.regulamin-main {
  position: relative;
  background-color: var(--color-bg-base);
}

.regulamin-main::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle at 0 0, var(--color-film-grain) 0, transparent 55%),
    radial-gradient(circle at 100% 0, var(--color-film-grain) 0, transparent 55%),
    radial-gradient(circle at 0 100%, var(--color-film-grain) 0, transparent 55%),
    radial-gradient(circle at 100% 100%, var(--color-film-grain) 0, transparent 55%);
  opacity: 0.5;
  mix-blend-mode: screen;
  z-index: 0;
}

.regulamin-main > .section {
  position: relative;
  z-index: 1;
}

.regulamin-hero {
  padding-block: var(--space-xl);
}

.regulamin-header-column {
  max-width: 47.5rem;
  margin-inline: auto;
}

.regulamin-meta-date {
  margin-bottom: var(--space-sm);
}

.regulamin-lead {
  margin-bottom: var(--space-sm);
}

.regulamin-intro {
  margin-bottom: var(--space-md);
}

.regulamin-callout {
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-primary-soft);
  background: linear-gradient(135deg, rgba(59, 164, 230, 0.08), rgba(23, 179, 123, 0.05));
  padding: var(--space-md);
}

.regulamin-callout-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-h4);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-heading);
  margin-bottom: var(--space-xs);
}

.regulamin-toc {
  padding-block: var(--space-lg);
  border-top: 1px solid var(--color-border-strong);
}

.regulamin-toc-column {
  max-width: 47.5rem;
  margin-inline: auto;
}

.regulamin-toc-list {
  list-style: decimal;
  padding-left: 1.5rem;
  margin-top: var(--space-sm);
}

.regulamin-toc-list li {
  margin-bottom: var(--space-2xs);
}

.regulamin-toc-link {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-2xs);
  font-size: 0.9375rem;
}

.regulamin-toc-link::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.15rem;
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-med);
}

.regulamin-toc-link:hover::before,
.regulamin-toc-link:focus-visible::before,
.regulamin-toc-link.active::before {
  transform: scaleX(1);
}

.regulamin-toc-link.active {
  color: var(--color-primary);
}

.regulamin-section {
  padding-block: var(--space-lg);
  border-top: 1px solid var(--color-border-strong);
}

.regulamin-paragraph-column {
  max-width: 47.5rem;
  margin-inline: auto;
}

.regulamin-paragraph-column h2 {
  scroll-margin-top: calc(var(--header-height-desktop) + var(--space-sm));
}

.regulamin-paragraph-column p + p {
  margin-top: 0.5em;
}

.regulamin-paragraph-column ul {
  margin-top: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.regulamin-definition-list li,
.regulamin-prohibited-list li,
.regulamin-allowed-list li {
  margin-bottom: 0.4em;
}

.regulamin-subtitle {
  margin-top: var(--space-md);
}

.regulamin-contact-panel {
  margin-block: var(--space-md);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: var(--color-bg-elevated);
}

.regulamin-contact-heading {
  margin-bottom: var(--space-xs);
}

.regulamin-effective-date {
  margin-top: var(--space-md);
}

.regulamin-paragraph-column--final {
  padding-bottom: var(--space-md);
}

@media (max-width: 991.98px) {
  .regulamin-hero {
    padding-block: var(--space-lg);
  }

  .regulamin-section {
    padding-block: var(--space-md);
  }
}

@media (max-width: 767.98px) {
  .regulamin-callout {
    padding: var(--space-sm);
  }

  .regulamin-contact-panel {
    padding: var(--space-sm);
  }

  .regulamin-paragraph-column h2 {
    scroll-margin-top: calc(var(--header-height-mobile) + var(--space-sm));
  }
}