:root {
      --navy: #0a0e1a;
      --navy-muted: #3d4459;
      --purple: #9c42f5;
      --cyan: #37d5d6;
      --white: #ffffff;
      --gray-50: #f8f9fb;
      --gray-100: #eef0f4;
      --gray-200: #e2e6ed;
      --gradient-brand: linear-gradient(135deg, var(--purple) 0%, var(--cyan) 100%);
      --gradient-soft: linear-gradient(135deg, rgba(156, 66, 245, 0.08) 0%, rgba(55, 213, 214, 0.08) 100%);
    }

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

    html {
      scroll-behavior: smooth;
    }

    @media (prefers-reduced-motion: no-preference) {
      .reveal {
        opacity: 0;
        transform: translateY(28px);
        transition:
          opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
          transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
        transition-delay: var(--reveal-delay, 0s);
      }

      .reveal--fade {
        transform: none;
      }

      .reveal--left {
        transform: translateX(-24px);
      }

      .reveal--right {
        transform: translateX(24px);
      }

      .reveal.reveal--from-left,
      .reveal.reveal--from-right {
        transform: none;
        transition: none;
      }

      .reveal.reveal--from-left {
        transform: translateX(-96px);
      }

      .reveal.reveal--from-right {
        transform: translateX(96px);
      }

      .reveal--scale {
        transform: translateY(24px) scale(0.97);
      }

      .reveal.is-visible:not(.reveal--from-left):not(.reveal--from-right) {
        opacity: 1;
        transform: translateY(0) translateX(0) scale(1);
      }

      .reveal.reveal--from-left.is-visible {
        animation: feature-in-left 1s cubic-bezier(0.22, 1, 0.36, 1) var(--reveal-delay, 0s) forwards;
      }

      .reveal.reveal--from-right.is-visible {
        animation: feature-in-right 1s cubic-bezier(0.22, 1, 0.36, 1) var(--reveal-delay, 0s) forwards;
      }

      @keyframes feature-in-left {
        from {
          opacity: 0;
          transform: translateX(-96px);
        }
        to {
          opacity: 1;
          transform: translateX(0);
        }
      }

      @keyframes feature-in-right {
        from {
          opacity: 0;
          transform: translateX(96px);
        }
        to {
          opacity: 1;
          transform: translateX(0);
        }
      }
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      background: var(--white);
      color: var(--navy);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }

    .container {
      width: min(1080px, 92vw);
      margin: 0 auto;
    }

    /* Header */
    header {
      padding: 1.5rem 0;
      border-bottom: 1px solid var(--gray-100);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
    }

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

    /* Hero */
    .hero {
      padding: 4rem 0 5rem;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: clamp(2rem, 5vw, 4rem);
      align-items: center;
    }

    .hero-content {
      text-align: left;
    }

    .hero-visual {
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .hero-robot {
      width: 100%;
      max-width: 300px;
      height: auto;
    }

    .hero p strong {
      font-weight: 600;
      color: var(--navy);
    }

    .hero h1 {
      font-size: clamp(2rem, 5vw, 3rem);
      font-weight: 700;
      line-height: 1.2;
      letter-spacing: -0.02em;
      max-width: 680px;
      margin: 0 0 1.25rem;
    }

    .hero h1 span {
      background: var(--gradient-brand);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero p {
      font-size: clamp(1rem, 2.5vw, 1.125rem);
      color: var(--navy-muted);
      max-width: 560px;
      margin: 0 0 2.5rem;
    }

    /* Line art */
    .line-art-wrap {
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .line-art-wrap--sm {
      width: 52px;
      height: 52px;
    }

    .line-art-wrap--md {
      width: 44px;
      height: 44px;
    }

    .line-art {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    .btn-contact {
      display: inline-flex;
      align-items: center;
      gap: 0.625rem;
      padding: 1rem 2.125rem;
      font-family: inherit;
      font-size: 1rem;
      font-weight: 600;
      letter-spacing: 0.01em;
      color: var(--white);
      text-decoration: none;
      background: linear-gradient(135deg, #b06af7 0%, var(--purple) 42%, #4ec5c6 100%);
      border: 1px solid rgba(255, 255, 255, 0.22);
      border-radius: 999px;
      cursor: pointer;
      box-shadow:
        0 6px 24px rgba(156, 66, 245, 0.32),
        0 2px 8px rgba(55, 213, 214, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.22);
      transition:
        transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.25s ease;
    }

    .btn-contact:hover {
      transform: translateY(-3px) scale(1.02);
      box-shadow:
        0 14px 36px rgba(156, 66, 245, 0.38),
        0 4px 14px rgba(55, 213, 214, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.28);
    }

    .btn-contact:active {
      transform: translateY(-1px) scale(1.01);
    }

    .btn-contact svg {
      width: 20px;
      height: 20px;
      flex-shrink: 0;
    }

    /* Modules */
    .modules {
      position: relative;
      padding: 4rem 0 4.5rem;
      background: var(--gray-50);
      overflow: hidden;
    }

    .modules::before,
    .modules::after {
      content: '';
      position: absolute;
      border-radius: 50%;
      pointer-events: none;
      filter: blur(80px);
    }

    .modules::before {
      top: -120px;
      right: -80px;
      width: 420px;
      height: 420px;
      background: rgba(156, 66, 245, 0.12);
    }

    .modules::after {
      bottom: -140px;
      left: -100px;
      width: 380px;
      height: 380px;
      background: rgba(55, 213, 214, 0.12);
    }

    .modules .container {
      position: relative;
      z-index: 1;
    }

    .section-label {
      text-align: center;
      font-size: 0.8125rem;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--purple);
      margin-bottom: 0.75rem;
    }

    .section-title {
      text-align: center;
      font-size: clamp(1.5rem, 3vw, 1.875rem);
      font-weight: 700;
      letter-spacing: -0.02em;
      margin-bottom: 0.75rem;
    }

    .section-subtitle {
      text-align: center;
      font-size: 1rem;
      color: var(--navy-muted);
      max-width: 520px;
      margin: 0 auto 2rem;
    }

    .modules-grid {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      grid-auto-rows: 220px;
      gap: 0.75rem;
      counter-reset: module;
    }

    .module-card {
      position: relative;
      display: grid;
      grid-template-columns: 5.25rem 1fr;
      align-items: stretch;
      min-height: 0;
      height: 100%;
      border-radius: 16px;
      border: 1px solid var(--gray-200);
      background: var(--white);
      box-shadow: 0 2px 8px rgba(10, 14, 26, 0.04);
      overflow: hidden;
      counter-increment: module;
      transition:
        transform 0.28s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.28s ease,
        border-color 0.28s ease;
    }

    .module-card:hover {
      transform: translateY(-4px);
      border-color: rgba(156, 66, 245, 0.22);
      box-shadow: 0 14px 36px rgba(156, 66, 245, 0.1);
    }

    .module-card:nth-child(1) {
      grid-column: 1 / 8;
      grid-row: 1 / 3;
      grid-template-columns: minmax(7.5rem, 34%) 1fr;
    }

    .module-card:nth-child(2) {
      grid-column: 8 / 13;
      grid-row: 1 / 2;
    }

    .module-card:nth-child(3) {
      grid-column: 8 / 13;
      grid-row: 2 / 3;
    }

    .module-card:nth-child(4) {
      grid-column: 1 / 5;
      grid-row: 3 / 4;
    }

    .module-card:nth-child(5) {
      grid-column: 5 / 9;
      grid-row: 3 / 4;
    }

    .module-card:nth-child(6) {
      grid-column: 9 / 13;
      grid-row: 3 / 4;
    }

    .module-card:nth-child(7) {
      grid-column: 1 / 7;
      grid-row: 4 / 5;
      grid-template-columns: 6.5rem 1fr;
    }

    .module-card:nth-child(8) {
      grid-column: 7 / 13;
      grid-row: 4 / 5;
      grid-template-columns: 6.5rem 1fr;
    }

    .module-card-media {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 1rem 0.625rem;
      background: var(--gradient-soft);
      border-right: 1px solid var(--gray-100);
    }

    .module-card:nth-child(3n + 1) .module-card-media {
      background: linear-gradient(160deg, rgba(156, 66, 245, 0.14) 0%, rgba(156, 66, 245, 0.04) 100%);
    }

    .module-card:nth-child(3n + 2) .module-card-media {
      background: linear-gradient(160deg, rgba(55, 213, 214, 0.16) 0%, rgba(55, 213, 214, 0.04) 100%);
    }

    .module-card:nth-child(3n) .module-card-media {
      background: linear-gradient(160deg, rgba(156, 66, 245, 0.08) 0%, rgba(55, 213, 214, 0.1) 100%);
    }

    .module-card-media::after {
      content: counter(module, decimal-leading-zero);
      position: absolute;
      top: 0.625rem;
      left: 0.625rem;
      font-size: 0.625rem;
      font-weight: 700;
      letter-spacing: 0.06em;
      color: var(--purple);
      opacity: 0.55;
    }

    .module-card-media .line-art {
      width: auto;
      height: auto;
      max-width: 52px;
      max-height: 52px;
      object-fit: contain;
      transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
    }

    .module-card:hover .module-card-media .line-art {
      transform: scale(1.06);
    }

    .module-card--featured .module-card-media .line-art {
      max-width: 108px;
      max-height: 108px;
    }

    .module-card:nth-child(7) .module-card-media .line-art,
    .module-card:nth-child(8) .module-card-media .line-art {
      max-width: 64px;
      max-height: 64px;
    }

    .module-card-body {
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 0.5rem;
      min-width: 0;
      padding: 1rem 1.125rem;
    }

    .module-card--featured .module-card-body {
      padding: 1.25rem 1.5rem;
      gap: 0.625rem;
    }

    .module-card h3 {
      font-size: 0.9375rem;
      font-weight: 600;
      letter-spacing: -0.02em;
      line-height: 1.25;
      color: var(--navy);
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .module-card--featured h3 {
      font-size: 1.125rem;
    }

    .module-card h3::before {
      content: '';
      flex-shrink: 0;
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--gradient-brand);
    }

    .module-card p {
      font-size: 0.8125rem;
      color: var(--navy-muted);
      line-height: 1.55;
      margin: 0;
    }

    .module-card:not(.module-card--featured) p {
      display: -webkit-box;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 4;
      overflow: hidden;
    }

    @media (max-width: 960px) {
      .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
      }

      .hero-content {
        text-align: center;
        order: 2;
      }

      .hero-visual {
        order: 1;
      }

      .hero h1,
      .hero p {
        margin-left: auto;
        margin-right: auto;
      }

      .modules-grid {
        grid-template-columns: repeat(6, 1fr);
        grid-auto-rows: 220px;
      }

      .module-card:nth-child(1) {
        grid-template-columns: 6.5rem 1fr;
      }

      .module-card:nth-child(1) {
        grid-column: 1 / 7;
        grid-row: 1 / 2;
      }

      .module-card:nth-child(2) {
        grid-column: 1 / 4;
        grid-row: 2 / 3;
      }

      .module-card:nth-child(3) {
        grid-column: 4 / 7;
        grid-row: 2 / 3;
      }

      .module-card:nth-child(4) {
        grid-column: 1 / 3;
        grid-row: 3 / 4;
      }

      .module-card:nth-child(5) {
        grid-column: 3 / 5;
        grid-row: 3 / 4;
      }

      .module-card:nth-child(6) {
        grid-column: 5 / 7;
        grid-row: 3 / 4;
      }

      .module-card:nth-child(7) {
        grid-column: 1 / 4;
        grid-row: 4 / 5;
      }

      .module-card:nth-child(8) {
        grid-column: 4 / 7;
        grid-row: 4 / 5;
      }
    }

    @media (max-width: 640px) {
      .modules {
        padding: 3rem 0 3.5rem;
      }

      .modules-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
      }

      .module-card:nth-child(n) {
        grid-column: 1 / -1;
        grid-row: auto;
        height: auto;
      }

      .module-card:not(.module-card--featured) p {
        -webkit-line-clamp: unset;
      }

      .module-card {
        grid-template-columns: 5rem 1fr;
      }
    }

    /* Features */
    .features {
      padding: 5rem 0 6rem;
      background: var(--white);
      border-top: 1px solid var(--gray-100);
      border-bottom: 1px solid var(--gray-100);
      overflow: visible;
    }

    .features .section-subtitle {
      margin-bottom: 3rem;
    }

    .features-grid {
      display: flex;
      flex-direction: column;
      gap: 2rem;
      width: 100%;
      max-width: 1000px;
      margin: 0 auto;
      overflow: visible;
    }

    .feature-card {
      width: 100%;
      padding: 1.75rem 1.75rem;
      background: var(--gray-50);
      border: 1px solid var(--gray-100);
      border-radius: 16px;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .feature-card--split {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.5rem;
      align-items: start;
    }

    .feature-card:hover {
      border-color: var(--gray-200);
      box-shadow: 0 8px 28px rgba(10, 14, 26, 0.05);
    }

    .feature-card__head {
      display: flex;
      align-items: center;
      gap: 0.875rem;
      margin-bottom: 0.875rem;
    }

    .feature-card__icon {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 44px;
      height: 44px;
      flex-shrink: 0;
    }

    .feature-card__icon .line-art-wrap {
      width: 100%;
      height: 100%;
    }

    .feature-card__head h3 {
      font-size: 1.125rem;
      font-weight: 600;
      letter-spacing: -0.01em;
      margin-bottom: 0;
    }

    .feature-card__main > p {
      font-size: 0.9375rem;
      color: var(--navy-muted);
      line-height: 1.65;
    }

    .feature-card__media {
      min-width: 0;
    }

    .feature-page-preview {
      margin: 0;
      border-radius: 12px;
      overflow: hidden;
      border: 1px solid var(--gray-200);
      background: var(--white);
      box-shadow: 0 2px 12px rgba(10, 14, 26, 0.04);
    }

    .feature-page-preview img {
      display: block;
      width: 100%;
      height: auto;
      vertical-align: middle;
    }

    .payment-logos {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.5rem;
    }

    .payment-logo {
      display: inline-flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 0.35rem;
      padding: 0.625rem 0.875rem;
      background: var(--white);
      border: 1px solid var(--gray-100);
      border-radius: 10px;
    }

    .payment-logo img {
      display: block;
      width: auto;
      max-width: 100%;
      object-fit: contain;
      object-position: center;
    }

    .payment-logo--stripe img {
      height: 28px;
    }

    .payment-logo--paypal img {
      height: 24px;
    }

    .payment-logo--mercadopago img {
      height: 26px;
    }

    .payment-logo-status {
      font-size: 0.6875rem;
      font-weight: 600;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: var(--navy-muted);
    }

    .payment-logo--active {
      border-color: rgba(99, 91, 255, 0.2);
      box-shadow: 0 0 0 1px rgba(99, 91, 255, 0.06);
    }

    .payment-logo--active .payment-logo-status {
      color: #635BFF;
    }

    .payment-logo--soon .payment-logo-status {
      font-weight: 500;
      font-style: italic;
      text-transform: none;
      letter-spacing: 0;
    }

    .feature-list {
      list-style: none;
      margin-top: 0.875rem;
    }

    .feature-list li {
      position: relative;
      padding-left: 1.125rem;
      font-size: 0.875rem;
      color: var(--navy-muted);
      line-height: 1.55;
    }

    .feature-list li + li {
      margin-top: 0.5rem;
    }

    .feature-list li::before {
      content: '';
      position: absolute;
      left: 0;
      top: 0.55em;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--gradient-brand);
    }

    @media (min-width: 800px) {
      .features-grid {
        gap: 2.75rem;
      }

      .features-grid--zigzag .feature-card {
        max-width: 860px;
        padding: 2rem 2.25rem;
      }

      .features-grid--zigzag .feature-card:nth-child(odd) {
        margin-right: clamp(2rem, 10vw, 6.5rem);
        margin-left: 0;
      }

      .features-grid--zigzag .feature-card:nth-child(even) {
        margin-left: clamp(2rem, 10vw, 6.5rem);
        margin-right: 0;
      }

      .feature-card--split {
        grid-template-columns: 1.05fr 0.95fr;
        gap: 2.25rem;
        align-items: center;
      }

      .feature-card--reverse.feature-card--split {
        grid-template-columns: 0.95fr 1.05fr;
      }

      .feature-card--reverse .feature-card__main {
        order: 2;
      }

      .feature-card--reverse .feature-card__media {
        order: 1;
      }

      .feature-card__media .payment-logos {
        flex-direction: column;
        align-items: stretch;
      }

      .feature-card__media .payment-logo--mercadopago img {
        max-width: 120px;
      }
    }

    /* Beta */
    .beta-notice {
      padding: 4.5rem 0 5rem;
      background: var(--gray-50);
      border-top: 1px solid var(--gray-100);
    }

    .beta-card {
      position: relative;
      max-width: 880px;
      margin: 0 auto;
      padding: 2.5rem 2rem;
      background: var(--white);
      border: 1px solid var(--gray-100);
      border-radius: 20px;
      box-shadow: 0 12px 40px rgba(10, 14, 26, 0.06);
      overflow: hidden;
    }

    .beta-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: var(--gradient-brand);
    }

    .beta-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      margin-bottom: 1.25rem;
      padding: 0.4rem 0.9rem;
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      text-decoration: none;
      color: var(--cyan);
      background: rgba(55, 213, 214, 0.1);
      border: 1px solid rgba(55, 213, 214, 0.28);
      border-radius: 999px;
      transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    }

    .beta-badge--header {
      margin-bottom: 0;
      flex-shrink: 0;
    }

    .beta-badge--header:hover {
      background: rgba(55, 213, 214, 0.16);
      border-color: rgba(55, 213, 214, 0.4);
      transform: translateY(-1px);
    }

    .beta-badge::before {
      content: '';
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--cyan);
      box-shadow: 0 0 0 3px rgba(55, 213, 214, 0.25);
      animation: beta-pulse 2s ease-in-out infinite;
    }

    @keyframes beta-pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.55; transform: scale(0.92); }
    }

    .beta-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 2rem;
      align-items: start;
    }

    .beta-content .section-label {
      text-align: left;
      margin-bottom: 0.5rem;
    }

    .beta-content h2 {
      font-size: clamp(1.375rem, 3vw, 1.75rem);
      font-weight: 700;
      letter-spacing: -0.02em;
      line-height: 1.25;
      margin-bottom: 1rem;
      text-align: left;
    }

    .beta-lead {
      font-size: 1rem;
      color: var(--navy-muted);
      line-height: 1.65;
      margin-bottom: 1.5rem;
      text-align: left;
    }

    .beta-note {
      font-size: 0.8125rem;
      color: var(--navy-muted);
      opacity: 0.85;
      margin-top: 1rem;
      text-align: left;
    }

    .beta-perks {
      list-style: none;
      margin: 0;
      padding: 1.25rem 1.25rem 1.25rem 1.5rem;
      background: var(--gray-50);
      border: 1px solid var(--gray-100);
      border-radius: 14px;
    }

    .beta-perks-title {
      font-size: 0.8125rem;
      font-weight: 600;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: var(--purple);
      margin-bottom: 1rem;
    }

    .beta-perks li {
      position: relative;
      padding-left: 1.125rem;
      font-size: 0.9375rem;
      color: var(--navy-muted);
      line-height: 1.55;
    }

    .beta-perks li + li {
      margin-top: 0.75rem;
    }

    .beta-perks li::before {
      content: '';
      position: absolute;
      left: 0;
      top: 0.55em;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--gradient-brand);
    }

    .beta-perks strong {
      color: var(--navy);
      font-weight: 600;
    }

    @media (min-width: 768px) {
      .beta-card {
        padding: 2.75rem 2.5rem;
      }

      .beta-grid {
        grid-template-columns: 1.15fr 0.85fr;
        gap: 2.5rem;
        align-items: center;
      }
    }

    /* Footer */
    footer {
      padding: 2rem 0 2.25rem;
    }

    .footer-inner {
      display: flex;
      flex-wrap: wrap;
      align-items: flex-end;
      justify-content: space-between;
      gap: 1.25rem 2rem;
    }

    .footer-brand {
      text-align: left;
    }

    .footer-brand .logo img {
      height: 32px;
      opacity: 0.9;
    }

    .footer-meta {
      flex: 1 1 20rem;
      min-width: 0;
      margin-left: auto;
      text-align: right;
    }

    .footer-meta p {
      margin: 0;
      font-size: 0.6875rem;
      line-height: 1.4;
      letter-spacing: 0.01em;
      color: rgba(61, 68, 89, 0.55);
    }

    .footer-meta p + p {
      margin-top: 0.2rem;
    }

    footer a {
      color: var(--purple);
      text-decoration: none;
      font-weight: 500;
    }

    footer a:hover {
      text-decoration: underline;
    }

    @media (max-width: 720px) {
      .footer-inner {
        flex-direction: column;
        align-items: flex-start;
      }

      .footer-meta {
        max-width: none;
        text-align: left;
      }
    }

    @media (max-width: 640px) {
      .hero {
        padding: 3.5rem 0 3rem;
      }

      .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
      }

      .hero-content {
        text-align: center;
        order: 2;
      }

      .hero-visual {
        order: 1;
      }

      .hero h1,
      .hero p {
        margin-left: auto;
        margin-right: auto;
      }

      .header-inner {
        flex-wrap: wrap;
      }