:root{
  --navy:#10233f;
  --navy-2:#183b68;
  --blue:#2f73d9;
  --blue-dark:#205eaf;
  --text:#18304f;
  --muted:#607591;
  --bg:#f4f7fb;
  --surface:#fff;
  --soft:#eaf2fd;
  --border:#dbe5f1;
  --shadow:0 18px 50px rgba(21,48,82,.09);
  --radius:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.72}
body.rtl{font-family:Tahoma,"Noto Sans Arabic","Segoe UI",sans-serif}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.wrap{width:min(1200px,91%);margin:auto}
.site-header{position:sticky;top:0;z-index:80;background:rgba(247,249,253,.94);backdrop-filter:blur(15px);border-bottom:1px solid var(--border)}
.header-inner{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:13px}
.brand-mark{width:56px;height:56px;object-fit:cover;border-radius:16px;border:1px solid var(--border);background:white;box-shadow:var(--shadow)}
.brand-text strong{display:block;color:var(--navy);font-size:18px;line-height:1.2}
.brand-text small{color:var(--muted)}
.site-nav{display:flex;align-items:center;gap:4px}
.site-nav a{padding:11px 13px;border-radius:999px;color:#5d718b;font-weight:700;font-size:14px}
.site-nav a:hover,.site-nav a.active{background:white;color:var(--navy);box-shadow:0 8px 22px rgba(21,48,82,.06)}
.site-nav .ai-link{background:linear-gradient(135deg,var(--blue),#4c88e8);color:white;box-shadow:0 10px 24px rgba(47,115,217,.22)}
.nav-toggle{display:none;border:1px solid var(--border);background:white;border-radius:12px;padding:10px 13px;font:inherit;font-weight:800;color:var(--navy)}
.hero{padding:74px 0 56px;background:radial-gradient(circle at 88% 20%,rgba(47,115,217,.14),transparent 31%),linear-gradient(115deg,#f9fbff,#e9f0fa)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:52px;align-items:center}
.eyebrow{margin:0 0 14px;color:var(--blue);font-weight:800;letter-spacing:.09em;text-transform:uppercase;font-size:14px}
.hero h1{margin:0;color:var(--navy);font-size:clamp(48px,5.7vw,78px);line-height:1.03;letter-spacing:-.04em}
.lead{margin:24px 0 0;color:var(--muted);font-size:20px;line-height:1.8;max-width:920px}
.badges,.button-row,.skill-cloud{display:flex;flex-wrap:wrap;gap:10px}
.badges{margin-top:25px}
.badge{padding:9px 13px;border:1px solid var(--border);border-radius:999px;background:rgba(255,255,255,.78);font-size:13px;font-weight:700}
.button-row{margin-top:28px}
.button{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:14px;font-weight:800;border:1px solid var(--border)}
.button.primary{background:var(--blue);color:white;border-color:var(--blue);box-shadow:0 12px 28px rgba(47,115,217,.22)}
.button.secondary{background:white;color:var(--navy)}
.hero-card,.panel,.content-card{background:white;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.hero-card{padding:16px}
.hero-card img{width:100%;height:360px;object-fit:cover;object-position:center 15%;border-radius:22px;background:var(--soft)}
.hero-card-body{padding:18px 9px 6px}
.hero-card-body h2{margin:0;color:var(--navy);font-size:24px}
.hero-card-body p{margin:5px 0 0;color:var(--muted)}
.section{padding:72px 0}
.section-muted{background:#edf3fa}
.section-heading{margin-bottom:28px;max-width:780px}
.section-heading.centered{margin-left:auto;margin-right:auto;text-align:center}
.section-heading h2{margin:6px 0 0;color:var(--navy);font-size:39px;line-height:1.18;letter-spacing:-.025em}
.section-heading p:last-child{color:var(--muted)}
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.summary-grid{display:grid;grid-template-columns:.38fr .62fr;gap:58px;align-items:start}
.content-card,.panel{padding:29px}
.content-card p,.panel p{color:#536a86}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;border:1px solid var(--border);border-radius:24px;background:white;box-shadow:var(--shadow)}
.stat-card{padding:24px;text-align:center;border-right:1px solid var(--border)}
.stat-card:last-child{border-right:0}
.stat-card strong{display:block;color:var(--navy);font-size:29px}
.stat-card span{color:var(--muted);font-size:13px}
.cards-2,.cards-3,.cards-4{display:grid;gap:18px}
.cards-2{grid-template-columns:repeat(2,1fr)}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-4{grid-template-columns:repeat(4,1fr)}
.info-card{padding:25px;background:white;border:1px solid var(--border);border-radius:22px;transition:.2s}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.info-card h3{margin:0 0 9px;color:var(--navy)}
.info-card p,.info-card li{color:var(--muted);font-size:14px}
.stack-list{padding-left:20px}
.timeline-list{display:grid;gap:16px}
.timeline-item{display:grid;grid-template-columns:170px 1fr;gap:26px;padding:24px;background:white;border:1px solid var(--border);border-radius:22px}
.timeline-date{color:var(--blue);font-weight:800;font-size:13px}
.timeline-item h3{margin:0;color:var(--navy);font-size:20px}
.timeline-item p{margin:5px 0 0;color:var(--muted)}
.skill-cloud span{padding:11px 14px;border:1px solid var(--border);border-radius:13px;background:white;color:#405a78;font-size:14px;font-weight:700}
.link-list,.contact-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.link-list a,.contact-list a{color:var(--blue);font-weight:700}
.profile-links{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.profile-links a{padding:21px;border:1px solid var(--border);border-radius:19px;background:white;transition:.2s}
.profile-links a:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.profile-links strong{display:block;color:var(--navy)}
.profile-links span{display:block;margin-top:4px;color:var(--muted);font-size:13px}
.callout{padding:39px;border-radius:28px;background:linear-gradient(135deg,var(--navy),var(--navy-2));color:white}
.callout h2{margin:6px 0 10px;font-size:33px}
.callout p{color:#c6d2e2}
.site-footer{background:#0c1c32;color:#aab9cd;padding:42px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.site-footer h3,.site-footer h4{color:white;margin-top:0}
.footer-links{list-style:none;padding:0;display:grid;gap:8px}
.footer-bottom{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1)}
/* AI directory */
.ai-hero{padding:72px 0 54px;background:radial-gradient(circle at 88% 20%,rgba(47,115,217,.14),transparent 31%),linear-gradient(115deg,#f9fbff,#e9f0fa)}
.ai-hero h1{font-size:clamp(46px,5.5vw,76px);line-height:1.04;color:var(--navy);margin:8px 0}
.ai-info{margin-top:38px;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:27px;background:white;border:1px solid var(--border);border-radius:26px;box-shadow:var(--shadow)}
.category-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:17px}
.category-card{padding:23px;background:white;border:1px solid var(--border);border-radius:22px;min-height:205px;transition:.2s}
.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.category-icon{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;background:var(--soft);color:var(--blue);font-weight:900}
.category-card h3{color:var(--navy);margin:17px 0 7px}
.category-card p{color:var(--muted);font-size:13px}
.toolbar{display:grid;grid-template-columns:1fr 220px;gap:12px;padding:17px;background:white;border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow)}
.input,.select{width:100%;padding:14px 16px;border:1px solid var(--border);border-radius:14px;background:#fbfdff;font:inherit}
.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px;margin-top:22px}
.tool-card{display:flex;flex-direction:column;min-height:285px;padding:22px;background:white;border:1px solid var(--border);border-radius:22px;transition:.2s}
.tool-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.tool-top{display:flex;justify-content:space-between;gap:10px}
.tool-logo{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:var(--soft);color:var(--navy);font-weight:900}
.tool-card h3{margin:15px 0 4px;color:var(--navy)}
.tool-cat{color:var(--blue);font-size:12px;font-weight:800}
.tool-card p{color:var(--muted);font-size:14px;flex:1}
.tool-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.tool-actions a{padding:10px;border:1px solid var(--border);border-radius:11px;text-align:center;font-size:12px;font-weight:800}
.tool-actions a:first-child{background:var(--blue);border-color:var(--blue);color:white}
.lang-btn{border:1px solid var(--border);background:white;border-radius:999px;padding:10px 14px;font-weight:800;color:var(--navy);cursor:pointer}
@media(max-width:1050px){
  .site-nav{display:none;position:absolute;top:80px;left:4.5%;right:4.5%;padding:14px;background:white;border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
  .site-nav.open{display:flex}
  .site-nav a{text-align:center}
  .nav-toggle{display:block}
  .hero-grid,.split-grid,.summary-grid{grid-template-columns:1fr}
  .hero-card{max-width:480px}
  .cards-3,.cards-4{grid-template-columns:repeat(2,1fr)}
  .profile-links{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat-card:nth-child(2){border-right:0}
  .stat-card:nth-child(-n+2){border-bottom:1px solid var(--border)}
  .category-grid{grid-template-columns:repeat(3,1fr)}
  .tools-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:650px){
  .brand-text small{display:none}
  .hero,.ai-hero{padding-top:48px}
  .hero h1,.ai-hero h1{font-size:43px}
  .lead{font-size:17px}
  .cards-2,.cards-3,.cards-4,.profile-links,.stats-grid,.category-grid,.tools-grid{grid-template-columns:1fr}
  .stat-card{border-right:0;border-bottom:1px solid var(--border)}
  .stat-card:last-child{border-bottom:0}
  .timeline-item{grid-template-columns:1fr;gap:7px}
  .footer-grid{grid-template-columns:1fr}
  .toolbar{grid-template-columns:1fr}
  .ai-info{grid-template-columns:1fr}
}