/* RAES site styles
 * Layout: navy "signal" bands carry the brand (hero, page heads, CTA, footer);
 * content sits on a cool grey ground in a 1140px column; teal speed-lines from the R mark
 * mark section starts. Logical properties throughout so RTL (Arabic) mirrors automatically.
 */
:root{
  /* brand */
  --navy:#1F3558; --band:#0A1A2F; --teal:#00A19B; --teal-hi:#2ED3CC;
  /* theme tokens (light) */
  --bg:#F3F5F8; --surface:#FFFFFF; --fg:#0F1B2D; --muted:#4F5D72; --line:#D7DCE4; --chip:#E8EEF5;
  --accent:#00857F; --accent-soft:#E0F4F3; --danger:#B45309;
  /* band text (always on navy) */
  --on-band:#E8EEF6; --on-band-muted:#B5C3D6; --on-band-dim:#8FA2BB;
  /* type */
  --f-display:"Michroma","Eurostile","Bank Gothic",system-ui,sans-serif;
  --f-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --track:.14em;
  --s-1:.8125rem; --s0:1rem; --s1:1.1875rem; --s3:2rem; --s4:clamp(2rem,4.5vw,3.1rem);
  --r:6px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0C1320; --surface:#121C2C; --fg:#E6EBF2; --muted:#9AA8BC; --line:#22314A; --chip:#1A2740;
  --accent:#2ED3CC; --accent-soft:#0E2B33; --danger:#FDBA74; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0C1320; --surface:#121C2C; --fg:#E6EBF2; --muted:#9AA8BC; --line:#22314A; --chip:#1A2740;
  --accent:#2ED3CC; --accent-soft:#0E2B33; --danger:#FDBA74; color-scheme:dark}

/* Arabic: faces with Arabic glyphs; no letter-spacing (it breaks joined script) */
:root[lang="ar"]{
  --f-display:"Readex Pro","IBM Plex Sans Arabic",Tahoma,sans-serif;
  --f-body:"IBM Plex Sans Arabic",Tahoma,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Sans Arabic",Tahoma,sans-serif;
  --track:0;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:var(--s0);line-height:1.6;-webkit-font-smoothing:antialiased}
:root[lang="ar"] body{line-height:1.8}
img{max-width:100%}
[hidden]{display:none!important}
a{color:var(--accent)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--teal-hi);outline-offset:2px}
h1,h2,h3{text-wrap:balance;margin:0;line-height:1.25}
h2{font-family:var(--f-display);font-weight:400;font-size:var(--s3);letter-spacing:.01em}
:root[lang="ar"] h2{font-weight:500;letter-spacing:0}
h3{font-size:var(--s1);font-weight:600}
p{margin:0}
.skip{position:absolute;inset-inline-start:-999px;top:0;background:var(--navy);color:#fff;padding:.5rem 1rem;z-index:50}
.skip:focus{inset-inline-start:16px}
.wrap{max-width:1140px;margin:0 auto;padding-inline:clamp(16px,4vw,32px)}
.eyebrow{font-family:var(--f-mono);font-size:var(--s-1);letter-spacing:var(--track);text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:.6rem}
.eyebrow::before{content:"";width:28px;height:2px;background:linear-gradient(90deg,transparent,var(--teal) 30%,var(--teal) 70%,transparent)}
.lede{font-size:var(--s1);color:var(--muted);max-width:62ch}

/* ---------- nav ---------- */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--bg);background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:1rem;height:64px;position:relative}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--fg)}
.brand img{height:30px;width:auto}
.brand span{font-family:"Michroma",var(--f-display);font-size:1.05rem;letter-spacing:.12em}
.mark-dark{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .mark-light{display:none}:root:not([data-theme="light"]) .mark-dark{display:block}}
:root[data-theme="dark"] .mark-light{display:none}
:root[data-theme="dark"] .mark-dark{display:block}
.links{display:flex;gap:.25rem;margin-inline-start:auto;align-items:center}
.links a{color:var(--muted);text-decoration:none;font-weight:500;padding:.45rem .7rem;border-radius:var(--r);font-size:.95rem}
.links a:hover{color:var(--fg);background:var(--chip)}
.links a[aria-current="page"]{color:var(--fg);box-shadow:inset 0 -2px 0 var(--teal)}
.links a.cta{background:var(--navy);color:#fff;margin-inline-start:.5rem}
.links a.cta:hover{background:var(--teal);color:#fff}
.lang-btn,.menu-btn{background:none;border:1px solid var(--line);color:var(--fg);border-radius:var(--r);padding:.4rem .75rem;font:inherit;font-size:.9rem;cursor:pointer;white-space:nowrap}
.lang-btn{font-family:"IBM Plex Sans Arabic","IBM Plex Sans",system-ui,sans-serif;font-weight:500}
.lang-btn:hover,.menu-btn:hover{border-color:var(--teal)}
.menu-btn{display:none}
@media (max-width:900px){
  .menu-btn{display:block;margin-inline-start:auto}
  .links{display:none;position:absolute;inset-inline:0;top:64px;flex-direction:column;align-items:stretch;background:var(--surface);border-bottom:1px solid var(--line);padding:.75rem 16px 1rem;gap:.15rem;margin:0}
  .links.open{display:flex}
  .links a.cta{margin:.4rem 0 0;text-align:center}
}

/* ---------- navy bands ---------- */
.band{background:var(--band);color:var(--on-band);position:relative;overflow:hidden;isolation:isolate}
.band::after{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(60% 80% at 85% 10%,rgba(0,161,155,.22),transparent 60%),
  radial-gradient(50% 60% at 0% 100%,rgba(31,53,88,.9),transparent 70%)}
.band h1,.band h2{color:#fff}
.band .eyebrow{color:var(--teal-hi)}
.band .lede{color:var(--on-band-muted)}
.streaks{position:absolute;inset:0;z-index:-1;pointer-events:none}
.streaks i{position:absolute;inset-inline-start:0;height:3px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--teal-hi));opacity:.5;animation:zip 7s linear infinite}
.streaks i:nth-child(1){top:18%;width:180px;animation-delay:-1s}
.streaks i:nth-child(2){top:36%;width:90px;animation-delay:-4s;animation-duration:5s}
.streaks i:nth-child(3){top:63%;width:240px;animation-delay:-2.5s;animation-duration:9s}
.streaks i:nth-child(4){top:82%;width:120px;animation-delay:-6s}
@keyframes zip{from{transform:translateX(-30vw)}to{transform:translateX(130vw)}}
[dir="rtl"] .streaks i{background:linear-gradient(270deg,transparent,var(--teal-hi));animation-name:zip-rtl}
@keyframes zip-rtl{from{transform:translateX(30vw)}to{transform:translateX(-130vw)}}
@media (prefers-reduced-motion:reduce){.streaks i{animation:none}}

.hero .wrap{padding-block:clamp(3rem,8vw,6rem);display:grid;gap:2rem}
.hero img.lockup{width:min(560px,100%);height:auto}
[dir="rtl"] .hero img.lockup{justify-self:start}
.hero h1{font-family:var(--f-display);font-weight:400;font-size:var(--s4);max-width:20ch}
:root[lang="ar"] .hero h1{font-weight:500;max-width:22ch;line-height:1.35}
.hero h1 em{font-style:normal;color:var(--teal-hi)}
.pagehead .wrap{padding-block:clamp(2.5rem,6vw,4rem);display:grid;gap:1rem}
.pagehead h1{font-family:var(--f-display);font-weight:400;font-size:clamp(1.8rem,4vw,2.6rem)}
:root[lang="ar"] .pagehead h1{font-weight:500}
.crumbs{font-family:var(--f-mono);font-size:var(--s-1);color:var(--on-band-dim)}
.crumbs a{color:var(--on-band-muted)}

.btns{display:flex;gap:.75rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.2rem;border-radius:var(--r);font-weight:600;text-decoration:none;border:1px solid transparent;font-size:.95rem;cursor:pointer;font-family:var(--f-body)}
.btn:disabled{opacity:.6;cursor:progress}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:#00B8B1}
.btn-ghost{border-color:rgba(255,255,255,.3);color:#fff}
.btn-ghost:hover{border-color:var(--teal-hi)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--teal)}

/* ---------- sections ---------- */
section.blk{padding-block:clamp(3rem,7vw,5rem)}
section.blk + section.blk{padding-top:0}
.head{display:grid;gap:.75rem;margin-bottom:2.25rem}
.grid{display:grid;gap:1.25rem}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}

.pillar{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;display:grid;gap:.9rem;align-content:start}
.pillar .tag{font-family:var(--f-mono);font-size:.75rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--muted)}
.pillar h3{font-family:var(--f-display);font-weight:400;font-size:1.25rem}
:root[lang="ar"] .pillar h3{font-weight:500}
.pillar ul{margin:0;padding:0;list-style:none;display:grid;gap:.35rem;color:var(--muted)}
.pillar li{padding-inline-start:1.1rem;position:relative}
.pillar li::before{content:"";position:absolute;inset-inline-start:0;top:.75em;width:.55rem;height:2px;background:var(--teal)}
.pillar .by{border-top:1px dashed var(--line);padding-top:.8rem;font-size:var(--s-1);color:var(--muted)}
.pillar .by a{font-weight:600}
.note{font-size:.92rem;color:var(--muted)}

.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));border-top:2px solid var(--fg)}
.step{padding-block:1.25rem;padding-inline-end:1.25rem;display:grid;gap:.5rem;align-content:start}
.step b{font-family:var(--f-mono);font-weight:500;color:var(--accent);font-size:var(--s-1)}
.step h3{font-size:1.05rem}
.step p{color:var(--muted);font-size:.95rem}

.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.facts.countries{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.fact{background:var(--surface);padding:1.4rem;display:grid;gap:.3rem;align-content:start}
.fact strong{font-family:var(--f-display);font-weight:400;font-size:1.9rem;color:var(--fg);font-variant-numeric:tabular-nums;line-height:1.2}
.countries .fact strong{font-size:1.25rem}
:root[lang="ar"] .fact strong{font-weight:500}
.fact span{color:var(--muted);font-size:.92rem}
.fact small{font-family:var(--f-mono);font-size:.72rem;color:var(--accent);letter-spacing:.06em;text-transform:uppercase}
:root[lang="ar"] .fact small{letter-spacing:0}

.pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;display:grid;gap:1rem;grid-template-rows:auto auto 1fr auto;text-decoration:none;color:inherit;transition:border-color .2s,transform .2s}
.pcard:hover{border-color:var(--teal);transform:translateY(-2px)}
.pcard .pname{font-family:"Michroma",var(--f-display);font-size:1.25rem;letter-spacing:.03em}
.pcard .role{font-family:var(--f-mono);font-size:.75rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--accent)}
.pcard p{color:var(--muted)}
.pcard .more{font-weight:600;color:var(--accent)}
@media (prefers-reduced-motion:reduce){.pcard{transition:none}.pcard:hover{transform:none}}
.chips{display:flex;flex-wrap:wrap;gap:.4rem}
.chip{font-size:.8rem;padding:.2rem .6rem;border-radius:99px;background:var(--chip);color:var(--fg)}

.filter{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}
.filter button{font:inherit;font-size:.9rem;padding:.45rem .9rem;border-radius:99px;border:1px solid var(--line);background:var(--surface);color:var(--fg);cursor:pointer}
.filter button[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.svc{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem;display:grid;gap:.7rem;align-content:start}
.svc p{color:var(--muted);font-size:.95rem}
.svc ul{margin:0;padding-inline-start:1.1rem;font-size:.93rem;display:grid;gap:.2rem}
.svc .by{display:flex;gap:.35rem;flex-wrap:wrap}
.svc .by span{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:.72rem;padding:.15rem .5rem;border:1px solid var(--line);border-radius:4px;color:var(--muted);direction:ltr}

.case{border-inline-start:2px solid var(--teal);padding-block:.2rem;padding-inline-start:1.1rem;display:grid;gap:.5rem;align-content:start}
.case .ind{font-family:var(--f-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
:root[lang="ar"] .case .ind{letter-spacing:0;font-size:.8rem}
.case p{color:var(--muted);font-size:.95rem}
.metrics{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;font-size:.88rem}
.metrics b{font-family:"Michroma",var(--f-display);font-weight:400;color:var(--accent);margin-inline-end:.35rem;font-variant-numeric:tabular-nums;unicode-bidi:isolate;direction:ltr;display:inline-block}

.split{display:grid;gap:2.5rem;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;display:grid;gap:1rem;align-content:start}
.kv{display:grid;gap:.75rem;margin:0}
.kv div{display:grid;grid-template-columns:9rem minmax(0,1fr);gap:1rem;border-bottom:1px solid var(--line);padding-bottom:.75rem}
.kv div:last-child{border:0;padding:0}
.kv dt{font-family:var(--f-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
:root[lang="ar"] .kv dt{letter-spacing:0;font-size:.85rem;font-weight:600}
.kv dd{margin:0}
.kv .big{font-family:var(--f-display);font-weight:400;font-size:1.3rem}
@media (max-width:480px){.kv div{grid-template-columns:1fr;gap:.2rem}}
.prose{display:grid;gap:1rem;max-width:66ch;align-content:start}
.prose > p:not(.eyebrow){color:var(--muted)}

form{display:grid;gap:1rem}
.row2{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
label{display:grid;gap:.35rem;font-size:.9rem;font-weight:500}
input,select,textarea{font:inherit;padding:.7rem .8rem;border:1px solid var(--line);border-radius:var(--r);background:var(--bg);color:var(--fg);width:100%}
[dir="rtl"] input[type="email"]{text-align:right}
textarea{min-height:130px;resize:vertical}
.notice{border:1px solid var(--teal);background:var(--accent-soft);border-radius:var(--r);padding:1rem;font-size:.95rem}
.err{color:var(--danger);font-size:.88rem}

.ctaband .wrap{padding-block:clamp(2.5rem,6vw,4rem);display:flex;flex-wrap:wrap;gap:1.5rem;align-items:center;justify-content:space-between}
.ctaband h2{max-width:26ch}

footer.band .wrap{padding-block:3rem 2rem;display:grid;gap:2rem}
.fgrid{display:grid;gap:2rem;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr))}
@media (max-width:760px){.fgrid{grid-template-columns:1fr 1fr}.fgrid .fbrand{grid-column:1/-1}}
.fbrand{display:grid;gap:1rem;align-content:start}
.fbrand img{width:min(300px,100%);height:auto}
.fbrand p{color:var(--on-band-muted);max-width:40ch}
footer h4{font-family:var(--f-mono);font-weight:500;font-size:.75rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--on-band-dim);margin:0 0 .75rem}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.4rem}
footer a{color:#D5DEEA;text-decoration:none}
footer a:hover{color:var(--teal-hi)}
.legal{border-top:1px solid rgba(255,255,255,.1);padding-top:1.25rem;font-size:.82rem;color:var(--on-band-dim);display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem}

#app{animation:fade .3s ease}
@keyframes fade{from{opacity:.5}to{opacity:1}}
@media (prefers-reduced-motion:reduce){#app{animation:none}}
.noscript{padding:2rem 16px;text-align:center}
