:root{--bg:#f3f6f8;--ink:#16222b;--mut:#5b6b78;--pri:#0f5c6e;--pri2:#e3f0f3;--wheat:#b98322;--wheat2:#fbf3e2;--line:#d9e1e7;--ok:#1f7a4d;--no:#a53a3a;--w:1120px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.85 "Cairo","Tajawal","Segoe UI",Tahoma,sans-serif}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--w);margin:0 auto;padding:0 18px}
header.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 20px;padding:10px 0}
.brand{font-weight:800;font-size:1.05rem;color:var(--pri)}
nav{display:flex;gap:6px}
nav a{padding:6px 14px;border-radius:8px;font-weight:600;font-size:.92rem;color:var(--mut)}
nav a.on{background:var(--pri);color:#fff}
nav a:focus-visible,.chips a:focus-visible{outline:3px solid var(--wheat);outline-offset:2px}
.hero{background:var(--pri);color:#fff;padding:38px 0 34px}
.hero h1{margin:0;font-size:clamp(1.7rem,4.5vw,2.6rem);line-height:1.35;font-weight:800}
.hero .sub{margin:2px 0 0;font-size:1.05rem;opacity:.85;direction:ltr;text-align:right}
.hero p{margin:14px 0 0;max-width:62ch;font-size:1.05rem}
.status{display:inline-block;margin-top:16px;background:var(--wheat2);color:#7a5210;font-weight:700;font-size:.9rem;padding:3px 14px;border-radius:999px}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:16px 0}
.chips a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:2px 14px;font-size:.85rem;color:var(--mut)}
.chips a:hover{border-color:var(--pri);color:var(--pri)}
section{padding:30px 0 6px;scroll-margin-top:64px}
h2{margin:0 0 6px;font-size:1.5rem;font-weight:800;color:var(--pri)}
h3{margin:0 0 6px;font-size:1.05rem;font-weight:700}
.lead{margin:0 0 18px;color:var(--mut);max-width:70ch}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.card p{margin:0;color:var(--mut);font-size:.94rem;line-height:1.75}
.card ul{margin:0;padding:0 18px 0 0;font-size:.94rem;line-height:1.85}
.card.pri{border-top:4px solid var(--pri)}
.card.ok{border-top:4px solid var(--ok)}
.card.no{border-top:4px solid var(--no)}
.card.gold{border-top:4px solid var(--wheat)}
.ic{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:8px;background:var(--pri2);color:var(--pri);font-weight:800;margin-bottom:8px}
.flow{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin:0 0 12px}
.flow span{background:var(--pri2);color:var(--pri);font-weight:700;font-size:.9rem;padding:1px 12px;border-radius:8px}
.flow i{font-style:normal;color:var(--wheat);font-weight:800}
.flow b{font-size:.85rem;color:var(--mut);margin-left:6px}
.tl{list-style:none;margin:0;padding:0 22px 0 0;border-right:3px solid var(--pri2)}
.tl li{position:relative;padding:4px 20px 10px 0;font-weight:600}
.tl li:before{content:"";position:absolute;right:-30px;top:14px;width:12px;height:12px;border-radius:50%;background:var(--pri);border:3px solid var(--bg)}
.note{background:var(--wheat2);border-right:4px solid var(--wheat);border-radius:8px;padding:10px 16px;margin:14px 0 0;font-weight:600;color:#6b4a10}
.badge{display:inline-block;background:var(--pri2);color:var(--pri);font-size:.8rem;font-weight:700;padding:0 10px;border-radius:999px;margin:2px 0 2px 6px;direction:ltr}
.tw{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:10px}
table{width:100%;border-collapse:collapse;font-size:.94rem}
th,td{padding:9px 14px;text-align:right;border-bottom:1px solid var(--line)}
th{background:var(--pri);color:#fff;font-weight:700}
td:first-child{font-weight:700;width:34%}
tr:last-child td{border-bottom:0}
.ent{direction:ltr;text-align:left;font-weight:700;font-size:.92rem;padding:8px 14px}
.rules{margin:0;padding:0;list-style:none;display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));counter-reset:r}
.rules li{counter-increment:r;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 16px 10px 14px;display:flex;gap:12px;align-items:flex-start;font-size:.95rem;line-height:1.75}
.rules li:before{content:counter(r);flex:none;background:var(--pri);color:#fff;border-radius:6px;min-width:26px;text-align:center;font-weight:700;font-size:.85rem;margin-top:3px}
.stack{display:grid;gap:0;max-width:340px;margin:0 auto 18px;text-align:center}
.stack div{background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px;font-weight:700;direction:ltr}
.stack div.d{background:none;border:0;padding:0;color:var(--wheat);line-height:1.3}
.stack div.k{background:var(--pri);color:#fff}
footer{margin-top:44px;background:#16222b;color:#c9d4dc;text-align:center;padding:26px 18px;font-size:.92rem}
footer p{margin:2px 0}
footer .by{direction:ltr;color:#fff;font-weight:700}
@media(min-width:760px){.hero{padding:52px 0 46px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.flow.ent{direction:rtl;text-align:right;padding:14px 16px}
.flow.ent span{direction:ltr}