/* ─── PRODUCT CARDS ─── */
.product-cards-section {
  padding-bottom: 80px;
}
.product-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.product-card {
  background: var(--gradient-card);
  border-radius: 20px;
  padding: 40px 24px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.product-card-icon {
  width: 45px;
  height: 45px;
  margin-bottom: 24px;
}
.product-card-name {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--dark);
  margin-bottom: 12px;
}
.product-card-desc {
  font-size: 18px;
  font-weight: 500;
  line-height: 27px;
  letter-spacing: -0.02em;
  color: var(--body);
}

/* ─── FEATURE CARDS (2×2 grid) ─── */
.feature-cards-section {
  background: #FFFFFF;
}
.feature-cards-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 120px 64px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  box-sizing: border-box;
}
.feature-cards-title {
  font-size: 30px;
  font-weight: 700;
  line-height: 40px;
  letter-spacing: -0.02em;
  color: var(--dark);
}
.feature-cards-grid {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}
.feature-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 32px;
  min-width: 0;
}
.feat-card {
  background: rgba(0, 0, 0, 0.05);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.feat-card--fixed {
  height: 687px;
}
.feat-card-text {
  padding: 32px 32px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.feat-card-label {
  display: flex;
  align-items: center;
  gap: 8px;
}
.feat-card-label img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}
.feat-card-label span {
  font-size: 22px;
  font-weight: 700;
  line-height: 30px;
  letter-spacing: -0.02em;
  color: var(--dark);
}
.feat-card-title {
  font-size: 24px;
  font-weight: 600;
  line-height: 36px;
  letter-spacing: -0.02em;
  color: var(--body);
  height: 106px;
  overflow: hidden;
}
.feat-card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  height: 157px;
  overflow: hidden;
}
.feat-card-features li {
  font-size: 18px;
  font-weight: 500;
  line-height: 27px;
  letter-spacing: -0.02em;
  color: var(--body);
  padding-left: 16px;
  position: relative;
}
.feat-card-features li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}
.feat-card-img {
  flex: 1;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
  min-height: 0;
}
.feat-card-img img {
  width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: bottom center;
  display: block;
}

/* ─── STAGE EVOLUTION (Figma: row layout, left header + right vertical list) ─── */
.stage-section {
  background: #404C6A;
  width: 100%;
}
.stage-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 120px 64px;
  box-sizing: border-box;
  display: flex;
  gap: 48px;
  align-items: flex-start;
}
.stage-header {
  flex: 0 0 419px;
  width: 419px;
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-sizing: border-box;
}
.stage-heading {
  width: 312px;
  font-size: 30px;
  font-weight: 600;
  line-height: 42px;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin: 0;
}
.stage-desc {
  width: 393px;
  font-size: 18px;
  font-weight: 500;
  line-height: 27px;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin: 0;
}
.stage-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: stretch;
}
.stage-row {
  background: #E6F4FF;
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-sizing: border-box;
}
.stage-row-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.stage-label {
  font-size: 24px;
  font-weight: 700;
  line-height: 36px;
  letter-spacing: -0.02em;
  color: #242F3D;
  margin: 0;
}
.stage-period-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 0 10px 0 rgba(205,233,255,1);
  width: 120px;
  height: 40px;
  font-size: 14px;
  font-weight: 500;
  line-height: 36px;
  letter-spacing: -0.02em;
  color: #2C3C52;
}
.stage-card-title {
  font-size: 24px;
  font-weight: 600;
  line-height: 36px;
  letter-spacing: -0.02em;
  color: #251A1A;
  margin: 0;
}
.stage-card-body {
  font-size: 18px;
  font-weight: 500;
  line-height: 27px;
  letter-spacing: -0.02em;
  color: #2C3C52;
  margin: 0;
}

/* ─── 9 AGENTS (Figma: column layout, header row + svg diagram) ─── */
.agents-section {
  width: 100%;
}
.agents-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 72px 64px 120px;
  display: flex;
  flex-direction: column;
  gap: 48px;
  box-sizing: border-box;
}
.agents-text-row {
  display: flex;
  align-items: center;
  gap: 48px;
  padding: 60px 0;
}
.agents-text-block-left {
  flex: 1;
  padding-top: 24px;
}
.agents-heading {
  font-size: 30px;
  font-weight: 700;
  line-height: 42px;
  letter-spacing: -0.02em;
  color: #242F3D;
  margin: 0;
}
.agents-text-block-right {
  flex: 1;
}
.agents-desc {
  font-size: 17px;
  font-weight: 500;
  line-height: 27px;
  letter-spacing: -0.02em;
  color: #2C3C52;
  margin: 0;
}
.agents-graph {
  width: 100%;
  max-width: 1152px;
  margin: 0 auto;
  display: block;
}
.agents-graph-scroll {
  width: 100%;
}
.agents-graph img {
  width: 100%;
  height: auto;
  display: block;
}

/* ─── ROI ─── */
.roi-section {
  background: #FFFFFF;
}
.roi-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 64px 80px;
  box-sizing: border-box;
}
.roi-header-row {
  display: flex;
  align-items: center;
  gap: 48px;
  padding: 80px 0 60px;
}
.roi-heading-block {
  flex: 0 0 310px;
  padding-top: 24px;
}
.roi-heading {
  font-size: 30px;
  font-weight: 700;
  line-height: 42px;
  letter-spacing: -0.02em;
  color: #242F3D;
  width: 310px;
}
.roi-desc-block {
  flex: 1;
  padding-top: 24px;
}
.roi-desc {
  font-size: 17px;
  font-weight: 500;
  line-height: 27px;
  letter-spacing: -0.02em;
  color: #2C3C52;
}
.roi-cards-area {
  background: #FAFAFA;
  border-radius: 16px;
  padding: 120px 64px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  box-sizing: border-box;
}
.roi-card-img {
  width: 320px;
  height: 384px;
  display: block;
  border-radius: 16px;
  flex: 0 0 320px;
}