:root{--navy:#04182d;--navy2:#082b4a;--blue:#0d8fe5;--cyan:#34c6ef;--orange:#f6a13a;--ice:#edf7fc;--soft:#f5f8fb;--text:#10233a;--muted:#5d7084;--line:#d9e4ec;--white:#fff;--shadow:0 18px 50px rgba(6,30,52,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.62;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:min(1240px,calc(100% - 44px));margin:auto}.utility{background:#03172b;color:#cfe3f0;font-size:12px}.utility-inner{height:34px;display:flex;align-items:center;justify-content:space-between;gap:20px}.utility a:hover{color:#fff}.topbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(217,228,236,.9)}.nav{height:86px;display:flex;align-items:center;gap:24px}.brand img{width:275px}.menu{margin-left:auto;display:flex;align-items:center;gap:20px;font-size:13px;font-weight:750}.menu a{padding:31px 0 27px;border-bottom:3px solid transparent}.menu a:hover,.menu 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rgba(255,255,255,.12)}.trust-grid>div:first-child{border-left:0}.trust-grid b,.trust-grid span{display:block}.trust-grid b{font-size:13px}.trust-grid span{color:#bcd1df;font-size:12px;margin-top:2px}.section{padding:90px 0}.section.soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;gap:34px;align-items:end;margin-bottom:38px}.section-head.centered{justify-content:center;text-align:center}.section-head.centered>div{max-width:780px}.section-head p{color:var(--muted);margin:0;max-width:700px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 7px 30px rgba(6,30,52,.06);transition:.2s ease}.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.service-card picture{height:180px;display:block;overflow:hidden;background:#dfeaf0}.service-card img{width:100%;height:100%;object-fit:cover;transition:.35s ease}.service-card:hover img{transform:scale(1.025)}.service-card>div{padding:24px}.service-card span{font-size:12px;font-weight:900;color:var(--blue)}.service-card p{color:var(--muted);font-size:14px}.service-card strong{color:var(--blue);font-size:13px}.navy-block{background:linear-gradient(135deg,#03172b,#082d50);color:#fff}.navy-block p{color:#c7d9e6}.split{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}.method-pills{display:flex;flex-wrap:wrap;gap:11px}.method-pills span{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);padding:11px 13px;border-radius:999px;font-size:13px;font-weight:750}.text-link{font-weight:800;color:var(--blue)}.navy-block .text-link{color:#67cff6}.visual-frame{border-radius:22px;overflow:hidden;background:#dbe9f1;box-shadow:var(--shadow);min-height:300px}.visual-frame img{width:100%;height:100%;object-fit:cover}.visual-frame.tall{min-height:430px}.image-split .visual-frame{aspect-ratio:16/10}.check-list{list-style:none;padding:0;margin:25px 0}.check-list li{position:relative;padding-left:28px;margin:13px 0}.check-list li:before{content:"✓";position:absolute;left:0;top:0;color:var(--blue);font-weight:900}.cta{background:linear-gradient(135deg,#072b4a,#0d5686);color:white;border-radius:24px;padding:42px 46px;display:flex;align-items:center;justify-content:space-between;gap:32px}.cta p{color:#d4e5ef;max-width:760px}.page-hero{padding:92px 0 74px;background:linear-gradient(115deg,#03172b,#07395f);color:white;position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;inset:auto -12% -100px auto;width:560px;height:320px;background:url('../img/seismic-lines.svg') center/cover no-repeat;opacity:.18}.page-hero .container{position:relative;z-index:1}.page-hero h1{font-size:clamp(44px,6vw,72px);max-width:950px}.page-hero p{max-width:790px;color:#c9dce9;font-size:18px}.method-list{display:grid}.method{display:grid;grid-template-columns:.85fr 1.5fr;gap:48px;padding:42px 0;border-top:1px solid var(--line)}.method:first-child{border-top:0}.method h2{font-size:34px}.method-code{display:inline-block;font-size:12px;font-weight:900;letter-spacing:.14em;color:var(--blue);margin-bottom:9px}.method p,.method li{color:var(--muted)}.grid{display:grid;gap:22px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.card,.feature{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px}.card p,.feature p,.feature li{color:var(--muted)}.feature>span{font-size:12px;font-weight:900;color:var(--blue);text-transform:uppercase;letter-spacing:.12em}.feature h2{font-size:32px;margin-top:8px}.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:25px}.mini-grid>div{padding:18px;border-radius:14px;background:#f2f7fa;border:1px solid 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span{display:block;color:#bed8e8;margin-top:18px;font-size:13px}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px}.contact-facts{display:grid;gap:12px;margin:25px 0}.contact-facts>div{padding:14px 0;border-bottom:1px solid var(--line)}.contact-facts b,.contact-facts span,.contact-facts a{display:block}.contact-facts span,.contact-facts a{color:var(--muted)}.note{padding:16px 18px;background:#edf7fc;border-left:3px solid var(--blue);border-radius:8px;color:#3c5870}.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:0 10px 35px rgba(5,31,53,.06)}.form{display:grid;gap:15px;margin-top:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form label{font-size:13px;font-weight:800}.form input,.form select,.form textarea{display:block;width:100%;margin-top:7px;padding:13px 14px;border:1px solid #c8d8e2;border-radius:9px;font:inherit;background:white}.form 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@media(max-width:1050px){.menu{display:none;position:absolute;top:86px;left:0;right:0;background:white;padding:20px 28px;flex-direction:column;align-items:flex-start;box-shadow:0 15px 30px rgba(0,0,0,.08)}.menu.open{display:flex}.menu a{padding:7px 0;border:0}.mobile-toggle{display:block}.nav-cta{display:none}.service-grid{grid-template-columns:1fr 1fr}.trust-grid{grid-template-columns:1fr 1fr}.split,.contact-grid{grid-template-columns:1fr}.hero-copy{width:min(700px,78%)}.method{grid-template-columns:1fr;gap:10px}.footer-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:repeat(3,1fr)}.step:after{display:none}}
@media(max-width:650px){.container{width:min(100% - 28px,1240px)}.utility-inner{justify-content:center}.utility-inner span{display:none}.brand img{width:220px}.hero,.hero-inner{min-height:610px}.hero-media{background:linear-gradient(180deg,rgba(2,19,36,.92),rgba(2,19,36,.77)),url('../img/hero-seismic.webp') center/cover no-repeat}.hero-copy{width:100%;padding-top:70px}.service-grid,.grid.two,.grid.three,.workflow-list,.mini-grid,.form-row,.footer-grid{grid-template-columns:1fr}.trust-grid{grid-template-columns:1fr}.trust-grid>div{border-left:0;border-top:1px solid rgba(255,255,255,.1)}.section{padding:68px 0}.section-head,.cta{align-items:flex-start;flex-direction:column}.cta{padding:30px}.steps{grid-template-columns:1fr 1fr}.copyright{flex-direction:column}.page-hero{padding:70px 0}.service-card picture{height:190px}}

.hero-manifesto{margin-top:22px;max-width:510px;padding:14px 17px;border-left:3px solid var(--orange);background:rgba(255,255,255,.07);border-radius:0 9px 9px 0;color:#dcebf5;font-size:15px}
.hero-manifesto strong{color:#fff}