.ark-header{z-index:50;isolation:isolate;height:64px;color:var(--foreground);background:0 0;font-size:14px;position:sticky;top:0}.ark-header:before{content:"";z-index:-1;background:var(--background);pointer-events:none;position:absolute;inset:0}@supports ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.ark-header:before{background:color-mix(in srgb, var(--background) 82%, transparent);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}}.ark-header:after{content:"";background:var(--border);opacity:0;pointer-events:none;height:1px;transition:opacity .22s;position:absolute;inset:auto 0 0}.ark-header[data-scrolled=true]:after{opacity:1}.ark-header-row{width:100%;max-width:var(--layout-workspace);align-items:center;gap:24px;height:100%;margin:auto;padding:0 24px;display:flex}.ark-header-brand{flex:none;display:flex}.ark-header-brand img{width:138px;max-width:none;height:auto}.ark-header-search{flex:0 320px;width:320px;min-width:200px}.ark-header-search input{background:var(--background);border-color:var(--border);height:36px;font-size:14px}.ark-header-search input::placeholder{color:var(--muted-foreground)}.ark-header-search kbd{color:var(--muted-foreground);background:0 0;border:0;padding:0}.ark-header-nav{white-space:nowrap;align-items:center;gap:25px;margin-left:auto;display:flex}.ark-header-nav>a{align-items:center;gap:7px;min-height:44px;display:inline-flex}.ark-header-nav>a:hover,.ark-header-login:hover{text-underline-offset:4px;text-decoration:underline}.ark-header-nav>a>svg{width:15px;height:15px;color:var(--muted-foreground);opacity:.75}.ark-header-dropdown{position:relative}.ark-header-icon-button{border-radius:var(--control-radius);width:40px;min-width:40px;height:44px;color:var(--muted-foreground);cursor:pointer;background:0 0;border:0;flex:none;justify-content:center;align-items:center;padding:0;display:inline-flex}.ark-header-icon-button svg{width:17px;height:17px}.ark-header-icon-button:hover,.ark-header-icon-button[aria-expanded=true]{background:var(--accent);color:var(--foreground)}.ark-header-icon-button:focus-visible{outline:2px solid var(--ring);outline-offset:3px}.ark-header-more{margin:0 -12px 0 -9px}.ark-header-more>button svg{opacity:.75;width:18px;height:18px}.ark-header-popover{border:1px solid var(--border);background:var(--popover);width:222px;max-height:calc(100dvh - 86px);color:var(--popover-foreground);box-shadow:0 8px 24px var(--shadow-color);z-index:60;border-radius:10px;padding:6px 0;position:absolute;top:47px;right:0;overflow-y:auto}.ark-header-popover>a,.ark-header-popover>button{width:calc(100% - 12px);min-height:34px;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:5px;align-items:center;gap:10px;margin:0 6px;padding:6px 9px;display:flex}.ark-header-popover>a:hover,.ark-header-popover>button:hover{background:var(--accent)}.ark-header-popover>a:focus-visible,.ark-header-popover>button:focus-visible{outline:2px solid var(--ring);outline-offset:-2px}.ark-header-popover>a svg,.ark-header-popover>button svg{width:15px;height:15px;color:var(--muted-foreground);flex:none}.ark-header-group-title{margin:3px 0;padding:4px 15px;font-size:13px;font-weight:600;line-height:21px;display:block}.ark-header-group-platform{color:#4338a0;background:linear-gradient(90deg,#eef2ff,#0000)}.ark-header-group-ecosystem{color:#856323;background:linear-gradient(90deg,#fffbeb,#0000)}.ark-header-group-about{color:#99376e;background:linear-gradient(90deg,#fdf2f8,#0000)}.dark .ark-header-group-platform{color:#b8baf2;background:linear-gradient(90deg,#242340,#0000)}.dark .ark-header-group-ecosystem{color:#e1c082;background:linear-gradient(90deg,#342b1f,#0000)}.dark .ark-header-group-about{color:#ddb0cb;background:linear-gradient(90deg,#342130,#0000)}.ark-header-account{white-space:nowrap;flex:none;align-items:center;padding-left:18px;display:flex;position:relative}.ark-header-account:before{content:"";background:var(--border);width:1px;height:21px;position:absolute;left:0}.ark-header-visitor{align-items:center;gap:13px;display:flex}.ark-header-login{align-items:center;height:44px;display:inline-flex}.ark-header-signup{border:1px solid var(--border);background:var(--foreground);min-width:60px;color:var(--background);border-radius:999px;justify-content:center;align-items:center;padding:5px 14px;line-height:20px;display:inline-flex}.ark-header-signup:hover{opacity:.85}.ark-header-signed{align-items:center;gap:5px;display:flex}.ark-header-new>button{gap:4px;width:59px}.ark-header-new>button .ark-header-chevron{width:10px;height:10px}.ark-header-avatar{border:1px solid var(--border);background:var(--surface-selected);width:29px;height:29px;color:var(--foreground);border-radius:50%;place-items:center;font-size:12px;font-weight:600;display:grid;overflow:hidden}.ark-header-profile-name{text-overflow:ellipsis;padding:8px 15px;font-weight:600;overflow:hidden}.ark-header-separator{border-top:1px solid var(--border);margin:6px 13px}.ark-header-popover>.ark-header-signout{color:var(--danger)}.ark-header-mobile-search,.ark-header-mobile-menu{display:none}.ark-header-search-dialog{border-radius:var(--panel-radius);width:min(620px,100% - 32px);inset:76px auto auto 50%;overflow:visible;transform:translate(-50%)}@media (min-width:680px){.ark-header-search-dialog{top:100px}}@media (max-width:1199px){.ark-header-row,.ark-header-nav{gap:20px}.ark-header-search{flex-basis:300px}}@media (max-width:999px){.ark-header-nav{display:none}.ark-header-mobile-menu{margin-left:-8px;display:block}.ark-header-search{flex:300px;max-width:360px;margin-left:auto}.ark-header-account{padding-left:0}.ark-header-account:before{display:none}.ark-header-mobile-menu .ark-header-popover{width:270px}}@media (max-width:679px){.ark-header{height:60px}.ark-header-row{gap:8px;padding:0 16px}.ark-header-brand img{width:120px}.ark-header-search{display:none}.ark-header-mobile-search{margin-left:auto;display:inline-flex}.ark-header-icon-button{width:36px;min-width:36px}.ark-header-visitor{gap:9px}.ark-header-signed{gap:0}.ark-header-new>button{width:36px}.ark-header-new .ark-header-chevron{display:none}.ark-header-signup{min-width:52px;padding:4px 11px}.ark-header-mobile-menu{margin-left:0;margin-right:-7px}.ark-header-popover,.ark-header-mobile-menu .ark-header-popover{width:min(270px,100vw - 32px);top:48px}.ark-header-popover>a,.ark-header-popover>button{min-height:44px}}@media (max-width:374px){.ark-header-brand img{width:112px}.ark-header-row{gap:6px}.ark-header-visitor{gap:7px}}@media (max-width:359px){.ark-header-login,.ark-header-notification{display:none}}@media (prefers-reduced-motion:reduce){.ark-header:after{transition:none}}