:root {
  --product-radius-panel: 16px;
  --product-radius-card: 16px;
  --product-radius-control: 8px;
  --product-hero-height: 640px;
  --product-hero-art-edge-top: #e6f0fc;
  --product-hero-art-edge: #e7eefc;
  --product-hero-art-edge-bottom: #e5edfa;
  --product-border-card: #d5e1f3;
  --product-divider-card: #e4ecf7;
  --product-shadow-panel: none;
  --product-shadow-card: none;
  --product-reveal-distance: 36px;
  --product-reveal-compact-distance: 18px;
  --product-reveal-content-delay: 80ms;
  --product-reveal-delay-step: 90ms;
  --responsibility-core-breathe-duration: 3200ms;
  --product-card-number-size: 36px;
  --product-card-number-line-height: 44px;
}

.case-subnav {
  display: none;
}

.product-hero {
  position: relative;
  height: var(--product-hero-height);
  min-height: var(--product-hero-height);
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(
    180deg,
    var(--product-hero-art-edge-top) 0%,
    var(--product-hero-art-edge) 52%,
    var(--product-hero-art-edge-bottom) 100%
  );
}

.product-hero::before {
  content: "";
  position: absolute;
  inset-block: 0;
  left: 50%;
  width: min(calc(var(--container) + 320px), 100%);
  transform: translateX(-50%);
  z-index: 0;
  background: var(--product-hero-art, url("../../assets/product-detail/loop-board/hero-responsibility-network.avif")) right center / contain no-repeat;
  transition: opacity 280ms ease;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0%,
    transparent max(0px, calc(100% - 884px)),
    #000 max(180px, calc(100% - 660px)),
    #000 calc(100% - clamp(180px, 11vw, 220px)),
    transparent 100%
  );
  mask-image: linear-gradient(
    90deg,
    transparent 0%,
    transparent max(0px, calc(100% - 884px)),
    #000 max(180px, calc(100% - 660px)),
    #000 calc(100% - clamp(180px, 11vw, 220px)),
    transparent 100%
  );
}

.product-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    rgba(236, 244, 255, 0.99) 0%,
    rgba(236, 244, 255, 0.95) 29%,
    rgba(236, 244, 255, 0.56) 46%,
    rgba(236, 244, 255, 0.04) 68%,
    rgba(236, 244, 255, 0.18) 100%
  );
}

.product-hero__video {
  position: absolute;
  inset-block: 0;
  left: 50%;
  z-index: 0;
  width: min(calc(var(--container) + 320px), 100%);
  height: 100%;
  transform: translateX(-50%);
  object-fit: contain;
  object-position: right center;
  -webkit-mask-image: linear-gradient(
    90deg,
    #000 0%,
    #000 calc(100% - clamp(180px, 10vw, 220px)),
    transparent 100%
  );
  mask-image: linear-gradient(
    90deg,
    #000 0%,
    #000 calc(100% - clamp(180px, 10vw, 220px)),
    transparent 100%
  );
  opacity: 0;
  transition: opacity 280ms ease;
  pointer-events: none;
}

.product-hero--video-ready .product-hero__video {
  opacity: 1;
}

body[data-product-slug="loop-board"] .product-hero.product-hero--video-ready::before {
  opacity: 0;
}

body[data-product-slug="loop-board"] .product-hero {
  --product-hero-art-edge-top: var(--color-hero-bg);
  --product-hero-art-edge: var(--color-hero-bg);
  --product-hero-art-edge-bottom: #eaf2fc;
}

body[data-product-slug="loop-board"] .product-hero::before {
  -webkit-mask-image: linear-gradient(
    90deg,
    #000 0%,
    #000 calc(100% - clamp(120px, 9vw, 180px)),
    transparent 100%
  );
  mask-image: linear-gradient(
    90deg,
    #000 0%,
    #000 calc(100% - clamp(120px, 9vw, 180px)),
    transparent 100%
  );
}

body[data-product-slug="loop-board"] .product-hero::after {
  background:
    linear-gradient(
      180deg,
      rgba(236, 244, 255, 0) 72%,
      rgba(236, 244, 255, 0.22) 86%,
      var(--product-hero-art-edge-bottom) 100%
    ),
    linear-gradient(
      90deg,
      rgba(236, 244, 255, 0.99) 0%,
      rgba(236, 244, 255, 0.95) 29%,
      rgba(236, 244, 255, 0.58) 46%,
      rgba(236, 244, 255, 0.06) 68%,
      rgba(236, 244, 255, 0.02) 80%,
      rgba(236, 244, 255, 0.24) 91%,
      var(--color-hero-bg) 100%
    );
}

.product-hero__inner {
  position: relative;
  z-index: 2;
  height: var(--product-hero-height);
  min-height: var(--product-hero-height);
  padding: 20px 0 52px;
  display: flex;
  flex-direction: column;
}

.product-hero__content {
  width: 520px;
  margin: auto 0;
  padding: 28px 0 36px;
}

.product-eyebrow {
  min-height: 28px;
  padding: 0 12px;
  border: 1px solid rgba(var(--color-primary-rgb), 0.28);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  color: var(--color-primary);
  background: rgba(255, 255, 255, 0.74);
  font-size: 12px;
  font-weight: 700;
}

.product-section__eyebrow {
  display: none;
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 600;
  line-height: 20px;
}

.product-hero h1 {
  margin: 22px 0 20px;
  font-size: 52px;
  line-height: 1.18;
  font-weight: 600;
  letter-spacing: 0;
}

.product-hero__lead {
  max-width: 510px;
  margin: 0;
  color: var(--color-text-description);
  font-size: 16px;
  line-height: 1.9;
}

.product-hero__actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.product-hero .button,
.purchase-cta .button {
  border-radius: var(--product-radius-control);
}

.product-hero .button--secondary {
  background: transparent;
}

.product-hero .button--secondary:hover,
.product-hero .button--secondary:focus-visible {
  background: rgba(var(--color-primary-rgb), 0.06);
}

.product-hero__experience-link {
  min-height: 44px;
  padding: 0 4px;
  display: inline-flex;
  align-items: center;
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  text-decoration: none;
  transition: color 180ms ease, transform 180ms ease;
}

.product-hero__experience-link[hidden] {
  display: none;
}

.product-hero__experience-link:hover {
  color: var(--color-primary-active);
  transform: translateX(2px);
}

.product-hero__experience-link:focus-visible {
  border-radius: var(--product-radius-control);
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.product-hero__signals {
  margin: 30px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid rgba(var(--color-primary-rgb), 0.16);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  list-style: none;
}

.product-hero__signals li {
  position: relative;
  padding-left: 20px;
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 22px;
}

.product-hero__signals li::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 0;
  width: var(--icon-size-inline);
  height: var(--icon-size-inline);
  background: url("../../assets/icons/check-circle-filled.svg") center / contain no-repeat;
}

.product-capabilities {
  position: relative;
  z-index: 3;
  margin-top: -54px;
  padding-bottom: 34px;
}

.product-capabilities__grid {
  width: min(var(--container), calc(100% - 48px));
  border: 0;
  border-radius: var(--product-radius-panel);
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(var(--capability-count, 4), minmax(0, 1fr));
  background: var(--color-surface);
  box-shadow: 0 12px 34px rgba(35, 45, 66, 0.075);
}

.product-capabilities article {
  position: relative;
  min-height: 132px;
  padding: 24px;
  display: grid;
  grid-template-columns: var(--icon-container-card) minmax(0, 1fr);
  align-content: center;
  align-items: center;
  gap: 16px;
}

.product-capabilities article > div {
  min-height: 72px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-capabilities article + article::before {
  content: "";
  position: absolute;
  inset-block: 24px;
  inset-inline-start: 0;
  width: 1px;
  background: var(--product-divider-card);
}

.product-capabilities h2 {
  margin: 0 0 6px;
  font-size: 18px;
  line-height: 24px;
  font-weight: 600;
}

.product-capabilities p {
  margin: 0;
  color: var(--color-text-description);
  font-size: 14px;
  line-height: 21px;
}

.product-icon {
  width: var(--icon-container-card);
  height: var(--icon-container-card);
  flex: 0 0 auto;
  border-radius: var(--icon-radius-card);
  display: grid;
  place-items: center;
  background: rgba(var(--color-primary-rgb), 0.08);
}

.product-icon::before {
  content: "";
  width: var(--icon-size-card);
  height: var(--icon-size-card);
  background: var(--color-primary);
  -webkit-mask: var(--product-icon) center / contain no-repeat;
  mask: var(--product-icon) center / contain no-repeat;
}

.product-icon--network { --product-icon: url("../../assets/icons/network.svg"); }
.product-icon--clipboard { --product-icon: url("../../assets/icons/clipboard-check.svg"); }
.product-icon--database { --product-icon: url("../../assets/icons/database.svg"); }
.product-icon--monitor { --product-icon: url("../../assets/icons/monitor-check.svg"); }
.product-icon--activity { --product-icon: url("../../assets/icons/activity.svg"); }
.product-icon--chart { --product-icon: url("../../assets/icons/chart-column.svg"); }
.product-icon--ruler { --product-icon: url("../../assets/icons/ruler.svg"); }
.product-icon--shield { --product-icon: url("../../assets/icons/shield-check.svg"); }
.product-icon--lock { --product-icon: url("../../assets/icons/lock.svg"); }
.product-icon--link { --product-icon: url("../../assets/icons/link.svg"); }
.product-icon--target { --product-icon: url("../../assets/icons/target.svg"); }
.product-icon--folder { --product-icon: url("../../assets/icons/folder.svg"); }
.product-icon--building { --product-icon: url("../../assets/icons/building.svg"); }
.product-icon--user { --product-icon: url("../../assets/icons/user.svg"); }
.product-icon--map { --product-icon: url("../../assets/icons/map-pin.svg"); }
.product-icon--refresh { --product-icon: url("../../assets/icons/refresh-cw.svg"); }

.product-section {
  scroll-margin-top: calc(var(--topbar-height) + 56px);
  padding: 48px 0;
}

.product-section--surface { background: var(--color-surface); }
.product-section--tint { background: var(--color-section-bg); }
.product-section--evidence { background: var(--color-page-bg); }

#responsibility-network,
#capability-tools,
#roles,
#ecosystem,
#evidence,
#governance {
  background-repeat: no-repeat;
  background-position: center top;
}

#responsibility-network {
  background-color: var(--color-surface);
  background-image: none;
}

#capability-tools {
  background-color: var(--color-section-bg);
  background-image: url("../../assets/product-detail/loop-board/section-02-core-platform.avif");
  background-size: cover;
}

#roles {
  background-color: var(--color-surface);
  background-image: none;
}

#ecosystem {
  background-color: var(--color-section-bg);
  background-image: url("../../assets/product-detail/loop-board/section-04-ecosystem.avif");
  background-size: cover;
}

#evidence {
  background-color: var(--color-surface);
  background-image: none;
  padding: 48px 0;
}

#governance {
  background-color: var(--color-section-bg);
  background-image: url("../../assets/product-detail/loop-board/section-06-governance.avif");
  background-size: cover;
}

.product-section__heading {
  margin-bottom: 64px;
}

.product-section__heading--center {
  max-width: 760px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.product-section__heading h2 {
  margin: 0;
  color: var(--color-text-primary);
  font-size: 28px;
  line-height: 40px;
  font-weight: 600;
  letter-spacing: 0;
}

.product-section__heading p {
  margin: 18px auto 0;
  color: var(--color-text-description);
  font-size: 14px;
  line-height: 24px;
}

.product-profile-modules[hidden] {
  display: none;
}

.product-profile-section .product-section__heading {
  margin-bottom: 48px;
}

.product-profile-card-grid {
  display: grid;
  grid-template-columns: repeat(var(--profile-columns, 3), minmax(0, 1fr));
  gap: 24px;
}

.product-profile-card {
  min-width: 0;
  min-height: 188px;
  padding: 32px;
  border: 1px solid rgba(213, 225, 243, 0.84);
  border-radius: var(--product-radius-card);
  background: var(--color-surface);
  box-shadow: none;
  transition: border-color 180ms ease;
}

.product-profile-card__index,
.product-profile-process__step {
  color: var(--color-primary);
  font-family: "D-DIN Digits", "PingFang HK", sans-serif;
  font-size: var(--product-card-number-size);
  line-height: var(--product-card-number-line-height);
  font-weight: 600;
}

.product-profile-card h3,
.product-profile-process h3 {
  margin: 18px 0 0;
  color: var(--color-text-primary);
  font-size: 18px;
  line-height: 28px;
  font-weight: 600;
}

.product-profile-card p,
.product-profile-process p {
  margin: 10px 0 0;
  color: var(--color-text-description);
  font-size: 14px;
  line-height: 24px;
}

.product-profile-card:hover {
  border-color: rgba(var(--color-primary-rgb), 0.3);
  box-shadow: none;
}

.product-profile-process {
  margin: 0;
  padding: 0;
  border: 1px solid rgba(213, 225, 243, 0.84);
  border-radius: var(--product-radius-panel);
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(var(--process-columns, 4), minmax(0, 1fr));
  list-style: none;
  background: var(--color-surface);
  box-shadow: var(--product-shadow-card);
}

.product-profile-process li {
  position: relative;
  min-width: 0;
  min-height: 208px;
  padding: 32px 28px;
}

.product-profile-process li + li {
  border-left: 1px solid var(--color-divider);
}

.product-profile-process__step {
  display: block;
}

#responsibility-network { padding: 48px 0 56px; }

#responsibility-network .product-section__heading {
  margin-bottom: 36px;
}

#responsibility-network .product-section__heading p {
  margin-top: 12px;
}

.responsibility-flow {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 168px minmax(0, 1fr);
  align-items: center;
  gap: 124px;
}

.responsibility-flow__lane {
  position: relative;
  z-index: 2;
  min-width: 0;
  display: grid;
  grid-template-rows: repeat(3, 112px);
  gap: 32px;
}

.responsibility-flow__card {
  --responsibility-card-offset: 0px;
  min-width: 0;
  height: 112px;
  padding: 20px 24px;
  border: 1px solid rgba(213, 225, 243, 0.78);
  border-radius: var(--product-radius-card);
  display: grid;
  grid-template-columns: var(--icon-container-card) minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  background: var(--color-surface);
  box-shadow: none;
  transform: translateX(var(--responsibility-card-offset));
  transition: border-color 180ms ease;
}

.responsibility-flow__lane--entry .responsibility-flow__card--offset {
  --responsibility-card-offset: -48px;
}

.responsibility-flow__lane--return .responsibility-flow__card--offset {
  --responsibility-card-offset: 48px;
}

.responsibility-flow__icon {
  --flow-icon: url("../../assets/icons/network.svg");
  width: var(--icon-container-card);
  height: var(--icon-container-card);
  border-radius: var(--icon-radius-card);
  display: grid;
  place-items: center;
  background: rgba(var(--color-primary-rgb), 0.08);
  transition: background-color 180ms ease;
}

.responsibility-flow__icon::before {
  content: "";
  width: var(--icon-size-card);
  height: var(--icon-size-card);
  background: var(--color-primary);
  -webkit-mask: var(--flow-icon) center / contain no-repeat;
  mask: var(--flow-icon) center / contain no-repeat;
}

.responsibility-flow__icon--building { --flow-icon: url("../../assets/icons/iconpark/system.svg"); }
.responsibility-flow__icon--message { --flow-icon: url("../../assets/icons/iconpark/comments.svg"); }
.responsibility-flow__icon--user { --flow-icon: url("../../assets/icons/iconpark/add-user.svg"); }
.responsibility-flow__icon--sparkles { --flow-icon: url("../../assets/icons/sparkles.svg"); }
.responsibility-flow__icon--file { --flow-icon: url("../../assets/icons/iconpark/log.svg"); }
.responsibility-flow__icon--folder { --flow-icon: url("../../assets/icons/iconpark/document-folder.svg"); }
.responsibility-flow__icon--refresh { --flow-icon: url("../../assets/icons/refresh.svg"); }

.responsibility-flow__copy {
  min-width: 0;
}

.responsibility-flow__card-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  white-space: nowrap;
}

.responsibility-flow__card h3 {
  flex: 0 0 auto;
  margin: 0;
  color: var(--color-text-primary);
  font-size: 16px;
  line-height: 24px;
  font-weight: 600;
}

.responsibility-flow__card-title span {
  min-width: 0;
  overflow: hidden;
  color: var(--color-primary);
  font-size: 15px;
  line-height: 24px;
  font-weight: 600;
  text-overflow: ellipsis;
}

.responsibility-flow__card p {
  margin: 6px 0 0;
  color: var(--color-text-description);
  font-size: 14px;
  line-height: 20px;
}

.responsibility-flow__core {
  --responsibility-core-size: 168px;
  --responsibility-core-wave-size: 384px;
  position: relative;
  z-index: 1;
  isolation: isolate;
  width: var(--responsibility-core-size);
  height: var(--responsibility-core-size);
  border: 1px solid rgba(111, 113, 246, 0.08);
  border-radius: 50%;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 6px;
  color: var(--color-primary);
  background: linear-gradient(145deg, #ffffff 0%, #fefeff 58%, #f8f7ff 100%);
  box-shadow:
    0 20px 34px rgba(53, 99, 239, 0.24),
    26px 12px 46px rgba(111, 83, 246, 0.24),
    -18px 10px 34px rgba(53, 99, 239, 0.14),
    0 0 0 1px rgba(255, 255, 255, 0.72) inset;
  text-align: center;
}

.responsibility-flow__core > span {
  position: relative;
  z-index: 1;
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 20px;
  font-weight: 500;
}

.responsibility-flow__core::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--responsibility-core-wave-size);
  height: var(--responsibility-core-wave-size);
  z-index: -1;
  border-radius: 50%;
  background:
    radial-gradient(circle closest-side at 50% 50%,
      rgba(255, 255, 255, 0) 0 78%,
      rgba(255, 255, 255, 0.32) 86%,
      rgba(255, 255, 255, 0.72) 95%,
      #fff 100%),
    radial-gradient(circle at 66% 67%, rgba(49, 75, 244, 0.15) 0%, rgba(61, 77, 244, 0.1) 20%, rgba(61, 77, 244, 0) 50%),
    radial-gradient(circle at 72% 40%, rgba(139, 92, 246, 0.14) 0%, rgba(139, 92, 246, 0.08) 22%, rgba(139, 92, 246, 0) 52%),
    radial-gradient(circle at 34% 68%, rgba(83, 126, 247, 0.12) 0%, rgba(83, 126, 247, 0.06) 24%, rgba(83, 126, 247, 0) 54%),
    radial-gradient(circle closest-side at 50% 50%,
      rgba(255, 255, 255, 0) 0 43%,
      rgba(102, 98, 246, 0.11) 48%,
      rgba(110, 101, 247, 0.08) 57%,
      rgba(124, 115, 248, 0.05) 68%,
      rgba(141, 130, 248, 0.024) 80%,
      rgba(141, 130, 248, 0.007) 88%,
      rgba(141, 130, 248, 0) 94%);
  -webkit-mask: radial-gradient(circle closest-side, transparent 0 42%, rgba(0, 0, 0, 0.72) 45%, #000 48% 100%);
  mask: radial-gradient(circle closest-side, transparent 0 42%, rgba(0, 0, 0, 0.72) 45%, #000 48% 100%);
  filter: none;
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  transform-origin: center;
  pointer-events: none;
  will-change: transform, opacity;
}

.responsibility-flow__core::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 24%, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0) 52%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.98) 0%, rgba(254, 254, 255, 0.98) 62%, rgba(248, 247, 255, 0.98) 100%);
  box-shadow: 0 0 28px rgba(104, 105, 246, 0.035) inset;
  pointer-events: none;
}

.responsibility-flow__core strong {
  position: relative;
  z-index: 1;
  color: transparent;
  background: linear-gradient(100deg, #2558f1 8%, #3563ef 48%, #8b5cf6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  font-size: 20px;
  line-height: 28px;
  font-weight: 600;
}

.capability-tools .product-section__heading {
  max-width: 880px;
  margin-bottom: 48px;
}

.capability-tools__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px 32px;
}

.capability-tool-card {
  min-height: 208px;
  padding: 32px;
  border: 1px solid rgba(213, 225, 243, 0.95);
  border-radius: var(--product-radius-card);
  background: var(--color-surface);
  box-shadow: none;
}

.capability-tool-card__icon {
  width: var(--icon-container-feature);
  height: var(--icon-container-feature);
  margin-bottom: 28px;
  border-radius: var(--icon-radius-feature);
}

.capability-tool-card__icon::before {
  width: var(--icon-size-feature);
  height: var(--icon-size-feature);
}

.capability-tool-card h3 {
  margin: 0 0 12px;
  color: var(--color-text-primary);
  font-size: 20px;
  line-height: 28px;
  font-weight: 600;
}

.capability-tool-card p {
  margin: 0;
  color: var(--color-text-description);
  font-size: 14px;
  line-height: 24px;
}

.role-tabs {
  margin-bottom: 36px;
  display: flex;
  justify-content: center;
  gap: 12px;
}

.role-tabs button {
  min-width: 136px;
  min-height: 42px;
  padding: 0 24px;
  border: 1px solid var(--color-divider);
  border-radius: var(--product-radius-control);
  color: var(--color-text-primary);
  background: var(--color-surface);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.role-tabs button:hover {
  border-color: var(--color-primary-hover);
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.05);
}

.role-tabs button[aria-selected="true"] {
  border-color: var(--color-primary);
  color: var(--color-surface);
  background: var(--color-primary);
}

.role-tabs button[aria-selected="true"]:hover,
.role-tabs button[aria-selected="true"]:active {
  border-color: var(--color-primary-active);
  color: var(--color-surface);
  background: var(--color-primary-active);
}

.role-tabs button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.role-board {
  min-height: 456px;
  border: 1px solid rgba(213, 225, 243, 0.95);
  border-radius: var(--product-radius-panel);
  overflow: hidden;
  display: grid;
  grid-template-columns: 228px minmax(0, 1fr);
  background: var(--color-surface);
  box-shadow: var(--product-shadow-panel);
}

.role-board__nav {
  padding: 30px 24px;
  border-right: 1px solid var(--color-divider);
  background: var(--color-page-bg);
}

.role-board__nav span {
  min-height: 52px;
  padding: 0 14px;
  border-radius: var(--product-radius-control);
  display: flex;
  align-items: center;
  color: var(--color-text-secondary);
  font-size: 14px;
}

.role-board__nav span.is-active {
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.08);
  font-weight: 600;
}

.role-board__content { padding: 40px; }

.role-board__content > h3 {
  margin: 0 0 30px;
  font-size: 20px;
  line-height: 1.4;
}

.role-flow {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  list-style: none;
}

.role-flow li {
  min-height: 190px;
  padding: 22px 18px;
  border: 1px solid rgba(213, 225, 243, 0.95);
  border-radius: var(--product-radius-control);
  background: var(--color-surface);
}

.role-flow li:first-child { border-left: 1px solid rgba(213, 225, 243, 0.95); }

.role-flow li > span {
  color: var(--color-primary);
  font-size: var(--product-card-number-size);
  line-height: var(--product-card-number-line-height);
  font-weight: 600;
}

.role-flow h4 {
  margin: 30px 0 11px;
  font-size: 18px;
  line-height: 1.4;
}

.role-flow p {
  margin: 0;
  color: var(--color-text-description);
  font-size: 14px;
  line-height: 24px;
}

.role-board__result {
  margin: 24px 0 0;
  padding: 22px 24px;
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--product-radius-control) var(--product-radius-control) 0;
  color: #000000;
  background: rgba(var(--color-primary-rgb), 0.08);
  font-size: 14px;
  line-height: 24px;
}

#ecosystem .product-section__heading {
  margin-bottom: 40px;
}

.ecosystem-map {
  position: relative;
}

.ecosystem-foundation {
  position: relative;
  z-index: 2;
  min-height: 96px;
  padding: 20px 24px 20px 28px;
  border: 1px solid rgba(213, 225, 243, 0.95);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--product-radius-card);
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 2fr);
  align-items: center;
  gap: 32px;
  background: var(--color-surface);
  box-shadow: none;
}

.ecosystem-foundation__identity {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 16px;
}

.ecosystem-icon {
  --ecosystem-icon: url("../../assets/icons/iconpark/all-application.svg");
  flex: 0 0 auto;
  width: var(--icon-container-card);
  height: var(--icon-container-card);
  border-radius: var(--icon-radius-card);
  display: grid;
  place-items: center;
  background: rgba(var(--color-primary-rgb), 0.08);
}

.ecosystem-icon::before {
  content: "";
  width: var(--icon-size-card);
  height: var(--icon-size-card);
  background: var(--color-primary);
  -webkit-mask: var(--ecosystem-icon) center / contain no-repeat;
  mask: var(--ecosystem-icon) center / contain no-repeat;
}

.ecosystem-icon--visitor {
  --ecosystem-icon: url("../../assets/icons/iconpark/people-safe-one.svg");
}

.ecosystem-icon--park {
  --ecosystem-icon: url("../../assets/icons/iconpark/city-one.svg");
}

.ecosystem-icon--video {
  --ecosystem-icon: url("../../assets/icons/iconpark/surveillance-cameras.svg");
}

.ecosystem-icon--safety {
  --ecosystem-icon: url("../../assets/icons/iconpark/shield.svg");
}

.ecosystem-icon--energy {
  --ecosystem-icon: url("../../assets/icons/iconpark/energy-socket.svg");
}

.ecosystem-icon--party {
  --ecosystem-icon: url("../../assets/icons/iconpark/peoples.svg");
}

.ecosystem-icon--relocation {
  --ecosystem-icon: url("../../assets/icons/iconpark/transfer-data.svg");
}

.ecosystem-icon--extended {
  --ecosystem-icon: url("../../assets/icons/iconpark/all-application.svg");
}

.ecosystem-foundation__logo {
  flex: 0 0 auto;
  width: var(--icon-container-feature);
  height: var(--icon-container-feature);
  display: block;
  object-fit: contain;
}

.ecosystem-foundation__identity div {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.ecosystem-foundation__identity strong {
  color: var(--color-text-primary);
  font-size: 18px;
  line-height: 28px;
  font-weight: 600;
}

.ecosystem-foundation__identity span {
  color: var(--color-text-description);
  font-size: 14px;
  line-height: 22px;
}

.ecosystem-foundation__capabilities {
  min-width: 0;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
}

.ecosystem-foundation__capabilities li {
  min-width: 0;
  min-height: 48px;
  padding: 0 12px;
  border-left: 1px solid rgba(var(--color-primary-rgb), 0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--color-text-primary);
  font-size: 14px;
  line-height: 20px;
  font-weight: 600;
  text-align: center;
}

.ecosystem-foundation__capabilities li::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

.ecosystem-grid {
  position: relative;
  padding-top: 32px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.ecosystem-grid::before,
.ecosystem-grid::after,
.ecosystem-item:nth-child(-n+4)::before {
  content: "";
  position: absolute;
  z-index: 0;
  background: rgba(var(--color-primary-rgb), 0.2);
  pointer-events: none;
}

.ecosystem-grid::before {
  top: 16px;
  right: calc(12.5% - 6px);
  left: calc(12.5% - 6px);
  height: 1px;
}

.ecosystem-grid::after {
  top: 0;
  left: 50%;
  width: 1px;
  height: 16px;
}

.ecosystem-item {
  position: relative;
  z-index: 1;
  min-height: 232px;
  padding: 24px;
  border: 1px solid rgba(213, 225, 243, 0.95);
  border-radius: var(--product-radius-card);
  display: flex;
  flex-direction: column;
  color: var(--color-text-primary);
  background: var(--color-surface);
  box-shadow: none;
}

.ecosystem-item:nth-child(-n+4)::before {
  top: -16px;
  left: 50%;
  width: 1px;
  height: 16px;
}

.ecosystem-item--extended {
  border-style: dashed;
  border-color: rgba(var(--color-primary-rgb), 0.36);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: none;
}

.ecosystem-item h3 {
  margin: 18px 0 8px;
  font-size: 20px;
  line-height: 28px;
  font-weight: 600;
}

.ecosystem-item__description {
  margin: 0;
  color: var(--color-text-description);
  font-size: 14px;
  line-height: 24px;
}

.ecosystem-item__result {
  margin: auto 0 0;
  padding-top: 16px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.ecosystem-item__result span {
  padding: 2px 8px;
  border-radius: 999px;
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.08);
  font-size: 12px;
  line-height: 20px;
  font-weight: 600;
}

.ecosystem-item__result strong {
  color: var(--color-text-primary);
  font-size: 14px;
  line-height: 20px;
  font-weight: 600;
}

a.ecosystem-item:hover,
a.ecosystem-item:focus-visible {
  border-color: rgba(var(--color-primary-rgb), 0.3);
  box-shadow: none;
}

a.ecosystem-item:active { box-shadow: none; }

a.ecosystem-item:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.evidence-section__heading {
  max-width: none;
  margin-bottom: 56px;
}

.evidence-title-break { display: none; }

.evidence-panel {
  min-height: 416px;
  padding: 32px;
  border: 1px solid rgba(213, 225, 243, 0.66);
  border-radius: var(--product-radius-panel);
  background: var(--color-surface);
  box-shadow: var(--product-shadow-card);
}

.evidence-panel h3 {
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  line-height: 28px;
  font-weight: 600;
}

.evidence-progress-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.evidence-progress-list li {
  min-height: 76px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-divider);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
}

.evidence-progress-list li:last-child {
  border-bottom: 0;
}

.evidence-progress-list li > div {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.evidence-progress-list strong {
  color: var(--color-text-primary);
  font-size: 14px;
  line-height: 24px;
  font-weight: 600;
}

.evidence-progress-list li > div > span {
  color: var(--color-text-auxiliary);
  font-size: 12px;
  line-height: 20px;
}

.evidence-status {
  min-width: 56px;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  line-height: 20px;
  font-weight: 600;
  white-space: nowrap;
}

.evidence-status--progress,
.evidence-status--pending {
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.1);
}

.evidence-status--complete {
  color: #31C484;
  background: rgba(77, 197, 145, 0.16);
}

.evidence-metrics {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.evidence-metrics > div {
  min-height: 136px;
  padding: 20px 16px;
  border-radius: var(--product-radius-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(238, 244, 255, 0.72);
}

.evidence-metrics dt {
  color: var(--color-primary);
  font-family: "D-DIN Digits", "PingFang HK", sans-serif;
  font-size: 40px;
  line-height: 48px;
  font-weight: 700;
}

.evidence-metrics dd {
  margin: 10px 0 0;
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 24px;
}

.governance-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.governance-cards article {
  min-height: 224px;
  padding: 32px;
  border: 1px solid rgba(213, 225, 243, 0.95);
  border-radius: var(--product-radius-card);
  background: var(--color-surface);
  box-shadow: var(--product-shadow-card);
}

.governance-cards h3 {
  margin: 24px 0 12px;
  font-size: 20px;
  line-height: 1.4;
}

.governance-cards p {
  margin: 0;
  color: var(--color-text-description);
  font-size: 14px;
  line-height: 24px;
}

.purchase-cta {
  color: var(--color-surface);
  background-color: var(--color-primary);
  background-image: url("../../assets/product-detail/loop-board/section-07-cta-footer.avif");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: max(100%, 1920px) auto;
}

.footer {
  background-color: var(--color-footer-bg);
  background-image: url("../../assets/product-detail/loop-board/section-07-cta-footer.avif");
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: max(100%, 1920px) auto;
}

.purchase-cta__inner {
  min-height: 224px;
  padding: 48px 0;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: center;
  gap: var(--grid-gap);
}

.purchase-cta__copy { grid-column: span 8; }

.purchase-cta h2 {
  margin: 0 0 14px;
  color: var(--color-surface);
  font-size: 28px;
  line-height: 40px;
}

.purchase-cta p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  line-height: 24px;
}

.purchase-cta__actions {
  grid-column: 9 / span 4;
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 12px;
}

.purchase-cta__primary {
  border-color: var(--color-surface);
  color: var(--color-primary);
  background: var(--color-surface);
  box-shadow: 0 12px 28px rgba(20, 48, 120, 0.2);
}

.purchase-cta__secondary {
  border-color: rgba(255, 255, 255, 0.72);
  color: var(--color-surface);
  background: transparent;
}

.purchase-cta .button:focus-visible {
  outline: 2px solid var(--color-surface);
  outline-offset: 4px;
}

.inquiry-dialog {
  width: min(496px, calc(100% - 32px));
  max-width: none;
  max-height: calc(100dvh - 48px);
  margin: auto;
  padding: 0;
  border: 0;
  border-radius: 18px;
  overflow: hidden;
  color: var(--color-text-primary);
  background: var(--color-surface);
  box-shadow: 0 32px 80px rgba(var(--color-text-rgb), 0.2);
}

.inquiry-dialog::backdrop {
  background: rgba(var(--color-text-rgb), 0.42);
  backdrop-filter: blur(2px);
}

.inquiry-dialog__panel {
  position: relative;
  max-height: calc(100dvh - 48px);
  padding: 28px 32px 24px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.inquiry-dialog__close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--color-text-secondary);
  background: rgba(var(--color-text-rgb), 0.04);
  font: inherit;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.inquiry-dialog__close:hover {
  color: var(--color-text-primary);
  border-color: var(--color-divider);
  background: var(--color-neutral-bg);
}

.inquiry-dialog__close:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.inquiry-dialog__eyebrow {
  margin: 0 48px 6px 0;
  color: var(--color-primary);
  font-size: 12px;
  line-height: 18px;
  font-weight: 700;
}

.inquiry-dialog h2 {
  margin: 0 48px 8px 0;
  font-size: 26px;
  line-height: 36px;
  font-weight: 600;
}

.inquiry-dialog__description {
  margin: 0 0 20px;
  color: var(--color-text-description);
  font-size: 14px;
  line-height: 22px;
}

.inquiry-form {
  display: grid;
  gap: 14px;
}

.inquiry-form__field {
  display: grid;
  gap: 6px;
  color: var(--color-text-primary);
  font-size: 14px;
  line-height: 20px;
  font-weight: 600;
}

.inquiry-form__label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.inquiry-form__label em {
  color: var(--color-error);
  font-style: normal;
}

.inquiry-form__field input {
  width: 100%;
  height: 46px;
  padding: 0 16px;
  border: 1px solid var(--color-table-border);
  border-radius: var(--product-radius-control);
  color: var(--color-text-primary);
  background: var(--color-surface);
  font: inherit;
  font-weight: 400;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.inquiry-form__field input::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.82;
}

.inquiry-form__field input:hover:not(:focus) {
  border-color: rgba(var(--color-primary-rgb), 0.42);
}

.inquiry-form__field input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(var(--color-primary-rgb), 0.12);
}

.inquiry-form__field input:user-invalid {
  border-color: var(--color-error-active);
  box-shadow: 0 0 0 3px rgba(var(--color-error-rgb), 0.1);
}

.inquiry-form__field small {
  color: var(--color-text-secondary);
  font-size: 12px;
  line-height: 18px;
  font-weight: 400;
}

.inquiry-form__privacy,
.inquiry-form__status {
  margin: 0;
  font-size: 12px;
  line-height: 20px;
  font-weight: 400;
}

.inquiry-form__privacy {
  min-height: 36px;
  padding: 8px 10px;
  border-radius: var(--product-radius-control);
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-secondary);
  background: rgba(var(--color-primary-rgb), 0.05);
}

.inquiry-form__privacy-icon {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
}

.inquiry-form__status {
  padding: 9px 12px;
  border-radius: var(--product-radius-control);
  color: var(--color-text-secondary);
  background: var(--color-neutral-bg);
}

.inquiry-form__status:empty { display: none; }
.inquiry-form__status[data-state="success"] { color: var(--color-success-active); background: rgba(var(--color-success-rgb), 0.1); }
.inquiry-form__status[data-state="error"] { color: var(--color-error-active); background: var(--color-error-bg); }

.inquiry-form__submit {
  width: 100%;
  height: 48px;
  margin-top: 2px;
  padding: 0 20px;
  border: 0;
  border-radius: var(--product-radius-control);
  color: var(--color-surface);
  background: var(--color-primary);
  box-shadow: 0 12px 28px rgba(var(--color-primary-rgb), 0.2);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 120ms ease, background 160ms ease, box-shadow 160ms ease;
}

.inquiry-form__submit:hover {
  background: var(--color-primary-active);
  box-shadow: 0 16px 32px rgba(var(--color-primary-rgb), 0.26);
  transform: translateY(-1px);
}

.inquiry-form__submit:disabled {
  color: var(--color-primary-disabled-text);
  background: var(--color-primary-disabled);
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

body:has(.inquiry-dialog[open]) { overflow: hidden; }

@keyframes product-reveal-in {
  from {
    opacity: 0;
    transform: translate3d(0, var(--product-reveal-distance), 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes product-reveal-compact-in {
  from {
    opacity: 0;
    transform: translate3d(0, var(--product-reveal-compact-distance), 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes responsibility-core-breathe {
  0%,
  100% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(0.985);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.025);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .responsibility-flow__core::before {
    animation: responsibility-core-breathe var(--responsibility-core-breathe-duration) ease-in-out infinite;
  }

  .product-motion-ready [data-reveal],
  .product-motion-ready [data-reveal-group] > .product-reveal-item,
  .product-motion-ready [data-reveal-children] > .product-reveal-item {
    opacity: 0;
    transform: translate3d(0, var(--product-reveal-distance), 0);
  }

  .product-motion-ready [data-reveal].is-revealed {
    animation: product-reveal-in 420ms cubic-bezier(0.22, 1, 0.36, 1) both;
  }

  .product-motion-ready [data-reveal-group].is-revealed > .product-reveal-item {
    animation: product-reveal-in 460ms cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: calc(
      var(--product-reveal-content-delay) +
      var(--reveal-order, 0) * var(--product-reveal-delay-step)
    );
  }

  .product-motion-ready [data-reveal-children] > .product-reveal-item--compact {
    transform: translate3d(0, var(--product-reveal-compact-distance), 0);
  }

  .product-motion-ready [data-reveal-group].is-revealed [data-reveal-children] > .product-reveal-item--compact {
    animation: product-reveal-compact-in 380ms cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: calc(
      var(--product-reveal-content-delay) + 100ms +
      var(--reveal-order, 0) * var(--product-reveal-delay-step)
    );
  }
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .responsibility-flow__card,
  .ecosystem-item,
  .evidence-panel {
    transition: transform 180ms ease, border-color 180ms ease;
  }

  .ecosystem-icon,
  .evidence-panel h3 .product-icon {
    transition: background-color 180ms ease;
  }

  .responsibility-flow__card:hover,
  .evidence-panel:hover {
    border-color: rgba(var(--color-primary-rgb), 0.3);
    box-shadow: none;
  }

  a.ecosystem-item:hover,
  a.ecosystem-item:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(var(--color-primary-rgb), 0.3);
    box-shadow: none;
  }

  a.ecosystem-item:hover .ecosystem-icon,
  a.ecosystem-item:focus-visible .ecosystem-icon {
    background: rgba(var(--color-primary-rgb), 0.12);
  }

  .responsibility-flow__card:hover .responsibility-flow__icon {
    background: rgba(var(--color-primary-rgb), 0.12);
  }
}

@media (max-width: 1200px) {
  .responsibility-flow {
    grid-template-columns: minmax(0, 1fr) 144px minmax(0, 1fr);
    gap: 108px;
  }

  .responsibility-flow__lane--entry .responsibility-flow__card--offset {
    --responsibility-card-offset: -40px;
  }

  .responsibility-flow__lane--return .responsibility-flow__card--offset {
    --responsibility-card-offset: 40px;
  }

  .responsibility-flow__card {
    padding: 18px 20px;
    gap: 12px;
  }

  .responsibility-flow__card-title {
    gap: 8px;
  }

  .responsibility-flow__core {
    --responsibility-core-size: 144px;
    --responsibility-core-wave-size: 329px;
  }
}

@media (max-width: 980px) {
  .product-hero,
  .product-hero__inner { height: auto; }
  .product-hero::before { opacity: 0.7; }
  .product-hero::after {
    background: linear-gradient(90deg, rgba(236, 244, 255, 0.99) 0%, rgba(236, 244, 255, 0.93) 46%, rgba(236, 244, 255, 0.24) 100%);
  }
  .product-hero__content { width: min(540px, 62%); }
  .product-hero__video {
    -webkit-mask-image: none;
    mask-image: none;
  }
  .product-capabilities__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-capabilities article:nth-child(odd)::before { display: none; }
  .product-capabilities article:nth-child(n+3)::after {
    content: "";
    position: absolute;
    inset-inline: 16px;
    inset-block-start: 0;
    height: 1px;
    background: var(--product-divider-card);
  }
  .product-capabilities article:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .product-profile-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-profile-process { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-profile-process li { border-left: 1px solid var(--color-divider); }
  .product-profile-process li:nth-child(odd) { border-left: 0; }
  .product-profile-process li:nth-child(n+3) { border-top: 1px solid var(--color-divider); }
  .responsibility-flow {
    width: 100%;
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .responsibility-flow__lane {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-rows: none;
    gap: 12px;
  }
  .responsibility-flow__lane--entry { order: 1; }
  .responsibility-flow__core { order: 2; justify-self: center; }
  .responsibility-flow__lane--return { order: 3; }
  .responsibility-flow__lane .responsibility-flow__card--offset { --responsibility-card-offset: 0px; }
  .responsibility-flow__card {
    height: auto;
    min-height: 132px;
    padding: 18px;
    grid-template-columns: 1fr;
    align-content: start;
  }
  .responsibility-flow__card-title { white-space: normal; }
  .capability-tools__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .role-board { grid-template-columns: 190px minmax(0, 1fr); }
  .role-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ecosystem-foundation {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .ecosystem-foundation__capabilities {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .ecosystem-foundation__capabilities li:nth-child(odd) { border-left: 0; }
  .ecosystem-foundation__capabilities li:nth-child(n+3) {
    border-top: 1px solid rgba(var(--color-primary-rgb), 0.16);
  }
  .ecosystem-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ecosystem-grid::before {
    right: calc(25% - 4px);
    left: calc(25% - 4px);
  }
  .ecosystem-item:nth-child(n+3)::before { display: none; }
  .evidence-grid { grid-template-columns: 1fr; }
  .governance-cards { grid-template-columns: 1fr; }
  .governance-cards article { min-height: 0; }
  #responsibility-network,
  #capability-tools,
  #roles,
  #ecosystem,
  #evidence,
  #governance {
    background-size: auto 960px;
    padding: 48px 0;
  }
  .purchase-cta__copy,
  .purchase-cta__actions { grid-column: span 12; }
  .purchase-cta__inner { gap: 28px; }
  .purchase-cta__actions { justify-content: flex-start; }
}

@media (max-width: 640px) {
  :root {
    --product-reveal-distance: 20px;
    --product-reveal-compact-distance: 12px;
    --product-reveal-delay-step: 70ms;
  }

  .product-hero { min-height: 0; }
  .product-hero::before {
    left: 0;
    width: 100%;
    height: 240px;
    transform: none;
    background-size: 100% auto;
    background-position: center top;
    opacity: 0.62;
    -webkit-mask-image: none;
    mask-image: none;
    animation: none;
  }
  .product-hero::after {
    background: linear-gradient(180deg, rgba(236, 244, 255, 0.12) 0, rgba(236, 244, 255, 0.84) 230px, var(--product-hero-art-edge-bottom) 360px);
  }
  .product-hero__video {
    inset-block: auto;
    top: 0;
    left: 0;
    width: 100%;
    height: 240px;
    transform: none;
    object-fit: contain;
    object-position: center top;
  }
  body[data-product-slug="loop-board"] .product-hero::before {
    opacity: 0.74;
    -webkit-mask-image: none;
    mask-image: none;
  }
  body[data-product-slug="loop-board"] .product-hero::after {
    background: linear-gradient(
      180deg,
      rgba(236, 244, 255, 0.06) 0,
      rgba(236, 244, 255, 0.16) 128px,
      rgba(236, 244, 255, 0.78) 224px,
      var(--color-hero-bg) 304px
    );
  }
  .product-hero__inner { min-height: 0; padding: 16px 0 48px; }
  .product-hero__content { width: 100%; padding: 220px 0 0; }
  .product-hero h1 { margin-top: 16px; font-size: 32px; line-height: 1.3; }
  .product-hero__lead { font-size: 16px; line-height: 1.75; }
  .product-hero__actions { margin-top: 24px; }
  .product-hero__signals { margin-top: 24px; gap: 10px 16px; }
  .product-capabilities { margin-top: 0; padding: 24px 0 0; }
  .product-capabilities__grid { width: min(var(--container), calc(100% - 32px)); grid-template-columns: 1fr; }
  .product-capabilities article:last-child:nth-child(odd) { grid-column: auto; }
  .product-capabilities article { height: auto; min-height: 0; padding: 24px 20px; }
  .product-capabilities article + article::before { display: none; }
  .product-capabilities article + article::after {
    content: "";
    position: absolute;
    inset-inline: 16px;
    inset-block-start: 0;
    height: 1px;
    background: var(--product-divider-card);
  }
  .case-subnav__inner { width: 100%; padding: 0 16px; overflow-x: auto; gap: 16px; scrollbar-width: none; }
  .case-subnav__inner::-webkit-scrollbar { display: none; }
  .case-subnav__inner > strong { display: none; }
  .case-subnav__links { min-width: max-content; gap: 22px; }
  .product-section { padding: 48px 0; }
  #responsibility-network { padding: 48px 0; }
  .product-section__heading { margin-bottom: 48px; }
  .product-section__heading h2 { font-size: 28px; line-height: 1.4; }
  .product-section__heading p { font-size: 16px; line-height: 1.75; }
  .product-profile-section .product-section__heading { margin-bottom: 40px; }
  .product-profile-card-grid { grid-template-columns: 1fr; gap: 16px; }
  .product-profile-card { min-height: 0; padding: 24px; }
  .product-profile-process { grid-template-columns: 1fr; }
  .product-profile-process li {
    min-height: 0;
    padding: 24px;
    border-left: 0;
  }
  .product-profile-process li:nth-child(n+2) { border-top: 1px solid var(--color-divider); }
  .responsibility-flow { gap: 24px; }
  .responsibility-flow__lane { grid-template-columns: 1fr; gap: 12px; }
  .responsibility-flow__card {
    min-height: 112px;
    padding: 18px 16px;
    grid-template-columns: var(--icon-container-card) minmax(0, 1fr);
    align-content: center;
  }
  .responsibility-flow__card-title { display: block; }
  .responsibility-flow__card-title span { display: block; margin-top: 2px; }
  .responsibility-flow__core {
    --responsibility-core-size: 128px;
    --responsibility-core-wave-size: 293px;
  }
  .responsibility-flow__core > span { font-size: 14px; line-height: 20px; }
  .responsibility-flow__core strong { font-size: 18px; line-height: 24px; }
  .capability-tools__grid { grid-template-columns: 1fr; }
  .capability-tool-card { min-height: 0; padding: 28px 24px; }
  .capability-tool-card__icon { margin-bottom: 24px; }
  .role-tabs { justify-content: flex-start; overflow-x: auto; padding: 0 16px 8px; margin-right: -16px; margin-left: -16px; scrollbar-width: none; }
  .role-tabs::-webkit-scrollbar { display: none; }
  .role-tabs button { flex: 0 0 auto; }
  .role-board { grid-template-columns: 1fr; }
  .role-board__nav { padding: 12px; border-right: 0; border-bottom: 1px solid var(--color-divider); display: flex; overflow-x: auto; }
  .role-board__nav span { min-width: max-content; min-height: 40px; }
  .role-board__content { padding: 28px 20px; }
  .role-flow { grid-template-columns: 1fr; }
  .role-flow li { min-height: 0; }
  .role-flow h4 { margin-top: 18px; }
  .role-flow p { font-size: 14px; line-height: 1.65; }
  #ecosystem .product-section__heading { margin-bottom: 36px; }
  .ecosystem-foundation { padding: 20px; }
  .ecosystem-foundation__identity { align-items: flex-start; }
  .ecosystem-foundation__capabilities li {
    min-height: 44px;
    padding: 0 8px;
    font-size: 14px;
  }
  .ecosystem-grid {
    padding-top: 24px;
    grid-template-columns: 1fr;
  }
  .ecosystem-grid::before,
  .ecosystem-grid::after,
  .ecosystem-item:nth-child(-n+4)::before { display: none; }
  .ecosystem-item { min-height: 0; padding: 24px; }
  .ecosystem-item p,
  .governance-cards p { font-size: 14px; line-height: 1.75; }
  .evidence-section__heading { margin-bottom: 36px; }
  .evidence-title-break { display: block; }
  .evidence-panel { min-height: 0; padding: 28px 20px; }
  .evidence-progress-list li { gap: 12px; }
  .evidence-metrics { gap: 12px; }
  .evidence-metrics > div { min-height: 116px; padding: 16px 10px; }
  .evidence-metrics dt { font-size: 34px; line-height: 40px; }
  .evidence-metrics dd { margin-top: 6px; font-size: 14px; line-height: 22px; }
  .governance-cards article { padding: 30px 26px; }
  #responsibility-network,
  #capability-tools,
  #roles,
  #ecosystem,
  #evidence,
  #governance {
    background-size: auto 720px;
    padding: 48px 0;
  }
  .purchase-cta { background-position: 62% top; }
  .purchase-cta__inner { min-height: 0; padding: 56px 0; grid-template-columns: 1fr; }
  .purchase-cta__copy,
  .purchase-cta__actions { grid-column: 1; }
  .purchase-cta h2 { font-size: 28px; }
  .inquiry-dialog {
    width: calc(100% - 32px);
    max-height: calc(100dvh - 16px);
    border-radius: 16px;
  }
  .inquiry-dialog__panel {
    max-height: calc(100dvh - 16px);
    padding: 24px 20px 20px;
  }
  .inquiry-dialog__close {
    top: 14px;
    right: 14px;
    width: 40px;
    height: 40px;
  }
  .inquiry-dialog h2 { font-size: 24px; line-height: 32px; }
  .inquiry-form__field input { height: 50px; font-size: 16px; }
  .inquiry-form__submit { height: 50px; }
}

@media (prefers-reduced-motion: reduce) {
  .product-motion-ready [data-reveal],
  .product-motion-ready [data-reveal-group] > .product-reveal-item,
  .product-motion-ready [data-reveal-children] > .product-reveal-item {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .product-hero::before,
  .ecosystem-item,
  .governance-cards article,
  .inquiry-dialog__close,
  .inquiry-form__field input,
  .inquiry-form__submit { animation: none; transition: none; }

  .product-hero__video {
    display: none;
  }
}