:root{color-scheme:light dark;--paper:#f7f7f3;--surface:#fff;--ink:#20252d;--muted:#586171;--line:#dce0e5;--accent:#2854d9;--tint:#e9eeff;--deep:#1639a4;--radius:16px;--measure:72ch;font-family:"Segoe UI",Tahoma,Arial,sans-serif;background:var(--paper);color:var(--ink);font-synthesis:none;scroll-behavior:smooth}
*{box-sizing:border-box}body{margin:0;font-size:17px;line-height:1.7;color:var(--ink);background:var(--paper)}a{color:var(--accent);text-underline-offset:.22em;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px;border-radius:4px}::selection{background:#cbd8ff;color:#152a64}html{scrollbar-color:var(--muted) var(--paper);scroll-padding-top:24px}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:650;line-height:1.2;text-wrap:balance}h1{font-size:clamp(2.8rem,5.6vw,4.6rem);letter-spacing:-.035em;max-width:14ch}h2{font-size:clamp(1.7rem,3.2vw,2.5rem);letter-spacing:-.025em}h3{font-size:1.15rem;line-height:1.4}p+ p{margin-block-start:1rem}ul,ol{padding-inline-start:1.3rem}li+li{margin-block-start:.55rem}svg{display:block}bdi{unicode-bidi:isolate}strong{font-weight:650}small{font-size:.875rem}.wrap{width:min(1120px,calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;inset-block-start:-100px;inset-inline-start:24px;background:var(--surface);padding:12px 20px;z-index:5}.skip-link:focus{inset-block-start:12px}.site-header{border-block-end:1px solid var(--line)}.header-inner{min-height:104px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-block:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:700;font-size:1.08rem;line-height:1.3}.brand small{display:block;font-weight:400;font-size:.75rem;color:var(--muted);margin-block-start:4px}.brand-mark{width:42px;height:48px;display:grid;place-items:center;background:var(--accent);color:#fff;border-radius:11px}.main-nav{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.main-nav a{color:var(--muted);text-decoration:none;font-size:.92rem;min-height:48px;display:inline-flex;align-items:center}.main-nav a:hover,.main-nav a[aria-current=page]{color:var(--accent)}.main-nav a[aria-current=page]{text-decoration:underline;text-underline-offset:8px}.language-nav{display:flex;gap:8px;padding-block:20px}.language-nav a{display:inline-flex;align-items:center;min-height:44px;padding:6px 14px;border:1px solid var(--line);border-radius:8px;color:var(--ink);text-decoration:none;font-size:.9rem}.language-nav a:hover{background:var(--tint);border-color:var(--accent)}.hero{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,.8fr);gap:72px;align-items:center;padding-block:40px 88px}.hero p{max-width:52ch;color:var(--muted);margin-block-start:24px;font-size:1.1rem}.actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-block-start:32px}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:52px;padding:12px 22px;border-radius:10px;background:var(--accent);color:#fff;text-decoration:none;font-size:.95rem;font-weight:600}.button:hover{background:var(--deep);text-decoration:none}.text-link{padding-block:12px;min-height:48px;display:inline-flex;align-items:center}.workflow{background:var(--tint);border-radius:var(--radius);padding:32px;color:var(--deep)}.workflow h2{font-size:1.35rem;letter-spacing:-.01em;line-height:1.35}.workflow ol{list-style:none;margin:28px 0 0;padding:0;counter-reset:workflow}.workflow li{display:grid;grid-template-columns:36px 1fr;gap:16px;counter-increment:workflow;padding-block:20px;border-block-start:1px solid #bdcaf2}.workflow li::before{content:counter(workflow);font-size:.85rem;display:grid;place-items:center;width:32px;height:32px;border:1px solid #a2b5ef;border-radius:50%;font-variant-numeric:tabular-nums}.workflow strong{display:block}.workflow span{font-size:.92rem;line-height:1.6;display:block;margin-block-start:5px}.section{padding-block:64px;border-block-start:1px solid var(--line)}.section-heading{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-block-end:32px;align-items:start}.section-heading p{color:var(--muted);max-width:54ch}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:0 48px;margin:0}.feature-list>div{padding-block:24px;border-block-start:1px solid var(--line)}.feature-list dt{font-weight:650;font-size:1.13rem}.feature-list dd{margin:8px 0 0;color:var(--muted);max-width:52ch}.note{background:var(--tint);padding:24px 28px;border-radius:12px;color:var(--deep);margin-block:32px;max-width:var(--measure)}.note p,.note a{color:inherit}.language-section{scroll-margin-block-start:32px}.arabic{font-family:"Segoe UI",Tahoma,Arial,sans-serif;line-height:1.95}.arabic h1,.arabic h2,.arabic h3{letter-spacing:0;line-height:1.45}.arabic .hero h2{font-size:clamp(2.2rem,4.8vw,3.9rem);max-width:18ch}.arabic .workflow h3{font-size:1.35rem}.arabic .hero p{line-height:1.9}.site-footer{padding-block:32px 44px;border-block-start:1px solid var(--line);margin-block-start:40px}.footer-inner{display:flex;align-items:flex-start;justify-content:space-between;gap:32px;flex-wrap:wrap}.footer-inner p{font-size:.86rem;color:var(--muted)}.footer-links{display:flex;gap:24px;flex-wrap:wrap}.footer-links a{font-size:.9rem;min-height:44px;display:inline-flex;align-items:center}.page-intro{padding-block:32px 56px;max-width:var(--measure)}.page-intro h1{max-width:18ch;font-size:clamp(2.4rem,4.5vw,3.6rem)}.page-intro p{margin-block-start:20px;color:var(--muted);font-size:1.1rem}.page-intro .updated{font-size:.86rem;margin-block-start:24px}.reading-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:64px;align-items:start}.contents{font-size:.9rem;position:sticky;top:24px}.contents h2{font-size:.95rem;letter-spacing:0;margin-block-end:12px}.contents a{display:block;padding-block:10px;border-block-end:1px solid var(--line);text-decoration:none;color:var(--muted)}.contents a:hover{color:var(--accent)}.article{max-width:var(--measure);min-width:0}.article>section{padding-block:0 40px;scroll-margin-block-start:32px}.article>section+section{padding-block-start:12px}.article h2{font-size:1.5rem;letter-spacing:-.015em;margin-block-end:16px}.article h3{margin-block:24px 12px}.article p,.article li{color:var(--muted)}.article strong{color:var(--ink)}.article a{overflow-wrap:anywhere}.article .note{margin-block-start:0}.article .updated{color:var(--muted);font-size:.86rem}.reading-layout+.language-section{margin-block-start:64px;padding-block-start:56px;border-block-start:1px solid var(--line)}.faq-group{margin-block:32px 48px}.faq-group h2{font-size:1.5rem;margin-block-end:16px}.faq-group details{border-block-end:1px solid var(--line);padding-block:4px}.faq-group summary{list-style:none;cursor:pointer;min-height:64px;display:flex;gap:24px;justify-content:space-between;align-items:center;padding-block:16px;font-weight:600;line-height:1.5}.faq-group summary::-webkit-details-marker{display:none}.faq-group summary::after{content:"+";font-weight:400;flex:none;font-size:1.5rem;color:var(--accent)}.faq-group details[open] summary::after{content:"−"}.faq-group details>div{padding-block:0 24px;color:var(--muted);max-width:var(--measure)}.contact-block{padding-block:32px;border-block-start:1px solid var(--line);max-width:var(--measure)}.contact-block h2{margin-block-end:20px}.contact-block p{color:var(--muted)}.contact-address{font-size:clamp(1.05rem,2.4vw,1.4rem);overflow-wrap:anywhere;display:inline-block;margin-block:12px}.help-intro{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}.help-intro .note{margin:32px 0}.help-content{max-width:800px}.legal-links{display:flex;gap:24px;flex-wrap:wrap;margin-block-start:24px}.legal-links a{min-height:44px;display:inline-flex;align-items:center}.version-note{font-size:.9rem;color:var(--muted);margin-block-start:24px}
@media(max-width:800px){.hero{grid-template-columns:1fr;gap:40px;padding-block:24px 56px}.hero h1{max-width:18ch}.workflow{max-width:600px}.section-heading,.help-intro{grid-template-columns:1fr;gap:20px}.reading-layout{grid-template-columns:1fr;gap:32px}.contents{position:static;display:flex;flex-wrap:wrap;gap:4px 20px}.contents h2{width:100%}.contents a{border:0}.feature-list{gap:0 32px}.hero p{max-width:60ch}.page-intro{padding-block:24px 40px}}
@media(max-width:520px){body{font-size:16px}.wrap{width:calc(100% - 32px)}.header-inner{gap:12px;padding-block:16px}.main-nav{gap:20px;width:100%;justify-content:space-between}.main-nav a{font-size:.86rem;min-height:40px}.brand small{font-size:.75rem}.language-nav{padding-block:16px}.feature-list{grid-template-columns:1fr}.section{padding-block:40px}.workflow{padding:24px}.hero{padding-block-end:48px}.hero h1{font-size:2.65rem}.hero p{font-size:1.03rem}.note{padding:20px}.actions{gap:12px}.button{width:100%}.footer-links{gap:20px}.arabic .hero h2{font-size:2.25rem}.reading-layout+.language-section{margin-block-start:40px;padding-block-start:32px}}
@media(prefers-color-scheme:dark){:root{--paper:#15181d;--surface:#20242b;--ink:#edf0f4;--muted:#b6bdc8;--line:#383f49;--accent:#adc2ff;--tint:#24386c;--deep:#dce5ff}.brand-mark,.button{background:#2854d9;color:#fff}.button:hover{background:#1d44bd}.workflow li{border-color:#4d6295}.workflow li::before{border-color:#758dca}::selection{background:#4367c9;color:#fff}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}}
@media print{:root{color-scheme:light;--paper:#fff;--surface:#fff;--ink:#000;--muted:#222;--line:#bbb;--accent:#000;--tint:#fff;--deep:#000}body{font-size:11pt}.site-header,.language-nav,.skip-link,.contents,.site-footer{display:none}.wrap{width:100%}.reading-layout{display:block}.article{max-width:none}.article>section{break-inside:avoid}.page-intro{padding-block:0 24px}.section{padding-block:24px}a{color:#000}.faq-group details>div{display:block}.workflow{border:1px solid #aaa}}