@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
/* ============ Сквозник VPN — premium-tech redesign 2026-06-22 ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0b14; --bg2:#0f1120; --card:rgba(255,255,255,.045);
  --card-hover:rgba(99,102,241,.10); --border:rgba(255,255,255,.09);
  --text:#f2f4fa; --muted:#9aa3b8; --dim:#6b7388;
  --accent:#6366f1; --accent2:#8b5cf6; --accent-soft:rgba(99,102,241,.15);
  --grad:linear-gradient(135deg,#6366f1 0%,#8b5cf6 100%);
  --sale:#ef4444;
  --radius:18px; --maxw:1140px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);background:var(--bg);color:var(--text);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.15;font-weight:800;letter-spacing:-.02em}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* glow background layers */
.glow{position:fixed;border-radius:50%;filter:blur(120px);opacity:.5;z-index:0;pointer-events:none}
.glow-1{width:600px;height:600px;background:#6366f1;top:-200px;left:-150px;opacity:.28}
.glow-2{width:500px;height:500px;background:#8b5cf6;top:600px;right:-200px;opacity:.22}
.glow-3{width:500px;height:500px;background:#4f46e5;top:1700px;left:-150px;opacity:.18}

/* ============ buttons ============ */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:1rem;
  padding:14px 28px;border-radius:14px;border:0;cursor:pointer;transition:.2s;white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 30px rgba(99,102,241,.45)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(99,102,241,.6)}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.pulse{animation:pulse 2.6s infinite}
@keyframes pulse{0%{box-shadow:0 8px 30px rgba(99,102,241,.45)}50%{box-shadow:0 8px 30px rgba(99,102,241,.45),0 0 0 12px rgba(99,102,241,0)}100%{box-shadow:0 8px 30px rgba(99,102,241,.45)}}

/* ============ header ============ */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(10,11,20,.72);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-size:1.3rem;font-weight:800;display:flex;align-items:center;gap:6px}
header nav{display:flex;align-items:center;gap:26px}
header nav a{color:var(--muted);font-weight:600;font-size:.95rem;transition:.15s}
header nav a:hover{color:var(--text)}
.btn-nav{background:var(--grad);color:#fff!important;padding:9px 18px;border-radius:11px;box-shadow:0 6px 20px rgba(99,102,241,.4)}
.btn-nav:hover{transform:translateY(-1px)}
.burger{display:none;background:none;border:0;color:var(--text);font-size:1.6rem;cursor:pointer}
.mobile-menu{display:none;flex-direction:column;gap:4px;padding:10px 22px 18px;background:rgba(15,17,32,.98);border-bottom:1px solid var(--border)}
.mobile-menu.open{display:flex}
.mobile-menu a{color:var(--muted);font-weight:600;padding:10px 0}
.mobile-menu .btn-nav{color:#fff!important;text-align:center;margin-top:6px}

/* ============ sections ============ */
section{position:relative;z-index:1}
.section-label{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent2);background:var(--accent-soft);padding:6px 14px;border-radius:20px;margin-bottom:18px}
.sec-head{text-align:center;max-width:680px;margin:0 auto 50px}
.sec-head h2{font-size:2.3rem;margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:1.08rem}

/* hero */
.hero{padding:90px 0 80px;text-align:center}
.badge{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;font-weight:600;color:#c7cbf5;
  background:var(--accent-soft);border:1px solid rgba(139,92,246,.3);padding:8px 18px;border-radius:30px;margin-bottom:28px}
.hero h1{font-size:clamp(2.6rem,6vw,4.4rem);margin-bottom:22px}
.hero .subtitle{font-size:clamp(1.05rem,2.2vw,1.3rem);color:var(--muted);max-width:620px;margin:0 auto 34px}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:34px}
.trust-row{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;color:var(--dim);font-size:.92rem;font-weight:500}
.trust-row span{display:inline-flex;align-items:center;gap:7px}

/* services strip */
.services{padding:34px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.services-inner{display:flex;align-items:center;justify-content:center;gap:14px 30px;flex-wrap:wrap}
.services p{color:var(--dim);font-size:.9rem;font-weight:600;width:100%;text-align:center;margin-bottom:6px}
.chip{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-weight:600;font-size:.98rem;
  background:var(--card);border:1px solid var(--border);padding:8px 16px;border-radius:12px}

/* features */
.features{padding:90px 0}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:30px 26px;transition:.22s}
.feature:hover{transform:translateY(-4px);background:var(--card-hover);border-color:rgba(99,102,241,.35)}
.feature .ico{width:50px;height:50px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;
  background:var(--accent-soft);border-radius:13px;margin-bottom:18px}
.feature h3{font-size:1.18rem;margin-bottom:9px}
.feature p{color:var(--muted);font-size:.98rem}

/* steps */
.steps{padding:90px 0}
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{position:relative;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:32px 26px}
.step-num{font-size:2.6rem;font-weight:900;line-height:1;margin-bottom:14px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.step h3{font-size:1.15rem;margin-bottom:9px}
.step p{color:var(--muted);font-size:.98rem}
.step p a{color:#a5b0ff}

/* pricing */
.pricing{padding:90px 0}
.trial-card{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px 30px;margin-bottom:30px}
.trial-card-left{display:flex;flex-direction:column;gap:4px}
.trial-tag{align-self:flex-start;font-size:.72rem;font-weight:800;letter-spacing:.05em;color:#fff;background:var(--grad);padding:4px 12px;border-radius:20px;margin-bottom:4px}
.trial-card-left strong{font-size:1.2rem}
.trial-card-left span{color:var(--muted);font-size:.95rem}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{position:relative;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:36px 28px;display:flex;flex-direction:column;transition:.22s}
.plan:hover{transform:translateY(-4px)}
.plan-popular{border-color:var(--accent);background:linear-gradient(180deg,rgba(99,102,241,.12),rgba(255,255,255,.03));box-shadow:0 10px 40px rgba(99,102,241,.18)}
.plan-sale{border-color:var(--sale)}
.plan-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:.74rem;font-weight:800;padding:5px 16px;border-radius:20px;white-space:nowrap;box-shadow:0 6px 18px rgba(99,102,241,.4)}
.plan-badge-sale{background:var(--sale);box-shadow:0 6px 18px rgba(239,68,68,.45)}
.plan-period{font-size:.92rem;color:var(--muted);font-weight:600;margin-bottom:10px}
.plan-price{font-size:2.5rem;font-weight:900;letter-spacing:-1px;margin-bottom:4px}
.plan-price span{font-size:1.2rem;font-weight:700}
.old-price{color:var(--dim);font-size:1.3rem;font-weight:700;text-decoration:line-through;opacity:.6;margin-right:6px;letter-spacing:0}
.plan-per{font-size:.84rem;color:var(--muted);margin-bottom:24px}
.plan-features{list-style:none;margin-bottom:26px;flex:1}
.plan-features li{padding:7px 0;color:#d3d8e6;font-size:.96rem}
.btn-plan,.btn-plan-outline{display:block;text-align:center;padding:13px;border-radius:13px;font-weight:700;transition:.2s}
.btn-plan{background:var(--grad);color:#fff;box-shadow:0 8px 24px rgba(99,102,241,.4)}
.btn-plan:hover{transform:translateY(-2px)}
.btn-plan-outline{border:1px solid var(--border);color:var(--text);background:rgba(255,255,255,.04)}
.btn-plan-outline:hover{background:rgba(255,255,255,.1)}
.trial-hint{text-align:center;color:var(--muted);margin-top:26px}
.trial-hint a{color:#a5b0ff;font-weight:600}

/* faq */
.faq{padding:90px 0}
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:0;color:var(--text);font-size:1.05rem;font-weight:600;
  padding:20px 24px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq-q .arrow{transition:.25s;color:var(--accent2);font-size:1.3rem;flex-shrink:0}
.faq-item.open .arrow{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted)}
.faq-a div{padding:0 24px 20px}
.faq-item.open .faq-a{max-height:300px}

/* partners */
.partners{padding:90px 0}
.partner-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.partner-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:30px 26px;text-align:center}
.partner-icon{font-size:2rem;margin-bottom:14px}
.partner-card h3{font-size:1.3rem;margin-bottom:8px}
.partner-card p{color:var(--muted);font-size:.96rem}

/* final cta */
.final-cta{padding:80px 0}
.cta-box{background:linear-gradient(135deg,rgba(99,102,241,.18),rgba(139,92,246,.12));
  border:1px solid rgba(139,92,246,.3);border-radius:26px;padding:56px 40px;text-align:center}
.cta-box h2{font-size:2.1rem;margin-bottom:14px}
.cta-box p{color:var(--muted);margin-bottom:28px;font-size:1.08rem}

/* footer */
footer{border-top:1px solid var(--border);padding:34px 0;color:var(--muted)}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer-links{display:flex;gap:22px;flex-wrap:wrap}
.footer-links a{color:var(--muted);font-size:.93rem;transition:.15s}
.footer-links a:hover{color:var(--text)}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ============ responsive ============ */
@media(max-width:900px){
  .feature-grid,.step-grid,.plans,.partner-cards{grid-template-columns:1fr}
  .sec-head h2{font-size:1.9rem}
}
@media(max-width:760px){
  header nav{display:none}
  .burger{display:block}
  .hero{padding:60px 0 56px}
  .trust-row{gap:14px 20px}
  .cta-box{padding:40px 22px}
  .footer-inner{flex-direction:column;text-align:center}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* ===== inner pages (dark unified) ===== */
.page-wrap,.wrap,.doc-wrap{max-width:820px;margin:0 auto;padding:60px 22px 90px;position:relative;z-index:1}
.page-hero{text-align:center;margin-bottom:44px}
.page-hero h1{font-size:clamp(1.9rem,4vw,2.6rem);margin-bottom:12px;color:var(--text)}
.page-hero p{color:var(--muted)}
.doc,.doc-box{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:42px 46px;color:var(--muted)}
.doc h1,.doc-box h1{color:var(--text);font-size:1.8rem;margin-bottom:6px}
.doc h2,.doc-box h2{font-size:1.12rem;margin:30px 0 10px;color:var(--text)}
.doc h2:first-child,.doc-box h2:first-child{margin-top:0}
.doc p,.doc li,.doc-box p,.doc-box li{color:var(--muted);font-size:.96rem;line-height:1.8}
.doc ul,.doc-box ul{padding-left:20px;margin:8px 0}
.doc li,.doc-box li{margin:5px 0}
.doc a,.doc-box a{color:#a5b0ff}
.doc strong,.doc-box strong{color:#d3d8e6}
.doc hr,.divider-line{border:0;border-top:1px solid var(--border);margin:26px 0}
.doc-meta,.updated{color:var(--dim);font-size:.86rem;margin-bottom:30px}
.doc code,.guide-box code{background:rgba(255,255,255,.08);padding:2px 6px;border-radius:5px;font-size:.9em;color:#cdd3e3}
@media(max-width:600px){.doc,.doc-box{padding:28px 22px}}
/* connect tabs/apps */
.tabs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:32px}
.tab-btn{padding:10px 22px;border:1px solid var(--border);border-radius:11px;background:var(--card);font-weight:600;color:var(--muted);cursor:pointer;transition:.2s;font-family:inherit;font-size:.92rem}
.tab-btn.active{border-color:var(--accent);background:var(--grad);color:#fff}
.tab-btn:hover:not(.active){color:var(--text)}
.tab-panel{display:none}.tab-panel.active{display:block}
.guide-box{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:34px}
.guide-box h2{font-size:1.2rem;margin-bottom:6px;color:var(--text)}
.guide-sub{color:var(--muted);font-size:.9rem;margin-bottom:26px}
.app-choice{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
.app-card{flex:1;min-width:140px;border:1px solid var(--border);border-radius:12px;padding:16px;text-align:center;cursor:pointer;transition:.2s;background:rgba(255,255,255,.03)}
.app-card:hover,.app-card.selected{border-color:var(--accent);background:var(--accent-soft)}
.app-icon{font-size:2rem;margin-bottom:8px}
.app-name{font-size:.9rem;font-weight:700;color:var(--text)}
.app-badge{font-size:.72rem;color:var(--accent2);font-weight:600;margin-top:4px}
.app-steps{display:none}.app-steps.show{display:block}
.steps-list{counter-reset:step;list-style:none;padding:0}
.steps-list li{counter-increment:step;display:flex;gap:16px;margin-bottom:18px;align-items:flex-start}
.steps-list li::before{content:counter(step);flex-shrink:0;width:30px;height:30px;background:var(--grad);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:800;margin-top:2px}
.step-text{flex:1}
.step-text strong{display:block;color:var(--text);margin-bottom:4px;font-size:.95rem}
.step-text span{font-size:.9rem;color:var(--muted);line-height:1.6}
.dl-btn{display:inline-flex;align-items:center;gap:8px;background:var(--grad);color:#fff;padding:10px 20px;border-radius:11px;font-weight:700;font-size:.9rem;margin-bottom:22px}
.dl-btn:hover{transform:translateY(-1px);color:#fff}
.dl-btn-alt{background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--text);margin-left:8px}
.dl-btn-alt:hover{background:rgba(255,255,255,.12);color:var(--text)}
.note-box{background:var(--accent-soft);border:1px solid rgba(99,102,241,.3);border-radius:12px;padding:14px 18px;font-size:.88rem;color:#c7cbf5;margin-top:22px;line-height:1.6}
.note-box strong{color:#fff}
/* footer extra (legacy markup) */
.footer-col h4{color:var(--text);font-size:.95rem;margin-bottom:10px}
.footer-col a{display:block;color:var(--muted);font-size:.9rem;padding:3px 0}
.footer-bottom{color:var(--dim);font-size:.86rem;margin-top:20px;text-align:center}
.footer-logo{font-weight:800;font-size:1.1rem;margin-bottom:8px}