:root {
  --color-dark: #15101f;
  --color-bg: #1a1424;
  --color-text: #ece7f5;
  --color-muted: #a598bd;
  --color-accent: #8b3ffb;
  --color-accent-glow: rgba(139, 63, 251, 0.45);
  --color-accent-soft: rgba(139, 63, 251, 0.15);
  --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-heading: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
  --radius: 0.65rem;
  --header-height: 72px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Header Chrome with Premium Blur Effect */
.tn-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  background-color: rgba(21, 16, 31, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-accent-soft);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
}

.tn-header__container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tn-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  height: 40px;
}

.tn-logo img {
  height: 100%;
  width: auto;
  object-fit: contain;
}

.tn-header__right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.tn-header__ctas {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

@media (max-width: 576px) {
  .tn-header__ctas {
    display: none;
  }
}

/* Interactive CTAs */
.tn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.tn-cta--primary {
  background-color: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--color-accent-glow);
  border: 1px solid transparent;
}

.tn-cta--primary:hover {
  background-color: #9d5bff;
  box-shadow: 0 6px 20px rgba(139, 63, 251, 0.6);
  transform: translateY(-1px);
}

.tn-cta--secondary {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-accent);
}

.tn-cta--secondary:hover {
  background-color: var(--color-accent-soft);
  color: #ffffff;
  box-shadow: 0 0 12px var(--color-accent-glow);
  transform: translateY(-1px);
}

/* Compact Lang Switcher */
.tn-lang {
  display: inline-flex;
  list-style: none;
  gap: 0.5rem;
  align-items: center;
}

.tn-lang__item {
  display: inline-flex;
}

.tn-lang__link {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.4rem;
  border-radius: 4px;
  border: 1px solid transparent;
  transition: var(--transition);
}

.tn-lang__link:hover {
  color: var(--color-text);
  background-color: var(--color-accent-soft);
}

.tn-lang__link--active {
  color: var(--color-text);
  border-color: var(--color-accent);
  background-color: rgba(139, 63, 251, 0.2);
}

/* Always Burger Menu Navigation (collapse_menu_to_burger is true) */
.tn-nav {
  position: relative;
  display: flex;
  align-items: center;
}

.tn-nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  cursor: pointer;
  z-index: 1010;
  position: relative;
}

.tn-nav__toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 1px;
  transition: var(--transition);
}

.tn-nav__list {
  display: none;
  flex-direction: column;
  position: fixed;
  top: 0;
  right: 0;
  width: 320px;
  max-width: calc(100vw - 20px);
  height: 100vh;
  background-color: var(--color-dark);
  border-left: 1px solid var(--color-accent-soft);
  padding: calc(var(--header-height) + 2rem) 2rem 2rem;
  list-style: none;
  gap: 1.25rem;
  z-index: 1005;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.7);
  overflow-y: auto;
}

/* CSS-Only Toggle State Hook */
.tn-nav__checkbox:checked ~ .tn-nav__list {
  display: flex;
}

.tn-nav__checkbox:checked ~ .tn-nav__toggle .tn-nav__toggle-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.tn-nav__checkbox:checked ~ .tn-nav__toggle .tn-nav__toggle-bar:nth-child(2) {
  opacity: 0;
}

.tn-nav__checkbox:checked ~ .tn-nav__toggle .tn-nav__toggle-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Navigation Links inside Drawer */
.tn-nav__link {
  color: var(--color-text);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition);
}

.tn-nav__link:hover,
.tn-nav__link--active {
  color: var(--color-accent);
  padding-left: 0.25rem;
}

/* Submenu styling (CSS-Only Dropdown inside Drawer) */
.tn-nav__item--has-children {
  position: relative;
}

.tn-nav__submenu {
  list-style: none;
  padding-left: 1rem;
  margin-top: 0.5rem;
  border-left: 1px solid var(--color-accent-soft);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.tn-nav__submenu .tn-nav__link {
  font-size: 0.95rem;
  font-weight: 500;
  border-bottom: none;
  color: var(--color-muted);
}

/* Breadcrumbs */
.tn-breadcrumbs {
  background-color: rgba(21, 16, 31, 0.5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
  padding: 0.75rem 1.5rem;
}

.tn-breadcrumbs ol {
  max-width: 1440px;
  margin: 0 auto;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.tn-breadcrumbs__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tn-breadcrumbs__item:not(:last-child)::after {
  content: "/";
  color: rgba(139, 63, 251, 0.4);
}

.tn-breadcrumbs__link {
  color: var(--color-muted);
  text-decoration: none;
  transition: var(--transition);
}

.tn-breadcrumbs__link:hover {
  color: var(--color-accent);
}

/* Footer Chrome */
.tn-footer {
  background-color: var(--color-dark);
  border-top: 1px solid var(--color-accent-soft);
  padding: 4rem 1.5rem 0;
  color: var(--color-muted);
}

.tn-footer__container {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

@media (min-width: 768px) {
  .tn-footer__container {
    grid-template-columns: 1.5fr 1fr 1.5fr;
  }
}

.tn-footer__branding {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tn-footer__tagline {
  font-size: 0.9rem;
  line-height: 1.5;
  max-width: 320px;
}

.tn-footer__navigation {
  display: flex;
  flex-direction: column;
}

.tn-footer-nav__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tn-footer-nav__link {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition);
}

.tn-footer-nav__link:hover {
  color: var(--color-accent);
}

.tn-footer__ctas {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.tn-footer__ctas .tn-cta {
  width: 100%;
  max-width: 240px;
}

.tn-footer__bottom {
  background-color: #0f0a17;
  padding: 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.02);
}

.tn-footer__bottom-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: center;
  font-size: 0.75rem;
}

@media (min-width: 768px) {
  .tn-footer__bottom-container {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.tn-footer__warning {
  color: rgba(139, 63, 251, 0.7);
  font-weight: 600;
}