:root{--color-bg: #111;--color-bg-secondary: #1a1a1a;--color-bg-tertiary: #0d0d0d;--color-text: #fff;--color-text-muted: #888;--color-text-dim: #666;--color-border: #333;--color-border-light: #2a2a2a;--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-primary-90: linear-gradient(90deg, #667eea 0%, #764ba2 100%);--gradient-primary-180: linear-gradient(180deg, #667eea 0%, #764ba2 100%);--color-primary: #667eea;--color-secondary: #764ba2;--font-mono: "SF Mono", Monaco, "Courier New", monospace;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);min-height:100vh;line-height:1.6}#root{min-height:100vh;display:flex;flex-direction:column}a{color:var(--color-primary);text-decoration:none;transition:opacity .2s ease}a:hover{opacity:.8}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 28px;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;border:none;transition:all .2s ease;text-decoration:none}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 20px #667eea4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 30px #667eea66;opacity:1}.btn-secondary{background:var(--color-bg-secondary);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-border);opacity:1}.btn-apple{background:#fff;color:#000;font-weight:500}.btn-apple:hover{background:#f0f0f0;opacity:1}.btn-chrome{background:linear-gradient(135deg,#4285f4,#34a853 50%,#fbbc05,#ea4335);color:#fff}.btn-chrome:hover{opacity:.9}.card{background:var(--color-bg-secondary);border-radius:16px;padding:24px;border:1px solid var(--color-border)}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:80px 0}.example-instructions{color:var(--color-text-muted);font-size:.95rem;margin-bottom:40px;max-width:400px;margin-left:auto;margin-right:auto}.debug-panel{background:var(--color-bg-secondary);border-radius:12px;padding:16px;border:1px solid var(--color-border)}.debug-info{font-size:.75rem;color:var(--color-text-dim);margin-bottom:6px;font-family:var(--font-mono)}.debug-info:last-child{margin-bottom:0}.navigation{position:sticky;top:0;z-index:1000;background:#111111e6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.nav-container{max-width:1200px;margin:0 auto;padding:0 24px;height:72px;display:flex;align-items:center;justify-content:space-between}.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--color-text)}.logo-icon{font-size:1.5rem}.logo-text{font-size:1.25rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;gap:8px}.nav-link{padding:10px 18px;border-radius:8px;color:var(--color-text-muted);text-decoration:none;font-size:.95rem;font-weight:500;transition:all .2s ease}.nav-link:hover{color:var(--color-text);background:var(--color-bg-secondary);opacity:1}.nav-link.active{color:var(--color-text);background:linear-gradient(135deg,#667eea33,#764ba233)}.nav-github{color:var(--color-text-muted);padding:8px;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.nav-github:hover{color:var(--color-text);background:var(--color-bg-secondary);opacity:1}@media(max-width:600px){.nav-container{height:64px}.nav-links{gap:4px}.nav-link{padding:8px 12px;font-size:.9rem}.logo-text{display:none}}@property --h{syntax: "<number>"; inherits: false; initial-value: 0;}@property --s{syntax: "<number>"; inherits: false; initial-value: 0;}@property --l{syntax: "<number>"; inherits: false; initial-value: 0;}@keyframes hsl-rotate{33%{--s: 85;--l: 75}66%{--s: 70;--l: 30}99%{--s: 70;--l: 60}}.home{flex:1}.hero{min-height:calc(100vh - 80px);display:flex;align-items:center;justify-content:center;padding:60px 24px;gap:60px;max-width:1200px;margin:0 auto}.hero-content{flex:1;max-width:600px}.hero-title{font-size:4.5rem;font-weight:800;line-height:1.1;margin-bottom:16px}.hero-tagline{font-size:1.5rem;color:var(--color-text-muted);margin-bottom:24px}.hero-description{font-size:1.1rem;color:var(--color-text-muted);line-height:1.7;margin-bottom:32px}.hero-actions{display:flex;gap:16px;margin-bottom:24px;flex-wrap:wrap}.btn-arrow{transition:transform .2s ease}.btn:hover .btn-arrow{transform:translate(4px)}.hero-note{font-size:.9rem;color:var(--color-text-dim)}.hero-visual{flex:1;display:flex;justify-content:center;align-items:center;position:relative;overflow:hidden}.hero-finger{--x: 0%;--y: 0%;--size: 30px;--h: 270;--s: 50;--l: 40;background-color:hsl(var(--h) var(--s) var(--l));filter:blur(10px);position:absolute;bottom:var(--y);left:var(--x);width:var(--size);height:var(--size);animation-name:hsl-rotate;animation-duration:3s;animation-fill-mode:forwards;animation-iteration-count:infinite;animation-timing-function:ease-out}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:12px}.section-subtitle{text-align:center;color:var(--color-text-muted);font-size:1.1rem;margin-bottom:48px}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}.feature-card{transition:transform .2s ease,box-shadow .2s ease}.feature-card:hover{transform:translateY(-4px);box-shadow:0 10px 40px #0000004d}.feature-icon{font-size:2.5rem;display:block;margin-bottom:16px}.feature-title{font-size:1.25rem;font-weight:600;margin-bottom:8px}.feature-description{color:var(--color-text-muted);font-size:.95rem;line-height:1.6}.cta-content{text-align:center;padding:60px 40px;background:linear-gradient(180deg,var(--color-bg-secondary),var(--color-bg-tertiary))}.cta-content h2{font-size:2rem;margin-bottom:12px}.cta-content p{color:var(--color-text-muted);margin-bottom:32px;font-size:1.1rem}.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}@media(max-width:900px){.hero{flex-direction:column;text-align:center;min-height:auto;padding-top:40px}.hero-title{font-size:3rem}.hero-actions{justify-content:center}.hero-visual{order:-1}}.install{padding:40px 0 80px}.install-header{text-align:center;margin-bottom:60px}.install-header h1{font-size:3rem;font-weight:700;margin-bottom:12px}.install-subtitle{font-size:1.2rem;color:var(--color-text-muted)}.install-steps{display:flex;flex-direction:column;gap:32px;margin-bottom:48px}.install-step{display:flex;gap:24px;padding:32px}.step-number{flex-shrink:0;width:48px;height:48px;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700}.step-content{flex:1}.step-content h2{font-size:1.5rem;margin-bottom:12px}.step-description{color:var(--color-text-muted);margin-bottom:24px;line-height:1.7}.step-requirements{background:var(--color-bg);border-radius:8px;padding:16px;margin-bottom:24px}.step-requirements h3{font-size:.9rem;text-transform:uppercase;letter-spacing:1px;color:var(--color-text-dim);margin-bottom:12px}.step-requirements ul{list-style:none;display:flex;flex-direction:column;gap:8px}.step-requirements li{color:var(--color-text-muted);padding-left:20px;position:relative}.step-requirements li:before{content:"✓";position:absolute;left:0;color:var(--color-primary)}.download-btn{margin-bottom:20px}.step-note{font-size:.9rem;color:var(--color-text-dim);background:#667eea1a;border-left:3px solid var(--color-primary);padding:12px 16px;border-radius:0 8px 8px 0}.step-note strong{color:var(--color-text-muted)}.how-it-works{margin-bottom:32px;padding:40px}.how-it-works h2{font-size:1.5rem;margin-bottom:32px;text-align:center}.architecture{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:32px;flex-wrap:wrap}.arch-item{text-align:center}.arch-icon{font-size:2.5rem;margin-bottom:8px}.arch-label{font-size:.85rem;color:var(--color-text-muted);white-space:nowrap}.arch-arrow{font-size:1.5rem;color:var(--color-primary)}.arch-description{text-align:center;color:var(--color-text-muted);max-width:700px;margin:0 auto;line-height:1.7}.arch-description code{background:var(--color-bg);padding:2px 8px;border-radius:4px;font-family:var(--font-mono);color:var(--color-primary)}.usage-example{margin-bottom:48px;padding:32px}.usage-example h2{font-size:1.5rem;margin-bottom:16px}.usage-example>p{color:var(--color-text-muted);margin-bottom:20px}.code-block{background:var(--color-bg);border-radius:12px;padding:24px;overflow-x:auto;border:1px solid var(--color-border)}.code-block code{font-family:var(--font-mono);font-size:.9rem;color:var(--color-text);line-height:1.6;white-space:pre}.next-steps{text-align:center;padding:40px 0}.next-steps h2{font-size:1.75rem;margin-bottom:12px}.next-steps p{color:var(--color-text-muted);margin-bottom:24px}@media(max-width:768px){.install-step{flex-direction:column;align-items:flex-start}.install-header h1{font-size:2.5rem}.architecture{flex-direction:column}.arch-arrow{transform:rotate(90deg)}}.slider-example{text-align:center}.slider-example h2{font-size:1.75rem;margin-bottom:8px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.slider-container{margin-bottom:40px;max-width:400px;margin-left:auto;margin-right:auto}.slider-track{position:relative;width:100%;height:12px;background:#333;border-radius:6px;overflow:visible}.slider-fill{position:absolute;left:0;top:0;height:100%;background:var(--gradient-primary-90);border-radius:6px;transition:width .05s ease-out}.slider-thumb{position:absolute;top:50%;transform:translate(-50%,-50%);width:24px;height:24px;background:#fff;border-radius:50%;box-shadow:0 2px 10px #0000004d;transition:left .05s ease-out}.slider-value{margin-top:24px;font-size:3rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.knob-example{text-align:center}.knob-example h2{font-size:1.75rem;margin-bottom:8px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.knob-container{position:relative;width:220px;height:220px;margin:0 auto 20px}.knob-outer{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:180px;height:180px;border-radius:50%;background:linear-gradient(145deg,#1a1a1a,#0a0a0a);box-shadow:0 10px 30px #00000080,inset 0 2px 4px #ffffff0d;padding:15px}.knob{width:100%;height:100%;border-radius:50%;background:linear-gradient(145deg,#2a2a2a,#1a1a1a);box-shadow:0 5px 20px #0006,inset 0 -2px 5px #0000004d,inset 0 2px 5px #ffffff0d;position:relative;transition:transform .05s ease-out}.knob-indicator{position:absolute;top:12px;left:50%;transform:translate(-50%);width:6px;height:20px;background:var(--gradient-primary-180);border-radius:3px;box-shadow:0 0 10px #667eea80}.knob-grip{position:absolute;width:4px;height:12px;background:#333;border-radius:2px;left:50%;top:50%}.knob-ticks{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.tick{position:absolute;top:50%;left:50%;width:4px;height:12px;background:#333;border-radius:2px;transform-origin:center center;transition:background .15s ease,box-shadow .15s ease,height .15s ease}.tick.active{background:var(--gradient-primary-180);box-shadow:0 0 12px #667eeacc,0 0 24px #764ba280;height:16px;width:5px}.value-display{margin-bottom:24px}.value-label{display:block;font-size:.8rem;color:var(--color-text-dim);text-transform:uppercase;letter-spacing:2px;margin-bottom:8px}.value-number{font-size:3rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.menu-example{text-align:center}.menu-example h2{font-size:1.75rem;margin-bottom:8px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.menu-demo-area{position:relative;width:100%;max-width:400px;height:350px;margin:0 auto 24px;background:var(--color-bg);border-radius:16px;border:1px solid var(--color-border);overflow:hidden}.gesture-hint{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--color-text-dim);animation:bounce 2s ease-in-out infinite}.arrow-up{width:0;height:0;border-left:12px solid transparent;border-right:12px solid transparent;border-bottom:16px solid var(--color-primary);opacity:.6}.gesture-hint span{font-size:.85rem;text-transform:uppercase;letter-spacing:2px}@keyframes bounce{0%,to{transform:translate(-50%,-50%) translateY(0)}50%{transform:translate(-50%,-50%) translateY(-10px)}}.demo-menu{position:absolute;bottom:0;left:50%;transform:translate(-50%) translateY(100%);width:90%;height:300px;background:linear-gradient(180deg,#1a1a1a,#0d0d0d);border-radius:20px 20px 0 0;box-shadow:0 -10px 40px #00000080,0 -2px 20px #667eea1a;will-change:transform}.demo-menu.transitioning{transition:transform .3s cubic-bezier(.25,.46,.45,.94)}.menu-handle{display:flex;justify-content:center;padding:16px}.handle-bar{width:40px;height:5px;background:var(--gradient-primary-90);border-radius:3px;opacity:.8}.menu-content{padding:20px;height:calc(100% - 37px);border-top:1px solid var(--color-border-light);display:flex;align-items:center;justify-content:center;color:var(--color-text-dim);font-size:.9rem;text-transform:uppercase;letter-spacing:2px}.examples{padding:40px 0 80px}.examples-header{text-align:center;margin-bottom:48px}.examples-header h1{font-size:3rem;font-weight:700;margin-bottom:12px}.examples-subtitle{font-size:1.1rem;color:var(--color-text-muted);max-width:500px;margin:0 auto}.examples-layout{display:grid;grid-template-columns:280px 1fr;gap:32px;margin-bottom:48px}.examples-nav{display:flex;flex-direction:column;gap:12px}.example-tab{text-align:left;padding:16px 20px;background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:12px;cursor:pointer;transition:all .2s ease}.example-tab:hover{background:var(--color-border)}.example-tab.active{background:linear-gradient(135deg,#667eea33,#764ba233);border-color:var(--color-primary)}.tab-title{display:block;font-size:1rem;font-weight:600;color:var(--color-text);margin-bottom:4px}.tab-description{display:block;font-size:.85rem;color:var(--color-text-muted)}.example-display{min-height:500px;display:flex;flex-direction:column;justify-content:center;padding:40px}.examples-note{background:linear-gradient(135deg,#667eea1a,#764ba21a);border-color:var(--color-primary)}.examples-note h3{margin-bottom:8px;font-size:1.1rem}.examples-note p{color:var(--color-text-muted);font-size:.95rem;line-height:1.6;margin:0}@media(max-width:900px){.examples-layout{grid-template-columns:1fr}.examples-nav{flex-direction:row;overflow-x:auto;padding-bottom:8px}.example-tab{flex-shrink:0;min-width:200px}.examples-header h1{font-size:2.5rem}}.pressure-example{text-align:center}.pressure-container{margin-bottom:40px;max-width:400px;margin-left:auto;margin-right:auto}.pressure-plate{--pressure-opacity: 0;background:linear-gradient(135deg,hsl(229,76%,66%,var(--pressure-opacity)),hsl(270,37%,46%,var(--pressure-opacity)));width:100%;height:200px;border-radius:1rem;border:1px solid var(--color-border)}main{flex:1;display:flex;flex-direction:column}