/* Hidden VPN — stealth/hacker aesthetic. Geist + Geist Mono. */

:root{
  --primary:#22C55E;
  --primary-dim:#16A34A;
  --accent:#A3E635;
  --bg:#0A0A0A;
  --bg-alt:#14141A;
  --bg-card:rgba(20,20,28,.7);
  --bg-card-solid:#16161D;
  --text:#F0F4F0;
  --text-muted:#94A3B8;
  --border:rgba(148,163,184,.18);
  --border-strong:rgba(148,163,184,.32);
  --radius:2px;
  --radius-lg:4px;
  --shadow-emerald:0 0 0 1px rgba(34,197,94,.25), 0 14px 40px -18px rgba(34,197,94,.45);
  --maxw:1200px;
  --mono:'Geist Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --sans:'Geist', system-ui, -apple-system, sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  font-feature-settings:"ss01","cv11";
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ===== UTILS ===== */
.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.eyebrow::before{
  content:"";
  width:8px;height:8px;
  background:var(--primary);
  box-shadow:0 0 12px var(--primary);
  border-radius:50%;
  animation:pulseDot 2.4s infinite ease-in-out;
}
@keyframes pulseDot{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.4;transform:scale(.7)}
}

.mono{font-family:var(--mono)}

/* ===== BUTTONS — sharp corners ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:14px 26px;
  border-radius:var(--radius);
  font-weight:600;
  font-size:15px;
  letter-spacing:.01em;
  transition:transform .15s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
  border:1px solid transparent;
  white-space:nowrap;
}
.btn-primary{
  background:var(--primary);
  color:#04150A;
  box-shadow:var(--shadow-emerald);
}
.btn-primary:hover{
  background:var(--accent);
  transform:translateY(-1px);
}
.btn-ghost{
  background:transparent;
  color:var(--text);
  border-color:var(--border-strong);
}
.btn-ghost:hover{
  border-color:var(--primary);
  color:var(--primary);
}
.btn-lg{padding:18px 32px;font-size:16px}
.btn-block{width:100%}

/* ===== HEADER — dark sticky ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(10,10,10,.78);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--border);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 0;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
.brand-mark{
  width:34px;height:34px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#0A0A0A,#1A1A22);
  border:1px solid var(--primary);
  box-shadow:0 0 0 1px rgba(34,197,94,.2), inset 0 0 14px rgba(34,197,94,.18);
}
.brand-mark svg{width:18px;height:18px}
.brand-name{font-family:var(--mono);letter-spacing:.04em}
.brand-name span{color:var(--primary)}

.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{
  font-size:14px;
  color:var(--text-muted);
  font-family:var(--mono);
  letter-spacing:.02em;
  transition:color .2s ease;
  position:relative;
}
.nav-links a:hover{color:var(--primary)}
.nav-links a:not(.nav-cta)::after{
  content:"";
  position:absolute;
  left:0;bottom:-6px;
  width:0;height:1px;
  background:var(--primary);
  transition:width .25s ease;
}
.nav-links a:not(.nav-cta):hover::after{width:100%}

.nav-links a.nav-cta{
  background:var(--primary);
  color:#000000;
  font-weight:800;
  padding:10px 18px;
  border-radius:var(--radius);
  font-family:var(--sans);
  letter-spacing:.01em;
}
.nav-links a.nav-cta:hover{
  background:var(--accent);
  color:#000000;
}

.burger{display:none;width:44px;height:44px;align-items:center;justify-content:center;border:1px solid var(--border-strong);border-radius:var(--radius)}
.burger span{display:block;width:20px;height:2px;background:var(--text);position:relative;transition:.3s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--text);transition:.3s}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger.active span{background:transparent}
.burger.active span::before{top:0;transform:rotate(45deg)}
.burger.active span::after{top:0;transform:rotate(-45deg)}

.mobile-menu{
  position:fixed;
  inset:64px 0 0 0;
  background:rgba(10,10,10,.97);
  backdrop-filter:blur(16px);
  z-index:50;
  padding:32px 24px;
  transform:translateX(100%);
  transition:transform .35s ease;
  display:flex;flex-direction:column;gap:18px;
}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu a{
  font-family:var(--mono);
  font-size:18px;
  padding:12px 0;
  border-bottom:1px solid var(--border);
  color:var(--text);
}
.mobile-menu a.nav-cta{
  background:var(--primary);
  color:#000;
  border:none;
  text-align:center;
  font-weight:800;
  margin-top:12px;
  padding:14px;
  font-family:var(--sans);
}

/* ===== HERO — animated mesh ===== */
.hero{
  position:relative;
  padding:90px 0 110px;
  overflow:hidden;
  background:var(--bg);
}
.mesh{
  position:absolute;inset:0;
  pointer-events:none;
  z-index:0;
}
.blob{
  position:absolute;
  border-radius:50%;
  filter:blur(90px);
  opacity:.55;
  animation:floatBlob 18s ease-in-out infinite;
}
.blob-1{width:520px;height:520px;background:#16A34A;top:-120px;left:-140px;animation-delay:0s}
.blob-2{width:420px;height:420px;background:#65A30D;top:40%;right:-120px;animation-delay:-6s;opacity:.4}
.blob-3{width:340px;height:340px;background:#22C55E;bottom:-140px;left:30%;animation-delay:-12s;opacity:.35}
@keyframes floatBlob{
  0%,100%{transform:translate(0,0) scale(1)}
  33%{transform:translate(40px,-30px) scale(1.05)}
  66%{transform:translate(-30px,40px) scale(.95)}
}
.grid-overlay{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(34,197,94,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,197,94,.06) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse at center, #000 35%, transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at center, #000 35%, transparent 75%);
  pointer-events:none;
  z-index:1;
}
.hero .container{position:relative;z-index:2}

.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:60px;
  align-items:center;
}
.hero-eyebrow{margin-bottom:22px}
.hero h1{
  font-size:clamp(38px, 5.4vw, 68px);
  line-height:1.04;
  font-weight:700;
  letter-spacing:-.025em;
  margin-bottom:22px;
}
.hero h1 .glitch{
  color:var(--primary);
  position:relative;
  display:inline-block;
}
.hero h1 .glitch::after{
  content:attr(data-text);
  position:absolute;left:2px;top:0;
  color:var(--accent);
  mix-blend-mode:screen;
  opacity:.55;
  filter:blur(.5px);
}
.hero p.lead{
  font-size:18px;
  color:var(--text-muted);
  max-width:560px;
  margin-bottom:32px;
}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-trust{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px 22px;
  font-size:13px;
  font-family:var(--mono);
  color:var(--text-muted);
  max-width:480px;
}
.hero-trust span{display:flex;align-items:center;gap:8px}
.hero-trust span::before{
  content:">";
  color:var(--primary);
  font-weight:700;
}

/* terminal panel */
.terminal{
  background:#0F0F14;
  border:1px solid var(--border-strong);
  border-radius:var(--radius-lg);
  font-family:var(--mono);
  font-size:13.5px;
  line-height:1.7;
  box-shadow:0 30px 80px -30px rgba(0,0,0,.8), 0 0 0 1px rgba(34,197,94,.06);
  overflow:hidden;
}
.term-bar{
  display:flex;align-items:center;gap:8px;
  padding:12px 14px;
  background:#0A0A0F;
  border-bottom:1px solid var(--border);
}
.term-bar .dot{width:10px;height:10px;border-radius:50%;background:#3a3a40}
.term-bar .dot:nth-child(1){background:#5a5a60}
.term-bar .dot:nth-child(2){background:#3a3a40}
.term-bar .dot:nth-child(3){background:#22C55E;box-shadow:0 0 8px var(--primary)}
.term-bar .term-title{margin-left:10px;color:var(--text-muted);font-size:12px;letter-spacing:.04em}
.term-body{padding:18px 20px;color:#cfd6cf}
.term-body .prompt{color:var(--primary)}
.term-body .arg{color:var(--accent)}
.term-body .ok{color:var(--primary)}
.term-body .dim{color:var(--text-muted)}
.term-body .blink::after{
  content:"_";
  color:var(--primary);
  animation:blink 1s steps(2) infinite;
  margin-left:2px;
}
@keyframes blink{50%{opacity:0}}

/* ===== STATS BAR ===== */
.stats{
  background:var(--bg-alt);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
}
.stat{
  padding:32px 24px;
  text-align:center;
  border-right:1px solid var(--border);
}
.stat:last-child{border-right:none}
.stat-num{
  font-family:var(--mono);
  font-size:32px;
  font-weight:600;
  color:var(--primary);
  letter-spacing:-.01em;
}
.stat-label{
  font-size:13px;
  color:var(--text-muted);
  margin-top:4px;
  font-family:var(--mono);
  letter-spacing:.04em;
}

/* ===== SECTION SHELL ===== */
.section{padding:90px 0;background:var(--bg)}
.section-alt{background:var(--bg-alt)}
.section-head{text-align:center;max-width:720px;margin:0 auto 56px}
.section-head .eyebrow{margin-bottom:14px}
.section-head h2{
  font-size:clamp(30px, 3.6vw, 44px);
  font-weight:700;
  letter-spacing:-.02em;
  line-height:1.12;
  margin-bottom:14px;
}
.section-head p{color:var(--text-muted);font-size:16px}

/* ===== FEATURES — left stripe cards ===== */
.features-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.feat{
  position:relative;
  background:var(--bg-card);
  backdrop-filter:blur(8px);
  border:1px solid var(--border);
  padding:30px 28px 30px 32px;
  border-radius:var(--radius);
  transition:transform .25s ease, border-color .25s ease;
}
.feat::before{
  content:"";
  position:absolute;
  top:0;left:0;
  width:4px;height:100%;
  background:linear-gradient(180deg, var(--primary), var(--accent));
}
.feat:hover{
  transform:translateY(-2px);
  border-color:var(--border-strong);
}
.feat-ico{
  width:38px;height:38px;
  display:grid;place-items:center;
  background:rgba(34,197,94,.08);
  border:1px solid rgba(34,197,94,.2);
  border-radius:var(--radius);
  margin-bottom:18px;
}
.feat-ico svg{width:20px;height:20px;stroke:var(--primary);fill:none;stroke-width:1.8}
.feat h3{
  font-size:18px;
  font-weight:600;
  margin-bottom:8px;
  letter-spacing:-.01em;
}
.feat p{color:var(--text-muted);font-size:14.5px;line-height:1.65}

/* ===== PLATFORMS ===== */
.platforms{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.platform{
  background:var(--bg-card);
  border:1px solid var(--border);
  padding:28px 24px;
  border-radius:var(--radius);
  display:flex;
  align-items:center;
  gap:18px;
  transition:border-color .2s ease, transform .2s ease;
}
.platform:hover{border-color:var(--primary);transform:translateY(-1px)}
.platform-ico{
  width:46px;height:46px;
  background:#0A0A0A;
  border:1px solid var(--border);
  display:grid;place-items:center;
  flex-shrink:0;
}
.platform-ico svg{width:22px;height:22px;stroke:var(--primary);fill:none;stroke-width:1.6}
.platform-text strong{display:block;font-size:15px;font-weight:600;margin-bottom:2px}
.platform-text small{color:var(--text-muted);font-size:12.5px;font-family:var(--mono);letter-spacing:.03em}

/* ===== WHY STEALTH ===== */
.why{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}
.why-text h2{
  font-size:clamp(28px, 3.4vw, 40px);
  letter-spacing:-.02em;
  line-height:1.15;
  font-weight:700;
  margin:14px 0 18px;
}
.why-text p{color:var(--text-muted);margin-bottom:14px;font-size:15.5px}
.why-list{margin-top:22px;display:flex;flex-direction:column;gap:14px}
.why-list li{
  font-family:var(--mono);
  font-size:14px;
  color:var(--text);
  padding-left:24px;
  position:relative;
}
.why-list li::before{
  content:"//";
  position:absolute;
  left:0;
  color:var(--primary);
  font-weight:700;
}
.why-visual{
  position:relative;
  background:linear-gradient(160deg,#0F0F14 0%,#14141A 100%);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:36px;
  font-family:var(--mono);
  font-size:13px;
  line-height:1.8;
  color:#cfd6cf;
}
.why-visual::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg, transparent, var(--primary), transparent);
}
.why-visual .row{display:flex;justify-content:space-between;border-bottom:1px dashed var(--border);padding:8px 0}
.why-visual .row:last-child{border-bottom:none}
.why-visual .row span:first-child{color:var(--text-muted)}
.why-visual .row span:last-child{color:var(--primary)}
.why-visual .row .red{color:#F87171}

/* ===== USE-CASES ===== */
.cases{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:22px;
}
.case{
  position:relative;
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:30px 30px 30px 34px;
}
.case::before{
  content:"";
  position:absolute;top:0;left:0;
  width:4px;height:100%;
  background:linear-gradient(180deg, var(--accent), var(--primary));
}
.case .case-num{
  font-family:var(--mono);
  font-size:12px;
  color:var(--primary);
  letter-spacing:.18em;
  margin-bottom:10px;
}
.case h3{font-size:19px;font-weight:600;margin-bottom:8px;letter-spacing:-.01em}
.case p{color:var(--text-muted);font-size:14.5px}

/* ===== PRICE — minimalist row ===== */
.price-row{
  background:linear-gradient(135deg,#0F0F14 0%, #14141A 100%);
  border:1px solid var(--border);
  border-left:4px solid var(--primary);
  padding:34px 38px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:24px;
}
.price-row .price-main{
  display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;
}
.price-row .price-tag{
  font-family:var(--mono);
  font-size:42px;
  font-weight:600;
  color:var(--primary);
  letter-spacing:-.02em;
}
.price-row .price-period{color:var(--text-muted);font-size:15px;font-family:var(--mono)}
.price-row .price-note{color:var(--text-muted);font-size:14px;flex-basis:100%;margin-top:-6px}

/* ===== CTA BANNER ===== */
.cta-banner{
  position:relative;
  background:linear-gradient(135deg,#0F1A12 0%,#0A0A0A 60%, #0E1A14 100%);
  border:1px solid var(--border-strong);
  text-align:center;
  padding:70px 30px;
  border-radius:var(--radius-lg);
  overflow:hidden;
}
.cta-banner::before{
  content:"";
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(34,197,94,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,197,94,.05) 1px, transparent 1px);
  background-size:30px 30px;
  mask-image:radial-gradient(ellipse at center, #000 0%, transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse at center, #000 0%, transparent 70%);
  pointer-events:none;
}
.cta-banner > *{position:relative}
.cta-banner h2{
  font-size:clamp(28px, 3.5vw, 38px);
  font-weight:700;
  letter-spacing:-.02em;
  margin-bottom:14px;
}
.cta-banner p{color:var(--text-muted);max-width:520px;margin:0 auto 26px}

/* ===== FAQ — accordion ===== */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq-item{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:border-color .2s ease;
}
.faq-item.open{border-color:var(--primary)}
.faq-q{
  width:100%;
  text-align:left;
  padding:22px 26px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  font-size:16px;
  font-weight:500;
  color:var(--text);
  font-family:var(--sans);
}
.faq-q .q-mark{
  font-family:var(--mono);
  font-size:13px;
  color:var(--primary);
  letter-spacing:.04em;
  margin-right:14px;
  flex-shrink:0;
}
.faq-q .toggle{
  width:24px;height:24px;
  display:grid;place-items:center;
  border:1px solid var(--border-strong);
  border-radius:var(--radius);
  flex-shrink:0;
  transition:transform .3s ease, border-color .2s ease;
  font-family:var(--mono);
  font-size:14px;
  color:var(--primary);
}
.faq-item.open .toggle{transform:rotate(45deg);border-color:var(--primary)}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease;
}
.faq-a-inner{
  padding:0 26px 22px 26px;
  color:var(--text-muted);
  font-size:15px;
  line-height:1.7;
}
.faq-a-inner::before{
  content:"// ответ";
  display:block;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.18em;
  color:var(--primary);
  margin-bottom:10px;
}

/* ===== FOOTER — single row minimal ===== */
.site-footer{
  border-top:1px solid var(--border);
  padding:30px 0;
  background:var(--bg);
}
.foot-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}
.foot-brand{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:14px;color:var(--text-muted)}
.foot-brand .brand-mark{width:28px;height:28px}
.foot-brand .brand-mark svg{width:14px;height:14px}
.foot-links{display:flex;gap:22px;font-family:var(--mono);font-size:13px}
.foot-links a{color:var(--text-muted);transition:color .2s ease}
.foot-links a:hover{color:var(--primary)}
.foot-meta{font-family:var(--mono);font-size:12px;color:var(--text-muted);letter-spacing:.04em}

/* ===== INSTRUKTSIYA SPECIFIC ===== */
.steps{display:flex;flex-direction:column;gap:24px;max-width:820px;margin:0 auto}
.step{
  position:relative;
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:34px 36px 34px 90px;
}
.step::before{
  content:"";
  position:absolute;
  top:0;left:0;
  width:4px;height:100%;
  background:linear-gradient(180deg, var(--primary), var(--accent));
}
.step-num{
  position:absolute;
  left:30px;top:34px;
  width:42px;height:42px;
  background:#0A0A0A;
  border:1px solid var(--primary);
  display:grid;place-items:center;
  font-family:var(--mono);
  font-weight:600;
  color:var(--primary);
  font-size:16px;
  border-radius:var(--radius);
}
.step h3{font-size:20px;font-weight:600;margin-bottom:10px;letter-spacing:-.01em}
.step p{color:var(--text-muted);font-size:15px;margin-bottom:14px}
.step .step-cta{margin-top:8px}

.after-pay{
  background:var(--bg-alt);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:40px;
  margin-top:40px;
}
.after-pay h3{font-size:22px;margin-bottom:14px;letter-spacing:-.01em}
.after-pay > p{color:var(--text-muted);margin-bottom:26px}

/* ===== ANIM — slide-in from sides ===== */
.slide-l, .slide-r{
  opacity:0;
  transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1);
  will-change:transform,opacity;
}
.slide-l{transform:translateX(-40px)}
.slide-r{transform:translateX(40px)}
.slide-l.in, .slide-r.in{opacity:1;transform:translateX(0)}

/* ===== RESPONSIVE ===== */
@media (max-width:960px){
  .hero{padding:64px 0 76px}
  .hero-grid{grid-template-columns:1fr;gap:42px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat{border-right:none;border-bottom:1px solid var(--border)}
  .stat:nth-child(2){border-right:none}
  .stat:nth-child(odd){border-right:1px solid var(--border)}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .platforms{grid-template-columns:repeat(2,1fr)}
  .why{grid-template-columns:1fr;gap:36px}
  .cases{grid-template-columns:1fr}
  .nav-links{display:none}
  .burger{display:flex}
  .section{padding:64px 0}
}
@media (max-width:560px){
  .container{padding:0 18px}
  .features-grid{grid-template-columns:1fr}
  .platforms{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr}
  .stat{border-right:none !important}
  .price-row{flex-direction:column;align-items:flex-start;padding:28px}
  .step{padding:28px 22px 28px 22px}
  .step-num{position:static;margin-bottom:14px}
  .hero h1{font-size:36px}
  .foot-row{flex-direction:column;align-items:flex-start;gap:16px}
}
