/* Belpromizolyatsiya - "survey route" design system. Logical properties throughout so /ar/ mirrors cleanly. */
:root{
  --ink:#081226;--navy:#0E1C3A;--navy2:#162B55;--blue:#2953A4;--bluel:#6E97EA;--sky:#BCC5D6;
  --paper:#F4F2EB;--paper2:#EAE7DC;--line:#D8D4C6;--earth:#2E2A1E;--sand:#7C7663;
  --amber:#F6C443;--rust:#C25A2C;--bit:#111317;
  --fd:"Sofia Sans Condensed","Arial Narrow",Arial,sans-serif;
  --fb:"Onest",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --fm:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --wrap:1220px;--hd:76px;--cut:12px;
}
html[lang=ar]{--fd:"Noto Kufi Arabic","Segoe UI",Tahoma,sans-serif;--fb:"IBM Plex Sans Arabic","Segoe UI",Tahoma,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--earth);font:400 17px/1.6 var(--fb);overflow-x:hidden}
html[lang=ar] body{font-size:17.5px;line-height:1.85}
html[lang=ar] *{letter-spacing:0!important}
img,video,svg{max-width:100%;display:block}
img{height:auto}
a{color:inherit}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px}
.skip{position:absolute;inset-inline-start:12px;top:-60px;background:var(--amber);color:var(--ink);padding:10px 16px;z-index:200;font-weight:600}
.skip:focus{top:12px}
.wrap{width:min(var(--wrap),100% - 48px);margin-inline:auto}
.wrap-w{width:min(var(--wrap),100% - 48px)}
.ar{width:1.05em;height:1.05em;display:inline-block;vertical-align:-.16em;transition:transform .25s}
[dir=rtl] .ar{transform:scaleX(-1)}
a:hover>.ar,.card:hover .ar,.cyc:hover .ar{transform:translateX(4px)}
[dir=rtl] a:hover>.ar,[dir=rtl] .card:hover .ar,[dir=rtl] .cyc:hover .ar{transform:scaleX(-1) translateX(4px)}

/* ---- top bar: a pipe that gets wrapped in tape as the page scrolls */
.wrapbar{position:fixed;inset:0 0 auto 0;height:5px;z-index:120;background:linear-gradient(#9aa3b3,#5d6677 55%,#3d4452)}
.wrapbar i{display:block;height:100%;width:calc(var(--p,0)*100%);
  background:repeating-linear-gradient(115deg,#0b0c0f 0 9px,#23262d 9px 11px);box-shadow:2px 0 0 var(--amber)}
[dir=rtl] .wrapbar i{margin-inline-start:0}

/* ---- header */
.hd{position:fixed;inset:5px 0 auto 0;height:var(--hd);z-index:110;display:flex;align-items:center;gap:22px;
  padding-inline:clamp(16px,2.4vw,36px);color:#fff;transition:background .3s,color .3s,box-shadow .3s}
.hd::before{content:"";position:absolute;inset:-5px 0 -30px;background:linear-gradient(rgba(8,18,38,.72),rgba(8,18,38,0));z-index:-1;pointer-events:none;transition:opacity .3s}
.hd.solid{background:rgba(244,242,235,.94);backdrop-filter:blur(10px);color:var(--ink);box-shadow:0 1px 0 var(--line)}
.hd.solid::before{opacity:0}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.mark{width:58px;height:auto;flex:none}
.hd.solid .mark{color:var(--blue)}
.logo-t{display:flex;flex-direction:column;line-height:1.05}
.logo-t b{font:800 1.42rem/1 var(--fd);letter-spacing:.02em;text-transform:uppercase}
.logo-t small{font:500 .62rem/1.3 var(--fm);letter-spacing:.08em;text-transform:uppercase;opacity:.72;margin-top:4px}
html[lang=ar] .logo-t b{font-size:1.12rem;line-height:1.3}
html[lang=ar] .logo-t small{font-family:var(--fb);font-size:.7rem}
.nav{display:flex;align-items:center;gap:2px;margin-inline-start:auto;height:100%}
.nav>a,.nav-i>a{display:flex;align-items:center;height:100%;padding-inline:12px;text-decoration:none;font-weight:500;font-size:.95rem;white-space:nowrap;position:relative}
.nav>a::after,.nav-i>a::after{content:"";position:absolute;inset:auto 12px 20px;height:2px;background:var(--amber);transform:scaleX(0);transform-origin:left;transition:transform .25s}
[dir=rtl] .nav>a::after,[dir=rtl] .nav-i>a::after{transform-origin:right}
.nav>a:hover::after,.nav-i:hover>a::after,.nav>a[aria-current]::after,.nav-i.on>a::after{transform:scaleX(1)}
.nav-i{position:relative;height:100%}
.dd{position:absolute;top:calc(100% - 8px);inset-inline-start:0;min-width:260px;background:var(--ink);color:#fff;padding:14px;display:grid;gap:2px;
  opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;border-top:3px solid var(--amber);box-shadow:0 24px 60px rgba(4,10,24,.45)}
.nav-i:hover .dd,.nav-i:focus-within .dd{opacity:1;visibility:visible;transform:none}
.dd a{display:block;padding:8px 10px;text-decoration:none;font-size:.93rem;color:#d7deee;border-inline-start:2px solid transparent}
.dd a:hover,.dd a[aria-current]{color:#fff;border-color:var(--amber);background:rgba(255,255,255,.05)}
.mega{grid-template-columns:repeat(4,minmax(190px,1fr));gap:18px;padding:22px;inset-inline-start:-120px}
.mg-h{font:800 1.12rem/1.15 var(--fd)!important;text-transform:uppercase;color:#fff!important;padding-bottom:10px!important;margin-bottom:6px;border-bottom:1px solid rgba(255,255,255,.16);border-inline-start:0!important}
html[lang=ar] .mg-h{font-size:.98rem!important;line-height:1.5!important}
.hd-r{display:flex;align-items:center;gap:14px;flex:none}
.langs{display:flex;border:1px solid currentColor;border-radius:3px;overflow:hidden;font:500 .74rem/1 var(--fm)}
.langs a{padding:8px 9px;text-decoration:none;opacity:.75}
.langs a+a{border-inline-start:1px solid currentColor}
.langs a.on{background:var(--amber);color:var(--ink);opacity:1}
.langs a:hover{opacity:1}
.tel{font:500 .9rem/1 var(--fm);text-decoration:none;white-space:nowrap}
.btn{--bg:var(--amber);--fg:var(--ink);display:inline-flex;align-items:center;gap:10px;background:var(--bg);color:var(--fg);padding:15px 24px;
  font:700 1rem/1 var(--fb);text-decoration:none;border:0;white-space:nowrap;
  clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,var(--cut) 100%,0 calc(100% - var(--cut)));transition:filter .2s,transform .2s}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn-s{padding:11px 16px;font-size:.88rem;--cut:9px}
.btn-g{--bg:rgba(255,255,255,.12);--fg:#fff;backdrop-filter:blur(6px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.4)}
.burger{display:none;width:44px;height:44px;background:none;border:1px solid currentColor;border-radius:3px;padding:11px 10px;flex-direction:column;justify-content:space-between}
.burger i{display:block;height:2px;background:currentColor;transition:.25s}
.burger[aria-expanded=true] i:nth-child(1){transform:translateY(9px) rotate(45deg)}
.burger[aria-expanded=true] i:nth-child(2){opacity:0}
.burger[aria-expanded=true] i:nth-child(3){transform:translateY(-9px) rotate(-45deg)}
.mnav{position:fixed;inset:0;z-index:105;background:var(--ink);color:#fff;overflow:auto;padding:calc(var(--hd) + 26px) 24px 40px}
.mnav-in{display:grid;gap:22px;max-width:760px;margin-inline:auto}
.mn-g{display:grid;gap:2px;border-top:1px solid rgba(255,255,255,.14);padding-top:14px}
.mn-g a{padding:9px 0;text-decoration:none;color:#cdd5e6}
.mn-h{font:800 1.5rem/1.1 var(--fd);text-transform:uppercase;color:#fff!important}
html[lang=ar] .mn-h{font-size:1.2rem;line-height:1.5}
.mn-f{display:grid;gap:14px;justify-items:start;border-top:1px solid rgba(255,255,255,.14);padding-top:18px}
.mn-f p a{font:500 1.1rem var(--fm);text-decoration:none}

/* ---- side rail: the route, with the section you are passing */
.rail{position:fixed;inset-inline-start:22px;top:50%;transform:translateY(-50%);z-index:90;display:none;align-items:center;gap:12px;mix-blend-mode:difference;color:#fff;pointer-events:none}
.rail-l{width:2px;height:40vh;background:rgba(255,255,255,.3);position:relative}
.rail-l::before,.rail-l::after{content:"";position:absolute;inset-inline-start:-4px;width:10px;height:2px;background:#fff}
.rail-l::before{top:0}.rail-l::after{bottom:0}
.pig{position:absolute;inset-inline-start:-4px;top:calc(var(--p,0)*100%);width:10px;height:22px;margin-top:-11px;background:#fff;border-radius:5px}
.rail-t{font:500 .68rem/1 var(--fm);letter-spacing:.14em;writing-mode:vertical-rl;transform:rotate(180deg)}
@media(min-width:1500px){.rail{display:flex}}

/* ---- hero */
.hero{position:relative;color:#fff;background:var(--ink);overflow:hidden;display:flex;align-items:flex-end;isolation:isolate}
.hero-home{min-height:min(100vh,940px)}
.hero-in{min-height:min(78vh,720px)}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-m{width:100%;height:100%;object-fit:cover}
.hero-sh{position:absolute;inset:0;z-index:-1;background:
  linear-gradient(180deg,rgba(8,18,38,.78) 0,rgba(8,18,38,.38) 34%,rgba(8,18,38,.62) 62%,rgba(8,18,38,.96) 100%),
  linear-gradient(90deg,rgba(8,18,38,.72),rgba(8,18,38,0) 70%),
  linear-gradient(rgba(41,83,164,.28),rgba(41,83,164,.28))}
[dir=rtl] .hero-sh{transform:scaleX(-1)}
.hero-mark{position:absolute;inset-inline-end:-3vw;bottom:8%;width:min(46vw,640px);color:#fff;opacity:.07;z-index:-1}
.hm{width:100%}
.hero-c{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;padding-block:calc(var(--hd) + 70px) 84px}
.hero-t{max-width:880px}
.crumbs ol{display:flex;flex-wrap:wrap;gap:6px 0;font:500 .72rem/1.4 var(--fm);letter-spacing:.06em;text-transform:uppercase;color:#b9c4dc;margin-bottom:22px}
.crumbs li+li::before{content:"/";margin-inline:9px;opacity:.5}
.crumbs a{text-decoration:none}.crumbs a:hover{color:#fff}
html[lang=ar] .crumbs ol{font-family:var(--fb);font-size:.82rem}
.kicker{display:flex;align-items:center;gap:10px;font:500 .8rem/1.3 var(--fm);letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin-bottom:18px}
.kicker i{width:13px;height:13px;border:3px solid var(--amber);border-radius:50%;flex:none}
html[lang=ar] .kicker{font-family:var(--fb);font-size:.95rem}
h1{font:800 clamp(2.5rem,5.4vw,4.7rem)/.96 var(--fd);text-transform:uppercase;letter-spacing:-.005em;text-wrap:balance}
.hero-home h1{font-size:clamp(2.9rem,7.4vw,6.6rem);line-height:.92}
html[lang=ar] h1{font-size:clamp(1.9rem,4vw,3.3rem);line-height:1.38;font-weight:800}
html[lang=ar] .hero-home h1{font-size:clamp(2.2rem,5.4vw,4.4rem);line-height:1.3}
.lead{font-size:clamp(1.05rem,1.35vw,1.28rem);line-height:1.55;color:#dbe2f1;max-width:62ch;margin-top:24px}
.hero-a{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.plate{position:relative;flex:none;width:270px;border:1px solid rgba(255,255,255,.4);background:rgba(8,18,38,.55);backdrop-filter:blur(8px);padding:22px 24px;display:grid;gap:16px;margin-bottom:6px}
.plate i{position:absolute;width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.55)}
.plate i:nth-child(1){top:7px;inset-inline-start:7px}.plate i:nth-child(2){top:7px;inset-inline-end:7px}
.plate i:nth-child(3){bottom:7px;inset-inline-start:7px}.plate i:nth-child(4){bottom:7px;inset-inline-end:7px}
.plate div{display:grid;gap:3px;border-top:1px solid rgba(255,255,255,.18);padding-top:13px}
.plate div:first-of-type{border-top:0;padding-top:0}
.plate b{font:800 2.25rem/1 var(--fd);color:var(--amber);letter-spacing:.01em}
.plate span{font-size:.84rem;line-height:1.35;color:#cfd7e8}
.ruler{position:absolute;inset:auto 0 0 0;height:26px;opacity:.55;
  background:repeating-linear-gradient(90deg,#fff 0 1px,transparent 1px 100px) bottom/100% 18px no-repeat,
             repeating-linear-gradient(90deg,#fff 0 1px,transparent 1px 20px) bottom/100% 8px no-repeat}

/* ---- sections */
.sec{padding-block:clamp(64px,8vw,116px);position:relative}
.sec.plain+.sec.plain{padding-top:0}
.sec.tint{background:var(--paper2)}
.sec.paper2{background:#EFEDE4}
.sec.dark{background:var(--ink);color:#e8ecf5}
.sec.grid{background:linear-gradient(rgba(110,151,234,.07) 1px,transparent 1px) 0 0/100% 46px,linear-gradient(90deg,rgba(110,151,234,.07) 1px,transparent 1px) 0 0/46px 100%,var(--ink)}
.sec-h{display:grid;gap:14px;margin-bottom:clamp(30px,4vw,52px);max-width:940px}
.km{display:inline-flex;justify-self:start;align-items:center;font:500 .7rem/1 var(--fm);letter-spacing:.16em;text-transform:uppercase;color:var(--blue);border:1px solid currentColor;padding:6px 9px 5px;border-radius:2px}
html[lang=ar] .km{font-family:var(--fb);font-size:.8rem}
.dark .km{color:var(--amber)}
h2{font:800 clamp(1.9rem,3.5vw,3.15rem)/1 var(--fd);text-transform:uppercase;color:var(--ink);text-wrap:balance}
html[lang=ar] h2{font-size:clamp(1.5rem,2.6vw,2.3rem);line-height:1.4}
.dark h2{color:#fff}
h3{font:800 1.42rem/1.12 var(--fd);text-transform:uppercase;color:var(--ink);letter-spacing:.005em}
html[lang=ar] h3{font-size:1.14rem;line-height:1.5}
.dark h3{color:#fff}
.sec-l{font-size:1.1rem;color:var(--sand);max-width:62ch}
.dark .sec-l{color:#aeb9d2}
.prose{max-width:70ch;display:grid;gap:16px;font-size:1.08rem}
.note{font:400 .76rem/1.5 var(--fm);color:var(--sand);margin-top:22px;letter-spacing:.02em}
html[lang=ar] .note{font-family:var(--fb);font-size:.86rem}
.dark .note{color:#8d99b5}
.lnk{display:inline-flex;align-items:center;gap:8px;font-weight:600;text-decoration:none;color:var(--blue);border-bottom:2px solid currentColor;padding-bottom:3px}
.dark .lnk{color:var(--amber)}
.lnk-l{margin-inline-start:18px}

.ticks{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:0 44px;max-width:1100px}
.ticks.one{grid-template-columns:1fr;max-width:900px}
.ticks li{position:relative;padding:17px 0 17px 38px;border-top:1px solid var(--line)}
[dir=rtl] .ticks li{padding:17px 38px 17px 0}
.ticks li::before{content:"";position:absolute;inset-inline-start:2px;top:24px;width:16px;height:16px;border:4px solid var(--blue);border-radius:50%}
.list-i{font-weight:600;margin-bottom:14px}

.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:18px;counter-reset:s}
.step{background:var(--paper);padding:26px 26px 30px;position:relative;border-top:6px solid var(--bit);display:grid;gap:10px;align-content:start}
.step::before{content:"";position:absolute;inset:-6px 0 auto 0;height:6px;background:repeating-linear-gradient(115deg,var(--amber) 0 10px,transparent 10px 22px);opacity:0;transition:opacity .3s}
.step:hover::before{opacity:1}
.step-n{font:800 3.1rem/1 var(--fd);color:transparent;-webkit-text-stroke:1.5px var(--blue)}
.step p{color:#4d4838;font-size:.98rem}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:34px 40px}
.stat{border-inline-start:2px solid var(--amber);padding-inline-start:20px}
.stat-v{font:900 clamp(3rem,5.2vw,4.8rem)/.9 var(--fd);color:#fff;display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}
.stat-v small{font:700 1.3rem/1 var(--fd);color:var(--amber);text-transform:uppercase}
html[lang=ar] .stat-v{font-family:"Sofia Sans Condensed","Noto Kufi Arabic",sans-serif}
.stat p{margin-top:12px;font-size:.95rem;line-height:1.45;color:#b4bed6;max-width:30ch}
.band{padding-block:clamp(54px,6vw,84px)}
.hstats{background:var(--ink);padding-block:44px 54px;border-top:1px solid rgba(255,255,255,.14)}
.hstats .stat-v{font-size:clamp(2.6rem,4.4vw,4rem)}

.tbl{overflow-x:auto;border:1px solid var(--line);background:#fff;max-width:980px}
table{border-collapse:collapse;width:100%;font-size:.98rem}
th,td{text-align:start;padding:15px 20px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font:500 .72rem/1.3 var(--fm);letter-spacing:.1em;text-transform:uppercase;background:var(--ink);color:#fff}
html[lang=ar] thead th{font-family:var(--fb);font-size:.86rem}
tbody th{font-weight:600;color:var(--ink);width:44%}
tbody td{font-family:var(--fm);font-size:.9rem}
html[lang=ar] tbody td{font-family:var(--fb);font-size:1rem}
tbody tr:last-child>*{border-bottom:0}

.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gal-s{grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}
.gal-c{grid-template-columns:repeat(auto-fill,minmax(180px,220px));margin-bottom:38px}
.ph{background:#fff;border:1px solid var(--line);padding:8px 8px 0;display:flex;flex-direction:column}
.ph img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s}
.gal-c .ph img{aspect-ratio:3/4;object-position:top}
.ph-b{display:block;padding:0;border:0;background:#111;overflow:hidden;cursor:zoom-in;width:100%}
.ph-b:hover img{transform:scale(1.045)}
.ph figcaption{font:400 .72rem/1.4 var(--fm);padding:9px 2px 10px;color:#5a5546;letter-spacing:.01em}
html[lang=ar] .ph figcaption{font-family:var(--fb);font-size:.84rem}
.ph-l{grid-column:span 2;grid-row:span 2}
.ph-l img{height:100%;aspect-ratio:auto;min-height:260px}
.ph-l .ph-b{flex:1}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,70px);align-items:center}
.split .ph img{aspect-ratio:4/3}
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.tab{background:none;border:1px solid var(--ink);padding:10px 14px;font-weight:600;font-size:.92rem;display:flex;gap:9px;align-items:center}
.tab span{font:500 .72rem var(--fm);opacity:.6}
.tab.on{background:var(--ink);color:#fff}
.pane{display:none}.pane.on{display:grid}

.faq{max-width:900px;border-bottom:1px solid var(--line)}
.qa{border-top:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;padding:22px 44px 22px 0;font-weight:600;font-size:1.1rem;color:var(--ink);position:relative}
[dir=rtl] .qa summary{padding:22px 0 22px 44px}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";position:absolute;inset-inline-end:4px;top:16px;font:400 1.9rem/1 var(--fm);color:var(--blue);transition:transform .25s}
.qa[open] summary::after{transform:rotate(45deg)}
.qa p{padding:0 0 24px;max-width:68ch;color:#4d4838}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:16px}
.cards-2{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.card{background:var(--paper);padding:24px;text-decoration:none;display:grid;gap:10px;align-content:start;border:1px solid var(--line);position:relative;transition:transform .25s,border-color .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);border-color:var(--blue);box-shadow:0 18px 40px -22px rgba(8,18,38,.5)}
.card p{font-size:.93rem;color:#56513f}
.card-a{font-weight:600;color:var(--blue);font-size:.9rem;display:flex;gap:8px;align-items:center;margin-top:4px}
.card-n{font:500 .72rem var(--fm);letter-spacing:.14em;color:var(--blue)}

.clus{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.clu{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.clu:hover{transform:translateY(-6px);box-shadow:0 26px 50px -28px rgba(8,18,38,.55)}
.clu-img{position:relative;display:block;overflow:hidden;background:var(--ink)}
.clu-img img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s;filter:saturate(.92)}
.clu:hover .clu-img img{transform:scale(1.06)}
.clu-n{position:absolute;inset:auto auto 0 0;background:var(--amber);color:var(--ink);font:800 1.5rem/1 var(--fd);padding:9px 13px 7px}
[dir=rtl] .clu-n{inset:auto 0 0 auto}
.clu-b{padding:22px 22px 24px;display:grid;gap:11px;flex:1;align-content:start}
.clu-b h3 a{text-decoration:none}
.clu-b p{font-size:.95rem;color:#56513f}
.clu-b ul{display:grid;gap:5px;border-top:1px solid var(--line);padding-top:12px;font-size:.92rem}
.clu-b li a{text-decoration:none;color:var(--blue);font-weight:500}
.clu-b li a:hover{text-decoration:underline}
.clu-b .lnk{justify-self:start;margin-top:6px;font-size:.92rem}

.cycle{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid rgba(255,255,255,.18)}
.cyc{padding:30px 26px 28px;text-decoration:none;display:grid;gap:12px;align-content:start;border-inline-start:1px solid rgba(255,255,255,.18);position:relative;transition:background .3s}
.cyc:first-child{border-inline-start:0}
.cyc:hover{background:rgba(41,83,164,.35)}
.cyc-n{width:44px;height:44px;border:3px solid var(--amber);border-radius:50%;display:grid;place-items:center;font:800 1.3rem/1 var(--fd);color:var(--amber)}
.cyc p{color:#b4bed6;font-size:.96rem}
.cyc-l{font:500 .74rem/1.4 var(--fm);color:var(--amber);letter-spacing:.04em;display:flex;gap:8px;align-items:center;margin-top:6px}
html[lang=ar] .cyc-l{font-family:var(--fb);font-size:.86rem}

/* tape layer diagram */
.lay-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(30px,5vw,80px);align-items:center}
.layers{height:400px;display:grid;place-items:center}
.ly-stage{position:relative;width:min(380px,74%);height:230px;perspective:1300px;margin-top:70px}
/* each slab carries its own tilt, so no shared 3D space is needed (Safari flattens nested 3D) */
.ly{position:absolute;inset:0;transform:translateY(calc(var(--i)*-36px)) rotateX(58deg) rotateZ(-38deg);transition:transform .5s cubic-bezier(.2,.8,.2,1);display:flex;justify-content:space-between;align-items:flex-end;padding:12px 14px;
  font:500 .66rem/1.2 var(--fm);letter-spacing:.06em;text-transform:uppercase;color:#fff;box-shadow:-14px 14px 0 rgba(0,0,0,.28)}
.layers:hover .ly{transform:translateY(calc(var(--i)*-58px)) rotateX(58deg) rotateZ(-38deg)}
.ly b{font-weight:500;color:var(--amber)}
.ly-steel{background:linear-gradient(120deg,#8d97a8,#dfe5ee 40%,#7b8597 70%,#c5ccd8)}
.ly-steel span,.ly-steel b{color:#1b2233}
.ly-primer{background:#4a2f1c;opacity:.96}
.ly-mastic{background:radial-gradient(circle at 30% 20%,#2c2f37,#0b0c0f 70%)}
.ly-backing{background:linear-gradient(120deg,#15171c,#3a3e49 46%,#101216 54%,#22252c)}
html[lang=ar] .ly{font-family:var(--fb);font-size:.74rem}
.lay-leg{display:grid;gap:0}
.lay-leg li{display:grid;grid-template-columns:22px 1fr auto;gap:14px;align-items:center;padding:16px 0;border-top:1px solid rgba(255,255,255,.16)}
.lay-leg b{font:500 .86rem var(--fm);color:var(--amber);white-space:nowrap}
html[lang=ar] .lay-leg b{font-family:var(--fb)}
.dot{width:18px;height:18px;border-radius:50%;border:1px solid rgba(255,255,255,.4)}
.dot-steel{background:#cfd6e2}.dot-primer{background:#5a3922}.dot-mastic{background:#0b0c0f}.dot-backing{background:#3a3e49}
.lay-wrap .prose{color:#cfd7e8}

/* chart + map */
.chart-w,.map-w{max-width:1000px}
.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch}
.chart,.map{width:100%;height:auto;border:1px solid rgba(255,255,255,.2);background:rgba(8,18,38,.6)}
.ch-grid line{stroke:rgba(110,151,234,.2);stroke-width:1}
.ch-crit{stroke:var(--amber);stroke-width:2;stroke-dasharray:8 7}
.ch-on,.ch-off{fill:none;stroke-width:3;stroke-linecap:round;stroke-dasharray:1400;stroke-dashoffset:1400}
.ch-on{stroke:var(--bluel)}.ch-off{stroke:#fff}
.chart.in .ch-on,.chart.in .ch-off{animation:draw 2.6s .2s ease forwards}
.ch-def circle{fill:none;stroke:var(--rust);stroke-width:3}
.ch-def line{stroke:var(--rust);stroke-width:1.5;stroke-dasharray:4 5}
.ch-def{opacity:0}.chart.in .ch-def{animation:fade .6s 2.2s forwards}
.ch-t{font:500 13px var(--fm);fill:#cdd5e6}
.ch-tc{fill:var(--amber)}.ch-td{fill:#f0a37f}
.ch-ax{font:500 12px var(--fm);fill:#8d99b5;letter-spacing:.08em;text-transform:uppercase}
html[lang=ar] .ch-t,html[lang=ar] .ch-ax,html[lang=ar] .mp-n text{font-family:"IBM Plex Sans Arabic",sans-serif;font-size:15px}
@keyframes draw{to{stroke-dashoffset:0}}@keyframes fade{to{opacity:1}}
.mp-l{fill:none;stroke:var(--amber);stroke-width:1.6;stroke-dasharray:5 7;opacity:.8}
.mp-n circle{fill:var(--ink);stroke:#fff;stroke-width:3}
.mp-hq circle{fill:var(--amber);stroke:var(--amber)}
.mp-n text{font:500 15px var(--fm);fill:#fff}
.map.in .mp-hq circle{animation:pulse 2.4s infinite}
@keyframes pulse{0%{stroke-width:3;stroke-opacity:1}100%{stroke-width:26;stroke-opacity:0}}

.stages{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-block:2px solid var(--ink)}
.stage{padding:28px 26px 30px;border-inline-start:1px solid var(--line);display:grid;gap:10px;align-content:start}
.stage:first-child{border-inline-start:0;padding-inline-start:0}
.stage span{font:800 2.4rem/1 var(--fd);color:var(--blue)}
.stage p{color:#4d4838;font-size:.98rem}
.meths{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.meth{background:var(--paper);border:1px solid var(--line);padding:22px;display:grid;gap:9px;align-content:start;transition:background .25s,color .25s}
.meth:hover{background:var(--ink);color:#d6ddec}
.meth:hover h3{color:#fff}
.meth-c{font:700 .8rem/1 var(--fm);letter-spacing:.1em;background:var(--blue);color:#fff;padding:6px 8px 5px;justify-self:start}
.meth:hover .meth-c{background:var(--amber);color:var(--ink)}
.meth h3{font-size:1.24rem}
.meth p{font-size:.92rem}

.doc-h{margin:36px 0 12px;font-size:1.2rem;color:var(--blue)}
.docs{display:grid;border-top:2px solid var(--ink);max-width:1040px}
.docs-2{grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));column-gap:38px;max-width:none}
.doc a{display:grid;grid-template-columns:54px 1fr auto;gap:16px;align-items:center;padding:15px 6px;border-bottom:1px solid var(--line);text-decoration:none;transition:background .2s,padding .2s}
.doc a:hover{background:#fff;padding-inline:14px}
.doc-x{font:700 .68rem/1 var(--fm);letter-spacing:.08em;border:1px solid var(--blue);color:var(--blue);padding:6px 0 5px;text-align:center}
.doc-t{font-weight:500;color:var(--ink)}
.doc-o{font:500 .76rem var(--fm);color:var(--blue);white-space:nowrap;display:flex;gap:7px;align-items:center}
html[lang=ar] .doc-o{font-family:var(--fb);font-size:.86rem}
.dark .docs{border-top-color:#fff}

.clis{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:0;border-inline-start:1px solid var(--line);border-top:1px solid var(--line)}
.cli{padding:26px 22px;border-inline-end:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;gap:8px;align-content:start;background:#fff}
.cli-c{font:700 .68rem/1 var(--fm);letter-spacing:.12em;color:#fff;background:var(--blue);padding:5px 7px 4px;justify-self:start}
.cli b{font:800 1.3rem/1.15 var(--fd);text-transform:uppercase;color:var(--ink)}
html[lang=ar] .cli b{font-size:1.08rem;line-height:1.5}
.cli small{color:var(--sand);font-size:.84rem}
.marq-s{padding-bottom:clamp(54px,6vw,84px)}
.marq{overflow:hidden;border-block:2px solid var(--ink);padding-block:22px;direction:ltr}
.marq-t{display:flex;gap:0;width:max-content;animation:marq 60s linear infinite}
.marq:hover .marq-t{animation-play-state:paused}
.marq-t span{font:800 clamp(1.5rem,2.6vw,2.3rem)/1.3 var(--fd);text-transform:uppercase;color:var(--ink);padding-inline:26px;white-space:nowrap;display:flex;align-items:center;gap:52px}
.marq-t span::after{content:"";width:13px;height:13px;border:3px solid var(--blue);border-radius:50%;flex:none}
@keyframes marq{to{transform:translateX(-50%)}}
.marq-a{margin-top:26px}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.badges li{font:500 .88rem/1 var(--fm);border:1px solid var(--ink);padding:12px 14px 11px;background:#fff}
.quote-s{background:var(--paper2);color:var(--ink);border-block:1px solid var(--line)}
.quote{max-width:980px}
.quote p{font:800 clamp(1.7rem,3.3vw,3rem)/1.08 var(--fd);text-transform:uppercase;text-wrap:balance}
html[lang=ar] .quote p{font-size:clamp(1.4rem,2.5vw,2.1rem);line-height:1.6}
.quote p::before{content:"";display:block;width:74px;height:6px;background:var(--blue);margin-bottom:26px}
.quote footer{margin-top:24px;font:500 .84rem var(--fm);letter-spacing:.06em;color:var(--blue)}
html[lang=ar] .quote footer{font-family:var(--fb);font-size:1rem}
.letter{background:#fff;border:1px solid var(--line);padding:clamp(28px,5vw,60px);max-width:880px;display:grid;gap:18px;font-size:1.1rem;position:relative;box-shadow:14px 14px 0 var(--line)}
.sign{font:800 1.3rem var(--fd);text-transform:uppercase;color:var(--blue);margin-top:10px}
html[lang=ar] .sign{font-size:1.1rem}
.letter-m{position:absolute;inset:auto 34px 30px auto;width:110px;color:var(--blue);opacity:.12}
[dir=rtl] .letter-m{inset:auto auto 30px 34px}
.tls{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:0;border-top:2px solid var(--amber)}
.tl{padding:24px 18px 6px 0;position:relative;display:grid;gap:10px;align-content:start}
[dir=rtl] .tl{padding:24px 0 6px 18px}
.tl::before{content:"";position:absolute;top:-9px;inset-inline-start:0;width:16px;height:16px;border-radius:50%;background:var(--ink);border:3px solid var(--amber)}
.tl span{font:900 2.5rem/1 var(--fd);color:#fff}
.tl p{font-size:.93rem;color:#b4bed6}
.sectors{display:grid;gap:18px}
.sector{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);background:#fff;border:1px solid var(--line)}
.sector:nth-child(even) .sector-i{order:2}
.sector-i{overflow:hidden;background:var(--ink)}
.sector-i img{width:100%;height:100%;min-height:250px;object-fit:cover;transition:transform .7s}
.sector:hover .sector-i img{transform:scale(1.05)}
.sector-b{padding:clamp(24px,3.4vw,46px);display:grid;gap:12px;align-content:center}
.sector-b h3{font-size:clamp(1.5rem,2.3vw,2.1rem)}
html[lang=ar] .sector-b h3{font-size:1.4rem}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.chips a{font-size:.84rem;font-weight:500;text-decoration:none;border:1px solid var(--blue);color:var(--blue);padding:7px 11px;transition:.2s}
.chips a:hover{background:var(--blue);color:#fff}
.countries{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:16px}
.country{background:#fff;border:1px solid var(--line);padding:24px;display:grid;gap:10px;align-content:start}
.country p{font-size:.96rem;color:#4d4838}
.people{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:16px}
.person{background:var(--paper);border:1px solid var(--line);padding:24px;display:grid;gap:7px;align-content:start}
.person h3{font-size:1.3rem;margin-top:6px}
.person-r{color:var(--sand);font-size:.92rem;margin-bottom:6px}
.person a{font:500 .92rem var(--fm);text-decoration:none;color:var(--blue)}
.person a:hover{text-decoration:underline}
.cmain{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:30px}
.cm{display:grid;gap:12px;align-content:start;border-top:2px solid var(--ink);padding-top:18px}
.cm-b{font-size:1.2rem;font-weight:500;color:var(--ink);line-height:1.4}
.cm-b a{text-decoration:none}
.cm-ph{display:grid;gap:6px;font:500 1.14rem/1.4 var(--fm)}
.cm-ph a{text-decoration:none}.cm-ph a:hover{color:var(--blue)}
.cm-s{color:var(--sand);font-size:.9rem}
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:900px}
.form label{display:grid;gap:8px}
.form label span{font:500 .72rem var(--fm);letter-spacing:.1em;text-transform:uppercase;color:#aeb9d2}
html[lang=ar] .form label span{font-family:var(--fb);font-size:.9rem}
.form input,.form select,.form textarea{font:inherit;color:#fff;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.3);padding:14px;border-radius:0;width:100%}
.form select option{color:#111}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--amber);outline-offset:0;border-color:var(--amber)}
.full{grid-column:1/-1}
.form-a{display:flex;flex-wrap:wrap;gap:18px;align-items:center}
.form-a .note{margin:0;max-width:46ch}
.form-ok{background:var(--amber);color:var(--ink);padding:16px 18px;font-weight:600}
.tailg{display:grid;grid-template-columns:minmax(260px,340px) 1fr;gap:18px;align-items:start}

.cta{background:var(--blue);color:#fff;position:relative;overflow:hidden}
.cta-in{display:flex;justify-content:space-between;align-items:center;gap:34px;flex-wrap:wrap;padding-block:clamp(54px,7vw,92px);position:relative;z-index:1}
.cta h2{color:#fff;max-width:18ch}
.cta p{margin-top:14px;max-width:54ch;color:#d5e0f6}
.cta-a{display:flex;gap:12px;flex-wrap:wrap}
.cta-pipe{position:absolute;inset:auto -4% -70px -4%;height:140px;border-radius:70px;background:repeating-linear-gradient(115deg,rgba(8,18,38,.3) 0 46px,rgba(8,18,38,.16) 46px 50px);transform:rotate(-2deg)}

.ft{background:var(--ink);color:#aab5cd;position:relative;overflow:hidden;font-size:.94rem}
.ft-g{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-block:72px 44px;position:relative;z-index:1}
.logo-f{color:#fff;margin-bottom:18px}
.ft h4{font:500 .72rem var(--fm);letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin-bottom:16px}
html[lang=ar] .ft h4{font-family:var(--fb);font-size:.9rem}
.ft ul{display:grid;gap:8px}
.ft a{text-decoration:none}.ft a:hover{color:#fff}
.ft-c{margin-bottom:18px}
.langs-f{display:inline-flex;color:#fff}
.ft-x{display:flex;flex-wrap:wrap;gap:8px 26px;align-items:center;padding-block:22px 30px;border-top:1px solid rgba(255,255,255,.12);font-size:.82rem;position:relative;z-index:1}
.ft-p{color:var(--amber)}
.top{margin-inline-start:auto;font:500 .78rem var(--fm)}
.ft-m{position:absolute;inset-inline-end:-40px;bottom:-34px;width:min(54vw,620px);color:#fff;opacity:.035}
.ftm{width:100%}

.lb{border:0;padding:0;background:rgba(5,10,22,.96);color:#fff;width:100vw;height:100vh;max-width:none;max-height:none;margin:0}
.lb[open]{display:grid;place-items:center}
.lb::backdrop{background:rgba(5,10,22,.9)}
.lb figure{display:grid;gap:14px;justify-items:center;padding:20px}
.lb img{max-width:min(92vw,1300px);max-height:80vh;width:auto;image-rendering:auto}
.lb figcaption{font:400 .84rem var(--fm);color:#cdd5e6;text-align:center}
.lb button{position:absolute;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.4);color:#fff;width:52px;height:52px;font-size:1.7rem;line-height:1;display:grid;place-items:center}
.lb-x{top:18px;inset-inline-end:18px}.lb-p{top:50%;left:18px}.lb-n{top:50%;right:18px}

/* reveal: only hides content when JS is running and can show it again */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.js .rv.in{opacity:1;transform:none}
.shot .rv{opacity:1!important;transform:none!important;transition:none!important}
.shot .hero-home,.shot .hero-in{min-height:760px}
.shot .ch-on,.shot .ch-off{stroke-dashoffset:0}.shot .ch-def{opacity:1}
.shot .marq-t{animation:none}

@media(max-width:1280px){
  .nav,.tel{display:none}.burger{display:flex}
  .hd-r{margin-inline-start:auto}
  .clus{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:1000px){
  .hero-c{flex-direction:column;align-items:flex-start;gap:30px}
  .plate{width:100%;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:18px}
  .plate div{border-top:0;padding-top:0}
  .split,.lay-wrap,.tailg{grid-template-columns:1fr}
  .cycle{grid-template-columns:1fr 1fr}
  .cyc:nth-child(3){border-inline-start:0}.cyc:nth-child(n+3){border-top:1px solid rgba(255,255,255,.18)}
  .gal{grid-template-columns:repeat(2,1fr)}
  .ft-g{grid-template-columns:1fr 1fr}
  .stages{grid-template-columns:1fr}
  .stage{border-inline-start:0;border-top:1px solid var(--line);padding-inline:0}
  .stage:first-child{border-top:0}
  .sector{grid-template-columns:1fr}.sector:nth-child(even) .sector-i{order:0}
  .sector-i img{min-height:200px;max-height:280px}
}
@media(max-width:640px){
  body{font-size:16px}
  :root{--hd:64px}
  .wrap,.wrap-w{width:calc(100% - 36px)}
  .mark{width:46px}.logo-t b{font-size:1.14rem}.logo-t small{display:none}
  .hd .btn-s{display:none}
  .langs a{padding:8px 7px}
  .hero-home{min-height:100svh}.hero-in{min-height:560px}
  .hero-c{padding-block:calc(var(--hd) + 44px) 56px}
  .clus,.cycle,.form{grid-template-columns:1fr}
  .cyc{border-inline-start:0!important;border-top:1px solid rgba(255,255,255,.18)}.cyc:first-child{border-top:0}
  .ph-l{grid-column:span 2;grid-row:auto}
  .layers{height:330px}.ly-stage{height:180px;margin-top:80px}
  .ft-g{grid-template-columns:1fr;gap:30px;padding-block:52px 30px}
  .doc a{grid-template-columns:44px 1fr;row-gap:4px}.doc-o{grid-column:2}
  .lnk-l{margin-inline-start:0;margin-top:14px}
  .chart,.map{min-width:640px}
  .top{margin-inline-start:0}
  .lb-p,.lb-n{top:auto;bottom:18px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .rv{opacity:1;transform:none;transition:none}
  .marq-t{animation:none;flex-wrap:wrap;width:auto}
  .ch-on,.ch-off{stroke-dashoffset:0}.ch-def{opacity:1}
  .ly,.card,.clu,.btn{transition:none}
}