/* Layout: a case-study portfolio. Proof first (who + numbers), then five sector case studies, then the journey that connects them. */
:root{
  --bg:#10162E; --surface:#182046; --surface-2:#1F2852; --ink:#F6F5F1; --muted:rgba(246,245,241,.7);
  --faint:rgba(246,245,241,.12); --vio:#7357FF; --vio-ink:#B6A6FF; --cor:#FF5A4F; --cor-ink:#FF8A80; --on-accent:#FFFFFF;
  --dot:rgba(246,245,241,.06); --glow:rgba(91,59,255,.45); --nav:rgba(16,22,46,.86);
  --display:"Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --body:"Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --mono:"JetBrains Mono", ui-monospace, Menlo, monospace;
  --ar:"Cairo", "Noto Sans Arabic", Tahoma, sans-serif;
  color-scheme:dark;
}
@media (prefers-color-scheme: light){ :root:not([data-theme="dark"]){
  --bg:#F6F5F1; --surface:#FFFFFF; --surface-2:#EFEDF7; --ink:#141C3A; --muted:rgba(20,28,58,.7);
  --faint:rgba(20,28,58,.12); --vio:#5B3BFF; --vio-ink:#4A2AE8; --cor:#E8443A; --cor-ink:#C93A31; --on-accent:#FFFFFF;
  --dot:rgba(20,28,58,.06); --glow:rgba(91,59,255,.18); --nav:rgba(246,245,241,.9); color-scheme:light }}
:root[data-theme="light"]{
  --bg:#F6F5F1; --surface:#FFFFFF; --surface-2:#EFEDF7; --ink:#141C3A; --muted:rgba(20,28,58,.7);
  --faint:rgba(20,28,58,.12); --vio:#5B3BFF; --vio-ink:#4A2AE8; --cor:#E8443A; --cor-ink:#C93A31; --on-accent:#FFFFFF;
  --dot:rgba(20,28,58,.06); --glow:rgba(91,59,255,.18); --nav:rgba(246,245,241,.9); color-scheme:light }

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55;margin:0;
  background-image:radial-gradient(var(--dot) 1.4px,transparent 1.5px),radial-gradient(circle at 90% -10%,var(--glow),transparent 40%);
  background-size:28px 28px,100% 100%}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--nav)}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
a{color:inherit}
h1,h2,h3{font-family:var(--display);letter-spacing:-.03em;text-wrap:balance;margin:0;line-height:1.05}
p{margin:0}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--cor-ink)}
:focus-visible{outline:3px solid var(--vio);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--vio);color:#fff;padding:8px 14px;border-radius:8px;z-index:40}
.skip:focus{left:16px}

/* sticky nav */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--nav);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--faint)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
.mark{direction:ltr;font-family:var(--display);font-weight:700;font-size:21px;letter-spacing:-.02em;display:inline-flex;align-items:baseline;text-decoration:none}
.mark i{display:inline-block;width:.24em;height:.24em;border-radius:50%;background:var(--vio);margin:0 .06em 0 .04em}
.mark i+i{width:.14em;height:.14em;background:var(--cor);margin-left:0;transform:translateY(-.3em)}
.top nav{display:flex;gap:4px;flex-wrap:wrap;font-size:15px}
.top nav a{text-decoration:none;color:var(--muted);padding:6px 12px;border-radius:999px}
.top nav a:hover,.top nav a.on{color:var(--ink);background:var(--surface-2)}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:48px;align-items:center;padding-block:56px 48px}
.hero h1{font-size:clamp(52px,8vw,100px);font-weight:700;margin-top:14px}
.hero .role{font-size:clamp(19px,2.2vw,24px);font-weight:600;margin-top:14px;color:var(--vio-ink)}
.hero .line{font-size:clamp(22px,3vw,32px);font-weight:500;margin-top:14px;line-height:1.35}
.chip{display:inline-block;padding:0 .3em;border-radius:.25em;color:var(--on-accent);font-weight:700}
.chip.v{background:var(--vio)} .chip.c{background:var(--cor)}
.hero .intro{color:var(--muted);max-width:58ch;margin-top:20px;font-size:18px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:600;text-decoration:none;font-size:16px;border:2px solid transparent;cursor:pointer;font-family:inherit}
.btn.primary{background:var(--vio);color:var(--on-accent);box-shadow:0 8px 28px var(--glow)}
.btn.ghost{border-color:var(--faint);color:var(--ink);background:transparent}
.btn:hover{transform:translateY(-1px)}
.portrait{position:relative;justify-self:center;width:min(100%,340px);aspect-ratio:1;max-width:100%;margin:0}
.portrait .ph{position:absolute;inset:8%;border-radius:50%;overflow:hidden;background:#F6F5F1;box-shadow:0 0 0 6px var(--vio),0 0 60px var(--glow)}
.portrait img{width:118%;height:118%;object-fit:cover;object-position:50% 38%;margin:-9% 0 0 -9%;display:block;max-width:none}
.portrait svg{position:absolute;right:-2%;top:-4%;width:34%}

/* proof strip */
.proof{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--faint);border-radius:16px;overflow:hidden;margin:0;padding:0;list-style:none}
.proof li{padding:22px 20px;border-inline-end:1px solid var(--faint)}
.proof li:last-child{border-inline-end:0}
.proof b{display:block;font-family:var(--display);font-size:34px;letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1.1}
.proof span{color:var(--muted);font-size:14px}

section{padding-block:80px}
.sh{display:flex;flex-direction:column;gap:12px;margin-bottom:36px;max-width:64ch}
.sh h2{font-size:clamp(32px,4.5vw,54px)}
.sh p{color:var(--muted)}

/* sector index */
.index{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;padding:0;list-style:none}
.index a{display:inline-flex;align-items:center;gap:10px;text-decoration:none;padding:10px 16px 10px 12px;border-radius:999px;border:1px solid var(--faint);background:var(--surface);font-weight:600;font-size:15px}
.index a:hover{border-color:var(--vio)}
.index svg{width:20px;height:20px;color:var(--vio-ink)}

/* case studies */
.cases{display:flex;flex-direction:column;gap:20px}
.case{background:var(--surface);border:1px solid var(--faint);border-radius:20px;padding:clamp(22px,4vw,40px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:40px}
.case header{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;padding-bottom:24px;border-bottom:1px solid var(--faint)}
.case .ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--vio);color:#fff;flex-shrink:0}
.case .ic svg{width:28px;height:28px}
.case h3{font-size:clamp(26px,3.2vw,38px)}
.case .roles{display:flex;flex-wrap:wrap;gap:6px 18px;color:var(--muted);font-size:15px;width:100%}
.case .roles b{color:var(--ink);font-weight:600}
.case .yr{font-family:var(--mono);font-size:12px;color:var(--cor-ink);letter-spacing:.06em;margin-right:6px}
.lbl{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--vio-ink);margin:0 0 12px;font-weight:500}
.brief{font-size:18px;margin-bottom:26px}
.case ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
.case li{display:grid;grid-template-columns:14px minmax(0,1fr);gap:12px;align-items:baseline}
.case li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--vio);transform:translateY(-2px)}
.results{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr));gap:10px;margin-bottom:26px}
.res{border:1.5px dashed var(--cor);border-radius:12px;padding:14px;min-height:84px;display:flex;flex-direction:column;justify-content:space-between;gap:6px}
.res b{font-family:var(--display);font-size:24px;color:var(--cor-ink)}
.res span{font-size:13px;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.tag{font-size:14px;padding:6px 12px;border-radius:999px;background:var(--surface-2);border:1px solid var(--faint)}
.tag.acc{border-color:var(--cor);color:var(--cor-ink);font-weight:600}
.samples{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.sample{aspect-ratio:4/5;border-radius:12px;border:1.5px dashed var(--faint);background:repeating-linear-gradient(135deg,var(--surface-2) 0 10px,transparent 10px 20px);display:grid;place-items:center;text-align:center;font-size:12px;color:var(--muted);padding:8px;max-width:100%}

/* journey */
.journey{list-style:none;margin:0;padding:0;position:relative;display:flex;flex-direction:column;gap:0}
.journey::before{content:"";position:absolute;inset-inline-start:94px;top:10px;bottom:10px;width:2px;background:linear-gradient(var(--vio),var(--cor))}
.journey li{display:grid;grid-template-columns:80px 30px minmax(0,1fr);gap:0;align-items:start;padding-block:14px}
.journey .y{font-family:var(--mono);font-size:14px;color:var(--cor-ink);padding-top:3px;font-variant-numeric:tabular-nums}
.journey .d{width:14px;height:14px;border-radius:50%;background:var(--bg);border:3px solid var(--vio);margin-block-start:5px;margin-inline-start:8px}
.journey li.now .d{background:var(--cor);border-color:var(--cor);box-shadow:0 0 0 6px rgba(255,90,79,.2)}
.journey b{display:block;font-size:18px}
.journey span{color:var(--muted);font-size:15px}
.journey .k{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:2px 8px;border-radius:6px;background:var(--surface-2);margin-inline-start:8px;vertical-align:2px}

/* method + kit */
.method{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.pillar{padding-top:26px;border-top:2px solid var(--faint);display:flex;flex-direction:column;gap:12px}
.pillar .dot{width:18px;height:18px;border-radius:50%}
.pillar h3{font-size:26px}
.pillar p{color:var(--muted)}
.kit{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:12px;margin-top:48px}
.kit div{background:var(--surface);border:1px solid var(--faint);border-radius:14px;padding:20px}
.kit h3{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--vio-ink);margin-bottom:10px;font-weight:500}
.kit p{font-size:15px}

/* contact */
.contact{background:var(--vio);color:var(--on-accent);border-radius:24px;padding:clamp(28px,5vw,56px);display:flex;flex-wrap:wrap;gap:28px;align-items:end;justify-content:space-between;box-shadow:0 20px 60px var(--glow)}
.contact h2{font-size:clamp(34px,5vw,60px);max-width:14ch}
.contact .rows{display:flex;flex-direction:column;gap:12px;min-width:0}
.contact .row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.contact code{font-family:var(--mono);font-size:16px;background:rgba(255,255,255,.14);padding:10px 14px;border-radius:10px;user-select:all;word-break:break-all}
.contact .btn{background:#fff;color:#141C3A}
.contact .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
footer{padding-block:36px;color:var(--muted);font-size:14px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

@media (max-width:900px){
  .hero{grid-template-columns:1fr;gap:28px;padding-block:36px}
  .hero .pic{order:-1}
  .portrait{width:min(62%,250px)}
  .case{grid-template-columns:1fr;gap:28px}
  .method{grid-template-columns:1fr}
  .proof{grid-template-columns:repeat(2,minmax(0,1fr))}
  .proof li:nth-child(2){border-inline-end:0}
  .proof li:nth-child(-n+2){border-bottom:1px solid var(--faint)}
}
@media (max-width:620px){ .top nav a.hide-sm{display:none} section{padding-block:56px} .samples{grid-template-columns:repeat(2,minmax(0,1fr))} .samples .sample:nth-child(3){display:none}
  .journey::before{inset-inline-start:74px} .journey li{grid-template-columns:60px 30px minmax(0,1fr)} }
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} *{transition:none!important} .btn:hover{transform:none} }

/* Arabic */
[lang="ar"]{font-family:var(--ar)}
[lang="ar"] h1,[lang="ar"] h2,[lang="ar"] h3{font-family:var(--ar);letter-spacing:0;line-height:1.3;font-weight:800}
[lang="ar"] .eyebrow,[lang="ar"] .lbl,[lang="ar"] .kit h3,[lang="ar"] .journey .k{font-family:var(--ar);letter-spacing:0;text-transform:none;font-size:14px;font-weight:700}
[lang="ar"] .hero .line,[lang="ar"] .hero .role{line-height:1.6}
[lang="ar"] .intro,[lang="ar"] .brief,[lang="ar"] p,[lang="ar"] li{line-height:1.8}
[lang="ar"] .tag,[lang="ar"] .btn,[lang="ar"] .stabs button{font-family:var(--ar)}
.ltr{direction:ltr;unicode-bidi:isolate}
.lang{font-weight:700;color:var(--vio-ink)!important;border:1px solid var(--faint)}

[lang="ar"] .hero h1,[lang="ar"] h1.ltr{font-family:var(--display);line-height:1.02;letter-spacing:-.03em;font-weight:700}

/* education */
.edu-h{font-size:clamp(24px,3vw,32px);margin:48px 0 18px}
.edu{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.ed{background:var(--surface);border:1px solid var(--faint);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:6px}
.ed .yr{font-family:var(--mono);font-size:12px;color:var(--cor-ink);letter-spacing:.06em}
.ed b{font-size:18px;line-height:1.3}
.ed span{color:var(--muted);font-size:15px}
.ed .gr{margin-top:auto;padding-top:8px;font-size:13px;color:var(--vio-ink)}
@media (max-width:900px){ .edu{grid-template-columns:1fr} }

/* home sector tiles */
.tiles{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.tiles .tile{grid-column:span 2}
.tiles .tile:nth-child(n+4){grid-column:span 3}
.tile{display:flex;flex-direction:column;gap:12px;text-decoration:none;background:var(--surface);border:1px solid var(--faint);border-radius:18px;padding:24px;min-height:230px;transition:border-color .2s,transform .2s,box-shadow .2s}
.tile:hover{border-color:var(--vio);transform:translateY(-2px);box-shadow:0 14px 40px var(--glow)}
.tile .ic{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:var(--vio);color:#fff}
.tile .ic svg{width:26px;height:26px}
.tile h3{font-size:26px}
.tile .yrs{font-family:var(--mono);font-size:12px;color:var(--cor-ink);letter-spacing:.08em}
.tile p{color:var(--muted);font-size:15px}
.tile .go{margin-top:auto;font-weight:600;color:var(--vio-ink)}
.tile.wide{grid-column:span 1}
/* sector view */
.crumb{display:flex;gap:8px;align-items:center;font-size:14px;color:var(--muted);padding:28px 0 0;margin:0;list-style:none;flex-wrap:wrap}
.crumb a{color:var(--vio-ink)}
.shead{display:flex;flex-wrap:wrap;gap:18px 22px;align-items:center;padding-block:22px 28px}
.shead .ic{width:64px;height:64px;border-radius:16px;display:grid;place-items:center;background:var(--vio);color:#fff;box-shadow:0 10px 30px var(--glow)}
.shead .ic svg{width:34px;height:34px}
.shead h1,.shead h2{font-size:clamp(38px,6vw,68px)}
.shead .meta{width:100%;display:flex;flex-wrap:wrap;gap:6px 22px;color:var(--muted)}
.shead .meta b{color:var(--ink)}
.stabs{display:flex;gap:6px;overflow-x:auto;border-bottom:1px solid var(--faint);margin-bottom:28px;scrollbar-width:none}
.stabs button{appearance:none;background:none;border:0;border-bottom:3px solid transparent;color:var(--muted);font:600 16px var(--body);padding:12px 14px;cursor:pointer;white-space:nowrap}
.stabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--vio)}
.spanel{background:var(--surface);border:1px solid var(--faint);border-radius:20px;padding:clamp(22px,4vw,40px);min-height:260px}
.spanel h2{font-size:clamp(24px,3vw,32px);margin-bottom:18px}
.spanel ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px;max-width:70ch}
.spanel li{display:grid;grid-template-columns:14px minmax(0,1fr);gap:12px;align-items:baseline}
.spanel li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--vio);transform:translateY(-2px)}
.spanel .brief{font-size:20px;max-width:62ch}
.rolelist{display:flex;flex-direction:column;gap:14px;margin-top:24px}
.rolelist div{border-left:3px solid var(--cor);padding-left:14px}
.rolelist .yr{font-family:var(--mono);font-size:12px;color:var(--cor-ink);display:block}
.rolelist span{color:var(--muted);font-size:15px}
.pager{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-block:28px 8px}
.pager a{text-decoration:none;font-weight:600;color:var(--vio-ink);padding:12px 18px;border:1px solid var(--faint);border-radius:999px}
.samples.big{grid-template-columns:repeat(auto-fill,minmax(min(100%,200px),1fr))}
@media (max-width:900px){ .tiles{grid-template-columns:repeat(2,minmax(0,1fr))} .tiles .tile,.tiles .tile:nth-child(n+4){grid-column:span 1} .tiles .tile:last-child{grid-column:1/-1;min-height:0} }
@media (max-width:520px){ .tiles{grid-template-columns:1fr} .tiles .tile{min-height:0;grid-column:1/-1} }