.detail-hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 58px;
  background:
    radial-gradient(circle at 78% 20%, rgba(14, 165, 233, 0.16), transparent 28%),
    radial-gradient(circle at 18% 30%, rgba(16, 185, 129, 0.12), transparent 20%),
    linear-gradient(135deg, #061019 0%, #0b1724 54%, #061019 100%);
}

.detail-hero::before {
  content: "";
  position: absolute;
  inset: 72px 0 0;
  background:
    linear-gradient(rgba(34, 197, 94, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 165, 233, 0.035) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: 0.35;
  pointer-events: none;
}

.detail-hero .container {
  position: relative;
  z-index: 1;
}

.detail-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  gap: 34px;
  align-items: center;
}

.detail-hero h1 {
  color: white;
  font-weight: 800;
  line-height: 1.2;
  max-width: 860px;
}

.detail-hero p {
  color: rgba(244, 247, 251, 0.78);
  line-height: 1.95;
  max-width: 780px;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.detail-visual,
.detail-card,
.price-panel,
.scope-panel,
.scenario-card {
  border: 1px solid rgba(148, 163, 184, 0.13);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(16, 24, 32, 0.98), rgba(11, 18, 26, 0.98));
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.18);
}

.detail-visual {
  padding: 22px;
}

.visual-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.visual-title b {
  color: var(--color-text);
  font-size: 16px;
}

.visual-title span {
  border: 1px solid rgba(34, 197, 94, 0.26);
  border-radius: 999px;
  padding: 6px 10px;
  color: #86efac;
  font-size: 12px;
  font-weight: 800;
  background: rgba(34, 197, 94, 0.08);
}

.visual-flow {
  display: grid;
  gap: 12px;
}

.visual-node {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 8px;
  padding: 14px;
  background: rgba(2, 6, 23, 0.26);
}

.visual-node span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  color: #03130d;
  background: linear-gradient(135deg, #22c55e, #0ea5e9);
  font-weight: 900;
}

.visual-node b {
  display: block;
  color: var(--color-text);
  margin-bottom: 4px;
}

.visual-node p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 13px;
  line-height: 1.75;
}

.detail-section {
  padding: 72px 0;
}

.detail-section.section-soft {
  background: rgba(2, 12, 18, 0.55);
}

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

.visual-image-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.visual-image-card {
  margin: 0;
  border: 1px solid rgba(148, 163, 184, 0.13);
  border-radius: 8px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(16, 24, 32, 0.98), rgba(11, 18, 26, 0.98));
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.18);
}

.visual-image-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #07111d;
}

.visual-image-card figcaption {
  display: grid;
  gap: 6px;
  padding: 18px;
}

.visual-image-card figcaption b {
  color: var(--color-text);
  font-size: 16px;
}

.visual-image-card figcaption span {
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1.8;
}

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

.detail-card,
.scenario-card,
.scope-panel,
.price-panel {
  padding: 24px;
}

.detail-card::before,
.scenario-card::before {
  content: "";
  display: block;
  height: 3px;
  margin: -24px -24px 20px;
  background: linear-gradient(90deg, rgba(34, 197, 94, 0.85), rgba(14, 165, 233, 0.5));
}

.detail-card strong,
.scenario-card strong {
  color: #7dd3fc;
  font-size: 12px;
  font-weight: 800;
}

.detail-card h3,
.scenario-card h3,
.scope-panel h3,
.price-panel h3 {
  margin: 10px 0 10px;
  line-height: 1.45;
}

.detail-card p,
.detail-card li,
.scenario-card p,
.scope-panel p,
.scope-panel li,
.price-panel p,
.price-panel li {
  color: var(--color-text-muted);
  line-height: 1.9;
  font-size: 14px;
}

.detail-card ul,
.scope-panel ul,
.price-panel ul {
  margin: 14px 0 0;
  padding-inline-start: 20px;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.chatbot-demo {
  display: grid;
  grid-template-columns: minmax(320px, 0.62fr) minmax(0, 1fr);
  gap: 20px;
  align-items: stretch;
  margin-top: 28px;
}

.chatbot-phone,
.chatbot-result {
  border: 1px solid rgba(148, 163, 184, 0.13);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(16, 24, 32, 0.98), rgba(11, 18, 26, 0.98));
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.18);
}

.chatbot-phone {
  padding: 18px;
}

.chatbot-top {
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  color: #86efac;
  font-size: 14px;
  font-weight: 800;
  margin: -2px 0 16px;
  padding-bottom: 14px;
  text-align: center;
}

.chatbot-bubble {
  max-width: 88%;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 14px;
  padding: 12px 14px;
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 12px;
}

.chatbot-bubble.customer {
  margin-inline-start: auto;
  background: rgba(34, 197, 94, 0.12);
}

.chatbot-bubble.bot {
  margin-inline-end: auto;
  background: rgba(14, 165, 233, 0.1);
}

.chatbot-result {
  padding: 24px;
}

.chatbot-result h3 {
  margin: 8px 0 14px;
}

.price-range {
  color: #7dd3fc;
  font-size: 30px;
  font-weight: 900;
  margin: 10px 0 12px;
}

.price-range span {
  color: var(--color-text-dim);
  font-size: 14px;
  font-weight: 700;
}

.scope-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.scope-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--color-text-muted);
  line-height: 1.8;
  font-size: 14px;
}

.scope-item b {
  color: var(--color-text);
}

.scope-item span {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.14);
  color: #86efac;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 900;
  margin-top: 3px;
}

.detail-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  border: 1px solid rgba(148, 163, 184, 0.13);
  border-radius: 8px;
  padding: 26px;
  background:
    linear-gradient(135deg, rgba(14, 165, 233, 0.14), transparent 36%),
    linear-gradient(180deg, rgba(16, 24, 32, 0.98), rgba(11, 18, 26, 0.98));
}

.detail-cta p {
  color: var(--color-text-muted);
  line-height: 1.9;
  margin: 8px 0 0;
}

@media (max-width: 980px) {
  .detail-hero-grid,
  .detail-grid,
  .detail-grid.two,
  .visual-image-grid,
  .scenario-grid,
  .chatbot-demo,
  .detail-cta {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .detail-hero {
    padding: 78px 0 42px;
  }

  .detail-actions,
  .detail-actions .btn,
  .detail-cta .btn {
    width: 100%;
  }

  .detail-section {
    padding: 54px 0;
  }
}