:root {
      --color-amber: #d97706;
      --color-amber-soft: #fed7aa;
      --color-coral: #fb923c;
      --color-cream: #fffbeb;
      --color-brown: #451a03;
      --color-brown-soft: #78350f;
      --color-muted: #92400e;
      --color-surface: #ffffff;
      --shadow-soft: 0 18px 45px rgba(120, 53, 15, 0.18);
      --radius-lg: 22px;
      --radius-xl: 30px;
      --radius-pill: 999px;
      --transition-fast: 200ms ease-out;
    }

    * {
      box-sizing: border-box;
    }

    html,
    body {
      margin: 0;
      padding: 0;
      font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      background-color: var(--color-cream);
      color: var(--color-brown);
      scroll-behavior: smooth;
    }

    body {
      min-height: 100vh;
      line-height: 1.65;
    }

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

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

    .page-wrapper {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    .container {
      width: 100%;
      max-width: 1120px;
      margin: 0 auto;
      padding: 0 1.5rem;
    }

    header.site-header {
      position: sticky;
      top: 0;
      z-index: 40;
      background: rgba(255, 251, 235, 0.94);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(252, 211, 77, 0.5);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0.85rem 1.5rem;
    }

    .logo-group {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
    }

    .logo-badge {
      width: 38px;
      height: 38px;
      border-radius: 40%;
      background: radial-gradient(circle at 20% 0, #fed7aa, #d97706);
      box-shadow: 0 12px 30px rgba(146, 64, 14, 0.35);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #451a03;
      font-size: 1.1rem;
      font-weight: 700;
    }

    .logo-text-main {
      font-weight: 700;
      font-size: 0.88rem;
      letter-spacing: 0.02em;
      color: #431407;
    }

    .logo-text-sub {
      font-size: 0.7rem;
      color: #92400e;
    }

    .nav-toggle {
      border: none;
      background: transparent;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      padding: 0.35rem;
      border-radius: 0.75rem;
      color: var(--color-brown);
    }

    .nav-toggle-icon {
      width: 22px;
      height: 2px;
      border-radius: 999px;
      background-color: #451a03;
      position: relative;
      transition: transform var(--transition-fast), background-color var(--transition-fast);
    }

    .nav-toggle-icon::before,
    .nav-toggle-icon::after {
      content: "";
      position: absolute;
      left: 0;
      width: 22px;
      height: 2px;
      border-radius: 999px;
      background-color: #451a03;
      transition: transform var(--transition-fast), opacity var(--transition-fast), top var(--transition-fast), bottom var(--transition-fast);
    }

    .nav-toggle-icon::before {
      top: -6px;
    }

    .nav-toggle-icon::after {
      bottom: -6px;
    }

    .nav-toggle[aria-expanded="true"] .nav-toggle-icon {
      background-color: transparent;
    }

    .nav-toggle[aria-expanded="true"] .nav-toggle-icon::before {
      top: 0;
      transform: rotate(45deg);
    }

    .nav-toggle[aria-expanded="true"] .nav-toggle-icon::after {
      bottom: 0;
      transform: rotate(-45deg);
    }

    nav.site-nav {
      display: none;
    }

    nav.site-nav.open {
      display: block;
    }

    .nav-list {
      list-style: none;
      margin: 0;
      padding: 0.25rem 1.5rem 1rem;
      display: flex;
      flex-direction: column;
      gap: 0.4rem;
    }

    .nav-link {
      font-size: 0.93rem;
      padding: 0.4rem 0.2rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px dashed rgba(248, 171, 96, 0.7);
    }

    .nav-link span {
      color: #7c2d12;
    }

    .nav-link-tag {
      font-size: 0.7rem;
      border-radius: 999px;
      padding: 0.15rem 0.5rem;
      background-color: #fed7aa;
      color: #7c2d12;
    }

    .nav-cta {
      padding: 0.2rem 1.5rem 1.1rem;
    }

    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.35rem;
      border-radius: var(--radius-pill);
      border: none;
      background: linear-gradient(135deg, #d97706, #fb923c);
      color: #451a03;
      font-weight: 600;
      padding: 0.7rem 1.4rem;
      font-size: 0.96rem;
      cursor: pointer;
      box-shadow: 0 18px 35px rgba(146, 64, 14, 0.4);
      transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
      text-decoration: none;
    }

    .btn-primary:hover {
      transform: translateY(-1px);
      background: linear-gradient(135deg, #fb923c, #d97706);
      box-shadow: 0 20px 40px rgba(146, 64, 14, 0.5);
    }

    .btn-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(146, 64, 14, 0.35);
      padding: 0.65rem 1.3rem;
      font-size: 0.92rem;
      background-color: rgba(255, 251, 235, 0.9);
      color: #92400e;
      cursor: pointer;
      transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
      text-decoration: none;
    }

    .btn-outline:hover {
      background-color: #fed7aa;
      border-color: #d97706;
      transform: translateY(-1px);
    }

    main {
      flex: 1;
    }

    .hero {
      padding: 3.5rem 0 3.2rem;
    }

    .hero-inner {
      text-align: center;
      display: flex;
      flex-direction: column;
      gap: 2.2rem;
      align-items: center;
    }

    .hero-label {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      border-radius: var(--radius-pill);
      padding: 0.3rem 0.75rem 0.3rem 0.4rem;
      background-color: #fef3c7;
      border: 1px solid rgba(245, 158, 11, 0.5);
      font-size: 0.78rem;
      color: #92400e;
    }

    .hero-label-dot {
      width: 1.6rem;
      height: 1.6rem;
      border-radius: 999px;
      background: radial-gradient(circle at 20% 20%, #fed7aa, #fb923c);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.9rem;
      color: #451a03;
    }

    .hero-title {
      font-size: 1.9rem;
      line-height: 1.2;
      letter-spacing: -0.03em;
      margin: 1.1rem 0 0.7rem;
      color: #431407;
    }

    .hero-title span {
      color: #d97706;
    }

    .hero-subtitle {
      font-size: 0.98rem;
      max-width: 36rem;
      margin: 0 auto 1.4rem;
      color: #78350f;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 0.9rem;
      justify-content: center;
      margin-bottom: 1.3rem;
    }

    .hero-note {
      font-size: 0.8rem;
      color: #92400e;
      max-width: 32rem;
      margin: 0 auto;
    }

    .hero-note a {
      color: #b45309;
      text-decoration: underline;
      text-underline-offset: 2px;
    }

    .hero-grid {
      width: 100%;
      max-width: 720px;
      background: linear-gradient(135deg, rgba(254, 243, 199, 0.9), rgba(254, 215, 170, 0.9));
      border-radius: var(--radius-xl);
      padding: 1.25rem 1.2rem 1.5rem;
      box-shadow: var(--shadow-soft);
      border: 1px solid rgba(248, 171, 96, 0.7);
    }

    .hero-grid-inner {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0.9rem;
      align-items: stretch;
    }

    .hero-card {
      background-color: rgba(255, 255, 255, 0.96);
      border-radius: 20px;
      padding: 0.85rem 0.9rem 0.9rem;
      border: 1px solid rgba(250, 204, 21, 0.7);
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 0.15rem;
    }

    .hero-card-label {
      font-size: 0.75rem;
      color: #92400e;
    }

    .hero-card-value {
      font-size: 1.05rem;
      font-weight: 700;
      color: #7c2d12;
    }

    .hero-card-text {
      font-size: 0.82rem;
      color: #78350f;
    }

    .hero-tiles {
      grid-column: 1 / -1;
      margin-top: 0.6rem;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 0.5rem;
    }

    .hero-tile {
      border-radius: 18px;
      padding: 0.5rem 0.6rem;
      background-color: rgba(255, 255, 255, 0.95);
      border: 1px dashed rgba(251, 146, 60, 0.8);
      font-size: 0.8rem;
      color: #78350f;
    }

    .section {
      padding: 3.1rem 0 0;
    }

    .section:last-of-type {
      padding-bottom: 3.2rem;
    }

    .section-header {
      text-align: left;
      max-width: 40rem;
      margin-bottom: 1.8rem;
    }

    .section-kicker {
      font-size: 0.8rem;
      text-transform: uppercase;
      letter-spacing: 0.16em;
      color: #a16207;
      margin-bottom: 0.35rem;
    }

    .section-title {
      font-size: 1.4rem;
      margin: 0 0 0.45rem;
      color: #431407;
      letter-spacing: -0.02em;
    }

    .section-description {
      font-size: 0.95rem;
      color: #78350f;
    }


    .pill-row {
      display: flex;
      flex-wrap: wrap;
      gap: 0.45rem;
      margin-top: 0.9rem;
    }

    .pill {
      border-radius: 999px;
      padding: 0.2rem 0.75rem;
      font-size: 0.8rem;
      background-color: rgba(255, 255, 255, 0.9);
      border: 1px dashed rgba(248, 171, 96, 0.9);
      color: #92400e;
    }

    .grid {
      display: grid;
      gap: 1rem;
    }

    .card-soft {
      border-radius: var(--radius-lg);
      background-color: #fff7ed;
      border: 1px solid rgba(253, 230, 138, 0.9);
      padding: 1.1rem 1.05rem;
    }

    .card-soft-title {
      font-size: 1rem;
      font-weight: 600;
      color: #7c2d12;
      margin-bottom: 0.45rem;
    }

    .card-soft-text {
      font-size: 0.9rem;
      color: #78350f;
      margin-bottom: 0.5rem;
    }

    .list {
      margin: 0.1rem 0 0;
      padding-left: 1.2rem;
      font-size: 0.88rem;
      color: #92400e;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      border-radius: 999px;
      padding: 0.2rem 0.7rem 0.25rem;
      font-size: 0.78rem;
      background-color: #fffbeb;
      color: #92400e;
      border: 1px solid rgba(251, 191, 36, 0.8);
      margin-bottom: 0.7rem;
    }

    .badge-mark {
      width: 0.55rem;
      height: 0.55rem;
      border-radius: 999px;
      background-color: #facc15;
    }

    .types-grid {
      margin-top: 1.2rem;
    }

    .type-card {
      border-radius: var(--radius-lg);
      background-color: var(--color-surface);
      padding: 1rem 1rem 1.1rem;
      border: 1px solid rgba(254, 215, 170, 0.9);
      box-shadow: 0 10px 25px rgba(146, 64, 14, 0.08);
      display: grid;
      gap: 0.4rem;
    }

    .type-chip {
      font-size: 0.8rem;
      border-radius: 999px;
      padding: 0.2rem 0.6rem;
      background-color: #fef3c7;
      color: #92400e;
      display: inline-flex;
      width: fit-content;
    }

    .type-title {
      font-size: 1rem;
      font-weight: 600;
      color: #7c2d12;
    }

    .type-text {
      font-size: 0.9rem;
      color: #78350f;
    }

    .type-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.35rem;
      margin-top: 0.4rem;
    }

    .type-tag {
      border-radius: 999px;
      padding: 0.15rem 0.6rem;
      background-color: #fffbeb;
      border: 1px dashed rgba(253, 230, 138, 0.9);
      font-size: 0.78rem;
      color: #92400e;
    }

    .aides-note {
      margin-top: 1rem;
      font-size: 0.87rem;
      color: #92400e;
    }

    .testimonials {
      margin-top: 1.2rem;
      display: grid;
      gap: 1rem;
    }

    .testimonial-card {
      border-radius: var(--radius-lg);
      background-color: #fff7ed;
      border: 1px solid rgba(253, 230, 138, 0.95);
      padding: 0.9rem 1rem 1rem;
      font-size: 0.88rem;
      color: #78350f;
    }

    .testimonial-meta {
      margin-top: 0.6rem;
      display: flex;
      justify-content: space-between;
      font-size: 0.8rem;
      color: #92400e;
    }

    .faq-grid {
      margin-top: 1.1rem;
      display: grid;
      gap: 0.75rem;
    }

    .faq-item {
      border-radius: 18px;
      border: 1px solid rgba(254, 215, 170, 0.95);
      background-color: #fffbeb;
      padding: 0.85rem 0.9rem;
    }

    .faq-question {
      font-size: 0.95rem;
      font-weight: 600;
      color: #7c2d12;
      margin-bottom: 0.3rem;
    }

    .faq-answer {
      font-size: 0.87rem;
      color: #78350f;
    }

    .form-section {
      margin-top: 1.4rem;
      display: grid;
      gap: 1.3rem;
    }

    .form-panel,
    .form-aside {
      border-radius: var(--radius-xl);
      background-color: #fef3c7;
      border: 1px solid rgba(250, 204, 21, 0.7);
      padding: 1.4rem 1.35rem 1.7rem;
      box-shadow: var(--shadow-soft);
    }

    form {
      display: grid;
      gap: 0.9rem;
    }

    .form-row {
      display: grid;
      gap: 0.9rem;
    }

    .field {
      display: grid;
      gap: 0.3rem;
    }

    .field-label {
      font-size: 0.85rem;
      font-weight: 600;
      color: #7c2d12;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .field-label span {
      font-size: 0.8rem;
      color: #a16207;
    }

    .field-label .required {
      color: #b91c1c;
    }

    .field-control {
      position: relative;
    }

    .field-input,
    .field-select,
    .field-textarea {
      width: 100%;
      border-radius: 14px;
      border: 1px solid rgba(251, 191, 36, 0.9);
      padding: 0.6rem 0.8rem;
      font-size: 0.9rem;
      font-family: inherit;
      background-color: #fffbeb;
      color: #451a03;
      outline: none;
      transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
      resize: vertical;
      min-height: 0;
    }

    .field-textarea {
      min-height: 90px;
    }

    .field-input:focus,
    .field-select:focus,
    .field-textarea:focus {
      border-color: #d97706;
      box-shadow: 0 0 0 1px rgba(251, 146, 60, 0.45);
      background-color: #ffffff;
    }

    .field-helper {
      font-size: 0.8rem;
      color: #92400e;
    }

    .form-actions {
      margin-top: 0.5rem;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      align-items: flex-start;
      font-size: 0.8rem;
      color: #92400e;
    }

    .form-actions a {
      color: #b45309;
      text-decoration: underline;
      text-underline-offset: 2px;
    }

    .form-aside-list {
      margin: 0.5rem 0 0;
      padding-left: 1.2rem;
      font-size: 0.87rem;
      color: #92400e;
    }

    .form-aside-list li + li {
      margin-top: 0.25rem;
    }

    .toast {
      position: fixed;
      left: 50%;
      bottom: 1.6rem;
      transform: translateX(-50%) translateY(120%);
      background-color: #451a03;
      color: #fffbeb;
      border-radius: 18px;
      padding: 0.9rem 1.1rem;
      display: flex;
      align-items: center;
      gap: 0.7rem;
      box-shadow: 0 18px 45px rgba(120, 53, 15, 0.7);
      font-size: 0.85rem;
      z-index: 50;
      opacity: 0;
      transition: transform 220ms ease-out, opacity 220ms ease-out;
    }

    .toast.show {
      opacity: 1;
      transform: translateX(-50%) translateY(0%);
    }

    .toast-icon {
      width: 26px;
      height: 26px;
      border-radius: 999px;
      background-color: #22c55e;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
    }

    .toast a {
      color: #facc15;
      text-decoration: underline;
      text-underline-offset: 2px;
      font-weight: 500;
    }

    footer.site-footer {
      margin-top: 3rem;
      padding: 1.2rem 0 1.6rem;
      border-top: 1px solid rgba(250, 204, 21, 0.8);
      font-size: 0.82rem;
      color: #92400e;
      background-color: rgba(255, 251, 235, 0.96);
    }

    .footer-inner {
      display: flex;
      flex-direction: column;
      gap: 0.6rem;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 0.8rem;
    }

    .footer-links a {
      text-decoration: underline;
      text-underline-offset: 2px;
    }

    @media (min-width: 768px) {
      .header-inner {
        padding-inline: 0;
      }

      .nav-toggle {
        display: none;
      }

      nav.site-nav {
        display: block !important;
      }

      .nav-list {
        flex-direction: row;
        align-items: center;
        justify-content: flex-end;
        padding: 0;
        gap: 0.6rem;
      }

      .nav-link {
        border-bottom: none;
        padding: 0;
        font-size: 0.82rem;
      }

      .nav-link-tag {
        display: none;
      }

      .logo-text-sub {
        display: none;
      }

      .nav-cta {
        padding: 0;
      }

      .nav-cta .btn-primary {
        font-size: 0.8rem;
        padding: 0.6rem 1.1rem;
      }

      .hero {
        padding: 4rem 0 3.8rem;
      }

      .hero-title {
        font-size: 2.4rem;
      }

      .hero-inner {
        gap: 2.6rem;
      }

      .hero-grid-inner {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .hero-card:nth-child(2) {
        grid-column: span 2;
      }

      .hero-tiles {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .grid-three {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .types-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .testimonials {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .faq-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .form-section {
        grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.2fr);
        align-items: flex-start;
      }

      .form-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .form-actions {
        flex-direction: row;
        align-items: center;
      }

      .footer-inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
      }
    }

    @media (min-width: 1024px) {
      .logo-text-sub {
        display: block;
      }

      .hero-title {
        font-size: 2.6rem;
      }
    }

    /* Reviews widget – harmonisé avec le thème ambre (même structure que devispanneauxphotovoltaiques) */
    .reviews-widget-section {
      padding: 2.8rem 0 2.5rem;
    }

    .reviews-widget-inner {
      width: 100%;
      max-width: 1120px;
      margin: 0 auto;
      padding: 0 1.5rem;
    }

    @media (min-width: 1024px) {
      .reviews-widget-inner {
        padding: 0 2rem;
      }
    }

    .reviews-widget-card {
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(255, 251, 235, 0.98));
      border: 1px solid rgba(217, 119, 6, 0.25);
      border-radius: var(--radius-lg);
      box-shadow: 0 18px 46px rgba(217, 119, 6, 0.1);
      padding: 1.4rem 1.3rem 1.5rem;
    }

    .reviews-widget-head {
      margin-bottom: 0.9rem;
    }

    .reviews-widget-title {
      margin: 0;
      font-size: clamp(1.3rem, 2.2vw, 1.85rem);
      line-height: 1.25;
      color: #431407;
      letter-spacing: -0.02em;
    }

    .reviews-widget-subtitle {
      margin: 0.5rem 0 0;
      font-size: 0.93rem;
      color: var(--color-muted);
      max-width: 65ch;
    }

    .reviews-widget-proof {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin: 0.9rem 0 1rem;
    }

    .reviews-widget-proof span {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      border-radius: var(--radius-pill);
      padding: 0.3rem 0.75rem;
      font-size: 0.8rem;
      font-weight: 600;
      color: #92400e;
      background: rgba(254, 215, 170, 0.5);
      border: 1px solid rgba(217, 119, 6, 0.35);
    }

    .reviews-widget-note {
      margin: 0.8rem 0 0;
      font-size: 0.83rem;
      color: var(--color-muted);
      text-align: center;
    }

    @media (min-width: 768px) {
      .reviews-widget-card {
        padding: 1.55rem 1.45rem 1.6rem;
      }
    }

    @media (max-width: 767px) {
      .reviews-widget-inner {
        padding: 0 1rem;
      }
    }


  /* header-single-cta */
  header .menu-toggle,
  header .nav-toggle,
  header .hamburger,
  header .mobile-menu,
  header .nav-mobile {
    display: none !important;
  }

  header .nav-links,
  header .links,
  header .nav-link {
    display: none !important;
  }

  header nav,
  header nav.site-nav,
  header nav.primary-nav,
  header .site-nav,
  header .primary-nav {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 0.5rem !important;
  }

  header nav ul,
  header nav .nav-list,
  header nav .links,
  header nav .nav-links {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    gap: 0.5rem !important;
  }

  header nav ul > li,
  header nav .nav-list > li,
  header nav .links > li,
  header nav .nav-links > li {
    display: none !important;
  }

  header nav ul > li.nav-cta,
  header nav .nav-list > li.nav-cta,
  header nav .links > li.nav-cta,
  header nav .nav-links > li.nav-cta {
    display: inline-flex !important;
  }

  header a.btn,
  header a.btn-primary,
  header a.nav-cta,
  header .nav-cta,
  header .header-cta {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.45rem !important;
    white-space: nowrap !important;
  }

  header .btn-ghost,
  header .btn-outline {
    display: none !important;
  }