/* ===== RESET & VARIABLES ===== */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      /* === VANDECO BRAND COLORS === */
      --color-wh:    #fcfcfc;
      --color-bl:    #181717;
      --color-bl1:   #000820;
      --color-blue:  #0032ff;
      --color-gr:    #e9e8e8;
      --color-ye:    #e4e404;

      /* === SEMANTIC ALIASES (LIGHT THEME) === */
      --yellow:       var(--color-ye);
      --yellow-light: #f0f020;
      --blue:         var(--color-blue);
      --blue-dark:    #0025cc;
      --blue-glow:    rgba(0,50,255,.18);
      --dark:         var(--color-wh);
      --dark-2:       #f0f0f2;
      --dark-3:       var(--color-gr);
      --mid:          #d8d8d8;
      --gray:         #4a4a5a;
      --gray-light:   #6a6a7a;
      --white:        var(--color-bl1);
      --off-white:    var(--color-bl);
      --text:         var(--color-bl);
      --text-muted:   #55556a;
      --accent:       var(--color-blue);

      --radius:    12px;
      --radius-lg: 20px;
      --shadow:      0 4px 24px rgba(0,0,32,.09);
      --shadow-lg:   0 12px 48px rgba(0,0,32,.14);
      --shadow-blue: 0 8px 32px rgba(0,50,255,.35);
      --transition: .3s cubic-bezier(.4,0,.2,1);
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'DM Sans', sans-serif;
      background: var(--dark);
      color: var(--text);
      line-height: 1.65;
      overflow-x: hidden;
    }

    img { max-width: 100%; height: auto; display: block; }
    a { text-decoration: none; color: inherit; }
    ul { list-style: none; }

    .container {
      width: min(1200px, 92vw);
      margin-inline: auto;
    }

    /* ===== TYPOGRAPHY ===== */
    h1,h2,h3,h4,h5 { font-family: 'Syne', sans-serif; line-height: 1.15; }

    .section-label {
      font-family: 'Syne', sans-serif;
      font-size: .75rem;
      font-weight: 700;
      letter-spacing: .18em;
      text-transform: uppercase;
      color: var(--blue);
    }

    .section-title {
      font-size: clamp(1.75rem, 4vw, 2.8rem);
      font-weight: 800;
      color: var(--color-bl1);
      margin-top: .5rem;
    }

    .section-title span { color: var(--blue); }

    /* ===== HEADER / NAV ===== */
    #header {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1000;
      padding: 1rem 0;
      transition: background var(--transition), box-shadow var(--transition);
    }

    #header.scrolled {
      background: rgba(252,252,252,.97);
      backdrop-filter: blur(14px);
      box-shadow: 0 1px 0 rgba(0,0,50,.07);
    }

    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 2rem;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: .75rem;
    }

    .logo img {
      height: 68px;
      width: auto;
      filter: none;
    }

    .logo-text {
      font-family: 'Syne', sans-serif;
      font-weight: 800;
      font-size: 1.1rem;
      color: var(--color-bl1);
      line-height: 1.1;
    }

    .logo-text span { color: var(--yellow); display: block; font-size: .7rem; font-weight: 400; letter-spacing: .08em; }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 2rem;
    }

    .nav-links a {
      font-size: .88rem;
      font-weight: 500;
      color: #4a4a5a;
      transition: color var(--transition);
      position: relative;
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -3px; left: 0;
      width: 0; height: 2px;
      background: var(--blue);
      transition: width var(--transition);
    }

    .nav-links a:hover { color: var(--color-bl1); }
    .nav-links a:hover::after { width: 100%; }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      padding: .75rem 1.5rem;
      border-radius: 8px;
      font-family: 'Syne', sans-serif;
      font-weight: 700;
      font-size: .88rem;
      cursor: pointer;
      transition: all var(--transition);
      border: none;
      text-decoration: none;
    }

    .btn-primary {
      background: var(--blue);
      color: var(--white);
    }
    .btn-primary:hover {
      background: var(--blue-dark);
      transform: translateY(-2px);
      box-shadow: var(--shadow-blue);
    }

    .btn-outline {
      background: transparent;
      color: var(--color-bl1);
      border: 1.5px solid rgba(0,0,50,.18);
    }
    .btn-outline:hover {
      border-color: var(--blue);
      color: var(--blue);
    }

    /* Hamburger */
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: .4rem;
      background: none;
      border: none;
    }
    .hamburger span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--color-bl1);
      transition: all var(--transition);
    }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .mobile-menu {
      display: none;
      position: fixed;
      inset: 0;
      background: var(--color-wh);
      z-index: 999;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 2.5rem;
    }
    .mobile-menu.open { display: flex; }
    .mobile-menu a {
      font-family: 'Syne', sans-serif;
      font-size: 2rem;
      font-weight: 700;
      color: var(--color-bl1);
      transition: color var(--transition);
    }
    .mobile-menu a:hover { color: var(--yellow); }

    /* ===== HERO ===== */
    #hero {
      min-height: 100svh;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
      padding: 7rem 0 4rem;
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 80% 60% at 60% 40%, rgba(0,50,255,.06) 0%, transparent 65%),
                  radial-gradient(ellipse 50% 50% at 10% 80%, rgba(0,50,255,.03) 0%, transparent 60%),
                  var(--dark);
    }

    .hero-grid-lines {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(0,0,50,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,50,.04) 1px, transparent 1px);
      background-size: 60px 60px;
    }

    .hero-inner {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      background: rgba(0,50,255,.12);
      border: 1px solid rgba(0,50,255,.3);
      padding: .4rem 1rem;
      border-radius: 100px;
      font-size: .8rem;
      font-weight: 600;
      color: var(--blue);
      margin-bottom: 1.5rem;
    }

    .hero-badge::before {
      content: '';
      width: 6px; height: 6px;
      border-radius: 50%;
      background: var(--blue);
      animation: pulse 2s infinite;
    }

    @keyframes pulse {
      0%,100% { opacity: 1; transform: scale(1); }
      50% { opacity: .5; transform: scale(1.5); }
    }

    .hero-title {
      font-size: clamp(2.4rem, 5vw, 4rem);
      font-weight: 800;
      color: var(--color-bl1);
      line-height: 1.08;
      margin-bottom: 1.25rem;
    }

    .hero-title .accent { color: var(--blue); }

    .hero-desc {
      font-size: 1.05rem;
      color: #4a4a5a;
      margin-bottom: 2rem;
      max-width: 480px;
    }

    .hero-cta {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
    }

    .hero-stats {
      display: flex;
      gap: 2rem;
      margin-top: 3rem;
      padding-top: 2rem;
      border-top: 1px solid rgba(255,255,255,.06);
    }

    .stat-item {}
    .stat-num {
      font-family: 'Syne', sans-serif;
      font-size: 2rem;
      font-weight: 800;
      color: var(--blue);
    }
    .stat-label {
      font-size: .8rem;
      color: #6a6a7a;
      margin-top: .15rem;
    }

    .hero-visual {
      position: relative;
    }

    .hero-img-wrap {
      border-radius: var(--radius-lg);
      overflow: hidden;
      position: relative;
      aspect-ratio: 4/5;
      background: var(--dark-3);
    }

    .hero-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center top;
    }

    .hero-img-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(13,15,20,.8) 0%, transparent 50%);
    }

    .hero-card {
      position: absolute;
      bottom: -1.5rem;
      left: -1.5rem;
      background: var(--color-wh);
      border: 1px solid rgba(0,0,50,.09);
      border-radius: var(--radius);
      padding: 1rem 1.25rem;
      display: flex;
      align-items: center;
      gap: 1rem;
      box-shadow: 0 8px 32px rgba(0,0,50,.12);
    }

    .hero-card-icon {
      width: 44px; height: 44px;
      border-radius: 10px;
      background: rgba(0,50,255,.18);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.3rem;
      flex-shrink: 0;
    }

    .hero-card-text strong {
      display: block;
      font-family: 'Syne', sans-serif;
      font-size: .95rem;
      color: var(--color-bl1);
    }
    .hero-card-text span {
      font-size: .78rem;
      color: var(--text-muted);
    }

    /* ===== DIFERENCIAIS ===== */
    #diferenciais {
      padding: 6rem 0;
      background: var(--dark-2);
    }

    .diferenciais-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      margin-top: 3rem;
    }

    .diferencial-card {
      background: var(--color-wh);
      border: 1px solid rgba(0,0,50,.08);
      border-radius: var(--radius);
      padding: 1.75rem;
      transition: all var(--transition);
      position: relative;
      overflow: hidden;
      box-shadow: 0 2px 12px rgba(0,0,50,.06);
    }

    .diferencial-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: var(--blue);
      transform: scaleX(0);
      transition: transform var(--transition);
    }

    .diferencial-card:hover { border-color: rgba(0,50,255,.3); transform: translateY(-4px); box-shadow: 0 8px 28px rgba(0,50,255,.1); }
    .diferencial-card:hover::before { transform: scaleX(1); }

    .diferencial-icon {
      font-size: 2rem;
      margin-bottom: 1rem;
    }

    .diferencial-card h3 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--color-bl1);
      margin-bottom: .5rem;
    }

    .diferencial-card p {
      font-size: .88rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* ===== SERVIÇOS ===== */
    #servicos {
      padding: 6rem 0;
    }

    .servicos-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      margin-bottom: 3rem;
    }

    .servicos-tabs {
      display: flex;
      gap: .5rem;
      flex-wrap: wrap;
    }

    .tab-btn {
      padding: .5rem 1.1rem;
      border-radius: 100px;
      font-size: .85rem;
      font-weight: 600;
      cursor: pointer;
      transition: all var(--transition);
      border: 1.5px solid rgba(0,0,50,.14);
      color: #55556a;
      background: transparent;
      font-family: 'DM Sans', sans-serif;
    }

    .tab-btn.active, .tab-btn:hover {
      background: var(--blue);
      color: var(--white);
      border-color: var(--blue);
    }

    .servicos-content {
      display: none;
    }
    .servicos-content.active { display: block; }

    .servicos-list {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1rem;
    }

    .servico-item {
      display: flex;
      align-items: flex-start;
      gap: .75rem;
      background: var(--color-wh);
      border: 1px solid rgba(0,0,50,.08);
      border-radius: 10px;
      padding: 1rem 1.25rem;
      transition: all var(--transition);
      box-shadow: 0 1px 6px rgba(0,0,50,.05);
    }

    .servico-item:hover {
      border-color: rgba(0,50,255,.3);
      background: rgba(0,50,255,.04);
    }

    .servico-item::before {
      content: '⚡';
      font-size: .85rem;
      margin-top: .1rem;
      flex-shrink: 0;
    }

    .servico-item span {
      font-size: .9rem;
      color: var(--color-bl);
    }

    /* ===== RESIDENCIAL DESTAQUE ===== */
    #residencial {
      padding: 6rem 0;
      background: var(--dark-2);
    }

    .residencial-inner {
      display: grid;
      grid-template-columns: 1fr;
      max-width: 720px;
      margin-inline: auto;
      text-align: center;
    }

    .residencial-visual {
      position: relative;
    }

    .residencial-img {
      border-radius: var(--radius-lg);
      overflow: hidden;
      aspect-ratio: 3/4;
    }

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

    .res-badge {
      position: absolute;
      top: 1.5rem; right: -1.5rem;
      background: var(--blue);
      color: var(--white);
      border-radius: var(--radius);
      padding: 1rem 1.25rem;
      font-family: 'Syne', sans-serif;
      font-weight: 800;
      text-align: center;
      box-shadow: var(--shadow-blue);
    }

    .res-badge .num { font-size: 2rem; line-height: 1; display: block; }
    .res-badge .lbl { font-size: .7rem; font-weight: 600; letter-spacing: .05em; }

    .residencial-content {}
    .residencial-content .section-label { margin-bottom: .5rem; }
    .residencial-content .section-title { margin-bottom: 1.25rem; }
    .residencial-content > p {
      color: #4a4a5a;
      margin-bottom: 1.75rem;
      font-size: 1rem;
    }

    .res-features {
      display: flex;
      flex-direction: column;
      gap: .75rem;
      margin-bottom: 2rem;
      text-align: left;
      width: fit-content;
      margin-inline: auto;
    }

    .res-feature {
      display: flex;
      align-items: center;
      gap: .75rem;
      font-size: .95rem;
      color: var(--text);
    }

    .res-feature-dot {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: var(--blue);
      flex-shrink: 0;
    }

    /* ===== TERCEIRIZAÇÃO ===== */
    #terceirizacao {
      padding: 6rem 0;
      position: relative;
      overflow: hidden;
    }

    .terc-bg {
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 70% 80% at 80% 50%, rgba(0,50,255,.10) 0%, transparent 70%);
    }

    .terc-inner {
      position: relative;
      z-index: 1;
      max-width: 800px;
      margin-inline: auto;
    }

    .terc-content .section-title { margin-bottom: 1rem; }
    .terc-content > p {
      color: #4a4a5a;
      font-size: 1rem;
      margin-bottom: 2rem;
      line-height: 1.75;
    }

    .terc-benefits {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
      margin-bottom: 2rem;
      max-width: 800px;
    }

    .terc-benefit {
      background: var(--color-wh);
      border: 1px solid rgba(0,0,50,.08);
      border-radius: var(--radius);
      padding: 1.25rem;
      box-shadow: 0 2px 10px rgba(0,0,50,.06);
    }

    .terc-benefit-icon { font-size: 1.5rem; margin-bottom: .5rem; }
    .terc-benefit h4 {
      font-size: .9rem;
      font-weight: 700;
      color: var(--color-bl1);
      margin-bottom: .25rem;
    }
    .terc-benefit p {
      font-size: .82rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    .terc-visual {
      position: relative;
    }

    .terc-img-main {
      border-radius: var(--radius-lg);
      overflow: hidden;
      aspect-ratio: 4/5;
    }

    .terc-img-main img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .terc-overlay-card {
      position: absolute;
      bottom: 1.5rem; left: -1.5rem;
      background: var(--blue);
      color: var(--white);
      border-radius: var(--radius);
      padding: 1.25rem 1.5rem;
      box-shadow: var(--shadow-blue);
      max-width: 220px;
    }

    .terc-overlay-card p {
      font-family: 'Syne', sans-serif;
      font-weight: 800;
      font-size: 1.05rem;
      line-height: 1.3;
    }

    .terc-overlay-card span {
      font-size: .78rem;
      font-weight: 600;
      opacity: .75;
    }

    /* ===== CONSTRUÇÕES ===== */
    #construcoes {
      padding: 5rem 0;
      background: var(--dark-2);
    }

    .construcoes-inner {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 4rem;
      align-items: center;
    }

    .construcoes-content .section-title { margin-bottom: 1rem; }
    .construcoes-content > p {
      color: #4a4a5a;
      margin-bottom: 2rem;
      font-size: 1rem;
      line-height: 1.75;
    }

    .construcoes-img {
      border-radius: var(--radius-lg);
      overflow: hidden;
      aspect-ratio: 1;
    }

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

    /* ===== GALERIA ===== */
    #galeria {
      padding: 6rem 0;
    }

    .galeria-header {
      text-align: center;
      margin-bottom: 3rem;
    }

    .galeria-filters {
      display: flex;
      justify-content: center;
      gap: .5rem;
      flex-wrap: wrap;
      margin-top: 1.5rem;
    }

    /* Gallery grid */
    .galeria-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1rem;
    }

    .galeria-item {
      border-radius: var(--radius);
      overflow: hidden;
      position: relative;
      cursor: pointer;
      display: block;
      aspect-ratio: 3/4;
    }

    .galeria-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform .5s cubic-bezier(.4,0,.2,1);
    }

    .galeria-item-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(13,15,20,.85) 0%, transparent 60%);
      opacity: 0;
      transition: opacity var(--transition);
      display: flex;
      align-items: flex-end;
      padding: 1.25rem;
    }

    .galeria-item-overlay span {
      font-family: 'Syne', sans-serif;
      font-size: .85rem;
      font-weight: 700;
      color: var(--white);
    }

    .galeria-item:hover img { transform: scale(1.04); }
    .galeria-item:hover .galeria-item-overlay { opacity: 1; }

    /* Lightbox */
    .lightbox {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,.92);
      z-index: 2000;
      align-items: center;
      justify-content: center;
      padding: 2rem;
    }

    .lightbox.open { display: flex; }

    .lightbox-img {
      max-width: 90vw;
      max-height: 85vh;
      border-radius: var(--radius);
      object-fit: contain;
    }

    .lightbox-close {
      position: absolute;
      top: 1.5rem; right: 1.5rem;
      background: rgba(255,255,255,.1);
      border: none;
      color: var(--white);
      width: 44px; height: 44px;
      border-radius: 50%;
      font-size: 1.3rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background var(--transition);
    }
    .lightbox-close:hover { background: rgba(255,255,255,.2); }

    .lightbox-nav {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background: rgba(255,255,255,.1);
      border: none;
      color: var(--white);
      width: 50px; height: 50px;
      border-radius: 50%;
      font-size: 1.5rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background var(--transition);
    }

    .lightbox-nav:hover { background: rgba(0,50,255,.35); }
    .lightbox-prev { left: 1.5rem; }
    .lightbox-next { right: 1.5rem; }

    /* ===== CLIENTES ===== */
    #clientes {
      padding: 5rem 0;
      background: var(--dark-2);
    }

    .clientes-header { text-align: center; margin-bottom: 3rem; }

    .clientes-logos {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 3rem;
      flex-wrap: wrap;
    }

    .cliente-logo {
      height: 50px;
      width: auto;
      max-width: 160px;
      object-fit: contain;
      filter: grayscale(1) brightness(.5);
      transition: filter var(--transition);
    }

    .cliente-logo:hover { filter: grayscale(0) brightness(1); }

    /* ===== REVIEWS ===== */
    #avaliacoes {
      padding: 6rem 0;
    }

    .reviews-header { text-align: center; margin-bottom: 3rem; }

    .reviews-stars {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: .5rem;
      margin-top: 1rem;
    }

    .star { color: var(--yellow); font-size: 1.3rem; }

    .reviews-subtitle {
      text-align: center;
      color: #6a6a7a;
      font-size: .9rem;
      margin-top: .5rem;
    }

    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
      margin-top: 2.5rem;
    }

    .review-card {
      background: var(--color-wh);
      border: 1px solid rgba(0,0,50,.08);
      border-radius: var(--radius);
      padding: 1.5rem;
      transition: all var(--transition);
      box-shadow: 0 2px 12px rgba(0,0,50,.06);
    }

    .review-card:hover {
      border-color: rgba(0,50,255,.3);
      transform: translateY(-3px);
    }

    .review-stars { display: flex; gap: .2rem; margin-bottom: .75rem; }
    .review-stars .star { font-size: .95rem; }

    .review-text {
      font-size: .9rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 1rem;
    }

    .review-author {
      display: flex;
      align-items: center;
      gap: .75rem;
    }

    .review-avatar {
      width: 38px; height: 38px;
      border-radius: 50%;
      background: rgba(0,50,255,.09);
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: 'Syne', sans-serif;
      font-weight: 700;
      font-size: .85rem;
      color: var(--blue);
      flex-shrink: 0;
    }

    .review-name {
      font-weight: 600;
      font-size: .88rem;
      color: var(--color-bl1);
    }

    .review-date {
      font-size: .78rem;
      color: var(--text-muted);
    }

    /* ===== SOBRE ===== */
    #sobre {
      padding: 6rem 0;
      background: var(--dark-2);
    }

    .sobre-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 5rem;
      align-items: center;
    }

    .sobre-content .section-title { margin-bottom: 1.25rem; }
    .sobre-content > p {
      color: #4a4a5a;
      font-size: 1rem;
      line-height: 1.8;
      margin-bottom: 1.5rem;
    }

    .certs {
      display: flex;
      flex-wrap: wrap;
      gap: .6rem;
      margin-top: 1.5rem;
    }

    .cert-tag {
      background: rgba(0,50,255,.12);
      border: 1px solid rgba(0,50,255,.25);
      color: var(--blue);
      padding: .35rem .85rem;
      border-radius: 100px;
      font-size: .8rem;
      font-weight: 600;
    }

    .sobre-logo {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 2rem;
    }

    .sobre-logo img {
      max-width: 220px;
      filter: none;
    }

    .sobre-logo-text {
      font-family: 'Syne', sans-serif;
      font-style: italic;
      color: #6a6a7a;
      font-size: 1rem;
      text-align: center;
      line-height: 1.6;
    }

    /* ===== CIDADES ===== */
    #cidades {
      padding: 5rem 0;
    }

    .cidades-header { text-align: center; margin-bottom: 3rem; }

    .cidades-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: .75rem;
    }

    .cidade-item {
      background: var(--color-wh);
      border: 1px solid rgba(0,0,50,.08);
      border-radius: 8px;
      padding: .85rem 1rem;
      font-size: .88rem;
      color: #55556a;
      transition: all var(--transition);
      text-align: center;
      box-shadow: 0 1px 6px rgba(0,0,50,.05);
    }

    .cidade-item a { color: inherit; }

    .cidade-item:hover {
      border-color: rgba(0,50,255,.35);
      color: var(--blue);
      background: rgba(0,50,255,.06);
    }

    /* ===== CTA BANNER ===== */
    #cta-banner {
      padding: 5rem 0;
      background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
      position: relative;
      overflow: hidden;
    }

    .cta-banner-bg {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(0,0,0,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,.04) 1px, transparent 1px);
      background-size: 40px 40px;
    }

    .cta-banner-inner {
      position: relative;
      z-index: 1;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 2rem;
    }

    .cta-banner-text h2 {
      font-size: clamp(1.5rem, 3vw, 2.2rem);
      font-weight: 800;
      color: var(--white);
      margin-bottom: .5rem;
    }

    .cta-banner-text p {
      color: rgba(233,232,232,.75);
      font-size: 1rem;
      max-width: 540px;
    }

    .btn-dark {
      background: var(--color-ye);
      color: var(--color-bl1);
      white-space: nowrap;
      flex-shrink: 0;
    }

    .btn-dark:hover {
      background: var(--yellow-light);
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(228,228,4,.35);
    }

    /* ===== FOOTER ===== */
    #footer {
      background: var(--color-bl1);
      border-top: none;
      padding: 4rem 0 2rem;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 3rem;
      margin-bottom: 3rem;
    }

    .footer-brand {}
    .footer-logo {
      display: flex;
      align-items: center;
      gap: .75rem;
      margin-bottom: 1rem;
    }
    .footer-logo img {
      height: 56px;
      width: auto;
      filter: brightness(0) invert(1);
    }
    .footer-brand p {
      font-size: .88rem;
      color: rgba(233,232,232,.55);
      line-height: 1.7;
      margin-bottom: 1.25rem;
    }

    .social-links {
      display: flex;
      gap: .75rem;
    }

    .social-link {
      width: 38px; height: 38px;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.1);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      transition: all var(--transition);
      color: rgba(233,232,232,.55);
    }

    .social-link:hover {
      background: var(--blue);
      color: var(--white);
      border-color: var(--blue);
    }

    .footer-col h5 {
      font-size: .85rem;
      font-weight: 700;
      color: var(--color-wh);
      margin-bottom: 1rem;
      letter-spacing: .05em;
      text-transform: uppercase;
    }

    .footer-col ul { display: flex; flex-direction: column; gap: .6rem; }
    .footer-col ul li a, .footer-col ul li {
      font-size: .85rem;
      color: rgba(233,232,232,.5);
      transition: color var(--transition);
    }
    .footer-col ul li a:hover { color: var(--blue); }

    .footer-contact {
      display: flex;
      flex-direction: column;
      gap: .75rem;
    }

    .footer-contact-item {
      display: flex;
      align-items: flex-start;
      gap: .6rem;
      font-size: .85rem;
      color: rgba(233,232,232,.5);
    }

    .footer-contact-item .icon { flex-shrink: 0; margin-top: .1rem; }

    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,.07);
      padding-top: 1.75rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      flex-wrap: wrap;
    }

    .footer-bottom p {
      font-size: .8rem;
      color: rgba(233,232,232,.38);
    }

    /* ===== WHATSAPP FLOAT ===== */
    .wa-float {
      position: fixed;
      bottom: 2rem; right: 2rem;
      z-index: 900;
      width: 56px; height: 56px;
      border-radius: 50%;
      background: #25D366;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.6rem;
      box-shadow: 0 4px 20px rgba(37,211,102,.4);
      transition: all var(--transition);
      animation: float 3s ease-in-out infinite;
    }

    @keyframes float {
      0%,100% { transform: translateY(0); }
      50% { transform: translateY(-6px); }
    }

    .wa-float:hover {
      background: #20c05b;
      box-shadow: 0 8px 30px rgba(37,211,102,.5);
      animation: none;
      transform: scale(1.1);
    }

    /* ===== SCROLL REVEAL ===== */
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity .7s ease, transform .7s ease;
    }
    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ===== RESPONSIVE ===== */
    @media (max-width: 1024px) {
      .hero-inner { gap: 2.5rem; }
      .diferenciais-grid { grid-template-columns: repeat(2, 1fr); }
      .servicos-list { grid-template-columns: repeat(2, 1fr); }
      .terc-benefits { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .cidades-grid { grid-template-columns: repeat(3, 1fr); }
    }

    @media (max-width: 768px) {
      .nav-links, .nav-cta { display: none; }
      .hamburger { display: flex; }

      .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
      }

      .hero-desc { max-width: 100%; }
      .hero-cta { justify-content: center; }
      .hero-stats { justify-content: center; }

      .hero-visual { display: none; }

      .residencial-inner,
      .construcoes-inner,
      .sobre-inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
      }

      .res-badge { right: 0; top: 1rem; }
      .terc-overlay-card { left: 0; bottom: 0; }

      .servicos-header { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
      .servicos-list { grid-template-columns: 1fr; }

      .reviews-grid { grid-template-columns: 1fr; }

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

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

      .footer-grid { grid-template-columns: 1fr; gap: 2rem; }

      .cta-banner-inner { flex-direction: column; text-align: center; }

      .hero-card { left: 0; bottom: -1rem; }
    }

    @media (max-width: 480px) {
      .galeria-grid { grid-template-columns: 1fr; }
      .cidades-grid { grid-template-columns: 1fr 1fr; }
      .diferenciais-grid { grid-template-columns: 1fr; }
      .terc-benefits { grid-template-columns: 1fr; }
    }

    /* ================================================================
       WALLBOX LANDING PAGE — ESTILOS ADICIONAIS
       ================================================================ */

    /* Breadcrumb / voltar ao site */
    .breadcrumb {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 999;
      padding: .55rem 0;
      background: var(--color-bl1);
    }
    .breadcrumb .container { display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; }
    .breadcrumb a, .breadcrumb span {
      font-size: .78rem;
      color: rgba(233,232,232,.65);
    }
    .breadcrumb a:hover { color: var(--color-ye); }
    .breadcrumb .sep { opacity: .4; }
    #header { top: 34px; }
    .mobile-menu { top: 34px; height: calc(100% - 34px); }

    /* Hero product visual (imagem com fundo em degradê, sem corte) */
    .wallbox-hero-visual { position: relative; }
    .wallbox-product-card {
      border-radius: var(--radius-lg);
      background: radial-gradient(ellipse 90% 70% at 50% 20%, rgba(0,50,255,.10) 0%, transparent 70%), var(--dark-2);
      border: 1px solid rgba(0,0,50,.08);
      aspect-ratio: 4/5;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 2rem;
      position: relative;
      overflow: hidden;
    }
    .wallbox-product-card img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      filter: drop-shadow(0 20px 40px rgba(0,0,50,.18));
    }
    .wallbox-badge-float {
      position: absolute;
      top: 1.25rem; right: 1.25rem;
      background: rgba(0,50,255,.12);
      border: 1px solid rgba(0,50,255,.3);
      color: var(--blue);
      font-family: 'Syne', sans-serif;
      font-weight: 700;
      font-size: .75rem;
      padding: .4rem .85rem;
      border-radius: 100px;
      display: inline-flex;
      align-items: center;
      gap: .4rem;
    }

    /* Marcas compatíveis */
    #marcas { padding: 5rem 0; background: var(--dark-2); }
    .marcas-header { text-align: center; margin-bottom: 2.5rem; }
    .marcas-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: .75rem;
      max-width: 900px;
      margin-inline: auto;
    }
    .marca-chip {
      background: var(--color-wh);
      border: 1px solid rgba(0,0,50,.1);
      color: var(--color-bl1);
      font-family: 'Syne', sans-serif;
      font-weight: 700;
      font-size: .92rem;
      padding: .65rem 1.4rem;
      border-radius: 100px;
      box-shadow: 0 2px 10px rgba(0,0,50,.05);
      transition: all var(--transition);
    }
    .marca-chip:hover { border-color: rgba(0,50,255,.35); color: var(--blue); transform: translateY(-2px); }
    .marcas-note {
      text-align: center;
      color: var(--text-muted);
      font-size: .88rem;
      margin-top: 1.5rem;
      max-width: 640px;
      margin-inline: auto;
    }

    /* Processo / como funciona */
    #processo { padding: 6rem 0; }
    .processo-header { text-align: center; margin-bottom: 3rem; }
    .processo-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }
    .processo-step {
      background: var(--color-wh);
      border: 1px solid rgba(0,0,50,.08);
      border-radius: var(--radius);
      padding: 1.75rem 1.5rem;
      position: relative;
      box-shadow: 0 2px 12px rgba(0,0,50,.06);
    }
    .processo-step-num {
      width: 38px; height: 38px;
      border-radius: 10px;
      background: var(--blue);
      color: var(--white);
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: 'Syne', sans-serif;
      font-weight: 800;
      font-size: 1.1rem;
      margin-bottom: 1rem;
    }
    .processo-step h3 { font-size: .98rem; font-weight: 700; color: var(--color-bl1); margin-bottom: .5rem; }
    .processo-step p { font-size: .85rem; color: var(--text-muted); line-height: 1.6; }

    /* Normas de segurança */
    #normas { padding: 6rem 0; background: var(--dark-2); }
    .normas-header { text-align: center; margin-bottom: 3rem; }
    .normas-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.25rem;
    }
    .norma-card {
      background: var(--color-wh);
      border: 1px solid rgba(0,0,50,.08);
      border-radius: var(--radius);
      padding: 1.5rem;
      box-shadow: 0 2px 10px rgba(0,0,50,.06);
    }
    .norma-tag {
      display: inline-block;
      background: rgba(0,50,255,.12);
      color: var(--blue);
      font-family: 'Syne', sans-serif;
      font-weight: 800;
      font-size: .82rem;
      padding: .3rem .75rem;
      border-radius: 6px;
      margin-bottom: .75rem;
    }
    .norma-card p { font-size: .87rem; color: var(--text-muted); line-height: 1.6; }

    /* Projeto personalizado */
    #projeto { padding: 6rem 0; }
    .projeto-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }
    .projeto-content .section-title { margin-bottom: 1.25rem; }
    .projeto-content > p { color: #4a4a5a; font-size: 1rem; line-height: 1.8; margin-bottom: 1.5rem; }
    .projeto-checklist { display: flex; flex-direction: column; gap: .85rem; }
    .projeto-checklist .res-feature-dot { background: var(--blue); }

    .projeto-visual .diferencial-card { max-width: 420px; margin-inline: auto; }

    /* FAQ */
    #faq { padding: 6rem 0; }
    .faq-header { text-align: center; margin-bottom: 3rem; }
    .faq-list {
      max-width: 780px;
      margin-inline: auto;
      display: flex;
      flex-direction: column;
      gap: .85rem;
    }
    .faq-item {
      background: var(--color-wh);
      border: 1px solid rgba(0,0,50,.08);
      border-radius: var(--radius);
      padding: .25rem 1.5rem;
      box-shadow: 0 2px 10px rgba(0,0,50,.05);
    }
    .faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 1.15rem 0;
      font-family: 'Syne', sans-serif;
      font-weight: 700;
      font-size: .98rem;
      color: var(--color-bl1);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
    }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-item summary::after {
      content: '+';
      font-size: 1.4rem;
      color: var(--blue);
      flex-shrink: 0;
      transition: transform var(--transition);
    }
    .faq-item[open] summary::after { transform: rotate(45deg); }
    .faq-item p {
      color: var(--text-muted);
      font-size: .9rem;
      line-height: 1.7;
      padding-bottom: 1.25rem;
    }

    @media (max-width: 1024px) {
      .processo-grid { grid-template-columns: repeat(2, 1fr); }
      .normas-grid { grid-template-columns: repeat(2, 1fr); }
      .projeto-inner { gap: 2.5rem; }
    }

    @media (max-width: 768px) {
      .breadcrumb { padding: .5rem 0; }
      .processo-grid { grid-template-columns: 1fr; }
      .normas-grid { grid-template-columns: 1fr; }
      .projeto-inner { grid-template-columns: 1fr; }
      .marcas-grid { gap: .5rem; }
      .marca-chip { font-size: .82rem; padding: .55rem 1.1rem; }
    }