:root {
  --reg-rule: rgb(184 120 82 / 62%);
}

.regulamin-page {
  background: var(--color-deep-navy);
}

.regulamin-page__hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: var(--space-10) var(--space-8);
  border-bottom: 1px solid var(--color-border-subtle);
  background: var(--color-deep-navy);
}

.regulamin-page__hero::after {
  position: absolute;
  z-index: -1;
  top: -7rem;
  right: max(3rem, calc((100vw - var(--container-max)) / 2));
  width: min(30vw, 23rem);
  aspect-ratio: 1;
  border: 1px solid rgb(184 120 82 / 14%);
  background-image: linear-gradient(45deg, transparent 49.5%, rgb(184 120 82 / 10%) 50%, transparent 50.5%), linear-gradient(-45deg, transparent 49.5%, rgb(184 120 82 / 10%) 50%, transparent 50.5%);
  background-size: 3rem 3rem;
  content: "";
  opacity: 0.8;
  transform: rotate(45deg);
}

.regulamin-page__hero-inner {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
}

.regulamin-page__hero-copy {
  grid-column: 1;
  min-width: 0;
  max-width: 51.25rem;
}

.regulamin-page__hero-copy > :last-child {
  margin-block-end: 0;
}

.regulamin-page__hero-copy h1 {
  margin-block-end: var(--space-5);
}

.regulamin-page__hero-lead {
  max-width: 48rem;
  margin-block-end: var(--space-5);
  color: var(--color-muted-ivory);
  font-size: clamp(1.1875rem, 1.1rem + 0.4vw, 1.375rem);
  line-height: 1.45;
}

.regulamin-page__hero-rule {
  width: 11.25rem;
  height: 1px;
  background: var(--color-copper);
}

.regulamin-page__toc-section {
  padding-block: var(--section-space-compact);
  background: var(--color-graphite);
}

.regulamin-page__toc {
  padding: var(--space-6);
  border: 1px solid var(--reg-rule);
  border-radius: var(--radius-sm);
  background: rgb(29 32 37 / 82%);
  box-shadow: var(--shadow-card);
}

.regulamin-page__toc-heading {
  margin-block-end: var(--space-5);
}

.regulamin-page__toc-list {
  display: grid;
  min-width: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2) var(--space-7);
  margin: 0;
  padding: 0;
  list-style: none;
}

.regulamin-page__toc-list > li {
  min-width: 0;
}

.regulamin-page__toc-link {
  display: grid;
  min-width: 0;
  min-height: 2.75rem;
  grid-template-columns: 1.75rem minmax(0, 1fr);
  align-items: center;
  gap: var(--space-3);
  padding-block: var(--space-2);
  border-bottom: 2px solid transparent;
  color: var(--color-warm-ivory);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.35;
  text-decoration: none;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.regulamin-page__toc-link:hover,
.regulamin-page__toc-link[aria-current="true"] {
  border-color: var(--color-copper);
  color: var(--color-bright-copper);
}

.regulamin-page__toc-index {
  color: var(--color-copper);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

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

.regulamin-page__rules--graphite {
  background: var(--color-graphite);
}

.regulamin-page__rules--deep {
  background: var(--color-deep-navy);
}

.regulamin-page__rules--events {
  background: linear-gradient(115deg, var(--color-deep-navy), rgb(58 41 36 / 78%));
}

.regulamin-page__document-flow {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-7);
}

.regulamin-page__document-flow > * {
  width: 100%;
  min-width: 0;
}

.regulamin-page__rule {
  display: grid;
  min-width: 0;
  grid-template-columns: 4rem minmax(0, 47.5rem) minmax(0, 1fr);
  gap: var(--space-5);
  padding-block-end: var(--space-7);
  border-bottom: 1px solid var(--color-border-subtle);
}

.regulamin-page__rule:last-child {
  padding-block-end: 0;
  border-bottom: 0;
}

.regulamin-page__rule-number {
  grid-column: 1;
  min-width: 0;
  color: var(--color-copper);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.3;
  text-transform: uppercase;
}

.regulamin-page__rule-content {
  grid-column: 2;
  min-width: 0;
  max-width: 47.5rem;
}

.regulamin-page__rule-content > :last-child {
  margin-block-end: 0;
}

.regulamin-page__rule-content h2 {
  margin-block-end: var(--space-4);
}

.regulamin-page__rule-content ul,
.regulamin-page__rule-content ol {
  margin-block-end: 0;
}

.regulamin-page__rule-content li + li {
  margin-block-start: var(--space-3);
}

.regulamin-page__rule-lead {
  max-width: 45rem;
  margin-block-end: var(--space-5);
  color: var(--color-muted-ivory);
  font-size: clamp(1.1875rem, 1.1rem + 0.4vw, 1.375rem);
  line-height: 1.45;
}

.regulamin-page__split-layout {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(0, 8fr) minmax(17.5rem, 4fr);
  align-items: start;
  gap: var(--space-7);
}

.regulamin-page__split-content {
  min-width: 0;
  max-width: 47.5rem;
}

.regulamin-page__split-content .regulamin-page__rule {
  grid-template-columns: 4rem minmax(0, 1fr);
}

.regulamin-page__split-content .regulamin-page__rule-content {
  max-width: 43.5rem;
}

.regulamin-page__contact-panel {
  min-width: 0;
  max-width: 20rem;
  padding: var(--space-5);
  border: 1px solid var(--color-border-subtle);
  border-top-color: var(--color-copper);
  border-radius: var(--radius-sm);
  background: rgb(29 32 37 / 92%);
  box-shadow: var(--shadow-card);
}

.regulamin-page__contact-panel--walnut {
  background: rgb(58 41 36 / 88%);
}

.regulamin-page__contact-panel > :last-child {
  margin-block-end: 0;
}

.regulamin-page__contact-panel h3 {
  margin-block-end: var(--space-4);
}

.regulamin-page__contact-panel p,
.regulamin-page__contact-panel li {
  font-size: 0.875rem;
}

.regulamin-page__contact-panel ul {
  margin-block-end: var(--space-5);
}

.regulamin-page__contact-links {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.regulamin-page__contact-links > li {
  min-width: 0;
}

.regulamin-page__contact-links a,
.regulamin-page__inline-link {
  color: var(--color-warm-ivory);
  overflow-wrap: anywhere;
}

.regulamin-page__panel-link {
  display: inline-flex;
  min-width: 0;
  min-height: 2.75rem;
  align-items: center;
  color: var(--color-warm-ivory);
  font-size: 0.875rem;
  font-weight: 700;
}

.regulamin-page__responsible-panel {
  display: grid;
  width: min(100%, 57.5rem);
  min-width: 0;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  align-items: start;
  gap: var(--space-4);
  margin-top: var(--space-7);
  padding: var(--space-6);
  border: 1px solid rgb(212 154 112 / 58%);
  border-radius: var(--radius-sm);
  background: var(--color-burgundy);
}

.regulamin-page__responsible-mark {
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--color-copper);
  transform: rotate(45deg);
}

.regulamin-page__responsible-mark::after {
  position: absolute;
  inset: 0.65rem;
  border: 1px solid var(--color-bright-copper);
  content: "";
}

.regulamin-page__responsible-content {
  min-width: 0;
}

.regulamin-page__responsible-content > :last-child {
  margin-block-end: 0;
}

.regulamin-page__responsible-content h3 {
  margin-block-end: var(--space-3);
}

.regulamin-page__responsible-list {
  margin: 0;
  padding-inline-start: 1.25rem;
}

.regulamin-page__responsible-list li + li {
  margin-block-start: var(--space-2);
}

.regulamin-page__closing-lead {
  max-width: 32ch;
  margin-block-end: var(--space-5);
  color: var(--color-muted-ivory);
  font-size: clamp(1.1875rem, 1.1rem + 0.4vw, 1.375rem);
  line-height: 1.45;
}

.regulamin-page__final-rule {
  width: 11.25rem;
  height: 1px;
  background: var(--color-copper);
}

.regulamin-page__close {
  padding-block: var(--section-space-compact) var(--section-space);
  background: var(--color-deep-navy);
}

.regulamin-page__close-panel {
  display: flex;
  width: min(100%, 47.5rem);
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  border: 1px solid var(--color-border-subtle);
  border-top-color: var(--color-copper);
  border-radius: var(--radius-sm);
  background: var(--color-graphite);
  box-shadow: var(--shadow-card);
}

.regulamin-page__close-panel > * {
  min-width: 0;
}

.regulamin-page__close-panel h2,
.regulamin-page__close-panel p {
  margin: 0;
}

.regulamin-page__close-copy {
  max-width: 52ch;
  color: var(--color-muted-ivory);
}

.regulamin-page__close-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--color-warm-ivory);
  font-size: 0.875rem;
  font-weight: 700;
}

@media (max-width: 61.1875rem) {
  .regulamin-page__split-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-6);
  }

  .regulamin-page__contact-panel {
    width: 100%;
    max-width: 47.5rem;
  }
}

@media (max-width: 56.1875rem) {
  .regulamin-page__hero {
    padding-block: var(--space-9) var(--space-7);
  }

  .regulamin-page__hero::after {
    display: none;
  }

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

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

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

  .regulamin-page__rule,
  .regulamin-page__split-content .regulamin-page__rule {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-3);
  }

  .regulamin-page__rule-number,
  .regulamin-page__rule-content {
    grid-column: 1;
  }

  .regulamin-page__rule-content,
  .regulamin-page__split-content .regulamin-page__rule-content {
    max-width: 47.5rem;
  }
}

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

  .regulamin-page__hero-lead {
    max-width: 34ch;
  }

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

  .regulamin-page__toc-link {
    min-height: 2.75rem;
  }

  .regulamin-page__document-flow {
    gap: var(--space-6);
  }

  .regulamin-page__rule {
    padding-block-end: var(--space-6);
  }

  .regulamin-page__responsible-panel {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-5);
    padding: var(--space-5);
  }

  .regulamin-page__responsible-mark {
    margin-left: 0.25rem;
  }

  .regulamin-page__close-panel {
    width: 100%;
    padding: var(--space-5);
  }
}

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