/* ============================================
     DESIGN TOKENS
  ============================================ */
  :root{
    --color-background:#F7F8F6;
    --color-surface:#FFFFFF;
    --color-surface-muted:#EEF0F1;
    --color-text:#16191D;
    --color-text-muted:#50565E;
    --color-border:#D7DBDE;
    --color-border-strong:#B8BEC4;
    --color-brand:#F5C400;
    --color-brand-hover:#E3B600;
    --color-brand-ink:#705900;
    --color-dark:#15181C;
    --color-dark-surface:#20242A;
    --color-on-dark:#FFFFFF;
    --color-on-dark-muted:#BBC1C7;
    --color-focus:#705900;
    --color-error:#A61B1B;
    --color-success:#176B45;
    --color-whatsapp:#1FAE55;
    --color-selection:#FFF2A8;
    --color-selected:#FFF8D2;

    --shadow-card:0 16px 40px -30px rgba(21,24,28,0.42);
    --shadow-card-hover:0 22px 48px -28px rgba(21,24,28,0.34);
    --shadow-media:0 30px 65px -28px rgba(21,24,28,0.42);
    --line-on-dark:rgba(255,255,255,0.14);

    --font-display:'Space Grotesk','Segoe UI',Arial,sans-serif;
    --font-body:'Inter','Segoe UI',Arial,sans-serif;
    --font-mono:'IBM Plex Mono','Cascadia Mono','Courier New',monospace;

    --container: 1200px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px; --sp-5: 20px;
    --sp-6: 24px; --sp-8: 32px; --sp-10: 40px; --sp-12: 48px;
    --sp-16: 64px; --sp-20: 80px; --sp-24: 96px; --sp-32: 128px;

    --ease: cubic-bezier(.4,0,.2,1);
    --dur: 220ms;
  }

  *,*::before,*::after{ box-sizing: border-box; }
  [hidden]{ display:none !important; }
  html{ scroll-behavior: smooth; }
  @media (prefers-reduced-motion: reduce){
    html{ scroll-behavior: auto; }
    *,*::before,*::after{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  }
  body{
    margin:0;
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-background);
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
  }
  img{ max-width:100%; height:auto; display:block; }
  a{ color:inherit; text-decoration:none; }
  button{ font-family: inherit; cursor:pointer; }
  ul{ margin:0; padding:0; list-style:none; }
  h1,h2,h3,h4{ margin:0; font-family: var(--font-display); font-weight:700; letter-spacing:-0.01em; }
  p{ margin:0; }
  ::selection{ background:var(--color-selection); color:var(--color-text); }

  .container{ max-width: var(--container); margin:0 auto; padding: 0 var(--sp-6); }
  @media (min-width: 768px){ .container{ padding: 0 var(--sp-8); } }

  section{ padding: var(--sp-20) 0; }
  section[id]{ scroll-margin-top: 92px; }
  @media (max-width: 767px){ section{ padding: var(--sp-16) 0; } }

  /* Focus visibility (accessibility) */
  a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
    outline: 3px solid var(--color-focus);
    outline-offset: 3px;
    border-radius: 2px;
  }

  /* ============================================
     SIGNATURE: NAMEPLATE EYEBROW (inspired by
     the equipment/breaker nameplates in EDR's
     own panels) + bus-bar diagonal divider
  ============================================ */
  .nameplate{
    display:inline-flex;
    align-items:center;
    gap: var(--sp-2);
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight:600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-brand-ink);
    border-left: 3px solid var(--color-brand);
    padding-left: var(--sp-3);
    margin-bottom: var(--sp-4);
  }
  .nameplate.on-dark{ color: var(--color-brand); }

  .busbar-divider{
    width:100%;
    height: 28px;
    overflow:hidden;
    line-height:0;
  }
  .busbar-divider svg{ width:100%; height:100%; display:block; }

  /* ============================================
     LAYOUT PRIMITIVES
  ============================================ */
  .eyebrow-row{ display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap: var(--sp-4); margin-bottom: var(--sp-8); }
  .section-title{ font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.5rem); line-height:1.1; max-width: 720px; }
  .section-lede{ font-size: 1.0625rem; color: var(--color-text-muted); max-width: 560px; margin-top: var(--sp-4); line-height:1.6; }
  .on-dark .section-lede{ color: var(--color-on-dark-muted); }
  .on-dark{ color: var(--color-on-dark); }

  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap: var(--sp-2);
    font-family: var(--font-body); font-weight:600; font-size: 0.95rem;
    padding: 14px 26px; border-radius: var(--radius-sm); border: 1.5px solid transparent;
    transition: transform var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
    white-space: nowrap;
  }
  .btn:hover{ transform: translateY(-1px); }
  .btn:active{ transform: translateY(0); }
  .btn:disabled,.btn[aria-disabled="true"]{ opacity:.55; cursor:not-allowed; transform:none; box-shadow:none; }
  .btn-primary{ background: var(--color-brand); color: var(--color-text); box-shadow:0 8px 22px -15px rgba(112,89,0,0.8); }
  .btn-primary:hover{ background: var(--color-brand-hover); }
  .btn-outline-dark{ border-color: var(--color-border-strong); color: var(--color-text); background:transparent; }
  .btn-outline-dark:hover{ border-color: var(--color-text); background:var(--color-surface); }
  .btn-outline-light{ border-color: rgba(255,255,255,0.48); color: var(--color-on-dark); background:transparent; }
  .btn-outline-light:hover{ border-color: var(--color-on-dark); background:rgba(255,255,255,0.06); }
  .btn-sm{ padding: 10px 18px; font-size: 0.875rem; }
  .btn-block{ width:100%; }

  .icon{ width:20px; height:20px; flex-shrink:0; }

  /* Conteúdo permanece visível mesmo sem JavaScript. */
  [data-reveal]{ opacity:1; transform:none; }

  /* ============================================
     HEADER
  ============================================ */
  .site-header{
    position: sticky; top:0; z-index: 100;
    background: rgba(255,255,255,0.94);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(21,24,28,0.09);
    box-shadow:0 8px 24px -24px rgba(21,24,28,0.55);
    transition: padding var(--dur) var(--ease);
  }
  .site-header .container{ display:flex; align-items:center; justify-content:space-between; padding-top: var(--sp-4); padding-bottom: var(--sp-4); transition: padding var(--dur) var(--ease); }
  .site-header.scrolled .container{ padding-top: var(--sp-2); padding-bottom: var(--sp-2); }

  .brand{ display:flex; align-items:center; gap:10px; }
  .brand-mark{ width:34px; height:34px; flex-shrink:0; }
  .brand-word{ font-family: var(--font-display); font-weight:700; font-size:1.05rem; color:var(--color-text); line-height:1.1; }
  .brand-word span{ display:block; font-family: var(--font-mono); font-weight:500; font-size:9.5px; letter-spacing:0.09em; color: var(--color-text-muted); text-transform:uppercase; margin-top:2px; }

  .nav-desktop{ display:none; align-items:center; gap: var(--sp-8); }
  .nav-desktop a{ font-size:0.9rem; font-weight:600; color: var(--color-text-muted); transition: color var(--dur) var(--ease); }
  .nav-desktop a:hover{ color: var(--color-text); }
  .header-actions{ display:flex; align-items:center; gap: var(--sp-3); }
  .header-actions .btn-outline-dark{ display:none; }

  .nav-toggle{ background:none; border:none; color:var(--color-text); width:40px; height:40px; display:flex; align-items:center; justify-content:center; }
  .nav-toggle svg{ width:24px; height:24px; }

  @media (max-width: 479px){
    .header-actions > .btn-primary{ display:none; }
  }

  @media (min-width: 1024px){
    .nav-desktop{ display:flex; }
    .nav-toggle{ display:none; }
    .header-actions .btn-outline-dark{ display:inline-flex; }
  }

  .mobile-menu{
    position: fixed; inset:0; z-index: 200;
    background: var(--color-surface);
    padding: var(--sp-6);
    transform: translateY(-100%);
    transition: transform 320ms var(--ease);
    display:flex; flex-direction:column;
    visibility:hidden;
    pointer-events:none;
  }
  .mobile-menu.open{ transform: translateY(0); visibility:visible; pointer-events:auto; }
  .mobile-menu-top{ display:flex; align-items:center; justify-content:space-between; margin-bottom: var(--sp-12); }
  .mobile-menu nav{ display:flex; flex-direction:column; gap: var(--sp-6); }
  .mobile-menu nav a{ font-family: var(--font-display); font-size:1.6rem; color:var(--color-text); font-weight:600; }
  .mobile-menu-footer{ margin-top:auto; display:flex; flex-direction:column; gap: var(--sp-3); }

  /* ============================================
     HERO
  ============================================ */
  .hero{ background: var(--color-background); color: var(--color-text); position:relative; overflow:hidden; padding-top: var(--sp-16); padding-bottom: var(--sp-20); }
  .hero::before{
    content:''; position:absolute; inset:0;
    background:
      linear-gradient(100deg, rgba(255,255,255,0.72) 0%, rgba(255,255,255,0) 72%),
      repeating-linear-gradient(115deg, rgba(21,24,28,0.035) 0px, rgba(21,24,28,0.035) 1px, transparent 1px, transparent 64px);
    pointer-events:none;
  }
  .hero .container{ position:relative; display:grid; gap: var(--sp-12); align-items:center; }
  @media (min-width: 1024px){ .hero .container{ grid-template-columns: 1.05fr 0.95fr; gap: var(--sp-16); } }

  .hero-headline{ font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.4rem); line-height:1.08; }
  .hero-headline em{ font-style:normal; color: var(--color-text); background:linear-gradient(transparent 67%, var(--color-brand) 67%); }
  .hero-sub{ margin-top: var(--sp-6); font-size: 1.0625rem; color: var(--color-text-muted); max-width: 540px; line-height:1.65; }
  .hero-ctas{ display:flex; flex-wrap:wrap; gap: var(--sp-3); margin-top: var(--sp-8); }
  .hero-support{ margin-top: var(--sp-5); font-family: var(--font-mono); font-size:12.5px; letter-spacing:0.05em; color: var(--color-text-muted); display:flex; align-items:center; gap:8px; }
  .hero-support .dot{ width:6px; height:6px; border-radius:50%; background: var(--color-brand-ink); flex-shrink:0; }

  .hero-visual{ position:relative; }
  .hero-visual-frame{
    position:relative; border-radius: var(--radius-md); overflow:hidden;
    background:var(--color-surface-muted);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-media);
    aspect-ratio:4/5;
  }
  .hero-visual-frame img{ width:100%; height:100%; object-fit:cover; }
  @media (min-width: 640px){ .hero-visual-frame{ aspect-ratio:5/4; } }
  .hero-tag{
    position:absolute; left:16px; bottom:16px;
    background: rgba(21,24,28,0.88); backdrop-filter: blur(6px);
    border: 1px solid var(--line-on-dark); border-left:3px solid var(--color-brand);
    padding: 10px 14px; border-radius: var(--radius-sm);
    font-family: var(--font-mono); font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color: var(--color-on-dark);
  }

  /* ============================================
     TRUST BAR
  ============================================ */
  .trust-bar{ background: var(--color-surface-muted); padding: var(--sp-12) 0; border-block:1px solid var(--color-border); }
  .trust-grid{ display:grid; gap: var(--sp-8); grid-template-columns: repeat(2,1fr); }
  @media (min-width: 768px){ .trust-grid{ grid-template-columns: repeat(4,1fr); } }
  .trust-item{ display:flex; flex-direction:column; gap: var(--sp-3); }
  .trust-item .icon{ color: var(--color-brand-ink); width:26px; height:26px; }
  .trust-item h3{ font-family: var(--font-body); font-size:0.98rem; font-weight:700; }
  .trust-item p{ font-size:0.875rem; color: var(--color-text-muted); line-height:1.5; }

  /* ============================================
     SERVICES
  ============================================ */
  .services-grid{ display:grid; gap: var(--sp-6); grid-template-columns: 1fr; margin-top: var(--sp-4); }
  @media (min-width: 640px){ .services-grid{ grid-template-columns: repeat(2,1fr); } }
  .service-card{
    background: var(--color-surface); color: var(--color-text); border-radius: var(--radius-md);
    padding: var(--sp-8); display:flex; flex-direction:column; gap: var(--sp-4);
    border: 1px solid var(--color-border); box-shadow:var(--shadow-card);
    transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  }
  .service-card:hover{ border-color: var(--color-border-strong); transform: translateY(-3px); box-shadow:var(--shadow-card-hover); }
  .service-icon{ width:44px; height:44px; border-radius: var(--radius-sm); background: rgba(245,196,0,0.16); display:flex; align-items:center; justify-content:center; color: var(--color-brand-ink); }
  .service-icon svg{ width:24px; height:24px; }
  .service-card h3{ font-size:1.25rem; }
  .service-benefit{ font-size:0.95rem; color: var(--color-brand-ink); font-weight:700; }
  .service-desc{ font-size:0.9375rem; color: var(--color-text-muted); line-height:1.6; flex-grow:1; }
  .service-cta{ display:inline-flex; align-items:center; gap:6px; font-size:0.875rem; font-weight:700; color: var(--color-text); margin-top: var(--sp-2); padding-top:var(--sp-4); border-top:1px solid var(--color-border); }
  .service-cta svg{ width:16px; height:16px; transition: transform var(--dur) var(--ease); }
  .service-card:hover .service-cta svg{ transform: translateX(3px); }

  /* ============================================
     PROBLEMS
  ============================================ */
  .problems{ background: var(--color-surface-muted); color: var(--color-text); }
  .problems-grid{ display:grid; gap: 1px; background: var(--color-border); border:1px solid var(--color-border); border-radius: var(--radius-md); overflow:hidden; margin-top: var(--sp-8); grid-template-columns: 1fr; }
  @media (min-width: 640px){ .problems-grid{ grid-template-columns: repeat(2,1fr); } }
  @media (min-width: 1024px){ .problems-grid{ grid-template-columns: repeat(3,1fr); } }
  .problem-item{ background: var(--color-surface); padding: var(--sp-6); display:flex; gap: var(--sp-3); align-items:flex-start; }
  .problem-item svg{ width:18px; height:18px; color: var(--color-brand-ink); flex-shrink:0; margin-top:3px; }
  .problem-item p{ font-size:0.9375rem; color: var(--color-text-muted); line-height:1.5; }

  /* ============================================
     PROJECTS — editorial asymmetric grid
  ============================================ */
  .projects-section{ background:var(--color-dark); color:var(--color-on-dark); }
  .projects-section .section-lede{ color:var(--color-on-dark-muted); }
  .projects-grid{ display:grid; gap: var(--sp-4); margin-top: var(--sp-8); grid-template-columns: 1fr; }
  @media (min-width: 768px){
    .projects-grid{
      grid-template-columns: repeat(6, 1fr);
      grid-auto-rows: 180px;
    }
    .p-item-1{ grid-column: span 4; grid-row: span 2; }
    .p-item-2{ grid-column: span 2; grid-row: span 1; }
    .p-item-3{ grid-column: span 2; grid-row: span 1; }
    .p-item-4{ grid-column: span 3; grid-row: span 2; }
    .p-item-5{ grid-column: span 3; grid-row: span 2; }
    .p-item-6{ grid-column: span 6; grid-row: span 1; }
  }
  .project-item{ position:relative; border-radius: var(--radius-md); overflow:hidden; background: var(--color-dark-surface); border:1px solid var(--line-on-dark); aspect-ratio:4/3; }
  .project-item img{ width:100%; height:100%; object-fit:cover; transition: transform 500ms var(--ease); }
  @media (min-width: 768px){ .project-item{ aspect-ratio:auto; } }
  .project-item:hover img{ transform: scale(1.045); }
  .hero-visual-frame::after,.project-item::after{
    content:'Imagem temporariamente indisponível';
    position:absolute; inset:0; display:none; align-items:center; justify-content:center;
    padding:var(--sp-6); text-align:center; font:600 .78rem/1.5 var(--font-mono);
    letter-spacing:.06em; text-transform:uppercase;
    color:var(--color-on-dark-muted); background:var(--color-dark-surface);
  }
  .hero-visual-frame.is-image-unavailable::after,.project-item.is-image-unavailable::after{ display:flex; }
  .hero-visual-frame.is-image-unavailable img,.project-item.is-image-unavailable img{ visibility:hidden; }
  .project-caption{
    position:absolute; inset:auto 0 0 0; padding: var(--sp-4);
    background: linear-gradient(0deg, rgba(16,18,21,0.88) 0%, rgba(16,18,21,0) 100%);
    color:var(--color-on-dark);
  }
  .project-caption span{ font-family: var(--font-mono); font-size:10.5px; letter-spacing:0.08em; text-transform:uppercase; color: var(--color-brand); }
  .project-caption p{ font-size:0.85rem; font-weight:600; margin-top:2px; }

  /* ============================================
     DIFFERENTIALS
  ============================================ */
  .differentials{ background: var(--color-surface); color: var(--color-text); }
  .diff-grid{ display:grid; gap: var(--sp-8); margin-top: var(--sp-10); grid-template-columns: 1fr; }
  @media (min-width: 768px){ .diff-grid{ grid-template-columns: repeat(2,1fr); } }
  .diff-item{ display:flex; gap: var(--sp-4); }
  .diff-num{ font-family: var(--font-mono); font-size:0.8rem; color: var(--color-brand-ink); border:1px solid var(--color-border-strong); border-radius:50%; width:34px; height:34px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
  .diff-item h3{ font-size:1.1rem; margin-bottom: var(--sp-2); }
  .diff-item p{ font-size:0.9375rem; color: var(--color-text-muted); line-height:1.6; }

  /* ============================================
     PROCESS
  ============================================ */
  .process-list{ display:grid; gap: var(--sp-6); margin-top: var(--sp-10); grid-template-columns: 1fr; counter-reset: step; }
  @media (min-width: 900px){ .process-list{ grid-template-columns: repeat(4,1fr); } }
  .process-step{ position:relative; padding-top: var(--sp-8); border-top: 2px solid var(--color-text); }
  .process-step .step-num{ font-family: var(--font-mono); font-size:0.8rem; color: var(--color-text-muted); position:absolute; top:-14px; left:0; background: var(--color-background); padding-right:8px; }
  .process-step h3{ font-size:1.05rem; margin-bottom: var(--sp-2); }
  .process-step p{ font-size:0.9rem; color: var(--color-text-muted); line-height:1.55; }

  /* ============================================
     REGIONS
  ============================================ */
  .regions-grid{ display:grid; gap: var(--sp-6); margin-top: var(--sp-8); grid-template-columns: 1fr; }
  @media (min-width: 768px){ .regions-grid{ grid-template-columns: repeat(2,1fr); } }
  .regions-section{ background:var(--color-surface-muted); }
  .region-card{ border:1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--sp-8); background: var(--color-surface); box-shadow:var(--shadow-card); }
  .region-card .nameplate{ color: var(--color-brand-ink); }
  .region-card h3{ font-size:1.4rem; margin-bottom: var(--sp-3); }
  .region-card address{ font-style:normal; font-size:0.95rem; color: var(--color-text-muted); line-height:1.7; }
  .region-card .region-note{ font-size:0.9rem; color: var(--color-text-muted); line-height:1.6; }

  /* ============================================
     CONVERSATIONAL LEAD FORM
  ============================================ */
  .lead-section{ background: var(--color-background); }
  .lead-layout{ display:grid; gap:var(--sp-10); align-items:start; }
  .lead-layout > *{ min-width:0; }
  @media (min-width: 900px){ .lead-layout{ grid-template-columns: .8fr 1.2fr; } }
  .lead-card{ background:var(--color-surface); border:1px solid var(--color-border); border-radius:var(--radius-lg); padding:var(--sp-6); box-shadow:var(--shadow-card); }
  @media (min-width: 640px){ .lead-card{ padding:var(--sp-8); } }
  .lead-progress{ display:flex; align-items:center; gap:var(--sp-3); margin-bottom:var(--sp-8); }
  .lead-progress-track{ height:6px; flex:1; border-radius:999px; background:var(--color-surface-muted); overflow:hidden; }
  .lead-progress-bar{ display:block; height:100%; width:16.666%; background:var(--color-brand); transition:width var(--dur) var(--ease); }
  .lead-progress-text{ font-family:var(--font-mono); font-size:.75rem; color:var(--color-text-muted); white-space:nowrap; }
  .form-step[hidden]{ display:none; }
  .form-step fieldset{ border:0; padding:0; margin:0; min-width:0; }
  .form-step legend{ font-family:var(--font-display); font-size:1.35rem; font-weight:700; line-height:1.2; margin-bottom:var(--sp-6); }
  .choice-grid{ display:grid; grid-template-columns:1fr; gap:var(--sp-3); }
  @media (min-width: 640px){ .choice-grid{ grid-template-columns:repeat(2,1fr); } }
  .choice{ position:relative; }
  .choice input{ position:absolute; opacity:0; pointer-events:none; }
  .choice label{ display:flex; align-items:center; min-height:52px; padding:var(--sp-4); border:1.5px solid var(--color-border); border-radius:var(--radius-md); background:var(--color-surface); font-weight:600; cursor:pointer; transition:border-color var(--dur) var(--ease), background var(--dur) var(--ease); }
  .choice input:checked + label{ border-color:var(--color-brand-ink); background:var(--color-selected); }
  .choice input:focus-visible + label{ outline:3px solid var(--color-focus); outline-offset:3px; }
  .field{ display:flex; flex-direction:column; gap:var(--sp-2); }
  .field label{ font-size:.9rem; font-weight:600; }
  .field input,.field textarea{ width:100%; border:1.5px solid var(--color-border-strong); border-radius:var(--radius-md); background:var(--color-surface); color:var(--color-text); padding:14px 16px; font:inherit; }
  .field input::placeholder,.field textarea::placeholder{ color:var(--color-text-muted); opacity:1; }
  .field textarea{ min-height:132px; resize:vertical; }
  .field-help{ color:var(--color-text-muted); font-size:.82rem; }
  .form-error{ min-height:1.25em; margin-top:var(--sp-3); color:var(--color-error); font-size:.84rem; font-weight:600; }
  .form-actions{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:var(--sp-3); margin-top:var(--sp-6); }
  .form-actions .btn-secondary{ border-color:var(--color-border-strong); background:transparent; color:var(--color-text); }
  .form-notice{ margin-top:var(--sp-6); color:var(--color-text-muted); font-size:.78rem; line-height:1.55; }
  .form-notice a{ color:var(--color-text); font-weight:700; text-decoration:underline; text-underline-offset:2px; }
  .form-status{ margin-top:var(--sp-4); font-size:.9rem; font-weight:600; }
  .form-status:not(:empty){ color:var(--color-success); }
  .other-city-field{ margin-top:var(--sp-4); }

  /* ============================================
     CTA FINAL
  ============================================ */
  .cta-final{ background: var(--color-dark); color: var(--color-on-dark); text-align:center; }
  .cta-final h2{ font-size: clamp(1.8rem, 1.4rem + 1.8vw, 2.6rem); max-width:640px; margin:0 auto; }
  .cta-final p{ margin-top: var(--sp-4); font-size:1.05rem; max-width:480px; margin-left:auto; margin-right:auto; color:var(--color-on-dark-muted); }
  .cta-final-actions{ display:flex; justify-content:center; flex-wrap:wrap; gap: var(--sp-3); margin-top: var(--sp-8); }
  .cta-final .btn-primary{ background: var(--color-brand); color: var(--color-text); }
  .cta-final .btn-primary:hover{ background: var(--color-brand-hover); }

  /* ============================================
     FOOTER
  ============================================ */
  .site-footer{ background: var(--color-dark-surface); color: var(--color-on-dark); padding: var(--sp-16) 0 var(--sp-8); }
  .footer-grid{ display:grid; gap: var(--sp-10); grid-template-columns: 1fr; }
  @media (min-width: 768px){ .footer-grid{ grid-template-columns: 1.4fr 1fr 1fr; } }
  .site-footer .brand-word{ color:var(--color-on-dark); }
  .site-footer .brand-word span{ color:var(--color-on-dark-muted); }
  .footer-brand p{ font-size:0.9rem; color: var(--color-on-dark-muted); margin-top: var(--sp-4); max-width:340px; line-height:1.6; }
  .footer-col h2{ font-family: var(--font-mono); font-size:11.5px; letter-spacing:0.1em; text-transform:uppercase; color: var(--color-on-dark-muted); margin-bottom: var(--sp-4); }
  .footer-col ul{ display:flex; flex-direction:column; gap: var(--sp-3); }
  .footer-col a{ font-size:0.9rem; color: var(--color-on-dark); transition: color var(--dur) var(--ease); }
  .footer-col a:hover{ color: var(--color-brand); }
  .footer-bottom{ margin-top: var(--sp-12); padding-top: var(--sp-6); border-top:1px solid var(--line-on-dark); display:flex; flex-wrap:wrap; gap: var(--sp-4); justify-content:space-between; align-items:center; }
  .footer-bottom p{ font-size:0.8rem; color: var(--color-on-dark-muted); }
  .footer-bottom a{ font-size:0.8rem; color:var(--color-on-dark); text-decoration:underline; text-underline-offset:3px; }
  .footer-bottom a:hover{ color:var(--color-brand); }

  /* ============================================
     PRIVACY POLICY
  ============================================ */
  .privacy-page{ background:var(--color-background); }
  .privacy-hero{ padding:var(--sp-16) 0 var(--sp-12); border-bottom:1px solid var(--color-border); }
  .privacy-hero h1{ max-width:780px; font-size:clamp(2.2rem, 1.6rem + 2.4vw, 3.5rem); line-height:1.05; }
  .privacy-intro{ max-width:760px; margin-top:var(--sp-6); color:var(--color-text-muted); font-size:1.08rem; line-height:1.7; }
  .privacy-date{ margin-top:var(--sp-4); font:500 .78rem/1.5 var(--font-mono); color:var(--color-text-muted); }
  .privacy-body{ padding:var(--sp-16) 0 var(--sp-20); }
  .privacy-layout{ display:grid; grid-template-columns:1fr; gap:var(--sp-10); align-items:start; }
  @media (min-width: 1024px){
    .privacy-layout{ grid-template-columns:minmax(220px, .32fr) minmax(0, 1fr); gap:var(--sp-16); }
    .privacy-summary{ position:sticky; top:104px; }
  }
  .privacy-summary{ padding:var(--sp-6); background:var(--color-surface); border:1px solid var(--color-border); border-radius:var(--radius-md); }
  .privacy-summary .nameplate{ margin-bottom:var(--sp-4); }
  .privacy-summary ol{ display:flex; flex-direction:column; gap:var(--sp-2); padding-left:1.3rem; margin:0; color:var(--color-text-muted); }
  .privacy-summary a{ display:inline-block; padding:4px 0; font-size:.88rem; line-height:1.4; }
  .privacy-summary a:hover{ color:var(--color-text); text-decoration:underline; text-underline-offset:3px; }
  .privacy-policy{ min-width:0; }
  .privacy-section{ padding:0 0 var(--sp-10); }
  .privacy-section + .privacy-section{ padding-top:var(--sp-10); border-top:1px solid var(--color-border); }
  .privacy-section h2{ margin-bottom:var(--sp-5); font-size:clamp(1.35rem, 1.15rem + .6vw, 1.75rem); line-height:1.2; }
  .privacy-section p,.privacy-section li{ color:var(--color-text-muted); line-height:1.75; }
  .privacy-section p + p,.privacy-section p + ul,.privacy-section ul + p,.privacy-section .privacy-callout{ margin-top:var(--sp-4); }
  .privacy-section ul{ list-style:disc; display:flex; flex-direction:column; gap:var(--sp-2); padding-left:1.4rem; }
  .privacy-section a{ color:var(--color-text); font-weight:700; text-decoration:underline; text-underline-offset:3px; overflow-wrap:anywhere; }
  .privacy-section code{ padding:2px 5px; border-radius:3px; background:var(--color-surface-muted); color:var(--color-text); font-family:var(--font-mono); font-size:.84em; }
  .privacy-callout{ padding:var(--sp-5); border:1px solid var(--color-border-strong); border-left:4px solid var(--color-brand); border-radius:var(--radius-sm); background:var(--color-surface); color:var(--color-text-muted); line-height:1.65; }
  .privacy-callout strong{ color:var(--color-text); }
  .privacy-footer{ padding-top:0; }
  .privacy-footer .footer-bottom{ margin-top:0; }

  /* ============================================
     FLOATING WHATSAPP
  ============================================ */
  .whatsapp-float{
    position: fixed; right: var(--sp-5); bottom: var(--sp-5); z-index: 150;
    width:56px; height:56px; border-radius:50%;
    background:var(--color-whatsapp); color:var(--color-on-dark); display:flex; align-items:center; justify-content:center;
    box-shadow: 0 10px 24px -6px rgba(0,0,0,0.4);
    transition: transform var(--dur) var(--ease);
    border:none;
  }
  .whatsapp-float:hover{ transform: scale(1.06); }
  .whatsapp-float svg{ width:28px; height:28px; }
  @media (max-width: 767px){
    body.form-in-view .whatsapp-float{ opacity:0; pointer-events:none; transform:translateY(12px); }
  }

  .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; }