:root {
      --blue: #1E88E5;
      --blue-light: #2EA8FF;
      --navy: #0D1B2A;
      --navy-2: #10243A;
      --white: #FFFFFF;
      --gray-100: #E6EAF0;
      --gray-300: #B8C2CF;
      --gray-500: #7D8B9B;
      --gray-700: #39424E;
      --success: #25D366;
      --radius: 18px;
      --shadow: 0 18px 50px rgba(0,0,0,.24);
      --max: 1180px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: "Inter", sans-serif;
      color: var(--white);
      background:
        radial-gradient(circle at top right, rgba(46,168,255,.13), transparent 34%),
        linear-gradient(180deg, #0A1623 0%, var(--navy) 35%, #08121D 100%);
      line-height: 1.6;
    }

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

    .container {
      width: min(calc(100% - 32px), var(--max));
      margin-inline: auto;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 8px 12px;
      border: 1px solid rgba(46,168,255,.22);
      border-radius: 999px;
      background: rgba(46,168,255,.08);
      color: #BDE6FF;
      font-size: .84rem;
      font-weight: 700;
      letter-spacing: .03em;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--blue-light);
      box-shadow: 0 0 14px rgba(46,168,255,.9);
    }

    .section {
      padding: 92px 0;
      position: relative;
    }

    .section-title {
      max-width: 760px;
      margin-bottom: 42px;
    }

    .section-title h2,
    .hero h1 {
      font-family: "Montserrat", sans-serif;
      line-height: 1.08;
      letter-spacing: -.04em;
      margin: 0;
    }

    .section-title h2 {
      font-size: clamp(2rem, 4vw, 3.3rem);
      margin-top: 16px;
    }

    .section-title p {
      color: var(--gray-300);
      font-size: 1.05rem;
      max-width: 680px;
      margin: 16px 0 0;
    }

    /* Header */
    .header {
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(18px);
      background: rgba(8,18,29,.72);
      border-bottom: 1px solid rgba(255,255,255,.06);
    }

    .nav {
      height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: max-content;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 12px;
      background:
        linear-gradient(135deg, var(--blue-light), var(--blue));
      position: relative;
      box-shadow: 0 10px 24px rgba(30,136,229,.28);
      overflow: hidden;
    }

    .brand-mark::before {
      content: "A";
      position: absolute;
      inset: 0;
      display: grid;
      place-items: center;
      font-family: "Montserrat", sans-serif;
      font-weight: 800;
      font-size: 25px;
      color: white;
      transform: translateY(-1px);
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      right: -3px;
      top: -3px;
      width: 17px;
      height: 17px;
      background:
        linear-gradient(90deg, transparent 45%, rgba(255,255,255,.35) 46% 54%, transparent 55%),
        linear-gradient(transparent 45%, rgba(255,255,255,.35) 46% 54%, transparent 55%);
      opacity: .85;
    }

    .brand-text strong {
      display: block;
      font-family: "Montserrat", sans-serif;
      font-size: 1.02rem;
      letter-spacing: .08em;
      line-height: 1;
    }

    .brand-text span {
      display: block;
      margin-top: 4px;
      color: var(--gray-500);
      font-size: .72rem;
      letter-spacing: .12em;
      text-transform: uppercase;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 26px;
      color: var(--gray-300);
      font-size: .94rem;
    }

    .nav-links a:hover { color: var(--white); }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 14px 20px;
      border-radius: 14px;
      border: 1px solid transparent;
      font-weight: 700;
      transition: .2s ease;
      cursor: pointer;
    }

    .btn-primary {
      color: white;
      background: linear-gradient(135deg, var(--blue-light), var(--blue));
      box-shadow: 0 12px 30px rgba(30,136,229,.28);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(30,136,229,.36);
    }

    .btn-ghost {
      border-color: rgba(255,255,255,.12);
      background: rgba(255,255,255,.035);
      color: var(--white);
    }

    .btn-ghost:hover {
      border-color: rgba(46,168,255,.42);
      background: rgba(46,168,255,.08);
    }

    .nav-cta {
      padding: 11px 16px;
      font-size: .9rem;
    }

    .menu-btn {
      display: none;
      width: 44px;
      height: 44px;
      border: 0;
      border-radius: 12px;
      background: rgba(255,255,255,.06);
      color: white;
      font-size: 1.25rem;
    }

    /* Hero */
    .hero {
      min-height: calc(100vh - 76px);
      display: grid;
      align-items: center;
      padding: 80px 0 70px;
      overflow: hidden;
      position: relative;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(46,168,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(46,168,255,.035) 1px, transparent 1px);
      background-size: 44px 44px;
      mask-image: linear-gradient(to bottom, black, transparent 90%);
      pointer-events: none;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      align-items: center;
      gap: 64px;
      position: relative;
      z-index: 2;
    }

    .hero h1 {
      font-size: clamp(3rem, 6.2vw, 5.7rem);
      margin-top: 20px;
      max-width: 840px;
    }

    .hero h1 span {
      background: linear-gradient(90deg, var(--blue-light), #7DD3FC);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .hero-copy > p {
      color: var(--gray-300);
      font-size: clamp(1.08rem, 2vw, 1.28rem);
      max-width: 690px;
      margin: 24px 0 0;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 34px;
    }

    .hero-notes {
      display: flex;
      flex-wrap: wrap;
      gap: 18px;
      margin-top: 28px;
      color: var(--gray-300);
      font-size: .9rem;
    }

    .hero-note {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .hero-note b {
      color: #8ED7FF;
      font-size: 1rem;
    }

    .visual-card {
      position: relative;
      min-height: 530px;
      border-radius: 30px;
      background:
        linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.02)),
        linear-gradient(180deg, #112A43 0%, #0B1928 100%);
      border: 1px solid rgba(255,255,255,.09);
      box-shadow: var(--shadow);
      overflow: hidden;
      padding: 28px;
    }

    .visual-card::before,
    .visual-card::after {
      content: "";
      position: absolute;
      border-radius: 50%;
      filter: blur(10px);
    }

    .visual-card::before {
      width: 260px;
      height: 260px;
      background: rgba(46,168,255,.18);
      top: -80px;
      right: -60px;
    }

    .visual-card::after {
      width: 220px;
      height: 220px;
      background: rgba(30,136,229,.12);
      bottom: -90px;
      left: -80px;
    }

    .tech-window {
      position: relative;
      z-index: 2;
      height: 100%;
      border-radius: 24px;
      background: linear-gradient(180deg, rgba(8,18,29,.96), rgba(13,27,42,.96));
      border: 1px solid rgba(46,168,255,.12);
      padding: 22px;
    }

    .window-bar {
      display: flex;
      gap: 7px;
      margin-bottom: 28px;
    }

    .window-bar span {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: rgba(255,255,255,.16);
    }

    .pixel-a {
      width: 210px;
      height: 210px;
      margin: 8px auto 32px;
      position: relative;
      display: grid;
      place-items: center;
    }

    .pixel-a .big-a {
      font-family: "Montserrat", sans-serif;
      font-size: 176px;
      font-weight: 800;
      line-height: 1;
      color: transparent;
      -webkit-text-stroke: 12px var(--blue-light);
      filter: drop-shadow(0 0 14px rgba(46,168,255,.32));
      transform: scaleX(.9);
    }

    .pixel {
      position: absolute;
      width: 12px;
      height: 12px;
      background: var(--blue-light);
      box-shadow: 0 0 14px rgba(46,168,255,.8);
    }

    .p1 { right: 8px; top: 18px; }
    .p2 { right: -10px; top: 44px; width: 9px; height: 9px; opacity: .85; }
    .p3 { right: 22px; top: 2px; width: 8px; height: 8px; opacity: .65; }
    .p4 { right: -14px; top: 14px; width: 6px; height: 6px; opacity: .45; }

    .status-list {
      display: grid;
      gap: 12px;
    }

    .status {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 15px 16px;
      border-radius: 14px;
      background: rgba(255,255,255,.035);
      border: 1px solid rgba(255,255,255,.06);
      color: var(--gray-300);
      font-size: .9rem;
    }

    .status strong { color: white; font-size: .94rem; }
    .status-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #41D695;
      box-shadow: 0 0 12px rgba(65,214,149,.6);
      flex: 0 0 auto;
    }

    /* Services */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .service-card {
      min-height: 250px;
      padding: 28px;
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.07);
      background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.018));
      transition: .22s ease;
      position: relative;
      overflow: hidden;
    }

    .service-card::after {
      content: "";
      position: absolute;
      width: 120px;
      height: 120px;
      right: -40px;
      bottom: -50px;
      border-radius: 50%;
      background: rgba(46,168,255,.08);
      filter: blur(2px);
    }

    .service-card:hover {
      transform: translateY(-5px);
      border-color: rgba(46,168,255,.28);
      background: linear-gradient(180deg, rgba(46,168,255,.08), rgba(255,255,255,.02));
    }

    .icon-box {
      width: 50px;
      height: 50px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      background: rgba(46,168,255,.1);
      border: 1px solid rgba(46,168,255,.18);
      color: #8FD8FF;
      font-size: 1.35rem;
      margin-bottom: 22px;
    }

    .service-card h3 {
      font-family: "Montserrat", sans-serif;
      font-size: 1.18rem;
      margin: 0 0 10px;
    }

    .service-card p {
      margin: 0;
      color: var(--gray-300);
      font-size: .95rem;
    }

    /* About */
    .about-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 54px;
      align-items: center;
    }

    .about-panel {
      min-height: 430px;
      border-radius: 28px;
      background:
        linear-gradient(145deg, rgba(46,168,255,.13), rgba(255,255,255,.02)),
        linear-gradient(180deg, #10263D, #0C1826);
      border: 1px solid rgba(255,255,255,.08);
      position: relative;
      overflow: hidden;
      padding: 34px;
      box-shadow: var(--shadow);
    }

    .about-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(135deg, transparent 0 70%, rgba(46,168,255,.08) 70% 72%, transparent 72%),
        radial-gradient(circle at 20% 20%, rgba(46,168,255,.17), transparent 32%);
      pointer-events: none;
    }

    .about-chip {
      position: relative;
      z-index: 2;
      width: fit-content;
      margin-top: 230px;
      padding: 13px 16px;
      border-radius: 14px;
      color: #BDE6FF;
      background: rgba(5,15,25,.72);
      border: 1px solid rgba(46,168,255,.18);
      font-weight: 700;
    }

    .about-copy h2 {
      font-family: "Montserrat", sans-serif;
      font-size: clamp(2rem, 4vw, 3.4rem);
      line-height: 1.1;
      margin: 16px 0 18px;
    }

    .about-copy p {
      color: var(--gray-300);
      font-size: 1.04rem;
      margin: 0 0 18px;
    }

    .check-list {
      display: grid;
      gap: 12px;
      margin-top: 26px;
    }

    .check {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      color: var(--gray-100);
    }

    .check span {
      width: 24px;
      height: 24px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: rgba(46,168,255,.12);
      color: #8FD8FF;
      flex: 0 0 auto;
      margin-top: 1px;
      font-size: .8rem;
      font-weight: 800;
    }

    /* Steps */
    .steps {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 18px;
      counter-reset: step;
    }

    .step {
      padding: 24px 20px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.03);
      border: 1px solid rgba(255,255,255,.07);
      position: relative;
    }

    .step::before {
      counter-increment: step;
      content: "0" counter(step);
      display: block;
      color: var(--blue-light);
      font-family: "Montserrat", sans-serif;
      font-size: 1.5rem;
      font-weight: 800;
      margin-bottom: 22px;
    }

    .step h3 {
      font-family: "Montserrat", sans-serif;
      font-size: 1rem;
      margin: 0 0 8px;
    }

    .step p {
      color: var(--gray-300);
      font-size: .9rem;
      margin: 0;
    }

    /* CTA */
    .cta-box {
      border-radius: 30px;
      padding: 48px;
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      gap: 34px;
      background:
        radial-gradient(circle at 100% 0%, rgba(125,211,252,.24), transparent 34%),
        linear-gradient(135deg, #1675C8, #0E4F91);
      box-shadow: 0 24px 60px rgba(14,79,145,.32);
      overflow: hidden;
      position: relative;
    }

    .cta-box::after {
      content: "";
      position: absolute;
      width: 230px;
      height: 230px;
      right: -60px;
      bottom: -110px;
      border-radius: 38px;
      transform: rotate(35deg);
      background: rgba(255,255,255,.08);
    }

    .cta-box h2 {
      font-family: "Montserrat", sans-serif;
      font-size: clamp(2rem, 4vw, 3.2rem);
      line-height: 1.1;
      margin: 0;
      max-width: 720px;
    }

    .cta-box p {
      margin: 16px 0 0;
      color: rgba(255,255,255,.82);
      max-width: 650px;
    }

    .cta-box .btn {
      position: relative;
      z-index: 2;
      background: white;
      color: #0E4F91;
      min-width: 220px;
    }

    /* Contact */
    .contact-grid {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 30px;
      align-items: stretch;
    }

    .contact-card,
    .contact-form {
      border-radius: 24px;
      background: rgba(255,255,255,.03);
      border: 1px solid rgba(255,255,255,.07);
      padding: 30px;
    }

    .contact-item {
      display: flex;
      gap: 14px;
      padding: 16px 0;
      border-bottom: 1px solid rgba(255,255,255,.06);
    }

    .contact-item:last-child { border-bottom: 0; }
    .contact-item b { display: block; margin-bottom: 4px; }
    .contact-item span { color: var(--gray-300); }

    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .field {
      display: grid;
      gap: 8px;
    }

    .field.full { grid-column: 1 / -1; }

    .field label {
      font-size: .86rem;
      color: var(--gray-300);
      font-weight: 600;
    }

    .field input,
    .field textarea {
      width: 100%;
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,.09);
      background: rgba(255,255,255,.035);
      color: white;
      padding: 14px 15px;
      outline: none;
    }

    .field input:focus,
    .field textarea:focus {
      border-color: rgba(46,168,255,.52);
      box-shadow: 0 0 0 3px rgba(46,168,255,.08);
    }

    .field textarea { min-height: 130px; resize: vertical; }

    /* Footer */
    .footer {
      padding: 34px 0;
      border-top: 1px solid rgba(255,255,255,.06);
      color: var(--gray-500);
      font-size: .9rem;
    }

    .footer-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .whatsapp-float {
      position: fixed;
      right: 20px;
      bottom: 20px;
      z-index: 45;
      width: 58px;
      height: 58px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: var(--success);
      color: white;
      font-size: 1.5rem;
      box-shadow: 0 16px 35px rgba(37,211,102,.35);
      transition: .2s ease;
    }

    .whatsapp-float:hover { transform: translateY(-3px) scale(1.03); }

    @media (max-width: 980px) {
      .hero-grid,
      .about-grid,
      .contact-grid {
        grid-template-columns: 1fr;
      }

      .services-grid { grid-template-columns: repeat(2, 1fr); }
      .steps { grid-template-columns: repeat(2, 1fr); }
      .visual-card { min-height: 480px; }
      .cta-box { grid-template-columns: 1fr; }
      .cta-box .btn { width: fit-content; }
    }

    @media (max-width: 760px) {
      .nav-links {
        position: absolute;
        top: 76px;
        left: 16px;
        right: 16px;
        display: none;
        padding: 18px;
        border-radius: 16px;
        flex-direction: column;
        align-items: stretch;
        background: rgba(8,18,29,.98);
        border: 1px solid rgba(255,255,255,.08);
        box-shadow: var(--shadow);
      }

      .nav-links.open { display: flex; }
      .menu-btn { display: inline-grid; place-items: center; }
      .nav > .btn { display: none; }

      .hero {
        min-height: auto;
        padding-top: 64px;
      }

      .hero-grid { gap: 38px; }
      .hero h1 { font-size: clamp(2.7rem, 12vw, 4.2rem); }

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

      .field.full { grid-column: auto; }

      .section { padding: 72px 0; }
      .visual-card { min-height: 450px; padding: 18px; }
      .pixel-a { transform: scale(.88); margin-bottom: 12px; }

      .cta-box { padding: 34px 24px; }
      .footer-row { flex-direction: column; align-items: flex-start; }
    }
  
    .brand-mark-logo {
      width: 42px;
      height: 42px;
      object-fit: contain;
      flex: 0 0 auto;
      filter: drop-shadow(0 10px 24px rgba(30,136,229,.28));
    }

    .pixel-a-logo {
      width: 100%;
      height: 100%;
      object-fit: contain;
      display: block;
      filter: drop-shadow(0 0 14px rgba(46,168,255,.32));
    }
