/* ============================================================
   legal.css — uniform style for /privacy/ /terms/ /disclaimer/
                /crumbs/ /lexicon/ /under18/
   Type-driven, minimal decoration, max readability.
   Depends on style.css tokens (var(--io-*), --ff-*).
   ============================================================ */

.io-legal {
  padding-block: clamp(2rem, 4vw, 3.5rem);
  background: var(--io-bg);
  color: var(--io-text);
}

.io-legal__container {
  max-width: 58rem;
  margin: 0 auto;
  padding-inline: clamp(1rem, 2.5vw, 1.5rem);
}

/* ---------- Hero ---------- */

.io-legal__hero {
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
  padding-bottom: clamp(1.25rem, 2.5vw, 1.75rem);
  border-bottom: 1.5px solid var(--io-edge);
}

.io-legal__eyebrow {
  display: inline-block;
  font-family: var(--ff-body);
  font-size: 0.78rem;
  font-weight: var(--fw-bd);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--io-accent);
  margin-bottom: 0.75rem;
}

.io-legal__title {
  font-family: var(--ff-display);
  font-weight: var(--fw-eb);
  font-size: clamp(2rem, 4.2vw, 3rem);
  line-height: 1.1;
  color: var(--io-deep);
  margin: 0 0 0.95rem;
  letter-spacing: -0.02em;
}

.io-legal__title em {
  font-style: italic;
  color: var(--io-accent);
}

.io-legal__lede {
  font-family: var(--ff-body);
  font-size: clamp(1rem, 1.3vw, 1.12rem);
  font-weight: var(--fw-md);
  line-height: 1.7;
  color: var(--io-text-soft);
  margin: 0;
  max-width: 50rem;
}

.io-legal__lede strong {
  color: var(--io-deep);
  font-weight: var(--fw-bd);
}

.io-legal__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.6rem;
  margin-top: 1.15rem;
  font-family: var(--ff-body);
  font-size: 0.88rem;
  color: var(--io-text-soft);
}

.io-legal__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.io-legal__meta-item .io-icon {
  width: 13px;
  height: 13px;
  filter: brightness(0);
  opacity: 0.65;
}

.io-legal__meta strong {
  color: var(--io-deep);
  font-weight: var(--fw-bd);
}

/* ---------- TOC ---------- */

.io-legal__toc {
  margin-bottom: clamp(1.75rem, 3.5vw, 2.5rem);
  padding: clamp(1rem, 1.8vw, 1.3rem) clamp(1.15rem, 2vw, 1.4rem);
  background: var(--io-surface);
  border: 1.5px solid var(--io-edge);
  border-radius: var(--io-r-md);
}

.io-legal__toc-title {
  font-family: var(--ff-body);
  font-size: 0.78rem;
  font-weight: var(--fw-bd);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--io-text-soft);
  margin: 0 0 0.8rem;
}

.io-legal__toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem 1.35rem;
}

.io-legal__toc-item {
  font-family: var(--ff-body);
  font-size: 0.94rem;
}

.io-legal__toc-item a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  color: var(--io-text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color 200ms ease, border-color 200ms ease;
}

.io-legal__toc-item a:hover {
  color: var(--io-accent);
  border-bottom-color: var(--io-accent);
}

.io-legal__toc-num {
  font-family: var(--ff-display);
  font-style: italic;
  font-weight: var(--fw-bd);
  color: var(--io-accent);
  font-size: 0.95rem;
  flex-shrink: 0;
  min-width: 1.3rem;
}

/* ---------- Chapters ---------- */

.io-legal__chapter {
  padding-block: clamp(1.5rem, 2.5vw, 2rem);
  border-top: 1.5px solid var(--io-edge);
}

.io-legal__chapter:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.io-legal__chapter-header {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 0.95rem;
}

.io-legal__chapter-num {
  font-family: var(--ff-display);
  font-style: italic;
  font-weight: var(--fw-eb);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1;
  color: var(--io-accent);
  flex-shrink: 0;
  padding-right: 0.18em;
  letter-spacing: -0.02em;
}

.io-legal__chapter-title {
  font-family: var(--ff-display);
  font-weight: var(--fw-bd);
  font-size: clamp(1.35rem, 2.5vw, 1.8rem);
  line-height: 1.25;
  color: var(--io-deep);
  margin: 0;
}

.io-legal__chapter-title em {
  font-style: italic;
  color: var(--io-accent);
}

.io-legal__chapter p,
.io-legal__chapter li {
  font-family: var(--ff-body);
  font-size: clamp(0.96rem, 1.1vw, 1.04rem);
  font-weight: var(--fw-md);
  line-height: 1.75;
  color: var(--io-text-soft);
}

.io-legal__chapter p {
  margin: 0 0 0.95rem;
}

.io-legal__chapter > *:last-child {
  margin-bottom: 0;
}

.io-legal__chapter strong {
  color: var(--io-deep);
  font-weight: var(--fw-bd);
}

.io-legal__chapter em {
  font-style: italic;
  color: var(--io-text);
}

.io-legal__chapter a {
  color: var(--io-deep);
  text-decoration: underline;
  text-decoration-color: var(--io-accent);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 2px;
  transition: color 200ms ease;
}

.io-legal__chapter a:hover { color: var(--io-accent); }

.io-legal__chapter ul,
.io-legal__chapter ol {
  margin: 0 0 0.95rem 0;
  padding-left: 1.5rem;
}

.io-legal__chapter li {
  margin-bottom: 0.5rem;
}

.io-legal__chapter li:last-child { margin-bottom: 0; }

.io-legal__chapter h3 {
  font-family: var(--ff-display);
  font-weight: var(--fw-bd);
  font-size: 1.15rem;
  color: var(--io-deep);
  margin: 1.25rem 0 0.55rem;
}

.io-legal__chapter h3 em {
  font-style: italic;
  color: var(--io-accent);
}

/* ---------- Definition list (inline within chapter) ---------- */

.io-legal__defs {
  display: grid;
  gap: 0.65rem;
  margin: 0.5rem 0 1rem;
  padding: 1rem 1.2rem;
  background: var(--io-surface);
  border-left: 3px solid var(--io-accent);
  border-radius: 0 var(--io-r-md) var(--io-r-md) 0;
}

.io-legal__defs dt {
  font-family: var(--ff-display);
  font-weight: var(--fw-bd);
  font-size: 1rem;
  color: var(--io-deep);
}

.io-legal__defs dt em {
  font-style: italic;
  color: var(--io-accent);
}

.io-legal__defs dd {
  font-family: var(--ff-body);
  font-size: 0.95rem;
  font-weight: var(--fw-md);
  line-height: 1.65;
  color: var(--io-text-soft);
  margin: 0 0 0.55rem;
  padding-left: 0;
}

.io-legal__defs dd:last-child { margin-bottom: 0; }

/* ---------- Callout (important within a chapter) ---------- */

.io-legal__callout {
  margin: 1.1rem 0;
  padding: 1.15rem 1.4rem;
  background: var(--io-bg-2);
  border: 1.5px solid var(--io-edge-strong);
  border-radius: var(--io-r-md);
  font-family: var(--ff-body);
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--io-text);
}

.io-legal__callout strong {
  color: var(--io-deep);
  font-weight: var(--fw-bd);
}

.io-legal__callout p { margin: 0 0 0.65rem; }
.io-legal__callout p:last-child { margin-bottom: 0; }

.io-legal__callout-label {
  display: inline-block;
  padding: 0.22rem 0.7rem;
  background: var(--io-deep);
  color: var(--io-bg);
  font-family: var(--ff-body);
  font-size: 0.72rem;
  font-weight: var(--fw-bd);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 999px;
  margin-bottom: 0.6rem;
}

/* ---------- Signature footer block ---------- */

.io-legal__signature {
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: 1.5rem;
  border-top: 1.5px solid var(--io-edge);
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 2rem;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--ff-body);
  font-size: 0.92rem;
  color: var(--io-text-soft);
}

.io-legal__signature strong {
  color: var(--io-deep);
  font-weight: var(--fw-bd);
}

.io-legal__signature a {
  color: var(--io-deep);
  text-decoration: underline;
  text-decoration-color: var(--io-accent);
}

.io-legal__signature a:hover { color: var(--io-accent); }

/* ============================================================
   Lexicon-specific
   ============================================================ */

.io-legal__lex-alphabet {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
  padding: clamp(0.7rem, 1.3vw, 1rem);
  background: var(--io-surface);
  border: 1.5px solid var(--io-edge);
  border-radius: var(--io-r-md);
}

.io-legal__lex-letter {
  display: inline-grid;
  place-items: center;
  width: 2.15rem;
  height: 2.15rem;
  font-family: var(--ff-display);
  font-style: italic;
  font-weight: var(--fw-eb);
  font-size: 1rem;
  color: var(--io-deep);
  background: var(--io-bg-2);
  border: 1.5px solid var(--io-edge);
  border-radius: var(--io-r-sm);
  text-decoration: none;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.io-legal__lex-letter:hover {
  background: var(--io-accent);
  border-color: var(--io-accent);
  color: #fff4ec;
}

.io-legal__lex-letter--empty {
  opacity: 0.3;
  pointer-events: none;
}

.io-legal__lex-section {
  padding-block: clamp(1.25rem, 2.5vw, 1.85rem);
  border-top: 1.5px solid var(--io-edge);
}

.io-legal__lex-section:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.io-legal__lex-anchor {
  font-family: var(--ff-display);
  font-style: italic;
  font-weight: var(--fw-eb);
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  line-height: 1;
  color: var(--io-accent);
  margin: 0 0 1.1rem;
  letter-spacing: -0.04em;
}

.io-legal__lex-terms {
  display: grid;
  gap: 1.15rem;
}

.io-legal__lex-term {
  display: grid;
  gap: 0.4rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px dashed var(--io-edge);
}

.io-legal__lex-term:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.io-legal__lex-term-head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.io-legal__lex-term-name {
  font-family: var(--ff-display);
  font-weight: var(--fw-eb);
  font-size: 1.2rem;
  color: var(--io-deep);
  line-height: 1.2;
}

.io-legal__lex-term-name em {
  font-style: italic;
  color: var(--io-accent);
}

.io-legal__lex-term-alt {
  font-family: var(--ff-body);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--io-text-soft);
}

.io-legal__lex-term-text {
  font-family: var(--ff-body);
  font-size: 0.98rem;
  font-weight: var(--fw-md);
  line-height: 1.7;
  color: var(--io-text-soft);
  margin: 0;
}

.io-legal__lex-term-text strong {
  color: var(--io-deep);
  font-weight: var(--fw-bd);
}

.io-legal__lex-term-text a {
  color: var(--io-deep);
  text-decoration: underline;
  text-decoration-color: var(--io-accent);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 2px;
}

.io-legal__lex-term-text a:hover { color: var(--io-accent); }

/* ============================================================
   Under18 — empathetic landing
   ============================================================ */

.io-legal--u18 .io-legal__container { max-width: 46rem; text-align: center; }

.io-legal--u18 .io-legal__hero { text-align: center; border-bottom: 0; }

.io-legal--u18 .io-legal__lede { margin-inline: auto; }

.io-legal__u18-seal {
  margin: 0 auto 1.5rem;
  width: 6.5rem;
  height: 6.5rem;
  display: grid;
  place-items: center;
  background: transparent;
  border: 2.5px solid var(--io-deep);
  border-radius: 50%;
  position: relative;
}

.io-legal__u18-seal::before {
  content: "";
  position: absolute;
  inset: 9%;
  border-radius: 50%;
  border: 1.5px dashed rgba(58, 28, 37, 0.45);
}

.io-legal__u18-seal-text {
  font-family: var(--ff-display);
  font-style: italic;
  font-weight: var(--fw-eb);
  font-size: 1.85rem;
  color: var(--io-deep);
  position: relative;
  z-index: 2;
}

.io-legal__u18-resources {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
  text-align: left;
}

.io-legal__u18-card {
  padding: 1.15rem 1.25rem;
  background: var(--io-surface);
  border: 1.5px solid var(--io-edge);
  border-radius: var(--io-r-md);
  text-decoration: none;
  transition: border-color 220ms ease, transform 220ms ease;
}

.io-legal__u18-card:hover {
  border-color: var(--io-accent);
  transform: translateY(-2px);
}

.io-legal__u18-card-title {
  font-family: var(--ff-display);
  font-weight: var(--fw-bd);
  font-size: 1.05rem;
  color: var(--io-deep);
  margin: 0 0 0.35rem;
}

.io-legal__u18-card-title em {
  font-style: italic;
  color: var(--io-accent);
}

.io-legal__u18-card-text {
  font-family: var(--ff-body);
  font-size: 0.88rem;
  font-weight: var(--fw-md);
  line-height: 1.55;
  color: var(--io-text-soft);
  margin: 0;
}

.io-legal__u18-cta {
  display: inline-flex;
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

/* ============================================================
   Mobile
   ============================================================ */

@media (max-width: 720px) {
  .io-legal__toc-list { grid-template-columns: 1fr; }
  .io-legal__chapter-header { gap: 0.65rem; }
  .io-legal__chapter-num { font-size: 1.45rem; }
  .io-legal__chapter-title { font-size: 1.2rem; }
  .io-legal__signature { flex-direction: column; gap: 0.4rem; }
  .io-legal__lex-alphabet { padding: 0.55rem; gap: 0.25rem; }
  .io-legal__lex-letter { width: 1.85rem; height: 1.85rem; font-size: 0.88rem; }
  .io-legal__lex-anchor { font-size: 2.4rem; }
  .io-legal__u18-resources { grid-template-columns: 1fr; }
  .io-legal__u18-seal { width: 5.5rem; height: 5.5rem; }
  .io-legal__u18-seal-text { font-size: 1.55rem; }
}