.page-products {
  --app-gap: clamp(16px, 3vw, 28px);
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products .crumb {
  padding-block: clamp(16px, 3vw, 26px) 0;
}

.page-products .crumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--lichen);
}

.page-products .crumb__link {
  color: var(--lichen);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .crumb__link:hover,
.page-products .crumb__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .crumb__sep {
  color: var(--line-mid);
}

.page-products .crumb__list [aria-current="page"] {
  color: var(--cream);
}

.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .app-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(28px, 5vw, 56px) clamp(36px, 6vw, 72px);
  background:
    linear-gradient(115deg, rgba(55, 224, 206, 0.1), transparent 44%),
    repeating-linear-gradient(115deg, rgba(169, 194, 180, 0.05) 0 1px, transparent 1px 26px);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .app-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -34%;
  width: 62%;
  height: 130%;
  background: var(--orange);
  opacity: 0.13;
  clip-path: polygon(30% 0, 100% 0, 70% 100%, 0 100%);
  pointer-events: none;
}

.page-products .app-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(28px, 4vw, 40px);
}

.page-products .app-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 6vw, 64px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 14px 0 18px;
  color: var(--cream);
}

.page-products .app-hero__lead {
  margin: 0;
  max-width: 36rem;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--lichen);
}

.page-products .app-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .app-jump__link {
  display: inline-block;
  padding: 9px 18px;
  background: rgba(55, 224, 206, 0.1);
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .app-jump__link:hover,
.page-products .app-jump__link:focus-visible {
  background: var(--cyan);
  color: var(--ink);
}

.page-products .app-board {
  border: 1px solid var(--line-mid);
  background: var(--moss);
  padding: 20px 22px;
  box-shadow: var(--shadow-panel);
}

.page-products .app-board__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lichen);
}

.page-products .app-board__list {
  margin: 0;
}

.page-products .app-board__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-block: 11px;
  border-top: 1px solid var(--line-soft);
}

.page-products .app-board__row:first-child {
  border-top: 0;
}

.page-products .app-board__key {
  font-size: 14px;
  color: var(--lichen);
}

.page-products .app-board__val {
  margin: 0;
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--cream);
  white-space: nowrap;
}

.page-products .section {
  padding-block: clamp(44px, 7vw, 84px);
}

.page-products .app-head {
  max-width: 60ch;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .app-head h2 {
  font-family: var(--font-display);
  font-size: clamp(25px, 3.6vw, 40px);
  line-height: 1.22;
  margin: 10px 0 12px;
  color: var(--cream);
}

.page-products .app-head__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--lichen);
}

.page-products .plat-grid {
  display: grid;
  gap: var(--app-gap);
  grid-template-columns: 1fr;
}

.page-products .plat-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line-soft);
  background: var(--moss);
  padding: clamp(18px, 3vw, 28px);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .plat-card:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-products .plat-card__os {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-products .plat-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.3;
  color: var(--cream);
}

.page-products .plat-card p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--lichen);
}

.page-products .plat-card__media {
  margin-top: auto;
}

.page-products .img-frame {
  overflow: hidden;
  background: var(--stone);
  border: 1px solid var(--line-soft);
}

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

.page-products .app-light {
  background: var(--cream);
  color: var(--stone);
}

.page-products .app-light h2,
.page-products .app-light h3 {
  color: var(--ink);
}

.page-products .app-light .app-head__lead {
  color: var(--stone);
}

.page-products .app-light .chapter-code {
  color: var(--clay);
}

.page-products .cap-grid {
  display: grid;
  gap: var(--app-gap);
  grid-template-columns: 1fr;
}

.page-products .cap-card {
  background: var(--ink);
  color: var(--cream);
  padding: clamp(20px, 3vw, 30px);
  border-left: 3px solid var(--orange);
}

.page-products .cap-card--b {
  border-left-color: var(--cyan);
}

.page-products .cap-card__idx {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 600;
  line-height: 1;
  color: var(--orange);
  margin-bottom: 12px;
}

.page-products .cap-card--b .cap-card__idx {
  color: var(--cyan);
}

.page-products .cap-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 23px);
  color: var(--cream);
}

.page-products .cap-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--lichen);
}

.page-products .app-figure {
  margin: clamp(28px, 4vw, 46px) 0 0;
}

.page-products .app-figure__cap {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--lichen);
}

.page-products .app-light .app-figure__cap {
  color: var(--stone);
}

.page-products .req-scroll {
  overflow-x: auto;
  border: 1px solid var(--line-soft);
}

.page-products .req-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .req-table caption {
  caption-side: top;
  text-align: left;
  padding: 12px 16px;
  background: var(--stone);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lichen);
}

.page-products .req-table th,
.page-products .req-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .req-table thead th {
  background: var(--moss);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lichen);
}

.page-products .req-table tbody tr:nth-child(odd) {
  background: rgba(43, 50, 48, 0.55);
}

.page-products .req-table tbody th {
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--cream);
  white-space: nowrap;
}

.page-products .req-table td {
  color: var(--lichen);
  line-height: 1.65;
}

.page-products .tag {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid currentColor;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-products .tag--ok {
  color: var(--cyan);
}

.page-products .tag--warn {
  color: var(--amber);
}

.page-products .app-note {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--lichen);
}

.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--app-gap);
}

.page-products .step {
  border-top: 2px solid var(--cyan);
  padding-top: 18px;
}

.page-products .step__num {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(34px, 5.5vw, 52px);
  font-weight: 600;
  line-height: 1;
  color: var(--orange);
  margin-bottom: 10px;
}

.page-products .step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 23px);
  color: var(--cream);
}

.page-products .step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--lichen);
}

.page-products .step__more {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-mid);
}

.page-products .step__more summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .step__more p {
  margin-top: 10px;
  font-size: 14px;
  color: var(--lichen);
}

.page-products .app-figure--install {
  margin-top: clamp(30px, 4vw, 50px);
}

.page-products .app-log {
  background: var(--moss);
  border-block: 1px solid var(--line-soft);
}

.page-products .app-log__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .app-log__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(25px, 3.6vw, 38px);
  line-height: 1.24;
  margin: 10px 0 14px;
  color: var(--cream);
}

.page-products .app-log__copy p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--lichen);
}

.page-products .app-log__copy .btn {
  margin-top: 8px;
}

.page-products .log-item {
  border-bottom: 1px solid var(--line-mid);
  padding-block: 14px;
}

.page-products .log-item summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 20px);
  color: var(--cream);
}

.page-products .log-item__ver {
  display: inline-block;
  min-width: 3.2em;
  padding: 2px 8px;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--font-num);
  font-size: 18px;
  font-weight: 600;
  text-align: center;
}

.page-products .log-item p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--lichen);
}

.page-products .trouble-grid {
  display: grid;
  gap: var(--app-gap);
  grid-template-columns: 1fr;
}

.page-products .trouble-card {
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--clay);
  background: var(--stone);
  padding: clamp(18px, 3vw, 26px);
}

.page-products .trouble-card__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--clay);
}

.page-products .trouble-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.1vw, 22px);
  color: var(--cream);
}

.page-products .trouble-card p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--lichen);
}

.page-products .trouble-card__fix {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
  color: var(--cream) !important;
  font-size: 14px !important;
}

.page-products .app-trouble__foot {
  margin-top: clamp(26px, 4vw, 40px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--line-mid);
  display: grid;
  gap: 18px;
}

.page-products .app-trouble__foot p {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--lichen);
}

.page-products .app-trouble__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .app-banner {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  background:
    linear-gradient(75deg, rgba(255, 106, 43, 0.14), transparent 52%),
    var(--ink);
}

.page-products .app-banner__inner {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding-block: clamp(36px, 6vw, 76px);
}

.page-products .app-banner__media {
  border-color: var(--line-mid);
}

.page-products .app-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.25;
  margin: 10px 0 12px;
  color: var(--cream);
}

.page-products .app-banner__copy p {
  margin: 0 0 20px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--lichen);
}

.page-products .app-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 720px) {
  .page-products .app-trouble__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

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

@media (min-width: 860px) {
  .page-products .app-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .app-board {
    margin-top: 8px;
  }

  .page-products .plat-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    grid-template-areas:
      "win android"
      "mac ios";
  }

  .page-products .plat-card--win { grid-area: win; }
  .page-products .plat-card--android { grid-area: android; }
  .page-products .plat-card--mac { grid-area: mac; }
  .page-products .plat-card--ios { grid-area: ios; }

  .page-products .cap-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-bottom: 34px;
  }

  .page-products .cap-card:nth-child(even) {
    transform: translateY(30px);
  }

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

  .page-products .app-log__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .app-banner__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .plat-card,
  .page-products .app-jump__link,
  .page-products .crumb__link {
    transition: none;
  }

  .page-products .plat-card:hover {
    transform: none;
  }

  .page-products .cap-card:nth-child(even) {
    transform: none;
  }
}
<<<END>>>