:root{--primary:#38bdf8;--bg-dark:#0f172a;--bg-card:#1e293b;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--border:#ffffff14;--nav-bg:#0a0e1a;--nav-text:#ffffffb3;--nav-text-hover:#fff;--nav-separator:#ffffff26;--nav-border:#ffffff0f;--card-shadow:#0000004d;--input-bg:#1e293b;--input-border:#374151;--mobile-bg:#0a0e1a;--mobile-link-hover:#ffffff0a;--mobile-divider:#ffffff14;--hamburger-color:#e2e8f0}[data-theme=light]{--primary:#0284c7;--bg-dark:#f8fafc;--bg-card:#fff;--text-primary:#0f172a;--text-secondary:#64748b;--border:#00000014;--nav-bg:#fff;--nav-text:#0f172ab3;--nav-text-hover:#0f172a;--nav-separator:#0000001f;--nav-border:#00000014;--card-shadow:#00000014;--input-bg:#f1f5f9;--input-border:#d1d5db;--mobile-bg:#fff;--mobile-link-hover:#0000000a;--mobile-divider:#00000014;--hamburger-color:#334155}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-dark);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;transition:background-color .3s,color .3s}a{color:var(--primary);text-decoration:none;transition:opacity .2s}a:hover{opacity:.8}.header{border-bottom:1px solid var(--border);background:var(--nav-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;justify-content:space-between;align-items:center;padding:1.25rem 2rem;display:flex;position:sticky;top:0}.header-logo{background:linear-gradient(135deg,var(--primary),#a78bfa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.4rem;font-weight:700}.header-nav{align-items:center;gap:1.5rem;display:flex}.header-nav a{color:var(--text-secondary);font-size:.95rem;font-weight:500}.header-nav a:hover{color:var(--text-primary)}.footer{text-align:center;border-top:1px solid var(--border);color:var(--text-secondary);margin-top:4rem;padding:2rem;font-size:.85rem}.section{max-width:1100px;margin:0 auto;padding:3rem 2rem}.hero{text-align:center;padding:5rem 2rem}.hero h1{background:linear-gradient(135deg,#f1f5f9,var(--primary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:1rem;font-size:3rem;font-weight:800;line-height:1.2}.hero p{color:var(--text-secondary);max-width:600px;margin:0 auto 2rem;font-size:1.2rem}.btn{cursor:pointer;border:none;border-radius:10px;padding:.75rem 1.75rem;font-size:1rem;font-weight:600;transition:all .2s;display:inline-block}.btn-primary{background:var(--primary);color:#0f172a}.btn-primary:hover{opacity:1;transform:translateY(-1px);box-shadow:0 4px 14px #38bdf84d}.btn-ghost{color:var(--text-primary);border:1px solid var(--border);background:0 0}.card-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;display:grid}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:1.75rem;transition:transform .2s,box-shadow .2s}.card:hover{box-shadow:0 8px 25px var(--card-shadow);transform:translateY(-3px)}.card h3{margin-bottom:.5rem;font-size:1.2rem}.card p{color:var(--text-secondary);font-size:.95rem}.card .meta{color:var(--text-secondary);opacity:.7;margin-top:1rem;font-size:.8rem}.site-nav{background:var(--nav-bg);border-bottom:1px solid var(--nav-border);z-index:100;box-sizing:border-box;justify-content:space-between;align-items:center;width:100%;height:64px;padding:0 2.5rem;transition:background-color .3s;display:flex;position:sticky;top:0}.nav-logo{color:var(--nav-text-hover);flex-shrink:0;align-items:center;gap:2px;font-size:1.3rem;font-weight:800;text-decoration:none;display:flex}.nav-links{align-items:center;gap:2rem;display:flex;position:absolute;left:50%;transform:translate(-50%)}.nav-link{color:var(--nav-text);letter-spacing:.08em;border-bottom:2px solid #0000;padding:20px 0;font-size:.85rem;font-weight:600;text-decoration:none;transition:color .2s}.nav-link:hover{color:var(--nav-text-hover);opacity:1}.nav-right{align-items:center;gap:15px;display:flex}.nav-desktop-only{align-items:center;gap:12px;display:flex}.nav-logo-dot{color:var(--nav-separator);margin:0 1px;font-weight:300}.nav-dropdown-arrow{opacity:.6;margin-left:4px;font-size:.9em;transition:opacity .2s}.nav-link:hover .nav-dropdown-arrow{opacity:1}.nav-search-btn{color:var(--nav-text);white-space:nowrap;align-items:center;gap:6px;padding:6px 0;font-size:.85rem;font-weight:500;text-decoration:none;transition:color .2s;display:flex}.nav-search-btn:hover{color:var(--nav-text-hover);opacity:1}.nav-separator{color:var(--nav-separator);-webkit-user-select:none;user-select:none;font-size:1rem}.mobile-menu-btn{cursor:pointer;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;padding:4px;display:none}.hamburger-icon{flex-direction:column;gap:5px;width:22px;display:flex}.hamburger-icon span{background:var(--hamburger-color);transform-origin:50%;border-radius:2px;height:2px;transition:all .3s;display:block}.hamburger-icon.open span:first-child{transform:translateY(7px)rotate(45deg)}.hamburger-icon.open span:nth-child(2){opacity:0}.hamburger-icon.open span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.mobile-nav-dropdown{background:var(--mobile-bg);border-bottom:1px solid var(--mobile-divider);z-index:99;flex-direction:column;padding:.5rem 0;animation:.2s slideDown;display:flex;position:fixed;top:64px;left:0;right:0;box-shadow:0 8px 25px #0006}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.mobile-nav-link{color:var(--nav-text);letter-spacing:.05em;padding:14px 2rem;font-size:.95rem;font-weight:600;text-decoration:none;transition:background .15s}.mobile-nav-link:hover{background:var(--mobile-link-hover);color:var(--nav-text-hover);opacity:1}.mobile-nav-divider{background:var(--mobile-divider);height:1px;margin:.5rem 0}.mobile-nav-user{align-items:center;gap:12px;padding:12px 2rem;display:flex}.mobile-nav-avatar{color:#fff;background:linear-gradient(135deg,#38bdf8,#818cf8);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:1rem;font-weight:700;display:flex}.mobile-nav-email{color:#94a3b8;text-overflow:ellipsis;white-space:nowrap;font-size:.85rem;overflow:hidden}.mobile-nav-login{text-align:center;background:#3b82f61a;border-radius:10px;margin:.5rem 1rem;color:#60a5fa!important;padding:14px!important}.mobile-nav-logout{color:#ef4444;cursor:pointer;text-align:left;background:#ef444414;border:1px solid #ef444426;border-radius:10px;width:calc(100% - 4rem);margin:.25rem 2rem .5rem;padding:12px;font-family:inherit;font-size:.95rem;font-weight:600;transition:background .15s;display:block}.mobile-nav-logout:hover{background:#ef444426}.pricing-page{max-width:1200px;margin:0 auto;padding:60px 20px}.pricing-header{text-align:center;margin-bottom:60px}.pricing-title{color:#fff;letter-spacing:-.02em;-webkit-text-fill-color:white;background:0 0;margin-bottom:16px;font-size:3.5rem;font-weight:800;line-height:1.15}.pricing-grid{grid-template-columns:repeat(3,1fr);align-items:stretch;gap:20px;margin:0 auto;display:grid}@media (max-width:768px){.site-nav{padding:0 1rem}.nav-links{display:none}.mobile-menu-btn{display:flex}.nav-desktop-only{display:none!important}.hero h1{font-size:2rem}.hero p{font-size:1rem}.hero{padding:3rem 1.5rem}.section{padding:2rem 1.25rem}.card-grid{grid-template-columns:1fr}.footer{margin-top:2rem;padding:1.5rem 1rem}.pricing-page{padding:40px 16px}.pricing-title{font-size:2rem!important}.pricing-grid{grid-template-columns:1fr!important}.pricing-header p{font-size:.9rem}}@keyframes searchSlideDown{0%{opacity:0;transform:translateY(-8px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes searchFadeIn{0%{opacity:0}to{opacity:1}}.search-overlay::-webkit-scrollbar{width:6px}.search-overlay::-webkit-scrollbar-track{background:0 0}.search-overlay::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}