.page-products {
  --pf-rail-w: 240px;
  --pf-radius: 4px;
  display: block;
  padding-bottom: 96px;
}

.page-products .k1-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-products .pf-link {
  color: var(--k1-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pf-link:hover {
  color: var(--k1-lime);
}

/* ---------- breadcrumb spacing ---------- */
.page-products .k1-breadcrumb {
  margin-top: 24px;
}

/* ---------- HERO ---------- */
.page-products .pf-hero {
  display: grid;
  gap: 24px;
  grid-template-areas:
    "body"
    "media"
    "rail"
    "stats";
  padding: 20px 0 56px;
}

.page-products .pf-hero__rail {
  grid-area: rail;
  align-self: start;
  padding: 18px 16px;
  border: 1px solid var(--k1-line);
  border-radius: var(--pf-radius);
  background: linear-gradient(160deg, var(--k1-panel) 0%, var(--k1-bg) 100%);
}

.page-products .pf-rail__code {
  margin: 6px 0 0;
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: 0.08em;
  color: var(--k1-lime);
}

.page-products .pf-rail__round {
  margin: 4px 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--k1-muted);
}

.page-products .pf-rail__svg {
  display: block;
  width: 100%;
  height: 28px;
  color: var(--k1-line-strong);
}

.page-products .pf-rail__dot {
  fill: var(--k1-lime);
}

.page-products .pf-rail__note {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--k1-muted);
}

.page-products .pf-hero__body {
  grid-area: body;
}

.page-products .pf-hero__title {
  margin: 12px 0 16px;
  font-family: var(--k1-display);
  font-size: clamp(28px, 7.4vw, 54px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--k1-text);
}

.page-products .pf-hero__lead {
  max-width: 62ch;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--k1-text);
}

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

.page-products .pf-hero__media {
  grid-area: media;
  margin: 0;
  border: 1px solid var(--k1-line);
  border-radius: var(--pf-radius);
  overflow: hidden;
  background: var(--k1-panel);
  box-shadow: var(--k1-shadow);
}

.page-products .pf-statrow {
  grid-area: stats;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--k1-line);
  border-radius: var(--pf-radius);
  background: var(--k1-line);
  overflow: hidden;
}

.page-products .pf-stat {
  padding: 18px 16px;
  background: var(--k1-panel);
}

.page-products .pf-stat__num {
  display: block;
  font-family: var(--k1-mono);
  font-size: 28px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--k1-lime);
}

.page-products .pf-stat__label {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.08em;
  color: var(--k1-muted);
}

/* ---------- SECTION SHELL ---------- */
.page-products .pf-section {
  padding: 48px 0;
  border-top: 1px solid var(--k1-line);
}

.page-products .pf-section__head {
  margin-bottom: 20px;
}

.page-products .pf-section__title {
  margin: 10px 0 0;
  max-width: 24ch;
  font-family: var(--k1-display);
  font-size: clamp(22px, 4.6vw, 36px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--k1-text);
}

.page-products .pf-section__lead {
  max-width: 68ch;
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--k1-text);
}

.page-products .pf-section__foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--k1-muted);
}

/* ---------- CATEGORY GRID ---------- */
.page-products .pf-catgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--k1-line);
  border-radius: var(--pf-radius);
  background: var(--k1-line);
  overflow: hidden;
}

.page-products .pf-cat {
  position: relative;
  padding: 20px 18px 22px;
  background: var(--k1-panel);
  transition: background 150ms var(--k1-ease), transform 150ms var(--k1-ease);
}

.page-products .pf-cat:hover {
  background: var(--k1-panel-2);
  transform: translateY(-2px);
}

.page-products .pf-cat__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--k1-lime);
}

.page-products .pf-cat__name {
  margin: 10px 0 8px;
  font-family: var(--k1-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--k1-text);
}

.page-products .pf-cat__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--k1-muted);
}

/* ---------- NOTE BLOCK ---------- */
.page-products .pf-note,
.page-products .pf-sub__side {
  margin-top: 20px;
  padding: 20px 18px;
  border: 1px solid var(--k1-line);
  border-left: 2px solid var(--k1-lime);
  border-radius: var(--pf-radius);
  background: var(--k1-panel-2);
}

.page-products .pf-note__label {
  margin: 0 0 8px;
}

.page-products .pf-note__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--k1-text);
}

/* ---------- FIELD TABLE ---------- */
.page-products .pf-field__figure {
  margin: 0 0 20px;
  border: 1px solid var(--k1-line);
  border-radius: var(--pf-radius);
  overflow: hidden;
  background: var(--k1-panel);
}

.page-products .pf-table th[scope="row"] {
  font-weight: 600;
  color: var(--k1-text);
  white-space: nowrap;
}

.page-products .pf-table td {
  color: var(--k1-muted);
}

/* ---------- EXPORT ---------- */
.page-products .pf-export {
  display: grid;
  gap: 20px;
}

.page-products .pf-export__panel {
  padding: 20px 18px;
  border: 1px solid var(--k1-line);
  border-radius: var(--pf-radius);
  background: var(--k1-panel);
}

.page-products .pf-export__label {
  margin: 0 0 12px;
}

.page-products .pf-formats {
  display: flex;
  gap: 8px;
  padding-bottom: 4px;
}

.page-products .pf-format {
  flex: 0 0 auto;
  padding: 8px 18px;
  border: 1px solid var(--k1-line-strong);
  border-radius: var(--pf-radius);
  font-family: var(--k1-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--k1-muted);
  background: var(--k1-bg);
}

.page-products .pf-format--on {
  border-color: var(--k1-lime-30);
  background: var(--k1-lime-14);
  color: var(--k1-lime);
}

.page-products .pf-export__spec {
  margin: 18px 0 0;
}

.page-products .pf-export__specrow {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--k1-line-soft);
}

.page-products .pf-export__specrow dt {
  font-family: var(--k1-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--k1-cyan);
}

.page-products .pf-export__specrow dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--k1-muted);
}

.page-products .pf-export__figure {
  margin: 0;
  border: 1px solid var(--k1-line);
  border-radius: var(--pf-radius);
  overflow: hidden;
  background: var(--k1-panel);
}

.page-products .pf-rules {
  display: grid;
  gap: 1px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--k1-line);
  border-radius: var(--pf-radius);
  background: var(--k1-line);
  overflow: hidden;
}

.page-products .pf-rules__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 18px;
  background: var(--k1-panel);
}

.page-products .pf-rules__no {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--k1-orange);
}

.page-products .pf-rules__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--k1-text);
}

/* ---------- SUBSCRIPTION TIMELINE ---------- */
.page-products .pf-timeline {
  position: relative;
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pf-timeline__step {
  position: relative;
  padding: 18px 18px 18px 22px;
  border: 1px solid var(--k1-line);
  border-radius: var(--pf-radius);
  background: var(--k1-panel);
}

.page-products .pf-timeline__step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: 2px;
  background: var(--k1-orange);
}

.page-products .pf-timeline__tag {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--k1-amber);
}

.page-products .pf-timeline__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--k1-text);
}

.page-products .pf-sub__figure {
  margin: 24px 0 0;
  border: 1px solid var(--k1-line);
  border-radius: var(--pf-radius);
  overflow: hidden;
  background: var(--k1-panel);
}

/* ---------- PERMISSION MATRIX ---------- */
.page-products .pf-matrix td {
  font-size: 14px;
  white-space: nowrap;
}

.page-products .pf-yes {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid var(--k1-lime-30);
  border-radius: 2px;
  font-family: var(--k1-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--k1-lime);
  background: var(--k1-lime-06);
}

.page-products .pf-part {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid var(--k1-line-strong);
  border-radius: 2px;
  font-family: var(--k1-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--k1-amber);
}

.page-products .pf-no {
  display: inline-block;
  padding: 3px 10px;
  font-family: var(--k1-mono);
  font-size: 12px;
  color: var(--k1-muted);
  opacity: 0.55;
}

/* ---------- SYNC ---------- */
.page-products .pf-sync {
  display: grid;
  gap: 20px;
}

.page-products .pf-sync__figure {
  margin: 0;
  border: 1px solid var(--k1-line);
  border-radius: var(--pf-radius);
  overflow: hidden;
  background: var(--k1-panel);
}

.page-products .pf-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--k1-line);
}

.page-products .pf-list__item {
  position: relative;
  padding: 14px 0 14px 22px;
  border-bottom: 1px solid var(--k1-line-soft);
  font-size: 14px;
  line-height: 1.72;
  color: var(--k1-muted);
}

.page-products .pf-list__item::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 22px;
  width: 8px;
  height: 2px;
  background: var(--k1-cyan);
}

/* ---------- CTA ---------- */
.page-products .pf-cta {
  padding-bottom: 24px;
}

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

/* ---------- REVEAL ---------- */
.page-products [data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 420ms var(--k1-ease), transform 420ms var(--k1-ease);
}

.page-products [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- RESPONSIVE ---------- */
@media (min-width: 640px) {
  .page-products .pf-catgrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pf-statrow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .pf-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-products {
    padding-bottom: 120px;
  }

  .page-products .pf-hero {
    grid-template-columns: var(--pf-rail-w) minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    grid-template-areas:
      "rail body"
      "rail media"
      "stats stats";
    column-gap: 40px;
    row-gap: 28px;
    padding: 32px 0 72px;
  }

  .page-products .pf-hero__rail {
    position: sticky;
    top: 24px;
  }

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

  .page-products .pf-export {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 28px;
  }

  .page-products .pf-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    border: 1px solid var(--k1-line);
    border-radius: var(--pf-radius);
    background: var(--k1-line);
    overflow: hidden;
  }

  .page-products .pf-timeline__step {
    border: 0;
    border-radius: 0;
    padding: 22px 18px 24px;
  }

  .page-products .pf-timeline__step::before {
    top: 0;
    bottom: auto;
    left: 18px;
    right: 18px;
    width: auto;
    height: 3px;
  }

  .page-products .pf-sub__figure {
    margin-top: 28px;
  }

  .page-products .pf-sync {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 32px;
  }

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

@media (min-width: 1200px) {
  .page-products .pf-section {
    padding: 80px 0;
  }
  .page-products .pf-section__title {
    max-width: 26ch;
  }
}
</final>