@import"https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;800&family=Poppins:wght@300;400;600;700&display=swap";:root{--primary: #0EA5E9;--accent: #06B6D4;--deep: #0F172A;--glass: rgba(255, 255, 255, .15);--glass-border: rgba(255, 255, 255, .3)}body{margin:0;padding:0;font-family:Poppins,sans-serif;background:#0f172a;overflow-x:hidden;color:#f8fafc}.app-container{min-height:100vh;display:flex;flex-direction:column;align-items:center;position:relative;perspective:2000px;overflow-y:auto;overflow-x:hidden;padding-top:40px}.navbar{position:fixed;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:1.5rem 3rem;z-index:1000}.nav-left,.nav-right{display:flex;gap:1.5rem}.nav-icon-btn{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);color:#fff;width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s ease;text-decoration:none}.nav-icon-btn:hover{background:var(--primary);transform:translateY(-3px);box-shadow:0 10px 20px #0ea5e94d}.nav-icon-btn.active{background:var(--accent);border-color:#fff;box-shadow:0 0 15px var(--accent)}.water-world{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;background:linear-gradient(180deg,#075985,#0f172a);overflow:hidden}.caustics-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:url(https://www.transparenttextures.com/patterns/carbon-fibre.png);opacity:.1;filter:url(#liquid-filter);pointer-events:none}.bubbles-container{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:20}.bubble{background:radial-gradient(circle at 30% 30%,#ffffff4d,#ffffff0d 70%);border:1px solid rgba(255,255,255,.2);border-radius:50%;box-shadow:inset 0 0 8px #ffffff1a;transition:filter .3s ease,transform .1s ease-out}.bubble:hover{filter:brightness(1.2) contrast(1.1);box-shadow:0 0 20px #fff6,inset 0 0 12px #fff3}.glow-bubble{box-shadow:0 0 15px #06b6d466,inset 0 0 10px #ffffff4d;border-color:#06b6d499}.explosion-particle{position:absolute;border-radius:50%;pointer-events:none;z-index:100;animation:particle-explode .6s cubic-bezier(.1,.8,.3,1) forwards}@keyframes particle-explode{0%{transform:translate(-50%,-50%) scale(1);opacity:1}to{transform:translate(calc(-50% + var(--dx)),calc(-50% + var(--dy))) scale(0);opacity:0}}.wave-system{position:absolute;bottom:0;width:100%;height:200px}.wave-top-text{position:absolute;top:10px;width:100%;text-align:center;color:#fff;font-weight:700;letter-spacing:3px;font-size:.8rem;z-index:10;text-shadow:0 2px 10px rgba(0,0,0,.5);pointer-events:none}.wave{position:absolute;bottom:0;left:0;width:200%;height:100%;background-repeat:repeat-x;background-position:0 bottom;transform-origin:center bottom}.wave-back{background-image:url('data:image/svg+xml;utf8,<svg viewBox="0 0 1200 120" xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="none"><path d="M0,120V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5,73.84-4.36,147.54,16.88,218.2,35.26,69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V120Z" fill="%230EA5E9" opacity="0.2"/></svg>');animation:wave-move 20s ease-in-out infinite alternate;z-index:1}.wave-mid{background-image:url('data:image/svg+xml;utf8,<svg viewBox="0 0 1200 120" xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="none"><path d="M0,120V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5,73.84-4.36,147.54,16.88,218.2,35.26,69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V120Z" fill="%2306B6D4" opacity="0.3"/></svg>');animation:wave-move 15s ease-in-out infinite alternate-reverse;z-index:2}.wave-front{background-image:url('data:image/svg+xml;utf8,<svg viewBox="0 0 1200 120" xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="none"><path d="M0,120V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5,73.84-4.36,147.54,16.88,218.2,35.26,69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V120Z" fill="%2338BDF8" opacity="0.4"/></svg>');animation:wave-move 10s ease-in-out infinite alternate;z-index:3}@keyframes wave-move{0%{transform:translate(0)}to{transform:translate(-50%)}}.hero-section{margin-top:2vh;text-align:center;z-index:10}.pura-viba-title{font-family:Orbitron,sans-serif;font-size:clamp(4rem,15vw,10rem);font-weight:900;margin:0;line-height:1;background:linear-gradient(180deg,#fff,#38bdf8,#0ea5e9,#06b6d4,#0ea5e9,#fff);background-size:100% 300%;animation:title-gradient-flow 12s linear infinite;-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 10px 20px rgba(14,165,233,.2);letter-spacing:4px}@keyframes title-gradient-flow{0%{background-position:0% 0%}to{background-position:0% 150%}}.subtitle-flow{display:flex;align-items:center;justify-content:center;gap:1.5rem;margin-top:1rem;font-weight:700;letter-spacing:5px;color:var(--accent)}.float-icon{animation:float 8s ease-in-out infinite}.float-icon-delayed{animation:float 8s ease-in-out infinite 4s}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}.content-grid{width:90%;max-width:1200px;margin:2vh auto;display:flex;flex-direction:column;gap:2rem;z-index:10;padding-bottom:40px}.glass-3d-card{background:#ffffff0d;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border:1px solid var(--glass-border);border-radius:40px;padding:3rem;box-shadow:0 25px 50px -12px #00000080;transform-style:preserve-3d;transition:background .3s ease,border-color .3s ease,box-shadow .3s ease}.glass-3d-card:hover{background:#ffffff14;border-color:#ffffff80;box-shadow:0 35px 70px -15px #0009,0 0 30px #0ea5e933}.glass-3d-card.clickable{cursor:pointer}.glass-3d-card.clickable h3{transition:color .3s ease}.glass-3d-card.clickable:hover h3{color:var(--accent)}.main-download{width:100%;box-sizing:border-box}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2.5rem;transform:translateZ(50px)}.gradient-text{background:linear-gradient(90deg,#FFF,var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-size:2rem;margin:0}.version-tag{background:#06b6d433;color:var(--accent);padding:8px 16px;border-radius:100px;font-size:.8rem;font-weight:800;border:1px solid var(--accent)}.download-btn-3d{width:100%;padding:1.5rem;border:none;border-radius:20px;background:var(--primary);color:#fff;font-size:1.5rem;font-weight:800;cursor:pointer;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;gap:15px;transform:translateZ(60px);transition:.3s;box-shadow:0 20px 40px #0ea5e966}.download-btn-3d:hover{transform:translateZ(80px) scale(1.02);background:var(--accent)}.btn-liquid{position:absolute;top:-100%;left:-100%;width:300%;height:300%;background:radial-gradient(circle,rgba(255,255,255,.4) 0%,transparent 50%);transition:.5s;pointer-events:none}.download-btn-3d:hover .btn-liquid{top:-50%;left:-50%}.features-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card{text-align:center;display:flex;flex-direction:column;align-items:center;gap:1rem}.feature-icon{margin-bottom:1rem;transform:translateZ(40px);transition:filter .3s ease}.glass-3d-card:hover .feature-icon{filter:brightness(1.2) drop-shadow(0 0 20px rgba(255,255,255,.3))}.blue-glow{filter:drop-shadow(0 0 15px var(--primary))}.cyan-glow{filter:drop-shadow(0 0 15px var(--accent))}::-webkit-scrollbar{width:12px}::-webkit-scrollbar-track{background:var(--deep)}::-webkit-scrollbar-thumb{background:linear-gradient(var(--primary),var(--accent));border-radius:10px;border:3px solid var(--deep)}.waitlist-cta{display:flex;flex-direction:column;align-items:center;gap:1rem;transform:translateZ(40px);width:100%}.waitlist-subtext{color:#94a3b8;font-size:1rem;font-weight:600;margin-top:.5rem}.waitlist-form{display:flex;flex-direction:column;gap:1.5rem;width:100%;transform:translateZ(40px)}.waitlist-input{background:#0006;border:1px solid var(--glass-border);border-radius:20px;padding:1.2rem;color:#fff;font-family:Poppins,sans-serif;font-size:1.1rem;outline:none;transition:all .3s ease}.waitlist-input:focus{border-color:var(--accent);background:#0009;box-shadow:0 0 15px #06b6d433}.success-message{text-align:center;padding:2rem;transform:translateZ(50px);display:flex;flex-direction:column;align-items:center;gap:1rem}.success-message h3{font-size:1.8rem;color:var(--accent);margin:0}.success-message p{color:#94a3b8;font-size:1.1rem}