.regulamin-main {
  background-color: var(--color-cool-white);
  color: var(--color-deep-navy);
}

.regulamin-hero {
  background-color: var(--color-deep-navy);
  color: var(--color-cool-white);
  padding: var(--space-8) var(--container-margin-mobile);
}

.regulamin-hero__inner {
  max-width: 800px;
  margin-inline: auto;
  text-align: left;
}

.regulamin-kicker {
  font-family: var(--font-heading);
  font-size: var(--text-small-size);
  line-height: var(--text-small-line-height);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-safety-orange);
  margin-block-end: var(--space-3);
}

.regulamin-hero h1 {
  color: var(--color-cool-white);
  margin-block-end: var(--space-4);
}

.regulamin-hero__lead {
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-line-height);
  color: var(--color-brushed-silver);
  max-width: 65ch;
}

.regulamin-toc {
  background-color: var(--color-graphite);
  padding: var(--space-5) var(--container-margin-mobile);
  position: sticky;
  top: 0;
  z-index: 10;
}

.regulamin-toc__inner {
  max-width: 800px;
  margin-inline: auto;
}

.regulamin-toc__label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-small-size);
  line-height: var(--text-small-line-height);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-brushed-silver);
  margin-block-end: var(--space-3);
}

.regulamin-toc__list {
  list-style: none;
  padding-inline-start: 0;
  margin-block-end: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
}

.regulamin-toc__link {
  color: var(--color-cool-white);
  text-decoration: none;
  font-size: var(--text-small-size);
  line-height: var(--text-small-line-height);
  font-weight: 600;
  transition: color var(--transition-fast);
}

.regulamin-toc__link:hover {
  color: var(--color-safety-orange);
}

.regulamin-toc__link.is-active {
  color: var(--color-safety-orange);
}

.regulamin-content {
  max-width: 800px;
  margin-inline: auto;
  padding: var(--space-7) var(--container-margin-mobile) var(--space-9);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.regulamin-section {
  border-block-start: 1px solid var(--color-brushed-silver);
  padding-block-start: var(--space-6);
}

.regulamin-section--intro {
  border-block-start: none;
  padding-block-start: 0;
}

.regulamin-section--highlight {
  background-color: rgba(74, 122, 156, 0.08);
  border-inline-start: 4px solid var(--color-safety-orange);
  padding-inline-start: var(--space-5);
  padding-block-start: var(--space-5);
  padding-block-end: var(--space-5);
}

.regulamin-section__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-block-end: var(--space-5);
}

.regulamin-section__number {
  font-family: var(--font-heading);
  font-size: var(--text-h2-size);
  line-height: var(--text-h2-line-height);
  font-weight: 700;
  color: var(--color-steel-blue);
  flex: 0 0 auto;
}

.regulamin-section__header h2 {
  margin-block-end: 0;
  color: var(--color-deep-navy);
}

.regulamin-section__body--single {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.regulamin-section__body--single h3 {
  margin-block-end: 0;
}

.regulamin-section__body--single p,
.regulamin-section__body--single ul {
  margin-block-end: 0;
}

.regulamin-section__body--two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

.regulamin-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}

.regulamin-column h3 {
  margin-block-end: 0;
}

.regulamin-column ul {
  margin-block-end: 0;
}

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

.regulamin-list li {
  position: relative;
  padding-inline-start: var(--space-5);
}

.regulamin-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 8px;
  background-color: var(--color-steel-blue);
  border-radius: 2px;
}

.regulamin-list--contact li::before {
  background-color: var(--color-safety-orange);
}

.regulamin-list--contact a {
  color: var(--color-steel-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.regulamin-list--contact a:hover {
  color: var(--color-safety-orange);
}

@media (min-width: 768px) {
  .regulamin-hero {
    padding: var(--space-9) var(--container-margin-desktop);
  }

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

  .regulamin-content {
    padding: var(--space-8) var(--container-margin-desktop) var(--space-9);
  }
}

@media (max-width: 767px) {
  .regulamin-section__body--two-col {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .regulamin-hero {
    padding: var(--space-6) var(--container-margin-mobile);
  }

  .regulamin-toc {
    position: static;
    padding: var(--space-4) var(--container-margin-mobile);
  }

  .regulamin-content {
    padding: var(--space-5) var(--container-margin-mobile) var(--space-7);
    gap: var(--space-6);
  }

  .regulamin-section__header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .regulamin-section--highlight {
    padding-inline-start: var(--space-4);
  }
}

@media (max-width: 480px) {
  .regulamin-hero h1 {
    font-size: clamp(1.5rem, 5vw, 2rem);
    line-height: 1.25;
  }

  .regulamin-hero__lead {
    font-size: var(--text-body-size);
    line-height: var(--text-body-line-height);
  }

  .regulamin-toc__list {
    flex-direction: column;
    gap: var(--space-2);
  }
}