/* ===================== Design Tokens ===================== */
:root {
  --color-dark: #1D212E;
  --color-bright: #f5f8fc;
  --color-accent: #FF1E46;
  --color-accent-rgb: 255, 30, 70;
  --color-success: #00E676;
  --color-bg: #0B0C10;
  --color-text: #FFFFFF;
  --color-muted: #94A3B8;
  --color-surface: #161922;
  --color-surface-2: #1D212E;
  --border-faint: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(255, 30, 70, 0.25);
  --font-body: 'Inter', 'Montserrat', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-heading: 'Inter', 'Montserrat', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --header-height: 4.25rem;
  --nav-breakpoint: 768px;
}

/* ===================== Reset ===================== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }

/* ===================== Header / Chrome ===================== */
.avtr-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 12, 16, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-faint);
}

.avtr-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: var(--header-height);
  flex-wrap: wrap;
}

.avtr-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--color-text);
  text-decoration: none;
  flex-shrink: 0;
  max-height: 2.75rem;
}
.avtr-logo img { max-height: 2.75rem; width: auto; }

.avtr-header__chrome {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
  flex-wrap: wrap;
}

/* ===================== Navigation (CSS-only burger) ===================== */
.avtr-nav {
  display: flex;
  align-items: center;
  flex: 1 1 auto;
}

.avtr-nav__checkbox {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.avtr-nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  min-width: 44px;
  cursor: pointer;
  border-radius: var(--radius);
  margin-left: auto;
  order: 2;
}
.avtr-nav__toggle:hover { background: var(--color-surface); }

.avtr-nav__toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 150ms ease, opacity 150ms ease;
}

.avtr-nav__list {
  display: none;
  width: 100%;
  order: 3;
  flex-basis: 100%;
  background: var(--color-surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--radius-lg);
  margin-top: 0.75rem;
  padding: 0.5rem;
  max-height: 70vh;
  overflow-y: auto;
}

.avtr-nav__checkbox:checked ~ .avtr-nav__list {
  display: flex;
  flex-direction: column;
}

.avtr-nav__item { width: 100%; }

.avtr-nav__link {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0.75rem 1rem;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius);
  transition: background 150ms ease, color 150ms ease;
}
.avtr-nav__link:hover { background: rgba(255,255,255,0.06); color: var(--color-accent); }
.avtr-nav__link--active {
  color: var(--color-accent);
  background: rgba(var(--color-accent-rgb), 0.1);
}

.avtr-nav__item--has-children > .avtr-nav__submenu {
  display: none;
  padding-left: 1rem;
  border-left: 2px solid var(--border-accent);
  margin: 0.25rem 0 0.5rem 1rem;
}
.avtr-nav__item--has-children:hover > .avtr-nav__submenu,
.avtr-nav__item--has-children:focus-within > .avtr-nav__submenu {
  display: block;
}

@media (min-width: 768px) {
  .avtr-nav__toggle { display: none; }
  .avtr-nav__list {
    display: flex !important;
    flex-direction: row;
    flex-basis: auto;
    width: auto;
    background: none;
    border: none;
    margin-top: 0;
    padding: 0;
    max-height: none;
    overflow: visible;
    gap: 0.25rem;
  }
  .avtr-nav__item { width: auto; position: relative; }
  .avtr-nav__link { padding: 0.6rem 0.9rem; }
  .avtr-nav__item--has-children > .avtr-nav__submenu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    background: var(--color-surface-2);
    border: 1px solid var(--border-faint);
    border-radius: var(--radius);
    padding: 0.4rem;
    margin: 0.25rem 0 0 0;
    z-index: 50;
    box-shadow: 0 12px 24px rgba(0,0,0,0.4);
  }
}

/* ===================== CTA Buttons ===================== */
.avtr-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 150ms ease, filter 150ms ease, box-shadow 150ms ease;
  border: 1px solid transparent;
}
.avtr-cta:hover { transform: scale(1.02); filter: brightness(1.08); }

.avtr-cta--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 0 20px rgba(var(--color-accent-rgb), 0.4);
}

.avtr-cta--secondary {
  background: var(--color-surface-2);
  color: var(--color-text);
  border-color: rgba(255,255,255,0.16);
}

/* ===================== Language Switcher ===================== */
.avtr-lang {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--color-surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--radius);
  padding: 0.25rem;
}
.avtr-lang__item { display: flex; }
.avtr-lang__link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  min-height: 2rem;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-decoration: none;
  border-radius: calc(var(--radius) - 2px);
  transition: background 150ms ease, color 150ms ease;
}
.avtr-lang__link:hover { color: var(--color-text); background: rgba(255,255,255,0.06); }
.avtr-lang__link--active {
  color: #fff;
  background: var(--color-accent);
}

/* ===================== Breadcrumbs ===================== */
.avtr-breadcrumbs {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.85rem 1rem;
}
.avtr-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.avtr-breadcrumbs__item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--color-muted);
}
.avtr-breadcrumbs__item:not(:last-child)::after {
  content: "/";
  color: var(--color-muted);
  opacity: 0.5;
}
.avtr-breadcrumbs__link {
  color: var(--color-muted);
  text-decoration: none;
}
.avtr-breadcrumbs__link:hover { color: var(--color-accent); }
.avtr-breadcrumbs [aria-current="page"] {
  color: var(--color-text);
  font-weight: 600;
}

/* ===================== Footer ===================== */
.avtr-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--border-faint);
  margin-top: 3rem;
}
.avtr-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 1rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.avtr-footer__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.avtr-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.avtr-footer__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.avtr-footer address {
  font-style: normal;
  color: var(--color-muted);
  font-size: 0.85rem;
  line-height: 1.7;
}

.avtr-footer-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-faint);
}
.avtr-footer-nav__link {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.85rem;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.avtr-footer-nav__link:hover { color: var(--color-accent); }

.avtr-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: var(--color-muted);
  padding-top: 1rem;
  border-top: 1px solid var(--border-faint);
}