:root{--bg:#0B0F17;--card:#131B2E;--line:#1E293B;--text:#F1F5F9;--mute:#94A3B8;--cyan:#00F0FF;--purple:#7000FF}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Readex Pro','Tajawal',sans-serif;background:var(--bg);color:var(--text);line-height:1.9;padding:env(safe-area-inset-top,0) 0 env(safe-area-inset-bottom,0)}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}
header{border-bottom:1px solid var(--line);background:rgba(11,15,23,.9);position:sticky;top:0;backdrop-filter:blur(8px)}
.bar{max-width:820px;margin:0 auto;padding:16px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:20px}
.logo:hover{text-decoration:none}
.mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--cyan),var(--purple));display:grid;place-items:center;color:var(--bg);font-weight:800;font-size:14px}
main{max-width:820px;margin:0 auto;padding:48px 20px 72px}
h1{font-size:clamp(28px,5vw,40px);margin:0 0 8px;line-height:1.4}
.meta{color:var(--mute);font-size:14px;margin:0 0 32px;padding-bottom:24px;border-bottom:1px solid var(--line)}
h2{font-size:20px;margin:36px 0 8px;color:#fff}
h2 span{color:var(--cyan);margin-left:8px}
p,li{color:#CBD5E1;font-size:16px;max-width:70ch}
ul{padding-right:22px;margin:8px 0}
li{margin:4px 0}
.note{background:var(--card);border:1px solid var(--line);border-right:3px solid var(--cyan);border-radius:12px;padding:16px 20px;margin:24px 0}
.note p{margin:0}
.contact{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 24px;margin-top:12px}
.contact p{margin:4px 0}
footer{border-top:1px solid var(--line);color:var(--mute);font-size:14px}
footer .bar{flex-wrap:wrap}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}