/* ============================================================================
   TortFlow — Legal document layout. Used by the Individual Access Service
   Data Privacy & Security Notice. Built entirely on tokens.css, so the dark
   theme flips with the rest of the site and nothing here hard-codes a colour.
   ============================================================================ */

/* ============================================================================
   MASTHEAD — a compact hero. Legal pages get atmosphere, not a full stage.
   ============================================================================ */
.legal-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-top: clamp(7.5rem, 14vh, 10rem);
  padding-bottom: clamp(2.5rem, 5vw, 3.75rem);
  border-bottom: 1px solid var(--tf-hairline);
}
.legal-hero__bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.legal-hero__inner { max-width: 54rem; }

.legal-kicker {
  font-family: var(--tf-font-display);
  font-variation-settings: 'opsz' 72, 'wght' 500;
  font-style: italic;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  letter-spacing: -0.01em;
  color: var(--tf-green);
  margin-top: 1.1rem;
}
.legal-hero .h1 { margin-top: 0.35rem; }

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1.1rem;
  margin-top: 1.6rem;
}
.legal-updated {
  font-size: var(--tf-fs-small);
  color: var(--tf-ink-3);
}
.legal-updated strong { color: var(--tf-ink-2); font-weight: 600; }
.legal-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--tf-hairline);
  border-radius: var(--tf-r-pill);
  background: color-mix(in srgb, var(--tf-surface) 72%, transparent);
  font-size: 0.8rem;
  font-weight: 550;
  color: var(--tf-ink-2);
}
.legal-pill::before {
  content: '';
  width: 7px; height: 7px; border-radius: 50%; flex: none;
  background: var(--tf-green);
  box-shadow: 0 0 0 3px var(--tf-green-wash);
}

/* ============================================================================
   DOC SHELL — sticky contents rail beside the prose column.
   ============================================================================ */
.doc {
  display: grid;
  grid-template-columns: 264px minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
  padding-block: clamp(3rem, 6vw, 4.5rem) clamp(4rem, 8vw, 6rem);
}

/* ---- Contents rail ---- */
.doc-toc {
  position: sticky;
  top: 96px;
  max-height: calc(100vh - 128px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 0.35rem;
}
.doc-toc__h {
  font-size: var(--tf-fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tf-ink-3);
  padding-bottom: 0.85rem;
  margin-bottom: 0.6rem;
  border-bottom: 1px solid var(--tf-hairline);
}
.doc-toc__list { list-style: none; padding: 0; display: grid; gap: 1px; counter-reset: toc; }
.doc-toc__list a {
  position: relative;
  display: grid;
  grid-template-columns: 1.85rem 1fr;
  gap: 0.2rem;
  padding: 0.45rem 0.6rem 0.45rem 0.55rem;
  border-radius: var(--tf-r-sm);
  font-size: 0.855rem;
  line-height: 1.35;
  color: var(--tf-ink-3);
  transition: color 0.2s var(--tf-ease), background-color 0.2s var(--tf-ease);
}
.doc-toc__list a::before {
  counter-increment: toc;
  content: counter(toc, decimal-leading-zero);
  font-family: var(--tf-font-mono);
  font-size: 0.72rem;
  color: var(--tf-ink-4);
  padding-top: 0.12em;
  transition: color 0.2s var(--tf-ease);
}
.doc-toc__list a:hover { color: var(--tf-ink); background: var(--tf-hover); }
/* Scroll-spy: legal.js stamps [aria-current] on the section in view. */
.doc-toc__list a[aria-current='true'] { color: var(--tf-ink); background: var(--tf-green-wash-2); font-weight: 550; }
.doc-toc__list a[aria-current='true']::before { color: var(--tf-green); }

/* ============================================================================
   PROSE — measured column, generous rhythm, numbered section markers.
   ============================================================================ */
.doc-body { max-width: 44rem; }

.doc-sec { padding-block: clamp(1.75rem, 3.5vw, 2.6rem); border-top: 1px solid var(--tf-hairline-2); }
.doc-sec:first-child { padding-top: 0; border-top: 0; }

.doc-sec__n {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-family: var(--tf-font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tf-green-ink);
  margin-bottom: 0.75rem;
}
.doc-sec__n::after {
  content: '';
  width: 26px; height: 1.5px;
  background: currentColor;
  opacity: 0.4;
}
.doc-sec .h3 { font-size: clamp(1.25rem, 2.1vw, 1.55rem); margin-bottom: 0.9rem; }

.doc-sec p,
.doc-lead-in { color: var(--tf-ink-2); line-height: 1.68; text-wrap: pretty; }
.doc-sec p + p,
.doc-list + p { margin-top: 0.95rem; }
.doc-sec a:not(.btn) {
  color: var(--tf-green-ink);
  font-weight: 550;
  text-underline-offset: 3px;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--tf-green) 35%, transparent);
  transition: text-decoration-color 0.2s var(--tf-ease);
}
.doc-sec a:not(.btn):hover { text-decoration-color: var(--tf-green); }

/* Bulleted clauses — the site's tick marker, sized for running prose. */
.doc-list { list-style: none; padding: 0; margin-top: 1rem; display: grid; gap: 0.7rem; }
.doc-list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--tf-ink-2);
  line-height: 1.6;
}
.doc-list li::before {
  content: '';
  position: absolute;
  left: 0.15rem;
  top: 0.62em;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--tf-green);
  box-shadow: 0 0 0 3px var(--tf-green-wash);
}
.doc-list--loose { gap: 1.1rem; }

/* Numbered procedure — same marker language as .doc-list, counted. */
.doc-steps {
  list-style: none;
  padding: 0;
  margin-top: 1rem;
  display: grid;
  gap: 0.7rem;
  counter-reset: doc-step;
}
.doc-steps li {
  position: relative;
  padding-left: 2.2rem;
  color: var(--tf-ink-2);
  line-height: 1.6;
  counter-increment: doc-step;
}
.doc-steps li::before {
  content: counter(doc-step);
  position: absolute;
  left: 0;
  top: 0.05em;
  width: 1.45rem;
  height: 1.45rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--tf-green-wash);
  color: var(--tf-green-ink);
  font-family: var(--tf-font-mono);
  font-size: 0.72rem;
  font-weight: 700;
}
.doc-steps + p { margin-top: 0.95rem; }

/* ============================================================================
   CALLOUT — the request-only limitation. Amber: a boundary, not a feature.
   ============================================================================ */
.doc-callout {
  margin-top: 0.4rem;
  padding: clamp(1.2rem, 2.4vw, 1.6rem);
  border: 1px solid color-mix(in srgb, var(--tf-human) 32%, var(--tf-hairline));
  border-left-width: 3px;
  border-left-color: var(--tf-human);
  border-radius: var(--tf-r-lg);
  background: color-mix(in srgb, var(--tf-human) 7%, var(--tf-surface));
}
.doc-callout__label {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tf-human-ink);
  margin-bottom: 0.7rem;
}
.doc-callout__label::before {
  content: '';
  width: 8px; height: 8px; border-radius: 50%; flex: none;
  background: var(--tf-human);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--tf-human) 22%, transparent);
}
/* Statement is capitalized in the source instrument; kept as drafted. */
.doc-callout p {
  font-size: 0.95rem;
  font-weight: 550;
  line-height: 1.62;
  letter-spacing: 0.005em;
  color: var(--tf-ink);
}

/* ============================================================================
   CONTACT CARD
   ============================================================================ */
.doc-contact {
  margin-top: 0.4rem;
  padding: clamp(1.35rem, 2.6vw, 1.85rem);
  background: var(--tf-surface);
  border: 1px solid var(--tf-hairline);
  border-radius: var(--tf-r-xl);
  box-shadow: var(--tf-shadow-xs);
}
.doc-contact__org {
  font-family: var(--tf-font-display);
  font-variation-settings: 'opsz' 90, 'wght' 560;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--tf-ink);
}
.doc-contact__rows { display: grid; gap: 0.55rem; margin-top: 1rem; }
.doc-contact__row { display: flex; align-items: baseline; gap: 0.75rem; font-size: var(--tf-fs-small); }
.doc-contact__k {
  flex: none;
  width: 4.25rem;
  color: var(--tf-ink-3);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---- Foot of the document ---- */
.doc-foot {
  margin-top: clamp(2.25rem, 4vw, 3rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--tf-hairline);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.doc-foot__copy { font-size: 0.82rem; color: var(--tf-ink-3); }
.doc-top {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-size: var(--tf-fs-small);
  font-weight: 550;
  color: var(--tf-ink-3);
  transition: color 0.2s var(--tf-ease);
}
.doc-top:hover { color: var(--tf-green); }
.doc-top svg { transition: transform 0.25s var(--tf-ease-out); }
.doc-top:hover svg { transform: translateY(-2px); }

/* ============================================================================
   RESPONSIVE — the rail collapses into a disclosure above the prose.
   ============================================================================ */
/* ============================================================================
   CHANGE HISTORY — the Notice's own record of what changed and when. Required
   posting under the TEFCA IAS Provider Requirements SOP, not a nicety.
   ============================================================================ */
.doc-changes {
  list-style: none;
  padding: 0;
  margin-top: 1.25rem;
  display: grid;
  gap: 0.85rem;
}
.doc-change {
  padding: clamp(1rem, 2.2vw, 1.35rem);
  background: var(--tf-surface);
  border: 1px solid var(--tf-hairline);
  border-radius: var(--tf-r-lg);
  box-shadow: var(--tf-shadow-xs);
}
/* The version in force reads differently from the ones it superseded. */
.doc-change--current {
  border-color: color-mix(in srgb, var(--tf-green) 34%, var(--tf-hairline));
  background: color-mix(in srgb, var(--tf-green) 4%, var(--tf-surface));
}
.doc-change__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.9rem;
  margin-bottom: 0.65rem;
}
.doc-change__ver {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--tf-ink);
}
.doc-change__when { font-size: 0.82rem; color: var(--tf-ink-3); }
.doc-change__tag {
  margin-left: auto;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tf-green-ink);
}
/* Amber marks a boundary, matching the request-only callout. */
.doc-change__tag--material { color: var(--tf-human-ink); }
.doc-sec .doc-change p { font-size: 0.92rem; margin: 0 0 0.75rem; }
.doc-sec .doc-change .doc-list { margin-top: 0; gap: 0.6rem; }
.doc-sec .doc-change .doc-list li { font-size: 0.92rem; }
.doc-change > :last-child { margin-bottom: 0; }

/* Jump from the masthead straight to the record — never make them search. */
.legal-changes {
  font-size: var(--tf-fs-small);
  font-weight: 550;
  color: var(--tf-green-ink);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--tf-green) 40%, transparent);
  text-underline-offset: 3px;
}
.legal-changes:hover { text-decoration-color: var(--tf-green); }

@media (max-width: 920px) {
  .doc { grid-template-columns: 1fr; gap: 2rem; }
  .doc-toc {
    position: static;
    max-height: none;
    overflow: visible;
    padding: 1.1rem 1.2rem;
    background: var(--tf-surface);
    border: 1px solid var(--tf-hairline);
    border-radius: var(--tf-r-lg);
  }
  .doc-toc__list { grid-template-columns: 1fr 1fr; display: grid; gap: 1px 0.5rem; }
  .doc-body { max-width: none; }
}

@media (max-width: 640px) {
  .doc-toc__list { grid-template-columns: 1fr; }
  .doc-contact__row { flex-direction: column; gap: 0.1rem; }
  .doc-contact__k { width: auto; }
}

/* ============================================================================
   PRINT — legal notices get printed and filed. Strip the furniture.
   ============================================================================ */
@media print {
  .site-header,
  .mobile-nav,
  .site-footer,
  .doc-toc,
  .legal-hero__bg,
  .doc-top,
  .skip-link { display: none !important; }

  .legal-hero { padding: 0 0 1.5rem; border-bottom: 1px solid #ccc; }
  .doc { display: block; padding-block: 1.5rem 0; }
  .doc-body { max-width: none; }
  .doc-sec { break-inside: avoid; padding-block: 1.1rem; }
  .doc-callout, .doc-contact, .doc-change { break-inside: avoid; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}