@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@400;500;600;700&display=swap');
:root{--bg:#080a0d;--panel:#101419;--panel2:#0d1014;--text:#f3f4f5;--muted:#aeb4bc;--line:#293038;--accent:#dce2e8;--accent2:#9da6af;--shadow:0 30px 80px rgba(0,0,0,.35)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 18% 12%,#171c21 0,#0b0d10 35%,#07090b 75%);color:var(--text);font-family:"IBM Plex Sans Arabic",system-ui,sans-serif;line-height:1.8}a{color:inherit;text-decoration:none}button,input{font:inherit}.nav{height:92px;border-bottom:1px solid #1b2025;display:flex;align-items:center;justify-content:space-between;padding:0 6vw;position:sticky;top:0;background:rgba(7,9,11,.9);backdrop-filter:blur(18px);z-index:20}.brand{font-weight:700;font-size:27px;line-height:1}.brand small{display:block;font:500 10px/1.2 Arial;letter-spacing:7px;margin-top:7px;opacity:.8}.navlinks{display:flex;gap:38px;align-items:center}.navlinks a{font-size:15px;color:#d8dce0;padding:28px 0;position:relative}.navlinks a.active:after{content:"";position:absolute;bottom:17px;right:0;left:0;height:2px;background:#e5e9ed}.navtools{display:flex;gap:10px}.iconbtn{width:44px;height:44px;border:1px solid var(--line);border-radius:15px;background:#0d1115;color:#e9edf0;cursor:pointer}.hero{min-height:690px;display:grid;grid-template-columns:1.05fr .95fr;border-bottom:1px solid #1c2227}.hero-copy{padding:95px 8vw 70px 7vw;display:flex;flex-direction:column;justify-content:center}.eyebrow{font-weight:600;color:#d7dde2;margin-bottom:18px}.hero h1{font-size:clamp(50px,6vw,90px);line-height:1.05;margin:0 0 20px;font-weight:700;letter-spacing:-2px}.lead{font-size:27px;color:#d5dae0;margin:0 0 20px}.desc{font-size:18px;color:var(--muted);max-width:720px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin:25px 0}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 28px;border:1px solid #3b444d;border-radius:12px;background:#0c1014;color:#f0f2f4;cursor:pointer}.btn.primary{background:#edf0f2;color:#0a0d10;border-color:#edf0f2}.btn:hover{transform:translateY(-1px)}.note{border:1px solid #293038;background:#0c1014;border-radius:14px;padding:17px 20px;color:#9ea6af;font-size:14px;max-width:720px}.hero-art{min-height:690px;display:flex;align-items:center;justify-content:center;padding:55px;background:radial-gradient(circle at center,#20262d 0,#0d1014 43%,#07090b 75%);overflow:hidden}.crystal{width:min(600px,88%);height:auto;display:block;mix-blend-mode:screen;filter:drop-shadow(0 35px 50px rgba(0,0,0,.6));opacity:.98}.section{padding:80px 7vw}.section-head{max-width:850px;margin:0 auto 38px;text-align:center}.section-head h1,.section-head h2{font-size:42px;line-height:1.2;margin:0 0 10px}.section-head p{color:var(--muted);margin:0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);background:linear-gradient(145deg,rgba(20,25,30,.92),rgba(10,13,16,.92));border-radius:18px;box-shadow:var(--shadow)}.cardlink{display:block;padding:28px;transition:.2s}.cardlink:hover{border-color:#59636d;transform:translateY(-3px)}.tag{display:inline-block;color:#9da6af;font-size:12px;border:1px solid #323a42;padding:4px 9px;border-radius:999px}.card h3{font-size:23px;margin:18px 0 8px}.card p{color:var(--muted)}.footer{border-top:1px solid #1c2227;padding:30px 7vw;display:flex;justify-content:space-between;color:#8e969f;font-size:13px}.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.detail{padding:0;overflow:hidden}.detail summary{cursor:pointer;list-style:none;padding:25px 28px;font-size:22px;font-weight:600}.detail summary::-webkit-details-marker{display:none}.detail summary:before{content:"+";display:inline-flex;width:30px;height:30px;border:1px solid #3b444d;border-radius:50%;align-items:center;justify-content:center;margin-left:12px;color:#dfe4e8}.detail[open] summary:before{content:"−"}.detail-body{padding:0 28px 28px;border-top:1px solid #242b32;color:#b6bdc5}.detail-body ul{margin:20px 0;padding-right:20px}.source{display:inline-flex;margin-top:10px;border:1px solid #3b444d;padding:8px 14px;border-radius:10px;font-size:13px}.platforms{grid-template-columns:repeat(2,1fr)}.platform-card{padding:26px}.platform-card .use{color:#d9dee3;font-weight:600}.platform-card p{margin:7px 0}.platform-card>a{display:inline-flex;margin-top:15px;color:#eef1f3;border-bottom:1px solid #59636d}.compare{overflow:auto;border:1px solid var(--line);border-radius:16px}.compare table{width:100%;border-collapse:collapse;min-width:760px}.compare th,.compare td{padding:17px;border-bottom:1px solid #252c33;text-align:right}.compare th{background:#12171c}.compare td{color:#b8c0c8}.quiz-tabs{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:30px}.quiz-tab{border:1px solid var(--line);background:#0d1115;color:#dce1e5;padding:10px 18px;border-radius:999px;cursor:pointer}.quiz-tab.active{background:#edf0f2;color:#0b0d0f}.quiz-panel{display:none;max-width:900px;margin:auto}.quiz-panel.active{display:block}.q{padding:24px;margin-bottom:16px}.q h3{margin:0 0 16px;font-size:20px}.option{display:block;border:1px solid #2c343c;border-radius:12px;padding:11px 14px;margin:9px 0;color:#c9cfd5;cursor:pointer}.option:hover{border-color:#68727c}.option input{margin-left:9px}.result{margin-top:20px;padding:18px;border:1px solid #3d474f;border-radius:14px;display:none}.result.show{display:block}.about-box{padding:45px;display:grid;grid-template-columns:280px 1fr;gap:50px;align-items:center}.about-mark{display:flex;align-items:center;justify-content:center}.about-mark img{width:230px;mix-blend-mode:screen;filter:drop-shadow(0 25px 40px rgba(0,0,0,.7))}.credit{margin-top:25px;color:#aeb5bd}.search{position:fixed;inset:0;background:rgba(0,0,0,.75);backdrop-filter:blur(8px);display:none;align-items:flex-start;justify-content:center;padding-top:12vh;z-index:50}.search.open{display:flex}.searchbox{width:min(720px,90vw);background:#101419;border:1px solid #323a42;border-radius:18px;padding:20px}.searchbox input{width:100%;background:#0b0f13;border:1px solid #303840;color:#fff;border-radius:12px;padding:15px;outline:none}.search-results a{display:block;padding:13px;border-bottom:1px solid #242b31;color:#d9dee2}.small{font-size:13px;color:#929ba4}.notice{padding:18px;border:1px solid #323a42;border-radius:14px;background:#0d1115;color:#aeb6be}
@media(max-width:900px){.nav{height:auto;min-height:76px;padding:14px 5vw;flex-wrap:wrap;gap:10px}.navlinks{order:3;width:100%;overflow:auto;gap:22px}.navlinks a{padding:8px 0;white-space:nowrap}.hero{grid-template-columns:1fr}.hero-art{min-height:480px}.hero-copy{padding:65px 7vw}.grid,.detail-grid,.platforms{grid-template-columns:1fr}.about-box{grid-template-columns:1fr;text-align:center}.footer{flex-direction:column;gap:8px}.section{padding:60px 5vw}}