:root{--navy:#061c32;--navy-2:#082b49;--blue:#078fe5;--blue-2:#27a8f2;--ink:#172b3f;--muted:#5e7185;--pale:#f3f6f9;--line:#dce4ec;--white:#fff;--max:1240px;--shadow:0 12px 35px rgba(6,28,50,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit}button,input,select,textarea{font:inherit}.container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;left:-9999px;top:8px;z-index:1000;background:#fff;padding:12px}.skip-link:focus{left:8px}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);border-bottom:1px solid rgba(220,228,236,.85);backdrop-filter:blur(12px)}.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:block;flex:0 1 290px}.brand img{width:290px;height:auto}.primary-nav{display:flex;align-items:center;gap:clamp(18px,2.5vw,38px)}.nav-link{text-decoration:none;font-size:13px;font-weight:500;color:#243e56;position:relative;padding:28px 0}.nav-link:after{content:"";position:absolute;left:0;right:100%;bottom:19px;height:2px;background:var(--blue);transition:right .2s}.nav-link:hover:after,.nav-link.active:after{right:0}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:44px;padding:11px 20px;border-radius:5px;font-size:13px;font-weight:600;text-decoration:none;border:1px solid transparent;transition:transform .18s,background .18s,border-color .18s;cursor:pointer}.button:hover{transform:translateY(-1px)}.button:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #7ccaff;outline-offset:3px}.button-nav{background:var(--navy);color:#fff;padding:11px 17px;white-space:nowrap;font-size:12px}.button-nav:hover{background:#0b3b60}.menu-toggle{display:none;border:1px solid var(--line);border-radius:5px;background:#fff;width:44px;height:42px;padding:10px;cursor:pointer}.menu-toggle span{display:block;height:2px;background:var(--navy);margin:5px 0}
.hero{position:relative;min-height:355px;display:flex;align-items:center;isolation:isolate;overflow:hidden;background:var(--navy)}.hero-bg,.hero-shade{position:absolute;inset:0;z-index:-2}.hero-bg{background-image:url('assets/oilandvessel.png');background-size:cover;background-position:center 53%;transform:scale(1.01)}.hero-shade{z-index:-1;background:linear-gradient(90deg,rgba(4,23,41,.97) 0%,rgba(5,31,53,.86) 32%,rgba(5,31,53,.25) 66%,rgba(5,31,53,.05) 100%),linear-gradient(0deg,rgba(3,21,37,.25),transparent 50%)}.hero-inner{padding-top:45px;padding-bottom:49px}.hero-copy{max-width:610px;color:#fff}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:700;color:#47749b;margin:0 0 12px}.eyebrow-light{color:#d2e6f5}.hero h1{font-size:clamp(36px,4.2vw,55px);line-height:1.08;letter-spacing:-.045em;margin:0 0 15px;font-weight:700}.hero h1 span,.section h2 span,.about-copy h2 span,.technical-inner h2 span{color:var(--blue-2)}.hero-description{max-width:465px;font-size:15px;line-height:1.6;color:#f3f7fa;margin:0 0 23px}.button-primary{background:var(--blue);color:#fff}.button-primary:hover{background:#087dc4}.hero-signature{position:absolute;right:0;bottom:0;padding:10px 35px 10px 60px;background:var(--navy);color:#cce8fa;font-size:9px;font-weight:700;letter-spacing:.15em;clip-path:polygon(10% 0,100% 0,100% 100%,0 100%)}.hero-signature i{color:var(--blue-2);font-style:normal;padding:0 7px}
.value-strip{background:#f5f8fa;border-bottom:1px solid #e7edf2}.value-grid{display:grid;grid-template-columns:repeat(4,1fr);padding-block:26px}.value-item{display:flex;align-items:center;gap:18px;padding:0 23px;border-right:1px solid #cbd8e3}.value-item:first-child{padding-left:0}.value-item:last-child{border:0;padding-right:0}.line-icon{width:42px;flex:0 0 42px;color:var(--navy-2)}.line-icon svg{width:42px;height:42px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.value-item h2{font-size:12px;margin:0 0 3px;font-weight:700}.value-item p{font-size:10px;line-height:1.45;color:var(--muted);margin:0}
.section{padding:70px 0}.section-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:28px}.section h2,.about-copy h2,.technical-inner h2{font-size:clamp(28px,3vw,36px);line-height:1.18;letter-spacing:-.035em;margin:0;font-weight:700}.intro-side{max-width:500px;display:flex;align-items:center;gap:24px}.intro-side p{font-size:12px;color:var(--muted);margin:0;max-width:340px}.button-outline{border-color:#7894ad;color:var(--navy-2);white-space:nowrap;font-size:12px}.button-outline:hover{background:#f0f7fc;border-color:var(--blue)}.service-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.service-card{border:1px solid var(--line);border-radius:4px;overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}.service-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.service-card>img{width:100%;height:124px;object-fit:cover;background:#e8eef3}.service-content{padding:22px 22px 19px;display:flex;flex-direction:column;align-items:flex-start;flex:1;position:relative}.service-icon{width:39px;height:39px;display:grid;place-items:center;border-radius:50%;background:var(--navy);color:#fff;border:3px solid #fff;position:absolute;top:-20px;left:19px}.service-icon svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.service-card h3{font-size:14px;line-height:1.4;margin:12px 0 7px;color:#101f2c}.service-card p{font-size:11px;line-height:1.65;color:var(--muted);margin:0 0 17px}.text-link{font-size:11px;font-weight:700;text-decoration:none;color:#12456c;margin-top:auto;display:inline-flex;align-items:center;gap:10px}.text-link span{color:var(--blue);font-size:16px;transition:transform .18s}.text-link:hover span{transform:translateX(3px)}
.about-section{display:grid;grid-template-columns:1.05fr .95fr;min-height:280px}.about-dark{position:relative;background:var(--navy);color:#fff;padding:45px max(40px,calc((100vw - var(--max))/2)) 45px max(24px,calc((100vw - var(--max))/2));overflow:hidden}.about-dark:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,29,50,.94),rgba(5,29,50,.76)),url('assets/oilandvessel.png') center/cover;z-index:0}.about-lines{position:absolute;inset:auto auto -85px -45px;width:340px;height:230px;border:1px solid rgba(39,168,242,.22);border-radius:50%;box-shadow:0 0 0 16px rgba(39,168,242,.035),0 0 0 32px rgba(39,168,242,.035),0 0 0 48px rgba(39,168,242,.035);z-index:1}.about-copy{max-width:500px;position:relative;z-index:2}.about-copy h2{font-size:29px;margin-bottom:14px}.about-copy>p:not(.eyebrow){font-size:12px;color:#e0eaf2;line-height:1.75;max-width:460px;margin:0 0 18px}.button-ghost{border-color:#a4bacb;color:#fff;background:transparent;font-size:12px}.button-ghost:hover{background:rgba(255,255,255,.08)}.about-facts{background:#f3f6f9;padding:43px max(36px,calc((100vw - var(--max))/2)) 43px 46px;display:flex;flex-direction:column;justify-content:center}.facts-grid{display:grid;grid-template-columns:1fr 1fr}.fact{padding:15px 20px 15px 0;border-bottom:1px solid #d6e0e8;display:flex;flex-direction:column;gap:2px}.fact:nth-child(even){padding-left:26px;border-left:1px solid #d6e0e8;padding-right:0}.fact:nth-child(n+3){border-bottom:0;padding-top:19px}.fact strong{font-size:19px;line-height:1.3;color:var(--navy-2)}.fact span{font-size:11px;color:var(--muted)}
.approach-section{padding-top:75px;padding-bottom:76px}.center-heading{text-align:center;max-width:650px;margin:0 auto 38px}.center-heading h2{font-size:31px}.center-heading>p:last-child{font-size:13px;color:var(--muted);margin:12px auto 0;max-width:580px}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.step{padding:0 20px;border-left:1px solid var(--line)}.step:first-child{border:0;padding-left:0}.step-number{font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--blue)}.step h3{font-size:16px;margin:9px 0 6px}.step p{font-size:12px;color:var(--muted);line-height:1.65;margin:0}.technical-section{background:linear-gradient(105deg,#061c32,#0a3557);color:#fff;padding:52px 0}.technical-inner{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.technical-inner h2{font-size:31px}.technical-copy>p{font-size:13px;color:#dce8f1;margin:0 0 14px}.check-list{list-style:none;padding:0;margin:0 0 14px;display:grid;grid-template-columns:1fr 1fr;gap:10px 18px}.check-list li{font-size:11px;color:#f0f5f8;position:relative;padding-left:20px}.check-list li:before{content:"✓";position:absolute;left:0;color:#42b9ff;font-weight:800}.technical-copy .small-note{font-size:11px;color:#b9d1e2;margin:0}
.contact-section{background:#f5f8fa;padding:78px 0}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.contact-copy{padding-top:16px}.contact-copy h2{font-size:clamp(30px,3.4vw,40px);line-height:1.15;letter-spacing:-.04em;margin:0 0 18px;color:var(--navy)}.contact-copy>p:not(.eyebrow){font-size:14px;color:var(--muted);margin:0 0 28px;max-width:420px}.contact-detail{display:flex;gap:14px;margin:18px 0;align-items:flex-start}.detail-icon{width:36px;height:36px;border:1px solid #c9d8e4;border-radius:50%;display:grid;place-items:center;color:var(--navy-2);font-size:17px;flex:0 0 36px}.contact-detail div{display:flex;flex-direction:column;font-size:12px}.contact-detail strong{font-size:12px;color:var(--navy)}.contact-detail span:not(.detail-icon),.contact-detail a{color:var(--muted);text-decoration:none}.contact-detail a:hover{text-decoration:underline;color:var(--blue)}.contact-detail small{font-size:10px;color:#8292a1}.form-panel{background:#fff;border:1px solid var(--line);box-shadow:0 8px 28px rgba(6,28,50,.045);padding:30px;border-radius:5px}.form-panel h3{font-size:21px;margin:0 0 3px;color:var(--navy)}.form-intro{font-size:12px;color:var(--muted);margin:0 0 22px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;min-width:0}.field label{font-size:11px;font-weight:700;color:#29435a}.field label span{color:#d34444}.field input,.field select,.field textarea{width:100%;border:1px solid #ccd8e2;border-radius:4px;background:#fff;color:var(--ink);padding:10px 11px;font-size:12px;min-height:40px}.field textarea{resize:vertical;min-height:105px}.field input::placeholder,.field textarea::placeholder{color:#91a0ad}.field input[aria-invalid="true"],.field select[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:#c73535}.field-error{color:#b32d2d;font-size:10px;min-height:0}.privacy-check{display:flex;gap:9px;align-items:flex-start;font-size:10px;color:var(--muted);margin:7px 0 17px}.privacy-check input{margin-top:3px;accent-color:var(--blue)}.privacy-check a{color:#12527e}.form-submit{width:100%;border:0}.form-status{font-size:12px;margin:12px 0 0}.form-status.success{color:#146c43}.form-status.error{color:#a42626}.form-footnote{font-size:10px;color:#8292a1;margin:12px 0 0}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.site-footer{background:#04182b;color:#e5edf4;position:relative;overflow:hidden}.footer-main{display:grid;grid-template-columns:1.4fr 1.1fr .7fr .8fr;gap:35px;padding-top:38px;padding-bottom:30px}.footer-brand img{width:220px;height:auto;background:#fff;border-radius:2px}.footer-brand p{max-width:260px;color:#a9bdcd;font-size:11px;margin:14px 0 0}.footer-contact p{display:flex;gap:10px;align-items:center;font-size:11px;color:#c8d7e3;margin:5px 0 12px}.footer-contact p span{color:#72c8ff}.footer-contact a{text-decoration:none}.footer-contact a:hover{color:#fff;text-decoration:underline}.footer-links{display:flex;flex-direction:column;align-items:flex-start;gap:5px}.footer-links h2{font-size:12px;color:#fff;margin:0 0 7px}.footer-links a{font-size:11px;color:#c1d0dc;text-decoration:none}.footer-links a:hover{color:#54baff}.footer-bottom{border-top:1px solid rgba(197,218,233,.2);display:flex;justify-content:space-between;gap:20px;padding-top:13px;padding-bottom:14px;color:#91a9bb;font-size:9px}.footer-bottom p{margin:0}.footer-bottom span{color:#42b7ff}
@media(max-width:1050px){.container{width:min(var(--max),calc(100% - 40px))}.brand{flex-basis:230px}.brand img{width:230px}.primary-nav{gap:17px}.nav-link{font-size:12px}.button-nav{padding-inline:12px}.value-item{padding-inline:14px;gap:11px}.value-item p{font-size:9px}.service-grid{gap:14px}.service-content{padding-inline:15px}.service-card>img{height:115px}.intro-side{gap:14px}.intro-side p{max-width:280px}.contact-grid{gap:40px}.about-dark{padding-left:30px}.about-facts{padding-right:30px}}
@media(max-width:780px){html{scroll-padding-top:76px}.container{width:calc(100% - 36px)}.nav-wrap{height:72px}.brand{flex-basis:220px}.brand img{width:220px}.menu-toggle{display:block;flex:0 0 auto}.primary-nav{display:none;position:absolute;top:72px;left:0;right:0;padding:12px 22px 22px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 12px 20px rgba(6,28,50,.08);align-items:stretch;gap:0;flex-direction:column}.primary-nav.is-open{display:flex}.nav-link{padding:12px 0;font-size:14px}.nav-link:after{bottom:7px;right:100%}.button-nav{margin-top:10px;align-self:flex-start}.hero{min-height:420px}.hero-bg{background-position:58% center}.hero-shade{background:linear-gradient(90deg,rgba(4,23,41,.96),rgba(5,31,53,.76) 55%,rgba(5,31,53,.25)),linear-gradient(0deg,rgba(3,21,37,.25),transparent 50%)}.hero-inner{padding-top:54px;padding-bottom:65px}.hero-copy{max-width:540px}.hero h1{font-size:clamp(35px,7vw,48px)}.hero-description{font-size:14px;max-width:430px}.hero-signature{font-size:8px;padding-right:18px}.value-grid{grid-template-columns:1fr 1fr;gap:22px 8px;padding-block:24px}.value-item{padding:0 12px;border-right:0}.value-item:nth-child(odd){border-right:1px solid #cbd8e3}.value-item:first-child{padding-left:12px}.value-item:last-child{padding-right:12px}.line-icon,.line-icon svg{width:35px;height:35px}.line-icon{flex-basis:35px}.value-item h2{font-size:12px}.value-item p{font-size:10px}.section{padding:55px 0}.section-intro{display:block;margin-bottom:26px}.section h2{font-size:30px}.intro-side{margin-top:17px;justify-content:space-between;align-items:flex-start}.intro-side p{font-size:12px}.service-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.service-card>img{height:140px}.service-content{padding:22px 17px 18px}.service-card h3{font-size:14px}.service-card p{font-size:11px}.about-section{grid-template-columns:1fr}.about-dark{padding:43px 28px}.about-facts{padding:28px}.facts-grid{max-width:600px}.approach-section{padding-block:58px}.steps-grid{grid-template-columns:repeat(2,1fr);gap:28px 20px}.step:nth-child(3){border-left:0;padding-left:0}.technical-inner{grid-template-columns:1fr;gap:25px}.technical-section{padding:42px 0}.contact-section{padding:55px 0}.contact-grid{grid-template-columns:1fr;gap:25px}.contact-copy{padding-top:0}.contact-copy h2{max-width:550px}.contact-copy>p:not(.eyebrow){max-width:550px}.form-panel{padding:25px}.footer-main{grid-template-columns:1.2fr 1fr;gap:30px 25px}.footer-bottom{flex-wrap:wrap}}
@media(max-width:480px){.container{width:calc(100% - 32px)}.brand,.brand img{width:195px;flex-basis:195px}.hero{min-height:430px}.hero-bg{background-position:62% center}.hero h1{font-size:35px}.hero-description{font-size:13px}.hero-signature{letter-spacing:.09em;padding-left:38px}.value-grid{gap:20px 4px}.value-item{padding-inline:4px!important;gap:9px}.value-item:nth-child(odd){border-right:1px solid #cbd8e3}.line-icon,.line-icon svg{width:30px;height:30px}.line-icon{flex-basis:30px}.value-item h2{font-size:11px}.value-item p{font-size:9px}.section h2{font-size:27px}.intro-side{display:block}.intro-side p{margin-bottom:14px}.service-grid{grid-template-columns:1fr;gap:17px}.service-card>img{height:165px}.service-content{padding:23px 20px 20px}.service-card p{font-size:12px}.about-copy h2,.technical-inner h2{font-size:28px}.about-dark{padding:38px 20px}.about-facts{padding:25px 20px}.fact{padding-right:10px}.fact:nth-child(even){padding-left:15px}.fact strong{font-size:16px}.fact span{font-size:10px}.center-heading h2{font-size:27px}.steps-grid{grid-template-columns:1fr;gap:22px}.step,.step:first-child,.step:nth-child(3){border-left:2px solid #d9e5ed;padding-left:16px}.check-list{grid-template-columns:1fr;gap:9px}.contact-copy h2{font-size:31px}.form-panel{padding:20px 16px}.form-row{grid-template-columns:1fr;gap:0}.footer-main{grid-template-columns:1fr 1fr;gap:26px 16px}.footer-brand{grid-column:1/-1}.footer-brand img{width:205px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Refined editorial scale and offshore identity */
.brand,.footer-brand>a{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0}.brand img,.footer-brand img{width:54px;height:49px;object-fit:contain;background:white;border-radius:4px}.brand-wordmark{font-size:22px;font-weight:800;letter-spacing:.04em;white-space:nowrap;color:var(--navy)}.brand-wordmark b{color:#087bbd}.brand-wordmark small{display:block;font-size:8px;letter-spacing:.02em;font-weight:500}.footer-brand .brand-wordmark{color:#fff;font-size:20px}.footer-brand .brand-wordmark small{color:#b9d1e2}.hero{min-height:550px}.hero-bg{background-position:center center}.hero-shade{background:linear-gradient(90deg,rgba(4,23,41,.93),rgba(4,23,41,.7) 36%,rgba(4,23,41,.08) 72%)}.hero-inner{padding-block:85px}.hero-copy{max-width:620px}.hero h1{font-size:clamp(38px,4.3vw,62px)}.hero-description{font-size:17px}.section{padding-block:88px}.service-card>img{height:auto;aspect-ratio:16/7}.service-content{padding:24px}.service-number{font-size:11px;letter-spacing:.15em;color:#47749b;font-weight:700}.service-card h3{font-size:19px;margin-top:10px}.service-card p,.intro-side p,.about-copy>p:not(.eyebrow),.step p,.technical-copy>p{font-size:14px}.intro-side{display:block;max-width:440px}.intro-side p{max-width:none;margin-bottom:18px}.service-content details{font-size:13px;margin-bottom:22px}.service-content summary{cursor:pointer;font-weight:600;color:#12456c}.service-content details p{margin-top:12px;font-size:13px}.text-link{font-size:13px}.service-note{font-size:13px;color:var(--muted);margin:24px 0 0}.value-item p{font-size:12px}.value-item h2{font-size:14px}.about-dark:after{background:linear-gradient(90deg,rgba(5,29,50,.95),rgba(5,29,50,.8)),url('assets/oilandvessel.png') center/cover}.contact-alternative{font-size:14px;padding:12px;background:#eff6fb;border-left:3px solid #087bbd}.field label,.form-intro,.contact-detail div,.privacy-check{font-size:13px}.field input,.field select,.field textarea{font-size:16px;min-height:46px}.form-footnote,.field-error,.footer-links a,.footer-contact p,.footer-brand p{font-size:12px}.button-primary{background:#0879bd}.button:disabled{opacity:.65;cursor:wait}.technical-copy .small-note,.check-list li{font-size:13px}.footer-bottom{font-size:11px}.privacy-content h2{font-size:24px;margin-top:32px}.privacy-content p{font-size:16px}.service-card:target{outline:2px solid #087bbd;outline-offset:3px}
@media(max-width:1100px) and (min-width:781px){.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.primary-nav{gap:12px}.brand-wordmark{font-size:18px}.brand-wordmark small{font-size:7px}}
@media(max-width:780px){.hero{min-height:520px}.hero-bg{background-position:65% center}.hero-shade{background:linear-gradient(90deg,rgba(4,23,41,.92),rgba(4,23,41,.55))}.hero-inner{padding-block:70px}.section{padding-block:56px}.brand{flex-basis:auto;width:auto}.brand-wordmark{font-size:20px}.brand img{width:45px;height:41px}.value-item p{font-size:11px}.value-item h2{font-size:12px}.footer-brand>a{max-width:300px}}
@media(max-width:480px){.hero h1{font-size:38px}.hero-description{font-size:15px}.brand-wordmark small{font-size:7px}.service-content{padding:22px}.service-card p{font-size:14px}.value-grid{gap:24px 12px}.value-item{align-items:flex-start}.line-icon{display:none}.privacy-check{font-size:12px}.brand-wordmark{font-size:18px}}
@media(max-width:600px){.nav-wrap:has(>a.button-nav){height:auto;min-height:76px;flex-wrap:wrap;gap:12px;padding-block:14px}.nav-wrap:has(>a.button-nav)>.button-nav{margin:0}.privacy-content{overflow-wrap:anywhere}}