.page-products {
  --page-line: rgba(10, 42, 74, 0.14);
  --page-line-light: rgba(255, 255, 255, 0.16);
  --page-pale: #EAF2FB;
  --page-gold-bg: #FFF9E6;
  --page-deep: #0A2A4A;

  background: var(--color-snow);
  color: var(--color-ink);
  font-family: var(--font-body);
}

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

.page-products figure {
  margin: 0;
}

.page-products a:not(.btn) {
  color: var(--color-primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

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

.page-products__hero {
  position: relative;
  overflow: hidden;
  background: var(--page-deep);
  color: var(--color-snow);
  padding: 40px 0 56px;
}

.page-products__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(21, 101, 192, 0.5), transparent 60%);
  clip-path: polygon(0 0, 58% 0, 30% 100%, 0 100%);
  pointer-events: none;
}

.page-products__hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46%;
  height: 60%;
  background: rgba(0, 191, 165, 0.14);
  clip-path: polygon(100% 0, 100% 100%, 20% 100%);
  pointer-events: none;
}

.page-products__hero > .container {
  position: relative;
  z-index: 1;
}

.page-products__hero a:not(.btn) {
  color: rgba(255, 255, 255, 0.86);
}

.page-products__hero a:not(.btn):hover {
  color: var(--color-gold);
}

.page-products__hero .breadcrumbs__link {
  color: rgba(255, 255, 255, 0.7);
}

.page-products__hero .breadcrumbs__link:hover {
  color: var(--color-gold);
}

.page-products__hero-layout {
  display: grid;
  gap: 24px;
  margin-top: 28px;
}

.page-products__hero-copy {
  max-width: 780px;
}

.page-products__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 700;
  margin: 0 0 12px;
}

.page-products__hero-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}

.page-products__hero-lead {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
  max-width: 640px;
  margin: 0;
}

.page-products__download-zone {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products__download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 176px;
  padding: 14px 24px;
  font-weight: 700;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
}

.page-products__download-btn--ios {
  background: linear-gradient(135deg, var(--color-gold), #ffd76b);
  border: 2px solid transparent;
  color: var(--color-ink);
}

.page-products__download-btn--ios:hover,
.page-products__download-btn--ios:focus-visible {
  background: linear-gradient(135deg, #ffd76b, var(--color-gold));
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(255, 193, 7, 0.28);
}

.page-products__download-btn--android {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: var(--color-snow);
}

.page-products__download-btn--android:hover,
.page-products__download-btn--android:focus-visible {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-ink);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(255, 193, 7, 0.24);
}

.page-products__download-hint {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.56);
  margin-top: 12px;
}

.page-products__hero-grid {
  display: grid;
  gap: 28px;
  margin-top: 36px;
  align-items: center;
}

.page-products__device {
  width: min(280px, 100%);
  margin: 0 auto;
  background: #0D1B2A;
  border: 2px solid rgba(255, 255, 255, 0.2);
  padding: 10px;
}

.page-products__device-screen {
  background: var(--color-snow);
  color: var(--color-ink);
  min-height: 420px;
  display: flex;
  flex-direction: column;
  padding: 18px;
}

.page-products__device-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 10px;
  margin-bottom: 12px;
}

.page-products__device-brand {
  font-weight: 900;
  font-size: 15px;
}

.page-products__device-version {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-primary);
  border: 1px solid rgba(21, 101, 192, 0.3);
  padding: 2px 6px;
}

.page-products__device-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}

.page-products__device-nav span {
  font-size: 12px;
  text-align: center;
  border: 1px solid var(--page-line);
  padding: 6px 0;
  color: var(--color-gray);
}

.page-products__device-list {
  display: grid;
  gap: 9px;
  flex: 1;
  align-content: center;
}

.page-products__device-line {
  height: 8px;
  background: var(--color-pale-blue);
}

.page-products__device-line:nth-child(1) {
  width: 92%;
}

.page-products__device-line:nth-child(2) {
  width: 76%;
}

.page-products__device-line:nth-child(3) {
  width: 84%;
}

.page-products__device-line:nth-child(4) {
  width: 68%;
}

.page-products__device-line:nth-child(5) {
  width: 90%;
}

.page-products__device-line:nth-child(6) {
  width: 72%;
}

.page-products__device-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 10px;
  background: var(--color-pale-blue);
  font-size: 13px;
  font-weight: 700;
}

.page-products__device-dot {
  width: 10px;
  height: 10px;
  background: var(--color-emerald);
}

.page-products__spec-panel {
  width: 100%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 28px 22px;
}

.page-products__spec-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-gold);
  margin: 0 0 18px;
  text-transform: uppercase;
}

.page-products__spec-list {
  display: grid;
  gap: 0;
  margin: 0;
}

.page-products__spec {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-products__spec:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.page-products__spec-key {
  color: rgba(255, 255, 255, 0.64);
  font-size: 14px;
}

.page-products__spec-value {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-snow);
  font-weight: 700;
  text-align: right;
}

.page-products__cert {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-products__cert-item {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.24);
  padding: 6px 10px;
}

.page-products__install {
  background: var(--page-pale);
  padding: 56px 0;
}

.page-products__section-head {
  display: grid;
  gap: 4px;
  margin-bottom: 32px;
}

.page-products__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 8px;
}

.page-products__block-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}

.page-products__block-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-gray);
  max-width: 720px;
  margin: 0;
}

.page-products__install-grid {
  display: grid;
  gap: 16px;
}

.page-products__install-card {
  background: var(--color-snow);
  padding: 24px;
  border-left: 4px solid var(--color-primary);
  box-shadow: 0 1px 0 rgba(10, 42, 74, 0.04);
}

.page-products__install-card h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 18px;
  margin: 0 0 12px;
}

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

.page-products__install-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: var(--color-gray);
  line-height: 1.6;
}

.page-products__install-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 2px;
  background: var(--color-emerald);
}

.page-products__install-card--accent {
  border-left-color: var(--color-gold);
}

.page-products__install-note {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-gray);
  margin: 0 0 12px;
}

.page-products__install-note:last-child {
  margin-bottom: 0;
}

.page-products__install-note a {
  font-weight: 700;
}

.page-products__features {
  padding: 72px 0;
}

.page-products__visual--primary {
  max-width: 820px;
  margin: 32px auto 12px;
}

.page-products__visual img {
  width: 100%;
  height: auto;
}

.page-products__visual-caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--color-gray);
  border-bottom: 1px solid var(--page-line);
  padding-bottom: 14px;
}

.page-products__feature-grid {
  display: grid;
  gap: 18px;
  margin-top: 40px;
}

.page-products__feature {
  border-top: 2px solid var(--color-primary);
  padding-top: 14px;
}

.page-products__feature-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-primary);
}

.page-products__feature-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 18px;
  margin: 8px 0;
}

.page-products__feature-desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-gray);
  margin: 0;
}

.page-products__tree {
  display: grid;
  gap: 24px;
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid var(--page-line);
  align-items: center;
}

.page-products__tree-copy .page-products__kicker {
  margin-bottom: 8px;
}

.page-products__tree-copy h3 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 900;
  margin: 0 0 8px;
}

.page-products__tree-copy p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-gray);
  margin: 0;
}

.page-products__tree-media img {
  width: 100%;
  height: auto;
}

.page-products__changelog {
  background: var(--page-deep);
  color: var(--color-snow);
  padding: 72px 0;
}

.page-products__changelog .page-products__kicker {
  color: var(--color-gold);
}

.page-products__changelog .page-products__block-desc {
  color: rgba(255, 255, 255, 0.78);
}

.page-products__changelog-grid {
  display: grid;
  gap: 28px;
}

.page-products__changelog-copy {
  min-width: 0;
}

.page-products__changelog-media img {
  width: 100%;
  height: auto;
}

.page-products__version-list {
  margin-top: 28px;
  border-top: 1px solid var(--page-line-light);
}

.page-products__version-item {
  border-bottom: 1px solid var(--page-line-light);
}

.page-products__version-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-products__version-summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--color-gold);
  font-size: 18px;
}

.page-products__version-item[open] .page-products__version-summary::after {
  content: "–";
}

.page-products__version-summary:hover .page-products__version-name {
  color: var(--color-gold);
}

.page-products__version-code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-gold);
  letter-spacing: 0.08em;
}

.page-products__version-name {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 16px;
}

.page-products__version-tag {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--color-emerald);
  border: 1px solid rgba(0, 191, 165, 0.4);
  padding: 2px 6px;
}

.page-products__version-body {
  padding: 0 0 18px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  line-height: 1.7;
  max-width: 540px;
}

.page-products__guide {
  background: var(--page-gold-bg);
  padding: 72px 0;
}

.page-products__guide-grid {
  display: grid;
  gap: 28px;
}

.page-products__guide-copy {
  min-width: 0;
}

.page-products__guide-copy .page-products__kicker {
  color: var(--color-primary);
}

.page-products__guide-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 26px;
  display: grid;
  gap: 10px;
}

.page-products__guide-check {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  color: var(--color-gray);
}

.page-products__guide-check::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--color-emerald);
  position: absolute;
  left: 0;
  top: 0.58em;
}

.page-products__guide-cta {
  display: inline-block;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.page-products__guide-cta:hover,
.page-products__guide-cta:focus-visible {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(255, 193, 7, 0.24);
}

.page-products__guide-cards {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 76%;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 14px;
  margin-top: 20px;
}

.page-products__guide-card {
  background: var(--color-snow);
  border: 1px solid rgba(10, 42, 74, 0.1);
  padding: 18px;
  scroll-snap-align: start;
  min-height: 180px;
}

.page-products__guide-card-code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-primary);
}

.page-products__guide-card-name {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 17px;
  margin: 8px 0 6px;
}

.page-products__guide-card-desc {
  font-size: 13px;
  color: var(--color-gray);
  line-height: 1.6;
  margin: 0;
}

.page-products__guide-card-meta {
  display: inline-block;
  margin-top: 14px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--color-ink);
  background: var(--color-pale-blue);
  padding: 4px 8px;
}

.page-products__guide-media img {
  width: 100%;
  height: auto;
}

.page-products__pricing {
  padding: 72px 0;
  background: var(--color-snow);
}

.page-products__pricing-visual {
  margin: 32px 0 40px;
}

.page-products__pricing-visual img {
  width: 100%;
  height: auto;
}

.page-products__pricing-scroll {
  overflow-x: auto;
  border: 1px solid var(--page-line);
  background: var(--color-snow);
}

.page-products__price-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  background: var(--color-snow);
}

.page-products__price-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-gray);
  margin-bottom: 10px;
  padding: 0 2px;
}

.page-products__price-table th {
  background: var(--page-deep);
  color: var(--color-snow);
  text-align: left;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-products__price-table td {
  padding: 12px 14px;
  font-size: 15px;
  border-bottom: 1px solid var(--page-line);
}

.page-products__price-table tbody tr:nth-child(even) td {
  background: var(--color-pale-blue);
}

.page-products__pricing-note {
  margin-top: 14px;
  font-size: 13px;
  color: var(--color-gray);
}

.page-products__closing {
  background: var(--page-deep);
  color: var(--color-snow);
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}

.page-products__closing::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(21, 101, 192, 0.5), transparent 70%);
  pointer-events: none;
}

.page-products__closing-inner {
  position: relative;
  display: grid;
  justify-items: start;
  gap: 14px;
}

.page-products__closing-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin: 0;
}

.page-products__closing-title {
  font-family: var(--font-heading);
  font-size: clamp(26px, 5vw, 36px);
  font-weight: 900;
  margin: 0;
}

.page-products__closing-desc {
  color: rgba(255, 255, 255, 0.76);
  max-width: 640px;
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

.page-products__closing-desc a {
  color: var(--color-snow);
  text-decoration-color: var(--color-gold);
  font-weight: 700;
}

.page-products__closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.page-products__closing-btn--primary:hover,
.page-products__closing-btn--primary:focus-visible {
  filter: brightness(1.08);
  transform: translateY(-2px);
}

.page-products__closing-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--color-snow);
  transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

.page-products__closing-btn:hover,
.page-products__closing-btn:focus-visible {
  background: var(--color-emerald);
  border-color: var(--color-emerald);
  color: var(--color-ink);
}

@media (max-width: 479px) {
  .page-products__download-btn {
    flex: 1 1 100%;
  }

  .page-products__spec-panel {
    padding: 22px 16px;
  }
}

@media (min-width: 768px) {
  .page-products__install-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .page-products__tree {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .page-products__changelog-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .page-products__guide-cards {
    grid-auto-columns: 42%;
  }
}

@media (min-width: 992px) {
  .page-products__hero-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 56px;
  }

  .page-products__guide-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}