.page-products {
  --pd-pad: 20px;
  --pd-radius: 0;
  background: var(--ink);
  color: var(--paper);
}

.page-products .section {
  padding: 64px 0;
}

.page-products .section__head {
  margin-bottom: 32px;
}

.page-products .section__title {
  font-size: clamp(26px, 6vw, 40px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 10px 0 0;
  max-width: 30ch;
}

.page-products .section__note {
  margin: 10px 0 0;
  color: var(--sunk);
  font-size: var(--t-14);
}

.page-products a {
  color: inherit;
}

/* ---------- HERO ---------- */
.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  padding: 32px 0 56px;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -24%;
  width: 78%;
  height: 150%;
  background: linear-gradient(158deg, var(--green) 0%, rgba(18, 59, 46, 0) 72%);
  transform: skewY(-9deg);
  pointer-events: none;
  z-index: 0;
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

.page-products .pd-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-products .pd-hero__kicker {
  font-family: var(--font-mono);
  font-size: var(--t-12);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ice);
  margin: 0 0 20px;
}

.page-products .pd-hero__title {
  margin: 0 0 22px;
  line-height: 0.92;
  letter-spacing: -0.04em;
}

.page-products .pd-hero__brand {
  display: block;
  font-size: clamp(15px, 4vw, 20px);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--silver);
  margin-bottom: 12px;
}

.page-products .pd-hero__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(88px, 24vw, 168px);
  line-height: 0.8;
  color: var(--orange);
  letter-spacing: -0.06em;
  margin-bottom: 12px;
}

.page-products .pd-hero__sub {
  display: block;
  font-size: clamp(20px, 5vw, 32px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.02em;
  max-width: 20ch;
}

.page-products .pd-hero__lead {
  color: var(--sunk);
  font-size: var(--t-18);
  line-height: 1.75;
  max-width: 56ch;
  margin: 0 0 28px;
}

.page-products .pd-hero__specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 0 0 28px;
}

.page-products .pd-spec {
  background: var(--rock);
  padding: 14px 16px;
}

.page-products .pd-spec dt {
  font-size: var(--t-12);
  letter-spacing: 0.16em;
  color: var(--silver);
  margin-bottom: 6px;
}

.page-products .pd-spec dd {
  margin: 0;
  font-size: var(--t-18);
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pd-hero__poster {
  margin: 0;
  border: 1px solid var(--line-2);
  background: var(--rock);
}

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

/* ---------- shared sub head ---------- */
.page-products .pd-subhead {
  font-size: var(--t-24);
  font-weight: 800;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}

/* ---------- OS TABS ---------- */
.page-products .pd-os {
  border: 1px solid var(--line);
  background: var(--rock);
}

.page-products .pd-os__list {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}

.page-products .pd-os__list .tabs__btn {
  flex: 1 1 0;
  padding: 16px 18px;
  background: transparent;
  border: 0;
  border-bottom: 3px solid transparent;
  color: var(--silver);
  font: inherit;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--t-14);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-products .pd-os__list .tabs__btn[aria-selected="true"] {
  color: var(--paper);
  border-bottom-color: var(--orange);
  background: var(--green);
}

.page-products .pd-os__list .tabs__btn:hover {
  color: var(--paper);
}

.page-products .pd-os__panel {
  padding: 26px 20px;
}

.page-products .pd-os__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .pd-os__key {
  font-family: var(--font-mono);
  font-size: clamp(40px, 12vw, 68px);
  font-weight: 700;
  color: var(--orange);
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin: 0 0 8px;
}

.page-products .pd-os__label {
  font-size: var(--t-14);
  letter-spacing: 0.2em;
  color: var(--silver);
  margin: 0 0 18px;
}

.page-products .pd-os__list-items {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-os__list-items li {
  position: relative;
  padding: 12px 0 12px 22px;
  border-bottom: 1px solid var(--line);
  color: var(--sunk);
  font-size: var(--t-14);
  line-height: 1.7;
}

.page-products .pd-os__list-items li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 10px;
  height: 1px;
  background: var(--ice);
}

.page-products .pd-os__side {
  border-left: 2px solid var(--orange);
  padding-left: 16px;
}

.page-products .pd-os__side-text {
  margin: 12px 0 0;
  color: var(--sunk);
  font-size: var(--t-14);
  line-height: 1.75;
}

/* ---------- STEPS ---------- */
.page-products .pd-steps-block {
  margin-top: 48px;
}

.page-products .pd-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-steps > li {
  border-bottom: 1px solid var(--line);
}

.page-products .pd-steps details {
  width: 100%;
}

.page-products .pd-steps summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 2px;
  cursor: pointer;
  list-style: none;
  font-size: var(--t-18);
  font-weight: 700;
  color: var(--paper);
  transition: color 0.16s ease;
}

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

.page-products .pd-steps summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--t-18);
  color: var(--orange);
  line-height: 1;
}

.page-products .pd-steps details[open] summary::after {
  content: "\2013";
}

.page-products .pd-steps summary:hover {
  color: var(--orange);
}

.page-products .pd-steps__n {
  flex: 0 0 auto;
  font-size: var(--t-12);
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-products .pd-steps__body {
  margin: 0;
  padding: 0 2px 20px 39px;
  color: var(--sunk);
  font-size: var(--t-14);
  line-height: 1.8;
  max-width: 68ch;
}

/* ---------- FEATURES TABS ---------- */
.page-products .pd-fn__tabs {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--line);
  background: var(--rock);
}

.page-products .pd-fn__nav {
  display: flex;
  gap: 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
  scrollbar-width: none;
}

.page-products .pd-fn__nav::-webkit-scrollbar {
  display: none;
}

.page-products .pd-fn__nav .tabs__btn {
  flex: 0 0 auto;
  min-width: 132px;
  padding: 15px 16px;
  background: transparent;
  border: 0;
  border-bottom: 3px solid transparent;
  color: var(--silver);
  font: inherit;
  font-size: var(--t-14);
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  text-align: left;
  transition: color 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}

.page-products .pd-fn__nav .tabs__btn[aria-selected="true"] {
  color: var(--paper);
  border-bottom-color: var(--orange);
  background: var(--green);
}

.page-products .pd-fn__panel {
  padding: 26px 20px 30px;
}

.page-products .pd-fn__title {
  font-size: clamp(20px, 5vw, 28px);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 14px;
  letter-spacing: -0.015em;
  max-width: 24ch;
}

.page-products .pd-fn__text {
  margin: 0 0 20px;
  color: var(--sunk);
  font-size: var(--t-14);
  line-height: 1.8;
  max-width: 62ch;
}

.page-products .pd-fn__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-fn__list li {
  position: relative;
  padding: 11px 0 11px 20px;
  border-bottom: 1px solid var(--line);
  font-size: var(--t-14);
  color: var(--silver);
  line-height: 1.7;
}

.page-products .pd-fn__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 8px;
  height: 8px;
  border: 1px solid var(--orange);
}

/* ---------- DUAL ---------- */
.page-products .pd-dual {
  background: var(--green);
}

.page-products .pd-dual__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

.page-products .pd-dual__lead {
  margin: 16px 0 26px;
  font-size: var(--t-18);
  line-height: 1.8;
  color: var(--paper);
  max-width: 56ch;
}

.page-products .pd-dual__points {
  margin: 0 0 24px;
  border-top: 1px solid var(--line-2);
}

.page-products .pd-dual__points > div {
  padding: 16px 0;
  border-bottom: 1px solid var(--line-2);
}

.page-products .pd-dual__points dt {
  font-family: var(--font-mono);
  font-size: var(--t-12);
  letter-spacing: 0.2em;
  color: var(--ice);
  margin-bottom: 8px;
}

.page-products .pd-dual__points dd {
  margin: 0;
  color: var(--sunk);
  font-size: var(--t-14);
  line-height: 1.75;
  max-width: 58ch;
}

.page-products .pd-dual__note {
  margin: 0;
  padding-left: 16px;
  border-left: 2px solid var(--orange);
  font-size: var(--t-14);
  color: var(--paper);
  line-height: 1.7;
}

.page-products .pd-dual__figure {
  margin: 0;
  border: 1px solid var(--line-2);
}

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

/* ---------- SUBSCRIBE ---------- */
.page-products .pd-sub {
  background: var(--ink);
}

.page-products .pd-sub__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
}

.page-products .pd-sub__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--rock);
}

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

.page-products .pd-sub__lead {
  margin: 16px 0 26px;
  color: var(--sunk);
  font-size: var(--t-18);
  line-height: 1.75;
  max-width: 54ch;
}

.page-products .pd-sub__steps {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-sub__steps li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-sub__step-n {
  font-family: var(--font-mono);
  font-size: var(--t-12);
  letter-spacing: 0.16em;
  color: var(--orange);
  padding-top: 3px;
}

.page-products .pd-sub__steps p {
  margin: 0;
  font-size: var(--t-14);
  color: var(--silver);
  line-height: 1.75;
}

.page-products .pd-sub__foot {
  margin: 0;
  font-size: var(--t-14);
  color: var(--sunk);
  line-height: 1.75;
}

.page-products .pd-sub__foot a,
.page-products .pd-history__foot a,
.page-products .pd-help__foot a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- HISTORY ---------- */
.page-products .pd-history {
  background: var(--rock);
}

.page-products .pd-history__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
}

.page-products .pd-history__figure {
  margin: 0;
  border: 1px solid var(--line);
}

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

.page-products .pd-history__lead {
  margin: 0 0 24px;
  color: var(--sunk);
  font-size: var(--t-14);
  line-height: 1.8;
  max-width: 60ch;
}

.page-products .pd-history__ways {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-history__ways li {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-history__way-title {
  margin: 0 0 6px;
  font-size: var(--t-18);
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-history__way-text {
  margin: 0;
  font-size: var(--t-14);
  color: var(--sunk);
  line-height: 1.75;
  max-width: 58ch;
}

.page-products .pd-history__foot {
  margin: 0;
  font-size: var(--t-14);
  color: var(--sunk);
  line-height: 1.75;
}

/* ---------- OFFLINE ---------- */
.page-products .pd-offline {
  background: var(--ink);
}

.page-products .pd-offline__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
}

.page-products .pd-offline__lead {
  margin: 16px 0 26px;
  color: var(--sunk);
  font-size: var(--t-18);
  line-height: 1.78;
  max-width: 56ch;
}

.page-products .pd-offline__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 22px;
}

.page-products .pd-offline__fact {
  background: var(--rock);
  padding: 16px;
}

.page-products .pd-offline__fact-num {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: var(--t-24);
  font-weight: 700;
  color: var(--ice);
}

.page-products .pd-offline__fact-label {
  margin: 0;
  font-size: var(--t-12);
  color: var(--silver);
  letter-spacing: 0.06em;
  line-height: 1.6;
}

.page-products .pd-offline__note {
  margin: 0;
  padding-left: 16px;
  border-left: 2px solid var(--orange);
  font-size: var(--t-14);
  color: var(--sunk);
  line-height: 1.75;
}

.page-products .pd-offline__figure {
  margin: 0;
  border: 1px solid var(--line);
}

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

/* ---------- HELP ---------- */
.page-products .pd-help {
  background: var(--rock);
}

.page-products .pd-help__panel {
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  background: var(--ink);
  padding: 28px 20px;
}

.page-products .pd-help__lead {
  margin: 16px 0 28px;
  color: var(--sunk);
  font-size: var(--t-14);
  line-height: 1.8;
  max-width: 64ch;
}

.page-products .pd-help__routes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 24px;
}

.page-products .pd-help__route {
  display: grid;
  grid-template-columns: 36px 1fr;
  grid-template-areas:
    "k t"
    "k d";
  gap: 4px 10px;
  align-items: baseline;
  background: var(--rock);
  padding: 16px;
  text-decoration: none;
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.page-products .pd-help__route:hover,
.page-products .pd-help__route:focus-visible {
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px var(--orange);
}

.page-products .pd-help__route-k {
  grid-area: k;
  font-family: var(--font-mono);
  font-size: var(--t-12);
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-products .pd-help__route-t {
  grid-area: t;
  font-size: var(--t-18);
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-help__route-d {
  grid-area: d;
  font-size: var(--t-12);
  color: var(--silver);
  line-height: 1.6;
}

.page-products .pd-help__foot {
  margin: 0;
  font-size: var(--t-14);
  color: var(--sunk);
  line-height: 1.75;
}

/* ---------- FOCUS ---------- */
.page-products .tabs__btn:focus-visible,
.page-products .pd-steps summary:focus-visible,
.page-products .pd-help__route:focus-visible,
.page-products a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* ---------- RESPONSIVE ---------- */
@media (min-width: 720px) {
  .page-products .pd-hero__specs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-os__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
  }

  .page-products .pd-os__panel {
    padding: 32px 30px;
  }

  .page-products .pd-fn__panel {
    padding: 32px 30px 36px;
  }

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

  .page-products .pd-help__panel {
    padding: 40px 36px;
  }
}

@media (min-width: 960px) {
  .page-products .section {
    padding: 88px 0;
  }

  .page-products .pd-hero {
    padding: 48px 0 80px;
  }

  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
  }

  .page-products .pd-hero__specs {
    max-width: 640px;
  }

  .page-products .pd-fn__tabs {
    grid-template-columns: 272px minmax(0, 1fr);
  }

  .page-products .pd-fn__nav {
    flex-direction: column;
    overflow: visible;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-products .pd-fn__nav .tabs__btn {
    min-width: 0;
    width: 100%;
    border-bottom: 0;
    border-left: 3px solid transparent;
    white-space: normal;
    padding: 20px 22px;
    font-size: var(--t-18);
  }

  .page-products .pd-fn__nav .tabs__btn[aria-selected="true"] {
    border-left-color: var(--orange);
    border-bottom-color: transparent;
  }

  .page-products .pd-dual__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 48px;
  }

  .page-products .pd-sub__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 48px;
  }

  .page-products .pd-history__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
  }

  .page-products .pd-offline__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 48px;
  }

  .page-products .pd-fn__panel {
    padding: 44px 44px 48px;
    min-height: 340px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-help__route {
    transition: none;
  }

  .page-products .pd-help__route:hover {
    transform: none;
  }
}
</final>
