:root{--primary-color:#6366f1;--accent-color:#f07167;--font-main:'Inter',sans-serif;--font-heading:'Space Grotesk',sans-serif}body{font-family:var(--font-main);background-color:#fff;color:#1a1a1a;line-height:1.6}.navbar{padding:1.5rem 0;border-bottom:1px solid #f1f1f1}.navbar-brand{font-family:var(--font-heading);font-weight:700;font-size:1.5rem;color:#1a1a1a!important;display:flex;align-items:center;gap:.5rem}.logo-icon{width:28px;height:28px;background:var(--primary-color);color:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center}.nav-link{font-weight:500;color:#555!important}.content-section{padding:80px 0;max-width:600px;margin:0 auto}h1{font-family:var(--font-heading);font-weight:700;font-size:2.5rem;margin-bottom:1.5rem;letter-spacing:-.02em}.support-card{background:#fff;border:1px solid #e2e8f0;border-radius:20px;padding:40px;box-shadow:0 10px 25px -5px rgba(0,0,0,.05)}.form-label{font-weight:600;color:#475569;margin-bottom:8px}.form-control{border:2px solid #f1f5f9;padding:12px 16px;border-radius:12px;transition:all .2s}.form-control:focus{border-color:var(--primary-color);box-shadow:0 0 0 4px rgba(99,102,241,.1)}.btn-submit{background-color:var(--primary-color);color:#fff;padding:14px 28px;border-radius:12px;font-weight:600;border:none;width:100%;margin-top:10px;transition:transform .2s,opacity .2s}.btn-submit:hover{opacity:.9;transform:translateY(-1px)}.btn-submit:active{transform:translateY(0)}.response-time{text-align:center;color:#94a3b8;font-size:.9rem;margin-top:1.5rem}.hint-text{color:#64748b;font-size:.95rem;margin-bottom:2rem}footer{padding:60px 0;text-align:center;color:#999;font-size:.9rem;border-top:1px solid #f8f9fa}.footer-logo{width:24px;height:24px;background:var(--primary-color);color:#fff;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;margin-bottom:1rem}