:root{--ink:#0c2145;--muted:#5b6677;--line:#dfe5ee}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f9fafc;color:var(--ink);font-family:Inter,Arial,sans-serif}.site-header{height:88px;padding:0 6%;display:flex;align-items:center;gap:36px;background:#0d0d0f;position:sticky;top:0;z-index:10;box-shadow:0 8px 20px #0003}.brand img{width:160px;height:56px;object-fit:contain}.site-header nav{display:flex;gap:28px;margin-left:auto}.site-header nav a,.contact-link{color:#fff;font-size:13px;font-weight:700;text-decoration:none}.site-header nav a{opacity:.8}.site-header nav a:hover,.site-header nav .active{opacity:1;color:#ffe600}.contact-link{padding:11px 16px;border:1px solid #777}.intro{text-align:center;max-width:1000px;margin:0 auto;padding:74px 24px 53px}.eyebrow{margin:0;color:#3558a9;font-size:11px;font-weight:800;letter-spacing:.17em}.intro h1{margin:14px 0 11px;font-size:clamp(35px,4.1vw,59px);line-height:1;letter-spacing:-.055em}.intro>p:not(.eyebrow){margin:0;color:#4c5768;font-size:16px;line-height:1.6}.accent{display:block;width:172px;height:4px;margin:22px auto 0;background:linear-gradient(90deg,#183f88 0 25%,#f37220 25% 50%,#7aa929 50% 75%,#16a4ab 75%)}.expertise-grid{display:grid;grid-template-columns:repeat(7,minmax(185px,1fr));gap:15px;max-width:1800px;margin:0 auto;padding:0 30px 50px;overflow:auto}.expertise{--tone:#1952a6;position:relative;min-height:568px;padding:82px 22px 30px;background:#fff;border:1px solid #e0e5ed;border-radius:10px;box-shadow:0 12px 24px #1a2d4e12;overflow:hidden}.expertise::before{content:"";position:absolute;top:0;left:0;right:0;height:61px;background:var(--tone);clip-path:polygon(0 0,100% 0,100% 46%,50% 100%,0 46%)}.expertise::after{content:"";position:absolute;left:0;right:0;bottom:0;height:9px;background:var(--tone)}.symbol{position:absolute;top:21px;left:50%;z-index:1;width:70px;height:70px;transform:translateX(-50%);display:grid;place-items:center;border:4px solid #fff;border-radius:50%;background:var(--tone);box-shadow:0 0 0 1px var(--tone);color:#fff;font-size:30px}.number{margin:0;text-align:center;color:#e9edf3;font-size:53px;font-weight:800;line-height:.82;letter-spacing:-.07em}.expertise h2{min-height:51px;margin:10px 0 23px;text-align:center;color:var(--tone);font-size:15px;line-height:1.2}.expertise ul{margin:0;padding:0;list-style:none}.expertise li{position:relative;padding:0 0 17px 22px;margin:0 0 16px;color:#202f48;font-size:13px;font-weight:500;line-height:1.43;border-bottom:1px solid var(--line)}.expertise li:last-child{border:0}.expertise li::before{content:"";position:absolute;top:5px;left:0;width:8px;height:8px;border:2px solid var(--tone);border-radius:50%;background:#fff}.digital{--tone:#1551a7}.geo{--tone:#078ad2}.architecture{--tone:#ff7011}.geology{--tone:#854116}.works{--tone:#008f98}.climate{--tone:#6da426}.training{--tone:#74439d}.commitments{display:grid;grid-template-columns:repeat(4,1fr);gap:0;max-width:1500px;margin:0 auto 75px;padding:0 30px}.commitments article{min-height:109px;padding:21px;display:flex;align-items:center;gap:16px;background:#fff;border:1px solid #e1e5eb}.commitments article:first-child{border-radius:22px 0 0 22px}.commitments article:last-child{border-radius:0 22px 22px 0}.commitments b{display:grid;flex:0 0 auto;width:50px;height:50px;place-items:center;border-radius:50%;background:#13589d;color:#fff;font-size:25px}.commitments article:nth-child(2) b{background:#f4771a}.commitments article:nth-child(3) b{background:#76a927}.commitments article:nth-child(4) b{background:#376bd3}.commitments h2{margin:0 0 5px;font-size:11px}.commitments p{margin:0;color:#566174;font-size:11px;line-height:1.45}footer{display:grid;grid-template-columns:1fr 1fr auto;gap:50px;align-items:center;padding:42px 6%;background:#050505;color:#fff}footer img{width:150px;height:50px;object-fit:contain}footer p{margin:7px 0 0;color:#aaa;font-size:12px}footer h2{margin:0 0 9px;font-size:15px}footer a{display:block;margin:4px 0;color:#ddd;font-size:13px;text-decoration:none}.copyright{white-space:nowrap}@media(max-width:1200px){.expertise-grid{grid-template-columns:repeat(4,minmax(190px,1fr));overflow:visible}.expertise{min-height:520px}}@media(max-width:800px){.site-header{height:76px;padding:0 7%}.site-header nav{display:none}.contact-link{margin-left:auto}.intro{padding:58px 20px 43px}.expertise-grid{grid-template-columns:repeat(2,minmax(0,1fr));padding:0 16px 38px}.commitments{grid-template-columns:1fr 1fr;padding:0 16px;margin-bottom:45px}.commitments article{border-radius:0!important}footer{grid-template-columns:1fr 1fr}.copyright{grid-column:1/-1}}@media(max-width:520px){.expertise-grid{grid-template-columns:1fr}.expertise{min-height:0}.commitments{grid-template-columns:1fr}footer{grid-template-columns:1fr;gap:24px}.copyright{grid-column:auto}}