*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#050508;
  --surface:#0c0c14;
  --card:#111119;
  --card-hover:#16161f;
  --border:rgba(255,255,255,.06);
  --border-hover:rgba(255,255,255,.12);
  --accent:#7c5cfc;
  --accent2:#a78bfa;
  --accent-glow:rgba(124,92,252,.4);
  --green:#10b981;
  --green-glow:rgba(16,185,129,.15);
  --orange:#f59e0b;
  --orange-glow:rgba(245,158,11,.1);
  --red:#ef4444;
  --text:#c8c8d8;
  --muted:#6b6b80;
  --white:#f0f0f5;
  --gradient:linear-gradient(135deg,#7c5cfc 0%,#a78bfa 50%,#c084fc 100%);
  --gradient2:linear-gradient(135deg,#10b981,#34d399);
  --gradient3:linear-gradient(135deg,#f59e0b,#fbbf24);
}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.container{max-width:1140px;margin:0 auto;padding:0 28px}

/* Animations */
@keyframes fadeUp{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{opacity:.6}50%{opacity:1}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}
@keyframes glow{0%,100%{box-shadow:0 0 20px var(--accent-glow)}50%{box-shadow:0 0 40px var(--accent-glow),0 0 80px rgba(124,92,252,.15)}}
@keyframes ticker{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-d1{transition-delay:.1s}
.reveal-d2{transition-delay:.2s}
.reveal-d3{transition-delay:.3s}

/* Floating orbs */
.orb{position:absolute;border-radius:50%;pointer-events:none;filter:blur(80px)}
.orb-1{width:600px;height:600px;background:rgba(124,92,252,.08);top:-200px;right:-200px;animation:float 8s ease-in-out infinite}
.orb-2{width:400px;height:400px;background:rgba(16,185,129,.06);bottom:-100px;left:-150px;animation:float 10s ease-in-out infinite 2s}
.orb-3{width:300px;height:300px;background:rgba(192,132,252,.06);top:50%;left:50%;animation:float 12s ease-in-out infinite 4s}

/* Nav */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:20px 0;transition:all .3s}
nav.scrolled{background:rgba(5,5,8,.85);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:14px 0}
nav .container{display:flex;align-items:center;justify-content:space-between}
.logo{font-size:1.3rem;font-weight:800;color:var(--white);letter-spacing:-.02em}
.logo span{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav-cta{padding:10px 28px;background:var(--gradient);color:var(--white);font-size:.88rem;font-weight:600;border-radius:50px;transition:all .25s;opacity:.9}
.nav-cta:hover{opacity:1;transform:translateY(-1px);box-shadow:0 4px 20px var(--accent-glow)}

/* Hero */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:120px 24px 100px;position:relative;overflow:hidden}
.hero-content{position:relative;z-index:2;max-width:860px;animation:fadeUp 1s ease .2s both}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;background:rgba(124,92,252,.08);border:1px solid rgba(124,92,252,.2);border-radius:50px;font-size:.85rem;color:var(--accent2);margin-bottom:32px;font-weight:500}
.hero-badge::before{content:'';width:8px;height:8px;background:var(--green);border-radius:50%;animation:pulse 2s infinite}
.hero h1{font-size:clamp(2.6rem,6vw,4.2rem);font-weight:900;line-height:1.08;margin-bottom:24px;color:var(--white);letter-spacing:-.03em}
.hero h1 span{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero h1 .green{background:var(--gradient2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:clamp(1.05rem,2vw,1.25rem);color:var(--muted);margin-bottom:48px;max-width:620px;margin-left:auto;margin-right:auto;line-height:1.7}
.hero-sub strong{color:var(--text)}
.hero-buttons{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:10px;padding:18px 44px;background:var(--gradient);color:var(--white);font-size:1.08rem;font-weight:700;border-radius:60px;transition:all .3s;border:none;cursor:pointer;position:relative;overflow:hidden;animation:glow 3s ease-in-out infinite}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 40px var(--accent-glow)}
.btn-primary::after{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.15),transparent);transition:left .5s}
.btn-primary:hover::after{left:100%}
.btn-ghost{padding:18px 36px;color:var(--text);font-size:1rem;font-weight:600;border:1px solid var(--border-hover);border-radius:60px;transition:all .3s;backdrop-filter:blur(10px)}
.btn-ghost:hover{border-color:var(--accent);color:var(--white);background:rgba(124,92,252,.08)}

/* Ticker */
.ticker-wrap{overflow:hidden;padding:24px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--surface)}
.ticker{display:flex;gap:48px;animation:ticker 30s linear infinite;width:max-content}
.ticker-item{font-size:.9rem;color:var(--muted);white-space:nowrap;font-weight:500;display:flex;align-items:center;gap:8px}
.ticker-item .dot{width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:.5}

/* Stats bar */
.stats-bar{padding:0;position:relative;z-index:2;margin-top:-40px;overflow:hidden}
.stats-inner{display:grid;grid-template-columns:repeat(4,1fr);background:var(--card);border:1px solid var(--border);border-radius:20px;overflow:hidden;backdrop-filter:blur(20px)}
.stat{padding:40px 24px;text-align:center;border-right:1px solid var(--border);transition:background .3s}
.stat:last-child{border-right:none}
.stat:hover{background:var(--card-hover)}
.stat-num{font-size:clamp(2rem,4vw,2.8rem);font-weight:900;color:var(--white);margin-bottom:4px;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat-label{font-size:.88rem;color:var(--muted);font-weight:500}

/* Section common */
section{padding:120px 0;position:relative}
.section-label{display:inline-block;padding:6px 16px;background:rgba(124,92,252,.08);border:1px solid rgba(124,92,252,.15);border-radius:50px;font-size:.8rem;font-weight:600;color:var(--accent2);text-transform:uppercase;letter-spacing:.08em;margin-bottom:20px}
.section-label.orange{background:var(--orange-glow);border-color:rgba(245,158,11,.2);color:var(--orange)}
.section-title{font-size:clamp(2rem,4vw,3rem);font-weight:800;margin-bottom:16px;color:var(--white);letter-spacing:-.02em}
.section-sub{color:var(--muted);max-width:560px;font-size:1.05rem;line-height:1.7}
.section-header{text-align:center;margin-bottom:64px}
.section-header .section-sub{margin:0 auto}

/* Why not just a bot */
.why-not{background:var(--surface);overflow:hidden}
.comparison{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.compare-card{border-radius:24px;padding:44px 40px;position:relative}
.compare-them{background:rgba(239,68,68,.03);border:1px solid rgba(239,68,68,.1)}
.compare-us{background:rgba(16,185,129,.03);border:1px solid rgba(16,185,129,.15)}
.compare-label{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:24px;display:flex;align-items:center;gap:8px}
.compare-them .compare-label{color:#f87171}
.compare-them .compare-label::before{content:'';width:10px;height:10px;background:var(--red);border-radius:50%;opacity:.6}
.compare-us .compare-label{color:#34d399}
.compare-us .compare-label::before{content:'';width:10px;height:10px;background:var(--green);border-radius:50%}
.compare-card h3{font-size:1.4rem;font-weight:800;margin-bottom:20px;color:var(--white)}
.compare-list{list-style:none;display:flex;flex-direction:column;gap:14px}
.compare-list li{font-size:.95rem;line-height:1.6;padding-left:24px;position:relative}
.compare-them .compare-list li{color:#a08080}
.compare-them .compare-list li::before{content:'\2715';position:absolute;left:0;color:var(--red);opacity:.5;font-size:.8rem}
.compare-us .compare-list li{color:var(--text)}
.compare-us .compare-list li::before{content:'\2713';position:absolute;left:0;color:var(--green);font-weight:700}
.compare-bottom{text-align:center;margin-top:48px;padding:32px;background:var(--card);border:1px solid var(--border);border-radius:20px}
.compare-bottom p{font-size:1.15rem;color:var(--text);line-height:1.7}
.compare-bottom strong{color:var(--white)}
.compare-bottom .accent{color:var(--accent2)}

/* Pain → Solution */
.pain-section{background:var(--bg)}
.pain-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.pain-list{list-style:none;display:flex;flex-direction:column;gap:20px}
.pain-col-title{font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:24px;padding-left:4px}
.pain-col-title.red{color:#f87171}
.pain-col-title.green{color:#34d399}
.pain-item,.gain-item{padding:24px 28px;border-radius:16px;font-size:1rem;line-height:1.6;display:flex;gap:14px;align-items:flex-start}
.pain-item{background:rgba(239,68,68,.04);border:1px solid rgba(239,68,68,.1);color:#f87171}
.pain-item::before{content:'';flex-shrink:0;width:8px;height:8px;background:#ef4444;border-radius:50%;margin-top:8px}
.gain-item{background:var(--green-glow);border:1px solid rgba(16,185,129,.15);color:#34d399}
.gain-item::before{content:'';flex-shrink:0;width:8px;height:8px;background:var(--green);border-radius:50%;margin-top:8px}

/* Services */
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.service-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:40px 36px;transition:all .4s;position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:var(--gradient);opacity:0;transition:opacity .4s}
.service-card:hover{border-color:var(--border-hover);transform:translateY(-4px);background:var(--card-hover)}
.service-card:hover::before{opacity:1}
.service-icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;background:rgba(124,92,252,.1);border-radius:14px;font-size:1.5rem;margin-bottom:22px}
.service-card h3{font-size:1.2rem;font-weight:700;margin-bottom:10px;color:var(--white)}
.service-card p{color:var(--muted);font-size:.95rem;line-height:1.7}

/* Cases */
.cases-section{background:var(--surface)}
.cases-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.case-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:40px 36px;position:relative;overflow:hidden;transition:all .4s}
.case-card:hover{border-color:var(--border-hover);transform:translateY(-4px)}
.case-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient);opacity:.6}
.case-tag{display:inline-block;padding:5px 14px;background:rgba(124,92,252,.1);color:var(--accent2);border-radius:20px;font-size:.78rem;font-weight:600;margin-bottom:18px;text-transform:uppercase;letter-spacing:.05em}
.case-niche{display:inline-block;padding:5px 12px;background:rgba(255,255,255,.04);color:var(--muted);border-radius:20px;font-size:.75rem;font-weight:500;margin-left:8px}
.case-card h3{font-size:1.2rem;font-weight:700;margin-bottom:12px;color:var(--white)}
.case-card>p{color:var(--muted);font-size:.93rem;margin-bottom:20px;line-height:1.7}
.case-metrics{display:flex;gap:24px;flex-wrap:wrap}
.case-metric{display:flex;align-items:center;gap:10px}
.case-metric-num{font-size:1.8rem;font-weight:800;background:var(--gradient2);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.case-metric-label{font-size:.82rem;color:var(--muted);line-height:1.3}
.case-quote{margin-top:20px;padding-top:20px;border-top:1px solid var(--border);font-size:.88rem;color:var(--text);font-style:italic;line-height:1.6}

/* Pricing */
.pricing{background:var(--bg)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.price-card{background:var(--card);border:1px solid var(--border);border-radius:24px;padding:44px 36px;text-align:center;transition:all .4s;position:relative;display:flex;flex-direction:column}
.price-card.featured{border-color:var(--accent);background:linear-gradient(180deg,rgba(124,92,252,.06),var(--card))}
.price-card.featured::before{content:'Популярный';position:absolute;top:-14px;left:50%;transform:translateX(-50%);padding:6px 20px;background:var(--gradient);color:var(--white);font-size:.75rem;font-weight:700;border-radius:20px;text-transform:uppercase;letter-spacing:.05em}
.price-card:hover{transform:translateY(-6px)}
.price-name{font-size:1.1rem;font-weight:700;color:var(--white);margin-bottom:8px}
.price-desc{font-size:.88rem;color:var(--muted);margin-bottom:28px;line-height:1.5}
.price-amount{font-size:2.6rem;font-weight:900;color:var(--white);margin-bottom:4px}
.price-amount span{font-size:1rem;font-weight:500;color:var(--muted)}
.price-period{font-size:.85rem;color:var(--muted);margin-bottom:32px}
.price-features{list-style:none;text-align:left;display:flex;flex-direction:column;gap:12px;margin-bottom:36px;flex:1}
.price-features li{font-size:.9rem;color:var(--text);padding-left:24px;position:relative;line-height:1.5}
.price-features li::before{content:'\2713';position:absolute;left:0;color:var(--green);font-weight:700}
.price-btn{display:block;padding:16px;background:rgba(124,92,252,.1);color:var(--accent2);font-size:.95rem;font-weight:700;border-radius:14px;transition:all .3s;text-align:center;margin-top:auto}
.price-btn:hover{background:var(--accent);color:var(--white)}
.price-card.featured .price-btn{background:var(--gradient);color:var(--white)}
.price-card.featured .price-btn:hover{box-shadow:0 8px 30px var(--accent-glow)}
.pricing-note{text-align:center;margin-top:40px;color:var(--muted);font-size:.9rem}

/* Process */
.process-section{background:var(--surface)}
.process-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;position:relative}
.process-steps::before{content:'';position:absolute;top:44px;left:16.66%;right:16.66%;height:2px;background:linear-gradient(90deg,var(--accent),var(--green));opacity:.2}
.step{text-align:center;padding:0 32px;position:relative}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:60px;height:60px;background:var(--card);border:2px solid var(--accent);border-radius:50%;font-size:1.3rem;font-weight:800;color:var(--accent2);margin-bottom:28px;position:relative;z-index:1;transition:all .3s}
.step:hover .step-num{background:var(--accent);color:var(--white);box-shadow:0 0 30px var(--accent-glow)}
.step h3{font-size:1.15rem;font-weight:700;margin-bottom:10px;color:var(--white)}
.step p{color:var(--muted);font-size:.93rem;line-height:1.7}
.step-highlight{margin-top:16px;display:inline-block;padding:6px 16px;background:var(--green-glow);border:1px solid rgba(16,185,129,.2);border-radius:20px;font-size:.82rem;font-weight:600;color:var(--green)}

/* Social proof */
.proof{background:var(--bg);text-align:center}
.proof-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:900px;margin:0 auto}
.proof-quote{font-size:1.05rem;font-style:italic;color:var(--text);line-height:1.7;padding:40px;padding-top:48px;background:var(--card);border:1px solid var(--border);border-radius:24px;position:relative;text-align:left;overflow:hidden}
.proof-quote::before{content:'\201C';position:absolute;top:12px;left:28px;font-size:4rem;color:var(--accent);opacity:.2;font-family:Georgia,serif;line-height:1}
.proof-author{margin-top:20px;font-size:.88rem;color:var(--muted);font-style:normal}
.proof-author strong{color:var(--white)}

/* CTA */
.cta{text-align:center;padding:140px 24px;position:relative;overflow:hidden}
.cta .orb{filter:blur(100px)}
.cta-box{position:relative;z-index:2;max-width:680px;margin:0 auto;padding:80px 48px;background:var(--card);border:1px solid var(--border);border-radius:32px;overflow:hidden}
.cta-box::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient)}
.cta h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;margin-bottom:12px;color:var(--white);letter-spacing:-.02em}
.cta p{color:var(--muted);margin-bottom:40px;font-size:1.1rem}
.cta-guarantee{display:inline-flex;align-items:center;gap:8px;margin-top:24px;padding:10px 24px;background:var(--green-glow);border:1px solid rgba(16,185,129,.2);border-radius:50px;font-size:.88rem;color:var(--green);font-weight:600}
.cta-note{margin-top:16px;font-size:.85rem;color:var(--muted)}

/* Footer */
footer{text-align:center;padding:48px 24px;border-top:1px solid var(--border);color:var(--muted);font-size:.85rem}

/* AI Demo Chat */
.ai-demo{background:var(--bg);position:relative;overflow:hidden;padding:120px 0 140px}
.ai-demo-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.ai-demo-text{max-width:480px}
.gradient-text{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.ai-label{background:rgba(124,92,252,.12);border-color:rgba(124,92,252,.3)}
.ai-demo-features{display:flex;flex-direction:column;gap:16px;margin-top:36px}
.ai-demo-feat{display:flex;align-items:center;gap:12px;font-size:.95rem;color:var(--text);font-weight:500}
.ai-feat-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:rgba(124,92,252,.08);border:1px solid rgba(124,92,252,.12);border-radius:10px;font-size:1.1rem}
.ai-demo-chat{position:relative}
.chat-glow{position:absolute;inset:-40px;background:radial-gradient(ellipse at center,rgba(124,92,252,.12) 0%,transparent 70%);pointer-events:none;z-index:0;animation:float 8s ease-in-out infinite}
.chat-frame{position:relative;z-index:1;border-radius:24px;border:1px solid rgba(124,92,252,.2);background:var(--card);overflow:hidden;box-shadow:0 20px 80px rgba(124,92,252,.1),0 0 0 1px rgba(124,92,252,.05);height:560px;display:flex;flex-direction:column}
.chat-frame-header{display:flex;align-items:center;gap:10px;padding:16px 20px;background:rgba(124,92,252,.06);border-bottom:1px solid rgba(124,92,252,.1);font-size:.85rem;font-weight:600;color:var(--accent2)}
.chat-frame-dot{width:10px;height:10px;background:var(--green);border-radius:50%;animation:pulse 2s infinite}
/* Chat messages area */
.chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:12px;scrollbar-width:thin;scrollbar-color:rgba(124,92,252,.3) transparent}
.chat-messages::-webkit-scrollbar{width:4px}
.chat-messages::-webkit-scrollbar-track{background:transparent}
.chat-messages::-webkit-scrollbar-thumb{background:rgba(124,92,252,.3);border-radius:4px}

/* Chat bubbles */
.chat-msg{max-width:85%;padding:14px 18px;border-radius:18px;font-size:.93rem;line-height:1.6;animation:fadeUp .3s ease both;word-wrap:break-word}
.chat-msg.bot{align-self:flex-start;background:rgba(124,92,252,.1);border:1px solid rgba(124,92,252,.12);color:var(--text);border-bottom-left-radius:4px}
.chat-msg.user{align-self:flex-end;background:var(--gradient);color:var(--white);border-bottom-right-radius:4px}

/* Typing indicator */
.chat-typing{align-self:flex-start;display:flex;gap:5px;padding:14px 20px;background:rgba(124,92,252,.08);border:1px solid rgba(124,92,252,.1);border-radius:18px;border-bottom-left-radius:4px}
.chat-typing span{width:7px;height:7px;background:var(--accent2);border-radius:50%;animation:typingDot 1.4s infinite}
.chat-typing span:nth-child(2){animation-delay:.2s}
.chat-typing span:nth-child(3){animation-delay:.4s}
@keyframes typingDot{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}

/* Chat input */
.chat-input-row{display:flex;gap:10px;padding:16px;border-top:1px solid rgba(124,92,252,.1);background:rgba(5,5,8,.5)}
#chat-input{flex:1;background:rgba(255,255,255,.05);border:1px solid rgba(124,92,252,.15);border-radius:12px;padding:12px 16px;color:var(--white);font-size:.93rem;font-family:inherit;outline:none;transition:border-color .2s}
#chat-input::placeholder{color:var(--muted)}
#chat-input:focus{border-color:var(--accent)}
#chat-send{width:44px;height:44px;border:none;background:var(--gradient);border-radius:12px;color:var(--white);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}
#chat-send:hover{transform:scale(1.05);box-shadow:0 4px 20px var(--accent-glow)}
#chat-send:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}

/* Mobile */
@media(max-width:768px){
  .stats-inner{grid-template-columns:repeat(2,1fr)}
  .stat{border-bottom:1px solid var(--border)}
  .services-grid,.cases-grid,.proof-cards{grid-template-columns:1fr}
  .comparison{grid-template-columns:1fr}
  .pain-grid{grid-template-columns:1fr;gap:32px}
  .pricing-grid{grid-template-columns:1fr;max-width:400px;margin:0 auto}
  .process-steps{grid-template-columns:1fr;gap:40px}
  .process-steps::before{display:none}
  .ai-demo-layout{grid-template-columns:1fr;text-align:center}
  .ai-demo-text{max-width:100%}
  .ai-demo-features{align-items:center}
  .chat-frame{height:480px}
  .ai-demo{padding:80px 0 100px}
  .hero{min-height:auto;padding:100px 20px 60px}
  .hero-buttons{flex-direction:column}
  .stats-bar{margin-top:20px}
  .cta-box{padding:48px 28px}
  section{padding:80px 0}
  .compare-card{padding:32px 28px}
}