/* ═══════════════════════════════════════════════════════════════════
   VOLTRICX — Production Design System
   Violet Electric · Deep Obsidian · Full-Viewport Hero
   ═══════════════════════════════════════════════════════════════════ */

/* ── Fonts ───────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@700;900&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ══════════════════════════════════════════════════════════════════
   BRAND TOKENS
   ══════════════════════════════════════════════════════════════════ */
:root {
  /* Offset for native MkDocs TOC Scroll Spy (fixes the "1 down" lag) */
  --md-scroll-margin: 0px !important;

  /* Core accent — mutable via JS theme switcher */
  --vtx-accent: #7c3aed;
  --vtx-accent-2: #9d6eff;
  --vtx-accent-3: #c4b5fd;
  --vtx-accent-rgb: 124, 58, 237;
  --vtx-glow: rgba(var(--vtx-accent-rgb), 0.32);
  --vtx-glow-lg: rgba(var(--vtx-accent-rgb), 0.13);
  --vtx-glow-sm: rgba(var(--vtx-accent-rgb), 0.18);

  /* Background layers */
  --vtx-bg-theme: #07070e;
  --vtx-bg: var(--vtx-bg-theme);
  --vtx-bg-2: #0d0d18;
  --vtx-bg-3: #131322;
  --vtx-card: rgba(18, 18, 32, 0.70);
  --vtx-card-solid: #0e0e1c;
  --vtx-border: rgba(255, 255, 255, 0.055);
  --vtx-border-hi: rgba(var(--vtx-accent-rgb), 0.45);

  /* Semantic colours */
  --vtx-cyan: #22d3ee;
  --vtx-green: #10b981;
  --vtx-rose: #f43f5e;
  --vtx-amber: #f59e0b;
  --vtx-pink: #ec4899;
  --vtx-indigo: #6366f1;

  /* Text */
  --vtx-text: #f2f2fc;
  --vtx-muted: #6b6b8a;
  --vtx-dim: #45455e;

  /* UI */
  --vtx-radius: 16px;
  --vtx-radius-sm: 10px;
  --vtx-header-h: 3.6rem;

  /* Fonts */
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Easing */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Force headings to trigger scroll spy earlier below the header */
.md-typeset h1, .md-typeset h2, .md-typeset h3,
.md-typeset h4, .md-typeset h5, .md-typeset h6 {
  scroll-margin-top: 140px !important;
}

/* ══════════════════════════════════════════════════════════════════
   MATERIAL DARK OVERRIDES
   ══════════════════════════════════════════════════════════════════ */
[data-md-color-scheme="slate"] {
  --md-default-bg-color: #07070e;
  --md-default-fg-color: #e4e4f0;
  --md-default-fg-color--light: rgba(228, 228, 240, 0.70);
  --md-default-fg-color--lighter: rgba(228, 228, 240, 0.42);
  --md-default-fg-color--lightest: rgba(228, 228, 240, 0.10);
  --md-primary-fg-color: var(--vtx-accent);
  --md-primary-fg-color--light: var(--vtx-accent-3);
  --md-primary-fg-color--dark: rgba(var(--vtx-accent-rgb), 0.75);
  --md-primary-bg-color: #f2f2fc;
  --md-accent-fg-color: var(--vtx-accent-3);
  --md-accent-fg-color--transparent: rgba(var(--vtx-accent-rgb), 0.10);
  --md-code-bg-color: #080810;
  --md-code-fg-color: #d4d4e8;
  --md-typeset-a-color: var(--vtx-accent-3);
  --md-typeset-mark-color: rgba(var(--vtx-accent-rgb), 0.28);
  --md-admonition-bg-color: rgba(18, 18, 32, 0.80);
  --md-footer-bg-color: var(--vtx-bg-theme);
  --md-shadow-z1: 0 0 0 .05rem rgba(0, 0, 0, .35), 0 .05rem .1rem rgba(0, 0, 0, .6), 0 .2rem .4rem rgba(0, 0, 0, .6);
}

[data-md-color-scheme="default"] {
  --md-primary-fg-color: rgba(var(--vtx-accent-rgb), 0.75);
  --md-accent-fg-color: var(--vtx-accent);
  --md-typeset-a-color: rgba(var(--vtx-accent-rgb), 0.75);
}

/* ══════════════════════════════════════════════════════════════════
   BASE
   ══════════════════════════════════════════════════════════════════ */
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  background-color: var(--md-default-bg-color);
  transition: background-color 0.5s ease;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

body::-webkit-scrollbar {
  display: none;
}

::-webkit-scrollbar {
  display: none;
}

/* ══════════════════════════════════════════════════════════════════
   LAYOUT — COMFORTABLE CENTERED
   Max-width on grid caps the layout on ultra-wide screens.
   Content inner is constrained to ~900 px — the sweet spot for
   readable docs — with generous side padding that scales down per
   breakpoint (overrides in the RESPONSIVE section below).
   ══════════════════════════════════════════════════════════════════ */
.md-grid {
  max-width: 1440px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding: 0 2.5rem !important;
}

.md-main__inner {
  max-width: 100% !important;
  display: flex !important;
  gap: 2rem !important;
}

.md-content {
  flex: 1;
  min-width: 0;
  /* prevent flex child from overflowing */
  max-width: 100%;
  background: var(--vtx-bg-theme);
  overflow: visible;
}

.md-content__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding-bottom: 10rem;
}

.md-typeset pre,
.md-typeset .highlight {
  max-width: 100%;
  overflow-x: auto !important;
  display: block;
}

/* ══════════════════════════════════════════════════════════════════
   HEADER — Glassmorphic
   ══════════════════════════════════════════════════════════════════ */
.md-header {
  height: var(--vtx-header-h);
  background: var(--vtx-bg-theme) !important;
  border-bottom: 1px solid var(--vtx-border);
  box-shadow: none;
  transition: border-color 0.35s ease, background 0.35s ease, box-shadow 0.35s ease;
  z-index: 20;
}

.md-header[data-md-state="shadow"] {
  border-bottom-color: var(--vtx-border-hi);
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.55);
}



.md-header__title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--vtx-text);
}

/* Search — elevated layer, distinct background */
/* Container stacks above header (z:20) and tabs (z:10) */
.md-search {
  position: relative;
  z-index: 30;
}

.md-search__form {
  background: #1a1a28 !important;
  border: 1px solid var(--vtx-border) !important;
  border-radius: var(--vtx-radius-sm);
  box-shadow: none !important;
  transition: border-color 0.2s, background 0.2s;
}

.md-search__form:focus-within {
  background: #1e1e2e !important;
  border-color: rgba(var(--vtx-accent-rgb), 0.55) !important;
  box-shadow: 0 0 0 3px var(--vtx-glow-lg), 0 0 24px var(--vtx-glow-lg) !important;
}

.md-search__input {
  font-family: var(--font-body);
  color: var(--vtx-text);
}

.md-search__input::placeholder {
  color: var(--vtx-muted);
}

/* Results output — solid dark grey that stands out from page content */
.md-search__output {
  z-index: 30 !important;
  background: #111118 !important;
  border: 1px solid rgba(255, 255, 255, 0.09) !important;
  border-top: none !important;
  border-radius: 0 0 var(--vtx-radius-sm) var(--vtx-radius-sm) !important;
  box-shadow:
    0 16px 48px rgba(0, 0, 0, 0.65),
    0 0 0 1px rgba(var(--vtx-accent-rgb), 0.08) !important;
  backdrop-filter: blur(12px);
}

.md-search__scrollwrap {
  background: transparent !important;
}

/* Result items */
.md-search-result__meta {
  background: #0e0e1a !important;
  color: var(--vtx-muted) !important;
  font-size: .72rem;
  letter-spacing: .04em;
}

.md-search-result__item {
  border-top: 1px solid rgba(255, 255, 255, 0.05) !important;
}

.md-search-result__link:hover,
.md-search-result__link:focus {
  background: rgba(var(--vtx-accent-rgb), 0.07) !important;
}

.md-search-result__title {
  color: var(--vtx-text) !important;
  font-weight: 600;
}

.md-search-result__teaser {
  color: rgba(242, 242, 252, 0.55) !important;
  font-size: .82rem;
}

.md-search-result__teaser mark,
.md-search-result__title mark {
  background: rgba(var(--vtx-accent-rgb), 0.28) !important;
  color: var(--vtx-accent-3) !important;
  border-radius: 3px;
  padding: 0 .15em;
}

/* ══════════════════════════════════════════════════════════════════
   NAV TABS
   ══════════════════════════════════════════════════════════════════ */
.md-tabs {
  background: var(--vtx-bg-theme) !important;
  border-bottom: 1px solid var(--vtx-border);
  transition: transform 0.35s, visibility 0.35s, opacity 0.35s;
  /* Ensure tabs paint over sidebar items that drift upward on scroll */
  position: sticky;
  z-index: 10;
}



.md-tabs__link {
  color: rgba(242, 242, 252, 0.50) !important;
  font-size: .82rem;
  transition: color .2s;
}

.md-tabs__link:hover,
.md-tabs__item--active .md-tabs__link {
  color: var(--vtx-text) !important;
}

.md-tabs__item--active .md-tabs__link::after {
  background: linear-gradient(90deg, var(--vtx-accent), var(--vtx-accent-2));
  height: 2px;
  border-radius: 2px 2px 0 0;
}

/* ══════════════════════════════════════════════════════════════════
   SIDEBAR
   ══════════════════════════════════════════════════════════════════ */
/* Desktop sidebar — width/flex/z-index ONLY above Material's drawer breakpoint.
   Below 76.25em Material converts the sidebar into a drawer that needs
   z-index ≥ 5 to appear ABOVE the overlay backdrop. */
@media (min-width: 76.25em) {
  .md-main__inner {
    display: grid !important;
    grid-template-columns: 14rem minmax(0, 1fr) 14rem;
    gap: 2rem !important;
    align-items: start;
  }

  /* Left: page navigation */
  .md-sidebar--primary {
    grid-column: 1;
    z-index: 3;
    width: auto !important;
    flex: none !important;
  }

  .md-content {
    grid-column: 2;
    max-width: 1080px;
    width: 100%;
    margin: 0 auto;
  }

  /* Right: on-this-page TOC */
  .md-sidebar--secondary {
    grid-column: 3;
    z-index: 3;
    width: auto !important;
    flex: none !important;
    display: block !important;
  }

  /* Keep visual balance when TOC is absent on a page */
  .md-sidebar--secondary[hidden] {
    display: block !important;
    visibility: hidden;
  }
}

/* Mobile / tablet — restore correct stacking for the hamburger drawer.
   Drawer (z-index 5) must sit ABOVE the overlay (z-index 4) so it's
   visible when opened. Our earlier blanket z-index:3 was the culprit. */
@media (max-width: 76.1875em) {
  .md-sidebar--primary {
    z-index: 5 !important;
  }

  .md-overlay {
    z-index: 4 !important;
  }
}

.md-sidebar,
.md-nav--primary,
.md-nav--secondary {
  background-color: var(--md-default-bg-color);
  /* Ensure sidebar doesn't bleed into header on scroll */
  border-top: 1px solid transparent;
}

.md-sidebar__inner {
  padding-top: .8rem !important;
}

/* Hide sidebar scrollbar while keeping scroll functional */
.md-sidebar__scrollwrap {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.md-sidebar__scrollwrap::-webkit-scrollbar {
  display: none;
}

/* ════════════════════════════════════════════════════
   SIDEBAR — Premium Design
   ════════════════════════════════════════════════════ */

/* Hide ALL section label titles — prevents phantom gaps */
.md-nav__title {
  display: none !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
}

/* Thin accent separator on the right edge of the left sidebar */
.md-sidebar--primary {
  border-right: 1px solid var(--vtx-border);
}

/* Thin accent separator on the left edge of the right TOC sidebar */
.md-sidebar--secondary {
  border-left: 1px solid var(--vtx-border);
}

/* ── Level 1 — top-level page links ─────────────────── */
.md-nav--primary > .md-nav__list > .md-nav__item > .md-nav__link {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: rgba(242, 242, 252, 0.65) !important;
  padding: .28rem .9rem;
  border-radius: 6px;
  margin: .05rem .3rem;
  transition: background .15s, color .15s, box-shadow .15s;
}

.md-nav--primary > .md-nav__list > .md-nav__item > .md-nav__link:hover {
  background: rgba(var(--vtx-accent-rgb), 0.08);
  color: rgba(242, 242, 252, 0.95) !important;
}

/* ── Level 2 — section headings (Constructor, Methods…) */
.md-nav__item--nested > .md-nav__link {
  position: relative;
  display: block;
  font-size: .7rem !important;
  font-weight: 700 !important;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(242, 242, 252, 0.35) !important;
  padding: .55rem .9rem .18rem !important;
  margin: 0 .3rem !important;
  border-radius: 0;
}

/* ── Level 3 — leaf items ───────────────────────────── */
.md-nav__item .md-nav__link {
  display: block;
  font-size: .76rem;
  font-weight: 400;
  line-height: 1.4;
  color: rgba(242, 242, 252, 0.48) !important;
  padding: .22rem .9rem;
  border-radius: 6px;
  margin: .02rem .3rem;
  transition: background .12s, color .12s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Hover - all levels */
.md-nav__item .md-nav__link:hover {
  background: rgba(var(--vtx-accent-rgb), 0.07) !important;
  color: rgba(242, 242, 252, 0.88) !important;
}

/* ── Active leaf — gradient pill with glow ──────────── */
.md-nav__item .vtx-sidebar-active,
.md-nav__item .vtx-sidebar-active:hover {
  background: linear-gradient(
    90deg,
    rgba(var(--vtx-accent-rgb), 0.18) 0%,
    rgba(var(--vtx-accent-rgb), 0.06) 100%
  ) !important;
  color: var(--vtx-accent-3) !important;
  font-weight: 500;
  border-left: 2px solid var(--vtx-accent);
  box-shadow: inset 0 0 12px rgba(var(--vtx-accent-rgb), 0.06);
}

/* ── Active parent/section — text highlight only ────── */
.md-nav__item--nested > .md-nav__link--active,
.md-nav__item--nested > .md-nav__link--active:hover {
  background: transparent !important;
  border-left-color: transparent !important;
  color: var(--vtx-accent-2) !important;
  box-shadow: none !important;
}

/* ── Right sidebar — On this page TOC ──────────────────── */

/* "On this page" label */
.md-nav--secondary > .md-nav__title {
  display: block !important;
  height: auto !important;
  overflow: visible !important;
  padding: .7rem 1rem .35rem !important;
  margin: 0 0 .2rem !important;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--vtx-muted);
  background: transparent;
  cursor: default;
  pointer-events: none;
  border-bottom: none;
}

/* Top-level TOC items (h2 headings) */
.md-nav--secondary .md-nav__link {
  font-size: .72rem !important;
  padding: .22rem 1rem !important;
  color: rgba(242, 242, 252, 0.52) !important;
  transition: color .15s, padding-left .15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.md-nav--secondary .md-nav__link:hover {
  color: rgba(242, 242, 252, 0.90) !important;
  background: rgba(var(--vtx-accent-rgb), 0.07) !important;
  border-radius: 5px;
}

/* Active TOC link */
/* Active TOC link — matches primary sidebar premium style */
.md-nav--secondary .md-nav__link--active,
.md-nav--secondary .md-nav__link--active:hover,
.md-nav--secondary .vtx-sidebar-active,
.md-nav--secondary .vtx-sidebar-active:hover {
  background: linear-gradient(
    90deg,
    rgba(var(--vtx-accent-rgb), 0.18) 0%,
    rgba(var(--vtx-accent-rgb), 0.06) 100%
  ) !important;
  color: var(--vtx-accent-3) !important;
  font-weight: 600;
  border-left: 2px solid var(--vtx-accent);
  padding-left: calc(1rem - 2px) !important;
  box-shadow: inset 0 0 12px rgba(var(--vtx-accent-rgb), 0.06);
  border-radius: 0 5px 5px 0;
}

/* Nested TOC items (h3 headings — indented) */
.md-nav--secondary .md-nav__item .md-nav__item .md-nav__link {
  font-size: .68rem !important;
  padding: .18rem 1rem .18rem 1.6rem !important;
  color: rgba(242, 242, 252, 0.38) !important;
}

.md-nav--secondary .md-nav__item .md-nav__item .md-nav__link:hover {
  color: rgba(242, 242, 252, 0.75) !important;
}

.md-nav--secondary .md-nav__item .md-nav__item .md-nav__link--active {
  color: var(--vtx-accent-2) !important;
  padding-left: calc(1.6rem - 2px) !important;
}

/* ══════════════════════════════════════════════════════════════════
   TYPOGRAPHY
   ══════════════════════════════════════════════════════════════════ */
.md-typeset h1 {
  font-family: var(--font-body);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--vtx-text);
  margin-bottom: .4em;
}

.md-typeset h2 {
  font-family: var(--font-body);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--vtx-text);
  border-bottom: 1px solid var(--vtx-border);
  padding-bottom: .4em;
  margin-top: 2.2em;
}

.md-typeset h3 {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--vtx-text);
  margin-top: 1.8em;
}

.md-typeset p,
.md-typeset li,
.md-typeset td {
  font-family: var(--font-body);
  font-size: .96rem;
  line-height: 1.78;
}

.md-typeset a {
  color: var(--vtx-accent-3);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s, color .2s;
}

.md-typeset a:hover {
  color: var(--vtx-text);
  border-bottom-color: var(--vtx-accent);
}

/* ══════════════════════════════════════════════════════════════════
   CODE — Always dark
   ══════════════════════════════════════════════════════════════════ */
.md-typeset code {
  font-family: var(--font-mono);
  background: rgba(var(--vtx-accent-rgb), 0.08) !important;
  border: 1px solid rgba(var(--vtx-accent-rgb), 0.18);
  border-radius: 5px;
  color: var(--vtx-accent-3) !important;
  font-size: .88em;
  padding: .1em .35em;
}

.md-typeset pre>code {
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  color: inherit !important;
}

.md-typeset .highlight pre,
.md-typeset pre {
  font-family: var(--font-mono);
  background: #08080f !important;
  border: 1px solid var(--vtx-border) !important;
  border-left: 3px solid var(--vtx-accent) !important;
  border-radius: var(--vtx-radius) !important;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.50);
  padding: .9rem 1.1rem !important;
  font-size: .875rem;
  overflow: hidden !important;
}

.md-clipboard {
  color: var(--vtx-muted) !important;
  transition: color .2s;
}

.md-clipboard:hover {
  color: var(--vtx-accent-2) !important;
}

/* ══════════════════════════════════════════════════════════════════
   TABLES — Fully responsive (scroll-wrapper pattern)
   JS injects a .vtx-table-wrap div around every table so the
   table keeps display:table (correct), border-radius lives on the
   wrapper, and horizontal scrolling is isolated to that wrapper.
   ══════════════════════════════════════════════════════════════════ */

/* ── Scroll wrapper (injected by JS) ─────────────────────────── */
.vtx-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--vtx-radius);
  border: 1px solid var(--vtx-border);
  margin-bottom: 1.25rem;
  /* Styled thin scrollbar on supporting browsers */
  scrollbar-width: thin;
  scrollbar-color: rgba(var(--vtx-accent-rgb), 0.28) transparent;
}

.vtx-table-wrap::-webkit-scrollbar {
  height: 4px;
}
.vtx-table-wrap::-webkit-scrollbar-track {
  background: transparent;
}
.vtx-table-wrap::-webkit-scrollbar-thumb {
  background: rgba(var(--vtx-accent-rgb), 0.30);
  border-radius: 4px;
}

/* ── Table itself ────────────────────────────────────────────── */
.md-typeset table:not([class]) {
  font-family: var(--font-body);
  background: var(--vtx-card-solid);
  /* No border / radius — those are on .vtx-table-wrap */
  border: none;
  border-radius: 0;
  overflow: visible;
  /* Fill the wrapper; shrink naturally before scrolling */
  width: 100%;
  border-collapse: collapse;
  /* Ensure table layout can actually shrink columns */
  table-layout: auto;
}

.md-typeset table:not([class]) th {
  background: rgba(var(--vtx-accent-rgb), 0.10);
  color: var(--vtx-accent-3);
  font-size: .80rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(var(--vtx-accent-rgb), 0.15);
  padding: .55rem .85rem;
  /* Headers can stay on one line — they define minimum column width */
  white-space: nowrap;
}

.md-typeset table:not([class]) td {
  border-bottom: 1px solid var(--vtx-border);
  color: rgba(242, 242, 252, 0.75);
  vertical-align: top;
  padding: .5rem .85rem;
  /* Allow long values to wrap so columns can shrink */
  word-break: break-word;
  overflow-wrap: anywhere;
  hyphens: auto;
}

/* Code inside cells — wrap rather than force-expand the column */
.md-typeset table:not([class]) td code {
  white-space: normal;
  word-break: break-all;
  overflow-wrap: anywhere;
}

.md-typeset table:not([class]) tr:hover td {
  background: rgba(var(--vtx-accent-rgb), 0.04);
}

/* Remove border on the very last row */
.md-typeset table:not([class]) tbody tr:last-child td {
  border-bottom: none;
}

/* ── Table breakpoint ladder ─────────────────────────────────── */

/* Small desktop ≤ 1200px */
@media (max-width: 1200px) {
  .md-typeset table:not([class]) th { padding: .5rem .75rem; font-size: .77rem; }
  .md-typeset table:not([class]) td { padding: .45rem .75rem; font-size: .90rem; }
}

/* Tablet landscape ≤ 960px */
@media (max-width: 960px) {
  .md-typeset table:not([class]) th { padding: .42rem .65rem; font-size: .73rem; letter-spacing: .04em; }
  .md-typeset table:not([class]) td { padding: .38rem .65rem; font-size: .86rem; }
}

/* Tablet portrait ≤ 768px */
@media (max-width: 768px) {
  .vtx-table-wrap { border-radius: 10px; }
  .md-typeset table:not([class]) th { padding: .36rem .55rem; font-size: .69rem; letter-spacing: .03em; }
  .md-typeset table:not([class]) td { padding: .32rem .55rem; font-size: .82rem; line-height: 1.55; }
}

/* Mobile ≤ 480px */
@media (max-width: 480px) {
  .vtx-table-wrap { border-radius: 8px; }
  .md-typeset table:not([class]) th { padding: .28rem .42rem; font-size: .64rem; }
  .md-typeset table:not([class]) td { padding: .26rem .42rem; font-size: .77rem; line-height: 1.48; }
}

/* Very small phone ≤ 360px */
@media (max-width: 360px) {
  .vtx-table-wrap { border-radius: 6px; }
  .md-typeset table:not([class]) th { padding: .22rem .32rem; font-size: .60rem; }
  .md-typeset table:not([class]) td { padding: .20rem .32rem; font-size: .72rem; }
}

/* ══════════════════════════════════════════════════════════════════
   ADMONITIONS
   ══════════════════════════════════════════════════════════════════ */
.md-typeset .admonition,
.md-typeset details {
  background: var(--vtx-card-solid) !important;
  border: 1px solid var(--vtx-border) !important;
  border-radius: var(--vtx-radius) !important;
  box-shadow: none !important;
  overflow: hidden !important;
}

.md-typeset .admonition.note {
  border-left: 3px solid var(--vtx-accent) !important;
}

.md-typeset .admonition.tip {
  border-left: 3px solid var(--vtx-cyan) !important;
}

.md-typeset .admonition.warning {
  border-left: 3px solid var(--vtx-amber) !important;
}

.md-typeset .admonition.danger {
  border-left: 3px solid var(--vtx-rose) !important;
}

.md-typeset .admonition-title {
  font-weight: 600 !important;
  font-size: .85rem !important;
}

/* ══════════════════════════════════════════════════════════════════
   TABS
   ══════════════════════════════════════════════════════════════════ */
.md-typeset .tabbed-labels>label {
  font-family: var(--font-body);
  font-size: .85rem;
  font-weight: 500;
  color: var(--vtx-muted);
  border-bottom: 2px solid transparent;
  transition: color .2s;
}

.md-typeset .tabbed-labels>label:hover {
  color: var(--vtx-text);
}

.md-typeset .tabbed-set>input:checked+label {
  color: var(--vtx-accent-3) !important;
  border-bottom-color: var(--vtx-accent);
}

/* ══════════════════════════════════════════════════════════════════
   SECTION-ANCHORED NAVIGATION (Relocated Footer)
   ══════════════════════════════════════════════════════════════════ */
.vtx-footer-nav-container {
  margin-top: 8rem;
  padding-top: 4rem;
  border-top: 1px solid var(--vtx-border);
  width: 100%;
}

.vtx-footer-nav-container .md-footer__inner {
  max-width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
  display: flex;
  justify-content: space-between;
  background: transparent !important;
  gap: 2rem;
}

/* Unhide original global footer components */
/* .md-footer was previously hidden here */

/* Hide navigation part on home page */
body.vtx-is-home .md-footer__inner,
body.vtx-is-home .vtx-footer-nav-container {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  height: 0 !important;
}

/* Remove main content gap/strip on home page */
body.vtx-is-home .md-main {
  background: transparent !important;
}

body.vtx-is-home .md-main__inner {
  margin-top: 0 !important;
}

body.vtx-is-home .md-content__inner {
  margin-top: 0 !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

body.vtx-is-home .md-content {
  margin-bottom: 0 !important;
}


.md-footer__link {
  flex: 1;
  display: flex !important;
  align-items: center;
  padding: 1.2rem 1.6rem !important;
  background: rgba(var(--vtx-accent-rgb), 0.04) !important;
  border: 1px solid var(--vtx-border) !important;
  border-radius: var(--vtx-radius) !important;
  transition: all 0.3s var(--ease-out) !important;
  max-width: 48%;
  text-decoration: none !important;
}

.md-footer__link:hover {
  background: rgba(var(--vtx-accent-rgb), 0.08) !important;
  border-color: var(--vtx-border-hi) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 20px var(--vtx-glow-sm) !important;
}

.md-footer__link .md-footer__button {
  color: var(--vtx-accent-2) !important;
  margin: 0 !important;
  padding: 0 !important;
}

.md-footer__link--prev {
  flex-direction: row;
  justify-content: space-between;
  gap: 1.2rem;
}

.md-footer__link--next {
  flex-direction: row-reverse;
  justify-content: space-between;
  gap: 1.2rem;
}

.md-footer__direction {
  color: var(--vtx-accent-2) !important;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-size: .65rem !important;
  margin-bottom: 2px;
  display: block;
}

.md-footer__title {
  color: var(--vtx-text) !important;
  font-weight: 700;
  font-size: 1rem !important;
  line-height: 1.2;
}

.md-footer__link--next .md-footer__title,
.md-footer__link--next .md-footer__direction {
  text-align: right;
}

.md-footer__link--prev .md-footer__button {
  order: 1;
}

.md-footer__link--prev .md-footer__title {
  order: 2;
}

.md-footer__link--next .md-footer__button {
  order: 1; /* This will be right visually because of row-reverse */
}

.md-footer__link--next .md-footer__title {
  order: 2; /* This will be left visually because of row-reverse */
}

/* Ensure icons are the right size */
.md-footer__button.md-icon svg {
  width: 1.2rem;
  height: 1.2rem;
}

/* ══════════════════════════════════════════════════════════════════
   MATERIAL GRID CARDS
   ══════════════════════════════════════════════════════════════════ */
.md-typeset .grid.cards>ul>li {
  background: rgba(18, 18, 32, 0.6);
  backdrop-filter: blur(16px);
  border: 1px solid var(--vtx-border) !important;
  border-radius: var(--vtx-radius) !important;
  transition: border-color .25s, transform .25s, box-shadow .25s;
}

.md-typeset .grid.cards>ul>li:hover {
  border-color: rgba(var(--vtx-accent-rgb), 0.35) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.30), 0 0 20px rgba(var(--vtx-accent-rgb), 0.06);
}

/* ══════════════════════════════════════════════════════════════════
   HOME — HERO WRAPPER
   ══════════════════════════════════════════════════════════════════ */
.vtx-hero-wrapper {
  position: relative;
  min-height: 100vh;
  height: auto;
  width: 100vw;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  margin-top: calc(var(--vtx-header-h) * -1);
  padding-top: var(--vtx-header-h);
  text-align: center;
  background:
    radial-gradient(ellipse 80% 55% at 50% -10%, rgba(var(--vtx-accent-rgb), 0.09) 0%, transparent 65%),
    radial-gradient(ellipse 55% 60% at 100% 100%, rgba(var(--vtx-accent-rgb), 0.05) 0%, transparent 55%),
    var(--vtx-bg-theme);
}

/* Lens flare */
.vtx-hero-flare {
  position: absolute;
  top: -18%;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 700px;
  background: radial-gradient(ellipse 50% 65% at 50% 0%,
      rgba(var(--vtx-accent-rgb), 0.14) 0%,
      rgba(var(--vtx-accent-rgb), 0.07) 38%,
      transparent 72%);
  pointer-events: none;
  z-index: 0;
}

/* Background orbs */
.vtx-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .45;
  animation: vtx-float 12s ease-in-out infinite;
}

.vtx-orb-1 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(var(--vtx-accent-rgb), 0.5), transparent 70%);
  top: 4%;
  left: 3%;
  animation-delay: 0s;
}

.vtx-orb-2 {
  width: 580px;
  height: 580px;
  background: radial-gradient(circle, rgba(var(--vtx-accent-rgb), 0.32), transparent 70%);
  bottom: 8%;
  right: 4%;
  animation-delay: -5s;
}

.vtx-orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(var(--vtx-accent-rgb), 0.22), transparent 70%);
  top: 70%;
  left: 20%;
  animation-delay: -9s;
}

@keyframes vtx-float {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  33% {
    transform: translate(30px, -30px) scale(1.06);
  }

  66% {
    transform: translate(-20px, 20px) scale(0.96);
  }
}

/* Grid overlay */
.vtx-grid-overlay {
  position: absolute;
  inset: 0;
  height: 100%;
  background-image:
    linear-gradient(rgba(var(--vtx-accent-rgb), 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--vtx-accent-rgb), 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 30%, transparent 100%);
}

/* Particle canvas */
.vtx-particle-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .55;
}

/* ── Hero inner ────────────────────────────────────────────────── */
.vtx-hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  max-width: 1100px;
  padding: 0 1.5rem;
  margin: auto 0;
}

/* ── Release badge ─────────────────────────────────────────────── */
.vtx-release-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .32rem .9rem;
  background: rgba(var(--vtx-accent-rgb), 0.10);
  border: 1px solid rgba(var(--vtx-accent-rgb), 0.30);
  border-radius: 999px;
  font-size: .79rem;
  font-weight: 600;
  color: var(--vtx-accent-3);
  text-decoration: none !important;
  transition: background .2s, border-color .2s, box-shadow .2s;
  cursor: pointer;
  letter-spacing: .01em;
}

.vtx-release-badge:hover {
  background: rgba(var(--vtx-accent-rgb), 0.20);
  border-color: rgba(var(--vtx-accent-rgb), 0.55) !important;
  color: var(--vtx-text);
  box-shadow: 0 0 18px rgba(var(--vtx-accent-rgb), 0.18);
}

.vtx-badge-dot {
  width: 7px;
  height: 7px;
  background: var(--vtx-green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--vtx-green);
  animation: vtx-pulse-dot 2.2s ease-in-out infinite;
}

@keyframes vtx-pulse-dot {

  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 6px var(--vtx-green);
  }

  50% {
    opacity: 0.5;
    box-shadow: 0 0 16px var(--vtx-green);
  }
}

/* ── Tech badge row ────────────────────────────────────────────── */
.vtx-tech-badges {
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: nowrap;
  justify-content: center;
  max-width: 100%;
}

.vtx-tech-badge {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .15rem .6rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: .65rem;
  font-weight: 500;
  color: var(--vtx-muted);
  letter-spacing: .02em;
  text-transform: uppercase;
  transition: border-color .2s, color .2s, background .2s;
}

.vtx-tech-badge:hover {
  border-color: rgba(var(--vtx-accent-rgb), 0.28);
  color: var(--vtx-accent-3);
  background: rgba(var(--vtx-accent-rgb), 0.07);
}

.vtx-tech-badge--accent {
  background: rgba(var(--vtx-accent-rgb), 0.10);
  border-color: rgba(var(--vtx-accent-rgb), 0.32);
  color: var(--vtx-accent-3);
}

.vtx-tech-badge--accent:hover {
  background: rgba(var(--vtx-accent-rgb), 0.20);
  border-color: rgba(var(--vtx-accent-rgb), 0.55);
  box-shadow: 0 0 14px rgba(var(--vtx-accent-rgb), 0.14);
}

/* ── Hero headline ─────────────────────────────────────────────── */
.vtx-headline {
  font-family: var(--font-display) !important;
  font-size: clamp(2.5rem, 10vw, 6rem) !important;
  font-weight: 900 !important;
  letter-spacing: -.02em !important;
  line-height: .92 !important;
  text-transform: uppercase;
  margin: 0 !important;
  border: none !important;
  padding: 0 !important;
}

.vtx-gradient-text {
  background: linear-gradient(
    110deg,
    var(--vtx-accent) 0%,
    var(--vtx-accent) 45%,
    rgba(255, 255, 255, 0.65) 50%,
    var(--vtx-accent) 55%,
    var(--vtx-accent) 100%
  );
  background-size: 200% auto;
  background-repeat: repeat;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: vtx-text-shimmer 4s linear infinite;
  filter: drop-shadow(0 0 50px rgba(var(--vtx-accent-rgb), 0.25));
}

/* Allow both entrance and shimmer */
.vtx-gradient-text.vtx-animate-in {
  animation:
    vtx-slide-up .7s cubic-bezier(.4, 0, .2, 1) both,
    vtx-text-shimmer 4s linear infinite;
}

@keyframes vtx-text-shimmer {
  from { background-position: 100% 0; }
  to { background-position: -100% 0; }
}

/* ── Hero sub-headline ─────────────────────────────────────────── */
.vtx-subheadline {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-weight: 300;
  color: var(--vtx-muted);
  line-height: 1.6;
  margin: 0;
  max-width: 520px;
  font-style: normal;
}

.vtx-subheadline em {
  font-style: normal;
  color: var(--vtx-accent-3);
}

.vtx-subheadline strong {
  font-weight: 500;
  color: rgba(242, 242, 252, 0.80);
}

/* ══════════════════════════════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════════════════════════════ */
.vtx-hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.vtx-btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .65rem 1.4rem;
  border-radius: var(--vtx-radius-sm);
  font-family: var(--font-body);
  font-size: .88rem;
  font-weight: 600;
  text-decoration: none !important;
  border-bottom: none !important;
  cursor: pointer;
  transition: all .22s var(--ease-out);
  white-space: nowrap;
  letter-spacing: .01em;
}

.vtx-btn-lg {
  padding: .7rem 1.6rem;
  font-size: .95rem;
}

/* Primary */
.vtx-btn-primary {
  background: linear-gradient(135deg, var(--vtx-accent), rgba(var(--vtx-accent-rgb), 0.8));
  color: #fff !important;
  box-shadow: 0 0 24px var(--vtx-glow), 0 0 50px rgba(var(--vtx-accent-rgb), 0.13), 0 4px 14px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.vtx-btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.16) 0%, transparent 60%);
  border-radius: inherit;
  opacity: 0;
  transition: opacity .2s;
}

.vtx-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 38px var(--vtx-glow), 0 0 65px rgba(var(--vtx-accent-rgb), 0.20), 0 8px 28px rgba(0, 0, 0, 0.5);
  filter: brightness(1.08);
}

.vtx-btn-primary:hover::before {
  opacity: 1;
}

.vtx-btn-primary:active {
  transform: translateY(1px);
  box-shadow: inset 2px 2px 8px rgba(0, 0, 0, 0.35), inset -2px -2px 8px rgba(255, 255, 255, 0.04);
}

/* Outline */
.vtx-btn-outline {
  border: 1px solid rgba(var(--vtx-accent-rgb), 0.32) !important;
  color: rgba(242, 242, 252, 0.75) !important;
  background: rgba(var(--vtx-accent-rgb), 0.05);
}

.vtx-btn-outline:hover {
  border-color: rgba(var(--vtx-accent-rgb), 0.65) !important;
  color: var(--vtx-text) !important;
  background: rgba(var(--vtx-accent-rgb), 0.12);
  box-shadow: 0 0 22px rgba(var(--vtx-accent-rgb), 0.12);
  transform: translateY(-2px);
}

/* Ghost */
.vtx-btn-ghost {
  color: var(--vtx-muted) !important;
  background: transparent;
  padding: .65rem 1rem;
}

.vtx-btn-ghost:hover {
  color: var(--vtx-text) !important;
  background: rgba(255, 255, 255, 0.05);
}

/* ══════════════════════════════════════════════════════════════════
   HERO — STATS BAR
   ══════════════════════════════════════════════════════════════════ */
.vtx-stats-bar {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(18, 18, 32, 0.72);
  border: 1px solid rgba(var(--vtx-accent-rgb), 0.14);
  border-radius: var(--vtx-radius);
  padding: .3rem .75rem;
  backdrop-filter: blur(18px);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
  margin-top: 0.2rem;
}

.vtx-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .15rem;
  padding: 0 .9rem;
}

.vtx-stat-value {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 900;
  color: var(--vtx-text);
  line-height: 1;
  letter-spacing: -.02em;
}

.vtx-stat-desc {
  font-size: .6rem;
  color: var(--vtx-muted);
  white-space: nowrap;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.vtx-stat-sep {
  width: 1px;
  height: 28px;
  background: rgba(var(--vtx-accent-rgb), 0.15);
}

.vtx-stats-row {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  justify-content: center;
}

.vtx-stats-row img {
  height: 20px;
  border-radius: 3px;
}

/* ── Scroll hint ───────────────────────────────────────────────── */
.vtx-scroll-hint {
  position: relative;
  margin-bottom: 2rem;
  z-index: 10;
  opacity: 0.4;
  pointer-events: none;
}

.vtx-scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid rgba(var(--vtx-accent-rgb), 0.28);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.vtx-scroll-wheel {
  width: 4px;
  height: 8px;
  background: rgba(var(--vtx-accent-rgb), 0.55);
  border-radius: 2px;
  animation: vtx-scroll-bounce 1.9s ease-in-out infinite;
}

@keyframes vtx-scroll-bounce {

  0%,
  100% {
    transform: translateY(0);
    opacity: 1;
  }

  55% {
    transform: translateY(9px);
    opacity: 0.28;
  }
}

/* ══════════════════════════════════════════════════════════════════
   ENTRANCE ANIMATIONS
   ══════════════════════════════════════════════════════════════════ */
.vtx-animate-in {
  animation: vtx-slide-up .7s cubic-bezier(.4, 0, .2, 1) both;
}

@keyframes vtx-slide-up {
  from {
    opacity: 0;
    transform: translateY(26px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Scroll reveal ─────────────────────────────────────────────── */
.vtx-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .65s var(--ease-out), transform .65s var(--ease-out);
}

.vtx-reveal.vtx-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════════════════════════
   HOME SECTIONS
   ══════════════════════════════════════════════════════════════════ */
.vtx-section {
  position: relative;
  padding: 6.5rem 2rem;
  overflow: hidden;
  margin-bottom: 2rem;
}

.vtx-section-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.vtx-section-label {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: .70rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--vtx-accent-2);
  margin-bottom: .8rem;
}

.vtx-section-label::before,
.vtx-section-label::after {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--vtx-accent);
  opacity: .6;
}

.vtx-section-title {
  font-family: var(--font-body);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -.04em;
  color: var(--vtx-text);
  margin: 0 0 .75rem !important;
  border: none !important;
  padding: 0 !important;
  line-height: 1.1;
}

.vtx-section-desc {
  font-size: 1.05rem;
  color: var(--vtx-muted);
  max-width: 540px;
  margin: 0 auto 3.5rem;
  line-height: 1.75;
}

/* Code section background */
.vtx-section-code {
  background:
    radial-gradient(ellipse 60% 60% at 50% 100%, rgba(var(--vtx-accent-rgb), 0.06) 0%, transparent 70%),
    var(--vtx-bg-2);
}

/* Features section */
.vtx-section-features {
  background: var(--vtx-bg-theme);
  position: relative;
}

.vtx-section-features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--vtx-accent-rgb), 0.22) 50%, transparent);
}

/* Architecture section */
.vtx-section-arch {
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(var(--vtx-accent-rgb), 0.05) 0%, transparent 70%),
    var(--vtx-bg-3);
}

/* CTA section */
.vtx-section-cta {
  padding-bottom: 8rem;
}

/* ══════════════════════════════════════════════════════════════════
   CUSTOM CODE WINDOW
   ══════════════════════════════════════════════════════════════════ */
.vtx-code-window {
  background: #060610;
  border: 1px solid rgba(var(--vtx-accent-rgb), 0.18);
  border-radius: var(--vtx-radius);
  overflow: hidden;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  box-shadow:
    0 0 0 1px rgba(var(--vtx-accent-rgb), 0.07) inset,
    0 0 90px rgba(var(--vtx-accent-rgb), 0.09),
    0 24px 70px rgba(0, 0, 0, 0.65);
  text-align: left;
}

.vtx-code-titlebar {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .75rem 1rem;
  background: rgba(255, 255, 255, 0.022);
  border-bottom: 1px solid rgba(var(--vtx-accent-rgb), 0.12);
}

.vtx-code-dots {
  display: flex;
  gap: .4rem;
}

.vtx-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.vtx-dot-red {
  background: #ff5f57;
}

.vtx-dot-yellow {
  background: #ffbd2e;
}

.vtx-dot-green {
  background: #28c840;
}

.vtx-code-filename {
  color: var(--vtx-muted);
  font-size: .82rem;
  font-family: var(--font-mono);
  flex: 1;
}

.vtx-code-lang-badge {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--vtx-accent-3);
  background: rgba(var(--vtx-accent-rgb), 0.12);
  border: 1px solid rgba(var(--vtx-accent-rgb), 0.28);
  padding: .15rem .55rem;
  border-radius: 5px;
  font-family: var(--font-mono);
}

.vtx-code-body {
  padding: 1.3rem 1.6rem;
  font-family: var(--font-mono);
  font-size: .875rem;
  line-height: 1.65;
}

.vtx-code-body pre {
  margin: 0;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  white-space: pre-wrap;
  word-break: break-word;
}

.vtx-code-body code {
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  color: #d4d4e8 !important;
  font-size: inherit !important;
}

/* Syntax highlight tokens */
.vtx-k {
  color: var(--vtx-accent-3);
}

/* keyword */
.vtx-fn {
  color: #93c5fd;
}

/* function name */
.vtx-cls {
  color: #6ee7b7;
}

/* class name */
.vtx-s {
  color: #fca5a5;
}

/* string */
.vtx-c {
  color: #3d3d55;
}

/* comment */
.vtx-p {
  color: #e4e4f0;
}

/* punctuation */
.vtx-t {
  color: var(--vtx-accent-3);
}

/* type */
.vtx-n {
  color: #fbbf24;
}

/* number/const */
.vtx-b {
  color: var(--vtx-accent);
}

/* builtin */

/* ══════════════════════════════════════════════════════════════════
   FEATURE CARDS — Glassmorphic
   ══════════════════════════════════════════════════════════════════ */
.vtx-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 1rem;
  text-align: left;
  margin-top: .5rem;
}

.vtx-feature-card {
  background: rgba(18, 18, 32, 0.62);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--vtx-border);
  border-radius: var(--vtx-radius);
  padding: 1.6rem;
  transition: border-color .3s, transform .3s var(--ease-out), box-shadow .3s;
  cursor: default;
  position: relative;
  overflow: hidden;
}

.vtx-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--vtx-accent-rgb), 0.40), transparent);
  opacity: 0;
  transition: opacity .3s;
}

.vtx-feature-card:hover {
  border-color: rgba(var(--vtx-accent-rgb), 0.40);
  transform: translateY(-6px);
  box-shadow: 0 0 0 1px rgba(var(--vtx-accent-rgb), 0.10), 0 20px 55px rgba(0, 0, 0, 0.55), 0 0 45px rgba(var(--vtx-accent-rgb), 0.08);
}

.vtx-feature-card:hover::before {
  opacity: 1;
}

.vtx-feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  margin-bottom: 1.1rem;
}

/* Icon colour variants */
.vtx-icon-violet {
  background: rgba(var(--vtx-accent-rgb), 0.13);
  color: var(--vtx-accent-2);
}

.vtx-icon-indigo {
  background: rgba(99, 102, 241, 0.13);
  color: var(--vtx-indigo);
}

.vtx-icon-cyan {
  background: rgba(34, 211, 238, 0.12);
  color: var(--vtx-cyan);
}

.vtx-icon-green {
  background: rgba(16, 185, 129, 0.12);
  color: var(--vtx-green);
}

.vtx-icon-rose {
  background: rgba(244, 63, 94, 0.12);
  color: var(--vtx-rose);
}

.vtx-icon-amber {
  background: rgba(245, 158, 11, 0.12);
  color: var(--vtx-amber);
}

.vtx-icon-pink {
  background: rgba(236, 72, 153, 0.12);
  color: var(--vtx-pink);
}

.vtx-icon-blue {
  background: rgba(59, 130, 246, 0.12);
  color: #60a5fa;
}

.vtx-feature-card h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--vtx-text);
  margin: 0 0 .5rem !important;
}

.vtx-feature-card p {
  font-size: .875rem;
  color: var(--vtx-muted);
  line-height: 1.68;
  margin: 0;
}

.vtx-feature-card code {
  font-size: .80rem !important;
}

/* ══════════════════════════════════════════════════════════════════
   CTA CARD
   ══════════════════════════════════════════════════════════════════ */
.vtx-cta-card {
  position: relative;
  background: rgba(18, 18, 32, 0.72);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(var(--vtx-accent-rgb), 0.28);
  border-radius: 22px;
  padding: 4rem 2rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  box-shadow:
    0 0 0 1px rgba(var(--vtx-accent-rgb), 0.07) inset,
    0 0 90px rgba(var(--vtx-accent-rgb), 0.07);
}

.vtx-cta-glow {
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--vtx-accent-rgb), 0.10), transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.vtx-cta-title {
  font-family: var(--font-body);
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -.04em;
  color: var(--vtx-text);
  margin: 0 !important;
  border: none !important;
  text-align: center;
}

.vtx-cta-desc {
  font-size: 1.05rem;
  color: var(--vtx-muted);
  margin: 0;
  max-width: 500px;
  line-height: 1.7;
  text-align: center;
}

.vtx-cta-actions {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.vtx-cta-install code {
  font-family: var(--font-mono) !important;
  font-size: .92rem !important;
  background: rgba(var(--vtx-accent-rgb), 0.08) !important;
  border: 1px solid rgba(var(--vtx-accent-rgb), 0.22) !important;
  border-radius: var(--vtx-radius-sm) !important;
  padding: .65rem 1.5rem !important;
  color: var(--vtx-accent-3) !important;
  display: block;
  letter-spacing: .02em;
}

/* ══════════════════════════════════════════════════════════════════
   THEME SWITCHER
   ══════════════════════════════════════════════════════════════════ */
.vtx-theme-row {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
}

.vtx-theme-label-text {
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--vtx-muted);
  margin-right: .3rem;
}

.vtx-theme-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .15s var(--ease-out), box-shadow .15s;
  outline: none;
  padding: 0;
}

.vtx-theme-dot:hover {
  transform: scale(1.2);
}

.vtx-theme-dot.active {
  transform: scale(1.1);
  border-color: rgba(255, 255, 255, 0.40);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1), 0 0 10px currentColor;
}

/* Sidebar specific */
.vtx-sidebar-theme {
  padding: .8rem 1rem 1.2rem !important;
  margin-bottom: .5rem;
  border-bottom: 1px solid rgba(var(--vtx-accent-rgb), 0.08);
}

.vtx-theme-row.sidebar-mode {
  gap: .5rem;
}

.vtx-theme-row.sidebar-mode .vtx-theme-dot {
  width: 14px;
  height: 14px;
}

/* Header Navbar specific */
.vtx-header-theme {
  position: relative;
  display: flex;
  align-items: center;
  margin-right: .5rem;
}

.vtx-theme-toggle-btn {
  transition: transform .2s var(--ease-out), color .2s;
}

.vtx-theme-toggle-btn:hover {
  transform: rotate(15deg) scale(1.1);
  color: var(--vtx-accent);
}

.vtx-header-theme-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: .75rem;
  background: rgba(18, 18, 32, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--vtx-border);
  border-radius: 12px;
  padding: .75rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(var(--vtx-accent-rgb), 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all .3s var(--ease-out);
  z-index: 100;
  min-width: 160px;
}

.vtx-header-theme-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.vtx-theme-row.header-mode {
  justify-content: center;
  gap: .6rem;
}

.vtx-theme-row.header-mode .vtx-theme-dot {
  width: 20px;
  height: 20px;
}

/* ══════════════════════════════════════════════════════════════════
   API DOC TAGS
   ══════════════════════════════════════════════════════════════════ */
.vtx-toc-tag {
  font-size: .62rem;
  font-weight: 800;
  padding: 1px 4px;
  border-radius: 3px;
  margin-left: 6px;
  text-transform: uppercase;
  letter-spacing: .04em;
  font-family: var(--font-mono);
  vertical-align: middle;
  display: inline-block;
  line-height: 1;
  opacity: .85;
}

.vtx-toc-tag--class {
  background: rgba(var(--vtx-accent-rgb), 0.15);
  color: var(--vtx-accent-2);
  border: 1px solid rgba(var(--vtx-accent-rgb), 0.30);
}

.vtx-toc-tag--pro {
  background: rgba(196, 181, 253, 0.12);
  color: var(--vtx-accent-3);
  border: 1px solid rgba(196, 181, 253, 0.30);
}

.vtx-toc-tag--asy {
  background: rgba(34, 211, 238, 0.14);
  color: var(--vtx-cyan);
  border: 1px solid rgba(34, 211, 238, 0.30);
}

.vtx-toc-tag--meth {
  background: rgba(16, 185, 129, 0.14);
  color: var(--vtx-green);
  border: 1px solid rgba(16, 185, 129, 0.30);
}

.vtx-toc-tag--exc {
  background: rgba(244, 63, 94, 0.14);
  color: var(--vtx-rose);
  border: 1px solid rgba(244, 63, 94, 0.30);
}

.vtx-toc-tag--enum {
  background: rgba(245, 158, 11, 0.14);
  color: var(--vtx-amber);
  border: 1px solid rgba(245, 158, 11, 0.30);
}

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE — COMPREHENSIVE
   Breakpoints: 1200 · 960 · 768 · 480 · 360
   ══════════════════════════════════════════════════════════════════ */

/* ── Global responsive helpers ───────────────────────────────── */
/* Mermaid diagrams — scrollable on small screens */
.mermaid,
.md-typeset .mermaid {
  overflow-x: auto;
  max-width: 100%;
}

.md-typeset .mermaid svg {
  max-width: 100%;
  height: auto;
}

/* ── Small Desktop (≤ 1200px) ────────────────────────────────── */
@media (max-width: 1200px) {
  .md-grid {
    padding: 0 2rem !important;
  }

  .md-content__inner {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .vtx-section {
    padding: 5.5rem 1.75rem;
  }

  .vtx-code-window {
    max-width: 100%;
  }
}

/* ── Tablet Landscape / Small Laptop (≤ 960px) ───────────────── */
@media (max-width: 960px) {
  .md-grid {
    padding: 0 1.5rem !important;
  }

  .md-content__inner {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .md-main__inner {
    gap: 1.3rem !important;
  }

  .vtx-section {
    padding: 5rem 1.5rem;
  }

  .vtx-section-title {
    font-size: clamp(1.7rem, 4vw, 2.6rem);
  }

  .vtx-section-desc {
    font-size: .95rem;
    margin-bottom: 2.5rem;
  }


  .vtx-stats-bar {
    padding: .55rem .85rem;
  }

  .vtx-stat-item {
    padding: 0 .85rem;
  }

  .vtx-stat-value {
    font-size: 1.1rem;
  }

  .vtx-stat-desc {
    font-size: .65rem;
  }

  .vtx-features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: .8rem;
  }

  .vtx-feature-card {
    padding: 1.4rem;
  }

  .vtx-cta-card {
    padding: 3rem 1.5rem;
  }

  .vtx-cta-title {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
  }

  /* Scale down background orbs */
  .vtx-orb-1 {
    width: 480px;
    height: 480px;
  }

  .vtx-orb-2 {
    width: 380px;
    height: 380px;
  }

  .vtx-orb-3 {
    width: 280px;
    height: 280px;
  }

  .vtx-hero-flare {
    width: 680px;
    height: 500px;
  }
}

/* ── Tablet Portrait / Large Phone (≤ 768px) ─────────────────── */
@media (max-width: 768px) {
  .md-grid {
    padding: 0 1.25rem !important;
  }

  .md-content__inner {
    padding-left: .75rem;
    padding-right: .75rem;
  }

  .md-main__inner {
    gap: 0 !important;
  }

  /* Stats bar */
  .vtx-stats-bar {
    flex-wrap: wrap;
    gap: .75rem;
    padding: 1.25rem;
    justify-content: center;
    border-radius: 20px;
  }

  .vtx-stat-sep {
    display: none;
  }

  .vtx-stat-item {
    padding: .5rem 1rem;
    flex: 1 1 140px;
  }

  /* Hero */
  .vtx-hero-inner {
    gap: 2rem;
  }

  .vtx-tech-badges {
    gap: .35rem;
    max-width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  .vtx-tech-badges::-webkit-scrollbar { display: none; }

  .vtx-headline {
    font-size: clamp(3.2rem, 15vw, 5rem) !important;
  }

  .vtx-hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 300px;
    gap: 0.8rem;
  }

  .vtx-btn {
    width: 100%;
    justify-content: center;
  }

  /* Sections */
  .vtx-section {
    padding: 4rem 1.25rem;
  }

  .vtx-section-title {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
  }

  .vtx-section-desc {
    font-size: .92rem;
    max-width: 100%;
    margin-bottom: 2rem;
  }

  .vtx-section-label {
    font-size: .63rem;
  }

  /* Features */
  .vtx-features-grid {
    grid-template-columns: 1fr;
    gap: .75rem;
  }

  /* Code window */
  .vtx-code-body {
    font-size: .80rem;
    padding: .9rem 1rem;
  }

  .vtx-code-titlebar {
    padding: .6rem .85rem;
  }

  .vtx-code-filename {
    font-size: .76rem;
  }

  .vtx-code-lang-badge {
    font-size: .62rem;
  }

  .vtx-dot {
    width: 9px;
    height: 9px;
  }

  /* CTA */
  .vtx-cta-card {
    padding: 2.5rem 1.25rem;
    border-radius: 16px;
    gap: 1rem;
  }

  .vtx-cta-title {
    font-size: clamp(1.4rem, 5.5vw, 2rem);
  }

  .vtx-cta-desc {
    font-size: .92rem;
  }

  .vtx-cta-install code {
    font-size: .82rem !important;
    padding: .55rem 1.1rem !important;
  }

  .vtx-cta-actions {
    gap: .6rem;
  }

  /* Background orbs — reduced for perf & visual fit */
  .vtx-orb-1 {
    width: 320px;
    height: 320px;
  }

  .vtx-orb-2 {
    width: 260px;
    height: 260px;
  }

  .vtx-orb-3 {
    width: 180px;
    height: 180px;
  }

  .vtx-hero-flare {
    width: 460px;
    height: 340px;
  }

  /* Typeset */
  .md-typeset h1 {
    font-size: 1.7rem;
  }

  .md-typeset h2 {
    font-size: 1.2rem;
  }

  .md-typeset h3 {
    font-size: .98rem;
  }

  .md-typeset p,
  .md-typeset li,
  .md-typeset td {
    font-size: .91rem;
  }

  .md-typeset .highlight pre,
  .md-typeset pre {
    padding: .75rem .9rem !important;
    font-size: .82rem;
    border-radius: 10px !important;
  }
}

/* ── Mobile (≤ 480px) ────────────────────────────────────────── */
@media (max-width: 480px) {

  /* Hero wrapper */
  .vtx-hero-wrapper {
    padding: 6.5rem 1rem 4rem;
    height: auto;
    min-height: 100vh;
  }

  /* Stats */
  .vtx-stat-item {
    flex: 1 1 100%;
    border-bottom: 1px solid rgba(var(--vtx-accent-rgb), 0.1);
  }

  .vtx-stat-item:last-child {
    border-bottom: none;
  }

  /* Sections */
  .vtx-section {
    padding: 3.5rem .9rem;
  }

  .vtx-section-title {
    font-size: clamp(1.4rem, 5.5vw, 2rem);
  }

  .vtx-section-desc {
    font-size: .88rem;
  }

  /* Hero text */
  .vtx-headline {
    font-size: clamp(2.8rem, 16vw, 4.5rem) !important;
  }

  .vtx-subheadline {
    font-size: clamp(.88rem, 3.5vw, 1.05rem);
  }

  .vtx-release-badge {
    font-size: .72rem;
    padding: .26rem .72rem;
  }

  .vtx-tech-badge {
    font-size: .65rem;
    padding: .16rem .52rem;
  }

  .vtx-btn-lg {
    padding: .72rem 1.5rem;
    font-size: .9rem;
  }

  /* Code window */
  .vtx-code-body {
    font-size: .76rem;
    padding: .75rem .85rem;
  }

  .vtx-code-titlebar {
    padding: .55rem .75rem;
  }

  /* Feature cards */
  .vtx-feature-card {
    padding: 1.2rem;
  }

  .vtx-feature-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
    margin-bottom: .9rem;
  }

  /* CTA */
  .vtx-cta-card {
    padding: 2rem 1rem;
    border-radius: 14px;
  }

  .vtx-cta-title {
    font-size: clamp(1.3rem, 6.5vw, 1.8rem);
  }

  .vtx-cta-desc {
    font-size: .875rem;
  }

  .vtx-cta-install code {
    font-size: .76rem !important;
    padding: .5rem .9rem !important;
  }

  /* Orbs */
  .vtx-orb-1 {
    width: 240px;
    height: 240px;
  }

  .vtx-orb-2 {
    width: 190px;
    height: 190px;
  }

  .vtx-orb-3 {
    width: 140px;
    height: 140px;
  }

  .vtx-hero-flare {
    width: 320px;
    height: 240px;
  }

  /* Typeset */
  .md-typeset h1 {
    font-size: 1.5rem;
  }

  .md-typeset h2 {
    font-size: 1.1rem;
  }

  .md-typeset h3 {
    font-size: .93rem;
  }

  .md-typeset p,
  .md-typeset li,
  .md-typeset td {
    font-size: .88rem;
  }

  .md-typeset .highlight pre,
  .md-typeset pre {
    padding: .65rem .8rem !important;
    font-size: .78rem;
    border-radius: 8px !important;
  }

  /* Grid & content inner padding */
  .md-grid {
    padding: 0 .75rem !important;
  }

  .md-content__inner {
    padding-left: .5rem;
    padding-right: .5rem;
  }
}

/* ── Very Small Phone (≤ 360px) ──────────────────────────────── */
@media (max-width: 360px) {
  .vtx-hero-wrapper {
    padding-left: .65rem;
    padding-right: .65rem;
  }

  .vtx-headline {
    font-size: clamp(2.3rem, 18vw, 3.5rem) !important;
  }

  .vtx-subheadline {
    font-size: .84rem;
  }

  .vtx-btn {
    font-size: .79rem;
  }

  .vtx-btn-lg {
    padding: .62rem 1.2rem;
    font-size: .84rem;
  }

  .vtx-stats-bar {
    padding: .8rem;
  }

  .vtx-stat-value {
    font-size: .95rem;
  }

  .vtx-stat-desc {
    font-size: .62rem;
  }

  .vtx-section {
    padding: 2.8rem .65rem;
  }

  .vtx-section-title {
    font-size: clamp(1.2rem, 7.5vw, 1.7rem);
  }

  .vtx-section-desc {
    font-size: .84rem;
  }

  .vtx-cta-card {
    padding: 1.75rem .75rem;
  }

  .vtx-cta-title {
    font-size: clamp(1.1rem, 7vw, 1.5rem);
  }

  .vtx-code-body {
    font-size: .70rem;
    padding: .6rem .65rem;
  }

  .vtx-code-titlebar {
    padding: .45rem .6rem;
  }

  .md-typeset h1 {
    font-size: 1.3rem;
  }

  .md-typeset h2 {
    font-size: 1rem;
  }

  .md-typeset h3 {
    font-size: .9rem;
  }

  .md-typeset p,
  .md-typeset li {
    font-size: .85rem;
  }

  .md-grid {
    padding: 0 .5rem !important;
  }

  .md-content__inner {
    padding-left: .25rem;
    padding-right: .25rem;
  }
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
/* ── Branded Logo ─────────────────────────────────────────────── */
.md-logo {
  display: flex !important;
  align-items: center;
}

.md-logo img,
.md-logo svg {
  height: 2rem !important;
  width: auto;
  transition: transform 0.35s var(--transition-main);
  filter: drop-shadow(0 0 15px rgba(var(--vtx-accent-rgb), 0.3));
}

.md-logo:hover img,
.md-logo:hover svg {
  transform: scale(1.12) rotate(-3deg);
}