:root{color-scheme:dark;--bg:#050816;--surf:#0B1020;--card:#10172A;--ink:#EAF0FF;--mute:#8FA0C8;--line:#1D2848;--sig:#5B7CFF;--sig2:#8B5CF6;--sigt:#fff;--mint:#22D3EE;--amb:#F5B94B;--err:#FF8A80;--hero:#080D22;--herot:#E8ECFF;--grad:linear-gradient(135deg,#3B82F6,#7C5CFF 55%,#A855F7);--glass:color-mix(in srgb,var(--card) 72%,transparent);
--s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:40px;--r1:10px;--r2:14px;--r3:22px;--sh1:0 1px 2px #0006;--sh2:0 18px 40px #0008;
--f:"IBM Plex Sans Arabic",Tahoma,sans-serif;--fh:var(--f);--mono:ui-monospace,Menlo,Consolas,monospace}
@media(prefers-color-scheme:light){:root:not([data-theme=dark]){color-scheme:light;--bg:#F4F7FF;--surf:#FFF;--card:#FFF;--ink:#0A1130;--mute:#55618A;--line:#DCE3F7;--sig:#3557F0;--mint:#0891B2;--amb:#B7791F;--err:#C62828;--hero:#0B1230;--herot:#E8ECFF;--sh1:0 1px 2px #0a113014;--sh2:0 18px 40px #0a113026}}
:root[data-theme=light]{color-scheme:light;--bg:#F4F7FF;--surf:#FFF;--card:#FFF;--ink:#0A1130;--mute:#55618A;--line:#DCE3F7;--sig:#3557F0;--mint:#0891B2;--amb:#B7791F;--err:#C62828;--hero:#0B1230;--herot:#E8ECFF;--sh1:0 1px 2px #0a113014;--sh2:0 18px 40px #0a113026}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.9 "IBM Plex Sans Arabic",Tahoma,sans-serif;padding:env(safe-area-inset-top,0) 0 env(safe-area-inset-bottom,0)}
.w{max-width:760px;margin:0 auto;padding:0 20px}
header{background:var(--hero);border-radius:0 0 22px 22px}header .w{display:flex;align-items:center;gap:20px;padding:16px 20px;flex-wrap:wrap}
.lg{font-family:"IBM Plex Sans Arabic",Tahoma,sans-serif;font-weight:700;font-size:25px;text-decoration:none;color:#fff;margin-inline-end:auto;transition:transform .25s}
nav{display:flex;gap:18px;flex-wrap:wrap}nav a{color:#A9BCB4;text-decoration:none;font-size:15px;position:relative;transition:color .2s}
nav a:after{content:"";position:absolute;inset-inline:0;bottom:-3px;height:2px;background:var(--sig);transform:scaleX(0);transition:transform .25s}nav a:hover{color:#fff}nav a:hover:after{transform:scaleX(1)}
.lg:hover{transform:scale(1.07)}
article{padding:44px 0 30px}h1{font-family:"IBM Plex Sans Arabic",Tahoma,sans-serif;font-size:clamp(28px,5vw,40px);line-height:1.35;margin:0 0 12px}h2{font-family:"IBM Plex Sans Arabic",Tahoma,sans-serif;font-size:23px;margin:32px 0 6px}li{margin:4px 0}a{color:var(--sig)}
.meta{color:var(--mute);font-size:14px;margin:0 0 22px}
.posts a{display:block;padding:20px 22px;margin:0 0 14px;background:var(--surf);border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--ink);font-weight:500;font-size:19px}.posts small{display:block;color:var(--mute);font-weight:400;font-size:15px}
.cta{margin-top:34px;padding:22px 24px;border-radius:12px;background:var(--hero);color:#F2EEE1}.cta b{font-family:"IBM Plex Sans Arabic",Tahoma,sans-serif;font-size:21px;display:block}.cta a{display:inline-block;margin-top:10px;background:var(--sig);color:#FBF3E9;padding:9px 20px;border-radius:8px;text-decoration:none;transition:transform .2s,box-shadow .2s}
.rel{margin-top:26px;color:var(--mute);font-size:15px}
footer{border-top:1px solid var(--line);padding:24px 0 34px;color:var(--mute);font-size:14px}footer .w{display:flex;gap:20px;flex-wrap:wrap}footer a{color:var(--mute);text-decoration:none;transition:color .2s}footer a:hover{color:var(--sig)}
:focus-visible{outline:3px solid var(--sig);outline-offset:2px}
[data-tilt]{transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) scale(var(--s,1));box-shadow:var(--sx,0px) var(--sy,0px) 28px rgba(0,0,0,var(--sa,0));transition:transform .18s ease-out,box-shadow .25s}
[data-tilt]:hover{--s:1.03;--sa:.22}
@media(hover:hover){.cta a:hover{transform:translateY(-2px) scale(1.06);box-shadow:0 8px 18px #0004}.posts a:hover{border-color:var(--sig)}}
@media(prefers-reduced-motion:no-preference){article{animation:up .6s both}@keyframes up{from{opacity:0;transform:translateY(14px)}}}
.w.wide{max-width:1040px}.pl{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0}.pc{padding:24px;border:1px solid var(--line);border-radius:12px;background:var(--surf)}.pc.h{border:2px solid var(--sig)}.pc h2{margin:0 0 4px}
.pr{font-size:32px;font-weight:700}.pr small{font-size:15px;color:var(--mute);font-weight:400}.pc ul{padding-inline-start:20px;color:var(--mute)}
.pc .b{display:inline-block;padding:9px 20px;border-radius:8px;border:1.5px solid var(--line);color:var(--ink);text-decoration:none;background:none;font:inherit;cursor:pointer;transition:transform .2s}.pc.h .b{background:var(--sig);border-color:var(--sig);color:#FBF3E9}.pc .b:hover{transform:translateY(-2px) scale(1.05)}
table.cmp{width:100%;border-collapse:collapse;background:var(--surf);border:1px solid var(--line);border-radius:12px;overflow:hidden}.cmp th,.cmp td{padding:12px 16px;text-align:right;border-bottom:1px solid var(--line)}.cmp th{color:var(--mute);font-weight:500}.cmp tr:hover td{background:color-mix(in srgb,var(--mint) 8%,transparent)}.tw{overflow-x:auto}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.two>div{padding:20px 24px;border:1px solid var(--line);border-radius:12px;background:var(--surf)}.two h2{margin-top:0}
@media(max-width:760px){.pl,.two{grid-template-columns:1fr}}

body{background:radial-gradient(60% 40% at 80% 0,color-mix(in srgb,var(--sig) 20%,transparent),transparent 70%) no-repeat,var(--bg)}
header{background:color-mix(in srgb,var(--bg) 70%,transparent);backdrop-filter:blur(16px);border-radius:0;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.lg{color:var(--ink)}nav a{color:var(--mute)}nav a:hover{color:var(--ink)}nav a:after{background:var(--grad)}
.posts a,.pc,.two>div{background:var(--glass);border-radius:18px}
.cta{background:linear-gradient(135deg,color-mix(in srgb,var(--sig) 28%,var(--card)),var(--card));border:1px solid var(--line);color:var(--ink);border-radius:18px}
.cta a,.pc.h .b{background:var(--grad);color:#fff;border-color:transparent}
.pc.h{border:1px solid var(--sig);box-shadow:0 0 44px -14px var(--sig)}
h1{letter-spacing:-.01em}

.cf{display:grid;gap:8px;margin:10px 0 6px;max-width:560px}.cf label{color:var(--mute);font-size:14px}
.cf select,.cf textarea{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:12px;background:var(--glass);color:var(--ink);font:inherit;transition:border-color .2s,box-shadow .2s}
.cf select:focus,.cf textarea:focus{outline:none;border-color:var(--sig);box-shadow:0 0 0 3px color-mix(in srgb,var(--sig) 20%,transparent)}
.cr{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}.b{display:inline-block;padding:9px 20px;border-radius:10px;border:1px solid transparent;background:var(--grad);color:#fff;font:inherit;cursor:pointer;text-decoration:none;transition:transform .2s}.b:hover{transform:translateY(-2px)}.b.g{background:var(--glass);border-color:var(--line);color:var(--ink)}
header .w{gap:14px}nav{margin-inline-start:auto}.lg{margin-inline-end:0}
@media(max-width:640px){header .w{justify-content:space-between}nav{order:5;width:100%;margin:0}}