*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2563eb;--primary-dark: #1d4ed8;--secondary-color: #64748b;--accent-color: #f59e0b;--background-color: #f8fafc;--surface-color: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--border-color: #e2e8f0;--success-color: #10b981;--error-color: #ef4444;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius: 8px;--transition: all .2s ease-in-out}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:url(/didssph-m9x_Ijr9X3o-unsplash.jpg);background-size:cover;background-position:center;background-attachment:fixed;color:var(--text-primary);line-height:1.6;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem}.container{max-width:600px;width:100%;background:var(--surface-color);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:3rem 2rem;text-align:center;position:relative;overflow:hidden}.container:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:#f18200}.logo{width:100%;max-width:230px;height:80px;margin:0 auto 2rem;display:flex;align-items:center;justify-content:center}.logo img{max-width:100%;max-height:100%;object-fit:contain}h1{font-size:2.5rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem;line-height:1.2}.subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2rem;font-weight:400}.message{font-size:1.1rem;color:var(--text-primary);margin-bottom:2.5rem;line-height:1.7}.email-form{background:var(--background-color);border-radius:var(--radius);padding:2rem;margin-top:2rem;border:1px solid var(--border-color)}.email-form h3{font-size:1.25rem;font-weight:600;margin-bottom:1rem;color:var(--text-primary)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;font-weight:500;margin-bottom:.5rem;color:var(--text-primary);text-align:left}.form-group input,.form-group textarea{width:100%;padding:.75rem 1rem;border:2px solid var(--border-color);border-radius:var(--radius);font-size:1rem;font-family:inherit;transition:var(--transition);background:var(--surface-color)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}.form-group textarea{resize:vertical;min-height:100px}.btn{background:var(--primary-color);color:#fff;border:none;padding:.75rem 2rem;border-radius:var(--radius);font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition);font-family:inherit;display:inline-flex;align-items:center;gap:.5rem}.btn:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn:disabled{background:var(--secondary-color);cursor:not-allowed;transform:none;box-shadow:none}.btn .spinner{width:16px;height:16px;border:2px solid transparent;border-top:2px solid currentColor;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.alert{padding:1rem;border-radius:var(--radius);margin-bottom:1rem;font-weight:500}.alert.success{background:#10b9811a;color:var(--success-color);border:1px solid rgb(16 185 129 / .2)}.alert.error{background:#ef44441a;color:var(--error-color);border:1px solid rgb(239 68 68 / .2)}.footer{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border-color);color:var(--text-secondary);font-size:.9rem}.social-links{display:flex;justify-content:center;gap:1rem;margin-top:1rem}.social-link{color:var(--text-secondary);text-decoration:none;transition:var(--transition)}.social-link:hover{color:var(--primary-color)}@media (max-width: 640px){.container{padding:2rem 1.5rem}h1{font-size:2rem}.subtitle{font-size:1.1rem}.message{font-size:1rem}.email-form{padding:1.5rem}}