:root{--background:#0a0a0a;--foreground:#fff;--accent:#fff;--font-main:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,"Open Sans","Helvetica Neue",sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--foreground);font-family:var(--font-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}.flex-center{justify-content:center;align-items:center;display:flex}.full-height{min-height:100vh}h1{letter-spacing:-.05em;margin-bottom:1rem;font-size:3rem;font-weight:700}p{opacity:.8;font-size:1.1rem;line-height:1.6}.btn-primary{background:var(--foreground);color:var(--background);cursor:pointer;letter-spacing:-.02em;border:none;border-radius:4px;padding:16px 32px;font-size:1.1rem;font-weight:600;transition:all .3s}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 20px #ffffff1a}.btn-primary:active{transform:translateY(0)}.product-hero{text-align:center;flex-direction:column;gap:2rem;padding:4rem 0;animation:1s ease-out fadeIn;display:flex}.product-image-container{aspect-ratio:1;background:#111;border-radius:8px;width:100%;max-width:600px;margin:0 auto;position:relative;overflow:hidden}.product-image{object-fit:cover;width:100%;height:100%;transition:transform .5s}.product-image:hover{transform:scale(1.03)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (min-width:768px){h1{font-size:4.5rem}}