/* Référenceur Webmaster — template responsive */
:root{--navy:#101b35;--navy-2:#172747;--blue:#3978f6;--blue-2:#5e94ff;--ink:#18233b;--muted:#647089;--pale:#f3f6fb;--white:#fff;--line:#e5eaf2;--radius:22px;--shadow:0 24px 70px rgba(17,34,67,.12)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;font-family:"DM Sans",sans-serif;color:var(--ink);line-height:1.65;background:#fff;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%}
.container{width:min(1160px,calc(100% - 48px));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;padding:10px;z-index:99}
.skip-link:focus{left:8px}.topline{background:var(--navy);color:#dbe5fa;font-size:12px}
.topline-inner{display:flex;justify-content:space-between;align-items:center;min-height:36px}
.topline a{color:#fff}
.topline strong{margin-left:7px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(224,230,240,.8)}
.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--navy);color:#fff;font:800 18px Manrope,sans-serif;letter-spacing:-1.5px}
.brand-mark span,
.big-letters span{color:#69a0ff}
.brand-name{display:flex;flex-direction:column;font:800 14px/1.5 Manrope,sans-serif;letter-spacing:.6px;color:var(--navy)}
.brand-name b{font-weight:800}
.brand-name small{font:500 10px/1.6 "DM Sans",sans-serif;letter-spacing:0;color:#7a8599}
.main-nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:700;color:#46516a}
.main-nav>a:not(.nav-cta):hover,.footer-col a:hover{color:var(--blue)}
.nav-cta{background:var(--blue);color:#fff;padding:13px 17px;border-radius:10px;box-shadow:0 8px 18px #3978f62b;transition:.2s}
.nav-cta:hover,.button-primary:hover{background:#245fd8;transform:translateY(-2px)}
.nav-cta span,.button span,.text-link span{margin-left:10px}
.menu-toggle{display:none}
.hero{position:relative;overflow:hidden;background:linear-gradient(112deg,#f7f9fd 0%,#f3f6fc 54%,#eaf1ff 100%);padding:82px 0 28px}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:48px;position:relative;z-index:1}
.eyebrow{display:flex;align-items:center;gap:9px;text-transform:uppercase;letter-spacing:1.5px;font-size:14px;font-weight:800;color:#4d76c8}
.eyebrow-dot{width:8px;height:8px;background:var(--blue);border-radius:50%;box-shadow:0 0 0 5px #3978f61b}
.hero h1,.section h2,.cta-panel h2{font:800 clamp(36px,4.5vw,57px)/1.13 Manrope,sans-serif;letter-spacing:-2.4px;color:var(--navy);margin:23px 0}
.hero h1 span,.section h2 span{color:var(--blue)}
.hero-lead{max-width:550px;color:#65718a;font-size:16px;line-height:1.85}
.hero-actions{display:flex;align-items:center;gap:13px;margin-top:30px;flex-wrap:wrap}
.button{display:inline-flex;justify-content:center;align-items:center;gap:4px;padding:15px 20px;border-radius:10px;font-size:13px;font-weight:800;transition:transform .2s,background .2s;min-height:50px}
.button-primary{background:var(--blue);color:#fff;box-shadow:0 12px 25px #3978f62c}
.button-ghost{color:var(--navy);background:#fff;border:1px solid #e3e9f4}
.button-ghost:hover{border-color:#a9c3fb}
.play-icon{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#edf3ff;color:var(--blue);margin-right:7px}
.hero-proof{display:flex;align-items:center;gap:15px;margin-top:35px}
.proof-avatars{display:flex;padding-left:5px}
.proof-avatars span{width:35px;height:35px;border-radius:50%;display:grid;place-items:center;margin-left:-5px;border:3px solid #f5f7fc;background:#dce8ff;color:#2c5fc0;font-size:9px;font-weight:800}
.proof-avatars span:nth-child(2){background:#172747;color:#fff}
.proof-avatars span:nth-child(3){background:#dcefe9;color:#28755c}
.hero-proof strong,.hero-proof small{display:block}
.hero-proof strong{font-size:13px;color:var(--navy)}
.hero-proof small{font-size:12px;color:#7d8799;margin-top:2px}
.hero-visual{position:relative;min-height:490px;display:grid;place-items:center}
.visual-glow{position:absolute;width:370px;height:370px;border-radius:50%;background:#b9d0ff6b;filter:blur(30px)}
.dashboard-card{position:relative;width:min(100%,465px);padding:22px;background:rgba(255,255,255,.94);border:1px solid #fff;border-radius:21px;box-shadow:0 30px 80px rgba(35,68,130,.18);z-index:2}
.dash-top{display:flex;align-items:center;gap:12px;border-bottom:1px solid #edf0f6;padding-bottom:17px;color:#a1aabd;font-size:8px;letter-spacing:1.1px;font-weight:800}
.dash-brand{display:flex;gap:4px}
.dash-brand i{width:6px;height:6px;border-radius:50%;background:#d8e0ed}
.dash-brand i:first-child{background:#5e94ff}
.dash-top b{margin-left:auto;letter-spacing:2px}
.dash-heading{display:flex;justify-content:space-between;align-items:center;padding:22px 0 18px;gap:10px}
.dash-heading small,.metric small{font-size:8px;font-weight:800;letter-spacing:1px;color:#8792a8}
.dash-heading h3{margin:4px 0 0;font:800 20px Manrope,sans-serif;color:var(--navy);letter-spacing:-.7px}
.status-pill{white-space:nowrap;border-radius:20px;padding:6px 9px;background:#eaf8f1;color:#328564;font-size:8px;font-weight:800}
.status-pill i{display:inline-block;width:5px;height:5px;background:#37b582;border-radius:50%;margin-right:5px}.metric-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.metric{border:1px solid #edf0f6;border-radius:12px;padding:13px}.metric strong{display:block;font:800 22px Manrope,sans-serif;color:var(--navy);margin-top:4px}.metric em{font:500 10px "DM Sans",sans-serif;color:#9ca6b7}.mini-bar{height:4px;background:#edf1f8;border-radius:5px;margin-top:10px;overflow:hidden}.mini-bar i{height:100%;display:block;background:linear-gradient(90deg,#3978f6,#78a8ff);border-radius:5px}.chart-box{border:1px solid #edf0f6;border-radius:12px;margin-top:12px;padding:13px 13px 8px}.chart-label{display:flex;justify-content:space-between;gap:8px;font-size:9px;color:#8a95a9}.chart-label strong{color:#40506c;font-size:9px}.chart-box svg{width:100%;display:block;margin-top:8px}.chart-foot{display:flex;justify-content:space-between;border-top:1px solid #f0f2f7;padding-top:9px;color:#9aa4b4;font-size:8px}.chart-foot i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#5e94ff;margin-right:5px}.dash-bottom{display:flex;gap:10px;align-items:center;padding-top:17px}.check-icon{display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:#e8f7f0;color:#25956a;font-size:13px}.dash-bottom strong,.dash-bottom small{display:block}.dash-bottom strong{font-size:10px;color:#3b4861}.dash-bottom small{font-size:8px;color:#9aa4b4;margin-top:2px}.floating-tag{position:absolute;z-index:3;display:flex;align-items:center;gap:10px;padding:12px 15px;border:1px solid #fff;background:#fff;border-radius:13px;box-shadow:0 14px 35px #1b31551c}.tag-top{top:75px;right:-15px}.tag-bottom{bottom:63px;left:-23px}.tag-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#eaf1ff;color:var(--blue);font-size:18px}.tag-icon-light{background:#fff3df;color:#d28a1b}.floating-tag strong,.floating-tag small{display:block}.floating-tag strong{font-size:10px;color:var(--navy)}.floating-tag small{font-size:9px;color:#929caf}.hero-orb{position:absolute;border-radius:50%;pointer-events:none}.orb-one{width:280px;height:280px;top:-130px;left:-130px;border:1px solid #dce6f7}.orb-two{width:180px;height:180px;bottom:-100px;right:8%;border:1px solid #d7e3f7}.hero-bottom{display:flex;align-items:center;gap:28px;border-top:1px solid #e2e8f3;margin-top:36px;padding-top:22px;color:#9aa4b6;font-size:9px;letter-spacing:1.2px;font-weight:800}.hero-bottom>div{display:flex;align-items:center;gap:24px;flex-wrap:wrap;color:#68758d;font-size:11px;letter-spacing:0}.hero-bottom i{width:4px;height:4px;border-radius:50%;background:#a8b5ca}
.section{padding:100px 0}
.services-section{background:#fff}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:42px}
.section h2{font-size:clamp(20px,3.6vw,24px);letter-spacing:-1.8px;margin:15px 0 0}
.section .gt{font-size:clamp(24px,3.6vw,41px);letter-spacing:-1.8px;margin:15px 0 0}
.eyebrow-light{color:#4d76c8}
.section-heading>p{max-width:390px;margin:0 0 5px;color:#6e7890;font-size:14px;line-height:1.8}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.service-card{position:relative;overflow:hidden;min-height:250px;border:1px solid #e7ebf3;border-radius:17px;padding:25px;background:#fff;transition:transform .25s,box-shadow .25s,border-color .25s}
.service-card:hover{transform:translateY(-5px);box-shadow:0 18px 45px #17274710;border-color:#d4e0f9}
.service-featured{background:var(--navy);border-color:var(--navy);color:#fff}
.service-icon{display:grid;place-items:center;width:43px;height:43px;border-radius:13px;background:#edf3ff;color:var(--blue);font-size:24px}
.service-featured .service-icon{background:#2b3f65;color:#8cb4ff}
.card-number{position:absolute;top:30px;right:25px;font-size:10px;color:#a3adbd;font-weight:800;letter-spacing:1px}
.service-featured .card-number{color:#8c9bb7}
.service-card h2{font:800 17px Manrope,sans-serif;letter-spacing:-.4px;margin:21px 0 8px;color:var(--navy)}
.service-featured h2{color:#fff}.service-card p{font-size:12px;line-height:1.8;color:#758097;margin:0 0 18px;max-width:310px}
.service-featured p{color:#bdc9de}
.text-link{display:inline-flex;align-items:center;color:var(--blue);font-size:11px;font-weight:800}
.text-link span{font-size:15px;transition:transform .2s}
.text-link:hover span{transform:translate(3px,-2px)}
.card-decoration{position:absolute;right:-4px;bottom:-32px;font:800 70px Manrope,sans-serif;letter-spacing:-5px;color:#ffffff08}
.method-section{background:var(--pale)}.method-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:95px;align-items:center}
.method-intro h2{margin-bottom:18px}.method-intro>p{font-size:14px;color:#69758d;line-height:1.9;margin:0 0 26px;max-width:420px}
.button-dark{background:var(--navy);color:#fff}
.button-dark:hover{background:#20365d;transform:translateY(-2px)}
.steps{border-top:1px solid #dfe5ef}.step{display:grid;grid-template-columns:48px 1fr 24px;gap:15px;align-items:start;padding:23px 0;border-bottom:1px solid #dfe5ef}
.step-num{font:800 12px Manrope,sans-serif;color:var(--blue);padding-top:3px}
.step h3{font:800 16px Manrope,sans-serif;margin:0 0 5px;color:var(--navy)}
.step p{font-size:12px;color:#748097;margin:0;line-height:1.8}.step-arrow{font-size:18px;color:#91a0b8}
.about-section{background:#fff}.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:90px}
.about-graphic{min-height:350px;border-radius:25px;background:linear-gradient(135deg,#142442,#1d3764);padding:25px;box-shadow:var(--shadow);overflow:hidden}
.about-graphic-inner{height:300px;border:1px solid #ffffff20;border-radius:15px;position:relative;display:flex;flex-direction:column;justify-content:center;padding:28px;overflow:hidden;background:radial-gradient(circle at 90% 15%,#4a79c933,transparent 40%)}
.big-letters{font:800 clamp(65px,9vw,100px)/1 Manrope,sans-serif;letter-spacing:-8px;color:#fff}.graphic-line{height:1px;background:linear-gradient(90deg,#6ba0ff,#ffffff10);width:100%;margin:20px 0}.graphic-caption{font-size:9px;letter-spacing:2px;color:#9fb8e8;font-weight:800}.graphic-stamp{position:absolute;right:22px;bottom:20px;border:1px solid #ffffff3b;border-radius:50%;width:95px;height:95px;display:grid;align-content:center;text-align:center;font-size:9px;line-height:1.6;letter-spacing:1px;color:#c9d9f5;transform:rotate(10deg)}.graphic-stamp b{color:#fff}.about-copy h2{margin-bottom:18px}.about-copy>p{font-size:14px;color:#6c7890;line-height:1.9;margin:0 0 20px}.check-list{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:12px}.check-list li{font-size:12px;color:#53617a;display:flex;align-items:flex-start;gap:10px}.check-list li span{flex-shrink:0;display:grid;place-items:center;width:20px;height:20px;background:#e9f7f1;color:#289b70;border-radius:50%;font-size:11px;font-weight:800}
.cta-section{padding:10px 0 90px}.cta-panel{position:relative;overflow:hidden;border-radius:24px;background:linear-gradient(115deg,#142442,#1c3765);padding:45px 52px;display:flex;justify-content:space-between;align-items:center;gap:30px;color:#fff}.cta-decoration{position:absolute;width:330px;height:330px;border:1px solid #ffffff12;border-radius:50%;right:23%;top:-180px;box-shadow:0 0 0 35px #ffffff05,0 0 0 70px #ffffff04}.cta-panel>div:not(.cta-decoration){position:relative;z-index:1}.cta-panel .eyebrow{color:#8eb3ff}.cta-panel h2{color:#fff;font-size:clamp(27px,3vw,37px);letter-spacing:-1.3px;margin:12px 0}.cta-panel p{color:#c1cce0;font-size:12px;margin:0}.cta-actions{display:flex;flex-direction:column;align-items:center;gap:10px;flex-shrink:0}.button-white{background:#fff;color:var(--navy);min-width:190px}.button-white:hover{background:#edf3ff;transform:translateY(-2px)}.cta-phone{font-size:10px;color:#c5d3eb}.site-footer{background:#0e1930;color:#d6e0f2;padding:57px 0 0}.footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:45px;padding-bottom:45px}.brand-footer .brand-mark{background:#263a5d}.brand-footer .brand-name{color:#fff}.brand-footer .brand-name small{color:#95a7c7}.footer-brand>p{max-width:260px;color:#91a0ba;font-size:11px;line-height:1.9;margin-top:18px}.footer-col{display:flex;flex-direction:column;gap:11px;align-items:flex-start}.footer-col h3{font:800 12px Manrope,sans-serif;color:#fff;margin:7px 0 6px}.footer-col a,.footer-col span{font-size:11px;color:#9eacc5}.footer-contact>a:first-of-type{color:#fff;font-weight:800}.footer-bottom{border-top:1px solid #ffffff17;min-height:60px;display:flex;justify-content:space-between;align-items:center;gap:15px;color:#8190aa;font-size:10px}.footer-bottom div{display:flex;gap:22px}.footer-bottom a:hover{color:#fff}
.cta-section .lt{font-weight:bold;font-size:18px;color:var(--white);}
.navbar{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 7%;gap:20px}
.menu-toggle{display:none;background:transparent;border:0;width:42px;cursor:pointer}
.menu-toggle span{display:block;height:3px;background:var(--dark);margin:7px 0;border-radius:10px}
.logo span{color:var(--blue)}
.menu{display:flex;align-items:center;gap:8px;list-style:none;margin:0;padding:0}
.menu>li>a,.menu>li>button{border:0;background:transparent;padding:14px 13px;font-weight:700;color:#1e293b;cursor:pointer;font-size:15px}
.menu>li>a:hover,.menu>li>button:hover{color:var(--blue)}
.has-dropdown{position:relative}
.dropdown{position:absolute;top:100%;left:0;min-width:245px;background:#fff;border-radius:18px;padding:12px;box-shadow:var(--shadow);display:none;list-style:none}
.has-dropdown:hover .dropdown{display:block}
.dropdown a{display:block;padding:12px 14px;border-radius:12px;color:#334155}
.dropdown a:hover{background:#eff6ff;color:var(--blue)}
.nav-cta{background:var(--green)!important;color:#052e16!important;border-radius:999px;padding:5px 30px!important}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 24px;border-radius:14px;font-weight:900}
.btn-primary{background:var(--blue);color:#fff}
.btn-light{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.2)}
.btn-dark{background:var(--dark);color:#fff}
@media(max-width:1000px){.dropdown{position:static;box-shadow:none;border-radius:14px;background:#f8fafc;display:none;margin-bottom:10px}.has-dropdown.open .dropdown{display:block}.has-dropdown:hover .dropdown{display:none}.has-dropdown.open:hover .dropdown{display:block}.menu{position:fixed;top:118px;left:0;right:0;background:#fff;display:none;flex-direction:column;align-items:stretch;padding:20px 7%;box-shadow:var(--shadow);max-height:calc(100vh - 118px);overflow:auto}.menu.open{display:flex}.menu>li>a,.menu>li>button{text-align:left;width:100%;padding:16px 0}.menu-toggle{display:block}.main-nav{gap:17px}.main-nav>a{font-size:12px}.hero-grid{gap:22px}.hero h1{font-size:45px}.hero-visual{min-height:430px}.tag-top{right:-3px}.tag-bottom{left:-8px}.method-grid,.about-grid{gap:50px}.footer-main{gap:25px}}
@media(max-width:780px){.menu{top:112px;max-height:calc(100vh - 112px)}.navbar{height:70px}.container{width:min(100% - 34px,600px)}.topline-inner{min-height:34px}.topline-inner>span{font-size:10px}.topline-inner>a{font-size:10px}.nav-wrap{height:72px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:10px;cursor:pointer}.menu-toggle span{display:block;width:18px;height:2px;background:var(--navy);margin:auto}.main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:18px 24px 24px;box-shadow:0 18px 25px #1727470c;align-items:stretch;gap:0;flex-direction:column}.main-nav.is-open{display:flex}.main-nav>a{padding:13px 0;border-bottom:1px solid #f0f2f7}.main-nav .nav-cta{margin-top:12px;padding:13px 16px;text-align:center;border:0}.hero{padding:56px 0 24px}.hero-grid{grid-template-columns:1fr;gap:15px}.hero h1{font-size:clamp(37px,8vw,50px);letter-spacing:-1.8px;margin:18px 0}.hero-lead{font-size:14px}.hero-visual{min-height:410px;margin-top:4px}.dashboard-card{max-width:450px}.tag-top{right:0;top:38px}.tag-bottom{left:0;bottom:25px}.hero-bottom{display:block;margin-top:20px;padding-top:18px}.hero-bottom>div{gap:11px 17px;margin-top:12px}.section{padding:72px 0}.section-heading{display:block;margin-bottom:28px}.section-heading>p{margin-top:18px}.services-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.service-card{padding:19px;min-height:255px}.service-card h3{font-size:15px}.service-card p{font-size:11px}.card-number{right:17px;top:25px}.method-grid,.about-grid{grid-template-columns:1fr;gap:35px}.method-intro>p{max-width:unset}.about-graphic{max-width:500px;width:100%;margin:auto}.cta-section{padding-bottom:65px}.cta-panel{padding:34px 28px;align-items:flex-start;flex-direction:column}.cta-actions{align-items:flex-start}.footer-main{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}.footer-brand{grid-column:1/-1}.footer-bottom{padding:18px 0;align-items:flex-start;flex-direction:column}.footer-bottom div{gap:16px}}
@media(max-width:480px){.container{width:calc(100% - 30px)}.topline-inner>span{max-width:155px}.topline strong{margin-left:3px}.brand-mark{width:40px;height:40px;border-radius:12px}.brand-name{font-size:10px}.brand-name small{font-size:9px}.hero{padding-top:43px}.hero h1{font-size:36px;letter-spacing:-1.6px}.hero-actions{align-items:stretch;flex-direction:column}.hero-actions .button{width:100%}.hero-visual{min-height:350px}.dashboard-card{padding:14px;border-radius:17px}.dash-heading{padding:15px 0 12px}.dash-heading h3{font-size:16px}.metric{padding:9px}.metric strong{font-size:18px}.chart-box{padding:10px 9px 7px}.floating-tag{padding:8px 10px}.tag-top{top:13px}.tag-bottom{bottom:6px}.tag-icon{width:28px;height:28px}.floating-tag strong{font-size:9px}.floating-tag small{font-size:8px}.hero-proof{margin-top:24px}.hero-bottom>div{font-size:10px}.section{padding:60px 0}.section h2{font-size:31px;letter-spacing:-1.3px}.services-grid{grid-template-columns:1fr}.service-card{min-height:auto;padding:22px}.service-card p{font-size:12px;max-width:none}.service-card h3{font-size:16px}.step{grid-template-columns:35px 1fr 18px;gap:10px}.about-graphic{padding:15px;min-height:290px}.about-graphic-inner{height:260px;padding:20px}.big-letters{font-size:70px}.cta-panel{padding:29px 22px;border-radius:18px}.cta-panel h2{font-size:28px}.footer-main{grid-template-columns:1fr 1fr;gap:27px 18px}.footer-contact{grid-column:1/-1}.footer-bottom{font-size:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
/* Bouton d'ouverture */
        .btn-open { padding: 12px 24px; background: #007BFF; color: white; border: none; border-radius: 5px; cursor: pointer; font-size: 16px; }
        .btn-open:hover { background: ##3978f6; }

        /* Arrière-plan du Modal */
        .modal { display: none; position: fixed; z-index: 1000; left: 0; top: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); align-items: center; justify-content: center; }
        .modal.active { display: flex; }

        /* Contenu du Modal */
        .modal-content { background: white; padding: 30px; border-radius: 8px; width: 400px; max-width: 90%; text-align: left; box-shadow: 0 4px 15px rgba(0,0,0,0.2); position: relative; }
        .close-btn { position: absolute; right: 15px; top: 10px; font-size: 24px; cursor: pointer; color: #aaa; }
        .close-btn:hover { color: black; }

        /* étapes du formulaire */
        .form-step { display: none; }
        .form-step.active { display: block; }

        /* éléments de formulaire */
        .form-group { margin-bottom: 15px; }
        .form-group label { display: block; margin-bottom: 5px; font-weight: bold; }
        .form-group input, .form-group textarea { width: 100%; padding: 10px; border: 1px solid #ccc; border-radius: 4px; box-sizing: border-box; }
        
        /* Boutons de navigation */
        .buttons { display: flex; justify-content: space-between; margin-top: 20px; }
        .btn { padding: 10px 20px; border: none; border-radius: 4px; cursor: pointer; }
        .btn-next { background: #28a745; color: white; margin-left: auto; }
        .btn-prev { background: #6c757d; color: white; }
        .btn-submit { background: #007BFF; color: white; }