/* ========================================
   SPARC — Privacy Page Styles
   ======================================== */

/* ── Privacy Page Layout ── */
html {
  scroll-padding-top: 8.5rem;
}

.privacy-page {
  padding-top: calc(120px + var(--dev-banner-height, 0px));
  min-height: 100vh;
  position: relative;
  /* Keep decorative overflow clipped on X, but allow sticky elements on Y. */
  overflow-x: hidden;
  overflow-y: visible;
}

.privacy-header {
  padding: var(--space-7xl) var(--space-4xl) var(--space-5xl);
  text-align: center;
  border-bottom: 1px solid var(--border);
  background: var(--bg-mid);
  transition: background var(--transition-base), border-color var(--transition-base);
  position: relative;
}

.privacy-header::after {
  content: 'privacy';
  position: absolute;
  right: -2%;
  bottom: -7%;
  font-family: var(--font-display);
  font-size: clamp(5rem, 20vw, 15rem);
  line-height: .8;
  color: var(--hl-text);
  opacity: .08;
  pointer-events: none;
}

.section-label {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: var(--space-lg);
}

.privacy-header h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  letter-spacing: .02em;
  line-height: .95;
  margin-bottom: var(--space-md);
}

.privacy-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: .15em;
  color: var(--fg-muted);
  text-transform: uppercase;
}

/* ── Content Container ── */
.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 var(--space-4xl);
}

@media (max-width: 768px) {
  .container { padding: 0 var(--space-2xl); }
}

/* ── Privacy Body ── */
.privacy-body {
  padding: var(--space-5xl) 0 var(--space-7xl);
  counter-reset: privacy-sections;
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: var(--space-2xl);
  align-items: start;
}

.privacy-body section {
  margin-bottom: var(--space-2xl);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-elevated) 0%, transparent 100%);
  padding: clamp(1.25rem, 2vw, 2rem);
  position: relative;
}

.privacy-body > .privacy-toc {
  grid-column: 1;
}

.privacy-body > :not(.privacy-toc) {
  grid-column: 2;
}

.privacy-body section.privacy-section-numbered::before {
  counter-increment: privacy-sections;
  content: "0" counter(privacy-sections);
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: .15em;
  color: var(--fg-muted);
}

.privacy-body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: .02em;
  margin-bottom: var(--space-lg);
  /* IDs live on h2 nodes, so anchor jumps must offset here. */
  scroll-margin-top: 9.5rem;
  color: var(--hl-text);
  transition: color var(--transition-base);
  padding-right: 3rem;
}

[data-theme="light"] .privacy-body h2 {
  color: var(--fg);
}

.privacy-body p {
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  line-height: 1.75;
  color: var(--fg-muted);
  margin-bottom: var(--space-md);
  max-width: 68ch;
}

.privacy-body p strong {
  color: var(--fg);
  font-weight: 700;
}

.privacy-body ul {
  margin: var(--space-md) 0 var(--space-lg) 1.25rem;
  color: var(--fg-muted);
}

.privacy-body li {
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

.privacy-body a {
  color: var(--ember);
  text-decoration: underline;
  text-decoration-color: var(--ember);
  text-underline-offset: 2px;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

.privacy-body a:hover {
  color: var(--hl);
  text-decoration-color: var(--hl);
}

[data-theme="light"] .privacy-body a:hover {
  color: var(--fg);
  text-decoration-color: var(--fg);
}

.privacy-toc {
  margin-bottom: 0;
  border: 1px solid var(--border-strong);
  padding: 1rem 1.1rem;
  background: var(--bg-elevated);
  position: sticky;
  top: calc(96px + var(--dev-banner-height, 0px) + 1rem);
  align-self: start;
  max-height: calc(100vh - 96px - 2rem);
  overflow: auto;
}

/* The shared reveal animation uses transform, which conflicts with sticky. */
.privacy-toc.reveal,
.privacy-toc.reveal.visible {
  opacity: 1;
  transform: none;
  transition: none;
}
.privacy-toc-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .13em;
  text-transform: uppercase;
  margin-bottom: .6rem;
  color: var(--fg-muted);
}
.privacy-toc ul {
  margin: 0;
  padding-left: 1rem;
  columns: 1;
}
.privacy-toc li {
  break-inside: avoid;
  margin-bottom: .4rem;
}
.privacy-toc a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  color: var(--fg);
}
.privacy-toc a:hover {
  border-bottom-color: var(--hl);
  color: var(--hl);
}

@media (max-width: 900px) {
  .privacy-body {
    display: block;
  }

  .privacy-toc {
    position: sticky;
    top: calc(88px + var(--dev-banner-height, 0px) + .5rem);
    z-index: 20;
    margin-bottom: var(--space-xl);
    max-height: none;
    overflow: visible;
    padding: .7rem .8rem;
  }

  .privacy-toc-title {
    margin-bottom: .45rem;
    font-size: .68rem;
  }

  .privacy-toc ul {
    list-style: none;
    padding-left: 0;
    display: flex;
    gap: .65rem;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: thin;
  }

  .privacy-toc li {
    margin-bottom: 0;
    flex: 0 0 auto;
  }

  .privacy-toc a {
    display: inline-block;
    border: 1px solid var(--border);
    padding: .36rem .55rem;
    font-size: .82rem;
    background: var(--bg);
  }
}

@media (max-width: 768px) {
  .privacy-header { padding: var(--space-6xl) var(--space-2xl) var(--space-4xl); }
  .privacy-body section { padding: 1rem; }
  .privacy-body h2 { scroll-margin-top: 8.25rem; }
  .privacy-body section::before { top: .7rem; right: .7rem; }
  .privacy-body h2 { padding-right: 2.2rem; }
}