/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
:root{
  --bg:#05060d;
  --bg-2:#0a0c1a;
  --bg-3:#10132a;
  --surface:rgba(20,24,48,.6);
  --border:rgba(122,92,255,.18);
  --border-2:rgba(0,240,255,.25);
  --text:#e8ecff;
  --text-dim:#8e95b8;
  --primary:#00f0ff;
  --secondary:#7a5cff;
  --danger:#ff3b6f;
  --success:#00ffa3;
  --grad:linear-gradient(135deg,#00f0ff 0%,#7a5cff 100%);
  --grad-2:linear-gradient(135deg,#ff3b6f 0%,#7a5cff 100%);
  --shadow:0 20px 60px -10px rgba(0,240,255,.25);
  --radius:16px;
}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:'';position:fixed;inset:0;
  background:
    radial-gradient(ellipse at 20% 0%,rgba(122,92,255,.18),transparent 50%),
    radial-gradient(ellipse at 80% 100%,rgba(0,240,255,.12),transparent 50%);
  pointer-events:none;z-index:0;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
.container{max-width:1280px;margin:0 auto;padding:0 24px;position:relative;z-index:1}

/* ===== PRELOADER ===== */
#preloader{
  position:fixed;inset:0;background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  z-index:9999;transition:opacity .6s ease,visibility .6s ease;
}
#preloader.hide{opacity:0;visibility:hidden}
.preloader-inner{text-align:center;display:flex;flex-direction:column;align-items:center;gap:24px}
.preloader-logo{animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.08);opacity:.7}}
.preloader-bar{width:240px;height:3px;background:rgba(255,255,255,.08);border-radius:2px;overflow:hidden}
.preloader-fill{height:100%;width:0;background:var(--grad);animation:fill 2s ease forwards}
@keyframes fill{to{width:100%}}
.preloader-text{font-size:13px;color:var(--text-dim);font-family:'JetBrains Mono',monospace;letter-spacing:.05em}

/* ===== NAVBAR ===== */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:18px 0;transition:all .3s ease;
  background:rgba(5,6,13,.5);backdrop-filter:blur(20px);
  border-bottom:1px solid transparent;
}
.navbar.scrolled{padding:12px 0;background:rgba(5,6,13,.85);border-bottom-color:var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:32px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:.02em}
.logo b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{font-size:14px;font-weight:500;color:var(--text-dim);transition:color .2s;position:relative}
.nav-links a:hover{color:var(--text)}
.nav-links a::after{content:'';position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--grad);transition:width .3s}
.nav-links a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:12px}
.lang-switch{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:3px}
.lang-btn{padding:6px 10px;font-size:12px;font-weight:600;color:var(--text-dim);border-radius:6px;transition:all .2s}
.lang-btn.active{background:var(--grad);color:#000}
.burger{display:none;flex-direction:column;gap:4px;padding:8px}
.burger span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:.3s}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 20px;border-radius:10px;
  font-weight:600;font-size:14px;letter-spacing:.01em;
  transition:all .25s cubic-bezier(.4,0,.2,1);
  border:1px solid transparent;cursor:pointer;
}
.btn-lg{padding:15px 28px;font-size:15px;border-radius:12px}
.btn-primary{background:var(--grad);color:#000;box-shadow:0 8px 30px -8px rgba(0,240,255,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -8px rgba(0,240,255,.8)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--border);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:var(--border-2)}

/* ===== HERO ===== */
.hero{
  position:relative;min-height:100vh;
  display:flex;align-items:center;
  padding:120px 0 80px;overflow:hidden;
}
#scene3d{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero-grid{
  position:absolute;inset:0;z-index:0;
  background-image:
    linear-gradient(rgba(122,92,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(122,92,255,.04) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 30%,transparent 70%);
}
.hero-content{position:relative;z-index:2;text-align:center;max-width:920px;margin:0 auto}
.hero-status{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 16px;border-radius:100px;
  background:rgba(0,255,163,.08);border:1px solid rgba(0,255,163,.2);
  font-size:13px;color:var(--success);font-family:'JetBrains Mono',monospace;
  margin-bottom:28px;
}
.hero-status .dot{width:8px;height:8px;background:var(--success);border-radius:50%;animation:pulse-dot 1.6s infinite}
@keyframes pulse-dot{0%,100%{box-shadow:0 0 0 0 rgba(0,255,163,.6)}50%{box-shadow:0 0 0 8px rgba(0,255,163,0)}}
.hero-title{
  font-size:clamp(2.4rem,7vw,5.4rem);
  font-weight:900;line-height:1.05;letter-spacing:-.03em;
  margin-bottom:24px;
}
.hero-title span{display:block}
.gradient-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:clamp(1rem,1.4vw,1.2rem);color:var(--text-dim);max-width:680px;margin:0 auto 40px}
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:64px}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  max-width:760px;margin:0 auto;
  padding:32px;background:var(--surface);
  border:1px solid var(--border);border-radius:20px;backdrop-filter:blur(20px);
}
.stat-num{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-family:'JetBrains Mono',monospace}
.stat-label{font-size:12px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.08em;margin-top:4px}
.hero-scroll{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  font-size:11px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.15em;
  animation:bounce 2s infinite;z-index:2;
}
@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}

/* ===== TRUST ===== */
.trust{padding:60px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.trust-title{text-align:center;font-size:12px;color:var(--text-dim);letter-spacing:.2em;text-transform:uppercase;margin-bottom:24px}
.trust-logos{display:flex;justify-content:space-around;flex-wrap:wrap;gap:24px;font-family:'JetBrains Mono',monospace;font-weight:600;color:var(--text-dim);font-size:14px;letter-spacing:.1em;opacity:.6}
.trust-logos span{transition:color .3s,opacity .3s}
.trust-logos span:hover{color:var(--text);opacity:1}

/* ===== SECTION ===== */
.section{padding:120px 0;position:relative}
.section-head{text-align:center;max-width:680px;margin:0 auto 60px}
.badge{display:inline-block;padding:6px 14px;border-radius:100px;background:rgba(122,92,255,.1);border:1px solid var(--border);font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--primary);letter-spacing:.15em;margin-bottom:20px}
.section-head h2{font-size:clamp(2rem,4vw,3rem);font-weight:800;letter-spacing:-.02em;line-height:1.15;margin-bottom:16px}
.section-head p{color:var(--text-dim);font-size:1.1rem}

/* ===== FEATURES ===== */
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.feature-card{
  position:relative;padding:32px;border-radius:20px;
  background:var(--surface);border:1px solid var(--border);
  backdrop-filter:blur(20px);transition:all .35s;overflow:hidden;
}
.feature-card::before{
  content:'';position:absolute;inset:0;border-radius:20px;padding:1px;
  background:var(--grad);
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .35s;
}
.feature-card:hover{transform:translateY(-6px);background:rgba(20,24,48,.85)}
.feature-card:hover::before{opacity:1}
.feature-icon{
  width:54px;height:54px;border-radius:14px;
  background:rgba(0,240,255,.08);border:1px solid var(--border-2);
  display:flex;align-items:center;justify-content:center;
  color:var(--primary);margin-bottom:20px;
}
.feature-card h3{font-size:1.25rem;font-weight:700;margin-bottom:10px}
.feature-card p{color:var(--text-dim);font-size:.95rem}

/* ===== HOW IT WORKS ===== */
.how{background:linear-gradient(180deg,transparent,rgba(122,92,255,.04),transparent)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;margin-bottom:80px}
.step{position:relative;padding:28px;background:var(--surface);border:1px solid var(--border);border-radius:18px;text-align:center}
.step-num{font-family:'JetBrains Mono',monospace;font-size:42px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.step h4{font-size:1.1rem;font-weight:700;margin:14px 0 8px}
.step p{color:var(--text-dim);font-size:.9rem}
.how-diagram{
  display:flex;align-items:center;justify-content:center;gap:0;flex-wrap:wrap;
  padding:40px 24px;background:var(--surface);border:1px solid var(--border);border-radius:24px;
}
.how-diagram .node{display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--text);min-width:100px}
.how-diagram .node svg{padding:14px;border-radius:14px;background:rgba(0,240,255,.08);border:1px solid var(--border-2);color:var(--primary)}
.how-diagram .node span{font-size:13px;font-weight:600;color:var(--text-dim)}
.how-diagram .line{flex:1;min-width:40px;height:2px;background:linear-gradient(90deg,var(--primary),var(--secondary));position:relative;border-radius:2px;opacity:.4}
.how-diagram .packet{position:absolute;top:-3px;left:0;width:8px;height:8px;background:var(--primary);border-radius:50%;box-shadow:0 0 12px var(--primary);animation:flow 2.4s linear infinite}
.how-diagram .packet-2{animation-delay:.8s}
.how-diagram .packet-3{animation-delay:1.6s}
@keyframes flow{0%{left:-10px;opacity:0}10%{opacity:1}90%{opacity:1}100%{left:calc(100% + 10px);opacity:0}}

/* ===== SERVERS ===== */
.server-search{
  display:flex;align-items:center;gap:12px;
  max-width:480px;margin:0 auto 40px;
  padding:14px 20px;border-radius:14px;
  background:var(--surface);border:1px solid var(--border);
}
.server-search input{flex:1;background:none;border:none;outline:none;color:var(--text);font-size:15px}
.server-search input::placeholder{color:var(--text-dim)}
.server-search svg{color:var(--text-dim)}
.servers-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.server-card{
  display:flex;align-items:center;gap:14px;padding:16px;
  background:var(--surface);border:1px solid var(--border);border-radius:12px;
  transition:all .25s;cursor:pointer;
}
.server-card:hover{transform:translateY(-3px);border-color:var(--border-2);background:rgba(20,24,48,.9)}
.server-flag{width:42px;height:30px;border-radius:6px;background:linear-gradient(135deg,#1a1d3a,#2a2f5c);display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:700;color:var(--primary);flex-shrink:0}
.server-info{flex:1;min-width:0}
.server-name{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.server-meta{font-size:11px;color:var(--text-dim);font-family:'JetBrains Mono',monospace;margin-top:2px}
.server-ping{display:flex;align-items:center;gap:6px;font-size:11px;font-family:'JetBrains Mono',monospace;color:var(--success)}
.server-ping .bar{display:flex;gap:2px}
.server-ping .bar i{width:3px;background:var(--success);border-radius:1px}
.server-ping .bar i:nth-child(1){height:6px}
.server-ping .bar i:nth-child(2){height:9px}
.server-ping .bar i:nth-child(3){height:12px}

/* ===== PRICING ===== */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;max-width:1100px;margin:0 auto}
.price-card{
  position:relative;padding:36px 28px;border-radius:24px;
  background:var(--surface);border:1px solid var(--border);
  backdrop-filter:blur(20px);transition:all .35s;
}
.price-card.popular{border-color:var(--primary);background:linear-gradient(180deg,rgba(0,240,255,.05),rgba(122,92,255,.05));transform:scale(1.04)}
.price-card.popular::before{
  content:attr(data-popular);position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  padding:5px 14px;border-radius:100px;background:var(--grad);color:#000;
  font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
}
.price-card:hover{transform:translateY(-6px)}
.price-card.popular:hover{transform:translateY(-6px) scale(1.04)}
.price-name{font-size:14px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}
.price-amount{display:flex;align-items:baseline;gap:6px;margin-bottom:6px}
.price-amount .num{font-size:3rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-family:'JetBrains Mono',monospace}
.price-amount .per{font-size:14px;color:var(--text-dim)}
.price-old{font-size:13px;color:var(--text-dim);text-decoration:line-through;margin-bottom:18px}
.price-features{list-style:none;margin:24px 0;display:flex;flex-direction:column;gap:12px}
.price-features li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--text)}
.price-features li svg{flex-shrink:0;color:var(--success);margin-top:3px}
.price-card .btn{width:100%;justify-content:center}
.pricing-note{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:32px;color:var(--text-dim);font-size:13px;font-family:'JetBrains Mono',monospace}

/* ===== APPS ===== */
.apps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}
.app-card{
  display:flex;flex-direction:column;align-items:center;gap:8px;
  padding:30px 20px;background:var(--surface);border:1px solid var(--border);
  border-radius:18px;transition:all .3s;text-align:center;
}
.app-card:hover{transform:translateY(-4px);border-color:var(--border-2);background:rgba(20,24,48,.9)}
.app-icon{color:var(--primary);margin-bottom:8px}
.app-card b{font-size:16px;font-weight:700}
.app-card span{font-size:12px;color:var(--text-dim)}

/* ===== TESTIMONIALS ===== */
.testimonials{background:linear-gradient(180deg,transparent,rgba(0,240,255,.03),transparent)}
.reviews-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.review{padding:28px;background:var(--surface);border:1px solid var(--border);border-radius:18px}
.review-stars{color:#ffc857;letter-spacing:2px;margin-bottom:12px;font-size:14px}
.review-text{color:var(--text);font-size:.95rem;margin-bottom:18px;line-height:1.7}
.review-author{display:flex;align-items:center;gap:12px}
.review-avatar{width:42px;height:42px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#000;font-weight:700;font-size:14px}
.review-name{font-weight:600;font-size:14px}
.review-role{font-size:12px;color:var(--text-dim)}

/* ===== FAQ ===== */
.faq-list{max-width:840px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:all .25s}
.faq-item.open{border-color:var(--border-2)}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;cursor:pointer;font-weight:600;font-size:15px}
.faq-q .plus{flex-shrink:0;width:22px;height:22px;position:relative;transition:transform .3s}
.faq-q .plus::before,.faq-q .plus::after{content:'';position:absolute;background:var(--primary);border-radius:1px}
.faq-q .plus::before{left:0;right:0;top:50%;height:2px;transform:translateY(-50%)}
.faq-q .plus::after{top:0;bottom:0;left:50%;width:2px;transform:translateX(-50%);transition:.3s}
.faq-item.open .plus::after{transform:translateX(-50%) rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--text-dim);font-size:14px}
.faq-a-inner{padding:0 24px 22px}
.faq-item.open .faq-a{max-height:400px}

/* ===== CTA FINAL ===== */
.cta-final{padding:60px 0 120px}
.cta-box{
  position:relative;padding:64px 32px;border-radius:32px;text-align:center;overflow:hidden;
  background:linear-gradient(135deg,rgba(0,240,255,.08),rgba(122,92,255,.08));
  border:1px solid var(--border-2);
}
.cta-box::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 50% 50%,rgba(0,240,255,.15),transparent 60%);
  z-index:-1;
}
.cta-box h2{font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:800;margin-bottom:14px;letter-spacing:-.02em}
.cta-box p{color:var(--text-dim);font-size:1.1rem;margin-bottom:30px}

/* ===== FOOTER ===== */
.footer{border-top:1px solid var(--border);padding:80px 0 24px;background:var(--bg-2)}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:40px;margin-bottom:50px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:14px;color:var(--text-dim);max-width:300px}
.footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px;color:var(--text)}
.footer-col a{display:block;font-size:14px;color:var(--text-dim);margin-bottom:10px;transition:color .2s}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid var(--border);font-size:13px;color:var(--text-dim);flex-wrap:wrap;gap:16px}
.payments{display:flex;gap:14px;font-family:'JetBrains Mono',monospace;font-weight:600;letter-spacing:.05em}

/* ===== CONNECT FAB ===== */
.connect-fab{
  position:fixed;bottom:24px;right:24px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  background:var(--grad);color:#000;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 40px -10px rgba(0,240,255,.7);
  transition:transform .25s;
}
.connect-fab:hover{transform:scale(1.1)}
.connect-fab.connected{background:linear-gradient(135deg,#00ffa3,#00f0ff)}
.connect-fab::after{
  content:'';position:absolute;inset:-4px;border-radius:50%;
  border:2px solid var(--primary);opacity:.5;
  animation:ring 2s infinite;
}
@keyframes ring{0%{transform:scale(.9);opacity:.7}100%{transform:scale(1.4);opacity:0}}

/* ===== RESPONSIVE ===== */
@media (max-width:980px){
  .nav-links{display:none;position:fixed;top:64px;left:0;right:0;flex-direction:column;background:rgba(5,6,13,.98);padding:24px;gap:16px;border-bottom:1px solid var(--border)}
  .nav-links.open{display:flex}
  .burger{display:flex}
  .nav-actions .btn-ghost{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .footer-brand{grid-column:span 2}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .section{padding:80px 0}
  .footer-grid{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
  .price-card.popular{transform:none}
  .price-card.popular:hover{transform:translateY(-6px)}
  .hero-stats{padding:20px}
}

/* ===== SCROLL REVEAL ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:none}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--bg-2)}
::-webkit-scrollbar-thumb{background:var(--secondary);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--primary)}
