.page-products {
  background: var(--color-cream);
  color: var(--color-ink);
  --local-panel-radius: 20px;
  --local-shadow-strong: 8px 8px 0 rgba(2, 8, 18, 0.32);
  --local-shadow-soft: 4px 4px 0 rgba(2, 8, 18, 0.16);
  --local-border-heavy: 3px solid var(--color-ink);
}

.page-products .breadcrumb {
  background: var(--color-navy);
  border-bottom: 1px solid rgba(245, 240, 230, 0.16);
}

.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 14px 0;
}

.page-products .breadcrumb__link {
  color: var(--color-mint);
  font-size: 14px;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.page-products .breadcrumb__link:hover,
.page-products .breadcrumb__link:focus {
  opacity: 0.72;
}

.page-products .breadcrumb__current {
  color: var(--color-cream);
  font-size: 14px;
}

.page-products .section__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 32px;
}

.page-products .section__no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.88rem;
  line-height: 1.2;
  color: var(--color-orange);
  border: 2px solid var(--color-orange);
  border-radius: 6px;
  padding: 5px 10px;
  margin-top: 6px;
  white-space: nowrap;
}

.page-products .section__title-wrap {
  flex: 1 1 auto;
}

.page-products .section__title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4.4vw, 2.7rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0 0 6px;
}

.page-products .section__sub {
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--color-steel);
  margin: 0;
}

.page-products .section__head--dark .section__title {
  color: var(--color-cream);
}

.page-products .section__head--dark .section__sub {
  color: var(--color-steel);
}

.page-products .app-hero {
  background:
    radial-gradient(circle at 82% 18%, rgba(57, 255, 136, 0.1), transparent 42%),
    radial-gradient(circle at 12% 82%, rgba(255, 122, 0, 0.14), transparent 36%),
    var(--color-navy);
  color: var(--color-cream);
  overflow: hidden;
}

.page-products .app-hero__grid {
  display: grid;
  gap: 36px;
  padding-top: 44px;
  padding-bottom: 56px;
}

.page-products .app-hero__tagline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-mint);
}

.page-products .app-hero__tagline-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 0, 0.24);
}

.page-products .app-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7.2vw, 4.8rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0 0 18px;
}

.page-products .app-hero__lead {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-steel);
  max-width: 46em;
  margin: 0 0 26px;
}

.page-products .app-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.page-products .app-hero .btn--ghost {
  background: rgba(245, 240, 230, 0.08);
  color: var(--color-cream);
  border: 2px solid var(--color-cream);
}

.page-products .app-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 22px 0 0;
  border-top: 1px solid rgba(245, 240, 230, 0.16);
}

.page-products .app-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .app-hero__stats span {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.7rem;
  line-height: 1.18;
  color: var(--color-orange);
}

.page-products .app-hero__stats em {
  font-style: normal;
  font-size: 0.82rem;
  color: var(--color-steel);
}

.page-products .app-hero__visual {
  display: flex;
  justify-content: center;
}

.page-products .app-hero__visual figcaption {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-steel);
  margin-top: 14px;
}

.page-products .device-frame {
  width: 224px;
  max-width: 82vw;
  border-radius: 34px;
  padding: 14px 10px 18px;
  background: var(--color-cream);
  border: 2px solid var(--color-orange);
  box-shadow:
    18px 18px 0 rgba(57, 255, 136, 0.13),
    0 26px 60px rgba(2, 8, 18, 0.55);
}

.page-products .device-frame::before {
  content: "";
  display: block;
  width: 72px;
  height: 6px;
  border-radius: 999px;
  background: var(--color-ink);
  margin: 0 auto 12px;
  opacity: 0.72;
}

.page-products .device-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
  object-fit: cover;
  background: var(--color-cream);
}

.page-products .version-arc,
.page-products .core-features,
.page-products .app-next {
  background: var(--color-cream);
}

.page-products .version-arc {
  padding: 64px 0;
}

.page-products .version-arc__track {
  display: grid;
  gap: 18px;
}

.page-products .arc-card {
  position: relative;
  background: var(--color-cream);
  border: var(--local-border-heavy);
  border-radius: var(--radius-md);
  box-shadow: var(--local-shadow-strong);
  padding: 22px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-products .arc-card:hover,
.page-products .arc-card:focus-within {
  transform: translateY(-4px);
  box-shadow: 10px 10px 0 rgba(2, 8, 18, 0.32);
}

.page-products .arc-card__top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.page-products .arc-card__ver {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--color-navy);
  border-bottom: 3px solid currentColor;
  line-height: 1.2;
}

.page-products .arc-card__state {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--color-navy);
  color: var(--color-cream);
  white-space: nowrap;
}

.page-products .arc-card h3 {
  font-size: 1.14rem;
  margin: 0 0 8px;
}

.page-products .arc-card p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-steel);
  margin: 0;
}

.page-products .arc-card--v1 {
  border-color: var(--color-steel);
}

.page-products .arc-card--v1 .arc-card__state {
  background: var(--color-steel);
  color: var(--color-ink);
}

.page-products .arc-card--v2 {
  border-color: var(--color-navy);
}

.page-products .arc-card--v2 .arc-card__state {
  background: var(--color-navy);
  color: var(--color-cream);
}

.page-products .arc-card--v4 {
  border-color: var(--color-ink);
}

.page-products .arc-card--v4 .arc-card__state {
  background: var(--color-mint);
  color: var(--color-ink);
}

.page-products .arc-card--v4::after {
  content: "";
  position: absolute;
  right: -8px;
  top: 18px;
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: var(--color-mint);
  box-shadow: var(--local-shadow-soft);
}

.page-products .version-compare,
.page-products .use-scenes {
  background:
    linear-gradient(180deg, var(--color-midnight) 0%, var(--color-navy) 100%);
  color: var(--color-cream);
}

.page-products .version-compare {
  padding: 64px 0;
}

.page-products .compare-shell {
  margin-bottom: 40px;
}

.page-products .compare-shell__radio {
  position: absolute;
}

.page-products .compare-shell__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.page-products .compare-tab {
  cursor: pointer;
  padding: 11px 20px;
  border-radius: 999px;
  border: 2px solid rgba(245, 240, 230, 0.7);
  background: transparent;
  color: var(--color-cream);
  font-family: var(--font-body);
  font-size: 0.93rem;
  font-weight: 600;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-products .compare-tab:hover {
  border-color: var(--color-mint);
  color: var(--color-mint);
  transform: translateY(-2px);
}

.page-products #ver-v1:checked ~ .compare-shell__tabs .compare-tab--v1,
.page-products #ver-v2:checked ~ .compare-shell__tabs .compare-tab--v2,
.page-products #ver-v4:checked ~ .compare-shell__tabs .compare-tab--v4 {
  border-color: transparent;
}

.page-products #ver-v1:checked ~ .compare-shell__tabs .compare-tab--v1 {
  background: var(--color-steel);
  color: var(--color-ink);
}

.page-products #ver-v2:checked ~ .compare-shell__tabs .compare-tab--v2 {
  background: var(--color-cream);
  color: var(--color-navy);
}

.page-products #ver-v4:checked ~ .compare-shell__tabs .compare-tab--v4 {
  background: var(--color-mint);
  color: var(--color-ink);
}

.page-products .compare-panel {
  display: none;
  background: var(--color-cream);
  color: var(--color-ink);
  border-radius: var(--local-panel-radius);
  padding: 24px;
  box-shadow: 0 20px 60px rgba(2, 8, 18, 0.5);
}

.page-products #ver-v1:checked ~ .compare-shell__panels .compare-panel--v1,
.page-products #ver-v2:checked ~ .compare-shell__panels .compare-panel--v2,
.page-products #ver-v4:checked ~ .compare-shell__panels .compare-panel--v4 {
  display: block;
  animation: page-products-panel-in 0.3s ease both;
}

@keyframes page-products-panel-in {
  from {
    opacity: 0.4;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-products .compare-panel__head {
  border-bottom: 2px solid var(--color-ink);
  margin-bottom: 18px;
  padding-bottom: 12px;
}

.page-products .compare-panel__head h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 4px;
}

.page-products .compare-panel__head p {
  font-size: 0.9rem;
  color: var(--color-steel);
  margin: 0;
}

.page-products .compare-panel__body {
  display: grid;
  gap: 20px;
}

.page-products .feature-tick {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .feature-tick li {
  position: relative;
  padding-left: 32px;
  font-size: 0.94rem;
  line-height: 1.6;
}

.page-products .feature-tick li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-orange);
  color: var(--color-cream);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products .compare-panel__spec {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 16px;
  background: var(--color-navy);
  color: var(--color-cream);
  border-radius: var(--radius-md);
}

.page-products .compare-panel__spec div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  border-bottom: 1px dashed rgba(245, 240, 230, 0.2);
  padding-bottom: 8px;
}

.page-products .compare-panel__spec div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .compare-panel__spec dt {
  color: var(--color-steel);
  font-size: 0.84rem;
}

.page-products .compare-panel__spec dd {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: right;
  margin: 0;
}

.page-products .compare-matrix-wrap {
  overflow-x: auto;
  margin-top: 40px;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
}

.page-products .compare-matrix {
  min-width: 720px;
  border-top: var(--local-border-heavy);
  border-left: var(--local-border-heavy);
}

.page-products .compare-matrix__row {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1.5fr 1.5fr;
}

.page-products .compare-matrix__row > span {
  border-right: var(--local-border-heavy);
  border-bottom: var(--local-border-heavy);
  padding: 12px 14px;
  font-size: 0.85rem;
  line-height: 1.5;
}

.page-products .compare-matrix__head > span {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--color-cream);
  color: var(--color-navy);
}

.page-products .compare-matrix__head > span:first-child {
  background: var(--color-cream);
  color: var(--color-navy);
}

.page-products .compare-matrix__head > span:nth-child(2) {
  background: var(--color-steel);
  color: var(--color-ink);
}

.page-products .compare-matrix__head > span:nth-child(3) {
  background: var(--color-navy);
  color: var(--color-cream);
}

.page-products .compare-matrix__head > span:nth-child(4) {
  background: var(--color-mint);
  color: var(--color-ink);
}

.page-products .compare-matrix__row > span:first-child {
  background: rgba(245, 240, 230, 0.07);
  color: var(--color-cream);
  font-weight: 600;
}

.page-products .compare-matrix__row > span:not(:first-child) {
  color: var(--color-cream);
}

.page-products .compare-media-row {
  display: grid;
  gap: 18px;
  margin-top: 36px;
}

.page-products .compare-media {
  margin: 0;
  border: 3px solid var(--color-cream);
  border-radius: var(--radius-md);
  background: var(--color-navy);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.page-products .compare-media:hover {
  transform: translateY(-4px);
  border-color: var(--color-mint);
}

.page-products .compare-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .compare-media figcaption {
  padding: 12px 16px;
  font-size: 0.84rem;
  color: var(--color-steel);
  border-top: 1px solid rgba(245, 240, 230, 0.2);
}

.page-products .core-features {
  padding: 64px 0;
}

.page-products .core-features__stage {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-products .core-features__media {
  border-radius: var(--local-panel-radius);
  overflow: hidden;
  border: var(--local-border-heavy);
  box-shadow: var(--local-shadow-strong);
}

.page-products .core-features__media figure {
  margin: 0;
}

.page-products .core-features__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .core-features__media figcaption {
  padding: 12px 16px;
  font-size: 0.85rem;
  color: var(--color-cream);
  background: var(--color-navy);
}

.page-products .core-features__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .core-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  background: var(--color-cream);
  border: var(--local-border-heavy);
  border-radius: var(--radius-md);
  box-shadow: var(--local-shadow-soft);
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.page-products .core-feature:hover,
.page-products .core-feature:focus-within {
  transform: translateY(-3px);
  box-shadow: 6px 6px 0 rgba(2, 8, 18, 0.2);
}

.page-products .core-feature__icon {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--color-navy);
  color: var(--color-mint);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products .core-feature__copy h3 {
  font-size: 1.04rem;
  margin: 0 0 6px;
}

.page-products .core-feature__copy p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-steel);
  margin: 0;
}

.page-products .core-feature--login {
  border-color: var(--color-orange);
}

.page-products .core-feature--filter {
  border-color: var(--color-navy);
}

.page-products .core-feature--realtime {
  border-color: var(--color-mint);
}

.page-products .core-feature--cards {
  border-color: var(--color-red);
}

.page-products .core-feature--cards .core-feature__icon {
  color: var(--color-cream);
}

.page-products .login-tip {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 30px;
  padding: 18px 20px;
  background: var(--color-navy);
  color: var(--color-cream);
  border-radius: var(--radius-md);
  border: 2px solid var(--color-mint);
}

.page-products .login-tip__icon {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--color-mint);
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products .login-tip p {
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0;
}

.page-products .login-tip strong {
  color: var(--color-mint);
}

.page-products .use-scenes {
  padding: 64px 0;
}

.page-products .use-scenes__flow {
  margin: 0 0 32px;
  border: 3px solid var(--color-mint);
  border-radius: var(--local-panel-radius);
  overflow: hidden;
  background: var(--color-midnight);
}

.page-products .use-scenes__flow img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .use-scenes__flow figcaption {
  padding: 12px 16px;
  font-size: 0.84rem;
  color: var(--color-mint);
  border-top: 1px solid rgba(57, 255, 136, 0.24);
}

.page-products .use-scenes__grid {
  display: grid;
  gap: 16px;
}

.page-products .scene-card {
  background: rgba(245, 240, 230, 0.06);
  border: 2px solid rgba(245, 240, 230, 0.28);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: background 0.22s ease, border-color 0.22s ease, transform 0.22s ease;
}

.page-products .scene-card:hover,
.page-products .scene-card:focus-within {
  background: rgba(245, 240, 230, 0.1);
  border-color: var(--color-orange);
  transform: translateY(-3px);
}

.page-products .scene-card__icon {
  display: inline-flex;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--color-orange);
  color: var(--color-cream);
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.page-products .scene-card h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-cream);
  margin: 0 0 8px;
}

.page-products .scene-card p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-steel);
  margin: 0 0 12px;
}

.page-products .scene-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .scene-card li {
  position: relative;
  padding-left: 20px;
  font-size: 0.88rem;
  color: var(--color-cream);
}

.page-products .scene-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--color-mint);
}

.page-products .app-next {
  padding: 56px 0;
}

.page-products .app-next__inner {
  display: grid;
  gap: 22px;
  align-items: center;
}

.page-products .app-next__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.6vw, 2.2rem);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin: 0 0 8px;
}

.page-products .app-next__copy p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-steel);
  margin: 0;
}

.page-products .app-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .app-next .btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border: 2px solid var(--color-ink);
}

@media (prefers-reduced-motion: reduce) {
  .page-products .compare-panel {
    animation: none !important;
  }

  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition: none !important;
  }
}

@media (min-width: 720px) {
  .page-products .app-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .version-arc__track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    align-items: stretch;
  }

  .page-products .compare-panel__body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .compare-media-row {
    grid-template-columns: minmax(0, 1.38fr) minmax(0, 1fr);
  }

  .page-products .core-features__stage {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: center;
  }

  .page-products .use-scenes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .app-next__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 1024px) {
  .page-products .app-hero__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    gap: 48px;
    padding-top: 64px;
    padding-bottom: 72px;
  }

  .page-products .app-hero__visual {
    justify-content: flex-end;
  }

  .page-products .device-frame {
    width: 252px;
  }

  .page-products .compare-panel {
    padding: 30px;
  }

  .page-products .compare-matrix__row > span {
    padding: 14px 16px;
  }

  .page-products .core-feature {
    padding: 20px;
  }

  .page-products .version-compare,
  .page-products .core-features,
  .page-products .use-scenes {
    padding: 84px 0;
  }

  .page-products .app-next {
    padding: 68px 0;
  }
}