.page-products {
  --pd-clip-panel: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  --pd-clip-card: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  --pd-clip-btn: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  --pd-gold-grad: linear-gradient(135deg, var(--gold) 0%, var(--gold-bright) 55%, #F0D269 100%);
  background: linear-gradient(180deg, var(--bg-deep) 0%, #0C1430 40%, var(--bg-deep) 100%);
}

.page-products .section-head {
  margin-bottom: 28px;
}

.page-products .pd-hero {
  position: relative;
  padding-block: 28px 48px;
  overflow: hidden;
}

.page-products .pd-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(201, 162, 39, 0.06) 0%, transparent 50%),
    repeating-linear-gradient(-45deg, rgba(0, 194, 255, 0.018) 0 2px, transparent 2px 14px);
  pointer-events: none;
}

.page-products .pd-hero .container {
  position: relative;
}

.page-products .breadcrumb {
  margin-bottom: 28px;
}

.page-products .pd-hero-grid {
  display: grid;
  gap: 32px;
}

.page-products .pd-hero-title {
  display: block;
  margin: 12px 0 16px;
  font-family: var(--font-head);
  font-size: clamp(28px, 4.4vw, 48px);
  line-height: 1.18;
  font-weight: 700;
}

.page-products .pd-hero-title-main {
  display: block;
  background: var(--pd-gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .pd-hero-title-sub {
  display: block;
  margin-top: 4px;
  color: var(--text-light);
  font-size: clamp(20px, 2.6vw, 28px);
  letter-spacing: 0.02em;
}

.page-products .pd-hero-lead {
  max-width: 54ch;
  margin-bottom: 28px;
  color: var(--text-gray);
  font-size: 16px;
  line-height: 1.8;
}

.page-products .pd-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.page-products .pd-hero-btn {
  position: relative;
  overflow: hidden;
  clip-path: var(--pd-clip-btn);
}

.page-products .pd-hero-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 0;
  padding: 0;
  color: var(--text-gray);
  font-size: 13px;
}

.page-products .pd-hero-meta li {
  position: relative;
  padding-left: 16px;
}

.page-products .pd-hero-meta li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  background: var(--green);
  transform: translateY(-50%) rotate(45deg);
}

.page-products .pd-hero-figure {
  position: relative;
  margin: 0;
  clip-path: var(--pd-clip-panel);
  filter: drop-shadow(0 28px 48px rgba(0, 0, 0, 0.45));
}

.page-products .pd-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pd-hero-figure figcaption {
  position: absolute;
  right: 16px;
  bottom: 16px;
  left: 16px;
  padding: 10px 14px;
  background: rgba(10, 17, 40, 0.72);
  backdrop-filter: blur(6px);
  border-left: 3px solid var(--gold);
  color: var(--text-light);
  font-size: 13px;
}

.page-products .pd-download {
  padding-block: 40px 56px;
}

.page-products .pd-download-note {
  max-width: 66ch;
  margin: 0 0 28px;
  color: var(--text-gray);
  font-size: 15px;
  line-height: 1.7;
}

.page-products .pd-download-stage {
  display: grid;
  gap: 20px;
}

.page-products .pd-device {
  position: relative;
  margin: 0;
  clip-path: var(--pd-clip-card);
  background: var(--bg-panel);
}

.page-products .pd-device img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pd-device figcaption {
  padding: 12px 20px;
  color: var(--text-gray);
  font-size: 13px;
  border-top: 1px solid var(--border-cyan);
}

.page-products .pd-dl-card {
  position: relative;
  padding: 24px;
  overflow: visible;
}

.page-products .pd-dl-badge {
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--border-cyan);
  color: var(--cyan);
}

.page-products .pd-dl-badge--mac {
  border-color: var(--border-gold);
  color: var(--gold);
}

.page-products .pd-dl-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 20px;
  color: var(--text-light);
}

.page-products .pd-dl-card p {
  margin: 0 0 16px;
  color: var(--text-gray);
  font-size: 14px;
  line-height: 1.7;
}

.page-products .pd-dl-btn {
  position: relative;
  overflow: hidden;
  width: 100%;
  clip-path: var(--pd-clip-btn);
}

.page-products .pd-dl-btn::after {
  content: '';
  position: absolute;
  inset: -30%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.35) 0%, transparent 60%);
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.3s, transform 0.4s;
  pointer-events: none;
}

.page-products .pd-dl-btn:active::after {
  opacity: 1;
  transform: scale(1);
}

.page-products .pd-dl-pending {
  margin: 12px 0 0;
  color: var(--text-gray);
  font-size: 12px;
  text-align: center;
}

.page-products .pd-compat-tip {
  position: absolute;
  right: 16px;
  bottom: 96px;
  left: 16px;
  z-index: 5;
  padding: 10px 14px;
  background: var(--bg-raised);
  border: 1px solid var(--border-cyan);
  border-radius: 6px;
  color: var(--text-gray);
  font-size: 13px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  pointer-events: none;
}

.page-products .pd-dl-card:hover .pd-compat-tip,
.page-products .pd-dl-card:focus-within .pd-compat-tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-products .pd-features {
  padding-block: 48px 56px;
}

.page-products .pd-feature-grid {
  display: grid;
  gap: 20px;
}

.page-products .pd-feature-card {
  min-height: 280px;
  perspective: 1400px;
  cursor: pointer;
  outline: none;
}

.page-products .pd-card-inner {
  position: relative;
  width: 100%;
  height: 280px;
  transform-style: preserve-3d;
  transition: transform 0.65s cubic-bezier(0.2, 0.65, 0.25, 1);
}

.page-products .pd-feature-card:hover .pd-card-inner,
.page-products .pd-feature-card:focus-visible .pd-card-inner {
  transform: rotateY(180deg);
}

.page-products .pd-card-face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px;
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.page-products .pd-card-front--cyan {
  background: linear-gradient(145deg, #0E1C36 0%, var(--bg-panel) 100%);
  border: 1px solid var(--border-cyan);
  clip-path: var(--pd-clip-card);
}

.page-products .pd-card-front--purple {
  background: linear-gradient(145deg, #14112E 0%, var(--bg-panel) 100%);
  border: 1px solid rgba(122, 90, 248, 0.25);
  clip-path: var(--pd-clip-card);
}

.page-products .pd-card-back--cyan {
  background: linear-gradient(145deg, var(--bg-panel) 0%, #0B1E38 100%);
  border: 1px solid var(--border-cyan);
  transform: rotateY(180deg);
  clip-path: var(--pd-clip-card);
}

.page-products .pd-card-back--purple {
  background: linear-gradient(145deg, var(--bg-panel) 0%, #16123A 100%);
  border: 1px solid rgba(122, 90, 248, 0.3);
  transform: rotateY(180deg);
  clip-path: var(--pd-clip-card);
}

.page-products .pd-card-index {
  position: absolute;
  top: 18px;
  right: 20px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-gray);
  opacity: 0.7;
}

.page-products .pd-card-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  color: var(--cyan);
}

.page-products .pd-card-front--purple .pd-card-icon {
  color: var(--purple);
}

.page-products .pd-card-face h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 20px;
  color: var(--text-light);
}

.page-products .pd-card-face p {
  max-width: 28ch;
  margin: 0;
  color: var(--text-gray);
  font-size: 14px;
  line-height: 1.6;
}

.page-products .pd-card-back h3 {
  margin-bottom: 10px;
  font-size: 18px;
}

.page-products .pd-roadmap {
  padding-block: 40px 56px;
}

.page-products .pd-roadmap-grid {
  display: grid;
  gap: 28px;
}

.page-products .pd-roadmap-figure {
  max-width: 320px;
  margin: 0;
}

.page-products .pd-roadmap-figure img {
  display: block;
  width: 100%;
  height: auto;
  clip-path: var(--pd-clip-card);
  filter: drop-shadow(0 16px 28px rgba(0, 0, 0, 0.3));
}

.page-products .pd-roadmap-figure figcaption {
  margin-top: 10px;
  color: var(--text-gray);
  font-size: 13px;
  text-align: center;
}

.page-products .pd-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-left: 40px;
}

.page-products .pd-timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold) 0%, var(--purple) 70%, var(--cyan) 100%);
  opacity: 0.4;
}

.page-products .pd-roadmap-item {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--border-gold);
  transition: border-color 0.3s;
}

.page-products .pd-roadmap-item[open] {
  border-color: rgba(201, 162, 39, 0.45);
}

.page-products .pd-roadmap-item::before {
  content: '';
  position: absolute;
  left: -31px;
  top: 26px;
  width: 12px;
  height: 12px;
  background: var(--gold);
  transform: rotate(45deg);
  box-shadow: 0 0 14px rgba(201, 162, 39, 0.5);
}

.page-products .pd-roadmap-item summary {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 48px 20px 24px;
  cursor: pointer;
  list-style: none;
}

.page-products .pd-roadmap-item summary::-webkit-details-marker,
.page-products .pd-roadmap-item summary::marker {
  display: none;
  content: '';
}

.page-products .pd-roadmap-item summary:hover {
  background: rgba(201, 162, 39, 0.04);
}

.page-products .pd-roadmap-phase {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-products .pd-roadmap-item summary h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  color: var(--text-light);
}

.page-products .pd-chevron {
  position: absolute;
  right: 18px;
  top: 22px;
  color: var(--gold);
  font-size: 20px;
  line-height: 1;
  transition: transform 0.3s;
}

.page-products .pd-roadmap-item[open] .pd-chevron {
  transform: rotate(45deg);
}

.page-products .pd-roadmap-detail {
  padding: 0 24px 20px;
  border-top: 1px solid var(--border-gold);
  color: var(--text-gray);
  font-size: 14px;
  line-height: 1.7;
}

.page-products .pd-roadmap-detail p {
  margin: 14px 0 0;
}

.page-products .pd-scenarios {
  padding-block: 40px 56px;
}

.page-products .pd-scenario-layout {
  display: grid;
  gap: 20px;
}

.page-products .pd-scenario-card {
  position: relative;
  padding: 28px 24px;
  background: var(--bg-panel);
  border: 1px solid var(--border-cyan);
  clip-path: var(--pd-clip-card);
  transition: transform 0.3s, box-shadow 0.3s;
}

.page-products .pd-scenario-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.3);
}

.page-products .pd-scenario-num {
  display: inline-block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .pd-scenario-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 19px;
  line-height: 1.4;
  color: var(--text-light);
}

.page-products .pd-scenario-card p {
  margin: 0 0 18px;
  color: var(--text-gray);
  font-size: 14px;
  line-height: 1.7;
}

.page-products .pd-scenario-link {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--border-cyan);
  color: var(--cyan);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.3s, border-color 0.3s;
}

.page-products .pd-scenario-link:hover {
  border-color: var(--border-gold);
  color: var(--gold);
}

.page-products .pd-video-grid {
  position: relative;
  max-width: 620px;
  margin: 32px 0 0;
  clip-path: var(--pd-clip-panel);
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

.page-products .pd-video-grid img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pd-video-grid figcaption {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 8px 14px;
  background: rgba(10, 17, 40, 0.72);
  border-left: 3px solid var(--cyan);
  color: var(--text-light);
  font-size: 13px;
}

.page-products .pd-bg-art {
  padding-bottom: 40px;
}

.page-products .pd-bg-art .container {
  position: relative;
  padding-inline: 0;
}

.page-products .pd-bg-art img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0.5;
  clip-path: polygon(0 0, calc(100% - 36px) 0, 100% 36px, 100% 100%, 36px 100%, 0 calc(100% - 36px));
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.4));
}

.page-products .pd-page-links {
  padding-block: 16px 56px;
}

.page-products .pd-page-links-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
}

.page-products .pd-page-links-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 22px;
  color: var(--text-light);
}

.page-products .pd-page-links-grid {
  display: grid;
  gap: 12px;
}

.page-products .pd-page-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  background: var(--bg-panel);
  border: 1px solid var(--border-cyan);
  color: var(--text-light);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  clip-path: var(--pd-clip-card);
  transition: background 0.3s, border-color 0.3s, color 0.3s;
}

.page-products .pd-page-link span {
  color: var(--text-gray);
  font-size: 13px;
  font-weight: 400;
}

.page-products .pd-page-link:hover {
  background: var(--bg-raised);
  border-color: var(--border-gold);
  color: var(--gold);
}

@media (min-width: 768px) {
  .page-products .pd-hero {
    padding-top: 40px;
  }

  .page-products .pd-hero-grid {
    grid-template-columns: 1.05fr 1.2fr;
    align-items: center;
    gap: 56px;
  }

  .page-products .pd-hero-title {
    font-size: clamp(36px, 4.4vw, 50px);
  }

  .page-products .pd-download-stage {
    grid-template-columns: 1.1fr 0.9fr 0.9fr;
    align-items: stretch;
  }

  .page-products .pd-dl-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .page-products .pd-dl-pending {
    margin-top: auto;
  }

  .page-products .pd-feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .page-products .pd-roadmap-grid {
    grid-template-columns: 0.7fr 1.4fr;
    align-items: start;
    gap: 48px;
  }

  .page-products .pd-roadmap-figure {
    max-width: none;
    position: sticky;
    top: 96px;
  }

  .page-products .pd-scenario-layout {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
    gap: 24px;
  }

  .page-products .pd-scenario-card:nth-child(2) {
    margin-top: 40px;
  }

  .page-products .pd-scenario-card:nth-child(3) {
    margin-top: 16px;
  }

  .page-products .pd-page-links-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
}

@media (max-width: 767px) {
  .page-products .pd-compat-tip {
    position: static;
    margin-top: 12px;
    padding: 0;
    background: transparent;
    border: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .page-products .pd-feature-card,
  .page-products .pd-card-inner {
    height: auto;
    min-height: 0;
    transform: none;
  }

  .page-products .pd-feature-card:hover .pd-card-inner,
  .page-products .pd-feature-card:focus-visible .pd-card-inner {
    transform: none;
  }

  .page-products .pd-card-face {
    position: relative;
    inset: auto;
    margin-bottom: 12px;
    padding: 24px;
    transform: none;
    backface-visibility: visible;
    -webkit-backface-visibility: visible;
  }

  .page-products .pd-card-back {
    border-style: dashed;
    background: transparent;
  }

  .page-products .pd-card-back--purple {
    border-color: rgba(122, 90, 248, 0.25);
  }
}