:root{--text:#e8e8e8;--bg:#0f0f0f;--accent:#d4a548;--bg-input:transparent;--border-radius:8px;--font-mono:"JetBrains Mono", monospace}body{background-color:var(--bg);color:var(--text);font-family:var(--font-mono);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0}#root{flex-direction:column;width:100%;min-height:100vh;display:flex}main{flex-direction:column;flex:1;width:100%;display:flex}.header{box-sizing:border-box;justify-content:space-between;align-items:center;width:100%;padding:1.5rem 2rem;display:flex}.header-logo{color:var(--accent);margin:0;font-size:1.5rem;font-weight:700}.sign-in-btn{color:var(--accent);border:1px solid var(--accent);border-radius:var(--border-radius);font-family:var(--font-mono);cursor:pointer;background-color:#0000;padding:.5rem 1.25rem;font-size:1rem;text-decoration:none;transition:opacity .2s}.sign-in-btn:hover{opacity:.8}.hero{text-align:center;flex-direction:column;flex:1;align-items:center;max-width:800px;margin:0 auto;padding:6rem 2rem 4rem;display:flex}.hero-headline{color:var(--text);margin-bottom:2rem;font-size:1.5rem;font-weight:400;line-height:1.4}.hero-subtext{opacity:.8;max-width:600px;font-size:1.125rem;line-height:1.6}.interest-section{box-sizing:border-box;width:100%;max-width:500px;margin:0 auto 6rem;padding:0 2rem}.form-heading{text-align:center;margin-bottom:1.5rem;font-size:1.25rem}.interest-form{flex-direction:column;gap:1rem;display:flex}.form-group{text-align:left;flex-direction:column;gap:.5rem;display:flex}.form-input,.form-textarea{background-color:var(--bg-input);border:1px solid var(--accent);color:var(--text);border-radius:var(--border-radius);font-family:var(--font-mono);box-sizing:border-box;width:100%;padding:.75rem 1rem;font-size:1rem}.form-input:focus,.form-textarea:focus{box-shadow:0 0 0 1px var(--accent);outline:none}.form-textarea{resize:vertical;min-height:120px}.submit-btn{background-color:var(--accent);color:#0f0f0f;border-radius:var(--border-radius);font-family:var(--font-mono);cursor:pointer;border:none;margin-top:.5rem;padding:.875rem 1.5rem;font-size:1rem;font-weight:600;transition:opacity .2s}.submit-btn:hover:not(:disabled){opacity:.9}.submit-btn:disabled{opacity:.5;cursor:not-allowed}.success-message{color:var(--accent);text-align:center;margin-top:2rem;font-size:1.125rem}.validation-error{color:#ff6b6b;margin-top:.25rem;font-size:.875rem}