/* ---------- Globals (aligned with Whizzystack theme) ---------- */
:root {
  --ws-max: 1120px;

  --ws-bg-page: #f5f5f5;
  --ws-bg-card: #ffffff;
  --ws-bg-soft: #f3f4f6;
  --ws-bg-dark: #0C2E4E;

  --ws-ink: #0f172a;
  --ws-text: #4b5563;
  --ws-text-muted: #6b7280;

  --ws-primary: #2563eb;
  --ws-primary-soft: rgba(37, 99, 235, 0.08);
  --ws-accent: #22c55e;
  --ws-accent-soft: rgba(34, 197, 94, 0.09);

  --ws-line: #e5e7eb;
  --ws-radius-lg: 22px;
  --ws-radius-md: 16px;

  --ws-shadow: 0 22px 60px rgba(15, 23, 42, 0.16);
  --ws-shadow-soft: 0 18px 50px rgba(15, 23, 42, 0.10);
}

.ws-adtech-shell {
  background: var(--ws-bg-page);
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: var(--ws-text);
  padding: 80px 16px 96px;
}

.ws-adtech-wrap {
  max-width: var(--ws-max);
  margin: 0 auto;
}

.ws-adtech-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border-radius: 999px;
  background: #eef2ff;
  color: #4f46e5;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 10px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.ws-adtech-kicker:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.16);
}

.ws-adtech-kicker-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 5px rgba(34, 197, 94, 0.22);
}

.ws-adtech-title-xl {
  margin: 0 0 8px;
  font-size: clamp(30px, 5vw, 40px);
  line-height: 1.1;
  font-weight: 700;
  color: var(--ws-ink);
  letter-spacing: -0.03em;
}

.ws-adtech-subtitle-lg {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ws-text);
  max-width: 640px;
}

.ws-adtech-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.ws-adtech-pill {
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid #e5e7eb;
  background: #f9fafb;
  font-size: 11px;
  color: #4b5563;
  transition:
    background 0.18s ease,
    color 0.18s ease,
    border-color 0.18s ease,
    transform 0.18s ease,
    box-shadow 0.18s ease;
  cursor: default;
}
.ws-adtech-pill:hover {
  background: #e0f2fe;
  border-color: var(--ws-primary);
  color: var(--ws-ink);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.12);
}

.ws-adtech-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.ws-adtech-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.16s ease, box-shadow 0.16s ease,
    background 0.16s ease, color 0.16s ease, border-color 0.16s ease;
  white-space: nowrap;
}

.ws-adtech-btn-primary {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #f9fafb;
  box-shadow: 0 18px 50px rgba(37, 99, 235, 0.55);
}
.ws-adtech-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 24px 70px rgba(37, 99, 235, 0.7);
}

.ws-adtech-btn-ghost {
  background: var(--ws-bg-dark);
  color: #e5e7eb;
  border-color: rgba(148, 163, 184, 0.6);
}
.ws-adtech-btn-ghost:hover {
  background: #021629;
  border-color: #e5e7eb;
  transform: translateY(-1px);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.6);
}

/* ========================
   HERO: ADTECH
   ======================== */
.ws-adtech-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.0fr);
  gap: 28px;
  align-items: stretch;
  margin-bottom: 56px;
}

.ws-adtech-hero-right {
  border-radius: var(--ws-radius-lg);
  background: radial-gradient(circle at top left, #1d4ed8 5%, #0C2E4E 55%, #020617 100%);
  border: 1px solid rgba(148, 163, 184, 0.65);
  padding: 18px 18px 16px;
  box-shadow: var(--ws-shadow);
  color: #e5e7eb;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.ws-adtech-hero-right:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 70px rgba(15, 23, 42, 0.85);
  border-color: rgba(191, 219, 254, 0.85);
}

.ws-adtech-hero-right::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(56, 189, 248, 0.28), transparent 60%),
    radial-gradient(circle at bottom left, rgba(52, 211, 153, 0.25), transparent 62%);
  opacity: 0.9;
  pointer-events: none;
}

.ws-adtech-stat-inner {
  position: relative;
  z-index: 1;
}

.ws-adtech-stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.ws-adtech-stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #bfdbfe;
  font-weight: 600;
}

.ws-adtech-stat-badge {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  border: 1px solid rgba(148, 163, 184, 0.6);
}

.ws-adtech-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 10px;
}

.ws-adtech-stat-card {
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.65);
  padding: 10px 10px 9px;
}

.ws-adtech-stat-value {
  font-size: 18px;
  font-weight: 700;
  color: #f9fafb;
  margin-bottom: 2px;
}

.ws-adtech-stat-title {
  font-size: 11px;
  font-weight: 500;
  color: #e5e7eb;
  margin-bottom: 2px;
}

.ws-adtech-stat-meta {
  font-size: 10px;
  color: #cbd5f5;
}

.ws-adtech-mini-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 11px;
  color: #e5e7eb;
  margin-top: 4px;
}

.ws-adtech-mini-chip {
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px dashed rgba(148, 163, 184, 0.8);
  background: rgba(15, 23, 42, 0.6);
  transition:
    background 0.18s ease,
    color 0.18s ease,
    border-color 0.18s ease,
    transform 0.18s ease,
    box-shadow 0.18s ease;
}
.ws-adtech-mini-chip:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: rgba(56, 189, 248, 0.8);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.5);
}

.ws-adtech-sparkline {
  margin-top: 10px;
  border-radius: 14px;
  padding: 10px 12px 10px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.5));
  border: 1px solid rgba(148, 163, 184, 0.75);
}

.ws-adtech-sparkline-label {
  font-size: 11px;
  color: #e5e7eb;
  margin-bottom: 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ws-adtech-sparkline-chart {
  position: relative;
  height: 54px;
  border-radius: 10px;
  background: radial-gradient(circle at bottom, rgba(34, 197, 94, 0.1), transparent 70%);
  overflow: hidden;
}

.ws-adtech-sparkline-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(148, 163, 184, 0.26) 1px, transparent 1px),
    linear-gradient(to top, rgba(148, 163, 184, 0.28) 1px, transparent 1px);
  background-size: 16px 16px;
  opacity: 0.4;
  mix-blend-mode: soft-light;
}

.ws-adtech-sparkline-line {
  position: absolute;
  inset: 8px 10px;
  background:
    linear-gradient(120deg, rgba(34, 197, 94, 0.0) 0, rgba(34, 197, 94, 0.7) 40%, rgba(59, 130, 246, 0.6) 100%);
  clip-path: polygon(0% 70%, 16% 35%, 32% 58%, 48% 20%, 64% 42%, 82% 18%, 100% 30%, 100% 100%, 0% 100%);
  opacity: 0.95;
}

.ws-adtech-sparkline-footer {
  margin-top: 8px;
  font-size: 10px;
  color: #d1d5db;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.ws-adtech-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.3);
  display: inline-block;
}

/* ========================
   SECTION: PROBLEMS WE SOLVE
   ======================== */
.ws-adtech-section-title {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 600;
  color: var(--ws-ink);
  letter-spacing: -0.02em;
}
.ws-adtech-section-sub {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ws-text);
  max-width: 620px;
}

.ws-adtech-block {
  border-radius: var(--ws-radius-lg);
  background: var(--ws-bg-card);
  box-shadow: var(--ws-shadow-soft);
  padding: 26px 24px 24px;
  margin-bottom: 40px;
  border: 1px solid rgba(226, 232, 240, 0.7);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}
.ws-adtech-block:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.16);
  border-color: rgba(12, 46, 78, 0.25);
}

.ws-adtech-problems-grid {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ws-adtech-problem-card {
  border-radius: 16px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  padding: 14px 13px 12px;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}
.ws-adtech-problem-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.18);
  border-color: rgba(12, 46, 78, 0.4);
  background: #ffffff;
}

.ws-adtech-problem-kicker {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: #9ca3af;
  margin-bottom: 4px;
}

.ws-adtech-problem-title {
  font-size: 14px;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 4px;
}

.ws-adtech-problem-text {
  font-size: 12.5px;
  line-height: 1.7;
  color: #4b5563;
  margin: 0;
}

/* ========================
   SECTION: WHAT WE IMPLEMENT
   ======================== */
.ws-adtech-implement-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.ws-adtech-implement-card {
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  padding: 13px 13px 11px;
  position: relative;
  overflow: hidden;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}
.ws-adtech-implement-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.18);
  border-color: rgba(12, 46, 78, 0.4);
  background: #f9fafb;
}

.ws-adtech-implement-tag {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--ws-primary-soft);
  color: #1d4ed8;
  border: 1px solid rgba(37, 99, 235, 0.4);
}

.ws-adtech-implement-title {
  font-size: 14px;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 4px;
  padding-right: 48px;
}

.ws-adtech-implement-text {
  font-size: 12px;
  line-height: 1.7;
  margin: 0;
  color: #4b5563;
}

/* ========================
   SECTION: OUTCOMES
   ======================== */
.ws-adtech-outcomes-grid {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ws-adtech-outcome-card {
  border-radius: 18px;
  background: radial-gradient(circle at top left, #eef2ff 0, #ffffff 55%);
  border: 1px solid #e5e7eb;
  padding: 14px 14px 12px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}
.ws-adtech-outcome-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 70px rgba(15, 23, 42, 0.22);
  border-color: rgba(12, 46, 78, 0.4);
  background: radial-gradient(circle at top left, #e0e7ff 0, #ffffff 55%);
}

.ws-adtech-outcome-value {
  font-size: 20px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 4px;
}

.ws-adtech-outcome-title {
  font-size: 13px;
  font-weight: 500;
  color: #111827;
  margin-bottom: 4px;
}

.ws-adtech-outcome-text {
  font-size: 12px;
  color: #4b5563;
  margin: 0;
  line-height: 1.7;
}

/* ========================
   CTA (mid-page)
   ======================== */
.ws-adtech-cta {
  margin: 48px 0 48px;
  border-radius: var(--ws-radius-lg);
  background: var(--ws-bg-dark);
  color: #e5e7eb;
  padding: 24px 24px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(30, 64, 175, 0.6);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}
.ws-adtech-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 30px 90px rgba(15, 23, 42, 0.85);
  background: #020617;
  border-color: rgba(191, 219, 254, 0.8);
}

.ws-adtech-cta-title {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 600;
  color: #f9fafb;
}

.ws-adtech-cta-text {
  margin: 0;
  font-size: 13px;
  color: #cbd5f5;
  max-width: 520px;
}

/* ========================
   SHARED PCB RAIL STYLES (match Edu)
   ======================== */
.ws-rail-band {
  max-width: var(--ws-max);
  margin: 28px auto 40px;
  opacity: 0.9;
}
.ws-rail-band.ws-rail-band-top {
  margin: 10px auto 40px;
}

.ws-rail-svg {
  width: 100%;
  height: auto;
  display: block;
  pointer-events: none;
  opacity: 0.35;
  filter: drop-shadow(0 0 0 rgba(56, 189, 248, 0));
  transition: opacity 0.7s ease, filter 0.7s ease;
}
.ws-rail-svg.ws-rail-active {
  opacity: 0.9;
  filter: drop-shadow(0 0 20px rgba(56, 189, 248, 0.6));
}

.ws-rail-vert-wrap {
  position: absolute;
  right: 40px;
  top: 50%;
  margin-top: 16px;
  width: 120px;
  height: 230px;
  pointer-events: none;
}

.ws-rail-svg-vert {
  width: 100%;
  height: 100%;
}

/* ========================
   ENGAGEMENT MODEL (dark)
   ======================== */
.ws-adtech-engage {
  border-radius: var(--ws-radius-lg);
  background: radial-gradient(circle at top left, var(--ws-bg-dark) 0, var(--ws-bg-dark) 55%, #021629 100%);
  color: #e5e7eb;
  padding: 24px 24px 22px;
  margin-top: 10px;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr);
  gap: 26px;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(15, 23, 42, 0.9);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}
.ws-adtech-engage:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 90px rgba(15, 23, 42, 0.9);
  border-color: rgba(148, 163, 184, 0.7);
  background: radial-gradient(circle at top left, #020617 0, #020617 55%, #020617 100%);
}

.ws-adtech-engage-title {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #f9fafb;
}

.ws-adtech-engage-text {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.8;
  color: #cbd5f5;
}

.ws-adtech-engage-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 12.5px;
  color: #e5e7eb;
}
.ws-adtech-engage-list li + li {
  margin-top: 6px;
}
.ws-adtech-engage-list strong {
  color: #e5e7eb;
}

.ws-adtech-engage-steps {
  display: grid;
  gap: 10px;
}

.ws-adtech-engage-step {
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.6);
  padding: 10px 11px 9px;
  font-size: 12px;
  color: #e5e7eb;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}
.ws-adtech-engage-step:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.8);
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(15, 23, 42, 0.98);
}

.ws-adtech-engage-step-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  font-size: 11px;
  margin-bottom: 4px;
}

.ws-adtech-engage-step-title {
  font-weight: 600;
  margin-bottom: 3px;
}

/* ========================
   FAQ SECTION
   ======================== */
.ws-adtech-faq {
  margin-top: 32px;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 28px;
  align-items: flex-start;
  position: relative; /* for vertical rail */
}

.ws-adtech-faq-main {
  background: #ffffff;
  border-radius: var(--ws-radius-lg);
  box-shadow: var(--ws-shadow-soft);
  padding: 22px 0 4px;
  border: 1px solid #e5e7eb;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease;
}
.ws-adtech-faq-main:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.18);
  border-color: rgba(12, 46, 78, 0.3);
}

.ws-adtech-faq-header {
  padding: 0 22px 10px;
  border-left: 3px solid #0f172a;
  margin-left: 22px;
  margin-bottom: 10px;
}

.ws-adtech-faq-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #020617;
}

.ws-adtech-faq-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ws-adtech-faq-item {
  border-top: 1px solid #e5e7eb;
  transition: background 0.18s ease;
}

.ws-adtech-faq-item:first-of-type {
  border-top: none;
}

.ws-adtech-faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 22px;
  font-size: 14px;
  font-weight: 500;
  color: #111827;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: background 0.18s ease, color 0.18s ease;
}

.ws-adtech-faq-item summary::-webkit-details-marker {
  display: none;
}

.ws-adtech-faq-item summary:hover {
  background: #f3f4f6;
  color: var(--ws-ink);
}

.ws-adtech-faq-question {
  flex: 1 1 auto;
}

.ws-adtech-faq-caret {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  border: 1px solid #cbd5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: #6b7280;
  transform-origin: center;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.ws-adtech-faq-item[open] .ws-adtech-faq-caret {
  transform: rotate(180deg);
  background: #4f46e5;
  color: #f9fafb;
  border-color: #4f46e5;
}

.ws-adtech-faq-body {
  padding: 0 22px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: #4b5563;
  background: #f9fafb;
}

.ws-adtech-faq-body p {
  margin: 0;
  padding: 8px 10px 10px;
}

/* right card */
.ws-adtech-faq-card {
  background: #ffffff;
  border-radius: var(--ws-radius-lg);
  box-shadow: var(--ws-shadow-soft);
  padding: 22px 20px 20px;
  border: 1px solid #e5e7eb;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  overflow: visible;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease;
}
.ws-adtech-faq-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.2);
  border-color: rgba(12, 46, 78, 0.35);
}

.ws-adtech-faq-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: #eef2ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 4px;
}

.ws-adtech-faq-card-title {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
  color: #020617;
}

.ws-adtech-faq-card-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: #4b5563;
}

.ws-adtech-faq-card .ws-adtech-btn {
  margin-top: 6px;
  font-size: 13px;
  padding-inline: 16px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .ws-adtech-hero {
    grid-template-columns: minmax(0, 1fr);
  }
  .ws-adtech-problems-grid,
  .ws-adtech-implement-grid,
  .ws-adtech-outcomes-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .ws-adtech-engage {
    grid-template-columns: minmax(0, 1fr);
  }
  .ws-adtech-faq {
    grid-template-columns: minmax(0, 1fr);
  }
  .ws-rail-vert-wrap {
    display: none; /* hide vertical rail on tablet/mobile */
  }
}

@media (max-width: 640px) {
  .ws-adtech-shell {
    padding: 52px 14px 64px;
  }
  .ws-adtech-block {
    padding: 22px 18px 20px;
  }
  .ws-adtech-hero-right {
    padding: 16px 14px 14px;
  }
  .ws-adtech-problems-grid,
  .ws-adtech-implement-grid,
  .ws-adtech-outcomes-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .ws-rail-band {
    margin: 16px auto 32px;
  }
  .ws-adtech-cta {
    padding: 18px 16px 18px;
  }
  .ws-adtech-btn-row .ws-adtech-btn {
    flex: 1 1 100%;
    justify-content: center;
  }
}

/* ===== AdTech image band ===== */

/* ===== AdTech image band (2 images in one row) ===== */

.ws-adtech-image-band {
  max-width: 1120px;
  margin: 48px auto 64px;
  padding: 0 16px;
}

.ws-adtech-image-grid {
  display: flex;
  flex-wrap: nowrap;     /* keeps them in a single row */
  gap: 22px;
}

.ws-adtech-img-card {
  flex: 1 1 0;
  border-radius: 20px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
  transition:
    transform 0.28s ease,
    box-shadow 0.28s ease,
    filter 0.28s ease;
}

/* ---------- Hover Effect ---------- */
.ws-adtech-img-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 28px 80px rgba(12, 46, 78, 0.25); /* subtle brand tint */
  filter: brightness(1.03);                      /* mild polish */
}

.ws-adtech-img-card img {
  width: 100%;
  height: auto;
  display: block;
}