@import url("https://fonts.googleapis.com/css2?family=Libre+Caslon+Text:ital,wght@1,400&family=IBM+Plex+Mono:wght@400&display=swap");@font-face{font-family:IranYekanWeb;src:url(/fonts/IranYekanWeb/iranyekanwebregular.woff) format("woff"),url(/fonts/IranYekanWeb/iranyekanwebregular.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:IranYekanWeb;src:url(/fonts/IranYekanWeb/iranyekanwebbold.woff) format("woff"),url(/fonts/IranYekanWeb/iranyekanwebbold.ttf) format("truetype");font-weight:700;font-style:normal;font-display:swap}@font-face{font-family:IranYekanWeb;src:url(/fonts/IranYekanWeb/iranyekanweblight.woff) format("woff"),url(/fonts/IranYekanWeb/iranyekanweblight.ttf) format("truetype");font-weight:300;font-style:normal;font-display:swap}@font-face{font-family:IranYekanWeb;src:url(/fonts/IranYekanWeb/iranyekanwebmedium.woff) format("woff"),url(/fonts/IranYekanWeb/iranyekanwebmedium.ttf) format("truetype");font-weight:500;font-style:normal;font-display:swap}:root{--bg-primary:#fff;--bg-secondary:#fafafa;--bg-tertiary:#f4f4f5;--bg-accent:#f1f3f4;--text-primary:#000;--text-secondary:#666;--text-tertiary:#999;--text-muted:#b3b3b3;--border-color:#eaeaea;--border-light:#f4f4f5;--border-strong:#d4d4d8;--accent-1:#ff9553;--accent-2:#7928ca;--accent-3:#ff0080;--accent-4:#50e3c2;--accent-5:#f81ce5;--accent-6:#4abc39;--accent-7:#ff6b6b;--accent-8:#feca57;--success:#ffa553;--error:#e00;--warning:#f5a623;--shadow-smallest:none;--shadow-small:none;--shadow-medium:none;--shadow-large:none;--radius-small:4px;--radius-medium:8px;--radius-large:12px;--font-sans:"Geist","Libre Caslon Text",-apple-system,BlinkMacSystemFont,"Segoe UI","Roboto","Oxygen","Ubuntu","Cantarell","Fira Sans","Droid Sans","Helvetica Neue",sans-serif;--font-mono:"Geist Mono",Menlo,Monaco,Lucida Console,Liberation Mono,DejaVu Sans Mono,Bitstream Vera Sans Mono,Courier New,monospace}html[dir=rtl]{--font-sans:"IranYekanWeb",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}html.dark{--bg-primary:#000;--bg-secondary:#000;--bg-tertiary:#1a1a1a;--bg-accent:#262626;--text-primary:#fff;--text-secondary:#efefef;--text-tertiary:#71717a;--text-muted:#52525b;--border-color:#333;--border-light:#262626;--border-strong:#404040;--accent-1:#ffa553;--accent-2:#7928ca;--accent-3:#ff0080;--accent-4:#50e3c2;--accent-5:#f81ce5;--accent-6:#79ffe1;--accent-7:#ff6b6b;--accent-8:#feca57;--success:#ffa553;--error:#e00;--warning:#f5a623;--shadow-smallest:none;--shadow-small:none;--shadow-medium:none;--shadow-large:none}*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden}body,html{background-color:var(--bg-primary)}body{font-family:var(--font-sans);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .2s ease,color .2s ease;min-height:100vh}body,h1,h2,h3,h4,h5,h6{color:var(--text-primary)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.25;margin:0}h1{font-size:3rem;font-weight:700}h1,h2{letter-spacing:-.025em}h2{font-size:2.25rem}h2,h3{font-weight:600}h3{font-size:1.875rem}h4{font-size:1.5rem}h4,h5{font-weight:600}h5{font-size:1.25rem}h6{font-size:1.125rem;font-weight:600}p{color:var(--text-secondary);font-size:1rem;line-height:1.6;margin:0}a{color:var(--accent-1);text-decoration:none;transition:color .2s ease}a:hover{color:var(--text-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border-radius:var(--radius-medium);font-size:.875rem;font-weight:500;line-height:1;text-decoration:none;transition:all .2s ease;cursor:pointer;border:1px solid transparent;white-space:nowrap}.btn-primary{background-color:var(--text-primary);color:var(--bg-primary);border-color:var(--text-primary)}.btn-primary:hover{background-color:var(--text-secondary);border-color:var(--text-secondary)}.btn-secondary{background-color:transparent;color:var(--text-secondary);border-color:var(--border-color)}.btn-secondary:hover{background-color:var(--bg-secondary);color:var(--text-primary);border-color:var(--border-strong)}.card{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-large);padding:1.5rem;transition:all .2s ease}.card:hover{border-color:var(--border-strong)}input,select,textarea{background-color:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius-medium);padding:.75rem;font-size:.875rem;transition:all .2s ease;font-family:var(--font-sans)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent-1)}.nav{background-color:var(--bg-primary);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color)}.footer{background-color:var(--bg-secondary);border-top:1px solid var(--border-color);padding:3rem 0}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-tertiary{color:var(--text-tertiary)}.text-muted{color:var(--text-muted)}.bg-primary{background-color:var(--bg-primary)}.bg-secondary{background-color:var(--bg-secondary)}.bg-tertiary{background-color:var(--bg-tertiary)}.border{border:1px solid var(--border-color)}.border-strong{border:1px solid var(--border-strong)}.rounded{border-radius:var(--radius-medium)}.rounded-lg{border-radius:var(--radius-large)}.shadow-lg,.shadow-md,.shadow-sm{box-shadow:none}.btn,.card,.nav,a,body,input,select,textarea{transition:background-color .2s ease,color .2s ease,border-color .2s ease}html{background-color:var(--bg-primary)!important}html.dark{background-color:#000!important}html.light{background-color:#fff!important}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}:root:not(.dark) .logo-dark,html.dark .logo-light,html.light .logo-dark{display:none}::selection{background:var(--accent-1);color:#fff}