:root{--navy:#0a192f;--navy-light:#112240;--orange:#ff6b00;--orange-hover:#e55f00;--white:#ffffff;--gray-100:#f8f9fa;--gray-200:#e9ecef;--gray-400:#ced4da;--gray-600:#6c757d;--gray-800:#343a40;--radius:12px}*{margin:0;padding:0;box-sizing:border-box}body,html{overflow-x:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--navy);color:var(--white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;width:100%}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;font-family:inherit}.container{max-width:680px;margin:0 auto;padding:0 16px;width:100%}.btn-primary{background:var(--orange);color:var(--white);padding:14px 32px;border-radius:var(--radius);font-size:1rem;font-weight:600;transition:background .2s,transform .1s;display:inline-block;text-align:center}.btn-primary:hover{background:var(--orange-hover);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:transparent;color:var(--white);padding:14px 32px;border-radius:var(--radius);font-size:1rem;font-weight:600;border:2px solid var(--white);transition:background .2s,transform .1s;display:inline-block;text-align:center}.btn-secondary:hover{background:rgba(255,255,255,.1);transform:translateY(-1px)}