:root{--primary: #007AFF;--primary-dark: #0056b3;--secondary: #5856D6;--background: #ffffff;--surface: #f5f5f7;--text: #1d1d1f;--text-secondary: #86868b;--border: #d2d2d7;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol;line-height:1.5;font-weight:400;color-scheme:light;color:var(--text);background-color:var(--background);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:root.dark{--primary: #0A84FF;--primary-dark: #409CFF;--secondary: #5E5CE6;--background: #000000;--surface: #1c1c1e;--text: #f5f5f7;--text-secondary: #86868b;--border: #38383a;color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;width:100%;overflow-x:hidden}a{color:var(--primary);text-decoration:none;transition:color .2s}a:hover{color:var(--primary-dark)}h1,h2,h3,h4,h5,h6{line-height:1.1;font-weight:700;letter-spacing:-.02em}button{font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:9999px;font-weight:600;transition:all .2s;cursor:pointer;border:none;font-size:1rem;gap:8px}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-1px)}.btn-secondary{background-color:var(--surface);color:var(--text)}.btn-secondary:hover{background-color:var(--border)}.section{padding:80px 0}.grid{display:grid;gap:24px}@media(min-width:768px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}}.header{position:sticky;top:0;z-index:100;background-color:#fffc;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}:root.dark .header{background-color:#000c}.header-content{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.25rem;color:var(--text)}.logo-icon{width:32px;height:32px;border-radius:8px}.nav{display:flex;gap:24px;align-items:center}.nav a{color:var(--text-secondary);font-weight:500;font-size:.95rem}.nav a:hover{color:var(--primary)}.theme-toggle{display:flex;background-color:var(--surface);padding:4px;border-radius:9999px;border:1px solid var(--border)}.theme-btn{background:none;border:none;padding:6px;border-radius:50%;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.theme-btn:hover{color:var(--text);background-color:var(--background)}.theme-btn.active{color:var(--primary);background-color:var(--background);box-shadow:0 2px 4px #0000001a}.hero{text-align:center;padding:120px 0 80px}.hero-content{max-width:800px;margin:0 auto}.hero-title{font-size:3.5rem;margin-bottom:24px;line-height:1.1}.gradient-text{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:40px;line-height:1.6;max-width:600px;margin-left:auto;margin-right:auto}.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.section-header{text-align:center;margin-bottom:64px}.section-header h2{font-size:2.5rem;margin-bottom:16px}.section-header p{font-size:1.25rem;color:var(--text-secondary)}.feature-card{background-color:var(--surface);padding:32px;border-radius:24px;transition:transform .2s}.feature-card:hover{transform:translateY(-4px)}.feature-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:12px;background-color:var(--background);color:var(--primary);margin-bottom:20px;box-shadow:0 2px 8px #0000000d}.feature-card h3{font-size:1.25rem;margin-bottom:12px}.feature-card p{color:var(--text-secondary);line-height:1.6}.screenshots-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:32px;justify-items:center}.screenshot-frame{width:100%;max-width:280px;aspect-ratio:9/19.5;background-color:var(--surface);border-radius:32px;border:4px solid var(--border);overflow:hidden;box-shadow:0 20px 40px #0000001a;transition:transform .3s ease;position:relative}.screenshot-frame img{width:100%;height:100%;object-fit:cover}.screenshot-frame.placeholder{display:flex;align-items:center;justify-content:center;font-weight:600;color:var(--text-secondary)}.screenshot-frame:hover{transform:translateY(-8px)}.footer{border-top:1px solid var(--border);padding:64px 0;background-color:var(--surface)}.footer-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px}.footer-brand p{color:var(--text-secondary);font-size:.9rem;margin-top:8px}.logo-icon-sm{width:24px;height:24px;border-radius:6px}.footer-links{display:flex;gap:24px}.footer-links a{color:var(--text-secondary);font-size:.9rem}.footer-links a:hover{color:var(--primary)}@media(max-width:768px){.hero-title{font-size:2.5rem}.hero{padding:80px 0 60px}.footer-content{flex-direction:column;align-items:flex-start}.footer-links{flex-direction:column;gap:12px}}