:root{--bg-primary: #0b0c10;--bg-elevated: #111216;--bg-panel: #16171d;--text-primary: #e0e0e0;--text-secondary: #a0a0a0;--text-muted: #666666;--accent: #ffffff;--accent-contrast: #000000;--accent-glow: rgba(255, 255, 255, .15);--border-soft: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .15);--glass-bg: rgba(22, 23, 29, .7);--glass-border: rgba(255, 255, 255, .05);--radius-pill: 999px;--radius-card: 24px;--radius-sm: 12px;--shadow-soft: 0 20px 60px rgba(0, 0, 0, .6);--shadow-glow: 0 0 20px rgba(255, 255, 255, .05)}*{box-sizing:border-box}body{margin:0;font-family:DM Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;background-image:radial-gradient(circle at 50% 0%,rgba(255,255,255,.03) 0%,transparent 50%);background-attachment:fixed}h1,h2,h3,h4,h5,h6{color:#fff;letter-spacing:-.02em}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}header,main,footer{width:100%}.container{width:min(1200px,90%);margin:0 auto}.eyebrow{font-family:IBM Plex Mono,monospace;font-size:.75rem;letter-spacing:.15em;text-transform:uppercase;color:var(--text-secondary);margin-bottom:1rem;display:inline-block;padding:.25rem .75rem;background:#ffffff0d;border-radius:var(--radius-pill);border:1px solid var(--border-soft)}.hero{position:relative;overflow:hidden;min-height:90vh;display:flex;align-items:center;padding-top:80px}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 30%,rgba(255,255,255,.03),transparent 60%);pointer-events:none}.hero__content{position:relative;z-index:2;display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:4rem;padding:2rem 0;align-items:center}.hero__text h1{font-size:clamp(2.5rem,6vw,5rem);line-height:1.05;margin:0 0 1.5rem;font-weight:700}.hero__text p{font-size:1.15rem;color:var(--text-secondary);margin-bottom:2rem;line-height:1.7}.btn-row{display:flex;flex-wrap:wrap;gap:1rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:1rem 2.5rem;border-radius:var(--radius-pill);border:1px solid transparent;font-weight:500;font-size:.95rem;transition:all .3s cubic-bezier(.2,.8,.2,1);cursor:pointer;letter-spacing:.02em}.btn.primary{background:var(--accent);color:var(--accent-contrast);box-shadow:0 0 20px #ffffff1a}.btn.primary:hover{transform:translateY(-2px);box-shadow:0 0 30px #fff3;background:#fff}.btn.secondary{border-color:var(--border-soft);color:var(--text-primary);background:#ffffff08;backdrop-filter:blur(10px)}.btn.secondary:hover{background:#ffffff14;border-color:var(--text-primary)}.hero__visual{position:relative;min-height:400px;border-radius:var(--radius-card);background:var(--glass-bg);border:1px solid var(--glass-border);padding:3rem;overflow:hidden;box-shadow:var(--shadow-soft);backdrop-filter:blur(20px);display:flex;flex-direction:column;justify-content:space-between}.hero__visual img{width:180px;margin:0 auto;filter:drop-shadow(0 10px 40px rgba(255,255,255,.1));position:relative;z-index:2;align-self:center}.hero__visual p{font-size:.95rem;color:var(--text-secondary);text-align:center;position:relative;z-index:1;margin-top:auto;margin-bottom:0}#sineWave{position:absolute;inset:0;width:100%;height:100%;opacity:.7;z-index:0}.section{padding:4rem 0;position:relative;scroll-margin-top:60px}.section:nth-of-type(2n){background:linear-gradient(to bottom,var(--bg-primary),var(--bg-elevated),var(--bg-primary))}.section-header{margin-bottom:2rem}.section-header h2{margin:0 0 1rem;font-size:clamp(2rem,4vw,3.5rem);font-weight:700}.section-header p{margin:0;color:var(--text-secondary);max-width:720px;font-size:1.05rem;line-height:1.7}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2rem}.feature-card{background:var(--bg-panel);padding:2rem;border-radius:var(--radius-card);border:1px solid var(--border-soft);min-height:180px;transition:all .3s ease}.feature-card:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:var(--shadow-glow)}.feature-card h3{margin-top:0;margin-bottom:.75rem;font-size:1.25rem}.feature-card p{color:var(--text-secondary);line-height:1.6}.gui-placeholder{min-height:300px;border-radius:var(--radius-card);border:1px dashed rgba(195,195,195,.4);display:flex;align-items:center;justify-content:center;text-align:center;padding:2rem;color:var(--text-muted);background:#1116}.gui-display{min-height:300px;border-radius:var(--radius-card);border:1px solid var(--border-soft);background:var(--bg-panel);padding:1.5rem;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-soft)}.gui-display img{width:100%;border-radius:12px;object-fit:contain}.gui-display figcaption{font-size:.85rem;color:var(--text-muted);text-align:center;margin-top:.75rem}.audio-demo{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}.audio-card{background:var(--bg-panel);padding:1.5rem;border-radius:var(--radius-card);border:1px solid var(--border-soft);box-shadow:var(--shadow-soft)}.audio-card audio{width:100%;margin-top:1rem}.video-embed{position:relative;border-radius:var(--radius-card);border:1px solid var(--border-soft);overflow:hidden;padding-top:56.25%;background:#000;box-shadow:var(--shadow-soft)}.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.wave-visual{position:relative;height:220px;background:var(--bg-panel);border-radius:var(--radius-card);border:1px solid var(--border-soft);overflow:hidden;cursor:pointer;transition:border-color .3s ease}.wave-visual:hover{border-color:var(--border-hover)}.wave-visual.playing{border-color:var(--accent)}.wave-visual canvas{width:100%;height:100%}.wave-info{position:absolute;bottom:0;left:0;right:0;padding:.75rem 1rem;background:#000c;backdrop-filter:blur(10px);font-size:.8rem;color:var(--text-secondary);text-align:center;z-index:10;transition:opacity .3s ease}.wave-visual:not(:hover) .wave-info:not(.playing-info){opacity:0}.wave-progress{position:absolute;top:0;left:0;height:3px;background:var(--accent);width:0;z-index:11;transition:width .1s linear}.spec-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem}.spec-card{background:var(--bg-panel);border-radius:var(--radius-card);padding:1.5rem;border:1px solid var(--border-soft)}.spec-card h3{margin-top:0;font-size:1rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted)}.faq details{background:var(--bg-panel);border-radius:var(--radius-card);border:1px solid var(--border-soft);margin-bottom:1rem;padding:1.5rem;transition:all .3s ease}.faq details[open]{border-color:var(--border-hover);background:var(--bg-elevated)}.faq summary{cursor:pointer;font-weight:600}form{display:grid;gap:1rem}input,select,textarea{background:#0003;border:1px solid var(--border-soft);border-radius:var(--radius-sm);padding:1rem 1.25rem;color:var(--text-primary);font:inherit;transition:all .2s ease;width:100%}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--text-muted);background:#0006}textarea{min-height:140px;resize:vertical}.form-card{background:var(--bg-panel);border-radius:var(--radius-card);padding:2rem;border:1px solid var(--border-soft)}.newsletter-form{display:flex;flex-wrap:wrap;gap:1rem;align-items:center}.newsletter-form input[type=email]{flex:1;min-width:220px}footer{background:#0a0a0a;padding:2.5rem 0 2rem}.footer-content{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1.5rem;align-items:center}.social-links{display:flex;gap:1rem}.social-links a{width:36px;height:36px;border-radius:50%;background:#ffffff0d;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.08)}.social-links img{width:18px;height:18px}@media(max-width:640px){.hero{min-height:auto;padding:3rem 0}.hero__content{gap:2rem}.btn-row{flex-direction:column}.newsletter-form{flex-direction:column;align-items:stretch}.hero__visual{min-height:320px;padding:2rem}.section{padding:4rem 0}}.sib-form-container{position:relative}#error-message,#success-message{display:none;padding:1rem;border-radius:var(--radius-sm);margin-bottom:1rem;font-size:.95rem;align-items:center;gap:.75rem}#error-message{background:#ff49491a;border:1px solid rgba(255,73,73,.3);color:#ff4949}#success-message{background:#13ce661a;border:1px solid rgba(19,206,102,.3);color:#13ce66}.sib-form-message-panel__text{display:flex;align-items:center;gap:.5rem}.sib-icon{width:1.25rem;height:1.25rem;fill:currentColor;flex-shrink:0}.nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:#0b0c10cc;backdrop-filter:blur(20px);border-bottom:1px solid var(--border-soft);transition:transform .3s cubic-bezier(.2,.8,.2,1)}.nav__content{display:flex;align-items:center;justify-content:space-between;padding:1rem 0;gap:2rem}.nav__logo{font-weight:700;font-size:1.1rem;color:#fff;display:flex;align-items:center;gap:.5rem}.nav__logo img{width:42px;height:auto}.nav__links{display:flex;gap:2rem;list-style:none;margin:0;padding:0}.nav__links a{font-size:.9rem;color:var(--text-secondary);transition:color .2s ease;position:relative}.nav__links a:hover{color:var(--text-primary)}.nav__links a:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:1px;background:var(--accent);transform:scaleX(0);transition:transform .2s ease}.nav__links a:hover:after{transform:scaleX(1)}.nav__item{position:relative;height:100%;display:flex;align-items:center}.nav__dropdown{position:absolute;top:100%;left:50%;transform:translate(-50%) translateY(10px);background:var(--bg-panel);border:1px solid var(--border-soft);border-radius:var(--radius-sm);padding:.5rem;min-width:160px;opacity:0;visibility:hidden;transition:all .2s ease;box-shadow:var(--shadow-soft);display:flex;flex-direction:column;gap:.25rem}.nav__item:hover .nav__dropdown{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}.nav__dropdown a{display:block;padding:.5rem 1rem;white-space:nowrap;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.9rem;text-align:left}.nav__dropdown a:hover{color:var(--text-primary);background:#ffffff0d}.nav__dropdown a:after{display:none}.support-fab{position:fixed;bottom:2rem;right:2rem;z-index:999;opacity:0;transform:translateY(20px);transition:all .3s cubic-bezier(.2,.8,.2,1);pointer-events:none}.support-fab.visible{opacity:1;transform:translateY(0);pointer-events:auto}.support-fab__button{display:flex;align-items:center;gap:.75rem;padding:1rem 1.5rem;background:var(--glass-bg);backdrop-filter:blur(20px);border:1px solid var(--border-soft);border-radius:var(--radius-pill);color:var(--text-primary);font-weight:500;font-size:.9rem;cursor:pointer;transition:all .3s ease;box-shadow:0 10px 40px #0006}.support-fab__button:hover{background:var(--bg-panel);border-color:var(--border-hover);transform:translateY(-2px);box-shadow:0 15px 50px #00000080}.support-fab__icon{width:20px;height:20px;fill:currentColor}@media(max-width:768px){.nav__links{gap:.75rem}.nav__links a{font-size:.8rem}.support-fab{bottom:1rem;right:1rem}.support-fab__button{padding:.75rem;font-size:.8rem}.support-fab__text{display:none}.section{padding:3rem 0 5rem}.feature-card{min-height:auto;padding:1.5rem}.hero{min-height:auto;padding-top:100px;padding-bottom:2rem}}.carousel-container{position:relative;max-width:800px;margin:0 auto;display:flex;align-items:center;gap:1rem}.carousel-track{display:flex;gap:1.5rem;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:1rem .5rem;width:100%;scrollbar-width:none}.carousel-track::-webkit-scrollbar{display:none}.carousel-card{flex:0 0 100%;scroll-snap-align:center;background:var(--bg-panel);border:1px solid var(--border-soft);border-radius:var(--radius-card);padding:2rem;position:relative;transition:all .3s ease;backdrop-filter:blur(10px)}.carousel-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-glow)}.version-badge{position:absolute;top:1.5rem;right:1.5rem;background:var(--accent);color:var(--accent-contrast);font-size:.75rem;font-weight:700;padding:.25rem .75rem;border-radius:var(--radius-pill);text-transform:uppercase;letter-spacing:.05em}.carousel-card h3{margin:0 0 .5rem;font-size:1.5rem}.carousel-card .date{color:var(--text-secondary);font-size:.9rem;margin:0 0 1.5rem;font-family:IBM Plex Mono,monospace}.carousel-card ul{margin:0;padding-left:1.25rem;color:var(--text-primary)}.carousel-card li{margin-bottom:.5rem}.carousel-btn{background:var(--glass-bg);border:1px solid var(--border-soft);color:var(--text-primary);width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;flex-shrink:0;z-index:2}.carousel-btn:hover{background:var(--bg-elevated);border-color:var(--accent);transform:scale(1.1)}.carousel-btn:disabled{opacity:.3;cursor:not-allowed;border-color:var(--border-soft);transform:none}.carousel-btn svg{width:20px;height:20px;fill:currentColor}@media(max-width:640px){.carousel-container{gap:.5rem}.carousel-btn{width:36px;height:36px}}