/* ═══════════════════════════════════════════════════════════════ FONTES LOCAIS */
@font-face {
  font-family: 'Playfair Display';
  src: url('../fonts/playfair-400.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Playfair Display';
  src: url('../fonts/playfair-500.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Playfair Display';
  src: url('../fonts/playfair-700.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Playfair Display';
  src: url('../fonts/playfair-400i.woff2') format('woff2');
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face {
  font-family: 'Playfair Display';
  src: url('../fonts/playfair-500i.woff2') format('woff2');
  font-weight: 500; font-style: italic; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-300.woff2') format('woff2');
  font-weight: 300; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-400.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-500.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-600.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-700.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}

:root {
    --cafe: #6B3F1E;
    --ambar: #C9943A;
    --verde: #3D6B45;
    --azul-noite: #1B3D5C;
    --azul-ceu: #4A7FA5;
    --linho: #FAF0E0;
    --linho-escuro: #F0E6D0;
    --quase-preto: #1C1C1C;
    --grafite: #3A3A3A;
    --cinza: #6B6B6B;
  }

  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: 'Inter', sans-serif;
    background: var(--linho);
    color: var(--quase-preto);
    overflow-x: hidden;
    line-height: 1.6;
  }

  /* ═══════════════════════════════════════════════════════════════ ACESSIBILIDADE */
  .skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    padding: 12px 24px;
    background: var(--cafe);
    color: var(--linho);
    font-size: 14px;
    z-index: 9999;
    transition: top 0.2s;
    text-decoration: none;
  }
  .skip-link:focus { top: 0; }

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

  /* ═══════════════════════════════════════════════════════════════ NAVEGAÇÃO */
  nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 60px;
    background: rgba(250, 240, 224, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(201, 148, 58, 0.1);
    transition: padding 0.3s ease, box-shadow 0.3s ease;
  }

  nav.scrolled {
    padding: 16px 60px;
    box-shadow: 0 2px 20px rgba(107, 63, 30, 0.08);
  }

  .nav-logo {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 500;
    color: var(--cafe);
    text-decoration: none;
    letter-spacing: 0.02em;
  }

  .nav-logo .dot { color: var(--ambar); }
  .nav-logo .end { color: var(--verde); }

  .nav-links {
    display: flex;
    gap: 48px;
    list-style: none;
  }

  .nav-links a {
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--grafite);
    text-decoration: none;
    transition: color 0.2s;
  }

  .nav-links a:hover {
    color: var(--ambar);
  }

  .nav-cta {
    background: var(--cafe);
    color: var(--linho) !important;
    padding: 11px 28px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
  }

  .nav-cta:hover {
    background: var(--ambar);
  }

  /* ═══════════════════════════════════════════════════════════════ HERO */
  .hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 160px 60px 80px;
    text-align: center;
    background: var(--linho);
  }

  .hero-symbol {
    font-size: 28px;
    color: var(--cafe);
    margin-bottom: 32px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.2s forwards;
  }

  .hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 64px;
    font-weight: 500;
    line-height: 1.1;
    color: var(--quase-preto);
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.4s forwards;
  }

  .hero h1 em {
    color: var(--ambar);
    font-style: italic;
  }

  .hero p {
    font-size: 18px;
    font-weight: 300;
    color: var(--grafite);
    max-width: 660px;
    margin-bottom: 48px;
    line-height: 1.8;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.6s forwards;
  }

  .hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.8s forwards;
  }

  .btn-primary {
    background: var(--cafe);
    color: var(--linho);
    padding: 14px 40px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.3s;
  }

  .btn-primary:hover {
    background: var(--ambar);
  }

  .btn-secondary {
    background: transparent;
    color: var(--cafe);
    padding: 14px 40px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid var(--cafe);
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
  }

  .btn-secondary:hover {
    background: var(--cafe);
    color: var(--linho);
  }

  /* ═══════════════════════════════════════════════════════════════ SEÇÕES */
  section {
    padding: 100px 60px;
  }

  .section-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ambar);
    margin-bottom: 20px;
  }

  .section-title {
    font-family: 'Playfair Display', serif;
    font-size: 42px;
    font-weight: 500;
    line-height: 1.2;
    color: var(--quase-preto);
    margin-bottom: 40px;
  }

  .section-title em {
    font-style: italic;
    color: var(--ambar);
  }

  /* ═══════════════════════════════════════════════════════════════ O QUE FAZEMOS */
  .o-que-fazemos {
    background: var(--linho);
  }

  .antes-depois {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-top: 60px;
  }

  .antes, .depois {
    display: flex;
    flex-direction: column;
  }

  .antes h3, .depois h3 {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-weight: 500;
    margin-bottom: 32px;
    color: var(--quase-preto);
  }

  .antes h3 { color: var(--cafe); }
  .depois h3 { color: var(--verde); }

  .antes ul, .depois ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .antes li, .depois li {
    font-size: 15px;
    line-height: 1.7;
    color: var(--grafite);
    padding-left: 24px;
    position: relative;
  }

  .antes li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--cafe);
    font-weight: 700;
  }

  .depois li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--verde);
    font-weight: 700;
  }

  /* ═══════════════════════════════════════════════════════════════ PERSONAS */
  .personas-section {
    background: var(--linho-escuro);
  }

  .personas-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 50px;
  }

  .persona-card {
    background: white;
    padding: 32px;
    border: 1px solid rgba(201, 148, 58, 0.15);
    display: flex;
    flex-direction: column;
  }

  .persona-name {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 500;
    color: var(--cafe);
    margin-bottom: 8px;
  }

  .persona-role {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ambar);
    margin-bottom: 20px;
  }

  .persona-dor {
    font-size: 13px;
    line-height: 1.6;
    color: var(--grafite);
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(201, 148, 58, 0.1);
  }

  .persona-dor strong {
    color: var(--cafe);
  }

  .persona-solucao {
    font-size: 13px;
    line-height: 1.6;
    color: var(--verde);
  }

  .persona-solucao strong {
    color: var(--verde);
    font-weight: 600;
  }

  /* ═══════════════════════════════════════════════════════════════ SERVIÇOS */
  .servicos-section {
    background: var(--linho);
  }

  .servicos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 50px;
  }

  .servico-card {
    background: white;
    padding: 40px;
    border: 1px solid rgba(201, 148, 58, 0.15);
    display: flex;
    flex-direction: column;
  }

  .servico-nome {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 500;
    color: var(--cafe);
    margin-bottom: 12px;
  }

  .servico-preco {
    font-size: 14px;
    font-weight: 600;
    color: var(--ambar);
    margin-bottom: 24px;
  }

  .servico-preco-valor {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 500;
    color: var(--quase-preto);
  }

  .servico-prazo {
    font-size: 11px;
    font-weight: 400;
    color: var(--cinza);
    margin-bottom: 24px;
  }

  .servico-itens {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .servico-itens li {
    font-size: 13px;
    line-height: 1.6;
    color: var(--grafite);
    padding-left: 18px;
    position: relative;
  }

  .servico-itens li::before {
    content: '·';
    position: absolute;
    left: 0;
    color: var(--ambar);
    font-weight: 700;
    font-size: 16px;
  }

  /* service-card slotted list (light DOM) */
  service-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  service-card ul li {
    font-size: 13px;
    line-height: 1.6;
    color: var(--grafite);
    padding-left: 18px;
    position: relative;
  }

  service-card ul li::before {
    content: '·';
    position: absolute;
    left: 0;
    color: var(--ambar);
    font-weight: 700;
    font-size: 16px;
  }

  /* ═══════════════════════════════════════════════════════════════ PRODUTOS */
  .produtos-section {
    background: var(--azul-noite);
    color: var(--linho);
  }

  .produtos-section .section-title {
    color: var(--linho);
  }

  .produtos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 60px;
    align-items: center;
  }

  .produto-preview {
    background: rgba(250, 240, 224, 0.05);
    border: 1px solid rgba(201, 148, 58, 0.2);
    padding: 40px;
    border-radius: 2px;
  }

  .produto-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(201, 148, 58, 0.2);
  }

  .produto-preview-logo {
    font-family: 'Playfair Display', serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--linho);
  }

  .produto-preview-logo .dot { color: var(--ambar); }
  .produto-preview-logo .end { color: var(--verde); }

  .produto-badge {
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ambar);
    border: 1px solid var(--ambar);
    padding: 6px 10px;
  }

  .produto-desc {
    font-size: 15px;
    line-height: 1.8;
    color: rgba(250, 240, 224, 0.7);
    margin-bottom: 32px;
  }

  .preco-boxes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .preco-box {
    background: rgba(250, 240, 224, 0.05);
    border: 1px solid rgba(250, 240, 224, 0.1);
    padding: 20px;
  }

  .preco-box-tipo {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ambar);
    margin-bottom: 8px;
  }

  .preco-box-valor {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 500;
    color: var(--linho);
    margin-bottom: 4px;
  }

  .preco-box-desc {
    font-size: 11px;
    color: rgba(250, 240, 224, 0.5);
  }

  /* ═══════════════════════════════════════════════════════════════ DEMOS */
  .demos-section {
    background: var(--linho);
  }

  .demos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 50px;
  }

  .demo-card {
    background: white;
    padding: 32px;
    border: 1px solid rgba(201, 148, 58, 0.15);
  }

  .demo-nome {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 500;
    color: var(--cafe);
    margin-bottom: 8px;
  }

  .demo-persona {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ambar);
    margin-bottom: 16px;
  }

  .demo-desc {
    font-size: 13px;
    line-height: 1.6;
    color: var(--grafite);
    margin-bottom: 20px;
  }

  .demo-receita {
    font-size: 11px;
    color: var(--cinza);
    font-style: italic;
  }

  /* ═══════════════════════════════════════════════════════════════ PROCESSO */
  .processo-section {
    background: var(--linho-escuro);
  }

  .process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-top: 60px;
  }

  .step {
    display: flex;
    flex-direction: column;
  }

  .step-number {
    font-family: 'Playfair Display', serif;
    font-size: 48px;
    font-weight: 400;
    color: var(--ambar);
    margin-bottom: 16px;
    opacity: 0.3;
  }

  .step-title {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 500;
    color: var(--cafe);
    margin-bottom: 12px;
  }

  .step-desc {
    font-size: 13px;
    line-height: 1.7;
    color: var(--grafite);
    margin-bottom: 16px;
  }

  .step-time {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ambar);
  }

  /* ═══════════════════════════════════════════════════════════════ GARANTIA */
  .garantia-section {
    background: white;
  }

  .garantia-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
  }

  .garantia-esquerda h3,
  .garantia-direita h3 {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 28px;
    color: var(--quase-preto);
  }

  .garantia-esquerda h3 {
    color: var(--verde);
  }

  .garantia-esquerda ul,
  .garantia-direita ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .garantia-item,
  .nunca-item {
    font-size: 13px;
    line-height: 1.7;
    color: var(--grafite);
    padding-left: 24px;
    position: relative;
  }

  .garantia-item::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--verde);
    font-weight: 700;
  }

  .nunca-item::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: var(--cafe);
    font-weight: 700;
  }

  .garantia-quote {
    background: var(--linho);
    padding: 32px;
    margin-top: 32px;
    border-left: 3px solid var(--ambar);
  }

  .garantia-quote p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--grafite);
    font-weight: 500;
  }

  .garantia-quote span {
    display: block;
    margin-top: 12px;
    font-size: 12px;
    color: var(--cinza);
    font-weight: 400;
  }

  /* ═══════════════════════════════════════════════════════════════ MANIFESTO */
  .manifesto-section {
    background: var(--cafe);
    color: var(--linho);
    text-align: center;
    padding: 120px 60px;
    position: relative;
  }

  .manifesto-symbol {
    font-size: 36px;
    color: var(--ambar);
    margin-bottom: 40px;
  }

  .manifesto-quote {
    font-family: 'Playfair Display', serif;
    font-size: 36px;
    font-weight: 400;
    line-height: 1.4;
    max-width: 800px;
    margin: 0 auto 48px;
    color: var(--linho);
  }

  .manifesto-tagline {
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--ambar);
    text-transform: uppercase;
  }

  /* ═══════════════════════════════════════════════════════════════ CTA FINAL */
  .cta-final {
    background: var(--linho);
    text-align: center;
    padding: 100px 60px;
  }

  .cta-final h2 {
    font-family: 'Playfair Display', serif;
    font-size: 48px;
    font-weight: 500;
    margin-bottom: 24px;
    color: var(--quase-preto);
  }

  .cta-final h2 em {
    color: var(--ambar);
    font-style: italic;
  }

  .cta-final p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--grafite);
    max-width: 640px;
    margin: 0 auto 40px;
  }

  .cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 32px;
  }

  .cta-nota {
    font-size: 12px;
    color: var(--cinza);
    font-weight: 400;
  }

  /* ═══════════════════════════════════════════════════════════════ FOOTER */
  footer {
    background: var(--quase-preto);
    color: var(--linho);
    padding: 60px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
  }

  .footer-brand h4 {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 500;
    color: var(--linho);
    margin-bottom: 12px;
    text-transform: none;
    letter-spacing: normal;
  }

  .footer-brand p {
    font-size: 13px;
    line-height: 1.7;
    color: rgba(250, 240, 224, 0.6);
    margin-bottom: 20px;
  }

  .footer-symbol {
    font-size: 20px;
  }

  /* Símbolo —•— com cores da marca: marrom · âmbar · verde */
  .sym-dash:first-child { color: var(--cafe); }
  .sym-dot              { color: var(--ambar); }
  .sym-dash:last-child  { color: var(--verde); }

  /* Manifesto: fundo café → primeira barra em linho */
  .manifesto-section .sym-dash:first-child { color: var(--linho); }
  .manifesto-section .sym-dot              { color: var(--ambar); }
  .manifesto-section .sym-dash:last-child  { color: var(--verde); }

  /* Footer: mesmas cores da marca */
  footer .sym-dash:first-child { color: var(--cafe); }
  footer .sym-dot              { color: var(--ambar); }
  footer .sym-dash:last-child  { color: var(--verde); }

  footer h3 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--linho);
    margin-bottom: 20px;
  }

  footer ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  footer a {
    font-size: 13px;
    color: rgba(250, 240, 224, 0.6);
    text-decoration: none;
    transition: color 0.2s;
  }

  footer a:hover {
    color: var(--ambar);
  }

  .footer-bottom {
    grid-column: 1 / -1;
    border-top: 1px solid rgba(250, 240, 224, 0.1);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: rgba(250, 240, 224, 0.5);
  }

  /* ═══════════════════════════════════════════════════════════════ PRODUTO DESCRIÇÃO */
  .produto-desc-text {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 32px;
    color: rgba(250, 240, 224, 0.85);
  }

  .produto-persona-nota {
    font-size: 13px;
    color: rgba(250, 240, 224, 0.6);
    margin-bottom: 24px;
    font-style: italic;
  }

  .skeleton-line {
    height: 12px;
    background: rgba(250, 240, 224, 0.08);
    border-radius: 2px;
    margin-bottom: 16px;
  }

  .skeleton-line-short {
    height: 10px;
    background: rgba(250, 240, 224, 0.08);
    border-radius: 2px;
    margin-bottom: 16px;
    width: 70%;
  }

  .skeleton-line-highlight {
    height: 14px;
    background: rgba(201, 148, 58, 0.25);
    border-radius: 2px;
    margin: 24px 0;
  }

  .skeleton-line-thin {
    height: 10px;
    background: rgba(250, 240, 224, 0.08);
    border-radius: 2px;
    margin-bottom: 12px;
  }

  .skeleton-line-thin-short {
    height: 10px;
    background: rgba(250, 240, 224, 0.08);
    border-radius: 2px;
    margin-bottom: 12px;
    width: 60%;
  }

  .produto-preview-footer {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid rgba(201, 148, 58, 0.2);
    font-size: 11px;
    color: rgba(250, 240, 224, 0.3);
  }

  .demos-nota {
    text-align: center;
    font-size: 13px;
    color: var(--cinza);
    margin-top: 48px;
    font-style: italic;
  }

  .demo-btn {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    background: var(--cafe);
    color: var(--linho);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    transition: background 0.2s;
  }

  .demo-btn:hover {
    background: var(--ambar);
  }

  .demo-btn-outline {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    background: transparent;
    color: var(--linho);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    border: 1px solid rgba(201, 148, 58, 0.5);
    transition: all 0.2s;
  }

  .demo-btn-outline:hover {
    background: rgba(201, 148, 58, 0.15);
    border-color: var(--ambar);
    color: var(--ambar);
  }

  .demo-btn-soon {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    background: transparent;
    color: var(--cinza);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    border: 1px dashed rgba(107, 107, 107, 0.4);
    cursor: default;
    opacity: 0.7;
  }

  /* ═══════════════════════════════════════════════════════════════ HAMBÚRGUER */
  .nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
  }

  .nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--cafe);
    transition: all 0.3s ease;
  }

  .nav-hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-hamburger.open span:nth-child(2) {
    opacity: 0;
  }

  .nav-hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .nav-mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--linho);
    z-index: 99;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
  }

  .nav-mobile-menu.open {
    display: flex;
  }

  .nav-mobile-menu a {
    font-size: 24px;
    font-family: 'Playfair Display', serif;
    font-weight: 500;
    color: var(--quase-preto);
    text-decoration: none;
    transition: color 0.2s;
  }

  .nav-mobile-menu a:hover {
    color: var(--ambar);
  }

  .nav-mobile-menu .nav-cta-mobile {
    background: var(--cafe);
    color: var(--linho) !important;
    padding: 14px 40px;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }

  /* ═══════════════════════════════════════════════════════════════ BREAKPOINT 1024px */
  @media (max-width: 1024px) {
    nav {
      padding: 20px 40px;
    }

    .hero {
      padding: 140px 40px 60px;
    }

    .hero h1 {
      font-size: 52px;
    }

    section {
      padding: 80px 40px;
    }

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

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

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

    footer {
      grid-template-columns: 1fr 1fr;
      gap: 40px;
    }
  }

  /* ═══════════════════════════════════════════════════════════════ ANIMAÇÕES */
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* ═══════════════════════════════════════════════════════════════ RESPONSIVO */
  @media (max-width: 768px) {
    nav {
      padding: 16px 24px;
    }

    .nav-links {
      display: none;
    }

    .nav-cta {
      display: none;
    }

    .nav-hamburger {
      display: flex;
    }

    .hero {
      padding: 120px 24px 60px;
    }

    .hero h1 {
      font-size: 42px;
    }

    section {
      padding: 60px 24px;
    }

    .antes-depois {
      grid-template-columns: 1fr;
      gap: 40px;
    }

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

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

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

    .process-steps {
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
    }

    .garantia-inner {
      grid-template-columns: 1fr;
      gap: 40px;
    }

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

    footer {
      grid-template-columns: 1fr;
      gap: 32px;
    }

    .footer-bottom {
      flex-direction: column;
      gap: 12px;
      text-align: center;
    }

  @media (prefers-color-scheme: dark) {
    :root {
      --linho: #000000;
      --linho-escuro: #0A0A0A;
      --quase-preto: #F5F5F5;
      --grafite: #C0C0C0;
      --cinza: #888888;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
  }
  }