*,*::before,*::after{box-sizing:border-box}
:root{--bg:#F6F8FB;--surface:#fff;--ink:#0C1524;--muted:#5B6779;--blue:#0A3161;--blue-mid:#124E88;--blue-deep:#061A33;--red:#C8102E;--red-dark:#A00D24;--line:rgba(10,49,97,.12);--soft:rgba(255,255,255,.76);--radius:14px;--maxw:1280px}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Inter',-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Sora',sans-serif;font-weight:700;line-height:1.14;margin:0 0 .5em;letter-spacing:-.02em;color:var(--ink)}
h1{font-size:clamp(38px,5.2vw,64px)}
h2{font-size:clamp(28px,3.6vw,44px)}
h3{font-size:21px}
h4{font-size:17px}
p{margin:0 0 1em;text-wrap:pretty}
a{color:var(--blue);text-decoration:none;transition:color .2s}
a:hover{color:var(--red)}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 34px}
/* top bar */
.topbar{background:var(--blue-deep);color:rgba(255,255,255,.66);font-size:13px}
.topbar-inner{max-width:var(--maxw);margin:0 auto;padding:9px 34px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.topbar a{color:rgba(255,255,255,.66)}
.topbar a:hover{color:#fff}
.topbar .sep{color:rgba(255,255,255,.25);margin:0 10px}
/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);box-shadow:0 2px 18px rgba(10,49,97,.06)}
.nav::before{content:'';display:block;height:3px;background:linear-gradient(90deg,var(--blue) 0 38%,#fff 38% 62%,var(--red) 62% 100%)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 34px;min-height:96px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center}
.brand-mark{display:inline-flex;align-items:center}
.nav-links{display:flex;align-items:center;gap:34px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--blue);font-weight:600;font-size:15px;position:relative;padding:6px 0}
.nav-links a::after{content:'';position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--red);transition:right .28s ease}
.nav-links a:hover::after,.nav-links a.active::after{right:0}
.nav-links a.active{color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:16px}
.nav-toggle{display:none;background:none;border:0;width:42px;height:42px;position:relative;cursor:pointer;flex:none}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:'';position:absolute;left:9px;right:9px;height:2px;background:var(--blue);border-radius:2px}
.nav-toggle span{top:20px}
.nav-toggle span::before{top:-7px}
.nav-toggle span::after{top:7px}
.nav-mobile{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:var(--blue-deep);z-index:60;padding:28px 34px 40px;flex-direction:column;gap:2px;overflow-y:auto}
.nav-mobile.open{display:flex}
.nav-mobile .close{align-self:flex-end;background:none;border:0;color:#fff;font-size:30px;line-height:1;cursor:pointer;margin-bottom:12px}
.nav-mobile a{color:#fff;font-size:19px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12);font-family:'Sora',sans-serif;font-weight:600}
.nav-mobile .btn{margin-top:24px;width:fit-content}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:15px 30px;border-radius:8px;font-weight:600;font-size:15px;cursor:pointer;border:2px solid transparent;transition:transform .2s,background .2s,border-color .2s,color .2s,box-shadow .2s;white-space:nowrap}
.btn-red{background:var(--red);color:#fff;box-shadow:0 8px 22px rgba(200,16,46,.24)}
.btn-red:hover{background:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 28px rgba(200,16,46,.3)}
.btn-navy{background:var(--blue);color:#fff}
.btn-navy:hover{background:var(--blue-mid);color:#fff;transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px)}
.btn-row{display:flex;gap:16px;flex-wrap:wrap}
/* hero */
.hero{position:relative;background:linear-gradient(125deg,var(--blue-deep) 0%,var(--blue) 52%,var(--blue-mid) 100%);color:#fff;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.2;filter:saturate(.7)}
.hero::after{content:'';position:absolute;left:0;right:0;bottom:0;height:5px;background:linear-gradient(90deg,var(--red) 0 55%,#fff 55% 72%,var(--blue-mid) 72% 100%)}
.hero-flag{position:absolute;top:-24px;right:-56px;width:min(44vw,560px);opacity:.42;pointer-events:none;mix-blend-mode:screen;-webkit-mask-image:linear-gradient(200deg,#000 42%,transparent 88%);mask-image:linear-gradient(200deg,#000 42%,transparent 88%);animation:flagIn 1.1s ease both}
.hero-inner{position:relative;z-index:2;padding:104px 0 108px;max-width:760px;animation:riseIn .8s ease both}
.hero h1{color:#fff}
.hero .lede{font-size:19.5px;color:rgba(255,255,255,.85);max-width:640px;margin-bottom:34px}
.hero .label{color:#fff}
.hero .label::before{background:var(--red)}
@keyframes riseIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
@keyframes flagIn{from{opacity:0;transform:translateX(30px)}to{opacity:.42;transform:none}}
/* labels + heads */
.label{display:inline-flex;align-items:center;gap:12px;font-family:'Sora',sans-serif;font-size:12.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--red);margin-bottom:18px}
.label::before{content:'';width:34px;height:2px;background:var(--red)}
.head{max-width:760px;margin:0 auto 62px;text-align:center}
.head p{color:var(--muted);font-size:17.5px;margin:0}
.head .label{justify-content:center}
/* metrics bar */
.metrics-bar{position:relative;z-index:3;margin-top:-52px}
.metrics-inner{background:var(--surface);border-radius:var(--radius);box-shadow:0 24px 60px rgba(10,49,97,.14);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
.metric-item{padding:34px 24px;text-align:center;border-left:1px solid var(--line);transition:background .25s}
.metric-item:first-child{border-left:0}
.metric-item:hover{background:#FBFCFE}
.metric-item .n{font-family:'Sora',sans-serif;font-size:36px;font-weight:700;color:var(--blue);line-height:1}
.metric-item .l{font-size:12.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.09em;margin-top:9px}
/* sections */
.section{padding:118px 0}
.section-tight{padding:82px 0}
.section-soft{background:#EEF2F7}
.section-dark{background:var(--blue-deep);color:#fff;position:relative;overflow:hidden}
.section-dark h2,.section-dark h3{color:#fff}
.section-dark .head p{color:rgba(255,255,255,.72)}
.section-dark .label{color:#fff}
/* elegant cards */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.ecard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:38px 32px;position:relative;overflow:hidden;transition:transform .28s,box-shadow .28s}
.ecard::before{content:'';position:absolute;top:0;left:0;right:100%;height:3px;background:var(--red);transition:right .35s ease}
.ecard:hover{transform:translateY(-7px);box-shadow:0 26px 50px rgba(10,49,97,.13)}
.ecard:hover::before{right:0}
.ecard .num{font-family:'Sora',sans-serif;font-size:13px;font-weight:700;color:var(--red);letter-spacing:.1em;margin-bottom:16px}
.ecard h3{margin-bottom:9px;font-size:19px}
.ecard p{color:var(--muted);font-size:15px;margin:0}
/* division cards */
.dcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .28s,box-shadow .28s}
.dcard:hover{transform:translateY(-8px);box-shadow:0 30px 60px rgba(10,49,97,.16)}
.dcard .media{height:218px;position:relative;overflow:hidden}
.dcard .media i{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .6s ease}
.dcard:hover .media i{transform:scale(1.07)}
.dcard .media::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,26,51,.05) 40%,rgba(6,26,51,.72))}
.dcard .tag{position:absolute;left:22px;bottom:16px;z-index:2;color:#fff;font-family:'Sora',sans-serif;font-weight:600;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase}
.dcard .tag em{color:var(--red);font-style:normal;background:#fff;border-radius:4px;padding:2px 7px;margin-right:9px}
.dcard .body{padding:30px 30px 34px;flex:1;display:flex;flex-direction:column}
.dcard p{color:var(--muted);font-size:15px;flex:1}
.dcard .go{font-family:'Sora',sans-serif;font-weight:600;font-size:14.5px;color:var(--blue);display:inline-flex;align-items:center;gap:8px;margin-top:12px}
.dcard .go span{transition:transform .25s}
.dcard:hover .go{color:var(--red)}
.dcard:hover .go span{transform:translateX(5px)}
/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:78px;align-items:center}
.split-media{position:relative}
.split-media img{border-radius:var(--radius);width:100%;height:470px;object-fit:cover;position:relative;z-index:1}
.split-media::before{content:'';position:absolute;left:-18px;bottom:-18px;width:62%;height:62%;border:2px solid var(--red);border-radius:var(--radius);z-index:0}
.split.rev{direction:rtl}
.split.rev>*{direction:ltr}
/* flow steps */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.flow-step{position:relative;padding-top:8px}
.flow-step .n{width:46px;height:46px;border-radius:50%;background:var(--blue);color:#fff;font-family:'Sora',sans-serif;font-weight:700;font-size:16px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;position:relative;transition:background .25s,box-shadow .25s}
.flow-step:hover .n{background:var(--red);box-shadow:0 0 0 8px rgba(200,16,46,.12)}
.flow-step h4{margin-bottom:8px}
.flow-step p{font-size:14.5px;color:var(--muted);margin:0}
.section-dark .flow-step p{color:rgba(255,255,255,.7)}
.section-dark .flow-step .n{background:#fff;color:var(--blue)}
/* chips */
.chiprow{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.chip{background:var(--surface);border:1px solid var(--line);box-shadow:0 3px 10px rgba(10,49,97,.07);padding:13px 26px;border-radius:40px;font-weight:600;font-size:14.5px;color:var(--blue);transition:transform .22s,box-shadow .22s}
.chip:hover{transform:translateY(-3px);box-shadow:0 10px 22px rgba(10,49,97,.12)}
/* project cards */
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .28s,box-shadow .28s}
.pcard:hover{transform:translateY(-6px);box-shadow:0 26px 52px rgba(10,49,97,.14)}
.pcard-head{background:var(--blue);color:#fff;padding:30px 34px}
.pcard-head .kind{display:inline-block;background:var(--red);color:#fff;font-size:11.5px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;padding:5px 12px;border-radius:20px;margin-bottom:14px}
.pcard-head h3{color:#fff;margin-bottom:3px}
.pcard-head .loc{font-size:14px;color:rgba(255,255,255,.72)}
.pcard-body{padding:12px 34px 32px}
.pcard ul{margin:0 0 18px;padding:0;list-style:none}
.pcard ul li{display:flex;justify-content:space-between;gap:18px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--muted)}
.pcard ul li b{color:var(--ink);font-family:'Sora',sans-serif;font-weight:600;text-align:right}
.fine{font-size:12.5px;color:var(--muted);font-style:italic;margin:0}
/* notice */
.notice{background:#fff;border:1px solid rgba(200,16,46,.35);border-radius:var(--radius);padding:30px 34px;font-size:14.5px;line-height:1.75;color:var(--muted)}
.notice .tagchip{display:inline-block;background:var(--red);color:#fff;font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:5px 12px;border-radius:20px;margin-bottom:14px}
/* ops panel */
.opspanel{background:linear-gradient(120deg,var(--blue-deep),var(--blue));border-radius:var(--radius);padding:46px;color:#fff;display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center;box-shadow:0 26px 60px rgba(10,49,97,.2)}
.opspanel h3{display:flex;align-items:center;font-size:19px;margin:0;white-space:nowrap}
.opspanel .dot{width:11px;height:11px;border-radius:50%;background:var(--red);box-shadow:0 0 0 6px rgba(200,16,46,.25);display:inline-block;margin-right:12px;animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 6px rgba(200,16,46,.25)}50%{box-shadow:0 0 0 11px rgba(200,16,46,.08)}}
.opsmetrics{display:flex;gap:44px;flex-wrap:wrap}
.opsmetric b{display:block;font-family:'Sora',sans-serif;font-size:28px;color:#fff}
.opsmetric span{font-size:12px;color:rgba(255,255,255,.65);text-transform:uppercase;letter-spacing:.08em}
/* cta */
.cta{position:relative;background:linear-gradient(125deg,var(--blue) 0%,var(--blue-deep) 100%);color:#fff;padding:104px 0;text-align:center;overflow:hidden}
.cta::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--red) 0 55%,#fff 55% 72%,var(--blue-mid) 72% 100%)}
.cta h2{color:#fff;margin-bottom:16px}
.cta p{color:rgba(255,255,255,.8);font-size:18px;max-width:620px;margin:0 auto 36px}
.cta .btn-row{justify-content:center}
/* footer */
.flagstripe{height:5px;background:linear-gradient(90deg,var(--blue) 0 34%,#fff 34% 50%,var(--red) 50% 100%)}
.footer{background:var(--blue-deep);color:rgba(255,255,255,.7);padding:78px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:44px;padding-bottom:54px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer h4{color:#fff;font-family:'Sora',sans-serif;font-size:13px;text-transform:uppercase;letter-spacing:.11em;margin-bottom:22px}
.footer p{font-size:14.5px;line-height:1.75;max-width:310px}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:13px}
.footer ul a,.footer ul li{color:rgba(255,255,255,.7);font-size:14.5px}
.footer ul a:hover{color:var(--red)}
.footer-bottom{max-width:var(--maxw);margin:0 auto;padding:24px 34px 30px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:rgba(255,255,255,.45)}
@media(max-width:1080px){.metrics-inner{grid-template-columns:repeat(2,1fr)}.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}.flow{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.hero-flag{width:50vw;opacity:.3}}
@media(max-width:880px){.nav-links,.nav-cta .btn{display:none}.nav-toggle{display:block}.nav-inner{min-height:84px}.split,.split.rev{grid-template-columns:1fr;direction:ltr;gap:44px}.split-media img{height:320px}.hero-inner{padding:76px 0 88px}.opspanel{grid-template-columns:1fr;gap:28px;padding:36px}.topbar-inner{justify-content:center;text-align:center}}
@media(max-width:640px){.section{padding:72px 0}.section-tight{padding:60px 0}.container{padding:0 22px}.grid-3,.grid-4{grid-template-columns:1fr}.metrics-bar{margin-top:-30px}.metric-item{padding:26px 16px}.metric-item .n{font-size:30px}.flow{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.pcard ul li{flex-direction:column;gap:4px}.pcard ul li b{text-align:left}.hero-flag{width:68vw;top:-10px;right:-30px;opacity:.22}}

/* people */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.pgrid.two{grid-template-columns:repeat(2,1fr);max-width:860px;margin:30px auto 0}
.person{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .28s,box-shadow .28s}
.person:hover{transform:translateY(-6px);box-shadow:0 26px 52px rgba(10,49,97,.14)}
.person img{width:100%;height:310px;object-fit:cover}
.person .body{padding:26px 28px 30px}
.person .role{font-family:'Sora',sans-serif;font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--red);margin-bottom:8px}
.person h3{margin-bottom:9px;font-size:20px}
.person p{color:var(--muted);font-size:14.5px;margin:0}
.subhead{font-family:'Sora',sans-serif;font-size:12.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);text-align:center;margin:62px 0 0}
/* flagship project */
.flagproj{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.flagproj-media img{border-radius:var(--radius);width:100%;height:440px;object-fit:cover}
.capnum{display:flex;align-items:baseline;gap:12px;margin:0 0 18px}
.capnum b{font-family:'Sora',sans-serif;font-weight:700;font-size:78px;line-height:.9;color:#fff}
.capnum span{font-family:'Sora',sans-serif;font-weight:600;font-size:21px;color:var(--red)}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);overflow:hidden;margin-top:28px}
.facts .f{background:rgba(255,255,255,.05);padding:20px 22px}
.facts .k{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#F5A3B0;margin-bottom:5px}
.facts .v{font-family:'Sora',sans-serif;font-weight:600;font-size:15.5px;color:#fff}
/* technology */
.tech-top{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;margin-bottom:52px}
.tech-top figure{margin:0}
.tech-top img{border-radius:var(--radius);width:100%;height:340px;object-fit:cover}
.tbadges{display:flex;gap:16px;margin-top:26px}
.tbadge{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 28px;text-align:center;box-shadow:0 8px 22px rgba(10,49,97,.08)}
.tbadge b{display:block;font-family:'Sora',sans-serif;font-weight:700;font-size:31px;line-height:1;color:var(--blue)}
.tbadge span{font-size:11.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}
.tgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.titem{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px}
.titem.key{background:var(--blue);border-color:var(--blue)}
.titem.key h4{color:#fff}
.titem.key p{color:rgba(255,255,255,.78)}
.titem h4{margin-bottom:7px;font-size:16px}
.titem p{font-size:14px;color:var(--muted);margin:0}
.figwrap{margin:44px 0 0;background:#000;border-radius:var(--radius);padding:26px}
.figwrap img{width:100%;border-radius:6px}
.figcap{font-size:13px;color:var(--muted);text-align:center;margin:14px 0 0}
/* white cards inside dark sections keep dark headings */
.section-dark .ecard h3{color:var(--ink)}
@media(max-width:1080px){.pgrid{grid-template-columns:repeat(2,1fr)}.flagproj,.tech-top{grid-template-columns:1fr;gap:40px}.tgrid{grid-template-columns:repeat(2,1fr)}.flagproj-media img{height:340px}}
@media(max-width:640px){.pgrid,.pgrid.two,.tgrid,.facts{grid-template-columns:1fr}.capnum b{font-size:58px}.tbadges{flex-wrap:wrap}.figwrap{padding:14px}}

.nav-links{gap:26px}
.nav-links a{white-space:nowrap}
@media(max-width:1180px){.nav-links{gap:20px}.nav-links a{font-size:14.5px}}

/* artificial lift gallery */
.liftwrap{display:grid;grid-template-columns:.92fr 1.08fr;gap:56px;align-items:center}
.liftgal{display:grid;grid-template-columns:1.15fr .85fr;grid-template-rows:auto auto;gap:16px}
.liftgal figure{margin:0;border-radius:var(--radius);overflow:hidden;position:relative}
.liftgal img{display:block;width:100%;object-fit:cover}
.liftgal figure.wide img{height:330px}
.liftgal figure.short img{height:230px}
.liftgal figure.tall{grid-column:2;grid-row:1/span 2;align-self:stretch}
.liftgal figure.tall img{height:100%}
.liftgal figure.wide{grid-column:1;grid-row:1}
.liftgal figure.short{grid-column:1;grid-row:2}
.liftgal figcaption{position:absolute;inset:auto 0 0 0;padding:30px 18px 13px;font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#fff;background:linear-gradient(to top,rgba(6,18,36,.85),rgba(6,18,36,0))}
@media(max-width:1080px){.liftwrap{grid-template-columns:1fr;gap:38px}}
@media(max-width:640px){.liftgal{grid-template-columns:1fr}.liftgal figure.tall,.liftgal figure.wide,.liftgal figure.short{grid-column:1;grid-row:auto}.liftgal figure.wide img,.liftgal figure.short img{height:250px}.liftgal figure.tall img{height:400px}}