/* Atlas Software — feuille de style commune des vitrines produit.
   La couleur de marque se règle par produit en surchargeant --b50…--b900
   dans un <style>:root{…}</style> de la page (défaut = émeraude). */
:root{
  --b50:#ecfdf5; --b100:#d1fae5; --b200:#a7f3d0; --b400:#34d399;
  --b500:#10b981; --b600:#059669; --b700:#047857; --b800:#065f46; --b900:#064e3b;
  --ink:#0f172a; --muted:#64748b; --line:#e2e8f0; --bg:#ffffff; --soft:#f8fafc;
  --amber:#f59e0b; --rose:#e11d48;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px rgba(16,24,40,.06);
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;font-size:.95rem;padding:.85rem 1.4rem;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:.15s;white-space:nowrap}
.btn-primary{background:var(--b600);color:#fff;box-shadow:0 6px 16px rgba(5,150,105,.25)}
.btn-primary:hover{background:var(--b700);transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--b700);border-color:var(--b200)}
.btn-ghost:hover{background:var(--b50)}
.btn-white{background:#fff;color:var(--b700)}
.btn-white:hover{background:var(--b50)}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--b600);background:var(--b50);padding:.35rem .8rem;border-radius:999px;border:1px solid var(--b100)}
h1,h2,h3{line-height:1.18;letter-spacing:-.02em}
section{padding:74px 0}
.center{text-align:center}

header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.12rem}
.brand b{color:var(--b700)}
.nav-links{display:flex;align-items:center;gap:1.3rem;font-weight:600;font-size:.92rem;color:var(--muted)}
.nav-links a:hover{color:var(--b700)}
@media(max-width:820px){.nav-links a:not(.btn){display:none}}

.hero{background:radial-gradient(1200px 500px at 50% -120px,var(--b50),#fff 60%);padding:64px 0 40px}
.hero h1{font-size:clamp(2.1rem,5vw,3.4rem);font-weight:800;margin:18px 0 14px}
.hero p.lead{font-size:1.18rem;color:var(--muted);max-width:700px;margin:0 auto 26px}
.hero .cta{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}
.trust{display:flex;gap:1.4rem;justify-content:center;flex-wrap:wrap;margin-top:30px;color:var(--muted);font-size:.9rem;font-weight:600}
.trust span{display:inline-flex;align-items:center;gap:.4rem}
.dot{width:7px;height:7px;border-radius:50%;background:var(--b500);display:inline-block}

.shot{margin:34px auto 0;max-width:920px;background:linear-gradient(180deg,#fff,var(--soft));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.shot .bar{display:flex;gap:.4rem;padding:.7rem .9rem;border-bottom:1px solid var(--line);background:#fff}
.shot .bar i{width:11px;height:11px;border-radius:50%;background:#e2e8f0;display:inline-block}
.shot .body{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;padding:22px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}
.kpi .lab{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700}
.kpi .val{font-size:1.5rem;font-weight:800;color:var(--ink);margin-top:4px}
.kpi .val.g{color:var(--b600)}
@media(max-width:640px){.shot .body{grid-template-columns:1fr 1fr}}

.sec-head{max-width:680px;margin:0 auto 40px}
.sec-head h2{font-size:clamp(1.7rem,3.5vw,2.3rem);font-weight:800;margin:12px 0 10px}
.sec-head p{color:var(--muted);font-size:1.05rem}

.grid{display:grid;gap:18px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.g4,.g3,.g2{grid-template-columns:1fr}}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--b50);color:var(--b600);margin-bottom:14px;font-size:20px}
.card h3{font-size:1.08rem;font-weight:700;margin-bottom:6px}
.card p{color:var(--muted);font-size:.95rem}

.feat{display:flex;gap:.7rem;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.feat .chk{flex:none;width:24px;height:24px;border-radius:7px;background:var(--b50);color:var(--b600);display:grid;place-items:center;margin-top:1px;font-weight:800}
.feat b{display:block;font-size:.98rem}
.feat span{color:var(--muted);font-size:.88rem}

.soft{background:var(--soft)}

.offer{background:linear-gradient(135deg,var(--b800),var(--b600));color:#fff;border-radius:26px;padding:46px;box-shadow:0 20px 50px rgba(6,95,70,.3);position:relative;overflow:hidden}
.offer:before{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.07)}
.offer .badge{display:inline-block;background:var(--amber);color:#3b2600;font-weight:800;font-size:.8rem;padding:.4rem .9rem;border-radius:999px;letter-spacing:.04em;text-transform:uppercase}
.offer h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;margin:16px 0 10px}
.offer .big{font-size:3.2rem;font-weight:800;color:#fff;line-height:1}
.offer p{color:rgba(255,255,255,.85);font-size:1.05rem;max-width:580px}
.offer ul{list-style:none;margin:18px 0;display:grid;gap:10px;max-width:580px}
.offer li{display:flex;gap:.6rem;align-items:flex-start;color:#fff}
.offer li svg{flex:none;margin-top:3px}
.counter{display:inline-flex;align-items:center;gap:.5rem;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:.45rem 1rem;font-weight:700;font-size:.9rem;margin-top:6px}

.price{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff;box-shadow:var(--shadow)}
.price.popular{border:2px solid var(--b500);box-shadow:0 14px 40px rgba(5,150,105,.16);position:relative}
.tag-pop{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--b600);color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;padding:.3rem .8rem;border-radius:999px}
.price h3{font-size:1.1rem;font-weight:800;color:var(--b700)}
.price .amount{font-size:2rem;font-weight:800;margin:10px 0 2px}
.price .amount small{font-size:.95rem;font-weight:600;color:var(--muted)}
.price .maint{font-size:.85rem;color:var(--muted);margin-bottom:16px}
.price ul{list-style:none;display:grid;gap:9px;margin:8px 0 22px;font-size:.93rem}
.price li{display:flex;gap:.5rem;align-items:flex-start;color:#334155}
.price li svg{flex:none;margin-top:3px;color:var(--b500)}
.price .btn{margin-top:auto;justify-content:center}

.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:var(--shadow);max-width:640px;margin:0 auto}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.row{grid-template-columns:1fr}}
label.lab{display:block;font-size:.82rem;font-weight:700;color:#334155;margin:14px 0 6px}
.inp{width:100%;border:1px solid var(--line);border-radius:11px;padding:.8rem .95rem;font-size:.97rem;font-family:inherit;color:var(--ink);background:#fff;transition:.15s}
.inp:focus{outline:none;border-color:var(--b400);box-shadow:0 0 0 4px rgba(16,185,129,.12)}
select.inp{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .8rem center;padding-right:2.2rem}
textarea.inp{min-height:96px;resize:vertical}
.form-card .btn{width:100%;justify-content:center;margin-top:20px}
.note{font-size:.82rem;color:var(--muted);margin-top:12px;text-align:center}
.backlink{display:inline-flex;align-items:center;gap:.4rem;color:var(--muted);font-weight:600;font-size:.9rem}
.backlink:hover{color:var(--b700)}

footer{background:var(--b900);color:rgba(255,255,255,.72);padding:46px 0 28px;font-size:.92rem}
footer .cols{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;margin-bottom:26px}
footer h4{color:#fff;font-size:1rem;margin-bottom:10px}
footer a:hover{color:#fff}
footer .legal{border-top:1px solid rgba(255,255,255,.14);padding-top:18px;color:rgba(255,255,255,.6);font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.logo{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;background:var(--b600);color:#fff;font-weight:800}