.page-products {
  --ph-stripe: rgba(42, 54, 70, .55);
  --ph-soft: rgba(26, 35, 48, .72);
}

/* ---------- hero ---------- */
.page-products .ph-hero {
  padding: clamp(24px, 4.6vw, 56px) 0 clamp(28px, 4vw, 52px);
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(130% 92% at 90% -12%, rgba(63, 169, 255, .17), transparent 62%),
    radial-gradient(84% 72% at 2% 6%, rgba(157, 255, 58, .09), transparent 58%);
}

.page-products .ph-hero .breadcrumbs {
  margin-bottom: clamp(18px, 2.6vw, 30px);
}

.page-products .ph-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

@media (min-width: 960px) {
  .page-products .ph-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }
}

.page-products .ph-hero__copy .eyebrow {
  display: block;
  margin-bottom: 14px;
}

.page-products h1.title-xl {
  margin: 0 0 18px;
  font-size: clamp(2.1rem, 5.4vw, 3.6rem);
  line-height: 1.08;
}

.page-products .ph-hero .lead {
  max-width: 52ch;
  color: var(--text-2);
}

.page-products .ph-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .ph-hero__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3vw, 32px);
  background: linear-gradient(158deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-panel);
}

.page-products .ph-hero__panel::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -80px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(157, 255, 58, .18), transparent 70%);
  pointer-events: none;
}

.page-products .ph-hero__panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
  color: var(--silver);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.page-products .ph-hero__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(157, 255, 58, .55);
}

@media (prefers-reduced-motion: no-preference) {
  .page-products .ph-hero__pulse {
    animation: ph-pulse 2.4s ease-out infinite;
  }
}

@keyframes ph-pulse {
  0% { box-shadow: 0 0 0 0 rgba(157, 255, 58, .5); }
  70% { box-shadow: 0 0 0 14px rgba(157, 255, 58, 0); }
  100% { box-shadow: 0 0 0 0 rgba(157, 255, 58, 0); }
}

.page-products .ph-hero__stats {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.page-products .ph-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
}

.page-products .ph-hero__stats li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .ph-hero__num {
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--green);
}

.page-products .ph-hero__stats li:nth-child(2) .ph-hero__num { color: var(--orange); }
.page-products .ph-hero__stats li:nth-child(3) .ph-hero__num { color: var(--blue); }

.page-products .ph-hero__label {
  font-size: .875rem;
  color: var(--text-2);
}

.page-products .ph-hero__note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--text-2);
  position: relative;
  z-index: 1;
}

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

.page-products .ph-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--panel-2);
  border: 1px solid var(--line);
  clip-path: var(--chamfer-sm);
  filter: saturate(.94);
}

.page-products .ph-figure figcaption {
  margin-top: 12px;
  font-size: .75rem;
  line-height: 1.6;
  letter-spacing: .05em;
  color: var(--text-2);
}

/* ---------- versions ---------- */
.page-products .ph-versions__grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
}

@media (min-width: 860px) {
  .page-products .ph-versions__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .ph-version {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 2.6vw, 28px);
  background: linear-gradient(180deg, var(--panel) 0%, var(--ph-soft) 100%);
  border: 1px solid var(--line);
  position: relative;
  transition: border-color .2s ease, transform .2s ease;
}

.page-products .ph-version:hover {
  border-color: var(--silver);
  transform: translateY(-2px);
}

.page-products .ph-version .tag {
  align-self: flex-start;
}

.page-products .ph-version h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  font-style: italic;
  letter-spacing: .01em;
  color: var(--text);
}

.page-products .ph-version > p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--text-2);
}

.page-products .ph-specs {
  list-style: none;
  margin: auto 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 9px;
}

.page-products .ph-specs li {
  display: grid;
  grid-template-columns: 3.4rem minmax(0, 1fr);
  gap: 10px;
  font-size: .875rem;
  line-height: 1.65;
  color: var(--text-2);
}

.page-products .ph-specs .mono {
  font-size: .6875rem;
  letter-spacing: .08em;
  color: var(--silver);
  padding-top: 3px;
}

/* ---------- switch device ---------- */
.page-products .ph-switch__grid {
  display: grid;
  gap: var(--gap);
  align-items: start;
}

@media (min-width: 920px) {
  .page-products .ph-switch__grid {
    grid-template-columns: minmax(0, .36fr) minmax(0, .64fr);
  }
}

.page-products .ph-switch__aside {
  padding: clamp(20px, 2.4vw, 26px);
  background: var(--ph-soft);
  border: 1px solid var(--line);
}

@media (min-width: 920px) {
  .page-products .ph-switch__aside {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }
}

.page-products .ph-switch__aside-key {
  display: block;
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--orange);
  margin-bottom: 12px;
}

.page-products .ph-switch__aside p {
  margin: 0 0 16px;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--text-2);
}

.page-products .ph-switch__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  border-top: 1px dashed var(--line);
  padding-top: 14px;
}

.page-products .ph-switch__meta li {
  display: grid;
  gap: 4px;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--text-2);
}

.page-products .ph-switch__meta .mono {
  font-size: .6875rem;
  letter-spacing: .1em;
  color: var(--silver);
}

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

.page-products .ph-step {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 14px;
  padding: 18px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  position: relative;
  transition: background .2s ease;
}

.page-products .ph-step:hover {
  background: var(--panel-2);
}

.page-products .ph-step__no {
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--orange);
  padding-top: 4px;
}

.page-products .ph-step__body h3 {
  margin: 0 0 8px;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text);
}

.page-products .ph-step__body p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--text-2);
}

/* ---------- first run ---------- */
.page-products .ph-firstrun__grid {
  display: grid;
  gap: var(--gap);
  align-items: start;
}

@media (min-width: 1080px) {
  .page-products .ph-firstrun__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .38fr);
  }
}

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

@media (min-width: 620px) {
  .page-products .ph-check__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .ph-check {
  padding: 18px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--line);
}

.page-products .ph-check:hover {
  border-top-color: var(--green);
}

.page-products .ph-check__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

.page-products .ph-check__key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  font-size: .75rem;
  font-weight: 700;
  color: var(--ink);
  background: var(--green);
  clip-path: var(--chamfer-xs);
  flex: none;
}

.page-products .ph-check__head h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.page-products .ph-check__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .ph-check__list li {
  position: relative;
  padding-left: 18px;
  font-size: .875rem;
  line-height: 1.68;
  color: var(--text-2);
}

.page-products .ph-check__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 7px;
  height: 7px;
  background: var(--blue);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 50% 100%, 0 68%);
}

.page-products .ph-firstrun__figure {
  margin-top: 0;
}

@media (min-width: 1080px) {
  .page-products .ph-firstrun__figure {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }
}

/* ---------- desktop ---------- */
.page-products .ph-desk__grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
}

@media (min-width: 700px) {
  .page-products .ph-desk__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-products .ph-desk__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .ph-desk__group {
  padding: 18px 20px;
  background: var(--panel-2);
  border: 1px solid var(--line);
}

.page-products .ph-desk__group h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: .9375rem;
  font-weight: 700;
  color: var(--text);
}

.page-products .ph-desk__group .mono {
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-products .ph-desk__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .ph-desk__list li {
  position: relative;
  padding-left: 14px;
  font-size: .875rem;
  line-height: 1.6;
  color: var(--text-2);
}

.page-products .ph-desk__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 5px;
  height: 5px;
  background: var(--silver);
}

.page-products .ph-desk__tip {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 16px 20px;
  border-left: 3px solid var(--green);
  background: rgba(157, 255, 58, .05);
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--text-2);
}

/* ---------- archive ---------- */
.page-products .ph-archive__grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
}

@media (min-width: 780px) {
  .page-products .ph-archive__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .ph-archive__item {
  position: relative;
  padding: 22px 20px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-bottom: 2px solid var(--line);
}

.page-products .ph-archive__item:hover {
  border-bottom-color: var(--orange);
}

.page-products .ph-archive__no {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--line);
  margin-bottom: 6px;
}

.page-products .ph-archive__item h3 {
  margin: 0 0 10px;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text);
}

.page-products .ph-archive__item p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--text-2);
}

.page-products .ph-archive__entry {
  margin-top: var(--gap);
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--panel-2);
  border: 1px solid var(--line);
}

.page-products .ph-archive__entry-grid {
  display: grid;
  gap: 20px;
  margin-top: 14px;
}

@media (min-width: 760px) {
  .page-products .ph-archive__entry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .ph-archive__entry-grid h3 {
  margin: 0 0 8px;
  font-size: .9375rem;
  font-weight: 700;
  color: var(--green);
}

.page-products .ph-archive__entry-grid p {
  margin: 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--text-2);
}

/* ---------- requirements ---------- */
.page-products .ph-req__grid {
  display: grid;
  gap: var(--gap);
  align-items: start;
}

@media (min-width: 940px) {
  .page-products .ph-req__grid {
    grid-template-columns: minmax(0, .64fr) minmax(0, .36fr);
  }
}

.page-products .ph-req__table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
}

.page-products .ph-req__table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
}

.page-products .ph-req__table th,
.page-products .ph-req__table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  font-size: .875rem;
  line-height: 1.65;
  border-bottom: 1px solid var(--line);
}

.page-products .ph-req__table thead th {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--silver);
  background: var(--panel-2);
}

.page-products .ph-req__table tbody th {
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  border-right: 1px solid var(--line);
}

.page-products .ph-req__table tbody td {
  color: var(--text-2);
}

.page-products .ph-req__table tbody tr:last-child th,
.page-products .ph-req__table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .ph-req__aside {
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--ph-soft);
  border: 1px solid var(--line);
}

.page-products .ph-req__aside-key {
  display: block;
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--blue);
  margin-bottom: 12px;
}

.page-products .ph-req__aside p {
  margin: 0 0 12px;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--text-2);
}

.page-products .ph-req__aside p:last-child {
  margin-bottom: 0;
}

.page-products .ph-log {
  list-style: none;
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .ph-log__item {
  display: grid;
  grid-template-columns: 6.2rem minmax(0, 1fr);
  gap: 16px;
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
}

.page-products .ph-log__no {
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--blue);
  padding-top: 3px;
}

.page-products .ph-log__body h3 {
  margin: 0 0 6px;
  font-size: .9375rem;
  font-weight: 700;
  color: var(--text);
}

.page-products .ph-log__body p {
  margin: 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--text-2);
}

/* ---------- help ---------- */
.page-products .ph-faq {
  display: grid;
  gap: 10px;
}

.page-products .ph-faq .accordion {
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-products .ph-faq .accordion__title {
  padding: 16px 18px;
  font-size: .9375rem;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
}

.page-products .ph-faq .accordion__body {
  padding: 0 18px 18px;
}

.page-products .ph-faq .accordion__body p {
  margin: 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--text-2);
}

.page-products .ph-help__panel {
  margin-top: clamp(26px, 3.4vw, 40px);
  padding: clamp(22px, 3vw, 34px);
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  background: linear-gradient(150deg, var(--panel-2) 0%, var(--panel) 100%);
  border: 1px solid var(--line);
}

@media (min-width: 900px) {
  .page-products .ph-help__panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
    align-items: center;
  }
}

.page-products .ph-help__copy h2 {
  margin: 8px 0 12px;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  font-weight: 800;
  font-style: italic;
  color: var(--text);
}

.page-products .ph-help__copy p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--text-2);
}

.page-products .ph-help__contacts {
  display: grid;
  gap: 12px;
}

.page-products .ph-help__contacts .contact-line {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 12px 14px;
  background: rgba(11, 23, 40, .6);
  border: 1px solid var(--line);
}

.page-products .ph-help__contacts .contact-line__key {
  font-size: .6875rem;
  letter-spacing: .1em;
  color: var(--silver);
}

.page-products .ph-help__contacts .contact-line__val {
  font-family: var(--font-mono);
  font-size: .875rem;
  color: var(--text);
  word-break: break-all;
}

.page-products .ph-help__contacts .copy-btn {
  margin-left: auto;
}

.page-products .ph-help__contacts .btn {
  justify-self: start;
}

/* ---------- reveal ---------- */
@media (prefers-reduced-motion: no-preference) {
  .page-products [data-reveal] {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity .5s ease-out, transform .5s ease-out;
  }
  .page-products [data-reveal].is-visible {
    opacity: 1;
    transform: none;
  }
}
<<<END>>>