.page-products {
  --xp-gap: clamp(1rem, 2.2vw, 1.6rem);
  --xp-pad: clamp(1.1rem, 2.8vw, 2.2rem);
  --xp-hair: rgba(201, 208, 220, 0.16);
  --xp-hair-mid: rgba(201, 208, 220, 0.28);
  --xp-warm-72: rgba(245, 241, 232, 0.72);
  --xp-warm-60: rgba(245, 241, 232, 0.6);
}

.page-products [id] {
  scroll-margin-top: calc(var(--head-h) + 1.25rem);
}

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

/* ---------- hero ---------- */

.page-products .xp-hero {
  position: relative;
  padding: var(--xp-pad);
  border: 1px solid var(--xp-hair-mid);
  background:
    radial-gradient(120% 100% at 88% 4%, rgba(59, 42, 107, 0.6), transparent 58%),
    linear-gradient(158deg, #0A1A2F 0%, #17224A 48%, #0E3B3A 100%);
  overflow: hidden;
}

.page-products .xp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(201, 208, 220, 0.09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 208, 220, 0.09) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

.page-products .xp-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 72px;
  height: 72px;
  border-left: 1px solid rgba(255, 122, 51, 0.6);
  border-bottom: 1px solid rgba(255, 122, 51, 0.6);
  pointer-events: none;
}

.page-products .xp-hero > * {
  position: relative;
  z-index: 1;
}

.page-products .xp-hero__meta {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-mint);
}

.page-products .xp-hero__title {
  margin: 0.7rem 0 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(2rem, 7vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--c-warm);
}

.page-products .xp-hero__lead {
  margin: 1rem 0 0;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--xp-warm-72);
}

.page-products .xp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.page-products .xp-readout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: clamp(1.5rem, 3vw, 2.4rem) 0 0;
  border-top: 1px solid var(--xp-hair);
}

.page-products .xp-readout__item {
  display: flex;
  flex-direction: column-reverse;
  gap: 0.25rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--xp-hair);
}

.page-products .xp-readout dt {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--c-fog);
}

.page-products .xp-readout dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1.1;
  color: var(--c-signal);
}

/* ---------- shared head ---------- */

.page-products .xp-head {
  margin-bottom: clamp(1.4rem, 3vw, 2.4rem);
  padding-left: 1rem;
  border-left: 2px solid var(--c-signal);
}

.page-products .xp-head .eyebrow {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--c-mint);
}

.page-products .xp-h2 {
  margin: 0.45rem 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(1.7rem, 4.4vw, 2.9rem);
  line-height: 1.15;
  color: var(--c-warm);
}

.page-products .xp-head__lead {
  margin: 0;
  max-width: 60ch;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--xp-warm-72);
}

.page-products .xp-link {
  display: inline-block;
  margin-top: 0.9rem;
  padding-bottom: 2px;
  font-size: 0.9rem;
  color: var(--c-mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(111, 227, 182, 0.4);
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-products .xp-link:hover,
.page-products .xp-link:focus-visible {
  color: var(--c-signal);
  border-bottom-color: var(--c-signal);
}

.page-products .xp-figure {
  margin: 0;
  border: 1px solid var(--xp-hair-mid);
  background: #0b1526;
  overflow: hidden;
}

.page-products .xp-figure img {
  width: 100%;
  object-fit: cover;
}

/* ---------- overview console ---------- */

.page-products .xp-console {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--xp-gap);
}

.page-products .xp-cap {
  display: grid;
  grid-template-columns: 3.6rem minmax(0, 1fr);
  gap: 0.3rem 1rem;
  padding: 1rem 0 1rem 0.9rem;
  border-top: 1px solid var(--xp-hair);
  border-left: 2px solid transparent;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .xp-cap:last-child {
  border-bottom: 1px solid var(--xp-hair);
}

.page-products .xp-cap:hover,
.page-products .xp-cap:focus-within {
  border-left-color: var(--c-signal);
  background: rgba(59, 42, 107, 0.32);
}

.page-products .xp-cap__no {
  grid-column: 1;
  grid-row: 1;
  padding-top: 0.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--c-mint);
}

.page-products .xp-cap__name {
  grid-column: 2;
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-warm);
}

.page-products .xp-cap__desc {
  grid-column: 2;
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--xp-warm-60);
}

.page-products .xp-console__stage {
  position: relative;
}

.page-products .xp-note {
  position: relative;
  z-index: 2;
  width: 92%;
  margin: -1.4rem 0 0 auto;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(255, 122, 51, 0.45);
  background: rgba(36, 26, 74, 0.94);
}

.page-products .xp-note p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--xp-warm-72);
}

/* ---------- matrix ---------- */

.page-products .xp-band--nebula {
  background: linear-gradient(180deg, rgba(59, 42, 107, 0.5), rgba(36, 26, 74, 0.18));
  border-top: 1px solid var(--xp-hair);
  border-bottom: 1px solid var(--xp-hair);
}

.page-products .chip-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.page-products .chip-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .chip {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.9rem;
  font-size: 0.84rem;
  color: var(--c-fog);
  border: 1px solid var(--xp-hair-mid);
  background: rgba(10, 26, 47, 0.6);
  cursor: pointer;
  transition: color 0.22s var(--ease), background 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-products .chip:hover {
  border-color: var(--c-signal);
  color: var(--c-warm);
}

.page-products .chip-input:checked + .chip {
  background: var(--c-signal);
  border-color: var(--c-signal);
  color: var(--c-ink);
  font-weight: 700;
}

.page-products .chip-input:focus-visible + .chip {
  outline: 2px solid var(--c-mint);
  outline-offset: 2px;
}

.page-products .xp-matrix__hint {
  margin: 0.8rem 0 1.1rem;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--c-fog);
}

.page-products .tag-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--xp-hair);
  border: 1px solid var(--xp-hair);
}

.page-products .tag-item {
  padding: 1rem 1.05rem 1.1rem;
  background: #0f1c33;
  transition: opacity 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .tag-item:hover {
  background: #172246;
}

.page-products .tag-item__no {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--c-mint);
}

.page-products .tag-item__name {
  margin: 0.35rem 0 0.35rem;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--c-warm);
}

.page-products .tag-item__desc {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--xp-warm-60);
}

.page-products .xp-matrix:has(.chip-input:checked) .tag-item {
  opacity: 0.26;
}

.page-products .xp-matrix:has(#f-entry:checked) .tag-item.is-entry,
.page-products .xp-matrix:has(#f-login:checked) .tag-item.is-login,
.page-products .xp-matrix:has(#f-device:checked) .tag-item.is-device,
.page-products .xp-matrix:has(#f-version:checked) .tag-item.is-version,
.page-products .xp-matrix:has(#f-doc:checked) .tag-item.is-doc {
  opacity: 1;
}

.page-products .xp-matrix:has(#f-entry:checked) .tag-item.is-entry {
  box-shadow: inset 2px 0 0 var(--c-signal);
}

.page-products .xp-matrix:has(#f-login:checked) .tag-item.is-login {
  box-shadow: inset 2px 0 0 var(--c-signal);
}

.page-products .xp-matrix:has(#f-device:checked) .tag-item.is-device {
  box-shadow: inset 2px 0 0 var(--c-signal);
}

.page-products .xp-matrix:has(#f-version:checked) .tag-item.is-version {
  box-shadow: inset 2px 0 0 var(--c-signal);
}

.page-products .xp-matrix:has(#f-doc:checked) .tag-item.is-doc {
  box-shadow: inset 2px 0 0 var(--c-signal);
}

.page-products .xp-matrix__cross {
  margin: 1.6rem 0 0;
  max-width: 62ch;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--xp-warm-72);
}

.page-products .xp-diagram {
  margin: 1.2rem 0 0;
  padding: 0.6rem 0;
  border: 1px solid var(--xp-hair);
  background: rgba(10, 26, 47, 0.55);
}

.page-products .xp-diagram svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- cross device ---------- */

.page-products .xp-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 3.5vw, 3rem);
}

.page-products .xp-split__lead {
  margin: 0 0 1.4rem;
  max-width: 58ch;
  font-size: 0.96rem;
  line-height: 1.82;
  color: var(--xp-warm-72);
}

.page-products .device-switch {
  border: 1px solid var(--xp-hair-mid);
  background: rgba(14, 20, 40, 0.6);
}

.page-products .device-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .device-labels {
  display: flex;
  gap: 1px;
  background: var(--xp-hair);
}

.page-products .device-tab {
  flex: 1 1 0;
  min-width: 0;
  padding: 0.85rem 0.4rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--c-fog);
  background: #101a30;
  cursor: pointer;
  transition: color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-products .device-tab:hover {
  color: var(--c-warm);
}

.page-products .device-radio:checked + .device-tab {
  background: var(--c-signal);
  color: var(--c-ink);
  font-weight: 700;
}

.page-products .device-radio:focus-visible + .device-tab {
  outline: 2px solid var(--c-mint);
  outline-offset: -2px;
}

.page-products .device-panel {
  display: block;
  padding: 1.1rem 1rem 0.4rem;
}

.page-products .device-switch:has(#dev-android:checked) .device-panel--ios,
.page-products .device-switch:has(#dev-android:checked) .device-panel--desktop {
  display: none;
}

.page-products .device-switch:has(#dev-ios:checked) .device-panel--android,
.page-products .device-switch:has(#dev-ios:checked) .device-panel--desktop {
  display: none;
}

.page-products .device-switch:has(#dev-desktop:checked) .device-panel--android,
.page-products .device-switch:has(#dev-desktop:checked) .device-panel--ios {
  display: none;
}

.page-products .device-panel__title {
  margin: 0 0 0.9rem;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-warm);
}

.page-products .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--xp-hair);
}

.page-products .step {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 0.2rem 0.7rem;
  padding: 0.85rem 0.9rem;
  background: #0e1a30;
}

.page-products .step__no {
  grid-column: 1;
  grid-row: 1 / span 2;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--c-signal);
  padding-top: 0.15rem;
}

.page-products .step__name {
  grid-column: 2;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--c-warm);
}

.page-products .step__desc {
  grid-column: 2;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--xp-warm-60);
}

.page-products .device-foot {
  margin: 1.1rem 0 0.6rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--xp-hair);
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--c-fog);
}

/* ---------- tools ---------- */

.page-products .xp-band--teal {
  background: linear-gradient(180deg, rgba(14, 59, 58, 0.55), rgba(10, 26, 47, 0.2));
  border-top: 1px solid var(--xp-hair);
  border-bottom: 1px solid var(--xp-hair);
}

.page-products .xp-tools {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 3.5vw, 2.8rem);
}

.page-products .tool {
  border-top: 1px solid var(--xp-hair);
}

.page-products .tool:last-of-type {
  border-bottom: 1px solid var(--xp-hair);
}

.page-products .tool__summary {
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr) 1.4rem;
  gap: 0.25rem 0.9rem;
  padding: 1.05rem 0.4rem;
  cursor: pointer;
  list-style: none;
  transition: background 0.22s var(--ease);
}

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

.page-products .tool__summary:hover {
  background: rgba(111, 227, 182, 0.06);
}

.page-products .tool__summary::after {
  content: "+";
  grid-column: 3;
  grid-row: 1;
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--c-mint);
  align-self: start;
  padding-top: 0.15rem;
}

.page-products .tool[open] .tool__summary::after {
  content: "–";
  color: var(--c-signal);
}

.page-products .tool[open] .tool__summary {
  background: rgba(59, 42, 107, 0.4);
}

.page-products .tool__no {
  grid-column: 1;
  grid-row: 1;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--c-signal);
  padding-top: 0.2rem;
}

.page-products .tool__name {
  grid-column: 2;
  grid-row: 1;
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-warm);
}

.page-products .tool__meta {
  grid-column: 2;
  grid-row: 2;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--xp-warm-60);
}

.page-products .tool__body {
  padding: 0.4rem 0.4rem 1.4rem;
}

.page-products .tool__body p {
  margin: 0.7rem 0 0;
  font-size: 0.92rem;
  line-height: 1.82;
  color: var(--xp-warm-72);
}

.page-products .tool__list {
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.page-products .tool__list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--xp-warm-60);
}

.page-products .tool__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 6px;
  height: 1px;
  background: var(--c-mint);
}

.page-products .xp-tools__note {
  margin: 1rem 0 0;
  padding-left: 0.9rem;
  border-left: 1px solid rgba(255, 122, 51, 0.55);
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--xp-warm-72);
}

/* ---------- archive ---------- */

.page-products .xp-archive {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 3.5vw, 2.8rem);
}

.page-products .xp-archive__text > p {
  margin: 0 0 1.3rem;
  max-width: 58ch;
  font-size: 0.96rem;
  line-height: 1.82;
  color: var(--xp-warm-72);
}

.page-products .archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--xp-hair);
}

.page-products .archive-item {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.2rem 0.8rem;
  padding: 0.9rem 1rem;
  background: rgba(108, 31, 59, 0.16);
}

.page-products .archive-item__no {
  grid-column: 1;
  grid-row: 1 / span 2;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--c-signal);
  padding-top: 0.15rem;
}

.page-products .archive-item__name {
  grid-column: 2;
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--c-warm);
}

.page-products .archive-item__desc {
  grid-column: 2;
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--xp-warm-60);
}

.page-products .xp-archive__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  margin-top: 0.6rem;
}

.page-products .xp-archive__figure {
  align-self: start;
}

/* ---------- scenes ---------- */

.page-products .xp-scenes {
  background: var(--c-warm);
  color: var(--c-ink);
}

.page-products .xp-head--ink {
  border-left-color: var(--c-wine);
}

.page-products .xp-head--ink .eyebrow {
  color: var(--c-wine);
}

.page-products .xp-head--ink .xp-h2 {
  color: var(--c-ink);
}

.page-products .xp-head--ink .xp-head__lead {
  color: rgba(11, 13, 18, 0.72);
}

.page-products .scenario-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.4rem;
}

.page-products .scenario {
  padding-top: 1rem;
  border-top: 1px solid rgba(11, 13, 18, 0.22);
}

.page-products .scenario__no {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--c-wine);
}

.page-products .scenario__title {
  margin: 0.4rem 0 0.5rem;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-ink);
}

.page-products .scenario p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: rgba(11, 13, 18, 0.76);
}

.page-products .scenario__result {
  margin-top: 0.6rem !important;
  padding-top: 0.55rem;
  border-top: 1px dashed rgba(11, 13, 18, 0.22);
  font-size: 0.86rem !important;
  font-weight: 500;
  color: var(--c-ink) !important;
}

/* ---------- next ---------- */

.page-products .xp-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  padding: var(--xp-pad);
  border: 1px solid rgba(255, 122, 51, 0.4);
  background: linear-gradient(140deg, rgba(36, 26, 74, 0.85), rgba(10, 26, 47, 0.9));
}

.page-products .xp-next__text p {
  margin: 0;
  max-width: 56ch;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--xp-warm-72);
}

.page-products .xp-next__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--xp-hair);
  align-content: start;
}

.page-products .xp-next__links li {
  background: rgba(10, 26, 47, 0.85);
}

.page-products .xp-next__links a {
  display: block;
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  color: var(--c-warm);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease), color 0.22s var(--ease);
}

.page-products .xp-next__links a:hover,
.page-products .xp-next__links a:focus-visible {
  border-left-color: var(--c-signal);
  background: rgba(59, 42, 107, 0.6);
  color: var(--c-mint);
}

/* ---------- responsive ---------- */

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

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

  .page-products .scenario-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.6rem 1.8rem;
  }
}

@media (min-width: 720px) {
  .page-products .xp-readout {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 1.6rem;
  }

  .page-products .xp-readout__item {
    border-bottom: 0;
    padding: 1rem 0 0;
  }

  .page-products .xp-note {
    width: 76%;
  }

  .page-products .xp-tools {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-products .tag-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .xp-console {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(2rem, 4vw, 3.4rem);
    align-items: start;
  }

  .page-products .xp-console__index {
    position: sticky;
    top: calc(var(--head-h) + 1.5rem);
  }

  .page-products .xp-note {
    width: 84%;
    margin-top: -2rem;
  }

  .page-products .xp-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .xp-archive {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-products .xp-tools__side {
    position: sticky;
    top: calc(var(--head-h) + 1.5rem);
  }

  .page-products .xp-next {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
    gap: 2rem;
  }

  .page-products .scenario-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .xp-cap,
  .page-products .chip,
  .page-products .tag-item,
  .page-products .tool__summary,
  .page-products .device-tab,
  .page-products .xp-link,
  .page-products .xp-next__links a {
    transition: none;
  }
}
<<<END>>>