/* أسلوب «أفق الصحراء الصناعي»: فحم نفطي، ذهب صحراوي، وأحمر EOS في واجهة عربية RTL خفيفة دون مكتبات خارجية. */
:root{--coal:#1b2223;--coal-2:#293031;--sand:#f4f1ea;--cream:#eee9de;--gold:#e4b942;--gold-deep:#907028;--red:#e30613;--ink:#1e2425;--muted:#606664;--line:#c9c2b5;--ease:cubic-bezier(.23,1,.32,1)}
@font-face{font-family:"Ezdihar Arabic";src:url("../fonts/NotoSansArabic-Regular.ttf") format("truetype");font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:"Ezdihar Arabic";src:url("../fonts/NotoSansArabic-SemiBold.ttf") format("truetype");font-style:normal;font-weight:600;font-display:swap}@font-face{font-family:"Ezdihar Arabic";src:url("../fonts/NotoSansArabic-Black.ttf") format("truetype");font-style:normal;font-weight:800 900;font-display:swap}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--sand);color:var(--ink);font-family:"Ezdihar Arabic","Noto Sans Arabic",Tahoma,Arial,sans-serif;font-size:15px;font-weight:400;line-height:1.85;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}::selection{background:var(--red);color:#fff}
.section-pad{padding:110px max(24px,calc((100vw - 1200px)/2))}.site-header{position:fixed;z-index:50;inset:0 0 auto;color:#fff;transition:background .24s var(--ease),box-shadow .24s var(--ease),color .24s var(--ease)}.site-header.is-scrolled{color:#141819;background:rgba(244,241,234,.97);box-shadow:0 8px 24px rgba(18,22,23,.12);backdrop-filter:blur(16px)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:26px;max-width:1360px;min-height:86px;margin:auto;padding:10px 28px}.brand{display:flex;align-items:center;gap:9px;min-width:210px}.brand img{width:57px;height:57px;padding:2px;object-fit:contain;border-radius:50%;background:#fff}.brand-copy{display:grid;gap:1px;font-size:12px;line-height:1.25}.brand-copy strong{font-size:14px}.brand-copy small{opacity:.78;font-size:10px}.desktop-nav{display:flex;align-items:center;gap:23px;font-size:13px;font-weight:700}.desktop-nav a{position:relative;padding:8px 0;opacity:.86;transition:opacity .18s}.desktop-nav a:after{position:absolute;right:0;bottom:1px;width:0;height:2px;content:"";background:var(--red);transition:width .18s}.desktop-nav a:hover{opacity:1}.desktop-nav a:hover:after{width:100%}.header-action{display:inline-flex;align-items:center;gap:8px;padding:11px 16px;color:#fff;background:var(--red);font-size:13px;font-weight:700;transition:transform .16s var(--ease),background .18s}.header-action:hover{background:#bd0611}.header-action:active,.button:active{transform:scale(.97)}.menu-button,.mobile-nav{display:none}
.hero-section{position:relative;isolation:isolate;min-height:760px;height:min(100vh,920px);color:#fff;background:#111617}.hero-image{position:absolute;z-index:-3;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.hero-overlay{position:absolute;z-index:-2;inset:0;background:linear-gradient(90deg,rgba(9,12,13,.95),rgba(11,15,15,.74) 39%,rgba(11,15,15,.14) 72%,rgba(11,15,15,.4))}.hero-lines{position:absolute;z-index:-1;bottom:0;left:6%;width:45%;height:63%;pointer-events:none;opacity:.55}.hero-lines span{position:absolute;display:block;height:1px;background:var(--gold);transform:rotate(-34deg);transform-origin:left}.hero-lines span:nth-child(1){top:16%;left:0;width:100%}.hero-lines span:nth-child(2){top:40%;left:13%;width:79%}.hero-lines span:nth-child(3){top:64%;left:27%;width:56%}.hero-inner{position:relative;display:flex;flex-direction:column;justify-content:center;max-width:1360px;height:100%;margin:auto;padding:115px 28px 70px}.hero-content{max-width:660px}.eyebrow{display:flex;align-items:center;gap:9px;margin:0;color:var(--gold-deep);font-size:11px;font-weight:800;letter-spacing:.12em}.eyebrow i{display:inline-block;width:26px;height:2px;background:currentColor}.eyebrow-light{color:#e9c565}.eyebrow b{font-weight:400}h1,h2,h3,p{margin-top:0}h1{max-width:700px;margin:20px 0;font-size:clamp(43px,5.4vw,81px);line-height:1.13;letter-spacing:-.05em;font-weight:800}h1 em,h2 em{color:var(--gold);font-style:normal}.hero-summary{max-width:500px;margin-bottom:33px;color:#e7e5df;font-size:18px;line-height:1.8}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.button{display:inline-flex;align-items:center;gap:10px;padding:15px 21px;font-size:14px;font-weight:700;transition:transform .16s var(--ease),background .18s,border-color .18s}.button-primary{color:#fff;background:var(--red)}.button-primary:hover{background:#bf0612}.button-ghost{color:#fff;border:1px solid rgba(255,255,255,.45);background:rgba(18,20,20,.2)}.button-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}.hero-scroll{position:absolute;bottom:40px;display:inline-flex;align-items:center;gap:10px;color:#e8e1d3;font-size:12px;font-weight:700}.hero-scroll:after{width:52px;height:1px;content:"";background:rgba(232,225,211,.65)}
.section-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(380px,.96fr);align-items:end;gap:110px;max-width:1200px;margin:auto}.about-copy h2,.experience-intro h2,.gallery-heading h2,.workforce-copy h2,.equipment-copy h2{margin:18px 0 25px;color:var(--ink);font-size:clamp(38px,4.1vw,62px);line-height:1.13;letter-spacing:-.055em}.about-copy mark,h2 mark{padding:0;color:#c10b14;background:transparent}.lead{max-width:570px;color:#1d2223;font-size:19px;line-height:1.9;font-weight:700}.about-copy p:not(.lead),.experience-intro p,.gallery-heading p,.workforce-copy p,.equipment-copy>p{max-width:570px;color:var(--muted);font-size:15px;line-height:2}.text-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;padding-bottom:6px;color:#ab1218;border-bottom:2px solid #ab1218;font-size:14px;font-weight:700}.about-facts{display:grid;grid-template-columns:1fr 1fr;border-right:1px solid var(--line)}.fact{display:flex;min-height:164px;flex-direction:column;justify-content:center;gap:8px;padding:25px 30px;border-bottom:1px solid var(--line);border-left:1px solid var(--line)}.fact-year{background:var(--coal);color:#fff}.fact-year span{color:var(--gold);font-family:Impact,Tahoma,sans-serif;font-size:58px;letter-spacing:.02em;line-height:1}.fact strong{font-size:15px;line-height:1.6}.fact small{color:#737876;font-size:11px}.fact-year small{color:#dddbd4}.fact-icon{color:#bf1119;font-size:25px;line-height:1}
.services-section{position:relative;padding-bottom:0;color:#fff;background:var(--coal)}.services-heading{display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:40px;align-items:end;max-width:1200px;margin:0 auto 57px}.services-heading h2{margin:15px 0 0;font-size:clamp(38px,4vw,60px);line-height:1.1;letter-spacing:-.06em}.services-heading h2 em{color:var(--gold);font-style:normal}.services-heading>p:last-child{margin:0;color:#d3d2cd;font-size:14px;line-height:2}.service-rail{display:grid;grid-template-columns:repeat(5,1fr);max-width:1360px;margin:auto;border-top:1px solid rgba(255,255,255,.16)}.service-card{position:relative;min-height:340px;padding:26px 24px 34px;border-left:1px solid rgba(255,255,255,.16);overflow:hidden;transition:background .24s}.service-card:first-child{border-right:1px solid rgba(255,255,255,.16)}.service-card:hover{background:var(--coal-2)}.service-top{display:flex;align-items:center;justify-content:space-between;color:var(--gold);font-size:13px;font-weight:700}.service-top b{font-size:23px}.service-card h3{margin:87px 0 16px;font-size:20px}.service-card p{position:relative;z-index:1;margin:0;color:#d1d2cc;font-size:13px;line-height:1.9}.service-card>i{position:absolute;right:0;bottom:0;width:0;height:5px;background:var(--red);transition:width .25s var(--ease)}.service-card:hover>i{width:100%}
.experience-section{display:grid;grid-template-columns:.67fr 1.33fr;gap:90px;max-width:1360px;margin:auto}.experience-intro h2{margin-bottom:22px}.timeline{position:relative;padding-top:15px}.timeline:before{position:absolute;top:42px;right:117px;bottom:24px;width:1px;content:"";background:#b9b5aa}.timeline-item{position:relative;display:grid;grid-template-columns:90px 28px 1fr;gap:18px;padding-bottom:64px}.timeline-year{color:#c00e18;font-family:Impact,Tahoma,sans-serif;font-size:36px;letter-spacing:.03em;line-height:1}.timeline-point{width:17px;height:17px;margin-top:7px;background:var(--gold);border:4px solid var(--sand);outline:1px solid #b9b5aa}.timeline-content{padding-bottom:5px}.timeline-content>span{color:var(--gold-deep);font-size:12px;font-weight:700}.timeline-content h3{margin:9px 0 12px;color:var(--ink);font-size:25px}.timeline-content p{max-width:610px;margin:0;color:var(--muted);font-size:14px;line-height:2}
.workforce-section{display:grid;grid-template-columns:1.08fr .92fr;min-height:620px;background:var(--cream)}.workforce-image{min-height:100%}.workforce-image img{width:100%;height:100%;object-fit:cover;filter:saturate(.85)}.workforce-copy{max-width:600px;padding-right:clamp(32px,7vw,125px);padding-left:clamp(32px,7vw,115px)}.roles-list{display:grid;grid-template-columns:1fr 1fr;gap:0 25px;margin:35px 0 0;padding:0;list-style:none}.roles-list li{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid #cac4b7;font-size:15px;font-weight:700}.roles-list span{color:#c10b14;font-family:Impact,Tahoma,sans-serif;font-size:17px;letter-spacing:.05em}.equipment-section{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(40px,7vw,110px);max-width:1360px;margin:auto;background:#fff}.equipment-visual{position:relative;height:470px}.equipment-visual img{width:100%;height:100%;object-fit:cover}.image-tag{position:absolute;bottom:0;left:0;padding:12px 16px;color:#fff;background:var(--coal);font-size:11px}.equipment-note{display:flex;align-items:flex-start;gap:11px;max-width:530px;margin-top:28px;padding:16px 0 0;color:#605d56;border-top:2px solid #d7ad41;font-size:12px;line-height:1.9}.equipment-note b{flex:0 0 auto;color:#c20d16;font-size:22px}
.hse-section{position:relative;isolation:isolate;min-height:510px;color:#fff}.hse-section>img{position:absolute;z-index:-3;inset:0;width:100%;height:100%;object-fit:cover}.hse-overlay{position:absolute;z-index:-2;inset:0;background:linear-gradient(90deg,rgba(17,22,22,.96),rgba(19,23,23,.8) 55%,rgba(19,23,23,.47))}.hse-inner{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px;max-width:1360px;min-height:510px;margin:auto}.hse-heading h2{margin:18px 0 0;font-size:clamp(35px,4vw,60px);line-height:1.18;letter-spacing:-.055em}.hse-points{display:grid;gap:12px}.hse-points>div{display:flex;align-items:center;gap:16px;min-height:76px;padding:18px 20px;background:rgba(255,255,255,.11);border-right:3px solid var(--gold);backdrop-filter:blur(7px);font-size:14px;font-weight:700;line-height:1.8}.hse-points b{flex:0 0 auto;color:#f0c94f;font-size:25px}
.gallery-section{max-width:1360px;margin:auto}.gallery-heading{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:25px;margin-bottom:46px}.gallery-heading h2{margin:14px 0 0}.gallery-heading>p{margin:0}.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:185px;gap:12px}.gallery-item{position:relative;margin:0;overflow:hidden;background:#252a2a}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}.gallery-item:after{position:absolute;inset:0;content:"";background:linear-gradient(0deg,rgba(6,8,8,.7),transparent 45%);pointer-events:none}.gallery-item:hover img{transform:scale(1.06)}.gallery-item figcaption{position:absolute;z-index:1;right:14px;bottom:12px;color:#fff;direction:ltr;font-size:10px;letter-spacing:.14em}.gallery-item figcaption span{color:#efc64c}.gallery-1{grid-row:span 2;grid-column:span 2}.gallery-5,.gallery-9{grid-column:span 2}
.contact-section{position:relative;overflow:hidden;color:#fff;background:#c71019}.contact-rail{position:absolute;inset:0;opacity:.14}.contact-rail span{position:absolute;display:block;width:95%;height:1px;background:#fff;transform:rotate(-24deg);transform-origin:right}.contact-rail span:nth-child(1){top:15%;right:-25%}.contact-rail span:nth-child(2){top:43%;right:-37%}.contact-rail span:nth-child(3){top:70%;right:-14%}.contact-inner{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:85px;max-width:1360px;min-height:610px;margin:auto}.contact-heading .eyebrow{color:#f9db80}.contact-heading h2{margin:20px 0;font-size:clamp(39px,4.4vw,67px);line-height:1.08;letter-spacing:-.055em}.contact-heading h2 em{color:#fff1bc;font-style:normal}.contact-heading p{color:#fff6f3;font-size:16px;line-height:2}.contact-cards{display:grid;gap:10px}.contact-card{display:grid;grid-template-columns:34px 1fr 22px;align-items:center;gap:12px;min-height:79px;padding:14px 20px;background:rgba(75,0,1,.22);border:1px solid rgba(255,255,255,.24);transition:transform .18s var(--ease),background .18s}.contact-card:hover{transform:translateX(-5px);background:rgba(75,0,1,.38)}.contact-card>b{color:#ffdf70;font-size:23px}.contact-card small{display:block;margin-bottom:5px;color:#ffe7d6;font-size:10px}.contact-card strong{display:block;font-size:13px;word-break:break-word}.contact-card>i{font-style:normal}.site-footer{color:#e5e3dd;background:#171c1d}.footer-inner{display:grid;grid-template-columns:1.2fr 1fr .8fr;align-items:center;gap:25px;max-width:1360px;min-height:175px;margin:auto;padding:30px 28px}.footer-brand{display:flex;align-items:center;gap:13px}.footer-brand img{width:68px;height:68px;padding:2px;object-fit:contain;border-radius:50%;background:#fff}.footer-brand p{margin:0;font-size:13px;line-height:1.8;font-weight:700}.footer-brand span{color:#d5b65c;font-size:11px;letter-spacing:.08em}.footer-meta{display:flex;flex-direction:column;gap:5px;color:#c9c8c2;font-size:12px;line-height:1.7}.footer-meta a:hover{color:#f4ca4b}.copyright{margin:0;color:#aaa9a2;font-size:11px;line-height:1.7}
[data-animate]{opacity:0;transform:translateY(18px);transition:opacity .58s var(--ease),transform .58s var(--ease)}[data-animate].is-visible{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}
@media(max-width:980px){.desktop-nav,.header-action{display:none}.menu-button{display:grid;width:42px;height:42px;padding:10px 8px;background:transparent;border:0;gap:5px}.menu-button span{height:2px;background:currentColor;transition:transform .2s var(--ease),opacity .2s}.menu-button.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-button.is-open span:nth-child(2){opacity:0}.menu-button.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-nav{display:grid;max-height:0;padding:0 28px;overflow:hidden;color:#1d2324;background:var(--sand);border-top:0 solid #ddd6c9;transition:max-height .28s var(--ease),padding .28s var(--ease),border .28s}.mobile-nav.is-open{max-height:650px;padding:6px 28px 20px;border-top-width:1px}.mobile-nav a{padding:13px 0;border-bottom:1px solid #ddd6c9;font-size:14px;font-weight:700}.section-pad{padding-top:82px;padding-bottom:82px}.section-grid,.experience-section,.hse-inner,.contact-inner{grid-template-columns:1fr;gap:45px}.services-heading{grid-template-columns:1fr 1fr}.services-heading>p:last-child{grid-column:1/-1}.service-rail{grid-template-columns:repeat(3,1fr)}.service-card:nth-child(4){border-right:1px solid rgba(255,255,255,.16)}.workforce-section,.equipment-section{grid-template-columns:1fr}.workforce-image{min-height:400px}.workforce-copy{max-width:none;padding-right:max(24px,calc((100vw - 800px)/2));padding-left:max(24px,calc((100vw - 800px)/2))}.equipment-section{gap:0}.equipment-copy{padding-top:0}.footer-inner{grid-template-columns:1fr 1fr}.copyright{grid-column:1/-1}}
@media(max-width:620px){.header-inner{padding:8px 16px}.brand{min-width:0}.brand img{width:48px;height:48px}.brand-copy strong{font-size:12px}.brand-copy small{font-size:9px}.hero-section{min-height:690px}.hero-overlay{background:linear-gradient(90deg,rgba(9,12,13,.91),rgba(11,15,15,.58))}.hero-inner{padding:107px 24px 62px}.hero-summary{font-size:16px}.hero-scroll{bottom:27px}.about-facts{grid-template-columns:1fr 1fr}.fact{min-height:135px;padding:19px 14px}.fact strong{font-size:13px}.fact-year span{font-size:46px}.services-heading{display:block;margin-bottom:38px}.services-heading h2{margin:16px 0 17px}.experience-section{gap:37px}.timeline:before{right:74px}.timeline-item{grid-template-columns:56px 24px 1fr;gap:12px}.timeline-year{font-size:26px}.timeline-content h3{font-size:20px}.timeline-content p{font-size:13px}.workforce-image{min-height:310px}.roles-list{grid-template-columns:1fr}.equipment-visual{height:310px}.hse-inner{min-height:530px}.hse-points>div{min-height:70px;padding:13px;font-size:13px}.gallery-heading{display:block;margin-bottom:30px}.gallery-heading h2{margin:16px 0}.gallery-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:155px;gap:8px}.gallery-1{grid-row:span 2;grid-column:span 2}.gallery-5,.gallery-9{grid-column:span 2}.contact-inner{min-height:640px;gap:35px}.contact-card{grid-template-columns:28px 1fr 18px;padding:14px}.contact-card strong{font-size:12px}.footer-inner{grid-template-columns:1fr;padding:34px 24px}.copyright{grid-column:auto}.footer-meta{font-size:12px}}

/* مراجعة أسلوبية: تعزز هذه القواعد رحلة EOS كمسار ميداني متصل لا كبطاقات متساوية. */
.eyebrow{flex-wrap:wrap}.eos-tag{display:inline-flex;align-items:center;padding:4px 6px;color:#a37d26;border:1px solid currentColor;font-size:8px;letter-spacing:.11em;line-height:1}.eyebrow-light .eos-tag{color:#f2cc5f}
.services-section{padding-bottom:100px}.services-section:after{position:absolute;right:0;bottom:0;left:0;height:1px;content:"";background:linear-gradient(90deg,transparent,#d7ad41 38%,#d7ad41 62%,transparent);opacity:.7}.service-route{position:relative;display:grid;grid-template-columns:1.12fr .82fr 1.08fr .84fr 1.12fr;gap:clamp(12px,2.8vw,42px);align-items:start;max-width:1290px;min-height:355px;margin:auto;padding:18px 28px 0}.route-line{position:absolute;top:95px;right:4%;left:4%;height:80px;border-top:1px solid rgba(228,185,66,.78);transform:skewY(-5deg)}.route-line span{position:absolute;top:-5px;width:9px;height:9px;background:var(--gold);transform:rotate(45deg)}.route-line span:nth-child(1){right:20%}.route-line span:nth-child(2){right:49%}.route-line span:nth-child(3){right:78%}.route-stop{position:relative;z-index:1;min-height:260px;padding:21px 0 20px;background:linear-gradient(90deg,#1c2223 72%,rgba(28,34,35,.88))}.route-stop-2{margin-top:72px}.route-stop-3{margin-top:18px}.route-stop-4{margin-top:96px}.route-stop-5{margin-top:40px}.route-marker{display:flex;align-items:center;justify-content:space-between;padding-bottom:17px;color:var(--gold);border-bottom:1px solid rgba(255,255,255,.19);font-size:13px;font-weight:700}.route-marker i{display:grid;width:39px;height:39px;place-items:center;color:#151a1b;background:var(--gold);border-radius:50%;font-size:20px;font-style:normal}.route-stop h3{margin:23px 0 14px;font-size:19px;line-height:1.45}.route-stop p{position:relative;z-index:1;margin:0;color:#d1d2cc;font-size:13px;line-height:1.9}.route-connector{position:absolute;right:0;bottom:0;width:35px;height:3px;background:var(--red);transition:width .25s var(--ease)}.route-stop:hover .route-connector{width:70%}
.contact-section{background:#171c1d}.contact-section:before{position:absolute;top:0;right:0;width:min(22vw,325px);height:100%;content:"";background:#d30b17}.contact-rail{opacity:.17}.contact-rail span{background:#e9c565}.contact-signal{position:absolute;z-index:1;top:42px;right:clamp(24px,5vw,90px);display:flex;align-items:center;gap:9px;color:#fff4cc;font-size:9px;font-weight:800;letter-spacing:.16em;writing-mode:vertical-rl}.contact-heading p{color:#eee9de}.contact-card{background:rgba(255,255,255,.05);border-right:3px solid var(--red)}.contact-card:hover{background:rgba(255,255,255,.11);border-right-color:#f2cc5f}.contact-card small{color:#e9e2d4}
@media(max-width:980px){.service-route{grid-template-columns:repeat(3,1fr);min-height:510px}.route-stop-4{margin-top:46px}.route-stop-5{margin-top:70px}}
@media(max-width:620px){.service-route{display:block;min-height:auto;padding:0 0 10px}.route-line{top:49px;bottom:30px;right:20px;left:auto;width:1px;height:auto;border:0;border-right:1px solid rgba(228,185,66,.7);transform:none}.route-line span{display:none}.route-stop,.route-stop-2,.route-stop-3,.route-stop-4,.route-stop-5{min-height:0;margin:0 38px 0 0;padding:18px 0 30px;background:transparent}.route-stop h3{margin:17px 0 10px}.route-connector{right:0;width:35px}.contact-section:before{width:46px}.contact-signal{top:32px;right:14px}}

/* الضبط النهائي للتسلسل العربي: عناوين رشيقة ومقروءة، ونصوص عملية بهدوء بصري. */
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/* مقياس طباعي موحّد: يثبت العلاقة بين العنوان الرئيسي والعناوين الفرعية والنصوص والملاحظات في كل الأقسام. */
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