.page-products {
  --page-green-grad: linear-gradient(100deg, #39FF14 0%, #2ECC71 100%);
  --page-grid-bg: linear-gradient(rgba(0,163,255,.06) 1px, transparent 1px),
                   linear-gradient(90deg, rgba(0,163,255,.06) 1px, transparent 1px);
  position: relative;
  color: var(--ink);
}

.page-products .breadcrumb {
  padding-top: 24px;
}

.page-products .hero-section {
  position: relative;
  overflow: hidden;
  padding: 28px 0 72px;
  background:
    radial-gradient(circle at 88% 18%, rgba(0,163,255,.14), transparent 40%),
    linear-gradient(180deg, var(--white) 0%, var(--light-mist) 100%);
}

.page-products .hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--page-grid-bg);
  background-size: 44px 44px;
  mask-image: linear-gradient(90deg, transparent, #000 36%, transparent 90%);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 36%, transparent 90%);
  pointer-events: none;
}

.page-products .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.page-products .hero-copy {
  max-width: 580px;
}

.page-products .hero-copy .display-title {
  margin: 12px 0 10px;
  font-size: clamp(2.1rem, 9vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-products .hero-copy .lead-text {
  font-size: 1.1rem;
  color: var(--sky-blue);
  font-weight: 700;
  margin: 0 0 20px;
}

.page-products .hero-desc {
  margin: 20px 0 0;
  max-width: 46em;
  line-height: 1.75;
  color: var(--ink);
  opacity: .75;
}

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

.page-products .hero-stats {
  list-style: none;
  margin: 36px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--sky-soft);
  display: grid;
  gap: 16px;
}

.page-products .hero-stat {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: .92rem;
}

.page-products .hero-stat .mono {
  color: var(--sky-blue);
  font-weight: 700;
  font-size: .78rem;
}

.page-products .hero-stat strong {
  font-size: 1.5rem;
  margin-right: 4px;
  letter-spacing: -0.02em;
}

.page-products .hero-visual {
  display: flex;
  justify-content: center;
}

.page-products .phone-shell {
  position: relative;
  width: 248px;
  min-width: 248px;
  background: var(--deep-space);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 38px;
  padding: 12px 12px 16px;
  box-shadow:
    0 30px 70px rgba(15,23,42,.3),
    0 6px 18px rgba(0,163,255,.12);
}

.page-products .phone-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 10px 8px;
  color: var(--white);
  font-size: 11px;
  line-height: 1;
}

.page-products .phone-signal,
.page-products .phone-battery {
  display: inline-block;
  width: 18px;
  height: 10px;
  background: rgba(255,255,255,.55);
  border-radius: 2px;
}

.page-products .phone-battery::after {
  content: "";
  position: absolute;
  right: -3px;
  top: 2px;
  width: 2px;
  height: 6px;
  background: rgba(255,255,255,.55);
  border-radius: 1px;
}

.page-products .phone-screen {
  position: relative;
  overflow: hidden;
  background: var(--deep-space);
  border-radius: 26px;
  aspect-ratio: 6 / 7;
}

.page-products .phone-screen-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .phone-live-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 1;
  padding: 4px 8px;
  background: var(--neon-green);
  color: var(--deep-space);
  font-family: var(--font-mono);
  font-weight: 900;
  font-size: .62rem;
  letter-spacing: .08em;
  border-radius: 2px;
  animation: page-products-live-pulse 2.4s ease-in-out infinite;
}

.page-products .phone-home-indicator {
  display: block;
  width: 96px;
  height: 4px;
  margin: 12px auto 0;
  border-radius: 999px;
  background: rgba(255,255,255,.5);
}

@keyframes page-products-live-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(57,255,20,.45); }
  50% { box-shadow: 0 0 0 6px rgba(57,255,20,0); }
}

.page-products .features-section {
  padding: 72px 0;
  background: var(--light-mist);
  border-top: 4px solid var(--sky-blue);
}

.page-products .section-desc {
  margin: 12px 0 0;
  color: var(--ink);
  opacity: .7;
  font-size: 1rem;
}

.page-products .features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 40px;
}

.page-products .feature-card {
  position: relative;
  display: block;
  background: var(--white);
  border: 1px solid var(--sky-soft);
  border-radius: var(--radius);
  padding: 32px 20px 24px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.page-products .feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,163,255,.35);
}

.page-products .feature-index {
  position: absolute;
  top: 16px;
  right: 18px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--sky-blue);
}

.page-products .feature-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  background: var(--sky-soft);
  border-radius: var(--radius);
  margin-bottom: 18px;
}

.page-products .feature-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.page-products .feature-icon-css {
  font-size: 1.7rem;
  line-height: 1;
}

.page-products .feature-title {
  margin: 0 0 8px;
  font-size: 1.1rem;
  line-height: 1.35;
}

.page-products .feature-text {
  margin: 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--ink);
  opacity: .82;
}

.page-products .download-section {
  position: relative;
  overflow: hidden;
  padding: 72px 0;
  background: var(--deep-space);
  color: var(--white);
}

.page-products .download-section::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 4px;
  background: var(--page-green-grad);
}

.page-products .download-section::after {
  content: "";
  position: absolute;
  right: -160px;
  bottom: -200px;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(57,255,20,.16), transparent 64%);
  pointer-events: none;
}

.page-products .section-head-light {
  position: relative;
  z-index: 1;
}

.page-products .section-head-light .section-title {
  color: var(--white);
}

.page-products .section-head-light .section-desc {
  color: rgba(255,255,255,.7);
  opacity: 1;
}

.page-products .download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 40px;
  position: relative;
  z-index: 1;
}

.page-products .download-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  padding: 24px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-products .download-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-products .platform-mark {
  display: inline-block;
  padding: 8px 10px;
  background: var(--page-green-grad);
  color: var(--deep-space);
  font-weight: 900;
  font-size: .76rem;
  line-height: 1;
  border-radius: var(--radius);
}

.page-products .download-card-head h3 {
  margin: 0;
  font-size: 1.2rem;
}

.page-products .download-card > p {
  margin: 0 0 16px;
  color: rgba(255,255,255,.76);
  font-size: .92rem;
  line-height: 1.7;
}

.page-products .download-points {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .download-points li {
  position: relative;
  padding-left: 20px;
  color: rgba(255,255,255,.9);
  font-size: .9rem;
  line-height: 1.5;
}

.page-products .download-points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--neon-green);
  border-radius: 1px;
  transform: rotate(45deg);
}

.page-products .btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

.page-products .btn-accent {
  background: var(--page-green-grad);
  color: var(--deep-space);
  border: 1px solid transparent;
  font-weight: 700;
  transition: box-shadow .25s ease, transform .25s ease;
}

.page-products .btn-accent:hover {
  box-shadow: 0 0 0 4px rgba(57,255,20,.16), 0 8px 22px rgba(57,255,20,.2);
  transform: translateY(-2px);
}

.page-products .download-card .download-note {
  margin-top: 14px;
  margin-bottom: 0;
  font-size: .78rem;
  color: rgba(255,255,255,.5);
}

.page-products .sync-figure {
  margin: 48px 0 0;
  text-align: center;
  position: relative;
  z-index: 1;
}

.page-products .sync-figure img {
  max-width: min(100%, 420px);
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.page-products .sync-figure figcaption {
  margin-top: 12px;
  color: rgba(255,255,255,.68);
  font-size: .88rem;
}

.page-products .changelog-section {
  padding: 72px 0;
  background: var(--white);
}

.page-products .changelog-layout {
  position: relative;
  margin-top: 40px;
}

.page-products .changelog-bg {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 36px;
}

.page-products .timeline {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  padding: 6px 0 6px 26px;
}

.page-products .timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--sky-blue) 0%, var(--neon-green) 100%);
}

.page-products .timeline-item {
  position: relative;
  margin-bottom: 20px;
}

.page-products .timeline-marker {
  position: absolute;
  left: -31px;
  top: 22px;
  width: 12px;
  height: 12px;
  background: var(--white);
  border: 3px solid var(--sky-blue);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(0,163,255,.14);
}

.page-products .timeline-item:last-child .timeline-marker {
  border-color: var(--neon-green);
}

.page-products details.timeline-card {
  background: var(--light-mist);
  border: 1px solid var(--sky-soft);
  border-radius: var(--radius);
  transition: box-shadow .25s ease;
}

.page-products details.timeline-card[open] {
  box-shadow: var(--shadow-md);
}

.page-products details.timeline-card summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: var(--white);
  border-radius: var(--radius);
  cursor: pointer;
  list-style: none;
  transition: background .2s ease;
}

.page-products details.timeline-card summary::-webkit-details-marker {
  display: none;
}

.page-products details.timeline-card summary:hover {
  background: var(--sky-soft);
}

.page-products details.timeline-card[open] summary {
  border-bottom: 1px solid var(--sky-soft);
  border-radius: var(--radius) var(--radius) 0 0;
}

.page-products .timeline-title {
  font-weight: 800;
  font-size: 1rem;
}

.page-products .timeline-version {
  color: var(--sky-blue);
  font-size: .76rem;
  white-space: nowrap;
  font-weight: 700;
}

.page-products details.timeline-card summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--sky-blue);
  transition: transform .2s ease;
}

.page-products details.timeline-card[open] summary::after {
  content: "\2212";
}

.page-products .timeline-body {
  padding: 16px 18px;
  font-size: .9rem;
  line-height: 1.7;
}

.page-products .timeline-body p {
  margin: 0;
}

.page-products .faq-section {
  padding: 72px 0;
  background: var(--light-mist);
}

.page-products .faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 40px;
}

.page-products .faq-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--white);
  border: 1px solid var(--sky-soft);
  border-radius: var(--radius);
  padding: 24px;
  transition: box-shadow .25s ease, transform .25s ease;
}

.page-products .faq-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.page-products .faq-card h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.4;
}

.page-products .faq-card p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  opacity: .82;
  flex: 1;
}

.page-products .faq-more {
  display: inline-block;
  color: var(--sky-blue);
  font-weight: 700;
  font-size: .9rem;
  text-decoration: none;
}

.page-products .faq-more:hover {
  color: var(--neon-green-deep);
}

.page-products .faq-banner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-top: 40px;
  padding: 26px 24px;
  background: var(--sky-soft);
  border: 1px solid rgba(0,163,255,.22);
  border-radius: var(--radius);
}

.page-products .faq-banner p {
  margin: 0;
  font-weight: 700;
  font-size: 1rem;
}

@media (min-width: 720px) {
  .page-products .hero-grid {
    grid-template-columns: 1.1fr .9fr;
    gap: 56px;
  }

  .page-products .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-products .hero-stat {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

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

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

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

  .page-products .faq-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-products .faq-banner .btn {
    flex-shrink: 0;
  }
}

@media (min-width: 1024px) {
  .page-products .hero-section {
    padding-top: 48px;
  }

  .page-products .hero-section::before {
    background-size: 56px 56px;
  }

  .page-products .phone-shell {
    width: 292px;
    min-width: 292px;
  }

  .page-products .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .changelog-bg {
    height: 240px;
  }

  .page-products .timeline {
    padding-left: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .phone-live-tag {
    animation: none;
  }

  .page-products .feature-card,
  .page-products .faq-card,
  .page-products .btn-accent {
    transition: none;
  }
}