/* Дальний Космос — стили сайта на токенах дизайн-системы (тема WordPress; исходник — astronomy-homepage/dist/site.css от 11.10.2026).
   Значения берутся из tokens.css (подключается раньше этого файла). Компоненты ссылаются только на роли (--dc-color-*, --dc-type-*, отступы и скругления);
   графитовая и светлая темы переключаются значениями токенов, отдельных правил тем здесь нет.
   Порядок: шрифт → основа → текстовые стили по ролям → раскладка → компоненты (каждый в одном месте, вместе со своими медиазапросами) → уменьшение движения. */

/* 1. Шрифт Manrope (SIL OFL 1.1), вариативный, кириллица и латиница */
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url(../fonts/manrope-cyrillic-wght-normal.woff2) format("woff2");
  unicode-range: U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116;
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url(../fonts/manrope-latin-wght-normal.woff2) format("woff2");
  unicode-range: U+0-FF,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

/* 2. Основа */
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}
body {
  position: relative;
  isolation: isolate;
  margin: 0;
  color: var(--dc-color-text);
  background: var(--dc-color-bg);
  font: var(--dc-weight-regular) var(--dc-type-text-size)/1.65 var(--dc-font-family);
}
button,
input,
select {
  font: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button,
a,
input {
  -webkit-appearance: none;
}
button {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
}
figure,
h1,
h2,
h3,
h4,
p {
  margin: 0;
}
:is(button, a, input, select, summary):focus-visible {
  outline: var(--dc-focus-width) solid var(--dc-focus-color);
  outline-offset: var(--dc-focus-offset);
}
::selection {
  background: var(--dc-color-accent-warm);
  color: var(--dc-color-bg);
}
input::placeholder {
  color: var(--dc-color-text-muted);
  opacity: 1;
}
.skip {
  position: absolute;
  top: -100px;
  left: var(--dc-space-24);
  z-index: var(--dc-z-skip);
  padding: var(--dc-space-12);
  background: var(--dc-color-bg);
}
.skip:focus {
  top: var(--dc-space-10);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* 3. Текстовые стили по ролям.
   Тег задаёт стиль по умолчанию (h1 — дисплейный, h2 — заголовок секции, h3 — заголовок крупной карточки, p — основной текст).
   Где утверждённая SEO-структура поставила тег не по визуальной роли (H2 в строке надзаголовка, заголовок панели абзацем), роль задаёт класс.
   Классы .dc-t-* — для новых шаблонов темы. */
h1,
.dc-t-display {
  font-size: var(--dc-type-display-size);
  line-height: var(--dc-type-display-line);
  letter-spacing: var(--dc-type-display-tracking);
  font-weight: var(--dc-type-display-weight);
}
.dc-t-heading-promo,
.photo-guide-title,
.workshop-title {
  font-size: var(--dc-type-heading-promo-size);
  line-height: var(--dc-type-heading-promo-line);
  letter-spacing: var(--dc-type-heading-promo-tracking);
  font-weight: var(--dc-type-heading-promo-weight);
}
h2,
.dc-t-heading-section,
.observe-title,
.children-title {
  font-size: var(--dc-type-heading-section-size);
  line-height: var(--dc-type-heading-section-line);
  letter-spacing: var(--dc-type-heading-section-tracking);
  font-weight: var(--dc-type-heading-section-weight);
}
.dc-t-heading-sub,
.trips-heading h3,
.mobile-menu-heading h2 {
  font-size: var(--dc-type-heading-sub-size);
  line-height: var(--dc-type-heading-sub-line);
  letter-spacing: var(--dc-type-heading-sub-tracking);
  font-weight: var(--dc-type-heading-sub-weight);
}
h3,
.dc-t-heading-card-lg,
.trip-card-title {
  font-size: var(--dc-type-heading-card-lg-size);
  line-height: var(--dc-type-heading-card-lg-line);
  letter-spacing: var(--dc-type-heading-card-lg-tracking);
  font-weight: var(--dc-type-heading-card-lg-weight);
}
.dc-t-heading-card,
.hero-feature-title,
.trip-prep-title,
.dc-tool-title,
.workshop-card h3 {
  font-size: var(--dc-type-heading-card-size);
  line-height: var(--dc-type-heading-card-line);
  letter-spacing: var(--dc-type-heading-card-tracking);
  font-weight: var(--dc-type-heading-card-weight);
}
.dc-t-title,
.observe-detail-title,
.collection-list strong {
  font-size: var(--dc-type-title-size);
  line-height: var(--dc-type-title-line);
  letter-spacing: var(--dc-type-title-tracking);
  font-weight: var(--dc-type-title-weight);
}
.dc-t-lead,
.hero-routes-lead {
  font-size: var(--dc-type-lead-size);
  line-height: var(--dc-type-lead-line);
  letter-spacing: var(--dc-type-lead-tracking);
  font-weight: var(--dc-type-lead-weight);
}
p,
.dc-t-text {
  font-size: var(--dc-type-text-size);
  line-height: var(--dc-type-text-line);
}
.dc-t-text-sm,
.upcoming-copy > .upcoming-note,
.collection-list small,
.dc-tool-summary,
.workshop-card-copy p,
.dc-tools-count span {
  font-size: var(--dc-type-text-sm-size);
  line-height: var(--dc-type-text-sm-line);
}
.dc-t-ui-lg,
.entry-strip > a,
.entry-strip > button,
.dc-menu-channels-title,
.dc-footer-group-title {
  font-size: var(--dc-type-ui-lg-size);
  line-height: var(--dc-type-ui-line);
  font-weight: var(--dc-weight-semibold);
}
.dc-t-ui,
.utility,
.main-nav,
.button,
.text-link,
.discovery-link,
.nav-dropdown > a,
.nav-dropdown > button,
.guide-links > :is(a, button),
.gallery-filters button,
.gallery-title,
.observe-tabs button,
.trip-preparation :is(a, button),
.observe-graphic figcaption strong,
.dc-footer-group a,
.dc-footer-group button,
.dc-footer-channel .dc-channel-label {
  font-size: var(--dc-type-ui-size);
  line-height: var(--dc-type-ui-line);
}
.dc-t-ui-sm,
.sky-heading,
.phase-range-label,
.dc-channel-label,
.mobile-quick {
  font-size: var(--dc-type-ui-sm-size);
  line-height: var(--dc-type-ui-line);
}
.dc-t-overline,
.eyebrow,
.news-meta,
.hero-feature-title small,
.desktop-menu-toggle {
  font-size: var(--dc-type-overline-size);
  line-height: var(--dc-type-overline-line);
  letter-spacing: var(--dc-type-overline-tracking);
  font-weight: var(--dc-type-overline-weight);
  text-transform: uppercase;
}
.dc-t-caption,
.image-credit,
.archive-label,
.gallery-note,
.gallery-photo > span,
.photo-label,
.concept-label,
.trip-example-label,
.trip-photo-credit,
.event-status,
.age-label,
.activity-meta,
.motion-button,
.moon-model-note,
.moon-from-earth > span,
.moon-from-earth strong,
.phase-range-label > span,
.phase-controls,
.observe-graphic figcaption span,
.observe-graphic figcaption small,
.hero-feature-credit,
.entry-number,
.prep-number,
.workshop-num,
.workshop-concept-note,
.dialog-source,
dialog .source,
#search-results small,
.mobile-menu-heading span,
.dc-tools-directions,
.dc-footer-social-title,
.dc-footer-bottom,
.dc-footer-bottom :is(a, button),
.dc-footer-credit {
  font-size: var(--dc-type-caption-size);
  line-height: var(--dc-type-caption-line);
}
.entry-number,
.prep-number,
.workshop-num,
.discovery-number,
.dc-tools-count strong {
  font-variant-numeric: tabular-nums;
}
.dc-t-micro,
.dc-tool-art-label,
.dc-tool-art-note,
.dc-tool-sample-plate small {
  font-size: var(--dc-type-micro-size);
  line-height: var(--dc-type-micro-line);
}
.dc-tool-art-label,
.dc-tool-art-note {
  letter-spacing: var(--dc-type-micro-tracking);
  text-transform: uppercase;
}
.dc-t-numeral,
.dc-tools-count strong {
  font-size: var(--dc-type-numeral-size);
  line-height: var(--dc-type-numeral-line);
  letter-spacing: var(--dc-type-numeral-tracking);
  font-weight: var(--dc-weight-medium);
}

/* Надзаголовок: над заголовком секции — приглушённый; внутри карточки, панели и диалога — золотой; в детском блоке — тёплый */
.eyebrow {
  display: flex;
  align-items: center;
  gap: var(--dc-space-10);
  color: var(--dc-color-text-muted);
}
:is(.discovery-topline, .trip-kicker, .trip-report-copy, .observe-copy, dialog) .eyebrow {
  color: var(--dc-color-accent-warm);
}
.children-top .eyebrow {
  color: var(--dc-color-text-warm);
}
.mini-rule {
  width: var(--dc-space-24);
  height: 1px;
  background: var(--dc-color-accent);
}

/* Золотой акцент в слоганах: в светлой теме — градиент, в графитовой — ровный цвет */
.accent,
.photo-guide-title span {
  background: var(--dc-gradient-accent-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* 4. Раскладка */
.wrap {
  width: min(var(--dc-container), calc(100% - 2 * var(--dc-gutter)));
  margin-inline: auto;
}
.section {
  padding-top: var(--dc-section-space);
  padding-bottom: var(--dc-space-12);
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--dc-space-20);
  margin-bottom: var(--dc-section-head-space);
}
.section-head .eyebrow {
  margin-bottom: var(--dc-space-12);
}
@media (max-width: 760px) {
  html {
    scroll-padding-top: calc(74px + env(safe-area-inset-top));
  }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--dc-space-12);
  }
}

/* 5. Кнопки, ссылки, метки — общие компоненты */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--dc-button-height);
  padding: var(--dc-space-12) var(--dc-space-24);
  border: 1px solid transparent;
  border-radius: var(--dc-radius-sm);
  font-weight: var(--dc-weight-bold);
  transition: background var(--dc-duration), border-color var(--dc-duration), transform var(--dc-duration);
}
.button:hover {
  transform: translateY(var(--dc-lift));
}
.button.primary {
  border-color: var(--dc-button-primary-border);
  background: var(--dc-button-primary-bg);
  color: var(--dc-button-primary-text);
}
.button.primary:hover {
  border-color: var(--dc-button-primary-border-hover);
  background: var(--dc-button-primary-bg-hover);
  filter: var(--dc-button-primary-filter-hover);
}
.button.secondary {
  border-color: var(--dc-color-line-strong);
  background: var(--dc-button-secondary-bg);
}
.button.secondary:hover {
  border-color: var(--dc-color-accent);
  background: var(--dc-color-surface);
}
.text-link,
.discovery-link {
  color: var(--dc-color-accent);
  font-weight: var(--dc-weight-bold);
  text-decoration: underline;
  text-decoration-color: var(--dc-color-line-strong);
  text-underline-offset: 5px;
}
.text-link:hover {
  text-decoration-color: var(--dc-color-accent);
  text-decoration-thickness: 2px;
}
.muted-link {
  color: var(--dc-color-text-muted);
}
.image-credit {
  margin-top: var(--dc-space-10);
  color: var(--dc-color-text-muted);
}
.image-credit a,
.trip-photo-credit a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
/* Метка-«пилюля»: обычная (6/12) и компактная (4/10) */
.archive-label,
.gallery-photo > span,
.event-status,
.age-label,
.motion-button {
  display: inline-block;
  border: 1px solid var(--dc-color-line);
  border-radius: var(--dc-radius-pill);
  white-space: nowrap;
}
.archive-label,
.gallery-photo > span {
  padding: var(--dc-space-6) var(--dc-space-12);
  color: var(--dc-color-text-muted);
}
.event-status,
.age-label,
.motion-button {
  padding: var(--dc-space-4) var(--dc-space-10);
}
.event-status {
  border-color: var(--dc-color-line-warm);
  background: var(--dc-color-tint-warm);
  color: var(--dc-color-text-warm);
}
.age-label {
  border-color: color-mix(in srgb, var(--dc-color-text-warm) 35%, transparent);
  color: var(--dc-color-text-warm);
}
.motion-button {
  border-color: var(--dc-color-line-strong);
  background: color-mix(in srgb, var(--dc-color-bg) 65%, transparent);
  color: var(--dc-color-accent);
  transition: background var(--dc-duration), border-color var(--dc-duration);
}
.motion-button:hover {
  border-color: var(--dc-color-accent);
  background: var(--dc-color-bg);
}
/* Метка на фото: «Концепт», «Пример фотоотчёта» */
.concept-label,
.trip-example-label {
  position: absolute;
  top: var(--dc-space-16);
  left: var(--dc-space-16);
  padding: var(--dc-space-4) var(--dc-space-8);
  border: 1px solid var(--dc-color-label-border);
  border-radius: var(--dc-radius-sm);
  background: var(--dc-color-label-bg);
  color: var(--dc-color-label-text);
}
/* Круглая иконка-кнопка: поиск, закрытие диалога и меню */
.search-toggle,
.dialog-close,
.mobile-menu-close {
  display: grid;
  place-items: center;
  flex: none;
  width: var(--dc-icon-button);
  height: var(--dc-icon-button);
  padding: 0;
  border: 1px solid var(--dc-color-line);
  border-radius: var(--dc-radius-round);
  line-height: 1;
}
.search-toggle svg,
.dialog-close svg,
.mobile-menu-close svg {
  display: block;
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
}
/* Растянутая ссылка карточки: вся карточка кликабельна, фокус обводит карточку */
.card-link {
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  text-align: left;
  text-transform: inherit;
}
.card-link::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: var(--dc-z-raised);
}
.card-link:focus-visible {
  outline: none;
}
.card-link:focus-visible::after {
  outline: var(--dc-focus-width) solid var(--dc-focus-color);
  outline-offset: var(--dc-focus-offset);
  border-radius: var(--dc-radius-md);
}
/* Карточка с картинкой (инструменты, мастерская): одно поведение при наведении */
.dc-tool-card,
.workshop-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--dc-color-line);
  border-radius: var(--dc-radius-md);
  background: var(--dc-color-card);
  text-align: left;
  transition: transform var(--dc-duration-moderate), box-shadow var(--dc-duration-moderate), border-color var(--dc-duration-moderate);
}
.dc-tool-card:hover,
.workshop-card:hover {
  transform: translateY(var(--dc-card-lift));
  border-color: var(--dc-color-accent-warm);
  box-shadow: 0 8px 24px var(--dc-shadow-color);
}
/* Приближение снимка при наведении */
.hero-image > img,
.news-image img,
.gallery-photo > img,
.trip-image-button img,
.workshop-image img {
  transition: transform var(--dc-duration-slow);
}
.hero-image > img {
  transition-duration: var(--dc-duration-hero);
}
.hero-image:hover > img,
.news-card:hover img,
.gallery-photo:hover > img,
.trip-image-button:hover img,
.workshop-card:hover img {
  transform: scale(var(--dc-zoom));
}

/* 6. Шапка: логотип, служебные ссылки, переключатель темы, поиск */
.masthead {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--dc-space-28);
  min-height: 113px;
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--dc-space-14);
  font-size: 25px;
  line-height: 1.2;
  letter-spacing: -.8px;
  font-weight: var(--dc-weight-extrabold);
}
.brand small {
  display: block;
  margin-top: var(--dc-space-6);
  color: var(--dc-color-text-muted);
  font-size: var(--dc-type-caption-size);
  line-height: 1.5;
  letter-spacing: .1px;
  font-weight: var(--dc-weight-medium);
}
.brand-logo {
  flex: none;
  width: 66px;
  height: 66px;
  object-fit: cover;
  border-radius: var(--dc-radius-round);
}
.utility {
  display: flex;
  align-items: center;
  gap: var(--dc-space-12);
  font-weight: var(--dc-weight-semibold);
}
.utility-link {
  display: inline-flex;
  align-items: center;
  gap: var(--dc-space-8);
  padding: var(--dc-space-6) var(--dc-space-8);
  border-radius: var(--dc-radius-md);
  white-space: nowrap;
  transition: background var(--dc-duration), color var(--dc-duration);
}
.utility-link:hover {
  background: var(--dc-color-surface);
  color: var(--dc-color-accent);
}
.utility-start {
  color: var(--dc-color-accent);
}
.utility-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 34px;
  height: 34px;
  border: 1px solid var(--dc-color-line);
  border-radius: var(--dc-radius-round);
  background: var(--dc-gradient-icon);
  transition: background var(--dc-duration), border-color var(--dc-duration), transform var(--dc-duration-moderate);
}
.utility-icon svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: var(--dc-color-accent);
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--dc-duration-moderate);
}
.utility-icon .icon-accent {
  stroke: var(--dc-color-accent-warm);
}
.utility-start .icon-accent {
  fill: color-mix(in srgb, var(--dc-color-accent-warm) 24%, transparent);
}
.utility-link:hover .utility-icon {
  transform: translateY(var(--dc-lift));
  border-color: var(--dc-color-line-warm-strong);
  background: var(--dc-gradient-icon-hover);
}
.utility-start:hover .utility-icon svg {
  transform: rotate(12deg);
}
.search-toggle {
  margin-left: var(--dc-space-4);
  background: var(--dc-color-surface);
  transition: background var(--dc-duration), border-color var(--dc-duration);
}
.search-toggle:hover {
  border-color: var(--dc-color-accent);
}
.theme-toggle {
  position: relative;
  isolation: isolate;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex: none;
  gap: var(--dc-space-12);
  width: 74px;
  height: var(--dc-icon-button);
  padding: 0 var(--dc-space-10);
  border: 1px solid var(--dc-color-line);
  border-radius: var(--dc-radius-pill);
  background: var(--dc-color-surface);
  color: var(--dc-color-text-muted);
}
.theme-toggle[hidden] {
  display: none;
}
.theme-toggle::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  z-index: var(--dc-z-below);
  width: 32px;
  height: 32px;
  border-radius: var(--dc-radius-round);
  background: var(--dc-color-bg);
  box-shadow: 0 1px 4px var(--dc-shadow-color);
  transition: transform var(--dc-duration) var(--dc-ease);
}
[data-theme="graphite"] .theme-toggle::before {
  transform: translateX(34px);
}
.theme-toggle:hover {
  border-color: var(--dc-color-accent-warm);
}
.theme-toggle svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
[data-theme="graphite"] .theme-moon,
[data-theme="light"] .theme-sun {
  color: var(--dc-color-accent-warm);
}
.mobile-toggle,
.desktop-menu-toggle {
  display: none;
}
@media (min-width: 1101px) and (max-height: 850px) {
  .masthead {
    min-height: 96px;
  }
}
@media (max-width: 1100px) {
  .utility {
    gap: var(--dc-space-4);
  }
  .utility-link {
    gap: var(--dc-space-6);
    padding: var(--dc-space-6) var(--dc-space-4);
    font-size: var(--dc-type-ui-sm-size);
  }
  .utility-icon {
    width: 28px;
    height: 28px;
  }
  .utility-icon svg {
    width: 17px;
    height: 17px;
  }
}

/* 7. Навигация: строка разделов, выпадающие списки */
.main-nav {
  position: relative;
  z-index: var(--dc-z-nav);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--dc-space-4);
  min-height: 64px;
  border-top: 1px solid var(--dc-color-line);
  border-bottom: 1px solid var(--dc-color-line);
  font-weight: var(--dc-weight-semibold);
}
.nav-item {
  position: relative;
  z-index: var(--dc-z-base);
}
.nav-item[open] {
  z-index: var(--dc-z-raised-top);
}
/* Подсветка пункта — на всю высоту строки, от верхней линии до нижней: пункт и открытый список
   выглядят одной вкладкой, без пустых полос (решение владельца 20.10.2026).
   По ширине пункты делят строку целиком (без промежутков), поэтому подсветки соседних пунктов
   смыкаются; лишнее место распределяется поровну, текст по центру пункта. */
.site-header > .main-nav {
  align-items: stretch;
  gap: 0;
}
.site-header > .main-nav > .nav-item {
  display: flex;
  flex: 1 1 auto;
}
.site-header > .main-nav > .nav-item > summary,
.site-header > .main-nav > .nav-item-link {
  flex: 1;
  justify-content: center;
  min-height: 100%;
}
.nav-item summary {
  display: flex;
  align-items: center;
  gap: var(--dc-space-8);
  min-height: var(--dc-control-min);
  padding: var(--dc-space-12) var(--dc-space-10);
  border-radius: 0;
  list-style: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--dc-duration), color var(--dc-duration);
}
.nav-item summary::-webkit-details-marker {
  display: none;
}
.nav-item[open] summary,
.nav-item summary:hover {
  background: var(--dc-color-surface);
  color: var(--dc-color-accent);
}
.nav-chevron {
  flex: none;
  width: 6px;
  height: 6px;
  border: solid currentColor;
  border-width: 0 1.5px 1.5px 0;
  opacity: .65;
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--dc-duration);
}
.nav-item[open] .nav-chevron {
  transform: rotate(225deg) translate(-1px, -1px);
}
.nav-dropdown {
  position: absolute;
  /* Без JS — запасной отступ; site-ui.js ставит верхний край ровно на нижнюю линию меню. */
  top: calc(100% + 10px);
  left: 0;
  z-index: var(--dc-z-raised);
  width: 285px;
  padding: var(--dc-space-8);
  border: 1px solid var(--dc-color-line);
  border-radius: 0;
  background: var(--dc-color-card);
  box-shadow: 0 14px 38px var(--dc-shadow-color);
}
.nav-dropdown::before {
  content: "";
  position: absolute;
  top: calc(-1 * var(--nav-bridge, 10px));
  right: -1px;
  left: -1px;
  height: var(--nav-bridge, 10px);
}
.nav-item:nth-last-of-type(-n + 2) .nav-dropdown,
.nav-item.is-align-end .nav-dropdown {
  right: 0;
  left: auto;
}
.nav-dropdown > a,
.nav-dropdown > button {
  display: block;
  width: 100%;
  padding: var(--dc-space-12);
  border-radius: 0;
  text-align: left;
  white-space: normal;
  transition: background var(--dc-duration-fast), color var(--dc-duration-fast);
}
.nav-dropdown > a:hover,
.nav-dropdown > button:hover {
  background: var(--dc-color-surface);
  color: var(--dc-color-accent);
}
.mobile-quick {
  display: none;
}
@media (min-width: 1101px) and (max-height: 850px) {
  .main-nav {
    min-height: 58px;
  }
}
@media (max-width: 1280px) {
  .main-nav {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: var(--dc-space-2) var(--dc-space-6);
    padding-block: var(--dc-space-8);
  }
  .nav-item summary {
    padding: var(--dc-space-8) var(--dc-space-10);
  }
}

/* 8. Шапка на телефоне (до 760): фиксированная, сжимается при прокрутке */
@media (max-width: 760px) {
  .site-header {
    height: calc(90px + env(safe-area-inset-top));
  }
  .site-header .masthead {
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--dc-z-header);
    gap: var(--dc-space-8);
    width: 100%;
    height: calc(90px + env(safe-area-inset-top));
    min-height: 0;
    margin: 0;
    padding: env(safe-area-inset-top) max(var(--dc-gutter), env(safe-area-inset-right)) 0 max(var(--dc-gutter), env(safe-area-inset-left));
    border-bottom: 1px solid transparent;
    background: var(--dc-color-bg);
    transition: height var(--dc-duration) var(--dc-ease), background var(--dc-duration) var(--dc-ease);
  }
  .site-header.is-compact .masthead {
    height: calc(58px + env(safe-area-inset-top));
    padding-inline: max(var(--dc-gutter), env(safe-area-inset-left)) max(var(--dc-gutter), env(safe-area-inset-right));
    border-bottom-color: var(--dc-color-line);
    background: color-mix(in srgb, var(--dc-color-bg) 96%, transparent);
    backdrop-filter: blur(10px);
  }
  .brand {
    gap: var(--dc-space-10);
    min-width: 0;
    font-size: 17px;
  }
  .brand > span {
    min-width: 0;
  }
  .brand small {
    letter-spacing: 0;
    white-space: normal;
  }
  .brand-logo {
    width: 44px;
    height: 44px;
  }
  .site-header.is-compact .brand {
    gap: var(--dc-space-8);
    font-size: 15px;
    letter-spacing: -.6px;
  }
  .site-header.is-compact .brand-logo {
    width: 32px;
    height: 32px;
  }
  .site-header.is-compact .brand small {
    display: none;
  }
  .utility {
    flex: none;
    gap: var(--dc-space-4);
    margin-left: auto;
  }
  .utility-link {
    display: none;
  }
  .search-toggle {
    width: 36px;
    height: 36px;
    margin-left: 0;
  }
  .theme-toggle {
    justify-content: center;
    gap: 0;
    width: 36px;
    height: 36px;
    padding: 0;
  }
  .theme-toggle::before {
    display: none;
  }
  .theme-toggle svg {
    width: 18px;
    height: 18px;
  }
  [data-theme="graphite"] .theme-toggle .theme-sun,
  [data-theme="light"] .theme-toggle .theme-moon {
    display: none;
  }
  .mobile-toggle {
    display: flex;
    flex-direction: column;
    gap: var(--dc-space-6);
    width: 30px;
    padding: var(--dc-space-12) 0 var(--dc-space-12) var(--dc-space-6);
  }
  .mobile-toggle span {
    width: 22px;
    height: 1px;
    background: var(--dc-color-text);
    transition: transform var(--dc-duration);
  }
  .mobile-toggle[aria-expanded=true] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }
  .mobile-toggle[aria-expanded=true] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }
  .main-nav {
    display: none;
  }
  .main-nav.is-open {
    display: block;
  }
  .nav-item {
    border-bottom: 1px solid var(--dc-color-line);
  }
  .nav-item summary {
    justify-content: space-between;
    padding: var(--dc-space-12);
    font-size: var(--dc-type-ui-lg-size);
    white-space: normal;
  }
  .nav-dropdown,
  .nav-item:nth-last-of-type(-n + 2) .nav-dropdown {
    position: static;
    width: 100%;
    padding: var(--dc-space-4) var(--dc-space-12);
    border: 0;
    background: var(--dc-color-surface);
    box-shadow: none;
  }
  .nav-dropdown::before {
    display: none;
  }
  .mobile-quick {
    display: flex;
    flex-wrap: wrap;
    gap: var(--dc-space-16);
    padding: var(--dc-space-14) var(--dc-space-12);
  }
  .mobile-quick > a,
  .mobile-quick > button {
    padding: var(--dc-space-6) 0;
    color: var(--dc-color-accent);
  }
}

/* 9. Шапка на компьютере (от 761): компактная строка при прокрутке, меню раскрывается по кнопке */
@media (min-width: 761px) {
  .site-header.is-desktop-compact {
    height: var(--desktop-header-space);
  }
  .is-desktop-compact .masthead {
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--dc-z-header);
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: var(--dc-space-16);
    width: 100%;
    height: 64px;
    min-height: 64px;
    margin: 0;
    padding: 0 var(--desktop-header-gutter, 48px);
    border-bottom: 1px solid var(--dc-color-line);
    background: color-mix(in srgb, var(--dc-color-bg) 97%, transparent);
    backdrop-filter: blur(10px);
  }
  .is-desktop-compact .brand {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
    gap: var(--dc-space-10);
    font-size: 18px;
    white-space: nowrap;
  }
  .is-desktop-compact .brand-logo {
    width: 36px;
    height: 36px;
  }
  .is-desktop-compact .brand small {
    display: none;
  }
  .is-desktop-compact .desktop-menu-toggle {
    grid-column: 2;
    grid-row: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--dc-space-12);
    min-height: var(--dc-control-min);
    padding: 0 var(--dc-space-16);
    border-radius: var(--dc-radius-md);
    color: var(--dc-color-accent);
  }
  .desktop-menu-toggle svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-linecap: round;
  }
  .desktop-menu-toggle:hover,
  .desktop-menu-toggle[aria-expanded="true"] {
    background: var(--dc-color-surface);
    color: var(--dc-color-accent-warm);
  }
  .is-desktop-compact .utility {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    gap: var(--dc-space-8);
  }
  .is-desktop-compact .utility-link > span:last-child {
    display: none;
  }
  .is-desktop-compact .utility-link {
    justify-content: center;
    width: var(--dc-icon-button);
    height: var(--dc-icon-button);
    padding: 0;
  }
  .is-desktop-compact .search-toggle {
    margin: 0;
  }
  .site-header.is-desktop-compact > .main-nav {
    position: fixed;
    top: 64px;
    left: 0;
    z-index: var(--dc-z-header-menu);
    width: 100%;
    margin: 0;
    padding-inline: var(--desktop-header-gutter, 48px);
    border-top: 0;
    background: var(--dc-color-bg);
    box-shadow: 0 8px 24px var(--dc-shadow-color);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity var(--dc-duration) var(--dc-ease), transform var(--dc-duration) var(--dc-ease), visibility 0s var(--dc-duration);
  }
  .site-header.is-desktop-menu-open > .main-nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 0s;
  }
}

/* 9a. Планшеты и небольшие ноутбуки (761–1280): строка разделов не помещается в одну линию
   (пунктам нужно ~1135 px), поэтому вместо неё — гамбургер и тот же полноэкранный диалог, что на телефоне.
   Граница 1280 совпадает с matchMedia в site-ui.js (initializeMobileMenu); при добавлении пунктов меню её проверить. */
@media (min-width: 761px) and (max-width: 1280px) {
  .site-header > .main-nav {
    display: none;
  }
  .mobile-toggle {
    display: flex;
    flex-direction: column;
    gap: var(--dc-space-6);
    width: 30px;
    padding: var(--dc-space-12) 0 var(--dc-space-12) var(--dc-space-6);
  }
  .mobile-toggle span {
    width: 22px;
    height: 1px;
    background: var(--dc-color-text);
    transition: transform var(--dc-duration);
  }
  .mobile-toggle[aria-expanded=true] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }
  .mobile-toggle[aria-expanded=true] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }
  /* В компактной шапке при прокрутке меню открывает кнопка «Меню» по центру. */
  .is-desktop-compact .mobile-toggle {
    display: none;
  }
}

/* 10. Мобильное меню: полноэкранный диалог */
html.mobile-menu-open {
  overflow: hidden;
}
.mobile-menu-open body {
  position: fixed;
  top: var(--menu-scroll-offset, 0px);
  width: 100%;
  overflow: hidden;
}
.mobile-menu-dialog {
  position: fixed;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: var(--dc-color-bg);
  color: var(--dc-color-text);
  box-shadow: none;
}
.mobile-menu-dialog[open] {
  display: flex;
  flex-direction: column;
}
.mobile-menu-dialog::backdrop {
  background: var(--dc-color-bg);
  backdrop-filter: none;
}
.mobile-menu-dialog .menu-background {
  z-index: var(--dc-z-base);
}
.mobile-menu-dialog .mobile-menu-heading,
.mobile-menu-dialog .main-nav {
  position: relative;
  z-index: var(--dc-z-raised);
}
.mobile-menu-heading {
  display: flex;
  flex: none;
  justify-content: space-between;
  align-items: center;
  gap: var(--dc-space-20);
  padding: max(var(--dc-space-24), env(safe-area-inset-top)) max(var(--dc-space-20), env(safe-area-inset-right)) var(--dc-space-20) max(var(--dc-space-20), env(safe-area-inset-left));
  border-bottom: 1px solid var(--dc-color-line);
}
.mobile-menu-heading span {
  color: var(--dc-color-text-muted);
}
.mobile-menu-heading h2 {
  margin: var(--dc-space-4) 0 0;
}
.mobile-menu-close {
  width: var(--dc-control-min);
  height: var(--dc-control-min);
  background: var(--dc-color-surface);
}
.mobile-menu-dialog .main-nav {
  display: block;
  flex: 1;
  width: 100%;
  min-height: 0;
  margin: 0;
  padding: var(--dc-space-10) max(var(--dc-space-20), env(safe-area-inset-right)) max(var(--dc-space-24), env(safe-area-inset-bottom)) max(var(--dc-space-20), env(safe-area-inset-left));
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  border: 0;
}
/* Разделы внутри диалога — списком на любой ширине (телефон и 761–1280). */
.mobile-menu-dialog .nav-item {
  border-bottom: 1px solid var(--dc-color-line);
}
.mobile-menu-dialog .nav-item summary {
  justify-content: space-between;
  padding: var(--dc-space-12);
  font-size: var(--dc-type-ui-lg-size);
  white-space: normal;
}
.mobile-menu-dialog .nav-dropdown {
  position: static;
  width: 100%;
  padding: var(--dc-space-4) var(--dc-space-12);
  border: 0;
  background: var(--dc-color-surface);
  box-shadow: none;
}
.mobile-menu-dialog .nav-dropdown::before {
  display: none;
}
.mobile-menu-dialog .mobile-quick {
  display: flex;
  flex-wrap: wrap;
  gap: var(--dc-space-16);
  padding: var(--dc-space-14) var(--dc-space-12);
}
.mobile-menu-dialog .mobile-quick > a,
.mobile-menu-dialog .mobile-quick > button {
  padding: var(--dc-space-6) 0;
  color: var(--dc-color-accent);
}
/* На планшете список не растягивается на весь экран — колонка до 720 px по центру. */
@media (min-width: 761px) {
  .mobile-menu-dialog .mobile-menu-heading,
  .mobile-menu-dialog .main-nav {
    padding-inline: max(var(--dc-space-20), calc((100% - 720px) / 2));
  }
}
.dc-menu-channels {
  display: none;
}
.mobile-menu-dialog .dc-menu-channels {
  display: block;
  margin-top: var(--dc-space-12);
  padding: var(--dc-space-24) var(--dc-space-12) 0;
  border-top: 1px solid var(--dc-color-line);
  text-align: center;
}
.dc-menu-channels-title {
  max-width: 280px;
  margin: 0 auto var(--dc-space-10);
}
.dc-menu-channels-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--dc-space-12);
}
.dc-menu-channels-link {
  display: grid;
  place-items: center;
  width: var(--dc-control-min);
  height: var(--dc-control-min);
  padding: 0;
  border-radius: var(--dc-radius-md);
  color: var(--dc-color-accent-warm);
}
.dc-menu-channels-link:hover,
.dc-menu-channels-link:focus-visible {
  background: var(--dc-color-surface);
}
.dc-menu-channels-link[aria-disabled="true"] {
  cursor: default;
}

/* 11. Рейка сообществ у правого края */
.dc-channel-rail {
  position: fixed;
  top: 50%;
  right: 0;
  z-index: var(--dc-z-rail);
  width: 46px;
  transform: translateY(-50%);
}
.dc-channel-rail[hidden] {
  display: none;
}
.dc-channel-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--dc-space-4);
}
.dc-channel-link,
.dc-channel-toggle {
  display: flex;
  align-items: center;
  flex: none;
  width: 46px;
  min-height: 46px;
  border: 1px solid var(--dc-color-line);
  border-right: 0;
  border-radius: var(--dc-radius-lg) 0 0 var(--dc-radius-lg);
  background: var(--dc-color-surface);
  color: var(--dc-color-accent);
  box-shadow: -3px 3px 14px var(--dc-shadow-color);
}
.dc-channel-link {
  overflow: hidden;
  text-decoration: none;
  transition: width var(--dc-duration-moderate) var(--dc-ease), color var(--dc-duration), border-color var(--dc-duration), background var(--dc-duration);
}
.dc-channel-link:focus-visible {
  width: 156px;
  border-color: var(--dc-color-accent-warm);
  color: var(--dc-color-accent-warm);
  outline-offset: -3px;
}
.dc-channel-link[aria-disabled="true"] {
  cursor: default;
}
.dc-channel-icon {
  display: grid;
  place-items: center;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
}
.dc-channel-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.dc-channel-icon .dc-channel-telegram {
  width: 28px;
  height: 28px;
}
.dc-channel-telegram path {
  fill: currentColor;
  stroke: none;
}
.dc-channel-brand {
  display: block;
  width: 26px;
  height: 26px;
  background: currentColor;
}
.dc-channel-max {
  -webkit-mask: url("../img/max-white.svg") center / contain no-repeat;
  mask: url("../img/max-white.svg") center / contain no-repeat;
}
.dc-channel-icon .dc-channel-vk {
  width: 28px;
  height: 26px;
  fill: currentColor;
  stroke: none;
}
.dc-channel-label {
  padding-right: var(--dc-space-16);
  color: var(--dc-color-text);
  font-weight: var(--dc-weight-semibold);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(5px);
  transition: opacity var(--dc-duration-fast), transform var(--dc-duration-moderate) var(--dc-ease);
}
.dc-channel-link:focus-visible .dc-channel-label {
  opacity: 1;
  transform: none;
}
.dc-channel-toggle {
  display: none;
  justify-content: center;
}
.dc-channel-toggle-mosaic {
  display: grid;
  grid-template-columns: repeat(2, 14px);
  gap: var(--dc-space-2);
}
.dc-channel-toggle-mosaic .dc-channel-icon {
  width: 14px;
  height: 14px;
}
.dc-channel-toggle-mosaic .dc-channel-icon:last-child {
  grid-column: 1 / -1;
  justify-self: center;
}
.dc-channel-toggle-mosaic .dc-channel-icon svg,
.dc-channel-toggle-mosaic .dc-channel-brand {
  width: 14px;
  height: 14px;
}
@media (hover: hover) and (pointer: fine) {
  .dc-channel-link:hover {
    width: 156px;
    border-color: var(--dc-color-accent-warm);
    background: var(--dc-color-bg);
    color: var(--dc-color-accent-warm);
  }
  .dc-channel-link:hover .dc-channel-label {
    opacity: 1;
    transform: none;
  }
}
@media (max-width: 760px), (hover: none), (pointer: coarse) {
  .dc-channel-rail {
    top: auto;
    bottom: max(42px, calc((env(safe-area-inset-bottom) + 76px) / 2));
    width: 46px;
    transform: none;
  }
  .dc-channel-toggle {
    display: flex;
    width: 46px;
    height: 46px;
    padding: 0;
  }
  .dc-channel-toggle[aria-expanded="true"] {
    border-color: var(--dc-color-accent-warm);
    color: var(--dc-color-accent-warm);
  }
  .dc-channel-links {
    position: absolute;
    right: 0;
    bottom: calc(100% + 8px);
    display: none;
    max-height: calc(100dvh - 164px);
    padding: 3px 0 3px 3px;
    overflow-y: auto;
  }
  .dc-channel-rail.is-open .dc-channel-links {
    display: flex;
  }
  .dc-channel-rail .dc-channel-link {
    width: 156px;
  }
  .dc-channel-rail .dc-channel-label {
    opacity: 1;
    transform: none;
  }
}

/* 12. Обложка */
.hero {
  display: grid;
  grid-template-columns: .86fr 1.14fr;
  align-items: stretch;
  min-height: 510px;
  margin-top: var(--dc-space-24);
}
.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  padding: var(--dc-space-24) var(--dc-space-40) 0 0;
}
/* Надзаголовок — вровень с подписью снимка, заголовок — по центру высоты снимка, строка-подводка — вровень с его низом */
.hero-copy > .eyebrow {
  margin-bottom: var(--dc-space-20);
}
.hero-title {
  margin-block: auto;
  overflow-wrap: break-word;
  text-wrap: balance;
}
.hero-title .accent {
  white-space: nowrap;
}
.hero-routes-lead {
  padding-top: var(--dc-space-28);
  color: var(--dc-color-text);
  text-wrap: balance;
}
.hero-routes-lead svg {
  display: inline-block;
  width: 22px;
  height: 22px;
  margin-left: var(--dc-space-10);
  vertical-align: -4px;
  fill: none;
  stroke: var(--dc-color-accent-warm);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.hero-feature {
  position: relative;
  display: grid;
  min-width: 0;
}
.hero-image {
  position: relative;
  height: 100%;
  min-height: 510px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--dc-radius-sm);
  background: var(--dc-color-placeholder);
}
.hero-image > img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 52% center;
}
.hero-image::before,
.hero-image::after {
  content: "";
  position: absolute;
  right: 0;
  left: 0;
  z-index: var(--dc-z-raised);
  pointer-events: none;
}
.hero-image::before {
  top: 0;
  height: 34%;
  background: linear-gradient(color-mix(in srgb, var(--dc-color-photo-shade) 65%, transparent), transparent);
}
.hero-image::after {
  bottom: 0;
  height: 52%;
  background: linear-gradient(transparent, color-mix(in srgb, var(--dc-color-photo-shade) 80%, transparent));
}
.hero-feature-top {
  position: absolute;
  top: var(--dc-space-24);
  right: var(--dc-space-24);
  left: var(--dc-space-24);
  z-index: var(--dc-z-raised-top);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--dc-space-20);
  color: var(--dc-color-on-photo);
}
.hero-feature-title {
  color: var(--dc-color-on-photo);
}
.hero-feature-title small {
  display: block;
  margin-bottom: var(--dc-space-4);
  opacity: .85;
}
.hero-feature-credit {
  max-width: 200px;
  color: var(--dc-color-on-photo);
  text-align: right;
  opacity: .85;
}
.hero-feature-bottom {
  position: absolute;
  right: var(--dc-space-24);
  bottom: var(--dc-space-24);
  left: var(--dc-space-24);
  z-index: var(--dc-z-raised-top);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--dc-space-24);
}
.hero-feature-text {
  max-width: 50%;
  color: var(--dc-color-on-photo);
  opacity: .85;
  text-wrap: pretty;
}
.hero-feature-action {
  flex: none;
}
.button.primary.hero-feature-action {
  background: var(--dc-button-photo-bg);
  -webkit-backdrop-filter: var(--dc-button-photo-blur);
  backdrop-filter: var(--dc-button-photo-blur);
}
.button.primary.hero-feature-action:hover {
  background: var(--dc-button-photo-bg-hover);
}
@media (min-width: 1101px) and (max-height: 850px) {
  .hero {
    min-height: clamp(380px, calc(100svh - 284px), 510px);
    margin-top: var(--dc-space-16);
  }
  .hero-image {
    min-height: clamp(380px, calc(100svh - 284px), 510px);
  }
  .hero-routes-lead {
    padding-top: var(--dc-space-16);
  }
}
@media (max-width: 1100px) {
  .hero,
  .hero-image {
    min-height: 490px;
  }
  .hero-copy {
    padding-right: var(--dc-space-24);
  }
  .hero-feature-text {
    max-width: 56%;
  }
}
@media (max-width: 900px) {
  .hero-feature-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--dc-space-14);
  }
  .hero-feature-text {
    max-width: none;
  }
}
@media (max-width: 760px) {
  .hero {
    display: flex;
    flex-direction: column;
    min-height: 0;
    margin-top: var(--dc-space-12);
  }
  .hero-copy {
    display: contents;
  }
  .hero-copy > .eyebrow {
    order: 1;
    margin-top: var(--dc-space-24);
  }
  .hero-title {
    order: 2;
    margin-block: 0;
  }
  .hero-feature {
    order: 3;
    margin-top: var(--dc-space-24);
  }
  .hero-routes-lead {
    order: 4;
    margin-top: 0;
    padding-top: var(--dc-space-28);
  }
  .hero-image {
    min-height: 300px;
  }
  .hero-image::after {
    display: none;
  }
  .hero-feature-top {
    top: var(--dc-space-16);
    right: var(--dc-space-16);
    left: var(--dc-space-16);
  }
  .hero-feature-bottom {
    position: static;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--dc-space-16);
    padding: var(--dc-space-16) 0 0;
  }
  .hero-feature-text {
    color: var(--dc-color-text-muted);
    opacity: 1;
  }
}

/* 13. Полоса маршрутов */
.entry-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
  gap: var(--dc-space-16);
  padding-block: var(--dc-space-20);
  border-bottom: 1px solid var(--dc-color-line);
}
.entry-strip > a,
.entry-strip > button {
  display: flex;
  align-items: center;
  gap: var(--dc-space-14);
  padding: var(--dc-space-16) var(--dc-space-14);
  border: 1px solid transparent;
  border-radius: var(--dc-radius-md);
  text-align: left;
  transition: background var(--dc-duration), border-color var(--dc-duration), transform var(--dc-duration);
}
.entry-strip > a:hover,
.entry-strip > button:hover {
  transform: translateY(var(--dc-lift));
  border-color: var(--dc-color-line-strong);
  background: var(--dc-color-surface);
}
.entry-number {
  display: grid;
  place-items: center;
  flex: none;
  width: 32px;
  height: 32px;
  border: 1px solid var(--dc-color-line-strong);
  border-radius: var(--dc-radius-round);
  color: var(--dc-color-accent);
  font-weight: var(--dc-weight-semibold);
  transition: background var(--dc-duration), color var(--dc-duration);
}
.entry-strip > a:hover .entry-number,
.entry-strip > button:hover .entry-number {
  border-color: var(--dc-color-accent);
  background: var(--dc-color-accent);
  color: var(--dc-color-on-accent);
}
@media (min-width: 1101px) and (max-height: 850px) {
  .entry-strip {
    padding-block: var(--dc-space-14);
  }
}
@media (max-width: 760px) {
  .entry-strip {
    grid-template-columns: 1fr;
    gap: var(--dc-space-8);
    padding-top: var(--dc-space-12);
  }
  .entry-strip > a,
  .entry-strip > button {
    padding: var(--dc-space-12) var(--dc-space-8);
  }
}

/* 14. Новости */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--dc-grid-gap);
}
.news-card {
  position: relative;
}
.news-image {
  aspect-ratio: 1.65;
  overflow: hidden;
  border-radius: var(--dc-radius-sm);
  background: var(--dc-color-surface);
}
.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--dc-space-4) var(--dc-space-10);
  margin: var(--dc-space-20) 0 var(--dc-space-10);
  color: var(--dc-color-text-muted);
}
.news-meta > span:first-child {
  color: var(--dc-color-accent);
}
.news-card h3,
.discovery-card h3 {
  transition: color var(--dc-duration);
}
.news-card:hover h3,
.discovery-card:hover h3 {
  color: var(--dc-color-accent);
}
.news-summary {
  margin-top: var(--dc-space-12);
  color: var(--dc-color-text-muted);
}
.news-card .image-credit {
  position: relative;
  z-index: var(--dc-z-raised-top);
}
@media (max-width: 760px) {
  .news-grid {
    grid-template-columns: 1fr;
  }
  .news-image {
    aspect-ratio: 1.7;
  }
}

/* 15. Интересное о космосе: группа из трёх карточек */
.discovery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-block: 1px solid var(--dc-color-line);
  border-radius: var(--dc-radius-md);
  background: linear-gradient(115deg, var(--dc-gradient-atmosphere-stops));
}
.discovery-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  padding: var(--dc-card-pad) var(--dc-card-pad-inline);
}
.discovery-card + .discovery-card {
  border-left: 1px solid var(--dc-color-line);
}
.discovery-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--dc-space-16);
  margin-bottom: var(--dc-space-24);
}
.discovery-number {
  color: var(--dc-color-accent-warm);
  font-size: var(--dc-type-heading-card-lg-size);
  line-height: 1;
  font-weight: var(--dc-weight-medium);
}
.discovery-card h3 {
  max-width: 340px;
  text-wrap: balance;
}
.discovery-card p {
  margin: var(--dc-space-12) 0 var(--dc-space-20);
  color: var(--dc-color-text-muted);
}
.discovery-link {
  margin-top: auto;
}
.discovery-card:hover .discovery-link {
  text-decoration-color: var(--dc-color-accent);
}
@media (max-width: 760px) {
  .discovery-grid {
    grid-template-columns: 1fr;
  }
  .discovery-card + .discovery-card {
    border-top: 1px solid var(--dc-color-line);
    border-left: 0;
  }
  .discovery-topline {
    margin-bottom: var(--dc-space-16);
  }
  .discovery-card h3 {
    max-width: none;
    text-wrap: initial;
  }
}

/* 16. Наблюдения неба: ночная панель (своя тёмно-синяя тема в обеих темах сайта) */
.observations-panel {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  align-items: center;
  gap: var(--dc-space-40);
  padding: var(--dc-panel-pad);
  overflow: hidden;
  border: 1px solid var(--dc-color-edge);
  border-radius: var(--dc-radius-md);
  background-color: var(--dc-color-bg);
  background-image: var(--dc-gradient-night-sky);
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--dc-color-text-soft) 5%, transparent);
  color: var(--dc-color-text);
}
.night-atmosphere {
  position: absolute;
  inset: 0;
  z-index: var(--dc-z-base);
  overflow: hidden;
  pointer-events: none;
  user-select: none;
}
.night-stars {
  position: absolute;
  inset: 0;
  mask-image: linear-gradient(90deg, #0005 22%, #000b 52%, #000 78%);
}
.night-star {
  position: absolute;
  width: var(--star-size);
  height: var(--star-size);
  border-radius: var(--dc-radius-round);
  background: var(--dc-color-star);
  opacity: .6;
  animation: nightTwinkle var(--star-duration) ease-in-out var(--star-delay) infinite;
}
.night-star:nth-child(11n) {
  background: var(--dc-color-star-warm);
  box-shadow: 0 0 6px color-mix(in srgb, var(--dc-color-star-warm) 46%, transparent);
}
.night-meteor {
  --meteor-delay: 0s;
  position: absolute;
  top: var(--meteor-top);
  left: var(--meteor-left);
  width: var(--meteor-length);
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--dc-color-accent) 56%, transparent) 60%, var(--meteor-color, var(--dc-color-accent-warm-soft)));
  opacity: 0;
  transform: rotate(var(--meteor-angle));
  transform-origin: right center;
}
.night-meteor:nth-of-type(1) { --meteor-left: 78%; --meteor-top: 8%; --meteor-length: 150px; --meteor-angle: 145deg; --meteor-x: -340px; --meteor-y: 238px; }
.night-meteor:nth-of-type(2) { --meteor-left: 33%; --meteor-top: 15%; --meteor-length: 105px; --meteor-angle: 35deg; --meteor-x: 310px; --meteor-y: 217px; --meteor-delay: 5s; --meteor-color: var(--dc-color-star); }
.night-meteor:nth-of-type(3) { --meteor-left: 83%; --meteor-top: 63%; --meteor-length: 180px; --meteor-angle: 205deg; --meteor-x: -370px; --meteor-y: -173px; --meteor-delay: 10s; }
.night-meteor:nth-of-type(4) { --meteor-left: 52%; --meteor-top: 78%; --meteor-length: 120px; --meteor-angle: -35deg; --meteor-x: 275px; --meteor-y: -193px; --meteor-delay: 15s; --meteor-color: var(--dc-color-star); }
.night-meteor::after {
  content: "";
  position: absolute;
  top: -1px;
  right: 0;
  width: 3px;
  height: 3px;
  border-radius: var(--dc-radius-round);
  background: var(--meteor-color, var(--dc-color-accent-warm-soft));
  box-shadow: 0 0 8px color-mix(in srgb, var(--dc-color-star-warm) 63%, transparent);
}
.observations-panel.is-sky-visible .night-meteor {
  animation: nightMeteor 20s linear var(--meteor-delay) infinite;
}
.observe-copy,
.observe-graphic {
  position: relative;
  z-index: var(--dc-z-raised);
}
.observe-title {
  max-width: 570px;
  margin: var(--dc-space-20) 0;
  color: var(--dc-color-text);
}
.observe-copy > p:not(.eyebrow):not(.observe-title),
#observe-detail p:not(.observe-detail-title) {
  max-width: 420px;
  color: var(--dc-color-text-muted);
}
.observe-tabs {
  display: flex;
  gap: var(--dc-space-4);
  margin: var(--dc-space-28) 0 var(--dc-space-24);
  border-bottom: 1px solid var(--dc-color-line-strong);
}
.observe-tabs button {
  padding: var(--dc-space-12);
  border-bottom: 2px solid transparent;
  border-radius: var(--dc-radius-md) var(--dc-radius-md) 0 0;
  color: var(--dc-color-text-muted);
  transition: color var(--dc-duration), background var(--dc-duration);
}
.observe-tabs button:hover {
  background: color-mix(in srgb, var(--dc-color-accent) 6%, transparent);
  color: var(--dc-color-text);
}
.observe-tabs button.active {
  border-color: var(--dc-color-accent-warm);
  background: linear-gradient(0deg, color-mix(in srgb, var(--dc-color-accent-warm) 5%, transparent), transparent);
  color: var(--dc-color-accent-warm);
  font-weight: var(--dc-weight-bold);
}
#observe-detail {
  min-height: 128px;
}
#observe-detail p:not(.observe-detail-title) {
  margin-top: var(--dc-space-8);
}
.observe-detail-title {
  color: var(--dc-color-text);
}
.observe-copy .text-link {
  color: var(--dc-color-text-soft);
  text-decoration-color: var(--dc-color-line-faint);
}
.observe-copy .text-link:hover {
  color: var(--dc-color-accent-warm);
  text-decoration-color: var(--dc-color-accent-warm);
}
.observe-graphic {
  display: block;
  justify-self: center;
  width: 100%;
  min-width: 0;
  max-width: 490px;
}
.sky-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--dc-space-12);
  color: var(--dc-color-accent);
  font-weight: var(--dc-weight-semibold);
}
.observations-panel .motion-button {
  border-color: var(--dc-color-line-soft);
  background: color-mix(in srgb, var(--dc-color-bg) 48%, transparent);
  color: var(--dc-color-text-soft);
}
.observations-panel .motion-button:hover {
  border-color: var(--dc-color-text-faint);
  background: var(--dc-color-control-hover);
}
.observations-panel .motion-button:disabled {
  opacity: .8;
  cursor: default;
}
.sky-diagram {
  display: block;
  width: 100%;
  margin: var(--dc-space-20) 0 var(--dc-space-12);
  overflow: visible;
}
.sky-diagram text {
  fill: var(--dc-color-text-soft);
  font: var(--dc-weight-medium) 16px var(--dc-font-family);
}
.sky-diagram .sky-compass {
  fill: var(--dc-color-text-faint);
  font-size: 12px;
}
.sky-diagram circle[fill="url(#sky-wash)"] {
  fill: none;
}
.sky-diagram circle[fill="url(#sky-grid)"] {
  opacity: .4;
}
.sky-outer,
.sky-graduations,
.sky-axis,
.sky-labels path {
  fill: none;
  stroke-width: 1.1;
}
.sky-outer {
  stroke: color-mix(in srgb, var(--dc-color-line-faint) 40%, transparent);
}
.sky-graduations {
  stroke: var(--dc-color-line-faint);
  stroke-width: 6;
  stroke-dasharray: 1 14.53;
  opacity: .34;
}
.sky-axis {
  stroke: var(--dc-color-line-soft);
}
.sky-labels path {
  stroke: var(--dc-color-line-faint);
}
.sky-background-stars circle {
  fill: var(--dc-color-accent);
  opacity: .42;
}
.orion-lines {
  fill: none;
  stroke: var(--dc-color-accent);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.orion-stars {
  fill: var(--dc-color-star);
  stroke: var(--dc-color-star-outline);
  stroke-width: 1.2;
  filter: drop-shadow(0 0 3px color-mix(in srgb, var(--dc-color-accent) 38%, transparent));
}
.orion-stars .star-gold {
  fill: var(--dc-color-accent-warm);
}
.sky-nebula {
  fill: var(--dc-color-accent-warm-soft);
  opacity: .7;
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--dc-color-accent-warm) 40%, transparent));
}
.sky-target {
  fill: color-mix(in srgb, var(--dc-color-accent-warm) 7%, transparent);
  stroke: var(--dc-color-accent-warm);
  stroke-width: 1;
}
.sky-pulse {
  fill: none;
  stroke: var(--dc-color-accent-warm);
  stroke-width: 1.4;
  transform-origin: 243px 286px;
  animation: skyPulse 5s ease-out infinite;
}
.sky-scan {
  fill: var(--dc-color-accent-warm);
  transform-origin: 240px 218px;
  animation: skyTurn 55s linear infinite;
}
.sky-scan path {
  fill: none;
  stroke: var(--dc-color-accent-warm-deep);
  stroke-width: 1.7;
  opacity: .65;
}
.sky-binocular-view,
.sky-telescope-view {
  fill: color-mix(in srgb, var(--dc-color-accent-warm) 4%, transparent);
  stroke: var(--dc-color-accent-warm-soft);
  stroke-width: 1.5;
  opacity: 0;
  transition: opacity var(--dc-duration-slow);
}
.sky-telescope-view path {
  fill: none;
}
[data-view=binoculars] .sky-binocular-view,
[data-view=telescope] .sky-telescope-view {
  opacity: 1;
}
[data-view=eyes] .sky-target {
  opacity: .5;
}
.observe-graphic.is-paused * {
  animation-play-state: paused;
}
.observe-graphic figcaption {
  display: grid;
  gap: var(--dc-space-4);
  text-align: center;
}
.observe-graphic figcaption strong {
  color: var(--dc-color-text-soft);
  font-weight: var(--dc-weight-semibold);
}
.observe-graphic figcaption span {
  color: var(--dc-color-text-muted);
}
.observe-graphic figcaption small {
  margin-top: var(--dc-space-4);
  color: var(--dc-color-text-faint);
}
.observations-panel:is(.is-paused, .is-offscreen, .is-document-hidden) *,
.observations-panel:is(.is-paused, .is-offscreen, .is-document-hidden) *::before,
.observations-panel:is(.is-paused, .is-offscreen, .is-document-hidden) *::after {
  animation-play-state: paused !important;
}
@keyframes nightTwinkle {
  0%, 100% { opacity: .35; }
  50% { opacity: .88; }
}
@keyframes nightMeteor {
  0% { opacity: 0; transform: translate3d(0, 0, 0) rotate(var(--meteor-angle)); }
  1% { opacity: .95; }
  5% { opacity: .8; }
  7%, 100% { opacity: 0; transform: translate3d(var(--meteor-x), var(--meteor-y), 0) rotate(var(--meteor-angle)); }
}
@keyframes skyTurn {
  to { transform: rotate(360deg); }
}
@keyframes skyPulse {
  0%, 100% { opacity: .2; transform: scale(.7); }
  45% { opacity: .6; }
  80% { opacity: 0; transform: scale(1.2); }
}
@media (max-width: 1280px) {
  .observations-panel {
    gap: var(--dc-space-24);
  }
  .observe-tabs button {
    padding: var(--dc-space-12) var(--dc-space-8);
    font-size: var(--dc-type-ui-sm-size);
  }
}
@media (max-width: 900px) {
  .observations-panel {
    grid-template-columns: 1fr 1fr;
  }
  .observe-tabs {
    flex-wrap: wrap;
  }
}
@media (max-width: 760px) {
  .observations-panel {
    grid-template-columns: 1fr;
    gap: var(--dc-space-24);
  }
  .night-stars {
    mask-image: linear-gradient(180deg, #0006 36%, #000b 62%, #000 92%);
  }
  .night-meteor:nth-of-type(1) { --meteor-left: 52%; --meteor-top: 7%; --meteor-length: 90px; --meteor-x: -170px; --meteor-y: 119px; }
  .night-meteor:nth-of-type(2) { --meteor-left: 2%; --meteor-top: 35%; --meteor-length: 70px; --meteor-x: 180px; --meteor-y: 126px; }
  .night-meteor:nth-of-type(3) { --meteor-left: 51%; --meteor-top: 75%; --meteor-length: 105px; --meteor-x: -185px; --meteor-y: -86px; }
  .night-meteor:nth-of-type(4) { --meteor-left: 9%; --meteor-top: 92%; --meteor-length: 80px; --meteor-x: 180px; --meteor-y: -126px; }
  .observe-title br {
    display: none;
  }
  .observe-tabs {
    flex-wrap: nowrap;
    gap: 0;
  }
  .observe-tabs button {
    padding: var(--dc-space-10) var(--dc-space-8);
  }
  .observe-tabs button:first-child {
    padding-left: 0;
  }
  #observe-detail {
    min-height: 136px;
  }
  .observe-graphic {
    justify-self: center;
    max-width: 420px;
  }
}

/* 17. Астровыезды */
.trips-area {
  padding-top: var(--dc-space-32);
  scroll-margin-top: var(--dc-space-24);
}
.trips-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--dc-space-24);
  margin-bottom: var(--dc-space-24);
}
.trips-heading p {
  margin-top: var(--dc-space-6);
  color: var(--dc-color-text-muted);
}
.trips-heading > .text-link {
  flex-shrink: 0;
}
.trips-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  align-items: stretch;
  gap: var(--dc-grid-gap);
}
.trip-report,
.trip-upcoming {
  min-width: 0;
  border: 1px solid var(--dc-color-line);
  border-radius: var(--dc-radius-md);
}
.trip-report {
  grid-column: 1;
  grid-row: 1;
  overflow: hidden;
  background: var(--dc-color-card);
}
.trip-image-button {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 2.25;
  overflow: hidden;
  background: var(--dc-color-placeholder);
}
.trip-image-button img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 58%;
}
.trip-image-button:focus-visible {
  outline-offset: -5px;
}
.trip-report-copy {
  padding: var(--dc-card-pad) var(--dc-card-pad-inline);
}
.trip-card-title {
  margin: var(--dc-space-10) 0;
  color: var(--dc-color-text);
}
.trip-report-copy > p:not(.eyebrow):not(.trip-photo-credit):not(.trip-card-title) {
  max-width: 590px;
  color: var(--dc-color-text-muted);
}
.trip-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--dc-space-14) var(--dc-space-20);
  margin-top: var(--dc-space-20);
}
.trip-photo-credit {
  margin-top: var(--dc-space-20);
  color: var(--dc-color-text-muted);
}
.trip-upcoming {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  padding: var(--dc-card-pad) var(--dc-card-pad-inline);
  background: linear-gradient(325deg, var(--dc-gradient-atmosphere-stops));
}
.trip-kicker {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--dc-space-16);
  color: var(--dc-color-accent);
}
.trip-kicker svg {
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.3;
  stroke-linecap: round;
}
.upcoming-copy {
  margin: auto 0;
  padding: var(--dc-space-32) 0 var(--dc-space-16);
}
.event-status {
  margin-bottom: var(--dc-space-10);
}
.upcoming-copy > p:not(.trip-card-title) {
  margin-top: var(--dc-space-16);
  color: var(--dc-color-text-muted);
}
.trip-upcoming .trip-actions {
  justify-content: flex-start;
  margin-top: var(--dc-space-12);
}
.trip-preparation {
  display: grid;
  grid-template-columns: 1fr 2.1fr;
  align-items: center;
  gap: var(--dc-space-24);
  margin-top: var(--dc-space-24);
  padding: var(--dc-space-24);
  border-block: 1px solid var(--dc-color-line);
}
.trip-preparation .eyebrow {
  margin-bottom: var(--dc-space-4);
}
.trip-preparation nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--dc-space-10);
}
.trip-preparation :is(a, button) {
  display: flex;
  align-items: center;
  gap: var(--dc-space-10);
  padding: var(--dc-space-12) var(--dc-space-10);
  border-radius: var(--dc-radius-md);
  font-weight: var(--dc-weight-semibold);
  text-align: left;
  transition: background var(--dc-duration), color var(--dc-duration);
}
.trip-preparation :is(a, button):hover {
  background: var(--dc-color-surface);
  color: var(--dc-color-accent);
}
.prep-number {
  color: var(--dc-color-accent-warm);
  font-weight: var(--dc-weight-semibold);
}
@media (max-width: 1100px) {
  .trip-preparation {
    grid-template-columns: 1fr 2fr;
    gap: var(--dc-space-16);
    padding-inline: var(--dc-space-20);
  }
}
@media (max-width: 900px) {
  .trips-heading {
    align-items: flex-start;
  }
  .trips-heading > .text-link {
    flex-shrink: 1;
  }
  .trips-grid {
    grid-template-columns: 1.2fr 1fr;
  }
  .trip-image-button {
    aspect-ratio: 1.65;
  }
  .trip-preparation {
    grid-template-columns: 1fr;
  }
  .trip-preparation nav {
    justify-content: flex-start;
    gap: var(--dc-space-12) var(--dc-space-20);
  }
}
@media (max-width: 760px) {
  .trips-area {
    padding-top: var(--dc-space-24);
  }
  .trips-heading {
    display: block;
  }
  .trips-heading > .text-link {
    display: inline-block;
    margin-top: var(--dc-space-12);
  }
  .trips-grid {
    display: flex;
    flex-direction: column;
  }
  .trip-upcoming .upcoming-copy {
    padding: var(--dc-space-24) 0 var(--dc-space-8);
  }
  .trip-preparation {
    gap: var(--dc-space-14);
    padding: var(--dc-space-24) 0;
  }
  .trip-preparation nav {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--dc-space-4);
    width: 100%;
  }
  .trip-preparation :is(a, button) {
    border-bottom: 1px solid var(--dc-color-line);
    border-radius: 0;
  }
  .trip-preparation :is(a, button):last-child {
    border-bottom: 0;
  }
}

/* 18. Галерея */
.gallery-filters {
  display: flex;
  gap: var(--dc-space-16);
}
.gallery-filters button {
  padding: var(--dc-space-8) var(--dc-space-10);
  border-bottom: 1px solid transparent;
  border-radius: var(--dc-radius-md);
  transition: background var(--dc-duration);
}
.gallery-filters button:hover {
  background: var(--dc-color-surface);
}
.gallery-filters button.active {
  border-color: var(--dc-color-accent);
  color: var(--dc-color-accent);
}
.gallery-grid {
  display: grid;
  grid-template-columns: 1.55fr 1fr 1fr;
  gap: var(--dc-grid-gap);
}
.gallery-grid.filtered {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.gallery-item {
  min-width: 0;
}
.gallery-photo {
  position: relative;
  display: block;
  width: 100%;
  height: 305px;
  overflow: hidden;
  border-radius: var(--dc-radius-sm);
  background: var(--dc-color-surface);
  text-align: left;
}
.gallery-photo > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gallery-photo > span {
  position: absolute;
  right: var(--dc-space-16);
  bottom: var(--dc-space-16);
  border-color: transparent;
  background: var(--dc-color-chip-photo-bg);
  color: var(--dc-color-text);
  opacity: 0;
  transform: translateY(5px);
  transition: opacity var(--dc-duration), transform var(--dc-duration);
}
.gallery-photo:hover > span,
.gallery-photo:focus-visible > span {
  opacity: 1;
  transform: none;
}
.gallery-title {
  display: flex;
  justify-content: space-between;
  gap: var(--dc-space-10);
  margin-top: var(--dc-space-16);
  letter-spacing: 0;
  font-weight: var(--dc-weight-semibold);
}
.gallery-title > span {
  color: var(--dc-color-text-muted);
  font-weight: var(--dc-weight-regular);
}
.gallery-note {
  margin-top: var(--dc-space-24);
  color: var(--dc-color-text-muted);
}
@media (max-width: 1100px) {
  .gallery-photo {
    height: 240px;
  }
}
@media (max-width: 760px) {
  .gallery-filters {
    gap: var(--dc-space-12);
  }
  .gallery-filters button {
    white-space: nowrap;
  }
  .gallery-grid,
  .gallery-grid.filtered {
    grid-template-columns: 1fr;
  }
  .gallery-photo {
    height: 280px;
  }
}

/* 19. Астрофотография и «Космос для детей» */
.learn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: start;
  gap: var(--dc-grid-gap);
}
.photo-guide {
  padding: var(--dc-space-32) var(--dc-space-48) var(--dc-space-32) 0;
}
.photo-guide-title {
  margin: var(--dc-space-24) 0;
}
.photo-guide > p:not(.photo-guide-title) {
  max-width: 420px;
  color: var(--dc-color-text-muted);
}
.guide-links {
  display: grid;
  gap: var(--dc-space-4);
  margin-top: var(--dc-space-28);
}
.guide-links > :is(a, button) {
  position: relative;
  padding: var(--dc-space-16) var(--dc-space-48) var(--dc-space-16) var(--dc-space-14);
  border-radius: var(--dc-radius-md);
  text-align: left;
  transition: color var(--dc-duration), background var(--dc-duration);
}
.guide-links > :is(a, button)::before {
  content: "";
  position: absolute;
  right: var(--dc-space-14);
  bottom: 0;
  left: var(--dc-space-14);
  height: 1px;
  background: var(--dc-color-line);
  transition: opacity var(--dc-duration);
}
.guide-links > :is(a, button)::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: var(--dc-space-14);
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: var(--dc-radius-round);
  color: var(--dc-color-accent);
  font-size: 18px;
  line-height: 1;
  transform: translateY(-50%);
  transition: background var(--dc-duration), color var(--dc-duration);
}
.guide-links > :is(a, button):hover {
  background: var(--dc-gradient-hover-row);
  color: var(--dc-color-accent);
}
.guide-links > :is(a, button):hover::before {
  opacity: 0;
}
.guide-links > :is(a, button):hover::after {
  background: var(--dc-color-bg);
  color: var(--dc-color-accent-warm);
}
.children-guide {
  position: relative;
  padding: var(--dc-card-pad) var(--dc-card-pad-inline);
  overflow: hidden;
  border-radius: var(--dc-radius-md);
  background: linear-gradient(135deg, var(--dc-gradient-atmosphere-stops));
}
.children-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--dc-space-12);
}
.children-title {
  margin: var(--dc-space-28) 0 var(--dc-space-16);
}
.children-guide > p {
  color: var(--dc-color-text-warm);
}
.children-guide .button.secondary {
  border-color: color-mix(in srgb, var(--dc-color-text-warm) 35%, transparent);
  background: transparent;
}
.activity-meta {
  display: block;
  margin-top: var(--dc-space-12);
  color: var(--dc-color-text-warm);
}
.moon-explorer {
  margin: var(--dc-space-24) 0;
}
.moon-views {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(92px, 1fr);
  align-items: center;
  gap: var(--dc-space-12);
  padding: var(--dc-space-12) var(--dc-space-10) var(--dc-space-8);
  border: 1px solid color-mix(in srgb, var(--dc-color-accent-warm) 15%, transparent);
  border-radius: var(--dc-radius-md);
  background: color-mix(in srgb, var(--dc-color-bg) 55%, transparent);
}
.moon-orbit {
  width: 100%;
  overflow: visible;
}
.moon-orbit text {
  fill: var(--dc-color-text-muted);
  font: 15px var(--dc-font-family);
}
.sun-disk {
  fill: var(--dc-sun);
  stroke: var(--dc-color-accent-warm);
  stroke-width: 1.5;
}
.sun-rays,
.sunlight,
.orbit-direction {
  fill: none;
  stroke: var(--dc-color-accent-warm);
  stroke-width: 1.3;
}
.sunlight {
  stroke-dasharray: 5 4;
  opacity: .65;
}
.lunar-orbit {
  fill: none;
  stroke: var(--dc-color-line-strong);
  stroke-width: 1.5;
  stroke-dasharray: 3 5;
}
.earth-disk {
  fill: var(--dc-color-accent);
}
.earth-grid {
  fill: none;
  stroke: var(--dc-color-bg);
  stroke-opacity: .6;
  stroke-width: .9;
}
#moon-sightline {
  stroke: var(--dc-color-accent);
  stroke-dasharray: 3 4;
  stroke-opacity: .45;
}
.moon-dark {
  fill: var(--dc-color-moon-dark);
  stroke: var(--dc-color-moon-edge);
  stroke-width: .6;
}
.moon-lit {
  fill: var(--dc-moon-lit);
  stroke: var(--dc-color-accent-warm);
  stroke-width: .6;
}
.moon-from-earth {
  display: grid;
  justify-items: center;
  align-content: center;
  gap: var(--dc-space-6);
  padding-left: var(--dc-space-12);
  border-left: 1px solid var(--dc-color-line);
  text-align: center;
}
.moon-from-earth > span {
  color: var(--dc-color-text-muted);
}
.moon-from-earth > svg {
  display: block;
  width: 90px;
  max-width: 100%;
}
.moon-from-earth strong {
  min-height: 36px;
  font-weight: var(--dc-weight-semibold);
}
.phase-range-label {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--dc-space-4) var(--dc-space-14);
  margin-top: var(--dc-space-16);
}
.phase-range-label > span {
  color: var(--dc-color-text-muted);
}
#moon-phase {
  display: block;
  width: 100%;
  height: 24px;
  margin: var(--dc-space-12) 0;
  accent-color: var(--dc-color-accent);
  cursor: pointer;
  -webkit-appearance: auto;
}
.phase-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--dc-space-12);
  color: var(--dc-color-text-muted);
}
.moon-model-note {
  margin-top: var(--dc-space-12);
  color: var(--dc-color-text-muted);
}
@media (max-width: 1280px) {
  .moon-views {
    grid-template-columns: minmax(0, 2fr) minmax(86px, 1fr);
    gap: var(--dc-space-6);
    padding: var(--dc-space-10) var(--dc-space-8);
  }
}
@media (max-width: 1100px) {
  .photo-guide {
    padding-right: var(--dc-space-20);
  }
  .children-top {
    align-items: flex-start;
  }
  .children-top .eyebrow {
    max-width: 160px;
  }
}
@media (max-width: 900px) {
  .learn-grid {
    grid-template-columns: 1fr;
    gap: var(--dc-space-32);
  }
  .moon-views {
    grid-template-columns: 2.3fr 1fr;
  }
  .moon-orbit {
    max-height: 245px;
  }
  .moon-from-earth > svg {
    width: 110px;
  }
}
@media (max-width: 760px) {
  .photo-guide {
    padding: 0;
  }
  .children-top .eyebrow {
    max-width: none;
  }
  .moon-views {
    grid-template-columns: 1fr;
    gap: var(--dc-space-12);
    padding: var(--dc-space-14);
  }
  .moon-orbit {
    justify-self: center;
    max-width: 340px;
  }
  .moon-orbit text {
    font-size: 22px;
  }
  .moon-from-earth {
    grid-template-columns: 1fr 72px;
    justify-items: start;
    align-items: center;
    gap: var(--dc-space-2) var(--dc-space-12);
    padding: var(--dc-space-12) 0 0;
    border-top: 1px solid var(--dc-color-line);
    border-left: 0;
    text-align: left;
  }
  .moon-from-earth > span {
    grid-column: 1;
    align-self: end;
  }
  .moon-from-earth strong {
    grid-column: 1;
    align-self: start;
    min-height: 0;
  }
  .moon-from-earth > svg {
    grid-column: 2;
    grid-row: 1 / 3;
    width: 72px;
  }
  .phase-controls {
    align-items: start;
  }
  .phase-controls > span {
    max-width: 115px;
  }
}

/* 20. Витрина инструментов */
.dc-tools {
  padding-top: var(--dc-space-40);
  border-top: 1px solid var(--dc-color-line);
}
.dc-tools-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--dc-space-40);
  margin-bottom: var(--dc-section-head-space);
}
.dc-tools-heading .eyebrow {
  margin-bottom: var(--dc-space-12);
}
.dc-tools-heading h2 {
  text-wrap: balance;
}
.dc-tools-description {
  max-width: 560px;
  margin-top: var(--dc-space-16);
  color: var(--dc-color-text-muted);
}
.dc-tools-invitation {
  flex: none;
  min-width: 240px;
  padding-left: var(--dc-space-32);
  border-left: 1px solid var(--dc-color-line);
}
.dc-tools-count {
  display: flex;
  align-items: center;
  gap: var(--dc-space-16);
  margin-bottom: var(--dc-space-16);
}
.dc-tools-count strong {
  color: var(--dc-color-accent-warm);
}
.dc-tools-count span {
  color: var(--dc-color-text-muted);
}
.dc-tools-invitation .button {
  gap: var(--dc-space-20);
  width: 100%;
}
.dc-tools-arrow {
  flex: none;
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}
.dc-tools-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--dc-grid-gap);
}
.dc-tool-card {
  display: flex;
  flex-direction: column;
}
.dc-tool-art {
  position: relative;
  display: block;
  flex: none;
  width: 100%;
  height: 155px;
  overflow: hidden;
  border-bottom: 1px solid color-mix(in srgb, var(--dc-white) 4%, transparent);
  background: var(--dc-color-card);
  color: var(--dc-color-text-soft);
}
.dc-tool-art > svg {
  display: block;
  width: 100%;
  height: 100%;
}
.dc-tool-art svg text {
  font-family: var(--dc-font-family);
}
.dc-tool-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.dc-tool-art-label {
  position: absolute;
  top: var(--dc-space-14);
  left: var(--dc-space-16);
  z-index: var(--dc-z-raised);
  color: var(--dc-color-accent-warm);
  font-weight: var(--dc-weight-semibold);
}
.dc-tool-art-note {
  position: absolute;
  top: var(--dc-space-14);
  right: var(--dc-space-14);
  color: var(--dc-color-text-faint);
}
.dc-tool-copy {
  display: block;
  flex: 1;
  width: 100%;
  padding: var(--dc-card-body-pad);
}
.dc-tool-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--dc-space-12);
}
.dc-tool-title .dc-tools-arrow {
  width: 18px;
  height: 18px;
  color: var(--dc-color-accent-warm);
  transition: transform var(--dc-duration);
}
.dc-tool-card:hover .dc-tools-arrow {
  transform: translate(2px, -2px);
}
.dc-tool-summary {
  display: block;
  margin-top: var(--dc-space-8);
  color: var(--dc-color-text-muted);
}
.dc-tools-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--dc-space-20);
  margin-top: var(--dc-space-24);
  padding-top: var(--dc-space-20);
  border-top: 1px solid var(--dc-color-line);
}
.dc-tools-directions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--dc-space-10) var(--dc-space-24);
  color: var(--dc-color-text-muted);
}
.dc-tools-directions span {
  display: inline-flex;
  align-items: center;
  gap: var(--dc-space-8);
}
.dc-tools-directions span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: var(--dc-radius-round);
  background: var(--dc-color-accent-warm);
}
/* Без направлений внизу остаётся только ссылка — по центру под карточками, без линии. */
.dc-tools-bottom.is-link-only {
  justify-content: center;
  padding-top: 0;
  border-top: 0;
}
.dc-tools-bottom .text-link {
  display: inline-flex;
  align-items: center;
  gap: var(--dc-space-12);
  white-space: nowrap;
}
.dc-tool-flight img {
  object-position: 50% 43%;
  opacity: .64;
}
.dc-tool-caption img {
  object-position: 50% 55%;
  opacity: .65;
}
.dc-tool-flight::after,
.dc-tool-caption::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, color-mix(in srgb, var(--dc-color-card) 73%, transparent), transparent 70%);
}
.dc-tool-caption::after {
  background: linear-gradient(180deg, color-mix(in srgb, var(--dc-color-card) 73%, transparent), transparent 60%);
}
.dc-tool-flight > svg {
  position: absolute;
  inset: 0;
  z-index: var(--dc-z-raised);
}
.dc-tool-sample-plate {
  position: absolute;
  right: var(--dc-space-16);
  bottom: var(--dc-space-16);
  left: var(--dc-space-16);
  z-index: var(--dc-z-raised);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--dc-space-12);
  padding: var(--dc-space-10) var(--dc-space-12);
  border: 1px solid color-mix(in srgb, var(--dc-color-text-soft) 26%, transparent);
  border-radius: var(--dc-radius-sm);
  background: color-mix(in srgb, var(--dc-color-card) 86%, transparent);
}
.dc-tool-sample-plate strong {
  color: var(--dc-color-text);
  font-size: var(--dc-type-caption-size);
  font-weight: var(--dc-weight-semibold);
}
.dc-tool-sample-plate small {
  color: var(--dc-color-text-muted);
}
.dc-tool-planets img {
  position: absolute;
  top: 26px;
  right: 38px;
  width: 108px;
  height: 108px;
  object-fit: cover;
  border-radius: var(--dc-radius-round);
}
.dc-tool-planets > svg {
  position: relative;
  z-index: var(--dc-z-raised);
}
.dc-tool-preview-back {
  margin-top: var(--dc-space-4);
}
@media (max-width: 1100px) {
  .dc-tools-invitation {
    min-width: 210px;
    padding-left: var(--dc-space-24);
  }
  .dc-tool-sample-plate {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--dc-space-2);
  }
}
@media (min-width: 761px) and (max-width: 900px) {
  .dc-tools-heading {
    gap: var(--dc-space-24);
  }
  .dc-tools-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 760px) {
  .dc-tools {
    padding-top: var(--dc-space-32);
  }
  .dc-tools-heading {
    display: block;
  }
  .dc-tools-invitation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--dc-space-20);
    min-width: 0;
    padding: var(--dc-space-24) 0 0;
    border-left: 0;
  }
  .dc-tools-count {
    gap: var(--dc-space-12);
    margin: 0;
  }
  .dc-tools-count span {
    font-size: var(--dc-type-caption-size);
    line-height: var(--dc-type-caption-line);
  }
  .dc-tools-count .dc-tools-count-extra {
    display: none;
  }
  /* Компактная кнопка: на телефоне стоит в одну строку с крупной цифрой */
  .dc-tools-invitation .button {
    gap: var(--dc-space-12);
    width: auto;
    min-height: var(--dc-control-min);
    padding: var(--dc-space-10) var(--dc-space-16);
    font-size: var(--dc-type-ui-sm-size);
  }
  .dc-tools-grid {
    grid-template-columns: 1fr;
  }
  .dc-tool-art {
    height: 150px;
  }
  .dc-tool-sample-plate {
    flex-direction: row;
    align-items: center;
    gap: var(--dc-space-10);
  }
  .dc-tools-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--dc-space-16);
  }
  .dc-tools-bottom.is-link-only {
    align-items: center;
  }
  .dc-tools-directions {
    gap: var(--dc-space-8) var(--dc-space-16);
  }
}
@media (max-width: 360px) {
  .dc-tools-invitation {
    gap: var(--dc-space-12);
  }
  .dc-tools-count {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--dc-space-4);
  }
  .dc-tool-copy {
    padding-inline: var(--dc-space-16);
  }
  .dc-tool-sample-plate {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--dc-space-2);
  }
}

/* 21. Мастерская */
.workshop-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--dc-space-32);
  padding-top: var(--dc-space-56);
  border-top: 1px solid var(--dc-color-line);
}
.workshop-panel > div:first-child {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: start;
  column-gap: var(--dc-space-64);
}
.workshop-panel > div:first-child > .eyebrow {
  grid-column: 1 / -1;
}
.workshop-title {
  grid-row: 2 / 4;
  margin-top: var(--dc-space-20);
}
.workshop-panel > div:first-child > p:not(.eyebrow) {
  max-width: 440px;
  margin-top: var(--dc-space-24);
  color: var(--dc-color-text-muted);
}
.workshop-panel > div:first-child > .button {
  justify-self: start;
  margin-top: var(--dc-space-20);
}
.workshop-categories {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-content: center;
  align-items: stretch;
  gap: var(--dc-grid-gap);
}
.workshop-card {
  display: block;
}
.workshop-image {
  position: relative;
  aspect-ratio: 1.5;
  overflow: hidden;
  background: var(--dc-color-surface);
}
.workshop-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.workshop-card-copy {
  display: flex;
  align-items: baseline;
  gap: var(--dc-space-12);
  padding: var(--dc-card-body-pad);
}
.workshop-num {
  color: var(--dc-color-accent);
  font-weight: var(--dc-weight-semibold);
}
.workshop-card-copy p {
  display: block;
  margin-top: var(--dc-space-6);
  color: var(--dc-color-text-muted);
}
.workshop-concept-note {
  grid-column: 1 / -1;
  margin-top: calc(-1 * var(--dc-space-4));
  color: var(--dc-color-text-muted);
}
@media (max-width: 900px) {
  .workshop-card-copy {
    gap: var(--dc-space-8);
  }
  .workshop-num {
    display: none;
  }
}
@media (max-width: 760px) {
  .workshop-panel {
    padding-top: var(--dc-space-32);
  }
  .workshop-panel > div:first-child {
    display: block;
  }
  .workshop-title {
    margin: var(--dc-space-20) 0;
  }
  .workshop-categories {
    grid-template-columns: 1fr;
  }
  .workshop-num {
    display: block;
  }
  .workshop-concept-note {
    margin: 0;
  }
}

/* 22. Футер */
.site-footer {
  display: block;
  margin-top: var(--dc-space-80);
  padding-block: var(--dc-space-40) var(--dc-space-24);
  border-top: 1px solid var(--dc-color-line);
}
.dc-footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--dc-space-28);
  padding-bottom: var(--dc-space-40);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--dc-space-14);
  font-size: 23px;
  line-height: 1.25;
  letter-spacing: -1px;
  font-weight: var(--dc-weight-extrabold);
}
.footer-brand img {
  flex: none;
  width: 60px;
  height: 60px;
  object-fit: contain;
}
.footer-brand small {
  display: block;
  margin-top: var(--dc-space-6);
  color: var(--dc-color-text-muted);
  font-size: var(--dc-type-caption-size);
  line-height: 1.5;
  letter-spacing: 0;
  font-weight: var(--dc-weight-regular);
}
/* Сообщества справа от логотипа: заголовок и ссылки в строку; при нехватке места ссылки переходят под заголовок */
.dc-footer-social {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 0 var(--dc-space-12);
  min-width: 0;
}
.dc-footer-social-title {
  margin: 0;
  color: var(--dc-color-text-muted);
}
.dc-footer-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--dc-space-40);
  padding: var(--dc-space-32) 0 var(--dc-space-40);
  border-top: 1px solid var(--dc-color-line);
}
.dc-footer-column {
  display: flex;
  flex-direction: column;
  gap: var(--dc-space-28);
  min-width: 0;
}
.dc-footer-group summary {
  list-style: none;
  cursor: default;
}
.dc-footer-group summary::-webkit-details-marker {
  display: none;
}
.dc-footer-group-title {
  color: var(--dc-color-text);
}
.dc-footer-group ul {
  margin: 0;
  padding: var(--dc-space-10) 0 0;
  list-style: none;
}
.dc-footer-group li {
  margin: 0;
}
.dc-footer-group a,
.dc-footer-group button {
  display: inline-block;
  padding: var(--dc-space-2) 0;
  color: var(--dc-color-text-muted);
  text-align: left;
}
.dc-footer-group a:hover,
.dc-footer-group button:hover {
  color: var(--dc-color-accent-warm);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.dc-footer-channels {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 0 var(--dc-space-20);
}
.dc-footer-channel {
  display: flex;
  align-items: center;
  gap: var(--dc-space-4);
  min-height: var(--dc-control-min);
  color: var(--dc-color-accent-warm);
}
.dc-footer-channel .dc-channel-label {
  padding: 0;
  color: inherit;
  opacity: 1;
  transform: none;
}
.dc-footer-channel:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.dc-footer-channel[aria-disabled="true"] {
  text-decoration: none;
  cursor: default;
}
.dc-footer-bottom {
  display: flex;
  align-items: center;
  gap: var(--dc-space-24);
  padding-top: var(--dc-space-24);
  border-top: 1px solid var(--dc-color-line);
  color: var(--dc-color-text-muted);
}
.dc-footer-top-link {
  display: inline-flex;
  align-items: center;
  gap: var(--dc-space-12);
  min-height: var(--dc-control-min);
  margin-left: auto;
  color: var(--dc-color-text);
}
.dc-footer-top-link span {
  color: var(--dc-color-accent-warm);
  font-size: 22px;
}
.dc-footer-credit {
  max-width: 760px;
  margin-top: var(--dc-space-8);
  color: var(--dc-color-text-muted);
}
@media (min-width: 761px) and (max-width: 1100px) {
  .dc-footer-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--dc-space-32) var(--dc-space-48);
    padding-right: var(--dc-space-20);
  }
  .dc-footer-channels {
    gap: 0 var(--dc-space-12);
  }
}
@media (max-width: 760px) {
  .site-footer {
    margin-top: var(--dc-space-48);
    padding-top: var(--dc-space-32);
  }
  .dc-footer-top {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--dc-space-16);
    padding-bottom: var(--dc-space-28);
  }
  .footer-brand {
    gap: var(--dc-space-12);
    font-size: 21px;
  }
  .footer-brand img {
    width: 48px;
    height: 48px;
  }
  .dc-footer-social,
  .dc-footer-channels {
    justify-content: flex-start;
  }
  .dc-footer-map {
    display: block;
    padding: 0 0 var(--dc-space-28);
  }
  .dc-footer-column {
    display: block;
  }
  .dc-footer-group {
    border-bottom: 1px solid var(--dc-color-line);
  }
  .dc-footer-group summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--dc-space-16);
    min-height: var(--dc-space-56);
    padding: var(--dc-space-14) 0;
    cursor: pointer;
  }
  .dc-footer-group summary::after {
    content: "+";
    flex: none;
    color: var(--dc-color-accent-warm);
    font-size: 24px;
    line-height: 1;
    font-weight: var(--dc-weight-regular);
  }
  .dc-footer-group[open] summary::after {
    content: "−";
  }
  .dc-footer-group ul {
    padding: 0 0 var(--dc-space-16);
  }
  .dc-footer-group a,
  .dc-footer-group button {
    min-height: var(--dc-control-min);
    padding: var(--dc-space-10) 0;
  }
  .dc-footer-channels {
    gap: 0 var(--dc-space-16);
  }
  .dc-footer-channel .dc-channel-icon {
    flex-basis: 32px;
    width: 32px;
  }
  .dc-footer-channel .dc-channel-label {
    font-size: var(--dc-type-ui-sm-size);
  }
  .dc-footer-bottom {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--dc-space-8) var(--dc-space-16);
    padding-top: var(--dc-space-24);
    border-top: 0;
  }
  .dc-footer-bottom > :is(.dc-footer-about, button) {
    grid-column: 1;
    min-height: var(--dc-control-min);
    text-align: left;
  }
  .dc-footer-top-link {
    grid-column: 2;
    grid-row: 1 / 3;
  }
  .dc-footer-credit {
    margin-top: var(--dc-space-14);
    padding-right: var(--dc-space-28);
  }
}

/* 23. Диалоги: материал, подборка, превью инструмента, поиск */
dialog {
  width: min(var(--dc-dialog-width), calc(100% - 32px));
  max-height: 90vh;
  padding: var(--dc-dialog-pad) var(--dc-dialog-pad-inline);
  overflow: auto;
  border: 1px solid var(--dc-color-line);
  border-radius: var(--dc-radius-lg);
  background: var(--dc-color-card);
  color: var(--dc-color-text);
  box-shadow: 0 30px 100px var(--dc-shadow-color);
}
dialog::backdrop {
  background: var(--dc-color-backdrop);
  backdrop-filter: blur(5px);
}
.dialog-close {
  position: absolute;
  top: var(--dc-space-12);
  right: var(--dc-space-12);
  z-index: var(--dc-z-raised);
  background: var(--dc-color-control);
  color: var(--dc-color-text);
}
.dialog-hero {
  width: 100%;
  max-height: 360px;
  margin-bottom: var(--dc-space-24);
  object-fit: cover;
  border-radius: var(--dc-radius-sm);
}
dialog h2 {
  margin: var(--dc-space-12) 0 var(--dc-space-24);
}
dialog p {
  margin-bottom: var(--dc-space-16);
}
dialog .source {
  margin-top: var(--dc-space-24);
  padding-top: var(--dc-space-16);
  border-top: 1px solid var(--dc-color-line);
  color: var(--dc-color-text-muted);
}
dialog .source a {
  color: var(--dc-color-accent);
  text-decoration: underline;
}
.collection-list {
  display: grid;
  gap: var(--dc-space-12);
  margin-top: var(--dc-space-24);
}
.collection-list :is(a, button) {
  display: block;
  width: 100%;
  padding: var(--dc-space-20);
  border: 1px solid var(--dc-color-line);
  border-radius: var(--dc-radius-md);
  text-align: left;
  transition: background var(--dc-duration);
}
.collection-list :is(a, button):hover {
  background: var(--dc-color-surface);
}
.collection-list strong,
.collection-list small {
  display: block;
}
.collection-list small {
  margin-top: var(--dc-space-8);
  color: var(--dc-color-text-muted);
}
#search-input {
  width: 100%;
  margin-bottom: var(--dc-space-16);
  padding: var(--dc-space-14);
  border: 1px solid var(--dc-color-line-input);
  border-radius: var(--dc-radius-sm);
  background: var(--dc-color-card);
  color: var(--dc-color-text);
}
#search-results :is(a, button) {
  display: block;
  width: 100%;
  padding: var(--dc-space-16) 0;
  border-bottom: 1px solid var(--dc-color-line);
  text-align: left;
}
#search-results small {
  display: block;
  margin-top: var(--dc-space-4);
  color: var(--dc-color-text-muted);
}
@media (max-width: 760px) {
  .dialog-hero {
    margin-top: var(--dc-space-16);
  }
}

/* 24. Звёздный фон Sky Depth: по всей странице и в мобильном меню */
.background-page {
  position: absolute;
  inset: 0;
  z-index: var(--dc-z-below);
  overflow: hidden;
  color: var(--dc-color-stars);
  pointer-events: none;
  user-select: none;
}
.background-band {
  position: absolute;
  right: 0;
  left: 0;
}
.background-page::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 65% 35% at 100% 35%, color-mix(in srgb, var(--dc-atmosphere-cool) 7%, transparent), transparent), radial-gradient(ellipse 60% 30% at 0% 70%, color-mix(in srgb, var(--dc-atmosphere-warm) 5%, transparent), transparent);
  background-size: 100% 1800px;
  opacity: var(--dc-background-strength);
}
.background-field {
  position: absolute;
  inset: 0;
}
.background-dot {
  position: absolute;
  width: var(--star-size);
  height: var(--star-size);
  border-radius: var(--dc-radius-round);
  background: radial-gradient(circle closest-side, currentColor var(--dc-stars-solid-core), transparent 100%);
  opacity: calc(var(--dc-background-strength) * var(--star-opacity));
  filter: blur(.25px);
}
.background-dot.is-warm {
  color: var(--dc-color-stars-warm);
}
.background-dot.is-blue {
  color: var(--dc-color-stars-blue);
}
.background-dot.is-density-hidden,
.background-dot[hidden] {
  display: none;
}
.background-dot.is-bright {
  width: calc(var(--star-size) * var(--dc-stars-bright-size));
  height: calc(var(--star-size) * var(--dc-stars-bright-size));
  --star-low: calc(var(--dc-background-strength) * var(--twinkle-low) * var(--dc-stars-low-mul));
  --star-peak: min(1, calc(var(--dc-background-strength) * var(--twinkle-peak) * var(--dc-stars-peak-mul)));
  box-shadow: 0 0 2px .5px color-mix(in srgb, currentColor 40%, transparent), 0 0 6px 1px color-mix(in srgb, currentColor 15%, transparent);
}
.background-dot.is-bright.is-twinkling {
  animation: var(--star-animation) calc(var(--star-duration) * var(--dc-stars-speed)) ease-in-out calc(var(--star-delay) * var(--dc-stars-speed)) infinite;
  animation-play-state: paused;
}
.is-background-visible .background-dot.is-bright.is-twinkling {
  animation-play-state: running;
}
[data-document-hidden="true"] .background-page .is-twinkling {
  animation-play-state: paused !important;
}
.background-meteors {
  position: fixed;
  inset: 0;
  z-index: var(--dc-z-below);
  overflow: hidden;
  color: var(--dc-color-stars);
  pointer-events: none;
}
.background-meteor {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  transform-origin: 0 0;
  opacity: 0;
  will-change: transform, opacity;
}
/* Хвост тянется назад от головы; толщина и длина меняются по ходу полёта (background.js). */
.background-meteor-tail {
  position: absolute;
  top: calc(var(--meteor-thick) / -2);
  right: 0;
  width: var(--meteor-length);
  height: var(--meteor-thick);
  border-radius: var(--dc-radius-round);
  background: linear-gradient(90deg, transparent, color-mix(in srgb, currentColor 25%, transparent) 45%, color-mix(in srgb, currentColor 75%, transparent) 85%, currentColor);
  transform-origin: 100% 50%;
}
.background-meteor-head {
  position: absolute;
  top: 0;
  left: 0;
  width: calc(var(--meteor-thick) * 1.6);
  height: calc(var(--meteor-thick) * 1.6);
  border-radius: var(--dc-radius-round);
  background: color-mix(in srgb, currentColor 55%, #fff);
  transform: translate(-50%, -50%);
}
/* Остаточный след болида: светится на месте пути и расплывается. */
.background-meteor-train {
  position: absolute;
  top: -1px;
  left: 0;
  height: 2px;
  border-radius: var(--dc-radius-round);
  background: linear-gradient(90deg, transparent, currentColor 35%, currentColor 80%, transparent);
  transform-origin: 0 50%;
  opacity: 0;
}
@keyframes skyTwinkleA {
  0%, 100% { opacity: var(--dc-background-strength); }
  16%, 29% { opacity: var(--star-low); }
  48% { opacity: var(--star-peak); }
  67% { opacity: calc(var(--dc-background-strength) * .7); }
  81% { opacity: calc(var(--star-peak) * .78); }
}
@keyframes skyTwinkleB {
  0%, 100% { opacity: var(--star-low); }
  22% { opacity: calc(var(--star-peak) * .8); }
  38% { opacity: calc(var(--dc-background-strength) * .65); }
  61%, 67% { opacity: var(--star-peak); }
  84% { opacity: var(--dc-background-strength); }
}
@keyframes skyTwinkleC {
  0%, 100% { opacity: calc(var(--dc-background-strength) * .8); }
  12%, 18% { opacity: var(--star-peak); }
  43%, 56% { opacity: var(--star-low); }
  73% { opacity: calc(var(--star-peak) * .74); }
  88% { opacity: calc(var(--dc-background-strength) * .65); }
}

/* 25. Уменьшение движения */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .night-meteor {
    display: none;
  }
  .night-star {
    opacity: .65;
  }
}

/* 26. Общее приглашение в каталог инструментов (dc/tools-invite). */
.dc-related.dc-tools-invite {
  margin-top: var(--dc-space-32);
  padding: var(--dc-space-32) var(--dc-space-24);
  text-align: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--dc-space-48);
}
.dc-tools-invite h2 {
  margin: 0 auto var(--dc-space-12);
  max-width: 800px;
  font-size: var(--dc-type-heading-sub-size);
  line-height: var(--dc-type-heading-sub-line);
  font-weight: var(--dc-weight-semibold);
  text-wrap: balance;
}
.dc-tools-invite p {
  max-width: 740px;
  margin: 0 auto var(--dc-space-16);
  font-size: var(--dc-type-text-size);
  color: var(--dc-color-text-muted);
}
.dc-tools-invite-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--dc-space-8);
  min-height: 44px;
  color: var(--dc-color-accent-warm);
  font-weight: var(--dc-weight-semibold);
  text-underline-offset: 4px;
}
.dc-tools-invite-link:hover { text-decoration: underline; }
@media (max-width: 760px) {
  .dc-tools-invite { padding: var(--dc-space-24) var(--dc-space-16); }
  .dc-tools-invite h2 { font-size: var(--dc-type-heading-card-lg-size); line-height: var(--dc-type-heading-card-lg-line); }
}

/* Редкий метеор проходит только над текстом, не пересекая его. */
.dc-tools-invite::before {
  content: "";
  position: absolute;
  pointer-events: none;
  top: 10px;
  left: calc(50% - 100px);
  width: 64px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--dc-color-accent));
  transform: translate(-80px, 0) rotate(12deg);
  opacity: 0;
  animation: dcInviteMeteor 12s ease-out 1s infinite;
}
@keyframes dcInviteMeteor {
  0%, 3% { opacity: 0; transform: translate(-80px, 0) rotate(12deg); }
  5% { opacity: .85; }
  13% { opacity: 0; transform: translate(160px, 24px) rotate(12deg); }
  100% { opacity: 0; transform: translate(160px, 24px) rotate(12deg); }
}
@media (max-width: 760px) {
  .dc-tools-invite { padding-top: var(--dc-space-48); }
}
@media (prefers-reduced-motion: reduce) {
  .dc-tools-invite::before { animation: none; display: none; }
}

/* Фигуры привязаны к центральному тексту: постоянный зазор 32 px. */
.dc-tools-invite { max-width: 1068px; margin-left: auto; margin-right: auto; }
.dc-invite-art { width: 112px; height: 112px; transform: translateY(-5px); color: var(--dc-color-accent); pointer-events: none; }
.dc-invite-constellation { color: var(--dc-color-accent-warm); }
@media (min-width: 1001px) {
  .dc-tools-invite { display: grid; grid-template-columns: 112px minmax(0, 740px) 112px; gap: 32px; align-items: center; padding-left: 0; padding-right: 0; }
  .dc-invite-telescope { grid-column: 1; grid-row: 1; }
  .dc-invite-copy { grid-column: 2; grid-row: 1; }
  .dc-invite-constellation { grid-column: 3; grid-row: 1; }
}
.dc-scope-tube { transform-origin: 60px 51px; }
.dc-invite-art path { stroke-dasharray: 1; stroke-dashoffset: 0; }
.dc-constellation-lines { opacity: .55; }
.dc-tools-invite.is-art-ready:not(.is-art-visible) .dc-invite-art { opacity: 0; }
.dc-tools-invite.is-art-visible .dc-scope-legs { animation: dcScopeAssemble 9s ease-out infinite; }
.dc-tools-invite.is-art-visible .dc-scope-mount { animation: dcScopeAssemble 9s .25s ease-out infinite; }
.dc-tools-invite.is-art-visible .dc-scope-tube { animation: dcScopeCycle 9s .5s ease-in-out infinite; }
.dc-tools-invite.is-art-visible .dc-invite-telescope path { animation: dcInviteDraw 9s ease-out infinite; }
.dc-tools-invite.is-art-visible .dc-constellation-stars { animation: dcStarsAssemble 9s .5s ease-out infinite; transform-origin: center; }
.dc-tools-invite.is-art-visible .dc-constellation-lines { animation: dcInviteDraw 9s 1s ease-out infinite; }
@keyframes dcInviteDraw {
  0% { stroke-dashoffset: 1; opacity: 0; }
  4% { opacity: 1; }
  30%, 83% { stroke-dashoffset: 0; opacity: 1; }
  92%, 100% { stroke-dashoffset: 0; opacity: 0; }
}
@keyframes dcScopeAssemble {
  0% { opacity: 0; transform: translateY(10px); }
  18%, 83% { opacity: 1; transform: translateY(0); }
  92%, 100% { opacity: 0; transform: translateY(0); }
}
@keyframes dcScopeCycle {
  0% { opacity: 0; transform: translateY(10px) rotate(0); }
  18% { opacity: 1; transform: translateY(0) rotate(0); }
  36%, 80% { opacity: 1; transform: translateY(0) rotate(-10deg); }
  90%, 100% { opacity: 0; transform: translateY(0) rotate(-10deg); }
}
@keyframes dcStarsAssemble {
  0% { opacity: 0; transform: scale(.75) rotate(-8deg); }
  24%, 80% { opacity: 1; transform: scale(1) rotate(0); }
  90%, 100% { opacity: 0; transform: scale(1) rotate(0); }
}
@media (max-width: 1000px) { .dc-invite-art { display: none; } }
@media (prefers-reduced-motion: reduce) {
  .dc-tools-invite .dc-invite-art { opacity: 1 !important; }
  .dc-tools-invite .dc-invite-art * { animation: none !important; }
}

/* Циклы приостанавливаются вне экрана; в редакторе — готовые фигуры без движения. */
.dc-tools-invite::before,
.dc-tools-invite.is-art-visible .dc-invite-art * { animation-play-state: paused; }
.dc-tools-invite.is-invite-in-view::before,
.dc-tools-invite.is-invite-in-view .dc-invite-art * { animation-play-state: running; }
.editor-styles-wrapper .dc-tools-invite::before { display: none; }
.editor-styles-wrapper .dc-tools-invite .dc-invite-art * { animation: none !important; }
.dc-page:has(.dc-tools-invite) { padding-bottom: 0; }