:root{--primary: #000000;--secondary: #666666;--background: #ffffff;--text: #111111;--accent: #0070f3;--gray-100: #f5f5f5;--gray-200: #eaeaea}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--background);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.btn{display:inline-flex;align-items:center;padding:.75rem 1.5rem;border-radius:6px;font-weight:600;cursor:pointer;transition:all .2s;text-decoration:none;font-size:1rem}.btn-primary{background-color:var(--primary);color:#fff;border:none}.btn-primary:hover{background-color:#333}.btn-outline{background-color:transparent;color:var(--primary);border:1px solid var(--gray-200)}.btn-outline:hover{background-color:var(--gray-100)}section{padding:6rem 0}.navbar{height:80px;display:flex;align-items:center;border-bottom:1px solid var(--gray-200);background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:sticky;top:0;z-index:1000}.nav-content{display:flex;justify-content:space-between;align-items:center;width:100%}.logo{font-size:1.5rem;font-weight:800;letter-spacing:-1px}.logo span{color:var(--accent)}.nav-links{display:flex;align-items:center;gap:2rem}.nav-links a{text-decoration:none;color:var(--secondary);font-weight:500;transition:color .2s}.nav-links a:hover{color:var(--primary)}.lang-toggle{background:var(--gray-100);border:none;padding:.5rem .75rem;border-radius:4px;display:flex;align-items:center;gap:.5rem;font-weight:600;cursor:pointer}.hero{text-align:center;padding:8rem 0}.hero h1{font-size:4rem;font-weight:800;letter-spacing:-2px;margin-bottom:1.5rem}.hero p{font-size:1.25rem;color:var(--secondary);max-width:600px;margin:0 auto 3rem}.hero-btns{display:flex;justify-content:center;gap:1rem;margin-bottom:5rem}.hero-preview{background:var(--gray-100);border-radius:12px;padding:1rem;box-shadow:0 20px 40px #0000001a}.hero-preview img{width:100%;border-radius:8px;display:block}.section-title{text-align:center;font-size:2.5rem;font-weight:800;margin-bottom:4rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card{padding:2rem;background:var(--gray-100);border-radius:12px;transition:transform .2s}.feature-card:hover{transform:translateY(-5px)}.feature-card .icon{color:var(--accent);margin-bottom:1rem}.feature-card h3{margin-bottom:1rem}.pricing{background-color:var(--gray-100)}.pricing-card{background:#fff;max-width:400px;margin:0 auto;padding:3rem;border-radius:16px;text-align:center;box-shadow:0 10px 30px #0000000d}.price{font-size:3rem;font-weight:800;margin:1.5rem 0}.price small{font-size:1rem;color:var(--secondary);font-weight:400}.details{list-style:none;margin-bottom:2rem;text-align:left}.details li{padding:.5rem 0;border-bottom:1px solid var(--gray-100)}.btn-block{width:100%;display:flex;justify-content:center}.menu-toggle{display:none;background:none;border:none;cursor:pointer}@media(max-width:768px){.hero h1{font-size:2.5rem}.nav-links{display:none}.menu-toggle{display:block}}