/* ==========================================================================
   ĀTMAN TERMS OF SERVICE — COGNITIVE COVENANT (terms.css)
   Sovereign Legal Experience · Living Atmosphere · Typographic Precision
   Zero Regressions · Strict Accessibility · Mobile 320px-Safe
   ========================================================================== */

/* ─── Page Container & Wrapper ───────────────────────────────────────────── */
.terms-page-body {
  overflow-y: auto;
  background-color: var(--bg, #0D0D0B);
  position: relative;
  scroll-behavior: smooth;
  color: var(--text, #F4F2EA);
  font-family: var(--font-body, 'Instrument Sans', sans-serif);
}

@media (prefers-reduced-motion: reduce) {
  .terms-page-body {
    scroll-behavior: auto;
  }
}

.terms-wrapper {
  position: relative;
  z-index: 1;
  max-width: 1240px;
  margin: 0 auto;
  padding: 8rem 1.5rem 5rem;
}

@media (max-width: 768px) {
  .terms-wrapper {
    padding: 6.5rem 1.25rem 4rem;
  }
}

/* ─── Editorial Hero Opening ─────────────────────────────────────────────── */
.terms-header {
  text-align: left;
  max-width: 880px;
  margin-bottom: 3.5rem;
}

.terms-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--slate-blue, #7F92A6);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.terms-tag::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-primary, #C9B27C);
  box-shadow: 0 0 6px rgba(201, 178, 124, 0.4);
}

.terms-title {
  font-family: var(--font-display, 'Bricolage Grotesque', sans-serif);
  font-size: clamp(2.8rem, 6vw, 4.4rem);
  font-weight: 800;
  color: var(--text, #F4F2EA);
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin: 0 0 1rem;
  background: linear-gradient(180deg, var(--text, #F4F2EA) 0%, rgba(244, 242, 234, 0.75) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.terms-subtitle {
  font-family: var(--font-body, 'Instrument Sans', sans-serif);
  font-size: clamp(1.08rem, 2vw, 1.25rem);
  line-height: 1.6;
  color: var(--text-secondary, #A9A59A);
  margin: 0 0 1.5rem;
  max-width: 720px;
}

.terms-meta-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.78rem;
  color: var(--muted, #78745f);
  letter-spacing: 0.04em;
}

.terms-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.terms-meta-item::before {
  content: '◈';
  font-size: 0.65rem;
  color: var(--accent-primary, #C9B27C);
}

/* ─── Active Evolution Notice Banner ─────────────────────────────────────── */
.terms-dev-banner {
  position: relative;
  background: rgba(201, 178, 124, 0.04);
  border: 1px solid rgba(201, 178, 124, 0.22);
  border-radius: 12px;
  padding: 1.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  margin-bottom: 3.5rem;
  transition: border-color 0.3s ease;
}

.terms-dev-banner:hover {
  border-color: rgba(201, 178, 124, 0.35);
}

.terms-dev-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--accent-primary, #C9B27C);
  text-transform: uppercase;
  font-weight: 600;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-primary, #C9B27C);
  box-shadow: 0 0 8px var(--accent-primary, #C9B27C);
  animation: terms-pulse-glow 2.4s infinite ease-in-out;
}

@keyframes terms-pulse-glow {
  0%, 100% { opacity: 0.4; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.15); }
}

@media (prefers-reduced-motion: reduce) {
  .pulse-dot {
    animation: none;
    opacity: 0.8;
  }
}

.terms-dev-text {
  font-family: var(--font-body, 'Instrument Sans', sans-serif);
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-secondary, #A9A59A);
  margin: 0;
}

/* ─── Two-Column Master Reading Grid ─────────────────────────────────────── */
.terms-grid {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 4rem;
  align-items: start;
}

@media (max-width: 960px) {
  .terms-grid {
    grid-template-columns: 100%;
    gap: 2.5rem;
  }
}

/* ─── Sticky Table of Contents (Desktop) ─────────────────────────────────── */
.terms-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (max-width: 960px) {
  .terms-sidebar {
    display: none;
  }
}

.terms-toc-card {
  background: rgba(18, 17, 14, 0.7);
  border: 1px solid var(--border2, rgba(237, 232, 216, 0.11));
  border-radius: 12px;
  padding: 1.5rem;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.terms-toc-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--slate-blue, #7F92A6);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border, rgba(237, 232, 216, 0.055));
}

.terms-toc-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  position: relative;
}

.terms-toc-link {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  font-family: var(--font-body, 'Instrument Sans', sans-serif);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary, #A9A59A);
  text-decoration: none;
  line-height: 1.35;
  transition: all 0.22s ease;
  border-left: 2px solid transparent;
}

.terms-toc-link:hover {
  color: var(--text, #F4F2EA);
  background: rgba(201, 178, 124, 0.05);
}

.terms-toc-link.active {
  color: var(--text, #F4F2EA);
  font-weight: 600;
  background: rgba(201, 178, 124, 0.08);
  border-left-color: var(--accent-primary, #C9B27C);
}

.terms-toc-num {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--accent-primary, #C9B27C);
  flex-shrink: 0;
}

.terms-sidebar-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border, rgba(237, 232, 216, 0.055));
}

.terms-quick-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--slate-blue, #7F92A6);
  text-decoration: none;
  transition: color 0.2s ease;
}

.terms-quick-link:hover {
  color: var(--text, #F4F2EA);
}

.terms-quick-link svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
}

/* ─── Compact Collapsible Jump Bar (Mobile) ──────────────────────────────── */
.terms-mobile-toc-wrap {
  display: none;
  margin-bottom: 2rem;
}

@media (max-width: 960px) {
  .terms-mobile-toc-wrap {
    display: block;
    position: sticky;
    top: 72px;
    z-index: 10;
  }
}

.terms-mobile-toc-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  background: rgba(18, 17, 14, 0.95);
  border: 1px solid var(--border2, rgba(237, 232, 216, 0.11));
  border-radius: 10px;
  color: var(--text, #F4F2EA);
  font-family: var(--font-body, 'Instrument Sans', sans-serif);
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.terms-mobile-toc-btn:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

.terms-mobile-toc-btn svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent-primary);
  transition: transform 0.25s ease;
}

.terms-mobile-toc-btn[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.terms-mobile-toc-drawer {
  display: none;
  background: rgba(14, 13, 10, 0.98);
  border: 1px solid var(--border2, rgba(237, 232, 216, 0.11));
  border-radius: 10px;
  padding: 0.75rem;
  margin-top: 0.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
  flex-direction: column;
  gap: 0.25rem;
}

.terms-mobile-toc-drawer.is-open {
  display: flex;
}

.terms-mobile-toc-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  color: var(--text-secondary, #A9A59A);
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.9rem;
}

.terms-mobile-toc-link:active,
.terms-mobile-toc-link:focus {
  background: rgba(201, 178, 124, 0.1);
  color: var(--text, #F4F2EA);
}

/* ─── Legal Manuscript Column ────────────────────────────────────────────── */
.terms-manuscript {
  width: 100%;
  max-width: 74ch;
}

/* Scroll Offset for sticky navigation header */
.terms-scroll-target {
  scroll-margin-top: 100px;
}

@media (max-width: 768px) {
  .terms-scroll-target {
    scroll-margin-top: 130px;
  }
}

/* ─── Bilateral Covenant Matrix ──────────────────────────────────────────── */
.covenant-matrix {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

@media (max-width: 768px) {
  .covenant-matrix {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.covenant-card {
  position: relative;
  background: rgba(23, 23, 20, 0.6);
  border: 1px solid var(--border2, rgba(237, 232, 216, 0.11));
  border-radius: 14px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.covenant-card:hover {
  transform: translateY(-2px);
  border-color: rgba(201, 178, 124, 0.3);
}

@media (prefers-reduced-motion: reduce) {
  .covenant-card:hover {
    transform: none;
  }
}

.covenant-card.thinker-card {
  border-top: 2px solid var(--accent-primary, #C9B27C);
}

.covenant-card.platform-card {
  border-top: 2px solid var(--slate-blue, #7F92A6);
}

.covenant-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.covenant-card-icon {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  flex-shrink: 0;
}

.thinker-card .covenant-card-icon { color: var(--accent-primary, #C9B27C); }
.platform-card .covenant-card-icon { color: var(--slate-blue, #7F92A6); }

.covenant-card-title {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
}

.thinker-card .covenant-card-title { color: var(--accent-primary, #C9B27C); }
.platform-card .covenant-card-title { color: var(--slate-blue, #7F92A6); }

.covenant-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.covenant-list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary, #A9A59A);
}

.covenant-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  top: -1px;
  font-size: 1.2rem;
  font-family: monospace;
}

.thinker-card .covenant-list li::before { color: var(--accent-primary, #C9B27C); }
.platform-card .covenant-list li::before { color: var(--slate-blue, #7F92A6); }

.covenant-list li strong {
  color: var(--text, #F4F2EA);
  font-weight: 600;
}

/* ─── Articles Layout & Block Structure ──────────────────────────────────── */
.articles-container {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.article-block {
  position: relative;
  border-bottom: 1px solid var(--border, rgba(237, 232, 216, 0.055));
  padding-bottom: 4rem;
}

.article-block:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.article-num {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--accent-primary, #C9B27C);
  text-transform: uppercase;
  margin-bottom: 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.article-title {
  font-family: var(--font-display, 'Bricolage Grotesque', sans-serif);
  font-size: clamp(1.45rem, 3vw, 1.95rem);
  font-weight: 700;
  color: var(--text, #F4F2EA);
  margin: 0 0 1.35rem;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.article-block p {
  font-family: var(--font-body, 'Instrument Sans', sans-serif);
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--text-secondary, #A9A59A);
  margin: 0 0 1.25rem;
}

.article-block p:last-child {
  margin-bottom: 0;
}

.article-block ul {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.article-block li {
  position: relative;
  padding-left: 1.4rem;
  font-family: var(--font-body, 'Instrument Sans', sans-serif);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary, #A9A59A);
}

.article-block li::before {
  content: '›';
  position: absolute;
  left: 0;
  top: -1px;
  font-size: 1.15rem;
  color: var(--accent-primary, #C9B27C);
  font-family: monospace;
}

.article-block li strong {
  color: var(--text, #F4F2EA);
  font-weight: 600;
}

/* Dedicated legal disclaimer callout box */
.terms-disclaimer-box {
  background: rgba(22, 21, 18, 0.7);
  border: 1px solid var(--border2, rgba(237, 232, 216, 0.11));
  border-left: 3px solid var(--accent-primary, #C9B27C);
  border-radius: 10px;
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.terms-disclaimer-box p {
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--text-secondary, #A9A59A);
  margin-bottom: 1rem;
}

.terms-disclaimer-box p:last-child {
  margin-bottom: 0;
}

/* ─── Archival Covenant Seal (Closing) ────────────────────────────────────── */
.covenant-seal {
  margin-top: 5rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border2, rgba(237, 232, 216, 0.11));
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.covenant-seal-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.covenant-seal-icon {
  width: 36px;
  height: 36px;
  stroke: var(--accent-primary, #C9B27C);
  flex-shrink: 0;
}

.covenant-seal-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.covenant-seal-tag {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--accent-primary, #C9B27C);
  text-transform: uppercase;
  font-weight: 600;
}

.covenant-seal-desc {
  font-size: 0.88rem;
  color: var(--muted, #78745f);
  margin: 0;
}

.covenant-seal-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}

.covenant-seal-links a {
  color: var(--slate-blue, #7F92A6);
  text-decoration: none;
  transition: color 0.2s ease;
}

.covenant-seal-links a:hover {
  color: var(--text, #F4F2EA);
}

/* ─── Keyboard Focus State Styling ───────────────────────────────────────── */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent-primary, #C9B27C);
  outline-offset: 3px;
}