:root {
      --primary: #0a3d54;
      --primary-light: #14678a;
      --primary-dark: #062a3a;
      --accent: #f5a623;
      --accent-light: #ffc966;
      --accent-dark: #d4850a;
      --white: #ffffff;
      --gray-50: #f8fafc;
      --gray-100: #f1f5f9;
      --gray-200: #e2e8f0;
      --gray-300: #cbd5e1;
      --gray-400: #94a3b8;
      --gray-500: #64748b;
      --gray-600: #475569;
      --gray-700: #334155;
      --gray-800: #1e293b;
      --gray-900: #0f172a;
      --radius-sm: 8px;
      --radius: 12px;
      --radius-lg: 20px;
      --radius-xl: 28px;
      --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
      --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
      --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
      --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }
    
    html { scroll-behavior: smooth; }
    
    body {
      font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
      color: var(--gray-800);
      background: var(--gray-50);
      line-height: 1.6;
      overflow-x: hidden;
    }

    img { max-width: 100%; height: auto; display: block; }
    a { color: inherit; text-decoration: none; }
    button, input, select, textarea { font: inherit; }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* ============ HEADER ============ */
    .header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      background: rgba(255,255,255,0.95);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(10,61,84,0.08);
      transition: var(--transition);
    }

    .header.scrolled {
      box-shadow: var(--shadow-lg);
    }

    .nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 16px 0;
      gap: 32px;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .logo-img {
      width: 56px;
      height: 56px;
      border-radius: var(--radius);
      object-fit: contain;
      background: var(--white);
      box-shadow: var(--shadow);
    }

    .logo-text {
      display: flex;
      flex-direction: column;
    }

    .logo-name {
      font-family: 'Outfit', sans-serif;
      font-weight: 700;
      font-size: 20px;
      color: var(--primary);
      letter-spacing: -0.5px;
    }

    .logo-tagline {
      font-size: 12px;
      color: var(--gray-500);
      font-weight: 500;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .nav-link {
      padding: 10px 18px;
      border-radius: var(--radius);
      font-weight: 600;
      font-size: 15px;
      color: var(--gray-600);
      transition: var(--transition);
    }

    .nav-link:hover {
      background: var(--gray-100);
      color: var(--primary);
    }

    .nav-link.active {
      background: rgba(10,61,84,0.08);
      color: var(--primary);
    }

    .nav-cta {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 24px;
      border-radius: var(--radius);
      font-weight: 600;
      font-size: 15px;
      cursor: pointer;
      border: none;
      transition: var(--transition);
    }

    .btn-outline {
      background: transparent;
      border: 2px solid var(--gray-200);
      color: var(--gray-700);
    }

    .btn-outline:hover {
      border-color: var(--primary);
      color: var(--primary);
      background: rgba(10,61,84,0.04);
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
      color: var(--white);
      box-shadow: 0 4px 14px rgba(10,61,84,0.35);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(10,61,84,0.4);
    }

    .btn-accent {
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
      color: var(--primary-dark);
      box-shadow: 0 4px 14px rgba(245,166,35,0.4);
    }

    .btn-accent:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(245,166,35,0.5);
    }

    .btn svg {
      width: 18px;
      height: 18px;
    }

    .mobile-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: var(--radius);
      background: var(--gray-100);
      border: none;
      cursor: pointer;
      align-items: center;
      justify-content: center;
    }

    .mobile-toggle svg {
      width: 24px;
      height: 24px;
      color: var(--gray-700);
    }

    @media (max-width: 968px) {
      .nav-links, .nav-cta { display: none; }
      .mobile-toggle { display: flex; }
    }

    /* ============ HERO ============ */
    .hero {
      padding: 140px 0 80px;
      background: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -20%;
      width: 800px;
      height: 800px;
      background: radial-gradient(circle, rgba(245,166,35,0.12) 0%, transparent 70%);
      pointer-events: none;
    }

    .hero::after {
      content: '';
      position: absolute;
      bottom: -30%;
      left: -10%;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(10,61,84,0.08) 0%, transparent 70%);
      pointer-events: none;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    .hero-content {
      animation: fadeInUp 0.8s ease-out;
    }

    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 8px 16px 8px 10px;
      background: rgba(10,61,84,0.06);
      border-radius: 50px;
      margin-bottom: 24px;
    }

    .hero-badge-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--accent);
      animation: pulse 2s infinite;
    }

    @keyframes pulse {
      0%, 100% { box-shadow: 0 0 0 0 rgba(245,166,35,0.4); }
      50% { box-shadow: 0 0 0 8px rgba(245,166,35,0); }
    }

    .hero-badge-text {
      font-family: 'Outfit', sans-serif;
      font-weight: 700;
      font-size: 13px;
      letter-spacing: 1px;
      text-transform: uppercase;
      color: var(--primary);
    }

    .hero-title {
      font-family: 'Outfit', sans-serif;
      font-size: clamp(36px, 5vw, 56px);
      font-weight: 800;
      line-height: 1.1;
      color: var(--gray-900);
      margin-bottom: 20px;
      letter-spacing: -1px;
    }

    .hero-title span {
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-description {
      font-size: 18px;
      color: var(--gray-600);
      margin-bottom: 32px;
      max-width: 520px;
      line-height: 1.7;
    }

    .hero-actions {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 48px;
    }

    .hero-stats {
      display: flex;
      gap: 40px;
    }

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

    .stat-value {
      font-family: 'Outfit', sans-serif;
      font-size: 32px;
      font-weight: 800;
      color: var(--primary);
    }

    .stat-label {
      font-size: 14px;
      color: var(--gray-500);
      font-weight: 500;
    }

    .hero-visual {
      position: relative;
      animation: fadeInUp 0.8s ease-out 0.2s both;
    }

    .hero-image-wrapper {
      position: relative;
      border-radius: var(--radius-xl);
      overflow: hidden;
      box-shadow: var(--shadow-xl);
    }

    .hero-image {
      width: 100%;
      height: 500px;
      object-fit: cover;
    }

    .hero-image-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      padding: 24px;
      background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
    }

    .hero-services-preview {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .hero-service-tag {
      padding: 6px 14px;
      background: rgba(255,255,255,0.2);
      backdrop-filter: blur(10px);
      border-radius: 50px;
      font-size: 13px;
      font-weight: 600;
      color: var(--white);
    }

    .floating-card {
      position: absolute;
      background: var(--white);
      border-radius: var(--radius-lg);
      padding: 16px 20px;
      box-shadow: var(--shadow-xl);
      animation: float 3s ease-in-out infinite;
    }

    .floating-card-1 {
      top: 40px;
      right: -30px;
      animation-delay: 0s;
    }

    .floating-card-2 {
      bottom: 60px;
      left: -40px;
      animation-delay: 1.5s;
    }

    @keyframes float {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-10px); }
    }

    .floating-card-icon {
      width: 40px;
      height: 40px;
      border-radius: var(--radius);
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 8px;
    }

    .floating-card-icon svg {
      width: 20px;
      height: 20px;
      color: var(--primary-dark);
    }

    .floating-card-text {
      font-weight: 700;
      font-size: 14px;
      color: var(--gray-800);
    }

    .floating-card-subtext {
      font-size: 12px;
      color: var(--gray-500);
    }

    @media (max-width: 968px) {
      .hero { padding: 120px 0 60px; }
      .hero-grid { grid-template-columns: 1fr; gap: 40px; }
      .hero-visual { order: -1; }
      .hero-image { height: 350px; }
      .floating-card { display: none; }
      .hero-stats { gap: 24px; }
    }

    /* ============ SERVICES ============ */
    .services {
      padding: 100px 0;
      background: var(--white);
    }

    .section-header {
      text-align: center;
      max-width: 600px;
      margin: 0 auto 60px;
    }

    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px;
      background: rgba(10,61,84,0.06);
      border-radius: 50px;
      margin-bottom: 16px;
    }

    .section-badge-icon {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--accent);
    }

    .section-badge-text {
      font-family: 'Outfit', sans-serif;
      font-weight: 700;
      font-size: 12px;
      letter-spacing: 1px;
      text-transform: uppercase;
      color: var(--primary);
    }

    .section-title {
      font-family: 'Outfit', sans-serif;
      font-size: clamp(28px, 4vw, 42px);
      font-weight: 800;
      color: var(--gray-900);
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }

    .section-description {
      font-size: 17px;
      color: var(--gray-500);
      line-height: 1.7;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .service-card {
      background: var(--gray-50);
      border-radius: var(--radius-lg);
      padding: 32px;
      transition: var(--transition);
      position: relative;
      overflow: hidden;
      border: 1px solid transparent;
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
      opacity: 0;
      transition: var(--transition);
    }

    .service-card:hover {
      background: var(--white);
      border-color: var(--gray-200);
      box-shadow: var(--shadow-lg);
      transform: translateY(-4px);
    }

    .service-card:hover::before {
      opacity: 1;
    }

    .service-icon {
      width: 56px;
      height: 56px;
      border-radius: var(--radius);
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      box-shadow: 0 4px 14px rgba(10,61,84,0.25);
    }

    .service-icon svg {
      width: 26px;
      height: 26px;
      color: var(--white);
    }

    .service-title {
      font-family: 'Outfit', sans-serif;
      font-size: 20px;
      font-weight: 700;
      color: var(--gray-800);
      margin-bottom: 10px;
    }

    .service-description {
      font-size: 15px;
      color: var(--gray-500);
      line-height: 1.6;
    }

    @media (max-width: 968px) {
      .services-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 640px) {
      .services-grid { grid-template-columns: 1fr; }
      .service-card { padding: 24px; }
    }

    /* ============ CTA SECTION ============ */
    .cta-section {
      padding: 100px 0;
      background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
      position: relative;
      overflow: hidden;
    }

    .cta-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
      opacity: 0.5;
    }

    .cta-content {
      position: relative;
      z-index: 1;
      text-align: center;
      max-width: 700px;
      margin: 0 auto;
    }

    .cta-title {
      font-family: 'Outfit', sans-serif;
      font-size: clamp(28px, 4vw, 44px);
      font-weight: 800;
      color: var(--white);
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }

    .cta-description {
      font-size: 18px;
      color: rgba(255,255,255,0.85);
      margin-bottom: 36px;
      line-height: 1.7;
    }

    .cta-actions {
      display: flex;
      gap: 16px;
      justify-content: center;
      flex-wrap: wrap;
    }

    .cta-phone {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-top: 40px;
      justify-content: center;
    }

    .cta-phone-icon {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: rgba(255,255,255,0.15);
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .cta-phone-icon svg {
      width: 22px;
      height: 22px;
      color: var(--white);
    }

    .cta-phone-text {
      text-align: left;
    }

    .cta-phone-label {
      font-size: 13px;
      color: rgba(255,255,255,0.7);
      font-weight: 500;
    }

    .cta-phone-number {
      font-family: 'Outfit', sans-serif;
      font-size: 22px;
      font-weight: 700;
      color: var(--white);
    }

    /* ============ CONTACT FORM ============ */
    .contact {
      padding: 100px 0;
      background: var(--gray-50);
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 60px;
      align-items: start;
    }

    .contact-info {
      position: sticky;
      top: 120px;
    }

    .contact-info-title {
      font-family: 'Outfit', sans-serif;
      font-size: 36px;
      font-weight: 800;
      color: var(--gray-900);
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }

    .contact-info-description {
      font-size: 17px;
      color: var(--gray-500);
      margin-bottom: 40px;
      line-height: 1.7;
    }

    .contact-method {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      margin-bottom: 24px;
    }

    .contact-method-icon {
      width: 48px;
      height: 48px;
      border-radius: var(--radius);
      background: rgba(10,61,84,0.08);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .contact-method-icon svg {
      width: 22px;
      height: 22px;
      color: var(--primary);
    }

    .contact-method-label {
      font-size: 13px;
      color: var(--gray-500);
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 4px;
    }

    .contact-method-value {
      font-size: 17px;
      font-weight: 600;
      color: var(--gray-800);
    }

    .form-card {
      background: var(--white);
      border-radius: var(--radius-xl);
      padding: 40px;
      box-shadow: var(--shadow-lg);
    }

    .form-title {
      font-family: 'Outfit', sans-serif;
      font-size: 24px;
      font-weight: 700;
      color: var(--gray-800);
      margin-bottom: 8px;
    }

    .form-subtitle {
      font-size: 15px;
      color: var(--gray-500);
      margin-bottom: 32px;
    }

    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .form-group.full-width {
      grid-column: span 2;
    }

    .form-label {
      font-size: 14px;
      font-weight: 600;
      color: var(--gray-700);
    }

    .form-label span {
      color: var(--accent);
    }

    .form-input,
    .form-select,
    .form-textarea {
      padding: 14px 18px;
      border-radius: var(--radius);
      border: 2px solid var(--gray-200);
      background: var(--white);
      font-size: 15px;
      color: var(--gray-800);
      transition: var(--transition);
    }

    .form-input:focus,
    .form-select:focus,
    .form-textarea:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 4px rgba(10,61,84,0.1);
    }

    .form-input::placeholder,
    .form-textarea::placeholder {
      color: var(--gray-400);
    }

    .form-textarea {
      min-height: 140px;
      resize: vertical;
    }

    .form-helper {
      font-size: 13px;
      color: var(--gray-500);
    }

    .form-actions {
      margin-top: 28px;
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }

    @media (max-width: 968px) {
      .contact-grid { grid-template-columns: 1fr; gap: 40px; }
      .contact-info { position: static; }
      .form-grid { grid-template-columns: 1fr; }
      .form-group.full-width { grid-column: span 1; }
      .form-card { padding: 28px; }
    }

    /* ============ FOOTER ============ */
    .footer {
      background: var(--gray-900);
      color: var(--white);
      padding: 60px 0 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 48px;
      padding-bottom: 48px;
      border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 20px;
    }

    .footer-logo {
      width: 52px;
      height: 52px;
      border-radius: var(--radius);
      background: var(--white);
      object-fit: contain;
    }

    .footer-brand-name {
      font-family: 'Outfit', sans-serif;
      font-size: 20px;
      font-weight: 700;
    }

    .footer-description {
      font-size: 15px;
      color: rgba(255,255,255,0.7);
      line-height: 1.7;
      margin-bottom: 24px;
    }

    .footer-social {
      display: flex;
      gap: 12px;
    }

    .footer-social-link {
      width: 40px;
      height: 40px;
      border-radius: var(--radius);
      background: rgba(255,255,255,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: var(--transition);
    }

    .footer-social-link:hover {
      background: var(--accent);
    }

    .footer-social-link svg {
      width: 18px;
      height: 18px;
      color: var(--white);
    }

    .footer-title {
      font-family: 'Outfit', sans-serif;
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 20px;
    }

    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .footer-link {
      font-size: 15px;
      color: rgba(255,255,255,0.7);
      transition: var(--transition);
    }

    .footer-link:hover {
      color: var(--accent);
    }

    .footer-bottom {
      padding: 24px 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
    }

    .footer-copyright {
      font-size: 14px;
      color: rgba(255,255,255,0.6);
    }

    .footer-legal {
      display: flex;
      gap: 24px;
    }

    .footer-legal-link {
      font-size: 14px;
      color: rgba(255,255,255,0.6);
      transition: var(--transition);
    }

    .footer-legal-link:hover {
      color: var(--white);
    }

    @media (max-width: 968px) {
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 640px) {
      .footer-grid { grid-template-columns: 1fr; }
      .footer-bottom { flex-direction: column; text-align: center; }
    }

    /* ============ MOBILE MENU ============ */
    .mobile-menu {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(0,0,0,0.5);
      z-index: 2000;
      opacity: 0;
      visibility: hidden;
      transition: var(--transition);
    }

    .mobile-menu.open {
      opacity: 1;
      visibility: visible;
    }

    .mobile-menu-content {
      position: absolute;
      top: 0;
      right: 0;
      width: 300px;
      max-width: 85vw;
      height: 100%;
      background: var(--white);
      padding: 24px;
      transform: translateX(100%);
      transition: var(--transition);
    }

    .mobile-menu.open .mobile-menu-content {
      transform: translateX(0);
    }

    .mobile-menu-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 32px;
    }

    .mobile-menu-close {
      width: 40px;
      height: 40px;
      border-radius: var(--radius);
      background: var(--gray-100);
      border: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .mobile-menu-links {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .mobile-menu-link {
      padding: 14px 18px;
      border-radius: var(--radius);
      font-weight: 600;
      font-size: 16px;
      color: var(--gray-700);
      transition: var(--transition);
    }

    .mobile-menu-link:hover,
    .mobile-menu-link.active {
      background: var(--gray-100);
      color: var(--primary);
    }

    .mobile-menu-cta {
      margin-top: 24px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .mobile-menu-cta .btn {
      width: 100%;
    }

    /* ============ WHATSAPP FLOAT ============ */
    .whatsapp-float {
      position: fixed;
      bottom: 24px;
      right: 24px;
      z-index: 999;
    }

    .whatsapp-btn {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background: #25d366;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 20px rgba(37,211,102,0.4);
      transition: var(--transition);
    }

    .whatsapp-btn:hover {
      transform: scale(1.1);
      box-shadow: 0 6px 25px rgba(37,211,102,0.5);
    }

    .whatsapp-btn svg {
      width: 32px;
      height: 32px;
      color: var(--white);
    }
/* ===== Optimización UX ===== */
section[id], .section[id] { scroll-margin-top: 92px; }
@media (prefers-reduced-motion: reduce){
  * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}