  /* ==================== DESIGN TOKENS ====================
     Paleta "Tintas": neutros claros + azul-tinta na estrutura +
     coral para a ação de venda + uma família vibrante de 5 cores
     (as tintas da serigrafia) usada com SISTEMA — cada categoria/
     serviço tem sua cor. Colorido e energético, mas organizado.
  */
  :root {
    /* Neutros claros (deixam as cores vibrarem) */
    --bg: #F5F6FB;          /* fundo geral, levemente azulado e limpo */
    --bg-alt: #FFFFFF;
    --surface: #FFFFFF;
    --ink: #16182B;         /* quase-preto para texto */
    --ink-muted: #61657A;   /* texto secundário */
    --border: #E3E5F0;

    /* Azul-tinta (estrutura, títulos, seções escuras) */
    --navy: #1A2472;
    --navy-strong: #111A57;
    --navy-deep: #0C123B;
    --navy-soft: #E7E9F6;

    /* Coral — ação de venda (CTA único, prioridade comercial) */
    --accent: #D93A18;        /* CTA — coral acessível com texto branco (AA) */
    --accent-strong: #B33017; /* hover */
    --accent-ink: #B83015;    /* texto coral sobre fundo claro */
    --accent-soft: #FEE3DC;

    /* ===== Família vibrante "tintas" (sistema por categoria) ===== */
    /* base = cor viva p/ ícones e fundos escuros */
    --c-coral: #F0451F;  --c-coral-soft: #FEE3DC;  --c-coral-ink: #B83015;
    --c-amber: #F5A310;  --c-amber-soft: #FDEECB;  --c-amber-ink: #915800;
    --c-teal:  #12AEC2;  --c-teal-soft:  #D2F1F5;  --c-teal-ink:  #096F7D;
    --c-pink:  #EC2A7B;  --c-pink-soft:  #FCDCEA;  --c-pink-ink:  #BC1462;
    --c-blue:  #3A57E8;  --c-blue-soft:  #E0E5FC;  --c-blue-ink:  #2338C0;

    /* Compatibilidade: aliases usados no restante do CSS */
    --red: var(--accent);
    --red-strong: var(--accent-strong);
    --red-soft: var(--accent-soft);

    --success: #1F8A5B;
    --success-soft: #E3F3EA;

    --shadow-1: 0 1px 2px rgba(17,26,87,0.05), 0 1px 1px rgba(17,26,87,0.04);
    --shadow-2: 0 10px 24px rgba(17,26,87,0.10), 0 3px 8px rgba(17,26,87,0.06);
    --shadow-3: 0 22px 48px rgba(17,26,87,0.16), 0 6px 14px rgba(17,26,87,0.08);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-pill: 999px;

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-6: 24px;
    --space-8: 32px;
    --space-12: 48px;
    --space-16: 64px;

    --font-display: 'Baloo 2', system-ui, sans-serif;
    --font-body: 'Karla', system-ui, sans-serif;

    --container: 1180px;
    --header-h: 94px;
  }

  /* ==================== RESET ==================== */
  *, *::before, *::after { box-sizing: border-box; }
  html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
  body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 16px;
    line-height: 26px;
    -webkit-font-smoothing: antialiased;
  }
  img { max-width: 100%; display: block; }
  ul { list-style: none; margin: 0; padding: 0; }
  a { color: inherit; text-decoration: none; }
  button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
  h1, h2, h3 { font-family: var(--font-display); margin: 0; color: var(--ink); }
  p { margin: 0; }

  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  }

  /* ==================== UTILITIES ==================== */
  .container {
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: var(--space-4);
  }
  @media (min-width: 768px) {
    .container { padding-inline: var(--space-8); }
  }

  .visually-hidden {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
  }

  .skip-link {
    position: absolute;
    left: var(--space-4);
    top: -100px;
    background: var(--surface);
    color: var(--navy);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-2);
    z-index: 1000;
    font-weight: 700;
    transition: top 150ms ease;
  }
  .skip-link:focus { top: var(--space-4); }

  .eyebrow {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 13px;
    line-height: 20px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent-ink);
    margin-bottom: var(--space-3);
  }

  h1 {
    font-weight: 800;
    font-size: clamp(30px, 7vw, 38px);
    line-height: 1.18;
  }
  h2 {
    font-weight: 700;
    font-size: 24px;
    line-height: 30px;
  }
  h3 {
    font-weight: 700;
    font-size: 19px;
    line-height: 25px;
  }
  .section-lead {
    color: var(--ink-muted);
    font-size: 16px;
    line-height: 26px;
    margin-top: var(--space-3);
    max-width: 60ch;
  }
  .caption {
    font-weight: 500;
    font-size: 12.5px;
    line-height: 18px;
    letter-spacing: 0.02em;
    color: var(--ink-muted);
  }
  .tabular { font-variant-numeric: tabular-nums; }

  section { padding-block: var(--space-12); }
  @media (min-width: 1024px) {
    section { padding-block: var(--space-16); }
  }

  .section-head { margin-bottom: var(--space-8); }

  .badge-years {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--accent-soft);
    color: var(--accent-ink);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.02em;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    margin-bottom: var(--space-3);
  }

  /* ==================== BUTTONS ==================== */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: 44px;
    padding: var(--space-3) var(--space-6);
    border-radius: 12px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.01em;
    transition: transform 150ms ease, background-color 150ms ease, box-shadow 150ms ease, border-color 150ms ease, opacity 150ms ease;
    white-space: nowrap;
  }
  .btn:hover { transform: translateY(-2px); }
  .btn:active { transform: translateY(0) scale(0.97); }
  .btn:focus-visible {
    outline: 3px solid var(--red);
    outline-offset: 2px;
  }

  .btn-primary {
    background: var(--red);
    color: #FFFFFF;
    box-shadow: var(--shadow-2);
  }
  .btn-primary:hover { background: var(--red-strong); box-shadow: var(--shadow-3); }

  .btn-secondary {
    background: transparent;
    color: var(--navy);
    border: 2px solid var(--navy);
  }
  .btn-secondary:hover { background: var(--navy-soft); box-shadow: var(--shadow-2); }

  .btn-ghost {
    color: var(--ink-muted);
    padding-inline: var(--space-2);
  }
  .btn-ghost:hover { color: var(--ink); }

  .btn-block { width: 100%; }

  /* ==================== HEADER ==================== */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-h);
    display: flex;
    align-items: center;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    transition: box-shadow 200ms ease;
  }
  .site-header.is-scrolled { box-shadow: var(--shadow-2); }

  /* Faixa de tintas no topo do header — gradiente colorido suave */
  .color-strip {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg,
      var(--c-blue), var(--c-teal), var(--c-amber), var(--c-coral), var(--c-pink));
  }

  /* Amostras de tinta acima dos títulos — evoca as cores da serigrafia */
  .ink-swatch {
    display: flex;
    gap: 6px;
    margin-bottom: var(--space-4);
  }
  .ink-swatch span {
    display: block;
    width: 18px;
    height: 18px;
    border-radius: 5px;
  }
  .ink-swatch span:nth-child(1) { background: var(--c-coral); }
  .ink-swatch span:nth-child(2) { background: var(--c-amber); }
  .ink-swatch span:nth-child(3) { background: var(--c-teal); }
  .ink-swatch span:nth-child(4) { background: var(--c-pink); }
  .ink-swatch span:nth-child(5) { background: var(--c-blue); }
  .site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
  }
  .brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    transition: opacity 150ms ease;
  }
  .brand:hover { opacity: 0.85; }
  .brand-logo {
    height: 64px;
    width: auto;
    display: block;
  }
  @media (min-width: 480px) {
    .brand-logo { height: 78px; }
  }

  .main-nav {
    display: none;
  }
  .main-nav ul {
    display: flex;
    align-items: center;
    gap: var(--space-6);
  }
  .main-nav a {
    position: relative;
    font-weight: 600;
    font-size: 15px;
    color: var(--ink);
    padding-block: var(--space-2);
    transition: color 150ms ease;
  }
  .main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: var(--navy);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 200ms ease;
  }
  .main-nav a:hover { color: var(--navy); }
  .main-nav a:hover::after { transform: scaleX(1); }

  .header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
  }

  .header-cta { display: none; }

  .menu-toggle {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--navy);
  }
  .menu-toggle:hover { background: var(--navy-soft); }
  .menu-toggle svg { width: 26px; height: 26px; }

  .mobile-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--surface);
    z-index: 99;
    padding: var(--space-6) var(--space-4);
    display: none;
    overflow-y: auto;
  }
  .mobile-nav.is-open { display: block; }
  .mobile-nav ul { display: flex; flex-direction: column; gap: var(--space-2); }
  .mobile-nav a {
    display: block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 19px;
    padding: var(--space-4);
    border-radius: var(--radius-md);
    color: var(--ink);
  }
  .mobile-nav a:hover { background: var(--navy-soft); color: var(--navy); }
  .mobile-nav .btn { margin-top: var(--space-4); }

  @media (min-width: 1024px) {
    .main-nav { display: block; }
    .header-cta { display: inline-flex; }
    .menu-toggle { display: none; }
    .mobile-nav { display: none !important; }
  }

  /* ==================== HERO (tela cheia, vídeo de fundo) ==================== */
  .hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 520px;
    padding-block: var(--space-16);
    overflow: hidden;
    background: var(--navy-strong);
    isolation: isolate;
  }
  @media (min-width: 768px) { .hero { min-height: 620px; } }
  @media (min-width: 1024px) { .hero { min-height: 680px; } }

  .hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
  }
  .hero-bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    animation: heroZoom 18s ease-in-out infinite alternate;
  }
  @keyframes heroZoom {
    from { transform: scale(1); }
    to { transform: scale(1.08); }
  }
  .hero-overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(180deg, rgba(8,11,42,0.45) 0%, rgba(8,11,42,0.60) 100%);
  }

  .hero .container { max-width: 680px; }

  /* Painel escuro atrás do texto do Hero — garante contraste independente do que o vídeo mostrar naquele quadro */
  .hero-text-panel {
    background: linear-gradient(100deg, rgba(8,11,42,0.92) 0%, rgba(8,11,42,0.92) 80%, rgba(8,11,42,0.5) 100%);
    padding: var(--space-8) var(--space-6);
    border-radius: var(--radius-lg);
    margin-inline: calc(var(--space-6) * -1);
  }
  @media (min-width: 768px) {
    .hero-text-panel { margin-inline: calc(var(--space-8) * -1); }
  }

  .hero .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(240,78,55,0.18);
    color: #FF8A75;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    margin-bottom: var(--space-4);
  }
  .hero h1 { color: #FFFFFF; }
  .hero-title-text {
    display: block;
    transition: opacity 500ms ease, transform 500ms ease;
  }
  .hero-title-text.is-swapping {
    opacity: 0;
    transform: translateY(8px);
  }
  .hero .hero-lead {
    color: rgba(255,255,255,0.88);
  }

  .hero-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: var(--space-8);
  }
  @media (min-width: 480px) {
    .hero-actions { flex-direction: row; flex-wrap: wrap; }
  }

  .btn-secondary-inverse {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid rgba(255,255,255,0.85);
  }
  .btn-secondary-inverse:hover { background: rgba(255,255,255,0.14); border-color: #FFFFFF; }

  /* ==================== DIFERENCIAIS ==================== */
  .differentiators-section { background: var(--bg-alt); }
  .differentiators-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-6);
  }
  @media (min-width: 768px) {
    .differentiators-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  }
  .differentiator {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-1);
    transition: box-shadow 200ms ease, transform 200ms ease;
  }
  .differentiator:hover { box-shadow: var(--shadow-2); transform: translateY(-2px); }
  .differentiator:hover .differentiator-index { transform: scale(1.12) rotate(-6deg); }
  .differentiator-index {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-pill);
    background: var(--c-coral-soft);
    color: var(--c-coral-ink);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    transition: transform 250ms ease;
  }
  .differentiators-grid .differentiator:nth-child(2) .differentiator-index { background: var(--c-teal-soft); color: var(--c-teal-ink); }
  .differentiators-grid .differentiator:nth-child(3) .differentiator-index { background: var(--c-pink-soft); color: var(--c-pink-ink); }
  .differentiator h3 { margin-bottom: var(--space-2); }
  .differentiator p { color: var(--ink-muted); }

  /* ==================== SOBRE ==================== */
  .about-section { background: var(--bg); }
  .about-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-8);
  }
  @media (min-width: 1024px) {
    .about-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; gap: var(--space-8); }
  }

  .about-accordion {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
  }

  .about-accordion-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-6) var(--space-8);
    box-shadow: var(--shadow-1);
  }

  .about-accordion-item summary {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
    list-style: none;
    font-weight: 700;
    font-size: 16px;
    color: var(--ink);
  }
  .about-accordion-item summary::-webkit-details-marker { display: none; }
  .about-accordion-item summary::marker { content: ""; }
  .about-accordion-item summary:focus-visible {
    outline: 3px solid var(--red);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
  }

  .about-accordion-number {
    color: var(--red);
    font-family: var(--font-display);
    font-weight: 800;
    flex-shrink: 0;
  }
  .about-accordion-title { flex: 1; }

  .about-accordion-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--red-soft);
    color: var(--red);
    position: relative;
    transition: transform 200ms ease;
  }
  .about-accordion-icon::before,
  .about-accordion-icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    background: currentColor;
    transform: translate(-50%, -50%);
  }
  .about-accordion-icon::before { width: 12px; height: 2px; }
  .about-accordion-icon::after { width: 2px; height: 12px; }
  .about-accordion-item[open] .about-accordion-icon { transform: rotate(45deg); }

  .about-accordion-body {
    color: var(--ink-muted);
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border);
  }

  .about-tagline {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--navy);
    font-size: 17px;
    line-height: 26px;
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border);
  }

  /* ==================== PORTFOLIO ==================== */
  .section-head-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--space-4);
  }

  .portfolio-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-8);
  }
  @media (min-width: 640px) {
    .portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  }
  @media (min-width: 1024px) {
    .portfolio-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  }

  .portfolio-card {
    display: block;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-1);
    transition: box-shadow 200ms ease, transform 200ms ease;
  }
  .portfolio-card:hover { box-shadow: var(--shadow-2); transform: translateY(-2px); }
  .portfolio-card-media { aspect-ratio: 4 / 3; background: #EEF0F7; overflow: hidden; }
  .portfolio-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
  .portfolio-card:hover .portfolio-card-media img { transform: scale(1.08); }
  .portfolio-card-body { padding: var(--space-4); }
  .portfolio-card-category {
    display: inline-block;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--c-coral-ink);
    background: var(--c-coral-soft);
    border-radius: var(--radius-pill);
    padding: var(--space-1) var(--space-3);
    margin-bottom: var(--space-2);
  }
  /* Cada categoria do portfólio com sua cor (sistema de tintas) */
  .portfolio-grid > :nth-child(5n+2) .portfolio-card-category { color: var(--c-teal-ink);  background: var(--c-teal-soft); }
  .portfolio-grid > :nth-child(5n+3) .portfolio-card-category { color: var(--c-amber-ink); background: var(--c-amber-soft); }
  .portfolio-grid > :nth-child(5n+4) .portfolio-card-category { color: var(--c-pink-ink);  background: var(--c-pink-soft); }
  .portfolio-grid > :nth-child(5n+5) .portfolio-card-category { color: var(--c-blue-ink);  background: var(--c-blue-soft); }
  .portfolio-card-variety {
    font-size: 14px;
    line-height: 1.5;
    color: var(--ink-muted);
  }

  .portfolio-cta { margin-top: var(--space-8); text-align: center; }

  /* ==================== SERVIÇOS ==================== */
  .services-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-8);
  }
  @media (min-width: 640px) {
    .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  }
  @media (min-width: 1024px) {
    .services-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  }

  .service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-1);
    transition: box-shadow 200ms ease, transform 200ms ease;
  }
  .service-card:hover { box-shadow: var(--shadow-2); transform: translateY(-2px); }
  .service-card:hover .service-icon { transform: scale(1.1) rotate(-6deg); }
  .service-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--navy-soft);
    color: var(--navy);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    transition: transform 250ms ease, background-color 250ms ease;
  }
  .service-icon svg { width: 26px; height: 26px; }
  .service-card h3 { margin-bottom: var(--space-2); }
  .service-card p { color: var(--ink-muted); font-size: 15px; }

  .services-cta { margin-top: var(--space-8); text-align: center; }

  /* Variante escura, inspirada na referência visual enviada pelo cliente,
     mantendo a paleta navy/vermelho da Edmilson em vez do laranja original. */
  .services-dark {
    background: var(--navy-deep);
  }
  .services-dark h2,
  .services-dark .service-card h3 { color: #FFFFFF; }
  .services-dark .service-card p { color: #B7BADA; }
  .services-dark .service-card {
    background: #15205C;
    border-color: #263079;
    box-shadow: 0 1px 2px rgba(0,0,0,0.35);
  }
  .services-dark .service-card:hover {
    box-shadow: 0 12px 28px rgba(0,0,0,0.35);
    transform: translateY(-2px);
  }
  .services-dark .service-icon {
    background: rgba(240,69,31,0.18);
    color: #FF6A4A;
  }
  .services-dark .service-card:nth-child(4n+2) .service-icon { background: rgba(245,163,16,0.18); color: var(--c-amber); }
  .services-dark .service-card:nth-child(4n+3) .service-icon { background: rgba(18,174,194,0.20); color: #3ECBDD; }
  .services-dark .service-card:nth-child(4n+4) .service-icon { background: rgba(236,42,123,0.20); color: #FF5CA0; }

  /* ==================== CONTATO ==================== */
  .contact-section { background: var(--bg-alt); }
  .contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-8);
  }
  @media (min-width: 1024px) {
    .contact-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
  }
  .contact-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: var(--space-8);
  }
  @media (min-width: 480px) {
    .contact-actions { flex-direction: row; flex-wrap: wrap; }
  }

  .contact-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    box-shadow: var(--shadow-2);
  }
  .contact-list { display: flex; flex-direction: column; gap: var(--space-4); }
  .contact-item { display: flex; gap: var(--space-4); align-items: flex-start; }
  .contact-item-body { min-width: 0; flex: 1; }
  .contact-item-value { display: inline-block; max-width: 100%; overflow-wrap: break-word; word-break: break-word; }
  .contact-item-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    background: var(--c-coral-soft);
    color: var(--c-coral-ink);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .contact-list .contact-item:nth-child(2) .contact-item-icon { background: var(--c-teal-soft);  color: var(--c-teal-ink); }
  .contact-list .contact-item:nth-child(3) .contact-item-icon { background: var(--c-amber-soft); color: var(--c-amber-ink); }
  .contact-list .contact-item:nth-child(4) .contact-item-icon { background: var(--c-pink-soft);  color: var(--c-pink-ink); }
  .contact-list .contact-item:nth-child(5) .contact-item-icon { background: var(--c-blue-soft);  color: var(--c-blue-ink); }
  .contact-list .contact-item:nth-child(6) .contact-item-icon { background: var(--c-teal-soft);  color: var(--c-teal-ink); }
  .contact-item-icon svg { width: 20px; height: 20px; }
  .contact-item-label {
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-bottom: var(--space-1);
  }
  .contact-item-value { font-weight: 600; color: var(--ink); }
  .contact-item a:hover { color: var(--navy); }

  /* ==================== FOOTER ==================== */
  .site-footer {
    background: var(--navy-deep);
    color: #FFFFFF;
    padding-block: var(--space-12);
  }
  .footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-8);
  }
  @media (min-width: 768px) {
    .footer-grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, 1fr); }
  }
  .footer-logo {
    height: 76px;
    width: auto;
    display: block;
    margin-bottom: var(--space-4);
  }
  .footer-desc { color: rgba(255,255,255,0.75); max-width: 40ch; }
  .footer-social {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-4);
  }
  .footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: #FFFFFF;
    transition: transform 150ms ease, box-shadow 150ms ease;
  }
  .footer-social a:hover { transform: translateY(-2px); box-shadow: 0 6px 14px rgba(0,0,0,0.28); }
  .footer-social svg { width: 20px; height: 20px; }

  /* Cores oficiais de cada rede social */
  .footer-social a:nth-child(1) {
    background: radial-gradient(circle at 30% 110%, #FFD776 0%, #FA8F21 25%, #E2425C 45%, #CC2366 60%, #A22FA3 75%, #6A5FCE 90%);
  }
  .footer-social a:nth-child(2) { background: #1877F2; }
  .footer-social a:nth-child(3) { background: #25D366; }
  .footer-heading {
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
    margin-bottom: var(--space-4);
  }
  .footer-grid > div { min-width: 0; }
  .footer-links { display: flex; flex-direction: column; gap: var(--space-3); min-width: 0; }
  .footer-links a { color: rgba(255,255,255,0.85); overflow-wrap: break-word; word-break: break-word; }
  .footer-links a:hover { color: #FFFFFF; text-decoration: underline; }
  .footer-bottom {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255,255,255,0.15);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--space-3);
    color: rgba(255,255,255,0.6);
    font-size: 14px;
  }

  /* ==================== REVEAL ANIMATION ==================== */
  [data-reveal] {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 500ms ease, transform 500ms ease;
  }
  [data-reveal].in-view {
    opacity: 1;
    transform: translateY(0);
  }

  /* Entrada em cascata dentro das grades de cards */
  .differentiators-grid [data-reveal]:nth-child(1) { transition-delay: 0ms; }
  .differentiators-grid [data-reveal]:nth-child(2) { transition-delay: 100ms; }
  .differentiators-grid [data-reveal]:nth-child(3) { transition-delay: 200ms; }

  .portfolio-grid [data-reveal]:nth-child(1) { transition-delay: 0ms; }
  .portfolio-grid [data-reveal]:nth-child(2) { transition-delay: 80ms; }
  .portfolio-grid [data-reveal]:nth-child(3) { transition-delay: 160ms; }
  .portfolio-grid [data-reveal]:nth-child(4) { transition-delay: 240ms; }
  .portfolio-grid [data-reveal]:nth-child(5) { transition-delay: 320ms; }
  .portfolio-grid [data-reveal]:nth-child(6) { transition-delay: 400ms; }

  .services-grid [data-reveal]:nth-child(1) { transition-delay: 0ms; }
  .services-grid [data-reveal]:nth-child(2) { transition-delay: 100ms; }
  .services-grid [data-reveal]:nth-child(3) { transition-delay: 200ms; }
  .services-grid [data-reveal]:nth-child(4) { transition-delay: 300ms; }

  /* ==================== FOCUS VISIBLE (global) ==================== */
  a:focus-visible, button:focus-visible {
    outline: 3px solid var(--red);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
  }

  /* ==================== PÁGINAS DE PORTFÓLIO (hub + categorias) ==================== */
  .page-hero {
    background: var(--navy-deep);
    padding-block: var(--space-12) var(--space-8);
    margin-top: var(--header-h);
  }
  .page-hero .container { max-width: 780px; }
  .breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    font-size: 13px;
    color: #B7BADA;
    margin-bottom: var(--space-4);
  }
  .breadcrumb a { color: #FFFFFF; text-decoration: underline; text-underline-offset: 2px; }
  .breadcrumb a:hover { color: var(--c-coral); }
  .breadcrumb span[aria-hidden] { opacity: 0.6; }
  .page-hero h1 { color: #FFFFFF; margin-bottom: var(--space-3); }
  .page-hero p { color: #B7BADA; font-size: 16px; line-height: 1.6; max-width: 640px; }

  /* Grade de categorias (hub do portfólio) */
  .category-grid {
    display: grid;
    gap: var(--space-6);
    grid-template-columns: minmax(0, 1fr);
  }
  @media (min-width: 640px) {
    .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  }
  @media (min-width: 1024px) {
    .category-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  }
  .category-card {
    display: block;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-1);
    transition: box-shadow 200ms ease, transform 200ms ease;
  }
  .category-card:hover { box-shadow: var(--shadow-2); transform: translateY(-2px); }
  .category-card-media { aspect-ratio: 4 / 3; background: #EEF0F7; overflow: hidden; }
  .category-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
  .category-card:hover .category-card-media img { transform: scale(1.06); }
  .category-card-body { padding: var(--space-6); }
  .category-card h3 { margin-bottom: var(--space-2); }
  .category-card p { color: var(--ink-muted); font-size: 14px; line-height: 1.5; }

  /* Grade de fotos (página de categoria) */
  .gallery-section { padding-block: var(--space-12); }
  .category-intro {
    margin-bottom: var(--space-8);
    padding: var(--space-6);
    background: var(--navy-soft);
    border-left: 4px solid var(--navy);
    border-radius: var(--radius-md);
  }
  .category-intro .eyebrow { color: var(--navy); }
  .category-intro .section-lead {
    margin-top: 0;
    max-width: 68ch;
    color: var(--ink);
  }
  @media (min-width: 768px) {
    .category-intro { padding: var(--space-8); }
    .category-intro .section-lead { font-size: 17px; line-height: 28px; }
  }
  .gallery-grid {
    display: grid;
    gap: var(--space-4);
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  @media (min-width: 640px) {
    .gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-6); }
  }
  @media (min-width: 1024px) {
    .gallery-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  }
  .gallery-item {
    display: block;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #EEF0F7;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-1);
    cursor: zoom-in;
    transition: box-shadow 200ms ease, transform 200ms ease;
  }
  .gallery-item:hover { box-shadow: var(--shadow-2); transform: translateY(-2px); }
  .gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; }

  .back-to-hub { margin-top: var(--space-10); text-align: center; }

  /* Lightbox simples (JS liga/desliga a classe is-open) */
  .lightbox {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(12,18,59,0.92);
    padding: var(--space-6);
  }
  .lightbox.is-open { display: flex; }
  .lightbox img {
    max-width: 100%;
    max-height: 88vh;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-3);
  }
  .lightbox-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-pill);
    background: rgba(255,255,255,0.12);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .lightbox-close:hover { background: rgba(255,255,255,0.22); }
  .lightbox-close svg { width: 22px; height: 22px; }
  .lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-pill);
    background: rgba(255,255,255,0.12);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .lightbox-nav:hover { background: rgba(255,255,255,0.22); }
  .lightbox-nav svg { width: 24px; height: 24px; }
  .lightbox-prev { left: var(--space-4); }
  .lightbox-next { right: var(--space-4); }
  @media (max-width: 640px) {
    .lightbox-nav { width: 40px; height: 40px; }
  }

  /* ==================== BOTÃO FLUTUANTE DE WHATSAPP ==================== */
  .whatsapp-float {
    position: fixed;
    right: var(--space-4);
    bottom: var(--space-4);
    z-index: 90;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(18,24,107,0.28), 0 2px 6px rgba(18,24,107,0.16);
    animation: whatsappPulse 2.6s ease-out infinite;
    transition: transform 150ms ease, box-shadow 150ms ease;
  }
  .whatsapp-float:hover {
    transform: scale(1.08);
    box-shadow: 0 10px 24px rgba(18,24,107,0.32), 0 3px 8px rgba(18,24,107,0.18);
  }
  .whatsapp-float svg { width: 30px; height: 30px; }
  @media (min-width: 768px) {
    .whatsapp-float { right: var(--space-6); bottom: var(--space-6); width: 60px; height: 60px; }
    .whatsapp-float svg { width: 32px; height: 32px; }
  }
  @keyframes whatsappPulse {
    0% { box-shadow: 0 8px 20px rgba(18,24,107,0.28), 0 2px 6px rgba(18,24,107,0.16), 0 0 0 0 rgba(37,211,102,0.45); }
    70% { box-shadow: 0 8px 20px rgba(18,24,107,0.28), 0 2px 6px rgba(18,24,107,0.16), 0 0 0 14px rgba(37,211,102,0); }
    100% { box-shadow: 0 8px 20px rgba(18,24,107,0.28), 0 2px 6px rgba(18,24,107,0.16), 0 0 0 0 rgba(37,211,102,0); }
  }
  @media (prefers-reduced-motion: reduce) {
    .whatsapp-float { animation: none; }
  }
