main[data-regulamin-page] {
  background: var(--color-warm-white);
}

.regulamin-hero {
  padding-top: calc(var(--section-space) + var(--space-4));
  padding-bottom: var(--space-9);
}

.regulamin-hero__grid,
.regulamin-toc__grid,
.regulamin-article {
  display: grid;
  min-width: 0;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--space-5);
}

.regulamin-hero__identity {
  grid-column: 1 / span 3;
  min-width: 0;
}

.regulamin-hero__content {
  grid-column: 4 / span 8;
  min-width: 0;
}

.regulamin-hero__content h1 {
  max-width: 56.25rem;
  margin-bottom: var(--space-5);
  font-size: var(--text-display-l);
}

.regulamin-hero__rule {
  margin: 0 0 var(--space-4);
}

.regulamin-hero__metadata {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
  margin: 0 0 var(--space-6);
  color: var(--color-charcoal-soft);
  font-size: var(--text-meta);
  font-weight: 600;
  letter-spacing: var(--tracking-meta);
  line-height: var(--leading-meta);
  text-transform: uppercase;
}

.regulamin-hero__metadata span {
  min-width: 0;
}

.regulamin-hero__lead {
  max-width: 38.75rem;
  margin-bottom: 0;
}

.regulamin-toc {
  padding-block: var(--space-8);
  border-top: var(--border-default);
  border-bottom: var(--border-default);
}

.regulamin-toc__heading {
  grid-column: 1 / span 3;
  min-width: 0;
}

.regulamin-toc__heading h2 {
  margin-bottom: 0;
  font-size: var(--text-section);
}

.regulamin-toc__list {
  display: grid;
  grid-column: 4 / span 8;
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 var(--space-6);
}

.regulamin-toc__item {
  min-width: 0;
  border-top: var(--border-default);
}

.regulamin-toc__item:nth-child(-n + 2) {
  border-top: 0;
}

.regulamin-toc__link {
  display: grid;
  min-width: 0;
  min-height: 3.25rem;
  grid-template-columns: 2.5rem minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-charcoal);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
}

.regulamin-toc__link::after {
  content: '→';
  color: var(--color-cobalt);
  transition: transform var(--duration-fast) var(--ease-out);
}

.regulamin-toc__link:hover {
  color: var(--color-cobalt);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.regulamin-toc__link:hover::after {
  transform: translateX(0.25rem);
}

.regulamin-toc__number {
  color: var(--color-cobalt);
  font-size: var(--text-meta);
  font-weight: 600;
  letter-spacing: var(--tracking-meta);
}

.regulamin-document {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

.regulamin-article {
  padding-block: var(--space-9);
  border-top: var(--border-default);
  scroll-margin-top: 7rem;
}

.regulamin-article:first-child {
  padding-top: 0;
  border-top: 0;
}

.regulamin-article__number {
  grid-column: 1 / span 2;
  min-width: 0;
  color: var(--color-cobalt);
  font-family: var(--font-heading);
  font-size: clamp(7.5rem, 10vw, 10rem);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.075em;
  line-height: 0.76;
}

.regulamin-article__content {
  grid-column: 3 / span 7;
  min-width: 0;
  max-width: 45rem;
}

.regulamin-article__content h2 {
  max-width: 43.75rem;
}

.regulamin-article__content h3 {
  max-width: 38.75rem;
  margin-top: var(--space-7);
  margin-bottom: var(--space-4);
  font-size: var(--text-subsection);
}

.regulamin-article__content p {
  max-width: 43.75rem;
}

.regulamin-article__content ul,
.regulamin-article__content ol {
  max-width: 38.75rem;
}

.regulamin-article__content li {
  padding-left: var(--space-1);
}

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

.regulamin-article__emphasis {
  max-width: 38.75rem;
  margin-top: var(--space-6);
  padding-left: var(--space-5);
  border-left: 1px solid var(--color-cobalt);
  color: var(--color-charcoal);
  font-family: var(--font-heading);
  font-size: var(--text-body-large);
  line-height: var(--leading-body-large);
}

.regulamin-article__emphasis strong {
  font-weight: 600;
}

.regulamin-article__checklist {
  margin-top: var(--space-5);
}

.regulamin-contact-list {
  max-width: 27.5rem;
  margin-top: var(--space-6);
}

.regulamin-contact-list div {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  padding-block: var(--space-4);
  border-top: var(--border-default);
}

.regulamin-contact-list div:last-child {
  border-bottom: var(--border-default);
}

.regulamin-contact-list dt {
  color: var(--color-charcoal-soft);
  font-size: var(--text-meta);
  font-weight: 600;
  letter-spacing: var(--tracking-meta);
  line-height: var(--leading-meta);
  text-transform: uppercase;
}

.regulamin-contact-list dd {
  min-width: 0;
  margin: 0;
}

.regulamin-contact-list a,
.regulamin-inline-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--color-cobalt);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.regulamin-date {
  max-width: 26.25rem;
  margin: var(--space-6) 0 var(--space-7);
  padding-top: var(--space-4);
  border-top: var(--border-default);
  color: var(--color-charcoal-soft);
  font-size: var(--text-meta);
  font-weight: 600;
  letter-spacing: var(--tracking-meta);
  line-height: var(--leading-meta);
  text-transform: uppercase;
}

.regulamin-article--final {
  padding-bottom: 0;
}

[data-regulamin-reveal] {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}

[data-regulamin-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1179px) {
  .regulamin-hero__grid,
  .regulamin-toc__grid,
  .regulamin-article {
    grid-template-columns: repeat(8, minmax(0, 1fr));
    column-gap: var(--space-5);
  }

  .regulamin-hero__identity {
    grid-column: 1 / span 2;
  }

  .regulamin-hero__content {
    grid-column: 3 / span 6;
  }

  .regulamin-toc__heading {
    grid-column: 1 / span 2;
  }

  .regulamin-toc__list {
    grid-column: 3 / span 6;
    grid-template-columns: minmax(0, 1fr);
  }

  .regulamin-toc__item:nth-child(-n + 2) {
    border-top: var(--border-default);
  }

  .regulamin-toc__item:first-child {
    border-top: 0;
  }

  .regulamin-article__number {
    grid-column: 1 / span 2;
    font-size: clamp(6rem, 11vw, 8rem);
  }

  .regulamin-article__content {
    grid-column: 3 / span 6;
  }
}

@media (max-width: 1023px) {
  .regulamin-hero {
    padding-top: var(--section-space);
    padding-bottom: var(--space-8);
  }

  .regulamin-hero__grid,
  .regulamin-toc__grid,
  .regulamin-article {
    row-gap: var(--space-5);
  }

  .regulamin-hero__identity,
  .regulamin-hero__content,
  .regulamin-toc__heading,
  .regulamin-toc__list,
  .regulamin-article__number,
  .regulamin-article__content {
    grid-column: 1 / -1;
  }

  .regulamin-hero__content {
    max-width: 42.5rem;
  }

  .regulamin-article {
    row-gap: var(--space-4);
  }

  .regulamin-article__number {
    font-size: clamp(5.5rem, 12vw, 7rem);
    line-height: 0.72;
  }

  .regulamin-article__content {
    max-width: 38.75rem;
  }
}

@media (max-width: 767px) {
  .regulamin-hero {
    padding-top: var(--space-9);
    padding-bottom: var(--space-7);
  }

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

  .regulamin-hero__content h1 {
    font-size: 2.75rem;
  }

  .regulamin-hero__metadata {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-2);
  }

  .regulamin-toc {
    padding-block: var(--space-7);
  }

  .regulamin-toc__list {
    gap: 0;
  }

  .regulamin-toc__link {
    min-height: 3.5rem;
    grid-template-columns: 2.25rem minmax(0, 1fr) auto;
    font-size: 1rem;
  }

  .regulamin-document {
    padding-top: var(--space-9);
    padding-bottom: var(--space-9);
  }

  .regulamin-article {
    padding-block: var(--space-8);
    row-gap: var(--space-4);
    scroll-margin-top: 5rem;
  }

  .regulamin-article__number {
    font-size: clamp(4.5rem, 23vw, 6rem);
    line-height: 0.7;
  }

  .regulamin-article__content h2 {
    font-size: 1.875rem;
  }

  .regulamin-article__content h3 {
    margin-top: var(--space-6);
    font-size: 1.25rem;
  }

  .regulamin-article__content ul,
  .regulamin-article__content ol {
    padding-left: 1.2rem;
  }

  .regulamin-article__emphasis {
    padding-left: var(--space-4);
    font-size: 1.125rem;
  }

  .regulamin-contact-list {
    max-width: none;
  }

  .regulamin-date {
    max-width: none;
  }
}

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