/**
 * Help center components + article typography
 * Tokens: assets/css/tokens.css — spec: design-system/MASTER.md (Minimal-first + selective glass)
 */

.hc-app {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--color-background);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

[data-lucide] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.hc-app:not(.icons-ready) [data-lucide] {
  opacity: 0;
}

.hc-app.icons-ready [data-lucide] {
  opacity: 1;
}

.hc-border-b {
  border-bottom: 1px solid var(--color-border);
}

/* ——— Header brand / logo ——— */
.hc-header-logo {
  height: 2rem;
  width: auto;
  max-width: 9rem;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

/* Тёмная тема: вариант логотипа со светлой надписью «ИнспектКом» */
.hc-logo--dark {
  display: none;
}

.dark .hc-logo--light {
  display: none;
}

.dark .hc-logo--dark {
  display: block;
}

/* ——— Layout primitives ——— */
.hc-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--surface-header-bg);
  -webkit-backdrop-filter: blur(var(--surface-header-blur));
  backdrop-filter: blur(var(--surface-header-blur));
}

.hc-mobile-search-band {
  flex-shrink: 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.hc-mobile-only {
  display: inline-flex;
}

.hc-drawer-surface {
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
}

.hc-aside {
  border-right: 1px solid var(--color-border);
}

.hc-overlay {
  background: var(--overlay-backdrop-bg);
  -webkit-backdrop-filter: blur(var(--overlay-backdrop-blur));
  backdrop-filter: blur(var(--overlay-backdrop-blur));
}

/* backdrop-filter unsupported: solid-readable chrome (design-system/MASTER.md) */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .hc-header {
    background: var(--color-surface);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .hc-overlay {
    background: color-mix(in srgb, var(--color-text) 55%, transparent);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}

/* ——— Page shell (stable column + breadcrumb band) ——— */
:root {
  --hc-content-max: 48rem; /* ~max-w-3xl */
  --hc-guide-content-max: 62rem; /* шире для гайдов со скриншотами и TOC */
  --hc-page-head-mb: 2rem;
}

.hc-main-inner {
  width: 100%;
  max-width: var(--hc-content-max);
  margin-left: auto;
  margin-right: auto;
  padding-bottom: var(--space-3xl);
}

.hc-main-inner--guide {
  max-width: min(var(--hc-guide-content-max), 100%);
}

.hc-main-content {
  flex: 1;
  min-width: 0;
  padding-block: 2rem;
  padding-inline: 1rem;
}

@media (min-width: 640px) {
  .hc-main-content {
    padding-inline: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .hc-mobile-only {
    display: none !important;
  }

  .hc-main-content {
    padding-inline: 2rem;
  }
}

.hc-section {
  margin-bottom: 2.5rem;
}

.hc-section--lg {
  margin-bottom: 3rem;
}

.hc-grid-two {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .hc-grid-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.hc-home-topics {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1rem;
}

@media (min-width: 1024px) {
  .hc-home-topics {
    border: 0;
    border-radius: 0;
    padding: 0;
  }
}

.hc-updates-timeline {
  position: relative;
  border-left: 2px solid var(--color-border);
  margin-left: 1rem;
  padding-bottom: 2rem;
}

@media (min-width: 768px) {
  .hc-updates-timeline {
    margin-left: 1.5rem;
  }
}

.hc-stack-md > * + * {
  margin-top: 1rem;
}

.hc-heading-gap-md {
  margin-top: 2rem;
}

.hc-heading-gap-lg {
  margin-top: 2.5rem;
}

.hc-heading-gap-xl {
  margin-top: 3rem;
}

.hc-page-head {
  margin-bottom: var(--hc-page-head-mb);
}

.hc-breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0;
  min-height: 1.25rem;
  font-size: var(--text-sm);
  line-height: 1.25rem;
  color: var(--color-text-muted);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.hc-breadcrumbs a {
  color: inherit;
  text-decoration: none;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.hc-breadcrumbs a:hover {
  color: var(--color-text);
}

.hc-breadcrumbs a:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.hc-breadcrumbs [aria-current="page"] {
  font-weight: 600;
  color: var(--color-text);
  flex-shrink: 0;
}

.hc-breadcrumbs-sep {
  width: 0.875rem;
  height: 0.875rem;
  margin: 0 0.5rem;
  flex-shrink: 0;
  color: var(--color-text-muted);
}

.hc-page-intro--home {
  text-align: center;
}

@media (min-width: 768px) {
  .hc-page-intro--home {
    text-align: left;
  }
}

.hc-page-title {
  margin: 0 0 1rem 0;
  font-family: var(--font-heading);
  font-size: 1.875rem;
  line-height: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--color-text);
}

@media (min-width: 640px) {
  .hc-page-title {
    font-size: 2.25rem;
    line-height: 2.5rem;
  }
}

.hc-page-intro .hc-page-title:last-child {
  margin-bottom: 2.5rem;
}

.hc-page-lead {
  margin: 0 0 2.5rem 0;
  max-width: 42rem;
  font-size: 1.125rem;
  line-height: 1.625;
  color: var(--color-text-soft);
}

/* Метастрока под заголовком («N мин на чтение · обновлено …») —
   с воздухом от h1, по отзывам строка стояла вплотную */
.hc-page-meta {
  margin: -0.25rem 0 1.5rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.hc-page-intro--home .hc-page-lead {
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .hc-page-intro--home .hc-page-lead {
    margin-left: 0;
    margin-right: 0;
  }
}

.hc-page-title-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-bottom: 2.5rem;
}

.hc-page-title-row .hc-page-title {
  margin-bottom: 0;
}

/* ——— Main nav (sidebar + drawer) ——— */
a.nav-side-link {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition:
    background-color var(--transition-base),
    color var(--transition-base);
  cursor: pointer;
}

.hc-app:not(.is-interactive) a.nav-side-link,
.hc-app:not(.is-interactive) .hc-nav-group-label,
.hc-app:not(.is-interactive) a.hc-nav-mobile-flat-link,
.hc-app:not(.is-interactive) .hc-guide-link,
.hc-app:not(.is-interactive) .hc-guide-toc__list a {
  transition: none !important;
}

a.nav-side-link:hover {
  background: var(--color-surface-muted);
  color: var(--color-text);
}

a.nav-side-link:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

a.nav-side-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-text-muted);
}

a.nav-side-link.is-active {
  background: color-mix(in srgb, var(--color-cta) 14%, transparent);
  color: var(--color-cta);
}

.dark a.nav-side-link.is-active {
  background: color-mix(in srgb, var(--color-cta) 22%, transparent);
  color: var(--color-cta-hover);
}

a.nav-side-link.is-active svg {
  color: var(--color-cta);
}

.dark a.nav-side-link.is-active svg {
  color: var(--color-cta-hover);
}

.hc-nav-section-title {
  font-family: var(--font-heading);
  padding: 0 0.75rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.hc-nav-section-title__link {
  color: inherit;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-base);
}

.hc-nav-section-title__link:hover {
  color: var(--color-cta);
}

.hc-nav-section-title__link:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.hc-nav-section-title__link.is-active {
  color: var(--color-cta);
}

.dark .hc-nav-section-title__link.is-active {
  color: var(--color-cta-hover);
}

.hc-nav-group-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: color var(--transition-base), background var(--transition-base);
}

a.hc-nav-group-label:hover {
  color: var(--color-cta);
  background: var(--color-surface-muted);
}

a.hc-nav-group-label:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

a.hc-nav-group-label.is-current {
  color: var(--color-cta);
  font-weight: 600;
}

.dark a.hc-nav-group-label.is-current {
  color: var(--color-cta-hover);
}

.hc-nav-group-label svg {
  width: 1rem;
  height: 1rem;
  color: var(--color-text-muted);
}

.hc-nav-mobile-group__summary {
  list-style: none;
  cursor: pointer;
}

.hc-nav-mobile-group__summary::-webkit-details-marker {
  display: none;
}

.hc-nav-mobile-group__summary .hc-nav-group-label {
  position: relative;
  padding-right: 2rem;
}

.hc-nav-mobile-group__summary .hc-nav-group-label::after {
  content: "";
  position: absolute;
  right: 0.75rem;
  top: 50%;
  width: 0.5rem;
  height: 0.5rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-65%) rotate(45deg);
  opacity: 0.75;
  transition: transform var(--transition-base);
}

.hc-nav-mobile-group[open] .hc-nav-group-label::after {
  transform: translateY(-35%) rotate(225deg);
}

a.hc-nav-group-label.is-current svg {
  color: var(--color-cta);
}

.dark a.hc-nav-group-label.is-current svg {
  color: var(--color-cta-hover);
}

a.hc-nav-mobile-flat-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: color var(--transition-base), background var(--transition-base);
}

a.hc-nav-mobile-flat-link:hover {
  color: var(--color-cta);
  background: var(--color-surface-muted);
}

a.hc-nav-mobile-flat-link:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

a.hc-nav-mobile-flat-link.is-current {
  color: var(--color-cta);
  font-weight: 600;
}

.dark a.hc-nav-mobile-flat-link.is-current {
  color: var(--color-cta-hover);
}

a.hc-nav-mobile-flat-link svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  color: var(--color-text-muted);
}

a.hc-nav-mobile-flat-link.is-current svg {
  color: var(--color-cta);
}

.dark a.hc-nav-mobile-flat-link.is-current svg {
  color: var(--color-cta-hover);
}

.hc-nav-tree {
  margin-left: 2.25rem;
  margin-top: 0.25rem;
  border-left: 1px solid var(--color-border);
}

a.hc-guide-link {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.5rem 0.75rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  transition: color var(--transition-base);
  cursor: pointer;
}

a.hc-guide-link:hover {
  color: var(--color-cta);
}

a.hc-guide-link:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 1px;
}

a.hc-guide-link.is-current {
  color: var(--color-cta);
  font-weight: 600;
}

.dark a.hc-guide-link.is-current {
  color: var(--color-cta-hover);
}

.hc-nav-placeholder {
  margin-left: 2.25rem;
  padding-left: 0.75rem;
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  opacity: 0.85;
}

/* ——— Search inputs ——— */
.hc-search-input {
  display: block;
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-muted);
  color: var(--color-text);
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    background var(--transition-base);
}

.hc-search-input::placeholder {
  color: var(--color-text-muted);
}

.hc-search-input:hover {
  border-color: var(--color-border-strong);
}

.hc-search-input:focus {
  outline: none;
  border-color: var(--color-cta);
  background: var(--color-surface);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-cta) 28%, transparent);
}

/* ——— Icon / ghost buttons ——— */
.hc-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  cursor: pointer;
  transition:
    background-color var(--transition-base),
    color var(--transition-base);
}

.hc-icon-btn:hover {
  background: var(--color-surface-muted);
  color: var(--color-text);
}

.hc-icon-btn:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.hc-icon-btn--round {
  border-radius: var(--radius-full);
}

@media (pointer: coarse) {
  .hc-icon-btn {
    min-width: 2.75rem; /* 44px — MASTER.md a11y */
    min-height: 2.75rem;
  }
}

/* ——— Marketing-style cards (home) ——— */
a.hc-feature-card {
  display: block;
  position: relative;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

a.hc-feature-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

a.hc-feature-card:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.hc-feature-card__icon {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  background: color-mix(in srgb, var(--color-cta) 12%, transparent);
  color: var(--color-cta);
}

.dark .hc-feature-card__icon {
  background: color-mix(in srgb, var(--color-cta) 22%, transparent);
  color: var(--color-cta-hover);
}

.hc-feature-card__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
  transition: color var(--transition-base);
}

a.hc-feature-card:hover .hc-feature-card__title {
  color: var(--color-cta);
}

.dark a.hc-feature-card:hover .hc-feature-card__title {
  color: var(--color-cta-hover);
}

.hc-feature-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-soft);
  line-height: 1.5;
}

/* ——— Article list row ——— */
a.hc-article-row {
  display: flex;
  align-items: center;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  cursor: pointer;
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

a.hc-article-row:hover {
  border-color: color-mix(in srgb, var(--color-cta) 45%, var(--color-border));
  box-shadow: var(--shadow-sm);
}

a.hc-article-row:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

/* ——— FAQ ——— */
.hc-faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.hc-faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition-base);
}

.hc-faq-trigger:hover,
.hc-faq-trigger:focus-visible {
  background: var(--color-surface-muted);
}

.hc-faq-trigger:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--color-focus-ring);
}

.hc-faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows var(--transition-base), opacity var(--transition-base), padding-bottom var(--transition-base);
  padding-bottom: 0;
}

.hc-faq-panel.is-expanded {
  grid-template-rows: 1fr;
  opacity: 1;
  padding-bottom: 1.25rem;
}

.hc-faq-chevron {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform var(--transition-base);
}

.hc-faq-panel-inner {
  border-top: 1px solid var(--color-border);
  padding-top: 0.5rem;
  min-height: 0;
  overflow: hidden;
}

.hc-faq-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-std);
  padding-bottom: var(--space-sm);
}

.hc-faq-body .hc-faq-answer {
  margin-top: 0;
}

.hc-faq-answer {
  margin-top: 1rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.hc-faq-answer a {
  color: var(--color-cta);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.hc-faq-answer a:hover {
  color: var(--color-cta-hover);
}

.dark .hc-faq-answer a {
  color: var(--color-cta-hover);
}

.hc-faq-notice {
  margin-top: var(--space-sm);
  padding: var(--space-std);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-info-border);
  background: var(--color-info-bg);
}

.hc-faq-notice__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-info-text);
  margin: 0 0 var(--space-sm) 0;
}

.hc-faq-notice p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-info-text);
}

.hc-tag-date {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 0.25rem 0.5rem;
  background: var(--color-surface-muted);
  border-radius: var(--radius-sm);
  width: fit-content;
}

.hc-timeline-bullet {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: var(--radius-full);
  background: var(--color-border-strong);
  flex-shrink: 0;
  margin-top: 0.5rem;
}

.hc-contact-icon {
  width: 18px;
  height: 18px;
  color: var(--color-cta);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.hc-contact-role {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.hc-contact-name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.35;
  margin-bottom: 0.75rem;
}

.hc-contact-link {
  /* flex (не inline-flex): телефон и почта всегда отдельными строками,
     как в карточке «Разработчик ПО» */
  display: flex;
  width: fit-content;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-base);
}

.hc-contact-link:hover {
  color: var(--color-cta);
}

.hc-contact-link:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.hc-contact-link svg {
  width: 16px;
  height: 16px;
  color: var(--color-cta);
  flex-shrink: 0;
}

.hc-schedule-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-sm);
}

.hc-schedule-line:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.hc-schedule-line:first-child {
  padding-top: 0;
}

.hc-schedule-label {
  font-weight: 600;
  color: var(--color-text);
  min-width: min(100%, 12rem);
}

.hc-schedule-value {
  color: var(--color-text-muted);
}

.hc-schedule-value--off {
  color: var(--color-danger);
  font-weight: 600;
}

.hc-panel-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.hc-panel-subtitle {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.hc-consent-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  cursor: pointer;
}

.hc-consent-label:hover {
  color: var(--color-text);
}

/* ——— Content panel (contacts, etc.) ——— */
.hc-panel {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.hc-field-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.375rem;
}

.hc-input,
.hc-textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-muted);
  color: var(--color-text);
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

.hc-input::placeholder,
.hc-textarea::placeholder {
  color: var(--color-text-muted);
}

.hc-input:focus,
.hc-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 22%, transparent);
}

.hc-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-lg);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-on-accent);
  background: var(--color-cta);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition:
    background var(--transition-base),
    opacity var(--transition-base);
}

.hc-btn-primary:hover {
  background: var(--color-cta-hover);
}

.hc-btn-primary:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.hc-btn-ghost {
  padding: 0.5rem 1rem;
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition:
    background var(--transition-base),
    border-color var(--transition-base);
}

.hc-btn-ghost:hover {
  background: var(--color-surface-muted);
}

.hc-btn-ghost:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

/* ——— Timeline (updates) ——— */
.hc-timeline-line {
  border-left: 2px solid var(--color-border);
}

.hc-timeline-dot {
  background: var(--color-cta);
  border: 4px solid var(--color-background);
}

.dark .hc-timeline-dot {
  border-color: var(--color-background);
}

.hc-update-block {
  scroll-margin-top: 5rem;
}

.hc-update-details {
  border-radius: var(--radius-lg);
}

.hc-update-summary {
  list-style: none;
  cursor: pointer;
  padding: 0.25rem 0;
  border-radius: var(--radius-md);
}

.hc-update-summary::-webkit-details-marker {
  display: none;
}

.hc-update-summary:focus {
  outline: none;
}

.hc-update-summary:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 3px;
}

.hc-update-summary__inner {
  padding-left: 0.125rem;
}

.hc-update-list {
  padding-bottom: 0.5rem;
}

.hc-update-entry--scope {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.hc-update-entry__admin-text {
  border-left: 3px solid var(--color-info-border);
  padding-left: 0.75rem;
  margin-left: -0.125rem;
}

.hc-timeline-bullet--scope {
  background: var(--color-info-text);
  opacity: 0.45;
  margin-top: 0.375rem;
}

.hc-update-details[open] .hc-update-summary__dot {
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-cta) 35%, transparent);
}

/* ——— Article callout ——— */
.hc-callout-info {
  padding: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-info-border);
  background: var(--color-info-bg);
}

.hc-callout-info h4,
.hc-callout-info__title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-info-text);
  margin-bottom: 0.5rem;
}

.hc-callout-info p {
  font-size: var(--text-sm);
  color: var(--color-info-text);
  margin-bottom: 0;
  line-height: 1.5;
}

/* ——— Article typography ——— */
.article-body {
  max-width: none;
  font-size: var(--text-base);
  line-height: 1.65;
}

.article-body h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1.3;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
}

.article-body h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1.35;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.article-body h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--color-info-text);
}

.article-body p {
  color: var(--color-text-soft);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.article-body li {
  color: var(--color-text-soft);
  line-height: 1.65;
  margin-top: 0.25rem;
  margin-bottom: 0.25rem;
}

.article-body ol {
  list-style-type: decimal;
  padding-left: 1.25rem;
  margin-bottom: 1.25rem;
}

.article-body ul {
  list-style-type: disc;
  padding-left: 1.25rem;
  margin-bottom: 1.25rem;
}

.article-body strong {
  font-weight: 600;
  color: var(--color-text);
}

.article-body em {
  font-style: italic;
}

.article-body a {
  color: var(--color-cta);
  text-decoration: underline;
  text-underline-offset: 0.14em;
  text-decoration-thickness: 0.08em;
}

.article-body a:hover {
  text-decoration-thickness: 0.12em;
}

.dark .article-body a {
  color: var(--color-cta-hover);
}

/* ——— Interface overview: section-card grid ——— */
.hc-map-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

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

@media (min-width: 1024px) {
  .hc-map-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

a.hc-map-card {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1rem 1.125rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base);
}

a.hc-map-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

a.hc-map-card:focus-visible {
  outline: 2px solid var(--color-cta);
  outline-offset: 2px;
}

.hc-map-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-cta) 12%, transparent);
  color: var(--color-cta);
}

.dark .hc-map-card__icon {
  background: color-mix(in srgb, var(--color-cta) 20%, transparent);
}

.hc-map-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  min-width: 0;
}

.hc-map-card__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-base);
  line-height: 1.3;
  color: var(--color-text);
}

a.hc-map-card:hover .hc-map-card__title {
  color: var(--color-cta);
}

.dark a.hc-map-card:hover .hc-map-card__title {
  color: var(--color-cta-hover);
}

.hc-map-card__desc {
  font-size: var(--text-sm);
  line-height: 1.45;
  color: var(--color-text-muted);
}

/* Methodology overview: vertical material panels (equal-height grid) */
.hc-method-materials-intro {
  margin-bottom: 1.25rem;
}

.hc-method-materials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.125rem;
  align-items: stretch;
}

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

@media (min-width: 1024px) {
  .hc-method-materials-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

a.hc-method-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  padding: 1.25rem 1.25rem 1.125rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base),
    background-color var(--transition-base);
}

a.hc-method-panel:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  background: color-mix(in srgb, var(--color-surface-muted) 55%, var(--color-surface) 45%);
}

a.hc-method-panel:focus-visible {
  outline: 2px solid var(--color-cta);
  outline-offset: 2px;
}

.hc-method-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.hc-method-panel__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-cta) 14%, transparent);
  color: var(--color-cta);
}

.dark .hc-method-panel__icon {
  background: color-mix(in srgb, var(--color-cta) 22%, transparent);
}

.hc-method-panel__head .hc-method-card__kind {
  flex-shrink: 1;
  align-self: center;
  margin-left: auto;
  text-align: right;
  max-width: min(100%, 11rem);
}

/* Region name on PDF cards: sentence case, room to wrap without clipping */
.hc-method-card__kind--region {
  text-transform: none;
  letter-spacing: 0.01em;
}

.hc-method-panel__head .hc-method-card__kind--region {
  max-width: min(100%, 15rem);
}

.hc-method-panel__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-base);
  line-height: 1.35;
  color: var(--color-text);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  margin-bottom: 0.35rem;
}

a.hc-method-panel:hover .hc-method-panel__title {
  color: var(--color-cta);
}

.dark a.hc-method-panel:hover .hc-method-panel__title {
  color: var(--color-cta-hover);
}

.hc-method-panel__desc {
  flex: 1 1 auto;
  min-height: 4.5rem;
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-text-muted);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}

.hc-method-panel__cta {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: auto;
  padding-top: 0.875rem;
  border-top: 1px solid var(--color-border);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--color-cta);
}

a.hc-method-panel:hover .hc-method-panel__cta {
  color: var(--color-cta-hover);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hc-method-panel__cta i {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

a.hc-method-panel:hover .hc-method-panel__cta i {
  transform: translate(2px, -1px);
}

.hc-method-card__kind {
  align-self: flex-start;
  display: inline-flex;
  max-width: 100%;
  padding: 0.22rem 0.55rem;
  border-radius: var(--radius-full);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.25;
}

.hc-method-card__kind--pdf {
  background: color-mix(in srgb, var(--color-cta) 16%, transparent);
  color: var(--color-cta);
}

.dark .hc-method-card__kind--pdf {
  background: color-mix(in srgb, var(--color-cta) 26%, transparent);
  color: var(--color-cta-hover);
}

.hc-method-card__kind--article {
  background: color-mix(in srgb, var(--color-text-muted) 14%, transparent);
  color: var(--color-text-muted);
}

.dark .hc-method-card__kind--article {
  background: color-mix(in srgb, var(--color-text-muted) 22%, transparent);
}

@media (prefers-reduced-motion: reduce) {
  a.hc-method-panel {
    transition: border-color var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base);
  }

  a.hc-method-panel:hover {
    transform: none;
  }

  a.hc-method-panel:hover .hc-method-panel__cta i {
    transform: none;
  }
}

/* ——— Guide article screenshots ——— */
.hc-guide-screens {
  display: grid;
  gap: var(--space-md);
  margin: var(--space-md) 0;
}

.hc-guide-screens--2 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .hc-guide-screens--2 {
    grid-template-columns: 1fr 1fr;
  }
}

.hc-guide-screens--3 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .hc-guide-screens--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .hc-guide-screens--3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.hc-guide-figure {
  margin: 0;
}

.hc-guide-figure img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  display: block;
  box-shadow: var(--shadow-sm);
}

/* Одиночная figure (не в сетке): ограничиваем высоту портретных скринов,
   центрируем, чтобы мобильный экран не раздувался во всю колонку.
   Лимиты увеличены по отзывам: скриншоты должны читаться без лайтбокса. */
.article-body > .hc-guide-figure {
  max-width: 660px;
  margin-inline: auto;
  margin-block: var(--space-md);
}

.article-body > .hc-guide-figure img {
  max-height: 720px;
  width: auto;
  max-width: 100%;
  margin-inline: auto;
}

/* Модификатор для принудительно узких скринов (детали, маленькие диалоги) */
.hc-guide-figure--compact {
  max-width: 440px !important;
}

.hc-guide-figure--compact img {
  max-height: 540px !important;
}

.hc-guide-figure img.hc-guide-figure__img--zoomable {
  cursor: zoom-in;
}

.hc-guide-figure img.hc-guide-figure__img--zoomable:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 3px;
}

/* ——— Guide image lightbox ——— */
.hc-guide-lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-lightbox);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: color-mix(in srgb, var(--color-background) 88%, black);
  backdrop-filter: blur(4px);
}

.hc-guide-lightbox[hidden] {
  display: none !important;
}

.hc-guide-lightbox__inner {
  position: relative;
  max-width: min(96vw, 120rem);
  max-height: 92vh;
}

.hc-guide-lightbox__inner img {
  max-width: 100%;
  max-height: 92vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.hc-guide-lightbox__close {
  position: absolute;
  top: -0.5rem;
  right: -0.5rem;
  z-index: 2;
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  box-shadow: var(--shadow-md);
}

.hc-guide-lightbox__close:hover {
  background: var(--color-surface-muted);
}

.hc-guide-lightbox__close:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.hc-guide-figure figcaption {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
  line-height: 1.45;
}

/* ——— Guide step-pair: атомарный юнит «текст шага + медиа» ——— */
.hc-step-list {
  list-style: none;
  padding: 0;
  margin: var(--space-md) 0 var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  counter-reset: hc-step;
}

.hc-step {
  position: relative;
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  column-gap: 0.875rem;
  row-gap: 0.875rem;
  align-items: start;
  padding: 1rem 1.125rem 1rem 0.75rem;
  border-left: 2px solid var(--color-border);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  background: color-mix(in srgb, var(--color-surface) 60%, transparent);
  transition: border-color var(--transition-base), background var(--transition-base);
}

.hc-step:hover {
  border-left-color: color-mix(in srgb, var(--color-cta) 50%, var(--color-border));
  background: var(--color-surface);
}

.hc-step__marker {
  grid-column: 1;
  grid-row: 1;
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--color-cta) 12%, transparent);
  color: var(--color-cta);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-sm);
  line-height: 1;
  counter-increment: hc-step;
  flex-shrink: 0;
}

.hc-step__marker--auto::before {
  content: counter(hc-step);
}

.dark .hc-step__marker {
  background: color-mix(in srgb, var(--color-cta) 22%, transparent);
}

.hc-step__body {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
  color: var(--color-text);
  line-height: 1.65;
}

.hc-step__body > :first-child { margin-top: 0; }
.hc-step__body > :last-child { margin-bottom: 0; }

.hc-step__body p {
  margin: 0.25rem 0 0.5rem;
}

.hc-step__body ul,
.hc-step__body ol {
  margin: 0.5rem 0;
  padding-left: 1.25rem;
}

.hc-step__body h3,
.hc-step__body h4 {
  margin: 0 0 0.375rem;
  font-size: var(--text-base);
  font-weight: 600;
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.3;
}

.hc-step__media {
  grid-column: 2;
  grid-row: 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  min-width: 0;
}

.hc-step__media .hc-guide-figure {
  margin: 0;
  max-width: 100%;
}

.hc-step__media .hc-guide-figure img {
  max-height: 460px;
  width: auto;
  max-width: 100%;
  margin-inline: auto;
}

@media (min-width: 768px) {
  .hc-step {
    grid-template-columns: 2rem minmax(0, 1fr) minmax(0, clamp(240px, 38%, 340px));
    column-gap: 1rem;
    padding: 1.125rem 1.25rem 1.125rem 0.875rem;
  }

  .hc-step__body {
    grid-column: 2;
    grid-row: 1;
  }

  .hc-step__media {
    grid-column: 3;
    grid-row: 1;
  }

  .hc-step__media .hc-guide-figure img {
    max-height: 560px;
  }
}

@media (min-width: 1280px) {
  .hc-step {
    grid-template-columns: 2.25rem minmax(0, 1fr) minmax(0, 380px);
    column-gap: 1.25rem;
  }
}

/* Когда у шага нет .hc-step__media — текст растягивается на обе правые колонки */
@media (min-width: 768px) {
  .hc-step--text-only .hc-step__body,
  .hc-step:not(:has(.hc-step__media)) .hc-step__body {
    grid-column: 2 / -1;
  }
}

/* Широкая медиа: шаг с единственным крупным скрином — растягиваем его на всю ширину */
.hc-step--wide-media .hc-step__media { grid-column: 2; }

@media (min-width: 768px) {
  .hc-step--wide-media {
    grid-template-columns: 2.25rem minmax(0, 1fr);
  }

  .hc-step--wide-media .hc-step__body,
  .hc-step--wide-media .hc-step__media {
    grid-column: 2;
  }

  .hc-step--wide-media .hc-step__body {
    grid-row: 1;
  }

  .hc-step--wide-media .hc-step__media {
    grid-row: 2;
  }

  .hc-step--wide-media .hc-step__media .hc-guide-figure img {
    max-height: 720px;
  }
}

.hc-inline-icon {
  display: inline-block;
  vertical-align: -0.2em;
  width: 1.125rem;
  height: 1.125rem;
  color: var(--color-text-muted);
}

/* ——— Video placeholder (guide) ——— */
.hc-video-placeholder {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-video-chrome-bg);
  box-shadow: var(--shadow-sm);
}

/* ——— Video callout (guide): акцентный блок «Обучающее видео».
   Второй акцентный цвет — гармоничный красный в стилистике YouTube. ——— */
.hc-video-callout {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  padding: 1.125rem 1.25rem;
  border: 1px solid color-mix(in srgb, var(--color-video-accent) 30%, var(--color-border));
  border-left: 4px solid var(--color-video-accent);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--color-video-accent) 5%, var(--color-surface));
  box-shadow: var(--shadow-sm);
}

.dark .hc-video-callout {
  background: color-mix(in srgb, var(--color-video-accent) 12%, var(--color-surface));
}

.hc-video-callout__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--color-video-accent) 12%, transparent);
  color: var(--color-video-accent);
}

.dark .hc-video-callout__icon {
  background: color-mix(in srgb, var(--color-video-accent) 24%, transparent);
  color: var(--color-video-accent-hover);
}

/* Кнопка «Смотреть на YouTube» внутри колаута — красный акцент вместо синего */
.hc-video-callout .hc-btn-primary {
  background: var(--color-video-accent);
}

.hc-video-callout .hc-btn-primary:hover {
  background: var(--color-video-accent-hover);
}

.hc-video-callout .hc-btn-primary:focus-visible {
  outline-color: var(--color-video-accent);
}

.hc-video-callout > .min-w-0 {
  flex: 1 1 16rem;
}

.hc-video-callout__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-text);
}

.hc-video-callout__desc {
  font-size: var(--text-sm);
  color: var(--color-text-soft);
  margin-top: 0.25rem;
}

/* ——— Search results (injected by search-page.js) ——— */
a.hc-search-hit {
  display: block;
  width: 100%;
  text-align: left;
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  cursor: pointer;
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

a.hc-search-hit:hover {
  border-color: color-mix(in srgb, var(--color-cta) 45%, var(--color-border));
  box-shadow: var(--shadow-md);
}

a.hc-search-hit:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.hc-search-hit__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
  transition: color var(--transition-base);
}

a.hc-search-hit:hover .hc-search-hit__title {
  color: var(--color-cta);
}

.dark a.hc-search-hit:hover .hc-search-hit__title {
  color: var(--color-cta-hover);
}

.hc-search-hit__snippet {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.625;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.hc-empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-std);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
}

.hc-empty-state p,
.hc-empty-state h3 {
  color: var(--color-text-muted);
}

.hc-empty-state h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

/* ——— Guide: TOC, next/prev, anchor offset ——— */
.article-body h2[id],
.article-body h3[id] {
  scroll-margin-top: 5.5rem;
}

.hc-guide-toc {
  position: sticky;
  top: 5rem;
  align-self: start;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-muted);
  font-size: var(--text-sm);
}

.hc-guide-toc__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.hc-guide-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hc-guide-toc__list li {
  margin-bottom: 0.5rem;
}

.hc-guide-toc__list a {
  display: block;
  padding-left: 0.5rem;
  margin-left: -0.25rem;
  border-left: 3px solid transparent;
  color: var(--color-text-muted);
  text-decoration: none;
  line-height: 1.4;
  transition:
    color var(--transition-base),
    border-color var(--transition-base);
}

.hc-guide-toc__list a:hover {
  color: var(--color-cta);
}

.hc-guide-toc__list a.is-active {
  color: var(--color-cta);
  font-weight: 600;
  border-left-color: var(--color-cta);
}

.hc-guide-nextprev__link {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  text-decoration: none;
  max-width: 24rem;
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

.hc-guide-nextprev__link:hover {
  border-color: color-mix(in srgb, var(--color-cta) 40%, var(--color-border));
  box-shadow: var(--shadow-sm);
}

.hc-guide-nextprev__link:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.hc-guide-nextprev__dir {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.hc-guide-nextprev__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
}

.hc-guide-nextprev__link--next {
  margin-left: auto;
}

.hc-search-ac__item:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: -2px;
}

@media (prefers-reduced-motion: no-preference) {
  @view-transition {
    navigation: auto;
  }

  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: 180ms;
    animation-timing-function: ease;
  }
}

/* ——— Legal pages (privacy-policy, cookie) ——— */
.hc-legal-body {
  padding-bottom: 2rem;
}

.hc-legal-body h2 {
  margin-top: 2.5rem;
}

.hc-legal-body h3 {
  margin-top: 1.75rem;
}

.hc-legal-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1.25rem 0 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
}

.hc-legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  line-height: 1.55;
}

.hc-legal-table th,
.hc-legal-table td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-border);
}

.hc-legal-table thead th {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  background: var(--surface-card-bg);
}

.hc-legal-table tbody td {
  color: var(--color-text-muted);
}

.hc-legal-table tbody td strong {
  color: var(--color-text);
}

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

.hc-legal-table tbody tr:hover {
  background: var(--surface-card-bg);
}

.hc-legal-browser-links {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 0.75rem 0 1.25rem;
}

.hc-legal-browser-links li {
  margin: 0;
}

.hc-legal-browser-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--color-text);
  text-decoration: none;
  transition: border-color var(--transition-base), background var(--transition-base);
}

.hc-legal-browser-links a:hover {
  border-color: var(--color-cta);
  background: var(--surface-card-bg);
}

.hc-legal-cross-ref {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

@media (min-width: 640px) {
  .hc-legal-table {
    font-size: 0.875rem;
  }

  .hc-legal-table th,
  .hc-legal-table td {
    padding: 0.75rem 1rem;
  }
}

@media print {
  .hc-header,
  .hc-aside,
  .hc-mobile-search-band,
  #mobile-drawer,
  #mobile-drawer-overlay,
  .hc-guide-feedback,
  .hc-guide-nextprev,
  .hc-guide-toc,
  footer {
    display: none !important;
  }

  .hc-main-content {
    padding: 0;
  }

  .hc-step {
    break-inside: avoid;
    box-shadow: none !important;
  }

  .article-body h2,
  .article-body h3 {
    break-after: avoid;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.85em;
  }
}