:root {
      --bg: #0a0e1a;
      --card: #0f1420;
      --accent-primary: #7c3aed;
      --accent-secondary: #06b6d4;
      --accent-tertiary: #ec4899;
      --text-primary: #e6eef8;
      --text-secondary: rgba(230, 238, 248, 0.7);
      --glass: rgba(255, 255, 255, 0.05);
      --glass-border: rgba(255, 255, 255, 0.08);
      --radius: 20px;
      --maxw: 1200px;
      --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
    }

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

    html {
      scroll-behavior: smooth;
    }

    /* Scroll-reveal (class toggled by JS instead of inline style) */
    .service-card, .timeline-content, .portfolio-card {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .service-card.is-visible, .timeline-content.is-visible, .portfolio-card.is-visible {
      opacity: 1;
      transform: translateY(0);
    }

    body {
      font-family: 'Inter', system-ui, -apple-system, sans-serif;
      background: var(--bg);
      color: var(--text-primary);
      overflow-x: hidden;
      line-height: 1.6;
    }

    /* Gradient Mesh Background */
    .gradient-mesh {
      position: fixed;
      inset: 0;
      z-index: -2;
      background:
        radial-gradient(circle at 20% 30%, rgba(124, 58, 237, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(6, 182, 212, 0.10) 0%, transparent 50%);
    }

    .bg-overlay {
      position: fixed;
      inset: 0;
      z-index: -1;
      background: url("/images/background.webp") center/cover no-repeat;
      opacity: 0.03;
    }

    /* Container */
    .container {
      max-width: var(--maxw);
      margin: 0 auto;
      padding: 2rem;
    }

    /* Header with Glassmorphism */
    header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1rem 2rem;
      margin: 1rem;
      background: rgba(15, 20, 32, 0.85);
      backdrop-filter: blur(20px);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius);
      box-shadow: var(--shadow-lg);
      transition: all 0.3s ease, transform 0.3s ease;
    }

    header.hidden {
      transform: translateY(-120%);
    }

    header:hover {
      background: rgba(15, 20, 32, 0.95);
      box-shadow: 0 25px 70px rgba(0, 0, 0, 0.6);
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 1rem;
    }

    @keyframes logoBreathe {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.08); }
    }

    .logo {
      width: 56px;
      height: 56px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
      object-fit: cover;
      box-shadow:
        0 8px 32px rgba(124, 58, 237, 0.3),
        inset 0 -2px 10px rgba(0, 0, 0, 0.2);
      flex-shrink: 0;
      animation: logoBreathe 3s ease-in-out infinite;
    }

    .brand h1 {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--text-primary);
    }

    .brand-subtitle {
      font-size: 0.75rem;
      color: var(--text-secondary);
      font-family: 'JetBrains Mono', monospace;
    }

    nav {
      display: flex;
      gap: 0.5rem;
      align-items: center;
    }

    .lang-switch {
      display: flex;
      gap: 4px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--glass-border);
      border-radius: 10px;
      padding: 3px;
    }

    .lang-switch a {
      color: var(--text-secondary);
      text-decoration: none;
      padding: 5px 12px;
      border-radius: 7px;
      font-weight: 600;
      font-size: 0.85rem;
    }

    .lang-switch a.active {
      background: var(--glass);
      color: var(--text-primary);
    }

    .btn {
      padding: 0.75rem 1.5rem;
      border-radius: 12px;
      background: transparent;
      border: 1px solid var(--glass-border);
      color: var(--text-primary);
      cursor: pointer;
      font-weight: 600;
      font-size: 0.9rem;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
      text-decoration: none;
      display: inline-block;
    }

    .btn::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .btn span {
      position: relative;
      z-index: 1;
    }

    .btn:hover {
      border-color: var(--accent-primary);
      transform: translateY(-2px);
      box-shadow: 0 10px 30px rgba(124, 58, 237, 0.3);
    }

    .btn:hover::before {
      opacity: 0.1;
    }

    .btn.primary {
      background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
      border: none;
      color: white;
      box-shadow: 0 10px 40px rgba(124, 58, 237, 0.4);
    }

    .btn.primary:hover {
      box-shadow: 0 15px 50px rgba(124, 58, 237, 0.6);
      transform: translateY(-3px);
    }

    /* Add padding to body to account for fixed header */
    body {
      padding-top: 100px;
    }

    /* Hero Section */
    .hero {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 2rem;
      align-items: center;
      margin: 4rem 0;
      min-height: 70vh;
    }

    .hero-content {
      z-index: 10;
    }

    .hero h2 {
      font-size: 3.5rem;
      font-weight: 900;
      line-height: 1.1;
      margin-bottom: 1.5rem;
      color: var(--text-primary);
      animation: fadeInUp 0.8s ease-out;
    }

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

    .hero p {
      font-size: 1.15rem;
      color: var(--text-secondary);
      margin-bottom: 2rem;
      line-height: 1.8;
      animation: fadeInUp 0.8s ease-out 0.2s both;
    }

    .stats {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.5rem;
      margin: 2rem 0;
      animation: fadeInUp 0.8s ease-out 0.4s both;
    }

    .stat {
      text-align: center;
      padding: 1.5rem;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid var(--glass-border);
      border-radius: 16px;
      transition: all 0.3s ease;
    }

    .stat:hover {
      background: rgba(255, 255, 255, 0.05);
      transform: translateY(-5px);
      border-color: var(--accent-primary);
    }

    .stat-number {
      font-size: 2.5rem;
      font-weight: 900;
      color: var(--accent-secondary);
    }

    .stat-label {
      font-size: 0.9rem;
      color: var(--text-secondary);
      margin-top: 0.5rem;
    }

    .features {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem;
      margin: 2rem 0;
      animation: fadeInUp 0.8s ease-out 0.6s both;
    }

    .feature {
      padding: 0.75rem 1.25rem;
      background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(6, 182, 212, 0.05));
      border: 1px solid rgba(124, 58, 237, 0.3);
      border-radius: 999px;
      font-weight: 600;
      font-size: 0.9rem;
      transition: all 0.3s ease;
      cursor: default;
    }

    .feature:hover {
      background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(6, 182, 212, 0.1));
      transform: translateY(-2px);
      box-shadow: 0 10px 30px rgba(124, 58, 237, 0.2);
    }

    .cta-group {
      display: flex;
      gap: 1rem;
      margin-top: 2rem;
      animation: fadeInUp 0.8s ease-out 0.8s both;
    }

    /* Price highlight in hero */
    .hero-price-hint {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      margin-top: 1rem;
      font-size: 0.9rem;
      color: var(--text-secondary);
      animation: fadeInUp 0.8s ease-out 1s both;
    }

    .hero-price-hint strong {
      color: #22c55e;
      font-size: 1rem;
    }

    .mockup-container {
      animation: fadeInUp 0.8s ease-out 0.4s both;
    }

    .mockup {
      position: relative;
      height: 500px;
      border-radius: 24px;
      background: linear-gradient(135deg, rgba(124, 58, 237, 0.05), rgba(6, 182, 212, 0.05));
      border: 1px solid var(--glass-border);
      overflow: hidden;
      transition: transform 0.3s ease;
    }

    .mockup:hover {
      transform: translateY(-6px);
    }

    .mockup-screen {
      position: absolute;
      inset: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 1.5rem;
    }

    .mockup-code {
      font-family: 'JetBrains Mono', monospace;
      font-size: 0.85rem;
      color: var(--accent-secondary);
      background: rgba(0, 0, 0, 0.3);
      padding: 1rem 1.5rem;
      border-radius: 12px;
      border: 1px solid rgba(6, 182, 212, 0.3);
    }

    .mockup-highlight { color: var(--accent-tertiary); }
    .mockup-online { color: #22c55e; }

    .neon-badge {
      padding: 1rem 2rem;
      border-radius: 999px;
      font-weight: 700;
      background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
      color: #fff;
      box-shadow: 0 10px 30px rgba(124, 58, 237, 0.35);
      font-size: 1.1rem;
    }

    /* Services Grid */
    section {
      margin: 6rem 0;
    }

    .section-header {
      text-align: center;
      margin-bottom: 3rem;
    }

    .section-header h3 {
      font-size: 2.5rem;
      font-weight: 900;
      margin-bottom: 1rem;
      color: var(--text-primary);
    }

    .section-header p {
      font-size: 1.1rem;
      color: var(--text-secondary);
      max-width: 600px;
      margin: 0 auto;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 1.5rem;
    }

    .service-card {
      padding: 2rem;
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
      border: 1px solid var(--glass-border);
      border-radius: var(--radius);
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
      overflow: hidden;
      cursor: pointer;
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.4s ease;
    }

    .service-card:hover::before {
      transform: scaleX(1);
    }

    .service-card:hover {
      background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(6, 182, 212, 0.05));
      border-color: var(--accent-primary);
      transform: translateY(-8px);
      box-shadow: 0 20px 60px rgba(124, 58, 237, 0.2);
    }

    .service-icon {
      width: 60px;
      height: 60px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
      display: grid;
      place-items: center;
      font-size: 1.8rem;
      margin-bottom: 1.5rem;
      box-shadow: 0 10px 30px rgba(124, 58, 237, 0.3);
      transition: transform 0.3s ease;
    }

    .service-card:hover .service-icon {
      transform: scale(1.05);
    }

    .service-card h4 {
      font-size: 1.5rem;
      margin-bottom: 1rem;
      font-weight: 700;
    }

    .service-card p {
      color: var(--text-secondary);
      line-height: 1.7;
      margin-bottom: 1.5rem;
    }

    .service-features {
      list-style: none;
      margin-top: 1rem;
    }

    .service-features li {
      padding: 0.5rem 0;
      color: var(--text-secondary);
      font-size: 0.9rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .service-features li::before {
      content: '✓';
      color: var(--accent-secondary);
      font-weight: 700;
    }

    /* Process Timeline */
    .timeline {
      position: relative;
      padding: 2rem 0;
    }

    .timeline::before {
      content: '';
      position: absolute;
      left: 50%;
      top: 0;
      bottom: 0;
      width: 2px;
      background: linear-gradient(180deg, transparent, var(--accent-primary), transparent);
    }

    .timeline-item {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      margin: 3rem 0;
      position: relative;
    }

    .timeline-item:nth-child(even) .timeline-content {
      grid-column: 2;
    }

    .timeline-item:nth-child(even) .timeline-number {
      left: auto;
      right: -25px;
    }

    .timeline-content {
      padding: 2rem;
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
      border: 1px solid var(--glass-border);
      border-radius: var(--radius);
      transition: all 0.3s ease;
    }

    .timeline-content:hover {
      background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(6, 182, 212, 0.05));
      transform: translateX(-5px);
      box-shadow: 0 15px 40px rgba(124, 58, 237, 0.2);
    }

    .timeline-number {
      position: absolute;
      left: -25px;
      top: 50%;
      transform: translateY(-50%);
      width: 50px;
      height: 50px;
      background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
      border-radius: 50%;
      display: grid;
      place-items: center;
      font-weight: 900;
      font-size: 1.2rem;
      box-shadow: 0 0 30px rgba(124, 58, 237, 0.6);
    }

    /* Portfolio Showcase Styles */
    .portfolio-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 2rem;
      margin-top: 3rem;
    }

    .portfolio-card {
      position: relative;
      height: 400px;
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
      border: 1px solid var(--glass-border);
      border-radius: var(--radius);
      overflow: hidden;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      cursor: pointer;
    }

    .portfolio-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary), var(--accent-tertiary));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.6s ease;
      z-index: 10;
    }

    .portfolio-card:hover::before {
      transform: scaleX(1);
    }

    .portfolio-card:hover {
      border-color: var(--accent-primary);
      transform: translateY(-10px);
      box-shadow: 0 30px 80px rgba(124, 58, 237, 0.4);
    }

    .portfolio-bg {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      transition: transform 0.6s ease;
    }

    .portfolio-card:hover .portfolio-bg {
      transform: scale(1.1);
    }

    .bg-home { background-image: url('/images/home-preview.jpg'); }
    .bg-start { background-image: url('/images/start-preview.jpg'); }
    .bg-cloud { background-image: url('/images/cloud-preview.jpg'); }
    .bg-site { background-image: url('/images/site-preview.jpg'); }
    .bg-pos { background-image: url('/images/pos-preview.jpg'); }
    .bg-uno { background-image: url('/images/uno-preview.jpg'); }
    .bg-game { background-image: url('/images/game-preview.jpg'); }
    .bg-game1 { background-image: url('/images/game1-preview.jpg'); }
    .bg-ssl { background-image: url('/images/ssl-preview.jpg'); }
    .bg-password { background-image: url('/images/password-preview.jpg'); }
    .bg-iplookup { background-image: url('/images/iplookup-preview.jpg'); }
    .bg-workspace { background-image: url('/images/workspace-preview.jpg'); }
    .bg-cronwizard { background-image: url('/images/cronwizard-preview.jpg'); }
    .bg-regexlab { background-image: url('/images/regexlab-preview.jpg'); }
    .bg-jsonlab { background-image: url('/images/jsonlab-preview.jpg'); }
    .bg-mdlab { background-image: url('/images/mdlab-preview.jpg'); }
    .bg-base64 { background-image: url('/images/base64-preview.jpg'); }
    .bg-attentioncost { background-image: url('/images/attentioncost-preview.jpg'); }

    .portfolio-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(124, 58, 237, 0.95), rgba(6, 182, 212, 0.90));
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 1.5rem;
      opacity: 0;
      transition: opacity 0.4s ease;
      padding: 2rem;
      text-align: center;
    }

    .portfolio-card:hover .portfolio-overlay {
      opacity: 1;
    }

    .portfolio-icon {
      font-size: 4rem;
      animation: bounceIn 0.6s ease;
    }

    @keyframes bounceIn {
      0% { transform: scale(0); }
      50% { transform: scale(1.2); }
      100% { transform: scale(1); }
    }

    .portfolio-title {
      font-size: 1.8rem;
      font-weight: 900;
      color: white;
      margin: 0;
      letter-spacing: -0.5px;
    }

    .portfolio-btn {
      margin-top: 1rem;
      background: white !important;
      color: var(--accent-primary) !important;
      font-weight: 700;
      padding: 1rem 2.5rem !important;
      border: none !important;
      font-size: 1rem !important;
      transform: translateY(0) !important;
    }

    .portfolio-btn:hover {
      background: rgba(255, 255, 255, 0.9) !important;
      box-shadow: 0 15px 50px rgba(255, 255, 255, 0.4) !important;
      transform: translateY(-3px) !important;
    }

    .portfolio-outro {
      text-align: center;
      margin-top: 3rem;
    }

    .portfolio-outro p {
      color: var(--text-secondary);
      margin-bottom: 1.5rem;
    }

    /* Value comparison banner */
    .value-banner {
      background: linear-gradient(135deg, rgba(34, 197, 94, 0.08), rgba(6, 182, 212, 0.05));
      border: 1px solid rgba(34, 197, 94, 0.25);
      border-radius: var(--radius);
      padding: 2rem;
      text-align: center;
      margin: 3rem 0;
    }

    .value-banner h4 {
      font-size: 1.3rem;
      margin-bottom: 0.75rem;
      color: #22c55e;
      font-weight: 800;
    }

    .value-banner p {
      color: var(--text-secondary);
      font-size: 1rem;
      line-height: 1.7;
    }

    .value-banner strong {
      color: var(--text-primary);
    }

    /* Contact Form */
    .contact-section {
      background: linear-gradient(135deg, rgba(124, 58, 237, 0.05), rgba(6, 182, 212, 0.03));
      border: 1px solid var(--glass-border);
      border-radius: var(--radius);
      padding: 3rem;
      margin: 4rem 0;
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      align-items: start;
    }

    .contact-info h3 {
      font-size: 2rem;
      margin-bottom: 1rem;
      font-weight: 800;
    }

    .contact-info p {
      color: var(--text-secondary);
      line-height: 1.8;
      margin-bottom: 2rem;
    }

    .contact-features {
      list-style: none;
    }

    .contact-features li {
      padding: 1rem 0;
      display: flex;
      align-items: center;
      gap: 1rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .contact-features li::before {
      content: '→';
      color: var(--accent-secondary);
      font-weight: 700;
      font-size: 1.5rem;
    }

    .offer-box {
      margin-top: 2rem;
      padding: 1.5rem;
      background: rgba(34, 197, 94, 0.08);
      border-radius: 12px;
      border: 1px solid rgba(34, 197, 94, 0.3);
    }

    .offer-title {
      margin: 0;
      font-weight: 700;
      color: #22c55e;
    }

    .offer-text {
      margin: 0.5rem 0 0;
      font-size: 0.9rem;
      color: var(--text-secondary);
    }

    .offer-text strong {
      color: var(--text-primary);
    }

    .contact-form {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }

    .form-group label {
      font-weight: 600;
      font-size: 0.9rem;
    }

    .form-group input,
    .form-group textarea {
      padding: 1rem;
      border-radius: 12px;
      border: 1px solid var(--glass-border);
      background: rgba(255, 255, 255, 0.03);
      color: var(--text-primary);
      font-family: inherit;
      font-size: 1rem;
      transition: all 0.3s ease;
    }

    .form-group input:focus,
    .form-group textarea:focus {
      outline: none;
      border-color: var(--accent-primary);
      background: rgba(255, 255, 255, 0.05);
      box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
    }

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

    #contactForm input[name="city"] {
      display: none;
    }

    #contactForm button[type="submit"] {
      width: 100%;
    }

    #formStatus {
      margin-top: 1rem;
      text-align: center;
      font-weight: 600;
    }

    .form-status--pending { color: var(--accent-secondary); }
    .form-status--success { color: #22c55e; }
    .form-status--error { color: #ef4444; }

    /* Footer */
    footer {
      margin-top: 6rem;
      padding: 3rem 0 2rem;
      border-top: 1px solid var(--glass-border);
    }

    .footer-content {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 3rem;
      margin-bottom: 2rem;
    }

    .footer-brand h3 {
      font-size: 1.5rem;
      margin-bottom: 1rem;
      color: var(--text-primary);
    }

    .footer-brand p {
      color: var(--text-secondary);
    }

    .footer-tagline {
      margin-bottom: 1rem;
    }

    .footer-copyright {
      font-size: 0.85rem;
    }

    .footer-links h4 {
      font-size: 1rem;
      margin-bottom: 1rem;
      color: var(--accent-secondary);
    }

    .footer-links ul {
      list-style: none;
    }

    .footer-links li {
      margin-bottom: 0.75rem;
    }

    .footer-links a {
      color: var(--text-secondary);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .footer-links a:hover {
      color: var(--accent-primary);
    }

    .footer-bottom {
      text-align: center;
      padding-top: 2rem;
      color: var(--text-secondary);
      font-size: 0.9rem;
    }

    /* Scroll indicator — pure CSS scroll-driven animation, no inline style / JS needed */
    @keyframes scrollProgress {
      from { transform: scaleX(0); }
      to { transform: scaleX(1); }
    }

    .scroll-indicator {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
      transform-origin: left;
      transform: scaleX(0);
      z-index: 9999;
      animation: scrollProgress linear;
      animation-timeline: scroll(root);
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .hero {
        grid-template-columns: 1fr;
      }

      .hero h2 {
        font-size: 2.5rem;
      }

      .timeline::before {
        left: 0;
      }

      .timeline-item {
        grid-template-columns: 1fr;
      }

      .timeline-item:nth-child(even) .timeline-content {
        grid-column: 1;
      }

      .timeline-number {
        left: -25px !important;
      }

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

      .footer-content {
        grid-template-columns: 1fr;
      }

      .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      }

      .portfolio-card {
        height: 350px;
      }
    }

    @media (max-width: 768px) {
      body {
        padding-top: 70px;
      }

      header {
        flex-direction: row;
        padding: 0.5rem 0.2rem;
        margin: 0.5rem;
        border-radius: 12px;
      }

      .logo {
        width: 40px;
        height: 40px;
      }

      .brand h1 {
        font-size: 0.95rem;
      }

      .brand-subtitle {
        display: none;
      }

      nav {
        gap: 0.25rem;
      }

      .btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
      }

      .btn span {
        display: none;
      }

      .btn[href="#services"]::after { content: '📋'; }
      .btn[href="#process"]::after { content: '⚙️'; }
      .btn.primary[href="#contact"]::after { content: '✉️'; }

      .container {
        padding: 1rem;
      }

      .hero h2 {
        font-size: 2rem;
      }

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

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

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

      .portfolio-card {
        height: 300px;
      }

      .contact-section {
        padding: 1.5rem;
      }

      .contact-form button[type="submit"] {
        padding: 0.75rem 1rem !important;
        font-size: 0.9rem !important;
      }

      .contact-form button[type="submit"] span {
        display: inline !important;
      }
    }

    /* Custom scrollbar */
    ::-webkit-scrollbar { width: 10px; }
    ::-webkit-scrollbar-track { background: var(--bg); }
    ::-webkit-scrollbar-thumb {
      background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
      border-radius: 10px;
    }
    ::-webkit-scrollbar-thumb:hover {
      background: linear-gradient(180deg, var(--accent-secondary), var(--accent-primary));
    }