.aszf-page {
  background: var(--surface-page);
}

.aszf-document-header {
  padding: calc(var(--section-space) - var(--space-5)) 0 var(--space-8);
}

.aszf-document-header__grid {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  gap: var(--space-6);
  align-items: end;
}

.aszf-document-header__content,
.aszf-document-header__detail,
.aszf-document__content,
.aszf-toc,
.aszf-section__heading,
.aszf-section__copy,
.aszf-help-panel__content,
.aszf-help-panel__action {
  min-width: 0;
}

.aszf-document-header__content {
  grid-column: 1;
  width: 100%;
}

.aszf-document-header__identity {
  display: flex;
  width: 100%;
  min-width: 0;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.aszf-document-header__identity .eyebrow {
  margin: 0;
  color: var(--color-blue);
}

.aszf-document-header__status {
  display: inline-flex;
  min-height: 1.75rem;
  align-items: center;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--color-border-brass);
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  font-size: var(--font-size-12);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: var(--line-height-meta);
  text-transform: uppercase;
}

.aszf-document-header h1 {
  max-width: 10ch;
  margin-bottom: var(--space-5);
}

.aszf-document-header__lead {
  max-width: 62ch;
  margin-bottom: var(--space-5);
}

.aszf-document-header__metadata {
  display: flex;
  width: fit-content;
  max-width: 100%;
  min-width: 0;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-control);
  background: var(--surface-raised);
  color: var(--color-text-muted);
  font-size: var(--font-size-14);
  line-height: 1.45;
}

.aszf-document-header__metadata strong {
  color: var(--color-ink);
}

.aszf-document-header__detail {
  display: flex;
  grid-column: 2;
  width: 100%;
  min-height: 9rem;
  align-items: flex-end;
  justify-content: flex-end;
  padding-bottom: var(--space-4);
}

.aszf-document-header__detail span {
  display: block;
  width: min(100%, 10rem);
  height: 1px;
  background: var(--color-brass);
}

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

.aszf-document__grid {
  display: grid;
  grid-template-columns: minmax(13rem, 3fr) minmax(3rem, 1fr) minmax(0, 7fr) minmax(1rem, 1fr);
  gap: 0;
  align-items: start;
}

.aszf-toc {
  grid-column: 1;
  width: 100%;
}

.aszf-toc__details {
  width: 100%;
}

.aszf-toc__summary {
  list-style: none;
  cursor: default;
}

.aszf-toc__summary::-webkit-details-marker {
  display: none;
}

.aszf-toc__summary .eyebrow {
  margin-bottom: var(--space-3);
  color: var(--color-blue);
}

.aszf-toc__summary-label {
  display: none;
}

.aszf-toc__panel {
  width: 100%;
  padding: var(--space-5);
  border: 1px solid var(--color-border-subtle);
  border-radius: 0.75rem;
  background: var(--surface-raised);
}

.aszf-toc__intro {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--font-size-14);
  line-height: 1.45;
}

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

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

.aszf-toc__list a {
  position: relative;
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  width: 100%;
  min-width: 0;
  min-height: 2.75rem;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-2) var(--space-2) var(--space-3);
  border-radius: var(--radius-card);
  color: var(--color-ink);
  font-size: var(--font-size-14);
  font-weight: 500;
  line-height: 1.35;
  text-decoration: none;
}

.aszf-toc__list a::before {
  position: absolute;
  top: var(--space-2);
  bottom: var(--space-2);
  left: 0;
  width: 2px;
  border-radius: var(--radius-detail);
  background: transparent;
  content: "";
  transition: background-color var(--transition-fast);
}

.aszf-toc__list a:hover,
.aszf-toc__list a:focus-visible {
  background: var(--surface-action-wash);
  color: var(--color-ink);
}

.aszf-toc__list a span {
  min-width: 0;
  color: var(--color-blue);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.aszf-toc__list a.is-active {
  color: var(--color-ink);
  font-weight: 700;
}

.aszf-toc__list a.is-active::before {
  background: var(--color-terracotta);
}

.aszf-document__content {
  grid-column: 3;
  width: 100%;
}

.aszf-section {
  scroll-margin-top: 9rem;
}

.aszf-section + .aszf-section {
  margin-top: var(--space-9);
}

.aszf-section__heading {
  display: grid;
  grid-template-columns: 4.25rem minmax(0, 1fr);
  width: 100%;
  align-items: start;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.aszf-section__number {
  display: block;
  padding-top: 0.25rem;
  color: var(--color-blue);
  font-family: var(--font-heading);
  font-size: var(--font-size-28);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
}

.aszf-section__heading h2 {
  max-width: 13ch;
  margin: 0;
}

.aszf-section__copy {
  width: min(100%, 66ch);
  margin-left: 4.95rem;
}

.aszf-section__copy h3 {
  max-width: 25ch;
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-22);
  line-height: 1.15;
}

.aszf-section__copy > h3:first-child {
  margin-top: 0;
}

.aszf-section__copy p {
  max-width: 100%;
}

.aszf-section__copy--services {
  max-width: 66ch;
}

.aszf-section__copy--enquiry {
  max-width: 65ch;
}

.aszf-section__copy--conduct {
  max-width: 64ch;
}

.aszf-section__copy--private {
  max-width: 64ch;
}

.aszf-section__copy--responsibility {
  max-width: 64ch;
}

.aszf-section__copy--documents {
  max-width: 62ch;
}

.aszf-section__subsection {
  display: flex;
  width: 100%;
  min-width: 0;
  flex-direction: column;
  gap: 0;
  margin-top: var(--space-6);
}

.aszf-section__subsection h3 {
  margin-top: 0;
}

.aszf-section__subsection .rule {
  flex: 0 0 auto;
  margin-top: var(--space-4);
  margin-bottom: var(--space-4);
}

.aszf-checklist,
.aszf-principles,
.aszf-organiser-list {
  display: flex;
  width: 100%;
  min-width: 0;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
  margin-bottom: var(--space-5);
  padding: 0;
  list-style: none;
}

.aszf-checklist li,
.aszf-principles li,
.aszf-organiser-list li {
  position: relative;
  width: 100%;
  min-width: 0;
  padding-left: 1.25rem;
}

.aszf-checklist li::before,
.aszf-principles li::before,
.aszf-organiser-list li::before {
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: var(--color-brass);
  content: "";
}

.aszf-section__lead-copy {
  max-width: 64ch;
  font-size: var(--font-size-18);
  line-height: var(--line-height-lead);
}

.aszf-section__closing {
  margin-top: var(--space-5);
}

.aszf-notice {
  display: flex;
  width: 100%;
  min-width: 0;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-5);
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  border-radius: var(--radius-control);
  background: var(--surface-action-wash);
}

.aszf-notice .label {
  margin: 0;
  color: var(--color-ink);
}

.aszf-notice p {
  margin: 0;
}

.aszf-section__meta-copy {
  color: var(--color-text-muted);
  font-size: var(--font-size-14);
  line-height: 1.45;
}

.aszf-help-panel {
  display: flex;
  width: 100%;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  margin-top: var(--space-7);
  padding: var(--space-5);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-panel);
  background: var(--surface-raised);
}

.aszf-help-panel__content {
  flex: 1 1 42ch;
  width: auto;
}

.aszf-help-panel__content .eyebrow {
  margin-bottom: var(--space-2);
  color: var(--color-blue);
}

.aszf-help-panel__content h3 {
  margin-top: 0;
}

.aszf-help-panel__content p {
  max-width: 55ch;
  margin-bottom: 0;
}

.aszf-help-panel__action {
  flex: 0 0 auto;
  width: auto;
  white-space: nowrap;
}

.aszf-section--last {
  padding-bottom: 0;
}

.aszf-page a:not(.button) {
  color: var(--color-ink);
  font-weight: 600;
  text-decoration-color: var(--color-terracotta);
  text-decoration-thickness: 2px;
}

.aszf-page a:not(.button):hover {
  background: var(--surface-action-wash);
  color: var(--color-ink);
}

@media (min-width: 64.0625rem) and (min-height: 45rem) {
  .aszf-toc {
    position: sticky;
    top: 8.5rem;
  }
}

@media (max-width: 64rem) {
  .aszf-document-header {
    padding-top: var(--space-9);
  }

  .aszf-document-header__grid {
    grid-template-columns: minmax(0, 8fr);
  }

  .aszf-document-header__content {
    grid-column: 1;
    max-width: 54rem;
  }

  .aszf-document-header__detail {
    display: none;
  }

  .aszf-document__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-7);
  }

  .aszf-toc,
  .aszf-document__content {
    grid-column: 1;
    width: 100%;
  }

  .aszf-document__content {
    max-width: 54rem;
  }

  .aszf-section__copy {
    margin-left: 4.95rem;
  }
}

@media (max-width: 56.25rem) {
  .aszf-help-panel {
    flex-direction: column;
    align-items: flex-start;
  }

  .aszf-help-panel__content,
  .aszf-help-panel__action {
    width: 100%;
  }

  .aszf-help-panel__action {
    align-self: flex-start;
  }
}

@media (max-width: 48rem) {
  .aszf-document-header {
    padding-top: var(--space-8);
    padding-bottom: var(--space-7);
  }

  .aszf-document-header h1 {
    max-width: 12ch;
    font-size: clamp(2.25rem, 10vw, 2.75rem);
    line-height: 1.04;
  }

  .aszf-document-header__lead {
    max-width: 100%;
    font-size: 1.0625rem;
  }

  .aszf-document-header__metadata {
    width: 100%;
  }

  .aszf-document__grid {
    gap: var(--space-6);
  }

  .aszf-toc__summary {
    display: flex;
    min-height: 2.75rem;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-control);
    background: var(--surface-raised);
    cursor: pointer;
  }

  .aszf-toc__summary .eyebrow {
    display: none;
  }

  .aszf-toc__summary-label {
    display: block;
    font-size: var(--font-size-14);
    font-weight: 600;
  }

  .aszf-toc__summary::after {
    flex: 0 0 auto;
    color: var(--color-blue);
    content: "+";
    font-size: var(--font-size-22);
    line-height: 1;
  }

  .aszf-toc__details[open] .aszf-toc__summary {
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
  }

  .aszf-toc__details[open] .aszf-toc__summary::after {
    content: "−";
  }

  .aszf-toc__panel {
    padding: var(--space-4);
    border-top: 0;
    border-top-right-radius: 0;
    border-top-left-radius: 0;
  }

  .aszf-toc__list {
    gap: var(--space-3);
  }

  .aszf-toc__list a {
    min-height: 2.75rem;
  }

  .aszf-document__content {
    max-width: none;
  }

  .aszf-section {
    scroll-margin-top: 6rem;
  }

  .aszf-section + .aszf-section {
    margin-top: var(--space-8);
  }

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

  .aszf-section__number {
    padding-top: 0;
    font-size: var(--font-size-28);
  }

  .aszf-section__heading h2 {
    max-width: 16ch;
    font-size: var(--font-size-28);
    line-height: 1.12;
  }

  .aszf-section__copy,
  .aszf-section__copy--services,
  .aszf-section__copy--enquiry,
  .aszf-section__copy--conduct,
  .aszf-section__copy--private,
  .aszf-section__copy--responsibility,
  .aszf-section__copy--documents {
    width: 100%;
    max-width: none;
    margin-left: 0;
  }

  .aszf-section__copy h3 {
    max-width: 100%;
    margin-top: var(--space-5);
    font-size: var(--font-size-22);
  }

  .aszf-section__lead-copy {
    max-width: none;
    font-size: 1.0625rem;
    line-height: 1.5;
  }

  .aszf-checklist,
  .aszf-principles,
  .aszf-organiser-list {
    gap: var(--space-3);
  }

  .aszf-help-panel {
    gap: var(--space-4);
    margin-top: var(--space-6);
    padding: var(--space-4);
  }

  .aszf-help-panel__action {
    width: 100%;
  }
}

@media (prefers-reduced-motion: no-preference) and (max-width: 48rem) {
  .aszf-toc__panel {
    animation: aszf-toc-open 300ms cubic-bezier(0.22, 0.8, 0.24, 1);
  }
}

@keyframes aszf-toc-open {
  from {
    opacity: 0;
    transform: translateY(-0.35rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
