:root {
  --bg: #0b0b0c;
  --surface: #111315;
  --text: #f3f4f6;
  --muted: #9ca3af;
  --green: #16a34a;
  --green-600: #059669;
  --green-700: #047857;
  --border: #1f2937;
  --black: #0b0b0c;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* Global background enhancements */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(1200px 800px at 10% 10%, rgba(22,163,74,.18), rgba(22,163,74,0) 60%),
    radial-gradient(900px 700px at 85% 20%, rgba(4,120,87,.16), rgba(4,120,87,0) 60%),
    radial-gradient(1000px 800px at 50% 90%, rgba(22,163,74,.10), rgba(22,163,74,0) 60%),
    linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0));
  background-repeat: no-repeat;
  background-size: auto, auto, auto, 100% 100%;
  animation: vless-move-blobs 24s ease-in-out infinite alternate;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: overlay;
  opacity: .18;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,.02) 0 2px, transparent 2px 4px),
    repeating-linear-gradient(90deg, rgba(0,0,0,.02) 0 2px, transparent 2px 4px);
}

@keyframes vless-move-blobs {
  0% {
    background-position:
      0% 0%,
      100% 0%,
      50% 100%,
      0% 0%;
  }
  100% {
    background-position:
      5% 2%,
      95% 4%,
      48% 96%,
      0% 0%;
  }
}

@media (prefers-reduced-motion: reduce) {
  body::before { animation: none; }
}

/* Layout */
.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(12,12,12,0.75);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.topbar::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(400px 100px at 20% 0%, rgba(22,163,74,.18), transparent 60%), radial-gradient(400px 120px at 80% 0%, rgba(4,120,87,.12), transparent 60%); opacity: .7; }
.topbar::after { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(180deg, rgba(255,255,255,.06), transparent); opacity: .4; }
.topbar__brand { color: var(--text); text-decoration: none; font-weight: 700; }
.topbar__cta { color: #fff; background: var(--green); padding: 10px 14px; border-radius: 10px; text-decoration: none; font-weight: 600; }
.topbar__cta:hover { background: var(--green-600); }

.hamburger { width: 40px; height: 40px; display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; background: transparent; border: 0; cursor: pointer; border-radius: 8px; }
.hamburger:focus { outline: 2px solid var(--green); }
.hamburger span { width: 22px; height: 2px; background: #ffffff; display: block; border-radius: 2px; }

.sidebar { position: fixed; inset: 0 auto 0 0; width: 280px; background: #0f1111; color: #fff; transform: translateX(-110%); transition: transform .3s ease; z-index: 40; display: flex; flex-direction: column; }
.sidebar--open { transform: translateX(0); }
.sidebar__brand { display: flex; align-items: center; gap: 10px; padding: 16px; border-bottom: 1px solid rgba(255,255,255,.06); }
.brand__logo { width: 36px; height: 36px; background: linear-gradient(135deg, var(--green), var(--green-700)); display: grid; place-items: center; font-weight: 800; border-radius: 10px; }
.brand__name { font-weight: 700; }
.sidebar__nav { display: grid; padding: 12px; gap: 6px; }
.nav__link { color: #d1d5db; text-decoration: none; padding: 10px 12px; border-radius: 10px; display: block; transition: background .2s ease, transform .15s ease, color .2s ease; }
.nav__link:hover { background: rgba(255,255,255,.06); color: #fff; transform: translateY(-1px); }
.nav__link--active { background: rgba(22,163,74,.18); color: #fff; }
.sidebar__footer { margin-top: auto; padding: 12px; border-top: 1px solid rgba(255,255,255,.06); }
.sidebar__cta { display: block; text-align: center; background: var(--green); color: #fff; text-decoration: none; padding: 10px 12px; border-radius: 10px; font-weight: 600; }
.sidebar__cta:hover { background: var(--green-600); }
.sidebar__copy { color: #9ca3af; text-align: center; font-size: 12px; margin-top: 10px; }

.overlay { position: fixed; inset: 0; background: rgba(0,0,0,.35); opacity: 0; pointer-events: none; transition: opacity .3s ease; z-index: 35; }
.overlay--show { opacity: 1; pointer-events: auto; }

.content { max-width: 1100px; margin: 0 auto; padding: 24px 16px 80px; }

/* Footer glow (legal disclaimer area) */
.legal-disclaimer { position: relative; z-index: 1; }
.legal-disclaimer::before { content: ""; position: absolute; inset: -40px 0 0; pointer-events: none; background-image: radial-gradient(800px 160px at 50% 0%, rgba(22,163,74,.18), transparent 60%); opacity: .6; }

/* Home */
.hero { display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px; align-items: center; padding: 24px 0; }
.hero { position: relative; z-index: 1; border: 1px solid var(--border); border-radius: 16px; overflow: hidden; background: rgba(255,255,255,.01); }
.hero::before { content: ""; position: absolute; inset: 0; border-radius: 16px; pointer-events: none; background-image: radial-gradient(600px 200px at 20% 0%, rgba(22,163,74,.12), transparent 60%), radial-gradient(600px 200px at 80% 10%, rgba(4,120,87,.10), transparent 60%); opacity: .8; }
.hero::after { content: ""; position: absolute; inset: 0; border-radius: 16px; pointer-events: none; background: linear-gradient(180deg, rgba(255,255,255,.04), transparent); opacity: .6; }
.hero h1 { font-size: 32px; line-height: 1.2; margin: 0 0 10px; }
.hero p { color: var(--muted); margin: 0 0 16px; font-size: 15px; }
.hero__text { padding: 12px 16px; }
.hero__actions { display: flex; gap: 12px; }
.hero__card { background: var(--surface); color: var(--text); padding: 18px; border-radius: 16px; border: 1px solid var(--border); }
.hero__img { width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--border); display: block; }
.hero__globe { width: 100%; aspect-ratio: 1.4 / 1; border-radius: 14px; border: 1px solid var(--border); overflow: hidden; background: radial-gradient(400px 200px at 50% 0%, rgba(22,163,74,.08), transparent 60%), #0e1012; position: relative; }
.img-note { color: var(--muted); font-size: 12px; margin-top: 6px; }
.checks { padding-left: 18px; margin: 0 0 16px; }
.checks li { margin: 6px 0; }

.features { padding: 24px 0; }
.features h2 { margin: 0 0 12px; }
.features__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.feature { border: 1px solid var(--border); border-radius: 14px; padding: 14px; background: var(--surface); color: var(--text); }
.feature__icon { font-size: 22px; }

.cta { margin: 28px 0 0; background: linear-gradient(180deg, rgba(22,163,74,.08), rgba(22,163,74,0)); border: 1px solid var(--border); padding: 24px; border-radius: 16px; text-align: center; }

/* IP Banner (index only) */
.ip-banner { position: relative; display: flex; align-items: center; gap: 14px; margin: 16px 0 20px; padding: 14px 16px; border: 1px solid var(--border); border-radius: 16px; background: linear-gradient(135deg, rgba(22,163,74,.08), rgba(22,163,74,0)); box-shadow: 0 12px 40px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.02); backdrop-filter: saturate(160%) blur(10px); }
.ip-banner::after { content: ""; position: absolute; inset: 0; border-radius: 16px; pointer-events: none; background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,0) 40%); }
.ip-banner__flag { font-size: 22px; filter: drop-shadow(0 2px 6px rgba(0,0,0,.3)); }
.ip-banner__text { display: flex; flex-direction: column; gap: 4px; }
.ip-banner__value { font-weight: 800; letter-spacing: .2px; }
.ip-banner__country { color: var(--muted); font-weight: 500; }
.ip-banner--danger { border-color: rgba(220, 38, 38, .55); background: linear-gradient(135deg, rgba(220,38,38,.12), rgba(22,163,74,0)); box-shadow: 0 16px 50px rgba(220,38,38,.18), inset 0 1px 0 rgba(255,255,255,.02); }
.ip-banner--danger .ip-banner__value { color: #f87171; text-shadow: 0 1px 0 rgba(0,0,0,.2); }
.ip-banner--danger .ip-banner__country { color: #fca5a5; }
.ip-banner { transition: box-shadow .3s ease, transform .2s ease, background .3s ease; }
.ip-banner:hover { transform: translateY(-1px); box-shadow: 0 18px 60px rgba(0,0,0,.35); }

/* Buttons */
.btn { display: inline-block; text-decoration: none; border-radius: 12px; padding: 10px 14px; font-weight: 600; border: 1px solid var(--border); color: var(--text); background: transparent; position: relative; overflow: hidden; isolation: isolate; }
.btn--primary { background: linear-gradient(135deg, var(--green-700), var(--green)); color: #fff; border-color: transparent; box-shadow: 0 8px 20px rgba(22,163,74,.25); transition: transform .15s ease, box-shadow .2s ease, filter .2s ease, background-position .3s ease; background-size: 160% 160%; background-position: 0% 50%; }
.btn--primary:hover { background-position: 100% 50%; transform: translateY(-1px); box-shadow: 0 12px 28px rgba(22,163,74,.35); }
.btn--primary::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(120px 40px at 10% -20%, rgba(255,255,255,.25), transparent 60%), radial-gradient(120px 40px at 90% 120%, rgba(255,255,255,.12), transparent 60%); opacity: .0; transition: opacity .25s ease; }
.btn--primary:hover::after { opacity: .25; }
.btn--ghost { background: linear-gradient(var(--bg), var(--bg)) padding-box, linear-gradient(135deg, rgba(10, 122, 51, 0.6), rgba(4,120,87,.6)) border-box; border: 1px solid transparent; color: var(--text); transition: transform .15s ease, box-shadow .2s ease, filter .2s ease, border-color .2s ease; }
.btn--ghost:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,0,0,.25); }
.btn--full { display: block; width: 100%; text-align: center; background: var(--green); color: #fff; border: 0; padding: 12px; border-radius: 12px; }
.btn--block { display: block; width: 100%; text-align: center; }

/* Pricing */
.pricing h1 { margin: 6px 0 12px; }
.pricing__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.plan { border: 1px solid var(--border); border-radius: 16px; padding: 16px; background: var(--surface); position: relative; color: var(--text); }
.plan { background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0)); backdrop-filter: saturate(140%) blur(6px); box-shadow: 0 10px 34px rgba(0,0,0,.25); transition: transform .2s ease, box-shadow .3s ease, border-color .2s ease; }
.plan:hover { transform: translateY(-2px); box-shadow: 0 16px 50px rgba(0,0,0,.3); }
.plan--popular { border-color: rgba(22,163,74,.5); box-shadow: 0 12px 34px rgba(22,163,74,.18); }
.plan--popular::after { content: ""; position: absolute; inset: 0; border-radius: 16px; pointer-events: none; background: linear-gradient(180deg, rgba(22,163,74,.14), rgba(22,163,74,0)); }
.plan__badge { position: absolute; top: -10px; right: 12px; background: var(--green); color: #fff; padding: 6px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.plan__price { font-weight: 700; font-size: 18px; }
.plan__price span { font-size: 28px; }
.plan ul { margin: 12px 0 16px; padding-left: 18px; }
.plan img { width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--border); margin: 6px 0 10px; display: block; transition: transform .25s ease, box-shadow .3s ease; }
.plan:hover img { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,0,0,.25); }

/* Reviews */
.reviews__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.review { margin: 0; padding: 14px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); color: var(--text); }
.review footer { color: var(--muted); margin-top: 8px; }
.reviews-form { border: 1px solid var(--border); border-radius: 14px; padding: 14px; background: var(--surface); margin-top: 10px; }
.reviews-form label { display: block; font-weight: 600; margin: 8px 0 6px; }
.reviews-form input, .reviews-form textarea { width: 100%; background: #0e1012; color: var(--text); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.reviews-form textarea { min-height: 90px; resize: vertical; }
.reviews-form .row { display: grid; grid-template-columns: 1fr 120px; gap: 10px; align-items: end; }

/* Guide */
.guide details { border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; background: var(--surface); margin: 10px 0; }
.guide summary { cursor: pointer; font-weight: 600; }
.guide .download-links { margin: 8px 0 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.guide .download-links a { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; background: var(--green); color: #fff; text-decoration: none; border-radius: 8px; font-size: 14px; font-weight: 500; transition: background 0.2s; }
.guide .download-links a:hover { background: var(--green-600); }
.guide .download-links a::before { content: "⬇️"; }
.note { margin-top: 12px; border-left: 3px solid var(--green); padding: 10px 12px; background: #0e1012; color: var(--text); border-radius: 8px; }

/* Support */
.support { padding: 10px 0; }

/* Floating Telegram */
.tg-float { position: fixed; right: 18px; bottom: 18px; width: 48px; height: 48px; border-radius: 12px; background: #27a6e5; color: #fff; display: grid; place-items: center; text-decoration: none; font-size: 22px; box-shadow: 0 8px 24px rgba(39,166,229,.35); z-index: 45; }
.tg-float:hover { filter: brightness(0.95); }

/* IP Widget */
.ip-widget { position: fixed; left: 18px; bottom: 18px; z-index: 45; display: inline-flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 14px; border: 1px solid var(--border); background: linear-gradient(135deg, rgba(22,163,74,.10), rgba(22,163,74,0)); color: var(--text); box-shadow: 0 12px 36px rgba(0,0,0,.35); font-size: 14px; line-height: 1; backdrop-filter: saturate(160%) blur(8px); }
.ip-widget__flag { font-size: 16px; }
.ip-widget__value { font-weight: 700; }
.ip-widget__sep { color: var(--muted); }
.ip-widget--loading { opacity: .85; }
.ip-widget--error { border-color: rgba(220, 38, 38, .6); }
.ip-widget { transition: box-shadow .3s ease, transform .2s ease, background .3s ease; }
.ip-widget:hover { transform: translateY(-1px); box-shadow: 0 18px 60px rgba(0,0,0,.4); }

/* Responsive */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .pricing__grid { grid-template-columns: 1fr; }
  .reviews__list { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .topbar__cta { display: none; }
  .ip-widget { left: 12px; bottom: 12px; font-size: 13px; padding: 8px 10px; }
}