:root{--navy:#1e1b4b;--blue:#6366f1;--ink:#172554;--muted:#64748b;--line:#dfe5f1;--pale:#f3f1fc}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:35px}body{margin:0;background:#fff;color:var(--ink);font-family:Arial,Tahoma,sans-serif;font-size:16px;line-height:1.6}.wrap{width:min(1180px,calc(100% - 64px));margin-inline:auto}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a,button{touch-action:manipulation}a:focus-visible,button:focus-visible{outline:3px solid #ecaf24;outline-offset:5px}.header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:26px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:800;letter-spacing:-.8px;line-height:1.1}.brand small{display:block;font-size:10px;letter-spacing:2.6px;margin-top:6px}.monogram{background:var(--blue);color:white;width:42px;height:44px;display:grid;place-content:center;position:relative;border-radius:10px;font-size:28px}.monogram span{font-size:15px;position:absolute;top:0;right:3px}nav,.header-actions{display:flex;align-items:center;gap:25px;font-size:14px}nav a:hover,.text-link:hover{color:var(--blue)}#language{border:1px solid var(--line);background:white;padding:7px 14px;border-radius:7px;min-height:42px}.login{font-weight:700}.hero{display:grid;grid-template-columns:1.08fr 1fr;gap:76px;padding-block:86px 80px;align-items:center}.eyebrow{font-size:12px;letter-spacing:1.8px;font-weight:700;margin:0 0 22px;color:var(--blue);display:flex;gap:9px;align-items:center}.eyebrow>span:first-child:not(:last-child){width:7px;height:7px;flex-shrink:0;border-radius:50%;background:#3b71ee}h1{font-size:clamp(40px,4.5vw,62px);line-height:1.08;letter-spacing:-2.6px;margin:0 0 26px;font-weight:750}h1 em{font-style:normal;color:var(--blue)}.intro{font-size:18px;line-height:1.75;color:var(--muted);max-width:540px}.actions{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:30px}.button{display:inline-flex;justify-content:center;align-items:center;padding:15px 22px;border-radius:7px;font-size:15px;font-weight:700;transition:transform .15s,background .15s}.button:hover{transform:translateY(-2px)}.primary{background:var(--blue);color:white;box-shadow:0 6px 14px #6366f122}.primary:hover{background:#4f46e5}.text-link{font-size:14px;font-weight:700}.small{font-size:13px;color:var(--muted);margin-top:18px}.product-panel{border:1px solid #cfdaef;border-radius:15px;overflow:hidden;box-shadow:0 25px 60px #17346312;background:#fff}.panel-top{display:flex;gap:9px;align-items:center;background:var(--navy);color:#fff;padding:17px 22px;font-size:13px}.panel-dot{height:7px;width:7px;background:#93b0ff;border-radius:50%}.panel-mark{margin-inline-start:auto;opacity:.6;font-weight:bold;font-size:12px}.panel-body{padding:29px}.panel-body>.eyebrow{color:var(--muted);font-size:11px}.workflow-row{display:flex;align-items:flex-start;gap:16px;border-bottom:1px solid var(--line);padding:19px 0}.step-no{color:var(--blue);font-size:12px;border:1px solid #d8e1fd;background:#f5f7ff;width:31px;height:31px;display:grid;place-items:center;border-radius:7px;flex-shrink:0}.workflow-row h2{font-size:17px;margin:0 0 3px;letter-spacing:-.3px}.workflow-row p{font-size:14px;color:var(--muted);margin:0}.arrow{color:#8a9ab8;margin-inline-start:auto}.panel-foot{display:flex;align-items:center;justify-content:space-between;margin-top:23px;font-size:12px;color:var(--muted);gap:12px}.pdf{padding:5px 10px;background:#e9efff;border-radius:5px;color:var(--blue);font-weight:bold}.strip{background:var(--pale);border-block:1px solid #e7ecf5}.strip-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:23px;font-size:15px}.strip-inner>span:first-child{font-size:10px;letter-spacing:1.6px;font-weight:bold;color:var(--muted)}.separator{color:#b9c4d9}.features{padding-block:82px}.section-heading{display:grid;grid-template-columns:1fr 1fr;column-gap:100px;margin-bottom:38px}.section-heading .eyebrow{grid-column:1/-1;margin-bottom:17px}.section-heading h2,.contact h2{font-size:40px;letter-spacing:-1.4px;line-height:1.18;margin:0}.section-heading>p:last-child{color:var(--muted);margin:0;align-self:center;max-width:440px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}article{padding:30px 24px 30px 0}article+article{border-inline-start:1px solid var(--line);padding-inline-start:24px}.feature-number{font-size:12px;color:var(--blue);font-weight:bold}h3{font-size:18px;line-height:1.4;margin:20px 0 10px}article p{font-size:15px;color:var(--muted);margin:0 0 24px}.tag{font-size:12px;color:#31496f;border-bottom:1px solid #a9b9d4;padding-bottom:3px}.contact{background:var(--navy);color:white;padding:50px 54px;border-radius:14px;display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center}.contact .eyebrow{color:#a7bfff;font-size:11px}.contact p:not(.eyebrow){color:#bccae3;max-width:510px;margin-bottom:0}.contact-action{display:flex;flex-direction:column;align-items:center;gap:15px}.contact .button{background:#fff;color:var(--navy)}.phone{font-size:17px}.contact small{font-size:12px;color:#bdcbe3;max-width:290px;text-align:center}.footer{display:flex;justify-content:space-between;gap:22px;padding-block:35px;font-size:12px;color:var(--muted)}.footer a{font-weight:bold}html[dir=rtl] body{font-family:Tahoma,Arial,sans-serif}html[dir=rtl] h1,html[dir=rtl] h2{letter-spacing:0;line-height:1.5}html[dir=rtl] .eyebrow{letter-spacing:0}html[dir=rtl] .brand{direction:ltr}html[dir=rtl] article{padding-inline:24px}html[dir=rtl] .intro{line-height:1.95}@media(max-width:1000px){.hero{gap:32px}.header nav{display:none}.feature-grid{grid-template-columns:1fr 1fr}article:nth-child(3){border-inline-start:0;border-top:1px solid var(--line)}article:nth-child(4){border-top:1px solid var(--line)}.strip-inner{flex-wrap:wrap;justify-content:center}.strip-inner>span:first-child{width:100%;text-align:center}.contact{padding:36px;gap:30px}.section-heading{gap:25px}}@media(max-width:700px){.wrap{width:calc(100% - 36px)}.header{gap:10px;padding-block:19px}.brand{font-size:19px}.brand small{font-size:9px}.monogram{width:34px;height:37px;font-size:24px}.header-actions{gap:12px;font-size:12px}#language{font-size:13px;padding:5px 9px}.hero{grid-template-columns:1fr;padding-block:44px;gap:35px}h1{font-size:44px;letter-spacing:-1.8px}.intro{font-size:17px}.eyebrow{font-size:10px;letter-spacing:1px}.panel-body{padding:21px}.strip-inner{font-size:13px;gap:10px}.features{padding-block:46px}.section-heading{grid-template-columns:1fr;gap:14px}.section-heading .eyebrow{margin-bottom:0}.section-heading h2,.contact h2{font-size:32px}.feature-grid{grid-template-columns:1fr}article,article+article{padding:23px 0;border-inline-start:0;border-top:1px solid var(--line)}article:first-child{border-top:0}article p{margin-bottom:15px}h3{margin-top:10px}.contact{grid-template-columns:1fr;padding:30px 23px}.contact-action{align-items:stretch;text-align:center}.contact small{align-self:center}.footer{flex-wrap:wrap;justify-content:center;text-align:center}.footer>span:nth-child(2){display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
/* Repères visuels pour les trois informations sous les boutons, compatibles RTL. */
.note-bullet{position:relative;padding-inline-start:16px;margin-block:10px}.note-bullet::before{content:"";position:absolute;inset-inline-start:0;top:.65em;width:6px;height:6px;border-radius:50%;background:#8b5cf6}
/* Palette de l’application NextWave Facturation. */
body{background:radial-gradient(1200px 600px at 10% -10%,rgba(99,102,241,.18),transparent 60%),radial-gradient(800px 500px at 100% 0%,rgba(168,85,247,.15),transparent 60%),#f8fafc}.monogram,.primary{background:linear-gradient(135deg,#6366f1,#8b5cf6)}.monogram{box-shadow:0 6px 14px #6366f140}.product-panel{border-color:#dfe5f1;box-shadow:0 22px 55px #6366f114}.panel-top{background:#eeebff;color:#4338ca}.panel-dot{background:#8b5cf6}.step-no,.pdf{color:#4f46e5;background:#f0edff;border-color:#e3ddff}.arrow{color:#8b5cf6}.strip{background:#f0edfa}.contact{background:linear-gradient(135deg,#eeebff,#f4efff);color:#172554;border:1px solid #e2dcf7}.contact .eyebrow{color:#6366f1}.contact p:not(.eyebrow),.contact small{color:#64748b}.contact .button{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:white}.contact .phone{color:#4f46e5}.feature-grid{background:#ffffff80}.panel-mark{color:#6366f1}
.brand{font-size:20px}.brand small{font-size:11px;font-weight:400;letter-spacing:0;color:#64748b}.monogram{width:48px;height:48px;border-radius:16px;flex-shrink:0;background:linear-gradient(135deg,#6366f1,#9333ea)}.monogram i{font-size:24px}@media(max-width:700px){.header{flex-wrap:wrap}.header-actions{margin-inline-start:auto}.brand{font-size:18px}}