:root{color-scheme:dark;--bg:#08131e;--surface:#101f2c;--ink:#edf3f5;--muted:#abbac6;--teal:#71d1b5;--line:#263744}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65}a{color:inherit}a:focus-visible{outline:3px solid var(--teal);outline-offset:5px}.wrap{width:min(1240px,calc(100% - 96px));margin:auto}.skip{position:absolute;top:-100px;left:20px;background:var(--surface);padding:12px;z-index:10}.skip:focus{top:15px}header{display:flex;justify-content:space-between;align-items:center;padding:30px 0;border-bottom:1px solid var(--line)}.wordmark{font-size:30px;font-weight:700;letter-spacing:-1.2px;line-height:1.1;text-decoration:none}.wordmark span{font-weight:400;color:var(--teal)}.wordmark small{display:block;font-size:12px;letter-spacing:1.7px;font-weight:400;margin-top:8px;color:var(--muted)}nav{display:flex;gap:35px}nav a{text-decoration:none;font-size:15px;color:var(--muted)}nav a:hover{color:var(--teal)}.hero{display:grid;grid-template-columns:1.25fr 1fr;gap:70px;align-items:center;padding:88px 0 78px}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700;color:var(--teal);margin:0 0 25px}h1{font-size:clamp(48px,5.7vw,78px);line-height:1.04;font-weight:500;letter-spacing:-3.7px;margin:0 0 28px}.intro{font-size:23px;line-height:1.5;max-width:520px;margin:0 0 18px}.support{color:var(--muted);max-width:510px;margin:0 0 33px}.button{display:inline-flex;min-height:52px;padding:13px 24px;border:1px solid var(--teal);border-radius:7px;background:var(--teal);color:#081b20;text-decoration:none;font-size:15px;font-weight:700;transition:background .2s,transform .2s}.button:hover{background:#9ee7d2;transform:translateY(-2px)}.location{margin-top:36px;font-size:12px;letter-spacing:1.2px;color:var(--muted)}.location span{margin:0 12px;color:var(--teal)}.brand-panel{padding:38px 34px 24px;background:#dae4e5;border-radius:16px;box-shadow:0 28px 80px #0004;transform:rotate(-2deg)}.brand-panel img{display:block;width:100%;height:auto;max-height:380px;object-fit:contain}.panel-note{display:flex;justify-content:space-between;gap:12px;border-top:1px solid #a9bfc4;padding-top:20px;margin-top:20px;color:#285065;font-size:12px;letter-spacing:.7px;font-weight:700}.focus-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#0c1a26}.focus-band .wrap{display:flex;justify-content:space-between;gap:25px;padding:24px 0}.focus-band span{font-size:14px;color:#c3d2dc}.expertise{padding:90px 0}.section-head{display:grid;grid-template-columns:1.2fr 1fr;gap:0 80px}.section-head .eyebrow{grid-column:1/-1}h2{font-size:clamp(32px,3.3vw,46px);font-weight:500;line-height:1.16;letter-spacing:-1.5px;margin:0 0 25px}.section-head>p:last-child{max-width:440px;color:var(--muted);margin:0;align-self:center}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}.service-grid article{padding:27px 27px 25px;background:var(--surface);border:1px solid var(--line);border-radius:12px;transition:border-color .2s,background .2s}.service-grid article:hover{border-color:#57978b;background:#132633}.number{display:flex;align-items:center;gap:15px;color:var(--teal);font-size:14px}.number>span{font-size:12px;letter-spacing:1.1px;color:var(--muted)}h3{font-size:23px;font-weight:500;letter-spacing:-.5px;line-height:1.3;margin:22px 0 15px}.service-grid p{color:var(--muted);font-size:16px;margin:0 0 21px}.service-grid ul{list-style:none;padding:0;margin:0}.service-grid li{position:relative;font-size:14px;padding:9px 0 9px 15px;border-top:1px solid var(--line);color:#c7d3dc}.service-grid li:before{content:'';width:4px;height:4px;position:absolute;top:19px;left:0;background:var(--teal)}.about{background:#0d1c28;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:80px 0}.about-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:80px}.about h2 span{color:var(--teal)}.about-grid p:not(.eyebrow){color:var(--muted);margin-top:0}.about-grid .about-lead{font-size:23px;line-height:1.5;color:var(--ink)!important}.credentials{display:grid;grid-template-columns:1fr 1fr;gap:25px;border-top:1px solid var(--line);padding-top:26px;margin-top:30px}.credentials strong{display:block;font-size:19px;font-weight:500;color:var(--teal)}.credentials span{display:block;font-size:14px;color:var(--muted);margin-top:8px}footer{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:36px 0}footer .footer-brand{font-size:25px;letter-spacing:-.7px}.footer-brand small{display:block;font-size:12px;letter-spacing:0;color:var(--muted)}footer p,footer>span{font-size:12px;color:var(--muted)}@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.hero{gap:38px}.brand-panel{padding:25px}.panel-note{flex-direction:column;gap:3px}.section-head,.about-grid{gap:35px}.service-grid{grid-template-columns:repeat(2,1fr)}.focus-band .wrap{flex-wrap:wrap;justify-content:center;gap:10px 30px}.location{font-size:12px;letter-spacing:.5px}footer{flex-wrap:wrap}}@media(max-width:620px){.wrap{width:calc(100% - 40px)}header{padding:22px 0}.wordmark{font-size:26px}.wordmark small{font-size:10px}nav{gap:20px}nav a{font-size:14px}.hero{grid-template-columns:1fr;gap:40px;padding:48px 0 50px}h1{font-size:53px;letter-spacing:-2.5px}.intro{font-size:21px}.eyebrow{font-size:12px;letter-spacing:1.2px}.location span{margin:0 6px}.brand-panel{margin:0 6px;padding:26px 30px;transform:rotate(-1deg)}.brand-panel img{max-height:275px}.panel-note{flex-direction:row;font-size:10px;letter-spacing:0}.focus-band span{font-size:13px}.expertise{padding:55px 0}.section-head,.service-grid,.about-grid{grid-template-columns:1fr;gap:18px}.section-head>p:last-child{margin-bottom:10px}.service-grid{margin-top:23px}.service-grid article{padding:25px}.about{padding:55px 0}.about-grid{gap:12px}.about-grid .about-lead{font-size:21px}.credentials{gap:20px}.credentials strong{font-size:18px}footer{display:block;padding:28px 0}footer p{margin:18px 0 5px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.service-grid article{transition:none}}

/* Integrated dark brand presentation */
.hero{position:relative;isolation:isolate}.brand-panel{background:transparent;padding:12px 0;border-radius:0;box-shadow:none;transform:none}.brand-panel img{max-height:420px}.hero::before{content:"";position:absolute;inset:0 calc((1240px - 100vw)/2);z-index:-1;background:linear-gradient(90deg,#08131ef5 0%,#08131ed6 42%,#08131e65 100%),linear-gradient(0deg,#08131e 0%,transparent 28%,transparent 65%,#08131e 100%),url("subsurface-background.webp") center/cover no-repeat;opacity:.8;pointer-events:none}@media(max-width:1336px){.hero::before{inset:0 -48px}}@media(max-width:1000px){.hero::before{inset:0 -24px}}@media(max-width:620px){.hero::before{inset:0 -20px;background-position:65% center;opacity:.5}.brand-panel{margin:0;padding:0 30px}.brand-panel img{max-height:300px}}

/* Compact header identity and expanded geological backdrop */
.wordmark{display:flex;align-items:center;gap:15px}.header-mark{width:86px;height:40px;object-fit:contain}.wordmark>.brand-text{color:var(--ink);font-weight:700}.wordmark>.brand-text>span{color:var(--teal);font-weight:400}.wordmark small{font-size:12px;letter-spacing:.4px;text-transform:none;margin-top:7px}.hero{display:block;min-height:650px;padding-top:100px;padding-bottom:105px}.hero-copy{max-width:590px}.hero::before{background:linear-gradient(90deg,#08131ef2 0%,#08131edb 30%,#08131e82 49%,#08131e12 73%),linear-gradient(0deg,#08131e 0%,transparent 18%,transparent 85%,#08131e30 100%),url("subsurface-background.webp") center top/cover no-repeat;opacity:1}@media(max-width:1000px){.hero{min-height:620px;padding-top:80px;padding-bottom:80px}.hero::before{background-position:68% top}}@media(max-width:620px){.wordmark{gap:9px}.header-mark{width:57px;height:34px}.wordmark{font-size:23px}.wordmark small{font-size:10px;letter-spacing:0}.hero{min-height:650px;padding-top:190px;padding-bottom:48px}.hero-copy{max-width:100%}.hero::before{background:linear-gradient(0deg,#08131e 0%,#08131ee8 48%,#08131e22 88%),url("subsurface-background.webp") 80% top/auto 100% no-repeat;opacity:1}nav{gap:12px}nav a{font-size:13px}h1{font-size:49px}}@media(max-width:380px){header{flex-wrap:wrap;gap:20px}nav{margin-left:auto}.wordmark small{font-size:10px}}