins',sans-serif;font-weight:600;
  font-size:15px;padding:14px 24px;border-radius:999px;cursor:pointer;border:2px solid transparent;
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease;white-space:nowrap}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 10px 22px -10px rgba(21,168,142,.7)}
.btn-primary:hover{background:var(--teal-600);transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}
.btn:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.btn:disabled{opacity:.6;cursor:wait}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:9px;font-family:'Poppins',sans-serif;font-weight:800;
  font-size:22px;color:var(--navy);letter-spacing:-.03em}
.logo .l-web{color:var(--teal)}
.logo svg{flex:none}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:15px;font-weight:500;color:var(--muted);transition:color .15s}
.nav-links a:hover{color:var(--navy)}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;border-radius:2px;transition:.2s}

/* Hero */
.hero{position:relative;background:
    radial-gradient(900px 480px at 88% -8%, var(--teal-tint), transparent 60%),
    radial-gradient(700px 420px at -5% 110%, #EAF1FB, transparent 55%),
    var(--bg);
  overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
  padding-top:72px;padding-bottom:84px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  color:var(--navy);font-weight:600;font-size:13px;padding:7px 14px;border-radius:999px;
  box-shadow:var(--shadow-sm);margin-bottom:22px;font-family:'Poppins',sans-serif}
.eyebrow b{color:var(--teal)}
h1{font-size:clamp(34px,4.6vw,54px);font-weight:800;color:var(--navy)}
.hero p.lead{font-size:19px;color:var(--muted);margin:20px 0 8px;max-width:30ch}
.niche{font-size:15px;color:var(--muted);margin-bottom:26px}
.niche b{color:var(--navy);font-weight:600}
.price-chip{display:inline-flex;align-items:baseline;gap:8px;background:var(--navy);color:#fff;
  font-family:'Poppins',sans-serif;padding:10px 18px;border-radius:14px;margin-bottom:28px;box-shadow:var(--shadow-sm)}
.price-chip small{font-size:13px;font-weight:500;opacity:.85}
.price-chip b{font-size:26px;font-weight:800;letter-spacing:-.02em}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.pillars{display:flex;gap:26px;flex-wrap:wrap}
.pillar{display:flex;align-items:center;gap:9px;font-family:'Poppins',sans-serif;font-weight:600;
  font-size:15px;color:var(--navy)}
.pillar .dot{width:26px;height:26px;border-radius:50%;background:var(--teal-tint);color:var(--teal-600);
  display:grid;place-items:center;flex:none}
.pillar svg{width:15px;height:15px}

/* hero mockup */
.hero-art{position:relative}
.browser{background:#fff;border-radius:16px;box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--line)}
.browser-bar{display:flex;align-items:center;gap:7px;padding:13px 16px;background:#F1F5F9;border-bottom:1px solid var(--line)}
.browser-bar i{width:11px;height:11px;border-radius:50%;display:block}
.browser-bar .url{flex:1;height:20px;background:#fff;border-radius:7px;margin-left:8px}
.browser-body{padding:18px}
.bb-hero{height:96px;border-radius:10px;background:linear-gradient(120deg,var(--teal),#3CC9AE)}
.bb-row{height:11px;border-radius:6px;background:#E9EFF5;margin-top:12px}
.bb-row.s{width:62%}
.bb-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.bb-card{height:62px;border-radius:9px;background:#F2F6FA;border:1px solid #EAF0F6;display:grid;place-items:center}
.bb-card .ic{width:24px;height:24px;border-radius:7px;background:var(--teal-tint)}
.tag{position:absolute;top:-18px;left:-18px;background:var(--navy);color:#fff;font-family:'Poppins',sans-serif;
  font-weight:800;font-size:18px;padding:12px 18px;border-radius:14px;box-shadow:var(--shadow);transform:rotate(-7deg)}
.tag small{display:block;font-size:10px;font-weight:600;opacity:.85;letter-spacing:.04em}
.floaty{position:absolute;bottom:-22px;right:-14px;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:12px 16px;box-shadow:var(--shadow);display:flex;align-items:center;gap:10px;
  font-family:'Poppins',sans-serif;font-weight:600;font-size:14px;color:var(--navy)}
.floaty .arr{width:30px;height:30px;border-radius:9px;background:var(--teal-tint);color:var(--teal-600);display:grid;place-items:center}

/* Section frame */
section{padding:84px 0}
.sec-head{text-align:center;max-width:640px;margin:0 auto 50px}
.kicker{font-family:'Poppins',sans-serif;font-weight:700;font-size:13px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--teal);margin-bottom:12px}
.sec-head h2{font-size:clamp(28px,3.4vw,40px);font-weight:700;color:var(--navy)}
.sec-head p{color:var(--muted);font-size:17px;margin-top:14px}

/* Pour qui */
.pourqui{background:var(--bg)}
.niche-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.niche-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  transition:transform .18s, box-shadow .2s, border-color .2s}
.niche-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.niche-ic{width:50px;height:50px;border-radius:14px;background:var(--teal-tint);color:var(--teal-600);
  display:grid;place-items:center;margin-bottom:16px}
.niche-ic svg{width:26px;height:26px}
.niche-card h3{font-size:18px;font-weight:600;color:var(--navy);margin-bottom:6px}
.niche-card p{font-size:14.5px;color:var(--muted)}

/* Avantages */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.adv{padding:6px 2px}
.adv .ic{width:46px;height:46px;border-radius:12px;background:var(--navy);color:#fff;display:grid;place-items:center;margin-bottom:16px}
.adv .ic svg{width:23px;height:23px}
.adv h3{font-size:18px;font-weight:600;margin-bottom:7px}
.adv p{font-size:15px;color:var(--muted)}

/* Process */
.process{background:var(--navy);color:#fff;border-radius:0}
.process .kicker{color:#7FE0CD}
.process .sec-head h2{color:#fff}
.process .sec-head p{color:#B9C8DE}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step}
.step{position:relative;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);padding:30px 26px}
.step .num{font-family:'Poppins',sans-serif;font-weight:800;font-size:15px;color:var(--navy);
  background:var(--teal);width:38px;height:38px;border-radius:50%;display:grid;place-items:center;margin-bottom:18px}
.step h3{font-size:19px;color:#fff;margin-bottom:8px}
.step p{font-size:15px;color:#B9C8DE}

/* Forfaits */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;
  display:flex;flex-direction:column;transition:transform .18s, box-shadow .2s}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.plan.feature{border:2px solid var(--teal);box-shadow:var(--shadow);position:relative}
.plan-flag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--teal);color:#fff;
  font-family:'Poppins',sans-serif;font-weight:600;font-size:12px;padding:5px 14px;border-radius:999px;white-space:nowrap}
.plan h3{font-family:'Poppins',sans-serif;font-size:20px;color:var(--navy);margin-bottom:4px}
.plan .ptag{font-size:14px;color:var(--muted);margin-bottom:18px}
.plan .amount{font-family:'Poppins',sans-serif;font-weight:800;font-size:38px;color:var(--navy);letter-spacing:-.02em}
.plan .amount small{font-size:15px;font-weight:600;color:var(--muted)}
.plan ul{list-style:none;margin:22px 0 26px;display:flex;flex-direction:column;gap:12px}
.plan li{display:flex;gap:10px;font-size:14.5px;color:var(--navy)}
.plan li svg{flex:none;width:18px;height:18px;color:var(--teal);margin-top:3px}
.plan .btn{width:100%;justify-content:center;margin-top:auto}
.plan .recur{display:inline-flex;align-items:center;gap:7px;background:var(--teal-tint);color:var(--teal-600);
  font-family:'Poppins',sans-serif;font-weight:600;font-size:13px;padding:6px 12px;border-radius:999px;margin-top:12px}
.plan .deliv{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin:18px 0 4px}
.plan .deliv svg{width:15px;height:15px;color:var(--teal)}
.plan-note{text-align:center;color:var(--muted);font-size:14.5px;margin-top:30px;max-width:680px;margin-left:auto;margin-right:auto;line-height:1.7}
.plan-note b{color:var(--navy)}

/* FAQ */
.faq{background:var(--bg)}
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.qa{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.qa summary{list-style:none;cursor:pointer;padding:20px 24px;font-family:'Poppins',sans-serif;font-weight:600;
  font-size:16.5px;color:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:16px}
.qa summary::-webkit-details-marker{display:none}
.qa summary .plus{flex:none;width:24px;height:24px;border-radius:50%;background:var(--teal-tint);color:var(--teal-600);
  display:grid;place-items:center;font-size:18px;transition:transform .2s}
.qa[open] summary .plus{transform:rotate(45deg)}
.qa .ans{padding:0 24px 22px;color:var(--muted);font-size:15px}

/* Contact */
.contact .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.contact-copy h2{font-size:clamp(28px,3.2vw,38px);color:var(--navy);margin-bottom:16px}
.contact-copy p{color:var(--muted);font-size:17px;margin-bottom:24px}
.contact-list{display:flex;flex-direction:column;gap:14px;margin-top:8px}
.contact-list a{display:flex;align-items:center;gap:13px;font-weight:500;color:var(--navy)}
.contact-list .ic{width:42px;height:42px;border-radius:12px;background:var(--teal-tint);color:var(--teal-600);display:grid;place-items:center;flex:none}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:6px;font-family:'Poppins',sans-serif}
.field input,.field select,.field textarea{width:100%;border:1.5px solid var(--line);border-radius:11px;
  padding:12px 14px;font-family:'Inter',sans-serif;font-size:15px;color:var(--navy);background:#fff;transition:border-color .15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal)}
.field textarea{resize:vertical;min-height:96px}
.form .btn{width:100%;justify-content:center;margin-top:6px}
.form-note{font-size:12.5px;color:var(--muted);text-align:center;margin-top:12px}
.form-ok{display:none;text-align:center;padding:10px 0}
.form-ok.show{display:block}
.form-ok .check{width:54px;height:54px;border-radius:50%;background:var(--teal-tint);color:var(--teal-600);display:grid;place-items:center;margin:0 auto 14px}
.form-ok h3{font-family:'Poppins',sans-serif;color:var(--navy);margin-bottom:6px}
.form-ok p{color:var(--muted);font-size:15px}

/* Footer */
footer{background:var(--navy);color:#fff;padding:54px 0 28px}
.foot-top{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;flex-wrap:wrap;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.12)}
.foot-brand .logo{color:#fff}
.foot-brand p{color:#B9C8DE;font-size:14.5px;max-width:34ch;margin-top:12px}
.foot-links{display:flex;gap:54px;flex-wrap:wrap}
.foot-col h4{font-family:'Poppins',sans-serif;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:#7FE0CD;margin-bottom:14px}
.foot-col a{display:block;color:#C7D4E6;font-size:14.5px;margin-bottom:9px;transition:color .15s}
.foot-col a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;padding-top:22px;color:#9CB0CC;font-size:13.5px}
.qc{display:inline-flex;align-items:center;gap:7px}

/* Reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media(max-width:900px){
  .nav-links{display:none}
  .burger{display:block}
  .nav-links.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:#fff;
    border-bottom:1px solid var(--line);padding:18px 24px;gap:16px}
  .hero .wrap{grid-template-columns:1fr;gap:54px;padding-top:54px;padding-bottom:64px}
  .hero-art{max-width:440px;margin:0 auto}
  .niche-grid,.adv-grid,.steps,.plans{grid-template-columns:1fr}
  .contact .wrap{grid-template-columns:1fr;gap:34px}
  section{padding:64px 0}
}
@media(max-width:520px){
  .form .row{grid-template-columns:1fr}
  .nav-cta .btn-text{display:none}
  .nav-cta .btn{padding:11px 16px;font-size:14px}
  h1{font-size:32px}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto}
  .reveal{transition:none;opacity:1;transform:none}
  .btn:hover,.niche-card:hover,.plan:hover{transform:none}
}
