.page-products {
  --p-space: clamp(20px, 5vw, 32px);
  display: block;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
}

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

.page-products .breadcrumbs {
  padding-top: 24px;
  padding-bottom: 4px;
}

.page-products a.link-gold {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, 0.45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- hero ---------- */
.page-products .apps-hero {
  padding: 10px 0 clamp(36px, 6vw, 60px);
}

.page-products .apps-hero__inner {
  display: grid;
  gap: 28px;
}

.page-products .apps-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 8.8vw, 66px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
  color: var(--paper);
}

.page-products .apps-hero__lede {
  margin: 18px 0 0;
  max-width: 32em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .apps-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .apps-hero__plate {
  position: relative;
  margin: 0;
  min-height: 240px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--ink-2), var(--jade));
}

.page-products .apps-hero__plate img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
  opacity: 0.55;
}

.page-products .apps-hero__plate-note {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px;
}

.page-products .apps-hero__vnum {
  font-family: var(--font-mono);
  font-size: clamp(44px, 14vw, 92px);
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--gold);
}

.page-products .apps-hero__vtag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--paper);
  background: rgba(8, 20, 31, 0.7);
  padding: 7px 12px;
  border-radius: var(--radius-pill);
}

/* ---------- versions ---------- */
.page-products .section--versions {
  padding-block: clamp(40px, 7vw, 76px);
  background: linear-gradient(180deg, var(--ink-2), var(--ink));
}

.page-products .plat-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.page-products .plat-switch {
  display: inline-flex;
  gap: 6px;
  padding: 6px;
  margin: 26px 0 20px;
  border-radius: var(--radius-pill);
  background: var(--ink-3);
  border: 1px solid var(--line);
}

.page-products .plat-tab {
  cursor: pointer;
  padding: 9px 22px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .plat-tab:hover {
  color: var(--gold-soft);
}

.page-products #plat-android:checked ~ .plat-switch .plat-tab[for="plat-android"],
.page-products #plat-ios:checked ~ .plat-switch .plat-tab[for="plat-ios"] {
  background: var(--gold);
  color: var(--ink);
}

.page-products #plat-android:focus-visible ~ .plat-switch .plat-tab[for="plat-android"],
.page-products #plat-ios:focus-visible ~ .plat-switch .plat-tab[for="plat-ios"] {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-products .plat-panel {
  display: none;
}

.page-products #plat-android:checked ~ .plat-panel--android,
.page-products #plat-ios:checked ~ .plat-panel--ios {
  display: block;
}

.page-products .ver-strip {
  display: grid;
  gap: 1px;
  grid-template-columns: 1fr;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .ver-cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 20px;
  background: var(--ink-2);
}

.page-products .ver-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .ver-val {
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .ver-val--mono {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 500;
  color: var(--gold-soft);
}

.page-products .ver-note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .get-steps {
  display: grid;
  gap: 18px;
  margin-top: 32px;
}

.page-products .get-step {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-products .get-step .index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-products .get-step h3 {
  margin: 8px 0 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .get-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .get-note {
  margin: 24px 0 0;
  font-size: 14px;
}

/* ---------- modules ---------- */
.page-products .section--modules {
  padding-block: clamp(40px, 7vw, 76px);
}

.page-products .modules-layout {
  display: grid;
  gap: 24px;
  margin-top: 30px;
}

.page-products .mod-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
  align-items: start;
}

.page-products .mod {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .mod:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-products .mod-details {
  padding: 18px 20px;
}

.page-products .mod-summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .mod-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-products .mod-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .mod-hint {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .mod-details[open] .mod-hint {
  color: var(--celadon);
}

.page-products .mod-desc {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .modules-figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-products .modules-figure img {
  width: 100%;
  max-height: 340px;
  object-fit: cover;
  opacity: 0.8;
}

.page-products .modules-figure figcaption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  background: rgba(8, 20, 31, 0.74);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--paper);
}

/* ---------- runtime: perf + devices + rail ---------- */
.page-products .section--runtime {
  padding-block: clamp(40px, 7vw, 76px);
}

.page-products .main-grid {
  display: grid;
  gap: 24px;
}

.page-products .main-col {
  display: grid;
  gap: 24px;
}

.page-products .perf {
  padding: var(--p-space);
  border-radius: var(--radius-lg);
}

.page-products .perf .section-index,
.page-products .devices .section-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-soft);
  margin: 0 0 10px;
}

.page-products .perf .section-title,
.page-products .devices .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.4vw, 32px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .perf .prose,
.page-products .devices .prose {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(242, 239, 233, 0.82);
  max-width: 34em;
}

.page-products .perf__body {
  display: grid;
  gap: 24px;
  margin-top: 26px;
}

.page-products .perf__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 14px;
  border-top: 1px solid rgba(242, 239, 233, 0.22);
}

.page-products .perf__stat + .perf__stat {
  margin-top: 16px;
}

.page-products .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(30px, 6vw, 42px);
  line-height: 1;
  color: var(--gold-soft);
}

.page-products .stat-unit {
  font-size: 0.46em;
  margin-left: 4px;
  color: var(--paper);
}

.page-products .stat-label {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: rgba(242, 239, 233, 0.78);
}

.page-products .perf__note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 239, 233, 0.78);
}

.page-products .perf__visual {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(242, 239, 233, 0.16);
}

.page-products .perf__visual img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: 0.35;
}

.page-products .perf__ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 156px;
  height: 156px;
  border-radius: 50%;
  background: conic-gradient(from -90deg, var(--celadon) 0deg 20deg, rgba(242, 239, 233, 0.16) 20deg 360deg);
  display: grid;
  place-items: center;
  text-align: center;
}

.page-products .perf__ring::after {
  content: "";
  position: absolute;
  inset: 13px;
  border-radius: 50%;
  background: var(--jade);
}

.page-products .perf__ring-val {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--celadon);
}

.page-products .perf__ring-cap {
  position: absolute;
  bottom: 42px;
  z-index: 1;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(242, 239, 233, 0.74);
}

.page-products .devices {
  padding: var(--p-space);
  border-radius: var(--radius-lg);
  background: var(--ink-2);
  border: 1px solid var(--line);
}

.page-products .devices .prose {
  color: var(--mist);
}

.page-products .device-bars {
  display: grid;
  gap: 1px;
  margin-top: 24px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .device-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px;
  padding: 14px 18px;
  background: var(--ink);
}

.page-products .device-bar__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .device-bar__v {
  font-size: 14px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .devices__tip {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .devices__figure {
  margin: 22px 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background-image: repeating-linear-gradient(
    90deg,
    rgba(30, 58, 82, 0.9) 0 1px,
    transparent 1px 28px
  );
  background-color: var(--ink);
}

.page-products .devices__figure img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: 0.82;
}

.page-products .side-rail {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .rail-card {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px;
}

.page-products .rail-card__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .rail-card__text {
  margin: 12px 0 14px;
  font-size: 13px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .rail-card .status-chip {
  font-size: 12px;
}

.page-products .rail-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .rail-nav a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .rail-nav a:hover {
  background: var(--ink-3);
  color: var(--gold-soft);
}

.page-products .rail-nav .index-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold);
  min-width: 1.4em;
}

/* ---------- updates ---------- */
.page-products .section--updates {
  padding-block: clamp(40px, 7vw, 76px);
  background: var(--indigo);
}

.page-products .section--updates .section-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-soft);
  margin: 0 0 10px;
}

.page-products .section--updates .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.6vw, 34px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .section--updates .prose {
  margin: 14px 0 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(242, 239, 233, 0.78);
}

.page-products .flow {
  display: grid;
  gap: 0;
  margin-top: 32px;
}

.page-products .flow-step {
  position: relative;
  margin-left: 5px;
  padding: 0 0 26px 22px;
  border-left: 1px solid rgba(242, 239, 233, 0.24);
}

.page-products .flow-step:last-child {
  padding-bottom: 0;
}

.page-products .flow-step::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(242, 239, 233, 0.34);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .flow-step:hover::before {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.2);
}

.page-products .flow-step__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold-soft);
}

.page-products .flow-step h3 {
  margin: 6px 0 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .flow-step__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 239, 233, 0.7);
  transition: color var(--dur) var(--ease);
}

.page-products .flow-step:hover .flow-step__note {
  color: var(--paper);
}

.page-products .updates__figure {
  margin: 30px 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(242, 239, 233, 0.16);
}

.page-products .updates__figure img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: 0.72;
}

.page-products .updates__foot {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(242, 239, 233, 0.18);
}

.page-products .updates__foot p {
  margin: 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(242, 239, 233, 0.78);
}

.page-products .section--updates a.link-gold {
  color: var(--gold-soft);
  border-bottom-color: rgba(232, 201, 122, 0.5);
}

/* ---------- help ---------- */
.page-products .section--help {
  padding-block: clamp(40px, 7vw, 76px);
}

.page-products .help-grid {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.page-products .help-item {
  padding: 20px 20px 22px;
  border-radius: var(--radius-md);
  background: var(--ink-2);
  border: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease);
}

.page-products .help-item:hover {
  border-color: var(--gold);
}

.page-products .help-item h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .help-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .help-cta {
  display: grid;
  gap: 18px;
  margin-top: 26px;
  padding: var(--p-space);
  border-radius: var(--radius-lg);
  background: var(--jade);
}

.page-products .help-cta__text {
  margin: 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(242, 239, 233, 0.86);
}

.page-products .help-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- breakpoints ---------- */
@media (min-width: 600px) {
  .page-products .ver-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .device-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-products .help-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-products .mod-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .mod:nth-child(even) {
    margin-top: 20px;
  }

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

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

@media (min-width: 900px) {
  .page-products .apps-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 40px;
  }

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

  .page-products .apps-hero__plate {
    min-height: 360px;
  }

  .page-products .apps-hero__plate img {
    min-height: 360px;
  }

  .page-products .perf__body {
    grid-template-columns: minmax(0, 1fr) 240px;
    align-items: start;
    gap: 28px;
  }

  .page-products .modules-figure img {
    max-height: none;
    aspect-ratio: 1000 / 1200;
  }

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

  .page-products .flow-step {
    margin-left: 0;
    padding: 26px 26px 0 0;
    border-left: 0;
    border-top: 1px solid rgba(242, 239, 233, 0.24);
  }

  .page-products .flow-step::before {
    left: 0;
    top: -5px;
  }

  .page-products .help-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
  }
}

@media (min-width: 1000px) {
  .page-products .ver-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .main-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
    gap: 30px;
  }

  .page-products .side-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-products .modules-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
  }

  .page-products .modules-figure {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .mod,
  .page-products .help-item,
  .page-products .rail-nav a,
  .page-products .flow-step::before,
  .page-products .flow-step__note,
  .page-products .plat-tab {
    transition: none;
  }

  .page-products .mod:hover {
    transform: none;
  }
}
