.page-guarantee-scope {
  background: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

.page-guarantee-scope .breadcrumb {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-3) var(--gutter);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  letter-spacing: 0.04em;
}

.page-guarantee-scope .breadcrumb a {
  color: var(--color-ink-soft);
  text-decoration: none;
  border-bottom: var(--border-thin) solid var(--color-line);
  padding-bottom: 1px;
}

.page-guarantee-scope .breadcrumb a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.page-guarantee-scope .breadcrumb span[aria-current="page"] {
  color: var(--color-ink);
}

/* ---------- hero ---------- */

.page-guarantee-scope .scope-hero {
  position: relative;
  overflow: hidden;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--space-6) 0 var(--space-8);
}

.page-guarantee-scope .scope-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.4;
  background-image: repeating-linear-gradient(
    to right,
    var(--color-contrast-line) 0,
    var(--color-contrast-line) 1px,
    transparent 1px,
    transparent calc(100% / 7)
  );
}

.page-guarantee-scope .scope-hero__inner {
  position: relative;
  z-index: 1;
}

.page-guarantee-scope .scope-hero__kicker {
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-contrast-accent);
}

.page-guarantee-scope .scope-hero__title {
  margin: 0 0 var(--space-4);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
  max-width: 14em;
}

.page-guarantee-scope .scope-hero__lede {
  margin: 0 0 var(--space-6);
  max-width: 60ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.88;
}

.page-guarantee-scope .scope-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3) var(--space-4);
  margin: 0;
  padding-top: var(--space-4);
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-guarantee-scope .scope-stat {
  margin: 0;
}

.page-guarantee-scope .scope-stat__cap {
  margin: 0 0 var(--space-1);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-contrast-ink);
  opacity: 0.7;
}

.page-guarantee-scope .scope-stat__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  line-height: 1;
  color: var(--color-contrast-accent);
  font-variant-numeric: tabular-nums;
}

.page-guarantee-scope .scope-stat__unit {
  margin-left: 0.28em;
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
  opacity: 0.72;
}

/* ---------- index strip ---------- */

.page-guarantee-scope .scope-index {
  background: var(--color-surface-deep);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-guarantee-scope .scope-index__list {
  display: flex;
  gap: var(--space-4);
  margin: 0;
  padding: var(--space-2) 0;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-guarantee-scope .scope-index__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) 0;
  font-size: var(--text-sm);
  white-space: nowrap;
  text-decoration: none;
  color: var(--color-ink-soft);
  border-bottom: 2px solid transparent;
}

.page-guarantee-scope .scope-index__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-guarantee-scope .scope-index__link:hover,
.page-guarantee-scope .scope-index__link:focus-visible {
  color: var(--color-ink);
}

.page-guarantee-scope .scope-index__link:hover .scope-index__num,
.page-guarantee-scope .scope-index__link[aria-current="true"] .scope-index__num {
  color: var(--color-primary);
}

.page-guarantee-scope .scope-index__link[aria-current="true"] {
  color: var(--color-ink);
  border-bottom-color: var(--color-primary);
}

/* ---------- sections ---------- */

.page-guarantee-scope .section {
  padding: var(--space-6) 0;
}

.page-guarantee-scope .section-head {
  max-width: var(--measure);
  margin: 0 0 var(--space-6);
}

.page-guarantee-scope .section-num {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  color: var(--color-primary);
}

.page-guarantee-scope .rule-tick {
  display: block;
  width: 64px;
  height: 7px;
  background-image: repeating-linear-gradient(
    to right,
    var(--color-line) 0,
    var(--color-line) 1px,
    transparent 1px,
    transparent 7px
  );
}

.page-guarantee-scope .section-title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-guarantee-scope .lede {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

.page-guarantee-scope .section-head__badge {
  margin: var(--space-2) 0 var(--space-3);
}

.page-guarantee-scope .scope-badge {
  display: inline-block;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  border-radius: var(--radius-sm);
}

.page-guarantee-scope .scope-badge--in {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.page-guarantee-scope .scope-badge--talk {
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

/* ---------- figures ---------- */

.page-guarantee-scope .scope-figure {
  margin: 0 0 var(--space-6);
}

.page-guarantee-scope .scope-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--color-surface-deep);
  border-radius: var(--radius-sm);
}

.page-guarantee-scope .scope-figure figcaption {
  margin-top: var(--space-2);
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-soft);
}

.page-guarantee-scope .scope-figure--flow {
  margin: var(--space-6) 0 0;
}

/* ---------- matrix ---------- */

.page-guarantee-scope .scope-matrix {
  overflow-x: auto;
  border-top: 3px solid var(--color-primary);
  -webkit-overflow-scrolling: touch;
}

.page-guarantee-scope .scope-matrix__table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.page-guarantee-scope .scope-matrix__caption {
  caption-side: top;
  padding: 0 0 var(--space-2);
  text-align: left;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-guarantee-scope .scope-matrix__table th,
.page-guarantee-scope .scope-matrix__table td {
  padding: var(--space-2) var(--space-3);
  text-align: left;
  vertical-align: top;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-guarantee-scope .scope-matrix__table thead th {
  background: var(--color-surface-deep);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  color: var(--color-ink);
  border-bottom: var(--border-thin) solid var(--color-ink-muted);
  white-space: nowrap;
}

.page-guarantee-scope .scope-matrix__col-current {
  color: var(--color-primary);
}

.page-guarantee-scope .scope-matrix__table tbody th {
  font-family: var(--font-body);
  font-weight: var(--weight-body);
  color: var(--color-ink);
  white-space: nowrap;
}

.page-guarantee-scope .scope-cell {
  transition: background-color 120ms linear;
}

.page-guarantee-scope .scope-cell__state {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
}

.page-guarantee-scope .scope-cell__depth {
  display: block;
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-ink-soft);
}

.page-guarantee-scope .scope-cell--full .scope-cell__state {
  color: var(--color-accent);
}

.page-guarantee-scope .scope-cell--none .scope-cell__state,
.page-guarantee-scope .scope-cell--none .scope-cell__depth {
  color: var(--color-ink-muted);
}

.page-guarantee-scope .scope-cell--current {
  background: var(--color-highlight);
}

.page-guarantee-scope .scope-cell:hover {
  background: var(--color-primary-soft);
}

.page-guarantee-scope .scope-cell--current:hover {
  background: var(--color-highlight);
}

.page-guarantee-scope .scope-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin: var(--space-3) 0 var(--space-4);
  padding: 0;
  list-style: none;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-soft);
}

.page-guarantee-scope .scope-legend__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  max-width: 46ch;
}

.page-guarantee-scope .scope-legend__chip {
  flex: none;
  width: 14px;
  height: 14px;
  margin-top: 4px;
  border-radius: var(--radius-sm);
}

.page-guarantee-scope .scope-legend__chip--full {
  background: var(--color-accent);
}

.page-guarantee-scope .scope-legend__chip--none {
  background: var(--color-surface-deep);
  border: var(--border-thin) solid var(--color-ink-muted);
}

.page-guarantee-scope .scope-legend strong {
  color: var(--color-ink);
  font-weight: var(--weight-heading);
}

.page-guarantee-scope .scope-note {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
  padding-left: var(--space-3);
  border-left: 3px solid var(--color-primary);
}

/* ---------- reason lists ---------- */

.page-guarantee-scope .scope-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--border-thin) solid var(--color-ink-muted);
}

.page-guarantee-scope .scope-list__item {
  display: grid;
  grid-template-columns: 3.2em minmax(0, 1fr);
  gap: var(--space-2) var(--space-3);
  padding: var(--space-4) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-guarantee-scope .scope-list__num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-primary);
  padding-top: 2px;
}

.page-guarantee-scope .scope-list__body {
  min-width: 0;
}

.page-guarantee-scope .scope-list__title {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-base);
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--color-ink);
}

.page-guarantee-scope .scope-list__text {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-guarantee-scope .scope-list__text a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid currentColor;
}

.page-guarantee-scope .scope-list__text a:hover {
  color: var(--color-focus);
}

/* ---------- banner ---------- */

.page-guarantee-scope .scope-banner {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-sm);
}

.page-guarantee-scope .scope-banner .media-block__img {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-guarantee-scope .scope-banner .media-block__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
}

.page-guarantee-scope .scope-banner .media-block__body {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-4);
  z-index: 1;
}

.page-guarantee-scope .scope-banner__line {
  margin: 0;
  max-width: 34ch;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-base);
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--color-contrast-ink);
}

/* ---------- flow ---------- */

.page-guarantee-scope .scope-flow {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-guarantee-scope .scope-flow__step {
  border-top: var(--border-thin) solid var(--color-line);
}

.page-guarantee-scope .scope-flow__step:last-child {
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-guarantee-scope .scope-flow__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-1) var(--space-3);
  padding: var(--space-3) 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-base);
  color: var(--color-ink);
}

.page-guarantee-scope .scope-flow__summary::-webkit-details-marker {
  display: none;
}

.page-guarantee-scope .scope-flow__summary::marker {
  content: "";
}

.page-guarantee-scope .scope-flow__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.page-guarantee-scope .scope-flow__name {
  flex: 1 1 auto;
  min-width: 6em;
}

.page-guarantee-scope .scope-flow__meta {
  flex: 0 0 auto;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-body);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-guarantee-scope .expand-group__arrow {
  flex: none;
  width: 9px;
  height: 9px;
  margin-left: var(--space-1);
  border-right: var(--border-thin) solid var(--color-ink-muted);
  border-bottom: var(--border-thin) solid var(--color-ink-muted);
  transform: rotate(45deg);
  transition: transform 180ms ease-out;
}

.page-guarantee-scope details[open] > summary .expand-group__arrow {
  transform: rotate(-135deg);
}

.page-guarantee-scope .scope-flow__body {
  padding: 0 0 var(--space-4) 0;
  max-width: var(--measure);
}

.page-guarantee-scope .scope-flow__body p {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-guarantee-scope .scope-flow__summary:hover .scope-flow__num,
.page-guarantee-scope .scope-flow__summary:focus-visible .scope-flow__num {
  color: var(--color-accent);
}

/* ---------- notify ---------- */

.page-guarantee-scope .scope-notify {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--border-thin) solid var(--color-ink-muted);
}

.page-guarantee-scope .scope-notify__item {
  display: grid;
  grid-template-columns: 6.4em minmax(0, 1fr);
  gap: var(--space-2) var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-guarantee-scope .scope-notify__key {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
  padding-top: 4px;
}

.page-guarantee-scope .scope-notify__item p {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-guarantee-scope .scope-notify__item a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid currentColor;
}

.page-guarantee-scope .scope-notify__item a:hover {
  color: var(--color-focus);
}

/* ---------- exit ---------- */

.page-guarantee-scope .scope-exit {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--space-6) 0 var(--space-8);
}

.page-guarantee-scope .scope-exit__title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
  max-width: 18em;
}

.page-guarantee-scope .scope-exit__text {
  margin: 0 0 var(--space-4);
  max-width: 60ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.88;
}

.page-guarantee-scope .scope-exit__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0 0 var(--space-4);
}

.page-guarantee-scope .scope-exit__note {
  margin: 0;
  max-width: var(--measure);
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-contrast-line);
  font-size: var(--text-sm);
  line-height: 1.8;
  color: var(--color-contrast-ink);
  opacity: 0.82;
}

.page-guarantee-scope .scope-exit__note a {
  color: var(--color-contrast-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid currentColor;
}

.page-guarantee-scope .scope-exit__note a:hover {
  color: var(--color-contrast-ink);
}

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

.page-guarantee-scope a:focus-visible,
.page-guarantee-scope summary:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

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

@media (min-width: 600px) {
  .page-guarantee-scope .section {
    padding: var(--space-8) 0;
  }

  .page-guarantee-scope .scope-hero {
    padding: var(--space-8) 0 var(--space-8);
  }

  .page-guarantee-scope .scope-hero__title {
    font-size: var(--text-2xl);
  }

  .page-guarantee-scope .scope-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-guarantee-scope .section-title {
    font-size: var(--text-xl);
  }

  .page-guarantee-scope .scope-list__item {
    grid-template-columns: 4.2em minmax(0, 1fr);
  }

  .page-guarantee-scope .scope-banner .media-block__body {
    padding: var(--space-6);
  }

  .page-guarantee-scope .scope-banner__line {
    font-size: var(--text-lg);
  }

  .page-guarantee-scope .scope-flow__body {
    padding-left: 4.2em;
  }

  .page-guarantee-scope .scope-notify__item {
    grid-template-columns: 8em minmax(0, 1fr);
  }

  .page-guarantee-scope .scope-exit__title {
    font-size: var(--text-xl);
  }

  .page-guarantee-scope .scope-exit {
    padding: var(--space-8) 0;
  }
}

@media (min-width: 900px) {
  .page-guarantee-scope .section {
    padding: var(--section-y) 0;
  }

  .page-guarantee-scope .scope-index__list {
    justify-content: flex-start;
    gap: var(--space-6);
  }

  .page-guarantee-scope .scope-figure {
    margin-bottom: var(--space-8);
  }

  .page-guarantee-scope .scope-banner {
    max-width: var(--container);
    margin: 0 auto;
    aspect-ratio: 21 / 9;
  }

  .page-guarantee-scope .scope-banner .media-block__body {
    padding: var(--space-8);
  }

  .page-guarantee-scope .scope-notify {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--space-8);
  }
}