/* Layout: engineering drawing sheet — dark "control room" bands for hero/header/footer, cool drawing-paper body, service plates with schematic line art, mono spec labels */
:root{
  --paper:#ECEFEC;
  --sheet:#F8F9F7;
  --ink:#0F2130;
  --ink-2:#4A5862;
  --rule:rgba(15,33,48,.14);
  --flare:#3D7A10;
  --flare-ink:#FFFFFF;
  --steel:#155F9A;
  --band:#0A2338;
  --band-2:#061827;
  --band-3:#10304A;
  --band-fg:#E9F0F5;
  --band-mute:#93A9BA;
  --band-rule:rgba(233,240,245,.12);
  --band-flare:#8CC63F;
  --head-bg:#FFFFFF;
  --head-fg:#0A2338;
  --head-rule:rgba(10,35,56,.12);
  --head-accent:#5E9E1F;
  --danger:#B3261E;
  --display:"Big Shoulders Display","Oswald","Arial Narrow",Impact,sans-serif;
  --body:"Barlow","Segoe UI",system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --wrap:1240px;
  --gut:clamp(16px,4vw,40px);
  --ease:cubic-bezier(.2,.7,.1,1);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#08121B;--sheet:#0E1C28;--ink:#E3E9EC;--ink-2:#9CABB4;--rule:rgba(227,233,236,.12);
  --flare:#8CC63F;--flare-ink:#0B1A05;--steel:#5DAAE3;--danger:#FF8A80;
  --band:#0C2539;--band-2:#061624;--band-3:#12324C;color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#08121B;--sheet:#0E1C28;--ink:#E3E9EC;--ink-2:#9CABB4;--rule:rgba(227,233,236,.12);
  --flare:#8CC63F;--flare-ink:#0B1A05;--steel:#5DAAE3;--danger:#FF8A80;
  --band:#0C2539;--band-2:#061624;--band-3:#12324C;color-scheme:dark}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip;animation:pagein .5s var(--ease) both}
@keyframes pagein{from{opacity:0}to{opacity:1}}
html.leaving body{opacity:0;transform:translateY(-8px);transition:opacity .25s ease,transform .25s ease}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{text-wrap:balance;margin:0}
p{margin:0}
:focus-visible{outline:2px solid var(--band-flare);outline-offset:3px}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.mono{font-family:var(--mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase}
.skip{position:fixed;inset-inline-start:16px;top:8px;z-index:99;background:var(--flare);color:var(--flare-ink);padding:8px 14px;transform:translateY(-300%)}
.skip:not(:focus){clip-path:inset(50%)}
.skip:focus{transform:none}
.ico{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.arr{width:1.1em;height:1.1em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s var(--ease)}

/* ---------- top bar & header ---------- */
.topbar{background:var(--band-2);color:var(--band-mute);border-bottom:1px solid var(--band-rule)}
.topbar-in{display:flex;justify-content:space-between;gap:16px;padding-block:9px;flex-wrap:wrap}
.topbar-in .tb-r{display:flex;gap:24px;flex-wrap:wrap}
.topbar b{color:var(--band-fg);font-weight:500}
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--head-bg);color:var(--head-fg);border-bottom:1px solid var(--head-rule);box-shadow:0 1px 0 rgba(10,35,56,0);transition:box-shadow .3s}
.site-head.scrolled{box-shadow:0 10px 30px -18px rgba(10,35,56,.45)}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:18px;transition:padding .3s var(--ease)}
.site-head.scrolled .head-in{padding-block:10px}
.brand{display:flex;align-items:center;text-decoration:none;flex:none}
.brand img{height:46px;width:auto;transition:height .3s var(--ease)}
.site-head.scrolled .brand img{height:38px}
.foot .brand{background:#FFFFFF;padding:12px 16px;border-radius:3px;display:inline-flex}
.foot .brand img{height:40px}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text b{font-family:var(--display);font-weight:800;font-size:1.6rem;letter-spacing:.04em}
.brand-text small{font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--band-mute);margin-top:4px}
@keyframes spin{to{transform:rotate(360deg)}}
.nav{display:flex;align-items:center;gap:6px}
.nav a{text-decoration:none;font-weight:600;font-size:.95rem;letter-spacing:.05em;text-transform:uppercase;padding:10px 14px;position:relative;color:var(--head-fg)}
.nav a.lang{border:1px solid var(--head-rule);border-radius:2px;margin-inline-start:6px;text-transform:none;letter-spacing:0;padding:8px 12px}
.nav a.lang:hover{border-color:var(--head-fg)}
.nav a.lang:lang(ar){font-family:"IBM Plex Sans Arabic",Tahoma,"Segoe UI",sans-serif}
.nav a:not(.btn)::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--head-accent);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav a:not(.btn):hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav .btn{margin-inline-start:10px}
.nav a.lang::after{display:none}
.nav-toggle{display:none;background:none;border:1px solid var(--head-rule);color:var(--head-fg);width:46px;height:46px;border-radius:2px;cursor:pointer;place-items:center}
.nav-toggle span{display:block;width:20px;height:2px;background:currentColor;position:relative;transition:background .2s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:currentColor;transition:transform .3s var(--ease)}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}
.nav-open .nav-toggle span{background:transparent}
.nav-open .nav-toggle span::before{transform:translateY(6px) rotate(45deg)}
.nav-open .nav-toggle span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.7em;padding:.9em 1.45em;font:600 .9rem/1 var(--body);letter-spacing:.08em;text-transform:uppercase;text-decoration:none;border:1px solid transparent;border-radius:2px;cursor:pointer;transition:background .25s,color .25s,border-color .25s,transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn-flare{background:var(--band-flare);color:#0B1A05}
.btn-flare:hover{background:var(--band-fg)}
.btn-line{border-color:var(--band-rule);color:var(--band-fg);background:transparent}
.btn-line:hover{border-color:var(--band-fg)}
.btn-ink{background:var(--ink);color:var(--paper)}
.btn-ink:hover{background:var(--flare);color:var(--flare-ink)}

/* ---------- shared section type ---------- */
section{position:relative}
.sec{padding-block:clamp(64px,9vw,128px)}
.eyebrow{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);margin-bottom:18px}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
.band .eyebrow{color:var(--band-flare)}
.sec-title{font-family:var(--display);font-weight:800;text-transform:uppercase;font-size:clamp(2.2rem,4.8vw,3.9rem);line-height:.94;letter-spacing:.005em}
.lead{font-size:clamp(1.1rem,1.6vw,1.3rem);line-height:1.55;color:var(--ink-2);max-width:62ch}
.band{background:var(--band);color:var(--band-fg)}
.band .lead{color:var(--band-mute)}
.grid-bg::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(var(--band-rule) 1px,transparent 1px),linear-gradient(90deg,var(--band-rule) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 70% 40%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 80% 70% at 70% 40%,#000 20%,transparent 75%);opacity:.7}

/* reveal: elements stay readable; motion is a short lift */
.js .rv.rv-wait{transform:translateY(34px);opacity:.4}
.rv{transition:transform .9s var(--ease),opacity .9s var(--ease)}

/* ---------- home hero ---------- */
.hero{overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(24px,4vw,64px);align-items:center;padding-block:clamp(48px,7vw,96px) clamp(36px,5vw,64px);position:relative}
.hero-kicker{font-family:var(--mono);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--band-mute);display:flex;gap:10px;align-items:center;margin-bottom:22px}
.hero-kicker i{width:8px;height:8px;border-radius:50%;background:var(--band-flare);box-shadow:0 0 0 0 var(--band-flare);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(140,198,63,.55)}80%,100%{box-shadow:0 0 0 12px rgba(140,198,63,0)}}
.hero-title{font-family:var(--display);font-weight:800;text-transform:uppercase;font-size:clamp(2.7rem,6.4vw,6.2rem);line-height:.9;letter-spacing:.003em}
.hero-title .ln{display:block;overflow:hidden;padding-bottom:.04em}
.hero-title .ln>span{display:inline-block;animation:rise 1s var(--ease) both}
.hero-title .ln:nth-child(2)>span{animation-delay:.08s}
.hero-title .ln:nth-child(3)>span{animation-delay:.16s}
.hero-title .ln:nth-child(4)>span{animation-delay:.24s}
.hero-title em{font-style:normal;color:var(--band-flare)}
@keyframes rise{from{transform:translateY(105%)}to{transform:none}}
.hero-copy .lead{margin-top:26px;animation:fadeup .9s .35s var(--ease) both}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;animation:fadeup .9s .45s var(--ease) both}
@keyframes fadeup{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.rotor{position:relative;width:100%;max-width:520px;aspect-ratio:1;justify-self:center;animation:fadein 1.4s .2s ease both}
@keyframes fadein{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
.rotor canvas{position:absolute;inset:0;width:100%;height:100%}
.tag{position:absolute;font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--band-fg);background:var(--band-2);border:1px solid var(--band-rule);padding:6px 9px;white-space:nowrap}
.tag::before{content:"";position:absolute;top:50%;width:34px;height:1px;background:var(--band-flare)}
.tag.l::before{right:100%}.tag.r::before{left:100%}
.tag-1{top:9%;right:-4%}.tag-2{bottom:20%;left:-6%}.tag-3{bottom:3%;right:4%}
.tag-1.l::before,.tag-3.l::before{right:100%}

/* sector carousel */
.sectors{border-top:1px solid var(--band-rule);position:relative}
.sector-wrap{display:grid;grid-template-columns:150px minmax(0,1fr) auto;gap:clamp(20px,4vw,48px);align-items:center;padding-block:28px}
.sector-idx{font-family:var(--mono);font-size:.75rem;letter-spacing:.12em;color:var(--band-mute);text-transform:uppercase}
.sector-idx b{display:block;font-family:var(--display);font-size:2.4rem;color:var(--band-fg);letter-spacing:0;line-height:1;margin-top:4px;font-variant-numeric:tabular-nums}
.slides{display:grid;min-width:0}
.slide{grid-area:1/1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(16px,3vw,40px);align-items:center;transition:opacity .6s var(--ease),transform .6s var(--ease)}
.slide:not(.on){opacity:0;transform:translateY(12px);visibility:hidden}
.slide h3{font-family:var(--display);font-weight:700;text-transform:uppercase;font-size:clamp(1.35rem,2.3vw,1.9rem);line-height:1.02}
.slide h3 span{color:var(--band-mute);display:block}
.slide p{color:var(--band-mute);font-size:1rem}
.sector-ctl{display:flex;gap:8px}
.sector-ctl button{width:46px;height:46px;display:grid;place-items:center;background:none;border:1px solid var(--band-rule);color:var(--band-fg);border-radius:2px;cursor:pointer;transition:border-color .2s,background .2s}
.sector-ctl button:hover{border-color:var(--band-flare);background:var(--band-3)}
.sector-ctl .prev .arr{transform:scaleX(-1)}
.progress{position:absolute;inset-inline-start:0;bottom:0;height:2px;background:var(--band-flare);width:0}
.progress.run{animation:prog var(--dur,6s) linear forwards}
@keyframes prog{to{width:100%}}

/* ticker */
.ticker{background:var(--flare);color:var(--flare-ink);overflow:hidden;padding-block:14px}
.ticker-track{display:flex;width:max-content;animation:marq 48s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-track span{font-family:var(--display);font-weight:700;font-size:1.35rem;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;display:flex;align-items:center;gap:28px;padding-right:28px}
.ticker-track span::after{content:"";width:9px;height:9px;border:2px solid currentColor;transform:rotate(45deg)}
@keyframes marq{to{transform:translateX(-50%)}}

/* company */
.company{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,96px);align-items:start}
.bignum{font-family:var(--display);font-weight:800;font-size:clamp(7rem,15vw,12.5rem);line-height:.78;color:var(--flare);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.bignum-label{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);margin-top:18px;max-width:22ch}
.company .sec-title{margin-bottom:26px}
.company p+p{margin-top:16px}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin-top:44px;border-top:1px solid var(--ink)}
.facts div{padding-block-start:18px;padding-inline-end:18px}
.facts div+div{padding-inline-start:18px;border-inline-start:1px solid var(--rule)}
.facts dt{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.facts dd{margin:6px 0 0;font-weight:600;font-size:1.05rem;line-height:1.35}

/* capability list */
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:44px}
.textlink{display:inline-flex;align-items:center;gap:.5em;font-weight:600;letter-spacing:.06em;text-transform:uppercase;font-size:.88rem;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:4px}
.textlink:hover .arr{transform:translateX(4px)}
.caps{border-top:2px solid var(--ink);list-style:none;margin:0;padding:0}
.cap{display:grid;grid-template-columns:72px minmax(0,1fr) minmax(0,1.6fr) 44px;gap:clamp(16px,3vw,36px);align-items:center;padding:24px 14px;border-bottom:1px solid var(--rule);text-decoration:none;color:inherit;position:relative;isolation:isolate;transition:color .35s var(--ease)}
.cap::before{content:"";position:absolute;inset:0;background:var(--band);transform:scaleY(0);transform-origin:bottom;transition:transform .45s var(--ease);z-index:-1}
.cap:hover,.cap:focus-visible{color:var(--band-fg)}
.cap:hover::before,.cap:focus-visible::before{transform:scaleY(1)}
.cap svg.ico{width:52px;height:52px;color:var(--steel);stroke-dasharray:1;stroke-dashoffset:0;transition:color .35s}
.cap:hover svg.ico{color:var(--band-flare);animation:draw 1.1s var(--ease)}
@keyframes draw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
.cap h3{font-family:var(--display);font-weight:700;font-size:clamp(1.5rem,2.4vw,2rem);text-transform:uppercase;line-height:1}
.cap p{color:var(--ink-2);transition:color .35s}
.cap:hover p{color:var(--band-mute)}
.cap .arr{justify-self:end;width:26px;height:26px}
.cap:hover .arr{transform:translateX(6px);color:var(--band-flare)}

/* CTA band */
.cta{overflow:hidden}
.cta-in{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:end;padding-block:clamp(64px,8vw,112px);position:relative}
.cta .sec-title{font-size:clamp(2.4rem,5.6vw,4.6rem)}
.cta-side{display:flex;flex-direction:column;gap:22px}
.cta-phone{font-family:var(--display);font-weight:700;font-size:clamp(1.8rem,3vw,2.4rem);letter-spacing:.02em;font-variant-numeric:tabular-nums;user-select:all}
.cta-phone small{display:block;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;color:var(--band-mute);font-weight:400;margin-bottom:6px}

/* ---------- footer ---------- */
.foot{background:var(--band-2);color:var(--band-mute);font-size:.95rem}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:clamp(24px,4vw,56px);padding-block:clamp(48px,6vw,80px) 40px}
.foot h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--band-fg);font-weight:500;margin-bottom:16px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot a{text-decoration:none;transition:color .2s}
.foot a:hover{color:var(--band-flare)}
.foot .brand{margin-bottom:18px;color:var(--band-fg)}
.foot-blurb{max-width:42ch}
.foot-bar{border-top:1px solid var(--band-rule);padding-block:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot .sel{user-select:all;color:var(--band-fg)}

/* ---------- inner page hero ---------- */
.page-hero{overflow:hidden}
.page-hero-in{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:end;padding-block:clamp(56px,8vw,112px) clamp(44px,6vw,80px);position:relative}
.crumbs{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--band-mute);display:flex;gap:10px;margin-bottom:22px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--band-flare)}
.page-title{font-family:var(--display);font-weight:800;text-transform:uppercase;font-size:clamp(3.2rem,9vw,7.5rem);line-height:.88}
.page-title .ln{display:block;overflow:hidden}
.page-title .ln>span{display:inline-block;animation:rise 1s var(--ease) both}
.page-title em{font-style:normal;color:var(--band-flare)}
.page-hero .lead{margin-top:24px;animation:fadeup .9s .3s var(--ease) both}
.hero-glyph{width:clamp(140px,22vw,280px);height:auto;color:var(--band-rule);stroke-width:.7;animation:spin 60s linear infinite}
.hero-glyph.still{animation:floaty 7s ease-in-out infinite}
@keyframes floaty{50%{transform:translateY(-10px)}}
.scan{position:absolute;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--band-flare),transparent);opacity:.5;animation:scan 7s linear infinite;top:0}
@keyframes scan{to{top:100%}}

/* plates (photo slots with schematic fallback) */
.plate{position:relative;margin:0;background:var(--band);color:var(--band-mute);aspect-ratio:4/3;max-width:100%;overflow:hidden;border-radius:2px}
.plate::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--band-rule) 1px,transparent 1px),linear-gradient(90deg,var(--band-rule) 1px,transparent 1px);background-size:32px 32px}
.plate .plate-art{position:absolute;width:48%;height:48%;left:26%;top:22%;color:var(--band-mute);stroke-width:.9;opacity:.85}
.plate img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.12);transition:opacity .8s ease,transform .8s var(--ease)}
.plate.has-img img{opacity:1;transform:translate3d(var(--tx,0px),var(--ty,0px),0) scale(1.05)}
.plate.has-img:hover img{transform:translate3d(var(--tx,0px),var(--ty,0px),0) scale(1.11)}
.plate figcaption{position:absolute;left:0;bottom:0;right:0;display:flex;justify-content:space-between;gap:12px;padding:12px 14px;font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--band-fg);background:linear-gradient(transparent,rgba(5,12,18,.8))}
.plate .corner{position:absolute;width:16px;height:16px;border-color:var(--band-flare);border-style:solid;z-index:2}
.plate .c1{top:12px;left:12px;border-width:2px 0 0 2px}.plate .c2{top:12px;right:12px;border-width:2px 2px 0 0}

/* about */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);align-items:center}
.split.flip .plate{order:2}
.split .sec-title{margin-bottom:24px}
.split p+p{margin-top:16px}
.split-copy p{color:var(--ink-2);max-width:60ch}
.split-copy p.first{color:var(--ink);font-size:1.2rem}
.principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,3vw,40px);margin-top:56px}
.principle{border-top:3px solid var(--flare);padding-top:24px}
.principle svg{width:44px;height:44px;color:var(--steel);margin-bottom:18px}
.principle h3{font-family:var(--display);font-weight:700;font-size:1.7rem;text-transform:uppercase;line-height:1;margin-bottom:12px}
.principle p{color:var(--ink-2)}
.alt{background:var(--sheet);border-block:1px solid var(--rule)}
.offices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px;margin-top:44px;background:var(--rule);border:1px solid var(--rule)}
.office{background:var(--paper);padding:clamp(24px,3vw,40px);display:flex;flex-direction:column;gap:10px}
.office .mono{color:var(--steel)}
.office h3{font-family:var(--display);font-weight:800;font-size:clamp(2rem,3.4vw,2.8rem);text-transform:uppercase;line-height:.95}
.office p{color:var(--ink-2)}
.coord{font-family:var(--mono);font-size:.8rem;color:var(--ink-2);font-variant-numeric:tabular-nums;margin-top:auto;padding-top:14px;border-top:1px dashed var(--rule)}

/* services */
.svc-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start}
.svc-index{position:sticky;top:110px}
.svc-index p{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);margin-bottom:14px}
.svc-index ol{list-style:none;margin:0;padding:0;border-inline-start:1px solid var(--rule)}
.svc-index a{display:flex;align-items:center;gap:10px;padding-block:9px;padding-inline:16px 0;margin-inline-start:-1px;border-inline-start:2px solid transparent;text-decoration:none;font-weight:600;font-size:.95rem;color:var(--ink-2);transition:color .2s,border-color .2s}
.svc-index a svg{width:20px;height:20px;flex:none}
.svc-index a:hover{color:var(--ink)}
.svc-index a.active{color:var(--ink);border-inline-start-color:var(--flare)}
.svc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:center;padding-block:clamp(40px,5vw,72px);border-bottom:1px solid var(--rule);scroll-margin-top:100px}
.svc:first-child{padding-top:0}
.svc:nth-child(even) .plate{order:2}
.svc .eyebrow{margin-bottom:12px}
.svc h2{font-family:var(--display);font-weight:800;text-transform:uppercase;font-size:clamp(2.2rem,4vw,3.4rem);line-height:.92;margin-bottom:18px}
.svc p{color:var(--ink-2)}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:22px 0 26px;padding:0}
.chips li{font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--rule);padding:6px 10px;border-radius:2px;color:var(--ink)}
.sector-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;background:var(--band-rule);margin-top:48px;border:1px solid var(--band-rule)}
.sector-card{background:var(--band);padding:clamp(24px,3vw,36px);display:flex;flex-direction:column;gap:14px;transition:background .3s}
.sector-card:hover{background:var(--band-3)}
.sector-card h3{font-family:var(--display);font-weight:700;font-size:1.65rem;text-transform:uppercase;line-height:1}
.sector-card h3 span{display:block;color:var(--band-flare)}
.sector-card p{color:var(--band-mute)}

/* contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,96px);align-items:start}
.info{list-style:none;margin:32px 0 0;padding:0;border-top:2px solid var(--ink)}
.info li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 12px;align-items:center;padding:20px 0;border-bottom:1px solid var(--rule)}
.info .mono{grid-column:1/-1;color:var(--steel)}
.info .val{font-family:var(--display);font-weight:700;font-size:clamp(1.4rem,2.4vw,1.85rem);line-height:1.1;letter-spacing:.01em;user-select:all;overflow-wrap:anywhere;min-width:0}
.copy{background:none;border:1px solid var(--rule);color:var(--ink);font:600 .7rem var(--mono);letter-spacing:.1em;text-transform:uppercase;padding:8px 12px;border-radius:2px;cursor:pointer;transition:border-color .2s,background .2s,color .2s}
.copy:hover{border-color:var(--ink)}
.copy.done{background:var(--ink);color:var(--paper)}
.form{background:var(--sheet);border:1px solid var(--rule);padding:clamp(22px,4vw,48px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.form h2{grid-column:1/-1;font-family:var(--display);font-weight:800;font-size:clamp(1.9rem,3vw,2.5rem);text-transform:uppercase;line-height:1}
.form .note{grid-column:1/-1;color:var(--ink-2);margin-top:-8px}
.field{display:flex;flex-direction:column;gap:7px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;color:var(--ink);background:var(--paper);border:1px solid var(--rule);border-bottom:2px solid var(--ink-2);border-radius:2px;padding:12px 14px;width:100%;transition:border-color .2s,background .2s}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-bottom-color:var(--flare);background:var(--sheet)}
.form-foot{grid-column:1/-1;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.form-foot .btn{background:var(--flare);color:var(--flare-ink)}
.form-foot .btn:hover{background:var(--ink);color:var(--paper)}
.status{font-size:.95rem;color:var(--ink-2);font-weight:600;min-width:0;flex:1 1 220px}
.status.ok{color:var(--flare)}
.status.err{color:var(--danger)}
.form.sending .btn{opacity:.6;cursor:progress}
.hp{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.map-band{overflow:hidden}
.map-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:center;padding-block:clamp(56px,7vw,96px);position:relative}
.radar{position:relative;aspect-ratio:1;max-width:380px;width:100%;justify-self:center}
.radar svg{width:100%;height:100%;color:var(--band-rule)}
.radar .sweep{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,rgba(140,198,63,.35),transparent 70deg);animation:spin 5s linear infinite;-webkit-mask:radial-gradient(circle,#000 69%,transparent 70%);mask:radial-gradient(circle,#000 69%,transparent 70%)}
.radar .pin{position:absolute;left:50%;top:50%;width:14px;height:14px;margin:-7px;border-radius:50%;background:var(--band-flare);animation:pulse 2.4s infinite}
.radar .pin-l{position:absolute;left:calc(50% + 16px);top:calc(50% - 30px);font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;color:var(--band-fg);text-transform:uppercase;white-space:nowrap}
.coords{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--band-mute);margin:20px 0 30px;font-size:.9rem;line-height:1.8}
.coords b{color:var(--band-fg);font-weight:500}

/* ---------- responsive ---------- */
@media (max-width:1040px){
  .tag-2{left:0}.tag-1{right:0}
  .svc-layout{grid-template-columns:minmax(0,1fr)}
  .svc-index{position:sticky;top:72px;z-index:5;background:color-mix(in srgb,var(--paper) 94%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);margin-inline:calc(var(--gut) * -1);padding:10px var(--gut);overflow-x:auto;border-bottom:1px solid var(--rule)}
  .svc-index p{display:none}
  .svc-index ol{display:flex;border-inline-start:0;gap:6px;width:max-content}
  .svc-index a{border:1px solid var(--rule);padding:8px 12px;margin:0;white-space:nowrap;font-size:.85rem}
  .svc-index a.active{border-color:var(--flare);color:var(--ink)}
}
@media (max-width:900px){
  .nav-toggle{display:grid}
  .nav{position:fixed;inset:0;top:0;z-index:-1;flex-direction:column;align-items:stretch;justify-content:center;gap:4px;padding:120px var(--gut) 40px;background:var(--band-2);clip-path:circle(0 at calc(100% - 40px) 40px);transition:clip-path .6s var(--ease);visibility:hidden}
  .nav-open .nav{clip-path:circle(150% at calc(100% - 40px) 40px);visibility:visible}
  .nav a{font-family:var(--display);font-size:2.4rem;font-weight:800;padding:8px 0;border-bottom:1px solid var(--band-rule);color:var(--band-fg)}
  .nav a.lang{margin:14px 0 0;font-size:1.1rem;font-family:var(--body);border:1px solid var(--band-rule);padding:12px;text-align:center}
  .nav-open .head-in{background:var(--head-bg);position:relative}
  .brand img{height:36px}
  .site-head.scrolled .brand img{height:32px}
  [dir="rtl"] .nav{clip-path:circle(0 at 40px 40px)}
  [dir="rtl"] .nav-open .nav{clip-path:circle(150% at 40px 40px)}
  .nav a:not(.btn)::after{display:none}
  .nav a[aria-current="page"]{color:var(--band-flare)}
  .nav .btn{margin:24px 0 0;justify-content:center;font-family:var(--body);font-size:1rem}
  .nav-open body{overflow:hidden}
  .hero-grid,.company,.cta-in,.split,.contact-grid,.map-in,.page-hero-in{grid-template-columns:minmax(0,1fr)}
  .rotor{max-width:400px;order:-1}
  .split.flip .plate{order:0}
  .hero-glyph{display:none}
  .sector-wrap{grid-template-columns:minmax(0,1fr) auto}
  .slides{grid-column:1/-1;grid-row:2}
  .slide{grid-template-columns:minmax(0,1fr);gap:8px}
  .principles,.sector-cards{grid-template-columns:minmax(0,1fr)}
  .svc{grid-template-columns:minmax(0,1fr)}
  .svc:nth-child(even) .plate{order:0}
}
@media (max-width:640px){
  .topbar .addr{display:none}
  .facts{grid-template-columns:minmax(0,1fr)}
  .facts div,.facts div+div{padding:14px 0;border-inline-start:0;border-bottom:1px solid var(--rule)}
  .cap{grid-template-columns:44px minmax(0,1fr) 24px;padding:20px 6px;gap:6px 16px}
  .cap svg.ico{width:40px;height:40px;grid-row:span 2}
  .cap p{grid-column:2;grid-row:2;font-size:.95rem}
  .cap .arr{grid-column:3;grid-row:1}
  .foot-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .foot-grid>div:first-child{grid-column:1/-1}
  .offices{grid-template-columns:minmax(0,1fr)}
  .form{grid-template-columns:minmax(0,1fr)}
  .tag{font-size:.6rem}
  .tag-2{bottom:16%}
  .brand-text small{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .js .rv.rv-wait{transform:none;opacity:1}
}

/* ---------- photos ---------- */
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.14;filter:grayscale(1) contrast(1.15);pointer-events:none;transform:translate3d(var(--tx,0px),var(--ty,0px),0) scale(1.08);transition:transform 1.2s var(--ease)}
.hero .hero-grid,.hero .sectors{position:relative;z-index:1}
.page-hero .hero-photo{opacity:.55;filter:saturate(.85)}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--band) 30%,color-mix(in srgb,var(--band) 45%,transparent));pointer-events:none}
[dir="rtl"] .page-hero::after{background:linear-gradient(270deg,var(--band) 30%,color-mix(in srgb,var(--band) 45%,transparent))}
.page-hero-in{z-index:1}
.page-hero .scan{z-index:1}
.sector-photos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(12px,2vw,24px);margin-top:44px}
.sphoto{position:relative;margin:0;aspect-ratio:3/4;max-width:100%;overflow:hidden;border-radius:2px;background:var(--band);color:var(--band-fg);isolation:isolate}
.sphoto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:translate3d(var(--tx,0px),var(--ty,0px),0) scale(1.05);transition:transform .8s var(--ease);z-index:-2}
.sphoto::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(6,24,39,.92) 88%);z-index:-1}
.sphoto:hover img{transform:translate3d(var(--tx,0px),var(--ty,0px),0) scale(1.11)}
.sphoto figcaption{position:absolute;inset-inline:0;bottom:0;padding:clamp(18px,2.4vw,28px);display:flex;flex-direction:column;gap:10px}
.sphoto .mono{color:var(--band-flare)}
.sphoto h3{font-family:var(--display);font-weight:700;font-size:clamp(1.4rem,2.2vw,1.8rem);text-transform:uppercase;line-height:1.02}
.sphoto h3 span{display:block;color:#BFD0DC}
.sphoto p{color:#BFD0DC;font-size:.95rem}
.foot-bar a{color:var(--band-flare);text-decoration:none;font-weight:600}
.foot-bar a:hover{text-decoration:underline}

/* ---------- Arabic / RTL ---------- */
[dir="rtl"]{--display:"Noto Kufi Arabic",Tahoma,"Segoe UI",sans-serif;--body:"IBM Plex Sans Arabic",Tahoma,"Segoe UI",sans-serif;--mono:"IBM Plex Sans Arabic",Tahoma,"Segoe UI",sans-serif}
:lang(ar) *,:lang(ar) *::before,:lang(ar) *::after{letter-spacing:0!important}
[dir="rtl"] .hero-title{font-size:clamp(2.3rem,5.2vw,4.8rem);line-height:1.28}
[dir="rtl"] .page-title{font-size:clamp(2.6rem,7vw,5.8rem);line-height:1.25}
[dir="rtl"] .sec-title{line-height:1.3;font-size:clamp(1.9rem,4vw,3.3rem)}
[dir="rtl"] .cap h3,[dir="rtl"] .svc h2,[dir="rtl"] .office h3,[dir="rtl"] .principle h3,[dir="rtl"] .slide h3,[dir="rtl"] .sector-card h3,[dir="rtl"] .sphoto h3,[dir="rtl"] .form h2{line-height:1.35}
[dir="rtl"] .bignum{line-height:1}
[dir="rtl"] .mono,[dir="rtl"] .eyebrow,[dir="rtl"] .crumbs,[dir="rtl"] .tag,[dir="rtl"] .chips li,[dir="rtl"] .field label,[dir="rtl"] .facts dt,[dir="rtl"] .foot h4,[dir="rtl"] .sector-idx,[dir="rtl"] .bignum-label,[dir="rtl"] .hero-kicker,[dir="rtl"] .plate figcaption,[dir="rtl"] .copy,[dir="rtl"] .svc-index p{font-size:.85rem}
[dir="rtl"] .ticker-track span{font-size:1.15rem}
[dir="rtl"] .arr{transform:scaleX(-1)}
[dir="rtl"] .btn:hover .arr,[dir="rtl"] .textlink:hover .arr{transform:scaleX(-1) translateX(4px)}
[dir="rtl"] .cap:hover .arr{transform:scaleX(-1) translateX(6px)}
[dir="rtl"] .sector-ctl .prev .arr{transform:none}
[dir="rtl"] .nav a:not(.btn)::after{transform-origin:right}
[dir="rtl"] .val.ltr,[dir="rtl"] .ltr{direction:ltr;unicode-bidi:isolate}
[dir="rtl"] .info .val.ltr{text-align:right}
@media (max-width:900px){.sector-photos{grid-template-columns:minmax(0,1fr)}.sphoto{aspect-ratio:16/10}}

@media (max-width:640px){
  .form{padding:20px 16px;gap:16px}
  .form-foot .btn{width:100%;justify-content:center}
  .info li{grid-template-columns:minmax(0,1fr)}
  .info .copy{justify-self:start}
  .info .val{font-size:1.35rem}
  .map-in{gap:28px}
  .radar{max-width:240px}
  .map-band .btn{width:100%;justify-content:center}
}