.why-section,
.demo-section,
.architecture-section,
.comparison-section,
.faq-section {
  margin: 108px 0;
}

.compare-list {
  display: grid;
  gap: 16px;
  padding: 24px;
  background: rgba(255, 247, 239, 0.74);
}

.compare-row {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 16px;
  align-items: stretch;
}

.compare-pain,
.compare-solution {
  display: grid;
  align-content: center;
  min-height: 112px;
  padding: 22px;
  border-radius: 24px;
}

.compare-pain {
  color: #7a6681;
  background: rgba(255, 226, 215, 0.58);
  box-shadow: inset 8px 8px 18px rgba(140, 94, 111, 0.1), inset -8px -8px 18px rgba(255, 255, 255, 0.7);
}

.compare-solution {
  color: #4d5f88;
  background: rgba(230, 247, 238, 0.74);
  box-shadow: 12px 16px 30px rgba(119, 143, 132, 0.12), inset 5px 5px 12px rgba(255, 255, 255, 0.58), inset -7px -7px 14px rgba(92, 134, 116, 0.08);
}

.compare-pain span,
.compare-solution span {
  margin-bottom: 8px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.compare-pain strong,
.compare-solution strong {
  color: #303a5d;
  font-size: 19px;
  line-height: 1.35;
}

.demo-section {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(420px, 1fr);
  gap: 72px;
  align-items: center;
}

.demo-console {
  display: grid;
  gap: 14px;
  padding: 30px;
  background: rgba(242, 246, 255, 0.74);
}

.demo-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 4px 16px;
  align-items: center;
  min-height: 86px;
  padding: 18px;
  color: #58627f;
  background: rgba(255, 255, 255, 0.44);
  border-radius: 24px;
  box-shadow: inset 6px 6px 14px rgba(103, 95, 145, 0.1), inset -7px -7px 16px rgba(255, 255, 255, 0.76);
}

.demo-step.is-live {
  background: rgba(223, 249, 233, 0.82);
  box-shadow: 12px 16px 30px rgba(109, 147, 121, 0.16), inset 4px 4px 12px rgba(255, 255, 255, 0.58);
}

.demo-step span {
  grid-row: span 2;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: #445276;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  font-weight: 900;
  background: #fff0bc;
  border-radius: 18px;
  box-shadow: inset 4px 4px 10px rgba(124, 101, 119, 0.1), inset -5px -5px 11px rgba(255, 255, 255, 0.8);
}

.demo-step strong {
  color: #334062;
  font-size: 20px;
  line-height: 1.18;
}

.demo-step small {
  color: #7a83a4;
  font-size: 14px;
  font-weight: 800;
}

.feature-grid-large {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 9px;
  margin: 22px 0 0;
  padding: 0;
  color: #64708f;
  font-size: 14px;
  line-height: 1.55;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 18px;
}

.feature-list li::before {
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 7px;
  height: 7px;
  content: "";
  background: var(--mint);
  border-radius: 999px;
  box-shadow: 0 0 0 4px rgba(149, 224, 189, 0.18);
  transform: translateY(-50%);
}

.feature-list code {
  color: #445276;
  font-size: 0.92em;
  font-weight: 900;
}

.architecture-map {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 44px minmax(0, 0.72fr) 44px minmax(0, 1.1fr);
  gap: 0;
  align-items: center;
  margin-bottom: 22px;
  padding: 28px;
  background: rgba(255, 247, 239, 0.76);
}

.map-layer {
  display: grid;
  min-height: 116px;
  place-items: center;
  padding: 20px;
  color: #334062;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.35;
  text-align: center;
  border-radius: 26px;
  box-shadow: 12px 14px 28px rgba(103, 103, 153, 0.12), inset 5px 5px 12px rgba(255, 255, 255, 0.58), inset -7px -7px 14px rgba(111, 92, 138, 0.09);
}

.map-ui { background: rgba(231, 236, 255, 0.82); }
.map-ipc { background: rgba(255, 240, 188, 0.82); }
.map-core { background: rgba(223, 249, 233, 0.82); }

.map-rail {
  height: 10px;
  background: linear-gradient(90deg, rgba(132, 168, 255, 0.52), rgba(149, 224, 189, 0.52));
  border-radius: 999px;
  box-shadow: inset 2px 2px 6px rgba(90, 89, 130, 0.12), inset -3px -3px 8px rgba(255, 255, 255, 0.66);
}

.architecture-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.architecture-card {
  min-height: 230px;
  padding: 24px;
}

.architecture-card span {
  display: grid;
  width: 46px;
  height: 46px;
  margin-bottom: 26px;
  place-items: center;
  color: #445276;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  font-weight: 900;
  background: #e7ecff;
  border-radius: 17px;
  box-shadow: inset 4px 4px 10px rgba(124, 101, 119, 0.1), inset -5px -5px 11px rgba(255, 255, 255, 0.8);
}

.architecture-card:nth-child(2) span { background: #dff9e9; }
.architecture-card:nth-child(3) span { background: #fff0bc; }
.architecture-card:nth-child(4) span { background: #ffe2d7; }

.architecture-card h3 {
  color: #27304b;
  font-size: 22px;
}

.architecture-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.66;
}

.security-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.legal-note {
  max-width: 760px;
  margin: 28px 0 0;
  color: #7b83a3;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.65;
}