.el-mkt{
  --educ-blue:#2563EB;--educ-dark-blue:#1E3A8A;--educ-green:#22C55E;
  --educ-soft-green:#4ADE80;--educ-purple:#7C3AED;--educ-soft-purple:#A78BFA;
  --educ-bg:#F9FAFB;--educ-surface:#FFFFFF;--educ-text:#111827;
  --educ-text-secondary:#6B7280;--educ-border:#E5E7EB;
  --educ-gradient:linear-gradient(120deg,#22C55E 0%,#2563EB 50%,#7C3AED 100%);
  --educ-radius:16px;--educ-shadow:0 10px 30px rgba(17,24,39,.08);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  color:var(--educ-text);background:var(--educ-bg);margin:0;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
.el-mkt *,.el-mkt *::before,.el-mkt *::after{box-sizing:border-box}
.el-mkt h1,.el-mkt h2,.el-mkt h3{line-height:1.2;margin:0 0 .5em;color:var(--educ-text);font-weight:800}
.el-mkt p{margin:0 0 1em}
.el-mkt a{color:var(--educ-blue);text-decoration:none}
.el-mkt a:hover{text-decoration:underline}
.el-mkt img,.el-mkt svg{max-width:100%}
.el-mkt .wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.el-mkt section{padding:72px 0}
.el-mkt .eyebrow{color:var(--educ-blue);font-weight:700;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.el-mkt .sec-head{max-width:720px;margin:0 auto 48px;text-align:center}
.el-mkt .sec-head h2{font-size:clamp(1.6rem,3vw,2.3rem)}
.el-mkt .sec-head p{color:var(--educ-text-secondary);font-size:1.05rem}

/* Boutons */
.el-mkt .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;font-weight:700;font-size:.98rem;cursor:pointer;
  border:1px solid transparent;transition:transform .12s ease,box-shadow .12s ease,background .12s ease;text-decoration:none}
.el-mkt .btn:hover{text-decoration:none;transform:translateY(-1px)}
.el-mkt .btn-primary{background:var(--educ-gradient);color:#fff;box-shadow:0 8px 20px rgba(37,99,235,.28)}
.el-mkt .btn-secondary{background:var(--educ-surface);color:var(--educ-text);border-color:var(--educ-border)}
.el-mkt .btn-ghost{background:transparent;color:var(--educ-blue)}
.el-mkt .btn-block{width:100%}

/* Header */
.el-mkt-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.9);
  backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--educ-border)}
.el-mkt-header .bar{display:flex;align-items:center;gap:24px;height:68px}
.el-mkt-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:var(--educ-text)}
.el-mkt-brand:hover{text-decoration:none}
.el-mkt-brand .logo{width:34px;height:34px;display:inline-flex}
.el-mkt-nav{display:flex;gap:26px;margin-left:8px}
.el-mkt-nav a{color:var(--educ-text-secondary);font-weight:600;font-size:.95rem}
.el-mkt-nav a:hover{color:var(--educ-text);text-decoration:none}
.el-mkt-header .actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.el-mkt-burger{display:none;margin-left:auto;background:none;border:1px solid var(--educ-border);
  border-radius:10px;width:44px;height:44px;cursor:pointer;color:var(--educ-text);align-items:center;justify-content:center}
.el-mkt-burger svg{width:22px;height:22px}
.el-mkt-mobile{display:none;border-top:1px solid var(--educ-border);background:#fff;padding:16px 0}
.el-mkt-mobile.open{display:block}
.el-mkt-mobile a{display:block;padding:12px 24px;color:var(--educ-text);font-weight:600}

/* Hero */
.el-mkt-hero{background:
  radial-gradient(60% 60% at 80% 0%,rgba(124,58,237,.12),transparent),
  radial-gradient(50% 50% at 0% 20%,rgba(34,197,94,.12),transparent);}
.el-mkt-hero .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.el-mkt-badge{display:inline-flex;align-items:center;gap:8px;background:#EEF2FF;color:var(--educ-dark-blue);
  border:1px solid #C7D2FE;padding:7px 14px;border-radius:999px;font-weight:700;font-size:.82rem;margin-bottom:20px}
.el-mkt-hero h1{font-size:clamp(2rem,4.4vw,3.1rem)}
.el-mkt-hero .lead{font-size:1.15rem;color:var(--educ-text-secondary);max-width:560px}
.el-mkt-hero .cta-row{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 14px}
.el-mkt-hero .login-hint{color:var(--educ-text-secondary);font-size:.95rem}
.el-mkt-hero .reassure{color:var(--educ-text-secondary);font-size:.9rem;margin-top:18px}
.el-mkt-mock{background:var(--educ-surface);border:1px solid var(--educ-border);border-radius:20px;
  box-shadow:var(--educ-shadow);overflow:hidden}
.el-mkt-mock .top{height:44px;background:var(--educ-gradient);display:flex;align-items:center;gap:6px;padding:0 16px}
.el-mkt-mock .top span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.7)}
.el-mkt-mock .body{padding:20px;display:grid;gap:14px}
.el-mkt-mock .kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.el-mkt-mock .kpi{background:var(--educ-bg);border:1px solid var(--educ-border);border-radius:12px;padding:14px}
.el-mkt-mock .kpi b{display:block;font-size:1.4rem}
.el-mkt-mock .kpi small{color:var(--educ-text-secondary)}
.el-mkt-mock .rows{display:grid;gap:10px}
.el-mkt-mock .line{height:12px;border-radius:6px;background:var(--educ-border)}
.el-mkt-mock .line.w70{width:70%}.el-mkt-mock .line.w50{width:50%}.el-mkt-mock .line.w85{width:85%}

/* Cartes / grilles */
.el-mkt-grid{display:grid;gap:22px}
.el-mkt-grid.cols-4{grid-template-columns:repeat(4,1fr)}
.el-mkt-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.el-mkt-grid.cols-2{grid-template-columns:repeat(2,1fr)}
.el-mkt-card{background:var(--educ-surface);border:1px solid var(--educ-border);border-radius:var(--educ-radius);
  padding:26px;box-shadow:0 1px 2px rgba(17,24,39,.04);transition:box-shadow .15s ease,transform .15s ease;position:relative}
.el-mkt-card:hover{box-shadow:var(--educ-shadow);transform:translateY(-2px)}
.el-mkt-card .ic{width:46px;height:46px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  background:#EEF2FF;color:var(--educ-blue);margin-bottom:16px}
.el-mkt-card .ic svg{width:24px;height:24px}
.el-mkt-card h3{font-size:1.12rem}
.el-mkt-card p{color:var(--educ-text-secondary);margin:0;font-size:.96rem}
.el-mkt-soon{position:absolute;top:16px;right:16px;background:#FEF3C7;color:#92400E;border:1px solid #FDE68A;
  font-size:.7rem;font-weight:700;padding:4px 9px;border-radius:999px}

/* Section alternée */
.el-mkt-alt{background:#fff}
.el-mkt-split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.el-mkt-checklist{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.el-mkt-checklist li{display:flex;gap:12px;align-items:flex-start;color:var(--educ-text)}
.el-mkt-checklist li svg{flex:0 0 22px;width:22px;height:22px;color:var(--educ-green);margin-top:2px}

/* Onglets audience */
.el-mkt-tabs{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:28px}
.el-mkt-tab{padding:10px 18px;border-radius:999px;border:1px solid var(--educ-border);background:#fff;
  font-weight:700;font-size:.92rem;cursor:pointer;color:var(--educ-text-secondary)}
.el-mkt-tab[aria-selected="true"]{background:var(--educ-gradient);color:#fff;border-color:transparent}
.el-mkt-panel{display:none;max-width:760px;margin:0 auto;text-align:center;background:var(--educ-surface);
  border:1px solid var(--educ-border);border-radius:var(--educ-radius);padding:32px}
.el-mkt-panel.active{display:block}
.el-mkt-panel h3{font-size:1.3rem}
.el-mkt-panel p{color:var(--educ-text-secondary);margin:0;font-size:1.02rem}

/* Étapes */
.el-mkt-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.el-mkt-step .num{width:44px;height:44px;border-radius:50%;background:var(--educ-gradient);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:14px}

/* IA */
.el-mkt-ai{background:linear-gradient(160deg,#0F172A,#1E293B);color:#fff}
.el-mkt-ai h2{color:#fff}
.el-mkt-ai p{color:#CBD5E1}
.el-mkt-ai .note{color:#A7F3D0;font-weight:600}
.el-mkt-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.el-mkt-chip{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#E2E8F0;
  padding:8px 14px;border-radius:999px;font-size:.88rem;font-weight:600}

/* Bandeau CTA */
.el-mkt-band{background:var(--educ-gradient);border-radius:24px;color:#fff;padding:48px;text-align:center}
.el-mkt-band h2{color:#fff;font-size:clamp(1.6rem,3vw,2.2rem)}
.el-mkt-band p{color:rgba(255,255,255,.9);max-width:620px;margin:0 auto 24px}
.el-mkt-band .btn-primary{background:#fff;color:var(--educ-dark-blue);box-shadow:none}
.el-mkt-band .btn-secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}

/* FAQ */
.el-mkt-faq{max-width:820px;margin:0 auto;display:grid;gap:12px}
.el-mkt-faq details{background:var(--educ-surface);border:1px solid var(--educ-border);border-radius:12px;padding:4px 20px}
.el-mkt-faq summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.el-mkt-faq summary::-webkit-details-marker{display:none}
.el-mkt-faq summary::after{content:"+";font-size:1.4rem;color:var(--educ-blue);font-weight:700}
.el-mkt-faq details[open] summary::after{content:"–"}
.el-mkt-faq details p{color:var(--educ-text-secondary);margin:0 0 16px}

/* Footer */
.el-mkt-footer{background:#0F172A;color:#CBD5E1;padding:56px 0 28px}
.el-mkt-footer .cols{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px;margin-bottom:36px}
.el-mkt-footer h4{color:#fff;font-size:.95rem;margin:0 0 14px}
.el-mkt-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.el-mkt-footer a{color:#CBD5E1;font-size:.92rem}
.el-mkt-footer a:hover{color:#fff}
.el-mkt-footer .brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.15rem;margin-bottom:12px}
.el-mkt-footer .brand .logo{width:32px;height:32px}
.el-mkt-footer .tag{color:#94A3B8;font-size:.92rem;max-width:280px}
.el-mkt-footer .bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;
  flex-wrap:wrap;gap:12px;justify-content:space-between;color:#94A3B8;font-size:.86rem}

/* Formulaires */
.el-mkt-form-page{padding:56px 0}
.el-mkt-form-card{max-width:720px;margin:0 auto;background:var(--educ-surface);border:1px solid var(--educ-border);
  border-radius:var(--educ-radius);box-shadow:var(--educ-shadow);padding:40px}
.el-mkt-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.el-mkt-field{display:flex;flex-direction:column;gap:6px;margin-bottom:4px}
.el-mkt-field.full{grid-column:1 / -1}
.el-mkt-field label{font-weight:600;font-size:.9rem}
.el-mkt-field .req{color:#DC2626}
.el-mkt-field input,.el-mkt-field select,.el-mkt-field textarea{
  padding:11px 13px;border:1px solid var(--educ-border);border-radius:10px;font:inherit;color:var(--educ-text);background:#fff}
.el-mkt-field input:focus,.el-mkt-field select:focus,.el-mkt-field textarea:focus{
  outline:none;border-color:var(--educ-blue);box-shadow:0 0 0 3px rgba(37,99,235,.15)}
.el-mkt-field textarea{min-height:110px;resize:vertical}
.el-mkt-field .err{color:#DC2626;font-size:.82rem}
.el-mkt-field input[aria-invalid="true"],.el-mkt-field select[aria-invalid="true"],.el-mkt-field textarea[aria-invalid="true"]{border-color:#DC2626}
.el-mkt-consent{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--educ-text-secondary)}
.el-mkt-consent input{margin-top:3px}
.el-mkt-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.el-mkt-banner{border-radius:12px;padding:16px 18px;margin-bottom:22px;font-weight:600}
.el-mkt-banner.ok{background:#DCFCE7;color:#166534;border:1px solid #86EFAC}
.el-mkt-banner.ko{background:#FEE2E2;color:#991B1B;border:1px solid #FCA5A5}

/* Pages légales */
.el-mkt-legal{max-width:820px;margin:0 auto}
.el-mkt-legal h1{font-size:2rem}
.el-mkt-legal .intro{color:var(--educ-text-secondary);font-size:1.05rem}
.el-mkt-legal h2{font-size:1.2rem;margin-top:28px}
.el-mkt-legal p{color:var(--educ-text)}

/* Bandeau cookies */
.el-mkt-cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:60;max-width:760px;margin:0 auto;
  background:#0F172A;color:#E2E8F0;border-radius:14px;padding:18px 20px;box-shadow:var(--educ-shadow);
  display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.el-mkt-cookie p{margin:0;font-size:.9rem;flex:1 1 320px}
.el-mkt-cookie a{color:#93C5FD}
.el-mkt-cookie .btn{padding:9px 18px}

/* Responsive */
@media(max-width:920px){
  .el-mkt-nav,.el-mkt-header .actions{display:none}
  .el-mkt-burger{display:inline-flex}
  .el-mkt-hero .grid,.el-mkt-split{grid-template-columns:1fr}
  .el-mkt-grid.cols-4{grid-template-columns:repeat(2,1fr)}
  .el-mkt-grid.cols-3{grid-template-columns:repeat(2,1fr)}
  .el-mkt-steps{grid-template-columns:1fr}
  .el-mkt-footer .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .el-mkt section{padding:52px 0}
  .el-mkt-grid.cols-4,.el-mkt-grid.cols-3,.el-mkt-grid.cols-2{grid-template-columns:1fr}
  .el-mkt-form-grid{grid-template-columns:1fr}
  .el-mkt-form-card{padding:26px}
  .el-mkt-footer .cols{grid-template-columns:1fr}
  .el-mkt-band{padding:32px 20px}
}
@media(prefers-reduced-motion:reduce){.el-mkt *{transition:none!important}}