/* ───────────────────────── DESIGN TOKENS ───────────────────────── */
    :root {
      --c3dc-red: #E82127;
      --c3dc-red-mid: #D92A34;
      --c3dc-red-deep: #8F0E16;
      --c3dc-white-cold: #F4F7FB;
      --c3dc-black: #080A0F;
      --c3dc-grey: #7A818C;
      --c3dc-grey-dim: #3D434F;
      --c3dc-bg-deep: #030712;
      --c3dc-bg-alt: #07111F;
      --c3dc-border: rgba(232, 33, 39, 0.15);
      --c3dc-border-hover: rgba(232, 33, 39, 0.45);
      --c3dc-line: rgba(244, 247, 251, 0.08);
      --c3dc-line-strong: rgba(244, 247, 251, 0.14);
      --c3dc-glass: rgba(7, 17, 31, 0.58);
      --shadow-red: 0 8px 32px rgba(232, 33, 39, 0.35);
      --shadow-card: 0 0 24px rgba(232, 33, 39, 0.08);
      --ease: cubic-bezier(.2, .7, .2, 1);
      --ease-out: cubic-bezier(.16, 1, .3, 1);
      --mono: 'JetBrains Mono', ui-monospace, monospace;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box
    }

    html {
      scroll-behavior: smooth;
      background: var(--c3dc-bg-deep)
    }

    body {
      margin: 0;
      font-family: 'Exo 2', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      background:
        radial-gradient(circle at 16% 10%, rgba(232, 33, 39, .08), transparent 28%),
        radial-gradient(circle at 84% 16%, rgba(143, 14, 22, .16), transparent 34%),
        var(--c3dc-bg-deep);
      color: var(--c3dc-white-cold);
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
      line-height: 1.5;
      cursor: auto;
    }

    /* ── WHY US ── */
    .why-us {
      padding: 140px 0;
      background: var(--c3dc-bg-deep)
    }

    .why-us-head {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: end;
      margin-bottom: 64px
    }

    .why-us-head h2 {
      margin-top: 16px
    }

    .why-us-head .lead {
      justify-self: end;
      max-width: 480px
    }

    .why-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 2px;
      border: 1px solid var(--c3dc-border);
      border-radius: 20px;
      overflow: hidden
    }

    .why-card {
      padding: 44px 40px;
      background: rgba(7, 17, 31, .6);
      position: relative;
      overflow: hidden;
      transition: background .3s var(--ease);
    }

    .why-card:hover {
      background: rgba(7, 17, 31, .9)
    }

    .why-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 0% 0%, rgba(232, 33, 39, .10), transparent 55%);
      opacity: 0;
      transition: opacity .3s var(--ease);
    }

    .why-card:hover::before {
      opacity: 1
    }

    .why-num {
      font-family: var(--mono);
      font-size: 10px;
      letter-spacing: .18em;
      color: var(--c3dc-red);
      text-transform: uppercase;
      margin-bottom: 20px;
      display: block;
    }

    .why-icon {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      border: 1px solid var(--c3dc-border);
      background: rgba(232, 33, 39, .06);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--c3dc-red);
      margin-bottom: 22px;
      transition: border-color .3s var(--ease), background .3s var(--ease);
    }

    .why-card:hover .why-icon {
      border-color: var(--c3dc-border-hover);
      background: rgba(232, 33, 39, .12)
    }

    .why-card h3 {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 12px;
      letter-spacing: -.01em
    }

    .why-card p {
      font-size: 15px;
      line-height: 1.72;
      color: var(--c3dc-grey)
    }

    /* divider lines between cards */
    .why-grid .why-card:nth-child(1) {
      border-right: 1px solid var(--c3dc-border);
      border-bottom: 1px solid var(--c3dc-border)
    }

    .why-grid .why-card:nth-child(2) {
      border-bottom: 1px solid var(--c3dc-border)
    }

    .why-grid .why-card:nth-child(3) {
      border-right: 1px solid var(--c3dc-border)
    }

    /* ── TESTIMONIALS / SOCIAL PROOF ── */
    .social-proof {
      padding: 120px 0;
      background: linear-gradient(180deg, var(--c3dc-bg-alt), #05101c)
    }

    .social-proof-head {
      text-align: center;
      margin-bottom: 64px
    }

    .social-proof-head h2 {
      margin-top: 16px
    }

    /* logos row */
    .proof-logos {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 48px;
      flex-wrap: wrap;
      margin-bottom: 72px;
      padding: 32px;
      border: 1px solid var(--c3dc-border);
      border-radius: 16px;
      background: rgba(7, 17, 31, .4);
    }

    .proof-logo {
      font-family: var(--mono);
      font-size: 12px;
      letter-spacing: .16em;
      text-transform: uppercase;
      color: var(--c3dc-grey-dim);
      font-weight: 500;
      transition: color .25s var(--ease);
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .proof-logo::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--c3dc-red);
      opacity: .5;
      flex-shrink: 0;
    }

    .proof-logo:hover {
      color: var(--c3dc-grey)
    }

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

    .testi-card {
      padding: 32px;
      border-radius: 18px;
      background: rgba(3, 7, 18, .95);
      border: 1px solid var(--c3dc-border);
      position: relative;
      transition: border-color .3s var(--ease), transform .3s var(--ease);
    }

    .testi-card:hover {
      border-color: var(--c3dc-border-hover);
      transform: translateY(-4px)
    }

    .testi-card::before {
      content: "\201C";
      position: absolute;
      top: 20px;
      right: 24px;
      font-size: 64px;
      line-height: 1;
      color: rgba(232, 33, 39, .15);
      font-family: Georgia, serif;
      pointer-events: none;
    }

    .testi-text {
      font-size: 15px;
      line-height: 1.78;
      color: rgba(244, 247, 251, .75);
      margin-bottom: 24px;
      font-style: italic
    }

    .testi-author {
      display: flex;
      align-items: center;
      gap: 14px;
      padding-top: 18px;
      border-top: 1px solid rgba(244, 247, 251, .06)
    }

    .testi-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--c3dc-red-deep), var(--c3dc-red));
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--mono);
      font-size: 12px;
      font-weight: 700;
      color: var(--c3dc-white-cold);
      flex-shrink: 0;
      border: 1px solid rgba(232, 33, 39, .3);
    }

    .testi-name {
      font-size: 14px;
      font-weight: 700;
      color: var(--c3dc-white-cold);
      display: block;
      margin-bottom: 3px
    }

    .testi-role {
      font-size: 12px;
      color: var(--c3dc-grey);
      font-family: var(--mono);
      letter-spacing: .08em
    }

    .testi-project {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-top: 14px;
      padding: 4px 10px;
      border-radius: 999px;
      border: 1px solid var(--c3dc-border);
      font-family: var(--mono);
      font-size: 10px;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: var(--c3dc-red);
      background: rgba(232, 33, 39, .05);
    }

    /* ── AI LIST IMPROVEMENT (2 cols + categories) ── */
    .ai-list {
      list-style: none;
      padding: 0;
      margin: 0 0 32px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0
    }

    .ai-list li {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      padding: 14px 0;
      border-bottom: 1px solid rgba(244, 247, 251, .06);
      font-size: 14.5px;
      color: var(--c3dc-white-cold);
      align-items: center;
      transition: .25s var(--ease)
    }

    .ai-list li:hover {
      padding-left: 6px;
      border-color: var(--c3dc-border-hover)
    }

    .ai-list li:nth-child(odd) {
      padding-right: 24px
    }

    .ai-list .n {
      font-family: var(--mono);
      font-size: 10px;
      letter-spacing: .14em;
      color: var(--c3dc-red);
      font-weight: 500;
      min-width: 28px
    }

    .ai-list .arrow {
      color: var(--c3dc-red);
      font-weight: 800;
      opacity: 0;
      transform: translateX(-4px);
      transition: .25s var(--ease)
    }

    .ai-list li:hover .arrow {
      opacity: 1;
      transform: translateX(0)
    }

    /* ── PROCESS ACCORDION ── */
    .process-accordion {
      border-top: 1px solid var(--c3dc-line);
      margin-top: 0
    }

    .proc-item {
      border-bottom: 1px solid var(--c3dc-line);
      overflow: hidden
    }

    .proc-trigger {
      width: 100%;
      display: grid;
      grid-template-columns: 120px 1fr auto;
      gap: 24px;
      align-items: center;
      padding: 26px 0;
      background: none;
      border: none;
      cursor: pointer;
      text-align: left;
      transition: padding-left .25s var(--ease);
      color: var(--c3dc-white-cold);
    }

    .proc-trigger:hover {
      padding-left: 10px
    }

    .proc-trigger:hover .proc-code {
      color: var(--c3dc-white-cold);
      border-color: rgba(232, 33, 39, .5)
    }

    .proc-code {
      font-family: var(--mono);
      font-size: 11px;
      letter-spacing: .16em;
      text-transform: uppercase;
      color: var(--c3dc-red);
      padding: 6px 10px;
      border: 1px solid rgba(232, 33, 39, .22);
      border-radius: 6px;
      background: rgba(232, 33, 39, .04);
      transition: .25s var(--ease);
      white-space: nowrap;
    }

    .proc-title {
      font-size: 18px;
      font-weight: 700;
      letter-spacing: -.01em
    }

    .proc-arrow {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      border: 1px solid var(--c3dc-border);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--c3dc-grey);
      font-size: 14px;
      transition: transform .3s var(--ease), border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
      flex-shrink: 0;
    }

    .proc-item.open .proc-arrow {
      transform: rotate(180deg);
      border-color: var(--c3dc-red);
      color: var(--c3dc-red);
      background: rgba(232, 33, 39, .08);
    }

    .proc-body {
      max-height: 0;
      overflow: hidden;
      transition: max-height .4s var(--ease-out), opacity .3s var(--ease);
      opacity: 0;
    }

    .proc-item.open .proc-body {
      max-height: 200px;
      opacity: 1
    }

    .proc-content {
      padding: 0 0 28px 144px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 32px;
      align-items: start;
    }

    .proc-desc {
      font-size: 15px;
      line-height: 1.75;
      color: var(--c3dc-grey);
      max-width: 52ch
    }

    .proc-deliverable {
      padding: 12px 16px;
      border-radius: 10px;
      background: rgba(232, 33, 39, .06);
      border: 1px solid var(--c3dc-border);
      font-family: var(--mono);
      font-size: 11px;
      letter-spacing: .10em;
      text-transform: uppercase;
      color: var(--c3dc-red);
      white-space: nowrap;
      flex-shrink: 0;
    }

    .proc-deliverable span {
      display: block;
      font-size: 10px;
      color: var(--c3dc-grey);
      margin-bottom: 4px;
      letter-spacing: .14em
    }

    /* ── FAQ ── */
    .faq-section {
      padding: 120px 0;
      background: var(--c3dc-bg-deep)
    }

    .faq-inner {
      display: grid;
      grid-template-columns: 1fr 1.4fr;
      gap: 80px;
      align-items: start
    }

    .faq-left h2 {
      margin-top: 16px;
      margin-bottom: 20px
    }

    .faq-left p {
      font-size: 16px;
      line-height: 1.75;
      color: var(--c3dc-grey);
      margin-bottom: 32px
    }

    .faq-list {
      border-top: 1px solid var(--c3dc-line)
    }

    .faq-item {
      border-bottom: 1px solid var(--c3dc-line);
      overflow: hidden
    }

    .faq-q {
      width: 100%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      padding: 22px 0;
      background: none;
      border: none;
      cursor: pointer;
      text-align: left;
      font-size: 16px;
      font-weight: 600;
      color: var(--c3dc-white-cold);
      transition: color .25s var(--ease);
      font-family: 'Exo 2', sans-serif;
    }

    .faq-q:hover {
      color: var(--c3dc-red)
    }

    .faq-plus {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      border: 1px solid var(--c3dc-border);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      color: var(--c3dc-grey);
      font-size: 16px;
      transition: transform .3s var(--ease), border-color .25s, color .25s, background .25s;
    }

    .faq-item.open .faq-plus {
      transform: rotate(45deg);
      border-color: var(--c3dc-red);
      color: var(--c3dc-red);
      background: rgba(232, 33, 39, .08)
    }

    .faq-a {
      max-height: 0;
      overflow: hidden;
      transition: max-height .4s var(--ease-out), opacity .3s;
      opacity: 0
    }

    .faq-item.open .faq-a {
      max-height: 200px;
      opacity: 1
    }

    .faq-a p {
      font-size: 15px;
      line-height: 1.78;
      color: var(--c3dc-grey);
      padding-bottom: 22px
    }

    /* ── CONTACT FORM ── */
    .contact-section {
      padding: 0 0 140px;
      background: var(--c3dc-bg-deep);
      position: relative;
      overflow: hidden;
    }

    .contact-section::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at center, rgba(232, 33, 39, .08), transparent 65%);
      pointer-events: none;
    }

    .contact-inner {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 80px;
      align-items: start;
    }

    .contact-left h2 {
      margin-top: 16px;
      margin-bottom: 16px
    }

    .contact-left p {
      font-size: 16px;
      line-height: 1.75;
      color: var(--c3dc-grey);
      margin-bottom: 32px
    }

    .contact-info {
      display: flex;
      flex-direction: column;
      gap: 16px
    }

    .contact-info-item {
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 14px 18px;
      border-radius: 12px;
      border: 1px solid var(--c3dc-border);
      background: rgba(7, 17, 31, .5);
      transition: border-color .25s var(--ease);
    }

    .contact-info-item:hover {
      border-color: var(--c3dc-border-hover)
    }

    .contact-info-item .ci-icon {
      width: 36px;
      height: 36px;
      border-radius: 9px;
      background: rgba(232, 33, 39, .08);
      border: 1px solid var(--c3dc-border);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--c3dc-red);
      flex-shrink: 0;
    }

    .contact-info-item .ci-label {
      font-size: 10px;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: var(--c3dc-grey);
      font-family: var(--mono);
      display: block;
      margin-bottom: 3px
    }

    .contact-info-item .ci-value {
      font-size: 14px;
      font-weight: 600;
      color: var(--c3dc-white-cold)
    }

    /* form */
    .contact-form {
      padding: 44px;
      border-radius: 24px;
      background: linear-gradient(135deg, rgba(7, 17, 31, .85), rgba(3, 7, 18, .75));
      border: 1px solid rgba(244, 247, 251, .08);
      box-shadow: 0 40px 100px rgba(0, 0, 0, .35), inset 0 1px 0 rgba(244, 247, 251, .05);
      backdrop-filter: blur(20px);
    }

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

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 8px;
      margin-bottom: 16px
    }

    .form-group label {
      font-size: 11px;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: var(--c3dc-grey);
      font-family: var(--mono);
      font-weight: 500
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
      background: rgba(3, 7, 18, .7);
      border: 1px solid rgba(244, 247, 251, .10);
      border-radius: 8px;
      padding: 13px 16px;
      font-family: 'Exo 2', sans-serif;
      font-size: 15px;
      color: var(--c3dc-white-cold);
      outline: none;
      transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
      width: 100%;
    }

    .form-group input::placeholder,
    .form-group textarea::placeholder {
      color: var(--c3dc-grey-dim)
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      border-color: rgba(232, 33, 39, .5);
      box-shadow: 0 0 0 3px rgba(232, 33, 39, .10);
    }

    .form-group select {
      appearance: none;
      cursor: pointer;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237A818C' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 14px center
    }

    .form-group textarea {
      resize: none;
      line-height: 1.6
    }

    .form-group select option {
      background: #07111F;
      color: var(--c3dc-white-cold)
    }

    .form-submit {
      width: 100%;
      min-height: 52px;
      padding: 16px;
      background: var(--c3dc-red);
      color: var(--c3dc-white-cold);
      border: none;
      border-radius: 8px;
      cursor: pointer;
      font-family: 'Exo 2', sans-serif;
      font-size: 15px;
      font-weight: 700;
      letter-spacing: .02em;
      transition: background .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      margin-top: 6px;
    }

    .form-submit:hover {
      background: #f02831;
      transform: scale(1.02);
      box-shadow: var(--shadow-red)
    }

    .form-submit:disabled {
      opacity: .6;
      cursor: not-allowed;
      transform: none
    }

    .form-note {
      font-size: 12px;
      color: var(--c3dc-grey);
      text-align: center;
      margin-top: 14px;
      line-height: 1.5
    }

    .form-success {
      display: none;
      text-align: center;
      padding: 32px;
      background: rgba(232, 33, 39, .06);
      border-radius: 12px;
      border: 1px solid var(--c3dc-border);
      margin-top: 16px;
    }

    .form-success h3 {
      font-size: 18px;
      margin-bottom: 8px;
      color: var(--c3dc-white-cold)
    }

    .form-success p {
      font-size: 14px;
      color: var(--c3dc-grey)
    }

    /* ── CTA MID IMPROVEMENTS ── */
    .cta-friction {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 24px;
      margin-top: 20px;
      flex-wrap: wrap;
    }

    .cta-friction span {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      font-size: 13px;
      color: var(--c3dc-grey);
      font-family: var(--mono);
      letter-spacing: .06em;
    }

    .cta-friction span::before {
      content: "✓";
      color: var(--c3dc-red);
      font-weight: 700;
      font-size: 12px;
    }

    /* ── CLOSING IMPROVEMENTS ── */
    .closing-email {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-family: var(--mono);
      font-size: 14px;
      letter-spacing: .06em;
      color: var(--c3dc-grey);
      margin-bottom: 36px;
      padding: 10px 20px;
      border-radius: 999px;
      border: 1px solid var(--c3dc-border);
      background: rgba(7, 17, 31, .5);
      transition: border-color .25s var(--ease), color .25s var(--ease);
    }

    .closing-email:hover {
      border-color: var(--c3dc-border-hover);
      color: var(--c3dc-white-cold)
    }

    .closing-email::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--c3dc-red);
      box-shadow: 0 0 8px var(--c3dc-red);
      flex-shrink: 0
    }

    /* ── FOOTER IMPROVEMENTS ── */
    .foot-legal {
      font-size: 12px;
      color: var(--c3dc-grey-dim);
      margin-top: 8px
    }

    .foot-legal a {
      color: var(--c3dc-grey);
      transition: color .2s var(--ease)
    }

    .foot-legal a:hover {
      color: var(--c3dc-red)
    }

    /* ── RESPONSIVE FOR NEW SECTIONS ── */
    @media (max-width:1199px) {

      .why-us-head,
      .contact-inner,
      .faq-inner {
        grid-template-columns: 1fr;
        gap: 40px
      }

      .why-us-head .lead,
      .contact-left {
        justify-self: start
      }

      .proc-content {
        padding-left: 80px
      }

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

      .ai-list {
        grid-template-columns: 1fr
      }

      .ai-list li:nth-child(odd) {
        padding-right: 0
      }
    }

    @media (max-width:767px) {
      .why-grid {
        grid-template-columns: 1fr
      }

      .why-grid .why-card {
        border-right: none !important;
        border-bottom: 1px solid var(--c3dc-border) !important
      }

      .testimonials-grid {
        grid-template-columns: 1fr
      }

      .proof-logos {
        gap: 24px
      }

      .form-row {
        grid-template-columns: 1fr
      }

      .proc-content {
        padding-left: 0;
        grid-template-columns: 1fr;
        gap: 12px
      }

      .proc-deliverable {
        align-self: start
      }

      .contact-form {
        padding: 28px 22px
      }

      .faq-inner {
        grid-template-columns: 1fr;
        gap: 32px
      }

      .why-us,
      .faq-section,
      .contact-section,
      .social-proof {
        padding: 90px 0
      }
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      z-index: -2;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(244, 247, 251, .018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(244, 247, 251, .018) 1px, transparent 1px);
      background-size: 76px 76px;
      mask-image: radial-gradient(circle at 50% 15%, black, transparent 76%);
    }

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      z-index: -1;
      pointer-events: none;
      opacity: .32;
      background-image: radial-gradient(rgba(244, 247, 251, .055) .65px, transparent .65px);
      background-size: 3px 3px;
      mix-blend-mode: screen;
    }

    img,
    svg {
      display: block;
      max-width: 100%
    }

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

    button {
      font: inherit;
      color: inherit;
      background: 0;
      border: 0;
      cursor: pointer
    }

    h1,
    h2,
    h3,
    h4,
    p {
      margin: 0
    }

    ::selection {
      background: var(--c3dc-red);
      color: var(--c3dc-white-cold)
    }

    a:focus-visible,
    button:focus-visible {
      outline: 2px solid var(--c3dc-red);
      outline-offset: 3px;
      border-radius: 6px
    }

    /* ───────────────────────── SHARED ───────────────────────── */
    .wrap {
      width: min(1280px, calc(100% - 64px));
      margin-inline: auto
    }

    .section {
      position: relative;
      overflow: hidden
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: var(--c3dc-red);
      font-size: 11px;
      font-weight: 600;
      letter-spacing: .18em;
      text-transform: uppercase;
    }

    .eyebrow::before {
      content: "";
      width: 28px;
      height: 1px;
      background: var(--c3dc-red);
      box-shadow: 0 0 16px rgba(232, 33, 39, .7)
    }

    .eyebrow.center {
      justify-content: center
    }

    .eyebrow.center::before {
      display: none
    }

    .display {
      font-size: clamp(44px, 6.4vw, 86px);
      line-height: 1.03;
      letter-spacing: -.035em;
      font-weight: 900;
      color: var(--c3dc-white-cold);
    }

    .h2 {
      font-size: clamp(34px, 4.4vw, 58px);
      line-height: 1.04;
      letter-spacing: -.03em;
      font-weight: 850;
      color: var(--c3dc-white-cold)
    }

    .h3 {
      font-size: 22px;
      line-height: 1.15;
      letter-spacing: -.012em;
      font-weight: 750;
      color: var(--c3dc-white-cold)
    }

    .lead {
      font-size: 18px;
      line-height: 1.72;
      color: var(--c3dc-grey);
      max-width: 60ch
    }

    .muted {
      color: var(--c3dc-grey)
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-height: 52px;
      padding: 16px 30px;
      border-radius: 6px;
      font-weight: 700;
      font-size: 15px;
      letter-spacing: .01em;
      transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
      will-change: transform;
    }

    .btn-primary {
      background: var(--c3dc-red);
      color: var(--c3dc-white-cold);
      box-shadow: 0 4px 18px rgba(232, 33, 39, .25)
    }

    .btn-primary:hover {
      transform: scale(1.03);
      box-shadow: var(--shadow-red);
      background: #F02831
    }

    .btn-ghost {
      border: 1px solid rgba(244, 247, 251, .3);
      color: var(--c3dc-white-cold);
      background: rgba(244, 247, 251, .015)
    }

    .btn-ghost:hover {
      border-color: rgba(244, 247, 251, 1);
      background: rgba(244, 247, 251, .05)
    }

    .btn-outline-red {
      border: 1px solid var(--c3dc-red);
      color: var(--c3dc-red);
      padding: 10px 20px;
      border-radius: 6px;
      font-weight: 600;
      transition: .25s var(--ease)
    }

    .btn-outline-red:hover {
      background: var(--c3dc-red);
      color: var(--c3dc-white-cold);
      box-shadow: 0 8px 30px rgba(232, 33, 39, .28)
    }

    .glass {
      background: linear-gradient(180deg, rgba(244, 247, 251, .055), rgba(244, 247, 251, .018));
      border: 1px solid rgba(244, 247, 251, .09);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08), 0 24px 80px rgba(0, 0, 0, .25);
      backdrop-filter: blur(20px) saturate(150%);
      -webkit-backdrop-filter: blur(20px) saturate(150%);
    }

    /* Fallback cúbico solicitado para imágenes ausentes */
    .asset-fallback {
      display: none;
      position: absolute;
      inset: 0;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      background:
        radial-gradient(ellipse at 60% 50%, rgba(232, 33, 39, 0.09) 0%, transparent 65%),
        linear-gradient(135deg, var(--c3dc-bg-alt), var(--c3dc-bg-deep));
    }

    .asset-fallback::before {
      content: "";
      position: absolute;
      width: 42%;
      aspect-ratio: 1;
      filter: blur(36px);
      opacity: .52;
      background: radial-gradient(circle, rgba(232, 33, 39, .5), transparent 66%);
    }

    .fallback-cubes {
      position: relative;
      width: 260px;
      height: 220px;
      transform: rotateX(58deg) rotateZ(45deg);
      transform-style: preserve-3d
    }

    .cube {
      position: absolute;
      width: 52px;
      height: 52px;
      background: linear-gradient(135deg, var(--c3dc-red), var(--c3dc-red-deep));
      box-shadow: 0 0 34px rgba(232, 33, 39, .28);
      opacity: .82
    }

    .cube::before,
    .cube::after {
      content: "";
      position: absolute;
      inset: 0;
      background: rgba(244, 247, 251, .13);
      transform-origin: left top
    }

    .cube::before {
      transform: skewY(-30deg) translate(-52px, -30px);
      background: rgba(143, 14, 22, .72)
    }

    .cube::after {
      transform: skewX(-30deg) translate(30px, -52px);
      background: rgba(217, 42, 52, .78)
    }

    .cube.c1 {
      left: 86px;
      top: 70px
    }

    .cube.c2 {
      left: 146px;
      top: 70px;
      opacity: .55
    }

    .cube.c3 {
      left: 86px;
      top: 130px;
      opacity: .45
    }

    .cube.c4 {
      left: 26px;
      top: 70px;
      opacity: .32
    }

    .cube.c5 {
      left: 146px;
      top: 10px;
      opacity: .38
    }

    .is-fallback .asset-fallback {
      display: flex
    }

    .is-fallback img {
      display: none !important
    }

    /* ───────────────────────── NAVBAR ───────────────────────── */
    .nav {
      position: fixed;
      top: 18px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 60;
      width: calc(100% - 32px);
      max-width: 1280px;
      border-radius: 999px;
      background: rgba(6, 16, 28, .60);
      backdrop-filter: blur(20px) saturate(140%);
      -webkit-backdrop-filter: blur(20px) saturate(140%);
      border: 1px solid var(--c3dc-line);
      transition: background .35s var(--ease), border-color .35s var(--ease), top .35s var(--ease);
    }

    .nav.scrolled {
      background: rgba(3, 7, 18, .88);
      border-color: rgba(232, 33, 39, .20)
    }

    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 10px 14px 10px 24px
    }

    .nav-logo {
      display: flex;
      align-items: center
    }

    .nav-logo img {
      height: 60px;
      width: auto;
      object-fit: contain
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px
    }

    .nav-links a:not(.btn-outline-red) {
      font-weight: 500;
      font-size: 13px;
      color: var(--c3dc-grey);
      padding: 8px 14px;
      border-radius: 999px;
      transition: color .25s var(--ease), background .25s var(--ease)
    }

    .nav-links a:not(.btn-outline-red):hover {
      color: var(--c3dc-white-cold);
      background: rgba(244, 247, 251, .04)
    }

    .btn-outline-red {
      border: 1px solid var(--c3dc-red);
      color: var(--c3dc-red);
      padding: 9px 20px;
      border-radius: 999px;
      font-weight: 600;
      font-size: 13px;
      transition: .25s var(--ease)
    }

    .btn-outline-red:hover {
      background: var(--c3dc-red);
      color: var(--c3dc-white-cold)
    }

    .hamburger {
      display: none;
      width: 38px;
      height: 38px;
      border: 1px solid var(--c3dc-line);
      border-radius: 999px;
      align-items: center;
      justify-content: center
    }

    .hamburger span,
    .hamburger span::before,
    .hamburger span::after {
      display: block;
      width: 16px;
      height: 1.5px;
      background: var(--c3dc-white-cold);
      position: relative;
      transition: .3s var(--ease)
    }

    .hamburger span::before,
    .hamburger span::after {
      content: "";
      position: absolute;
      left: 0
    }

    .hamburger span::before {
      top: -5px
    }

    .hamburger span::after {
      top: 5px
    }

    .hamburger.open span {
      background: transparent
    }

    .hamburger.open span::before {
      top: 0;
      transform: rotate(45deg)
    }

    .hamburger.open span::after {
      top: 0;
      transform: rotate(-45deg)
    }

    .nav-mobile {
      display: none;
      position: fixed;
      top: 80px;
      left: 16px;
      right: 16px;
      z-index: 58;
      background: rgba(3, 7, 18, .96);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(232, 33, 39, .18);
      border-radius: 18px;
      padding: 18px;
      transform: translateY(-10px) scale(.98);
      opacity: 0;
      pointer-events: none;
      transition: .3s var(--ease)
    }

    .nav-mobile.open {
      transform: none;
      opacity: 1;
      pointer-events: auto
    }

    .nav-mobile a {
      display: block;
      padding: 14px 12px;
      border-bottom: 1px solid rgba(244, 247, 251, .06);
      font-size: 16px;
      font-weight: 500
    }

    .nav-mobile a:last-child {
      border-bottom: 0
    }

    .nav-mobile .btn {
      margin-top: 10px;
      width: 100%;
      justify-content: center
    }

    /* ───────────────────────── HERO ───────────────────────── */
    .hero {
      min-height: 100vh;
      padding: 0;
      display: flex;
      flex-direction: column;
      background: var(--c3dc-bg-deep);
      isolation: isolate
    }

    .hero-art {
      position: absolute;
      inset: 0;
      z-index: -3;
      overflow: hidden
    }

    .hero-art img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center right;
      filter: saturate(1.08) contrast(1.04) brightness(1.05)
    }

    .hero-art::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(3, 7, 18, 0.85) 0%, rgba(3, 7, 18, 0.65) 30%, rgba(3, 7, 18, 0.18) 58%, rgba(3, 7, 18, 0.05) 82%, transparent 100%),
        radial-gradient(ellipse 65% 70% at 78% 48%, rgba(232, 33, 39, .22), transparent 62%),
        radial-gradient(ellipse 100% 60% at 50% 100%, rgba(3, 7, 18, .80), transparent 60%)
    }

    .hero-grid {
      position: absolute;
      inset: 0;
      z-index: -2;
      pointer-events: none;
      background-image: linear-gradient(rgba(232, 33, 39, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(232, 33, 39, .04) 1px, transparent 1px);
      background-size: 80px 80px;
      mask-image: radial-gradient(ellipse 62% 60% at 30% 50%, black 0%, transparent 70%)
    }

    .hero-content {
      position: relative;
      flex: 1;
      display: flex;
      align-items: center;
      padding-top: clamp(120px, 18vh, 200px);
      padding-bottom: clamp(60px, 8vh, 100px);
      padding-left: 40px;
      padding-right: 40px;
      z-index: 2;
    }

    .hero-inner {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      position: relative;
      z-index: 2
    }

    .hero .eyebrow {
      margin-bottom: 36px;
      font-size: 12px;
      letter-spacing: .22em
    }

    .hero h1 {
      margin: 0 0 36px;
      line-height: 1.0
    }

    /* Animated gradient sweep on accent word */
    @keyframes accentSweep {
      0% {
        background-position: 0% 50%
      }

      50% {
        background-position: 100% 50%
      }

      100% {
        background-position: 0% 50%
      }
    }

    .hero h1 .accent {
      position: relative;
      white-space: nowrap;
      display: inline-block;
      background: linear-gradient(90deg, #E82127, #F4F7FB, #E82127, #D92A34);
      background-size: 300% auto;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      animation: accentSweep 4s ease infinite;
    }

    /* Keep the underline bar but make it glow more */
    .hero h1 .accent::after {
      content: "";
      position: absolute;
      left: -.02em;
      right: -.02em;
      bottom: -.06em;
      height: .12em;
      background: var(--c3dc-red);
      z-index: -1;
      transform: skewX(-6deg);
      box-shadow: 0 0 40px rgba(232, 33, 39, .45), 0 0 80px rgba(232, 33, 39, .15);
      -webkit-text-fill-color: initial;
    }

    /* Enhanced CTA mid with stronger atmosphere */
    .cta-mid::after {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(90deg, transparent 0%, rgba(232, 33, 39, .04) 50%, transparent 100%);
      animation: ctaSweep 6s ease-in-out infinite;
    }

    @keyframes ctaSweep {

      0%,
      100% {
        opacity: 0
      }

      50% {
        opacity: 1
      }
    }

    .display {
      font-size: clamp(52px, 7.4vw, 64px);
      line-height: 1.0;
      letter-spacing: -.04em;
      font-weight: 900;
      color: var(--c3dc-white-cold)
    }

    .hero-sub {
      font-size: clamp(16px, 1.5vw, 20px);
      line-height: 1.72;
      color: var(--c3dc-grey);
      max-width: 580px;
      margin-bottom: 48px;
      font-weight: 400
    }

    .hero-ctas {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
      align-items: center
    }

    .hero-ctas .btn {
      min-height: 52px;
      padding: 16px 32px;
      font-size: 15px
    }

    /* Hero signal mini-cards */
    .hero-signal {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
      margin-top: 32px;
      max-width: 600px;
    }

    .hero-signal .sig {
      padding: 14px 16px;
      border: 1px solid var(--c3dc-line);
      border-radius: 14px;
      background: linear-gradient(180deg, rgba(244, 247, 251, .038), rgba(244, 247, 251, .014));
      backdrop-filter: blur(10px);
    }

    .sig b {
      display: block;
      font-family: var(--mono);
      font-size: 10px;
      letter-spacing: .14em;
      color: var(--c3dc-red);
      text-transform: uppercase;
      margin-bottom: 6px
    }

    .sig span {
      display: block;
      font-size: 13px;
      color: rgba(244, 247, 251, .72);
      line-height: 1.35
    }

    /* entry animation for sig cards */
    .sig-anim {
      opacity: 0;
      transform: translateY(12px);
      transition: opacity .55s var(--ease-out), transform .55s var(--ease-out), border-color .25s var(--ease), background .25s var(--ease);
    }

    .sig-anim.sig-in {
      opacity: 1;
      transform: translateY(0)
    }

    .sig-anim:hover {
      border-color: rgba(232, 33, 39, .35);
      background: linear-gradient(180deg, rgba(232, 33, 39, .06), rgba(232, 33, 39, .02));
    }

    /* Hero foot strip */
    .hero-foot {
      position: relative;
      z-index: 2;
      border-top: 1px solid var(--c3dc-line);
      padding: 18px 0;
      background: rgba(3, 7, 18, .55);
      backdrop-filter: blur(8px);
      margin-top: auto;
      opacity: 0;
      animation: fadeInUp .7s var(--ease-out) 1.2s forwards;
    }

    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(8px)
      }

      to {
        opacity: 1;
        transform: translateY(0)
      }
    }

    .hero-foot-inner {
      max-width: 1440px;
      margin: 0 auto;
      padding: 0 40px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 24px;
      flex-wrap: wrap;
    }

    .hero-coords {
      display: flex;
      gap: 36px;
      flex-wrap: wrap
    }

    .hero-coords>div {
      display: flex;
      flex-direction: column;
      gap: 3px
    }

    .hero-coords .k {
      font-family: var(--mono);
      font-size: 10px;
      letter-spacing: .16em;
      text-transform: uppercase;
      color: var(--c3dc-grey-dim)
    }

    .hero-coords .v {
      font-family: var(--mono);
      font-size: 12px;
      color: var(--c3dc-white-cold)
    }

    .hero-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px;
      border-radius: 999px;
      border: 1px solid rgba(232, 33, 39, .22);
      background: rgba(232, 33, 39, .07);
      font-family: var(--mono);
      font-size: 11px;
      color: var(--c3dc-red);
      letter-spacing: .12em;
      text-transform: uppercase;
    }

    .hero-pill::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--c3dc-red);
      box-shadow: 0 0 10px var(--c3dc-red);
      animation: pulse 2s ease-in-out infinite;
      flex: none
    }

    @keyframes pulse {
      50% {
        opacity: .3
      }
    }

    .scroll-ind {
      position: absolute;
      bottom: 28px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 3;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 10px;
      color: var(--c3dc-grey);
      font-size: 10px;
      letter-spacing: .2em;
      text-transform: uppercase;
      font-weight: 600;
      opacity: 0;
      animation: fadeInScroll .6s var(--ease) 1.5s forwards
    }

    .scroll-ind .line {
      width: 1px;
      height: 36px;
      background: linear-gradient(180deg, transparent, var(--c3dc-grey));
      animation: scrollDown 1.4s ease-in-out infinite
    }

    @keyframes fadeInScroll {
      to {
        opacity: 1
      }
    }

    @keyframes scrollDown {

      0%,
      100% {
        transform: translateY(0);
        opacity: .45
      }

      50% {
        transform: translateY(6px);
        opacity: 1
      }
    }


    /* Futuristic refinement: controlled depth, not HUD/gamer */
    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -1;
      pointer-events: none;
      opacity: .48;
      background:
        linear-gradient(120deg, transparent 0 58%, rgba(232, 33, 39, .09) 58.2%, transparent 58.8% 100%),
        linear-gradient(90deg, transparent 0 18%, rgba(244, 247, 251, .045) 18.12%, transparent 18.25% 100%),
        radial-gradient(circle at 67% 44%, rgba(232, 33, 39, .15), transparent 18%);
      mask-image: linear-gradient(90deg, transparent 0%, black 28%, black 76%, transparent 100%);
    }

    .hero::after {
      content: "";
      position: absolute;
      right: 8%;
      top: 18%;
      width: min(420px, 34vw);
      aspect-ratio: 1;
      border-radius: 50%;
      z-index: -1;
      pointer-events: none;
      border: 1px solid rgba(232, 33, 39, .13);
      box-shadow: 0 0 80px rgba(232, 33, 39, .08), inset 0 0 60px rgba(232, 33, 39, .035);
      opacity: .62;
      animation: quietSpin 58s linear infinite;
    }

    @keyframes quietSpin {
      to {
        transform: rotate(360deg)
      }
    }

    .metric,
    .sys-card,
    .svc-card,
    .pj-card {
      position: relative
    }

    .metric::after {
      content: "";
      position: absolute;
      left: 14px;
      right: 14px;
      top: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(244, 247, 251, .25), transparent);
      opacity: .42
    }

    .sys-card::before,
    .pj-card::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background: linear-gradient(120deg, transparent 30%, rgba(244, 247, 251, .045), transparent 68%);
      opacity: 0;
      transition: opacity .35s var(--ease)
    }

    .sys-card:hover::before,
    .pj-card:hover::before {
      opacity: 1
    }

    .section::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(232, 33, 39, .26), transparent);
      pointer-events: none;
      opacity: .55
    }

    /* ───────────────────────── IMMERSIVE SIGNAL STRIP ───────────────────────── */
    .signal-strip {
      position: relative;
      padding: 18px 0;
      background: rgba(3, 7, 18, .94);
      border-top: 1px solid rgba(244, 247, 251, .06);
      border-bottom: 1px solid rgba(232, 33, 39, .10);
      overflow: hidden
    }

    .signal-strip::before,
    .signal-strip::after {
      content: "";
      position: absolute;
      top: 0;
      bottom: 0;
      width: 120px;
      z-index: 2;
      pointer-events: none
    }

    .signal-strip::before {
      left: 0;
      background: linear-gradient(90deg, var(--c3dc-bg-deep), transparent)
    }

    .signal-strip::after {
      right: 0;
      background: linear-gradient(270deg, var(--c3dc-bg-deep), transparent)
    }

    .signal-window {
      overflow: hidden;
      width: 100%
    }

    .signal-track {
      display: flex;
      gap: 42px;
      white-space: nowrap;
      width: max-content;
      transform: translateX(0);
      transition: transform .75s var(--ease-out);
      will-change: transform
    }

    .signal-group {
      display: flex;
      align-items: center;
      gap: 42px;
      flex: 0 0 auto
    }

    .signal-track span {
      font-size: 13px;
      font-weight: 700;
      letter-spacing: .16em;
      text-transform: uppercase;
      color: rgba(244, 247, 251, .34)
    }

    .signal-track .hot {
      color: var(--c3dc-red);
      text-shadow: 0 0 18px rgba(232, 33, 39, .55)
    }

    .signal-btn {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      z-index: 4;
      width: 34px;
      height: 34px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: rgba(7, 17, 31, .66);
      border: 1px solid rgba(244, 247, 251, .09);
      color: rgba(244, 247, 251, .72);
      backdrop-filter: blur(12px);
      opacity: 0;
      transition: .25s var(--ease)
    }

    .signal-strip:hover .signal-btn,
    .signal-strip:focus-within .signal-btn {
      opacity: 1
    }

    .signal-btn:hover {
      border-color: rgba(232, 33, 39, .45);
      color: var(--c3dc-white-cold);
      box-shadow: 0 0 22px rgba(232, 33, 39, .14)
    }

    .signal-prev {
      left: 22px
    }

    .signal-next {
      right: 22px
    }

    .signal-strip.is-dragging .signal-track {
      transition: none
    }

    .signal-strip.is-paused .signal-track span {
      color: rgba(244, 247, 251, .48)
    }

    /* ───────────────────────── MANIFESTO ───────────────────────── */
    .manifesto {
      position: relative;
      min-height: clamp(760px, 92vh, 980px);
      padding: clamp(132px, 12vw, 190px) 0 clamp(118px, 10vw, 170px);
      background: #030712;
      overflow: hidden;
      isolation: isolate;
      display: flex;
      align-items: center;
    }

    .manifesto::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: 0;
      pointer-events: none;
      background: url("assets/Shizi-3-02.png") left calc(50% + var(--parallax-y, 0px))/cover no-repeat;
      transition: background-position .1s linear;
    }

    .manifesto::after {
      content: "";
      position: absolute;
      inset: 0;
      z-index: 1;
      pointer-events: none;
      background:
        linear-gradient(90deg, rgba(3, 7, 18, 0) 0%, rgba(3, 7, 18, .12) 22%, rgba(3, 7, 18, .52) 48%, rgba(3, 7, 18, .88) 68%, rgba(3, 7, 18, .97) 100%),
        linear-gradient(180deg, rgba(3, 7, 18, .28) 0%, rgba(3, 7, 18, .06) 44%, rgba(3, 7, 18, .82) 100%);
    }

    .manifesto .wrap {
      position: relative;
      z-index: 2;
      width: min(calc(100% - 80px), 1280px);
      margin-inline: auto
    }

    .manifesto-grid {
      display: grid;
      grid-template-columns: 1fr;
      align-items: center;
      justify-items: end
    }

    .manifesto-visual {
      display: none
    }

    .visual-caption {
      display: none
    }

    .manifesto-text {
      position: relative;
      max-width: 600px;
      justify-self: end;
      padding: 52px 48px;
      background: linear-gradient(135deg, rgba(3, 7, 18, .72), rgba(7, 17, 31, .52));
      border: 1px solid rgba(244, 247, 251, .08);
      border-radius: 24px;
      box-shadow: 0 40px 120px rgba(0, 0, 0, .42), inset 0 1px 0 rgba(244, 247, 251, .06);
      backdrop-filter: blur(20px) saturate(140%);
      -webkit-backdrop-filter: blur(20px) saturate(140%);
    }

    .manifesto-text::before {
      content: "";
      display: block;
      position: absolute;
      left: 0;
      top: 36px;
      bottom: 36px;
      width: 2px;
      background: linear-gradient(180deg, transparent, var(--c3dc-red) 30%, var(--c3dc-red) 70%, transparent);
      box-shadow: 0 0 20px rgba(232, 33, 39, .4);
      border-radius: 2px;
    }

    .manifesto-text .eyebrow {
      margin-bottom: 28px;
      font-size: 11px;
      letter-spacing: .20em
    }

    .manifesto-text h2 {
      margin-bottom: 32px;
      max-width: 13ch;
      text-wrap: balance;
      font-size: clamp(30px, 3.6vw, 48px);
      line-height: 1.04
    }

    .manifesto-text p {
      max-width: 52ch;
      font-size: 16.5px;
      line-height: 1.82;
      color: rgba(244, 247, 251, .70);
      margin-bottom: 18px
    }

    .manifesto-close {
      margin-top: 32px;
      padding: 24px 26px;
      border-left: 2px solid var(--c3dc-red);
      border-radius: 0 14px 14px 0;
      background: linear-gradient(90deg, rgba(232, 33, 39, .12), rgba(232, 33, 39, .04));
      font-size: 16px;
      font-weight: 600;
      line-height: 1.62;
      color: var(--c3dc-white-cold);
    }

    /* ───────────────────────── SYSTEM ARCHITECTURE ───────────────────────── */
    .system {
      padding: 120px 0;
      background: var(--c3dc-bg-deep)
    }

    .system-head {
      display: grid;
      grid-template-columns: .85fr 1fr;
      gap: 58px;
      align-items: end;
      margin-bottom: 42px
    }

    .system-head h2 {
      margin-top: 18px
    }

    .system-head .lead {
      justify-self: end;
      max-width: 520px
    }

    .system-panel {
      position: relative;
      border-radius: 28px;
      padding: 28px;
      border: 1px solid rgba(244, 247, 251, .08);
      background: linear-gradient(135deg, rgba(7, 17, 31, .74), rgba(3, 7, 18, .86));
      overflow: hidden
    }

    .system-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 68% 46%, rgba(232, 33, 39, .13), transparent 45%);
      pointer-events: none
    }

    .system-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1fr 1.2fr 1fr;
      gap: 18px;
      align-items: stretch
    }

    .sys-col {
      display: grid;
      gap: 14px
    }

    .sys-card {
      padding: 20px;
      border-radius: 18px;
      background: rgba(244, 247, 251, .035);
      border: 1px solid rgba(244, 247, 251, .08);
      transition: .3s var(--ease)
    }

    .sys-card:hover {
      border-color: var(--c3dc-border-hover);
      transform: translateY(-3px);
      box-shadow: var(--shadow-card)
    }

    .sys-card small {
      display: block;
      color: var(--c3dc-red);
      font-size: 10px;
      letter-spacing: .16em;
      text-transform: uppercase;
      font-weight: 700;
      margin-bottom: 10px
    }

    .sys-card h3 {
      font-size: 17px;
      margin-bottom: 7px
    }

    .sys-card p {
      font-size: 13.5px;
      line-height: 1.6;
      color: var(--c3dc-grey)
    }

    .sys-core {
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 300px;
      border-radius: 22px;
      border: 1px solid rgba(232, 33, 39, .18);
      background: radial-gradient(circle, rgba(232, 33, 39, .17), transparent 60%)
    }

    .core-orbit {
      position: relative;
      width: 260px;
      aspect-ratio: 1;
      border-radius: 50%;
      border: 1px dashed rgba(232, 33, 39, .22);
      animation: spin 70s linear infinite
    }

    .core-orbit::before,
    .core-orbit::after {
      content: "";
      position: absolute;
      border-radius: 50%;
      border: 1px solid rgba(244, 247, 251, .07)
    }

    .core-orbit::before {
      inset: 40px
    }

    .core-orbit::after {
      inset: 82px;
      background: radial-gradient(circle, var(--c3dc-red), var(--c3dc-red-deep));
      box-shadow: 0 0 70px rgba(232, 33, 39, .42)
    }

    .core-orbit span {
      position: absolute;
      width: 16px;
      height: 16px;
      border-radius: 4px;
      background: var(--c3dc-red);
      box-shadow: 0 0 22px rgba(232, 33, 39, .48)
    }

    .core-orbit span:nth-child(1) {
      top: 16px;
      left: 50%
    }

    .core-orbit span:nth-child(2) {
      right: 24px;
      top: 60%
    }

    .core-orbit span:nth-child(3) {
      bottom: 36px;
      left: 22%
    }

    .core-orbit span:nth-child(4) {
      left: 16px;
      top: 38%;
      opacity: .5
    }

    @keyframes spin {
      to {
        transform: rotate(360deg)
      }
    }

    /* ───────────────────────── SERVICES ───────────────────────── */
    .services {
      padding: 145px 0;
      background: var(--c3dc-bg-deep)
    }

    .services-head {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: end;
      margin-bottom: 72px
    }

    .services-head h2 {
      margin-top: 18px;
      max-width: 13ch
    }

    .services-head p {
      max-width: 520px;
      justify-self: end
    }

    /* Editorial list */
    .svc-list {
      border-top: 1px solid var(--c3dc-line)
    }

    .svc-row {
      display: grid;
      grid-template-columns: 100px 1fr 1.6fr auto;
      gap: 28px;
      align-items: start;
      padding: 32px 0;
      border-bottom: 1px solid var(--c3dc-line);
      color: inherit;
      text-decoration: none;
      transition: padding-left .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
      position: relative;
      /* stagger reveal initial state */
      opacity: 0;
      transform: translateY(16px);
    }

    .svc-row.svc-in {
      opacity: 1;
      transform: translateY(0);
      transition: opacity .6s var(--ease-out), transform .6s var(--ease-out), padding-left .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease)
    }

    /* animated line that grows left to right on hover */
    .svc-row::before {
      content: "";
      position: absolute;
      left: 0;
      bottom: -1px;
      height: 1px;
      width: 0;
      background: var(--c3dc-red);
      box-shadow: 0 0 12px rgba(232, 33, 39, .5);
      transition: width .4s var(--ease-out);
      z-index: 1;
    }

    .svc-row:hover::before {
      width: 100%
    }

    .svc-row::after {
      content: "↗";
      position: absolute;
      right: 4px;
      top: 34px;
      color: var(--c3dc-red);
      font-size: 20px;
      opacity: 0;
      transform: translateX(-8px);
      transition: .25s var(--ease)
    }

    .svc-row:hover {
      padding-left: 16px;
      background: linear-gradient(90deg, rgba(232, 33, 39, .032), transparent 55%);
      border-bottom-color: transparent
    }

    .svc-row:hover::after {
      opacity: 1;
      transform: translateX(0)
    }

    .svc-num {
      font-family: var(--mono);
      font-size: 11px;
      letter-spacing: .16em;
      color: var(--c3dc-red);
      text-transform: uppercase;
      padding-top: 6px;
      flex-shrink: 0;
      transition: font-size .25s var(--ease), letter-spacing .25s var(--ease);
    }

    .svc-row:hover .svc-num {
      font-size: 14px;
      letter-spacing: .08em;
      text-shadow: 0 0 20px rgba(232, 33, 39, .6);
    }

    .svc-title {
      font-size: clamp(20px, 2vw, 26px);
      font-weight: 750;
      letter-spacing: -.02em;
      color: var(--c3dc-white-cold);
      margin: 0
    }

    .svc-desc {
      font-size: 15px;
      line-height: 1.72;
      color: var(--c3dc-grey);
      margin: 0;
      max-width: 50ch
    }

    .svc-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      justify-content: flex-end;
      align-self: start;
      min-width: 120px
    }

    .svc-chip {
      border: 1px solid rgba(232, 33, 39, .2);
      background: rgba(232, 33, 39, .04);
      color: var(--c3dc-grey);
      font-size: 11px;
      font-weight: 600;
      letter-spacing: .06em;
      border-radius: 999px;
      padding: 5px 13px;
      transition: .25s var(--ease)
    }

    .svc-row:hover .svc-chip {
      border-color: rgba(232, 33, 39, .45);
      color: var(--c3dc-white-cold)
    }

    /* ───────────────────────── PROJECTS ───────────────────────── */
    .projects {
      padding: 145px 0;
      background: linear-gradient(180deg, var(--c3dc-bg-alt), #06101d)
    }

    .projects-head {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 32px;
      align-items: end;
      margin-bottom: 54px
    }

    .projects-head h2 {
      margin-top: 18px
    }

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

    .pj-card {
      position: relative;
      background: rgba(3, 7, 18, .95);
      border: 1px solid var(--c3dc-border);
      border-radius: 18px;
      overflow: hidden;
      transition: .3s var(--ease)
    }

    .pj-card:hover {
      border-color: var(--c3dc-border-hover);
      transform: scale(1.015);
      box-shadow: var(--shadow-card)
    }

    .pj-visual {
      height: 194px;
      position: relative;
      overflow: hidden;
      border-bottom: 1px solid var(--c3dc-border);
      background: #050a14
    }

    .pj-visual svg {
      width: 100%;
      height: 100%;
      transition: transform .45s var(--ease)
    }

    .pj-card:hover .pj-visual svg {
      transform: scale(1.06)
    }

    /* hover reveal overlay with big keyword */
    .pj-reveal {
      position: absolute;
      inset: 0;
      z-index: 3;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(3, 7, 18, .72);
      backdrop-filter: blur(4px);
      opacity: 0;
      transition: opacity .3s var(--ease);
      pointer-events: none;
    }

    .pj-reveal span {
      font-size: clamp(48px, 6vw, 72px);
      font-weight: 900;
      letter-spacing: -.04em;
      color: rgba(232, 33, 39, .55);
      font-family: 'Exo 2', sans-serif;
      text-transform: uppercase;
      transform: translateY(8px);
      transition: transform .3s var(--ease);
    }

    .pj-card:hover .pj-reveal {
      opacity: 1
    }

    .pj-card:hover .pj-reveal span {
      transform: translateY(0)
    }

    /* animated SVG paths on hover — driven via CSS */
    .pj-card .anim-path {
      stroke-dasharray: 500;
      stroke-dashoffset: 500;
      transition: stroke-dashoffset 1.2s ease;
    }

    .pj-card:hover .anim-path {
      stroke-dashoffset: 0
    }

    .pj-tag {
      position: absolute;
      top: 14px;
      left: 14px;
      padding: 6px 11px;
      border-radius: 999px;
      background: rgba(232, 33, 39, .10);
      color: var(--c3dc-red);
      font-weight: 650;
      font-size: 11px;
      letter-spacing: .12em;
      text-transform: uppercase;
      backdrop-filter: blur(10px);
      border: 1px solid rgba(232, 33, 39, .20);
      z-index: 4
    }

    .pj-body {
      padding: 24px
    }

    .pj-meta {
      font-size: 11px;
      color: var(--c3dc-grey);
      letter-spacing: .12em;
      text-transform: uppercase;
      font-weight: 650;
      margin-bottom: 11px
    }

    .pj-body h3 {
      font-size: 19px;
      margin-bottom: 11px
    }

    .pj-body .desc {
      font-size: 14px;
      line-height: 1.65;
      color: var(--c3dc-grey);
      margin-bottom: 14px
    }

    .pj-sol {
      font-size: 13px;
      line-height: 1.58;
      color: var(--c3dc-grey);
      padding-top: 14px;
      border-top: 1px solid rgba(244, 247, 251, .06)
    }

    .pj-sol b {
      display: block;
      color: var(--c3dc-white-cold);
      font-size: 11px;
      letter-spacing: .12em;
      text-transform: uppercase;
      margin-bottom: 4px
    }

    /* ───────────────────────── AI / AGENTS ───────────────────────── */
    .ai-section {
      padding: 120px 0;
      background: var(--c3dc-bg-deep)
    }

    .ai-section::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at 76% 50%, rgba(232, 33, 39, .13), transparent 58%);
      pointer-events: none
    }

    .ai-grid {
      display: grid;
      grid-template-columns: 45% 55%;
      gap: 76px;
      align-items: center;
      position: relative;
      z-index: 1
    }

    .ai-text h2 {
      margin: 18px 0 28px;
      max-width: 13ch
    }

    .ai-text>p {
      font-size: 17px;
      line-height: 1.75;
      color: var(--c3dc-grey);
      margin-bottom: 32px;
      max-width: 50ch
    }

    .ai-list {
      list-style: none;
      padding: 0;
      margin: 0 0 32px
    }

    .ai-list li {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 16px;
      padding: 16px 0;
      border-bottom: 1px solid rgba(244, 247, 251, .06);
      font-size: 15px;
      color: var(--c3dc-white-cold);
      align-items: center;
      transition: .25s var(--ease)
    }

    .ai-list li:hover {
      padding-left: 8px;
      border-color: var(--c3dc-border-hover)
    }

    .ai-list .n {
      font-family: var(--mono);
      font-size: 10px;
      letter-spacing: .14em;
      color: var(--c3dc-red);
      font-weight: 500;
      min-width: 32px
    }

    .ai-list .arrow {
      color: var(--c3dc-red);
      font-weight: 800;
      opacity: 0;
      transform: translateX(-4px);
      transition: .25s var(--ease)
    }

    .ai-list li:hover .arrow {
      opacity: 1;
      transform: translateX(0)
    }

    .ai-close {
      margin-top: 32px;
      padding: 16px 22px;
      border-left: 2px solid var(--c3dc-red);
      background: rgba(232, 33, 39, .05);
      font-style: italic;
      font-weight: 500;
      color: var(--c3dc-white-cold);
      font-size: 17px;
      line-height: 1.55
    }

    .ai-visual {
      position: relative;
      min-height: 610px;
      border-radius: 30px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: radial-gradient(circle at 50% 55%, rgba(232, 33, 39, .20), transparent 58%)
    }

    .ai-visual::before,
    .ai-visual::after {
      content: "";
      position: absolute;
      border-radius: 50%;
      pointer-events: none
    }

    .ai-visual::before {
      inset: 6%;
      border: 1px dashed rgba(232, 33, 39, .22);
      animation: spin 90s linear infinite
    }

    .ai-visual::after {
      inset: 16%;
      border: 1px solid rgba(244, 247, 251, .07);
      animation: spin 120s linear infinite reverse
    }

    .ai-ring3 {
      position: absolute;
      border-radius: 50%;
      border: 1px solid rgba(232, 33, 39, .14);
      width: 78%;
      aspect-ratio: 1;
      transform: rotateX(62deg) rotateZ(20deg);
      animation: spin 72s linear infinite;
      pointer-events: none;
    }

    .ai-ring4 {
      position: absolute;
      border-radius: 50%;
      border: 1px dashed rgba(232, 33, 39, .08);
      width: 58%;
      aspect-ratio: 1;
      transform: rotateX(72deg) rotateZ(-15deg);
      animation: spin 100s linear infinite reverse;
      pointer-events: none;
    }

    .ai-visual img {
      position: relative;
      z-index: 2;
      width: min(92%, 610px);
      height: auto;
      filter: drop-shadow(0 30px 80px rgba(232, 33, 39, .40)) drop-shadow(0 0 40px rgba(232, 33, 39, .18))
    }

    .agent-note {
      position: absolute;
      z-index: 3;
      right: 28px;
      bottom: 28px;
      left: 28px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px
    }

    .agent-note span {
      padding: 12px;
      border-radius: 14px;
      background: rgba(3, 7, 18, .46);
      border: 1px solid rgba(244, 247, 251, .08);
      backdrop-filter: blur(14px);
      font-size: 10px;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: var(--c3dc-grey);
      text-align: center
    }

    .agent-note b {
      display: block;
      color: var(--c3dc-white-cold);
      font-size: 13px;
      letter-spacing: .04em;
      margin-bottom: 3px
    }

    /* ───────────────────────── PROCESS ───────────────────────── */
    .process {
      padding: 145px 0;
      background: linear-gradient(180deg, var(--c3dc-bg-alt), #06101d)
    }

    .process-head {
      display: grid;
      grid-template-columns: .7fr 1fr;
      gap: 58px;
      align-items: end;
      margin-bottom: 72px
    }

    .process-head h2 {
      margin-top: 16px
    }

    .process-head .lead {
      max-width: 520px;
      justify-self: end
    }

    .timeline {
      position: relative;
      padding: 0
    }

    .timeline-line {
      display: none
    }

    .steps {
      display: grid;
      grid-template-columns: repeat(7, 1fr);
      gap: 10px;
      position: relative
    }

    .step {
      opacity: 0;
      transform: translateY(20px);
      transition: opacity .65s var(--ease-out), transform .65s var(--ease-out);
      padding: 28px 20px 28px 0;
      border-top: 1px solid var(--c3dc-line)
    }

    .timeline.active .step {
      opacity: 1;
      transform: translateY(0)
    }

    .timeline.active .step:nth-child(1) {
      transition-delay: .10s
    }

    .timeline.active .step:nth-child(2) {
      transition-delay: .22s
    }

    .timeline.active .step:nth-child(3) {
      transition-delay: .34s
    }

    .timeline.active .step:nth-child(4) {
      transition-delay: .46s
    }

    .timeline.active .step:nth-child(5) {
      transition-delay: .58s
    }

    .timeline.active .step:nth-child(6) {
      transition-delay: .70s
    }

    .timeline.active .step:nth-child(7) {
      transition-delay: .82s
    }

    .step-node {
      font-family: var(--mono);
      font-size: 10px;
      letter-spacing: .16em;
      text-transform: uppercase;
      color: var(--c3dc-red);
      margin-bottom: 16px;
      font-weight: 500;
      display: inline-block;
      padding: 6px 10px;
      border: 1px solid rgba(232, 33, 39, .25);
      border-radius: 6px;
      background: rgba(232, 33, 39, .04);
      transition: background .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease), color .25s var(--ease);
      position: relative;
      overflow: hidden;
    }

    .step-node::after {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 50% 50%, rgba(232, 33, 39, .3), transparent 70%);
      opacity: 0;
      transition: opacity .25s var(--ease);
    }

    .step:hover .step-node {
      background: rgba(232, 33, 39, .12);
      border-color: rgba(232, 33, 39, .55);
      box-shadow: 0 0 18px rgba(232, 33, 39, .25);
      color: var(--c3dc-white-cold);
    }

    .step:hover .step-node::after {
      opacity: 1
    }

    .step:hover {
      border-top-color: var(--c3dc-red)
    }

    .step h3 {
      font-size: 16px;
      line-height: 1.25;
      margin-bottom: 8px;
      color: var(--c3dc-white-cold)
    }

    .step p {
      font-size: 13px;
      line-height: 1.6;
      color: var(--c3dc-grey)
    }

    /* ───────────────────────── CTA / CLOSING / FOOTER ───────────────────────── */
    .cta-mid {
      padding: 120px 0;
      background: var(--c3dc-bg-deep);
      text-align: center
    }

    .cta-mid::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at center, rgba(232, 33, 39, .11), transparent 70%)
    }

    .cta-mid-inner {
      position: relative;
      z-index: 1;
      max-width: 800px;
      margin-inline: auto
    }

    .cta-mid h2 {
      font-size: clamp(30px, 4vw, 50px);
      line-height: 1.1;
      letter-spacing: -.02em;
      font-weight: 850;
      margin: 16px 0 24px
    }

    .cta-mid p {
      font-size: 17px;
      line-height: 1.65;
      color: var(--c3dc-grey);
      margin: 0 auto 40px;
      max-width: 55ch
    }

    .cta-mid .btn {
      padding: 18px 44px
    }

    .closing {
      padding: 160px 0 120px;
      background: var(--c3dc-bg-deep);
      text-align: center
    }

    .watermark {
      position: absolute;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      font-size: clamp(180px, 30vw, 320px);
      font-weight: 900;
      letter-spacing: -.05em;
      color: var(--c3dc-red);
      line-height: 1;
      pointer-events: none;
      user-select: none;
      animation: watermarkPulse 6s ease-in-out infinite;
    }

    @keyframes watermarkPulse {

      0%,
      100% {
        opacity: .022
      }

      50% {
        opacity: .04
      }
    }

    .closing-inner {
      position: relative;
      z-index: 1;
      max-width: 930px;
      margin-inline: auto
    }

    .closing h2 {
      font-size: clamp(34px, 5.4vw, 64px);
      line-height: 1.05;
      letter-spacing: -.03em;
      font-weight: 900;
      margin: 24px 0
    }

    .closing p {
      font-size: 18px;
      color: var(--c3dc-grey);
      margin-bottom: 40px
    }

    .closing-ctas {
      display: flex;
      gap: 16px;
      justify-content: center;
      flex-wrap: wrap
    }

    footer {
      padding: 80px 0 30px;
      background: var(--c3dc-bg-deep);
      border-top: 1px solid rgba(232, 33, 39, .10)
    }

    .foot-grid {
      display: grid;
      grid-template-columns: 1.6fr 1fr 1fr 1fr;
      gap: 48px;
      margin-bottom: 58px
    }

    .foot-brand img {
      height: 34px;
      width: auto;
      margin-bottom: 20px
    }

    .foot-brand p {
      font-size: 14px;
      line-height: 1.65;
      color: var(--c3dc-grey);
      max-width: 32ch
    }

    .foot-col h4 {
      font-size: 12px;
      letter-spacing: .18em;
      text-transform: uppercase;
      color: var(--c3dc-white-cold);
      margin-bottom: 18px
    }

    .foot-col ul {
      list-style: none;
      margin: 0;
      padding: 0
    }

    .foot-col li {
      margin-bottom: 10px
    }

    .foot-col a {
      font-size: 14px;
      color: var(--c3dc-grey);
      transition: .25s var(--ease)
    }

    .foot-col a:hover {
      color: var(--c3dc-red)
    }

    .foot-social {
      display: flex;
      gap: 12px;
      margin-top: 16px
    }

    .foot-social a {
      width: 38px;
      height: 38px;
      border-radius: 10px;
      border: 1px solid rgba(244, 247, 251, .08);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--c3dc-grey);
      transition: color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
    }

    .foot-social a:hover {
      color: var(--c3dc-red);
      border-color: var(--c3dc-border-hover);
      transform: scale(1.15) translateY(-2px);
      box-shadow: 0 6px 20px rgba(232, 33, 39, .22);
    }

    .foot-bottom {
      padding-top: 24px;
      border-top: 1px solid rgba(255, 255, 255, .05);
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
      color: var(--c3dc-grey);
      font-size: 13px
    }

    .foot-bottom .dot {
      display: inline-block;
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: var(--c3dc-red);
      margin: 0 8px;
      vertical-align: middle;
      animation: pulse 2s ease-in-out infinite
    }

    /* ───────────────────────── REVEAL ───────────────────────── */
    .reveal {
      opacity: 0;
      transform: translateY(22px);
      transition: opacity .65s var(--ease-out), transform .65s var(--ease-out)
    }

    .reveal.in {
      opacity: 1;
      transform: translateY(0)
    }

    .reveal-stagger>* {
      opacity: 0;
      transform: translateY(22px);
      transition: opacity .65s var(--ease-out), transform .65s var(--ease-out)
    }

    .reveal-stagger.in>* {
      opacity: 1;
      transform: translateY(0)
    }

    .reveal-stagger.in>*:nth-child(1) {
      transition-delay: 0ms
    }

    .reveal-stagger.in>*:nth-child(2) {
      transition-delay: 100ms
    }

    .reveal-stagger.in>*:nth-child(3) {
      transition-delay: 200ms
    }

    .reveal-stagger.in>*:nth-child(4) {
      transition-delay: 300ms
    }

    .reveal-stagger.in>*:nth-child(5) {
      transition-delay: 400ms
    }

    .reveal-stagger.in>*:nth-child(6) {
      transition-delay: 500ms
    }

    .reveal-stagger.in>*:nth-child(7) {
      transition-delay: 600ms
    }

    /* ─────────────────────────────────────────────────────────────────── */
    /* RESPONSIVE */
    @media (max-width:1199px) {
      .wrap {
        width: min(100% - 44px, 980px)
      }

      .manifesto-grid,
      .ai-grid,
      .system-head,
      .services-head {
        grid-template-columns: 1fr;
        gap: 42px
      }

      .manifesto-visual,
      .ai-visual {
        min-height: 480px
      }

      .system-head .lead,
      .services-head p {
        justify-self: start
      }

      .system-grid {
        grid-template-columns: 1fr
      }

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

      .steps {
        grid-template-columns: repeat(4, 1fr);
        gap: 28px
      }

      .timeline-line {
        display: none
      }

      .step {
        padding: 24px 16px 24px 0
      }

      .svc-row {
        grid-template-columns: 80px 1fr;
        gap: 16px
      }

      .svc-chips {
        display: none
      }

      .process-head {
        grid-template-columns: 1fr;
        gap: 28px
      }

      .process-head .lead {
        justify-self: start
      }

      .foot-grid {
        grid-template-columns: 1fr 1fr
      }
    }

    @media (max-width:767px) {
      .wrap {
        width: calc(100% - 44px)
      }

      .nav-links {
        display: none
      }

      .hamburger {
        display: flex
      }

      .hero {
        min-height: auto
      }

      .hero-art img {
        object-position: 65% center;
        opacity: .56
      }

      .hero-art::after {
        background: linear-gradient(180deg, rgba(3, 7, 18, .80), rgba(3, 7, 18, .96) 62%, var(--c3dc-bg-deep)), radial-gradient(ellipse at top right, rgba(232, 33, 39, .18), transparent 60%)
      }

      .hero-content {
        padding-inline: 22px;
        padding-top: clamp(90px, 20vw, 130px)
      }

      .display {
        font-size: clamp(36px, 10vw, 44px);
        line-height: 1.08
      }

      .hero-sub {
        font-size: 17px
      }

      .hero-ctas,
      .closing-ctas {
        flex-direction: column
      }

      .hero-ctas .btn,
      .closing-ctas .btn {
        width: 100%
      }

      .hero-signal {
        grid-template-columns: 1fr;
        gap: 8px
      }

      .hero-foot {
        display: none
      }

      .scroll-ind {
        display: none
      }

      .signal-track span {
        font-size: 11px
      }

      .signal-btn {
        opacity: 1;
        width: 32px;
        height: 32px
      }

      .signal-prev {
        left: 10px
      }

      .signal-next {
        right: 10px
      }

      .signal-strip::before,
      .signal-strip::after {
        width: 54px
      }

      .manifesto,
      .services,
      .projects,
      .ai-section,
      .process {
        padding: 90px 0
      }

      .system {
        padding: 86px 0
      }

      .manifesto-visual,
      .ai-visual {
        min-height: 360px;
        border-radius: 20px
      }

      .visual-caption,
      .agent-note {
        position: relative;
        left: auto;
        right: auto;
        bottom: auto;
        margin: 14px;
        grid-template-columns: 1fr
      }

      .svc-row {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 24px 0
      }

      .svc-num {
        padding-top: 0
      }

      .svc-chips {
        justify-content: flex-start
      }

      .services-grid,
      .projects-grid {
        grid-template-columns: 1fr
      }

      .svc-card {
        min-height: auto;
        padding: 30px
      }

      .steps {
        grid-template-columns: 1fr;
        gap: 0
      }

      .step {
        opacity: 1;
        transform: none;
        border-top: 1px solid var(--c3dc-line);
        border-left: 0;
        padding: 24px 0
      }

      .cta-mid {
        padding: 92px 0
      }

      .closing {
        padding: 110px 0 90px
      }

      .foot-grid {
        grid-template-columns: 1fr
      }

      .foot-bottom {
        flex-direction: column;
        gap: 6px;
        text-align: center
      }
    }

    @media (prefers-reduced-motion:reduce) {

      /* Preview creativo: mantenemos los efectos visuales activos.
       Solo desactivamos el scroll suave para no interferir con accesibilidad básica. */
      html {
        scroll-behavior: auto
      }
    }

    /* ─────────── SIGNAL STRIP ─────────── */
    @keyframes signalInfiniteLoop {
      from {
        transform: translate3d(0, 0, 0)
      }

      to {
        transform: translate3d(-50%, 0, 0)
      }
    }

    .signal-strip {
      overflow: hidden
    }

    .signal-window {
      overflow: hidden;
      width: 100%
    }

    .signal-track {
      display: flex;
      flex-wrap: nowrap;
      width: max-content;
      gap: 42px;
      animation: signalInfiniteLoop 28s linear infinite;
      will-change: transform
    }

    .signal-strip.is-reverse .signal-track {
      animation-direction: reverse
    }

    .signal-strip.is-fast .signal-track {
      animation-duration: 14s
    }

    .signal-btn {
      display: grid
    }

    .signal-group {
      flex: 0 0 auto
    }

    /* ─────────── MANIFESTO RESPONSIVE ─────────── */
    @media (max-width:1199px) {
      .manifesto {
        min-height: 680px
      }

      .manifesto::before {
        background-position: left center
      }

      .manifesto::after {
        background: linear-gradient(90deg, rgba(3, 7, 18, 0) 0%, rgba(3, 7, 18, .20) 25%, rgba(3, 7, 18, .65) 52%, rgba(3, 7, 18, .92) 75%, rgba(3, 7, 18, .98) 100%), linear-gradient(180deg, rgba(3, 7, 18, .28), rgba(3, 7, 18, .82))
      }

      .manifesto-text {
        padding: 40px 36px
      }
    }

    @media (max-width:767px) {
      .manifesto {
        min-height: auto;
        padding: 110px 0 96px
      }

      .manifesto::before {
        background-position: 22% center;
        opacity: .46
      }

      .manifesto::after {
        background: linear-gradient(180deg, rgba(3, 7, 18, .74) 0%, rgba(3, 7, 18, .91) 38%, rgba(3, 7, 18, .98) 100%)
      }

      .manifesto-grid {
        justify-items: start
      }

      .manifesto-text {
        max-width: 100%
      }

      .manifesto-text h2 {
        max-width: 13ch
      }

      .signal-track {
        animation-duration: 14s;
        gap: 32px
      }
    }



    /* ───────────────────────── FINAL STRUCTURE PATCH v7 ─────────────────────────
     Keeps the strong v5 art direction + only the useful conversion blocks from v6.
     Order: Hero → Signal → Manifesto → Services → Projects → AI → Process → Diferencial → CTA → FAQ → Contact → Closing → Footer.
  */
    .nav-links {
      gap: 2px
    }

    .nav-links a:not(.btn-outline-red) {
      padding: 8px 12px
    }

    .signal-btn {
      display: grid
    }

    .signal-track {
      animation: signalInfiniteLoop 28s linear infinite;
      transition: none
    }

    .signal-strip.is-reverse .signal-track {
      animation-direction: reverse
    }

    .signal-strip.is-fast .signal-track {
      animation-duration: 14s
    }

    .ai-section .ai-list {
      display: grid;
      grid-template-columns: 1fr 1fr;
      column-gap: 26px;
      margin-bottom: 32px;
    }

    .ai-section .ai-list li:nth-child(odd) {
      padding-right: 0
    }

    .ai-section .ai-list li {
      font-size: 14.5px
    }

    .why-us {
      padding: 145px 0 120px;
      background: var(--c3dc-bg-deep)
    }

    .why-us+.cta-mid {
      padding-top: 105px;
      border-top: 1px solid rgba(232, 33, 39, .14)
    }

    .faq-section {
      padding: 130px 0;
      background: linear-gradient(180deg, #030712, #06101d)
    }

    .contact-section {
      padding: 0 0 145px;
      background: #030712
    }

    .proc-item:first-child .proc-body:not([hidden]) {
      opacity: 1
    }

    .faq-item:first-child .faq-a:not([hidden]) {
      opacity: 1
    }

    @media (max-width:1199px) {

      .why-us-head,
      .contact-inner,
      .faq-inner {
        grid-template-columns: 1fr;
        gap: 40px
      }

      .why-us-head .lead,
      .contact-left {
        justify-self: start
      }

      .ai-section .ai-list {
        grid-template-columns: 1fr;
        column-gap: 0
      }

      .proc-content {
        padding-left: 80px
      }
    }

    @media (max-width:767px) {
      .nav-inner {
        padding: 10px 12px 10px 18px
      }

      .why-grid {
        grid-template-columns: 1fr
      }

      .why-grid .why-card {
        border-right: none !important;
        border-bottom: 1px solid var(--c3dc-border) !important
      }

      .proof-logos {
        gap: 24px
      }

      .form-row {
        grid-template-columns: 1fr
      }

      .proc-trigger {
        grid-template-columns: 92px 1fr auto;
        gap: 14px;
        padding: 22px 0
      }

      .proc-content {
        padding-left: 0;
        grid-template-columns: 1fr;
        gap: 12px
      }

      .proc-deliverable {
        align-self: start;
        white-space: normal
      }

      .contact-form {
        padding: 28px 22px
      }

      .faq-inner {
        grid-template-columns: 1fr;
        gap: 32px
      }

      .why-us,
      .faq-section,
      .contact-section {
        padding: 92px 0
      }
    }



    /* ───────────────────────── V8 VISUAL REFINEMENT PATCH ───────────────────────── */
    /* Navbar / Hero hierarchy */
    .nav-logo img {
      height: 60px;
      max-width: 220px
    }

    .nav-inner {
      padding: 12px 16px 12px 28px
    }

    .hero-content {
      padding-left: clamp(44px, 8vw, 116px);
      padding-top: clamp(150px, 20vh, 230px)
    }

    .hero-inner-stack {
      max-width: 840px !important
    }

    .hero h1 {
      margin-bottom: 34px;
      text-wrap: balance
    }

    .hero-sub {
      max-width: 540px;
      margin-bottom: 42px
    }

    .hero-signal {
      margin-top: 40px;
      gap: 12px
    }

    .hero-signal .sig {
      padding: 16px 18px
    }

    /* Manifesto: abstract system background instead of repeating Shizi immediately after hero */
    .manifesto {
      min-height: clamp(680px, 82vh, 900px);
      background:
        radial-gradient(ellipse at 28% 48%, rgba(232, 33, 39, .14), transparent 46%),
        linear-gradient(180deg, #030712 0%, #050c18 100%);
    }

    .manifesto::before {
      background:
        linear-gradient(90deg, rgba(3, 7, 18, .92), rgba(3, 7, 18, .35) 42%, rgba(3, 7, 18, .92)),
        radial-gradient(circle at 30% 52%, rgba(232, 33, 39, .18), transparent 34%),
        repeating-linear-gradient(90deg, rgba(244, 247, 251, .035) 0 1px, transparent 1px 72px),
        repeating-linear-gradient(0deg, rgba(244, 247, 251, .025) 0 1px, transparent 1px 72px) !important;
      opacity: 1 !important;
    }

    .manifesto::after {
      background:
        radial-gradient(ellipse at 30% 50%, rgba(232, 33, 39, .12), transparent 48%),
        linear-gradient(90deg, rgba(3, 7, 18, .72) 0%, rgba(3, 7, 18, .35) 42%, rgba(3, 7, 18, .94) 100%) !important;
    }

    .manifesto-grid {
      grid-template-columns: minmax(320px, .95fr) minmax(420px, 1fr) !important;
      gap: 72px;
      align-items: center;
      justify-items: stretch !important
    }

    .manifesto-visual {
      display: flex !important;
      position: relative;
      min-height: 520px;
      align-items: center;
      justify-content: center;
      border-radius: 28px;
      overflow: hidden;
      background: linear-gradient(135deg, rgba(7, 17, 31, .34), rgba(3, 7, 18, .08));
      border: 1px solid rgba(244, 247, 251, .06);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05), 0 40px 140px rgba(0, 0, 0, .18)
    }

    .manifesto-diagram {
      position: relative;
      width: min(420px, 80%);
      aspect-ratio: 1;
      border-radius: 50%;
      border: 1px solid rgba(232, 33, 39, .18);
      box-shadow: 0 0 90px rgba(232, 33, 39, .10), inset 0 0 70px rgba(232, 33, 39, .04);
      animation: quietSpin 82s linear infinite
    }

    .manifesto-diagram::before,
    .manifesto-diagram::after {
      content: "";
      position: absolute;
      border-radius: 50%;
      border: 1px solid rgba(244, 247, 251, .08)
    }

    .manifesto-diagram::before {
      inset: 14%
    }

    .manifesto-diagram::after {
      inset: 31%;
      background: radial-gradient(circle, rgba(232, 33, 39, .16), rgba(143, 14, 22, .04) 38%, transparent 62%)
    }

    .m-core {
      position: absolute;
      left: 50%;
      top: 50%;
      width: 58px;
      height: 58px;
      transform: translate(-50%, -50%) rotate(45deg);
      border-radius: 10px;
      background: linear-gradient(135deg, var(--c3dc-red), var(--c3dc-red-deep));
      box-shadow: 0 0 52px rgba(232, 33, 39, .52)
    }

    .m-node {
      position: absolute;
      width: 34px;
      height: 34px;
      border-radius: 8px;
      background: rgba(232, 33, 39, .12);
      border: 1px solid rgba(232, 33, 39, .36);
      box-shadow: 0 0 26px rgba(232, 33, 39, .14)
    }

    .m1 {
      top: 10%;
      left: 47%
    }

    .m2 {
      right: 10%;
      top: 48%
    }

    .m3 {
      bottom: 12%;
      left: 48%
    }

    .m4 {
      left: 10%;
      top: 48%
    }

    .m-ring {
      position: absolute;
      border-radius: 50%;
      border: 1px dashed rgba(232, 33, 39, .20);
      inset: 22%;
      animation: quietSpin 56s linear infinite reverse
    }

    .m-ring.r2 {
      inset: 38%;
      border-color: rgba(244, 247, 251, .10);
      animation-duration: 74s;
      animation-direction: normal
    }

    .m-line {
      position: absolute;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(232, 33, 39, .55), transparent);
      left: 18%;
      right: 18%;
      top: 50%;
      transform-origin: center
    }

    .l2 {
      transform: rotate(60deg)
    }

    .l3 {
      transform: rotate(-60deg)
    }

    .manifesto-system-label {
      position: absolute;
      left: 28px;
      right: 28px;
      bottom: 28px;
      padding: 16px 18px;
      border-radius: 16px;
      background: rgba(3, 7, 18, .58);
      border: 1px solid rgba(244, 247, 251, .08);
      backdrop-filter: blur(14px)
    }

    .manifesto-system-label b {
      display: block;
      font-family: var(--mono);
      font-size: 11px;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: var(--c3dc-red);
      margin-bottom: 5px
    }

    .manifesto-system-label span {
      font-size: 14px;
      color: rgba(244, 247, 251, .70)
    }

    .manifesto-text {
      justify-self: stretch;
      max-width: 640px
    }

    /* Projects: more editorial / less dashboard-placeholder */
    .projects {
      padding: 155px 0;
      background: linear-gradient(180deg, #07111F 0%, #04101e 100%)
    }

    .projects-head {
      margin-bottom: 64px
    }

    .projects-grid {
      display: grid !important;
      grid-template-columns: repeat(12, 1fr) !important;
      gap: 22px
    }

    .pj-card {
      grid-column: span 3;
      border-radius: 22px;
      background: linear-gradient(180deg, rgba(3, 7, 18, .98), rgba(7, 17, 31, .78));
      box-shadow: 0 24px 70px rgba(0, 0, 0, .20)
    }

    .pj-card:nth-child(1),
    .pj-card:nth-child(2) {
      grid-column: span 6
    }

    .pj-card:nth-child(1) .pj-visual,
    .pj-card:nth-child(2) .pj-visual {
      height: 240px
    }

    .pj-visual {
      height: 210px
    }

    .pj-body {
      padding: 28px
    }

    .pj-body h3 {
      font-size: 22px
    }

    .pj-card:hover {
      transform: translateY(-6px) scale(1.01)
    }

    /* Process: use Shizi presenting/teaching here instead of manifesto */
    .process {
      padding: 165px 0;
      overflow: hidden;
      isolation: isolate;
      background: linear-gradient(180deg, #07111F 0%, #030712 100%)
    }

    .process::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: 0;
      pointer-events: none;
      background: url("assets/Shizi-3-02.png") left 62% / auto 92% no-repeat;
      opacity: .58;
      filter: saturate(1.05) contrast(1.04) drop-shadow(0 35px 90px rgba(232, 33, 39, .18));
    }

    .process::after {
      content: "";
      position: absolute;
      inset: 0;
      z-index: 1;
      pointer-events: none;
      background: linear-gradient(90deg, rgba(7, 17, 31, .16) 0%, rgba(7, 17, 31, .56) 34%, rgba(3, 7, 18, .94) 66%, #030712 100%), radial-gradient(ellipse at 22% 60%, rgba(232, 33, 39, .18), transparent 38%)
    }

    .process .wrap {
      position: relative;
      z-index: 2
    }

    .process-head,
    .process-accordion {
      width: min(760px, 100%);
      margin-left: auto
    }

    .process-head {
      grid-template-columns: 1fr;
      gap: 22px;
      margin-bottom: 46px;
      padding: 34px 36px;
      border: 1px solid rgba(244, 247, 251, .08);
      border-radius: 24px;
      background: linear-gradient(135deg, rgba(3, 7, 18, .72), rgba(7, 17, 31, .52));
      backdrop-filter: blur(16px)
    }

    .process-head .lead {
      justify-self: start;
      max-width: 560px
    }

    .process-accordion {
      border-top: 1px solid rgba(232, 33, 39, .22);
      background: rgba(3, 7, 18, .38);
      border-radius: 0 0 24px 24px;
      backdrop-filter: blur(10px)
    }

    .proc-trigger {
      grid-template-columns: 112px 1fr auto;
      padding: 28px 22px
    }

    .proc-trigger:hover {
      padding-left: 30px
    }

    .proc-item.open {
      background: linear-gradient(90deg, rgba(232, 33, 39, .06), transparent 70%)
    }

    .proc-content {
      padding: 0 22px 30px 154px
    }

    /* Diferencial / why us stronger */
    .why-us {
      padding: 160px 0;
      background: radial-gradient(ellipse at 18% 30%, rgba(232, 33, 39, .09), transparent 38%), var(--c3dc-bg-deep)
    }

    .why-us-head {
      margin-bottom: 72px
    }

    .why-us-head h2 {
      font-size: clamp(38px, 5.2vw, 68px);
      line-height: .98;
      max-width: 680px
    }

    .why-grid {
      border-radius: 24px;
      box-shadow: 0 38px 120px rgba(0, 0, 0, .22)
    }

    .why-card {
      padding: 50px 46px
    }

    .why-card h3 {
      font-size: 23px
    }

    .why-card p {
      font-size: 15px;
      max-width: 48ch
    }

    /* CTA and closing polish */
    .cta-mid {
      padding: 150px 0
    }

    .cta-mid h2 {
      font-size: clamp(38px, 5.2vw, 66px);
      max-width: 850px;
      margin-inline: auto
    }

    .cta-mid::before {
      background: radial-gradient(ellipse at center, rgba(232, 33, 39, .18), transparent 68%)
    }

    .faq-section {
      padding: 110px 0
    }

    .faq-q {
      padding: 18px 0
    }

    .faq-a p {
      padding-bottom: 18px
    }

    .faq-left p {
      max-width: 42ch
    }

    .watermark {
      opacity: .026 !important;
      animation: none !important;
      transform: translate(-50%, -45%) rotate(-3deg)
    }

    @media (max-width:1199px) {
      .manifesto-grid {
        grid-template-columns: 1fr !important;
        gap: 42px
      }

      .manifesto-visual {
        min-height: 380px
      }

      .manifesto-text {
        max-width: none
      }

      .projects-grid {
        grid-template-columns: repeat(2, 1fr) !important
      }

      .pj-card,
      .pj-card:nth-child(1),
      .pj-card:nth-child(2) {
        grid-column: auto
      }

      .pj-card:nth-child(1) .pj-visual,
      .pj-card:nth-child(2) .pj-visual {
        height: 220px
      }

      .process::before {
        opacity: .28;
        background-position: left bottom;
        background-size: auto 78%
      }

      .process-head,
      .process-accordion {
        margin-left: 0;
        width: 100%
      }
    }

    @media (max-width:767px) {
      .nav-logo img {
        height: 34px
      }

      .hero-content {
        padding-left: 22px;
        padding-top: clamp(110px, 22vw, 140px)
      }

      .hero-inner-stack {
        max-width: 100% !important
      }

      .hero h1 {
        margin-bottom: 24px
      }

      .hero-sub {
        margin-bottom: 30px
      }

      .manifesto {
        padding: 92px 0
      }

      .manifesto-visual {
        min-height: 300px
      }

      .manifesto-diagram {
        width: 78%
      }

      .manifesto-system-label {
        left: 16px;
        right: 16px;
        bottom: 16px
      }

      .manifesto .wrap {
        width: calc(100% - 44px)
      }

      .projects-grid {
        grid-template-columns: 1fr !important
      }

      .pj-card .pj-visual,
      .pj-card:nth-child(1) .pj-visual,
      .pj-card:nth-child(2) .pj-visual {
        height: 210px
      }

      .process {
        padding: 96px 0
      }

      .process::before {
        opacity: .18;
        background-position: center 18%;
        background-size: auto 54%;
      }

      .process::after {
        background: linear-gradient(180deg, rgba(3, 7, 18, .72) 0%, rgba(3, 7, 18, .95) 36%, #030712 100%)
      }

      .process-head {
        padding: 28px 22px;
        margin-top: 220px
      }

      .proc-trigger {
        grid-template-columns: 1fr auto;
        gap: 10px;
        padding: 22px 0
      }

      .proc-code {
        grid-column: 1/-1;
        width: max-content
      }

      .proc-content {
        padding: 0 0 24px 0
      }

      .proc-deliverable {
        white-space: normal
      }

      .why-us {
        padding: 96px 0
      }

      .why-card {
        padding: 34px 26px
      }

      .cta-mid {
        padding: 110px 0
      }

      .watermark {
        opacity: .018 !important
      }
    }



    /* ───────────────────────── V9 REFINEMENTS ───────────────────────── */
    .projects-head {
      align-items: end
    }

    .projects-head .h2 {
      max-width: 12ch
    }

    .projects-grid {
      grid-template-columns: repeat(12, 1fr)
    }

    .pj-card {
      grid-column: span 4
    }

    .pj-card:nth-child(1),
    .pj-card:nth-child(2) {
      grid-column: span 6
    }

    .pj-card:nth-child(1) .pj-visual,
    .pj-card:nth-child(2) .pj-visual {
      height: 236px
    }

    .pj-body h3 {
      font-size: 20px;
      line-height: 1.1
    }

    .pj-domain {
      display: block;
      margin-top: 4px;
      font-size: 11px;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: rgba(244, 247, 251, .52);
      font-family: var(--mono)
    }

    .pj-sol {
      min-height: 64px
    }

    .process {
      padding: 154px 0;
      background: linear-gradient(180deg, var(--c3dc-bg-deep) 0%, #06101d 100%)
    }

    .process::before {
      background: none !important;
      opacity: 0 !important
    }

    .process::after {
      background: linear-gradient(180deg, rgba(232, 33, 39, .04) 0%, transparent 12%, transparent 88%, rgba(232, 33, 39, .04) 100%) !important;
      opacity: 1 !important
    }

    .process-shell {
      display: grid;
      grid-template-columns: minmax(300px, 390px) minmax(0, 1fr);
      gap: 54px;
      align-items: start
    }

    .process-head {
      display: none !important
    }

    .process-intro {
      position: sticky;
      top: 112px;
      padding: 34px 30px;
      border-radius: 24px;
      border: 1px solid rgba(244, 247, 251, .08);
      background: linear-gradient(180deg, rgba(8, 10, 15, .92), rgba(7, 17, 31, .78));
      box-shadow: 0 26px 80px rgba(0, 0, 0, .22), inset 0 1px 0 rgba(255, 255, 255, .04)
    }

    .process-intro .h2 {
      margin-top: 16px;
      max-width: 9.5ch
    }

    .process-intro .lead {
      font-size: 16px;
      line-height: 1.74;
      color: var(--c3dc-grey);
      margin-top: 18px;
      max-width: 30ch
    }

    .process-points {
      display: grid;
      gap: 14px;
      margin-top: 26px
    }

    .process-points li {
      list-style: none;
      padding: 14px 14px 14px 16px;
      border-left: 2px solid rgba(232, 33, 39, .34);
      border-radius: 12px;
      background: rgba(244, 247, 251, .02)
    }

    .process-points span {
      display: block;
      font-size: 11px;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: var(--c3dc-red);
      font-family: var(--mono);
      margin-bottom: 6px
    }

    .process-points p {
      font-size: 13px;
      line-height: 1.65;
      color: var(--c3dc-grey)
    }

    .process-accordion {
      width: auto !important;
      margin-left: 0 !important;
      border: 1px solid rgba(232, 33, 39, .16);
      border-radius: 24px;
      background: rgba(3, 7, 18, .42) !important;
      backdrop-filter: blur(10px)
    }

    .proc-content {
      padding: 0 22px 30px 154px
    }

    .faq-section {
      position: relative;
      overflow: hidden;
      padding: 120px 0 126px
    }

    .faq-section::before {
      content: "";
      position: absolute;
      left: max(24px, calc((100vw - min(1320px, 94vw))/2));
      bottom: 0;
      width: min(36vw, 520px);
      height: min(80vh, 760px);
      background: url("assets/Shizi-3-02.png") left bottom / contain no-repeat;
      opacity: .58;
      filter: saturate(1.04) contrast(1.02) drop-shadow(0 28px 70px rgba(232, 33, 39, .18));
      pointer-events: none;
      z-index: 0
    }

    .faq-section::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(3, 7, 18, .42) 0%, rgba(3, 7, 18, .76) 22%, rgba(3, 7, 18, .98) 46%, #030712 100%);
      pointer-events: none;
      z-index: 0
    }

    .faq-section .wrap {
      position: relative;
      z-index: 1
    }

    .faq-inner {
      grid-template-columns: minmax(300px, 430px) minmax(0, 1fr);
      gap: 64px;
      align-items: end
    }

    .faq-left {
      position: relative;
      min-height: 620px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding-bottom: 12px
    }

    .faq-left h2 {
      max-width: 10ch;
      margin-top: 14px;
      margin-bottom: 18px
    }

    .faq-left p {
      max-width: 34ch;
      margin-bottom: 24px
    }

    .faq-left .btn-outline-red {
      align-self: flex-start
    }

    .faq-list {
      background: rgba(3, 7, 18, .48);
      border: 1px solid rgba(244, 247, 251, .07);
      border-radius: 24px;
      padding: 0 26px;
      backdrop-filter: blur(10px)
    }

    .faq-list .faq-item:first-child .faq-q {
      padding-top: 26px
    }

    .faq-list .faq-item:last-child .faq-a p {
      padding-bottom: 26px
    }

    @media (max-width:1199px) {
      .process-shell {
        grid-template-columns: 1fr;
        gap: 30px
      }

      .process-intro {
        position: relative;
        top: auto
      }

      .faq-section::before {
        width: min(42vw, 420px);
        opacity: .42
      }

      .faq-inner {
        grid-template-columns: 1fr;
        gap: 32px
      }

      .faq-left {
        min-height: 420px;
        justify-content: flex-end
      }
    }

    @media (max-width:899px) {
      .projects-grid {
        grid-template-columns: repeat(2, 1fr) !important
      }

      .pj-card,
      .pj-card:nth-child(1),
      .pj-card:nth-child(2) {
        grid-column: auto
      }

      .pj-card:nth-child(1) .pj-visual,
      .pj-card:nth-child(2) .pj-visual {
        height: 220px
      }

      .faq-left {
        min-height: 360px;
        padding-top: 180px
      }

      .faq-section::before {
        left: 18px;
        width: min(62vw, 360px);
        height: 420px
      }

      .faq-section::after {
        background: linear-gradient(180deg, rgba(3, 7, 18, .58) 0%, rgba(3, 7, 18, .94) 46%, #030712 100%)
      }
    }

    @media (max-width:639px) {
      .projects-grid {
        grid-template-columns: 1fr !important
      }

      .pj-card .pj-visual,
      .pj-card:nth-child(1) .pj-visual,
      .pj-card:nth-child(2) .pj-visual {
        height: 210px
      }

      .process-intro {
        padding: 28px 22px
      }

      .process-intro .h2 {
        max-width: none
      }

      .proc-trigger {
        grid-template-columns: 1fr auto;
        gap: 12px
      }

      .proc-code {
        grid-column: 1/-1;
        justify-self: start
      }

      .proc-content {
        grid-template-columns: 1fr;
        padding: 0 18px 24px 18px
      }

      .proc-deliverable {
        white-space: normal
      }

      .faq-left {
        min-height: 300px;
        padding-top: 150px
      }

      .faq-left h2 {
        max-width: none
      }

      .faq-list {
        padding: 0 18px
      }
    }

    /* ───────────────────────── V10 FIXES — IMAGE DISTRIBUTION + FAQ CLEANUP ───────────────────────── */

    /* Shizi no longer appears in FAQ/contact. FAQ must stay clean, readable and compact. */
    .faq-section::before,
    .faq-section::after {
      content: none !important;
      display: none !important;
      background: none !important;
    }

    .faq-section {
      padding: 118px 0 120px !important;
      background:
        radial-gradient(ellipse at 15% 20%, rgba(232, 33, 39, .045), transparent 34%),
        var(--c3dc-bg-deep) !important;
      overflow: hidden;
    }

    .faq-inner {
      grid-template-columns: minmax(420px, .82fr) minmax(0, 1.18fr) !important;
      gap: 76px !important;
      align-items: start !important;
    }

    .faq-left {
      min-height: auto !important;
      padding-top: 0 !important;
      padding-bottom: 0 !important;
      justify-content: flex-start !important;
    }

    .faq-left h2 {
      max-width: 520px !important;
      font-size: clamp(44px, 4.6vw, 68px) !important;
      line-height: .98 !important;
      letter-spacing: -.045em !important;
      text-wrap: balance;
    }

    .faq-left p {
      max-width: 430px !important;
    }

    .faq-list {
      padding: 0 30px !important;
      background: rgba(3, 7, 18, .52) !important;
      border: 1px solid rgba(244, 247, 251, .075) !important;
      border-radius: 24px !important;
      box-shadow: 0 32px 100px rgba(0, 0, 0, .24) !important;
    }

    /* Shizi is now used in Diferencial, not FAQ, so image sections are better spaced:
     Hero → IA agent → Diferencial Shizi → Contact. */
    .why-us {
      position: relative;
      isolation: isolate;
      overflow: hidden;
      padding: 110px 0 100px !important;
      background:
        radial-gradient(ellipse at 20% 52%, rgba(232, 33, 39, .13), transparent 38%),
        linear-gradient(180deg, var(--c3dc-bg-deep), #050d18) !important;
    }

    .why-us::before {
      content: "";
      position: absolute;
      left: max(24px, calc((100vw - min(1280px, calc(100% - 64px)))/2));
      bottom: 0;
      width: min(36vw, 500px);
      height: min(82vh, 720px);
      background: url("assets/Shizi-3-02.png") left bottom / contain no-repeat;
      opacity: .54;
      filter: saturate(1.05) contrast(1.03) drop-shadow(0 36px 90px rgba(232, 33, 39, .22));
      pointer-events: none;
      z-index: 0;
    }

    .why-us::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(3, 7, 18, .15) 0%, rgba(3, 7, 18, .58) 31%, rgba(3, 7, 18, .94) 54%, #030712 100%),
        linear-gradient(180deg, rgba(3, 7, 18, .16), rgba(3, 7, 18, .72));
      pointer-events: none;
      z-index: 0;
    }

    .why-us .wrap {
      position: relative;
      z-index: 1;
    }

    .why-us-head,
    .why-grid {
      width: min(780px, 100%);
      margin-left: auto;
    }

    .why-us-head {
      grid-template-columns: 1fr !important;
      gap: 22px !important;
      margin-bottom: 48px !important;
    }

    .why-us-head .lead {
      justify-self: start !important;
      max-width: 560px !important;
    }

    .why-us-head h2 {
      max-width: 600px !important;
      font-size: clamp(40px, 5vw, 66px) !important;
    }

    .why-grid {
      grid-template-columns: repeat(2, 1fr) !important;
      background: rgba(3, 7, 18, .38);
      backdrop-filter: blur(10px);
    }

    .why-card {
      padding: 40px 36px !important;
    }

    .why-card h3 {
      font-size: 20px !important;
    }

    /* Prevent visual bleeding between FAQ and Contact */
    .contact-section {
      padding-top: 132px !important;
      border-top: 1px solid rgba(232, 33, 39, .12);
    }

    /* Better title rhythm in contact */
    .contact-left h2 {
      max-width: 760px;
      text-wrap: balance;
    }

    @media (max-width:1199px) {
      .faq-inner {
        grid-template-columns: 1fr !important;
        gap: 42px !important;
      }

      .faq-left h2 {
        max-width: 760px !important;
      }

      .why-us::before {
        width: min(42vw, 430px);
        opacity: .32;
      }

      .why-us-head,
      .why-grid {
        width: 100%;
        margin-left: 0;
      }
    }

    @media (max-width:767px) {
      .faq-section {
        padding: 92px 0 !important;
      }

      .faq-left h2 {
        font-size: clamp(38px, 12vw, 52px) !important;
        max-width: none !important;
      }

      .faq-list {
        padding: 0 18px !important;
      }

      .why-us::before {
        width: min(72vw, 360px);
        height: 420px;
        opacity: .24;
      }

      .why-us::after {
        background: linear-gradient(180deg, rgba(3, 7, 18, .48) 0%, rgba(3, 7, 18, .94) 42%, #030712 100%);
      }

      .why-grid {
        grid-template-columns: 1fr !important;
      }

      .contact-section {
        padding-top: 96px !important;
      }
    }



    /* ───────────────────────── V11 FIX — SHIZI FULL SECTION + RIGHT TO LEFT OVERLAY ───────────────────────── */
    .why-us {
      position: relative;
      overflow: hidden;
      isolation: isolate;
    }

    .why-us::before {
      content: "" !important;
      position: absolute;
      top: 0;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: url("assets/Shizi-3-02.png") left bottom / auto 100% no-repeat;
      opacity: .55;
      filter: saturate(1.04) contrast(1.03) drop-shadow(0 36px 90px rgba(232, 33, 39, .18));
      pointer-events: none;
      z-index: 0;
    }

    .why-us::after {
      content: "" !important;
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg,
          rgba(3, 7, 18, 0) 0%,
          rgba(3, 7, 18, .08) 20%,
          rgba(3, 7, 18, .35) 40%,
          rgba(3, 7, 18, .75) 55%,
          rgba(3, 7, 18, .92) 70%,
          #030712 100%),
        linear-gradient(180deg, rgba(3, 7, 18, .12), rgba(3, 7, 18, .68));
      pointer-events: none;
      z-index: 0;
    }

    .why-us .wrap {
      position: relative;
      z-index: 1;
    }

    @media (max-width:1199px) {
      .why-us::before {
        width: 100%;
        left: 0;
        opacity: .4;
      }
    }

    @media (max-width:767px) {
      .why-us::before {
        width: 100%;
        left: 0;
        background: url("assets/Shizi-3-02.png") left bottom / auto 70% no-repeat;
        opacity: .25;
      }

      .why-us::after {
        background:
          linear-gradient(180deg,
            rgba(3, 7, 18, .22) 0%,
            rgba(3, 7, 18, .72) 46%,
            #030712 100%);
      }
    }

    /* ───────────────────────── V12 PREMIUM POLISH PATCH ───────────────────────── */
    /* Scrollbar Customization */
    ::-webkit-scrollbar {
      width: 10px;
    }

    ::-webkit-scrollbar-track {
      background: #030712;
    }

    ::-webkit-scrollbar-thumb {
      background: rgba(244, 247, 251, 0.12);
      border-radius: 5px;
    }

    ::-webkit-scrollbar-thumb:hover {
      background: rgba(244, 247, 251, 0.25);
    }

    /* Text Selection */
    ::selection {
      background: rgba(232, 33, 39, 0.4);
      color: #F4F7FB;
    }

    /* Button Refinements */
    .btn-primary:hover {
      box-shadow: 0 0 30px rgba(232, 33, 39, 0.4), inset 0 0 10px rgba(255, 255, 255, 0.1) !important;
    }

    .btn-ghost:hover {
      background: rgba(244, 247, 251, 0.06) !important;
    }

    /* Cards & Interactive Elements Polish */
    .pj-card {
      border: 1px solid rgba(244, 247, 251, 0.03);
      transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
    }

    .pj-card:hover {
      border-color: rgba(232, 33, 39, 0.25);
      box-shadow: 0 30px 80px rgba(232, 33, 39, 0.12), inset 0 0 0 1px rgba(232, 33, 39, 0.05) !important;
      transform: translateY(-8px) scale(1.02) !important;
    }

    .why-card {
      transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
    }

    .why-card:hover {
      background: rgba(232, 33, 39, 0.04);
      transform: translateY(-4px) !important;
    }

    .svc-row {
      transition: background 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
    }

    /* Form Inputs Focus State */
    input:focus,
    select:focus,
    textarea:focus {
      box-shadow: 0 0 0 4px rgba(232, 33, 39, 0.15) !important;
      border-color: #E82127 !important;
      outline: none !important;
    }

    /* Accordion Smooth Icon Transitions */
    .faq-plus,
    .proc-arrow {
      transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s ease !important;
    }

    .faq-item.open .faq-plus {
      transform: rotate(45deg);
      color: #E82127 !important;
    }

    .proc-item.open .proc-arrow {
      transform: rotate(180deg);
      color: #E82127 !important;
    }

    /* ───────────────────────── CREATIVE3DC CORE BOOT (loader) ───────────────────────── */
    #c3dc-loader {
      position: fixed;
      inset: 0;
      z-index: 9999;
      display: flex;
      align-items: center;
      justify-content: center;
      background:
        radial-gradient(circle at 50% 42%, rgba(232, 33, 39, .10), transparent 46%),
        radial-gradient(circle at 50% 100%, rgba(143, 14, 22, .14), transparent 60%),
        #05070d;
      overflow: hidden;
      opacity: 1;
      transition: opacity .7s var(--ease-out), filter .7s var(--ease-out), transform .7s var(--ease-out);
    }

    /* Estado de salida: lo activa el JS cuando todo está listo */
    #c3dc-loader.is-hidden {
      opacity: 0;
      transform: scale(1.02);
      filter: blur(8px);
      pointer-events: none;
    }

    .c3dc-boot {
      position: relative;
      z-index: 3;
      width: min(92vw, 720px);
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding: 0 20px;
    }

    /* Núcleo central: hexágono con glow rojo */
    .c3dc-boot-core {
      position: relative;
      width: 112px;
      height: 112px;
      margin-bottom: 30px;
      display: grid;
      place-items: center;
    }

    .c3dc-hex {
      width: 100%;
      height: 100%;
      clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
      background: linear-gradient(160deg, rgba(232, 33, 39, .18), rgba(143, 14, 22, .06));
      border: 1px solid rgba(232, 33, 39, .45);
      box-shadow: 0 0 26px rgba(232, 33, 39, .2), inset 0 0 20px rgba(232, 33, 39, .1);
      backdrop-filter: blur(2px);
      animation: c3dc-core-pulse 2.8s var(--ease) infinite;
    }

    .c3dc-hex.c3dc-hex-inner {
      position: absolute;
      width: 56%;
      height: 56%;
      background: radial-gradient(circle, rgba(244, 247, 251, .1), rgba(232, 33, 39, .07));
      border-color: rgba(244, 247, 251, .18);
      box-shadow: 0 0 16px rgba(232, 33, 39, .3);
      animation: c3dc-core-spin 8s linear infinite;
    }

    @keyframes c3dc-core-pulse {
      0%, 100% { box-shadow: 0 0 20px rgba(232, 33, 39, .16), inset 0 0 18px rgba(232, 33, 39, .08); }
      50%      { box-shadow: 0 0 38px rgba(232, 33, 39, .32), inset 0 0 24px rgba(232, 33, 39, .15); }
    }
    @keyframes c3dc-core-spin {
      from { transform: rotate(0deg); }
      to   { transform: rotate(360deg); }
    }

    .c3dc-boot-eyebrow {
      font-family: var(--mono);
      font-size: 11px;
      letter-spacing: .42em;
      text-transform: uppercase;
      color: var(--c3dc-red);
      margin: 0 0 14px;
      opacity: .9;
    }

    .c3dc-boot-title {
      font-family: 'Exo 2', sans-serif;
      font-weight: 800;
      font-size: clamp(28px, 5vw, 44px);
      line-height: 1.05;
      letter-spacing: -.01em;
      color: var(--c3dc-white-cold);
      margin: 0 0 14px;
    }

    .c3dc-boot-desc {
      font-size: clamp(13px, 2.2vw, 15px);
      color: var(--c3dc-grey);
      max-width: 460px;
      margin: 0 0 30px;
      line-height: 1.55;
    }

    /* Panel HUD de estado */
    .c3dc-boot-hud {
      width: min(100%, 420px);
      border: 1px solid var(--c3dc-border);
      background: var(--c3dc-glass);
      backdrop-filter: blur(10px);
      border-radius: 12px;
      padding: 16px 18px;
      margin-bottom: 26px;
      display: grid;
      gap: 9px;
      font-family: var(--mono);
      font-size: 11.5px;
    }

    .c3dc-hud-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      color: var(--c3dc-grey);
    }
    .c3dc-hud-row[data-head] {
      color: var(--c3dc-white-cold);
      border-bottom: 1px solid var(--c3dc-line);
      padding-bottom: 9px;
      letter-spacing: .14em;
      text-transform: uppercase;
    }

    .c3dc-hud-state {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--c3dc-white-cold);
    }
    .c3dc-hud-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--c3dc-red);
      box-shadow: 0 0 8px rgba(232, 33, 39, .8);
      animation: c3dc-dot-blink 1.4s ease-in-out infinite;
    }
    @keyframes c3dc-dot-blink {
      0%, 100% { opacity: 1; }
      50%      { opacity: .35; }
    }

    /* Barra de progreso */
    .c3dc-boot-progress {
      width: min(100%, 420px);
    }
    .c3dc-progress-track {
      height: 3px;
      width: 100%;
      border-radius: 4px;
      background: rgba(244, 247, 251, .08);
      overflow: hidden;
    }
    .c3dc-progress-bar {
      height: 100%;
      width: 0%;
      border-radius: 4px;
      background: linear-gradient(90deg, var(--c3dc-red-deep), var(--c3dc-red));
      box-shadow: 0 0 12px rgba(232, 33, 39, .6);
      transition: width .3s var(--ease-out);
    }
    .c3dc-progress-label {
      display: flex;
      justify-content: space-between;
      margin-top: 10px;
      font-family: var(--mono);
      font-size: 10.5px;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: var(--c3dc-grey);
    }

    /* Mobile */
    @media (max-width: 600px) {
      .c3dc-boot-core { width: 104px; height: 104px; margin-bottom: 26px; }
      .c3dc-boot-hud { padding: 14px; font-size: 10.5px; }
      .c3dc-boot-eyebrow { letter-spacing: .3em; }
    }

    /* Reduced motion: versión estática y sobria */
    @media (prefers-reduced-motion: reduce) {
      .c3dc-hex,
      .c3dc-hex-inner,
      .c3dc-hud-dot { animation: none !important; }
      #c3dc-loader { transition: opacity .25s linear; }
      #c3dc-loader.is-hidden { transform: none; filter: none; }
    }

    /* ───────────────────────── SYSTEM MAP V2 ───────────────────────── */
.sysmap-v2 {
  position: relative;
  background: #04070D; /* Very dark blue/black */
  color: #fff;
  font-family: 'Exo 2', sans-serif;
  overflow: hidden;
  padding: 60px 20px 100px;
}

/* Background Grid */
.sv2-bg-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: 
    linear-gradient(rgba(232, 33, 39, .03) 1px, transparent 1px), 
    linear-gradient(90deg, rgba(232, 33, 39, .03) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: center;
  mask-image: linear-gradient(to bottom, transparent, black 30%, black 70%, transparent);
  pointer-events: none;
}

.sv2-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Header & Title */
.sv2-header {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: #E82127;
  margin-bottom: 30px;
}
.sv2-badge { display: flex; align-items: center; gap: 8px; }
.sv2-line { width: 20px; height: 1px; background: #E82127; }
.sv2-version { color: #7A818C; display: flex; align-items: center; gap: 8px; }

.sv2-title-area {
  margin-bottom: 20px;
}
.sv2-title {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}
.sv2-subtitle {
  color: #7A818C;
  font-size: 18px;
  margin: 0;
}

/* Diagram Area */
.sv2-diagram-wrapper {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  aspect-ratio: 1200 / 700;
}

.sv2-lines-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.sv2-path {
  fill: none;
  stroke: rgba(232, 33, 39, 0.4);
  stroke-width: 1.5;
  filter: drop-shadow(0 0 4px rgba(232,33,39,0.6));
  transition: all 0.3s ease;
}
.sv2-path.active {
  stroke: #E82127;
  stroke-width: 3;
  filter: drop-shadow(0 0 8px #E82127);
}
.sv2-path-dot {
  fill: #E82127;
  filter: drop-shadow(0 0 8px #E82127);
  transition: all 0.3s ease;
}
.sv2-path-dot.active {
  r: 5;
  filter: drop-shadow(0 0 12px #E82127);
}

.sv2-core {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 320px;
  height: 320px;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2;
}
.sv2-core-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  animation: sv2Pulse 3s ease-in-out infinite;
}

@keyframes sv2Pulse {
  0%, 100% { filter: drop-shadow(0 0 15px rgba(232, 33, 39, 0.3)); transform: scale(1); }
  50% { filter: drop-shadow(0 0 30px rgba(232, 33, 39, 0.6)); transform: scale(1.03); }
}

.sv2-node {
  position: absolute;
  transform: translate(-50%, -50%);
  background: linear-gradient(135deg, rgba(13, 17, 28, 0.9), rgba(5, 8, 15, 0.95));
  border: 1px solid rgba(244,247,251,0.06);
  border-top: 1px solid rgba(244,247,251,0.15);
  border-radius: 12px;
  padding: 16px 20px;
  width: 280px;
  backdrop-filter: blur(10px);
  z-index: 3;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 30px rgba(0,0,0,0.6), inset 0 0 20px rgba(255,255,255,0.01);
}
.sv2-node:hover, .sv2-node.active {
  border-color: rgba(232, 33, 39, 0.4);
  box-shadow: 0 15px 40px rgba(232, 33, 39, 0.2), inset 0 0 20px rgba(232,33,39,0.05);
  transform: translate(-50%, -52%);
}

.sv2-node-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: #7A818C;
  margin-bottom: 12px;
  justify-content: center;
}
.sv2-node-status .sv2-dot {
  width: 4px; height: 4px; border-radius: 50%;
}
.sv2-node-status .sv2-dot.online,
.sv2-node-status .sv2-dot.connected,
.sv2-node-status .sv2-dot.active,
.sv2-hud-button .sv2-dot.online { 
  background: #E82127; box-shadow: 0 0 8px #E82127; 
}

.sv2-node-body {
  display: flex;
  gap: 16px;
  align-items: center;
}
.sv2-node-icon {
  position: relative;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}
.sv2-hex {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.sv2-icon-inner {
  position: relative;
  width: 20px;
  height: 20px;
  color: #fff;
  transition: color 0.3s ease;
}
.sv2-node:hover .sv2-icon-inner, .sv2-node.active .sv2-icon-inner {
  color: #E82127;
}

.sv2-node-text h4 {
  font-size: 15px;
  margin: 0 0 4px;
  font-weight: 600;
  color: #fff;
}
.sv2-node-text p {
  font-size: 11px;
  color: #7A818C;
  margin: 0;
  line-height: 1.4;
}

/* HUD Bottom */
.sv2-hud {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 40px;
  padding-top: 25px;
  border-top: 1px solid rgba(244,247,251,0.05);
  flex-wrap: wrap;
  gap: 20px;
}
.sv2-hud-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 10px;
  color: #E82127;
  letter-spacing: 0.1em;
}
.sv2-hud-lbl {
  color: #7A818C;
  font-size: 9px;
}
.sv2-hud-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid rgba(232, 33, 39, 0.4);
  display: flex;
  justify-content: center;
  align-items: center;
  color: #E82127;
  box-shadow: inset 0 0 8px rgba(232,33,39,0.2);
}

.sv2-hud-button {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(232, 33, 39, 0.05);
  border: 1px solid rgba(232, 33, 39, 0.3);
  padding: 10px 20px;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 10px;
  color: #E82127;
  letter-spacing: 0.1em;
  box-shadow: 0 0 15px rgba(232, 33, 39, 0.1);
}

@media (max-width: 1024px) {
  .sv2-diagram-wrapper {
    aspect-ratio: auto;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    padding: 40px 0;
  }
  .sv2-lines-svg { display: none; }
  .sv2-core { position: relative; transform: none; left: auto; top: auto; margin: 20px 0; width: 250px; height: 250px; }
  .sv2-node { position: relative; transform: none; left: auto !important; top: auto !important; width: 100%; max-width: 350px; }
  .sv2-node:hover { transform: translateY(-4px); }
  .sv2-hud { flex-direction: column; align-items: flex-start; }
}

/* ========================================================================== */
/* 4. SYSTEM MAP V3 (Ultra-Detailed Replication) */
/* ========================================================================== */
.sysmap-v3 {
  position: relative;
  background: #04070D;
  overflow: hidden;
  padding: 80px 0 100px 0;
  min-height: 900px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sv3-bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: center center;
  transform: perspective(600px) rotateX(60deg) scale(2);
  transform-origin: center calc(100% + 200px);
  opacity: 0.6;
  pointer-events: none;
  z-index: 0;
}
.sv3-bg-grid::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 0%, #04070D 70%);
}

.sv3-container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Header Elements */
.sv3-header {
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  color: #7a8291;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.sv3-badge { display: flex; align-items: center; color: #E82127; }
.sv3-line { width: 30px; height: 1px; background: #E82127; margin-right: 15px; }
.sv3-version { display: flex; align-items: center; }
.sv3-version .sv3-dot { width: 4px; height: 4px; border-radius: 50%; background: #E82127; margin-right: 8px; box-shadow: 0 0 6px #E82127; }

/* Vertical Decor */
.sv3-vertical-text {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: var(--mono);
  color: #3b4252;
}
.sv3-v-num { font-size: 14px; margin-bottom: 20px; color: #E82127; }
.sv3-v-txt { writing-mode: vertical-rl; letter-spacing: 0.2em; font-size: 10px; }
.sv3-vertical-dots {
  position: absolute;
  left: 20px;
  top: 30%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sv3-vertical-dots::before {
  content:''; width:2px; height:2px; background:#4c566a; border-radius:50%; box-shadow: 0 10px 0 #4c566a, 0 20px 0 #4c566a, 0 30px 0 #4c566a, 0 40px 0 #E82127, 0 50px 0 #4c566a;
}

/* Titles */
.sv3-title-area {
  position: absolute;
  top: 40px;
  left: 20px;
  z-index: 10;
}
.sv3-title {
  font-size: 42px;
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 10px;
  color: #fff;
  letter-spacing: -0.02em;
}
.sv3-subtitle {
  font-size: 16px;
  color: #7a8291;
  font-family: var(--sans);
}

/* Diagram Area */
.sv3-diagram {
  position: relative;
  width: 1000px;
  height: 680px;
  margin: 70px auto 40px;
}
.sv3-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* Base Paths */
.sv3-path {
  fill: none;
  stroke: rgba(232, 33, 39, 0.38);
  stroke-width: 1.5;
  transition: all 0.4s ease;
}
.sv3-path.active {
  stroke: #E82127;
  stroke-width: 2;
  filter: drop-shadow(0 0 6px #E82127);
}
.sv3-path-dot {
  fill: rgba(232,33,39,0.9);
  transition: all 0.4s ease;
  filter: drop-shadow(0 0 4px rgba(232,33,39,0.7));
}
.sv3-path-dot.active {
  fill: #E82127;
  r: 4;
  filter: drop-shadow(0 0 8px #E82127);
}

/* Pure CSS Core */
.sv3-core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 220px;
  height: 220px;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sv3-ring {
  position: absolute;
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
/* anillos orbitales grandes (profundidad, como la referencia) */
.sv3-ring-1 {
  width: 230px;
  height: 230px;
  border: 1px solid rgba(232,33,39,0.16);
}
.sv3-ring-2 {
  width: 150px;
  height: 150px;
  border: 1px dashed rgba(232,33,39,0.45);
  animation: sv3-spin 24s linear infinite;
}
.sv3-ring-3 {
  width: 190px;
  height: 190px;
  border: 2px solid #ff3b41;
  box-shadow:
    0 0 20px rgba(232,33,39,0.75),
    0 0 55px rgba(232,33,39,0.5),
    0 0 105px rgba(232,33,39,0.3),
    inset 0 0 30px rgba(232,33,39,0.38);
}
.sv3-ring-4 {
  width: 320px;
  height: 320px;
  border: 1px solid rgba(232,33,39,0.12);
}
.sv3-ring-5 {
  width: 430px;
  height: 430px;
  border: 1px dashed rgba(232,33,39,0.08);
  animation: sv3-spin 60s linear infinite reverse;
}
.sv3-ring-6 {
  width: 540px;
  height: 540px;
  border: 1px solid rgba(232,33,39,0.05);
}
.sv3-ring-glow {
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,33,39,0.4) 0%, rgba(232,33,39,0.13) 38%, transparent 72%);
  animation: sv3-pulse 3s infinite alternate;
}
.sv3-core-center {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.sv3-core-hex {
  width: 46px;
  height: 46px;
  margin-bottom: 10px;
}
.sv3-core-text strong {
  display: block;
  font-size: 17px;
  color: #fff;
  letter-spacing: 0.04em;
  font-weight: 600;
}
.sv3-core-text span {
  display: block;
  color: #E82127;
  font-size: 13px;
  letter-spacing: 0.12em;
  margin-top: 2px;
}
@keyframes sv3-spin { 100% { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes sv3-pulse { 0% { opacity: 0.5; transform: scale(0.95); } 100% { opacity: 1; transform: scale(1.05); } }

/* Cards (Nodes) */
.sv3-node {
  position: absolute;
  width: 290px;
  background: linear-gradient(160deg, rgba(60, 66, 80, 0.92) 0%, rgba(38, 43, 55, 0.9) 55%, rgba(28, 32, 42, 0.92) 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 22px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transform: translate(-50%, -50%);
  z-index: 10;
  transition: all 0.3s ease;
  box-shadow: 0 12px 34px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.06);
  cursor: pointer;
}
.sv3-node:hover, .sv3-node.active {
  border-color: rgba(232, 33, 39, 0.45);
  background: linear-gradient(160deg, rgba(74, 64, 70, 0.92) 0%, rgba(46, 38, 44, 0.9) 55%, rgba(34, 28, 34, 0.92) 100%);
  box-shadow: 0 16px 44px rgba(232, 33, 39, 0.22), inset 0 1px 0 rgba(255,255,255,0.1);
  transform: translate(-50%, -52%);
}
.sv3-node-header {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.15em;
  color: #7a8291;
  display: flex;
  align-items: center;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.sv3-node-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  margin-right: 6px;
}
.sv3-node-dot.online { background: #E82127; box-shadow: 0 0 6px #E82127; }
.sv3-node-dot.connected { background: #E82127; box-shadow: 0 0 6px #E82127; }
.sv3-node-dot.active { background: #E82127; box-shadow: 0 0 6px #E82127; }

.sv3-node-body {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}
.sv3-node-icon {
  position: relative;
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sv3-hex {
  position: absolute;
  width: 100%;
  height: 100%;
  inset: 0;
}
.sv3-icon-inner {
  width: 20px;
  height: 20px;
  color: #fff;
  transition: color 0.3s ease;
  z-index: 2;
}
.sv3-node:hover .sv3-icon-inner, .sv3-node.active .sv3-icon-inner {
  color: #E82127;
}
.sv3-node-text h4 {
  color: #fff;
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 6px 0;
  letter-spacing: -0.01em;
}
.sv3-node-text p {
  color: #98a2b3;
  font-size: 12px;
  line-height: 1.45;
  margin: 0;
}

/* Bottom HUD */
.sv3-hud {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 25px;
  margin-top: 40px;
}
.sv3-hud-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.sv3-hud-text {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: #7a8291;
  line-height: 1.3;
}
.sv3-hud-text b {
  color: #fff;
  font-weight: 500;
  color: #E82127;
}
.sv3-hud-btn {
  background: rgba(232,33,39,0.1);
  border: 1px solid rgba(232,33,39,0.3);
  border-radius: 6px;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 0 15px rgba(232,33,39,0.15);
}
.sv3-hud-btn-dot {
  width: 6px; height: 6px;
  background: #E82127;
  border-radius: 50%;
  box-shadow: 0 0 8px #E82127;
  animation: sv3-pulse 1.5s infinite alternate;
}
.sv3-hud-btn-text {
  font-family: var(--mono);
  font-size: 8px;
  color: #8c96a8;
  line-height: 1.2;
}
.sv3-hud-btn-text b {
  color: #E82127;
  font-size: 10px;
}

/* Media Query */
@media (max-width: 1024px) {
  .sv3-diagram {
    transform: scale(0.8);
    margin-top: 60px;
  }
}
@media (max-width: 768px) {
  .sv3-diagram {
    transform: scale(0.5);
    margin-top: 0;
  }
  .sv3-hud {
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
  }
}