:root{--bg-main: #0B0E14;--bg-secondary: #131722;--bg-tertiary: #1E2332;--text-primary: #F8FAFC;--text-secondary: #94A3B8;--accent-primary: #3B82F6;--accent-secondary: #10B981;--accent-gradient: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);--accent-gradient-hover: linear-gradient(135deg, #2563EB 0%, #7C3AED 100%);--error: #EF4444;--warning: #F59E0B;--border-color: rgba(255, 255, 255, .08);--border-color-hover: rgba(255, 255, 255, .2);--glow-primary: rgba(59, 130, 246, .4);--glow-secondary: rgba(16, 185, 129, .3);font-family:Outfit,system-ui,-apple-system,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}.landing-container{overflow-x:hidden}h1,h2,h3{line-height:1.2;font-weight:700;letter-spacing:-.02em}.highlight-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 1.5rem;border-radius:999px;font-weight:600;font-size:1rem;text-decoration:none;transition:all .3s ease;cursor:pointer;border:none;font-family:inherit}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 14px 0 var(--glow-primary)}.btn-primary:hover{background:var(--accent-gradient-hover);transform:translateY(-2px);box-shadow:0 6px 20px 0 var(--glow-primary)}.btn-secondary{background:#ffffff0d;color:var(--text-primary);border:1px solid var(--border-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:#ffffff1a;border-color:var(--border-color-hover);transform:translateY(-2px)}.btn-large{padding:1.25rem 2.5rem;font-size:1.125rem}.glow-effect{animation:pulse-glow 2.5s infinite}@keyframes pulse-glow{0%{box-shadow:0 0 #3b82f666}70%{box-shadow:0 0 0 15px #3b82f600}to{box-shadow:0 0 #3b82f600}}.hero-section{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:4rem 2rem;position:relative;overflow:hidden}.hero-section:before{content:"";position:absolute;top:-20%;left:50%;transform:translate(-50%);width:60vw;height:60vw;background:radial-gradient(circle,#3b82f626,#0b0e1400 70%);z-index:0;pointer-events:none}.hero-content{position:relative;z-index:1;max-width:900px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:2rem}.badge{display:inline-block;padding:.5rem 1rem;background:#3b82f61a;color:var(--accent-primary);border:1px solid rgba(59,130,246,.2);border-radius:999px;font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem}.hero-headline{font-size:clamp(2.5rem,5vw,4.5rem);margin-bottom:.5rem}.hero-subheadline{font-size:clamp(1.125rem,2vw,1.375rem);color:var(--text-secondary);max-width:700px;margin-bottom:1rem}.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}.trust-bar{display:flex;align-items:center;justify-content:center;gap:.75rem;margin-top:2rem;padding:1rem 2rem;background:#ffffff08;border:1px solid var(--border-color);border-radius:12px;color:var(--text-secondary);font-size:.9rem}.trust-icon{color:var(--accent-secondary);font-size:1.25rem}section{padding:6rem 2rem;max-width:1200px;margin:0 auto}.section-header{text-align:center;margin-bottom:4rem}.section-header h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:1rem}.section-header p{font-size:1.25rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.leaks-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}@media(max-width:1024px){.leaks-grid{gap:1.25rem}}@media(max-width:900px){.leaks-grid{grid-template-columns:1fr;max-width:560px;margin-inline:auto}}.leak-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:20px;padding:2.5rem;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}.leak-card:hover{transform:translateY(-5px);border-color:#ef44444d;box-shadow:0 10px 30px -10px #ef44441a}.leak-card:nth-child(2):hover{border-color:#3b82f64d;box-shadow:0 10px 30px -10px #3b82f61a}.leak-card:nth-child(3):hover{border-color:#f59e0b4d;box-shadow:0 10px 30px -10px #f59e0b1a}.leak-icon-container{width:60px;height:60px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.75rem;margin-bottom:1.5rem}.error-icon{background:#ef44441a;color:var(--error)}.time-icon{background:#3b82f61a;color:var(--accent-primary)}.warning-icon{background:#f59e0b1a;color:var(--warning)}.leak-card h3{font-size:1.5rem;margin-bottom:1rem}.leak-card p{color:var(--text-secondary);font-size:1.05rem}.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}@media(max-width:1024px){.solution-grid{gap:1.25rem}}@media(max-width:900px){.solution-grid{grid-template-columns:1fr;max-width:560px;margin-inline:auto}}.solution-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:24px;overflow:hidden;transition:all .3s ease}.solution-card:hover{transform:translateY(-5px);border-color:#10b9814d;box-shadow:0 10px 40px -10px #10b98126}.solution-image{height:200px;background-size:cover;background-position:center;position:relative}.solution-image:after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,transparent,var(--bg-secondary))}.system-a{background-image:linear-gradient(135deg,#3b82f633,#8b5cf633),repeating-linear-gradient(45deg,transparent,transparent 10px,rgba(255,255,255,.02) 10px,rgba(255,255,255,.02) 20px)}.system-b{background-image:linear-gradient(135deg,#8b5cf633,#10b98133),repeating-linear-gradient(90deg,transparent,transparent 14px,rgba(255,255,255,.03) 14px,rgba(255,255,255,.03) 16px)}.system-c{background-image:linear-gradient(135deg,#10b98133,#3b82f633),radial-gradient(circle,rgba(255,255,255,.03) 10%,transparent 10%);background-size:100%,20px 20px}.solution-content{padding:2rem;position:relative;z-index:2}.solution-badge{display:inline-block;padding:.35rem .75rem;background:#10b9811a;color:var(--accent-secondary);border-radius:6px;font-size:.75rem;font-weight:700;text-transform:uppercase;margin-bottom:1rem}.solution-card h3{font-size:1.75rem;margin-bottom:1rem}.solution-card p{color:var(--text-secondary);font-size:1.05rem}.demo-hook-section{padding:4rem 2rem}.demo-card-container{background:linear-gradient(145deg,var(--bg-tertiary),var(--bg-secondary));border:1px solid var(--border-color);border-radius:32px;padding:5rem 3rem;text-align:center;position:relative;overflow:hidden}.demo-card-container:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,rgba(59,130,246,.15) 0%,transparent 60%);pointer-events:none}.demo-card-content{position:relative;z-index:1;max-width:700px;margin:0 auto}.demo-card-content h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:1rem}.demo-card-content p{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2.5rem}.demo-actions{display:flex;flex-direction:column;align-items:center;gap:1.5rem}.demo-link{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:color .2s ease}.demo-link:hover{color:var(--text-primary);text-decoration:underline}.final-cta-section{text-align:center;padding:6rem 2rem 8rem}.cta-content{max-width:600px;margin:0 auto}.cta-content h2{font-size:2.5rem;margin-bottom:1rem}.cta-content p{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2.5rem}.footer-section{text-align:center;padding:2rem;border-top:1px solid var(--border-color);color:var(--text-secondary);font-size:.9rem}.demo-tabs{position:relative;z-index:1;display:flex;justify-content:center;gap:.5rem;margin-bottom:3rem;padding:.4rem;background:#00000040;border:1px solid var(--border-color);border-radius:999px;width:fit-content;margin-left:auto;margin-right:auto}.demo-tab-btn{padding:.75rem 1.5rem;border:none;border-radius:999px;background:transparent;color:var(--text-secondary);font-family:inherit;font-size:.95rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:all .25s ease}.demo-tab-btn:hover{color:var(--text-primary)}.demo-tab-btn.active{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 14px 0 var(--glow-primary)}.demo-view{display:flex;flex-direction:column;align-items:center}.demo-view h2,.demo-view p{width:100%}.fade-in{animation:fadeInUp .4s ease}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.sms-form{width:100%;max-width:520px;text-align:left}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-size:.85rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.form-group textarea{width:100%;padding:1rem 1.25rem;border-radius:14px;border:1px solid var(--border-color);background:#00000040;color:var(--text-primary);font-family:inherit;font-size:1rem;line-height:1.5;resize:vertical;transition:border-color .2s ease,box-shadow .2s ease}.form-group textarea::placeholder{color:#5a6274}.form-group textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #3b82f626}.form-group textarea:disabled{opacity:.6;cursor:not-allowed}.btn-full{width:100%}.sms-thread{width:100%;max-width:520px;margin-top:2.5rem;padding:1.5rem;border-radius:20px;border:1px solid var(--border-color);background:#00000040;text-align:left}.sim-label{display:flex;align-items:center;gap:.5rem;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color);font-size:.8rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em}.sim-label-icon{font-size:1rem}.sms-bubble{max-width:85%;margin-bottom:.75rem;padding:.875rem 1.125rem;border-radius:18px;font-size:1rem;line-height:1.5;word-break:break-word}.sms-bubble--in{margin-left:auto;border-bottom-right-radius:6px;background:var(--bg-tertiary);color:var(--text-primary)}.sms-bubble--out{margin-right:auto;border-bottom-left-radius:6px;background:var(--accent-gradient);color:#fff}.typing-bubble{padding:1rem 1.25rem}.typing-dots{display:inline-flex;gap:5px}.typing-dots span{width:7px;height:7px;border-radius:50%;background:#ffffffd9;animation:typing-bounce 1.2s infinite ease-in-out}.typing-dots span:nth-child(2){animation-delay:.15s}.typing-dots span:nth-child(3){animation-delay:.3s}@keyframes typing-bounce{0%,60%,to{transform:translateY(0);opacity:.5}30%{transform:translateY(-5px);opacity:1}}.sms-thread-footer{margin:1.25rem 0 0;font-size:.9rem!important;font-weight:600;color:var(--accent-secondary)!important;text-align:center}.modal-backdrop{position:fixed;inset:0;background:#0b0e14d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:1.5rem;z-index:1000;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{position:relative;width:100%;max-width:460px;padding:2.5rem;border-radius:24px;border:1px solid rgba(255,255,255,.1);background:var(--bg-secondary);box-shadow:0 25px 50px -12px #00000080;text-align:center;animation:slideUp .4s cubic-bezier(.16,1,.3,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-close{position:absolute;top:1.25rem;right:1.25rem;width:2.5rem;height:2.5rem;border-radius:50%;border:none;background:#ffffff0d;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.modal-close:hover{background:#ffffff1a;color:var(--text-primary)}.modal h2{margin:0 0 1.5rem;font-size:1.5rem}.modal-status{display:flex;align-items:center;justify-content:center;gap:.5rem;margin:0 0 2rem;color:var(--text-secondary);font-size:1rem;font-weight:500}.status-dot{width:10px;height:10px;border-radius:50%;background:#4a4f5c;flex-shrink:0}.status-dot--connecting{background:var(--warning);box-shadow:0 0 10px var(--warning);animation:pulse 1s infinite alternate}.status-dot--active,.status-dot--speaking{background:var(--accent-secondary);box-shadow:0 0 10px var(--accent-secondary)}.status-dot--ended{background:#4a4f5c}.status-dot--error{background:var(--error);box-shadow:0 0 10px var(--error)}@keyframes pulse{0%{opacity:.6}to{opacity:1}}.modal-end-call{padding:1rem 2rem;border-radius:999px;border:1px solid rgba(239,68,68,.2);background:#ef44441a;color:var(--error);font-family:inherit;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s ease}.modal-end-call:hover{background:#ef444433;border-color:#ef444466}@media(max-width:768px){.hero-ctas{flex-direction:column;width:100%}.hero-ctas .btn{width:100%}.trust-bar{flex-direction:column;text-align:center}.demo-card-container{padding:3rem 1.5rem}.demo-tabs{flex-direction:column;width:100%;border-radius:20px}.demo-tab-btn{width:100%}.sms-thread{padding:1.25rem 1rem}.sms-bubble{max-width:92%}.modal{padding:2rem 1.5rem}}