.page-products {
  --pp-panel: rgba(20, 28, 51, 0.72);
  --pp-border: rgba(107, 75, 214, 0.38);
  --pp-cyan-line: rgba(53, 224, 224, 0.45);
  --pp-gap: clamp(1rem, 3vw, 1.75rem);
}

/* ---------- breadcrumbs ---------- */
.page-products .breadcrumbs {
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

.page-products .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.06em;
  color: var(--mist-gray);
}

.page-products .breadcrumbs__link {
  color: var(--mist-gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms ease, border-color 180ms ease;
}

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

.page-products .breadcrumbs__current {
  color: var(--star-white);
}

.page-products .breadcrumbs__sep {
  color: var(--galaxy-purple);
}

/* ---------- generic section head ---------- */
.page-products .prod-head {
  max-width: 46rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
}

.page-products .prod-head .section-title {
  margin: 0.55rem 0 0.75rem;
}

.page-products .prod-head .section-sub {
  margin: 0;
}

.page-products .link-line__anchor {
  color: var(--aurora-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 224, 0.4);
  transition: border-color 180ms ease, color 180ms ease;
}

.page-products .link-line__anchor:hover,
.page-products .link-line__anchor:focus-visible {
  border-bottom-color: var(--aurora-cyan);
  color: var(--star-white);
}

/* ---------- hero ---------- */
.page-products .prod-hero {
  padding-top: clamp(1.25rem, 3vw, 2rem);
  padding-bottom: clamp(2.25rem, 6vw, 4rem);
}

.page-products .prod-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .prod-hero__eyebrow {
  margin: 0;
  padding-top: 0.4rem;
}

.page-products h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.2vw, 3.25rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--star-white);
  text-shadow: 0 0 26px rgba(53, 224, 224, 0.16);
  max-width: 24ch;
}

.page-products .prod-hero__body .lede {
  margin: 0 0 1.5rem;
  max-width: 62ch;
  color: var(--mist-gray);
  font-size: var(--step-18);
  line-height: 1.85;
}

.page-products .prod-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  margin: 0 0 1.75rem;
  padding: 0.9rem 0;
  border-top: 1.5px solid var(--line-soft);
  border-bottom: 1.5px solid var(--line-soft);
}

.page-products .prod-fact {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-products .prod-fact__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mist-gray);
}

.page-products .prod-fact__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--step-18);
  color: var(--aurora-cyan);
}

.page-products .prod-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-products .prod-hero__aside {
  padding: 1.25rem 1.25rem 1.375rem;
  background: linear-gradient(155deg, rgba(107, 75, 214, 0.24), rgba(5, 7, 15, 0) 68%), var(--orbit-slate);
  border: 1.5px solid var(--pp-border);
  border-radius: var(--radius);
}

.page-products .prod-hero__aside-label {
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.08em;
  color: var(--mist-gray);
}

.page-products .prod-hero__aside-value {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--step-40);
  line-height: 1;
  color: var(--dark-gold);
}

.page-products .prod-hero__aside-note {
  margin: 0;
  font-size: var(--step-14);
  line-height: 1.7;
  color: var(--mist-gray);
}

/* ---------- device board ---------- */
.page-products .device-board__visual {
  margin: 0 0 clamp(1.25rem, 3vw, 1.75rem);
}

.page-products .device-board__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.875rem;
}

.page-products .device-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.125rem 1.125rem 1.35rem;
  background: var(--orbit-slate);
  border: 1.5px solid var(--pp-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.page-products .device-card::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--aurora-cyan);
  transition: width 280ms ease;
}

.page-products .device-card:hover,
.page-products .device-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--aurora-cyan);
  box-shadow: var(--shadow-hard);
  outline: none;
}

.page-products .device-card:hover::after,
.page-products .device-card:focus-visible::after {
  width: 100%;
}

.page-products .device-card__tag {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.1em;
  color: var(--galaxy-purple);
  text-transform: uppercase;
}

.page-products .device-card__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-22);
  line-height: 1.25;
  color: var(--star-white);
}

.page-products .device-card__text {
  font-size: var(--step-14);
  line-height: 1.75;
  color: var(--mist-gray);
}

.page-products .device-card__meta {
  margin-top: auto;
  padding-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.04em;
  color: var(--dark-gold);
}

/* ---------- install ---------- */
.page-products .install-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 2.75rem);
}

.page-products .install-col .media-frame {
  margin: 0 0 1.25rem;
}

.page-products .install-col__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-28);
  line-height: 1.2;
  color: var(--star-white);
}

.page-products .install-steps {
  list-style: none;
  margin: 1.125rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-products .install-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.875rem;
  padding: 0.875rem 1rem 0.9rem;
  background: var(--pp-panel);
  border-left: 1.5px solid var(--line-purple);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-products .install-step__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--step-18);
  line-height: 1.3;
  color: var(--aurora-cyan);
}

.page-products .install-step__title {
  margin: 0 0 0.2rem;
  font-weight: 600;
  font-size: var(--step-16);
  color: var(--star-white);
}

.page-products .install-step__text {
  margin: 0;
  font-size: var(--step-14);
  line-height: 1.75;
  color: var(--mist-gray);
}

.page-products .install-note {
  margin: 1rem 0 0;
  padding-left: 0.875rem;
  border-left: 1.5px solid var(--dark-gold);
  font-size: var(--step-14);
  line-height: 1.7;
  color: var(--mist-gray);
}

.page-products .web-note {
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  padding: 1.25rem 1.375rem 1.35rem;
  border: 1.5px dashed var(--pp-border);
  border-radius: var(--radius);
  background: rgba(11, 18, 38, 0.6);
}

.page-products .web-note__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-22);
  color: var(--star-white);
}

.page-products .web-note__text {
  margin: 0;
  max-width: 66ch;
  font-size: var(--step-16);
  line-height: 1.85;
  color: var(--mist-gray);
}

/* ---------- account center ---------- */
.page-products .acct-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

.page-products .acct-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.125rem;
}

.page-products .acct-point {
  padding-left: 1.125rem;
  border-left: 1.5px solid var(--line-purple);
}

.page-products .acct-point__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-18);
  line-height: 1.4;
  color: var(--star-white);
}

.page-products .acct-point__text {
  margin: 0;
  font-size: var(--step-16);
  line-height: 1.85;
  color: var(--mist-gray);
}

.page-products .acct-tip {
  margin: 1.5rem 0 0;
  padding: 0.875rem 1rem;
  background: rgba(53, 224, 224, 0.07);
  border: 1.5px solid var(--pp-cyan-line);
  border-radius: var(--radius);
  font-size: var(--step-14);
  line-height: 1.8;
  color: var(--star-white);
}

.page-products .acct-layout__visual {
  margin: 0;
}

/* ---------- setup flow ---------- */
.page-products .setup-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-products .setup-step {
  position: relative;
  padding: 1.5rem 1.25rem 1.5rem;
  background: linear-gradient(160deg, rgba(107, 75, 214, 0.18), rgba(5, 7, 15, 0) 62%), var(--orbit-slate);
  border: 1.5px solid var(--pp-border);
  border-radius: var(--radius);
}

.page-products .setup-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 0.875rem;
  border-radius: 50%;
  background: rgba(53, 224, 224, 0.12);
  border: 1.5px solid var(--aurora-cyan);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--step-16);
  color: var(--aurora-cyan);
}

.page-products .setup-step__title {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-22);
  line-height: 1.3;
  color: var(--star-white);
}

.page-products .setup-step__text {
  margin: 0;
  font-size: var(--step-16);
  line-height: 1.85;
  color: var(--mist-gray);
}

.page-products .setup-foot {
  margin: 1.5rem 0 0;
  max-width: 60ch;
  font-size: var(--step-14);
  line-height: 1.8;
  color: var(--mist-gray);
}

/* ---------- category meter ---------- */
.page-products .cat-meter-visual {
  margin: 0 0 clamp(1.25rem, 3vw, 1.75rem);
}

.page-products .cat-meter__lead {
  margin: 0 0 1rem;
  font-size: var(--step-14);
  line-height: 1.75;
  color: var(--mist-gray);
}

.page-products .cat-meter {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.25rem;
}

.page-products .cat-meter__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "name num"
    "track track";
  gap: 0.45rem 0.75rem;
  align-items: center;
  padding: 0.6rem 0.25rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .cat-meter__name {
  grid-area: name;
  font-size: var(--step-16);
  color: var(--star-white);
}

.page-products .cat-meter__track {
  grid-area: track;
  position: relative;
  display: block;
  height: 8px;
  border-radius: 999px;
  background: rgba(168, 176, 200, 0.14);
  overflow: hidden;
}

.page-products .cat-meter__bar {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--galaxy-purple), var(--aurora-cyan));
}

.page-products .cat-meter__num {
  grid-area: num;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--step-16);
  color: var(--dark-gold);
  text-align: right;
  min-width: 3.25rem;
}

/* ---------- version list ---------- */
.page-products .version-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-products .version-item {
  background: var(--orbit-slate);
  border: 1.5px solid var(--pp-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 220ms ease;
}

.page-products .version-item[open] {
  border-color: var(--pp-cyan-line);
}

.page-products .version-item__summary {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.4rem 0.75rem;
  padding: 0.9rem 1.125rem;
  cursor: pointer;
  list-style: none;
}

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

.page-products .version-item__summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: var(--step-18);
  line-height: 1;
  color: var(--aurora-cyan);
}

.page-products .version-item[open] .version-item__summary::after {
  content: "−";
}

.page-products .version-item__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--step-18);
  color: var(--dark-gold);
}

.page-products .version-item__when {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.06em;
  color: var(--mist-gray);
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
}

.page-products .version-item__title {
  font-size: var(--step-16);
  color: var(--star-white);
}

.page-products .version-item__body {
  padding: 0 1.125rem 1.125rem;
}

.page-products .version-item__points {
  margin: 0;
  padding: 0 0 0 1.125rem;
  display: grid;
  gap: 0.4rem;
  border-left: 1.5px solid var(--line-purple);
  list-style: none;
}

.page-products .version-item__points li {
  position: relative;
  font-size: var(--step-14);
  line-height: 1.8;
  color: var(--mist-gray);
}

.page-products .version-item__points li::before {
  content: "";
  position: absolute;
  left: -1.35rem;
  top: 0.75rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--galaxy-purple);
}

.page-products .version-meta {
  margin: clamp(1.25rem, 3vw, 1.75rem) 0 0;
  max-width: 62ch;
  font-size: var(--step-14);
  line-height: 1.85;
  color: var(--mist-gray);
}

/* ---------- prep ---------- */
.page-products .prep-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.875rem;
}

.page-products .prep-card {
  padding: 1.125rem 1.25rem 1.25rem;
  background: rgba(5, 7, 15, 0.55);
  border: 1.5px solid var(--line-soft);
  border-radius: var(--radius);
}

.page-products .prep-card__label {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dark-gold);
}

.page-products .prep-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.page-products .prep-card__list li {
  position: relative;
  padding-left: 0.9rem;
  font-size: var(--step-14);
  line-height: 1.8;
  color: var(--mist-gray);
}

.page-products .prep-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--aurora-cyan);
}

.page-products .prep-foot {
  margin: clamp(1.25rem, 3vw, 1.75rem) 0 0;
  max-width: 68ch;
  font-size: var(--step-16);
  line-height: 1.9;
  color: var(--mist-gray);
}

/* ---------- media frame tweaks ---------- */
.page-products .media-frame img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ================= responsive ================= */
@media (min-width: 640px) {
  .page-products .device-board__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-products .cat-meter__row {
    grid-template-columns: minmax(0, 8.5rem) minmax(0, 1fr) auto;
    grid-template-areas: "name track num";
    gap: 0.75rem;
  }
}

@media (min-width: 820px) {
  .page-products .setup-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .setup-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 2.75rem;
    right: -0.7rem;
    width: 1.4rem;
    height: 1.5px;
    background: linear-gradient(90deg, var(--aurora-cyan), rgba(53, 224, 224, 0));
  }

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

@media (min-width: 900px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 2fr) minmax(0, 7fr) minmax(0, 3fr);
  }

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

  .page-products .acct-layout {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

@media (min-width: 1080px) {
  .page-products .device-board__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .device-card,
  .page-products .device-card::after,
  .page-products .version-item {
    transition: none;
  }

  .page-products .device-card:hover,
  .page-products .device-card:focus-visible {
    transform: none;
  }
}