.page-products {
  --pf-lift: 0 14px 34px -22px rgba(21, 26, 29, 0.55);
  --pf-lift-hi: 0 26px 52px -24px rgba(21, 26, 29, 0.62);
  --pf-radius: 24px;
  color: var(--ink);
  font-family: var(--font-body);
}

.page-products a {
  color: inherit;
}

/* ---------- Hero ---------- */

.page-products .pf-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 54px) 0 clamp(38px, 6vw, 76px);
  background:
    radial-gradient(115% 88% at 90% 4%, rgba(77, 208, 225, 0.3), transparent 58%),
    radial-gradient(90% 70% at 4% 100%, rgba(242, 179, 61, 0.18), transparent 62%),
    linear-gradient(156deg, #0A3F3E 0%, #0F5C5A 46%, #2E5A6E 100%);
  color: var(--paper);
}

.page-products .pf-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(118deg, rgba(247, 244, 238, 0.05) 0 1px, transparent 1px 20px);
  pointer-events: none;
}

.page-products .pf-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

.page-products .pf-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.page-products .pf-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: rgba(247, 244, 238, 0.68);
}

.page-products .pf-hero .breadcrumb__list a {
  color: rgba(247, 244, 238, 0.86);
  text-decoration: none;
  border-bottom: 1px solid rgba(247, 244, 238, 0.28);
}

.page-products .pf-hero .breadcrumb__list a:hover {
  border-bottom-color: var(--amber);
  color: var(--amber);
}

.page-products .pf-hero__eyebrow {
  color: var(--amber);
}

.page-products .pf-hero__title {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pf-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.78;
  color: rgba(247, 244, 238, 0.82);
}

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

.page-products .pf-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 6px 0 0;
}

.page-products .pf-facts__cell {
  padding: 12px 14px;
  border-radius: var(--r-md);
  background: rgba(21, 26, 29, 0.26);
  border: 1px solid rgba(247, 244, 238, 0.14);
}

.page-products .pf-facts__cell dt {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(247, 244, 238, 0.62);
}

.page-products .pf-facts__cell dd {
  margin: 6px 0 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .pf-facts__num {
  font-size: 20px;
  color: var(--amber);
}

.page-products .pf-hero__figure {
  margin: 0;
  align-self: start;
  border-radius: var(--pf-radius);
  overflow: hidden;
  border: 1px solid rgba(247, 244, 238, 0.16);
  background: rgba(21, 26, 29, 0.3);
}

.page-products .pf-hero__figure .img-frame__caption {
  color: rgba(247, 244, 238, 0.74);
}

/* ---------- shared page heading ---------- */

.page-products .pf-head {
  max-width: 68ch;
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-products .pf-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.005em;
}

.page-products .pf-head__lead {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- overview / routes ---------- */

.page-products .pf-overview {
  padding: clamp(40px, 6vw, 76px) 0;
}

.page-products .pf-routes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: none;
}

.page-products .pf-route {
  position: relative;
  padding: 22px 20px 24px;
  border-radius: var(--pf-radius);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--pf-lift);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.page-products .pf-route::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(180deg, var(--moss), var(--volt));
}

.page-products .pf-route--shift::before {
  background: linear-gradient(180deg, var(--amber), var(--heart));
}

.page-products .pf-route:hover,
.page-products .pf-route:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--pf-lift-hi);
  border-color: rgba(242, 179, 61, 0.6);
}

.page-products .pf-route__idx {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--jade);
}

.page-products .pf-route__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.3;
}

.page-products .pf-route__text {
  margin: 10px 0 14px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pf-route__tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pf-overview__foot {
  margin: 26px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pf-overview__foot a {
  color: var(--jade);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid rgba(77, 208, 225, 0.6);
}

.page-products .pf-overview__foot a:hover {
  color: var(--amber-deep);
  border-bottom-color: var(--amber);
}

/* ---------- record ---------- */

.page-products .pf-record {
  padding: clamp(40px, 6vw, 76px) 0;
}

.page-products .pf-record__inner {
  display: grid;
  gap: clamp(22px, 3.6vw, 40px);
}

.page-products .pf-record__figure {
  margin: 0;
  border-radius: var(--pf-radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-products .pf-record__copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.16;
}

.page-products .pf-record__lead {
  margin: 14px 0 22px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .pf-step {
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  margin-bottom: 10px;
  overflow: hidden;
}

.page-products .pf-step__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  list-style: none;
}

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

.page-products .pf-step__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--moss);
}

.page-products .pf-step[open] .pf-step__summary::after {
  content: "–";
  color: var(--heart);
}

.page-products .pf-step__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  border-radius: 50%;
  background: var(--jade);
  color: var(--paper);
  font-size: 13px;
  font-weight: 600;
}

.page-products .pf-step p {
  margin: 0;
  padding: 0 16px 16px 54px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pf-record__note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: rgba(47, 158, 117, 0.1);
  border-left: 4px solid var(--moss);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pf-record__note .mono {
  color: var(--jade);
  font-weight: 600;
}

/* ---------- sync ---------- */

.page-products .pf-sync {
  padding: clamp(40px, 6vw, 76px) 0;
}

.page-products .pf-sync__grid {
  display: grid;
  gap: clamp(22px, 3.6vw, 42px);
}

.page-products .pf-sync__eyebrow {
  color: var(--amber);
}

.page-products .pf-sync__copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.16;
  color: var(--paper);
}

.page-products .pf-sync__lead {
  margin: 16px 0 22px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(247, 244, 238, 0.8);
}

.page-products .pf-sync__list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pf-sync__list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(247, 244, 238, 0.86);
}

.page-products .pf-sync__dot {
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--volt);
  box-shadow: 0 0 0 3px rgba(77, 208, 225, 0.18);
}

.page-products .pf-sync__figure {
  margin: 0;
  border-radius: var(--pf-radius);
  overflow: hidden;
  border: 1px solid rgba(247, 244, 238, 0.18);
}

.page-products .pf-sync__figure .img-frame__caption {
  color: rgba(247, 244, 238, 0.74);
}

/* ---------- lookup ---------- */

.page-products .pf-lookup {
  padding: clamp(40px, 6vw, 78px) 0;
}

.page-products .pf-lookup__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-products .pf-lookup__side {
  align-self: start;
}

.page-products .pf-lookup__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.6vw, 28px);
  line-height: 1.25;
}

.page-products .pf-lookup__text {
  margin: 12px 0 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .pf-lookup__chip {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, var(--jade-deep), var(--jade));
  border: 1px solid rgba(77, 208, 225, 0.36);
  box-shadow: var(--pf-lift);
}

.page-products .pf-lookup__chip .query-chip__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(247, 244, 238, 0.66);
}

.page-products .pf-lookup__chip .query-chip__code {
  font-size: clamp(20px, 4vw, 26px);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-products .pf-lookup__hint {
  margin: 12px 0 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-products .pf-lookup__hint a {
  color: var(--jade);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid rgba(77, 208, 225, 0.55);
}

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

.page-products .pf-lookup__modes li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-products .pf-lookup__mode {
  flex: 0 0 62px;
  font-size: 13px;
  font-weight: 600;
  color: var(--jade);
}

.page-products .pf-lookup__stream-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.4;
}

.page-products .pf-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  position: relative;
}

.page-products .pf-timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--moss), var(--volt) 55%, var(--amber));
  border-radius: 2px;
}

.page-products .pf-timeline__item {
  position: relative;
  padding: 0 0 20px 0;
}

.page-products .pf-timeline__item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--jade);
}

.page-products .pf-timeline__item--key::before {
  background: var(--heart);
  border-color: var(--amber);
  box-shadow: 0 0 0 4px rgba(242, 179, 61, 0.22);
}

.page-products .pf-timeline__body {
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: #fff;
  border: 1px solid var(--line);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.page-products .pf-timeline__item--key .pf-timeline__body {
  background: linear-gradient(150deg, rgba(242, 179, 61, 0.12), #fff 62%);
  border-color: rgba(242, 179, 61, 0.5);
}

.page-products .pf-timeline__item:hover .pf-timeline__body,
.page-products .pf-timeline__item:focus-within .pf-timeline__body {
  transform: translateY(-3px);
  border-color: rgba(77, 208, 225, 0.6);
  box-shadow: var(--pf-lift);
}

.page-products .pf-timeline__time {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--jade);
  margin-bottom: 6px;
}

.page-products .pf-timeline__item--key .pf-timeline__time {
  color: var(--heart);
}

.page-products .pf-timeline__head {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.45;
}

.page-products .pf-timeline__body p {
  margin: 8px 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pf-timeline__tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ---------- member ---------- */

.page-products .pf-member {
  padding: clamp(40px, 6vw, 78px) 0;
}

.page-products .pf-member__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .pf-member__eyebrow {
  color: var(--amber);
}

.page-products .pf-member__copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.16;
  color: var(--paper);
}

.page-products .pf-member__lead {
  margin: 16px 0 22px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(247, 244, 238, 0.8);
}

.page-products .pf-member__list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pf-member__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(247, 244, 238, 0.86);
}

.page-products .pf-member__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  transform: rotate(45deg);
  background: var(--amber);
}

.page-products .pf-member__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pf-member__figure {
  margin: 0;
  border-radius: var(--pf-radius);
  overflow: hidden;
  border: 1px solid rgba(247, 244, 238, 0.18);
}

.page-products .pf-member__figure .img-frame__caption {
  color: rgba(247, 244, 238, 0.74);
}

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

.page-products .pf-device {
  padding: clamp(40px, 6vw, 76px) 0;
}

.page-products .pf-device__grid {
  display: grid;
  gap: clamp(22px, 3.6vw, 38px);
}

.page-products .pf-device__figure {
  margin: 0;
  border-radius: var(--pf-radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

.page-products .pf-scene__item {
  padding: 18px 18px 20px;
  border-radius: var(--r-md);
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--moss);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.page-products .pf-scene__item:nth-child(2) {
  border-top-color: var(--volt);
}

.page-products .pf-scene__item:nth-child(3) {
  border-top-color: var(--amber);
}

.page-products .pf-scene__item:nth-child(4) {
  border-top-color: var(--heart);
}

.page-products .pf-scene__item:hover,
.page-products .pf-scene__item:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--pf-lift-hi);
}

.page-products .pf-scene__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.4;
}

.page-products .pf-scene__item p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- outro ---------- */

.page-products .pf-outro {
  padding: clamp(36px, 5vw, 64px) 0 clamp(46px, 6vw, 80px);
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(124, 108, 240, 0.14), transparent 60%),
    linear-gradient(160deg, #EDF1F2, #F7F4EE);
}

.page-products .pf-outro__inner {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-products .pf-outro__copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.4vw, 36px);
  line-height: 1.18;
}

.page-products .pf-outro__text {
  margin: 14px 0 22px;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .pf-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pf-outro__aside {
  padding: 20px 20px 22px;
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
}

.page-products .pf-outro__aside-title {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--jade);
  font-weight: 600;
}

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

.page-products .pf-outro__links a {
  display: inline-block;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid rgba(77, 208, 225, 0.5);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-products .pf-outro__links a:hover {
  color: var(--amber-deep);
  border-bottom-color: var(--amber);
}

/* ---------- focus ring ---------- */

.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 3px solid var(--violet);
  outline-offset: 3px;
  border-radius: 6px;
}

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

@media (min-width: 640px) {
  .page-products .pf-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pf-route--shift {
    transform: translateY(14px);
  }

  .page-products .pf-route--shift:hover,
  .page-products .pf-route--shift:focus-within {
    transform: translateY(10px);
  }

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

@media (min-width: 900px) {
  .page-products .pf-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }

  .page-products .pf-hero__figure {
    margin-top: 8px;
  }

  .page-products .pf-record__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .pf-record__figure {
    align-self: stretch;
  }

  .page-products .pf-sync__grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: center;
  }

  .page-products .pf-lookup__inner {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: clamp(30px, 4vw, 56px);
  }

  .page-products .pf-lookup__side {
    position: sticky;
    top: 96px;
  }

  .page-products .pf-timeline {
    padding-left: 26px;
  }

  .page-products .pf-timeline__item::before {
    left: -26px;
  }

  .page-products .pf-member__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.8fr);
    align-items: center;
  }

  .page-products .pf-device__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pf-device__figure {
    position: sticky;
    top: 96px;
  }

  .page-products .pf-outro__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-products .pf-routes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pf-route--shift {
    transform: translateY(22px);
  }

  .page-products .pf-route--shift:hover,
  .page-products .pf-route--shift:focus-within {
    transform: translateY(18px);
  }
}

@media (max-width: 520px) {
  .page-products .pf-step p {
    padding-left: 16px;
  }

  .page-products .pf-timeline {
    padding-left: 18px;
  }

  .page-products .pf-timeline__item::before {
    left: -18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-route,
  .page-products .pf-scene__item,
  .page-products .pf-timeline__body,
  .page-products .pf-outro__links a {
    transition: none;
  }
}
