*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:#f9fafb;color:#111827}.container{max-width:1280px;margin:0 auto;padding:0 1rem}.nav{background-color:#fff;box-shadow:0 1px 3px #0000001a;position:sticky;top:0;z-index:50}.nav-content{display:flex;justify-content:space-between;align-items:center;height:4rem;padding:0 1.5rem}.nav-brand{display:flex;align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;color:#111827;text-decoration:none}.nav-links{display:flex;align-items:center;gap:1.5rem}.nav-link{color:#4b5563;text-decoration:none;font-weight:500}.nav-link:hover{color:#0ea5e9}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1rem;border-radius:.5rem;font-weight:500;cursor:pointer;border:none;text-decoration:none}.btn-primary{background-color:#0ea5e9;color:#fff}.btn-primary:hover{background-color:#0284c7}.btn-outline{background-color:transparent;color:#0ea5e9;border:2px solid #0ea5e9}.btn-lg{padding:.75rem 1.5rem;font-size:1.125rem}.btn:disabled{opacity:.5;cursor:not-allowed}.card{background-color:#fff;border-radius:.5rem;box-shadow:0 1px 3px #0000001a;padding:1.5rem}.card-hover{transition:box-shadow .2s}.card-hover:hover{box-shadow:0 10px 15px -3px #0000001a}.form-group{margin-bottom:1rem}.form-label{display:block;font-weight:500;margin-bottom:.5rem;color:#374151}.form-input,.form-textarea{width:100%;padding:.5rem .75rem;border:1px solid #d1d5db;border-radius:.5rem;font-size:1rem}.form-input:focus,.form-textarea:focus{outline:none;border-color:#0ea5e9}.grid{display:grid;gap:1.5rem}.md\:grid-cols-2,.md\:grid-cols-3,.md\:grid-cols-4{grid-template-columns:repeat(1,1fr)}@media (min-width: 768px){.md\:grid-cols-2{grid-template-columns:repeat(2,1fr)}.md\:grid-cols-3{grid-template-columns:repeat(3,1fr)}.md\:grid-cols-4{grid-template-columns:repeat(4,1fr)}}.space-y-4>*+*{margin-top:1rem}.space-y-6>*+*{margin-top:1.5rem}.text-center{text-align:center}.text-3xl{font-size:1.875rem}.text-4xl{font-size:2.25rem}.font-bold{font-weight:700}.font-semibold{font-weight:600}.text-gray-500{color:#6b7280}.text-gray-600{color:#4b5563}.text-primary{color:#0ea5e9}.badge{display:inline-block;padding:.25rem .75rem;border-radius:9999px;font-size:.875rem;font-weight:500}.badge-green{background-color:#d1fae5;color:#065f46}.badge-blue{background-color:#dbeafe;color:#1e40af}.badge-gray{background-color:#f3f4f6;color:#374151}.alert{padding:1rem;border-radius:.5rem;margin-bottom:1rem}.alert-error{background-color:#fee2e2;color:#991b1b}.alert-success{background-color:#d1fae5;color:#065f46}.alert-warning{background-color:#fef3c7;color:#92400e}.spinner{border:3px solid #f3f4f6;border-top-color:#0ea5e9;border-radius:50%;width:2rem;height:2rem;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.hero{background:linear-gradient(to bottom,#eff6ff,#fff);padding:5rem 0}.hero-title{font-size:3rem;font-weight:700;text-align:center;margin-bottom:1.5rem}.hero-subtitle{font-size:1.25rem;color:#4b5563;text-align:center;margin-bottom:2rem;max-width:48rem;margin-left:auto;margin-right:auto}.feature-card{text-align:center;padding:2rem}.feature-icon{width:4rem;height:4rem;background-color:#dbeafe;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;color:#0ea5e9}.footer{background-color:#111827;color:#d1d5db;padding:3rem 0;margin-top:4rem}.footer-link{color:#d1d5db;text-decoration:none;display:block;margin-bottom:.5rem}.footer-link:hover{color:#fff}.mobile-nav{position:fixed;bottom:0;left:0;right:0;background-color:#fff;border-top:1px solid #e5e7eb;display:grid;grid-template-columns:repeat(4,1fr);z-index:50}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;padding:.75rem 0;color:#6b7280;text-decoration:none;font-size:.75rem}.mobile-nav-item.active{color:#0ea5e9}@media (min-width: 768px){.mobile-nav{display:none}}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:.5rem}.gap-4{gap:1rem}.py-4{padding-top:1rem;padding-bottom:1rem}.py-8{padding-top:2rem;padding-bottom:2rem}.py-12{padding-top:3rem;padding-bottom:3rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}.mt-4{margin-top:1rem}.w-full{width:100%}.max-w-md{max-width:28rem}.mx-auto{margin-left:auto;margin-right:auto}