:root {
      --tl-navy: #061545;
      --tl-navy-2: #0a226c;
      --tl-ink: #07164b;
      --tl-blue: #3150c7;
      --tl-blue-2: #0b48e8;
      --tl-sky: #38d5ff;
      --tl-orange: #ff5538;
      --tl-paper: #f4f6fc;
      --tl-white: #fff;
      --tl-muted: #7381a5;
      --tl-line: rgba(7, 28, 83, .13);
      --tl-dark-line: rgba(255, 255, 255, .15);
      --tl-shadow: 0 24px 70px rgba(5, 23, 72, .13);
      --tl-ease: cubic-bezier(.16, 1, .3, 1);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--tl-ink);
      background: var(--tl-paper);
      font-family: "Quicksand", "Segoe UI", Arial, sans-serif;
      overflow-x: clip;
    }
    body.menu-open { overflow: hidden; }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    button { font: inherit; }
    ::selection { color: #fff; background: var(--tl-blue-2); }

    .techlab-page {
      position: relative;
      isolation: isolate;
      min-height: 100vh;
      overflow: clip;
      background: var(--tl-paper);
    }
    .tl-container {
      width: min(1180px, calc(100% - 48px));
      margin-inline: auto;
    }
    .tl-section {
      position: relative;
      padding: 112px 0;
      overflow: hidden;
    }
    .tl-section-light { background: var(--tl-paper); }
    .tl-section-dark {
      color: #fff;
      background:
        linear-gradient(135deg, #061545 0%, #0a226c 56%, #061545 100%);
    }
    .tl-kicker {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      margin: 0 0 20px;
      color: var(--tl-blue);
      font-size: 15px;
      font-weight: 800;
      line-height: 1.35;
      letter-spacing: 0;
      text-transform: none;
    }
    .tl-kicker::before {
      width: 26px;
      height: 2px;
      content: "";
      background: var(--tl-orange);
    }
    .tl-section-dark .tl-kicker { color: var(--tl-sky); }
    .tl-title {
      max-width: 860px;
      margin: 0;
      color: inherit;
      font-size: 64px;
      line-height: 1.03;
      font-weight: 800;
      letter-spacing: 0;
    }
    .tl-copy {
      max-width: 720px;
      margin: 24px 0 0;
      color: var(--tl-muted);
      font-size: 18px;
      line-height: 1.66;
      font-weight: 500;
    }
    .tl-section-dark .tl-copy { color: #c7d3ff; }

    .tl-btn {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 220px;
      min-height: 58px;
      padding: 0 28px;
      border-radius: 999px;
      font-size: 17px;
      font-weight: 800;
      line-height: 1;
      overflow: hidden;
      transition: transform .34s var(--tl-ease), box-shadow .34s ease, border-color .34s ease;
    }
    .tl-btn::before {
      position: absolute;
      inset: -50% auto -50% -70%;
      z-index: 1;
      width: 52%;
      content: "";
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .86), transparent);
      opacity: 0;
      pointer-events: none;
      transform: skewX(-22deg);
    }
    .tl-btn span { position: relative; z-index: 2; }
    .tl-btn:hover,
    .tl-btn:focus-visible {
      transform: translateY(-2px);
      outline: none;
    }
    .tl-btn:hover::before,
    .tl-btn:focus-visible::before {
      animation: tl-flash .95s cubic-bezier(.4, 0, .2, 1) both;
    }
    .tl-btn-primary {
      color: #fff;
      background: var(--tl-orange);
      box-shadow: 0 18px 38px rgba(255, 85, 56, .28);
    }
    .tl-btn-secondary {
      color: #fff;
      border: 1px solid rgba(255, 255, 255, .32);
      background: rgba(255, 255, 255, .06);
    }
    .tl-btn-secondary:hover,
    .tl-btn-secondary:focus-visible {
      border-color: rgba(56, 213, 255, .55);
      box-shadow: 0 18px 42px rgba(56, 213, 255, .11);
    }

    .tl-hero {
      min-height: 900px;
      display: grid;
      align-items: center;
      padding: 150px 0 96px;
      color: #fff;
      background:
        linear-gradient(90deg, rgba(3, 10, 39, .88), rgba(6, 21, 69, .92) 48%, rgba(10, 34, 108, .95)),
        linear-gradient(135deg, #030a27 0%, #061545 48%, #0a226c 100%);
      overflow: hidden;
    }
    .tl-hero::before {
      position: absolute;
      inset: 0;
      content: "";
      background:
        linear-gradient(rgba(56, 213, 255, .055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(56, 213, 255, .055) 1px, transparent 1px);
      background-size: 72px 72px;
      mask-image: linear-gradient(180deg, transparent 0%, #000 16%, #000 72%, transparent 100%);
      pointer-events: none;
    }
    .tl-hero::after {
      position: absolute;
      right: -180px;
      bottom: -260px;
      width: 720px;
      height: 720px;
      border: 1px solid rgba(56, 213, 255, .22);
      border-radius: 50%;
      content: "";
      box-shadow: 0 0 0 110px rgba(56, 213, 255, .028), 0 0 0 220px rgba(49, 80, 199, .035);
      pointer-events: none;
    }
    .tl-hero-grid {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: minmax(0, .95fr) minmax(420px, .9fr);
      align-items: center;
      gap: 72px;
    }
    .tl-hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 34px;
    }
    .tl-hero-tag {
      display: inline-flex;
      align-items: center;
      min-height: 34px;
      padding: 0 16px;
      border: 1px solid rgba(255, 255, 255, .22);
      border-radius: 999px;
      color: #dce6ff;
      background: rgba(255, 255, 255, .07);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: .02em;
      transition: transform .35s var(--tl-ease), border-color .35s ease, color .35s ease, background .35s ease;
    }
    .tl-hero-tag:hover {
      color: #fff;
      border-color: rgba(56, 213, 255, .58);
      background: rgba(56, 213, 255, .1);
      transform: translateY(-2px);
    }
    .tl-hero h1 {
      max-width: 730px;
      margin: 0;
      font-size: 70px;
      line-height: 1.02;
      font-weight: 800;
      letter-spacing: 0;
    }
    .tl-title-white { color: #fff; }
    .tl-title-cyan { color: var(--tl-sky); }
    .tl-title-blue { color: #5b7dff; }
    .tl-hero-lead {
      max-width: 680px;
      margin: 28px 0 0;
      color: #c8d3f7;
      font-size: 21px;
      line-height: 1.48;
      font-weight: 500;
    }
    .tl-hero-lead strong { color: #fff; font-weight: 800; }
    .tl-hero .tl-btn { font-size: 18px; }
    .tl-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-top: 36px;
    }
    .tl-hero-note {
      display: inline-flex;
      align-items: center;
      gap: 14px;
      margin: 30px 0 0;
      color: #fff;
      font-size: 17px;
      font-weight: 800;
      font-style: italic;
    }
    .tl-hero-note::before {
      width: 24px;
      height: 2px;
      content: "";
      background: var(--tl-sky);
    }
    .tl-lab {
      position: relative;
      min-height: 0;
      padding: 0 24px 28px 0;
    }
    .tl-hero-photo {
      position: relative;
      z-index: 3;
      width: min(590px, 100%);
      margin: 16px auto 0;
      border: 1px solid rgba(56, 213, 255, .22);
      border-radius: 30px;
      background: rgba(6, 21, 69, .28);
      box-shadow: 0 28px 76px rgba(0, 0, 0, .28);
      overflow: hidden;
      animation: tl-float 7s ease-in-out infinite;
    }
    .tl-hero-photo::before {
      position: absolute;
      inset: 0;
      z-index: 2;
      content: "";
      background:
        linear-gradient(180deg, rgba(6, 21, 69, .02), rgba(6, 21, 69, .22)),
        radial-gradient(circle at 76% 22%, rgba(56, 213, 255, .16), transparent 34%);
      pointer-events: none;
    }
    .tl-hero-photo img {
      display: block;
      width: 100%;
      aspect-ratio: 1.2 / 1;
      object-fit: cover;
      object-position: center;
      transform: scale(1.012);
    }
    .tl-lab-layer {
      position: absolute;
      inset: 34px 0 0 28px;
      z-index: 1;
      border: 1px solid rgba(56, 213, 255, .12);
      border-radius: 28px;
      background: rgba(7, 22, 70, .46);
    }
    .tl-lab-layer:nth-child(2) {
      inset: 58px -18px -18px 54px;
      opacity: .38;
    }
    .tl-intro-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      align-items: start;
      gap: 76px;
    }
    .tl-intro-card {
      position: relative;
      padding: 34px;
      border: 1px solid var(--tl-line);
      border-radius: 26px;
      background: #fff;
      box-shadow: var(--tl-shadow);
      overflow: hidden;
    }
    .tl-intro-card::after {
      position: absolute;
      right: 28px;
      bottom: 24px;
      width: 86px;
      height: 110px;
      content: "H";
      color: rgba(49, 80, 199, .08);
      font-size: 142px;
      font-weight: 900;
      line-height: .72;
    }
    .tl-intro-card h3 {
      max-width: 420px;
      margin: 0 0 18px;
      font-size: 32px;
      line-height: 1.12;
      color: var(--tl-ink);
    }
    .tl-intro-card p {
      position: relative;
      z-index: 1;
      margin: 0;
      color: var(--tl-muted);
      font-size: 18px;
      line-height: 1.65;
      font-weight: 500;
    }
    .tl-pillars {
      position: relative;
      display: grid;
      gap: 0;
      padding-left: 64px;
    }
    .tl-pillars::before {
      position: absolute;
      left: 21px;
      top: 28px;
      bottom: 28px;
      width: 2px;
      content: "";
      background: linear-gradient(180deg, var(--tl-sky), var(--tl-blue-2), #8b78ff);
    }
    .tl-pillar {
      position: relative;
      display: grid;
      grid-template-columns: 140px 1fr;
      gap: 22px;
      padding: 28px 0 32px;
      border-bottom: 1px solid rgba(7, 28, 83, .12);
    }
    .tl-pillar:last-child { border-bottom: 0; }
    .tl-pillar::before {
      position: absolute;
      left: -54px;
      top: 33px;
      width: 20px;
      height: 20px;
      border: 7px solid #e9f5ff;
      border-radius: 50%;
      content: "";
      background: var(--tl-sky);
      box-shadow: 0 0 0 1px rgba(49, 80, 199, .16), 0 0 0 12px rgba(56, 213, 255, .14);
      transition: transform .35s var(--tl-ease), box-shadow .35s ease;
    }
    .tl-pillar:hover::before { transform: scale(1.08); box-shadow: 0 0 0 1px rgba(49, 80, 199, .24), 0 0 0 16px rgba(56, 213, 255, .2); }
    .tl-pillar small {
      margin-top: 5px;
      color: #3150c7;
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .08em;
      text-transform: none;
    }
    .tl-pillar h3 {
      margin: 0 0 12px;
      color: var(--tl-ink);
      font-size: 28px;
      line-height: 1.12;
    }
    .tl-pillar p {
      margin: 0;
      color: var(--tl-muted);
      font-size: 17px;
      line-height: 1.62;
      font-weight: 500;
    }

    .tl-services-head {
      display: block;
      margin-bottom: 54px;
    }
    .tl-services-head .tl-title { color: #fff; }
    .tl-services-head .tl-copy { margin: 16px 0 0; max-width: 680px; }
    .tl-services-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }
    .tl-service-card {
      position: relative;
      min-height: 320px;
      padding: 30px;
      border: 1px solid rgba(255, 255, 255, .14);
      border-radius: 24px;
      background: linear-gradient(145deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .035));
      overflow: hidden;
      transition: transform .38s var(--tl-ease), border-color .38s ease, box-shadow .38s ease, background .38s ease;
    }
    .tl-service-card::before {
      position: absolute;
      left: 30px;
      right: 30px;
      top: 0;
      height: 3px;
      content: "";
      background: linear-gradient(90deg, var(--tl-orange), var(--tl-sky), var(--tl-blue-2));
      transform: scaleX(.28);
      transform-origin: left;
      transition: transform .38s var(--tl-ease);
    }
    .tl-service-card:hover {
      transform: translateY(-8px);
      border-color: rgba(56, 213, 255, .4);
      background: linear-gradient(145deg, rgba(255, 255, 255, .13), rgba(49, 80, 199, .11));
      box-shadow: 0 26px 70px rgba(0, 0, 0, .18);
    }
    .tl-service-card:hover::before { transform: scaleX(1); }
    .tl-service-icon {
      display: grid;
      place-items: center;
      width: 58px;
      height: 58px;
      margin-bottom: 44px;
      border-radius: 16px;
      color: var(--tl-sky);
      background: rgba(56, 213, 255, .09);
      font-size: 26px;
      font-weight: 900;
    }
    .tl-service-card small {
      display: block;
      margin-bottom: 12px;
      color: var(--tl-orange);
      font-size: 15px;
      font-weight: 900;
    }
    .tl-service-card h3 {
      margin: 0 0 15px;
      color: #fff;
      font-size: 26px;
      line-height: 1.12;
    }
    .tl-service-card p {
      margin: 0;
      color: #c7d3ff;
      font-size: 16.5px;
      line-height: 1.62;
      font-weight: 500;
    }

    .tl-cap-grid {
      display: grid;
      grid-template-columns: minmax(320px, .9fr) minmax(500px, 1.1fr);
      gap: 80px;
      align-items: center;
    }
    .tl-cap-head {
      max-width: 500px;
    }
    .tl-cap-head .tl-title { max-width: 500px; }
    .tl-cap-copy {
      max-width: 490px;
      margin-top: 28px;
    }
    .tl-module-map {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
      margin: 0;
      padding: 38px;
      border: 1px solid rgba(7, 28, 83, .12);
      border-radius: 32px;
      background: rgba(255, 255, 255, .78);
      box-shadow: 0 24px 68px rgba(7, 21, 69, .08);
    }
    .tl-module {
      position: relative;
      display: block;
      min-height: 224px;
      padding: 24px;
      border: 1px solid #dbe1ed;
      border-radius: 24px;
      background: #fff;
      box-shadow: 0 12px 30px rgba(7, 21, 69, .035);
      transition: transform .35s var(--tl-ease), box-shadow .35s ease, border-color .35s ease;
    }
    .tl-module::before {
      display: none;
    }
    .tl-module:hover {
      transform: translateY(-5px);
      border-color: rgba(11, 72, 232, .24);
      box-shadow: 0 20px 42px rgba(7, 21, 69, .1);
    }
    .tl-module-icon {
      display: block;
      width: 44px;
      height: 44px;
      margin: 0 0 18px;
      color: #0b48e8;
      fill: none;
      stroke: currentColor;
      stroke-width: 1.65;
      stroke-linecap: round;
      stroke-linejoin: round;
    }
    .tl-module:nth-child(1) .tl-module-icon { color: #159fc6; }
    .tl-module:nth-child(3) .tl-module-icon { color: var(--tl-orange); }
    .tl-module:nth-child(4) .tl-module-icon { color: #3150c7; }
    .tl-module > div { display: block; }
    .tl-module h3 {
      margin: 0 0 10px;
      color: var(--tl-ink);
      font-size: 21px;
      line-height: 1.2;
    }
    .tl-module p {
      margin: 0;
      color: var(--tl-muted);
      font-size: 16px;
      line-height: 1.55;
      font-weight: 500;
    }

    @media (max-width: 900px) {
      .tl-cap-grid { grid-template-columns: 1fr; gap: 66px; }
      .tl-cap-head { max-width: 760px; }
      .tl-module-map { max-width: 760px; }
    }
    @media (max-width: 767px) {
      .tl-cap-grid { gap: 42px; }
      .tl-module-map { padding: 18px; border-radius: 24px; }
      .tl-module { min-height: 0; padding: 22px; }
      .tl-module h3 { font-size: 21px; }
      .tl-module p { font-size: 16px; }
    }
    .tl-stack-strip {
      display: grid;
      grid-template-columns: repeat(6, minmax(0, 1fr));
      gap: 14px;
      margin-top: 30px;
    }
    .tl-stack-title {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      margin: 54px 0 0;
      color: var(--tl-blue);
      font-size: 15px;
      font-weight: 800;
      line-height: 1.35;
    }
    .tl-stack-title::before {
      width: 26px;
      height: 2px;
      content: "";
      background: var(--tl-orange);
    }
    .tl-tech {
      display: grid;
      place-items: center;
      gap: 10px;
      min-height: 118px;
      padding: 16px 12px;
      border: 1px solid var(--tl-line);
      border-radius: 16px;
      background: #fff;
      color: var(--tl-ink);
      box-shadow: 0 16px 36px rgba(7, 21, 69, .055);
      transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
    }
    .tl-tech:hover {
      transform: translateY(-7px);
      border-color: rgba(11, 72, 232, .24);
      box-shadow: 0 24px 58px rgba(7, 21, 69, .14);
    }
    .tl-tech img {
      width: 46px;
      height: 46px;
      object-fit: contain;
      filter: saturate(.94);
      transition: transform .24s ease, filter .24s ease;
    }
    .tl-tech:hover img {
      transform: scale(1.06);
      filter: saturate(1.12);
    }
    .tl-tech span {
      color: var(--tl-ink);
      font-size: 13px;
      line-height: 1.2;
      font-weight: 800;
      text-align: center;
    }

    .tl-process {
      background: #eaf0fb;
    }
    .tl-process::before {
      position: absolute;
      top: -260px;
      right: -170px;
      width: 620px;
      height: 620px;
      border: 1px solid rgba(49, 80, 199, .12);
      border-radius: 50%;
      content: "";
      box-shadow: 0 0 0 90px rgba(49, 80, 199, .035), 0 0 0 170px rgba(49, 80, 199, .022);
    }
    .tl-process-head {
      position: relative;
      z-index: 1;
      margin-bottom: 68px;
    }
    .tl-process-head .tl-copy { margin-top: 58px; max-width: 760px; }
    .tl-timeline {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 24px;
      align-items: start;
    }
    .tl-timeline::before {
      position: absolute;
      left: 8%;
      right: 8%;
      top: 31px;
      height: 2px;
      content: "";
      background: linear-gradient(90deg, var(--tl-sky), var(--tl-blue-2), #7a6dff);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 1.1s var(--tl-ease);
    }
    .tl-timeline.is-visible::before { transform: scaleX(1); }
    .tl-step {
      position: relative;
      text-align: center;
    }
    .tl-step-no {
      position: relative;
      z-index: 2;
      display: grid;
      place-items: center;
      width: 62px;
      height: 62px;
      margin: 0 auto 26px;
      border: 2px solid #bfd0ff;
      border-radius: 18px;
      color: var(--tl-blue-2);
      background: #fff;
      font-size: 14px;
      font-weight: 900;
      box-shadow: 0 16px 40px rgba(49, 80, 199, .09);
      transition: transform .35s var(--tl-ease), border-color .35s ease, background .35s ease, color .35s ease;
    }
    .tl-step:hover .tl-step-no {
      color: #fff;
      border-color: var(--tl-blue-2);
      background: var(--tl-blue-2);
      transform: translateY(-5px) rotate(-3deg);
    }
    .tl-step h3 {
      margin: 0 0 12px;
      color: var(--tl-ink);
      font-size: 21px;
      line-height: 1.15;
    }
    .tl-step p {
      margin: 0;
      color: #5d6d95;
      font-size: 15.5px;
      line-height: 1.52;
      font-weight: 500;
    }

    .tl-proof-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
      margin-top: 56px;
    }
    .tl-proof-card {
      position: relative;
      min-height: 220px;
      padding: 34px;
      border: 1px solid rgba(255, 255, 255, .14);
      border-radius: 24px;
      background: linear-gradient(145deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .04));
      overflow: hidden;
      transition: transform .36s var(--tl-ease), border-color .36s ease, background .36s ease;
    }
    .tl-proof-card:hover {
      transform: translateY(-6px);
      border-color: rgba(56, 213, 255, .34);
      background: linear-gradient(145deg, rgba(255, 255, 255, .13), rgba(49, 80, 199, .12));
    }
    .tl-proof-card small {
      display: block;
      margin-bottom: 16px;
      color: var(--tl-orange);
      font-size: 16px;
      font-weight: 900;
      text-transform: none;
    }
    .tl-proof-card h3 {
      margin: 0 0 14px;
      color: #fff;
      font-size: 28px;
      line-height: 1.15;
    }
    .tl-proof-card p {
      margin: 0;
      color: #c7d3ff;
      font-size: 16.5px;
      line-height: 1.62;
      font-weight: 500;
    }
    .tl-closing {
      position: relative;
      padding: 120px 0;
      color: #fff;
      background: #f4f6fc;
      overflow: hidden;
    }
    .tl-closing::before {
      position: absolute;
      inset: 0;
      content: "";
      display: none;
    }
    .tl-closing-box {
      position: relative;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 54px;
      align-items: end;
      padding: 60px;
      border: 1px solid rgba(124,174,255,.38);
      border-radius: 34px;
      background:
        radial-gradient(circle at 88% 12%, rgba(56, 212, 254, .12), transparent 27%),
        linear-gradient(135deg, #123b88 0%, #0a2565 54%, #061545 100%);
      box-shadow: 0 28px 70px rgba(0, 8, 38, .28), inset 0 1px rgba(255,255,255,.08);
    }
    .tl-closing .tl-kicker {
      display: flex;
      align-items: center;
      gap: 12px;
      margin: 0 0 22px;
      color: #38d4fe;
      font-size: 15px;
      font-weight: 800;
    }
    .tl-closing .tl-kicker::before {
      content: "";
      width: 28px;
      height: 2px;
      border-radius: 10px;
      background: #ff5a3d;
    }
    .tl-closing h2 { max-width: 820px; margin: 0; font-size: 68px; line-height: .94; letter-spacing: -.06em; font-weight: 600; }
    .tl-closing p { max-width: 720px; margin: 25px 0 0; color: #d6e1ff; font-size: 19px; line-height: 1.65; font-weight: 500; }
    .tl-closing-contact {
      display: grid;
      gap: 15px;
      margin-top: 34px;
      color: #c4d4fb;
      font-size: 15px;
      font-weight: 600;
    }
    .tl-contact-row {
      display: flex;
      gap: 11px;
      align-items: center;
      width: fit-content;
      line-height: 1.35;
      color: inherit;
      text-decoration: none;
    }
    .tl-contact-row svg {
      flex: 0 0 19px;
      width: 19px;
      height: 19px;
      color: #38d4fe;
      stroke: currentColor;
    }
    .tl-contact-row strong {
      color: #fff;
      font-weight: 700;
    }
    @keyframes tl-shine {
      0% { opacity: 0; transform: skewX(-20deg) translateX(0); }
      12% { opacity: 1; }
      100% { opacity: 0; transform: skewX(-20deg) translateX(420%); }
    }
    .tl-button {
      position: relative;
      isolation: isolate;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 58px;
      padding: 0 32px;
      border: 1px solid transparent;
      border-radius: 999px;
      color: #fff;
      font-size: 16px;
      font-weight: 800;
      text-decoration: none;
      overflow: hidden;
      transition: transform .4s cubic-bezier(.2,.8,.2,1), box-shadow .4s ease, background .4s ease;
    }
    .tl-button::before {
      position: absolute;
      top: -80%;
      left: -60%;
      z-index: -1;
      width: 42%;
      height: 260%;
      content: "";
      opacity: 0;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,.75), transparent);
      transform: skewX(-20deg);
    }
    .tl-button:hover {
      transform: translateY(-3px);
    }
    .tl-button:hover::before {
      animation: tl-shine .9s ease both;
    }
    .tl-button-primary {
      color: #fff;
      background: #ff573d;
      box-shadow: 0 16px 36px rgba(255,87,61,.38);
    }
    .tl-button-primary:hover {
      box-shadow: 0 22px 48px rgba(255,87,61,.5);
    }
    .tl-reveal {
      opacity: 0;
      transform: translateY(28px);
      filter: blur(8px);
      transition: opacity .8s var(--tl-ease), transform .8s var(--tl-ease), filter .8s ease;
      transition-delay: var(--tl-delay, 0ms);
    }
    .tl-reveal.is-visible {
      opacity: 1;
      transform: none;
      filter: none;
    }
    .tl-section-reveal {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity .8s var(--tl-ease), transform .8s var(--tl-ease);
    }
    .tl-section-reveal.is-visible {
      opacity: 1;
      transform: none;
    }

    /* Las secciones contienen elementos con su propio reveal; no deben
       desplazarse una segunda vez como bloque. */
    .tl-section-reveal,
    .tl-section-reveal.is-visible { opacity: 1; transform: none; transition: none; }

    @keyframes tl-flash {
      0% { opacity: 0; transform: skewX(-22deg) translate3d(0, 0, 0); }
      8% { opacity: .9; }
      100% { opacity: 0; transform: skewX(-22deg) translate3d(430%, 0, 0); }
    }
    @keyframes tl-float {
      0%, 100% { transform: translateY(0) rotate(-1deg); }
      50% { transform: translateY(-12px) rotate(-.4deg); }
    }
    @media (max-width: 1199px) {
      .tl-title { font-size: 52px; }
      .tl-hero { min-height: auto; padding: 132px 0 82px; }
      .tl-hero-grid { grid-template-columns: 1fr; gap: 58px; }
      .tl-hero h1 { font-size: 62px; max-width: 840px; }
      .tl-lab { width: min(720px, 100%); margin-inline: auto; }
      .tl-services-grid { grid-template-columns: repeat(2, 1fr); }
      .tl-timeline { grid-template-columns: repeat(5, 1fr); row-gap: 0; }
    }

    @media (max-width: 900px) {
      .tl-section { padding: 82px 0; }
      .tl-intro-grid,
      .tl-cap-grid,
      .tl-services-head,
      .tl-process-head,
      .tl-proof-grid,
      .tl-closing-box {
        grid-template-columns: 1fr;
      }
      .tl-process-head .tl-copy { margin-top: 0; }
      .tl-stack-strip { grid-template-columns: repeat(3, 1fr); }
      .tl-closing .tl-btn { justify-self: start; }
    }

    @media (max-width: 767px) {
      #como-trabajamos { scroll-margin-top: 96px; }
      .tl-container { width: calc(100% - 32px); }
      .tl-hero {
        min-height: 100svh;
        padding: 106px 0 46px;
      }
      .tl-hero::before {
        background:
          linear-gradient(rgba(56, 213, 255, .05) 1px, transparent 1px),
          linear-gradient(90deg, rgba(56, 213, 255, .05) 1px, transparent 1px);
        background-size: 54px 54px;
      }
      .tl-hero-grid { display: block; }
      .tl-hero-tags { display: none; }
      .tl-hero h1 {
        max-width: 330px;
        font-size: 48px;
        line-height: 1.08;
      }
      .tl-hero-lead {
        max-width: 330px;
        margin-top: 24px;
        font-size: 20px;
        line-height: 1.45;
      }
      .tl-actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 14px;
        margin-top: 30px;
      }
      .tl-btn {
        width: 235px;
        min-width: 0;
        height: 58px;
        min-height: 58px;
        padding-inline: 18px;
        font-size: 16px;
      }
      .tl-hero-note {
        margin-top: 28px;
        font-size: 17px;
      }
      .tl-lab {
        display: none;
      }
      .tl-title {
        font-size: 40px;
        line-height: 1.08;
      }
      .tl-copy,
      .tl-intro-card p {
        font-size: 17px;
        line-height: 1.6;
      }
      .tl-intro-card { padding: 28px; }
      .tl-intro-card h3 { font-size: 28px; }
      .tl-pillars { padding-left: 48px; }
      .tl-pillars::before { left: 14px; }
      .tl-pillar {
        display: block;
        padding: 25px 0 32px;
      }
      .tl-pillar::before { left: -45px; top: 28px; }
      .tl-pillar small { display: block; margin: 0 0 12px; }
      .tl-pillar h3 { font-size: 25px; }
      .tl-services-grid,
      .tl-module-map,
      .tl-timeline {
        grid-template-columns: 1fr;
      }
      .tl-stack-strip { grid-template-columns: repeat(2, 1fr); }
      .tl-service-card { min-height: auto; }
      .tl-process-head { margin-bottom: 44px; }
      .tl-timeline {
        position: relative;
        gap: 0;
        padding-left: 68px;
      }
      .tl-timeline::before {
        display: block;
        left: 28px;
        right: auto;
        top: 0;
        bottom: 0;
        width: 2px;
        height: auto;
        transform: scaleY(0);
        transform-origin: top;
      }
      .tl-timeline.is-visible::before { transform: scaleY(1); }
      .tl-step {
        padding: 0 0 34px;
        text-align: left;
      }
      .tl-step-no {
        position: absolute;
        left: -62px;
        top: -2px;
        display: grid;
        width: 48px;
        height: 48px;
        margin: 0;
        border-radius: 15px;
        font-size: 12px;
      }
      .tl-step:hover .tl-step-no { transform: none; }
      .tl-step h3 { font-size: 20px; }
      .tl-step p { font-size: 15.5px; }
      .tl-closing { padding: 74px 0; }
      .tl-closing-box {
        padding: 30px;
        border-radius: 25px;
      }
      .tl-closing h2 { font-size: 40px; line-height: 1.08; }
      .tl-closing p { font-size: 17px; }
      .tl-closing .tl-btn { width: 235px; }
    }

    @media (max-width: 374px) {
      .tl-container { width: calc(100% - 28px); }
      .tl-btn { width: 235px; max-width: 100%; }
    }

    /* Qué es TechLab: lectura editorial + recorrido de tres etapas. */
    .tl-techlab-intro {
      padding: 138px 0 148px;
      background:
        radial-gradient(circle at 88% 18%, rgba(56, 213, 255, .10), transparent 25%),
        var(--tl-paper);
    }
    .tl-techlab-intro .tl-intro-grid {
      grid-template-columns: minmax(320px, .82fr) minmax(480px, 1.18fr);
      align-items: start;
      gap: 92px;
    }
    .tl-techlab-intro .tl-title {
      max-width: 510px;
      font-size: 54px;
    }
    .tl-techlab-intro .tl-copy { max-width: 470px; }
    .tl-techlab-intro .tl-pillars {
      margin: 10px 0 0;
      padding: 0 0 0 64px;
    }
    .tl-techlab-intro .tl-pillars::before {
      left: 20px;
      top: 28px;
      bottom: 34px;
      background: linear-gradient(180deg, var(--tl-sky), var(--tl-blue-2) 56%, #12398f);
    }
    .tl-techlab-intro .tl-pillar {
      grid-template-columns: 132px minmax(0, 1fr);
      gap: 8px 30px;
      min-height: 190px;
      padding: 30px 0 34px;
    }
    .tl-techlab-intro .tl-pillar::before {
      left: -53px;
      top: 37px;
      width: 18px;
      height: 18px;
      border-width: 4px;
    }
    .tl-techlab-intro .tl-pillar-number {
      position: absolute;
      left: -9px;
      top: 31px;
      color: var(--tl-blue-2);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .08em;
    }
    .tl-techlab-intro .tl-pillar small {
      margin-top: 66px;
      color: #0a9ed1;
      font-size: 14px;
      letter-spacing: .06em;
    }
    .tl-techlab-intro .tl-pillar h3 {
      margin-bottom: 13px;
      font-size: 27px;
    }
    .tl-techlab-intro .tl-pillar p { font-size: 17px; }
    .tl-techlab-intro .tl-pillar:nth-child(2)::before { background: var(--tl-blue-2); box-shadow: 0 0 0 7px rgba(11, 72, 232, .1); }
    .tl-techlab-intro .tl-pillar:nth-child(3)::before { background: #052881; box-shadow: 0 0 0 7px rgba(5, 40, 129, .12); }
    .tl-techlab-intro .tl-pillar:nth-child(2) .tl-pillar-number,
    .tl-techlab-intro .tl-pillar:nth-child(2) small { color: var(--tl-blue-2); }
    .tl-techlab-intro .tl-pillar:nth-child(3) .tl-pillar-number,
    .tl-techlab-intro .tl-pillar:nth-child(3) small { color: #052881; }

    /* Mismo hover de la línea de DataMind. */
    .tl-techlab-intro .tl-pillar {
      transition: transform .58s cubic-bezier(.16, 1, .3, 1), border-color .45s ease;
    }
    .tl-techlab-intro .tl-pillar::before {
      transition: transform .5s cubic-bezier(.16, 1, .3, 1), box-shadow .5s ease;
    }
    .tl-techlab-intro .tl-pillar:hover {
      transform: translateX(4px);
      border-color: rgba(56, 213, 255, .3);
    }
    .tl-techlab-intro .tl-pillar:hover::before {
      transform: scale(1.08);
      box-shadow: 0 0 0 9px rgba(11, 72, 232, .1), 0 0 18px rgba(11, 72, 232, .24);
    }
    .tl-techlab-intro .tl-pillar:first-child:hover::before {
      box-shadow: 0 0 0 9px rgba(56, 213, 255, .11), 0 0 18px rgba(56, 213, 255, .24);
    }
    .tl-techlab-intro .tl-pillar:nth-child(3):hover::before {
      box-shadow: 0 0 0 9px rgba(5, 40, 129, .12), 0 0 18px rgba(5, 40, 129, .24);
    }

    @media (max-width: 900px) {
      .tl-techlab-intro { padding: 100px 0; }
      .tl-techlab-intro .tl-intro-grid { grid-template-columns: 1fr; gap: 66px; }
      .tl-techlab-intro .tl-copy { max-width: 660px; }
      .tl-techlab-intro .tl-pillars { max-width: 720px; }
    }

    @media (max-width: 767px) {
      .tl-techlab-intro { padding: 90px 0 98px; }
      .tl-techlab-intro .tl-intro-grid { gap: 42px; min-width: 0; }
      .tl-techlab-intro .tl-intro-grid > * { min-width: 0; }
      .tl-techlab-intro .tl-title { font-size: 36px; }
      .tl-techlab-intro .tl-copy { max-width: 100%; font-size: 16px; line-height: 1.58; overflow-wrap: break-word; }
      .tl-techlab-intro .tl-pillars { margin-top: 56px; padding-left: 48px; }
      .tl-techlab-intro .tl-pillars::before { left: 14px; }
      .tl-techlab-intro .tl-pillar {
        display: block;
        min-height: 0;
        padding: 25px 0 30px;
      }
      .tl-techlab-intro .tl-pillar::before { left: -43px; top: 29px; }
      .tl-techlab-intro .tl-pillar-number { display: none; }
      .tl-techlab-intro .tl-pillar small { margin: 0 0 11px; font-size: 13px; }
      .tl-techlab-intro .tl-pillar h3 { font-size: 22px; }
      .tl-techlab-intro .tl-pillar p { font-size: 16px; line-height: 1.58; }
    }

    /* Tablet: el recorrido conserva una lectura horizontal, como el flujo de DataMind. */
    @media (min-width: 768px) and (max-width: 900px) {
      #como-trabajamos { scroll-margin-top: 104px; }
      .tl-process-head {
        display: block;
        margin-bottom: 54px;
      }
      .tl-process-head .tl-title { font-size: 46px; }
      .tl-process-head .tl-copy { margin-top: 28px; font-size: 17px; }
      .tl-timeline {
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 10px;
      }
      .tl-timeline::before {
        display: block;
        left: 5%;
        right: 5%;
        top: 25px;
        width: auto;
        height: 2px;
      }
      .tl-step-no {
        width: 50px;
        height: 50px;
        margin-bottom: 18px;
        border-radius: 14px;
        font-size: 12px;
      }
      .tl-step h3 { margin-bottom: 8px; font-size: 17px; }
      .tl-step p { font-size: 13px; line-height: 1.45; }
    }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
      }
      .tl-reveal,
      .tl-section-reveal { opacity: 1; transform: none; filter: none; }
    }