/* About page */
.page-about .story-chapter.page-about-intro {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-top: clamp(3rem, 8vw, 5rem);
}

.page-about .page-about-intro .story-chapter__inner {
  position: relative;
  z-index: 1;
}

.page-about-intro .chapter-title {
  white-space: pre-line;
}

.about-founder {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1.5rem 2rem;
  align-items: start;
  padding: 2rem 0 0;
  border-top: 1px solid var(--line);
}

.about-founder__photo img {
  width: 7rem;
  height: 7rem;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 35%;
  border: 1px solid var(--line);
}

.about-founder__name {
  margin: 0 0 0.75rem;
  font-family: var(--font);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.about-founder__role {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent);
}

.about-founder__bio {
  margin: 0 0 1rem;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--muted-strong);
}

.about-founder__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  transition:
    color var(--duration-base) var(--ease-apple),
    gap var(--duration-base) var(--ease-out-soft);
}

.about-founder__link:hover {
  color: var(--accent-hover);
  gap: 0.65rem;
}

.page-about .feature-stack__item {
  transition:
    border-color var(--duration-base) var(--ease-apple),
    transform var(--duration-base) var(--ease-out-soft);
}

.page-about .feature-stack__item:hover {
  border-color: color-mix(in srgb, var(--accent) 24%, var(--line));
}

.page-about .chapter-body p {
  margin: 0 0 1.25rem;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--muted-strong);
}

.page-about .chapter-subtitle {
  margin: 2rem 0 1rem;
  font-family: var(--font);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-about #founder .chapter-header {
  margin-bottom: 1.75rem;
}

.page-about .chapter-body p:last-child {
  margin-bottom: 0;
}

.page-about .chapter-pull-quote {
  margin: 1.75rem 0;
}

@media (max-width: 640px) {
  .about-founder {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 1.25rem;
    padding: 1.5rem 0;
  }

  .about-founder__photo img {
    width: 6rem;
    height: 6rem;
  }
}

/* Legal / policy pages (legacy card layout; story-chapter legal pages use .legal-doc) */
.page-legal .page-header {
  padding: 72px 0 40px;
  text-align: center;
  border-bottom: 1px solid var(--line);
  margin-bottom: 40px;
}
.page-legal .page-header h1 {
  font-family: var(--font);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  color: var(--ink);
}
.page-legal .page-header p {
  color: var(--muted);
  font-size: 1rem;
}
.page-legal .content-section {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  margin-bottom: 16px;
  background: var(--surface);
  transition:
    border-color var(--duration-base) var(--ease-apple),
    transform var(--duration-base) var(--ease-out-soft);
}
.page-legal .content-section:hover {
  border-color: color-mix(in srgb, var(--accent) 25%, var(--line));
}
.page-legal .content-section.privacy-highlight {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  background: var(--surface);
}
.page-legal .content-section h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--ink);
}
.page-legal .content-section p,
.page-legal .content-section li {
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.7;
}
.page-legal .content-section p { margin-bottom: 14px; }
.page-legal .content-section p:last-child { margin-bottom: 0; }
.page-legal .content-section ul {
  margin: 0 0 14px;
  padding-left: 1.5rem;
}
.page-legal .content-section li { margin-bottom: 8px; }
.page-legal .content-section strong { color: var(--ink); }
.page-legal .content-section a {
  color: var(--accent);
  text-decoration: none;
}
.page-legal .content-section a:hover { text-decoration: underline; }
.page-legal .footer { margin-top: 64px; }

.page-404 {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.page-404 main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px 80px;
}
.page-404 .error-content {
  text-align: center;
  width: 100%;
  max-width: var(--layout-wide);
  margin-inline: auto;
  padding-inline: var(--layout-gutter);
}
.page-404 .error-image {
  width: min(200px, 50vw);
  height: auto;
  margin: 0 auto 24px;
  opacity: 0.9;
}
.page-404 .error-code {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.page-404 .error-title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 12px;
}
.page-404 .error-message {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 28px;
}
.page-404 .error-content > div {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}


@media (max-width: 768px) {
  .page-legal .page-header { padding: 48px 0 32px; }
}
@media (max-width: 640px) {
  .page-legal .page-header { padding: 36px 0 28px; }
  .page-legal .content-section { padding: 20px; border-radius: 12px; }
  .page-legal .footer { margin-top: 48px; }
}

/* Legal pages (privacy + terms story-chapter layout) */

.page-legal .story-chapter.page-privacy-intro,
.page-legal .story-chapter.page-legal-intro {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-top: clamp(3rem, 8vw, 5rem);
}

.page-legal .page-privacy-intro .story-chapter__inner,
.page-legal .page-legal-intro .story-chapter__inner {
  position: relative;
  z-index: 1;
}

.page-legal .legal-meta {
  margin: 0.75rem 0 0;
  font-size: 0.875rem;
  color: var(--muted);
}

.page-legal .legal-body > * {
  opacity: 1;
  transform: none;
}

.page-legal .legal-toc {
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  border: 1px solid var(--line);
  background: var(--surface);
  transition: border-color var(--duration-base) var(--ease-apple);
}

.page-legal .legal-toc a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-apple);
}

.page-legal .legal-toc a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.page-legal .legal-toc__title {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-legal .legal-toc__list {
  margin: 0;
  padding-left: 1.25rem;
  columns: 2;
  column-gap: 2rem;
}

.page-legal .legal-toc__list li {
  margin-bottom: 0.35rem;
  break-inside: avoid;
  font-size: 0.875rem;
}

.page-legal .legal-section {
  scroll-margin-top: 5.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
}

.page-legal .legal-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-legal .legal-section--highlight {
  padding: 1.25rem 0 2rem;
}

.page-legal .legal-section h2 {
  scroll-margin-top: 5.5rem;
  margin: 0 0 1rem;
  font-family: var(--font);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-legal .legal-section h3 {
  margin: 1.5rem 0 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
}

.page-legal .legal-section p,
.page-legal .legal-section li {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-legal .legal-section p {
  margin: 0 0 0.875rem;
}

.page-legal .legal-section p:last-child {
  margin-bottom: 0;
}

.page-legal .legal-section ul,
.page-legal .legal-section ol {
  margin: 0 0 0.875rem;
  padding-left: 1.35rem;
}

.page-legal .legal-section li {
  margin-bottom: 0.45rem;
}

.page-legal .legal-section strong {
  color: var(--ink);
}

.page-legal .legal-section a {
  color: var(--accent);
  text-decoration: none;
}

.page-legal .legal-section a:hover {
  text-decoration: underline;
}

.page-legal .legal-callout {
  margin: 1rem 0 0;
  padding: 0.875rem 1rem;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  background: color-mix(in srgb, var(--accent-soft) 40%, var(--surface));
}

.page-legal .legal-callout p {
  margin: 0;
}

.page-legal .legal-table-wrap {
  overflow-x: auto;
  margin: 1rem 0 1.25rem;
  border: 1px solid var(--line);
}

.page-legal .legal-table {
  width: 100%;
  min-width: 36rem;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.page-legal .legal-table th,
.page-legal .legal-table td {
  padding: 0.625rem 0.75rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.page-legal .legal-table th {
  font-weight: 600;
  color: var(--ink);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
}

.page-legal .legal-table tr:last-child td {
  border-bottom: none;
}

.page-legal .legal-caps {
  text-transform: uppercase;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
}

@media (max-width: 768px) {
  .page-legal .legal-toc__list {
    columns: 1;
  }

  .page-legal .legal-section {
    padding: 1.5rem 0;
  }
}

/* Releases page */
.page-releases .story-chapter.page-releases-intro {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-top: clamp(3rem, 8vw, 5rem);
}

.page-releases .page-releases-intro .story-chapter__inner {
  position: relative;
  z-index: 1;
}

.page-releases .release-timeline {
  position: relative;
  padding-left: 1.75rem;
}

.page-releases .release-timeline::before {
  content: "";
  position: absolute;
  left: 0.4375rem;
  top: 1.25rem;
  bottom: 1.25rem;
  width: 1px;
  background: var(--line);
}

.page-releases .release-item {
  position: relative;
  margin-bottom: 1.5rem;
}

.page-releases .release-item:last-child {
  margin-bottom: 0;
}

.page-releases .release-dot {
  position: absolute;
  left: -1.75rem;
  top: 1.375rem;
  width: 0.875rem;
  height: 0.875rem;
  border-radius: 50%;
  background: var(--screen);
  border: 2px solid var(--accent);
  z-index: 1;
  transition:
    transform var(--duration-fast) var(--ease-out-soft),
    background var(--duration-base) var(--ease-apple),
    border-color var(--duration-base) var(--ease-apple),
    box-shadow var(--duration-base) var(--ease-out-soft);
}

.page-releases .release-item:has(details[open]) .release-dot,
.page-releases .release-item:not(.release-item--collapsible) .release-dot.latest {
  transform: scale(1.12);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.page-releases .release-dot.latest,
.page-releases .release-dot--latest {
  background: var(--accent);
  border-color: var(--accent);
}

.page-releases .release-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface-raised);
  overflow: hidden;
  transition: border-color var(--duration-base) var(--ease-apple);
}

.page-releases .release-item--collapsible details.release-card:hover,
.page-releases .release-item--collapsible details.release-card:focus-within {
  border-color: color-mix(in srgb, var(--accent) 24%, var(--line));
}

.page-releases .release-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  transition: background var(--duration-base) var(--ease-apple);
}

.page-releases .release-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.page-releases .release-version {
  font-family: var(--font);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-releases .release-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-pill);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.page-releases .badge-latest {
  background: var(--accent);
  color: var(--cta-ink);
}

.page-releases .badge-pending {
  background: var(--yellow-light);
  color: var(--yellow);
}

.page-releases .badge-stable {
  background: var(--green-light);
  color: var(--green);
}

.page-releases .badge-upcoming {
  background: var(--surface-raised);
  color: var(--muted-strong);
  border: 1px solid var(--line);
}

.page-releases .release-dot--upcoming {
  background: transparent;
  border: 2px dashed var(--line);
  box-shadow: none;
}

.page-releases .release-card--upcoming {
  border-style: dashed;
  border-color: var(--line);
}

.page-releases .release-roadmap-lead {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.6;
  max-width: 62ch;
}

.page-releases .release-item--upcoming .release-list li {
  color: var(--muted-strong);
}

.page-releases .release-date {
  color: var(--muted);
  font-size: 0.8125rem;
}

.page-releases .release-body {
  padding: 1.25rem 1.5rem;
}

.page-releases .release-item--collapsible details.release-card .release-body {
  display: grid;
  grid-template-rows: 0fr;
  padding: 0;
  transition: grid-template-rows var(--duration-base) var(--ease-out-soft);
}

.page-releases .release-item--collapsible details.release-card[open] .release-body {
  grid-template-rows: 1fr;
}

.page-releases .release-item--collapsible .release-body-inner {
  overflow: hidden;
  min-height: 0;
  padding: 0 1.5rem;
  opacity: 0;
  transition:
    opacity calc(var(--duration-base) * 0.9) var(--ease-out-soft),
    padding var(--duration-base) var(--ease-out-soft);
}

.page-releases .release-item--collapsible details.release-card[open] .release-body-inner {
  padding: 1.25rem 1.5rem;
  opacity: 1;
}

.page-releases .release-item--collapsible summary.release-header {
  cursor: pointer;
  display: block;
  padding-right: 3rem;
  position: relative;
  user-select: none;
  list-style: none;
}

.page-releases .release-item--collapsible summary.release-header:hover {
  background: color-mix(in srgb, var(--surface) 55%, transparent);
}

.page-releases .release-item--collapsible summary.release-header:active {
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  transition-duration: 0.08s;
}

.page-releases .release-item--collapsible summary.release-header::-webkit-details-marker {
  display: none;
}

.page-releases .release-toggle {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-releases .release-toggle:hover {
  color: var(--ink);
}

.page-releases .release-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
  transition: transform var(--duration-base) var(--ease-out-soft);
}

.page-releases .release-item--collapsible details[open] .release-toggle svg {
  transform: rotate(180deg);
}

.page-releases .release-section {
  margin-bottom: 1.25rem;
}

.page-releases .release-section:last-child {
  margin-bottom: 0;
}

.page-releases .release-section-title {
  font-family: var(--font);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 0.75rem;
}

.page-releases .release-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-releases .release-list li {
  position: relative;
  padding: 0.375rem 0 0.375rem 1.125rem;
  color: var(--muted-strong);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.page-releases .release-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
}

.page-releases .release-note {
  margin-top: 1rem;
  padding: 0.875rem 1rem;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--line) 64%, transparent);
  background: color-mix(in srgb, var(--surface) 88%, var(--screen));
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--muted-strong);
}

.page-releases .release-note p {
  margin: 0;
}

@media (max-width: 640px) {
  .page-releases .release-timeline {
    padding-left: 1.25rem;
  }

  .page-releases .release-dot {
    left: -1.25rem;
    width: 0.75rem;
    height: 0.75rem;
  }

  .page-releases .release-header,
  .page-releases .release-body {
    padding: 1rem;
  }

  .page-releases .release-item--collapsible .release-body-inner {
    padding-inline: 1rem;
  }

  .page-releases .release-item--collapsible details.release-card[open] .release-body-inner {
    padding: 1rem;
  }

  .page-releases .release-version {
    font-size: 1rem;
  }
}

/* Features, FAQ, and guide inner pages */
.page-features .story-chapter.page-features-intro,
.page-faq .story-chapter.page-faq-intro {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-top: clamp(3rem, 8vw, 5rem);
  padding-bottom: clamp(2rem, 5vw, 3rem);
}

.page-features .page-features-showcase {
  padding-top: 0;
  padding-bottom: clamp(2rem, 5vw, 3rem);
}

.page-features .page-features-showcase .story-chapter__inner {
  max-width: var(--layout-wide);
}

.page-features .page-features-detail {
  padding-top: 0;
}

.page-features .page-features-intro .story-chapter__inner,
.page-faq .page-faq-intro .story-chapter__inner {
  position: relative;
  z-index: 1;
}

.page-features .page-features-intro .chapter-header {
  margin-bottom: 0;
}

.page-features .feature-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 0;
  border-top: 0;
}

.page-features .feature-stack__item {
  padding: 1rem 1.125rem;
  border: 1px solid color-mix(in srgb, var(--line) 55%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--screen) 24%, var(--surface));
  border-bottom: 1px solid color-mix(in srgb, var(--line) 55%, transparent);
  transition:
    border-color var(--duration-base) var(--ease-apple),
    transform var(--duration-base) var(--ease-out-soft);
}

.page-features .feature-stack__item:hover {
  border-color: color-mix(in srgb, var(--accent) 24%, var(--line));
}

.page-features .feature-stack__icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
}

.page-features-outro {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: clamp(1.5rem, 4vw, 2rem);
  border-top: 1px solid var(--line);
}

.page-features-outro .chapter-lead + .chapter-lead {
  margin-top: 1rem;
}

.page-faq-lead {
  margin-top: 0.5rem;
}

.page-disclaimer {
  margin: 1.5rem 0 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--muted);
}

.page-faq .page-disclaimer {
  margin-bottom: 1.5rem;
}

.page-cta-row {
  margin-top: 1.5rem;
}

.page-guide .guide-body-text a,
.page-guide .guide-callout-list a,
.page-guide .guide-list a,
.page-guide .guide-steps a {
  color: var(--accent);
  text-decoration: none;
}

.page-guide .guide-body-text a:hover,
.page-guide .guide-callout-list a:hover,
.page-guide .guide-list a:hover,
.page-guide .guide-steps a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.page-guide .guide-back a {
  color: var(--accent);
  text-decoration: none;
}

.page-guide .guide-back a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

@media (max-width: 900px) {
  .page-features .feature-stack {
    grid-template-columns: 1fr;
  }
}

.page-guide .section {
  padding: 0;
}

.page-guide .container.guide-content {
  padding-top: clamp(3rem, 8vw, 5rem);
  padding-bottom: clamp(3rem, 6vw, 4.5rem);
}

.page-guide .guide-title {
  margin: 0 0 1rem;
  font-family: var(--font);
  font-size: clamp(2rem, 5vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--ink);
}

.page-guide .guide-byline,
.page-guide .guide-updated {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--muted);
}

.page-guide .guide-byline {
  margin-bottom: 0.25rem;
}

.page-guide .guide-byline a {
  color: var(--accent);
  text-decoration: none;
}

.page-guide .guide-byline a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.page-guide .guide-updated {
  margin-bottom: 2rem;
}

.page-guide .guide-lead {
  margin: 0 0 3rem;
  font-size: clamp(1.0625rem, 2.2vw, 1.25rem);
  line-height: 1.6;
  color: var(--muted-strong);
}

.page-guide .guide-lead--compact {
  margin-bottom: 2rem;
}

.page-guide .guide-disclaimer {
  margin: 0 0 3rem;
  padding: 1rem 1.125rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--muted);
}

.page-guide .guide-heading {
  margin: 2.5rem 0 1.25rem;
  font-family: var(--font);
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--ink);
}

.page-guide .guide-heading:first-of-type {
  margin-top: 0;
}

.page-guide .guide-body-text {
  margin: 0 0 1.5rem;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--muted-strong);
}

.page-guide .guide-callout {
  margin: 2rem 0;
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 80%, transparent);
}

.page-guide .guide-callout-title {
  margin: 0 0 1rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--ink);
}

.page-guide .guide-callout-list,
.page-guide .guide-list,
.page-guide .guide-steps {
  margin: 0 0 1.5rem;
  padding-left: 1.25rem;
  line-height: 1.8;
  color: var(--muted-strong);
}

.page-guide .guide-callout-list {
  list-style-position: inside;
  padding-left: 0;
}

.page-guide .guide-list--related {
  margin-bottom: 3rem;
}

.page-guide .guide-cta {
  margin: 0 0 1.5rem;
}

.page-guide .guide-back {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
}

.page-guide .guide-index-list {
  list-style: none;
  margin: 0 0 3rem;
  padding: 0;
}

.page-guide .guide-index-item {
  margin: 0 0 1.5rem;
  padding: 0 0 1.5rem;
  border-bottom: 1px solid var(--line);
}

.page-guide .guide-index-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.page-guide .guide-index-link {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}

.page-guide .guide-index-link:hover {
  color: var(--accent);
}

.page-guide .guide-index-desc {
  margin: 0;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--muted-strong);
}

/* Blog hub and articles */
.page-blog .story-chapter.page-blog-feed,
.page-blog-post .story-chapter.blog-article-intro {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.page-blog-post .blog-article-intro {
  padding-bottom: 2.5rem;
}

.page-blog .page-blog-feed .story-chapter__inner,
.page-blog-post .blog-article-intro .story-chapter__inner {
  position: relative;
  z-index: 1;
}

.page-blog .page-blog-feed {
  position: relative;
  z-index: 1;
  padding-bottom: clamp(4rem, 8vw, 6rem);
}

.blog-layout {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  width: 100%;
}

@media (min-width: 960px) {
  .blog-layout {
    grid-template-columns: minmax(0, 1fr) 17.5rem;
    align-items: start;
  }
}

.blog-feed {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0;
}

.blog-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.blog-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 1.25rem 1.375rem;
  text-decoration: none;
  color: inherit;
  transition: transform var(--duration-ui) var(--ease-apple), border-color var(--duration-ui) var(--ease-apple);
}

.blog-card--featured {
  padding: clamp(1.375rem, 3vw, 1.75rem);
}

a.blog-card:hover {
  transform: translateY(var(--motion-panel-lift));
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
}

.blog-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--muted);
}

.blog-card__category {
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.blog-card__title {
  margin: 0;
  font-family: var(--font);
  font-size: clamp(1.125rem, 2.2vw, 1.375rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--ink);
}

.blog-card--featured .blog-card__title {
  font-size: clamp(1.375rem, 3vw, 1.75rem);
}

.blog-card__excerpt {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--muted-strong);
}

.blog-card__read {
  margin-top: auto;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
}

a.blog-card:hover .blog-card__read {
  color: var(--accent-hover);
}

.blog-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-blog .blog-card.surface-card {
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  border: 1px solid var(--line);
}

.page-blog a.blog-card.surface-card:hover {
  background: color-mix(in srgb, var(--surface) 72%, transparent);
}

.blog-app-promo__inner {
  position: relative;
  z-index: 1;
  isolation: isolate;
  padding: 1.25rem 1.375rem;
  border-radius: 16px;
  border: 1px solid var(--line);
  background-color: var(--surface-raised);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--line) 40%, transparent);
}

.page-blog .blog-app-promo__inner.surface-card,
.page-blog-post .blog-app-promo__inner.surface-card {
  background-color: var(--surface-raised);
  border: 1px solid var(--line);
}

.page-blog .blog-app-promo__inner.surface-card:hover,
.page-blog-post .blog-app-promo__inner.surface-card:hover {
  border-color: var(--line);
  transform: none;
}

.blog-app-promo__mark {
  display: block;
  width: 3rem;
  height: 3rem;
  margin-bottom: 0.875rem;
  border-radius: 0.75rem;
}

.blog-app-promo__eyebrow {
  margin: 0 0 0.375rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.blog-app-promo__title {
  margin: 0 0 0.5rem;
  font-family: var(--font);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--ink);
}

.blog-app-promo__desc {
  margin: 0 0 1rem;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--muted-strong);
}

.blog-app-promo__cta {
  width: 100%;
  justify-content: center;
}

.blog-app-promo__note {
  margin: 0.75rem 0 0;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--muted);
}

.blog-app-promo-banner {
  display: none;
}

.blog-app-promo-banner .container {
  padding-top: 0.625rem;
  padding-bottom: 0.625rem;
}

.blog-app-promo-banner__inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 88%, var(--screen));
}

.blog-app-promo-banner__icon {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.24);
}

.blog-app-promo-banner__copy {
  min-width: 0;
}

.blog-app-promo-banner__eyebrow {
  margin: 0;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.blog-app-promo-banner__title {
  margin: 0.125rem 0 0;
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--ink);
}

.blog-app-promo-banner__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  flex-shrink: 0;
  min-height: 2.5rem;
  padding: 0 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  background: var(--accent);
  color: #ffffff;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  transition:
    background var(--duration-base) var(--ease-apple),
    transform var(--duration-fast) var(--ease-out-soft);
}

.blog-app-promo-banner__cta svg,
.blog-app-promo-banner__cta-icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.blog-app-promo-banner__cta-label {
  display: inline;
}

.blog-app-promo-banner__cta:hover {
  background: var(--accent-hover);
  color: #ffffff;
}

.blog-app-promo-banner__cta:active {
  transform: scale(var(--motion-press-scale));
  transition-duration: var(--motion-press-duration);
}

@media (max-width: 959px) {
  .page-blog .blog-sidebar .blog-app-promo,
  .page-blog-post .blog-sidebar .blog-app-promo {
    display: none;
  }

  .page-blog .blog-app-promo-banner,
  .page-blog-post .blog-app-promo-banner {
    display: block;
    border-bottom: 1px solid var(--line);
    background: var(--screen);
  }
}

@media (max-width: 640px) {
  .blog-app-promo-banner .container {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }

  .blog-app-promo-banner__inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-rows: auto;
    gap: 0.625rem 0.75rem;
    padding: 0.75rem;
  }

  .blog-app-promo-banner__cta {
    position: relative;
    grid-column: auto;
    width: 2.75rem;
    height: 2.75rem;
    min-height: 0;
    padding: 0;
    border-radius: 999px;
  }

  .blog-app-promo-banner__cta-icon {
    width: 1.25rem;
    height: 1.25rem;
  }

  .blog-app-promo-banner__cta-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .blog-app-promo-banner__title {
    font-size: 0.8125rem;
  }
}

.blog-sidebar-panel {
  padding: 1rem 1.125rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
}

.blog-sidebar-panel__title {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.blog-sidebar-links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.blog-sidebar-links a {
  font-size: 0.875rem;
  color: var(--muted-strong);
  text-decoration: none;
}

.blog-sidebar-links a:hover {
  color: var(--accent);
}

.page-blog-post .blog-article {
  padding-left: 0;
  padding-right: 0;
  padding-bottom: clamp(3rem, 6vw, 4.5rem);
}

.page-blog-post .container.blog-article-layout {
  padding-top: clamp(2.5rem, 6vw, 4rem);
}

.page-blog-post .blog-article-layout {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  padding-bottom: 0;
}

@media (min-width: 960px) {
  .page-blog-post .blog-article-layout {
    grid-template-columns: minmax(0, 1fr) 17.5rem;
    align-items: start;
  }
}

.page-blog-post .blog-article-main {
  min-width: 0;
  max-width: none;
}

.page-blog-post .blog-article-header {
  margin-bottom: 2rem;
}

.page-blog-post .blog-article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  color: var(--muted);
}

.page-blog-post .blog-article-category {
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-blog-post .blog-article-header .guide-title {
  margin-bottom: 0.75rem;
}

.page-blog-post .blog-article-header .guide-byline {
  margin-bottom: 0;
}

.page-blog-post .blog-article-body .guide-heading:first-child {
  margin-top: 0;
}

.page-blog-post .blog-related {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.page-blog-post .blog-related__title {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-blog-post .blog-sources {
  margin-top: 2.5rem;
  padding: 1.125rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
}

.page-blog-post .blog-sources__title {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-blog-post .blog-sources__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-blog-post .blog-sources__list a {
  font-size: 0.875rem;
  color: var(--accent);
  text-decoration: none;
}

.page-blog-post .blog-sources__list a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

@media (hover: hover) and (pointer: fine) {
  .page-about .feature-stack__item:hover,
  .page-features .feature-stack__item:hover {
    transform: translateY(var(--motion-panel-lift));
  }
}

/* ==========================================================================
   White Carbon pass for guides, the blog index and articles
   ========================================================================== */

/* Index cards (blog and guides) */
.page-blog .blog-card.surface-card,
.page-guide .blog-card.surface-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-top: 2px solid var(--ink);
  box-shadow: none;
  transition: background-color 0.08s ease-out;
}

.page-blog a.blog-card.surface-card:hover,
.page-guide a.blog-card.surface-card:hover {
  background: var(--accent-soft);
  transform: none;
}

.page-blog .blog-card--featured.surface-card,
.page-guide .blog-card--featured.surface-card {
  border-top: 3px solid var(--accent);
}

.blog-card__category,
.blog-card__meta,
.blog-app-promo__eyebrow,
.blog-sidebar-panel__title,
.blog-app-promo__note {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.blog-card__title {
  font-weight: 400;
}

.blog-card--featured .blog-card__title {
  font-weight: 300;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
}

.blog-app-promo,
.blog-sidebar-panel {
  background: #ffffff;
  border: 1px solid var(--line);
  border-top: 2px solid var(--ink);
  box-shadow: none;
}

.blog-app-promo__cta {
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.blog-app-promo__cta::after {
  content: "→";
}

/* Guide and article body */
.guide-content {
  max-width: 46rem;
}

.page-guide .guide-title,
.page-blog-post .blog-article-header .guide-title {
  font-size: clamp(2rem, 4.4vw, 3rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.guide-byline,
.guide-updated {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.guide-lead {
  font-size: 1.25rem;
  line-height: 1.5;
  color: var(--ink);
}

.page-guide .guide-disclaimer {
  margin: 24px 0 8px;
  padding: 12px 16px;
  background: var(--accent-soft);
  border: 0;
  border-left: 3px solid var(--accent);
  color: var(--ink);
  font-size: 0.875rem;
}

.guide-heading {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 1.5rem;
  font-weight: 400;
}

.guide-body-text {
  line-height: 1.65;
  color: var(--muted-strong);
}

.guide-steps {
  margin: 20px 0;
  padding: 0;
  list-style: none;
  counter-reset: guide-step;
  border-top: 2px solid var(--ink);
}

.guide-steps > li {
  position: relative;
  margin: 0;
  padding: 14px 0 14px 48px;
  border-bottom: 1px solid var(--line);
  counter-increment: guide-step;
  line-height: 1.55;
}

.guide-steps > li::before {
  content: counter(guide-step);
  position: absolute;
  left: 0;
  top: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--accent);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.guide-cta {
  margin: 28px 0;
}

.guide-cta .btn {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  min-height: 48px;
}

.guide-cta .btn::after {
  content: "→";
}

.guide-list--related {
  margin-top: 16px;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--ink);
}

.guide-list--related > li {
  margin: 0;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.guide-figure {
  margin: 28px 0;
  display: grid;
  grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
  gap: 24px;
  align-items: end;
}

.guide-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--ink);
  box-shadow: 10px 10px 0 var(--accent-soft);
}

.guide-figure figcaption {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

@media (max-width: 640px) {
  .guide-figure {
    grid-template-columns: 1fr;
  }

  .guide-figure img {
    max-width: 240px;
  }
}

.page-blog-post .blog-app-promo__inner.surface-card,
.page-blog .blog-app-promo__inner.surface-card,
.page-guide .blog-app-promo__inner.surface-card {
  background: #ffffff;
  box-shadow: none;
}

.guide-short-answer {
  margin: 20px 0 0;
  padding: 16px 20px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  font-size: 1.125rem;
  line-height: 1.5;
  color: var(--ink);
}

.guide-cta-note {
  margin: -16px 0 28px;
  font-size: 0.8125rem;
  color: var(--muted);
}

/* Back link: room above the category line. */
.guide-back {
  margin: 0 0 20px;
}

.guide-back a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--accent);
}

.guide-back a:hover {
  text-decoration: underline;
}

/* The live Overview inside a guide */
.guide-demo {
  margin: 28px 0 8px;
  box-shadow: 10px 10px 0 var(--accent-soft);
}

.guide-demo .overview-demo__kpi-value {
  font-size: 1.375rem;
}

.guide-demo .overview-demo__plot svg {
  height: 200px;
}