:root{
  --zb-blue:#1b4fff;
  --zb-green:#10b981;
  --zb-ink:#0b0f19;
  --zb-line: rgba(15, 23, 42, .12);
}

.zb{ color: var(--zb-ink); }
.zb p{ margin:0; }

.zb-hero{
  display:grid;
  grid-template-columns: 1.08fr .92fr;
  gap: clamp(16px, 3vw, 28px);
  align-items: stretch;
  padding-bottom: clamp(14px, 3vw, 22px);
  border-bottom: 1px solid var(--zb-line);
}

.zb-kicker{
  margin:0 0 10px;
  font-size: 12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color: rgba(11,15,25,.55);
  font-weight: 800;
}

.zb-title{
  margin:0 0 10px;
  font-size: clamp(21px, 3.1vw, 36px);
  line-height:1.02;
  letter-spacing:-0.03em;
}

.zb-lead{
  font-size: clamp(14px, 1.9vw, 15px);
  line-height:1.6;
  color: rgba(11,15,25,.80);
}

.zb-sub{
  margin-top: 12px;
  font-size: clamp(15px, 2.2vw, 18px);
  line-height:1.6;
  color: rgba(11,15,25,.72);
}

.zb-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top: 16px;
}

.zb-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--zb-line);
  background:#fff;
  color: var(--zb-ink);
  text-decoration:none;
  font-weight: 800;
}

.zb-btn--primary{
  border-color: rgba(27,79,255,.24);
  background: color-mix(in srgb, var(--zb-blue) 10%, white);
}

.zb-hero__media{
  min-height: 224px;
  border-radius: 18px;
  border: 1px solid var(--zb-line);
  background:
    url('../images/gt2.jpg') center/cover no-repeat,
    radial-gradient(900px 240px at 20% 20%, rgba(27,79,255,.20), transparent 60%),
    radial-gradient(800px 260px at 80% 60%, rgba(16,185,129,.18), transparent 60%),
    linear-gradient(135deg, rgba(2,6,23,.06), rgba(2,6,23,.02));
}

.zb-grid{
  margin-top: clamp(18px, 4vw, 30px);
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.zb-card{
  border:1px solid var(--zb-line);
  border-radius:14px;
  background:#fff;
  padding: 13px;
}

.zb-card--blue{
  box-shadow: inset 0 0 0 999px color-mix(in srgb, var(--zb-blue) 6%, white);
  border-color: rgba(27,79,255,.18);
}

.zb-card__kicker{
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color: rgba(11,15,25,.55);
  margin-bottom: 6px;
  font-weight: 800;
}

.zb-card h2,
.zb-panel h2,
.zb-cta__box h2{
  margin:0 0 8px;
  font-size: clamp(20px, 2.8vw, 28px);
  letter-spacing:-0.02em;
}

.zb-card p,
.zb-cta__box p{
  color: rgba(11,15,25,.72);
  line-height:1.55;
}

.zb-focus,
.zb-cta,
.zb-references{
  margin-top: clamp(18px, 4vw, 30px);
}

.zb-panel{
  border:1px solid var(--zb-line);
  border-radius:18px;
  background:#fff;
  padding: clamp(16px, 3vw, 22px);
}

.zb-list{
  margin-top: 14px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.zb-list__item{
  border:1px solid var(--zb-line);
  border-radius:13px;
  padding: 11px;
  background: rgba(15,23,42,.025);
  line-height:1.5;
}

.zb-cta__box{
  border:1px solid var(--zb-line);
  border-radius:18px;
  background:#fff;
  padding: clamp(16px, 3vw, 22px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 18px;
}

.zb-muted{
  color: rgba(11,15,25,.68);
  font-size: 14px;
}

.reference-banner__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 14px;
  margin-bottom: 12px;
}

.reference-marquee{
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--zb-line);
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,250,252,.96));
  padding: 14px 0;
}

.reference-marquee::before,
.reference-marquee::after{
  content:"";
  position:absolute;
  top:0;
  bottom:0;
  width: 70px;
  z-index: 2;
  pointer-events:none;
}

.reference-marquee::before{
  left:0;
  background: linear-gradient(90deg, #fff, rgba(255,255,255,0));
}

.reference-marquee::after{
  right:0;
  background: linear-gradient(270deg, #fff, rgba(255,255,255,0));
}

.reference-track{
  display:flex;
  align-items:center;
  gap: 16px;
  width: max-content;
  animation: reference-scroll 59.8s linear infinite;
}

.reference-marquee:hover .reference-track{
  animation-play-state: paused;
}

.reference-item{
  margin: 0;
  flex: 0 0 auto;
  width: clamp(176px, 18vw, 224px);
  height: clamp(88px, 10vw, 112px);
  border-radius: 13px;
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, .08);
  background: #fff;
  box-shadow: 0 8px 18px rgba(15,23,42,.06);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
}

.reference-item img{
  display:block;
  width:100%;
  height:100%;
  object-fit: contain;
  object-position: center;
}

.ref-text-tile{
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:4px; width:100%; height:100%; text-align:center; padding:8px;
}
.ref-text-tile__initial{
  width:36px; height:36px; border-radius:50%;
  background:rgba(27,79,255,0.1); color:#1b4fff;
  font-weight:900; font-size:.875rem;
  display:flex; align-items:center; justify-content:center;
}
.ref-text-tile__name{ font-weight:800; font-size:.75rem; color:#0b0f19; line-height:1.3; }
.ref-text-tile__meta{ font-size:.6875rem; color:rgba(2,6,23,0.5); }

.reference-empty{
  border: 1px dashed rgba(27,79,255,.18);
  border-radius: 18px;
  background: color-mix(in srgb, var(--zb-blue) 4%, white);
  color: rgba(11,15,25,.72);
  padding: 18px;
}

@keyframes reference-scroll{
  from{ transform: translateX(0); }
  to{ transform: translateX(calc(-50% - 8px)); }
}

@media (max-width: 980px){
  .zb-hero{ grid-template-columns: 1fr; }
  .zb-grid{ grid-template-columns: 1fr; }
  .zb-list{ grid-template-columns: 1fr; }
  .zb-cta__box{ flex-direction:column; align-items:stretch; }
  .reference-banner__head{ flex-direction:column; align-items:flex-start; }
}

@media (max-width: 520px){
  .reference-item{ width: 190px; height: 96px; padding: 14px; }
  .reference-marquee::before,
  .reference-marquee::after{ width: 34px; }
}

/* Alternating section tint */
.zb > section:nth-child(even){
  background: rgba(27,79,255,.04);
  border-radius: 18px;
  padding: clamp(14px,2.5vw,22px);
}