* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: Arial, sans-serif;
    }

    body {
      background: #091421;
      color: #d9e3f6;
    }

    /* chuva de código no hero */
    #bg-code {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      z-index: 0;
      opacity: 0.25;
      pointer-events: none;
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    nav {
      position: fixed;
      top: 0;
      width: 100%;
      padding: 20px 8%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: rgba(9, 20, 33, 0.85);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(255,255,255,0.08);
      box-shadow: 0 0 20px rgba(0,255,255,0.08);
      z-index: 1000;
    }

    .logo {
      font-size: 22px;
      font-weight: bold;
      color: #fff;
    }

    .nav-right {
      display: flex;
      align-items: center;
      gap: 15px;
    }

    .lang-toggle {
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.15);
      color: #fff;
      padding: 10px 14px;
      border-radius: 12px;
      font-size: 13px;
      font-weight: bold;
      cursor: pointer;
      transition: 0.3s;
      font-family: inherit;
    }

    .lang-toggle:hover {
      border-color: rgba(0,255,255,0.4);
      color: #00ffff;
    }

    .nav-links {
      display: flex;
      gap: 25px;
      list-style: none;
    }

    .nav-links a {
      color: #b9cac9;
      font-size: 14px;
    }

    .nav-links a:hover {
      color: #00ffff;
    }

    .btn {
      padding: 12px 22px;
      border-radius: 12px;
      background: linear-gradient(90deg, #00ffff, #7f00ff);
      color: #001;
      font-weight: bold;
      display: inline-block;
      transition: 0.3s;
      box-shadow: 0 0 20px rgba(0,255,255,0.15);
    }

    .btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 0 25px rgba(0,255,255,0.35);
    }

    section {
      padding: 100px 8%;
    }

    .hero {
      position: relative;
      overflow: hidden;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      background:
        radial-gradient(circle at 20% 20%, rgba(0,255,255,0.08), transparent 35%),
        radial-gradient(circle at 80% 80%, rgba(127,0,255,0.08), transparent 35%);
    }

    .hero-content {
      position: relative;
      z-index: 1;
      max-width: 850px;
    }

    .badge {
      display: inline-block;
      padding: 8px 14px;
      border: 1px solid rgba(0,255,255,0.3);
      border-radius: 20px;
      color: #00ffff;
      font-size: 12px;
      margin-bottom: 25px;
    }

    .hero h1 {
      font-size: 58px;
      line-height: 1.1;
      margin-bottom: 25px;
      color: #fff;
      max-width: 900px;
      margin-inline: auto;
      
    }

    .hero p {
      color: #b9cac9;
      font-size: 18px;
      margin-bottom: 35px;
    }

    .hero-buttons {
      display: flex;
      justify-content: center;
      gap: 15px;
    }

    .btn-secondary {
      padding: 12px 22px;
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,0.15);
      color: #fff;
      background: rgba(255,255,255,0.05);
    }

    h2 {
      color: #fff;
      font-size: 34px;
      margin-bottom: 20px;
    }

    .section-title {
      text-align: center;
      margin-bottom: 50px;
    }

    .section-title p {
      color: #b9cac9;
    }

    .about-grid,
    .projects-grid,
    .services-grid {
      display: grid;
      gap: 25px;
    }

    .about-grid {
      grid-template-columns: 1fr 1.4fr;
      align-items: center;
    }

    .skills-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 15px;
    }

    .card {
      background: rgba(43, 53, 68, 0.45);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 18px;
      padding: 25px;
      backdrop-filter: blur(12px);
    }

    .card h3 {
      color: #fff;
      margin-bottom: 10px;
    }

    .card p {
      color: #b9cac9;
      font-size: 14px;
      line-height: 1.6;
    }

    .projects-grid {
      grid-template-columns: repeat(3, 1fr);
    }

    /* Projetos (grelha filtrável) */
    .proj-filters {
      display: flex;
      gap: 10px;
      justify-content: center;
      flex-wrap: wrap;
      margin-bottom: 40px;
    }
    .pchip {
      padding: 9px 20px;
      border-radius: 30px;
      border: 1px solid rgba(255,255,255,0.15);
      background: transparent;
      color: #b9cac9;
      font-family: inherit;
      font-weight: bold;
      font-size: 14px;
      cursor: pointer;
      transition: 0.25s;
    }
    .pchip:hover { border-color: rgba(0,255,255,0.4); color: #00ffff; }
    .pchip.on {
      background: linear-gradient(90deg, #00ffff, #7f00ff);
      color: #001;
      border-color: transparent;
    }

    .proj-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }
    .proj-card {
      background: rgba(43, 53, 68, 0.45);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 16px;
      overflow: hidden;
      transition: 0.25s;
    }
    .proj-card:hover {
      transform: translateY(-5px);
      border-color: rgba(0,255,255,0.2);
    }
    .proj-card.hide { display: none; }
    .proj-thumb {
      height: 150px;
      overflow: hidden;
      background: linear-gradient(135deg, #00ffff22, #7f00ff22);
    }
    .proj-thumb img { width: 100%; height: 100%; object-fit: cover; }
    .proj-body { padding: 20px; }
    .proj-cat {
      display: inline-block;
      font-size: 11px;
      font-weight: bold;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      padding: 3px 10px;
      border-radius: 20px;
      margin-bottom: 10px;
    }
    .proj-cat.cliente { color: #00ffff; border: 1px solid rgba(0,255,255,0.4); }
    .proj-cat.estudo { color: #b9cac9; border: 1px solid rgba(255,255,255,0.2); }
    .proj-body h3 { color: #fff; font-size: 18px; margin-bottom: 8px; }
    .proj-body p { color: #b9cac9; font-size: 13px; line-height: 1.6; margin-bottom: 14px; }
    .proj-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
    .proj-tags span {
      font-size: 11px;
      padding: 4px 9px;
      border-radius: 20px;
      background: rgba(255,255,255,0.08);
      color: #b9cac9;
    }
    .proj-links { display: flex; gap: 8px; }
    .proj-links a {
      flex: 1;
      text-align: center;
      font-size: 13px;
      padding: 9px;
      border-radius: 8px;
      background: linear-gradient(90deg, #00ffff, #7f00ff);
      color: #fff;
      font-weight: bold;
      transition: 0.3s;
    }
    .proj-links a:hover { opacity: 0.85; }

    .featured-project {
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      padding: 0;
      overflow: hidden;
      margin-bottom: 25px;
    }

    .featured-img {
      min-height: 300px;
      overflow: hidden;
    }

    .featured-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
    }

    .featured-content {
      padding: 45px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .featured-badge {
      align-self: flex-start;
      font-size: 12px;
      letter-spacing: 1px;
      text-transform: uppercase;
      color: #00ffff;
      border: 1px solid rgba(0,255,255,0.3);
      border-radius: 20px;
      padding: 5px 12px;
      margin-bottom: 18px;
    }

    .featured-content h3 {
      font-size: 26px;
      color: #fff;
      margin-bottom: 12px;
    }

    .featured-content p {
      color: #b9cac9;
      font-size: 15px;
      line-height: 1.7;
      margin-bottom: 24px;
    }

    .featured-content .project-buttons {
      margin-top: 0;
    }

    @media (max-width: 900px) {
      .featured-project {
        grid-template-columns: 1fr;
      }
      .featured-img {
        min-height: 200px;
      }
      .featured-content {
        padding: 30px;
      }
    }

    .project-card {
      overflow: hidden;
      padding: 0;
    }

    .project-img {
      height: 180px;
      background: linear-gradient(135deg, #00ffff33, #7f00ff33);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #00ffff;
      font-weight: bold;
      overflow: hidden;
    }

    .project-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: 0.4s;
    }

    .project-card:hover img {
      transform: scale(1.05);
    }

    .project-content {
      padding: 25px;
    }

    .tags {
      margin-bottom: 15px;
    }

    .tag {
      font-size: 11px;
      padding: 5px 9px;
      border-radius: 20px;
      background: rgba(255,255,255,0.08);
      color: #b9cac9;
      margin-right: 5px;
    }

    .project-buttons {
      margin-top: 20px;
      display: flex;
      gap: 10px;
    }

    .project-buttons a {
      flex: 1;
      text-align: center;
      font-size: 13px;
      padding: 10px;
      border-radius: 8px;
      background: linear-gradient(90deg, #00ffff, #7f00ff);
      color: white;
      font-weight: bold;
      transition: 0.3s;
    }

    .project-buttons a:hover{
         opacity: 0.85;
    }

    .services-grid {
      grid-template-columns: repeat(4, 1fr);
    }

    /* Competências */
    .skills-grid-icons {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      gap: 16px;
    }
    .skill-tile {
      background: rgba(43, 53, 68, 0.45);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 16px;
      padding: 26px 12px;
      text-align: center;
      backdrop-filter: blur(12px);
      transition: 0.25s;
    }
    .skill-tile:hover {
      transform: translateY(-5px);
      border-color: rgba(0,255,255,0.25);
      box-shadow: 0 12px 26px rgba(0,0,0,0.22);
    }
    .skill-tile i,
    .skill-tile .emoji-icon {
      font-size: 46px;
      line-height: 1;
      display: block;
      margin-bottom: 12px;
    }
    .skill-tile i { color: #fff; }
    .skill-tile .name {
      color: #d9e3f6;
      font-size: 14px;
      font-weight: 600;
    }

    /* Processo */
    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .step-card {
      position: relative;
      background: rgba(43, 53, 68, 0.45);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 18px;
      padding: 30px 24px;
      backdrop-filter: blur(12px);
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .step-card.show {
      opacity: 1;
      transform: none;
    }

    .step-card:nth-child(1){ transition-delay: 0s; }
    .step-card:nth-child(2){ transition-delay: 0.12s; }
    .step-card:nth-child(3){ transition-delay: 0.24s; }
    .step-card:nth-child(4){ transition-delay: 0.36s; }

    .step-num {
      position: absolute;
      top: 16px;
      right: 22px;
      font-size: 36px;
      font-weight: bold;
      color: rgba(0,255,255,0.22);
    }
    .step-icon { font-size: 34px; margin-bottom: 14px; }
    .step-card h3 { color: #fff; margin-bottom: 10px; }
    .step-card p { color: #b9cac9; font-size: 14px; line-height: 1.6; }

    /* Garantias */
    .guarantees-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .guarantee-card {
      background: rgba(43, 53, 68, 0.45);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 18px;
      padding: 30px 24px;
      backdrop-filter: blur(12px);
      text-align: center;
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.5s ease, transform 0.4s ease, border-color 0.3s ease;
    }
    .guarantee-card.show { opacity: 1; transform: none; }
    .guarantee-card:hover {
      transform: translateY(-6px);
      border-color: rgba(0,255,255,0.25);
    }
    .guarantee-icon { font-size: 36px; margin-bottom: 14px; }
    .guarantee-card h3 { color: #fff; margin-bottom: 8px; font-size: 18px; }
    .guarantee-card p { color: #b9cac9; font-size: 14px; line-height: 1.6; }

    /* Preços */
    .pricing-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      align-items: start;
    }
    .price-card {
      position: relative;
      background: rgba(43, 53, 68, 0.45);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 18px;
      padding: 34px 28px;
      backdrop-filter: blur(12px);
      transition: transform 0.3s ease, border-color 0.3s ease;
    }
    .price-card:hover {
      transform: translateY(-6px);
      border-color: rgba(0,255,255,0.25);
    }
    .price-card.featured {
      border-color: rgba(0,255,255,0.4);
      box-shadow: 0 0 30px rgba(0,255,255,0.12);
    }
    .badge-pop {
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: linear-gradient(90deg, #00ffff, #7f00ff);
      color: #001;
      font-size: 12px;
      font-weight: bold;
      padding: 5px 14px;
      border-radius: 20px;
      white-space: nowrap;
    }
    .price-card h3 { color: #fff; margin-bottom: 10px; }
    .price {
      font-size: 34px;
      font-weight: bold;
      color: #fff;
      margin-bottom: 16px;
    }
    .price .from {
      display: block;
      font-size: 13px;
      font-weight: normal;
      color: #b9cac9;
    }
    .price-card > p {
      color: #b9cac9;
      font-size: 14px;
      margin-bottom: 18px;
      min-height: 42px;
    }
    .price-feats { list-style: none; margin-bottom: 22px; }
    .price-feats li {
      color: #d9e3f6;
      font-size: 14px;
      padding: 7px 0;
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .price-card .btn { width: 100%; text-align: center; }
    .price-note {
      text-align: center;
      color: #b9cac9;
      font-size: 14px;
      margin-top: 28px;
    }

    .contact {
      text-align: center;
      background:
        radial-gradient(circle at bottom left, rgba(0,255,255,0.12), transparent 35%),
        radial-gradient(circle at top right, rgba(127,0,255,0.12), transparent 35%);
    }

    .contact-box {
      max-width: 700px;
      margin: auto;
    }

    .whatsapp-btn {
      margin-top: 15px;
      background: linear-gradient(90deg, #25D366, #1ebe5d);
      color: white;
    }

    footer {
      padding: 40px 8%;
      border-top: 1px solid rgba(255,255,255,0.08);
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: #b9cac9;
    }

    .socials {
      display: flex;
      gap: 18px;
    }
    .socials a {
      color: #b9cac9;
      font-size: 20px;
      transition: 0.25s;
    }
    .socials a:hover {
      color: #00ffff;
      transform: translateY(-2px);
    }

    @media (max-width: 900px) {
      .nav-links {
        display: none;
      }

      .hero h1 {
        font-size: 38px;
      }

      .about-grid,
      .projects-grid,
      .services-grid,
      .process-grid,
      .guarantees-grid,
      .pricing-grid,
      .skills-cats {
        grid-template-columns: 1fr;
      }

      .proj-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .hero-buttons {
        flex-direction: column;
      }

      footer {
        flex-direction: column;
        gap: 15px;
        text-align: center;
      }
    }

     .card {
        transition: 0.3s;
    } 

     .card:hover {
        transform: translateY(-5px);
        border-color: rgba(0,255,255,0.2);
    }

    /* Sobre mim (pessoal) */
    .about-me {
      display: grid;
      grid-template-columns: 300px 1fr;
      gap: 40px;
      align-items: center;
      margin-bottom: 45px;
    }

    .about-photo {
      width: 100%;
      aspect-ratio: 4 / 5;
      border-radius: 18px;
      object-fit: cover;
      border: 1px solid rgba(255,255,255,0.1);
      background: linear-gradient(135deg, rgba(0,255,255,0.12), rgba(127,0,255,0.12));
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: #b9cac9;
      font-size: 14px;
      padding: 16px;
    }

    .about-bio h2 { margin-bottom: 18px; }
    .about-bio p { color: #b9cac9; line-height: 1.7; margin-bottom: 14px; }

    .avatar3d {
      width: 100%;
      height: 400px;
      background-color: transparent;
      --poster-color: transparent;
      cursor: grab;
    }
    .avatar3d:active { cursor: grabbing; }

    @media (max-width: 900px) {
      .about-me { grid-template-columns: 1fr; text-align: center; }
      .about-photo { max-width: 260px; margin: 0 auto; aspect-ratio: 1 / 1; }
      .avatar3d { height: 340px; }
    }