/* RevUpCMO design system — MilitaryPro structure × RevUpCMO brand
   Reference: https://military-pro.vercel.app/design/components
   Brand: navy #0F263A · teal #00D698 · grad #3382C6 → #1FDDA3 · Google Sans Flex
*/

:root {
  /* Brand primitives */
  --ru-navy: #0F263A;
  --ru-navy-deep: #0A1929;
  --ru-navy-hover: #0A1B2A;
  --ru-teal: #00D698;
  --ru-teal-hover: #00C089;
  --ru-grad-blue: #3382C6;
  --ru-grad-green: #1FDDA3;
  --ru-white: #FFFFFF;
  --ru-black: #000000;

  /* Semantic (MilitaryPro-shaped names) */
  --color-brand: var(--ru-navy);
  --color-brand-hover: var(--ru-navy-hover);
  --color-accent: var(--ru-teal);
  --color-accent-hover: var(--ru-teal-hover);
  --color-action-primary: var(--ru-navy);
  --color-action-primary-hover: var(--ru-navy-hover);
  --color-action-on-primary: var(--ru-white);
  --color-action-accent: var(--ru-teal);
  --color-action-on-accent: var(--ru-navy);
  --color-action-soft: rgba(15, 38, 58, 0.05);
  --color-action-soft-hover: rgba(15, 38, 58, 0.1);
  --color-link: var(--ru-grad-blue);
  --color-link-hover: var(--ru-navy);
  --color-success: var(--ru-teal);
  --color-error: #E11D48;
  --color-warning: #D97706;

  --color-text-strong: var(--ru-navy);
  --color-text-default: var(--ru-navy);
  --color-text-subtle: rgba(15, 38, 58, 0.65);
  --color-text-muted: rgba(15, 38, 58, 0.45);
  --color-text-inverse: var(--ru-white);
  --color-text-disabled: rgba(15, 38, 58, 0.15);

  --color-surface-canvas: var(--ru-white);
  --color-surface-default: var(--ru-white);
  --color-surface-elevated: var(--ru-white);
  --color-surface-raised: #F4F7FA;
  --color-surface-recessed: rgba(15, 38, 58, 0.04);
  --color-surface-inverse: var(--ru-navy);
  --color-surface-inverse-deep: var(--ru-navy-deep);
  --color-surface-input: var(--ru-white);

  --color-border-subtle: rgba(15, 38, 58, 0.06);
  --color-border-default: rgba(15, 38, 58, 0.12);
  --color-border-strong: rgba(15, 38, 58, 0.45);
  --color-border-input: rgba(15, 38, 58, 0.18);

  --color-focus-ring: var(--ru-teal);
  --color-focus-halo: rgba(0, 214, 152, 0.3);
  --color-selection: var(--ru-teal);
  --color-selection-text: var(--ru-navy);

  /* Spacing (MilitaryPro base-size subset) */
  --base-size-25: 0.125rem;
  --base-size-50: 0.25rem;
  --base-size-75: 0.375rem;
  --base-size-100: 0.5rem;
  --base-size-125: 0.625rem;
  --base-size-150: 0.75rem;
  --base-size-175: 0.875rem;
  --base-size-200: 1rem;
  --base-size-250: 1.25rem;
  --base-size-300: 1.5rem;
  --base-size-400: 2rem;
  --base-size-500: 2.5rem;
  --base-size-600: 3rem;
  --base-size-800: 4rem;

  --layout-max-width: 72rem;
  --layout-content-inset: var(--base-size-200);
  --header-height: 4rem;
  --section-space-sm: clamp(2rem, 4vw, 3rem);
  --section-space-md: clamp(3rem, 6vw, 5rem);
  --section-space-lg: clamp(4rem, 8vw, 7rem);

  --border-width-default: 1px;
  --border-width-strong: 2px;

  --radius-none: 0;
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-pill: 9999px;
  --radius-control: var(--radius-lg);
  --radius-card: var(--radius-xl);

  --font-family-sans: "Google Sans Flex", system-ui, -apple-system, sans-serif;
  --font-family-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font-weight-normal: 400;
  --font-weight-book: 450; /* display (MilitaryPro role) */
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --text-xxs: 0.6875rem;
  --text-xs: 0.75rem;
  --text-nav: 0.8125rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-display-size: clamp(2.25rem, 1.25rem + 3vw, 3.75rem);

  --shadow-hard: 3px 3px 0 0 rgba(15, 38, 58, 0.12);
  --shadow-hard-lg: 4px 4px 0 0 rgba(15, 38, 58, 0.16);
  --shadow-raised: 0 10px 40px rgba(15, 38, 58, 0.08);
  --shadow-focus-ring: 0 0 0 2px var(--color-surface-canvas), 0 0 0 4px var(--color-focus-halo);

  --duration-fast: 0.12s;
  --duration-normal: 0.2s;
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);

  --ru-gradient: linear-gradient(135deg, var(--ru-grad-blue), var(--ru-grad-green));
}

/* ---------- Base overrides (tone down glass era) ---------- */
body {
  font-family: var(--font-family-sans);
  color: var(--color-text-default);
  background-color: var(--color-surface-canvas);
  background-image:
    radial-gradient(at 0% 0%, rgba(51, 130, 198, 0.06) 0, transparent 45%),
    radial-gradient(at 100% 0%, rgba(0, 214, 152, 0.06) 0, transparent 45%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--color-selection);
  color: var(--color-selection-text);
}

/* Kill legacy glass look when class still present */
.glass-panel,
.glass-liquid {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  background: var(--color-surface-elevated) !important;
  border: var(--border-width-default) solid var(--color-border-default) !important;
  box-shadow: var(--shadow-hard) !important;
}

.shadow-glass {
  box-shadow: var(--shadow-hard) !important;
}

.text-gradient {
  background-image: var(--ru-gradient) !important;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.border-gradient-premium {
  background:
    linear-gradient(var(--color-surface-elevated), var(--color-surface-elevated)) padding-box,
    var(--ru-gradient) border-box;
  border: 2px solid transparent;
}

/* ---------- Hard card (MilitaryPro-style) ---------- */
.ru-card {
  background: var(--color-surface-elevated);
  border: var(--border-width-default) solid var(--color-border-default);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hard);
  color: var(--color-text-default);
}

.ru-card--raised {
  background: var(--color-surface-raised);
  box-shadow: none;
}

.ru-card--inverse {
  background: var(--color-surface-inverse);
  color: var(--color-text-inverse);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-hard-lg);
}

.ru-card--interactive {
  transition: border-color var(--duration-normal) var(--ease-standard),
    transform var(--duration-normal) var(--ease-standard),
    box-shadow var(--duration-normal) var(--ease-standard);
}

.ru-card--interactive:hover {
  border-color: var(--color-border-strong);
  transform: translate(-1px, -1px);
  box-shadow: var(--shadow-hard-lg);
}

/* Soften overly round legacy cards toward design system */
.rounded-3xl,
.rounded-\[2rem\],
.rounded-\[1\.5rem\] {
  border-radius: var(--radius-card) !important;
}

.rounded-2xl {
  border-radius: var(--radius-xl) !important;
}

/* ---------- Buttons ---------- */
.ru-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--base-size-100);
  font-family: var(--font-family-sans);
  font-weight: var(--font-weight-semibold);
  font-size: var(--text-sm);
  line-height: 1.2;
  border-radius: var(--radius-control);
  border: var(--border-width-default) solid transparent;
  padding: 0.625rem 1.125rem;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard);
  white-space: nowrap;
}

.ru-btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus-ring);
}

.ru-btn--primary {
  background: var(--color-action-primary);
  color: var(--color-action-on-primary);
  box-shadow: var(--shadow-hard);
}

.ru-btn--primary:hover {
  background: var(--color-action-primary-hover);
  transform: translate(-1px, -1px);
  box-shadow: var(--shadow-hard-lg);
}

.ru-btn--accent {
  background: var(--color-action-accent);
  color: var(--color-action-on-accent);
  box-shadow: var(--shadow-hard);
}

.ru-btn--accent:hover {
  background: var(--color-accent-hover);
  transform: translate(-1px, -1px);
  box-shadow: var(--shadow-hard-lg);
}

.ru-btn--secondary {
  background: var(--color-action-soft);
  color: var(--color-text-strong);
  border-color: var(--color-border-default);
}

.ru-btn--secondary:hover {
  background: var(--color-action-soft-hover);
  border-color: var(--color-border-strong);
}

.ru-btn--outline {
  background: transparent;
  color: var(--color-text-strong);
  border-color: var(--color-border-strong);
}

.ru-btn--outline:hover {
  background: var(--color-action-soft);
}

.ru-btn--ghost {
  background: transparent;
  color: var(--color-text-strong);
}

.ru-btn--ghost:hover {
  background: var(--color-action-soft);
}

.ru-btn--lg {
  font-size: var(--text-base);
  padding: 0.875rem 1.5rem;
}

.ru-btn--sm {
  font-size: var(--text-xs);
  padding: 0.4rem 0.75rem;
}

.ru-btn--inverse {
  background: var(--ru-white);
  color: var(--ru-navy);
  box-shadow: 3px 3px 0 0 rgba(0, 0, 0, 0.25);
}

.ru-btn--inverse:hover {
  background: #F4F7FA;
}

/* Map common legacy CTA classes toward system feel */
a.bg-blue-600,
button.bg-blue-600,
a.bg-primary,
.hover\:shadow-nav-glow {
  border-radius: var(--radius-control) !important;
  box-shadow: var(--shadow-hard) !important;
}

a.bg-blue-600:hover,
button.bg-blue-600:hover {
  background-color: var(--ru-navy) !important;
}

/* ---------- Badge / eyebrow ---------- */
.ru-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-sm);
  border: var(--border-width-default) solid var(--color-border-default);
  background: var(--color-surface-raised);
  color: var(--color-text-subtle);
  line-height: 1.2;
}

.ru-badge--accent {
  background: rgba(0, 214, 152, 0.12);
  border-color: rgba(0, 214, 152, 0.35);
  color: #067A57;
}

.ru-badge--tactical {
  font-family: var(--font-family-mono);
  text-transform: none;
  letter-spacing: 0.02em;
  font-weight: var(--font-weight-medium);
}

.ru-badge--tactical::before {
  content: "[";
  opacity: 0.55;
  margin-right: 0.15rem;
}

.ru-badge--tactical::after {
  content: "]";
  opacity: 0.55;
  margin-left: 0.15rem;
}

.ru-eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ru-teal);
  margin-bottom: var(--base-size-100);
}

/* ---------- Site header (sticky, dense, bordered) ---------- */
.ru-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: var(--border-width-default) solid var(--color-border-default);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.ru-header__inner {
  max-width: var(--layout-max-width);
  margin: 0 auto;
  height: 100%;
  padding: 0 var(--layout-content-inset);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--base-size-200);
}

.ru-header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.ru-header__logo img {
  height: 2.25rem;
  width: auto;
  object-fit: contain;
}

.ru-header__nav {
  display: none;
  align-items: center;
  gap: var(--base-size-300);
}

@media (min-width: 768px) {
  .ru-header__nav {
    display: flex;
  }
}

.ru-header__link {
  font-size: var(--text-nav);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-subtle);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

.ru-header__link:hover,
.ru-header__link[aria-current="page"] {
  color: var(--color-text-strong);
}

.ru-header__actions {
  display: flex;
  align-items: center;
  gap: var(--base-size-150);
}

.ru-header__menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-control);
  border: var(--border-width-default) solid var(--color-border-default);
  background: var(--color-surface-elevated);
  color: var(--color-text-strong);
}

@media (min-width: 768px) {
  .ru-header__menu-btn {
    display: none;
  }
}

.ru-mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  z-index: 9998;
  background: var(--color-surface-elevated);
  border-bottom: var(--border-width-default) solid var(--color-border-default);
  box-shadow: var(--shadow-raised);
  padding: var(--base-size-200);
  flex-direction: column;
  gap: var(--base-size-50);
}

.ru-mobile-nav.is-open {
  display: flex;
}

.ru-mobile-nav a {
  display: block;
  padding: var(--base-size-150) var(--base-size-200);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-subtle);
}

.ru-mobile-nav a:hover {
  background: var(--color-action-soft);
  color: var(--color-text-strong);
}

/* Page offset under fixed header */
.ru-page {
  padding-top: calc(var(--header-height) + 0.5rem);
}

/* ---------- Footer ---------- */
.ru-footer {
  background: var(--color-surface-inverse-deep);
  color: rgba(255, 255, 255, 0.85);
  padding: var(--section-space-md) 0 var(--base-size-400);
  border-top: 3px solid var(--ru-teal);
}

.ru-footer__inner {
  max-width: var(--layout-max-width);
  margin: 0 auto;
  padding: 0 var(--layout-content-inset);
}

.ru-footer__grid {
  display: grid;
  gap: var(--base-size-500);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .ru-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
}

.ru-footer__brand p {
  color: rgba(255, 255, 255, 0.55);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-top: var(--base-size-150);
  max-width: 28ch;
}

.ru-footer__brand img {
  height: 2.25rem;
  width: auto;
}

.ru-footer h4 {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--base-size-200);
}

.ru-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--base-size-100);
}

.ru-footer a {
  color: rgba(255, 255, 255, 0.55);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

.ru-footer a:hover {
  color: var(--ru-teal);
}

.ru-footer__bottom {
  margin-top: var(--base-size-500);
  padding-top: var(--base-size-300);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  gap: var(--base-size-200);
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.45);
}

.ru-footer__bottom a {
  font-size: var(--text-xs);
}

/* ---------- Section helpers ---------- */
.ru-section {
  padding: var(--section-space-md) 0;
}

.ru-container {
  max-width: var(--layout-max-width);
  margin: 0 auto;
  padding: 0 var(--layout-content-inset);
}

.ru-display {
  font-size: var(--text-display-size);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--color-text-strong);
}

.ru-heading {
  font-size: clamp(1.75rem, 1.25rem + 1.5vw, 2.5rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--color-text-strong);
}

.ru-lead {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-text-subtle);
}

/* Catalog / resource grid feel */
.ru-grid {
  display: grid;
  gap: var(--base-size-200);
  grid-template-columns: 1fr;
}

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

@media (min-width: 768px) {
  .ru-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .ru-grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* Input (MilitaryPro-ish) */
.ru-input {
  width: 100%;
  border: var(--border-width-default) solid var(--color-border-input);
  border-radius: var(--radius-control);
  background: var(--color-surface-input);
  padding: 0.75rem 1rem;
  font-size: var(--text-base);
  color: var(--color-text-strong);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

.ru-input:focus {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px var(--color-focus-halo);
}

/* Segmented control shell */
.ru-segmented {
  display: inline-flex;
  padding: 3px;
  border: var(--border-width-default) solid var(--color-border-default);
  border-radius: var(--radius-control);
  background: var(--color-surface-raised);
  gap: 2px;
}

.ru-segmented button,
.ru-segmented a {
  border: 0;
  background: transparent;
  border-radius: calc(var(--radius-control) - 2px);
  padding: 0.4rem 0.85rem;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-subtle);
  cursor: pointer;
}

.ru-segmented [aria-selected="true"],
.ru-segmented .is-active {
  background: var(--color-surface-elevated);
  color: var(--color-text-strong);
  box-shadow: var(--shadow-hard);
}

/* CTA block */
.ru-cta {
  display: grid;
  gap: var(--base-size-400);
  align-items: center;
  padding: var(--base-size-400);
  border: var(--border-width-default) solid var(--color-border-default);
  border-radius: var(--radius-card);
  background: var(--color-surface-elevated);
  box-shadow: var(--shadow-hard);
}

@media (min-width: 768px) {
  .ru-cta {
    grid-template-columns: 1.2fr 1fr;
    padding: var(--base-size-500);
  }
}

.ru-cta--inverse {
  background: var(--color-surface-inverse);
  color: var(--color-text-inverse);
  border-color: rgba(255, 255, 255, 0.12);
}

.ru-cta--inverse .ru-lead,
.ru-cta--inverse p {
  color: rgba(255, 255, 255, 0.7);
}

.ru-cta--inverse .ru-heading,
.ru-cta--inverse h2 {
  color: var(--ru-white);
}

/* Case study body tweaks */
.cs-body .eyebrow {
  color: var(--ru-teal) !important;
}

.cs-body ul li:before {
  background: var(--ru-gradient) !important;
  border-radius: 2px !important;
}

/* Utility: hard offset on hover for legacy cards */
.hover\:-translate-y-2:hover {
  transform: translate(-2px, -2px) !important;
}

.ru-header--scrolled {
  box-shadow: 0 1px 0 var(--color-border-default), var(--shadow-raised);
}

/* author: eNovoOs — Vercel preview trigger */

/* ---- Logo bar ---- */
.ru-logo-bar {
  border-top: var(--border-width-default) solid var(--color-border-default);
  border-bottom: var(--border-width-default) solid var(--color-border-default);
  background: var(--color-surface-elevated);
  padding: 1.5rem 0;
}

.ru-logo-bar__label {
  text-align: center;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  margin-bottom: 1rem;
}

.ru-logo-bar__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.75rem 2.5rem;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1rem;
}

.ru-logo-bar__row img {
  height: 28px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.72;
  transition: opacity 0.2s ease, filter 0.2s ease;
}

.ru-logo-bar__row img:hover {
  filter: grayscale(0);
  opacity: 1;
}

/* ---- FAQ accordion ---- */
.ru-faq {
  display: grid;
  gap: 0.75rem;
  max-width: 48rem;
  margin: 0 auto;
}

.ru-faq details {
  border: var(--border-width-default) solid var(--color-border-default);
  border-radius: var(--radius-card);
  background: var(--color-surface-elevated);
  box-shadow: var(--shadow-hard);
}

.ru-faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-strong);
  font-size: 0.95rem;
}

.ru-faq summary::-webkit-details-marker { display: none; }

.ru-faq summary::after {
  content: "+";
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  display: grid;
  place-items: center;
  border: var(--border-width-default) solid var(--color-border-default);
  border-radius: 4px;
  font-weight: 700;
  color: var(--ru-navy, #0F263A);
  background: #fff;
}

.ru-faq details[open] summary::after { content: "−"; }

.ru-faq details[open] summary {
  border-bottom: var(--border-width-default) solid var(--color-border-default);
}

.ru-faq__body {
  padding: 1rem 1.25rem 1.25rem;
  color: var(--color-text-subtle);
  font-size: 0.925rem;
  line-height: 1.6;
}

.ru-faq__body p { margin: 0; }
.ru-faq__body a { color: var(--ru-teal, #00D698); font-weight: 600; text-decoration: underline; }

/* ---- Screenshot panel ---- */
.ru-shot {
  border: var(--border-width-default) solid var(--color-border-default);
  border-radius: var(--radius-card);
  background: var(--color-surface-elevated);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.ru-shot__chrome {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.85rem;
  background: #f1f5f9;
  border-bottom: var(--border-width-default) solid var(--color-border-default);
}

.ru-shot__chrome span {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: #cbd5e1;
}

.ru-shot__chrome span:nth-child(1) { background: #f87171; }
.ru-shot__chrome span:nth-child(2) { background: #fbbf24; }
.ru-shot__chrome span:nth-child(3) { background: #34d399; }

.ru-shot img {
  display: block;
  width: 100%;
  height: auto;
}

.ru-shot__caption {
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  color: var(--color-text-subtle);
  border-top: var(--border-width-default) solid var(--color-border-default);
  background: #fafafa;
}

/* ---- Language switch ---- */
.ru-lang {
  display: inline-flex;
  align-items: center;
  border: var(--border-width-default) solid var(--color-border-default);
  border-radius: var(--radius-control);
  overflow: hidden;
  background: var(--color-surface-elevated);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.ru-lang a {
  padding: 0.35rem 0.55rem;
  color: var(--color-text-subtle);
  text-decoration: none;
}

.ru-lang a[aria-current="true"],
.ru-lang a.is-active {
  background: var(--ru-navy);
  color: #fff;
}

.ru-lang a:hover:not([aria-current="true"]) {
  background: #f1f5f9;
  color: var(--ru-navy);
}