:root{--primary:#1E3A8A;--accent:#E11D48;--bg:#F8FAFC;--text:#0F172A;--card-bg:#FFFFFF}*{box-sizing:border-box;margin:0;padding:0;font-family:system-ui,-apple-system,sans-serif}body{background:var(--bg);color:var(--text);display:flex;flex-direction:column;min-height:100vh;line-height:1.5}header nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 5%;background:var(--primary);color:#fff;flex-wrap:wrap;position:relative}header nav a{color:#fff;text-decoration:none}.logo{font-size:1.5rem;font-weight:700}.links{display:flex;gap:1rem}.links a{font-size:.9rem;font-weight:500}.links a:hover{opacity:.8}.menu-toggle{display:none;flex-direction:column;cursor:pointer;gap:4px}.menu-toggle span{width:25px;height:3px;background-color:#fff;transition:.3s}main{flex:1;padding:1.5rem 5%;max-width:1000px;margin:0 auto;width:100%}h1,h2,h3{color:var(--primary);margin-bottom:.5rem}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.card{background:var(--card-bg);padding:1.5rem;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.05);text-align:center;position:relative}.btn{display:inline-block;background:var(--accent);color:#fff;padding:.6rem 1.2rem;text-decoration:none;border-radius:6px;font-weight:600;border:none;margin-top:1rem;transition:background .2s}.btn:hover{background:#BE123C}.wire-diagram{border:1px dashed #94A3B8;padding:1rem;margin:1rem 0;border-radius:8px;color:#64748B;font-family:monospace;background:#F1F5F9;font-size:.8rem}.muscle-diagram{height:150px;background:#E2E8F0;border-radius:8px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;font-weight:700;color:#475569;position:relative;overflow:hidden}.muscle-diagram img{width:100%;height:100%;object-fit:cover;opacity:.15;position:absolute}.goat-badge{font-size:1.8rem;display:block;margin-bottom:.5rem}.mini-goat{position:absolute;top:-10px;right:-10px;font-size:1.8rem;z-index:10}.floating-goat{font-size:2.5rem;text-align:center;margin:1.5rem 0;animation:bounce 2s infinite}@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}.form-group{margin-bottom:1rem;text-align:left}.form-group label{display:block;margin-bottom:.2rem;font-size:.9rem;font-weight:600}.form-group input,.form-group select{width:100%;padding:.5rem;border:1px solid #CBD5E1;border-radius:4px}table{width:100%;border-collapse:collapse;margin-top:1rem;font-size:.9rem}th,td{padding:.6rem;border-bottom:1px solid #E2E8F0;text-align:left}th{background:#F1F5F9}footer{background:#0F172A;color:#fff;text-align:center;padding:1.5rem 5%;margin-top:2rem;font-size:.8rem}footer a{color:var(--accent)}@media (max-width:768px){.menu-toggle{display:flex}.links{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--primary);padding:1rem 5%;z-index:20}.links.active{display:flex}}