.geo-hero{display:grid;grid-template-columns:1fr 1fr;background:#0b2029;color:#fff;min-height:620px}.geo-hero>div:first-child{padding:5rem clamp(1.5rem,6vw,7rem)}.geo-hero h1{font:600 clamp(3.5rem,6vw,6rem)/1.05 Manrope,sans-serif;letter-spacing:-.06em}.geo-hero h1 em{color:#d9ef65;font-style:normal}.geo-hero p:not(.eyebrow){max-width:35rem;color:#c4d0d2;font-size:1.15rem;margin:2rem 0}.hero-diagram{display:flex;align-items:center;background:#b6d9e5}.hero-diagram svg{width:100%;height:auto}.geo-intro{background:#fff}.geo-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:center;gap:1.2rem;border-top:1px solid #cfdbd8;border-bottom:1px solid #cfdbd8;padding:2rem 0}.geo-flow div{display:grid;gap:.45rem}.geo-flow b{font-size:.8rem;color:#177ba0}.geo-flow strong{font:600 1.25rem Manrope}.geo-flow span{color:#50656a;font-size:.9rem}.geo-flow i{font-size:1.8rem;color:#177ba0;font-style:normal}.geo-services{background:#e9f1f3}.geo-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}.geo-cards article{background:#fff;padding:1.7rem;min-height:440px;display:flex;flex-direction:column}.geo-cards article>span{font-size:.7rem;letter-spacing:.09em;color:#50656a}.service-icon{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:#0d3644;color:#d9ef65;font:700 1.15rem Manrope;margin-bottom:2rem}.geo-cards h3{font-size:1.4rem;line-height:1.25;margin:.75rem 0}.geo-cards p{color:#50656a}.mini-diagram{margin-top:auto;height:95px;border-top:1px solid #cfdbd8;position:relative;padding-top:1rem;color:#177ba0}.mini-diagram small{display:block;color:#50656a;font-size:.72rem;margin-top:3rem}.drone-line{width:55%;height:2px;background:#177ba0;margin:1rem auto 0;position:relative}.drone-line:before{content:'DRONE';position:absolute;left:42%;top:-16px;font-size:.65rem;letter-spacing:.1em}.ground-line{position:absolute;left:15%;right:15%;bottom:31px;border-bottom:3px solid #0d3644}.wave{position:absolute;left:30%;right:30%;top:32px;height:34px;border-bottom:2px solid #d9ef65;border-radius:0 0 50% 50%}.cable{position:absolute;left:20%;right:20%;top:25px;border-top:2px dashed #177ba0}.receiver{width:12px;height:42px;background:#d9ef65;position:absolute;left:49%;top:28px}.pulse{width:0;height:0;border-left:80px solid transparent;border-right:80px solid transparent;border-top:44px solid #d9ef65;margin:auto;opacity:.8}.layers{position:absolute;bottom:30px;left:15%;right:15%;border-bottom:3px solid #0d3644;border-top:2px solid #177ba0;height:25px}.points{height:50px;background:radial-gradient(circle,#177ba0 2px,transparent 3px);background-size:20px 16px;margin:0 15%;transform:perspective(80px) rotateX(28deg)}.frames{height:50px;margin:0 15%;background:linear-gradient(90deg,transparent 5%,#177ba0 6% 8%,transparent 9% 28%,#177ba0 29% 31%,transparent 32% 55%,#177ba0 56% 58%,transparent 59% 81%,#177ba0 82% 84%,transparent 85%)}.geo-output{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}.output-visual svg{width:100%;height:auto}.geo-output h2{font-size:clamp(2.5rem,4vw,4rem)}.geo-output p:not(.eyebrow){color:#50656a;max-width:34rem;margin:1.5rem 0}.outline{border:1px solid #0d3644;color:#0d3644}.active{text-decoration:underline;text-underline-offset:5px}@media(max-width:900px){.geo-cards{grid-template-columns:repeat(2,1fr)}.geo-flow{grid-template-columns:1fr 1fr;gap:1.5rem}.geo-flow i{display:none}.geo-output{gap:2rem}}@media(max-width:720px){.geo-hero{grid-template-columns:1fr}.geo-hero>div:first-child{padding:3.5rem 1.5rem}.hero-diagram{min-height:280px}.geo-cards,.geo-output{grid-template-columns:1fr}.geo-cards article{min-height:380px}.geo-output{gap:2rem}.header nav a:nth-child(4){display:none}.geo-flow{grid-template-columns:1fr}.geo-flow div{padding:1rem 0;border-bottom:1px solid #cfdbd8}}
.geo-platforms{background:#f5f7f5}.geo-platform-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}.geo-platform-grid article{background:#fff}.geo-platform-grid article>div{height:235px;background:#dce7ee;display:flex;align-items:center;justify-content:center;padding:1rem}.geo-platform-grid img{width:100%;height:100%;object-fit:contain}.geo-platform-grid article>span,.geo-platform-grid h3,.geo-platform-grid p{display:block;margin-left:1.5rem;margin-right:1.5rem}.geo-platform-grid article>span{font-size:.7rem;letter-spacing:.1em;color:#50656a;margin-top:1.5rem}.geo-platform-grid h3{font-size:1.5rem;margin-top:.6rem;margin-bottom:.6rem}.geo-platform-grid p{color:#50656a;margin-bottom:1.5rem}@media(max-width:900px){.geo-platform-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.geo-platform-grid{grid-template-columns:1fr}}
.geo-platform-grid article:first-child{display:none}.geo-platform-grid{grid-template-columns:repeat(2,1fr)}@media(max-width:720px){.geo-platform-grid{grid-template-columns:1fr}}
.geophysics-workflow{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1.5rem}.geophysics-workflow li{position:relative;min-width:0}.wf-visual{background:#e9f1f3;border-top:2px solid #177ba0;height:180px;display:grid;place-items:center;margin-bottom:1.5rem}.wf-visual svg{width:85%;max-width:180px;height:140px;fill:none;stroke:#0d5269;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.wf-visual .wf-accent{fill:var(--lime)}.geophysics-workflow li:not(:last-child):after{content:'→';position:absolute;right:-1.25rem;top:72px;color:var(--ink);font-size:1.5rem;z-index:1;background:#fff;width:1rem;text-align:center;line-height:1.4}.wf-number{display:inline-grid;place-items:center;width:2.2rem;height:2.2rem;background:var(--lime);color:var(--ink);font-size:.8rem;border-radius:50%;margin-bottom:1rem}.geophysics-workflow h3{font-size:1.3rem;line-height:1.3;margin-bottom:.65rem}.wf-label{display:block;font-size:.7rem;letter-spacing:.07em;text-transform:uppercase;color:#177ba0;margin-bottom:.8rem}.geophysics-workflow p{font-size:.94rem;color:var(--muted);line-height:1.7}.geophysics-workflow li:last-child .wf-visual{background:var(--night);border-color:var(--lime)}.geophysics-workflow li:last-child svg{stroke:var(--lime)}.geophysics-workflow li:last-child .wf-accent{fill:#23424b}@media(max-width:1050px){.geophysics-workflow{grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem}.geophysics-workflow li:after{display:none}}@media(max-width:720px){.geophysics-workflow{grid-template-columns:1fr;gap:2rem}.geophysics-workflow li{padding-left:4rem;border-left:1px solid var(--line);margin-left:1rem}.wf-number{position:absolute;left:-1.1rem;top:0}.wf-visual{height:160px;margin-bottom:1rem}.geophysics-workflow p{max-width:36rem}}
.geo-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.service-diagram{margin:1.8rem 0 0;padding-top:1rem;border-top:1px solid var(--line)}.service-diagram a{display:block;cursor:zoom-in}.service-diagram img{display:block;width:100%;height:auto}.service-diagram figcaption{display:flex;flex-wrap:wrap;gap:.5rem;font-size:.75rem;color:var(--muted);padding-top:.7rem}.diagram-hint{margin-left:auto}.geo-cards .service-icon{margin-bottom:1.2rem}.geo-cards article{min-width:0}.geo-cards article>p{min-height:5rem}.wf-visual{height:200px}.wf-visual svg{height:160px}@media(max-width:720px){.geo-cards{grid-template-columns:1fr}.geo-cards article{padding:1.2rem}.geo-cards article>p{min-height:0}.diagram-hint{margin-left:0;width:100%}}
.geo-quality{background:var(--night);color:#fff}.geo-quality .eyebrow{color:var(--lime)}.geo-quality .section-heading>p:last-child:not(.eyebrow){color:#c4d0d2}.quality-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2.5rem 3rem}.quality-steps article{border-top:1px solid #45616a;padding-top:1.4rem}.quality-steps span{font-size:.72rem;letter-spacing:.1em;color:var(--lime)}.quality-steps h3{font-size:1.4rem;margin:.9rem 0}.quality-steps p,.quality-detail p{color:#c4d0d2}.quality-detail{margin-top:2.5rem;border-top:1px solid #45616a;border-bottom:1px solid #45616a;padding:1.25rem 0}.quality-detail summary{cursor:pointer;font-weight:600}.quality-detail ul{padding-left:1.3rem;color:#c4d0d2}.quality-detail li{margin:.6rem 0}.quality-reference{font-size:.8rem;color:#bacccd;margin-top:1.5rem;max-width:60rem}.quality-reference a{color:var(--lime);text-underline-offset:3px}@media(max-width:720px){.quality-steps{grid-template-columns:1fr;gap:1.8rem}}
.saem-reference{background:var(--paper)}.saem-reference figure{margin:0}.saem-reference figure a{display:block;background:white;cursor:zoom-in}.saem-reference img{display:block;width:100%;height:auto}.saem-wide{border:1px solid var(--line);padding:1rem;background:white}.saem-reference figcaption{font-size:.85rem;line-height:1.6;color:var(--muted);padding:1rem}.saem-explanation{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem;margin:3rem 0}.saem-explanation article{border-top:2px solid var(--ink);padding-top:1rem}.saem-explanation span{font-size:.72rem;letter-spacing:.08em;color:#177ba0}.saem-explanation h3{font-size:1.3rem;margin:1rem 0}.saem-explanation p{color:var(--muted)}.saem-models{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.saem-models figure{background:#fff;border:1px solid var(--line)}.saem-models img{aspect-ratio:3/2;object-fit:contain}.saem-models strong{display:block;color:var(--ink);font-size:1.1rem;margin-bottom:.4rem}.saem-note{margin-top:2rem;color:var(--muted);max-width:65rem}.saem-credit{margin-top:1rem;color:var(--muted);font-size:.75rem}@media(max-width:720px){.saem-explanation,.saem-models{grid-template-columns:1fr;gap:1.5rem}.saem-wide{padding:.4rem}}
.saem-video-section{background:var(--paper)}.saem-video{margin:0}.saem-video video{display:block;width:100%;aspect-ratio:16/9;max-height:760px;background:var(--night);object-fit:contain}.saem-video figcaption{margin-top:.8rem;font-size:.85rem;color:var(--muted)}
.saem-youtube{display:block;width:100%;aspect-ratio:16/9;border:0;background:var(--night)}
.saem-video-section .saem-video{width:100%;max-width:960px;margin:0 auto;text-align:center}
.geo-methods{background:#f5f7f5}.method-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem}.method-grid article{background:#fff;border:2px solid var(--line);padding:1.5rem}.method-grid article:last-child{grid-column:1/-1}.method-grid span{font-size:.7rem;letter-spacing:.08em;color:#177ba0}.method-grid h3{font-size:1.35rem;margin:.8rem 0}.method-grid p{color:var(--muted);line-height:1.7}@media(max-width:720px){.method-grid{grid-template-columns:1fr}.method-grid article:last-child{grid-column:auto}}