/*
Theme Name: VersusNest Neon
Theme URI: https://versusnest.com/
Author: VersusNest
Author URI: https://versusnest.com/
Description: A state-of-the-art neon cyberpunk theme for VersusNest — built for product comparisons, niche SEO, and high-conversion affiliate content. Deep blacks, neon gradients, glassmorphism, and big cushioned typography.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: versusnest-neon
Tags: custom-colors, custom-menu, featured-images, threaded-comments, translation-ready, full-site-editing
*/

/* =========================================================
   VERSUSNEST NEON - DESIGN TOKENS
   ========================================================= */
:root {
  /* Core palette - neon cyberpunk */
  --vn-bg:          #05060d;
  --vn-bg-2:        #0a0d1a;
  --vn-bg-3:        #12162b;
  --vn-surface:     rgba(20, 24, 48, 0.55);
  --vn-surface-hi:  rgba(28, 34, 68, 0.78);
  --vn-border:      rgba(132, 96, 255, 0.22);
  --vn-border-hi:   rgba(132, 96, 255, 0.55);

  /* Text */
  --vn-text:        #eaeaff;
  --vn-text-dim:    #a8a8c8;
  --vn-text-mute:   #6f6f93;

  /* Neon accents */
  --vn-neon-cyan:   #00f0ff;
  --vn-neon-magenta:#ff2bd6;
  --vn-neon-purple: #a855ff;
  --vn-neon-lime:   #b7ff00;
  --vn-neon-amber:  #ffb300;

  /* Gradients */
  --vn-grad-primary:   linear-gradient(135deg, #a855ff 0%, #00f0ff 50%, #ff2bd6 100%);
  --vn-grad-hero:      linear-gradient(135deg, #0a0d1a 0%, #12162b 40%, #1a0f33 100%);
  --vn-grad-card:      linear-gradient(135deg, rgba(168, 85, 255, 0.08), rgba(0, 240, 255, 0.04));
  --vn-grad-button:    linear-gradient(135deg, #a855ff 0%, #ff2bd6 100%);
  --vn-grad-button-2:  linear-gradient(135deg, #00f0ff 0%, #a855ff 100%);

  /* Glow shadows */
  --vn-glow-sm:  0 0 12px rgba(168, 85, 255, 0.35), 0 0 4px rgba(0, 240, 255, 0.2);
  --vn-glow-md:  0 0 24px rgba(168, 85, 255, 0.45), 0 0 8px rgba(0, 240, 255, 0.3);
  --vn-glow-lg:  0 0 48px rgba(168, 85, 255, 0.55), 0 0 16px rgba(0, 240, 255, 0.4);
  --vn-glow-cyan:    0 0 24px rgba(0, 240, 255, 0.5);
  --vn-glow-magenta: 0 0 24px rgba(255, 43, 214, 0.5);

  /* Typography - big, cushioned per user's global rules */
  --vn-font-display: 'Orbitron', 'Chakra Petch', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --vn-font-body:    'Inter', 'Segoe UI', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --vn-font-mono:    'JetBrains Mono', 'SF Mono', Menlo, ui-monospace, monospace;

  /* Font sizes - intentionally large */
  --vn-fs-xs:   0.95rem;
  --vn-fs-sm:   1.05rem;
  --vn-fs-base: 1.18rem;
  --vn-fs-md:   1.35rem;
  --vn-fs-lg:   1.65rem;
  --vn-fs-xl:   2.1rem;
  --vn-fs-2xl:  2.75rem;
  --vn-fs-3xl:  3.75rem;
  --vn-fs-4xl:  5rem;

  /* Spacing - generous cushion */
  --vn-sp-1: 0.5rem;
  --vn-sp-2: 1rem;
  --vn-sp-3: 1.5rem;
  --vn-sp-4: 2rem;
  --vn-sp-5: 3rem;
  --vn-sp-6: 4.5rem;
  --vn-sp-7: 6.5rem;

  /* Radius */
  --vn-radius-sm: 8px;
  --vn-radius-md: 14px;
  --vn-radius-lg: 22px;
  --vn-radius-xl: 32px;

  /* Transitions */
  --vn-tr-fast: 120ms cubic-bezier(0.22, 1, 0.36, 1);
  --vn-tr:      240ms cubic-bezier(0.22, 1, 0.36, 1);
  --vn-tr-slow: 480ms cubic-bezier(0.22, 1, 0.36, 1);
}

/* Light mode override (applied via [data-theme="light"]) */
html[data-theme="light"] {
  --vn-bg:          #f6f7ff;
  --vn-bg-2:        #ffffff;
  --vn-bg-3:        #eef0ff;
  --vn-surface:     rgba(255, 255, 255, 0.8);
  --vn-surface-hi:  rgba(255, 255, 255, 1);
  --vn-border:      rgba(80, 40, 180, 0.18);
  --vn-border-hi:   rgba(80, 40, 180, 0.42);
  --vn-text:        #0d0f25;
  --vn-text-dim:    #414569;
  --vn-text-mute:   #7a7e9c;
  --vn-grad-hero:   linear-gradient(135deg, #ffffff 0%, #f1ecff 40%, #e6f5ff 100%);
}

/* =========================================================
   RESET + BASE
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--vn-font-body);
  font-size: var(--vn-fs-base);
  line-height: 1.7;
  color: var(--vn-text);
  background: var(--vn-bg);
  background-image:
    radial-gradient(at 10% 0%, rgba(168, 85, 255, 0.15), transparent 45%),
    radial-gradient(at 95% 10%, rgba(0, 240, 255, 0.12), transparent 40%),
    radial-gradient(at 50% 100%, rgba(255, 43, 214, 0.08), transparent 50%);
  background-attachment: fixed;
  overflow-x: hidden;
}

/* Animated aurora background layer */
body::before {
  content: '';
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse 900px 500px at 20% -10%, rgba(168, 85, 255, 0.25), transparent 60%),
    radial-gradient(ellipse 700px 400px at 90% 110%, rgba(0, 240, 255, 0.15), transparent 60%);
  pointer-events: none;
  z-index: 0;
  animation: vn-aurora 18s ease-in-out infinite alternate;
}
@keyframes vn-aurora {
  0%   { transform: translate3d(0, 0, 0) scale(1); opacity: 0.8; }
  100% { transform: translate3d(-20px, 15px, 0) scale(1.08); opacity: 1; }
}
html[data-theme="light"] body::before { opacity: 0.4; }

/* Grid lines overlay (subtle cyberpunk texture) */
body::after {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(168, 85, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 85, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 85%);
  pointer-events: none;
  z-index: 0;
}

main, section, article, header, footer, nav { position: relative; z-index: 1; }

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--vn-font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 var(--vn-sp-3);
  color: var(--vn-text);
}
h1 { font-size: clamp(2.5rem, 5vw + 1rem, var(--vn-fs-4xl)); }
h2 { font-size: clamp(2rem, 3.5vw + 1rem, var(--vn-fs-3xl)); }
h3 { font-size: clamp(1.5rem, 2vw + 1rem, var(--vn-fs-2xl)); }
h4 { font-size: var(--vn-fs-xl); }
h5 { font-size: var(--vn-fs-lg); }
h6 { font-size: var(--vn-fs-md); }

p { margin: 0 0 var(--vn-sp-3); max-width: 72ch; }
a { color: var(--vn-neon-cyan); text-decoration: none; transition: color var(--vn-tr); }
a:hover { color: var(--vn-neon-magenta); text-shadow: var(--vn-glow-cyan); }

img, video { max-width: 100%; height: auto; display: block; }
img { border-radius: var(--vn-radius-md); }

/* Gradient text utility */
.vn-gradient-text {
  background: var(--vn-grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  background-size: 200% 200%;
  animation: vn-gradient-shift 8s ease infinite;
}
@keyframes vn-gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

/* =========================================================
   LAYOUT
   ========================================================= */
.vn-container {
  width: min(1280px, 92vw);
  margin: 0 auto;
  padding-inline: var(--vn-sp-2);
}
.vn-container--wide { width: min(1480px, 96vw); }
.vn-container--narrow { width: min(820px, 92vw); }

.vn-section {
  padding: var(--vn-sp-6) 0;
}
.vn-section--hero {
  padding: var(--vn-sp-7) 0 var(--vn-sp-6);
}

/* =========================================================
   NAVIGATION
   ========================================================= */
.vn-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 6, 13, 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--vn-border);
  padding: var(--vn-sp-2) 0;
}
html[data-theme="light"] .vn-nav {
  background: rgba(246, 247, 255, 0.78);
}

.vn-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--vn-sp-3);
  width: min(1480px, 96vw);
  margin: 0 auto;
  padding-inline: var(--vn-sp-2);
}

.vn-nav__brand {
  font-family: var(--vn-font-display);
  font-size: var(--vn-fs-lg);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--vn-grad-primary);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  animation: vn-gradient-shift 6s ease infinite;
  text-decoration: none;
}
.vn-nav__brand:hover { text-shadow: none; filter: brightness(1.2); }

.vn-nav__menu {
  display: flex;
  gap: var(--vn-sp-3);
  list-style: none;
  padding: 0;
  margin: 0;
}
.vn-nav__menu a {
  color: var(--vn-text-dim);
  font-weight: 600;
  font-size: var(--vn-fs-sm);
  letter-spacing: 0.03em;
  padding: var(--vn-sp-1) 0;
  position: relative;
  transition: color var(--vn-tr);
}
.vn-nav__menu a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  height: 2px; width: 0;
  background: var(--vn-grad-button);
  transition: width var(--vn-tr);
}
.vn-nav__menu a:hover { color: var(--vn-text); text-shadow: none; }
.vn-nav__menu a:hover::after { width: 100%; }

.vn-nav__actions { display: flex; gap: var(--vn-sp-2); align-items: center; }

.vn-nav__toggle {
  background: transparent;
  border: 1px solid var(--vn-border-hi);
  color: var(--vn-text);
  padding: 0.55rem 0.85rem;
  border-radius: var(--vn-radius-sm);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  transition: all var(--vn-tr);
}
.vn-nav__toggle:hover { box-shadow: var(--vn-glow-sm); border-color: var(--vn-neon-purple); }

.vn-nav__mobile-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--vn-border-hi);
  color: var(--vn-text);
  padding: 0.55rem 0.7rem;
  border-radius: var(--vn-radius-sm);
  cursor: pointer;
  font-size: 1.4rem;
  line-height: 1;
}

@media (max-width: 900px) {
  .vn-nav__menu { display: none; }
  .vn-nav__mobile-btn { display: inline-flex; }
  .vn-nav--open .vn-nav__menu {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    gap: var(--vn-sp-2);
    padding: var(--vn-sp-3);
    background: var(--vn-bg-2);
    border-bottom: 1px solid var(--vn-border);
  }
}

/* =========================================================
   BUTTONS
   ========================================================= */
.vn-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 1.8rem;
  font-family: var(--vn-font-display);
  font-weight: 700;
  font-size: var(--vn-fs-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--vn-radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--vn-tr);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.vn-btn--primary {
  background: var(--vn-grad-button);
  color: #fff;
  box-shadow: var(--vn-glow-sm);
  background-size: 200% 200%;
}
.vn-btn--primary::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--vn-grad-button-2);
  opacity: 0;
  transition: opacity var(--vn-tr);
  z-index: -1;
}
.vn-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--vn-glow-md);
  color: #fff;
}
.vn-btn--primary:hover::before { opacity: 1; }

.vn-btn--ghost {
  background: transparent;
  color: var(--vn-text);
  border: 1px solid var(--vn-border-hi);
}
.vn-btn--ghost:hover {
  color: var(--vn-neon-cyan);
  border-color: var(--vn-neon-cyan);
  box-shadow: var(--vn-glow-cyan);
}

.vn-btn--amazon {
  background: linear-gradient(135deg, #ff9900, #ffcc00);
  color: #111;
  box-shadow: 0 0 18px rgba(255, 153, 0, 0.4);
}
.vn-btn--amazon:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(255, 179, 0, 0.7);
  color: #000;
}
.vn-btn--lg { padding: 1.2rem 2.4rem; font-size: var(--vn-fs-md); }

/* =========================================================
   CARDS (product, comparison, feature)
   ========================================================= */
.vn-card {
  background: var(--vn-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--vn-border);
  border-radius: var(--vn-radius-lg);
  padding: var(--vn-sp-4);
  transition: all var(--vn-tr);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.vn-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--vn-grad-card);
  opacity: 0;
  transition: opacity var(--vn-tr);
  z-index: -1;
}
.vn-card:hover {
  transform: translateY(-4px);
  border-color: var(--vn-border-hi);
  box-shadow: var(--vn-glow-md);
}
.vn-card:hover::before { opacity: 1; }

.vn-card__image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: contain;
  background: var(--vn-bg-2);
  padding: var(--vn-sp-3);
  border-radius: var(--vn-radius-md);
  margin-bottom: var(--vn-sp-3);
  border: 1px solid var(--vn-border);
}
.vn-card__title {
  font-family: var(--vn-font-display);
  font-size: var(--vn-fs-md);
  margin: 0 0 var(--vn-sp-2);
  color: var(--vn-text);
}
.vn-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--vn-sp-2);
  color: var(--vn-text-dim);
  font-size: var(--vn-fs-sm);
  margin-bottom: var(--vn-sp-3);
}
.vn-card__price {
  color: var(--vn-neon-lime);
  font-weight: 700;
  font-family: var(--vn-font-mono);
}
.vn-card__rating {
  color: var(--vn-neon-amber);
  font-weight: 600;
}

/* Card grid */
.vn-grid {
  display: grid;
  gap: var(--vn-sp-3);
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}
.vn-grid--wide {
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
}

/* =========================================================
   HERO
   ========================================================= */
.vn-hero {
  padding: var(--vn-sp-7) 0 var(--vn-sp-6);
  text-align: center;
  background: var(--vn-grad-hero);
  border-radius: var(--vn-radius-xl);
  margin-inline: var(--vn-sp-2);
  margin-top: var(--vn-sp-3);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--vn-border);
}
.vn-hero::before {
  content: '';
  position: absolute;
  inset: -50%;
  background: conic-gradient(from 0deg, transparent, rgba(168, 85, 255, 0.08), transparent 30%);
  animation: vn-spin 20s linear infinite;
  pointer-events: none;
}
@keyframes vn-spin { to { transform: rotate(360deg); } }

.vn-hero__eyebrow {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  background: rgba(168, 85, 255, 0.15);
  border: 1px solid var(--vn-border-hi);
  border-radius: 999px;
  font-family: var(--vn-font-mono);
  font-size: var(--vn-fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--vn-neon-cyan);
  margin-bottom: var(--vn-sp-3);
}
.vn-hero__title {
  font-size: clamp(2.5rem, 7vw, 6rem);
  line-height: 1.05;
  margin-bottom: var(--vn-sp-3);
}
.vn-hero__subtitle {
  font-size: var(--vn-fs-lg);
  color: var(--vn-text-dim);
  max-width: 680px;
  margin: 0 auto var(--vn-sp-4);
}
.vn-hero__actions {
  display: flex;
  gap: var(--vn-sp-2);
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero search bar */
.vn-hero__search {
  max-width: 620px;
  margin: var(--vn-sp-4) auto 0;
  position: relative;
}
.vn-hero__search input {
  width: 100%;
  padding: 1.2rem 1.5rem;
  padding-right: 7rem;
  background: var(--vn-surface-hi);
  border: 2px solid var(--vn-border);
  border-radius: 999px;
  color: var(--vn-text);
  font-family: var(--vn-font-body);
  font-size: var(--vn-fs-md);
  transition: all var(--vn-tr);
}
.vn-hero__search input::placeholder { color: var(--vn-text-mute); }
.vn-hero__search input:focus {
  outline: none;
  border-color: var(--vn-neon-cyan);
  box-shadow: var(--vn-glow-cyan);
}
.vn-hero__search button {
  position: absolute;
  right: 6px; top: 50%;
  transform: translateY(-50%);
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  background: var(--vn-grad-button);
  color: #fff;
  border: none;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--vn-font-display);
  letter-spacing: 0.05em;
  transition: all var(--vn-tr);
}
.vn-hero__search button:hover { filter: brightness(1.15); box-shadow: var(--vn-glow-md); }

/* =========================================================
   CATEGORY GRID (homepage)
   ========================================================= */
.vn-cat-grid {
  display: grid;
  gap: var(--vn-sp-3);
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
.vn-cat-tile {
  display: block;
  padding: var(--vn-sp-4);
  background: var(--vn-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--vn-border);
  border-radius: var(--vn-radius-lg);
  color: var(--vn-text);
  text-decoration: none;
  transition: all var(--vn-tr);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  min-height: 200px;
}
.vn-cat-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--vn-tr);
  z-index: -1;
}
.vn-cat-tile[data-tone="cyan"]::before   { background: radial-gradient(circle at 30% 30%, rgba(0,240,255,0.25), transparent 60%); }
.vn-cat-tile[data-tone="magenta"]::before{ background: radial-gradient(circle at 30% 30%, rgba(255,43,214,0.25), transparent 60%); }
.vn-cat-tile[data-tone="purple"]::before { background: radial-gradient(circle at 30% 30%, rgba(168,85,255,0.25), transparent 60%); }
.vn-cat-tile[data-tone="lime"]::before   { background: radial-gradient(circle at 30% 30%, rgba(183,255,0,0.18), transparent 60%); }
.vn-cat-tile[data-tone="amber"]::before  { background: radial-gradient(circle at 30% 30%, rgba(255,179,0,0.2), transparent 60%); }

.vn-cat-tile:hover {
  transform: translateY(-4px);
  border-color: var(--vn-border-hi);
  color: var(--vn-text);
}
.vn-cat-tile:hover::before { opacity: 1; }

.vn-cat-tile__icon {
  font-size: 3rem;
  line-height: 1;
  margin-bottom: var(--vn-sp-2);
  display: block;
  filter: drop-shadow(0 0 12px currentColor);
}
.vn-cat-tile__title {
  font-family: var(--vn-font-display);
  font-size: var(--vn-fs-lg);
  margin-bottom: var(--vn-sp-1);
  color: var(--vn-text);
}
.vn-cat-tile__count {
  color: var(--vn-text-dim);
  font-size: var(--vn-fs-sm);
  font-family: var(--vn-font-mono);
}

/* =========================================================
   PRODUCT PAGE
   ========================================================= */
.vn-product-hero {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) 1.3fr;
  gap: var(--vn-sp-5);
  padding: var(--vn-sp-5) 0;
  align-items: start;
}
@media (max-width: 900px) {
  .vn-product-hero { grid-template-columns: 1fr; }
}

.vn-product-image-wrap {
  background: var(--vn-surface-hi);
  border: 1px solid var(--vn-border);
  border-radius: var(--vn-radius-lg);
  padding: var(--vn-sp-4);
  position: relative;
  overflow: hidden;
}
.vn-product-image-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(168, 85, 255, 0.2), transparent 70%);
  pointer-events: none;
}
.vn-product-image-wrap img {
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: contain;
  display: block;
  position: relative;
  z-index: 1;
}

.vn-product-info__brand {
  display: inline-block;
  font-family: var(--vn-font-mono);
  font-size: var(--vn-fs-sm);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--vn-neon-cyan);
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--vn-border-hi);
  border-radius: 999px;
  margin-bottom: var(--vn-sp-2);
}
.vn-product-info h1 { margin-bottom: var(--vn-sp-3); }

.vn-product-info__model {
  font-family: var(--vn-font-mono);
  color: var(--vn-text-dim);
  font-size: var(--vn-fs-sm);
  letter-spacing: 0.08em;
  margin-bottom: var(--vn-sp-3);
}
.vn-product-info__price {
  font-family: var(--vn-font-display);
  font-size: var(--vn-fs-2xl);
  color: var(--vn-neon-lime);
  margin-bottom: var(--vn-sp-2);
  text-shadow: 0 0 18px rgba(183, 255, 0, 0.3);
}
.vn-product-info__rating {
  color: var(--vn-neon-amber);
  font-size: var(--vn-fs-md);
  margin-bottom: var(--vn-sp-3);
}
.vn-product-info__actions {
  display: flex;
  gap: var(--vn-sp-2);
  margin: var(--vn-sp-4) 0;
  flex-wrap: wrap;
}

/* Specs table */
.vn-specs {
  background: var(--vn-surface);
  border: 1px solid var(--vn-border);
  border-radius: var(--vn-radius-lg);
  overflow: hidden;
  margin: var(--vn-sp-4) 0;
}
.vn-specs__row {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  padding: var(--vn-sp-2) var(--vn-sp-3);
  border-bottom: 1px solid var(--vn-border);
  gap: var(--vn-sp-3);
}
.vn-specs__row:last-child { border-bottom: none; }
.vn-specs__row:nth-child(odd) { background: rgba(255, 255, 255, 0.02); }
.vn-specs__key {
  color: var(--vn-text-dim);
  font-family: var(--vn-font-mono);
  font-size: var(--vn-fs-sm);
  letter-spacing: 0.03em;
}
.vn-specs__val {
  color: var(--vn-text);
  font-weight: 600;
}

/* Pros / cons */
.vn-proscons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--vn-sp-3);
  margin: var(--vn-sp-4) 0;
}
@media (max-width: 700px) { .vn-proscons { grid-template-columns: 1fr; } }
.vn-proscons > div {
  padding: var(--vn-sp-3);
  border-radius: var(--vn-radius-lg);
  border: 1px solid var(--vn-border);
  background: var(--vn-surface);
}
.vn-proscons h3 {
  font-size: var(--vn-fs-md);
  margin-bottom: var(--vn-sp-2);
}
.vn-proscons__pros { border-color: rgba(183, 255, 0, 0.3); }
.vn-proscons__pros h3 { color: var(--vn-neon-lime); }
.vn-proscons__cons { border-color: rgba(255, 43, 214, 0.3); }
.vn-proscons__cons h3 { color: var(--vn-neon-magenta); }
.vn-proscons ul { padding-left: 1.2rem; margin: 0; }
.vn-proscons li { margin-bottom: 0.5rem; }

/* Breadcrumb */
.vn-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-family: var(--vn-font-mono);
  font-size: var(--vn-fs-sm);
  color: var(--vn-text-mute);
  padding: var(--vn-sp-2) 0;
  margin-bottom: var(--vn-sp-2);
}
.vn-crumbs a { color: var(--vn-text-dim); }
.vn-crumbs a:hover { color: var(--vn-neon-cyan); }
.vn-crumbs__sep { opacity: 0.4; }

/* =========================================================
   COMPARISON PAGE
   ========================================================= */
.vn-vs {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--vn-sp-3);
  align-items: center;
  padding: var(--vn-sp-5) 0;
}
@media (max-width: 900px) { .vn-vs { grid-template-columns: 1fr; } }

.vn-vs__side {
  background: var(--vn-surface);
  border: 1px solid var(--vn-border);
  border-radius: var(--vn-radius-lg);
  padding: var(--vn-sp-4);
  text-align: center;
  min-height: 360px;
}
.vn-vs__side img { max-height: 260px; margin: 0 auto var(--vn-sp-3); }
.vn-vs__side h2 { font-size: var(--vn-fs-lg); margin-bottom: var(--vn-sp-2); }
.vn-vs__side .price { color: var(--vn-neon-lime); font-size: var(--vn-fs-xl); font-family: var(--vn-font-display); }

.vn-vs__divider {
  font-family: var(--vn-font-display);
  font-size: var(--vn-fs-4xl);
  font-weight: 900;
  background: var(--vn-grad-primary);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  animation: vn-gradient-shift 4s ease infinite;
  text-shadow: none;
  padding: var(--vn-sp-3);
}
@media (max-width: 900px) { .vn-vs__divider { text-align: center; } }

/* Compare table */
.vn-compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--vn-surface);
  border: 1px solid var(--vn-border);
  border-radius: var(--vn-radius-lg);
  overflow: hidden;
  margin: var(--vn-sp-4) 0;
  font-size: var(--vn-fs-base);
}
.vn-compare-table th, .vn-compare-table td {
  padding: var(--vn-sp-2) var(--vn-sp-3);
  text-align: left;
  border-bottom: 1px solid var(--vn-border);
}
.vn-compare-table tr:last-child td { border-bottom: none; }
.vn-compare-table th {
  background: rgba(168, 85, 255, 0.1);
  color: var(--vn-text);
  font-family: var(--vn-font-display);
  letter-spacing: 0.04em;
  font-weight: 700;
}
.vn-compare-table tr:hover td { background: rgba(168, 85, 255, 0.06); }
.vn-compare-table .vn-diff { color: var(--vn-neon-amber); font-weight: 700; }
.vn-compare-table .vn-best { color: var(--vn-neon-lime); font-weight: 700; }

/* =========================================================
   TOOLS - QUIZ, COMPARATOR, QA
   ========================================================= */
.vn-tool {
  background: var(--vn-surface);
  border: 1px solid var(--vn-border);
  border-radius: var(--vn-radius-xl);
  padding: var(--vn-sp-5);
  margin: var(--vn-sp-5) 0;
  position: relative;
  overflow: hidden;
}
.vn-tool::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--vn-grad-primary);
}
.vn-tool__title {
  font-family: var(--vn-font-display);
  font-size: var(--vn-fs-2xl);
  margin-bottom: var(--vn-sp-2);
}
.vn-tool__hint {
  color: var(--vn-text-dim);
  margin-bottom: var(--vn-sp-4);
}

.vn-quiz-step { display: none; }
.vn-quiz-step.active { display: block; animation: vn-fadein 0.5s; }
@keyframes vn-fadein {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.vn-quiz-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--vn-sp-2);
  margin-top: var(--vn-sp-3);
}
.vn-quiz-option {
  padding: var(--vn-sp-3);
  background: var(--vn-bg-3);
  border: 1px solid var(--vn-border);
  border-radius: var(--vn-radius-md);
  color: var(--vn-text);
  cursor: pointer;
  font-size: var(--vn-fs-md);
  font-weight: 600;
  transition: all var(--vn-tr);
  text-align: left;
}
.vn-quiz-option:hover {
  border-color: var(--vn-neon-cyan);
  box-shadow: var(--vn-glow-cyan);
  transform: translateY(-2px);
}
.vn-quiz-option.selected {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--vn-neon-cyan);
}

/* Q&A widget */
.vn-qa {
  background: var(--vn-surface);
  border: 1px solid var(--vn-border);
  border-radius: var(--vn-radius-lg);
  padding: var(--vn-sp-4);
  margin: var(--vn-sp-4) 0;
}
.vn-qa__q {
  display: block;
  padding: var(--vn-sp-2) var(--vn-sp-3);
  background: var(--vn-bg-3);
  border: 1px solid var(--vn-border);
  border-radius: var(--vn-radius-md);
  margin-bottom: var(--vn-sp-2);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--vn-tr);
}
.vn-qa__q:hover { border-color: var(--vn-border-hi); }
.vn-qa__a {
  padding: var(--vn-sp-2) var(--vn-sp-3);
  color: var(--vn-text-dim);
  display: none;
  border-left: 2px solid var(--vn-neon-cyan);
  margin-left: var(--vn-sp-2);
  margin-bottom: var(--vn-sp-2);
}
.vn-qa__item.open .vn-qa__a { display: block; animation: vn-fadein 0.3s; }

/* =========================================================
   FOOTER
   ========================================================= */
.vn-footer {
  margin-top: var(--vn-sp-7);
  padding: var(--vn-sp-5) 0 var(--vn-sp-4);
  background: var(--vn-bg-2);
  border-top: 1px solid var(--vn-border);
}
.vn-footer__grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--vn-sp-4);
  width: min(1280px, 92vw);
  margin: 0 auto;
  padding-inline: var(--vn-sp-2);
}
@media (max-width: 800px) {
  .vn-footer__grid { grid-template-columns: 1fr 1fr; }
}
.vn-footer h4 {
  font-size: var(--vn-fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--vn-neon-cyan);
  margin-bottom: var(--vn-sp-2);
}
.vn-footer ul { list-style: none; padding: 0; margin: 0; }
.vn-footer li { margin-bottom: 0.5rem; }
.vn-footer a { color: var(--vn-text-dim); font-size: var(--vn-fs-sm); }
.vn-footer a:hover { color: var(--vn-neon-cyan); }
.vn-footer__legal {
  max-width: 1280px;
  margin: var(--vn-sp-4) auto 0;
  padding: var(--vn-sp-3) var(--vn-sp-2) 0;
  border-top: 1px solid var(--vn-border);
  color: var(--vn-text-mute);
  font-size: var(--vn-fs-xs);
  text-align: center;
}

/* =========================================================
   UTILITIES
   ========================================================= */
.vn-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.vn-text-center { text-align: center; }
.vn-mt-0 { margin-top: 0; }
.vn-mb-0 { margin-bottom: 0; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Print */
@media print {
  body::before, body::after, .vn-nav, .vn-footer { display: none; }
  body { background: white; color: black; }
}

/* =========================================================
   VersusNest — Product + Comparison + Category styles
   Appended to style.css via deploy. Uses existing tokens:
   --vn-accent, --vn-bg, --vn-bg-alt, --vn-text, --vn-text-dim,
   --vn-border, --vn-glow, --vn-accent-2
   ========================================================= */

/* Breadcrumb polish */
.vn-crumbs {
  font-size: 0.85rem; color: var(--vn-text-dim);
  margin: 0 0 1.5rem; display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center;
}
.vn-crumbs a { color: var(--vn-accent); text-decoration: none; }
.vn-crumbs a:hover { text-decoration: underline; }
.vn-crumbs__sep { opacity: 0.4; }

/* Section heading */
.vn-section { margin: 2.5rem 0; }
.vn-section__title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.6rem; font-weight: 700; letter-spacing: 0.03em;
  border-left: 4px solid var(--vn-accent);
  padding-left: 14px; margin: 0 0 1.25rem;
  background: linear-gradient(90deg, var(--vn-accent), var(--vn-accent-2, #f0f));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Badge */
.vn-badge {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace; font-size: 0.72rem;
  padding: 4px 10px; border-radius: 999px;
  background: rgba(0, 229, 255, 0.12);
  color: var(--vn-accent);
  border: 1px solid var(--vn-accent);
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

/* Rating block */
.vn-rating { display: flex; gap: 0.5rem; align-items: center; margin: 8px 0; flex-wrap: wrap; font-size: 0.95rem; }
.vn-stars { color: #ffc107; letter-spacing: 2px; font-size: 1.1rem; }
.vn-rating__count { color: var(--vn-text-dim); font-size: 0.85rem; }

/* Price */
.vn-price {
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem; font-weight: 800;
  color: var(--vn-accent); margin: 12px 0;
  text-shadow: 0 0 18px rgba(0, 229, 255, 0.4);
}

/* ============ Product Hero ============ */
.vn-product-hero {
  display: grid; grid-template-columns: minmax(260px, 440px) 1fr;
  gap: 2.5rem; align-items: start;
  padding: 2rem; border-radius: 16px;
  background: linear-gradient(135deg, rgba(0,229,255,0.04), rgba(255,0,229,0.04));
  border: 1px solid var(--vn-border);
  margin-bottom: 2.5rem;
  backdrop-filter: blur(8px);
}
.vn-product-hero__media {
  background: #fff; border-radius: 12px; padding: 1.5rem;
  text-align: center; box-shadow: 0 20px 60px rgba(0, 229, 255, 0.15);
}
.vn-product-hero__media img { max-width: 100%; height: auto; border-radius: 8px; }
.vn-product-hero__body { min-width: 0; }
.vn-product-hero__title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.85rem; font-weight: 800; line-height: 1.15;
  margin: 0 0 0.75rem; color: var(--vn-text);
}
.vn-product-hero__summary {
  font-size: 1.05rem; line-height: 1.6;
  color: var(--vn-text-dim); margin: 14px 0 24px;
}
.vn-disclosure { font-size: 0.78rem; color: var(--vn-text-dim); margin-top: 10px; opacity: 0.7; }

@media (max-width: 820px) {
  .vn-product-hero { grid-template-columns: 1fr; padding: 1.25rem; gap: 1.5rem; }
  .vn-product-hero__title { font-size: 1.5rem; }
  .vn-price { font-size: 1.6rem; }
}

/* ============ Feature List ============ */
.vn-feature-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 0.9rem;
}
.vn-feature-list li {
  position: relative; padding: 14px 16px 14px 44px;
  background: var(--vn-bg-alt); border-radius: 10px;
  border: 1px solid var(--vn-border); font-size: 0.97rem; line-height: 1.5;
}
.vn-feature-list li::before {
  content: "✓"; position: absolute; left: 14px; top: 14px;
  color: var(--vn-accent); font-weight: 700; font-size: 1.1rem;
  text-shadow: 0 0 10px var(--vn-accent);
}

/* ============ Pros & Cons ============ */
.vn-proscons {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
}
.vn-pros, .vn-cons {
  padding: 1.5rem; border-radius: 12px;
  background: var(--vn-bg-alt); border: 1px solid var(--vn-border);
}
.vn-pros h3, .vn-cons h3 {
  margin: 0 0 1rem; font-family: 'Orbitron', sans-serif;
  font-size: 1.05rem; letter-spacing: 0.05em;
}
.vn-pros h3 { color: #27e67a; text-shadow: 0 0 10px rgba(39,230,122,0.4); }
.vn-cons h3 { color: #ff4d6d; text-shadow: 0 0 10px rgba(255,77,109,0.4); }
.vn-pros ul, .vn-cons ul { list-style: none; padding: 0; margin: 0; }
.vn-pros li, .vn-cons li {
  padding: 10px 0 10px 28px; font-size: 0.95rem; line-height: 1.5;
  border-bottom: 1px solid var(--vn-border); position: relative;
}
.vn-pros li:last-child, .vn-cons li:last-child { border-bottom: 0; }
.vn-pros li::before { content: "+"; position: absolute; left: 4px; color: #27e67a; font-weight: 700; font-size: 1.25rem; }
.vn-cons li::before { content: "−"; position: absolute; left: 4px; color: #ff4d6d; font-weight: 700; font-size: 1.25rem; }

@media (max-width: 720px) { .vn-proscons { grid-template-columns: 1fr; } }

/* ============ Specs Table ============ */
.vn-specs {
  width: 100%; border-collapse: collapse; margin: 0;
  background: var(--vn-bg-alt); border-radius: 12px; overflow: hidden;
  border: 1px solid var(--vn-border);
}
.vn-specs th, .vn-specs td {
  padding: 14px 18px; text-align: left; font-size: 0.95rem; line-height: 1.45;
  border-bottom: 1px solid var(--vn-border); vertical-align: top;
}
.vn-specs tr:last-child th, .vn-specs tr:last-child td { border-bottom: 0; }
.vn-specs th {
  width: 34%; color: var(--vn-accent); font-weight: 600;
  background: rgba(0, 229, 255, 0.04);
}
.vn-specs td { color: var(--vn-text); }
.vn-specs--compare th:first-child { width: 28%; }
.vn-specs--compare th:not(:first-child) {
  color: var(--vn-text); font-weight: 700; text-align: left;
  background: linear-gradient(135deg, rgba(0,229,255,0.08), rgba(255,0,229,0.08));
}
.vn-specs--compare td { width: 36%; }

/* ============ Verdict ============ */
.vn-verdict {
  margin: 2.5rem 0; padding: 2rem; border-radius: 16px;
  background: linear-gradient(135deg, #0a0a1a 0%, #1a0a2e 100%);
  border: 1px solid var(--vn-accent);
  box-shadow: 0 0 40px rgba(0,229,255,0.15), inset 0 0 20px rgba(255,0,229,0.05);
}
.vn-verdict h2 {
  font-family: 'Orbitron', sans-serif; font-size: 1.4rem; margin: 0 0 1rem;
  background: linear-gradient(90deg, var(--vn-accent), #ff00e5);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.vn-verdict p { font-size: 1.05rem; line-height: 1.7; color: var(--vn-text-dim); margin: 0 0 1.25rem; }

/* ============ Category Grid ============ */
.vn-grid--cards {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  margin: 1.5rem 0 2.5rem;
}
.vn-card--product {
  display: flex; flex-direction: column; text-decoration: none !important;
  background: var(--vn-bg-alt); border: 1px solid var(--vn-border);
  border-radius: 14px; overflow: hidden; padding: 0; position: relative;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.vn-card--product:hover {
  transform: translateY(-4px); border-color: var(--vn-accent);
  box-shadow: 0 12px 32px rgba(0, 229, 255, 0.2);
}
.vn-card__rank {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--vn-accent); color: #000; display: grid; place-items: center;
  font-family: 'Orbitron', sans-serif; font-weight: 800; font-size: 0.82rem;
  box-shadow: 0 0 12px var(--vn-accent);
}
.vn-card__media { background: #fff; padding: 20px; text-align: center; }
.vn-card__media img { max-width: 100%; height: auto; max-height: 180px; object-fit: contain; }
.vn-card__body { padding: 14px 16px 18px; }
.vn-card__title { font-family: 'Orbitron', sans-serif; font-size: 0.98rem; font-weight: 700; color: var(--vn-text); margin-bottom: 6px; line-height: 1.3; }
.vn-card__model { font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; color: var(--vn-accent); margin-bottom: 8px; }
.vn-card__rating { font-size: 0.82rem; color: var(--vn-text-dim); display: flex; gap: 6px; align-items: center; margin-bottom: 6px; flex-wrap: wrap; }
.vn-card__rating .vn-stars { font-size: 0.95rem; }
.vn-card__price { font-family: 'Orbitron', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--vn-accent); margin-top: 4px; }

/* ============ Comparison ============ */
.vn-compare-title {
  font-family: 'Orbitron', sans-serif; font-size: 2rem; font-weight: 800;
  text-align: center; margin: 0 0 2rem;
}
.vn-vs { display: inline-block; margin: 0 0.6rem; color: var(--vn-accent); font-size: 1.4rem; text-shadow: 0 0 15px var(--vn-accent); }
.vn-compare-heads {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 1.5rem;
  align-items: center; margin-bottom: 2.5rem;
}
.vn-compare-head {
  background: var(--vn-bg-alt); border: 1px solid var(--vn-border);
  padding: 1.5rem; border-radius: 14px; text-align: center;
}
.vn-compare-head img { max-width: 240px; width: 100%; height: auto; background: #fff; border-radius: 10px; padding: 10px; margin-bottom: 12px; }
.vn-compare-head h2 { font-size: 1.2rem; margin: 0.5rem 0; font-family: 'Orbitron', sans-serif; }
.vn-compare-vs {
  font-family: 'Orbitron', sans-serif; font-size: 2.5rem; font-weight: 900;
  color: var(--vn-accent); text-shadow: 0 0 20px var(--vn-accent);
}
.vn-link { display: inline-block; margin-top: 10px; font-size: 0.85rem; color: var(--vn-accent); }

@media (max-width: 820px) {
  .vn-compare-heads { grid-template-columns: 1fr; }
  .vn-compare-vs { font-size: 1.6rem; margin: 0.5rem 0; }
  .vn-compare-title { font-size: 1.4rem; }
}

/* ============ FAQ ============ */
.vn-faq { margin: 2.5rem 0; }
.vn-faq__item {
  background: var(--vn-bg-alt); border: 1px solid var(--vn-border);
  border-radius: 10px; padding: 0; margin-bottom: 10px; overflow: hidden;
}
.vn-faq__item summary {
  padding: 14px 20px; cursor: pointer; font-weight: 600; color: var(--vn-text);
  list-style: none; display: flex; justify-content: space-between; align-items: center;
}
.vn-faq__item summary::after { content: "+"; color: var(--vn-accent); font-size: 1.4rem; font-weight: 300; }
.vn-faq__item[open] summary::after { content: "−"; }
.vn-faq__item p { padding: 0 20px 16px; margin: 0; color: var(--vn-text-dim); line-height: 1.65; }

/* ============ Comparator Widget ============ */
.vn-comparator { margin: 3rem 0; padding: 2rem; border-radius: 14px; background: var(--vn-bg-alt); border: 1px solid var(--vn-border); }
.vn-comparator__grid { display: grid; grid-template-columns: 1fr 1fr auto; gap: 12px; align-items: center; margin-top: 1rem; }
.vn-comparator select {
  background: var(--vn-bg); color: var(--vn-text); border: 1px solid var(--vn-border);
  padding: 12px 14px; border-radius: 8px; font-size: 0.95rem; font-family: inherit;
}
.vn-comparator select:focus { outline: none; border-color: var(--vn-accent); box-shadow: 0 0 0 3px rgba(0,229,255,0.15); }
@media (max-width: 640px) { .vn-comparator__grid { grid-template-columns: 1fr; } }

.vn-empty {
  padding: 3rem 2rem; text-align: center; border: 1px dashed var(--vn-border); border-radius: 12px;
  background: var(--vn-bg-alt); color: var(--vn-text-dim);
}

/* ==========================================================
   COMPARISON PAGES (added for /tvs/X-vs-Y/ pages)
   ========================================================== */
.vn-comparison-hero {
    margin: 1.5rem 0 2rem;
}
.vn-cmp-heads {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1.25rem;
    align-items: start;
    margin-bottom: 2rem;
}
.vn-cmp-head {
    background: var(--vn-bg-alt, #11131a);
    border: 1px solid var(--vn-border, rgba(255,0,212,0.15));
    border-radius: 14px;
    padding: 1.75rem 1.25rem;
    text-align: center;
    transition: box-shadow .2s, transform .2s;
}
.vn-cmp-head:hover {
    box-shadow: 0 0 22px rgba(0,245,255,0.18);
    transform: translateY(-2px);
}
.vn-cmp-head--a {
    box-shadow: 0 0 12px rgba(255,0,212,0.12);
}
.vn-cmp-head--b {
    box-shadow: 0 0 12px rgba(0,245,255,0.12);
}
.vn-cmp-img {
    background: #fff;
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1.25rem;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.vn-cmp-img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.vn-cmp-title {
    font-size: 1.4rem;
    margin: 0 0 0.5rem;
    line-height: 1.25;
}
.vn-cmp-title a {
    color: var(--vn-text, #e6e6ec);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color .2s, color .2s;
}
.vn-cmp-title a:hover {
    color: var(--vn-accent, #00f5ff);
    border-bottom-color: var(--vn-accent, #00f5ff);
}
.vn-cmp-model {
    color: var(--vn-text-dim, #8f919b);
    font-size: 0.92rem;
    margin-bottom: 0.6rem;
}
.vn-cmp-model code {
    background: rgba(255,255,255,0.05);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.88rem;
    color: var(--vn-accent, #00f5ff);
}
.vn-cmp-rating {
    margin: 0.5rem 0 0.6rem;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}
.vn-cmp-rating .vn-stars {
    color: #ffb400;
    letter-spacing: 2px;
}
.vn-cmp-rating small {
    color: var(--vn-text-dim, #8f919b);
}
.vn-cmp-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--vn-accent-2, #ff00d4);
    margin: 0.75rem 0 1.25rem;
    text-shadow: 0 0 12px rgba(255,0,212,0.4);
}
.vn-cmp-vs {
    align-self: center;
    font-family: 'Orbitron', sans-serif, monospace;
    font-weight: 900;
    font-size: 3.5rem;
    color: var(--vn-accent, #00f5ff);
    text-shadow: 0 0 28px currentColor, 0 0 50px rgba(0,245,255,0.4);
    letter-spacing: 0.1em;
    padding: 0 0.5rem;
}
.vn-cmp-intro {
    font-size: 1.1rem;
    line-height: 1.75;
    color: var(--vn-text, #e6e6ec);
    border-left: 3px solid var(--vn-accent, #00f5ff);
    padding-left: 1.1rem;
    margin: 1.5rem 0 2rem;
}
.vn-cmp-intro code {
    background: rgba(0,245,255,0.08);
    padding: 1px 7px;
    border-radius: 4px;
    color: var(--vn-accent, #00f5ff);
    font-size: 0.95em;
}
.vn-cmp-table-wrap {
    overflow-x: auto;
    margin: 1rem 0 2.25rem;
    border-radius: 10px;
    border: 1px solid var(--vn-border, rgba(255,255,255,0.08));
}
.vn-cmp-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 540px;
}
.vn-cmp-table thead th {
    background: rgba(0,245,255,0.05);
    color: var(--vn-text, #e6e6ec);
    padding: 1rem 1.15rem;
    text-align: left;
    font-weight: 700;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--vn-border, rgba(255,255,255,0.1));
}
.vn-cmp-table thead th:first-child { width: 180px; }
.vn-cmp-table tbody th {
    background: rgba(255,255,255,0.02);
    color: var(--vn-text-dim, #b4b6c2);
    text-align: left;
    padding: 0.9rem 1.15rem;
    font-weight: 500;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--vn-border, rgba(255,255,255,0.06));
    width: 180px;
}
.vn-cmp-table tbody td {
    padding: 0.9rem 1.15rem;
    color: var(--vn-text, #e6e6ec);
    border-bottom: 1px solid var(--vn-border, rgba(255,255,255,0.06));
    font-size: 0.96rem;
}
.vn-cmp-table tbody tr:last-child th,
.vn-cmp-table tbody tr:last-child td { border-bottom: 0; }
.vn-cmp-table tbody tr:hover {
    background: rgba(0,245,255,0.03);
}
.vn-cmp-proscons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 1rem 0 2.25rem;
}
.vn-cmp-proscons-col {
    background: var(--vn-bg-alt, #11131a);
    border: 1px solid var(--vn-border, rgba(255,255,255,0.08));
    border-radius: 10px;
    padding: 1.5rem;
}
.vn-cmp-proscons-col h3 {
    margin: 0 0 1rem;
    font-size: 1.25rem;
    color: var(--vn-accent, #00f5ff);
}
.vn-cmp-proscons-col h4 {
    margin: 1rem 0 0.5rem;
    font-size: 1rem;
    font-weight: 600;
}
.vn-cmp-proscons-col h4:first-child { margin-top: 0; }
.vn-cmp-pros li,
.vn-cmp-cons li {
    margin: 0.5rem 0;
    padding-left: 1.6rem;
    position: relative;
    line-height: 1.5;
}
.vn-cmp-pros li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 2px;
    color: #2ed573;
    font-weight: 700;
    font-size: 1.1em;
}
.vn-cmp-cons li::before {
    content: "✗";
    position: absolute;
    left: 0;
    top: 2px;
    color: #ff4757;
    font-weight: 700;
    font-size: 1.1em;
}
.vn-cmp-pros, .vn-cmp-cons {
    list-style: none;
    padding: 0;
    margin: 0;
}
.vn-cmp-verdict {
    background: linear-gradient(135deg, rgba(0,245,255,0.08), rgba(255,0,212,0.05));
    border: 1px solid var(--vn-accent, #00f5ff);
    border-radius: 12px;
    padding: 1.75rem 1.6rem;
    margin: 1.25rem 0 2rem;
}
.vn-cmp-verdict p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin: 0 0 1.25rem;
    color: var(--vn-text, #e6e6ec);
}
.vn-cmp-verdict strong {
    color: var(--vn-accent, #00f5ff);
}
.vn-cmp-verdict-ctas {
    display: flex;
    gap: 0.9rem;
    flex-wrap: wrap;
}
.vn-cmp-verdict-ctas .vn-btn {
    font-size: 0.95rem;
}

/* --- Responsive: stack heads on narrow screens --- */
@media (max-width: 760px) {
    .vn-cmp-heads {
        grid-template-columns: 1fr;
    }
    .vn-cmp-vs {
        font-size: 2.2rem;
        padding: 0.35rem 0;
        transform: none;
    }
    .vn-cmp-proscons-grid {
        grid-template-columns: 1fr;
    }
    .vn-cmp-table thead th:first-child { width: 120px; }
    .vn-cmp-table tbody th { width: 120px; font-size: 0.88rem; }
    .vn-cmp-price { font-size: 1.5rem; }
    .vn-cmp-title { font-size: 1.2rem; }
}


/* Related comparisons grid */
.vn-related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: 1.25rem; margin: 1.5rem 0; }
.vn-related-card { display: block; padding: 1.5rem; border-radius: 16px; background: linear-gradient(135deg, rgba(255,0,212,0.08), rgba(0,245,255,0.04)); border: 1px solid rgba(255,255,255,0.1); text-decoration: none; color: inherit; transition: all .25s ease; }
.vn-related-card:hover { transform: translateY(-3px); border-color: var(--vn-neon-cyan); background: linear-gradient(135deg, rgba(255,0,212,0.14), rgba(0,245,255,0.08)); box-shadow: 0 8px 28px rgba(0,245,255,0.12); }
.vn-related-card__label { font-size: .7rem; text-transform: uppercase; letter-spacing: 2px; color: var(--vn-neon-magenta); font-weight: 700; margin-bottom: .5rem; }
.vn-related-card__title { font-size: 1.15rem; font-weight: 700; color: #fff; margin-bottom: .75rem; line-height: 1.3; }
.vn-related-card__cta { font-size: .9rem; color: var(--vn-neon-cyan); font-weight: 600; }

/* Category grid cards — darker + themed */
.vn-grid--cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1.5rem; margin: 2rem 0; }
.vn-card--product { display: block; padding: 1.25rem; border-radius: 18px; background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(0,0,0,0.2)); border: 1px solid rgba(255,255,255,0.08); text-decoration: none; color: inherit; position: relative; transition: all .25s ease; overflow: hidden; }
.vn-card--product:hover { transform: translateY(-4px); border-color: var(--vn-neon-cyan); box-shadow: 0 10px 30px rgba(0,245,255,0.15); }
.vn-card--product .vn-card__rank { position: absolute; top: 12px; right: 12px; background: var(--vn-neon-magenta); color: #000; font-weight: 900; padding: 4px 10px; border-radius: 20px; font-size: .85rem; z-index: 2; }
.vn-card--product .vn-card__media { border-radius: 12px; overflow: hidden; margin-bottom: 1rem; background: #0a0b10; aspect-ratio: 1/1; }
.vn-card--product .vn-card__media img { width: 100%; height: 100%; object-fit: contain; display: block; }
.vn-card--product .vn-card__title { font-size: 1.05rem; font-weight: 700; color: #fff; margin-bottom: .4rem; }
.vn-card--product .vn-card__model { font-size: .8rem; color: var(--vn-text-dim); margin-bottom: .4rem; font-family: 'Courier New', monospace; letter-spacing: 1px; }
.vn-card--product .vn-card__rating { font-size: .85rem; color: var(--vn-neon-amber); margin-bottom: .3rem; }
.vn-card--product .vn-card__price { font-size: 1.15rem; font-weight: 800; color: var(--vn-neon-lime); margin-top: .5rem; }
.vn-stars { color: var(--vn-neon-amber); letter-spacing: 2px; }

/* Tools grid (front-page) */
.vn-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1.5rem; margin: 2rem 0; }

@keyframes vn-fadein-stagger { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }