:root{
  --ink:#16202b;--muted:#5b6876;--line:#e2e7ed;--bg:#f6f7f9;--panel:#fff;
  --blue:#04306c;--blue-d:#021f4a;--blue-soft:#e6edf7;--peach:#f77352;--peach-soft:#fdebe5;--good:#2b7a35;
  --f:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;--fd:"Archivo","Arial Narrow",Arial,sans-serif;
  --r:16px;--shadow:0 18px 50px rgba(22,32,43,.12)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:var(--f);color:var(--ink);background:var(--bg);line-height:1.55;font-size:17px}
a{color:var(--blue)}img{max-width:100%;display:block}
.w{max-width:1140px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:var(--fd);line-height:1.12;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,5.2vw,3.6rem)}h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}h3{font-size:1.2rem}
p{margin:0 0 1em}.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid var(--blue);color:var(--blue);background:transparent;font-size:1rem}
.btn.pri{background:var(--blue);color:#fff}.btn.pri:hover{background:var(--blue-d);border-color:var(--blue-d)}
.btn:hover{background:var(--blue-soft)}
/* en-tête */
header{position:sticky;top:0;z-index:20;background:rgba(246,247,249,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header .w{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--fd);font-weight:800;font-size:1.35rem;color:var(--ink);text-decoration:none}
.logo img{height:44px;width:auto}
nav{display:flex;gap:22px;align-items:center}nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem}
nav .btn{padding:9px 16px;font-size:.92rem}
@media(max-width:820px){nav a:not(.btn){display:none}}
/* bandeau principal */
.hero{padding:72px 0 40px}
.hero .w{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.tag{display:inline-block;background:var(--peach-soft);color:#b8573b;font-weight:700;font-size:.85rem;padding:6px 12px;border-radius:999px;margin-bottom:18px}
.hero p.lead{font-size:1.2rem;color:var(--muted);max-width:34em}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 14px}
.small{font-size:.88rem;color:var(--muted)}
.shot{border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}
@media(max-width:900px){.hero .w{grid-template-columns:1fr}.hero{padding-top:40px}}
/* sections */
section{padding:72px 0}.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.center{text-align:center;max-width:760px;margin:0 auto 40px}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.alt .card{background:var(--bg)}
.num{width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:14px}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-bottom:72px}
.feat:last-child{margin-bottom:0}.feat.rev .txt{order:2}
.feat ul{padding-left:20px;margin:0}.feat li{margin-bottom:6px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid4 .card h3{font-size:1.05rem}.grid4 .card p{font-size:.95rem;margin:0;color:var(--muted)}
@media(max-width:900px){.trio,.feat,.grid4{grid-template-columns:1fr}.feat.rev .txt{order:0}.feat{gap:24px}}
@media(min-width:600px) and (max-width:900px){.grid4{grid-template-columns:1fr 1fr}}
/* prix */
.prix{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:start}
.paliers{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.paliers table{width:100%;border-collapse:collapse}
.paliers td,.paliers th{padding:16px 20px;border-bottom:1px solid var(--line);text-align:left}
.paliers th{font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.paliers td:last-child{text-align:right;font-weight:800;font-family:var(--fd);font-size:1.3rem}
.paliers tr:last-child td{border-bottom:0}
.ex{background:var(--blue);color:#fff;border-radius:var(--r);padding:26px}
.ex h3{color:#fff}.ex .l{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.18)}
.ex .l:last-of-type{border:0}.ex b{font-family:var(--fd)}
.inclus{columns:2;padding-left:20px;margin:18px 0 0}.inclus li{margin-bottom:6px;break-inside:avoid}
@media(max-width:900px){.prix{grid-template-columns:1fr}.inclus{columns:1}}
/* FAQ */
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:10px}
summary{font-weight:700;cursor:pointer}details p{margin:10px 0 0;color:var(--muted)}
/* final */
.final{background:var(--blue-d);color:#fff;text-align:center}
.final h2{color:#fff}.final .btn{border-color:#fff;color:#fff}.final .btn.pri{background:#fff;color:var(--blue-d)}
footer{padding:36px 0;font-size:.9rem;color:var(--muted)}
footer .w{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
footer a{color:var(--muted);margin-right:16px}
/* pages légales */
.legal{max-width:820px;margin:0 auto;padding:48px 20px 72px}
.legal h1{font-size:2.2rem}.legal h2{font-size:1.3rem;margin-top:1.8em}
.legal .avert{background:var(--peach-soft);border-radius:12px;padding:14px 18px;font-size:.92rem;margin-bottom:28px}
/* métiers */
.metiers{padding:40px 0 8px}.tags{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.tags span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-weight:600;font-size:.92rem}
/* fondateur */
.fond{display:grid;grid-template-columns:1fr 1.3fr;gap:48px;align-items:center}
.fq{font-family:var(--fd);font-size:clamp(1.25rem,2.4vw,1.7rem);line-height:1.3;color:var(--blue-d);border-left:5px solid var(--peach);padding-left:22px}
/* démonstration */
.demo{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.chk-l{list-style:none;padding:0;margin:18px 0 0}.chk-l li{padding-left:28px;position:relative;margin-bottom:8px}
.chk-l li:before{content:"✓";position:absolute;left:0;color:var(--good);font-weight:800}
.form{display:grid;gap:14px;box-shadow:var(--shadow)}
.form label{display:grid;gap:6px;font-weight:600;font-size:.95rem}
.form input,.form select{font:inherit;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;width:100%;color:var(--ink)}
.form input:focus,.form select:focus{outline:2px solid var(--blue);border-color:var(--blue)}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .btn{justify-content:center;width:100%;cursor:pointer}
.hp{position:absolute;left:-9999px}
@media(max-width:900px){.fond,.demo{grid-template-columns:1fr;gap:24px}}
@media(max-width:520px){.form .two{grid-template-columns:1fr}}
/* version compacte */
section{padding:48px 0}.hero{padding:44px 0 28px}
h1{font-size:clamp(2rem,4.4vw,3rem)}h2{font-size:clamp(1.45rem,2.8vw,2rem)}
.hero .w{gap:36px}.hero p.lead{font-size:1.08rem}.cta{margin:20px 0 10px}
.center{margin-bottom:26px}.card{padding:20px}
.feat{gap:36px;margin-bottom:44px}.feat .shot img{max-height:380px;width:100%;object-fit:cover;object-position:top}
.metiers{padding:28px 0 0}.tags span{padding:5px 12px;font-size:.86rem}
.paliers td,.paliers th{padding:11px 18px}.ex{padding:22px}
details{padding:12px 18px;margin-bottom:8px}
.fond{gap:36px}
@media(max-width:900px){section{padding:36px 0}.hero{padding:28px 0 20px}.feat{margin-bottom:32px}.feat .shot img{max-height:260px}.grid4{gap:10px}.trio{gap:12px}}
@media(max-width:600px){.grid4{grid-template-columns:1fr 1fr}.grid4 .card{padding:14px}.grid4 .card p{font-size:.86rem}.trio .card{padding:16px}.hero .shot img{max-height:300px;object-fit:cover;object-position:top}}
.faq{display:grid;grid-template-columns:1fr 1fr;gap:0 14px;align-items:start}@media(max-width:900px){.faq{grid-template-columns:1fr}}