.page-products {
  background: var(--ink-800);
  color: var(--paper);
  overflow-x: hidden;
}

.page-products .prod-crumb-wrap {
  padding-top: 18px;
  padding-bottom: 6px;
}

.page-products [id^="sec-"] {
  scroll-margin-top: calc(var(--header-h) + 22px);
}

/* ---------- hero ---------- */
.page-products .prod-hero {
  position: relative;
  padding: clamp(18px, 3vw, 34px) 0 clamp(30px, 5vw, 56px);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -10%;
  width: 62%;
  height: 160%;
  background: radial-gradient(ellipse at 60% 40%, rgba(47, 74, 60, 0.85) 0%, rgba(11, 20, 16, 0) 68%);
  pointer-events: none;
}

.page-products .prod-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.5vw, 42px);
  align-items: end;
}

.page-products .prod-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5.6vw, 3.7rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin: 10px 0 0;
}

.page-products .prod-hero__intro {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: clamp(0.94rem, 1.6vw, 1.05rem);
  line-height: 1.78;
  color: #D9D4C7;
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

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

.page-products .prod-stats__item {
  background: var(--ink-900);
  padding: 14px 14px 12px;
}

.page-products .prod-stats dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--dim);
  text-transform: uppercase;
}

.page-products .prod-stats dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--mist);
  letter-spacing: 0.02em;
}

.page-products .prod-stats dd span {
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 700;
  color: var(--lime);
  letter-spacing: -0.01em;
  margin-right: 2px;
}

/* ---------- layout ---------- */
.page-products .prod-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-top: clamp(26px, 4vw, 46px);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-products .prod-rail__title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--dim);
  margin: 0 0 10px;
  text-transform: uppercase;
}

.page-products .prod-rail__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .prod-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid var(--rule);
  color: var(--mist);
  font-size: 0.82rem;
  text-decoration: none;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-products .prod-rail__num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--dim);
}

.page-products .prod-rail__link:hover,
.page-products .prod-rail__link:focus-visible {
  border-color: var(--lime);
  color: var(--paper);
  background: var(--panel);
  outline: none;
}

.page-products .prod-rail__link:hover .prod-rail__num,
.page-products .prod-rail__link:focus-visible .prod-rail__num {
  color: var(--lime);
}

.page-products .prod-body {
  display: flex;
  flex-direction: column;
  gap: clamp(38px, 5.5vw, 68px);
  min-width: 0;
}

/* ---------- section base ---------- */
.page-products .prod-sec {
  min-width: 0;
  border-top: 1px solid var(--rule);
  padding-top: clamp(16px, 2.4vw, 24px);
}

.page-products .prod-sec h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.3;
  letter-spacing: 0.01em;
  margin: 10px 0 14px;
}

.page-products .prod-sec h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  margin: 0 0 8px;
  letter-spacing: 0.01em;
}

.page-products .prod-sec p {
  font-size: 0.95rem;
  line-height: 1.8;
  margin: 0 0 14px;
  color: #D9D4C7;
  max-width: 68ch;
}

.page-products .prod-sec a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 242, 78, 0.35);
}

.page-products .prod-sec a:hover {
  border-bottom-color: var(--lime);
}

/* ---------- paths ---------- */
.page-products .prod-paths {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
}

.page-products .prod-path {
  border: 1px solid var(--rule);
  background: var(--panel);
  padding: 16px 16px 14px;
  transition: border-color 0.18s var(--ease);
}

.page-products .prod-path:hover {
  border-color: var(--glow);
}

.page-products .prod-path__k {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--lime);
  margin: 0 0 8px;
}

.page-products .prod-path p:last-child {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .prod-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-products .prod-chip {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  padding: 5px 9px;
  border: 1px solid var(--rule);
  color: var(--mist);
}

.page-products .prod-chip--on {
  border-color: var(--lime);
  color: var(--lime);
  background: rgba(198, 242, 78, 0.08);
}

/* ---------- figures ---------- */
.page-products .prod-figure {
  margin: 22px 0 0;
  border: 1px solid var(--rule);
  background: var(--ink-900);
  overflow: hidden;
}

.page-products .prod-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .prod-figure figcaption {
  border-top: 1px solid var(--rule);
  padding: 9px 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .prod-figure--side figcaption {
  font-size: 0.66rem;
}

/* ---------- cards ---------- */
.page-products .prod-cards-layout {
  display: grid;
  gap: 22px;
  margin-top: 22px;
}

.page-products .prod-fields {
  margin: 0 0 22px;
  border-left: 1px solid var(--rule);
}

.page-products .prod-field {
  padding: 10px 0 10px 14px;
  border-bottom: 1px solid var(--rule);
}

.page-products .prod-field:first-child {
  border-top: 1px solid var(--rule);
}

.page-products .prod-field dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--lime);
  margin-bottom: 4px;
}

.page-products .prod-field dd {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .prod-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .prod-card {
  border: 1px solid var(--rule);
  background: var(--panel);
  padding: 15px 15px 12px;
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease), background 0.18s var(--ease);
}

.page-products .prod-card:hover {
  border-color: var(--lime);
  transform: translateY(-3px);
  background: #17281F;
}

.page-products .prod-card__crest {
  display: block;
  width: 42px;
  height: 42px;
  border: 1px solid var(--rule);
  background:
    repeating-linear-gradient(135deg, rgba(198, 242, 78, 0.16) 0 2px, transparent 2px 9px),
    var(--ink-900);
  margin-bottom: 12px;
}

.page-products .prod-card h3 {
  font-size: 1.02rem;
  margin: 0 0 4px;
}

.page-products .prod-card__meta {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .prod-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 4px;
}

.page-products .prod-stage {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  padding: 3px 7px;
  border: 1px solid currentColor;
}

.page-products .prod-stage--lime {
  color: var(--lime);
}

.page-products .prod-stage--orange {
  color: var(--orange);
}

.page-products .prod-stage--mist {
  color: var(--mist);
}

.page-products .prod-card__more {
  border-top: 1px solid var(--rule);
  margin-top: 12px;
  padding-top: 10px;
}

.page-products .prod-card__more summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-products .prod-card__more summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-card__more summary::after {
  content: "＋";
}

.page-products .prod-card__more[open] summary::after {
  content: "－";
}

.page-products .prod-card__more summary:focus-visible {
  outline: 1px solid var(--lime);
  outline-offset: 3px;
}

.page-products .prod-card__list {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-card__list li {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--mist);
  padding-left: 12px;
  position: relative;
  margin-bottom: 6px;
}

.page-products .prod-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 5px;
  height: 1px;
  background: var(--lime);
}

/* ---------- chart ---------- */
.page-products .prod-chart {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 148px;
  margin-top: 20px;
  padding: 12px;
  border: 1px solid var(--rule);
  background:
    repeating-linear-gradient(0deg, transparent 0 23px, rgba(36, 56, 46, 0.9) 23px 24px),
    var(--ink-900);
}

.page-products .prod-chart span {
  flex: 1 1 0;
  background: var(--glow);
  border-top: 1px solid var(--lime);
}

.page-products .prod-chart span:nth-child(1) { height: 24%; }
.page-products .prod-chart span:nth-child(2) { height: 36%; }
.page-products .prod-chart span:nth-child(3) { height: 30%; }
.page-products .prod-chart span:nth-child(4) { height: 48%; }
.page-products .prod-chart span:nth-child(5) { height: 42%; }
.page-products .prod-chart span:nth-child(6) { height: 60%; }
.page-products .prod-chart span:nth-child(7) { height: 54%; }
.page-products .prod-chart span:nth-child(8) { height: 72%; }
.page-products .prod-chart span:nth-child(9) { height: 64%; }
.page-products .prod-chart span:nth-child(10) { height: 86%; }
.page-products .prod-chart span:nth-child(11) { height: 78%; }
.page-products .prod-chart span:nth-child(12) { height: 96%; }
.page-products .prod-chart span:nth-child(13) { height: 60%; }
.page-products .prod-chart span:nth-child(14) { height: 32%; }

.page-products .prod-chart__note {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  color: var(--dim);
  margin-top: 8px;
}

/* ---------- steps ---------- */
.page-products .prod-steps {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-step {
  border: 1px solid var(--rule);
  background: linear-gradient(180deg, var(--panel) 0%, var(--ink-800) 100%);
  padding: 16px;
}

.page-products .prod-step__num {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  color: var(--lime);
  margin: 0 0 10px;
}

.page-products .prod-step p {
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--mist);
  margin: 0 0 12px;
}

.page-products .prod-step h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.page-products .prod-step__box {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--dim);
  cursor: pointer;
}

.page-products .prod-step__box input {
  appearance: none;
  -webkit-appearance: none;
  flex: none;
  width: 15px;
  height: 15px;
  margin: 1px 0 0;
  border: 1px solid var(--mist);
  background: transparent;
  position: relative;
}

.page-products .prod-step__box input:checked {
  border-color: var(--lime);
  background: var(--lime);
}

.page-products .prod-step__box input:checked::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: var(--ink-900);
}

.page-products .prod-step__box input:focus-visible {
  outline: 1px solid var(--lime);
  outline-offset: 2px;
}

.page-products .prod-step__box input:checked + span {
  color: var(--lime);
}

/* ---------- paper sections ---------- */
.page-products .prod-sec--paper {
  border-top: 1px solid var(--rule);
  padding: clamp(18px, 3vw, 30px);
  color: var(--ink-800);
}

.page-products .prod-sec--paper h2 {
  color: var(--ink-900);
}

.page-products .prod-sec--paper p {
  color: #24382E;
}

.page-products .prod-label--ink {
  color: #3C6A4A !important;
}

.page-products .prod-verify {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(11, 20, 16, 0.18);
}

.page-products .prod-verify p {
  flex: 1 1 260px;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: #24382E;
}

.page-products .prod-verify__note {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: #4B6757;
}

/* ---------- enterprise ---------- */
.page-products .prod-enterprise {
  display: grid;
  gap: 18px;
  margin-top: 22px;
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid var(--orange);
  background:
    linear-gradient(150deg, rgba(255, 138, 61, 0.12) 0%, rgba(7, 11, 9, 0) 58%),
    var(--ink-900);
}

.page-products .prod-enterprise__k {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--orange);
  margin: 0 0 8px;
}

.page-products .prod-enterprise h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.1rem, 2.3vw, 1.35rem);
  margin: 0 0 12px;
}

.page-products .prod-enterprise__list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-products .prod-enterprise__list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .prod-enterprise__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--orange);
}

.page-products .prod-enterprise__list strong {
  color: var(--paper);
  font-weight: 600;
}

.page-products .prod-enterprise__meta {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .prod-enterprise__cta {
  border-top: 1px solid var(--rule);
  padding-top: 16px;
}

.page-products .prod-enterprise__cta p {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* ---------- coverage ---------- */
.page-products .prod-coverage {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
}

.page-products .prod-coverage__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid rgba(11, 20, 16, 0.18);
}

.page-products .prod-coverage__num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 700;
  color: #1F4A32;
  margin: 0;
  flex: none;
  min-width: 2.6ch;
}

.page-products .prod-coverage__label {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: #24382E;
}

.page-products .prod-coverage__note {
  margin: 16px 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
}

.page-products .prod-sec--paper a {
  color: #1F4A32;
  border-bottom-color: rgba(31, 74, 50, 0.4);
}

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

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

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

  .page-products .prod-coverage {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .prod-coverage__item {
    display: block;
    border-top: 3px solid #1F4A32;
    padding-top: 12px;
  }

  .page-products .prod-coverage__num {
    margin-bottom: 6px;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.68fr);
  }

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

  .page-products .prod-cards-layout {
    grid-template-columns: minmax(0, 1fr) 214px;
    gap: 26px;
    align-items: start;
  }

  .page-products .prod-figure--side {
    margin-top: 0;
  }

  .page-products .prod-enterprise {
    grid-template-columns: minmax(0, 1fr) 220px;
    align-items: start;
    gap: 26px;
  }

  .page-products .prod-enterprise__cta {
    border-top: none;
    border-left: 1px solid var(--rule);
    padding-top: 0;
    padding-left: 22px;
  }
}

@media (min-width: 960px) {
  .page-products .prod-layout {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: 46px;
  }

  .page-products .prod-rail__inner {
    display: block;
    border-left: 1px solid var(--rule);
  }

  .page-products .prod-rail__link {
    display: flex;
    width: 100%;
    border: none;
    border-left: 2px solid transparent;
    margin-left: -1px;
    padding: 9px 10px 9px 12px;
  }

  .page-products .prod-rail__link:hover,
  .page-products .prod-rail__link:focus-visible {
    border-left-color: var(--lime);
    background: var(--panel);
  }

  .page-products .prod-rail {
    align-self: stretch;
  }

  .page-products .prod-rail__inner {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-products .prod-rail__title {
    position: sticky;
    top: calc(var(--header-h) + 4px);
  }

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

@media (min-width: 1180px) {
  .page-products .prod-cards {
    gap: 18px;
  }

  .page-products .prod-card:nth-child(2n) {
    transform: translateY(28px);
  }

  .page-products .prod-card:nth-child(2n):hover {
    transform: translateY(25px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-card,
  .page-products .prod-rail__link,
  .page-products .prod-path {
    transition: none;
  }

  .page-products .prod-card:hover,
  .page-products .prod-card:nth-child(2n):hover {
    transform: none;
  }
}
