/* ---------- Shared building blocks ---------- */
.zt-section { padding: 30px 0; background: #f7f9fc; overflow: hidden; }
.zt-dark { background: #060b18; }

.zt-h1 { color: #0a1224; font-size: 2.75rem; font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 20px; }
.zt-h1-accent { background: linear-gradient(90deg, #1e6bff, #4f9cff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.zt-h2 { color: #0a1224; font-size: 2rem; font-weight: 800; letter-spacing: -0.01em; margin-bottom: 28px; }
.zt-h2-light { color: #ffffff; }
.zt-h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; }

.zt-section-intro { max-width: 900px; margin: 0 auto 44px; color: #3c4859; font-size: 1.02rem; line-height: 1.75; text-align: center; }
.zt-intro-light { color: #aebada; }

.zt-ic { width: 22px; height: 22px; flex: 0 0 auto; }

/* Buttons */
.zt-btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 26px; border-radius: 10px; font-weight: 700; font-size: 0.98rem; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease, color 0.25s ease; }
.zt-btn:hover, .zt-btn:focus { text-decoration: none; }
.zt-btn:focus-visible { outline: 3px solid #4f9cff; outline-offset: 2px; }
.zt-btn-primary { background: linear-gradient(135deg, #1e6bff, #0b46c2); color: #ffffff; box-shadow: 0 8px 22px rgba(30, 107, 255, 0.35); }
.zt-btn-primary:hover { color: #ffffff; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(30, 107, 255, 0.45); }
.zt-btn-outline { background: transparent; color: #0a1224; border-color: #0a1224; }
.zt-btn-outline:hover { background: #0a1224; color: #ffffff; transform: translateY(-2px); }
.zt-btn-light-outline { color: #dbe5ff; border-color: #3a4a72; }
.zt-btn-light-outline:hover { background: #16213c; color: #ffffff; }
.zt-btn-block { width: 100%; justify-content: center; margin-top: 18px; }
.zt-btn[disabled] { opacity: 0.45; cursor: not-allowed; transform: none; }

/* Scroll-reveal */
.zt-reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.zt-reveal-d1 { transition-delay: 0.15s; }
.zt-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .zt-reveal { opacity: 1; transform: none; transition: none; }
  .zt-btn, .zt-card, .zt-stat-card, .zt-challenge, .zt-usp, .zt-story { transition: none; }
}

/* ---------- Section 1: Hero ---------- */


  .ztx-hero {
    --ztx-ink:    #0a1224;
    --ztx-muted:  #5b6a89;
    --ztx-blue:   #1e6bff;
    --ztx-blue-2: #4f9cff;
    --ztx-line:   #e3e9f5;

    position: relative;
    background: #ffffff;
    padding: 90px;
    padding-bottom: 30px!important;
  }

  .ztx-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 1280px;
    margin-top: 30px;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 40px;
    align-items: center;
  }

  /* ---------- Left column ---------- */
  .ztx-eyebrow {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 8px 16px; border-radius: 999px;
    background: rgba(30,107,255,0.07);
    border: 1px solid rgba(30,107,255,0.25);
    color: var(--ztx-blue); font-size: 0.78rem; font-weight: 800;
    letter-spacing: 0.06em; text-transform: uppercase;
    margin-bottom: 24px;
  }
  .ztx-eyebrow svg { width: 16px; height: 16px; }

  .ztx-h1 {
    color: var(--ztx-ink);
    font-size: clamp(2.1rem, 3.3vw, 3rem);
    font-weight: 800;
    line-height: 1.14;
    letter-spacing: -0.02em;
    margin: 0 0 22px;
  }
  .ztx-h1-accent {
    background: linear-gradient(100deg, var(--ztx-blue), var(--ztx-blue-2) 70%);
    -webkit-background-clip: text; background-clip: text; color: transparent;
  }

  .ztx-intro {
    color: var(--ztx-muted);
    font-size: 1.04rem; line-height: 1.8;
    max-width: 560px;
    margin: 0 0 34px;
  }
@media (max-width: 767.98px) {
  .ztx-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }
}
  .ztx-ctas { display: flex;gap: 14px; margin-bottom: 34px; }
  .ztx-btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 15px 26px; border-radius: 10px;
    font-weight: 700; font-size: 0.95rem; text-decoration: none;
    border: 2px solid transparent; cursor: pointer;
    transition: transform .25s ease, box-shadow .25s ease, background-color .25s ease, border-color .25s ease, color .25s ease;
  }
  .ztx-btn svg { width: 19px; height: 19px; flex: 0 0 auto; }
  .ztx-btn-primary {
    background: linear-gradient(135deg, var(--ztx-blue), #0b46c2);
    color: #fff; box-shadow: 0 10px 24px rgba(30,107,255,0.30);
  }
  .ztx-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(30,107,255,0.4); color:#fff; }
  .ztx-btn-outline {
    background: #fff;
    color: var(--ztx-ink); border-color: #d7deee;
  }
  .ztx-btn-outline:hover { border-color: var(--ztx-blue); color: var(--ztx-blue); transform: translateY(-2px); }

  .ztx-badges { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
  .ztx-badge {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 10px 14px; border-radius: 10px;
    background: #ffffff;
    border: 1px solid var(--ztx-line);
    box-shadow: 0 4px 14px rgba(10,18,36,0.04);
    color: var(--ztx-ink); font-size: 0.82rem; font-weight: 700;
  }
  .ztx-badge-ic {
    width: 24px; height: 24px; border-radius: 6px; flex: 0 0 auto;
    display: flex; align-items: center; justify-content: center;
    background: rgba(30,107,255,0.08); color: var(--ztx-blue);
  }
  .ztx-badge-ic svg { width: 14px; height: 14px; display: block; }

  /* ---------- Right column: network / shield visual ---------- */
  .ztx-hero-right { display: flex; justify-content: center; }

  .ztx-visual {
    position: relative;
    width: 100%;
    max-width: 520px;
    /* fixed height (not aspect-ratio) so it can't collapse or blow up
       if the page's global CSS resets width/height on other elements */
    height: 460px;
    margin: 0 auto;
  }

  .ztx-visual svg.ztx-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    overflow: visible;
    pointer-events: none;
  }
  .ztx-line {
    fill: none;
    stroke: #c7d4ec;
    stroke-width: 1.6;
    stroke-dasharray: 5 6;
    vector-effect: non-scaling-stroke;
  }
  .ztx-line-flow {
    fill: none;
    stroke: var(--ztx-blue-2);
    stroke-width: 1.6;
    stroke-dasharray: 3 220;
    stroke-linecap: round;
    vector-effect: non-scaling-stroke;
    animation: ztx-flow 3.6s linear infinite;
    opacity: 0.9;
  }
  @keyframes ztx-flow {
    from { stroke-dashoffset: 0; }
    to   { stroke-dashoffset: -220; }
  }

  /* every node/core is centered on its own left/top point,
     so nothing can drift outside the box regardless of tile size */
  .ztx-point {
    position: absolute;
    display: flex; flex-direction: column; align-items: center; gap: 9px;
    transform: translate(-50%, -50%);
    animation: ztx-float 4.5s ease-in-out infinite;
  }
  .ztx-point.d1 { animation-delay: .3s; }
  .ztx-point.d2 { animation-delay: .6s; }
  @keyframes ztx-float { 0%,100% { transform: translate(-50%, -50%); } 50% { transform: translate(-50%, calc(-50% - 8px)); } }

  .ztx-core   { left: 50%; top: 44%; z-index: 3; }
  .ztx-n1     { left: 16%; top: 16%; }
  .ztx-n2     { left: 84%; top: 14%; }
  .ztx-n3     { left: 10%; top: 60%; }
  .ztx-n4     { left: 90%; top: 58%; }
  .ztx-n5     { left: 50%; top: 88%; }

  .ztx-core-glow {
    position: absolute; left: 50%; top: 50%;
    width: 190px; height: 190px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(79,156,255,0.22), transparent 70%);
    z-index: -1;
  }
  .ztx-ring {
    position: absolute; left: 50%; top: 50%;
    border: 1.5px dashed #b9cbee;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
  }
  .ztx-ring.r1 { width: 128px; height: 128px; animation: ztx-spin 26s linear infinite; }
  .ztx-ring.r2 { width: 172px; height: 172px; animation: ztx-spin 40s linear infinite reverse; }
  @keyframes ztx-spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

  .ztx-shield { width: 88px; height: 88px; display: block; filter: drop-shadow(0 14px 22px rgba(30,107,255,0.35)); }

  .ztx-caption {
    background: #ffffff;
    border: 1px solid var(--ztx-line);
    color: var(--ztx-ink);
    font-size: 0.74rem; font-weight: 800;
    padding: 5px 12px; border-radius: 999px;
    box-shadow: 0 6px 16px rgba(10,18,36,0.06);
    display: flex; align-items: center; gap: 6px;
    white-space: nowrap;
  }
  .ztx-caption .dot { width: 6px; height: 6px; border-radius: 50%; background: #35d07f; animation: ztx-pulse 1.8s infinite; }
  @keyframes ztx-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(53,208,127,0.55); }
    70%  { box-shadow: 0 0 0 6px rgba(53,208,127,0); }
    100% { box-shadow: 0 0 0 0 rgba(53,208,127,0); }
  }

  .ztx-tile {
    width: 64px; height: 64px; flex: 0 0 auto;
    border-radius: 18px;
    background: #ffffff;
    border: 1px solid var(--ztx-line);
    box-shadow: 0 14px 30px rgba(10,18,36,0.08);
    display: flex; align-items: center; justify-content: center;
  }
  .ztx-tile svg { width: 28px; height: 28px; display: block; flex: 0 0 auto; }

  .ztx-label {
    background: #ffffff;
    border: 1px solid var(--ztx-line);
    color: var(--ztx-ink);
    font-size: 0.72rem; font-weight: 700;
    padding: 4px 11px; border-radius: 999px;
    box-shadow: 0 4px 12px rgba(10,18,36,0.05);
    white-space: nowrap;
  }

  @media (prefers-reduced-motion: reduce) {
    .ztx-point, .ztx-ring, .ztx-line-flow, .ztx-caption .dot { animation: none; }
  }

  @media (max-width: 991px) {
    .ztx-hero-inner { grid-template-columns: 1fr; }
    .ztx-visual { max-width: 460px; height: 420px; margin-top: 24px; }
  }
  @media (max-width: 480px) {
    .ztx-hero { padding: 60px 0; }
    .ztx-visual { height: 380px; }
    .ztx-label { font-size: 0.65rem; padding: 3px 8px; }
    .ztx-tile { width: 52px; height: 52px; border-radius: 14px; }
    .ztx-tile svg { width: 23px; height: 23px; }
    .ztx-shield { width: 72px; height: 72px; }
  }


/* ---------- Section 2: Stats ---------- */
.zt-stats { background: #ffffff; }
.zt-stats-row { margin-top: 8px; }
.zt-stat-card { height: calc(100% - 24px); margin-bottom: 24px; padding: 26px 18px; border-radius: 14px; background: linear-gradient(160deg, #0a1224 0%, #0e1d3f 100%); border: 1px solid #17284d; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; }
.zt-stat-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(10, 18, 36, 0.35); border-color: #1e6bff; }
.zt-stat-ic { width: 30px; height: 30px; color: #4f9cff; }
.zt-stat-num { color: #ffffff; font-size: 1.7rem; font-weight: 800; letter-spacing: -0.01em; }
.zt-stat-label { color: #aebada; font-size: 0.86rem; font-weight: 600; }
.zt-stats-note { max-width: 820px; margin: 22px auto 0; text-align: center; color: #3c4859; line-height: 1.75; }

/* ---------- Shared dark card ---------- */
.zt-card { width: 100%; margin-bottom: 30px; padding: 28px 26px; border-radius: 16px; background: linear-gradient(165deg, #0a1224 0%, #0d1a36 100%); border: 1px solid #17284d; color: #cdd8f3; transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; }
.zt-card:hover { transform: translateY(-6px); box-shadow: 0 20px 45px rgba(10, 18, 36, 0.3); border-color: #1e6bff; }
.zt-card .zt-h3 { color: #ffffff; }
.zt-card-text { color: #aebada; font-size: 0.92rem; line-height: 1.75; margin-bottom: 0; }
.zt-card-ic { width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: rgba(30, 107, 255, 0.16); color: #4f9cff; margin-bottom: 18px; transition: background-color 0.3s ease, color 0.3s ease; }
.zt-card-ic .zt-ic { width: 26px; height: 26px; }
.zt-card:hover .zt-card-ic { background: #1e6bff; color: #ffffff; }

/* ---------- Section 3: Services ---------- */
.zt-services { background: #f7f9fc; }
/* ---------- Section 3: Services Tabs ---------- */
.zt-services-tabs { margin-top: 10px; }

.zt-tabs-list { display: flex; flex-direction: column; gap: 10px; }

.zt-tab-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 18px;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid #dde5f2;
  color: #0a1224;
  text-align: left;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.zt-tab-btn:hover { border-color: #1e6bff; transform: translateX(3px); }
.zt-tab-btn:focus-visible { outline: 3px solid #4f9cff; outline-offset: 2px; }

.zt-tab-ic {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(30, 107, 255, 0.1);
  color: #1e6bff;
  transition: background-color 0.25s ease, color 0.25s ease;
}
.zt-tab-ic .zt-ic { width: 20px; height: 20px; }

.zt-tab-label { flex: 1 1 auto; line-height: 1.4; }

.zt-tab-arrow { width: 16px; height: 16px; flex: 0 0 auto; color: #aebada; transition: transform 0.25s ease, color 0.25s ease; }

.zt-tab-btn.zt-tab-active {
  background: linear-gradient(135deg, #1e6bff, #0b46c2);
  border-color: #1e6bff;
  color: #ffffff;
  box-shadow: 0 12px 28px rgba(30, 107, 255, 0.28);
}
.zt-tab-btn.zt-tab-active .zt-tab-ic { background: rgba(255, 255, 255, 0.18); color: #ffffff; }
.zt-tab-btn.zt-tab-active .zt-tab-arrow { color: #ffffff; transform: translateX(3px); }

/* Right content panels */
.zt-tab-panels { position: relative; height: 100%; }

.zt-tab-panel {
  padding: 30px 30px 34px;
  border-radius: 18px;
  background: linear-gradient(165deg, #0a1224 0%, #0d1a36 100%);
  border: 1px solid #17284d;
  animation: ztFade 0.4s ease;
}

@keyframes ztFade {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.zt-tab-figure { margin: 0 0 24px; border-radius: 14px; overflow: hidden; background: #0e1d3f; }
.zt-tab-img { width: 100%; height: auto; aspect-ratio: 700 / 460; object-fit: cover; display: block; }

.zt-tab-panel .zt-tab-title { color: #ffffff; font-size: 1.3rem; margin-bottom: 14px; }
.zt-tab-text { color: #aebada; font-size: 0.95rem; line-height: 1.8; margin: 0; }

@media (prefers-reduced-motion: reduce) {
  .zt-tab-panel { animation: none; }
  .zt-tab-btn { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
  .zt-tabs-list {
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 10px;
    padding-bottom: 8px;
    margin-bottom: 24px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }
  .zt-tab-btn { flex: 0 0 auto; width: auto; white-space: nowrap; padding: 12px 16px; }
  .zt-tab-btn:hover { transform: none; }
  .zt-tab-label { flex: none; }
  .zt-tab-arrow { display: none; }
  .zt-tab-panel { padding: 24px 20px 26px; }
}

@media (max-width: 479.98px) {
  .zt-tab-ic { width: 34px; height: 34px; }
  .zt-tab-ic .zt-ic { width: 17px; height: 17px; }
  .zt-tab-btn { font-size: 0.85rem; padding: 10px 14px; }
  .zt-tab-panel .zt-tab-title { font-size: 1.1rem; }
}
/* ---------- Section 4: Challenges (dark) ---------- */
.zt-challenges { position: relative; }
.zt-challenges::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(79, 156, 255, 0.08) 1px, transparent 1px); background-size: 28px 28px; pointer-events: none; }
.zt-challenge { position: relative; margin-bottom: 24px; padding: 22px 16px; border-radius: 12px; background: rgba(255, 255, 255, 0.04); border: 1px solid #17284d; text-align: center; color: #ff6b6b; transition: transform 0.3s ease, border-color 0.3s ease, background-color 0.3s ease; }
.zt-challenge:hover { transform: translateY(-4px); border-color: #1e6bff; background: rgba(30, 107, 255, 0.1); }
.zt-challenge .zt-ic { width: 26px; height: 26px; color: #4f9cff; margin-bottom: 10px; }
.zt-challenge-title { color: #ffffff; font-size: 0.95rem; margin: 0; }
.zt-challenge-cta { position: relative; margin-top: 26px; padding: 34px 28px; border-radius: 16px; background: linear-gradient(135deg, rgba(30, 107, 255, 0.18), rgba(11, 70, 194, 0.12)); border: 1px solid #1e6bff; text-align: center; }
.zt-challenge-cta-text { color: #dbe5ff; font-size: 1.05rem; line-height: 1.7; max-width: 760px; margin: 0 auto 22px; }

/* ---------- Section 5: Industries ---------- */
/* ---------- Section 5: Industries Slider ---------- */
.zt-industries { background: #ffffff; }

.zt-ind-slider-wrap { position: relative; }

.zt-ind-slider {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.zt-ind-slider::-webkit-scrollbar { display: none; }

.zt-ind-track {
  display: flex;
  gap: 24px;
  padding: 6px 4px 22px;
  cursor: grab;
  touch-action: pan-x;
  scroll-snap-type: x proximity;
  user-select: none;
}
.zt-ind-track.zt-ind-dragging { cursor: grabbing; scroll-snap-type: none; }
.zt-ind-track.zt-ind-dragging .zt-ind-card { pointer-events: none; }

.zt-ind-slide {
  flex: 0 0 auto;
  width: 84%;
  max-width: 360px;
  scroll-snap-align: start;
}

.zt-ind-card {
  display: block;
  height: 100%;
  border-radius: 16px;
  background: linear-gradient(165deg, #0a1224 0%, #0d1a36 100%);
  border: 1px solid #17284d;
  color: #cdd8f3;
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.zt-ind-card:hover { color: #cdd8f3; text-decoration: none; transform: translateY(-6px); box-shadow: 0 20px 45px rgba(10, 18, 36, 0.3); border-color: #1e6bff; }
.zt-ind-card:focus-visible { outline: 3px solid #4f9cff; outline-offset: 2px; }

.zt-ind-figure { margin: 0; background: #0e1d3f; }
.zt-ind-img { width: 100%; height: 190px; object-fit: cover; display: block; pointer-events: none; }

.zt-ind-body { padding: 22px 22px 24px; }
.zt-ind-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.zt-ind-head .zt-ic { width: 26px; height: 26px; color: #4f9cff; flex: 0 0 auto; }
.zt-ind-title { margin: 0; color: #ffffff; }
.zt-ind-line { color: #aebada; font-size: 0.88rem; line-height: 1.65; margin-bottom: 10px; }
.zt-ind-line strong { color: #7fb3ff; font-weight: 700; }
.zt-ind-line:last-child { margin-bottom: 0; }

/* Nav arrows */
.zt-ind-nav {
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  z-index: 2;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid #dde5f2;
  background: #ffffff;
  color: #0a1224;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(10, 18, 36, 0.12);
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease, opacity 0.25s ease;
}
.zt-ind-nav:hover { background: #1e6bff; color: #ffffff; transform: translateY(-50%) scale(1.06); }
.zt-ind-nav:focus-visible { outline: 3px solid #4f9cff; outline-offset: 2px; }
.zt-ind-nav[disabled] { opacity: 0.35; cursor: not-allowed; }
.zt-ind-nav[disabled]:hover { background: #ffffff; color: #0a1224; transform: translateY(-50%); }
.zt-ind-nav-prev { left: -10px; }
.zt-ind-nav-next { right: -10px; }
.zt-ind-nav .zt-ic { width: 20px; height: 20px; }

/* Dots */
.zt-ind-dots { display: flex; justify-content: center; gap: 8px; margin-top: 6px; }
.zt-ind-dot { width: 8px; height: 8px; border-radius: 50%; background: #dde5f2; border: none; padding: 0; cursor: pointer; transition: background-color 0.25s ease, width 0.25s ease; }
.zt-ind-dot.zt-ind-dot-active { background: #1e6bff; width: 22px; border-radius: 999px; }

/* ---------- Responsive ---------- */
@media (min-width: 576px) {
  .zt-ind-slide { width: 58%; }
}

@media (min-width: 768px) {
  .zt-ind-slide { width: 44%; }
  .zt-ind-nav-prev { left: -22px; }
  .zt-ind-nav-next { right: -22px; }
}

@media (min-width: 992px) {
  .zt-ind-slide { width: 32%; }
}

@media (min-width: 1200px) {
  .zt-ind-track { gap: 28px; }
  .zt-ind-slide { width: 31.5%; }
  .zt-ind-nav-prev { left: -24px; }
  .zt-ind-nav-next { right: -24px; }
}

@media (max-width: 575.98px) {
  .zt-ind-nav { width: 38px; height: 38px; }
  .zt-ind-nav .zt-ic { width: 16px; height: 16px; }
  .zt-ind-nav-prev { left: 4px; }
  .zt-ind-nav-next { right: 4px; }
  .zt-ind-img { height: 160px; }
  .zt-ind-body { padding: 18px 18px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .zt-ind-card { transition: none; }
  .zt-ind-nav { transition: none; }
}

/* ---------- Section 6: Outcomes ---------- */
.zt-outcomes { background: #f7f9fc; }
.zt-outcome-card .zt-h3 { font-size: 1.02rem; }
.zt-outcome-card .zt-card-text { font-size: 0.88rem; }

/* ---------- Section 7: Process (dark) ---------- */
.zt-process-list { list-style: none; margin: 12px auto 0; padding: 0; max-width: 860px; position: relative; }
.zt-process-list::before { content: ""; position: absolute; left: 27px; top: 10px; bottom: 10px; width: 2px; background: linear-gradient(180deg, #1e6bff, rgba(30, 107, 255, 0.1)); }
.zt-process-step { position: relative; display: flex; gap: 24px; padding: 0 0 34px 0; }
.zt-process-step:last-child { padding-bottom: 0; }
.zt-step-num { position: relative; z-index: 1; flex: 0 0 auto; width: 54px; height: 54px; border-radius: 50%; background: linear-gradient(135deg, #1e6bff, #0b46c2); color: #ffffff; font-weight: 800; font-size: 1.15rem; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 20px rgba(30, 107, 255, 0.4); }
.zt-step-body { padding-top: 6px; }
.zt-step-title { color: #ffffff; margin-bottom: 6px; }
.zt-step-text { color: #aebada; font-size: 0.94rem; line-height: 1.7; margin: 0; }
.zt-process-step:hover .zt-step-num { transform: scale(1.08); transition: transform 0.25s ease; }

/* ---------- Section 8: Why SISGAIN ---------- */
.zt-why { background: #ffffff; }
.zt-usp { height: calc(100% - 24px); margin-bottom: 24px; padding: 24px 16px; border-radius: 12px; background: #0a1224; border: 1px solid #17284d; text-align: center; transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease; }
.zt-usp:hover { transform: translateY(-5px); border-color: #1e6bff; box-shadow: 0 14px 32px rgba(10, 18, 36, 0.28); }
.zt-usp .zt-ic { width: 26px; height: 26px; color: #4f9cff; margin-bottom: 12px; }
.zt-usp-title { color: #ffffff; font-size: 0.95rem; margin: 0; }

/* ---------- Section 9: Success Stories (dark) ---------- */
.zt-story { width: 100%; margin-bottom: 30px; padding: 26px 24px; border-radius: 16px; background: rgba(255, 255, 255, 0.04); border: 1px solid #17284d; transition: transform 0.3s ease, border-color 0.3s ease, background-color 0.3s ease; }
.zt-story:hover { transform: translateY(-6px); border-color: #1e6bff; background: rgba(30, 107, 255, 0.07); }
.zt-story-title { display: flex; align-items: center; gap: 10px; color: #ffffff; font-size: 1.12rem; margin-bottom: 18px; }
.zt-story-title .zt-ic { color: #4f9cff; }
.zt-story-label { display: inline-block; margin: 8px 0 6px; padding: 4px 12px; border-radius: 999px; background: rgba(30, 107, 255, 0.16); color: #7fb3ff; font-size: 0.75rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; }
.zt-story-text { color: #aebada; font-size: 0.9rem; line-height: 1.7; margin-bottom: 8px; }
.zt-story-list { margin: 0 0 8px; padding-left: 18px; color: #aebada; font-size: 0.88rem; line-height: 1.7; }
.zt-story-results { color: #bfe6d2; }

/* ---------- Section 10: Technologies ---------- */
/* ---------- Section 10: Technologies Tabs ---------- */
.zt-tech { background: #f7f9fc; }

.zt-tech-tabs { margin-top: 10px; }

/* Horizontal tab bar wrapper */
.zt-tech-tabbar-wrap {
  position: relative;
  margin-bottom: 34px;
}

/* Fade edges to hint there's more content to scroll */
.zt-tech-tabbar-wrap::before,
.zt-tech-tabbar-wrap::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 10px;
  width: 40px;
  pointer-events: none;
  z-index: 2;
  transition: opacity 0.25s ease;
}
.zt-tech-tabbar-wrap::before {
  left: 0;
  background: linear-gradient(90deg, #f7f9fc 0%, rgba(247, 249, 252, 0) 100%);
}
.zt-tech-tabbar-wrap::after {
  right: 0;
  background: linear-gradient(270deg, #f7f9fc 0%, rgba(247, 249, 252, 0) 100%);
}
.zt-tech-tabbar-wrap.zt-fade-start-hide::before { opacity: 0; }
.zt-tech-tabbar-wrap.zt-fade-end-hide::after { opacity: 0; }

.zt-tech-tabbar {
  position: relative;
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding: 2px 4px 18px;
  justify-content: flex-start;

  /* Hide native scrollbar cross-browser */
  scrollbar-width: none;    /* Firefox */
  -ms-overflow-style: none; /* old Edge / IE */
}
.zt-tech-tabbar::-webkit-scrollbar {
  display: none;            /* Chrome, Safari, new Edge */
  height: 0;
  width: 0;
}

/* Sliding indicator behind active tab */
.zt-tech-tab-indicator {
  position: absolute;
  top: 0;
  left: 0;
  height: calc(100% - 18px); /* accounts for tabbar's bottom padding */
  border-radius: 999px;
  background: linear-gradient(135deg, #1e6bff, #0b46c2);
  box-shadow: 0 10px 24px rgba(30, 107, 255, 0.28);
  transition: transform 0.35s cubic-bezier(0.65, 0, 0.35, 1), width 0.35s cubic-bezier(0.65, 0, 0.35, 1);
  z-index: 0;
  pointer-events: none;
  opacity: 0;
}
.zt-tech-tab-indicator.zt-tech-indicator-ready { opacity: 1; }

.zt-tech-tab {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid #dde5f2;
  color: #0a1224;
  font-size: 0.88rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}
.zt-tech-tab .zt-ic { width: 18px; height: 18px; color: #1e6bff; flex: 0 0 auto; transition: color 0.25s ease; }
.zt-tech-tab:hover { border-color: #1e6bff; }
.zt-tech-tab:focus-visible { outline: 3px solid #4f9cff; outline-offset: 2px; }

.zt-tech-tab.zt-tech-tab-active {
  background: transparent;
  border-color: transparent;
  color: #ffffff;
  box-shadow: none; /* the sliding indicator provides the shadow */
}
.zt-tech-tab.zt-tech-tab-active .zt-ic { color: #ffffff; }

/* Center content panels */
.zt-tech-panels { display: flex; justify-content: center; }

.zt-tech-panel {
  display: none;
  width: 100%;
  max-width: 980px;
  text-align: center;
}

.zt-tech-panel.zt-tech-panel-active {
  display: block;
  animation: ztTechSlideNext 0.45s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.zt-tech-panel.zt-tech-panel-active.zt-tech-dir-prev {
  animation-name: ztTechSlidePrev;
}

@keyframes ztTechSlideNext {
  from { opacity: 0; transform: translateX(28px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes ztTechSlidePrev {
  from { opacity: 0; transform: translateX(-28px); }
  to   { opacity: 1; transform: translateX(0); }
}

.zt-tech-panel-title { color: #0a1224; font-size: 1.4rem; margin-bottom: 30px; }

.zt-tech-logo-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 26px;
}

.zt-tech-logo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 170px;
  padding: 24px 16px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid #e4eaf5;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.zt-tech-logo-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(10, 18, 36, 0.1); border-color: #1e6bff; }

/* Staggered entrance for logo cards on each panel activation */
.zt-tech-panel.zt-tech-panel-active .zt-tech-logo-card {
  animation: ztTechLogoIn 0.4s ease both;
}
.zt-tech-panel.zt-tech-panel-active .zt-tech-logo-card:nth-child(1) { animation-delay: 0.02s; }
.zt-tech-panel.zt-tech-panel-active .zt-tech-logo-card:nth-child(2) { animation-delay: 0.06s; }
.zt-tech-panel.zt-tech-panel-active .zt-tech-logo-card:nth-child(3) { animation-delay: 0.10s; }
.zt-tech-panel.zt-tech-panel-active .zt-tech-logo-card:nth-child(4) { animation-delay: 0.14s; }
.zt-tech-panel.zt-tech-panel-active .zt-tech-logo-card:nth-child(5) { animation-delay: 0.18s; }
.zt-tech-panel.zt-tech-panel-active .zt-tech-logo-card:nth-child(6) { animation-delay: 0.22s; }
.zt-tech-panel.zt-tech-panel-active .zt-tech-logo-card:nth-child(7) { animation-delay: 0.26s; }

@keyframes ztTechLogoIn {
  from { opacity: 0; transform: translateY(10px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.zt-tech-logo-wrap {
  width: 100px;
  height: 100px;
  border-radius: 14px;
  background: #f4f8ff;
  border: 1px solid #e4eaf5;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.zt-tech-logo { width: 100px; height: 100px; object-fit: contain; display: block; }

.zt-tech-logo-name { color: #3c4859; font-size: 0.85rem; font-weight: 700; line-height: 1.4; }

@media (prefers-reduced-motion: reduce) {
  .zt-tech-tabbar { scroll-behavior: auto; }
  .zt-tech-tab-indicator { transition: none; }
  .zt-tech-panel.zt-tech-panel-active,
  .zt-tech-panel.zt-tech-panel-active.zt-tech-dir-prev,
  .zt-tech-panel.zt-tech-panel-active .zt-tech-logo-card {
    animation: none;
  }
  .zt-tech-logo-card { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
  .zt-tech-panel-title { font-size: 1.25rem; }
  .zt-tech-logo-card { width: 150px; padding: 20px 14px; }
  .zt-tech-logo-wrap { width: 90px; height: 90px; }
  .zt-tech-logo { width: 90px; height: 90px; }
}

@media (max-width: 575.98px) {
  .zt-tech-tab { padding: 11px 16px; font-size: 0.82rem; }
  .zt-tech-tab .zt-ic { width: 16px; height: 16px; }
  .zt-tech-tabbar-wrap::before,
  .zt-tech-tabbar-wrap::after { width: 24px; }
  .zt-tech-logo-grid { gap: 18px; }
  .zt-tech-logo-card { width: 130px; padding: 16px 10px; gap: 10px; }
  .zt-tech-logo-wrap { width: 76px; height: 76px; border-radius: 12px; }
  .zt-tech-logo { width: 76px; height: 76px; }
  .zt-tech-logo-name { font-size: 0.78rem; }
  .zt-tech-panel-title { font-size: 1.1rem; margin-bottom: 22px; }
}

/* ---------- Section 11: Assessment (dark, interactive) ---------- */
.zt-assessment-sub { color: #7fb3ff; font-size: 1.15rem; font-weight: 700; margin: -10px 0 40px; }
.zt-offer-box { height: 100%; padding: 28px 24px; border-radius: 16px; background: rgba(255, 255, 255, 0.04); border: 1px solid #17284d; }
.zt-offer-title { color: #ffffff; margin-bottom: 18px; }
.zt-offer-list { list-style: none; margin: 0; padding: 0; }
.zt-offer-list li { display: flex; align-items: center; gap: 10px; padding: 9px 0; color: #cdd8f3; font-size: 0.94rem; font-weight: 600; border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.zt-offer-list li:last-child { border-bottom: none; }
.zt-offer-list .zt-ic { width: 18px; height: 18px; color: #35d07f; }

.zt-quiz { padding: 30px 28px; border-radius: 16px; background: linear-gradient(165deg, #0c1730 0%, #0a1224 100%); border: 1px solid #1e6bff; box-shadow: 0 24px 60px rgba(30, 107, 255, 0.15); }
.zt-quiz-progress-wrap { height: 8px; border-radius: 999px; background: rgba(255, 255, 255, 0.08); overflow: hidden; margin-bottom: 14px; }
.zt-quiz-progress { height: 100%; width: 12.5%; border-radius: 999px; background: linear-gradient(90deg, #1e6bff, #4f9cff); transition: width 0.4s ease; }
.zt-quiz-counter { color: #7fb3ff; font-size: 0.82rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 18px; }
.zt-quiz-q { display: none; border: none; margin: 0; padding: 0; }
.zt-quiz-q-active { display: block; }
.zt-quiz-legend { color: #ffffff; font-size: 1.12rem; font-weight: 700; line-height: 1.5; margin-bottom: 18px; padding: 0; }
.zt-quiz-opt { display: flex; align-items: flex-start; gap: 12px; padding: 14px 16px; margin-bottom: 12px; border-radius: 10px; background: rgba(255, 255, 255, 0.04); border: 1px solid #22335c; color: #cdd8f3; font-size: 0.94rem; cursor: pointer; transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease; }
.zt-quiz-opt:hover { border-color: #1e6bff; background: rgba(30, 107, 255, 0.1); transform: translateX(3px); }
.zt-quiz-opt input { margin-top: 3px; accent-color: #1e6bff; }
.zt-quiz-opt input:checked + span { color: #ffffff; font-weight: 700; }
.zt-quiz-error { color: #ff8f8f; font-size: 0.88rem; font-weight: 700; margin: 4px 0 0; }
.zt-quiz-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 20px; }

/* Result panel */
.zt-quiz-result { text-align: center; }
.zt-score-ring-wrap { position: relative; width: 150px; height: 150px; margin: 6px auto 16px; }
.zt-score-ring { width: 150px; height: 150px; transform: rotate(-90deg); }
.zt-ring-bg { fill: none; stroke: rgba(255, 255, 255, 0.08); stroke-width: 10; }
.zt-ring-val { fill: none; stroke: #1e6bff; stroke-width: 10; stroke-linecap: round; stroke-dasharray: 326.7; stroke-dashoffset: 326.7; transition: stroke-dashoffset 1.2s ease, stroke 0.4s ease; }
.zt-score-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.zt-score-num { color: #ffffff; font-size: 2.2rem; font-weight: 800; line-height: 1; }
.zt-score-of { color: #7fb3ff; font-size: 0.85rem; font-weight: 700; }
.zt-result-title { color: #ffffff; font-size: 1.3rem; }
.zt-result-text { color: #aebada; font-size: 0.98rem; line-height: 1.7; max-width: 560px; margin: 0 auto 16px; }
.zt-result-gaps { list-style: none; margin: 0 auto 10px; padding: 0; max-width: 520px; text-align: left; }
.zt-result-gaps li { position: relative; padding: 8px 0 8px 26px; color: #ffd6a1; font-size: 0.9rem; border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.zt-result-gaps li::before { content: "!"; position: absolute; left: 2px; top: 7px; width: 18px; height: 18px; border-radius: 50%; background: rgba(255, 176, 87, 0.2); color: #ffb057; font-weight: 800; font-size: 0.75rem; display: flex; align-items: center; justify-content: center; }

/* Lead form */
.zt-lead-form { margin-top: 22px; text-align: left; }
.zt-lead-intro { color: #cdd8f3; font-size: 0.92rem; line-height: 1.65; margin-bottom: 16px; text-align: center; }
.zt-field-label { display: block; color: #7fb3ff; font-size: 0.8rem; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 6px; }
.zt-field { width: 100%; padding: 12px 14px; margin-bottom: 6px; border-radius: 10px; border: 1px solid #22335c; background: rgba(255, 255, 255, 0.05); color: #ffffff; font-size: 0.95rem; transition: border-color 0.2s ease, box-shadow 0.2s ease; }
.zt-field:focus { outline: none; border-color: #1e6bff; box-shadow: 0 0 0 3px rgba(30, 107, 255, 0.25); }
.zt-field-invalid { border-color: #ff6b6b; }
.zt-field-err { display: block; color: #ff8f8f; font-size: 0.8rem; font-weight: 700; margin-bottom: 12px; }
.zt-lead-form .col-md-6 { margin-bottom: 8px; }
.zt-quiz-restart { display: block; margin: 14px auto 0; background: none; border: none; color: #7fb3ff; font-size: 0.85rem; font-weight: 700; text-decoration: underline; cursor: pointer; }
.zt-quiz-restart:hover { color: #ffffff; }
.zt-lead-success { display: flex; align-items: center; justify-content: center; gap: 10px; margin: 22px 0 0; padding: 16px 18px; border-radius: 12px; background: rgba(53, 208, 127, 0.12); border: 1px solid #35d07f; color: #a9f0c9; font-weight: 700; font-size: 0.94rem; }
.zt-lead-success .zt-ic { color: #35d07f; }

/* ---------- Section 12: Testimonials ---------- */
.zt-testimonials { background: #ffffff; }
.zt-testi { display: flex; flex-direction: column; padding: 26px 24px; }
.zt-testi-stars { color: #ffb057; font-size: 1.05rem; letter-spacing: 3px; margin-bottom: 14px; }
.zt-testi-quote { color: #cdd8f3; font-size: 0.94rem; line-height: 1.75; margin-bottom: 20px; flex-grow: 1; }
.zt-testi-person { display: flex; align-items: center; gap: 12px; border-top: 1px solid rgba(255, 255, 255, 0.08); padding-top: 16px; }
.zt-testi-img { width: 50px; height: 50px; border-radius: 50%; object-fit: cover; border: 2px solid #1e6bff; }
.zt-testi-name { display: block; color: #ffffff; font-weight: 700; font-size: 0.94rem; }
.zt-testi-role { display: block; color: #7fb3ff; font-size: 0.8rem; }

/* ---------- Section 13: FAQ ---------- */
.zt-faq { background: #f7f9fc; }
.zt-faq-wrap { max-width: 860px; margin: 0 auto; }
.zt-faq-item { margin-bottom: 14px; border-radius: 12px; background: #ffffff; border: 1px solid #dde5f2; overflow: hidden; transition: border-color 0.25s ease, box-shadow 0.25s ease; }
.zt-faq-item:hover { border-color: #1e6bff; box-shadow: 0 8px 24px rgba(10, 18, 36, 0.08); }
.zt-faq-q { margin: 0; font-size: 1rem; }
.zt-faq-btn { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; padding: 18px 22px; background: none; border: none; text-align: left; color: #0a1224; font-size: 1rem; font-weight: 700; cursor: pointer; }
.zt-faq-btn:focus-visible { outline: 3px solid #4f9cff; outline-offset: -3px; }
.zt-faq-ic { color: #1e6bff; transition: transform 0.3s ease; }
.zt-faq-btn[aria-expanded="true"] .zt-faq-ic { transform: rotate(180deg); }
.zt-faq-a { padding: 0 22px 20px; }
.zt-faq-a p { color: #3c4859; font-size: 0.95rem; line-height: 1.75; margin: 0; }
.zt-faq-open { background: #f4f8ff; }

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
  .zt-section { padding: 30px 0; }
  .zt-h1 { font-size: 2.2rem; }
  .zt-h2 { font-size: 1.7rem; }
  .zt-hero { padding: 64px 0; }
  .zt-hero-figure { margin-top: 36px; }
  .zt-offer-box { margin-bottom: 26px; height: auto; }
}

@media (max-width: 767.98px) {
  .zt-section { padding: 52px 0; }
  .zt-h1 { font-size: 1.85rem; }
  .zt-h2 { font-size: 1.45rem; }
  .zt-hero-intro { font-size: 0.98rem; }
  .zt-hero-ctas .zt-btn { width: 100%; justify-content: center; }
  .zt-process-list::before { left: 21px; }
  .zt-step-num { width: 42px; height: 42px; font-size: 1rem; }
  .zt-process-step { gap: 16px; }
  .zt-quiz { padding: 22px 18px; }
  .zt-quiz-legend { font-size: 1rem; }
  .zt-quiz-nav { flex-direction: column-reverse; }
  .zt-quiz-nav .zt-btn { width: 100%; justify-content: center; }
  .zt-challenge-cta { padding: 26px 18px; }
}

@media (max-width: 479.98px) {
  .zt-h1 { font-size: 1.65rem; }
  .zt-stat-num { font-size: 1.35rem; }
  .zt-badge { font-size: 0.78rem; padding: 8px 11px; }
}