:root{
    --navy:#1F3864; --ink:#1A1D24; --paper:#FFFFFF; --stone:#E9ECF1; --stone-2:#F5F6F9; --mute:#5E6470; --line:#CBD0DA;
    --serif:"Iowan Old Style","Palatino Linotype","Book Antiqua",Palatino,Georgia,"Times New Roman",serif;
    --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
    --max:1120px; --gutter:clamp(20px,5vw,72px);
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
  body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6}
  a{color:var(--navy)}
  a:focus-visible,button:focus-visible{outline:3px solid var(--navy);outline-offset:3px}
  h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-0.005em;line-height:1.15;margin:0 0 .5em}
  h1{font-size:clamp(34px,5vw,58px)}
  h2{font-size:clamp(28px,3.4vw,40px)}
  h3{font-size:clamp(21px,2vw,24px);margin-bottom:.4em}
  p{margin:0 0 1em;max-width:68ch}
  .wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
  /* nav */
  .nav{position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:saturate(120%) blur(6px);border-bottom:1px solid var(--line);z-index:10}
  .nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
  .mark{font-family:var(--serif);font-size:26px;color:var(--navy);text-decoration:none;letter-spacing:.02em}
  .mark span{font-size:30px;margin-inline-start:.15em}
  .links{display:flex;gap:26px;flex-wrap:wrap}
  .links a{text-decoration:none;color:var(--ink);font-size:15px}
  .links a:hover{text-decoration:underline;text-underline-offset:4px}
  .links .cta{color:var(--navy);font-weight:600}
  @media (max-width:760px){.links{display:none}}
  /* hero */
  .hero{padding:clamp(56px,9vw,120px) 0 clamp(40px,7vw,80px)}
  .hero .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,6vw,96px);align-items:end}
  @media (max-width:860px){.hero .grid{grid-template-columns:1fr}}
  .hero h1{max-width:18ch}
  .hero .lede{font-size:clamp(18px,1.6vw,21px);color:var(--mute);max-width:52ch}
  .pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2.4vw,28px);align-items:end}
  .pillar{border-top:12px solid var(--navy);padding-top:14px}
  .pillar:nth-child(1){min-height:150px}.pillar:nth-child(2){min-height:200px}.pillar:nth-child(3){min-height:250px}
  .pillar b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(20px,2.2vw,26px);color:var(--navy);margin-bottom:6px}
  .pillar small{display:block;color:var(--mute);font-size:14.5px;line-height:1.45}
  .hero .cta{display:inline-block;margin-top:18px;background:var(--navy);color:#fff;text-decoration:none;padding:13px 22px;font-weight:600;border-radius:3px}
  .hero .cta:hover{background:#17294a}
  /* sections */
  section{padding:clamp(48px,7vw,96px) 0;border-top:1px solid var(--line)}
  section.stone{background:var(--stone-2);border-top:0}
  .two{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px)}
  @media (max-width:860px){.two{grid-template-columns:1fr}}
  .lead{font-size:clamp(18px,1.5vw,20px)}
  /* corridor */
  .corridor{display:grid;grid-template-columns:1fr 1fr 1fr;border:1px solid var(--line)}
  @media (max-width:760px){.corridor{grid-template-columns:1fr}}
  .corridor>div{padding:26px 24px}
  .corridor>div+div{border-inline-start:1px solid var(--line)}
  @media (max-width:760px){.corridor>div+div{border-inline-start:0;border-top:1px solid var(--line)}}
  .corridor .mid{background:var(--navy);color:#fff}
  .corridor .mid a{color:#fff}
  .corridor h3{margin-bottom:6px}
  .corridor .mid h3{color:#fff}
  .corridor small{display:block;color:var(--mute);margin-bottom:10px}
  .corridor .mid small{color:#DDE3F0}
  .corridor p{margin:0;font-size:15.5px}
  /* method as sequence */
  .steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:6px 40px}
  @media (max-width:760px){.steps{grid-template-columns:1fr}}
  .steps li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);align-items:baseline}
  .steps li::before{content:counter(s);font-family:var(--serif);font-size:24px;color:var(--navy)}
  /* groups */
  .groups{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line)}
  @media (max-width:760px){.groups{grid-template-columns:1fr}}
  .groups>div{padding:26px 24px;border-bottom:1px solid var(--line)}
  .groups>div:nth-child(odd){border-inline-end:1px solid var(--line)}
  @media (max-width:760px){.groups>div:nth-child(odd){border-inline-end:0}}
  .groups>div:nth-last-child(-n+2){border-bottom:0}
  @media (max-width:760px){.groups>div:nth-last-child(2){border-bottom:1px solid var(--line)}}
  .groups h3{margin-bottom:4px}
  .groups .when{color:var(--mute);font-size:15px;margin-bottom:10px}
  .groups ul{margin:0;padding-inline-start:18px}
  .groups li{margin:4px 0}
  /* highlighted six */
  .six{display:grid;grid-template-columns:repeat(3,1fr);gap:28px 40px;margin-top:8px}
  @media (max-width:860px){.six{grid-template-columns:1fr 1fr}}
  @media (max-width:560px){.six{grid-template-columns:1fr}}
  .six h3{font-size:20px}
  .six p{font-size:15.5px;margin:0}
  /* table */
  table{border-collapse:collapse;width:100%;font-size:15.5px}
  th,td{text-align:start;vertical-align:top;padding:12px 12px;border-bottom:1px solid var(--line)}
  th{font-weight:600;background:var(--stone);color:var(--ink)}
  th:first-child,td:first-child{width:22%;color:var(--mute)}
  /* team */
  .team{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px)}
  @media (max-width:760px){.team{grid-template-columns:1fr}}
  .team p{font-size:16px}
  .team .role{color:var(--mute);margin-bottom:10px}
  /* stats */
  .stats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line)}
  @media (max-width:640px){.stats{grid-template-columns:1fr}}
  .stats>div{padding:22px 24px}
  .stats>div+div{border-inline-start:1px solid var(--line)}
  @media (max-width:640px){.stats>div+div{border-inline-start:0;border-top:1px solid var(--line)}}
  .stats b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(34px,4vw,48px);color:var(--navy);line-height:1;margin-bottom:8px}
  .stats span{display:block;color:var(--mute);font-size:15px;line-height:1.45}
  /* references */
  .refs{display:grid;grid-template-columns:1fr;gap:22px}
  .refs h3{margin-bottom:2px}
  .refs p{font-size:16px}
  .note{color:var(--mute);font-size:15px}
  /* contact */
  .contact{background:var(--navy);color:#fff}
  .contact h2{color:#fff}
  .contact p{color:#DDE3F0}
  .contact .people{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:22px}
  @media (max-width:640px){.contact .people{grid-template-columns:1fr}}
  .contact .people b{display:block;font-family:var(--serif);font-weight:400;font-size:22px;margin-bottom:4px}
  .contact a{color:#fff}
  footer{padding:26px 0;color:var(--mute);font-size:14px;border-top:1px solid var(--line)}
  footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

  .lang{display:flex;gap:10px;font-size:13px;margin-inline-start:18px}
  .lang a{text-decoration:none;color:var(--mute);padding:2px 4px}
  .lang a[aria-current]{color:var(--navy);font-weight:600;border-bottom:2px solid var(--navy)}
  html[dir=rtl] body{font-family:"Segoe UI","Noto Naskh Arabic","Noto Sans Arabic",Tahoma,Arial,sans-serif}
  html[dir=rtl] h1,html[dir=rtl] h2,html[dir=rtl] h3,html[dir=rtl] .pillar b,html[dir=rtl] .stats b,html[dir=rtl] .contact .people b{font-family:"Noto Naskh Arabic","Segoe UI",Tahoma,Arial,sans-serif;letter-spacing:0}
  html[dir=rtl] .mark{font-family:var(--serif)}
  html[dir=rtl] .steps li::before{font-family:"Segoe UI",Tahoma,Arial,sans-serif}
  html[dir=rtl] p,html[dir=rtl] .lede{line-height:1.85}

  .team.with-photo{grid-template-columns:260px 1fr 1fr;align-items:start}
  @media (max-width:980px){.team.with-photo{grid-template-columns:220px 1fr}}
  @media (max-width:640px){.team.with-photo{grid-template-columns:1fr}}
  .portrait{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;display:block;border-radius:3px}
  .portrait-wrap figcaption{font-size:14px;color:var(--mute);margin-top:8px}

  .crumbs{font-size:14px;color:var(--mute);padding:12px 0;border-bottom:1px solid var(--line)}
  .crumbs a{color:var(--mute);text-decoration:none}.crumbs a:hover{text-decoration:underline}
  .crumbs span{margin:0 6px}.crumbs [aria-current]{color:var(--ink)}
  .pagehead{padding:clamp(40px,6vw,72px) 0 clamp(24px,4vw,40px);border-top:0}
  .pagehead h1{max-width:24ch}.pagehead .lede{font-size:clamp(18px,1.6vw,21px);color:var(--mute);max-width:60ch}
  .cardgrid{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);margin-top:18px}
  @media (max-width:760px){.cardgrid{grid-template-columns:1fr}}
  .card{display:block;padding:24px;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--line)}
  .card:nth-child(odd){border-inline-end:1px solid var(--line)}
  @media (max-width:760px){.card:nth-child(odd){border-inline-end:0}}
  .card h3{color:var(--navy);margin-bottom:6px}.card p{font-size:15.5px;margin:0;color:#333}
  .card:hover h3{text-decoration:underline;text-underline-offset:4px}
  .list{margin:0;padding-inline-start:20px}.list li{margin:8px 0}
  .faq details{border-top:1px solid var(--line);padding:12px 0}.faq details:last-child{border-bottom:1px solid var(--line)}
  .faq summary{cursor:pointer;font-family:var(--serif);font-size:19px;color:var(--navy)}.faq p{margin:10px 0 0;max-width:68ch}
  .cta-light{display:inline-block;margin-top:14px;background:#fff;color:var(--navy);text-decoration:none;padding:13px 22px;font-weight:600;border-radius:3px}
  .nav .links a[aria-current]{text-decoration:underline;text-underline-offset:4px}
  html[dir=rtl] .faq summary{font-family:"Noto Naskh Arabic","Segoe UI",Tahoma,Arial,sans-serif}