:root {
  --bg: #030711;
  --bg-soft: #07101f;
  --card: rgba(8, 18, 36, 0.72);
  --line: rgba(54, 167, 255, 0.22);
  --blue: #199dff;
  --cyan: #3cd7ff;
  --text: #f7fbff;
  --muted: #a9bbd0;
  --success: #43e8a2;
  --radius: 22px;
  --shadow: 0 20px 70px rgba(0, 103, 255, .18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, sans-serif;
  background:
    radial-gradient(circle at 70% 10%, rgba(0, 139, 255, .15), transparent 26%),
    radial-gradient(circle at 20% 34%, rgba(0, 99, 255, .08), transparent 28%),
    var(--bg);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(34, 136, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(34, 136, 255, .035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, #000 0, transparent 80%);
  z-index: -2;
}

#particles { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -3; opacity: .55; }
.noise { position: fixed; inset: 0; z-index: 20; pointer-events: none; opacity: .035; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E"); }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { position: relative; padding: 110px 0; }
.compact { padding: 28px 0; }

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: .3s ease;
}
.site-header.scrolled { background: rgba(3, 7, 17, .82); backdrop-filter: blur(18px); border-color: var(--line); }
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand img { width: 56px; height: 56px; border-radius: 50%; filter: drop-shadow(0 0 18px rgba(25,157,255,.35)); }
.brand strong { display: block; font: 800 24px/1 Orbitron, sans-serif; letter-spacing: 1px; }
.brand strong span { color: var(--blue); }
.brand small { display: block; margin-top: 6px; color: #c0d5e9; font-size: 9px; letter-spacing: 3px; }
.main-nav { display: flex; align-items: center; gap: 30px; font-size: 14px; font-weight: 600; color: #cbd9e8; }
.main-nav > a:not(.nav-cta) { position: relative; }
.main-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--cyan); transition: .25s; }
.main-nav > a:not(.nav-cta):hover::after { right: 0; }
.nav-cta { padding: 12px 18px; border: 1px solid rgba(60,215,255,.45); border-radius: 12px; background: rgba(25,157,255,.12); box-shadow: inset 0 0 22px rgba(25,157,255,.07); }
.menu-toggle { display: none; border: 0; background: transparent; color: white; font-size: 25px; }

.hero { min-height: 930px; display: flex; align-items: center; padding-top: 160px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 70px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--cyan); text-transform: uppercase; font-size: 12px; font-weight: 800; letter-spacing: 2px; }
.eyebrow span { width: 30px; height: 2px; background: linear-gradient(90deg, transparent, var(--cyan)); box-shadow: 0 0 15px var(--cyan); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin: 20px 0 24px; font: 800 clamp(46px, 6vw, 82px)/1.02 Orbitron, sans-serif; letter-spacing: -2px; }
h1 em { display: block; color: transparent; font-style: normal; background: linear-gradient(90deg, var(--cyan), var(--blue)); -webkit-background-clip: text; background-clip: text; filter: drop-shadow(0 0 28px rgba(25,157,255,.25)); }
.hero-text { max-width: 680px; color: var(--muted); font-size: 18px; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 34px 0; }
.btn { min-height: 54px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 11px; border-radius: 14px; font-weight: 800; transition: transform .25s, box-shadow .25s, background .25s; }
.btn:hover { transform: translateY(-3px); }
.btn svg { width: 21px; fill: currentColor; }
.btn-primary { background: linear-gradient(135deg, #0ca6ff, #1673ff); box-shadow: 0 14px 38px rgba(0, 136, 255, .34), inset 0 1px 0 rgba(255,255,255,.25); }
.btn-primary:hover { box-shadow: 0 20px 48px rgba(0, 136, 255, .48); }
.btn-ghost { border: 1px solid var(--line); background: rgba(255,255,255,.025); }
.btn-large { min-width: 260px; min-height: 68px; font-size: 18px; }
.telegram-pulse { position: relative; }
.telegram-pulse::after { content: ""; position: absolute; inset: -1px; border: 1px solid rgba(60,215,255,.5); border-radius: inherit; animation: pulse 2.1s infinite; }
@keyframes pulse { 0% { opacity: .8; transform: scale(1); } 80%, 100% { opacity: 0; transform: scale(1.16); } }
.trust-row { display: flex; gap: 28px; padding-top: 18px; }
.trust-row div { padding-left: 14px; border-left: 2px solid var(--blue); }
.trust-row strong, .trust-row span { display: block; }
.trust-row strong { font-size: 14px; }
.trust-row span { margin-top: 5px; color: #7992aa; font-size: 11px; }

.hero-visual { position: relative; min-height: 610px; display: grid; place-items: center; }
.hero-visual::before { content: ""; position: absolute; width: 540px; height: 540px; border-radius: 50%; background: radial-gradient(circle, rgba(16,157,255,.18), rgba(0,53,135,.08) 48%, transparent 68%); filter: blur(4px); }
.logo-card { position: relative; width: 390px; height: 490px; display: grid; place-items: center; border: 1px solid rgba(60,215,255,.28); border-radius: 44px; background: linear-gradient(145deg, rgba(11,29,60,.78), rgba(3,9,20,.92)); box-shadow: 0 35px 100px rgba(0,91,255,.25), inset 0 0 70px rgba(25,157,255,.06); transform: perspective(900px) rotateY(-7deg) rotateX(3deg); overflow: hidden; }
.logo-card::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, rgba(60,215,255,.75), transparent 32%, transparent 65%, rgba(25,157,255,.55)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.logo-card img { width: 330px; border-radius: 50%; filter: drop-shadow(0 0 32px rgba(25,157,255,.34)); }
.scanline { position: absolute; left: 8%; right: 8%; height: 2px; top: 10%; background: linear-gradient(90deg, transparent, var(--cyan), transparent); box-shadow: 0 0 18px var(--cyan); animation: scan 4.2s linear infinite; z-index: 2; }
@keyframes scan { 0% { top: 8%; opacity: 0; } 12% { opacity: 1; } 88% { opacity: 1; } 100% { top: 88%; opacity: 0; } }
.status-chip { position: absolute; bottom: 24px; padding: 10px 16px; border: 1px solid rgba(67,232,162,.28); border-radius: 999px; background: rgba(5,23,26,.86); color: #baf6dc; font-size: 12px; font-weight: 700; }
.status-chip i { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 12px var(--success); }
.orbit { position: absolute; border-radius: 50%; border: 1px solid rgba(60,215,255,.23); }
.orbit::before { content: ""; position: absolute; top: 50%; left: -5px; width: 10px; height: 10px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 16px var(--cyan); }
.orbit-one { width: 520px; height: 520px; animation: spin 18s linear infinite; }
.orbit-two { width: 610px; height: 380px; animation: spin 25s linear reverse infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.floating-card { position: absolute; min-width: 170px; padding: 15px 17px; border: 1px solid rgba(60,215,255,.22); border-radius: 14px; background: rgba(4,15,31,.88); backdrop-filter: blur(10px); box-shadow: var(--shadow); animation: float 4.8s ease-in-out infinite; }
.floating-card span { float: left; margin-right: 11px; color: var(--cyan); font: 800 18px Orbitron; }
.floating-card b, .floating-card small { display: block; }
.floating-card b { font-size: 13px; }
.floating-card small { margin-top: 5px; color: #7f97b0; font-size: 10px; }
.card-a { top: 115px; left: -42px; }
.card-b { right: -50px; top: 245px; animation-delay: -1.2s; }
.card-c { bottom: 72px; left: -10px; animation-delay: -2.1s; }
@keyframes float { 50% { transform: translateY(-12px); } }
.hero-fade { position: absolute; bottom: 0; left: 0; right: 0; height: 180px; background: linear-gradient(transparent, var(--bg)); pointer-events: none; }

.metrics { border-block: 1px solid rgba(54,167,255,.11); background: rgba(4,12,25,.55); }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.metrics-grid > div { padding: 24px 30px; text-align: center; border-right: 1px solid rgba(54,167,255,.12); }
.metrics-grid > div:last-child { border: 0; }
.metrics-grid strong { display: block; color: var(--cyan); font: 800 34px Orbitron; }
.metrics-grid strong::after { content: "+"; font-size: 16px; }
.metrics-grid > div:nth-child(3) strong::after { content: "h"; }
.metrics-grid > div:nth-child(4) strong::after { content: "%"; }
.metrics-grid span { display: block; margin-top: 8px; color: #8ba1b8; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }

.section-heading { max-width: 760px; margin-bottom: 50px; }
h2 { margin: 18px 0; font: 800 clamp(34px, 4vw, 55px)/1.12 Orbitron, sans-serif; letter-spacing: -1px; }
.section-heading p, .showcase-copy > p, .audience-copy p { color: var(--muted); line-height: 1.8; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { position: relative; min-height: 260px; padding: 28px; border: 1px solid rgba(54,167,255,.16); border-radius: var(--radius); background: linear-gradient(145deg, rgba(11,25,48,.68), rgba(5,12,25,.82)); overflow: hidden; transition: .35s; }
.feature-card::before { content: ""; position: absolute; inset: auto -20% -50% 20%; height: 170px; background: radial-gradient(circle, rgba(25,157,255,.19), transparent 66%); transition: .35s; }
.feature-card:hover { transform: translateY(-8px); border-color: rgba(60,215,255,.42); box-shadow: var(--shadow); }
.feature-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 28px; border: 1px solid rgba(60,215,255,.34); border-radius: 15px; color: var(--cyan); background: rgba(25,157,255,.08); font: 800 19px Orbitron; box-shadow: inset 0 0 24px rgba(25,157,255,.07), 0 0 24px rgba(25,157,255,.08); }
.feature-card h3 { font-size: 18px; }
.feature-card p { position: relative; color: #9db0c4; font-size: 14px; line-height: 1.75; }

.showcase { background: linear-gradient(180deg, transparent, rgba(5,15,31,.75), transparent); }
.showcase-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 70px; }
.showcase-panel { padding: 0 28px 30px; border: 1px solid rgba(60,215,255,.24); border-radius: 22px; background: rgba(1, 7, 16, .86); box-shadow: 0 30px 90px rgba(0, 80, 255, .18), inset 0 0 80px rgba(25,157,255,.035); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.panel-top { margin: 0 -28px 28px; padding: 15px 20px; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid rgba(54,167,255,.14); background: rgba(255,255,255,.018); }
.panel-top span { width: 9px; height: 9px; border-radius: 50%; background: #1c81cb; }
.panel-top b { margin-left: auto; color: #6da8d7; font-size: 10px; letter-spacing: 1px; }
.terminal-line { margin: 18px 0; color: #91a9bf; font-size: 13px; }
.terminal-line i { color: var(--success); font-style: normal; margin-right: 10px; }
.progress { height: 7px; margin: 28px 0 18px; border-radius: 10px; background: #0b1928; overflow: hidden; }
.progress span { display: block; width: 100%; height: 100%; background: linear-gradient(90deg, var(--blue), var(--cyan)); box-shadow: 0 0 16px var(--cyan); animation: load 3.2s ease-in-out infinite; transform-origin: left; }
@keyframes load { 0% { transform: scaleX(.08); } 65%,100% { transform: scaleX(1); } }
.terminal-status { color: #7291aa; font-size: 11px; }
.terminal-status strong { color: var(--success); }
.check-list { list-style: none; padding: 0; margin: 28px 0 0; }
.check-list li { position: relative; padding: 13px 0 13px 34px; border-bottom: 1px solid rgba(54,167,255,.1); color: #c7d5e3; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan); font-weight: 900; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: item; }
.step { min-height: 260px; padding: 30px; border-top: 1px solid rgba(60,215,255,.38); background: linear-gradient(180deg, rgba(12,28,54,.55), transparent); }
.step > span { display: block; margin-bottom: 32px; color: rgba(60,215,255,.55); font: 800 36px Orbitron; }
.step h3 { font-size: 18px; }
.step p { color: #95a9be; font-size: 14px; line-height: 1.7; }

.audience { overflow: hidden; }
.audience::before { content: ""; position: absolute; width: 520px; height: 520px; right: -200px; top: 0; border-radius: 50%; background: radial-gradient(circle, rgba(25,157,255,.18), transparent 67%); }
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.audience-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.audience-cards div { min-height: 125px; padding: 25px; display: flex; align-items: center; gap: 16px; border: 1px solid rgba(54,167,255,.15); border-radius: 18px; background: rgba(8,19,37,.62); font-weight: 700; }
.audience-cards span { color: var(--cyan); text-shadow: 0 0 16px var(--cyan); }

.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: start; }
.accordion details { border-bottom: 1px solid rgba(54,167,255,.16); }
.accordion summary { position: relative; padding: 23px 45px 23px 0; cursor: pointer; list-style: none; font-weight: 700; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; position: absolute; right: 4px; top: 17px; width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid rgba(60,215,255,.25); border-radius: 50%; color: var(--cyan); transition: .25s; }
.accordion details[open] summary::after { transform: rotate(45deg); }
.accordion details p { padding: 0 45px 22px 0; color: #9eb1c4; line-height: 1.75; font-size: 14px; }

.cta-section { padding-top: 40px; }
.cta-box { position: relative; min-height: 320px; padding: 58px 60px; display: flex; align-items: center; justify-content: space-between; gap: 45px; border: 1px solid rgba(60,215,255,.34); border-radius: 28px; background: linear-gradient(135deg, rgba(10,35,68,.92), rgba(3,12,27,.94)); box-shadow: 0 35px 110px rgba(0,100,255,.24), inset 0 0 90px rgba(25,157,255,.06); overflow: hidden; }
.cta-box::before { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, transparent 0 45%, rgba(255,255,255,.05) 49%, transparent 53%); transform: translateX(-100%); animation: shine 6s infinite; }
@keyframes shine { 55%,100% { transform: translateX(100%); } }
.cta-box > div:not(.cta-rings) { max-width: 680px; position: relative; z-index: 2; }
.cta-box h2 { margin-bottom: 14px; }
.cta-box p { color: #a9bfd4; line-height: 1.7; }
.cta-box .btn { position: relative; z-index: 3; flex-shrink: 0; }
.cta-rings { position: absolute; width: 410px; height: 410px; border: 1px solid rgba(60,215,255,.13); border-radius: 50%; right: -90px; }
.cta-rings::before, .cta-rings::after { content: ""; position: absolute; border: 1px solid rgba(60,215,255,.1); border-radius: 50%; inset: 45px; }
.cta-rings::after { inset: 95px; }

footer { padding: 70px 0 25px; border-top: 1px solid rgba(54,167,255,.1); background: #02050c; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 30px; align-items: center; }
.footer-brand img { width: 48px; height: 48px; }
.footer-brand strong { font-size: 18px; }
.footer-grid p { margin: 0; color: #72889e; text-align: center; }
.footer-telegram { color: var(--cyan); font-weight: 700; text-align: right; }
.footer-bottom { margin-top: 38px; padding-top: 24px; border-top: 1px solid rgba(54,167,255,.09); color: #536a80; font-size: 12px; text-align: center; }

.floating-telegram { position: fixed; right: 22px; bottom: 22px; z-index: 40; min-height: 56px; padding: 0 18px; display: flex; align-items: center; gap: 10px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; background: linear-gradient(135deg, #18b7ff, #0878e8); box-shadow: 0 14px 42px rgba(0, 133, 255, .42); font-weight: 800; }
.floating-telegram svg { width: 23px; fill: white; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .12s; }
.delay-2 { transition-delay: .24s; }
.delay-3 { transition-delay: .36s; }

@media (max-width: 980px) {
  .menu-toggle { display: block; }
  .main-nav { position: absolute; top: 82px; left: 20px; right: 20px; padding: 22px; display: none; flex-direction: column; align-items: stretch; gap: 18px; border: 1px solid var(--line); border-radius: 18px; background: rgba(3,9,20,.97); box-shadow: var(--shadow); }
  .main-nav.open { display: flex; }
  .main-nav a { text-align: center; }
  .hero { min-height: auto; padding-top: 145px; }
  .hero-grid, .showcase-grid, .audience-grid, .faq-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 20px; }
  .hero-copy { text-align: center; }
  .hero-text { margin-inline: auto; }
  .eyebrow { justify-content: center; }
  .hero-actions, .trust-row { justify-content: center; }
  .hero-visual { min-height: 610px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .cta-box { flex-direction: column; text-align: center; }
  .cta-box .eyebrow { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; justify-items: center; }
  .footer-grid p, .footer-telegram { text-align: center; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1180px); }
  .section { padding: 80px 0; }
  .nav-wrap { min-height: 72px; }
  .brand img { width: 44px; height: 44px; }
  .brand strong { font-size: 17px; }
  .brand small { font-size: 7px; letter-spacing: 2px; }
  .main-nav { top: 72px; }
  h1 { font-size: 42px; letter-spacing: -1px; }
  h2 { font-size: 32px; }
  .hero { padding-top: 120px; }
  .hero-text { font-size: 16px; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
  .trust-row { gap: 12px; }
  .trust-row div { padding-left: 8px; }
  .hero-visual { min-height: 480px; }
  .logo-card { width: 280px; height: 360px; border-radius: 32px; }
  .logo-card img { width: 245px; }
  .orbit-one { width: 360px; height: 360px; }
  .orbit-two { width: 390px; height: 270px; }
  .floating-card { min-width: 140px; padding: 11px 12px; }
  .card-a { left: -8px; top: 80px; }
  .card-b { right: -10px; top: 210px; }
  .card-c { left: 10px; bottom: 30px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .metrics-grid > div:nth-child(2) { border-right: 0; }
  .metrics-grid > div:nth-child(-n+2) { border-bottom: 1px solid rgba(54,167,255,.12); }
  .feature-grid, .steps, .audience-cards { grid-template-columns: 1fr; }
  .showcase-grid { gap: 42px; }
  .showcase-panel { padding-inline: 17px; }
  .panel-top { margin-inline: -17px; }
  .panel-top b { display: none; }
  .cta-box { padding: 42px 24px; }
  .floating-telegram { width: 58px; height: 58px; padding: 0; justify-content: center; }
  .floating-telegram span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}