:root {
    --bg: #0c0e10;
    --bg-2: #121416;
    --bg-3: #1a1c1e;
    --bg-4: #1e2022;
    --bg-5: #282a2c;
    --text: #e2e2e5;
    --muted: #cdb8a7;
    --primary: #ffb77d;
    --accent: #d97707;
    --border: rgba(113, 118, 124, 0.28);
    --border-strong: rgba(163, 140, 124, 0.5);
    --shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
    --shadow-strong: 0 30px 70px rgba(0, 0, 0, 0.45);
  }
  
  * {
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    margin: 0;
    background: var(--bg-2);
    color: var(--text);
    font-family: Inter, sans-serif;
    overflow-x: hidden;
  }

  body.nav-open {
    overflow-y: hidden;
  }
  
  .skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    z-index: 100;
    padding: 10px 16px;
    border-radius: 3px;
    background: var(--accent);
    color: #111;
    font-weight: 700;
  }
  
  .skip-link:focus {
    top: 16px;
  }
  
  address {
    font-style: normal;
    line-height: 1.7;
  }
  
  a {
    color: inherit;
    text-decoration: none;
  }
  
  img {
    max-width: 100%;
    display: block;
  }
  
  .material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  }
  
  .container {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
  }
  
  .site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 50;
    background: rgba(18, 20, 22, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(85, 67, 54, 0.3);
  }
  
  .header-inner {
    position: relative;
    min-height: 92px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }
  
  .site-header .brand {
    position: relative;
    z-index: 1;
    font-size: 1.4rem;
    display: inline-block;
    transform: scale(1.12);
    transform-origin: left center;
    transition: transform 160ms ease, color 160ms ease;
  }
  
  .site-header .main-nav a {
    font-size: 1.125rem;
  }

  /* Hover couleur orange sur le logo sans affecter la hauteur de la nav */
  .site-header .brand:hover {
    color: var(--accent);
    transform: scale(1.16);
  }

  @media (min-width: 768px) {
    .site-header .brand {
      transform: scale(1.18);
    }
    .site-header .brand:hover {
      transform: scale(1.22);
    }
  }
  
  .site-header .btn {
    position: relative;
    z-index: 1;
    min-height: 40px;
    padding: 8px 20px;
    font-size: 0.9375rem;
  }
  
  .site-header .btn .material-symbols-outlined {
    font-size: 1.125rem;
  }
  
  .brand {
    font-family: Montserrat, sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.04em;
  }
  
  .main-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    position: fixed;
    z-index: 2;
    top: 92px;
    left: 0;
    right: 0;
    max-height: calc(100vh - 92px);
    margin: 0;
    padding: 8px 16px 24px;
    overflow-y: auto;
    background: var(--bg-2);
    border-bottom: 1px solid rgba(85, 67, 54, 0.3);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  }

  .nav-backdrop {
    position: fixed;
    z-index: 1;
    inset: 92px 0 0 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
  }

  .main-nav.is-open ~ .nav-backdrop {
    opacity: 1;
    visibility: visible;
  }

  .main-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .main-nav a {
    padding: 14px 8px;
    border-bottom: 1px solid var(--border);
    color: var(--muted);
    transition: color 0.2s ease;
  }

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

  .main-nav__call {
    margin-top: 12px;
    width: 100%;
  }

  .main-nav a.main-nav__call {
    color: #111;
  }

  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid rgba(113, 118, 124, 0.4);
    border-radius: 3px;
    background: transparent;
    cursor: pointer;
    z-index: 1;
  }

  .nav-toggle__bar {
    width: 20px;
    height: 2px;
    border-radius: 2px;
    background: var(--text);
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .header-inner > .btn {
    display: none;
  }
  
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 44px;
    padding: 12px 24px;
    border-radius: 3px;
    border: 1px solid transparent;
    font-family: Montserrat, sans-serif;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: transform 0.2s ease, filter 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
  }

  .btn:hover {
    filter: brightness(1.08);
    transform: translateY(-2px);
  }

  .btn--accent {
    background: var(--accent);
    color: #111;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
  }

  .btn--accent:hover {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 12px 24px rgba(217, 119, 7, 0.4);
  }

  .btn--outline {
    border-color: rgba(113, 118, 124, 0.5);
    background: transparent;
    color: var(--text);
  }

  .btn--outline:hover {
    border-color: var(--primary);
    background: rgba(255, 183, 125, 0.08);
    color: var(--primary);
  }
  
  .btn--wide {
    width: 100%;
  }
  
  .btn--icon {
    padding-inline: 18px;
  }
  
  main {
    padding-top: 92px;
  }
  
  .hero {
    position: relative;
    min-height: calc(100vh - 92px);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  
  .hero__bg,
  .hero__overlay {
    position: absolute;
    inset: 0;
  }
  
  .hero__bg {
    background-image: url('../images/hero.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.28;
    mix-blend-mode: luminosity;
  }
  
  .hero__overlay {
    background: linear-gradient(to top, var(--bg-2), rgba(18, 20, 22, 0.6), rgba(18, 20, 22, 0.92));
  }
  
  .hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    padding: 48px 0 64px;
  }
  
  .badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    padding: 4px 12px;
    border: 1px solid rgba(113, 118, 124, 0.3);
    background: var(--bg-5);
    border-radius: 3px;
    color: var(--muted);
    font-family: Inter, sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  
  .badge span {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--primary);
    box-shadow: 0 0 0 6px rgba(255, 183, 125, 0.08);
  }
  
  .hero h1,
  .section-heading h2,
  .about__text h2,
  .contact-box h3 {
    margin: 0;
    font-family: Montserrat, sans-serif;
    font-weight: 700;
    letter-spacing: -0.03em;
  }
  
  .hero h1 {
    width: 100%;
    max-width: min(1100px, 92vw);
    font-size: clamp(2.25rem, 4.8vw, 3.85rem);
    line-height: 1.28;
  }
  
  .hero h1 span {
    color: var(--primary);
  }
  
  .hero__text {
    max-width: 900px;
    margin: 0;
    color: var(--muted);
    font-size: 1.125rem;
    line-height: 1.75;
  }
  
  .hero__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 8px;
  }
  /* Agrandir légèrement les boutons principaux du hero */
  .hero__actions .btn {
    padding: 16px 28px;
    font-size: 1rem;
    min-height: 52px;
    border-radius: 6px;
    gap: 12px;
  }

  @media (min-width: 768px) {
    .hero__actions .btn {
      padding: 18px 34px;
      font-size: 1.0625rem;
      min-height: 56px;
    }
  }
  
  .section-divider {
    height: 1px;
    width: 100%;
    background: linear-gradient(to right, transparent, rgba(85, 67, 54, 0.5), transparent);
  }
  
  .section {
    padding: 80px 0;
  }
  
  .section--dark {
    background: var(--bg);
  }
  
  .section-heading {
    text-align: center;
    margin-bottom: 48px;
  }
  
  .section-heading__icon,
  .card__icon {
    display: inline-grid;
    place-items: center;
    color: var(--primary);
  }
  
  .section-heading__icon {
    font-size: 48px;
    margin-bottom: 12px;
  }
  
  .section-heading h2 {
    font-size: clamp(1.8rem, 3vw, 2.25rem);
    text-transform: uppercase;
    margin-bottom: 12px;
  }
  
  .section-heading p {
    max-width: 720px;
    margin: 0 auto;
    color: var(--muted);
    line-height: 1.7;
  }

  .highlight {
    color: var(--primary);
    font-weight: 700;
  }

  .nowrap-title {
    white-space: nowrap;
    letter-spacing: -0.02em;
  }
  
  .card-grid {
    display: grid;
    gap: 24px;
  }
  
  .card-grid--3,
  .card-grid--2 {
    grid-template-columns: 1fr;
  }
  
  .card-grid--narrow {
    max-width: 900px;
    margin: 0 auto;
  }
  
  .card,
  .feature-card,
  .contact-box {
    border: 1px solid var(--border);
    background: var(--bg-3);
    border-radius: 4px;
    box-shadow: var(--shadow);
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
  }

  .card:hover,
  .feature-card:hover,
  .contact-box:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-strong);
  }

  .card {
    padding: 48px;
  }
  
  .card--center {
    text-align: center;
  }
  
  .card h3,
  .feature-card h3 {
    margin: 0 0 12px;
    font-family: Montserrat, sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
  }
  
  .tag {
    display: inline-block;
    margin: 0 0 24px;
    padding: 5px 10px;
    border: 1px solid rgba(113, 118, 124, 0.3);
    border-radius: 3px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  
  .card p:not(.tag) {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
  }
  
  .feature-panel {
    display: grid;
    gap: 24px;
    margin-top: 24px;
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg-4);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
  }

  .feature-panel:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
  }
  
  .check-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 16px;
  }
  
  .check-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--muted);
    line-height: 1.6;
  }
  
  .check-list .material-symbols-outlined {
    color: var(--primary);
    margin-top: 2px;
  }
  
  .panel-image {
    position: relative;
    min-height: 220px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 4px;
  }

  .panel-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .feature-card {
    position: relative;
    min-height: 400px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding: 48px;
  }
  
  .feature-card__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
    filter: grayscale(1);
    mix-blend-mode: overlay;
    transition: filter 0.7s ease, opacity 0.7s ease;
  }

  .feature-card:hover .feature-card__img {
    filter: grayscale(0);
    opacity: 0.45;
  }

  .feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--bg-2), rgba(18, 20, 22, 0.82), transparent);
  }
  
  .feature-card__content {
    position: relative;
    z-index: 1;
  }
  
  .feature-card p {
    max-width: 360px;
    margin: 0 0 20px;
    color: var(--muted);
    line-height: 1.7;
    text-align: justify;
  }
  
  .chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }
  
  .chips span {
    padding: 5px 10px;
    border: 1px solid rgba(113, 118, 124, 0.3);
    border-radius: 3px;
    background: var(--bg-2);
    color: var(--text);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  
  .about {
    position: relative;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-4);
    overflow: hidden;
  }
  
  .about::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.05;
    background-image:
      linear-gradient(to right, #ffffff 1px, transparent 1px),
      linear-gradient(to bottom, #ffffff 1px, transparent 1px);
    background-size: 40px 40px;
  }
  
  .about__grid {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 24px;
    align-items: center;
    padding-top: 80px;
    padding-bottom: 80px;
  }
  
  .about__text h2 {
    font-size: clamp(1.8rem, 3vw, 2.25rem);
    margin-bottom: 12px;
  }
  
  .about__text p {
    color: var(--muted);
    line-height: 1.75;
    text-align: justify;
  }
  
  .contact-box {
    padding: 48px;
    background: var(--bg-2);
    box-shadow: var(--shadow-strong);
    text-align: center;
  }
  
  .contact-box p {
    color: var(--muted);
    line-height: 1.7;
    margin: 0 0 24px;
  }
  
  .contact-box .btn + .btn {
    margin-top: 12px;
  }
  
  .footer {
    padding: 48px 0 24px;
    background: var(--bg-3);
    border-top: 1px solid rgba(85, 67, 54, 0.12);
  }
  
  .footer__grid {
    display: grid;
    gap: 16px;
    margin-bottom: 24px;
  }
  
  .footer__grid h4 {
    margin: 0 0 16px;
    color: var(--text);
    font-family: Montserrat, sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  
  .footer__grid p,
  .footer__grid li,
  .footer__bottom p,
  .footer__grid a {
    color: var(--muted);
    line-height: 1.7;
  }
  
  .footer__grid ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px;
  }
  
  .footer__grid a:hover {
    color: var(--primary);
  }
  
  .brand--footer {
    margin-bottom: 12px;
  }
  
  .footer__bottom {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 24px;
    border-top: 1px solid rgba(113, 118, 124, 0.2);
  }
  
  @media (min-width: 768px) {
    .container {
      width: min(1280px, calc(100% - 128px));
    }
  
    .main-nav {
      flex-direction: row;
      gap: 24px;
      position: absolute;
      top: auto;
      left: 50%;
      right: auto;
      transform: translateX(-50%);
      max-height: none;
      margin: 0;
      padding: 0;
      overflow-y: visible;
      background: none;
      border-bottom: none;
      box-shadow: none;
      opacity: 1;
      visibility: visible;
    }

    .main-nav a {
      padding: 0;
      border-bottom: none;
    }

    .main-nav__call {
      display: none;
    }

    .nav-toggle {
      display: none;
    }

    .nav-backdrop {
      display: none;
    }

    .header-inner > .btn {
      display: inline-flex;
    }

    .card-grid--2 {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  
    .card-grid--3 {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }
  
    .feature-panel {
      grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    }
  
    .about__grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  
    .footer__grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }
  
    .footer__bottom {
      flex-direction: row;
      justify-content: space-between;
      align-items: center;
    }
  }

  .legal-header .header-inner {
    justify-content: space-between;
  }

  .legal {
    padding: 132px 0 80px;
    max-width: 820px;
  }

  .legal h1 {
    margin: 0 0 8px;
    font-family: Montserrat, sans-serif;
    font-weight: 700;
    letter-spacing: -0.03em;
    font-size: clamp(2rem, 4vw, 2.75rem);
  }

  .legal__updated {
    margin: 0 0 48px;
    color: var(--muted);
    font-size: 0.875rem;
  }

  .legal section {
    margin-bottom: 40px;
  }

  .legal h2 {
    margin: 0 0 12px;
    font-family: Montserrat, sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary);
  }

  .legal p,
  .legal li {
    color: var(--muted);
    line-height: 1.75;
    text-align: justify;
  }

  .legal ul {
    margin: 0;
    padding-left: 20px;
  }

  .legal a {
    color: var(--primary);
    text-decoration: underline;
  }

  .legal dl {
    margin: 0;
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 8px 16px;
  }

  .legal dt {
    color: var(--text);
    font-weight: 700;
  }

  .legal dd {
    margin: 0;
    color: var(--muted);
  }

  .legal .todo {
    background: rgba(217, 119, 7, 0.18);
    color: var(--primary);
    padding: 1px 7px;
    border-radius: 3px;
    font-style: normal;
    font-weight: 700;
    white-space: nowrap;
  }