.pi-v2{--pi-gold: #d4a965;--pi-gold-light: #e8c88a;--pi-purple: #8b5cf6;--pi-cyan: #06b6d4;--pi-bg: #0d0a08;--pi-card-bg: rgba(212, 169, 101, .03);--pi-border: rgba(212, 169, 101, .08);--pi-text: #ede4d8;--pi-text-secondary: #b8a894;--pi-text-muted: #7a6b58;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}#pi-3d-canvas{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:0;pointer-events:none;opacity:.7}.pi-v2-hero{position:relative;z-index:1;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:80px 20px}.pi-v2-hero-inner{max-width:1200px;width:100%;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.pi-v2-left{display:flex;flex-direction:column;gap:28px;opacity:0;transform:translateY(30px);animation:piFadeUp .8s ease-out .3s forwards}@keyframes piFadeUp{to{opacity:1;transform:translateY(0)}}.pi-v2-badge{display:inline-flex;align-items:center;gap:10px;padding:8px 18px;background:#d4a9650f;border:1px solid rgba(212,169,101,.12);border-radius:100px;width:fit-content;font-size:.85rem;color:var(--pi-gold);backdrop-filter:blur(10px)}.pi-v2-badge-dot{width:8px;height:8px;border-radius:50%;background:#22c55e;position:relative}.pi-v2-badge-dot:after{content:"";position:absolute;inset:-3px;border-radius:50%;background:#22c55e33;animation:piDotPulse 2s ease-in-out infinite}@keyframes piDotPulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(2);opacity:0}}.pi-v2-title{font-size:clamp(2.8rem,5.5vw,4.5rem);font-weight:700;letter-spacing:-.04em;line-height:1.05;margin:0;color:var(--pi-text)}.pi-v2-title-glow{background:linear-gradient(135deg,var(--pi-gold),#f0d6a0,var(--pi-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;position:relative;display:inline-block}.pi-v2-desc{font-size:1.15rem;color:var(--pi-text-secondary);line-height:1.7;max-width:480px;margin:0}.pi-v2-stats{display:flex;gap:36px;flex-wrap:wrap}.pi-v2-stat{display:flex;flex-direction:column;gap:4px}.pi-v2-stat-value{font-size:1.6rem;font-weight:700;color:var(--pi-text);letter-spacing:-.02em}.pi-v2-stat-label{font-size:.78rem;color:var(--pi-text-muted);text-transform:uppercase;letter-spacing:.06em}.pi-v2-hero-actions{display:flex;gap:12px;flex-wrap:wrap}.pi-v2-hero-btn{padding:14px 28px;border-radius:12px;font-size:.95rem;font-weight:600;border:none;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);text-decoration:none;display:inline-flex;align-items:center;gap:8px}.pi-v2-hero-btn:active{transform:scale(.97)}.pi-v2-hero-btn.primary{background:var(--pi-gold);color:#0d0a08}.pi-v2-hero-btn.primary:hover{background:var(--pi-gold-light);transform:translateY(-2px);box-shadow:0 8px 25px #d4a96540}.pi-v2-hero-btn.secondary{background:var(--pi-card-bg);border:1px solid var(--pi-border);color:var(--pi-text)}.pi-v2-hero-btn.secondary:hover{border-color:var(--pi-gold);color:var(--pi-gold);transform:translateY(-2px)}.pi-v2-chat-wrap{opacity:0;transform:translateY(30px) scale(.97);animation:piChatAppear 1s ease-out .6s forwards;position:relative}@keyframes piChatAppear{to{opacity:1;transform:translateY(0) scale(1)}}.pi-v2-chat-glow{position:absolute;inset:-40px;background:radial-gradient(ellipse at 50% 30%,rgba(212,169,101,.06) 0%,transparent 70%);pointer-events:none;z-index:-1}.pi-v2-chat{background:#0d0a08d9;border:1px solid rgba(212,169,101,.1);border-radius:24px;overflow:hidden;backdrop-filter:blur(24px);box-shadow:0 0 0 1px #d4a9650a,0 24px 80px #0009,0 0 120px #d4a96505;transition:box-shadow .4s}.pi-v2-chat:focus-within{box-shadow:0 0 0 1px #d4a96514,0 24px 80px #0009,0 0 120px #d4a9650a}.pi-v2-chat-header{display:flex;align-items:center;gap:14px;padding:18px 22px;border-bottom:1px solid rgba(212,169,101,.06);background:#d4a96505}.pi-v2-avatar-wrap{position:relative;width:44px;height:44px;flex-shrink:0}.pi-v2-avatar-canvas{width:44px;height:44px;border-radius:12px}.pi-v2-avatar-ring{position:absolute;inset:-4px;border-radius:50%;border:1px solid rgba(212,169,101,.15);animation:piRingPulse 3s ease-in-out infinite}.pi-v2-avatar-ring:nth-child(2){inset:-8px;border-color:#8b5cf61a;animation-delay:1s}@keyframes piRingPulse{0%,to{transform:scale(1);opacity:.5}50%{transform:scale(1.15);opacity:0}}.pi-v2-chat-header-info{flex:1;min-width:0}.pi-v2-chat-header-name{font-size:.95rem;font-weight:600;color:var(--pi-text);display:flex;align-items:center;gap:8px}.pi-v2-chat-header-status{font-size:.75rem;color:var(--pi-text-muted);display:flex;align-items:center;gap:6px;margin-top:2px}.pi-v2-status-dot{width:6px;height:6px;border-radius:50%;background:#22c55e}.pi-v2-chat-header-actions{display:flex;gap:4px}.pi-v2-header-btn{width:34px;height:34px;border-radius:10px;border:none;background:transparent;color:var(--pi-text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1rem;transition:all .2s}.pi-v2-header-btn:hover{background:#d4a9650f;color:var(--pi-gold)}.pi-v2-messages{padding:22px;height:380px;overflow-y:auto;display:flex;flex-direction:column;gap:14px;scroll-behavior:smooth}.pi-v2-messages::-webkit-scrollbar{width:4px}.pi-v2-messages::-webkit-scrollbar-track{background:transparent}.pi-v2-messages::-webkit-scrollbar-thumb{background:#d4a96526;border-radius:4px}.pv2-msg{display:flex;gap:12px;max-width:88%;animation:pv2MsgSlide .4s cubic-bezier(.16,1,.3,1)}@keyframes pv2MsgSlide{0%{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.pv2-msg.bot{align-self:flex-start}.pv2-msg.user{align-self:flex-end;flex-direction:row-reverse}.pv2-msg-avatar{width:32px;height:32px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:600;position:relative;overflow:hidden}.pv2-msg.bot .pv2-msg-avatar{background:linear-gradient(135deg,var(--pi-gold),var(--pi-purple));color:#fff}.pv2-msg.bot .pv2-msg-avatar .pulse-ring{position:absolute;inset:-2px;border-radius:12px;border:1px solid rgba(212,169,101,.2);animation:pv2Pulse 2s ease-in-out infinite}@keyframes pv2Pulse{0%,to{transform:scale(1);opacity:.5}50%{transform:scale(1.2);opacity:0}}.pv2-msg.user .pv2-msg-avatar{background:#d4a96514;color:var(--pi-gold);border:1px solid rgba(212,169,101,.12)}.pv2-msg-bubble{padding:12px 18px;border-radius:16px;font-size:.92rem;line-height:1.6;position:relative}.pv2-msg.bot .pv2-msg-bubble{background:#d4a9650a;border:1px solid rgba(212,169,101,.08);color:var(--pi-text);border-bottom-left-radius:4px}.pv2-msg.user .pv2-msg-bubble{background:#d4a96514;border:1px solid rgba(212,169,101,.12);color:var(--pi-text);border-bottom-right-radius:4px}.pv2-msg-bubble .typing-cursor{display:inline-block;width:2px;height:1.1em;background:var(--pi-gold);margin-left:2px;animation:pv2Blink .7s step-end infinite;vertical-align:text-bottom}@keyframes pv2Blink{50%{opacity:0}}.pv2-typing{display:flex;align-items:center;gap:12px;align-self:flex-start;padding:8px 0}.pv2-typing-avatar{width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--pi-gold),var(--pi-purple));display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:600;color:#fff}.pv2-typing-dots{display:flex;gap:5px;padding:10px 18px;background:#d4a9650a;border:1px solid rgba(212,169,101,.08);border-radius:16px 16px 16px 4px}.pv2-typing-dot{width:9px;height:9px;border-radius:50%;background:var(--pi-text-muted);animation:pv2TypingBounce 1.5s ease-in-out infinite}.pv2-typing-dot:nth-child(2){animation-delay:.2s}.pv2-typing-dot:nth-child(3){animation-delay:.4s}@keyframes pv2TypingBounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-8px)}}.pv2-quick-wrap{padding:0 22px 14px;display:flex;flex-wrap:wrap;gap:6px}.pv2-quick-btn{padding:8px 16px;border-radius:100px;border:1px solid rgba(212,169,101,.08);background:#d4a96508;color:var(--pi-text-secondary);font-size:.82rem;cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);white-space:nowrap}.pv2-quick-btn:hover{border-color:var(--pi-gold);color:var(--pi-gold);background:#d4a96514;transform:translateY(-1px)}.pv2-quick-btn:active{transform:scale(.95)}.pv2-quick-btn:disabled{opacity:.3;cursor:not-allowed;pointer-events:none}.pv2-input-wrap{display:flex;align-items:center;gap:10px;padding:14px 18px 18px;border-top:1px solid rgba(212,169,101,.06)}.pv2-input{flex:1;border:none;background:#d4a96508;border:1px solid rgba(212,169,101,.08);border-radius:14px;padding:12px 16px;font-size:.92rem;color:var(--pi-text);font-family:inherit;outline:none;transition:all .25s}.pv2-input:focus{border-color:#d4a96540;background:#d4a9650d}.pv2-input::placeholder{color:var(--pi-text-muted)}.pv2-send-btn{width:44px;height:44px;border-radius:14px;border:none;background:linear-gradient(135deg,var(--pi-gold),var(--pi-purple));color:#fff;font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .25s cubic-bezier(.4,0,.2,1);flex-shrink:0;position:relative;overflow:hidden}.pv2-send-btn:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent,rgba(255,255,255,.1));opacity:0;transition:opacity .3s}.pv2-send-btn:hover{transform:scale(1.05)}.pv2-send-btn:hover:after{opacity:1}.pv2-send-btn:active{transform:scale(.93)}.pv2-send-btn:disabled{opacity:.3;cursor:not-allowed;transform:none}.pv2-features{position:relative;z-index:1;padding:100px 20px}.pv2-features-inner{max-width:1100px;margin:0 auto}.pv2-section-header{text-align:center;margin-bottom:64px;opacity:0;transform:translateY(30px);transition:all .8s cubic-bezier(.16,1,.3,1)}.pv2-section-header.visible{opacity:1;transform:translateY(0)}.pv2-section-header h2{font-size:clamp(2rem,3.5vw,2.8rem);font-weight:700;letter-spacing:-.03em;margin:0 0 12px;color:var(--pi-text)}.pv2-section-header p{color:var(--pi-text-muted);font-size:1.1rem;max-width:550px;margin:0 auto}.pv2-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.pv2-card{padding:32px 28px;background:var(--pi-card-bg);border:1px solid var(--pi-border);border-radius:20px;transition:all .4s cubic-bezier(.4,0,.2,1);cursor:default;opacity:0;transform:translateY(30px)}.pv2-card.visible{opacity:1;transform:translateY(0)}.pv2-card:hover{border-color:#d4a96533;transform:translateY(-4px);box-shadow:0 12px 40px #0000004d,0 0 60px #d4a96505}.pv2-card-icon{font-size:2.2rem;margin-bottom:18px;display:block}.pv2-card h3{font-size:1.1rem;font-weight:600;margin:0 0 8px;color:var(--pi-text);letter-spacing:-.02em}.pv2-card p{font-size:.9rem;color:var(--pi-text-secondary);margin:0;line-height:1.6}.pv2-steps{position:relative;z-index:1;padding:80px 20px 100px}.pv2-steps-inner{max-width:900px;margin:0 auto}.pv2-steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.pv2-step{text-align:center;padding:32px 16px;opacity:0;transform:translateY(20px);transition:all .6s cubic-bezier(.16,1,.3,1)}.pv2-step.visible{opacity:1;transform:translateY(0)}.pv2-step:nth-child(2){transition-delay:.1s}.pv2-step:nth-child(3){transition-delay:.2s}.pv2-step-num{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#d4a96514,#8b5cf614);border:1px solid rgba(212,169,101,.1);display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-size:1.3rem;font-weight:700;color:var(--pi-gold);transition:all .4s}.pv2-step:hover .pv2-step-num{transform:scale(1.1);border-color:var(--pi-gold);box-shadow:0 0 30px #d4a9651a}.pv2-step h3{font-size:1.1rem;font-weight:600;margin:0 0 8px;color:var(--pi-text)}.pv2-step p{font-size:.9rem;color:var(--pi-text-secondary);margin:0;line-height:1.6}.pv2-cta{position:relative;z-index:1;max-width:1100px;margin:0 auto;padding:0 20px 100px;text-align:center}.pv2-cta-box{padding:70px 40px;background:linear-gradient(135deg,#d4a9650a,#8b5cf60a);border:1px solid rgba(212,169,101,.08);border-radius:28px;position:relative;overflow:hidden}.pv2-cta-box:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(212,169,101,.04) 0%,transparent 60%);pointer-events:none}.pv2-cta h2{font-size:clamp(1.8rem,3vw,2.5rem);font-weight:700;margin:0 0 12px;color:var(--pi-text);position:relative}.pv2-cta p{color:var(--pi-text-muted);max-width:520px;margin:0 auto 32px;position:relative;font-size:1.05rem}.pv2-cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative}.pv2-cta-btn{padding:14px 30px;border-radius:14px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);text-decoration:none;display:inline-flex;align-items:center;gap:8px}.pv2-cta-btn.primary{background:var(--pi-gold);color:#0d0a08}.pv2-cta-btn.primary:hover{background:var(--pi-gold-light);transform:translateY(-2px);box-shadow:0 8px 25px #d4a96533}.pv2-cta-btn.secondary{background:#d4a9650a;border:1px solid rgba(212,169,101,.1);color:var(--pi-text)}.pv2-cta-btn.secondary:hover{border-color:var(--pi-gold);color:var(--pi-gold);transform:translateY(-2px)}@media(max-width:1024px){.pi-v2-hero-inner{grid-template-columns:1fr;gap:40px}.pi-v2-left{text-align:center;align-items:center}.pi-v2-desc{margin:0 auto}.pi-v2-stats,.pi-v2-hero-actions{justify-content:center}.pi-v2-chat-wrap{max-width:500px;margin:0 auto;width:100%}.pv2-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.pi-v2-hero{padding:100px 16px 40px;align-items:start;min-height:auto}.pi-v2-stats{gap:20px}.pi-v2-messages{height:320px}.pv2-grid{grid-template-columns:1fr}.pv2-features{padding:60px 16px}.pv2-steps{padding:40px 16px 60px}.pv2-steps-grid{grid-template-columns:1fr;max-width:360px;margin:0 auto}.pv2-cta-box{padding:40px 20px}.pv2-cta{padding:0 16px 60px}.pv2-msg{max-width:95%}}