*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--page)}body{background:var(--page);min-width:0;color:var(--ink);margin:0}body,button,input,textarea,select{font:inherit}button,input,textarea,select{color:inherit}button{border:0}a{color:inherit;text-decoration:none}img,svg{max-width:100%;display:block}figure,h1,h2,h3,p{margin:0}ul,ol{margin:0;padding:0;list-style:none}::selection{color:#111;background:#b8d9ff}:root{--page:#f5f5f7;--ink:#171719;--muted:#62636b;--muted-strong:#4f5057;--line:#1414181a;--line-strong:#14141829;--dark:#030304;--dark-text:#f5f5f7;--dark-muted:#a5a8b0;--border-dark:#ffffff24;--border-strong:#ffffff38;--blue:#0865d4;--blue-hover:#0759ba;--container:1240px;--header-height:52px;--header-clearance:84px;--arabic-heading-line-height:1.35;--page-progress:0;--space-4:16px;--space-5:24px;--radius-xl:38px;--radius-pill:999px;--shadow-sm:0 10px 32px #00000014;--shadow-lg:0 34px 90px #00000038;--shadow-xl:0 48px 120px #00000057;--motion-fast:.18s;--motion-medium:.36s;--motion-slow:.72s;--ease-out:cubic-bezier(.22, .61, .36, 1)}html[lang=en] [data-lang=ar],html[lang=ar] [data-lang=en]{display:none}[data-lang]{unicode-bidi:isolate}html{scroll-padding-top:var(--header-clearance)}:where(h1,h2,h3,p,strong,a,button){overflow-wrap:anywhere}[hidden]{display:none}body{-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-family:Geist,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}[dir=rtl] body{font-family:IBM Plex Sans Arabic,Segoe UI,sans-serif}.container{width:min(var(--container), calc(100% - 64px));margin-inline:auto}.section-label{letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-size:11px;font-weight:700}.section-label.is-light{color:#8e929d}.button{text-align:center;border-radius:var(--radius-pill);cursor:pointer;max-width:100%;min-height:48px;transition:transform var(--motion-fast) var(--ease-out), background var(--motion-fast), border-color var(--motion-fast), box-shadow var(--motion-fast);border:1px solid #0000;justify-content:center;align-items:center;gap:9px;padding-block:10px;padding-inline:20px;font-size:14px;font-weight:650;line-height:1.5;display:inline-flex}.button:hover{transform:translateY(-2px)}.button:active{transform:translateY(0)}.button-primary{background:var(--blue);color:#fff;box-shadow:0 12px 30px #0a7cff47}.button-primary:hover{background:var(--blue-hover);box-shadow:0 16px 36px #0a7cff52}.button-secondary{color:var(--ink);border-color:var(--line);background:#fff}.button-secondary-dark{color:#fff;backdrop-filter:blur(18px);background:#ffffff14;border-color:#ffffff24}.button-secondary-dark:hover{background:#ffffff21}.icon-arrow{transition:transform var(--motion-fast) var(--ease-out);flex:none}.button:hover .icon-arrow,a:hover .icon-arrow{transform:translate(2px)}[dir=rtl] .icon-arrow{transform:scaleX(-1)}[dir=rtl] .button:hover .icon-arrow,[dir=rtl] a:hover .icon-arrow{transform:scaleX(-1)translate(2px)}.circle-action{border:1px solid var(--line);cursor:pointer;width:44px;height:44px;transition:transform var(--motion-fast) var(--ease-out), background var(--motion-fast);background:#fff;border-radius:50%;flex:none;place-items:center;display:grid}.circle-action:hover{background:#f1f1f3;transform:translateY(-2px)}.browser-frame{background:#0a0b10;border:1px solid #ffffff1f;border-radius:22px;overflow:hidden;box-shadow:0 28px 80px #0000005c}.browser-bar{background:linear-gradient(#202229,#14161b);border-bottom:1px solid #ffffff0f;align-items:center;gap:7px;height:32px;padding-inline:12px;display:flex}.browser-bar span,.browser-bar span:before,.browser-bar span:after{content:"";background:#696d78;border-radius:50%;width:7px;height:7px}.browser-bar span{position:relative}.browser-bar span:before{position:absolute;inset-inline-start:12px}.browser-bar span:after{position:absolute;inset-inline-start:24px}.browser-bar i{background:#ffffff0f;border-radius:99px;flex:1;max-width:48%;height:6px;margin-inline-start:34px}.browser-frame>img{width:100%;height:auto}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{inset-inline-start:18px;z-index:500;border-radius:var(--radius-pill);color:#000;box-shadow:var(--shadow-sm);background:#fff;padding:10px 14px;position:fixed;top:18px;transform:translateY(-180%)}.skip-link:focus{transform:none}a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline-offset:4px;outline:3px solid #0a7cff9e}@media (width<=720px){.container{width:min(100% - 32px, var(--container))}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto;transition-duration:.001ms;animation-duration:.001ms;animation-iteration-count:1}}.page-progress{inset-inline:0;z-index:520;pointer-events:none;height:2px;position:fixed;top:0}.page-progress span{background:linear-gradient(90deg, #79bdff, var(--blue));width:100%;height:100%;transform:scaleX(var(--page-progress));transform-origin:0;display:block;box-shadow:0 0 14px #0a7cffb3}[dir=rtl] .page-progress span{transform-origin:100%}.site-header{--nav-surface:#13161ef5;--nav-text:#f5f5f7;--nav-muted:#bfc4ce;--nav-active:#ffffff1c;--nav-border:#ffffff2b;--nav-selected:#fff;--nav-selected-text:#171719;inset-inline:0;top:max(12px, env(safe-area-inset-top));z-index:300;padding-inline:max(12px, env(safe-area-inset-left), env(safe-area-inset-right));pointer-events:none;justify-content:center;display:flex;position:fixed}.site-header.is-on-light{--nav-surface:#fafafcf5;--nav-text:#171719;--nav-muted:#535760;--nav-active:#0000000f;--nav-border:#14141826;--nav-selected:#1c1d20;--nav-selected-text:#fff}.header-surface{width:fit-content;max-width:min(940px,100%);min-height:var(--header-height);border:1px solid var(--nav-border);border-radius:var(--radius-pill);background:var(--nav-surface);color:var(--nav-text);backdrop-filter:blur(20px)saturate(140%);pointer-events:auto;transition:background var(--motion-medium), color var(--motion-medium), border-color var(--motion-medium);align-items:center;gap:clamp(12px,2vw,26px);padding:3px 7px 3px 12px;display:flex;position:relative;box-shadow:0 8px 28px #00000029}.brand{cursor:pointer;background:0 0;align-items:center;gap:8px;min-width:0;min-height:44px;padding:0;display:inline-flex}.brand-mark{background:var(--nav-selected);width:32px;height:32px;color:var(--nav-selected-text);border-radius:50%;flex:none;place-items:center;font-size:10px;font-weight:750;display:grid}.brand-name{font-size:13px;font-weight:650;line-height:1.5}.primary-nav{align-items:center;gap:2px;display:flex}.primary-nav a{border-radius:var(--radius-pill);min-height:44px;color:var(--nav-muted);white-space:nowrap;cursor:pointer;transition:color var(--motion-fast), background var(--motion-fast);background:0 0;align-items:center;padding:8px 10px;font-size:13px;line-height:1.5;display:flex}.primary-nav a:hover,.primary-nav a.is-active{color:var(--nav-text);background:var(--nav-active)}.header-actions{flex:none;align-items:center;gap:4px;display:flex}.language-switch{border-radius:var(--radius-pill);background:var(--nav-active);gap:0;padding:0;display:flex}.language-switch button{border-radius:var(--radius-pill);width:40px;min-height:40px;color:var(--nav-muted);cursor:pointer;background:0 0;font-size:12px;font-weight:700}.language-switch button.is-active{background:var(--nav-selected);color:var(--nav-selected-text)}.menu-toggle{cursor:pointer;background:0 0;border-radius:50%;width:44px;height:44px;padding:10px;display:none}.menu-toggle span{width:18px;height:2px;transition:transform var(--motion-fast);background:currentColor;margin:4px auto;display:block}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3px)rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3px)rotate(-45deg)}@media (width<=760px){.site-header{top:max(10px, env(safe-area-inset-top))}.header-surface{justify-content:space-between;gap:12px;width:min(100%,380px);padding-inline:10px 5px}.brand-name{display:none}.header-actions{margin-inline-start:auto}.primary-nav{inset-inline:0;border:1px solid var(--nav-border);background:var(--nav-surface);max-height:calc(100svh - 92px);box-shadow:var(--shadow-lg);backdrop-filter:blur(20px);visibility:hidden;opacity:0;pointer-events:none;transition:opacity var(--motion-fast), transform var(--motion-fast), visibility 0s linear var(--motion-fast);border-radius:20px;padding:8px;display:grid;position:absolute;top:calc(100% + 8px);overflow-y:auto;transform:translateY(-8px)}.primary-nav.is-open{visibility:visible;opacity:1;pointer-events:auto;transition-delay:0s;transform:none}.primary-nav a{white-space:normal;text-align:start}.menu-toggle{display:block}}.site-footer{background:var(--dark);color:#8c8f97;border-top:1px solid #ffffff14;padding:26px 0 34px}.footer-inner{justify-content:space-between;align-items:center;gap:24px;font-size:11px;display:flex}.footer-inner>div{align-items:center;gap:18px;display:flex}.footer-inner a,.footer-inner button{color:inherit;cursor:pointer;background:0 0}.footer-inner a:hover,.footer-inner button:hover{color:#fff}@media (width<=720px){.footer-inner{flex-direction:column;align-items:flex-start}.footer-inner>div{flex-wrap:wrap}}.modal-backdrop{z-index:400;padding:clamp(10px, 3vw, var(--space-5));backdrop-filter:blur(18px);animation:modal-fade var(--motion-fast) ease-out both;background:#000000b8;place-items:center;position:fixed;inset:0}.modal-backdrop[hidden]{display:none}.modal-backdrop:not([hidden]){display:grid}.modal-panel{overscroll-behavior:contain;border:1px solid var(--border-strong);border-radius:var(--radius-xl);width:min(920px,100%);max-height:min(100svh - 32px,900px);color:var(--ink);box-shadow:var(--shadow-xl);animation:modal-rise var(--motion-medium) var(--ease-out) both;background:#f8f8faf5;outline:none;position:relative;overflow:auto}.modal-close{z-index:3;top:var(--space-4);float:inline-end;margin:var(--space-4) var(--space-4) 0;border:1px solid var(--line);cursor:pointer;background:#ffffffd6;border-radius:999px;width:44px;height:44px;font-size:24px;line-height:1;position:sticky}@keyframes modal-fade{0%{opacity:0}}@keyframes modal-rise{0%{opacity:0;transform:translateY(14px)scale(.985)}}@media (prefers-reduced-motion:reduce){.modal-backdrop,.modal-panel{animation:none}}[data-js=true] .reveal{opacity:0;transition:opacity var(--motion-slow) var(--ease-out) var(--reveal-delay,0s), transform var(--motion-slow) var(--ease-out) var(--reveal-delay,0s);transform:translateY(24px)}.reveal-delay-1{--reveal-delay:70ms}.reveal-delay-2{--reveal-delay:.12s}.reveal-delay-3{--reveal-delay:.18s}[data-js=true] .reveal.is-visible{opacity:1;transform:translate(0,0)}@media (prefers-reduced-motion:reduce){[data-js=true] .reveal,[data-js=true] .reveal.is-visible{opacity:1;transition:none;transform:none}}