:root{--black:#050706;--ink:#101715;--green:#17634e;--aqua:#0fa4b9;--mint:#78d39c;--paper:#f4f7f5;--muted:#aab7b2;--line:rgba(255,255,255,.16)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--black);color:#fff;font-family:Inter,Segoe UI,Arial,sans-serif;font-size:16px;line-height:1.55}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}.site-header{position:fixed;z-index:50;top:0;left:0;right:0;height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,24px);background:rgba(5,7,6,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.brand img{width:48px;height:48px;object-fit:cover;border-radius:50%}.brand small{display:block;color:var(--mint);font-size:.62rem}.site-header nav{display:flex;gap:28px;align-items:center;font-size:.9rem}.site-header nav a{color:#dbe4e0}.site-header nav a:hover{color:#fff}.nav-cta{padding:10px 16px;border:1px solid var(--mint);border-radius:999px}.menu{display:none;background:none;color:#fff;border:1px solid var(--line);padding:8px 12px;border-radius:8px}.hero{position:relative;min-height:820px;padding:150px max(5vw,24px) 70px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);align-items:center;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 30%,rgba(15,164,185,.18),transparent 35%),linear-gradient(110deg,#050706 48%,rgba(5,7,6,.25));z-index:-1}.hero-media{position:absolute;right:0;top:76px;width:58%;height:620px;z-index:-2;clip-path:polygon(18% 0,100% 0,100% 100%,0 100%,13% 53%)}.hero-media img{width:100%;height:100%;object-fit:cover}.hero-copy{max-width:730px}.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;font-weight:800;color:var(--mint);margin:0 0 16px}.hero h1,.section h2,.diagnostics h2,.contact h2,.bess-card h2{font-size:clamp(2.5rem,5.3vw,5.8rem);line-height:.96;letter-spacing:-.045em;margin:0 0 24px}.hero-copy>p:not(.eyebrow){font-size:1.2rem;color:#c7d2ce;max-width:650px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.button{padding:14px 20px;border-radius:4px;font-weight:750}.primary{background:linear-gradient(100deg,var(--aqua),var(--mint));color:#06110e}.ghost{border:1px solid var(--line)}.hero-stats{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);margin-top:70px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.hero-stats div{padding:26px 24px;border-right:1px solid var(--line)}.hero-stats div:last-child{border-right:0}.hero-stats strong{display:block;font-size:2.1rem;color:var(--mint)}.hero-stats span{color:var(--muted)}.section{padding:110px max(5vw,24px)}.intro{background:var(--paper);color:var(--ink)}.section-head{max-width:760px;margin-bottom:56px}.section-head h2{font-size:clamp(2.3rem,4vw,4.4rem)}.section-head>p:last-child{color:#53615c;font-size:1.1rem}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#ccd6d2;border:1px solid #ccd6d2}.service-grid article{background:#fff;padding:34px;min-height:260px}.service-grid span{color:var(--aqua);font-weight:800}.service-grid h3{font-size:1.35rem;margin:34px 0 12px}.service-grid p{color:#5f6d68}.projects{background:#07100d}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.project{background:#101b17;border:1px solid var(--line);overflow:hidden}.project img{width:100%;height:210px;object-fit:cover;filter:saturate(.85)}.project>div{padding:24px}.project p{color:var(--mint);font-size:.82rem;text-transform:uppercase;letter-spacing:.12em}.project h3{font-size:1.6rem;margin:4px 0}.project strong{font-size:2.2rem;color:#fff}.project ul{padding-left:18px;color:var(--muted)}.diagnostics{display:grid;grid-template-columns:.9fr 1.1fr;min-height:700px;background:#0d1513}.diagnostics-image img{width:100%;height:100%;object-fit:cover}.diagnostics-copy{padding:95px max(6vw,48px);align-self:center}.diagnostics h2{font-size:clamp(2.4rem,4.5vw,4.8rem)}.diagnostics-copy>p:not(.eyebrow){color:#bdc9c4;font-size:1.08rem}.tags{display:flex;flex-wrap:wrap;gap:10px;margin:30px 0}.tags span{border:1px solid #317961;padding:9px 12px;border-radius:999px;color:#dff7ed}.equipment{font-size:.9rem!important;border-top:1px solid var(--line);padding-top:24px}.bess-section{background:linear-gradient(180deg,#07100d,#030504)}.bess-card{display:grid;grid-template-columns:.9fr 1.1fr;border:1px solid var(--line);background:#0d1513}.bess-card img{width:100%;height:100%;object-fit:cover;min-height:500px}.bess-card>div{padding:60px}.bess-card h2{font-size:clamp(2.2rem,4vw,4rem)}.bess-card p,.bess-card 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span{display:block;color:#a5e4c0;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:800;margin-bottom:4px}footer{display:flex;justify-content:space-between;padding:28px max(5vw,24px);color:#8c9a95;font-size:.85rem;border-top:1px solid var(--line)}@media(max-width:900px){.site-header nav{position:absolute;top:76px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;background:#07100d;padding:24px}.site-header nav.open{display:flex}.menu{display:block}.hero{grid-template-columns:1fr;padding-top:125px;min-height:auto}.hero-media{position:relative;grid-row:1;width:100%;height:330px;top:auto;clip-path:polygon(10% 0,100% 0,100% 100%,0 100%);margin-bottom:35px}.hero-copy{grid-row:2}.hero-stats{grid-template-columns:repeat(2,1fr);margin-top:45px}.service-grid,.project-grid,.team-grid{grid-template-columns:1fr 1fr}.diagnostics{grid-template-columns:1fr}.diagnostics-image{height:480px}.bess-card{grid-template-columns:1fr}.contact{grid-template-columns:1fr}}@media(max-width:620px){.brand span{display:none}.hero h1{font-size:3rem}.hero-media{height:250px}.hero-stats{grid-template-columns:1fr 1fr}.hero-stats div{padding:18px 12px}.hero-stats strong{font-size:1.5rem}.section{padding:75px 20px}.service-grid,.project-grid,.team-grid{grid-template-columns:1fr}.diagnostics-image{height:380px}.diagnostics-copy,.bess-card>div{padding:60px 22px}.contact{padding:75px 22px}.team-grid img{height:300px}footer{gap:20px;flex-direction:column}}