:root{--bg:#111112;--surface:#1b1b1e;--raised:#262629;--text:#f3f1ed;--muted:#b0aeb1;--border:#555256;--accent:#ff526f;--brand:#dc143c;--soft:#22171a;--display:RedlineDisplay,Arial,sans-serif;--body:Arial,sans-serif;--mono:Consolas,monospace;--gutter:48px;--ease:cubic-bezier(.22,1,.36,1);color-scheme:dark}
:root[data-theme=light]{--bg:#f4f2ed;--surface:#eae7e1;--raised:#dedbd5;--text:#171719;--muted:#626067;--border:#aaa6a2;--accent:#c11237;--soft:#eae0e0;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:108px}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--body);font-size:16px;line-height:1.55;overflow-wrap:break-word}body.dialog-open{overflow:hidden}html[lang=fa]{--body:RedlineArabic,Arial,sans-serif}html[lang=fa] h1,html[lang=fa] h2,html[lang=fa] h3{font-family:RedlineArabic,Arial,sans-serif;letter-spacing:0;line-height:1.5}html[lang=fa] .mono,html[lang=fa] .eyebrow{letter-spacing:0}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}a:hover{text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible,canvas:focus-visible{outline:3px solid var(--accent);outline-offset:5px}button{border:0;background:none}input,textarea{min-width:0;max-width:100%}img{display:block;width:100%;height:auto}figure,p,ul,ol,h1,h2,h3{margin:0}p+p{margin-top:20px}h1,h2,h3{font-family:var(--display);letter-spacing:-.055em;font-weight:700;line-height:1.03}h2{font-size:clamp(40px,5.2vw,76px)}h3{font-size:clamp(25px,2.5vw,36px);letter-spacing:-.035em}p{max-width:70ch}button svg{pointer-events:none}::selection{color:#fff;background:var(--brand)}[hidden]{display:none!important}.wrap{width:100%;max-width:1536px;padding-inline:var(--gutter);margin-inline:auto}.section{padding-block:112px;border-bottom:1px solid var(--border);scroll-margin-top:30px}.compact{padding-block:88px}.section-label{display:flex;gap:20px;align-items:center;margin-bottom:56px;font-size:14px;text-transform:uppercase;letter-spacing:.09em}.section-label>span:first-child{color:var(--accent);min-width:56px}.mono,.eyebrow{font-family:var(--mono);font-size:14px;line-height:1.5;letter-spacing:.03em}.eyebrow{text-transform:uppercase}.red{color:var(--accent)}.muted,.form-note{color:var(--muted)}.form-note{font-size:14px;line-height:1.7;max-width:60ch}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;z-index:1000;top:10px;left:16px;transform:translateY(-180%);padding:14px 20px;background:var(--text);color:var(--bg)}.skip:focus{transform:none}.button{display:inline-flex;gap:32px;align-items:center;justify-content:space-between;min-height:54px;padding:14px 24px;font-size:16px;border-radius:2px;transition:transform .3s var(--ease),background .2s,color .2s}.button.primary{background:var(--brand);color:#fff}.button.primary:hover{background:#b51234}.button.secondary{border:1px solid var(--border)}.button.secondary:hover{background:var(--raised)}.text-link{display:inline-flex;gap:12px;align-items:center;min-height:44px;border-bottom:1px solid var(--border);font-weight:700;transition:color .2s,border-color .2s}.text-link:hover{color:var(--accent);border-color:var(--accent)}.small-link{display:inline-flex;gap:4px;min-height:44px;align-items:center;color:var(--muted);font-size:14px}.small-link:hover{color:var(--text)}.icon-button{display:inline-flex;min-width:44px;min-height:44px;align-items:center;justify-content:center;font-size:23px;border:1px solid transparent;border-radius:2px;line-height:1}.icon-button:hover{background:var(--raised);border-color:var(--border)}.tags{display:flex;gap:8px;flex-wrap:wrap;list-style:none;padding:0;direction:ltr;justify-content:flex-start}.tags li{border:1px solid var(--border);padding:4px 10px;font-size:14px;font-family:Arial,sans-serif;line-height:1.6}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:56px;margin-bottom:52px}.section-heading h2{max-width:14ch;flex:1}.section-heading p{max-width:38ch;color:var(--muted);flex:0 1 380px;line-height:1.75}.read-progress{position:fixed;inset:0 0 auto;height:3px;z-index:200;background:var(--brand);transform:scaleX(0);transform-origin:left;pointer-events:none}
.image-failed{display:none}.image-error{padding:24px;background:var(--surface);font-size:16px;color:var(--muted)}