:root{--navy:#142d43;--blue:#234c6b;--gold:#ac8646;--paper:#f4f3ef;--ink:#233341;--line:#d9dfdf}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.65 Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select{outline-offset:5px}button{cursor:pointer}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2{font-family:Georgia,serif;font-weight:400;line-height:1.12}h1{font-size:clamp(42px,5.4vw,76px)}h2{font-size:clamp(32px,3.5vw,49px)}h3{font-size:22px;line-height:1.3}p{color:#54636e}.wrap{width:min(1240px,calc(100% - 64px));margin:auto}.eyebrow{font-size:11px;letter-spacing:2.6px;text-transform:uppercase;color:var(--gold);font-weight:bold;margin-bottom:20px}.header{background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:90px}.brand{display:flex;gap:13px;align-items:center}.mark{display:grid;place-items:center;width:46px;height:46px;border:1px solid var(--gold);color:var(--gold);font:26px Georgia}.brand strong{font:23px Georgia;color:var(--navy)}.brand small{display:block;font-size:9px;letter-spacing:2px;color:#596776}.links{display:flex;align-items:center;gap:24px;font-size:13px}.links a.active{color:var(--gold)}.lang{border:0;background:transparent;color:var(--navy);font-size:12px;padding:8px}.menu{display:none;background:none;border:1px solid var(--line);padding:8px 12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:20px;background:var(--navy);color:white;padding:14px 23px;border:1px solid var(--navy);font-size:13px;font-weight:bold;transition:.2s}.btn:hover{background:var(--blue)}.btn.light{background:white;color:var(--navy);border-color:white}.btn.outline{background:transparent;border-color:#a7b1b8;color:var(--navy)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.hero{background:var(--navy);color:white;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;min-height:600px}.hero-copy{padding:85px 50px 80px 0;align-self:center}.hero p{color:#bdcbd5;max-width:530px;font-size:18px}.hero-image{position:relative;min-height:450px}.hero-image img{height:100%;width:100%;object-fit:cover}.hero-image:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,var(--navy),transparent 35%)}.hero-caption{position:absolute;z-index:1;bottom:34px;right:26px;font-size:11px;letter-spacing:1.6px;color:white}.strip{background:white;border-bottom:1px solid var(--line)}.strip .wrap{display:grid;grid-template-columns:repeat(3,1fr)}.strip div div{padding:25px 35px;border-right:1px solid var(--line);font-size:13px}.strip span{color:var(--gold);margin-right:16px}.section{padding:88px 0}.section.white{background:white}.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:38px}.section-head h2{max-width:650px;margin:0}.section-head p{max-width:340px;margin:0;font-size:14px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.service-card{background:white;border:1px solid var(--line)}.service-card img{height:240px;width:100%;object-fit:cover}.card-copy{padding:29px}.card-copy .number{color:var(--gold);font-size:12px;letter-spacing:2px}.text-link{display:inline-block;font-size:13px;font-weight:bold;color:var(--blue);border-bottom:1px solid var(--gold);padding-bottom:5px}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.split img{width:100%;height:430px;object-fit:cover}.steps{border-top:1px solid var(--line)}.step{display:flex;gap:24px;padding:23px 0;border-bottom:1px solid var(--line)}.step span{color:var(--gold);font:22px Georgia}.step h3{font-size:17px;margin-bottom:5px}.step p{font-size:14px;margin:0}.cta{background:var(--navy);padding:65px 0;color:white}.cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:40px}.cta h2{margin:0;max-width:720px}.page-intro{padding:68px 0 62px;border-bottom:1px solid var(--line);background:#e9eeed}.page-intro h1{max-width:860px;margin-bottom:20px}.page-intro p{max-width:740px;font-size:18px}.catalog-card{background:#fff;border:1px solid var(--line);padding:24px;display:flex;flex-direction:column;min-width:0}.catalog-card h3{font:27px Georgia;margin-bottom:8px}.catalog-card .summary{font-size:13px;min-height:44px}.photo-button{border:0;padding:0;background:#f3f4f1;width:100%;height:290px;position:relative;overflow:hidden}.photo-button>img{width:100%;height:100%;object-fit:contain}.crop-inner{position:absolute;left:0;width:100%;top:50%;transform:translateY(-50%);overflow:hidden}.crop-inner img{position:absolute;max-width:none;height:auto}.product-title{font-size:16px;min-height:48px;margin:18px 0 8px}.thumbs{display:flex;gap:7px;overflow:auto;padding:8px 0 14px}.thumb{flex:0 0 43px;width:43px;height:43px;border:1px solid var(--line);padding:0;background:#eee;overflow:hidden;position:relative}.thumb.selected{border:2px solid var(--gold)}.thumb>img{width:100%;height:100%;object-fit:cover}.controls{display:flex;justify-content:space-between;align-items:center;margin:6px 0 22px;font-size:12px;color:#687783}.arrow{border:1px solid var(--line);width:40px;height:40px;background:white;color:var(--navy);font-size:20px}.catalog-card .btn{margin-top:auto;font-size:12px}.credit{font-size:10px;min-height:17px;margin:0}.credit a{text-decoration:underline}.modal{border:0;background:#fff;padding:20px;max-width:1000px;width:calc(100% - 36px)}.modal::backdrop{background:#091926d9}.modal-close{float:right;background:none;border:0;font-size:25px}.modal .photo-button{height:min(70vh,650px);pointer-events:none}.modal h3{margin:12px 0 0}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.contact-card{padding:32px;background:var(--navy);color:white;margin-top:28px}.contact-card p{color:#bdcbd5}.contact-card a{word-break:break-word}.form{background:white;border:1px solid var(--line);padding:38px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field.full{grid-column:1/-1}.field label{display:block;font-size:13px;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;padding:12px 14px;background:#f8f9f7;border:1px solid #cbd2d4;border-radius:0;color:var(--navy)}.field textarea{min-height:150px;resize:vertical}.form-status{margin:20px 0 0;color:var(--blue)}.note{font-size:12px;margin-top:16px}.footer{background:#0d2334;color:white;padding:52px 0 20px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:50px}.footer p{font-size:13px;color:#adc0ce;max-width:320px}.footer h3{font-size:12px;letter-spacing:1.5px;color:#c6a369}.footer a{display:block;font-size:13px;margin:7px 0;color:#c5d2db}.footer .brand strong{color:white}.legal{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #354555;margin-top:35px;padding-top:18px;font-size:11px;color:#9bafbd}.legal button{background:none;border:0;color:inherit;padding:0;text-decoration:underline}.skip{position:absolute;left:12px;top:-80px;background:white;padding:12px;z-index:100}.skip:focus{top:12px}.hidden{display:none!important}.hp{position:absolute;left:-10000px}@media(max-width:1000px){.links{gap:15px}.nav{gap:12px}.links .btn{display:none}.hero-copy{padding-right:25px}.grid3{gap:16px}.catalog-card{padding:16px}.split{gap:35px}.contact-grid{gap:35px}.wrap{width:calc(100% - 40px)}}@media(max-width:760px){.nav{min-height:75px;flex-wrap:wrap}.menu{display:block}.links{display:none;width:100%;flex-direction:column;align-items:stretch;padding:10px 0 24px}.links.open{display:flex}.links .btn{display:flex}.hero-grid{grid-template-columns:1fr}.hero-copy{padding:55px 0 45px}.hero-image{height:270px;min-height:0}.hero-image:after{background:linear-gradient(180deg,var(--navy),transparent 45%)}.hero-grid{min-height:0}.hero h1{font-size:46px}.strip div div{padding:20px 12px;font-size:11px}.strip span{display:block;margin:0 0 5px}.section{padding:58px 0}.section-head,.cta .wrap{display:block}.section-head p{margin-top:20px}.grid3,.split,.contact-grid{grid-template-columns:1fr}.grid3{gap:26px}.split img{height:300px}.cta .btn{margin-top:25px}.page-intro{padding:48px 0}.catalog-card{padding:24px}.photo-button{height:310px}.footer-grid{grid-template-columns:1fr;gap:25px}.fields{grid-template-columns:1fr}.form{padding:25px}.brand strong{font-size:20px}.legal{flex-direction:column}.section-head h2{font-size:37px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.brand{flex-shrink:0}.brand-logo{width:170px;height:auto;object-fit:contain;background:#fff}.nav{min-height:112px}.footer .brand{display:inline-flex;background:#fff;padding:8px}.footer .brand-logo{width:210px}@media(max-width:760px){.brand-logo{width:140px}.nav{min-height:96px}}

/* Refined original layout with the restored GESA identity. */
.header{border-top:3px solid var(--gold)}.brand-logo{width:172px;height:76px;object-fit:contain;background:transparent}.nav{min-height:94px}.footer .brand{padding:13px 20px;border-radius:2px}.footer .brand-logo{width:210px;height:95px}.hero-image img{filter:saturate(.86)}.service-card{transition:transform .2s,box-shadow .2s}.service-card:hover{transform:translateY(-3px);box-shadow:0 12px 32px #142d4310}.catalog-card{border-top:3px solid var(--gold)}@media(max-width:760px){.brand-logo{width:144px;height:68px}.nav{min-height:82px}.hero h1{font-size:44px}}

.footer .brand{background:transparent;padding:0;border:0;border-radius:0;box-shadow:none}.footer .brand-logo{background:transparent;width:238px;height:auto;max-height:138px;object-fit:contain}.footer-grid>div:first-child{padding-right:18px}.footer-grid>div:first-child>p{margin-top:20px}@media(max-width:760px){.footer .brand-logo{width:210px;max-height:122px}}

.footer .brand-logo{filter:grayscale(1) invert(1);mix-blend-mode:screen}

.footer .footer-emblem{display:inline-flex;width:66px;padding:0;background:transparent}.emblem-crop{position:relative;display:block;width:66px;height:116px;overflow:hidden}.emblem-crop img{position:absolute;left:0;top:0;width:200px;height:116px;max-width:none;filter:grayscale(1) invert(1);mix-blend-mode:screen}.footer-grid>div:first-child>p{margin-top:16px}

.header-brand{gap:13px}.header-emblem{position:relative;display:block;width:42px;height:74px;overflow:hidden;flex-shrink:0}.header-emblem img{position:absolute;left:0;top:0;width:128px;height:74px;max-width:none}.header-brand strong{font:23px Georgia,serif;color:var(--navy);white-space:nowrap}.header-brand small{font-size:9px;letter-spacing:1.7px}@media(max-width:1000px){.header-brand strong{font-size:20px}.header-brand small{font-size:8px;letter-spacing:1px}}@media(max-width:760px){.header-brand{gap:10px}.header-emblem{width:35px;height:61px}.header-emblem img{width:105px;height:61px}.header-brand strong{font-size:21px}.header-brand small{font-size:8px;letter-spacing:1px}}@media(max-width:380px){.header-brand strong{font-size:18px}.header-brand small{font-size:7px}.menu{padding:7px}}

/* Follow the emblem contour so the adjacent raster G is excluded. */
.header-emblem{clip-path:polygon(0 0,85% 0,85% 50%,95% 60%,100% 70%,100% 83%,85% 100%,0 100%)}.footer .footer-emblem{width:auto;gap:16px;align-items:center}.footer .footer-emblem strong{font:25px Georgia,serif;color:#f4f3ef;max-width:190px;line-height:1.2}.footer .emblem-crop{flex-shrink:0}@media(max-width:760px){.footer .footer-emblem strong{font-size:24px}}

.footer .emblem-crop{clip-path:polygon(0 0,85% 0,85% 50%,95% 60%,100% 70%,100% 83%,85% 100%,0 100%)}.footer .footer-emblem strong{font:23px Georgia,serif;white-space:nowrap;max-width:none;line-height:normal;color:#f4f3ef}@media(max-width:1000px){.footer .footer-emblem strong{font-size:20px}}@media(max-width:760px){.footer .footer-emblem strong{font-size:21px}}@media(max-width:380px){.footer .footer-emblem strong{font-size:18px}}

/* Petroleum presentation */
.petroleum-section{background:#edf1ef;scroll-margin-top:110px}.petroleum-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:center}.petroleum-copy h3{font-size:26px}.petroleum-video{overflow:hidden;border-radius:16px;background:#fff;box-shadow:0 14px 38px #142d4310}.video-stage{aspect-ratio:16/9;background:linear-gradient(135deg,#142d43,#28564e);display:grid;place-items:center}.video-stage iframe{width:100%;height:100%;border:0}.video-launch{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;border:0;background:transparent;color:#fff;cursor:pointer;width:100%;height:100%;font:inherit;font-size:18px;padding:24px}.play-circle{display:grid;place-items:center;width:70px;height:70px;border:1px solid #ffffff80;border-radius:50%;font-size:24px;padding-left:4px}.video-launch:hover .play-circle{background:#ffffff20}.video-launch:focus-visible{outline:3px solid #cfaf69;outline-offset:-5px}.video-caption{padding:24px}.video-caption h3{margin-top:0}@media(max-width:760px){.petroleum-grid{grid-template-columns:1fr;gap:28px}.video-caption{padding:20px}}

.petroleum-grid{grid-template-columns:1fr;gap:32px}.petroleum-copy{max-width:720px}.petroleum-videos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}@media(max-width:760px){.petroleum-videos{grid-template-columns:1fr}}