:root {
      --primary: #0f766e;
      --primary-dark: #115e59;
      --accent: #f97316;
      --bg: #0b1120;
      --card: #ffffff;
      --text-main: #0f172a;
      --muted: #6b7280;
    }

    * {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      background: #020617;
      color: #e5e7eb;
      line-height: 1.6;
    }

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

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

    .page-wrap {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 1.5rem 3rem;
    }

    /* Header */
    header {
      background: rgba(15, 23, 42, 0.98);
      border-bottom: 1px solid rgba(148, 163, 184, 0.3);
      backdrop-filter: blur(12px);
      position: sticky;
      top: 0;
      z-index: 20;
    }

    .header-inner {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0.75rem 1.5rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 0.7rem;
    }

    .brand-logo-wrap {
      width: 60px;
      height: 60px;
      border-radius: 16px;
      overflow: hidden;
      background: #020617;
      border: 1px solid rgba(148, 163, 184, 0.6);
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .brand-logo-wrap img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
    }

    .brand-text strong {
      font-size: 1rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
    }

    .brand-text span {
      font-size: 0.8rem;
      color: #9ca3af;
    }

    .nav-links {
      display: flex;
      gap: 1.4rem;
      font-size: 0.9rem;
      align-items: center;
    }

    .nav-links a {
      position: relative;
      padding-bottom: 0.15rem;
    }

    .nav-links a::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: -0.15rem;
      width: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--accent), #22d3ee);
      border-radius: 999px;
      transition: width 0.22s ease;
    }

    .nav-links a:hover::after {
      width: 100%;
    }

    .nav-actions {
      display: flex;
      gap: 0.6rem;
      align-items: center;
    }

    .btn-small {
      font-size: 0.85rem;
      padding: 0.45rem 0.95rem;
      border-radius: 999px;
      border: 1px solid rgba(148, 163, 184, 0.8);
      background: transparent;
      color: #e5e7eb;
      cursor: pointer;
    }

    .btn-small-primary {
      border-color: transparent;
      background: linear-gradient(135deg, var(--accent), #22c55e);
      color: #0f172a;
      font-weight: 600;
    }

    @media (max-width: 860px) {
      .nav-links {
        display: none;
      }
    }

    /* Sections / views */
    main {
      background: radial-gradient(circle at top, #111827 0, #020617 45%, #020617 100%);
      min-height: 100vh;
    }

    section {
      padding: 2.6rem 0 2.4rem;
    }

    .hidden {
      display: none !important;
    }

    /* Hero / Accueil */
    #view-home .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 3fr) minmax(0, 2.7fr);
      gap: 2.4rem;
      align-items: center;
    }

    @media (max-width: 900px) {
      #view-home .hero-grid {
        grid-template-columns: 1fr;
      }
    }

    .hero-kicker {
      text-transform: uppercase;
      letter-spacing: 0.2em;
      font-size: 0.8rem;
      color: #22d3ee;
      margin-bottom: 0.55rem;
    }

    .hero-title {
      font-size: 2.2rem;
      margin: 0;
      font-weight: 700;
    }

    .hero-title span {
      color: #f97316;
    }

    .hero-text {
      margin-top: 0.8rem;
      font-size: 0.98rem;
      max-width: 34rem;
      color: #cbd5f5;
    }

    .hero-alert {
      margin-top: 1rem;
      padding: 0.7rem 0.9rem;
      border-radius: 0.75rem;
      background: rgba(15, 118, 110, 0.18);
      border: 1px solid rgba(45, 212, 191, 0.3);
      font-size: 0.86rem;
      color: #e0f2fe;
    }

    .hero-alert strong {
      color: #fbbf24;
    }

    .hero-actions-main {
      margin-top: 1.4rem;
      display: flex;
      flex-wrap: wrap;
      gap: 0.8rem;
      align-items: center;
    }

    .btn-main {
      border-radius: 999px;
      padding: 0.75rem 1.4rem;
      border: none;
      background: linear-gradient(135deg, var(--accent), #22c55e);
      color: #0f172a;
      font-weight: 600;
      font-size: 0.95rem;
      cursor: pointer;
      box-shadow: 0 14px 30px rgba(248, 113, 22, 0.45);
    }

    .btn-ghost {
      border-radius: 999px;
      padding: 0.75rem 1.4rem;
      border: 1px solid rgba(148, 163, 184, 0.7);
      background: transparent;
      color: #e5e7eb;
      font-size: 0.9rem;
      cursor: pointer;
    }

    .hero-footnote {
      margin-top: 1rem;
      font-size: 0.8rem;
      color: #9ca3af;
    }

    /* Hero image (image zone #1) */
    .hero-visual {
      display: flex;
      justify-content: center;
    }

    .hero-card {
      width: 100%;
      max-width: 380px;
      background: #020617;
      border-radius: 24px;
      border: 1px solid rgba(148, 163, 184, 0.5);
      box-shadow: 0 20px 40px rgba(15, 23, 42, 0.8);
      overflow: hidden;
    }

    .hero-card-img {
      height: 220px;
      overflow: hidden;
    }

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

    .hero-card-body {
      padding: 0.8rem 1rem 1rem;
      font-size: 0.85rem;
      color: #e5e7eb;
    }

    .hero-card-title {
      font-size: 0.9rem;
      font-weight: 600;
      margin-bottom: 0.3rem;
    }

    .hero-card-tagline {
      font-size: 0.8rem;
      color: #a5b4fc;
    }

    /* Section opérateurs (logos) */
    .section-header {
      margin-bottom: 1.6rem;
    }

    .section-header small {
      text-transform: uppercase;
      letter-spacing: 0.18em;
      font-size: 0.75rem;
      color: #38bdf8;
    }

    .section-header h2 {
      margin: 0.4rem 0 0.3rem;
      font-size: 1.4rem;
      color: #e5e7eb;
    }

    .section-header p {
      margin: 0;
      font-size: 0.9rem;
      color: #9ca3af;
      max-width: 40rem;
    }

    .operators-grid {
      margin-top: 1.4rem;
      background: rgba(15, 23, 42, 0.85);
      border-radius: 18px;
      padding: 1rem 1.1rem;
      border: 1px solid rgba(148, 163, 184, 0.5);
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 0.8rem;
    }

    @media (max-width: 700px) {
      .operators-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    .operator-logo {
      background: #020617;
      border-radius: 999px;
      padding: 0.45rem 0.75rem;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 0.85rem;
      color: #e5e7eb;
      border: 1px solid rgba(148, 163, 184, 0.6);
      text-align: center;
    }

    /* Image zone #2 */
    .mid-illustration {
      margin-top: 2rem;
      display: grid;
      grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
      gap: 1.8rem;
      align-items: center;
    }

    @media (max-width: 900px) {
      .mid-illustration {
        grid-template-columns: 1fr;
      }
    }

    .mid-illustration img {
      border-radius: 18px;
      border: 1px solid rgba(148, 163, 184, 0.4);
      box-shadow: 0 18px 36px rgba(15, 23, 42, 0.9);
    }

    .mid-text {
      font-size: 0.9rem;
      color: #cbd5f5;
    }

    /* Formulaires (Enregistrer / Connecter) */
    .form-section {
      display: flex;
      justify-content: center;
      padding-top: 2.8rem;
    }

    .form-card {
      width: 100%;
      max-width: 420px;
      background: #020617;
      border-radius: 18px;
      border: 1px solid rgba(148, 163, 184, 0.6);
      padding: 1.5rem 1.7rem;
      box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
    }

    .form-card h2 {
      margin: 0 0 0.3rem;
      font-size: 1.3rem;
    }

    .form-card p {
      margin: 0 0 1rem;
      font-size: 0.9rem;
      color: #9ca3af;
    }

    .form-grid {
      display: grid;
      gap: 0.8rem;
      margin-top: 0.4rem;
    }

    .field {
      display: flex;
      flex-direction: column;
      gap: 0.25rem;
      font-size: 0.85rem;
    }

    .field label {
      font-weight: 500;
      color: #e5e7eb;
    }

    .field input {
      border-radius: 10px;
      border: 1px solid #4b5563;
      padding: 0.55rem 0.7rem;
      font-family: inherit;
      font-size: 0.9rem;
      background: #020617;
      color: #f9fafb;
      outline: none;
    }

    .field input:focus {
      border-color: #38bdf8;
      box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.4);
    }

    .form-help {
      margin-top: 0.3rem;
      font-size: 0.8rem;
      color: #9ca3af;
    }

    .message {
      margin-top: 0.8rem;
      font-size: 0.83rem;
    }

    .message-success {
      color: #bbf7d0;
    }

    .message-error {
      color: #fecaca;
    }

    /* Page finale / comparateur */
    .app-section {
      padding-top: 2.6rem;
    }

    .app-header {
      display: flex;
      justify-content: space-between;
      gap: 1rem;
      align-items: baseline;
      flex-wrap: wrap;
      margin-bottom: 1.6rem;
    }

    .app-header h2 {
      margin: 0;
      font-size: 1.5rem;
    }

    .app-header p {
      margin: 0;
      font-size: 0.9rem;
      color: #9ca3af;
      max-width: 32rem;
    }

    .app-username {
      font-weight: 600;
      color: #f97316;
    }

    .products-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 1.3rem;
    }

    @media (max-width: 950px) {
      .products-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 640px) {
      .products-grid {
        grid-template-columns: 1fr;
      }
    }

    .product-card {
      background: #020617;
      border-radius: 18px;
      border: 1px solid rgba(148, 163, 184, 0.6);
      padding: 1rem 1.1rem 1rem;
      box-shadow: 0 16px 34px rgba(15, 23, 42, 0.8);
      font-size: 0.88rem;
    }

    .product-card h3 {
      margin: 0 0 0.35rem;
      font-size: 1rem;
      color: #f9fafb;
    }

    .product-card p {
      margin: 0 0 0.7rem;
      color: #cbd5f5;
      font-size: 0.87rem;
    }

    .product-tag {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      border-radius: 999px;
      padding: 0.25rem 0.7rem;
      background: rgba(56, 189, 248, 0.12);
      color: #7dd3fc;
      font-size: 0.8rem;
    }

    .product-tag a {
      color: #7dd3fc;
      text-decoration: underline;
    }

    /* Image zone #3 */
    .app-banner {
      margin-top: 2.2rem;
      display: grid;
      grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
      gap: 1.6rem;
      align-items: center;
    }

    @media (max-width: 900px) {
      .app-banner {
        grid-template-columns: 1fr;
      }
    }

    .app-banner-text {
      font-size: 0.9rem;
      color: #cbd5f5;
    }

    .app-banner-img img {
      border-radius: 18px;
      border: 1px solid rgba(148, 163, 184, 0.4);
      box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
    }

    /* Footer */
    footer {
      background: #020617;
      border-top: 1px solid rgba(148, 163, 184, 0.4);
      padding: 1.5rem 1.5rem 1.2rem;
      font-size: 0.8rem;
      color: #9ca3af;
    }

    .footer-inner {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      gap: 0.8rem;
      flex-wrap: wrap;
    }

    .footer-inner a {
      color: #e5e7eb;
    }
	
	.flag-rdc {
  width: 38px;
  height: auto;
  margin-left: 1rem; /* espace entre le bouton et le drapeau */
  border-radius: 4px;
  box-shadow: 0 0 6px rgba(0,0,0,0.25);
}

@media (max-width: 760px) {
  .flag-rdc {
    margin-left: 0.6rem;
    width: 32px;
  }
}