*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

  :root{
    /* Couleurs principales */
    --primary: #2E7D32;
    --primary-light: #66BB6A;
    --primary-dark: #1B5E20;
    /* Couleurs secondaires */
    --secondary: #F1F8E9;
    --accent: #8BC34A;
    /* Couleurs neutres */
    --background: #F8FAF5;
    --surface: #FFFFFF;
    --section-bg: #F5F7F2;
    --border: #E4E9E2;
    /* Texte */
    --text-primary: #263238;
    --text-secondary: #607D8B;
    --text-light: #90A4AE;
    /* États */
    --success: #43A047;
    --warning: #F9A825;
    --danger: #E53935;
    --info: #039BE5;
    /* Ombres */
    --shadow: rgba(0,0,0,.08);
}


 

  body{
    font-family: "Inter", sans-serif;
    background: var(--background);
    color: var(--text-primary);
    font-size:15px;
    font-weight:400;
    line-height:1.6;
}


  img{
    max-width:100%;
    display:block;
}

  a{
    color:inherit;
    text-decoration:none;
}

  ul{
    list-style:none;
}


  h1{
    font-size:32px;
    font-weight:700;
    line-height:1.25;
    letter-spacing:-0.01em;
}

  h2{
    font-size:24px;
    font-weight:700;
    line-height:1.3;
}

  h3{
    font-size:20px;
    font-weight:600;
    line-height:1.35;
}

  h4{
    font-size:18px;
    font-weight:600;
    line-height:1.4;
}

  .card-title{
    font-size:16px;
    font-weight:600;
}

  .text-secondary{
    font-size:14px;
    font-weight:400;
    color:var(--text-secondary);
}

  .small-text{
    font-size:12px;
    font-weight:400;
    color:var(--text-light);
}


  .container{
    width:100%;
    max-width:1160px;
    margin:0 auto;
    padding:0 24px;
}


  .icon{
    width:22px;
    height:22px;
    stroke:currentColor;
    fill:none;
    stroke-width:2;
    stroke-linecap:round;
    stroke-linejoin:round;
    flex:none;
}



  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    font-size:14px;
    font-weight:600;
    padding:14px 26px;
    border-radius:10px;
    border:1px solid transparent;
    cursor:pointer;
    transition:transform .15s ease, box-shadow .15s ease, background-color .15s ease, border-color .15s ease;
    white-space:nowrap;
}

  .btn-primary{
    background:var(--primary);
    color:#fff;
    box-shadow:0 10px 24px -8px rgba(27,94,32,.55);
}

  .btn-primary:hover{
    background:var(--primary-dark);
    transform:translateY(-2px);
}

  .btn-ghost{
    background:transparent;
    color: var(--secondary);
    border-color:var(--border);
}

  .btn-ghost:hover{
    border-color:var(--primary-light);
    background:var(--text-secondary);
}


  /* ===== HEADER ===== */
  header{
    position:sticky;
    top:0;
    z-index:50;
    background:rgba(248,250,245,.9);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--border);
}

  .nav{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:14px 0;
}

  .brand{
    display:flex;
    align-items:center;
    gap:10px;
}

  .brand img{
    height:59px;
    width:auto;
}

  .brand-name{
    font-size:16px;
    font-weight:700;
    color:var(--primary-dark);
    line-height:1.1;
}

  .brand-name span{
    display:block;
    font-size:11px;
    font-weight:500;
    color:var(--text-secondary);
    letter-spacing:.08em;
    text-transform:uppercase;
}


  .nav-links{
    display:flex;
    align-items:center;
    gap:32px;
}

  .nav-links a{
    font-size:14px;
    font-weight:500;
    color:var(--text-secondary);
    transition:color .15s ease;
}

.nav-links a:nth-child(2){
    color:var(--primary-dark);
  }

  .nav-links a:hover{
    color:var(--primary-dark);
}


  .nav-links-actions{
    display:flex;
    align-items:center;
    gap:12px;
    margin-left:auto;
}

  .nav-actions{
    display:flex;
    align-items:center;
    gap:12px;
}


  .nav-toggle{
    display:none;
}

  .nav-toggle-label{
    display:none;
    width:40px;
    height:40px;
    align-items:center;
    justify-content:center;
    border:1px solid var(--border);
    border-radius:8px;
    cursor:pointer;
}

  .nav-toggle-label span,
  .nav-toggle-label span::before,
  .nav-toggle-label span::after{
    content:"";
    display:block;
    width:18px;
    height:2px;
    background:var(--text-primary);
    position:relative;
    transition:.2s;
}

  .nav-toggle-label span::before{
    position:absolute;
    top:-6px;
}

  .nav-toggle-label span::after{
    position:absolute;
    top:6px;
}


  /* ===== HERO ===== */
  .hero{
    position:relative;
    overflow:hidden;
    padding:72px 0 0;
    background-image: linear-gradient(rgba(0,0,0,.5), rgba(0,0,0,.5)), url('https://afriquenvironnementplus.info/wp-content/uploads/2019/11/chambre-agriculture-inde-3.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

  .hero-grid{
    display:grid;
    grid-template-columns:1.05fr .95fr;
    gap:48px;
    align-items:center;
    padding-bottom:64px;
}

  .hero-copy p{
    margin-top:18px;
    max-width:480px;
    font-size:15px;
    color:var(--surface);
}

  

  .hero-copy h1{
    margin-top:16px;
    max-width:560px;
    color: var(--surface);
}

  .hero-copy h1 em{
    font-style:normal;
    background:linear-gradient(180deg, transparent 62%, var(--secondary) 62%);
    color:var(--primary-dark);
}

  .hero-cta{
    display:flex;
    align-items:center;
    gap:16px;
    margin-top:28px;
    flex-wrap:wrap;
}

  .hero-note{
    font-size:13px;
    color:var(--text-light);
}


  .hero-visual{
    position:relative;
    display:flex;
    align-items:center;
    justify-content:center;
}

  .hero-visual-card{
    position:relative;
    width:100%;
    max-width:440px;
    aspect-ratio:4/5;
    border-radius:28px;
    overflow:hidden;
    border:1px solid var(--border);
    box-shadow:0 30px 60px -24px var(--shadow);
}

  .hero-visual-card img{
    width:100%;
    height:100%;
    object-fit:cover;
}

  .hero-visual-card::after{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(180deg, rgba(27,94,32,0) 45%, rgba(27,94,32,.55) 100%);
}

  .hero-badge{
    position:absolute;
    z-index:2;
    background:var(--surface);
    border:1px solid var(--border);
    box-shadow:0 14px 30px -12px var(--shadow);
    border-radius:14px;
    padding:12px 16px;
    display:flex;
    align-items:center;
    gap:10px;
    font-size:13px;
    font-weight:600;
    color:var(--text-primary);
}

  .hero-badge .icon{
    width:18px;
    height:18px;
    color:var(--primary);
}

  .hero-badge-1{
    top:8%;
    left:-6%;
}

  .hero-badge-2{
    bottom:8%;
    right:-6%;
}


  .field-divider{
    display:block;
    width:100%;
    height:64px;
    color:var(--section-bg);
}


  /* ===== SECTIONS ===== */
  section{
    padding:80px 0;
}

  .section-alt{
    background:var(--section-bg);
}

  .section-head{
    max-width:620px;
    margin-bottom:44px;
}

  .section-head h2{
    margin-top:14px;
}

  .section-head p{
    margin-top:14px;
    color:var(--text-secondary);
    font-size:15px;
}

  .section-head.center{
    margin-left:auto;
    margin-right:auto;
    text-align:center;
}


  /* Bannière image de section */
  .section-banner{
    width:100%;
    height:220px;
    border-radius:20px;
    overflow:hidden;
    margin-bottom:48px;
    border:1px solid var(--border);
}

  .section-banner img{
    width:100%;
    height:100%;
    object-fit:cover;
}


  /* Problème / Projection */
  .split{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:32px;
    align-items:start;
}

  .split .panel{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:20px;
    overflow:hidden;
    height:100%;
}

  .panel-media{
    height:170px;
}

  .panel-media img{
    width:100%;
    height:100%;
    object-fit:cover;
}

  .panel-body{
    padding:32px;
}

  .panel .eyebrow{
    margin-bottom:16px;
}

  .panel h3{
    margin-bottom:14px;
}

  .panel p{
    color:var(--text-secondary);
}

  .panel p + p{
    margin-top:12px;
}


  /* Fonctionnalités */
  .feature-lede{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:20px;
    padding:40px;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px;
    align-items:center;
}

  .feature-list{
    display:grid;
    gap:16px;
}

  .feature-item{
    display:flex;
    align-items:flex-start;
    gap:12px;
    font-size:14px;
    color:var(--text-secondary);
}

  .feature-item .check{
    flex:none;
    width:22px;
    height:22px;
    border-radius:50%;
    background:var(--secondary);
    color:var(--primary-dark);
    display:flex;
    align-items:center;
    justify-content:center;
}

  .feature-item .check .icon{
    width:13px;
    height:13px;
    stroke-width:3;
}

  .feature-visual{
    border-radius:16px;
    overflow:hidden;
    aspect-ratio:1/1;
}

  .feature-visual img{
    width:100%;
    height:100%;
    object-fit:cover;
}


  /* Comment ça fonctionne */
  .steps{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:24px;
    position:relative;
}

  .step{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:18px;
    padding:28px 24px;
    position:relative;
}

  .step-index{
    font-size:13px;
    font-weight:700;
    color:var(--primary);
    letter-spacing:.05em;
    margin-bottom:14px;
    display:block;
}

  .step h4{
    margin-bottom:10px;
}

  .step p{
    font-size:14px;
    color:var(--text-secondary);
}

  .steps::before{
    content:"";
    position:absolute;
    top:38px;
    left:8%;
    right:8%;
    height:2px;
    background:repeating-linear-gradient(90deg, var(--primary-light) 0 10px, transparent 10px 18px);
    z-index:0;
    opacity:.5;
}


  /* Avantages */
  .benefits{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:24px;
}

  .benefit{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:18px;
    padding:30px 26px;
    transition:transform .15s ease, box-shadow .15s ease;
}

  .benefit:hover{
    transform:translateY(-4px);
    box-shadow:0 20px 40px -20px var(--shadow);
}

  .benefit-icon{
    width:48px;
    height:48px;
    border-radius:14px;
    background:var(--secondary);
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:18px;
}

  .benefit-icon .icon{
    color:var(--primary-dark);
}

  .benefit h4{
    margin-bottom:10px;
}

  .benefit p{
    font-size:14px;
    color:var(--text-secondary);
}


  /* Témoignages */
  .testimonials{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:24px;
}

  .testimonial{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:18px;
    padding:30px 26px;
    display:flex;
    flex-direction:column;
    gap:18px;
}

  .testimonial .quote-mark{
    font-size:36px;
    line-height:1;
    color:var(--accent);
    font-weight:700;
}

  .testimonial p.quote{
    font-size:14px;
    color:var(--text-primary);
    flex:1;
}

  .testimonial-author{
    display:flex;
    align-items:center;
    gap:10px;
    padding-top:14px;
    border-top:1px solid var(--border);
}

  .avatar{
    width:36px;
    height:36px;
    border-radius:50%;
    background:var(--primary-light);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:13px;
    font-weight:700;
    flex:none;
}

  .testimonial-author .name{
    font-size:13px;
    font-weight:600;
}

  .testimonials-note{
    margin-top:28px;
    text-align:center;
}


  /* FAQ */
  .faq{
    max-width:760px;
    margin:0 auto;
}

  .faq-item{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:14px;
    margin-bottom:12px;
    overflow:hidden;
}

  .faq-item summary{
    list-style:none;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    padding:20px 24px;
    font-size:16px;
    font-weight:600;
}


  .faq-item summary::after{
    content:"+";
    flex:none;
    width:28px;
    height:28px;
    border-radius:50%;
    background:var(--secondary);
    color:var(--primary-dark);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:16px;
    transition:transform .2s ease;
}

  .faq-item[open] summary::after{
    transform:rotate(45deg);
}

  .faq-item .faq-answer{
    padding:0 24px 22px;
    font-size:14px;
    color:var(--text-secondary);
}


  /* CTA final */
  .cta-final{
    position:relative;
    border-radius:28px;
    padding:64px 48px;
    text-align:center;
    color:#fff;
    overflow:hidden;
}

  .cta-final .cta-bg{
    position:absolute;
    inset:0;
    z-index:0;
}

  .cta-final .cta-bg img{
    width:100%;
    height:100%;
    object-fit:cover;
}

  .cta-final .cta-bg::after{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(135deg, rgba(27,94,32,.92), rgba(46,125,50,.88));
}

  .cta-final .cta-content{
    position:relative;
    z-index:1;
}

  .cta-final h2{
    color:#fff;
}

  .cta-final p{
    color:rgba(255,255,255,.85);
    max-width:480px;
    margin:14px auto 0;
    font-size:15px;
}

  .cta-final .btn-primary{
    background:#fff;
    color:var(--primary-dark);
    margin-top:28px;
    box-shadow:0 14px 30px -10px rgba(0,0,0,.35);
}

  .cta-final .btn-primary:hover{
    background:var(--secondary);
}


  /* Footer */
  footer{
    background:var(--primary-dark);
    color:rgba(255,255,255,.75);
    padding:56px 0 28px;
}

  .footer-grid{
    display:grid;
    grid-template-columns:1.4fr 1fr 1fr 1fr;
    gap:40px;
    padding-bottom:36px;
    border-bottom:1px solid rgba(255,255,255,.12);
}

  .footer-brand{
    display:flex;
    align-items:center;
    gap:10px;
    margin-bottom:14px;
}

  .footer-brand img{
    height:38px;
    width:auto;
}

  .footer-brand-name{
    font-size:15px;
    font-weight:700;
    color:#fff;
}

  .footer-col h4{
    color:#fff;
    font-size:14px;
    margin-bottom:16px;
}

  .footer-col ul li{
    margin-bottom:10px;
    font-size:14px;
}

  .footer-col ul li a:hover{
    color:#fff;
}

  .footer-bottom{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding-top:24px;
    font-size:13px;
    flex-wrap:wrap;
    gap:12px;
}


  /*  RESPONSIVE  */
  @media (max-width: 900px){
    .hero-grid{
    grid-template-columns:1fr;
}

    .hero-visual{
    order:-1;
}

    .split{
    grid-template-columns:1fr;
}

    .feature-lede{
    grid-template-columns:1fr;
}

    .feature-visual{
    aspect-ratio:16/9;
}

    .steps{
    grid-template-columns:1fr 1fr;
}

    .steps::before{
    display:none;
}

    .benefits{
    grid-template-columns:1fr 1fr;
}

    .testimonials{
    grid-template-columns:1fr;
}

    .footer-grid{
    grid-template-columns:1fr 1fr;
}

  }

  @media (max-width: 720px){
    .nav-links{
    display:none;
}

    .nav-toggle-label{
    display:flex;
}

    .nav-toggle:checked ~ .nav-links{
    display:flex;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:var(--surface);
    border-bottom:1px solid var(--border);
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:8px 24px 16px;
}

    .nav-toggle:checked ~ .nav-links a{
    width:100%;
    padding:12px 0;
    border-bottom:1px solid var(--border);
}

    .nav-links-actions{
    flex-direction:column;
    align-items:stretch;
    margin-left:0;
    width:100%;
    padding-top:8px;
}

    .nav-links-actions .btn{
    width:100%;
    text-align:center;
}

    .steps{
    grid-template-columns:1fr;
}

    .benefits{
    grid-template-columns:1fr;
}

    .footer-grid{
    grid-template-columns:1fr;
}

    .cta-final{
    padding:48px 24px;
}

    .cta-final .btn-primary{
    width:100%;
    white-space:normal;
    text-align:center;
}

    .section-banner{
    height:160px;
}

    h1{
    font-size:28px;
}

    .hero-title{
    font-size:28px;
}

    .hero-subtitle{
    font-size:14px;
}

    .hero-cta{
    flex-direction:column;
    align-items:stretch;
}

    .hero-cta .btn{
    width:100%;
    text-align:center;
}

    .kpi-grid{
    grid-template-columns:1fr;
}

    .split{
    grid-template-columns:1fr;
}

    .feature-lede{
    grid-template-columns:1fr;
}

    .panel-grid{
    grid-template-columns:1fr;
}

    .form-grid{
    grid-template-columns:1fr;
}

    .stock-grid{
    grid-template-columns:1fr;
}

    .footer-brand img{
    height:30px;
}

    .login-layout{
    flex-direction:column;
}

    .login-visual{
    display:none;
}

    .login-card{
    width:100%;
    max-width:100%;
    padding:24px;
}

  }