.page-products {
  --products-space: clamp(24px, 4vw, 64px);
  --products-dark-text: rgba(255, 255, 255, 0.72);
  --products-dark-line: rgba(255, 255, 255, 0.14);
}

.page-products .products-hero {
  position: relative;
  overflow: hidden;
  background: var(--c-navy);
  color: var(--c-white);
  padding: clamp(40px, 8vw, 96px) 0 clamp(40px, 6vw, 72px);
}
.page-products .products-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 46vw;
  height: 46vw;
  min-width: 320px;
  min-height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 44, 0.18) 0%, transparent 65%);
  pointer-events: none;
}
.page-products .crumb {
  display: flex;
  gap: 10px;
  align-items: center;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--products-dark-text);
  margin-bottom: 32px;
}
.page-products .crumb a {
  color: var(--c-white);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
.page-products .crumb a:hover {
  color: var(--c-accent);
}
.page-products .hero-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}
.page-products .hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}
.page-products .hero-copy .exh-tag {
  color: var(--c-accent);
  border-color: rgba(255, 107, 44, 0.4);
}
.page-products .hero-copy h1 {
  font-family: var(--font-heading);
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin: 0;
}
.page-products .hero-lead {
  max-width: 480px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--products-dark-text);
  margin: 0;
}
.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-products .hero-actions .pill-btn--ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--c-white);
}
.page-products .hero-actions .pill-btn--ghost:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
}
.page-products .hero-figure {
  margin: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.32);
}
.page-products .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .section-head {
  margin-bottom: 44px;
}
.page-products .section-head h2 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.2;
  margin: 10px 0 12px;
}
.page-products .section-head .section-note {
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-gray);
  margin: 0;
}
.page-products .section-head--light h2 {
  color: var(--c-white);
}
.page-products .section-head--light .section-note {
  color: var(--products-dark-text);
}
.page-products .section-head--light .exh-tag {
  color: var(--c-accent);
  border-color: rgba(255, 107, 44, 0.4);
}

.page-products .feature-matrix {
  background: var(--c-mist);
  padding: var(--products-space) 0;
}
.page-products .tab-group {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px;
  background: var(--c-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}
.page-products .tab-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-products .tab-trigger {
  flex: 1;
  min-width: 90px;
  text-align: center;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--c-gray);
  background: transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  user-select: none;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.page-products .tab-trigger:hover {
  color: var(--c-navy);
  background: var(--c-mist);
}
.page-products .tab-input:focus-visible + .tab-trigger {
  outline: 3px solid rgba(255, 107, 44, 0.55);
  outline-offset: 2px;
}
.page-products .tab-input:checked + .tab-trigger {
  background: var(--c-navy);
  color: var(--c-white);
  box-shadow: 0 6px 16px rgba(10, 20, 40, 0.15);
}
.page-products .tab-panel-group {
  flex-basis: 100%;
  width: 100%;
  padding: 28px 16px 12px;
}
.page-products .tab-panel {
  display: none;
  animation: products-fade-in 0.35s var(--ease) both;
}
.page-products #tab-live:checked ~ .tab-panel-group .tab-panel--live,
.page-products #tab-export:checked ~ .tab-panel-group .tab-panel--export,
.page-products #tab-api:checked ~ .tab-panel-group .tab-panel--api {
  display: block;
}
@keyframes products-fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.page-products .panel-inner {
  display: grid;
  gap: 28px;
}
.page-products .panel-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.page-products .stat-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 16px;
  background: var(--c-mist);
  border-radius: var(--radius-lg);
}
.page-products .stat-num {
  font-family: var(--font-number);
  font-size: 28px;
  font-weight: 700;
  color: var(--c-navy);
  line-height: 1;
}
.page-products .stat-label {
  font-size: 13px;
  line-height: 1.4;
  color: var(--c-gray);
}
.page-products .panel-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}
.page-products .panel-title {
  font-family: var(--font-heading);
  font-size: 22px;
  line-height: 1.3;
  margin: 0;
}
.page-products .panel-copy p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-gray);
  margin: 0;
}
.page-products .panel-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-products .panel-points li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-gray);
}
.page-products .panel-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(255, 107, 44, 0.15);
}
.page-products .panel-copy .pill-btn--small {
  justify-self: flex-start;
  margin-top: 6px;
}

.page-products .export-capability {
  background:
    radial-gradient(circle at 92% 8%, rgba(26, 48, 95, 0.06), transparent 32%),
    var(--c-white);
  padding: var(--products-space) 0;
}
.page-products .export-layout {
  display: grid;
  gap: 40px;
  align-items: center;
}
.page-products .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.page-products .step-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 20px;
  background: var(--c-mist);
  border-left: 4px solid var(--c-accent);
  border-radius: var(--radius-lg);
}
.page-products .step-num {
  flex-shrink: 0;
  padding-top: 4px;
  font-family: var(--font-number);
  font-size: 20px;
  font-weight: 700;
  color: var(--c-accent);
}
.page-products .step-copy h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  line-height: 1.3;
  margin: 0 0 8px;
}
.page-products .step-copy p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-gray);
  margin: 0;
}
.page-products .export-figure {
  margin: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.page-products .export-figure img,
.page-products .api-figure img,
.page-products .guide-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .export-details {
  display: grid;
  gap: 14px;
  margin-top: 48px;
}
.page-products .export-details h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  line-height: 1.3;
  margin: 0 0 8px;
}
.page-products .detail-item {
  padding: 20px 24px;
  background: var(--c-mist);
  border: 1px solid var(--c-silver);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s var(--ease);
}
.page-products .detail-item[open] {
  border-color: var(--c-accent);
}
.page-products .detail-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  list-style: none;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--c-navy);
  cursor: pointer;
}
.page-products .detail-item summary::-webkit-details-marker {
  display: none;
}
.page-products .detail-item summary::after {
  content: "＋";
  font-family: var(--font-number);
  font-size: 18px;
  color: var(--c-accent);
  transition: transform 0.3s var(--ease);
}
.page-products .detail-item[open] summary::after {
  transform: rotate(45deg);
}
.page-products .detail-item p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-gray);
}
.page-products .detail-item p a {
  color: var(--c-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}
.page-products .detail-item p a:hover {
  border-bottom-color: var(--c-accent);
}

.page-products .v3-section {
  background: linear-gradient(135deg, var(--c-navy-2), var(--c-navy-3));
  color: var(--c-white);
  padding: var(--products-space) 0;
}
.page-products .v3-layout {
  display: grid;
  gap: 40px;
  align-items: start;
}
.page-products .v3-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
}
.page-products .v3-timeline::before {
  content: "";
  position: absolute;
  left: 78px;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: linear-gradient(to bottom, var(--c-accent), rgba(255, 107, 44, 0.1));
}
.page-products .timeline-item {
  position: relative;
  display: flex;
  gap: 24px;
  padding: 20px 0;
}
.page-products .timeline-year {
  z-index: 1;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--c-navy);
  border: 2px solid var(--c-navy-4);
  font-family: var(--font-number);
  font-size: 15px;
  font-weight: 700;
  color: var(--c-white);
}
.page-products .timeline-item--accent .timeline-year {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-navy);
}
.page-products .timeline-body {
  padding-top: 8px;
}
.page-products .timeline-body h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  line-height: 1.3;
  margin: 0 0 8px;
}
.page-products .timeline-body p {
  max-width: 380px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--products-dark-text);
  margin: 0;
}
.page-products .v3-side {
  display: grid;
  gap: 24px;
}
.page-products .v3-figure {
  margin: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}
.page-products .v3-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .v3-feedback-card {
  padding: 24px;
  background: var(--c-navy);
  border: 1px solid var(--c-navy-4);
  border-radius: var(--radius-lg);
  color: var(--c-white);
}
.page-products .v3-feedback-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  line-height: 1.3;
  margin: 0 0 10px;
  color: var(--c-white);
}
.page-products .v3-feedback-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--products-dark-text);
  margin: 0 0 18px;
}

.page-products .api-section {
  background: var(--c-white);
  padding: var(--products-space) 0;
}
.page-products .api-layout {
  display: grid;
  gap: 40px;
  align-items: center;
}
.page-products .api-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-products .api-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  background: var(--c-mist);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.page-products .api-item:hover {
  border-color: var(--c-accent);
  transform: translateX(4px);
}
.page-products .api-item-icon {
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(255, 107, 44, 0.15);
}
.page-products .api-item h3 {
  font-family: var(--font-heading);
  font-size: 17px;
  line-height: 1.3;
  margin: 0 0 6px;
}
.page-products .api-item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-gray);
  margin: 0;
}
.page-products .api-figure {
  margin: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.page-products .access-guide {
  background: var(--c-mist);
  padding: var(--products-space) 0;
}
.page-products .guide-layout {
  display: grid;
  gap: 40px;
  align-items: center;
}
.page-products .guide-steps {
  display: grid;
  gap: 24px;
}
.page-products .guide-card {
  padding: 28px;
  border: 1px solid var(--c-silver);
  border-radius: var(--radius-lg);
}
.page-products .guide-card h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  line-height: 1.3;
  margin: 0 0 10px;
}
.page-products .guide-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-gray);
  margin: 0 0 16px;
}
.page-products .guide-list {
  list-style: none;
  counter-reset: guide-counter;
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
}
.page-products .guide-list li {
  position: relative;
  padding-left: 34px;
  counter-increment: guide-counter;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-gray);
}
.page-products .guide-list li::before {
  content: counter(guide-counter);
  position: absolute;
  left: 0;
  top: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--c-navy);
  color: var(--c-white);
  font-family: var(--font-number);
  font-size: 12px;
  font-weight: 600;
}
.page-products .guide-figure {
  margin: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.page-products .guide-bottom {
  margin-top: 40px;
  padding: 20px 32px;
  background: var(--c-white);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-card);
  text-align: center;
  font-size: 15px;
  color: var(--c-gray);
}
.page-products .guide-bottom a {
  color: var(--c-accent);
  font-weight: 600;
  text-decoration: none;
}
.page-products .guide-bottom a:hover {
  text-decoration: underline;
}

@media (min-width: 768px) {
  .page-products .hero-grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 48px;
  }
  .page-products .panel-inner {
    grid-template-columns: 1fr 1.4fr;
    gap: 40px;
    align-items: center;
  }
  .page-products .panel-stats {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .export-layout {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }
  .page-products .v3-layout {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }
  .page-products .api-layout {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }
  .page-products .guide-layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tab-panel {
    animation: none;
  }
  .page-products .tab-trigger,
  .page-products .detail-item summary::after,
  .page-products .api-item {
    transition: none;
  }
}