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

    body {
      background-color: #0a0a0a;
      color: #fff;
      font-family: 'Inter', sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
    }

    header,
    section,
    .portfolio-item {
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    }

    header.visible,
    section.visible,
    .portfolio-item.visible {
      opacity: 1;
      transform: translateY(0);
    }

    header {
      position: relative;
      height: 100vh;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      padding: 0 1rem;
      overflow: hidden;
    }

    .glow-z {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      font-size: 60rem;
      font-weight: bold;
      color: rgba(0, 247, 255, 0.05);
      z-index: -1;
      pointer-events: none;
      user-select: none;
      text-shadow:
        0 0 12px rgba(0, 247, 255, 0.2),
        0 0 24px rgba(0, 247, 255, 0.25),
        0 0 36px rgba(0, 247, 255, 0.3);
      animation: pulseGlow 5s ease-in-out infinite;
    }

    @keyframes pulseGlow {

      0%,
      100% {
        text-shadow:
          0 0 12px rgba(0, 247, 255, 0.2),
          0 0 24px rgba(0, 247, 255, 0.25),
          0 0 36px rgba(0, 247, 255, 0.3);
      }

      50% {
        text-shadow:
          0 0 20px rgba(0, 247, 255, 0.25),
          0 0 32px rgba(0, 247, 255, 0.3),
          0 0 48px rgba(0, 247, 255, 0.35);
      }
    }

    header h1,
    header p {
      z-index: 1;
    }

    header h1 {
      font-size: 4rem;
      font-weight: 700;
    }

    header p {
      font-size: 1.25rem;
      color: #bbb;
      margin-top: 1rem;
    }

    section {
      padding: 10rem 2rem;
      max-width: 1200px;
      margin: 0 auto;
    }


    h2 {
      font-size: 2.5rem;
      margin-bottom: 1rem;
      color: #00f7ff;
    }

    p,
    li {
      font-size: 1.2rem;
      color: #ccc;
    }

    .services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}


    .service-card {
      background-color: #121212;
      padding: 2rem;
      border-radius: 12px;
      border: 1px solid #1f1f1f;
      transition: all 0.3s ease;
      cursor: default;
    }

    .service-card:hover {
      background-color: #191919;
      transform: translateY(-6px);
      box-shadow: 0 8px 20px rgba(0, 247, 255, 0.05);
    }

    .service-card h3 {
      font-size: 1.4rem;
      margin-bottom: 0.75rem;
      color: #00f7ff;
    }

    .service-card p {
      font-size: 1.05rem;
      color: #ccc;
      line-height: 1.6;
    }

    .portfolio-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 2rem;
      margin-top: 3rem;
    }

    .portfolio-item {
      background-color: #111;
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
      transition: transform 0.3s ease;
      cursor: pointer;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .portfolio-item:hover {
      transform: translateY(-8px);
    }

    .portfolio-item img {
      width: 100%;
      aspect-ratio: 16 / 9;
      object-fit: cover;
      display: block;
    }

    .portfolio-info {
      padding: 1.75rem 1.5rem;
      background: #fff;
      color: #000;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .portfolio-info h3 {
      margin: 0;
      font-size: 1.6rem;
      font-weight: 700;
      line-height: 1.3;
    }

    .portfolio-info p {
      margin-top: 0.75rem;
      color: #333;
      font-size: 1.05rem;
      line-height: 1.5;
    }

    .contact {
      text-align: center;
      margin-top: 4rem;
    }

    .contact p {
      margin-top: 1rem;
      color: #ccc;
    }

    .contact a {
      display: inline-block;
      margin-top: 1rem;
      background-color: #00f7ff;
      color: #000;
      padding: 0.75rem 2rem;
      text-decoration: none;
      font-weight: 700;
      border-radius: 4px;
      transition: background 0.3s ease;
    }

    .contact a:hover {
      background-color: #00d5e6;
    }

    @media (max-width: 600px) {
      header h1 {
        font-size: 2.5rem;
      }

      header p {
        font-size: 1rem;
      }

      .glow-z {
        font-size: 20rem;
      }
    }

    .portfolio-tags {
      display: flex;
      flex-wrap: nowrap;
      gap: 0.5rem;
      margin: 1rem 5px;
      overflow-x: auto;
      /* optional scroll if tags overflow */
    }

    .portfolio-tags span {
      white-space: nowrap;
      background-color: rgba(0, 247, 255, 0.1);
      color: #00f7ff;
      padding: 0.4rem 0.75rem;
      font-size: 0.5rem;
      border: 1px solid #00f7ff;
      border-radius: 9999px;
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      flex-shrink: 0;
    }

    .contact-form {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.contact-form input,
.contact-form textarea {
  padding: 1rem;
  font-size: 1rem;
  border: 1px solid #1f1f1f;
  border-radius: 8px;
  background-color: #121212;
  color: #fff;
  outline: none;
  transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #00f7ff;
}

.contact-form button {
  padding: 0.75rem 1.5rem;
  background-color: #00f7ff;
  color: #000;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.contact-form button:hover {
  background-color: #00d5e6;
}

#formResponse {
  opacity: 0;
  transition: opacity 0.6s ease;
  text-align: center;
  font-size: 1rem;
  min-height: 1.5rem;
}

#formResponse.visible {
  opacity: 1;
}