:root{
      --primary:#2A6C3B;
      --primary-500:#6AC581;
      --primary-200:#C7E9D0;

      --secondary:#99C600;
      --secondary-500:#CBFF21;
      --secondary-200:#EAFFA6;

      --text:#192B22;
      --text-500:#477A61;
      --text-200:#AFD0C0;

      --bg:#F4FBF7;
      --white:#FFFFFF;
      --border:rgba(25,43,34,.12);
      --shadow: 0 10px 30px rgba(25,43,34, .10);
      --radius: 16px;
      --radiusBtn: 12px;
      --max: 1120px;

      --font-body: Poppins, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
      --font-head: "Parkinsans", "Space Grotesk", Poppins, system-ui, sans-serif;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth; scroll-padding-top:92px;}
    body{
      margin:0;
      font-family:var(--font-body);
      color:var(--text);
      background:var(--bg);
      line-height:1.55;
    }
    a{color:inherit; text-decoration:none}
    .container{max-width:var(--max); margin:0 auto; padding:0 20px;}

    /* Nav */
    .nav{
      position:sticky; top:0; z-index:50;
      background:rgba(244,251,247,.86);
      backdrop-filter: blur(10px);
      border-bottom:1px solid var(--border);
    }
    .nav-inner{
      display:flex; align-items:center; justify-content:space-between;
      padding:16px 0; gap:16px;
    }
    .brand{
      display:flex; align-items:center; gap:0;
      font-weight:800;
      font-family:var(--font-head);
      letter-spacing:.2px;
    }
    .logo-img{height:25px; width:auto; display:block;}

    .nav-links{
      display:flex; gap:18px; align-items:center; color:var(--text-500);
      font-weight:500; font-size:14px;
      position:relative;
      padding:6px 8px;
      border-radius:999px;
    }
    .nav-links a{
      position:relative;
      padding:8px 10px;
      border-radius:999px;
      white-space:nowrap;
    }
    .nav-links a:hover{color:var(--text)}
    .nav-indicator{
      position:absolute;
      left:0;
      bottom:4px;
      height:3px;
      width:40px;
      border-radius:999px;
      background: linear-gradient(90deg, var(--primary), var(--secondary));
      transform: translateX(0);
      transition: transform .28s ease, width .28s ease, opacity .2s ease;
      opacity:.95;
      pointer-events:none;
    }

    .nav-ctas{display:flex; gap:10px; align-items:center;}
    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      padding:10px 14px; border-radius:var(--radiusBtn);
      font-weight:600; font-size:14px; border:1px solid transparent;
      transition: transform .12s ease, box-shadow .12s ease, background .12s ease, border-color .12s ease;
      white-space:nowrap;
      font-family:var(--font-body);
    }
    .btn:hover{transform: translateY(-1px);}
    .btn-primary{background:var(--secondary-500); color:var(--text);}
    .btn-primary:hover{box-shadow: 0 16px 30px rgba(42,108,59,.28);}
    .btn-ghost{background:transparent; border-color:var(--secondary-500); color:var(--text);}
    .btn-ghost:hover{border-color:var(--secondary-500); box-shadow: 0 12px 26px rgba(25,43,34,.08);}

    /* Hero */
    .hero{padding:72px 0 40px;}
    .hero .container{ position: relative; } /* for hero-deco */
    .hero .kicker{ margin-left:auto; margin-right:auto; justify-content:center; }
    .hero-grid > div{
      width:100%;
      max-width: 980px;
      margin:0 auto;
      display:flex;
      flex-direction:column;
      align-items:center;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:28px;
      align-items:stretch;
      justify-items:center;
      text-align:center;
      padding-bottom: 46px;
      padding-top: 66px;
    }
    .hero-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      justify-content:center;
      padding-bottom: 14px;
    }

    .kicker{
      display:inline-flex; gap:10px; align-items:center;
      padding:8px 10px; border:1px solid var(--border);
      border-radius:999px; background:rgba(255,255,255,.75);
      color:var(--text-500); font-size:13px; font-weight:600;
      font-family:var(--font-body);
    }
    .dot{width:8px; height:8px; border-radius:999px; background:var(--secondary-500);}
    h1{
      margin:16px 0 12px;
      font-family:var(--font-head);
      font-weight:800;
      font-size:54px;
      line-height:1.02;
      letter-spacing:-1.1px;
    }
    .lead{
      margin:0 auto 20px;
      font-size:17px; color:var(--text-500);
      max-width:700px;
      padding-bottom: 12px;
      font-family:var(--font-body);
    }
    .badges{display:flex; flex-wrap:wrap; gap:10px; margin-top:16px; justify-content:center;}
    .badge{
      font-size:12px; font-weight:700; color:var(--text);
      padding:8px 10px; border-radius:999px;
      background:rgba(153,198,0,.12);
      border:1px solid rgba(153,198,0,.18);
      font-family:var(--font-body);
    }

    /* hero deco png */
    .hero-deco{
      position: absolute;
      top: 50px;
      right: 20px;
      width: 150px;
      height: 96px;
      object-fit: contain;
      z-index: 2;
      pointer-events: none;
      user-select: none;
      opacity: .95;
      transform-origin: 50% 50%;
    }
    @media (max-width: 980px){
      .hero-deco{ top: 90px; right: 20px; width: 72px; height: 72px; }
    }

    /* Hero visual */
    .hero-visual{
      position: relative;
      margin-top: 70px;
      display: grid;
      place-items: center;
    }
    .hero-visual__reveal{
      opacity: 0;
      transform: translateY(18px) scale(.98);
      transition: opacity .6s ease, transform .6s ease;
      will-change: transform, opacity;
    }
    .hero-visual.is-visible .hero-visual__reveal{
      opacity: 1;
      transform: translateY(0) scale(1);
    }
    .hero-visual__float{
      animation: floaty 6.5s ease-in-out infinite;
      will-change: transform;
    }
    .hero-visual__card{
      position: relative;
      width: min(1200px, 92vw);
      border-radius: 15px;
      overflow: hidden;
      box-shadow: 0 30px 80px rgba(0,0,0,.12);
      border: 1px solid rgba(0,0,0,.08);
      background: rgba(255,255,255,.6);
      backdrop-filter: blur(10px);
      transform: translateZ(0);
      will-change: transform;
    }
    .hero-visual__img{display:block; width:100%; height:auto;}
    .hero-visual__glow{
      position:absolute;
      inset:-40px;
      background: radial-gradient(closest-side, rgba(140,255,170,.28), transparent 60%);
      filter: blur(10px);
      z-index:0;
      pointer-events:none;
    }
   
    @keyframes floaty{
      0%,100%{ transform: translateY(0) }
      50%{ transform: translateY(-10px) }
    }

    /* Sections */
    .section{padding:72px 0;}
    .section-title{
      font-family:var(--font-head);
      font-weight:800;
      font-size:40px;
      margin:0 0 8px;
      letter-spacing:-.5px;
    }
    .section-sub{
      color:var(--text-500);
      margin:5px 0 40px;
      max-width:70ch;
      font-family:var(--font-body);
    }

    .grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;}
    .card{
      background:var(--white);
      border:1px solid var(--border);
      border-radius:var(--radius);
      padding:18px;
      box-shadow: 0 6px 20px rgba(25,43,34,.06);
      transition: transform .12s ease, box-shadow .12s ease;
    }
    .card:hover{transform: translateY(-2px); box-shadow: 0 16px 34px rgba(25,43,34,.12);}
    .card h4{
      margin:0 0 8px;
      font-size:16px;
      font-family:var(--font-head);
      font-weight:800;
      letter-spacing:-.2px;
    }
    .card p{margin:0; color:var(--text-500); font-size:14px; font-family:var(--font-body);}

    /* Use cases */
    .uc-wrap{display:grid; grid-template-columns:1fr; gap:18px;}
    .uc-label{
      font-size:13px;
      font-weight:800;
      letter-spacing:.14em;
      text-transform:uppercase;
      color: var(--secondary);
      margin-bottom: 10px;
      font-family:var(--font-body);
    }
    .uc-body{
      margin-bottom: 80px;
      display:grid;
      grid-template-columns: 1fr 1.25fr;
      gap:26px;
      align-items:stretch;
    }
    .uc-list{display:flex; flex-direction:column; gap:12px;}
    .uc-item{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:16px 16px;
      border-radius: 18px;
      border:1px solid var(--border);
      background: rgba(255,255,255,.9);
      box-shadow: 0 10px 26px rgba(25,43,34,.06);
      cursor:pointer;
      transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease, background .12s ease;
      text-align:left;
      appearance:none;
      -webkit-appearance:none;
      width:100%;
      font-family:var(--font-body);
    }
    .uc-item:hover{
      transform: translateY(-1px);
      box-shadow: 0 16px 34px rgba(25,43,34,.10);
      border-color:rgba(25,43,34,.20);
    }
    .uc-item[aria-selected="true"]{
      border-color: var(--secondary-500);
      background: rgba(246, 255, 218);
      box-shadow: 0 16px 40px rgba(25,43,34,.12);
    }
    .uc-check{
      width:34px; height:34px;
      border-radius:14px;
      background: var(--secondary-200);
      border:1px solid var(--secondary-500);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top: 2px;
    }
    .uc-check svg, .uc-check svg *{ stroke: var(--secondary); }
    .uc-item strong{
      display:block;
      font-family:var(--font-head);
      font-weight:800;
      font-size:16px;
      margin-bottom: 4px;
      letter-spacing:-.2px;
    }
    .uc-item span span{
      display:block;
      color:var(--text-500);
      font-size:14px;
      line-height:1.6;
    }

    .uc-right{height:100%; display:flex;}
    .uc-visual{
      width:100%;
      height:100%;
      display:flex;
      flex-direction:column;
      border:1px solid var(--border);
      border-radius: 22px;
      box-shadow: 0 18px 50px rgba(25,43,34,.10);
      overflow:hidden;
      padding: 18px;
      background:
        radial-gradient(1200px 520px at 30% 20%, rgba(42,108,59,.14), transparent 58%),
        radial-gradient(1200px 520px at 85% 0%, rgba(153,198,0,.12), transparent 58%),
        linear-gradient(180deg, rgba(244,251,247,1), rgba(255,255,255,.92));
    }
    .uc-screen{
      flex:1;
      min-height:0;
      border-radius: 18px;
      border:1px solid rgba(25,43,34,.12);
      background: rgba(255,255,255,.78);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.7);
      overflow:hidden;
      position:relative;
    }

    
    .uc-screen__img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  border-radius: 18px;  /* même rayon que .uc-screen */
  z-index:0;
}

    .uc-screen::after{
      content:"";
      position:absolute;
      inset:0;
      background: linear-gradient(180deg, rgba(244,251,247,.22), rgba(244,251,247,.06));
      pointer-events:none;
      z-index:1;
    }
    .uc-pill{
      position:absolute;
      top:18px;
      left:18px;
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:12px 14px;
      border-radius:999px;
      background: rgba(255,255,255,.92);
      border:1px solid rgba(25,43,34,.12);
      color: rgba(25,43,34,.78);
      font-weight:600;
      font-size:14px;
      font-family:var(--font-body);
      z-index:2;
    }
    .uc-pill i{
      width:10px; height:10px; border-radius:999px;
      background: var(--secondary-500);
      display:inline-block;
    }

    .uc-skel, .uc-bottom{ display:none !important; }

    .uc-caption{
      margin-top: 14px;
      border:1px solid var(--border);
      border-radius: 18px;
      background: rgba(255,255,255,.92);
      box-shadow: 0 10px 26px rgba(25,43,34,.06);
      padding: 16px 18px;
    }
    .uc-caption strong{
      display:block;
      font-family:var(--font-head);
      font-weight:800;
      letter-spacing:-.2px;
      margin-bottom: 6px;
      font-size: 16px;
    }
    .uc-caption p{
      margin:0;
      color:var(--text-500);
      font-size:14px;
      line-height:1.6;
      font-family:var(--font-body);
    }

    /* Dark section */
    .dark{background: var(--text); color: var(--white);}
    #compliance.section{padding:96px 0;}
    .dark .section-sub{color: rgba(255,255,255,.74);}
    .dark .card{background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.16); box-shadow:none;}
    .dark .card p{color: rgba(255,255,255,.74);}

    /* CTA */
    .cta{
      display:flex;
      flex-direction:column;
      align-items:flex-start;
      justify-content:flex-start;
      gap:16px;
      padding:28px;
      border-radius:var(--radius);
      border:1px solid var(--secondary-200);
      background: linear-gradient(135deg, var(--text) 0%, var(--text) 40%, var(--secondary-500) 100%);
      box-shadow: 0 18px 46px rgba(25,43,34,.10);
    }
    .cta-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:4px;}

    #get-started .cta{
      position: relative;
      overflow: hidden;
      color: rgba(255,255,255,.92);
      padding: 50px;
    }
    #get-started .cta::before{
      content:"";
      position:absolute;
      inset:0;
      border-radius: inherit;
      background: linear-gradient(135deg, rgba(25,43,34,.78) 0%, rgba(25,43,34,.55) 55%, rgba(25,43,34,.22) 100%);
      pointer-events:none;
    }
    #get-started .cta > *{ position: relative; z-index: 1; }
    #get-started .cta-kicker{
      background: rgba(255,255,255,.10);
      border-color: rgba(255,255,255,.18);
      color: rgba(255,255,255,.92);
    }
    #get-started .cta-title{
      margin: 10px 0 8px;
      line-height: 1.3;
      color: rgba(255,255,255,.96);
      text-shadow: 0 10px 26px rgba(0,0,0,.28);
    }
    #get-started .cta-sub{
      margin: 0;
      max-width: 78ch;
      color: rgba(255,255,255,.78);
    }
    #get-started .cta .btn-ghost{ border-color: var(--secondary-500); color: var(--secondary-500); }
    #get-started .cta .btn-ghost:hover{ border-color: var(--secondary-500); }

    /* FAQ (tether style) */
    .faq-wrap{display:grid; grid-template-columns: .9fr 1.1fr; gap:26px; align-items:start;}
    #faq .faq-panel{
      background: rgba(153, 198, 0, .12);
      border-radius: 26px;
      padding: 16px;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.65);
    }
    #faq .faq{display:grid; grid-template-columns:1fr; gap:16px; margin-top:0;}
    #faq details.faq-item{
      border: 1px solid rgba(25,43,34,.10);
      background: rgba(255,255,255,.92);
      border-radius: 22px;
      padding: 0;
      overflow: hidden;
      box-shadow: 0 10px 26px rgba(25,43,34,.06);
      transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
    }
    #faq details.faq-item:hover{transform: translateY(-1px); box-shadow: 0 16px 34px rgba(25,43,34,.10); border-color: rgba(25,43,34,.18);}
    #faq details.faq-item summary{
      padding: 22px 22px;
      cursor: pointer;
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      font-family: var(--font-head);
      font-weight: 800;
      letter-spacing: -.2px;
      font-size: 18px;
      line-height: 1.2;
    }
    #faq details.faq-item summary::-webkit-details-marker{display:none;}
    #faq details.faq-item[open] summary{border-bottom: 1px solid rgba(25,43,34,.08);}
    #faq .faq-a{margin:0; padding: 15px 22px 22px; color: var(--text-500); font-size: 15px; line-height: 1.7; font-family: var(--font-body);}
    #faq .faq-icon{
      width: 44px; height: 44px;
      border-radius: 999px;
      border: 1px solid var(--secondary-500);
      background: rgba(255,255,255,.92);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      position: relative;
      transition: transform .16s ease, border-color .16s ease, background .16s ease;
    }
    #faq .faq-icon::before, #faq .faq-icon::after{
      content:"";
      position: absolute;
      width: 16px; height: 2px;
      background: var(--secondary);
      border-radius: 99px;
      opacity: .95;
    }
    #faq .faq-icon::after{transform: rotate(90deg);}
    #faq details[open] .faq-icon::after{opacity:0;}

    /* Footer */
    footer{
      padding:38px 0;
      border-top:1px solid var(--border);
      color: var(--text-500);
      font-size:14px;
      font-family:var(--font-body);
    }
    .footer-grid{display:grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap:16px;}
    .footer-grid a{color:var(--text-500)}
    .footer-grid a:hover{color:var(--text)}
    .small{font-size:12px; color:var(--text-500); margin-top:10px; font-family:var(--font-body);}

    /* Responsive */
    @media (max-width: 980px){
      h1{font-size:44px;}
      .grid-3{grid-template-columns: 1fr;}
      .footer-grid{grid-template-columns: 1fr 1fr;}
      .uc-body{grid-template-columns: 1fr;}
      .faq-wrap{grid-template-columns: 1fr;}
    }
    @media (max-width: 520px){
      .nav-links{display:none;}
      h1{font-size:38px;}
    }
    /* ===== Scroll reveal (auto) ===== */
.reveal{
  opacity: 0;
  transform: translateY(48px) scale(.94);
  filter: blur(10px);
  transition:
    opacity 1.05s cubic-bezier(.16,1,.3,1),
    transform 1.05s cubic-bezier(.16,1,.3,1),
    filter 1.05s cubic-bezier(.16,1,.3,1);
  will-change: opacity, transform, filter;
}

.reveal.is-inview{
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}


/* variantes */
.reveal--up{ transform: translateY(22px); }
.reveal--left{ transform: translateX(22px); }
.reveal--right{ transform: translateX(-22px); }
.reveal--zoom{ transform: scale(.97); }

/* delay (stagger) */
.reveal{ transition-delay: var(--reveal-delay, 0ms); }

/* accessibilité */
@media (prefers-reduced-motion: reduce){
  .reveal{
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}