:root{--bg-color:#0d131a;--text-primary:#e6eef5;--text-secondary:#a0aec0;--accent-light:#8cbbe0;--accent-glow:rgba(140,187,224,.4);--glass-bg:rgba(20,30,45,.4);--glass-border:hsla(0,0%,100%,.1);--nav-height:80px;--transition:all 0.3s cubic-bezier(0.25,0.46,0.45,0.94)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Outfit,sans-serif;background-color:var(--bg-color);color:var(--text-primary);overflow-x:hidden;line-height:1.6}#webgl-canvas{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:-1;pointer-events:none}.scroll-container{position:relative;z-index:1}h1{font-size:clamp(3rem,8vw,6rem);line-height:1.1;margin-bottom:1.5rem;letter-spacing:-.02em;background:linear-gradient(135deg,#fff 0,var(--accent-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}h1,h2{font-weight:300}h2{font-size:clamp(2rem,5vw,3.5rem)}h2,h3{margin-bottom:1rem}h3{font-size:1.5rem;font-weight:400}p{color:var(--text-secondary);font-size:1.125rem;max-width:600px}.navbar{position:fixed;top:0;width:100%;height:var(--nav-height);display:flex;justify-content:space-between;align-items:center;padding:0 5%;background:linear-gradient(180deg,rgba(13,19,26,.8),transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:100}.logo{font-size:1.5rem;font-weight:500;letter-spacing:.1em}.nav-links{display:flex;gap:2rem;align-items:center}.nav-links a{color:var(--text-primary);text-decoration:none;font-size:.9rem;text-transform:uppercase;letter-spacing:.1em;transition:var(--transition)}.nav-links a:hover{color:var(--accent-light)}.btn{padding:.8rem 2rem;border-radius:30px;font-family:inherit;font-size:1rem;font-weight:500;cursor:pointer;transition:var(--transition);border:none;outline:none}.btn-primary{background-color:var(--text-primary);color:var(--bg-color)}.btn-primary:hover{background-color:var(--accent-light);box-shadow:0 0 20px var(--accent-glow);transform:translateY(-2px)}.btn-outline{background:transparent;border:1px solid var(--glass-border);color:var(--text-primary)}.btn-outline:hover{background:var(--glass-bg);border-color:var(--accent-light)}.btn-icon{width:50px;height:50px;border-radius:50%;background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-primary);display:flex;justify-content:center;align-items:center;cursor:pointer;transition:var(--transition)}.btn-icon:hover{background:hsla(0,0%,100%,.1);transform:scale(1.1)}.section{min-height:100vh;padding:calc(var(--nav-height) + 2rem) 5% 5rem;display:flex;flex-direction:column;justify-content:center;position:relative}.content{width:100%;max-width:1200px;margin:0 auto}.center-content{display:flex;flex-direction:column;align-items:center;text-align:center}.hero-actions{margin-top:3rem}.scroll-indicator{position:absolute;bottom:3rem;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:1rem;opacity:.7;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em}.mouse{width:26px;height:40px;border:2px solid var(--text-secondary);border-radius:15px;position:relative}.wheel{width:4px;height:8px;background:var(--text-secondary);border-radius:2px;position:absolute;top:6px;left:50%;transform:translateX(-50%);animation:scroll 1.5s infinite}@keyframes scroll{0%{top:6px;opacity:1}to{top:20px;opacity:0}}.breathing-ui{margin:5rem 0;position:relative;width:250px;height:250px;display:flex;justify-content:center;align-items:center}.breath-instruction{font-size:2rem;font-weight:300;z-index:2;transition:opacity .5s}.breathing-circle-ui{position:absolute;width:100%;height:100%;border:1px solid var(--accent-light);border-radius:50%;box-shadow:0 0 30px var(--accent-glow),inset 0 0 30px var(--accent-glow);animation:breatheUI 8s ease-in-out infinite;opacity:.5}@keyframes breatheUI{0%,to{transform:scale(1)}50%{transform:scale(1.5)}}.audio-player{display:flex;align-items:center;gap:1rem;background:var(--glass-bg);padding:1rem 2rem;border-radius:40px;border:1px solid var(--glass-border);backdrop-filter:blur(10px)}.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:4rem}.card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:20px;padding:2.5rem;backdrop-filter:blur(10px);transition:var(--transition)}.card:hover{transform:translateY(-10px);border-color:var(--accent-light);box-shadow:0 10px 30px rgba(0,0,0,.3)}.card p{margin-bottom:2rem;font-size:1rem}.stats-container{display:flex;gap:4rem;margin-top:4rem;background:var(--glass-bg);padding:3rem;border-radius:30px;border:1px solid var(--glass-border);backdrop-filter:blur(10px)}.stat-item{display:flex;flex-direction:column;align-items:center;gap:.5rem}.stat-number{font-size:3.5rem;font-weight:300;color:var(--accent-light)}.stat-label{font-size:.9rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-secondary)}.pricing-cards{display:flex;justify-content:center;gap:2rem;margin-top:4rem;flex-wrap:wrap}.pricing-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:20px;padding:3rem;width:100%;max-width:400px;backdrop-filter:blur(10px);position:relative;overflow:hidden}.pricing-card.premium{border-color:var(--accent-light);background:rgba(20,30,45,.7)}.badge{position:absolute;top:1rem;right:-2rem;background:var(--accent-light);color:var(--bg-color);padding:.5rem 3rem;transform:rotate(45deg);font-size:.8rem;font-weight:700;text-transform:uppercase}.price{font-size:3rem;font-weight:300;margin:1.5rem 0}.price span{font-size:1rem;color:var(--text-secondary)}.pricing-card ul{list-style:none;margin-bottom:2.5rem}.pricing-card ul li{padding:.8rem 0;border-bottom:1px solid var(--glass-border);color:var(--text-secondary)}.pricing-card button{width:100%}footer{text-align:center;padding:2rem;border-top:1px solid var(--glass-border);color:var(--text-secondary);font-size:.9rem}.modal{position:fixed;top:0;left:0;width:100vw;height:100vh;background:rgba(0,0,0,.8);backdrop-filter:blur(5px);z-index:1000;display:flex;justify-content:center;align-items:center;opacity:0;pointer-events:none;transition:opacity .3s ease}.modal.active{opacity:1;pointer-events:all}.modal-content{background:var(--bg-color);border:1px solid var(--glass-border);padding:3rem;border-radius:20px;width:90%;max-width:400px;position:relative;transform:translateY(20px);transition:transform .3s ease}.modal.active .modal-content{transform:translateY(0)}.close-btn{position:absolute;top:1.5rem;right:1.5rem;background:none;border:none;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;transition:color .3s}.close-btn:hover{color:var(--text-primary)}.register-form{display:flex;flex-direction:column;gap:1rem;margin-top:2rem}.register-form input{padding:1rem;border-radius:10px;border:1px solid var(--glass-border);background:var(--glass-bg);color:var(--text-primary);font-family:inherit;font-size:1rem;outline:none;transition:border-color .3s}.register-form input:focus{border-color:var(--accent-light)}.full-width{width:100%}.auth-switch{text-align:center;margin-top:1rem;font-size:.9rem}.auth-switch a{color:var(--accent-light);text-decoration:none}@media (max-width:768px){.nav-links{display:none}.stats-container{flex-direction:column;gap:2rem}}