.er-hero {
      background: linear-gradient(135deg, var(--color-primary) 0%, #0d2847 60%, #0a1e38 100%);
      padding: var(--space-4xl) 0 var(--space-3xl);
      position: relative;
      overflow: hidden;
    }

    .er-hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(0,201,167,0.12) 0%, transparent 60%),
        radial-gradient(ellipse 40% 40% at 10% 80%, rgba(0,201,167,0.07) 0%, transparent 60%);
      pointer-events: none;
    }

    .er-hero-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: var(--space-3xl);
      align-items: center;
      position: relative;
      z-index: 1;
    }

    .er-badge {
      display: inline-flex;
      align-items: center;
      gap: var(--space-sm);
      background: rgba(0,201,167,0.15);
      border: 1px solid rgba(0,201,167,0.35);
      border-radius: var(--radius-full);
      padding: 6px 16px;
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--color-accent);
      margin-bottom: var(--space-lg);
    }

    .er-hero-title {
      font-family: var(--font-display);
      font-size: clamp(2rem, 5vw, 3.4rem);
      font-weight: 800;
      color: var(--color-white);
      line-height: 1.2;
      margin-bottom: var(--space-lg);
    }

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

    .er-hero-sub {
      font-size: 1.05rem;
      color: rgba(255,255,255,0.72);
      line-height: 1.75;
      max-width: 520px;
      margin-bottom: var(--space-xl);
    }

    .er-hero-ctas {
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-md);
      align-items: center;
    }

    .btn-whatsapp {
      background: #25D366;
      color: #fff;
      border-color: #25D366;
      display: inline-flex;
      align-items: center;
      gap: var(--space-sm);
    }
    .btn-whatsapp:hover {
      background: #1ebe5d;
      border-color: #1ebe5d;
      transform: translateY(-1px);
      box-shadow: 0 8px 24px rgba(37,211,102,0.35);
    }

    /* Stats bar */
    .er-stats {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: var(--space-md);
      margin-top: var(--space-2xl);
      padding-top: var(--space-2xl);
      border-top: 1px solid rgba(255,255,255,0.1);
    }

    .er-stat-num {
      font-family: var(--font-display);
      font-size: 2rem;
      font-weight: 800;
      color: var(--color-accent);
      line-height: 1;
    }
    .er-stat-label {
      font-size: 0.8rem;
      color: rgba(255,255,255,0.55);
      margin-top: 4px;
    }

    /* Hero visual cards */
    .er-hero-visual {
      display: flex;
      flex-direction: column;
      gap: var(--space-md);
    }

    .er-card-mini {
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: var(--radius-lg);
      padding: var(--space-lg);
      backdrop-filter: blur(12px);
      display: flex;
      align-items: center;
      gap: var(--space-md);
      transition: all var(--transition);
    }
    .er-card-mini:hover {
      background: rgba(255,255,255,0.1);
      border-color: rgba(0,201,167,0.4);
      transform: translateX(4px);
    }

    .er-card-icon {
      width: 48px;
      height: 48px;
      background: rgba(0,201,167,0.15);
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      color: var(--color-accent);
      flex-shrink: 0;
    }

    .er-card-text strong {
      display: block;
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--color-white);
      margin-bottom: 2px;
    }
    .er-card-text span {
      font-size: 0.8rem;
      color: rgba(255,255,255,0.55);
    }

    /* Process section */
    .er-process { background: var(--color-bg); }

    .er-process-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: var(--space-lg);
      margin-top: var(--space-2xl);
    }

    .er-process-step {
      background: var(--color-white);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      padding: var(--space-xl);
      display: flex;
      gap: var(--space-lg);
      align-items: flex-start;
      transition: all var(--transition);
    }

    .er-process-step:hover {
      border-color: var(--color-accent);
      box-shadow: var(--shadow-md);
      transform: translateY(-2px);
    }

    .er-step-num {
      width: 44px;
      height: 44px;
      background: var(--color-accent);
      color: var(--color-primary);
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-display);
      font-weight: 800;
      font-size: 1.1rem;
      flex-shrink: 0;
    }

    .er-step-body h3 {
      font-family: var(--font-display);
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--color-primary);
      margin-bottom: var(--space-sm);
    }

    .er-step-body p {
      font-size: 0.9rem;
      color: var(--color-text-light);
      line-height: 1.7;
    }

    /* Why choose us */
    .er-why { background: var(--color-white); }

    .er-why-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: var(--space-xl);
      margin-top: var(--space-2xl);
    }

    .er-why-card {
      border: 1px solid var(--color-border);
      border-radius: var(--radius-xl);
      padding: var(--space-xl);
      background: var(--color-bg);
      transition: all var(--transition);
    }
    .er-why-card:hover {
      border-color: var(--color-accent);
      background: var(--color-accent-light);
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .er-why-icon {
      font-size: 2rem;
      color: var(--color-accent);
      margin-bottom: var(--space-md);
    }
    .er-why-card h3 {
      font-family: var(--font-display);
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--color-primary);
      margin-bottom: var(--space-sm);
    }
    .er-why-card p {
      font-size: 0.875rem;
      color: var(--color-text-light);
      line-height: 1.7;
    }

    /* Service types */
    .er-types { background: var(--color-primary); }
    .er-types .section-title   { color: var(--color-white); }
    .er-types .section-sub     { color: rgba(255,255,255,0.65); }
    .er-types .section-eyebrow { color: var(--color-accent); }

    .er-types-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: var(--space-xl);
      margin-top: var(--space-2xl);
    }

    .er-type-card {
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: var(--radius-xl);
      padding: var(--space-2xl);
      backdrop-filter: blur(10px);
      transition: all var(--transition);
      position: relative;
      overflow: hidden;
    }

    .er-type-card::after {
      content: '';
      position: absolute;
      bottom: 0; left: 0; right: 0;
      height: 3px;
      background: var(--color-accent);
      transform: scaleX(0);
      transition: transform var(--transition);
    }
    .er-type-card:hover::after { transform: scaleX(1); }
    .er-type-card:hover {
      background: rgba(255,255,255,0.09);
      border-color: rgba(0,201,167,0.4);
      transform: translateY(-4px);
    }

    .er-type-icon {
      font-size: 2.2rem;
      color: var(--color-accent);
      margin-bottom: var(--space-md);
    }
    .er-type-card h3 {
      font-family: var(--font-display);
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--color-white);
      margin-bottom: var(--space-sm);
    }
    .er-type-card p {
      font-size: 0.875rem;
      color: rgba(255,255,255,0.65);
      line-height: 1.75;
      margin-bottom: var(--space-lg);
    }

    .er-type-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .er-type-list li {
      font-size: 0.85rem;
      color: rgba(255,255,255,0.8);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .er-type-list li .fa-circle-check {
      width: 18px;
      height: 18px;
      color: var(--color-accent);
      font-size: 1rem;
      flex-shrink: 0;
    }

    /* CTA banner */
    .er-cta-banner {
      background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
      padding: var(--space-3xl) 0;
      text-align: center;
    }

    .er-cta-banner h2 {
      font-family: var(--font-display);
      font-size: clamp(1.6rem, 4vw, 2.4rem);
      font-weight: 800;
      color: var(--color-primary);
      margin-bottom: var(--space-md);
    }
    .er-cta-banner p {
      font-size: 1rem;
      color: rgba(11,31,58,0.75);
      margin-bottom: var(--space-xl);
    }
    .er-cta-banner .btn-primary-dark {
      background: var(--color-primary);
      color: var(--color-white);
      border-color: var(--color-primary);
    }
    .er-cta-banner .btn-primary-dark:hover {
      background: var(--color-primary-light);
      transform: translateY(-1px);
      box-shadow: 0 8px 24px rgba(11,31,58,0.3);
    }
    .er-cta-actions { display: flex; flex-wrap: wrap; gap: var(--space-md); justify-content: center; }

    /* Form section */
    .er-form-section { background: var(--color-bg); }

    .er-form-layout {
      display: grid;
      grid-template-columns: 1fr;
      gap: var(--space-3xl);
      align-items: start;
    }

    /* Contact sidebar */
    .er-contact-info {
      display: flex;
      flex-direction: column;
      gap: var(--space-lg);
    }

    .er-contact-box {
      background: var(--color-white);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      padding: var(--space-xl);
    }

    .er-contact-box h3 {
      font-family: var(--font-display);
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--color-primary);
      margin-bottom: var(--space-md);
    }

    .er-contact-item {
      display: flex;
      align-items: flex-start;
      gap: var(--space-md);
      padding: var(--space-md) 0;
      border-bottom: 1px solid var(--color-border);
    }
    .er-contact-item:last-child { border-bottom: none; padding-bottom: 0; }

    .er-contact-item-icon {
      width: 40px;
      height: 40px;
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.1rem;
      flex-shrink: 0;
    }
    .icon-bg-accent { background: var(--color-accent-light); color: var(--color-accent-dark); }
    .icon-bg-green  { background: #e8fdf2; color: #15803d; }
    .icon-bg-blue   { background: #eff6ff; color: #1d4ed8; }

    .er-contact-item-text strong {
      display: block;
      font-size: 0.8rem;
      font-weight: 700;
      color: var(--color-muted);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      margin-bottom: 2px;
    }
    .er-contact-item-text a,
    .er-contact-item-text span {
      font-size: 0.9rem;
      color: var(--color-text);
      font-weight: 500;
    }
    .er-contact-item-text a:hover { color: var(--color-accent); }

    .er-wa-big {
      display: flex;
      align-items: center;
      gap: var(--space-md);
      background: #f0fdf6;
      border: 1px solid #bbf7d0;
      border-radius: var(--radius-lg);
      padding: var(--space-lg);
      text-decoration: none;
      transition: all var(--transition);
    }
    .er-wa-big:hover {
      background: #dcfce7;
      border-color: #25D366;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(37,211,102,0.15);
    }

    .er-wa-big-icon {
      width: 52px;
      height: 52px;
      background: #25D366;
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.6rem;
      color: #fff;
      flex-shrink: 0;
    }

    .er-wa-big-text strong {
      display: block;
      font-size: 0.95rem;
      font-weight: 700;
      color: #15803d;
    }
    .er-wa-big-text span {
      font-size: 0.8rem;
      color: #166534;
      opacity: 0.8;
    }

    /* Form card */
    .er-form-card {
      background: var(--color-white);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-xl);
      padding: var(--space-2xl);
      box-shadow: var(--shadow-md);
    }

    .er-form-title {
      font-family: var(--font-display);
      font-size: 1.5rem;
      font-weight: 800;
      color: var(--color-primary);
      margin-bottom: var(--space-sm);
    }

    .er-form-sub {
      font-size: 0.875rem;
      color: var(--color-muted);
      margin-bottom: var(--space-xl);
    }

    .form-group { margin-bottom: var(--space-lg); }

    .form-label {
      display: block;
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--color-text);
      margin-bottom: 6px;
      text-transform: uppercase;
      letter-spacing: 0.06em;
    }

    .form-label .required { color: var(--color-danger); margin-left: 2px; }

    .form-control {
      width: 100%;
      padding: 0.7rem 1rem;
      border: 1.5px solid var(--color-border);
      border-radius: var(--radius-md);
      font-family: var(--font-body);
      font-size: 0.9rem;
      color: var(--color-text);
      background: var(--color-white);
      transition: all var(--transition);
      outline: none;
    }

    .form-control:focus {
      border-color: var(--color-accent);
      box-shadow: 0 0 0 3px rgba(0,201,167,0.12);
    }

    .form-control::placeholder { color: var(--color-muted-light); }

    textarea.form-control {
      resize: vertical;
      min-height: 120px;
    }

    .checkbox-group {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--space-sm);
    }

    .checkbox-label {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.875rem;
      color: var(--color-text);
      cursor: pointer;
      padding: 10px 14px;
      border: 1.5px solid var(--color-border);
      border-radius: var(--radius-md);
      transition: all var(--transition);
    }

    .checkbox-label:hover {
      border-color: var(--color-accent);
      background: var(--color-accent-light);
    }

    .checkbox-label input[type="checkbox"] {
      width: 16px;
      height: 16px;
      accent-color: var(--color-accent);
      cursor: pointer;
    }

    .checkbox-label input[type="checkbox"]:checked + span {
      color: var(--color-accent-dark);
      font-weight: 600;
    }

    .checkbox-label:has(input:checked) {
      border-color: var(--color-accent);
      background: var(--color-accent-light);
    }

    .form-submit-area {
      display: flex;
      flex-direction: column;
      gap: var(--space-md);
      margin-top: var(--space-xl);
    }

    .btn-submit {
      width: 100%;
      justify-content: center;
      padding: 0.85rem 2rem;
      font-size: 1rem;
      font-weight: 700;
      background: var(--color-accent);
      color: var(--color-primary);
      border: 2px solid var(--color-accent);
      border-radius: var(--radius-full);
      cursor: pointer;
      transition: all var(--transition);
      font-family: var(--font-body);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .btn-submit:hover {
      background: var(--color-accent-dark);
      border-color: var(--color-accent-dark);
      transform: translateY(-1px);
      box-shadow: var(--shadow-accent);
    }

    .form-note {
      text-align: center;
      font-size: 0.78rem;
      color: var(--color-muted);
      line-height: 1.6;
    }

    .form-alert {
      display: none;
      padding: var(--space-md) var(--space-lg);
      border-radius: var(--radius-md);
      font-size: 0.9rem;
      font-weight: 600;
      margin-bottom: var(--space-md);
    }
    .form-alert.success {
      background: #f0fdf4;
      border: 1px solid #bbf7d0;
      color: #15803d;
      display: block;
    }
    .form-alert.error {
      background: #fef2f2;
      border: 1px solid #fecaca;
      color: #dc2626;
      display: block;
    }

    /* Floating WhatsApp button */
    .wa-float {
      position: fixed;
      bottom: 28px;
      right: 24px;
      z-index: 999;
      width: 58px;
      height: 58px;
      background: #25D366;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.6rem;
      color: #fff;
      box-shadow: 0 6px 24px rgba(37,211,102,0.45);
      transition: all var(--transition);
      text-decoration: none;
    }
    .wa-float:hover {
      background: #1ebe5d;
      transform: scale(1.1);
      box-shadow: 0 8px 32px rgba(37,211,102,0.55);
    }
    .wa-float-tooltip {
      position: absolute;
      right: 68px;
      background: var(--color-primary);
      color: var(--color-white);
      font-size: 0.78rem;
      font-weight: 600;
      white-space: nowrap;
      padding: 6px 12px;
      border-radius: var(--radius-full);
      opacity: 0;
      pointer-events: none;
      transition: opacity var(--transition);
    }
    .wa-float:hover .wa-float-tooltip { opacity: 1; }

    /* Responsive */
    @media (min-width: 768px) {
      .er-hero-grid        { grid-template-columns: 1fr 1fr; }
      .er-stats            { grid-template-columns: repeat(4, 1fr); }
      .er-process-grid     { grid-template-columns: repeat(2, 1fr); }
      .er-why-grid         { grid-template-columns: repeat(3, 1fr); }
      .er-types-grid       { grid-template-columns: repeat(3, 1fr); }
      .er-form-layout      { grid-template-columns: 1fr 2fr; }
      .form-submit-area    { flex-direction: row; }
      .btn-submit          { width: auto; flex: 1; }
    }

    @media (min-width: 1024px) {
      .er-process-grid { grid-template-columns: repeat(3, 1fr); }
    }