:root {
  --ayitinetwork-primary: #0877ed;
  --ayitinetwork-primary-dark: #0561c7;
  --ayitinetwork-text: #0f172a;
  --ayitinetwork-muted: #64748b;
  --ayitinetwork-border: #dce7f3;
  --ayitinetwork-surface: #ffffff;
  --ayitinetwork-soft: #f6f9fd;
  --ayitinetwork-verify: #ffb53f;
  --ayitinetwork-verify-soft: #fff8e9;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ayitinetwork-text);
  background: #f3f7fc;
}

.ayitinetwork-page-shell {
  min-height: 100vh;
  padding: 48px 20px;
}

.ayitinetwork-category-section {
  width: min(100%, 1080px);
  margin: 0 auto;
  padding: 30px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(220, 231, 243, 0.9);
  border-radius: 28px;
  box-shadow: 0 22px 55px rgba(28, 56, 91, 0.10);
  backdrop-filter: blur(12px);
}

.ayitinetwork-section-heading {
  margin-bottom: 24px;
}

.ayitinetwork-section-eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 12px;
  margin-bottom: 10px;
  border-radius: 999px;
  color: var(--ayitinetwork-primary);
  background: #edf5ff;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.ayitinetwork-section-title {
  margin: 0;
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.ayitinetwork-section-copy {
  margin: 10px 0 0;
  color: var(--ayitinetwork-muted);
  font-size: 1rem;
}

.ayitinetwork-accordion {
  display: grid;
  gap: 14px;
}

.ayitinetwork-accordion-item {
  overflow: hidden;
  border: 1px solid var(--ayitinetwork-border);
  border-radius: 20px;
  background: var(--ayitinetwork-surface);
  box-shadow: 0 8px 24px rgba(31, 54, 84, 0.045);
  transition: border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.ayitinetwork-accordion-item.ayitinetwork-is-open {
  border-color: #b9d8fb;
  box-shadow: 0 14px 34px rgba(8, 119, 237, 0.10);
}

.ayitinetwork-accordion-trigger {
  width: 100%;
  min-height: 82px;
  border: 0;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  text-align: left;
  color: inherit;
  background: transparent;
  cursor: pointer;
  transition: background-color 180ms ease;
}

.ayitinetwork-accordion-trigger:focus-visible,
.ayitinetwork-service-card:focus-visible {
  outline: 3px solid rgba(8, 119, 237, 0.28);
  outline-offset: 3px;
}

.ayitinetwork-trigger-main {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.ayitinetwork-trigger-icon,
.ayitinetwork-service-icon {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 15px;
  background: #eef6ff;
  font-size: 1.35rem;
}

.ayitinetwork-trigger-text {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.ayitinetwork-trigger-title {
  font-size: 1.06rem;
  line-height: 1.25;
}

.ayitinetwork-trigger-subtitle {
  color: var(--ayitinetwork-muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.ayitinetwork-trigger-arrow {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: var(--ayitinetwork-primary);
  background: #f1f7ff;
  font-size: 1.55rem;
  line-height: 1;
  transform: rotate(0deg);
  transition: transform 280ms cubic-bezier(.2,.8,.2,1), background-color 180ms ease;
}

.ayitinetwork-is-open .ayitinetwork-trigger-arrow {
  transform: rotate(180deg);
  background: #e2f0ff;
}

.ayitinetwork-accordion-panel {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 420ms cubic-bezier(.22,.8,.2,1), opacity 260ms ease;
}

.ayitinetwork-is-open .ayitinetwork-accordion-panel {
  grid-template-rows: 1fr;
  opacity: 1;
}

.ayitinetwork-accordion-panel-inner {
  min-height: 0;
  overflow: hidden;
}

.ayitinetwork-service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 0 18px 18px;
}

.ayitinetwork-service-card {
  min-width: 0;
  min-height: 82px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px;
  border: 1px solid var(--ayitinetwork-border);
  border-radius: 16px;
  color: var(--ayitinetwork-text);
  background: #fff;
  text-decoration: none;
  box-shadow: 0 5px 16px rgba(26, 47, 72, 0.035);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease, background-color 200ms ease;
}

.ayitinetwork-service-card-verify {
  border-color: #f2c66f;
  background: var(--ayitinetwork-verify-soft);
}

.ayitinetwork-service-card-verify .ayitinetwork-service-icon {
  background: #fff0bd;
}

.ayitinetwork-service-content {
  min-width: 0;
  display: grid;
  gap: 3px;
  flex: 1;
}

.ayitinetwork-service-content strong {
  font-size: 0.96rem;
  line-height: 1.25;
}

.ayitinetwork-service-content small {
  color: var(--ayitinetwork-muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.ayitinetwork-service-arrow {
  flex: 0 0 auto;
  color: #94a3b8;
  font-size: 1.1rem;
  transform: translateX(0);
  transition: transform 180ms ease, color 180ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .ayitinetwork-accordion-item:hover {
    transform: translateY(-1px);
  }

  .ayitinetwork-accordion-trigger:hover {
    background: #fbfdff;
  }

  .ayitinetwork-service-card:hover {
    transform: translateY(-2px);
    border-color: #bcd7f5;
    box-shadow: 0 11px 24px rgba(24, 62, 103, 0.085);
    background: #fcfeff;
  }

  .ayitinetwork-service-card:hover .ayitinetwork-service-arrow {
    transform: translateX(4px);
    color: var(--ayitinetwork-primary);
  }

  .ayitinetwork-service-card-verify:hover {
    border-color: var(--ayitinetwork-verify);
    background: #fff5dc;
  }
}

@media (max-width: 820px) {
  .ayitinetwork-page-shell {
    padding: 28px 14px;
  }

  .ayitinetwork-category-section {
    padding: 22px;
    border-radius: 22px;
  }

  .ayitinetwork-service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .ayitinetwork-page-shell {
    padding: 16px 10px;
  }

  .ayitinetwork-category-section {
    padding: 16px;
    border-radius: 18px;
  }

  .ayitinetwork-section-heading {
    margin-bottom: 18px;
  }

  .ayitinetwork-accordion {
    gap: 10px;
  }

  .ayitinetwork-accordion-item {
    border-radius: 17px;
  }

  .ayitinetwork-accordion-trigger {
    min-height: 74px;
    padding: 13px;
    gap: 10px;
  }

  .ayitinetwork-trigger-main {
    gap: 10px;
  }

  .ayitinetwork-trigger-icon {
    width: 44px;
    height: 44px;
    border-radius: 13px;
    font-size: 1.15rem;
  }

  .ayitinetwork-trigger-title {
    font-size: 0.98rem;
  }

  .ayitinetwork-trigger-subtitle {
    font-size: 0.8rem;
  }

  .ayitinetwork-trigger-arrow {
    width: 34px;
    height: 34px;
  }

  .ayitinetwork-service-grid {
    grid-template-columns: 1fr;
    gap: 9px;
    padding: 0 12px 12px;
  }

  .ayitinetwork-service-card {
    min-height: 72px;
    padding: 11px;
    border-radius: 14px;
  }

  .ayitinetwork-service-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    font-size: 1.12rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* Clear hierarchy: main categories above, child services inside an inset sub-section. */
.ayitinetwork-accordion-panel-inner {
  position: relative;
  margin: 0 14px 14px;
  border-radius: 18px;
  background: #f5f7fa;
  border: 1px solid #e4e9ef;
  box-shadow: inset 4px 0 0 #cfd8e3;
}

.ayitinetwork-subservice-heading {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px 12px;
  border-bottom: 1px solid #e1e7ee;
}

.ayitinetwork-subservice-kicker {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 4px 8px;
  border-radius: 7px;
  background: #172033;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.09em;
}

.ayitinetwork-subservice-heading-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.ayitinetwork-subservice-title {
  font-size: 0.95rem;
  line-height: 1.25;
  color: #263247;
}

.ayitinetwork-subservice-description {
  color: #7b8798;
  font-size: 0.8rem;
  line-height: 1.4;
}

.ayitinetwork-service-grid {
  padding: 14px 18px 18px;
}

.ayitinetwork-service-card {
  min-height: 72px;
  border-color: #e3e8ee;
  border-radius: 13px;
  background: #fff;
  box-shadow: none;
}

.ayitinetwork-service-card .ayitinetwork-service-icon {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: #edf0f4;
  font-size: 1.08rem;
}

.ayitinetwork-service-card-verify {
  border-color: #f0d8a4;
  background: #fffaf0;
}

.ayitinetwork-service-card-verify .ayitinetwork-service-icon {
  background: #fff0c9;
}

.ayitinetwork-is-open > .ayitinetwork-accordion-trigger {
  background: #ffffff;
  border-bottom: 0;
}

@media (hover: hover) and (pointer: fine) {
  .ayitinetwork-service-card:hover {
    transform: translateY(-1px);
    border-color: #cbd5e1;
    background: #ffffff;
    box-shadow: 0 7px 16px rgba(31, 41, 55, 0.06);
  }
}

@media (max-width: 560px) {
  .ayitinetwork-accordion-panel-inner {
    margin: 0 8px 8px;
    border-radius: 14px;
    box-shadow: inset 3px 0 0 #cfd8e3;
  }

  .ayitinetwork-subservice-heading {
    gap: 9px;
    padding: 13px 12px 10px;
  }

  .ayitinetwork-subservice-kicker {
    font-size: 0.62rem;
  }

  .ayitinetwork-service-grid {
    padding: 10px 10px 12px;
  }
}

/* Stronger parent -> child visual hierarchy */
.ayitinetwork-accordion-item.ayitinetwork-is-open > .ayitinetwork-accordion-trigger {
  position: relative;
}

.ayitinetwork-accordion-item.ayitinetwork-is-open > .ayitinetwork-accordion-trigger::after {
  content: "";
  position: absolute;
  left: 42px;
  bottom: -10px;
  width: 2px;
  height: 18px;
  border-radius: 999px;
  background: #cbd5e1;
  z-index: 2;
}

.ayitinetwork-accordion-panel-inner {
  margin-top: 10px;
  background: #f7f8fa;
  border-color: #dfe4ea;
  box-shadow: none;
}

.ayitinetwork-subservice-heading {
  position: relative;
  background: #eef1f5;
  border-bottom-color: #dce2e8;
}

.ayitinetwork-subservice-heading::before {
  content: "↳";
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  margin-top: -2px;
  border-radius: 9px;
  color: #596579;
  background: #ffffff;
  border: 1px solid #d9e0e7;
  font-size: 0.95rem;
  font-weight: 800;
}

.ayitinetwork-subservice-kicker {
  align-self: flex-start;
  background: #344054;
  color: #ffffff;
  border-radius: 999px;
  padding-inline: 10px;
  white-space: nowrap;
}

.ayitinetwork-subservice-heading-copy {
  padding-top: 1px;
}

.ayitinetwork-service-card {
  position: relative;
  min-height: 68px;
  border-radius: 12px;
  background: #ffffff;
}

.ayitinetwork-service-card::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 0 999px 999px 0;
  background: #d6dde6;
  opacity: 0;
  transform: scaleY(.5);
  transition: opacity 180ms ease, transform 180ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .ayitinetwork-service-card:hover::before {
    opacity: 1;
    transform: scaleY(1);
  }
}

@media (max-width: 560px) {
  .ayitinetwork-accordion-item.ayitinetwork-is-open > .ayitinetwork-accordion-trigger::after {
    left: 33px;
    bottom: -9px;
    height: 16px;
  }

  .ayitinetwork-subservice-heading {
    flex-wrap: wrap;
  }

  .ayitinetwork-subservice-heading-copy {
    flex: 1 1 180px;
  }
}