:root{--navy:#0b1728;--navy2:#10233c;--blue:#1687f8;--cyan:#54d7e8;--ink:#15243a;--muted:#627086;--pale:#f3f7fb;--line:#dce5ef;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);line-height:1.6}a{color:inherit;text-decoration:none}.site-header{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 7%;background:#fff;border-bottom:1px solid #e9eef5;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;letter-spacing:-.04em}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--navy);color:#fff;font-size:.9rem;letter-spacing:-.05em}.brand-accent{color:var(--blue)}.nav{display:flex;align-items:center;gap:32px;font-size:.92rem;font-weight:600}.nav a:not(.nav-cta){color:#4c5b70}.nav a:hover,.text-link:hover{color:var(--blue)}.nav-cta{background:var(--blue);color:#fff;padding:12px 18px;border-radius:8px}.menu-toggle{display:none;background:none;border:0;font-size:1.6rem}.hero{min-height:590px;background:radial-gradient(circle at 78% 45%,#183b62 0,#0d2038 33%,#081424 72%);color:#fff;padding:85px 9%;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px;overflow:hidden}.hero-content{max-width:640px}.eyebrow{font-size:.73rem;letter-spacing:.18em;font-weight:800;color:var(--blue);margin:0 0 15px}.hero .eyebrow{color:var(--cyan)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.8rem,5vw,4.8rem);line-height:1.04;letter-spacing:-.065em;margin-bottom:24px}h1 span{color:var(--cyan)}.hero-copy{font-size:1.1rem;color:#c1cede;max-width:520px;margin-bottom:30px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;padding:13px 19px;border-radius:8px;font-weight:750;font-size:.92rem;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--blue);color:#fff}.button-primary:hover{background:#0875df}.button-secondary{border:1px solid #4d637e;color:#fff}.trust-line{font-size:.78rem;color:#aabbd0;margin-top:34px;display:flex;align-items:center;gap:9px}.status-dot{width:8px;height:8px;border-radius:50%;background:#46d9a0;box-shadow:0 0 0 5px #46d9a01b}.hero-art{height:370px;position:relative;display:grid;place-items:center}.orbit{position:absolute;border:1px solid #3d7098;border-radius:50%;transform:rotate(-25deg)}.orbit-one{width:330px;height:250px}.orbit-two{width:440px;height:315px;border-color:#23496e;transform:rotate(35deg)}.core{width:160px;height:160px;border:1px solid #58cce9;border-radius:32px;background:linear-gradient(145deg,#163b5c,#0b1b30);box-shadow:0 0 65px #1687f83b;display:flex;align-items:center;justify-content:center;flex-direction:column;transform:rotate(-7deg);z-index:2}.core span{font-size:3.1rem;font-weight:900;letter-spacing:-.09em;color:#fff}.core small{font-size:.55rem;letter-spacing:.22em;color:var(--cyan)}.floating-card{position:absolute;display:flex;gap:12px;align-items:center;padding:13px 16px;border:1px solid #42607d;background:#102944eF;border-radius:12px;box-shadow:0 15px 35px #0003;z-index:3}.floating-card b,.floating-card small{display:block}.floating-card b{font-size:.8rem}.floating-card small{font-size:.68rem;color:#9db4cc}.mini-icon{font-size:1.6rem;color:var(--cyan)}.card-top{top:32px;right:0}.card-bottom{bottom:28px;left:0}.node{position:absolute;width:10px;height:10px;background:var(--cyan);border-radius:50%;box-shadow:0 0 22px var(--cyan)}.node-one{top:45px;left:27%}.node-two{right:9%;bottom:94px}.node-three{bottom:55px;left:43%}.section{padding:95px 8%}.section-heading{text-align:center;max-width:680px;margin:0 auto 42px}.section-heading h2,.about-copy h2,.contact-section h2{font-size:clamp(2rem,3vw,3rem);letter-spacing:-.055em;line-height:1.12;margin-bottom:16px}.section-heading>p:last-child,.about-copy>p:not(.eyebrow),.contact-section>div>p:not(.eyebrow){color:var(--muted)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{border:1px solid var(--line);border-radius:16px;padding:30px;background:#fff;min-height:320px;box-shadow:0 12px 35px #11223a06}.service-card.featured{border-color:#7ac6ff;box-shadow:0 14px 40px #1687f812}.service-icon{width:54px;height:54px;display:grid;place-items:center;background:#eaf5ff;border-radius:14px;font-size:1.8rem;color:var(--blue);margin-bottom:25px}.card-number{font-size:.68rem;letter-spacing:.12em;font-weight:800;color:#7d8ca0}.service-card h3{font-size:1.35rem;letter-spacing:-.035em;margin-bottom:12px}.service-card>p:not(.card-number){font-size:.9rem;color:var(--muted);min-height:82px}.service-card a{display:flex;justify-content:space-between;align-items:center;font-weight:750;font-size:.86rem;color:var(--blue);margin-top:20px}.scope-note{font-size:.76rem;color:#7b8797;text-align:center;margin:25px auto 0;max-width:850px}.about-section{background:var(--pale);padding:90px 9%;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:9%}.about-visual{height:350px;position:relative;background:linear-gradient(135deg,#0d2744,#123c63);border-radius:20px;overflow:hidden;display:grid;place-items:center}.blueprint-grid{position:absolute;inset:0;background-image:linear-gradient(#ffffff0c 1px,transparent 1px),linear-gradient(90deg,#ffffff0c 1px,transparent 1px);background-size:25px 25px}.blueprint-panel{width:70%;height:64%;border:1px solid #58d2e8;border-radius:12px;position:relative;background:#0b1d32a8;display:grid;place-items:center}.panel-label{position:absolute;top:14px;left:16px;font-size:.6rem;letter-spacing:.15em;color:#8dc6e7}.panel-chip{width:85px;height:85px;display:grid;place-items:center;background:#137be0;color:#fff;border:1px solid #72dcf2;border-radius:17px;font-size:1.8rem;font-weight:900;box-shadow:0 0 35px #1687f844}.circuit-line{position:absolute;height:1px;background:#55d6e8}.line-a{width:45%;left:-20%;top:37%}.line-b{width:35%;right:-12%;top:50%}.line-c{width:38%;left:4%;bottom:23%}.blueprint-caption{position:absolute;bottom:13px;right:15px;color:#b5d9ee;font-size:.72rem}.about-copy h2{max-width:480px}.about-copy>p:not(.eyebrow){max-width:500px}.text-link{display:inline-block;margin-top:10px;color:var(--blue);font-weight:800}.projects-section{background:#fff}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.project-tile{min-height:245px;padding:22px;border-radius:16px;display:flex;flex-direction:column;justify-content:space-between;color:#fff;overflow:hidden;position:relative;background:linear-gradient(135deg,#10243b,#1a527b)}.project-tile:after{content:"";position:absolute;width:190px;height:190px;border:1px solid #ffffff2c;border-radius:50%;right:-55px;top:-50px;box-shadow:0 0 0 25px #ffffff08,0 0 0 50px #ffffff06}.tile-two{background:linear-gradient(135deg,#101e33,#174b66)}.tile-three{background:linear-gradient(135deg,#143044,#206b78)}.tile-tag{font-size:.66rem;letter-spacing:.15em;font-weight:800;color:#83e4ef;z-index:1}.project-tile>div{z-index:1}.project-tile h3{font-size:1.35rem;margin-bottom:4px}.project-tile p{font-size:.8rem;color:#c4d4e4;margin-bottom:0}.contact-section{padding:85px 9%;background:var(--navy);color:#fff;display:grid;grid-template-columns:1fr .85fr;gap:10%;align-items:center}.contact-section>div>p:not(.eyebrow){color:#b9c8d9;max-width:490px}.contact-panel{border:1px solid #344a63;background:#10243a;border-radius:16px;padding:27px}.contact-panel p{font-size:.88rem;color:#d6e1ed;display:flex;gap:13px}.contact-panel p span{color:var(--cyan);font-weight:900}.contact-panel .button{margin:10px 0 15px}.contact-panel small{display:block;color:#8fa4ba;font-size:.72rem}.site-footer{padding:28px 8%;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;background:#fff}.site-footer p,.site-footer>span{font-size:.75rem;color:#758296;margin:0}.site-footer .brand{font-size:1rem}.site-footer .brand-mark{width:32px;height:32px;font-size:.75rem}
@media(max-width:850px){.site-header{padding:0 5%}.menu-toggle{display:block;color:var(--ink)}.nav{display:none;position:absolute;top:77px;left:0;right:0;padding:22px 6%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:18px}.nav.open{display:flex}.nav-cta{text-align:center}.hero{grid-template-columns:1fr;padding:70px 7%;gap:5px}.hero-art{height:300px}.service-grid,.project-grid{grid-template-columns:1fr}.service-card{min-height:unset}.service-card>p:not(.card-number){min-height:unset}.about-section,.contact-section{grid-template-columns:1fr;padding:70px 7%;gap:40px}.about-visual{height:300px}.section{padding:70px 7%}.site-footer{padding:28px 7%;flex-direction:column;align-items:flex-start;gap:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Engineering in Action photo: local asset, no DNS/domain changes */
.hero-art{height:clamp(420px,40vw,630px);min-height:420px;border:1px solid #38536e;border-radius:28px;overflow:hidden;background:#071323;display:flex;align-items:center;justify-content:center;isolation:isolate}
.hero-photo{display:block;width:100%;height:100%;object-fit:contain;object-position:center center;background:#071323}
.hero-art .floating-card{z-index:3}
.hero-art .card-top{top:5%;right:4%}
.hero-art .card-bottom{bottom:14%;left:4%}
.hero-photo-caption{position:absolute;z-index:3;left:24px;bottom:22px;display:flex;align-items:center;gap:10px;color:#fff;font-size:.72rem;font-weight:850;letter-spacing:.14em;text-shadow:0 2px 8px #000}
@media(max-width:850px){.hero-art{height:460px;min-height:0}.hero-photo{object-fit:contain}.hero-art .card-top{top:14px;right:12px}.hero-art .card-bottom{bottom:70px;left:12px}.hero-photo-caption{left:16px;bottom:18px;font-size:.62rem}}
@media(max-width:480px){.hero-art{height:420px}.hero-art .floating-card{padding:9px 11px}.hero-art .floating-card b{font-size:.72rem}.hero-art .floating-card small{font-size:.62rem}}