/* GENERATED by tools/build.py from index.html + tools/pages.css. Do not edit here. */
/* Layout concept: the ETC company profile as a homepage. Full-bleed site photograph under a green wash,
   the profile's curved sweep (silver + orange) between sections, two-tone headings with the orange
   underline and dot, orange-framed photography, plain tables for facts. Trademark green and orange only. */
:root{
  color-scheme:light;
  --green:#022a27; --deep:#011d1f; --orange:#f26a21; --orange-d:#cf5512; --silver:#d5dbd9;
  --white:#ffffff; --paper:#f3f5f3; --ink:#10201e; --muted:#586764; --rule:#d6dcda;
  --on-g:#dfe9e6; --on-g-dim:#9fb3ae; --line:rgba(255,255,255,.16);
  --display:"Montserrat","Segoe UI",Arial,sans-serif; --body:"Hind","Segoe UI",Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --wrap:1200px;
}
:root[lang="ar"]{--display:"Cairo","Segoe UI",Tahoma,sans-serif;--body:"Cairo","Segoe UI",Tahoma,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--white)}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{margin:0;font-family:var(--display);font-weight:700;line-height:1.12;text-wrap:balance}
:root[lang="ar"] h1,:root[lang="ar"] h2,:root[lang="ar"] h3{line-height:1.4}
p{margin:0}
em.o{font-style:normal;color:var(--orange)}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.sec{position:relative;padding-block:92px}
.g{background:var(--green);color:var(--on-g)}
.paper{background:var(--paper)}
.h2{font-size:clamp(29px,3.6vw,44px);color:var(--green)}
.g .h2{color:#fff}
.ul{display:block;position:relative;width:140px;height:3px;background:var(--orange);margin-top:18px}
.ul::after{content:"";position:absolute;inset-inline-end:-5px;top:-3.5px;width:10px;height:10px;border-radius:50%;background:var(--orange)}
.lede{margin-top:20px;color:var(--muted);max-width:62ch}
.g .lede{color:var(--on-g)}
.btn{display:inline-flex;align-items:center;padding:15px 26px;border-radius:6px;font:700 14.5px/1 var(--display);text-decoration:none;border:2px solid transparent;cursor:pointer;white-space:nowrap}
:root[lang="ar"] .btn{font-size:16px}
.btn-o{background:var(--orange);color:#fff}.btn-o:hover{background:var(--orange-d)}
.btn-w{border-color:rgba(255,255,255,.75);color:#fff}.btn-w:hover{background:#fff;color:var(--green)}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.sweep{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:clamp(56px,9vw,136px);display:block;pointer-events:none;z-index:2}
.sweep.top{bottom:auto;top:-1px;transform:scale(-1,-1)}
:root[dir="rtl"] .sweep{transform:scaleX(-1)}
:root[dir="rtl"] .sweep.top{transform:scale(1,-1)}

/* header */
.util{background:var(--deep);color:var(--on-g-dim);font-size:14px}
.util .wrap{display:flex;flex-wrap:wrap;gap:4px 24px;align-items:center;min-height:38px}
.util b{color:#fff;font-weight:500}
.lang{margin-inline-start:auto;display:flex;gap:4px}
.lang a{color:var(--on-g-dim);font:600 13.5px var(--body);padding:4px 8px;border-radius:4px;text-decoration:none}
.lang a:last-child{font-family:"Cairo",sans-serif}
.lang a[aria-current="true"]{color:#fff;background:rgba(255,255,255,.12)}
@media (max-width:640px){.util .hs{display:none}}
header.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:var(--green);border-bottom:3px solid var(--orange)}
.nav .wrap{display:flex;align-items:center;gap:22px;min-height:80px}
.nav .logo img{height:40px;width:auto}
.nav ul{display:flex;gap:2px;list-style:none;margin:0 0 0 auto;padding:0}
:root[dir="rtl"] .nav ul{margin:0 auto 0 0}
.nav ul a{display:block;padding:8px 13px;color:#fff;text-decoration:none;font:600 14.5px var(--display)}
:root[lang="ar"] .nav ul a{font-size:16px}
.nav ul a:hover{color:var(--orange)}
.nav .btn{padding:12px 18px;font-size:13.5px}
@media (max-width:1080px){.nav ul{display:none}.nav .btn{margin-inline-start:auto}}
@media (max-width:460px){.nav .logo img{height:30px}.nav .btn{padding:10px 12px;font-size:12.5px}}

/* hero */
.hero{position:relative;isolation:isolate;background:var(--deep);color:#fff;overflow:hidden}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:72% 40%;z-index:-2}
:root[dir="rtl"] .hero>img{transform:scaleX(-1)}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(1,29,31,.97) 0%,rgba(2,42,39,.9) 36%,rgba(2,42,39,.35) 62%,rgba(2,42,39,.05) 82%)}
:root[dir="rtl"] .hero::before{background:linear-gradient(270deg,rgba(1,29,31,.97) 0%,rgba(2,42,39,.9) 36%,rgba(2,42,39,.35) 62%,rgba(2,42,39,.05) 82%)}
.hero .wrap{padding-block:clamp(72px,10vw,128px) clamp(150px,18vw,240px)}
.hero h1{font-size:clamp(36px,5.2vw,66px);max-width:13ch}
.tri{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;margin-top:24px;font:600 17px var(--display)}
.tri i{width:7px;height:7px;border-radius:50%;background:var(--orange)}
.hero p{margin-top:16px;max-width:48ch;font-size:18.5px;color:var(--on-g)}
.hero .cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
@media (max-width:760px){.hero::before,:root[dir="rtl"] .hero::before{background:linear-gradient(0deg,rgba(1,29,31,.97) 40%,rgba(2,42,39,.75) 62%,rgba(2,42,39,.15) 100%)}.hero .wrap{padding-top:210px}.hero>img{height:58%;object-position:80% 30%}}

/* who */
.who{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:64px;align-items:start}
@media (max-width:900px){.who{grid-template-columns:1fr;gap:36px}}
.who .txt{margin-top:26px;display:grid;gap:12px;font-size:18px}
.who .txt b{color:var(--orange-d);font-weight:600}
.facts{margin:0;border-top:2px solid var(--green)}
.facts div{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--rule)}
.facts dt{color:var(--muted)}
.facts dd{margin:0;font:700 17px var(--display);color:var(--green);text-align:end}

/* services */
.s3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin-top:44px}
@media (max-width:960px){.s3{grid-template-columns:1fr}}
.fr{border:2px solid var(--orange);padding:5px}
.fr img{width:100%;aspect-ratio:3/2;object-fit:cover}
.s3 h3{font-size:22px;color:#fff;margin-top:20px}
.s3 p{margin-top:8px}
.s3 ul{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:7px;color:#fff;font-size:16px}
.s3 li{position:relative;padding-inline-start:18px}
.s3 li::before{content:"";position:absolute;inset-inline-start:0;top:.62em;width:7px;height:7px;border-radius:50%;background:var(--orange)}
.more{display:inline-block;margin-top:14px;color:var(--orange);font:700 14.5px var(--display);text-decoration:none;border-bottom:2px solid transparent}.more:hover{border-color:var(--orange)}
:root[lang="ar"] .more{font-size:16px}
.s4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin-top:60px;padding-top:48px;border-top:1px solid var(--line)}
@media (max-width:960px){.s4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.s4{grid-template-columns:1fr}}
.s4 .fr{padding:4px}
.s4 h3{font-size:17.5px;color:#fff;margin-top:14px}
.s4 p{margin-top:6px;font-size:15.5px;color:var(--on-g-dim)}

/* jointing */
.jd{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:56px;align-items:center}
@media (max-width:960px){.jd{grid-template-columns:1fr}}
.spec{margin:26px 0 0;border-top:2px solid var(--green)}
.spec div{display:grid;grid-template-columns:140px minmax(0,1fr);gap:16px;padding:12px 0;border-bottom:1px solid var(--rule);font-size:16px}
.spec dt{font-weight:600;color:var(--green)}
.spec dd{margin:0}
@media (max-width:480px){.spec div{grid-template-columns:1fr;gap:2px}}
.sheet{margin:0;background:var(--white);border:1.5px solid var(--green);padding:18px 18px 12px}
.sheet .cap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;font:500 12px var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--green);border-bottom:1px solid var(--rule);padding-bottom:10px;margin-bottom:6px}
:root[lang="ar"] .sheet .cap{font-family:var(--body);letter-spacing:0;font-size:14px}
.sheet svg{width:100%;height:auto;display:block}
.legend{list-style:none;margin:8px 0 0;padding:10px 0 0;border-top:1px solid var(--rule);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 18px;font-size:15px}
.legend li{display:flex;gap:10px;align-items:center}
.legend span{flex:none;width:22px;height:22px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font:500 11.5px var(--mono)}
@media (max-width:480px){.legend{grid-template-columns:1fr}}
.sites{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:56px}
.sites figure{margin:0}
.sites img{width:100%;aspect-ratio:3/2;object-fit:cover}
.sites figcaption{margin-top:8px;font-size:14.5px;color:var(--muted)}
@media (max-width:700px){.sites{grid-template-columns:1fr}}

/* fleet */
.fleet{position:relative;isolation:isolate;background:var(--deep);color:#fff;overflow:hidden}
.fleet>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:30% 50%;z-index:-2}
:root[dir="rtl"] .fleet>img{transform:scaleX(-1)}
.fleet::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(270deg,rgba(1,29,31,.97) 0%,rgba(2,42,39,.92) 40%,rgba(2,42,39,.1) 70%)}
:root[dir="rtl"] .fleet::before{background:linear-gradient(90deg,rgba(1,29,31,.97) 0%,rgba(2,42,39,.92) 40%,rgba(2,42,39,.1) 70%)}
.fleet .wrap{display:grid;grid-template-columns:1fr minmax(0,480px);padding-block:clamp(130px,15vw,200px)}
.fleet .box{grid-column:2}
.eq{list-style:none;margin:26px 0 0;padding:0;border-top:1px solid var(--line)}
.eq li{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.eq b{font:700 15px var(--display)}
:root[lang="ar"] .eq b{font-size:17px}
.eq span{color:var(--on-g-dim);font-size:15.5px;text-align:end}
@media (max-width:860px){.fleet .wrap{grid-template-columns:1fr;padding-block:300px 130px}.fleet .box{grid-column:1}.fleet::before,:root[dir="rtl"] .fleet::before{background:linear-gradient(0deg,rgba(1,29,31,.98) 52%,rgba(2,42,39,.1) 100%)}}

/* approvals */
.iso{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:36px 0 52px;border:1px solid var(--rule)}
.iso div{padding:20px 22px;border-inline-start:1px solid var(--rule)}
.iso div:first-child{border-inline-start:0}
.iso b{display:block;font:700 21px var(--display);color:var(--green)}
.iso small{display:block;margin-top:4px;font-size:14.5px;color:var(--muted)}
@media (max-width:760px){.iso{grid-template-columns:1fr}.iso div{border-inline-start:0;border-top:1px solid var(--rule)}.iso div:first-child{border-top:0}}
.sub{font:700 15.5px var(--display);color:var(--green);text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px}
:root[lang="ar"] .sub{letter-spacing:0;font-size:19px}
.logos{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));border-top:1px solid var(--rule);border-inline-start:1px solid var(--rule)}
.logos div{display:grid;place-items:center;height:92px;padding:12px;border-bottom:1px solid var(--rule);border-inline-end:1px solid var(--rule);background:#fff}
.logos img{max-height:44px;max-width:100%;width:auto;object-fit:contain}
@media (max-width:1000px){.logos{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media (max-width:620px){.logos{grid-template-columns:repeat(3,minmax(0,1fr))}.logos div{height:76px}}
details.reg{margin-top:14px;border:1px solid var(--rule)}
details.reg summary{cursor:pointer;padding:15px 20px;font:700 14.5px var(--display);color:var(--green);list-style:none;display:flex;justify-content:space-between;gap:12px}
:root[lang="ar"] details.reg summary{font-size:16px}
details.reg summary::-webkit-details-marker{display:none}
details.reg summary::after{content:"+";color:var(--orange);font-size:22px;line-height:.8}
details.reg[open] summary::after{content:"–"}
.reg-wrap{overflow-x:auto;border-top:1px solid var(--rule)}
table{width:100%;border-collapse:collapse;min-width:520px;font-size:16px}
th{text-align:start;font:700 13px var(--display);color:var(--muted);padding:12px 20px;border-bottom:1px solid var(--rule)}
td{padding:10px 20px;border-bottom:1px solid var(--rule)}
tr:last-child td{border-bottom:0}
td:last-child{font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--muted)}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:56px;align-items:start}
@media (max-width:900px){.contact{grid-template-columns:1fr}}
.cdl{margin:28px 0 0;border-top:1px solid var(--line)}
.cdl div{display:grid;grid-template-columns:120px minmax(0,1fr);gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.cdl dt{color:var(--on-g-dim);font-size:15px}
.cdl dd{margin:0;color:#fff;font-variant-numeric:tabular-nums}
form.f{position:relative;display:grid;gap:14px;background:var(--white);color:var(--ink);padding:28px;border-radius:8px}
.f .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:560px){.f .two{grid-template-columns:1fr}}
.f label{display:grid;gap:6px;font-size:15px;font-weight:500}
.f input,.f select,.f textarea{font:inherit;font-weight:400;font-size:16px;color:var(--ink);background:#fff;border:1px solid #bfc8c5;border-radius:4px;padding:11px 12px;width:100%;min-width:0}
.f input:focus,.f select:focus,.f textarea:focus{border-color:var(--green);outline:2px solid rgba(2,42,39,.15)}
.f textarea{min-height:104px;resize:vertical}
.f .ok{padding:12px 14px;background:var(--paper);border-inline-start:3px solid var(--orange);font-size:15.5px}

footer{background:var(--deep);color:var(--on-g-dim);font-size:15px}
.tagline{border-bottom:1px solid var(--line)}
.tagline .wrap{padding-block:26px;font:700 clamp(13px,1.5vw,16px) var(--display);letter-spacing:.08em;text-transform:uppercase;color:#fff;display:flex;flex-wrap:wrap;gap:6px 18px}
:root[lang="ar"] .tagline .wrap{letter-spacing:0;font-size:18px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-block:48px 26px}
footer .cols img{height:40px;width:auto;margin-bottom:16px}
footer h4{margin:0 0 12px;color:#fff;font:700 14.5px var(--display)}
footer a{display:block;text-decoration:none;padding:3px 0}
footer a:hover{color:var(--orange)}
footer .legal{grid-column:1/-1;border-top:1px solid var(--line);padding-top:18px;font-size:13.5px;display:flex;flex-wrap:wrap;gap:6px 22px}
@media (max-width:860px){footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){footer .cols{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---- landing pages (tools/pages.css) ---- */
.hero.pg .wrap{padding-block:clamp(48px,7vw,84px) clamp(120px,15vw,190px)}
.hero.pg h1{font-size:clamp(32px,4.4vw,54px);max-width:17ch}
.hero.pg p{max-width:54ch}
@media (max-width:760px){.hero.pg .wrap{padding-top:190px}}
.crumb{display:flex;flex-wrap:wrap;gap:8px;font-size:14.5px;color:var(--on-g-dim);margin-bottom:18px}
.crumb a{color:#fff;text-decoration:none}.crumb a:hover{color:var(--orange)}
.txt2{display:grid;gap:16px;font-size:18.5px;max-width:60ch}
.who .sub{margin-bottom:14px}
.scope{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:40px;border-top:2px solid var(--green);border-inline-start:1px solid var(--rule);background:#fff}
.scope div{padding:24px 24px 26px;border-bottom:1px solid var(--rule);border-inline-end:1px solid var(--rule)}
.scope h3{font-size:18.5px;color:var(--green)}
.scope p{margin-top:8px;color:var(--muted);font-size:16.5px}
@media (max-width:900px){.scope{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.scope{grid-template-columns:1fr}}
.sendrel{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:64px;align-items:start}
@media (max-width:900px){.sendrel{grid-template-columns:1fr;gap:40px}}
.send{margin:28px 0 0;padding:0;list-style:none;counter-reset:s;border-top:1px solid var(--rule)}
.send li{counter-increment:s;display:grid;grid-template-columns:44px minmax(0,1fr);align-items:baseline;padding:13px 0;border-bottom:1px solid var(--rule)}
.send li::before{content:counter(s,decimal-leading-zero);font:700 15px var(--display);color:var(--orange)}
.rel{border-top:2px solid var(--green);padding-top:18px}
.rel a{display:block;padding:11px 0;border-bottom:1px solid var(--rule);text-decoration:none;font:600 16px var(--display);color:var(--green)}
:root[lang="ar"] .rel a{font-size:17.5px}
.rel a:hover{color:var(--orange-d)}
.band .wrap{display:grid;grid-template-columns:minmax(0,1.4fr) auto;gap:40px;align-items:center}
.bandc{display:grid;gap:14px;justify-items:start}
.bandc a:not(.btn){color:#fff;font-size:18px}
@media (max-width:800px){.band .wrap{grid-template-columns:1fr}}