:root{--primary:#2563eb;--primary-dark:#1d4ed8;--indigo:#4f46e5;--indigo-dark:#4338ca;--bg:#f9fafb;--white:#ffffff;--text-main:#111827;--text-muted:#4b5563;--text-light:#9ca3af;--border:#f3f4f6;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;}*{box-sizing:border-box;margin:0;padding:0;}body{font-family:var(--font-family);background-color:var(--bg);color:var(--text-main);line-height:1.5;display:flex;flex-direction:column;min-height:100vh;-webkit-font-smoothing:antialiased;}a{text-decoration:none;transition:all 0.2s ease;}.container{max-width:1280px;margin:0 auto;padding:0 1.5rem;}header{height:64px;position:relative;width:100%;background:#ffffff;border-bottom:1px solid #f3f4f6;z-index:100;display:flex;align-items:center;}.header-content{display:flex;justify-content:space-between;align-items:center;width:100%;}.logo{display:flex;align-items:center;gap:0.5rem;text-decoration:none;}.logo-box{background:#2563eb;width:40px;height:40px;border-radius:0.5rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;}.logo-text{font-size:clamp(1.25rem, 4vw, 1.5rem);font-weight:700;color:#111827;letter-spacing:-0.025em;}.text-blue{color:#2563eb;}.desktop-nav{display:none;gap:1.5rem;align-items:center;}.nav-link{color:#374151;font-weight:500;text-decoration:none;font-size:1rem;transition:color 0.2s;}.nav-link:hover{color:#2563eb;}.menu-btn{display:block;background:none;border:none;cursor:pointer;color:#374151;}@media (min-width:768px){.desktop-nav{display:flex;}.menu-btn{display:none;}}.mobile-nav{display:none;}.mobile-nav.active{display:flex;flex-direction:column;position:absolute;top:64px;left:0;width:100%;background:#ffffff;border-bottom:1px solid #f3f4f6;padding:1rem 0;z-index:99;}.mobile-nav a{padding:0.75rem 1.5rem;text-decoration:none;color:#374151;font-weight:500;font-size:1.1rem;}main{flex-grow:1;padding-top:50px;padding-bottom:60px;}.hero{text-align:center;margin-bottom:70px;}.hero h1{font-size:2.75rem;font-weight:800;margin-bottom:1.25rem;letter-spacing:-0.03em;}.hero h1 span{color:var(--primary);}.hero p{font-size:1.2rem;color:var(--text-muted);max-width:720px;margin:0 auto;font-weight:400;}.grid{display:grid;grid-template-columns:1fr;gap:32px;}.card{background:var(--white);border:1px solid var(--border);border-radius:24px;padding:48px;transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);}.card:hover{transform:translateY(-4px);box-shadow:0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);}.icon-container{width:64px;height:64px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:28px;transition:0.3s;}.card-blue .icon-container{background:#eff6ff;color:var(--primary);}.card-blue:hover .icon-container{background:var(--primary);color:white;}.card-indigo .icon-container{background:#eef2ff;color:var(--indigo);}.card-indigo:hover .icon-container{background:var(--indigo);color:white;}.card h2{font-size:1.6rem;font-weight:700;margin-bottom:14px;letter-spacing:-0.01em;}.card p{color:var(--text-muted);margin-bottom:32px;font-size:1.05rem;line-height:1.6;}.btn{display:inline-flex;align-items:center;gap:12px;padding:14px 28px;border-radius:14px;font-weight:600;color:white;font-size:1rem;}.btn-blue{background:var(--primary);}.btn-blue:hover{background:var(--primary-dark);}.btn-indigo{background:var(--indigo);}.btn-indigo:hover{background:var(--indigo-dark);}footer{margin-top:2rem;padding:3rem 0;border-top:1px solid #f3f4f6;}.footer-content{display:flex;flex-direction:column;align-items:center;gap:2rem;}@media (min-width:768px){.footer-content{flex-direction:row;justify-content:space-between;}}.footer-logo{display:flex;align-items:center;gap:0.5rem;font-weight:700;text-decoration:none;color:#111827;}.footer-icon{background:#e5e7eb;padding:0.25rem;border-radius:0.25rem;display:flex;}.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:2rem;}.footer-link{font-size:0.875rem;font-weight:500;color:#000000;text-decoration:none;transition:color 0.2s;}.footer-link:hover{color:#2563eb;}.copyright{font-size:0.875rem;color:#000000;}@media (min-width:768px){nav.nav-desktop{display:flex;}.menu-btn{display:none;}.grid{grid-template-columns:1fr 1fr;}.hero h1{font-size:3.75rem;}.footer-flex{flex-direction:row;justify-content:space-between;}}