:root{--navy:#122e49;--ink:#172c3e;--gold:#efbb3b;--muted:#64727b;--paper:#f6f5f0;--line:#dce0df}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:white;line-height:1.6}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select,summary{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}img{display:block;max-width:100%}.wrap{max-width:1280px;width:calc(100% - 112px);margin:auto}.topline{background:var(--navy);color:#e8edf0;font-size:10px;letter-spacing:1.5px}.topline .wrap{display:flex;align-items:center;justify-content:space-between;padding:9px 0}.topline a{letter-spacing:.5px;font-size:11px}header{position:sticky;top:0;z-index:10;background:#fffffffa;border-bottom:1px solid #eee}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:86px;gap:25px}.brand img{width:225px;height:auto}nav{display:flex;align-items:center;gap:31px;font-size:13px;font-weight:600}.nav-cta{padding:12px 18px;border:1px solid var(--navy)}.nav-cta span{padding-left:20px}#menu-toggle{display:none}.hero{background:var(--paper);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.12fr 1fr;gap:45px;align-items:center;padding-top:66px;padding-bottom:64px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.7px;margin:0 0 22px;display:flex;gap:10px;align-items:center}.eyebrow>span{display:inline-block;width:7px;height:7px;background:var(--gold)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(40px,4.5vw,65px);letter-spacing:-3px;line-height:1.06;margin-bottom:25px;font-weight:600}h1 em{font-style:normal;color:#9b7021}h2{font-size:clamp(32px,3.2vw,44px);line-height:1.13;letter-spacing:-1.7px;font-weight:500;margin-bottom:25px}.lead{max-width:405px;font-size:15px;color:var(--muted);line-height:1.8;margin-bottom:30px}.actions{display:flex;align-items:center;gap:23px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:25px;padding:16px 21px;font-size:12px;font-weight:700;border:1px solid transparent;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.gold{background:var(--gold);color:var(--navy)}.gold:hover{background:#f8cb58}.navy{background:var(--navy);color:white}.text-link{font-size:12px;font-weight:600;border-bottom:1px solid #a7b0b6;padding-bottom:5px;display:inline-flex;gap:15px}.hero-note{margin-top:48px;display:flex;align-items:center;gap:13px;font-size:10px;color:var(--muted)}.line{display:block;width:32px;height:1px;background:#b4bab9}.hero-visual{position:relative}.photo-frame{position:relative;height:450px;overflow:hidden;background:var(--navy)}.photo-frame>img{width:100%;height:100%;object-fit:cover;object-position:50%;filter:saturate(.65)}.photo-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,46,73,.1) 30%,rgba(10,29,47,.9) 100%)}.image-tag{position:absolute;top:20px;left:22px;color:white;font-size:9px;letter-spacing:1.6px;border:1px solid #ffffff75;padding:6px 10px}.photo-caption{position:absolute;bottom:32px;left:30px;color:white}.photo-caption>span{font-size:9px;letter-spacing:1.7px;display:block;margin-bottom:14px}.photo-caption strong{font-size:30px;font-weight:500;line-height:1.2;letter-spacing:-.8px}.visual-footer{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #cbd0d0;padding:13px 0;font-size:9px;letter-spacing:1.5px}.visual-footer>span:last-child{font-size:24px;line-height:1}.scope-strip{background:var(--navy);color:#fff}.scope-strip .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px 0;font-size:10px;letter-spacing:1.4px}.scope-strip span:nth-child(even){color:var(--gold);font-size:20px}.section{padding:95px 0}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:40px}.section-head h2{margin-bottom:0}.section-head>p{max-width:310px;color:var(--muted);font-size:14px;margin:0 0 4px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.service-card{display:flex;flex-direction:column;position:relative;min-height:260px;padding:28px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);background:#fff;transition:background .2s}.service-card:hover{background:var(--paper)}.service-number{font-size:11px;color:#8a7950;margin-bottom:25px;letter-spacing:1px}.service-card h3{font-size:21px;letter-spacing:-.7px;line-height:1.25;font-weight:500;max-width:230px;margin-bottom:12px}.service-card p{color:var(--muted);font-size:12px;max-width:280px;line-height:1.7}.service-card button{background:none;border:0;padding:10px 0 0;display:flex;justify-content:space-between;align-items:center;width:100%;font-size:11px;font-weight:700;color:var(--navy);margin-top:auto;text-align:left}.service-card button span{font-size:22px;font-weight:400}.service-foot{text-align:center;margin:24px 0 0;color:var(--muted);font-size:12px}.service-foot a{color:var(--navy);border-bottom:1px solid #adb6bb;margin-left:8px}.company{background:var(--paper)}.company-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.company-photo{position:relative;align-self:stretch;min-height:510px;overflow:hidden;background:var(--navy)}.company-photo>img{width:100%;height:100%;position:absolute;object-fit:cover;object-position:30%}.company-photo:after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 35%,#102b43e8)}.photo-label{position:absolute;bottom:30px;left:30px;right:24px;color:white;z-index:1}.photo-label span{font-size:9px;letter-spacing:1.8px;display:block;margin-bottom:14px}.photo-label strong{font-size:29px;line-height:1.25;font-weight:500;letter-spacing:-.6px}.company-copy>p:not(.eyebrow){font-size:13px;color:var(--muted)}.company-copy strong{font-weight:600;color:var(--navy)}.value-row{display:flex;border-top:1px solid #d7dddc;padding:19px 0 0;margin-top:20px;gap:22px}.value-row>span{font-size:11px;color:#9b7021;padding-top:2px}.value-row h3{font-size:13px;margin-bottom:5px}.value-row p{font-size:12px;color:var(--muted);margin:0}.registry{margin-top:27px;border-top:1px solid #cdd3d3;padding-top:16px}.registry summary{font-size:11px;cursor:pointer;display:flex;justify-content:space-between;list-style:none}.registry summary span{font-size:16px}.registry p{font-size:11px;color:var(--muted);margin:15px 0 0}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.project-image{position:relative;aspect-ratio:1.22;background:var(--navy);overflow:hidden}.project-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s;filter:saturate(.75)}.project:hover img{transform:scale(1.035)}.project-image span{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,#0e263dde);color:#fff;font-size:9px;letter-spacing:1px;padding:40px 16px 15px}.project 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var(--line);padding:12px 0;margin:10px 0 27px}.contact-info{display:grid;grid-template-columns:1fr 1.5fr;gap:24px}.contact-info h3{font-size:9px;letter-spacing:1.5px;margin-bottom:12px}.contact-info a,.contact-info p{font-size:11px;color:var(--muted);display:block;line-height:1.9}.whatsapp-link{display:inline-flex;gap:35px;margin-top:25px;border-bottom:1px solid var(--navy);font-size:12px;padding-bottom:7px}form{background:var(--paper);padding:32px}form h3{font-weight:500;font-size:23px;letter-spacing:-.5px;margin-bottom:6px}.form-intro{font-size:12px;color:var(--muted);margin-bottom:23px}label{display:block;font-size:11px;font-weight:600;margin-bottom:17px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}input,select,textarea{display:block;width:100%;min-width:0;margin-top:7px;background:white;border:1px solid #d9dedd;border-radius:0;padding:11px 12px;color:var(--ink);font-size:12px}textarea{resize:vertical}.form-note{font-size:10px;color:var(--muted);line-height:1.7;margin:0 0 20px}form .button{width:100%}#form-status{font-size:11px;margin:12px 0 0}#email-fallback{font-size:11px;text-decoration:underline}footer{background:#0d2338;color:#dce3e8;padding:38px 0 20px}.footer-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:28px}.footer-brand{font-size:27px;font-weight:700;letter-spacing:2px;color:white}.footer-brand span{display:block;font-size:7px;letter-spacing:1.5px;font-weight:400;margin-top:5px}.footer-top>a:last-child{font-size:11px}.footer-bottom{border-top:1px solid #ffffff24;padding-top:19px;display:flex;gap:22px;align-items:center;justify-content:space-between;font-size:9px;color:#a3b1bc}.footer-bottom p{margin:0}.footer-bottom button{background:none;border:0;color:inherit;font-size:10px;padding:0}dialog{border:0;max-width:590px;width:calc(100% - 40px);padding:44px;color:var(--ink);box-shadow:0 25px 80px #0004}dialog::backdrop{background:#0c213bbd;backdrop-filter:blur(4px)}dialog h2{font-size:30px;margin-right:10px}dialog p,dialog li{font-size:14px;color:var(--muted)}dialog ul{padding-left:19px;margin:20px 0 30px}dialog li{margin:10px 0}.dialog-close{position:absolute;right:15px;top:9px;background:none;border:0;font-size:30px;line-height:1.5;color:var(--navy);padding:0 9px}.skip{position:fixed;top:-100px;left:10px;padding:10px 20px;background:var(--gold);z-index:50}.skip:focus{top:10px}:focus-visible{outline:3px solid #c48e19;outline-offset:5px}a:hover{text-decoration-color:currentColor}nav a:hover,.contact-info a:hover{text-decoration:underline}
@media(min-width:1500px){.hero-grid{padding-top:85px;padding-bottom:80px}.photo-frame{height:500px}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}nav{gap:20px}.brand img{width:190px}.hero-grid{gap:28px}h1{font-size:49px}.photo-frame{height:440px}.company-grid,.contact-grid{gap:40px}.service-card{padding:24px}.contact-info{grid-template-columns:1fr}.section{padding:75px 0}.actions{gap:16px}}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.topline{font-size:8px}.topline a{font-size:9px}.header-inner{min-height:75px}.brand img{width:190px}#menu-toggle{display:flex;background:none;border:1px solid var(--line);padding:8px 12px;gap:15px;font-size:11px;color:var(--navy)}nav{display:none;position:absolute;top:75px;left:0;right:0;background:#fff;padding:22px;box-shadow:0 20px 25px #122e4912}nav.open{display:flex;flex-direction:column;align-items:stretch;gap:20px}.hero-grid{grid-template-columns:1fr;padding-top:40px;padding-bottom:35px;gap:35px}h1{font-size:54px;letter-spacing:-2.3px}.eyebrow{font-size:9px;letter-spacing:1.2px}.hero-note{margin-top:28px}.photo-frame{height:350px}.photo-frame img{object-position:center 52%}.hero-copy .lead{max-width:440px}.hero-visual{max-width:100%}.scope-strip .wrap{display:grid;grid-template-columns:1fr 1fr;font-size:9px;gap:15px;padding:24px 0}.scope-strip span:nth-child(even){display:none}.section-head{align-items:flex-start;flex-direction:column;gap:22px}.section-head>p{max-width:450px}.service-grid{grid-template-columns:1fr 1fr}.service-card{min-height:265px}.company-grid{grid-template-columns:1fr;gap:35px}.company-photo{min-height:360px;order:2}.company-photo>img{object-position:50% 35%}.project-grid{gap:18px;grid-template-columns:1fr 1fr}.project:last-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.project:last-child .project-image{grid-row:1/3}.project:last-child h3{align-self:end}.process-grid{gap:35px;grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr;gap:35px}.contact-info{grid-template-columns:1fr 1.5fr}.footer-bottom{flex-wrap:wrap;gap:15px}.section{padding:60px 0}.section-head h2{font-size:36px}.service-foot{text-align:left}.service-foot a{display:inline-block;margin-left:0;margin-top:4px}}
@media(max-width:450px){h1{font-size:43px}.hero .eyebrow{font-size:8px;letter-spacing:.9px}.actions{align-items:flex-start;flex-direction:column;gap:20px}.photo-frame{height:300px}.photo-caption strong{font-size:27px}.service-grid{grid-template-columns:1fr}.service-card{min-height:230px}.service-card h3{max-width:100%}.service-number{margin-bottom:15px}.project-grid{grid-template-columns:1fr;gap:30px}.project:last-child{display:block}.project-image{aspect-ratio:1.4}.project h3{margin-top:18px}.contact-email{font-size:17px}.contact-info{grid-template-columns:1fr}.form-row{grid-template-columns:1fr;gap:0}form{padding:23px}.footer-top{align-items:flex-start;gap:20px}.footer-brand{font-size:23px}.footer-brand span{font-size:6px}.footer-top>a:last-child{font-size:9px;white-space:nowrap}.footer-bottom p{width:100%}dialog{padding:36px 24px}.company-photo{min-height:330px}.photo-label strong{font-size:26px}.scope-strip .wrap{letter-spacing:.8px;font-size:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Petroleum distribution focus and original project photograph carousel. */
.hero{position:relative;isolation:isolate;background:#f2f5f5}
.hero:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(246,247,243,.79),rgba(241,245,245,.38)),url('assets/petroleum-watermark.png') center 70%/cover no-repeat;opacity:.68;pointer-events:none}
.hero-grid{padding-top:55px;padding-bottom:45px}
.hero-copy h1{font-size:clamp(44px,4.7vw,67px)}
.hero-copy .lead{color:#435b6d;max-width:460px}
.hero-note{color:#435b6d}
.carousel-frame{height:auto;aspect-ratio:1.18}
.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .8s ease,visibility .8s;overflow:hidden}
.hero-slide.is-active{opacity:1;visibility:visible}
.hero-slide>img{width:100%;height:100%;object-fit:cover;object-position:center;filter:saturate(.85)}
.hero-slide>img.screen-photo{transform:scale(1.42);object-position:50% 57%}
.hero-slide .photo-shade{background:linear-gradient(180deg,rgba(13,35,56,.07),transparent 30%,rgba(10,29,47,.87))}
.hero-slide .photo-caption{bottom:27px;left:25px;right:20px}
.hero-slide .photo-caption>span{font-size:8px;letter-spacing:1.4px}
.hero-slide .photo-caption strong{font-size:28px}
.carousel-controls{display:flex;gap:13px;align-items:center;justify-content:space-between;background:var(--navy);color:white;padding:8px 12px}
.carousel-controls button{border:0;background:transparent;color:inherit;min-width:34px;min-height:36px;padding:6px;font-size:18px}
.carousel-controls button:hover{color:var(--gold)}
.carousel-dots{display:flex;align-items:center;gap:2px;margin-right:auto}
.carousel-dots button{position:relative;min-width:24px;min-height:36px;padding:0}
.carousel-dots button:before{content:'';position:absolute;left:8px;top:14px;width:7px;height:7px;border:1px solid #c3d0d9;border-radius:50%}
.carousel-dots button[aria-pressed=true]:before{background:var(--gold);border-color:var(--gold)}
#slide-count{font-size:9px;letter-spacing:1.5px;white-space:nowrap}
#slide-pause{font-size:10px;min-width:60px}
.hero-visual .visual-footer{font-size:8px}
.contact{position:relative;isolation:isolate}
.contact:before{content:'';position:absolute;inset:0;z-index:-1;background:url('assets/petroleum-watermark.png') center bottom/cover no-repeat;opacity:.1;pointer-events:none}
.contact-emails{margin:22px 0 30px;max-width:100%}
.contact-emails>a{display:block;width:fit-content;max-width:100%;font-size:14px;padding:10px 0;overflow-wrap:anywhere}
.contact-emails>a>span:first-child,.contact-emails small{display:block;font-size:9px;font-weight:600;letter-spacing:1.3px;margin-bottom:4px}
.contact-emails .contact-email{font-size:21px;margin:0 0 10px;padding:10px 0 15px}
.contact-info{grid-template-columns:1fr;gap:24px}
.contact-info .phone-link{display:flex;align-items:center;gap:10px;width:fit-content;font-size:14px;color:var(--navy);margin-bottom:10px;padding:6px 0}
.phone-link img{width:24px;height:16px;object-fit:fill;box-shadow:0 0 0 1px #122e4920;flex-shrink:0}
.phone-link>span:last-child{color:#8a7950;margin-left:3px}
@media(max-width:1100px){nav{gap:17px;font-size:12px}.brand img{width:180px}.hero-copy h1{font-size:52px}.carousel-controls{gap:5px}.hero-slide .photo-caption strong{font-size:25px}}
@media(max-width:800px){.hero-grid{padding-top:40px;padding-bottom:30px}.hero-copy h1{font-size:56px}.carousel-frame{aspect-ratio:1.5}.hero:before{background-position:center bottom;opacity:.5}.hero-visual{max-width:600px;width:100%;margin:auto}.contact-info{grid-template-columns:1fr 1fr}.carousel-controls{justify-content:flex-start;gap:15px}.carousel-dots{margin-right:auto}}
@media(max-width:450px){.hero-copy h1{font-size:47px}.carousel-frame{aspect-ratio:1.18}.carousel-controls{gap:5px}.hero-slide .photo-caption strong{font-size:25px}.hero-slide .photo-caption{left:20px;bottom:22px}.contact-info{grid-template-columns:1fr}.contact-emails .contact-email{font-size:19px}.hero .eyebrow{font-size:7.5px;letter-spacing:.8px}}

.contact-info .location-link{display:inline-flex;align-items:center;gap:12px;padding:9px 0;color:var(--navy);font-size:12px;font-weight:600;border-bottom:1px solid var(--navy);margin-top:3px}

.company-visual{min-width:0;align-self:center}
.company-carousel-frame{height:500px}
#company-count{font-size:9px;letter-spacing:1.5px;white-space:nowrap}
#company-pause{font-size:10px;min-width:60px}
@media(max-width:800px){.company-visual{order:2;width:100%;max-width:600px;margin:auto}.company-carousel-frame{height:390px}}
@media(max-width:450px){.company-carousel-frame{height:340px}}

/* Photos supplied October 2026: keep full event photographs visible. */
.hero-slide>img.event-photo{object-fit:contain;object-position:center;background:#10283e;filter:none}
.event-slide{background:#10283e}
.event-slide>img.event-photo{height:calc(100% - 100px)}
.event-slide .photo-shade{display:none}
.event-slide .photo-caption{bottom:15px}
.event-slide .photo-caption strong{font-size:22px;line-height:1.12}
#company-carousel .hero-slide:has(>img.event-photo){background:#10283e}
#company-carousel .hero-slide>img.event-photo{height:calc(100% - 110px)}
#company-carousel .hero-slide:has(>img.event-photo) .photo-shade{display:none}
#company-carousel .hero-slide:has(>img.event-photo) .photo-caption{bottom:18px}
#hero-carousel .carousel-controls{display:grid;grid-template-columns:36px 1fr auto 36px;gap:0 10px}
#hero-carousel .carousel-dots{grid-column:1/-1;grid-row:2;justify-content:center;width:100%;margin:0}
#hero-carousel #slide-prev{grid-column:1;grid-row:1}
#hero-carousel #slide-count{grid-column:2;grid-row:1}
#hero-carousel #slide-pause{grid-column:3;grid-row:1}
#hero-carousel #slide-next{grid-column:4;grid-row:1}
@media(max-width:450px){.event-slide .photo-caption strong{font-size:22px}}

/* Low-resolution dossier originals: full framing without enlargement. */
.source-photo-slide{background:#10283e}
.source-photo-area{position:absolute;inset:0 0 104px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.source-photo-area>img.source-photo{width:100%;height:100%;object-fit:scale-down;object-position:center;filter:none}
.source-photo-slide .photo-shade{display:none}
.source-photo-slide .photo-caption{bottom:18px}
.source-photo-slide .photo-caption strong{font-size:24px;line-height:1.15}
@media(max-width:450px){.source-photo-slide .photo-caption strong{font-size:22px}}

/* Persistent bilingual navigation. */
.topline .wrap{gap:20px}
.topline .wrap>a{margin-left:auto}
.language-switch{display:flex;align-items:center;gap:9px;flex-shrink:0;letter-spacing:0}
.language-switch a{padding:5px 2px;font-size:11px;letter-spacing:0}
.language-switch a[aria-current=page]{color:var(--gold);font-weight:700;text-decoration:underline;text-underline-offset:4px}
html[lang=en] .hero-copy h1{font-size:clamp(42px,4.7vw,64px)}
@media(max-width:600px){.topline .wrap{gap:10px}.topline .wrap>span{display:none}.topline .wrap>a{margin-left:0}.language-switch{margin-left:auto}.language-switch a{font-size:11px}}