:root {
  --bg: #080b1a;
  --panel: #10162b;
  --panel-soft: #171f3b;
  --text: #f5f8ff;
  --muted: #9aa8c7;
  --gold: #20f36b;
  --gold-2: #7c5cff;
  --green: #20f36b;
  --deep: #050713;
  --line: rgba(255, 255, 255, .12);
  --content: #10162b;
  --body: #dce6ff;
  --max: 1360px;
  --radius: 8px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--body);
  background: var(--bg);
  line-height: 1.65;
  text-rendering: optimizeSpeed;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 12% 8%, rgba(32, 243, 107, .16), transparent 28%),
    radial-gradient(circle at 86% 0, rgba(124, 92, 255, .22), transparent 34%),
    linear-gradient(180deg, rgba(11, 17, 38, .84), rgba(5, 7, 19, .98)),
    var(--bg);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
.vh-site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(8, 11, 26, .96);
  border-bottom: 1px solid rgba(32,243,107,.22);
  box-shadow: 0 14px 34px rgba(0,0,0,.36);
  backdrop-filter: blur(12px);
}
.vh-header-inner {
  min-height: 78px; width: 100%; margin: 0 auto; padding: 0 28px; display: grid; grid-template-columns: minmax(172px, 230px) minmax(0, 1fr) auto; align-items: center; gap: 18px;
}
.vh-logo { justify-self: start; min-width: 0; }
.vh-logo img { width: 188px; max-height: 64px; object-fit: contain; }
.vh-site-nav { display: flex; align-items: center; gap: 7px; font-size: 11px; font-weight: 800; text-transform: uppercase; color: #fff; flex-wrap: nowrap; justify-content: center; min-width: 0; }
.vh-site-nav a { text-decoration: none; white-space: nowrap; padding: 7px 9px; border-radius: 8px; background: rgba(18, 25, 50, .78); border: 1px solid rgba(255,255,255,.12); color: #cdd8f6; }
.vh-site-nav a:hover { background: rgba(32,243,107,.14); border-color: rgba(32,243,107,.48); color: #fff; }
.vh-header-actions { display: flex; gap: 10px; justify-self: end; }
.vh-btn, .vh-header-actions a {
  display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 20px;
  border-radius: 8px; border: 1px solid rgba(91,255,153,.7); background: linear-gradient(180deg, #31ff82, #12cf5c 52%, #078b3b);
  color: #03120a; font-weight: 900; line-height: 1; text-decoration: none; box-shadow: 0 14px 28px rgba(18,207,92,.28), inset 0 1px 0 rgba(255,255,255,.28);
}
.vh-header-actions a { white-space: nowrap; }
.vh-btn-dark { background: linear-gradient(180deg, #26335d, #121a36) !important; color: #eff5ff !important; border-color: rgba(124,92,255,.58) !important; box-shadow: inset 0 0 0 1px rgba(255,255,255,.12) !important; }
.vh-menu-toggle { display: none; width: 44px; height: 44px; border: 0; border-radius: 8px; background: #151d3a; color: #fff; justify-self: end; }
.vh-menu-toggle span { display: block; height: 3px; margin: 7px 6px; background: currentColor; }
.vh-hero { color: #fff; border-bottom: 1px solid rgba(32,243,107,.24); background: var(--deep); background-size: cover; background-position: center; }
.vh-hero-inner { min-height: 430px; padding: 74px max(24px, calc((100vw - var(--max)) / 2)) 70px; display: grid; grid-template-columns: minmax(300px, 590px) 1fr; align-items: center; gap: 30px; background: linear-gradient(90deg, rgba(5,7,19,.98), rgba(10,16,36,.88) 48%, rgba(20,30,58,.3)); }
.vh-hero-kicker { color: var(--green); font-weight: 900; text-transform: uppercase; letter-spacing: .02em; }
h1,h2,h3 { margin: 0 0 18px; color: var(--text); line-height: 1.15; }
.vh-hero h1 { color: #fff; font-size: clamp(34px, 3vw, 54px); max-width: 720px; text-shadow: 0 3px 18px rgba(0,0,0,.75); }
.vh-hero p { max-width: 640px; margin: 0 0 26px; color: rgba(255,255,255,.9); font-size: 18px; }
.vh-section { padding: 64px 20px; }
.vh-container { width: 100%; max-width: var(--max); margin: 0 auto; }
.vh-content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 28px; align-items: start; }
.vh-review-content, .vh-side-box { background: rgba(16,22,43,.96); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); box-shadow: 0 18px 42px rgba(0,0,0,.34); }
.vh-review-content { padding: 30px; min-width: 0; }
.vh-review-content p { margin: 0 0 18px; }
.vh-review-content h2 { margin-top: 34px; font-size: 28px; color: #ffffff; }
.vh-review-content h3 { margin-top: 24px; font-size: 21px; color: #ffffff; }
.vh-review-content ul, .vh-review-content ol { padding-left: 22px; margin: 0 0 22px; }
.vh-review-content li { margin: 7px 0; }
.vh-review-content table { display: block; width: 100%; max-width: 100%; border-collapse: collapse; margin: 22px 0; overflow-x: auto; border-radius: 8px; }
.vh-review-content thead, .vh-review-content tbody { display: table; width: 100%; min-width: 620px; table-layout: fixed; }
.vh-review-content th, .vh-review-content td { border: 1px solid rgba(255,255,255,.1); padding: 11px 12px; vertical-align: top; }
.vh-review-content th { background: #192342; color: #f5f8ff; text-align: left; }
.vh-review-content tr:nth-child(even) td { background: rgba(255,255,255,.035); }
.vh-article-meta { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 22px; color: var(--muted); font-size: 14px; }
.vh-article-meta span { background: rgba(32,243,107,.1); border: 1px solid rgba(32,243,107,.28); padding: 7px 10px; border-radius: 999px; }
.vh-article-meta-bottom { margin: 34px 0 0; }
.vh-article-figure { margin: 26px 0; border: 1px solid rgba(124,92,255,.32); border-radius: 8px; overflow: hidden; background: #0b1024; }
.vh-article-figure img { width: 100%; aspect-ratio: 16/7.5; object-fit: cover; }
.vh-article-figure figcaption { padding: 10px 12px; color: var(--muted); font-size: 13px; }
.vh-author-box { display: grid; grid-template-columns: 96px 1fr; gap: 18px; margin-top: 34px; padding: 18px; border: 1px solid rgba(32,243,107,.24); border-radius: 8px; background: #0c1228; }
.vh-author-avatar { width: 96px; height: 96px; border-radius: 50%; object-fit: contain; background: linear-gradient(135deg, #26335d, #111a35); border: 2px solid var(--green); display: grid; place-items: center; color: var(--green); font-size: 28px; font-weight: 900; }
.vh-author-avatar::before { content: "JC"; }
.vh-author-body p { margin: 6px 0 10px; color: var(--muted); }
.vh-author-body strong { color: var(--green); font-size: 18px; }
.vh-author-links { display: flex; flex-wrap: wrap; gap: 10px; color: var(--muted); font-size: 13px; }
.vh-sidebar { position: sticky; top: 84px; }
.vh-side-box { padding: 18px; }
.vh-side-box strong { display: block; margin-bottom: 12px; color: var(--green); font-size: 18px; }
.vh-toc-nav { display: grid; gap: 6px; margin-bottom: 18px; max-height: 62vh; overflow: auto; padding-right: 4px; }
.vh-toc-nav a { text-decoration: none; padding: 8px 9px; border-radius: 8px; background: rgba(124,92,255,.1); color: var(--body); font-size: 13px; line-height: 1.25; border: 1px solid rgba(124,92,255,.18); }
.vh-toc-nav a:hover { background: rgba(32,243,107,.14); border-color: rgba(32,243,107,.34); color: #fff; }
.vh-toc-sub { margin-left: 12px; opacity: .9; }
.vh-site-footer { background: #080b1a; border-top: 1px solid rgba(32,243,107,.22); }
.vh-footer-main { padding: 34px 20px 22px; display: grid; grid-template-columns: minmax(260px, 340px) minmax(360px, 1fr) minmax(180px, 240px); gap: 58px; align-items: start; }
.vh-footer-left { color: var(--muted); font-size: 14px; line-height: 1.18; }
.vh-footer-logo { display: block; width: min(100%, 150px); color: var(--green); margin-bottom: 14px; }
.vh-footer-logo svg { display: block; width: 100%; height: auto; fill: currentColor; }
.vh-footer-text { display: grid; gap: 14px; }
.vh-footer-text p { margin: 0; }
.vh-footer-copyright { margin-top: 22px; padding-top: 18px; border-top: 1px solid rgba(32,243,107,.28); }
.vh-footer-center { display: grid; grid-template-columns: repeat(3, minmax(130px, 1fr)); gap: 2px 58px; padding: 18px 0; border-top: 1px solid rgba(32,243,107,.28); border-bottom: 1px solid rgba(32,243,107,.28); }
.vh-footer-center a,
.vh-footer-center span { color: var(--green); min-height: 66px; display: flex; align-items: center; justify-content: center; }
.vh-footer-center svg { display: block; width: 150px; max-width: 100%; height: auto; fill: currentColor; }
.vh-age-badge svg { width: 112px; }
.vh-footer-right { display: grid; gap: 22px; align-content: start; padding-top: 4px; }
.vh-footer-right a { color: #dce6ff; text-decoration: none; font-size: 16px; font-weight: 700; }
.vh-footer-right a:hover { color: var(--green); }
.vh-footer-badges,
.vh-footer-badge,
.vh-footer-copy-block,
.vh-footer-menu,
.vh-footer-bottom { display: none; }
@media (max-width: 1320px) {
  .vh-header-inner { grid-template-columns: minmax(160px, 210px) 1fr auto; gap: 12px; padding: 10px 18px; }
  .vh-logo img { width: 172px; }
  .vh-site-nav { grid-column: 1 / -1; grid-row: 2; flex-wrap: wrap; justify-content: center; }
}
@media (max-width: 1100px) {
  .vh-content-layout, .vh-footer-main { grid-template-columns: 1fr; }
  .vh-footer-main { gap: 28px; }
  .vh-footer-center { grid-template-columns: repeat(2, minmax(130px, 1fr)); gap: 10px 24px; }
  .vh-sidebar { position: static; width: min(100%, 520px); }
}
@media (max-width: 760px) {
  .vh-header-inner { grid-template-columns: 1fr 44px; padding: 10px 14px; }
  .vh-logo img { width: 156px; }
  .vh-menu-toggle { display: block; }
  .vh-site-nav { display: none; grid-column: 1 / -1; grid-row: 2; }
  .vh-site-nav.vh-is-open { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .vh-site-nav a { text-align: center; white-space: normal; }
  .vh-header-actions { grid-column: 1 / -1; grid-row: 3; width: 100%; }
  .vh-header-actions a { flex: 1; }
  .vh-hero-inner { min-height: 360px; grid-template-columns: 1fr; padding: 54px 20px; }
  .vh-review-content { padding: 20px; }
  .vh-author-box { grid-template-columns: 1fr; }
  .vh-footer-center { grid-template-columns: 1fr; }
  .vh-footer-right { gap: 14px; }
}