[data-regulamin-page] {
  background: var(--color-deep-ocean-navy);
  color: var(--color-mist);
}

[data-regulamin-page] a {
  text-decoration-color: var(--color-turquoise);
  text-decoration-thickness: 1px;
}

.regulamin-hero {
  padding: clamp(6rem, 10vw, 7rem) 0 var(--space-8);
  border-bottom: 1px solid var(--color-border-subtle);
}

.regulamin-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--space-6);
}

.regulamin-hero__copy,
.regulamin-hero__space {
  min-width: 0;
}

.regulamin-hero__copy {
  width: 100%;
  max-width: 46rem;
}

.regulamin-hero__copy .eyebrow {
  margin-bottom: var(--space-3);
}

.regulamin-hero__copy h1 {
  margin-bottom: var(--space-5);
}

.regulamin-hero__lead {
  max-width: 41rem;
  margin-bottom: var(--space-6);
  color: var(--color-mist);
  font-size: var(--text-lead);
  line-height: var(--leading-lead);
}

.regulamin-hero__rule {
  width: 7rem;
  margin: 0;
  background: var(--color-burnished-copper);
}

.regulamin-layout {
  display: grid;
  grid-template-columns: minmax(15.625rem, 3fr) minmax(2rem, 1fr) minmax(0, 7fr) minmax(2rem, 1fr);
  align-items: start;
  padding: var(--space-8) 0 var(--space-10);
}

.regulamin-layout__aside,
.regulamin-layout__gap,
.regulamin-layout__document,
.regulamin-layout__breath {
  min-width: 0;
}

.regulamin-layout__aside {
  grid-column: 1;
  width: 100%;
  max-width: 18.75rem;
  position: sticky;
  top: calc(var(--space-8) + 3rem);
}

.regulamin-layout__gap {
  grid-column: 2;
}

.regulamin-layout__document {
  grid-column: 3;
  width: 100%;
  max-width: 47.5rem;
}

.regulamin-layout__breath {
  grid-column: 4;
}

.regulamin-toc,
.regulamin-mobile-toc {
  border: 1px solid var(--color-border-subtle);
  background: var(--color-abyss-blue);
}

.regulamin-toc {
  padding: var(--space-5);
}

.regulamin-toc__label {
  margin: 0 0 var(--space-4);
  color: var(--color-mist);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: var(--leading-label);
  text-transform: uppercase;
}

.regulamin-toc__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.regulamin-toc__list li {
  width: 100%;
  min-width: 0;
}

.regulamin-toc__list a {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  align-items: start;
  width: 100%;
  min-width: 0;
  padding: var(--space-2) 0 var(--space-2) var(--space-2);
  border-left: 2px solid transparent;
  color: var(--color-mist);
  font-size: var(--text-ui);
  line-height: var(--leading-ui);
  text-decoration: none;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.regulamin-toc__list a:hover,
.regulamin-toc__list a.is-active {
  border-left-color: var(--color-turquoise);
  color: var(--color-pearl-white);
}

.regulamin-toc__number {
  min-width: 0;
  color: var(--color-burnished-copper);
  font-size: var(--text-meta);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  line-height: 1.8;
}

.regulamin-toc__text {
  min-width: 0;
}

.regulamin-mobile-toc {
  display: none;
}

.regulamin-section {
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0;
  scroll-margin-top: var(--space-8);
}

.regulamin-section + .regulamin-section {
  margin-top: var(--space-9);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border-subtle);
}

.regulamin-section__heading {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  align-items: start;
  gap: var(--space-3);
  width: 100%;
  min-width: 0;
  margin-bottom: var(--space-5);
}

.regulamin-section__number,
.regulamin-section__title-wrap {
  min-width: 0;
}

.regulamin-section__number {
  padding-top: 0.35rem;
  color: var(--color-burnished-copper);
  font-size: var(--text-label);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.regulamin-section__title-wrap h2 {
  margin: 0;
}

.regulamin-section__kicker {
  margin: 0 0 var(--space-2);
  color: var(--color-burnished-copper);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: var(--leading-label);
  text-transform: uppercase;
}

.regulamin-copy {
  width: 100%;
  max-width: 46.25rem;
}

.regulamin-copy--compact {
  max-width: 43.75rem;
}

.regulamin-copy--closing {
  max-width: 42.5rem;
}

.regulamin-copy p {
  color: var(--color-mist);
}

.regulamin-copy strong {
  color: var(--color-pearl-white);
}

.regulamin-callout {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
  min-width: 0;
  margin-top: var(--space-6);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-burnished-copper);
  background: var(--color-abyss-blue);
}

.regulamin-callout > * {
  min-width: 0;
  margin: 0;
}

.regulamin-callout__title {
  color: var(--color-pearl-white);
  font-size: var(--text-label);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: var(--leading-label);
  text-transform: uppercase;
}

.regulamin-callout__text {
  max-width: 39rem;
  color: var(--color-mist);
}

.regulamin-topic-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3) var(--space-5);
  width: 100%;
  min-width: 0;
  margin: 0 0 var(--space-5);
  padding: 0;
  list-style: none;
}

.regulamin-topic-list li {
  min-width: 0;
  padding-left: var(--space-4);
  border-left: 1px solid var(--color-marine-steel);
  color: var(--color-mist);
}

.regulamin-numbered-list,
.regulamin-use-list,
.regulamin-check-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  width: 100%;
  min-width: 0;
  margin: var(--space-5) 0;
  padding: 0;
  list-style: none;
}

.regulamin-numbered-list li,
.regulamin-use-list li,
.regulamin-check-list li {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: var(--space-3);
  width: 100%;
  min-width: 0;
}

.regulamin-numbered-list li::before,
.regulamin-use-list li::before,
.regulamin-check-list li::before {
  color: var(--color-burnished-copper);
  font-size: var(--text-label);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  line-height: var(--leading-body);
}

.regulamin-numbered-list li:nth-child(1)::before,
.regulamin-use-list li:nth-child(1)::before,
.regulamin-check-list li:nth-child(1)::before { content: '01'; }
.regulamin-numbered-list li:nth-child(2)::before,
.regulamin-use-list li:nth-child(2)::before,
.regulamin-check-list li:nth-child(2)::before { content: '02'; }
.regulamin-numbered-list li:nth-child(3)::before,
.regulamin-use-list li:nth-child(3)::before,
.regulamin-check-list li:nth-child(3)::before { content: '03'; }
.regulamin-numbered-list li:nth-child(4)::before,
.regulamin-use-list li:nth-child(4)::before,
.regulamin-check-list li:nth-child(4)::before { content: '04'; }

.regulamin-inline-rule {
  margin: var(--space-6) 0 var(--space-5);
}

.regulamin-definition-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
  width: 100%;
  min-width: 0;
  margin: var(--space-6) 0;
}

.regulamin-definition-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
  padding: var(--space-5);
  border: 1px solid var(--color-border-subtle);
  background: var(--color-abyss-blue);
}

.regulamin-definition-card > * {
  min-width: 0;
  margin: 0;
}

.regulamin-definition-card__label {
  color: var(--color-burnished-copper);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: var(--leading-label);
  text-transform: uppercase;
}

.regulamin-definition-card h3 {
  font-size: var(--text-heading-sm);
}

.regulamin-definition-card p {
  color: var(--color-mist);
}

.regulamin-prefixed-note {
  color: var(--color-mist);
}

.regulamin-prefixed-note strong {
  color: var(--color-burnished-copper);
  font-size: var(--text-meta);
  letter-spacing: 0.1em;
}

.regulamin-closing-rule {
  margin: var(--space-6) 0 var(--space-5);
  background: var(--color-burnished-copper);
}

@media (max-width: 71.875rem) {
  .regulamin-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-5);
    padding-top: var(--space-7);
  }

  .regulamin-layout__aside,
  .regulamin-layout__gap,
  .regulamin-layout__document,
  .regulamin-layout__breath {
    grid-column: 1;
    width: 100%;
    max-width: none;
  }

  .regulamin-layout__aside {
    display: none;
  }

  .regulamin-layout__gap,
  .regulamin-layout__breath {
    display: none;
  }

  .regulamin-layout__document {
    max-width: 47.5rem;
  }

  .regulamin-mobile-toc {
    display: block;
    width: 100%;
    min-width: 0;
    margin-bottom: var(--space-6);
  }

  .regulamin-mobile-toc summary {
    display: flex;
    align-items: center;
    min-height: var(--touch-target);
    padding: var(--space-3) var(--space-4);
    color: var(--color-pearl-white);
    font-size: var(--text-ui);
    font-weight: 700;
    list-style: none;
  }

  .regulamin-mobile-toc summary::-webkit-details-marker {
    display: none;
  }

  .regulamin-mobile-toc summary::after {
    content: '+';
    margin-left: auto;
    color: var(--color-turquoise);
    font-size: 1.25rem;
  }

  .regulamin-mobile-toc[open] summary::after {
    content: '−';
  }

  .regulamin-mobile-toc .regulamin-toc__list {
    padding: 0 var(--space-4) var(--space-4);
  }
}

@media (max-width: 47.9375rem) {
  .regulamin-hero {
    padding: var(--space-8) 0 var(--space-7);
  }

  .regulamin-hero__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .regulamin-hero__space {
    display: none;
  }

  .regulamin-hero__copy h1 {
    font-size: clamp(2.25rem, 10vw, 2.75rem);
    line-height: 1.08;
  }

  .regulamin-hero__lead {
    max-width: none;
    font-size: 1.125rem;
    line-height: 1.56;
  }

  .regulamin-layout {
    padding-bottom: var(--space-8);
  }

  .regulamin-section + .regulamin-section {
    margin-top: var(--space-7);
    padding-top: var(--space-7);
  }

  .regulamin-section__heading {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-2);
    margin-bottom: var(--space-4);
  }

  .regulamin-section__number {
    padding-top: 0;
  }

  .regulamin-copy,
  .regulamin-copy--compact,
  .regulamin-copy--closing {
    max-width: none;
  }

  .regulamin-topic-list,
  .regulamin-definition-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .regulamin-callout,
  .regulamin-definition-card {
    padding: var(--space-4);
  }

  .regulamin-numbered-list,
  .regulamin-use-list,
  .regulamin-check-list {
    gap: var(--space-3);
  }
}

@media (prefers-reduced-motion: reduce) {
  .regulamin-toc__list a {
    transition: none;
  }
}