.header{position:sticky;top:0;z-index:1000;background:transparent;padding:.6rem 1.5rem;display:flex;justify-content:center;pointer-events:none}.header-inner{width:100%;max-width:1000px;display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;border-radius:999px;pointer-events:all;transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;background:#ffffff73;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border:1px solid rgba(255,255,255,.6);box-shadow:0 4px 24px #00000014}.header.scrolled .header-inner{background:#ffffffa6;border:1px solid rgba(255,255,255,.75);box-shadow:0 8px 32px #0000001f}[data-theme=dark] .header-inner{background:#0a0a0fbf;border:1px solid rgba(255,255,255,.12);box-shadow:0 4px 24px #00000080}[data-theme=dark] .header.scrolled .header-inner{background:#0a0a0fe0;border:1px solid rgba(255,255,255,.16);box-shadow:0 8px 32px #000000b3}@media(min-width:769px)and (max-width:1024px){.header-inner{background:#ffffff40;backdrop-filter:blur(12px) saturate(140%);-webkit-backdrop-filter:blur(12px) saturate(140%);border:1px solid rgba(255,255,255,.35)}[data-theme=dark] .header-inner{background:#0a0a0f80;backdrop-filter:blur(12px) saturate(140%);-webkit-backdrop-filter:blur(12px) saturate(140%);border:1px solid rgba(255,255,255,.08)}}.header-logo{font-size:1.5rem;font-weight:700;color:var(--color-primary);text-decoration:none;display:flex;align-items:center}.logo-image{height:40px;width:auto}.logo-text{font-size:1.5rem;font-weight:700;color:var(--color-primary);margin-left:.5rem}.logo-text .logo-u{color:var(--text-primary)}[data-theme=dark] .logo-text .logo-u{color:#fff}.header-nav{display:flex;gap:2rem;list-style:none;margin:0;padding:0}.header-nav a{color:var(--color-primary);text-decoration:none;font-weight:500;transition:color .2s ease}.header-nav a:hover{color:var(--color-primary-hover)}.theme-toggle{background:none;border:2px solid var(--color-primary);border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;color:var(--color-primary);transition:all .2s ease;margin-right:1rem}.theme-toggle:hover{background-color:var(--color-primary);color:#fff}.mobile-menu-btn{display:none;background:none;border:none;font-size:1.5rem;color:var(--text-primary);cursor:pointer}@media(max-width:768px){.header-nav{display:none}.mobile-menu-btn{display:block}.header-logo img{height:32px}.header-inner{background:#fffffff2;border:1px solid rgba(0,0,0,.08)}.mobile-nav{position:absolute;top:calc(100% + .5rem);left:1.5rem;right:1.5rem;background:#fffffff7;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(0,0,0,.08);border-radius:1.5rem;padding:1rem 1.5rem;box-shadow:0 8px 32px #0000001f}.mobile-nav-list{list-style:none;margin:0;padding:0}.mobile-nav-list li{margin:.75rem 0}.mobile-nav-list a{display:block;padding:.5rem 0;font-size:1.1rem;color:var(--text-primary, #333);text-decoration:none}.mobile-nav-list a:hover{color:var(--color-primary)}.mobile-theme-toggle{display:flex;align-items:center;gap:.5rem;background:none;border:none;color:var(--color-primary);font-size:1.1rem;padding:.5rem 0;cursor:pointer;width:100%;text-align:left}.theme-toggle{display:none}}@media(max-width:768px){[data-theme=dark] .header-inner{background:#0f0f14f5;border:1px solid rgba(255,255,255,.12)}[data-theme=dark] .mobile-nav{background:#0f0f14f7;border:1px solid rgba(255,255,255,.1);box-shadow:0 8px 32px #00000080}}@media(max-width:480px){.header-container{padding:.75rem 1rem}.header-logo img{height:28px}.theme-toggle{display:none}}.footer{background-color:var(--bg-footer);color:var(--text-primary);padding:4rem 2rem 2rem;border-top:1px solid var(--border-color);transition:background-color .3s ease,color .3s ease}.footer-content{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:3rem}.footer-brand h3{font-size:1.5rem;font-weight:700;margin-bottom:.5rem;color:var(--color-primary)}.footer-logo{display:flex;align-items:center;text-decoration:none;gap:.5rem;margin-bottom:.5rem}.footer-logo-image{height:40px;width:auto;border-radius:20%;padding:1px}.footer-logo-text{font-size:1.5rem;font-weight:700;color:var(--color-primary)}.logo-u{color:#fff}.footer-brand p{color:var(--text-footer);font-size:.875rem}.footer-section h4{font-size:1rem;font-weight:600;margin-bottom:1rem;color:var(--text-footer-heading)}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin-bottom:.5rem}.footer-links a{color:var(--text-footer);text-decoration:none;font-size:.875rem;transition:color .2s ease}.footer-links a:hover{color:var(--color-primary)}.footer-social{display:flex;gap:1rem}.footer-social a{color:var(--text-footer);text-decoration:none;font-size:.875rem;transition:color .2s ease}.footer-social a:hover{color:var(--color-primary)}.footer-contact{list-style:none;padding:0;margin:0}.footer-contact li{margin-bottom:.75rem}.footer-contact a{color:var(--text-footer);text-decoration:none;font-size:.875rem;display:flex;align-items:center;gap:.5rem;transition:color .2s ease}.footer-contact a:hover{color:var(--color-primary)}.footer-contact svg{flex-shrink:0}.footer-social{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin-top:1rem}.footer-social .social-label{color:var(--text-footer);font-size:.8rem}.footer-bottom{max-width:1100px;margin:3rem auto 0;padding-top:2rem;border-top:1px solid var(--border-color);text-align:center;color:var(--text-footer);font-size:.875rem}@media(max-width:768px){.footer{padding:3rem 1.5rem 1.5rem}.footer-content{grid-template-columns:repeat(2,1fr);gap:2rem}.footer-brand{grid-column:span 2}}@media(max-width:480px){.footer{padding:2rem 1rem 1rem}.footer-content{grid-template-columns:1fr;gap:1.5rem}.footer-brand{grid-column:span 1;text-align:center}.footer-section{text-align:center}.footer-social{justify-content:center}.footer-bottom{margin-top:2rem;padding-top:1.5rem;font-size:.8rem}}