:root {
    --green: #7ed321;
    --green-bright: #aaff00;
    --green-dark: #4a8000;
    --dark: #040d0a;
    --dark2: #071510;
    --dark3: #0c1e16;
    --teal: #0a2e20;
    --text: #e8f5e0;
    --muted: #7a9e80;
    --accent: #00ffcc;
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--dark);
    color: var(--text);
    overflow-x: hidden;
  }

  /* === NOISE OVERLAY === */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
  }

  nav {
    display: flex;
    align-items: center;
}
  /* === NAV === */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 3rem;
    background: rgba(4, 13, 10, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(126,211,33,0.15);
  }

  .nav-logo {
    font-family: 'Exo 2', sans-serif;
    font-weight: 900;
    font-size: 1.4rem;
    letter-spacing: 2px;
    color: var(--green);
    text-transform: uppercase;
  }
  .nav-logo span { color: var(--text); font-weight: 300; }

  .nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
  }
  .nav-links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--green); }

  .nav-cta {
    background: var(--green);
    color: var(--dark) !important;
    padding: 0.5rem 1.2rem;
    border-radius: 2px;
    font-weight: 700 !important;
  }
  .nav-cta:hover { background: var(--green-bright); color: var(--dark) !important; }

  /* === HERO === */
  .hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 8rem 3rem 4rem;
    overflow: hidden;
  }

  .hero-bg {
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 60% 60% at 70% 50%, rgba(126,211,33,0.07) 0%, transparent 70%),
      radial-gradient(ellipse 40% 40% at 20% 80%, rgba(0,255,204,0.05) 0%, transparent 60%),
      linear-gradient(160deg, #040d0a 0%, #071510 50%, #0c1e16 100%);
  }

  /* Circuit lines */
  .hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(126,211,33,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(126,211,33,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  }

  .hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
  }

  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(126,211,33,0.1);
    border: 1px solid rgba(126,211,33,0.3);
    color: var(--green);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    padding: 0.4rem 1rem;
    border-radius: 2px;
    margin-bottom: 2rem;
    animation: fadeUp 0.6s ease both;
  }
  .hero-badge::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--green);
    animation: pulse 2s infinite;
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.8); }
  }

  .hero h1 {
    font-family: 'Exo 2', sans-serif;
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -1px;
    animation: fadeUp 0.6s 0.1s ease both;
  }
  .hero h1 em {
    font-style: normal;
    color: var(--green);
    position: relative;
  }

  .hero-sub {
    font-size: 1.25rem;
    color: var(--muted);
    margin: 1.5rem 0 2.5rem;
    line-height: 1.6;
    max-width: 540px;
    animation: fadeUp 0.6s 0.2s ease both;
  }

  .hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeUp 0.6s 0.3s ease both;
  }

  .btn-primary {
    background: var(--green);
    color: var(--dark);
    font-family: 'Exo 2', sans-serif;
    font-weight: 800;
    font-size: 0.95rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 1rem 2rem;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
  }
  .btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: white;
    opacity: 0;
    transition: opacity 0.2s;
  }
  .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(126,211,33,0.4); }

  .btn-outline {
    background: transparent;
    color: var(--text);
    font-family: 'Exo 2', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 1rem 2rem;
    border: 1px solid rgba(126,211,33,0.4);
    border-radius: 2px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.2s;
  }
  .btn-outline:hover {
    border-color: var(--green);
    color: var(--green);
    background: rgba(126,211,33,0.05);
  }

  /* Hero right decoration */
  .hero-visual {
    position: absolute;
    right: -60px;
    top: 50%;
    transform: translateY(-50%);
    width: 520px;
    height: 520px;
    animation: fadeUp 0.8s 0.2s ease both;
  }

  .shield-ring {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px solid rgba(126,211,33,0.1);
    position: absolute;
    animation: spin 30s linear infinite;
  }
  .shield-ring:nth-child(2) {
    width: 80%; height: 80%;
    top: 10%; left: 10%;
    border-color: rgba(126,211,33,0.15);
    animation-duration: 20s;
    animation-direction: reverse;
  }
  .shield-ring:nth-child(3) {
    width: 60%; height: 60%;
    top: 20%; left: 20%;
    border-color: rgba(0,255,204,0.1);
    animation-duration: 15s;
  }

  @keyframes spin { to { transform: rotate(360deg); } }

  .shield-icon {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-size: 8rem;
    filter: drop-shadow(0 0 40px rgba(126,211,33,0.3));
    animation: float 4s ease-in-out infinite;
  }

  @keyframes float {
    0%, 100% { transform: translate(-50%, -50%) translateY(0); }
    50% { transform: translate(-50%, -50%) translateY(-15px); }
  }

  /* === STATS === */
  .stats-bar {
    position: relative;
    z-index: 1;
    background: rgba(12,30,22,0.8);
    border-top: 1px solid rgba(126,211,33,0.15);
    border-bottom: 1px solid rgba(126,211,33,0.15);
    padding: 2rem 3rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }

  .stat-item {
    text-align: center;
  }
  .stat-number {
    font-family: 'Exo 2', sans-serif;
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--green);
    line-height: 1;
  }
  .stat-label {
    font-size: 0.8rem;
    color: var(--muted);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 0.3rem;
  }

  /* === SECTIONS === */
  section {
    padding: 5rem 3rem;
    position: relative;
    z-index: 1;
  }

  .section-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
  }
  .section-label::after {
    content: '';
    flex: 1;
    max-width: 40px;
    height: 1px;
    background: var(--green);
  }

  .section-title {
    font-family: 'Exo 2', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1rem;
  }

  .section-desc {
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.7;
    max-width: 560px;
  }

  /* === SERVICES === */
  #services { background: var(--dark2); }

  .services-header {
    margin-bottom: 3.5rem;
  }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5px;
    background: rgba(126,211,33,0.08);
  }

  .service-card {
    background: var(--dark2);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: background 0.3s;
    cursor: default;
  }
  .service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px;
    height: 0;
    background: var(--green);
    transition: height 0.4s ease;
  }
  .service-card:hover::before { height: 100%; }
  .service-card:hover { background: var(--dark3); }

  .service-icon {
    font-size: 2.5rem;
    margin-bottom: 1.2rem;
    display: block;
  }

  .service-name {
    font-family: 'Exo 2', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
  }

  .service-desc {
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
  }

  .service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }
  .service-features li {
    font-size: 0.9rem;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  .service-features li::before {
    content: '▸';
    color: var(--green);
    font-size: 0.7rem;
  }

  /* === PRICING === */
  #tarifs { background: var(--dark); }

  .pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
  }

  .price-card {
    background: var(--dark3);
    border: 1px solid rgba(126,211,33,0.12);
    padding: 2.5rem;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, border-color 0.3s;
  }
  .price-card:hover {
    transform: translateY(-6px);
    border-color: rgba(126,211,33,0.4);
  }
  .price-card.featured {
    border-color: var(--green);
    background: linear-gradient(160deg, var(--dark3) 60%, rgba(126,211,33,0.05));
  }
  .price-card.featured::after {
    content: 'POPULAIRE';
    position: absolute;
    top: 1.2rem; right: -2rem;
    background: var(--green);
    color: var(--dark);
    font-family: 'Exo 2', sans-serif;
    font-size: 0.65rem;
    font-weight: 900;
    letter-spacing: 2px;
    padding: 0.3rem 3rem;
    transform: rotate(45deg);
  }

  .price-tier {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 0.5rem;
  }

  .price-name {
    font-family: 'Exo 2', sans-serif;
    font-size: 1.4rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
  }

  .price-amount {
    margin-bottom: 1.5rem;
  }
  .price-main {
    font-family: 'Exo 2', sans-serif;
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--green);
    line-height: 1;
  }
  .price-unit {
    font-size: 0.9rem;
    color: var(--muted);
    margin-top: 0.2rem;
  }

  .price-divider {
    border: none;
    border-top: 1px solid rgba(126,211,33,0.1);
    margin: 1.5rem 0;
  }

  .price-items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
  }
  .price-items li {
    font-size: 0.92rem;
    color: var(--muted);
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
  }
  .price-items li strong { color: var(--text); }
  .price-items .check { color: var(--green); flex-shrink: 0; }

  /* === WHY US === */
  #pourquoi { background: var(--dark2); }

  .why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
  }

  .why-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .why-item {
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
  }

  .why-num {
    font-family: 'Exo 2', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: rgba(126,211,33,0.15);
    line-height: 1;
    min-width: 2.5rem;
  }

  .why-text h4 {
    font-family: 'Exo 2', sans-serif;
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 0.3rem;
    color: var(--text);
  }
  .why-text p {
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.6;
  }

  .why-visual {
    background: var(--dark3);
    border: 1px solid rgba(126,211,33,0.12);
    border-radius: 4px;
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  .why-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(126,211,33,0.05) 0%, transparent 70%);
  }
  .why-big-icon {
    font-size: 6rem;
    display: block;
    margin-bottom: 1rem;
    position: relative;
    filter: drop-shadow(0 0 20px rgba(126,211,33,0.2));
  }
  .why-tagline {
    font-family: 'Exo 2', sans-serif;
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--green);
    position: relative;
  }

  /* === CONTACT === */
  #contact {
    background: var(--dark);
    border-top: 1px solid rgba(126,211,33,0.12);
  }

  .contact-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    margin-top: 3rem;
  }

  .contact-info { display: flex; flex-direction: column; gap: 1.5rem; }

  .contact-item {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    background: var(--dark3);
    border: 1px solid rgba(126,211,33,0.1);
    padding: 1.2rem 1.5rem;
    border-radius: 4px;
    transition: border-color 0.2s;
    text-decoration: none;
    color: inherit;
  }
  .contact-item:hover { border-color: var(--green); }

  .contact-icon {
    font-size: 1.8rem;
    width: 2.5rem;
    text-align: center;
    flex-shrink: 0;
  }

  .contact-label {
    font-size: 0.75rem;
    color: var(--muted);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 0.2rem;
  }
  .contact-value {
    font-family: 'Exo 2', sans-serif;
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--green);
  }

  .contact-form {
    background: var(--dark3);
    border: 1px solid rgba(126,211,33,0.12);
    padding: 2.5rem;
    border-radius: 4px;
  }

  .form-title {
    font-family: 'Exo 2', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
  }

  .form-group {
    margin-bottom: 1.2rem;
  }

  .form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.4rem;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%;
    background: var(--dark2);
    border: 1px solid rgba(126,211,33,0.15);
    color: var(--text);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    padding: 0.8rem 1rem;
    border-radius: 2px;
    outline: none;
    transition: border-color 0.2s;
  }
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus { border-color: var(--green); }
  .form-group select option { background: var(--dark2); }
  .form-group textarea { resize: vertical; min-height: 100px; }

  /* === FOOTER === */
  footer {
    background: #020908;
    border-top: 1px solid rgba(126,211,33,0.1);
    padding: 2rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
  }

  .footer-logo {
    font-family: 'Exo 2', sans-serif;
    font-weight: 900;
    font-size: 1.2rem;
    color: var(--green);
    letter-spacing: 2px;
  }
  .footer-logo span { color: var(--muted); font-weight: 300; }

  .footer-copy {
    font-size: 0.8rem;
    color: var(--muted);
  }

  /* === ANIMATIONS === */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .fade-in.visible {
    opacity: 1;
    transform: none;
  }

  /* === MOBILE === */
  @media (max-width: 900px) {
    nav { padding: 1rem 1.5rem; }
    .nav-links { display: none; }
    .hero { padding: 7rem 1.5rem 3rem; }
    .hero-visual { display: none; }
    .stats-bar { grid-template-columns: repeat(2, 1fr); padding: 2rem 1.5rem; }
    section { padding: 3.5rem 1.5rem; }
    .services-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .contact-wrap { grid-template-columns: 1fr; }
    footer { flex-direction: column; gap: 1rem; text-align: center; }
  }