:root{
  --bg:#0A0E1A; --bg2:#111729; --card:#151C31; --line:#232C47;
  --text:#EEF1F8; --muted:#9AA4BF; --accent:#8B5CF6; --accent2:#22D3EE; --warm:#F59E0B;
  --radius:16px; --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Rubik",system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
main{flex:1}

/* language visibility */
html[lang="en"] .ar{display:none!important}
html[lang="ar"] .en{display:none!important}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(10,14,26,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:24px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:.2px}
.logo b{background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:22px;margin-inline-start:auto;font-size:15px;color:var(--muted)}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.lang-btn{border:1px solid var(--line);background:var(--bg2);color:var(--text);border-radius:999px;padding:7px 14px;font:inherit;font-size:14px;cursor:pointer}
.lang-btn:hover{border-color:var(--accent)}
.menu-btn{display:none;background:none;border:0;color:var(--text);font-size:24px;cursor:pointer}

/* hero */
.hero{position:relative;overflow:hidden;padding:72px 0 56px}
.hero::before{content:"";position:absolute;inset:-40% -10% auto auto;width:640px;height:640px;background:radial-gradient(circle,rgba(139,92,246,.35),transparent 65%);pointer-events:none}
.hero::after{content:"";position:absolute;inset:auto auto -50% -10%;width:560px;height:560px;background:radial-gradient(circle,rgba(34,211,238,.18),transparent 65%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.badge{display:inline-block;font-size:13px;color:var(--accent2);border:1px solid rgba(34,211,238,.35);border-radius:999px;padding:4px 12px;margin-bottom:18px}
.hero h1{font-size:clamp(32px,5vw,54px);line-height:1.12;font-weight:800;margin-bottom:16px}
.hero h1 .hl{background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:18px;max-width:540px;margin-bottom:28px}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:12px;padding:12px 22px;font-weight:600;font-size:15px;border:0;cursor:pointer;font-family:inherit}
.btn-primary{background:linear-gradient(90deg,var(--accent),#6D28D9);color:#fff}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn:hover{filter:brightness(1.1)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-art{display:grid;grid-template-columns:1fr 1fr;gap:14px;transform:rotate(-3deg)}
html[dir="rtl"] .hero-art{transform:rotate(3deg)}
.hero-art .thumb{border-radius:14px;overflow:hidden;box-shadow:0 20px 40px rgba(0,0,0,.4)}
.hero-art .thumb:nth-child(2){margin-top:28px}
.hero-art .thumb:nth-child(3){margin-top:-28px}
.stats{display:flex;gap:32px;margin-top:36px}
.stats strong{display:block;font-size:26px}
.stats span{color:var(--muted);font-size:14px}

/* sections */
section{padding:48px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.section-head h2{font-size:26px}
.section-head p{color:var(--muted)}

/* filters */
.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:24px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{background:var(--bg2);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:7px 16px;font:inherit;font-size:14px;cursor:pointer}
.chip.active,.chip:hover{color:#fff;border-color:var(--accent);background:rgba(139,92,246,.18)}
.search{margin-inline-start:auto;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:10px 14px;color:var(--text);font:inherit;min-width:240px}
.search:focus{outline:none;border-color:var(--accent)}

/* grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:transform .2s,border-color .2s;display:flex;flex-direction:column;text-align:start;color:inherit;font:inherit;padding:0}
.card:hover{transform:translateY(-4px);border-color:var(--accent)}
.card .thumb{aspect-ratio:16/10}
.card-body{padding:14px 16px 16px}
.card h3{font-size:17px;margin-bottom:4px}
.meta{display:flex;justify-content:space-between;color:var(--muted);font-size:13px}
.rating{color:var(--warm)}
.empty{color:var(--muted);padding:30px 0;text-align:center}

/* features */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature{background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.feature .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:22px;background:rgba(139,92,246,.18);margin-bottom:14px}
.feature h3{font-size:18px;margin-bottom:6px}
.feature p{color:var(--muted);font-size:15px}

/* modal */
.modal{position:fixed;inset:0;background:rgba(3,6,14,.75);display:none;align-items:center;justify-content:center;padding:20px;z-index:100}
.modal.open{display:flex}
.modal-box{background:var(--bg2);border:1px solid var(--line);border-radius:20px;max-width:620px;width:100%;overflow:hidden;max-height:90vh;overflow-y:auto}
.modal-box .thumb{aspect-ratio:16/8}
.modal-content{padding:22px 24px 26px}
.modal-content h3{font-size:24px;margin-bottom:6px}
.modal-content p{color:var(--muted);margin:12px 0 18px}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.tag{font-size:12px;border:1px solid var(--line);border-radius:999px;padding:3px 10px;color:var(--muted)}
.close{float:inline-end;background:none;border:0;color:var(--muted);font-size:26px;cursor:pointer;line-height:1}

/* pages */
.page-hero{padding:56px 0 18px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(28px,4vw,40px)}
.page-hero p{color:var(--muted)}
.prose{max-width:820px;padding:36px 0 60px}
.prose h2{font-size:21px;margin:28px 0 8px}
.prose p,.prose li{color:#C9D0E2;margin-bottom:10px}
.prose ul{padding-inline-start:22px}
.prose a{color:var(--accent2)}
.contact-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;max-width:560px;margin-top:10px}
.contact-card .email{font-size:20px;font-weight:700;color:var(--accent2);word-break:break-all}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:14px;margin-top:20px}
.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a:hover{color:var(--text)}

@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr}
  .hero-art{display:none}
  .features{grid-template-columns:1fr}
  .nav-links{display:none;position:absolute;top:68px;inset-inline:0;background:var(--bg2);flex-direction:column;padding:16px 20px;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .menu-btn{display:block;margin-inline-start:auto}
  .search{min-width:0;width:100%;margin-inline-start:0}
}
@media (max-width:480px){
  .grid{grid-template-columns:1fr 1fr;gap:12px}
  .card-body{padding:10px 12px 12px}
  .card h3{font-size:15px}
  .stats{gap:20px}
}