:root{--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-display: "Outfit", var(--font-sans);--bg-dark: #0a0e14;--bg-card: rgba(16, 22, 32, .6);--bg-card-hover: rgba(22, 31, 46, .8);--border-glass: rgba(0, 255, 136, .15);--border-glass-hover: rgba(0, 255, 136, .35);--neon-green: hsl(152, 100%, 50%);--neon-green-glow: hsla(152, 100%, 50%, .3);--neon-cyan: hsl(186, 100%, 50%);--neon-cyan-glow: hsla(186, 100%, 50%, .3);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--transition-smooth: all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-primary);font-family:var(--font-sans);min-height:100vh;overflow-x:hidden;line-height:1.6}.bg-glow-container{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;overflow:hidden;background:radial-gradient(circle at 10% 20%,#0a0e14,#05070a)}.bg-glow-1{position:absolute;top:-20%;left:-10%;width:60vw;height:60vw;background:radial-gradient(circle,rgba(0,255,136,.08) 0%,transparent 70%);filter:blur(80px);animation:float-glow 20s infinite alternate ease-in-out}.bg-glow-2{position:absolute;bottom:-10%;right:-10%;width:50vw;height:50vw;background:radial-gradient(circle,rgba(0,212,255,.08) 0%,transparent 70%);filter:blur(80px);animation:float-glow 25s infinite alternate-reverse ease-in-out}@keyframes float-glow{0%{transform:translate(0) scale(1)}to{transform:translate(8%,10%) scale(1.15)}}.container{max-width:1200px;margin:0 auto;padding:0 2rem}header{padding:2rem 0;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.05)}.logo{display:flex;align-items:center;gap:.75rem;font-family:var(--font-display);font-weight:800;font-size:1.5rem;color:var(--text-primary);text-decoration:none}.logo span{background:linear-gradient(135deg,var(--neon-green),var(--neon-cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.logo-icon{width:2.2rem;height:2.2rem;background:linear-gradient(135deg,var(--neon-green),var(--neon-cyan));border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.25rem;box-shadow:0 0 15px var(--neon-green-glow)}.nav-links{display:flex;gap:2rem;align-items:center}.nav-link{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:var(--transition-smooth)}.nav-link:hover{color:var(--neon-green)}.lang-switcher{display:inline-flex;align-items:center;gap:.4rem;color:var(--text-secondary);cursor:pointer}.lang-switcher:hover{color:var(--neon-green)}.lang-switcher select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;border:1px solid var(--border-glass);border-radius:8px;color:var(--text-secondary);font-family:inherit;font-size:.9rem;font-weight:500;padding:.3rem .6rem;cursor:pointer;transition:var(--transition-smooth)}.lang-switcher select:hover{color:var(--text-primary);border-color:var(--border-glass-hover)}.lang-switcher select option{background:#0a0f1a;color:var(--text-primary)}.hero{padding:8rem 0 6rem;display:grid;grid-template-columns:1.1fr .9fr;gap:4rem;align-items:center}@media (max-width: 968px){.hero{grid-template-columns:1fr;text-align:center;padding-top:4rem}.hero-right{display:flex;justify-content:center}}.hero-left h1{font-family:var(--font-display);font-size:3.5rem;font-weight:800;line-height:1.15;margin-bottom:1.5rem;letter-spacing:-.02em}.gradient-text{background:linear-gradient(135deg,var(--neon-green) 30%,var(--neon-cyan) 80%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}.hero-left p{font-size:1.2rem;color:var(--text-secondary);margin-bottom:2.5rem;max-width:580px}@media (max-width: 968px){.hero-left p{margin:0 auto 2.5rem}}.btn-group{display:flex;gap:1.25rem;flex-wrap:wrap}@media (max-width: 968px){.btn-group{justify-content:center}}.btn{display:inline-flex;align-items:center;gap:.75rem;padding:.85rem 2rem;border-radius:12px;font-family:var(--font-sans);font-weight:600;font-size:1rem;text-decoration:none;cursor:pointer;transition:var(--transition-smooth)}.btn-primary{background:linear-gradient(135deg,var(--neon-green),var(--neon-cyan));color:#05070a;border:none;box-shadow:0 4px 20px #00ff8840}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 25px #00ff8873}.btn-secondary{background:#ffffff08;color:var(--text-primary);border:1px solid rgba(255,255,255,.08)}.btn-secondary:hover{background:#ffffff0f;border-color:#ffffff26;transform:translateY(-2px)}.mockup-window{width:100%;max-width:460px;background:var(--bg-card);border:1px solid var(--border-glass);border-radius:16px;box-shadow:0 20px 40px #00000080,0 0 30px #00ff880d;overflow:hidden;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:var(--transition-smooth)}.mockup-window:hover{border-color:var(--border-glass-hover);box-shadow:0 20px 50px #0009,0 0 40px #00ff8826}.mockup-header{background:#0000004d;padding:.85rem 1.25rem;border-bottom:1px solid rgba(255,255,255,.05);display:flex;align-items:center;justify-content:space-between}.mockup-dots{display:flex;gap:.35rem}.mockup-dot{width:9px;height:9px;border-radius:50%;background:#fff3}.mockup-dot.red{background:#ef4444}.mockup-dot.yellow{background:#f59e0b}.mockup-dot.green{background:#10b981}.mockup-address{background:#ffffff0d;border-radius:6px;padding:.2rem 1.5rem;font-size:.75rem;color:var(--text-secondary);font-family:monospace;text-align:center;width:60%}.mockup-body{padding:1.5rem;height:380px;display:flex;flex-direction:column;justify-content:space-between}.mockup-chat-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.05);padding-bottom:.75rem}.chat-room-info{display:flex;flex-direction:column}.chat-room-title{font-weight:600;font-size:.95rem}.chat-room-count{font-size:.75rem;color:var(--neon-green);display:flex;align-items:center;gap:.3rem}.chat-room-count:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--neon-green);box-shadow:0 0 8px var(--neon-green)}.mockup-messages{flex-grow:1;overflow-y:auto;display:flex;flex-direction:column;gap:.85rem;margin:1rem 0;font-size:.85rem}.msg-bubble{background:#ffffff08;border:1px solid rgba(255,255,255,.04);padding:.65rem .85rem;border-radius:12px;max-width:85%;align-self:flex-start}.msg-bubble.self{background:linear-gradient(135deg,#00ff8814,#00d4ff14);border-color:#00ff8826;align-self:flex-end}.msg-sender{font-weight:600;color:var(--neon-cyan);margin-bottom:.15rem}.msg-sender.self{color:var(--neon-green);text-align:right}.mockup-input-container{display:flex;gap:.5rem}.mockup-input{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:.5rem .85rem;font-size:.8rem;color:var(--text-primary);flex-grow:1}.mockup-send-btn{background:linear-gradient(135deg,var(--neon-green),var(--neon-cyan));border:none;border-radius:8px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#05070a}.features-section{padding:8rem 0;border-top:1px solid rgba(255,255,255,.05)}.section-header{text-align:center;margin-bottom:4rem}.section-header h2{font-family:var(--font-display);font-size:2.5rem;font-weight:800;margin-bottom:1rem}.section-header p{color:var(--text-secondary);font-size:1.1rem;max-width:600px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}.feature-card{background:var(--bg-card);border:1px solid rgba(255,255,255,.04);border-radius:16px;padding:2.5rem;transition:var(--transition-smooth)}.feature-card:hover{background:var(--bg-card-hover);border-color:var(--border-glass);transform:translateY(-5px);box-shadow:0 10px 30px #00ff8808}.feature-icon{width:3rem;height:3rem;background:linear-gradient(135deg,#00ff881a,#00d4ff1a);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--neon-green);font-size:1.5rem;margin-bottom:1.5rem;border:1px solid rgba(0,255,136,.15)}.feature-card h3{font-family:var(--font-display);font-size:1.35rem;font-weight:700;margin-bottom:.75rem}.feature-card p{color:var(--text-secondary);font-size:.95rem}.cta-section{padding:6rem 0;text-align:center;background:linear-gradient(180deg,transparent 0%,rgba(0,255,136,.02) 100%);border-top:1px solid rgba(255,255,255,.03)}.cta-box{background:radial-gradient(circle at top right,rgba(0,212,255,.05) 0%,transparent 60%),var(--bg-card);border:1px solid var(--border-glass);border-radius:24px;padding:4rem 2rem;max-width:900px;margin:0 auto;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.cta-box h2{font-family:var(--font-display);font-size:2.75rem;font-weight:800;margin-bottom:1rem}.cta-box p{color:var(--text-secondary);font-size:1.15rem;margin-bottom:2.5rem;max-width:600px;margin:0 auto 2.5rem}footer{padding:3rem 0;border-top:1px solid rgba(255,255,255,.05);text-align:center;color:var(--text-muted);font-size:.9rem}footer a{color:var(--text-secondary);text-decoration:none;transition:var(--transition-smooth)}footer a:hover{color:var(--neon-green)}.legal-section{padding:4rem 0 6rem}.legal-card{background:var(--bg-card);border:1px solid var(--border-glass);border-radius:20px;padding:3rem;max-width:900px;margin:0 auto;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);text-align:left}.legal-card h1{font-family:var(--font-display);font-size:2.5rem;font-weight:800;margin-bottom:2rem;background:linear-gradient(135deg,var(--neon-green),var(--neon-cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}.legal-card h2{font-family:var(--font-display);font-size:1.5rem;font-weight:700;margin:2.5rem 0 1rem;color:var(--neon-cyan);border-bottom:1px solid rgba(255,255,255,.05);padding-bottom:.5rem}.legal-card h3{font-size:1.15rem;font-weight:600;margin:1.5rem 0 .75rem;color:var(--text-primary)}.legal-card p{color:var(--text-secondary);margin-bottom:1.25rem;font-size:.975rem;line-height:1.7}.legal-card ul,.legal-card ol{margin-left:1.5rem;margin-bottom:1.5rem;color:var(--text-secondary);font-size:.975rem}.legal-card li{margin-bottom:.5rem;line-height:1.6}.legal-card strong{color:var(--text-primary);font-weight:600}