:root{
  --navy:#10233f;--navy2:#1A2B4C;--blue:#2B6CB0;--blue2:#4e8ed3;
  --ice:#EBF8FF;--steel:#4A5568;--ink:#172033;--muted:#68758a;
  --line:#dce5ef;--white:#fff;--bg:#f5f8fc;--accent:#87bff4;
  --shadow:0 20px 55px rgba(16,35,63,.12);--r:22px;--container:1180px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,Roboto,"Segoe UI",Arial,sans-serif;color:var(--ink);line-height:1.65;background:#fff}
img{max-width:100%;display:block} a{text-decoration:none;color:inherit} button,input,textarea,select{font:inherit}
.container{width:min(calc(100% - 40px),var(--container));margin:auto}
.topbar{background:#0b1a30;color:#cfdded;font-size:.85rem}
.topbar .container{display:flex;justify-content:flex-end;gap:24px;padding:8px 0;flex-wrap:wrap}
.header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:11px}.logo{width:80px;display:grid;place-items:center;font:800 1.15rem Georgia;color:var(--navy);}
.brand strong{display:block;color:var(--navy);font-size:.95rem;line-height:1.15}.brand span{display:block;color:var(--blue);font-size:.68rem;text-transform:uppercase;letter-spacing:.12em;font-weight:800;margin-top:4px}
.navlinks{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-weight:700;color:#34455d;font-size:.92rem;align-items:center}
.navlinks a{padding:28px 0 24px;position:relative}.navlinks a:after{content:"";position:absolute;left:0;right:100%;bottom:18px;height:2px;background:var(--blue);transition:.2s}.navlinks a:hover:after,.navlinks a.active:after{right:0}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:999px;font-weight:800;border:1px solid transparent;cursor:pointer;transition:.2s}
.btn-dark{background:var(--navy);color:#fff}.btn-dark:hover{background:var(--blue);transform:translateY(-1px)}.btn-light{background:#fff;color:var(--navy)}.btn-outline{border-color:#a9c5e5;color:var(--navy);background:#fff}
.menu{display:none;border:0;background:transparent;font-size:1.6rem;color:var(--navy)}
.hero{min-height:650px;display:grid;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(7,24,47,.92),rgba(13,42,78,.66)),var(--hero) center/cover no-repeat;position:relative}
.hero .content{max-width:780px;padding:94px 0}.eyebrow{display:inline-flex;gap:10px;align-items:center;text-transform:uppercase;letter-spacing:.13em;font-size:.78rem;font-weight:900;color:var(--blue);margin-bottom:16px}.eyebrow:before{content:"";width:34px;height:2px;background:currentColor}
.hero .eyebrow{color:#b6dbff}.hero h1{font-size:clamp(3rem,6.5vw,6.2rem);line-height:.94;letter-spacing:-.055em;margin:0 0 22px}.hero h1 span{color:#94cbff}.hero p{font-size:1.18rem;color:#d9e7f4;max-width:670px;margin-bottom:30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-top:-52px;position:relative;z-index:3;box-shadow:var(--shadow)}
.kpi{background:#fff;padding:28px}.kpi b{font-size:1.65rem;color:var(--navy);display:block}.kpi span{color:var(--muted);font-size:.88rem}
.section{padding:92px 0}.alt{background:var(--bg)}.head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:40px}.head h2,.page-hero h1{font-size:clamp(2.1rem,4vw,3.7rem);line-height:1.05;letter-spacing:-.04em;color:var(--navy);margin:0}.head p{max-width:650px;color:var(--muted);margin:0}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:0 12px 35px rgba(22,44,75,.07);height:100%}
.media{aspect-ratio:16/10;overflow:hidden;background:#dbe8f5}.media img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.card:hover .media img{transform:scale(1.04)}
.pad{padding:25px}.pad h3{color:var(--navy);margin:0 0 10px;font-size:1.25rem}.pad p{color:var(--muted);margin:0 0 16px}.link{font-weight:800;color:var(--blue)}
.about-split{display:grid;grid-template-columns:1fr .95fr;gap:58px;align-items:center}.about-img{border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}.about-img img{height:560px;width:100%;object-fit:cover}
.checks{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:28px 0}.check{padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#fff;font-weight:700;color:#34455d}
.badges{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.badge{padding:22px;border:1px solid #cde0f4;background:#fff;border-radius:16px}.badge b{display:block;color:var(--navy);font-size:1.08rem}.badge span{color:var(--muted);font-size:.9rem}
.project-card .meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}.pill{background:var(--ice);color:var(--blue);font-size:.77rem;padding:6px 9px;border-radius:999px;font-weight:800}
.cta{background:linear-gradient(135deg,#0d2443,#234f82);color:#fff;border-radius:28px;padding:46px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{margin:0 0 8px;font-size:2rem}.cta p{margin:0;color:#cdddec}
.page-hero{padding:96px 0;background:linear-gradient(135deg,#eef6ff,#fff);border-bottom:1px solid var(--line)}.page-hero p{max-width:740px;color:var(--muted);font-size:1.1rem}
.breadcrumb{font-size:.82rem;font-weight:800;color:var(--blue);text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
.service-row{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center;margin-bottom:64px}.service-row:nth-child(even) .service-media{order:2}.service-media{border-radius:24px;overflow:hidden}.service-media img{width:100%;height:430px;object-fit:cover}
.list{padding-left:20px;color:var(--muted)}.list li{margin:8px 0}.method{counter-reset:m}.step{display:grid;grid-template-columns:54px 1fr;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}.step:before{counter-increment:m;content:counter(m,decimal-leading-zero);width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:900}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px}.filter{border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 15px;font-weight:800;color:#41516a}.filter.active{background:var(--navy);color:#fff}
.project-hero{min-height:520px;display:grid;align-items:end;color:#fff;background:linear-gradient(0deg,rgba(7,24,47,.88),rgba(7,24,47,.28)),var(--project) center/cover no-repeat}.project-hero .container{padding-bottom:60px}.project-hero h1{font-size:clamp(2.7rem,5vw,5rem);margin:0;line-height:1}.project-hero p{font-size:1.1rem;color:#dbe8f5}
.specs{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.spec{border:1px solid var(--line);border-radius:16px;padding:18px}.spec span{font-size:.78rem;color:var(--muted);display:block;text-transform:uppercase;letter-spacing:.08em}.spec b{color:var(--navy);font-size:1.08rem}
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:230px;gap:14px}.gallery img{width:100%;height:100%;object-fit:cover;border-radius:16px}.gallery img:first-child{grid-row:span 2}
.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-weight:800;color:var(--navy);font-size:.9rem}.field input,.field textarea,.field select{border:1px solid #cfdbe8;border-radius:12px;padding:13px 14px;outline:0}.field input:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(43,108,176,.12)}.field textarea{min-height:145px;resize:vertical}
.contact-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:34px}.contact-card{padding:28px;background:var(--navy);color:#fff;border-radius:22px}.contact-card h3{margin-top:0}.contact-card p{color:#d7e4f1}.contact-line{padding:15px 0;border-top:1px solid rgba(255,255,255,.15)}
.map{min-height:330px;border:1px dashed #9fb6d0;border-radius:20px;background:linear-gradient(135deg,#edf5fd,#dfeefb);display:grid;place-items:center;text-align:center;color:#49627d;padding:30px}
.footer{background:#0b1729;color:#d5e1ee;padding:58px 0 22px}.footgrid{display:grid;grid-template-columns:1.4fr .7fr .8fr 1fr;gap:36px}.footer h4{color:#fff;margin-top:0}.footer ul{list-style:none;padding:0;margin:0}.footer li{margin:9px 0;color:#aebed0}.footer .brand strong{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;font-size:.85rem;color:#9fb0c3;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.note{padding:14px 16px;border-left:4px solid var(--blue);background:var(--ice);color:#3f5570;border-radius:8px}
@media(max-width:960px){.navlinks{display:none;position:absolute;left:0;right:0;top:76px;background:#fff;padding:18px 24px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.navlinks.open{display:flex}.navlinks a{padding:7px 0}.menu{display:block}.nav>.btn{display:none}.grid4{grid-template-columns:repeat(2,1fr)}.grid3{grid-template-columns:repeat(2,1fr)}.about-split,.service-row,.contact-grid{grid-template-columns:1fr}.service-row:nth-child(even) .service-media{order:0}.kpis{grid-template-columns:repeat(2,1fr);margin-top:0}.specs{grid-template-columns:repeat(2,1fr)}.footgrid{grid-template-columns:1fr 1fr}.gallery{grid-template-columns:1fr 1fr}.gallery img:first-child{grid-column:1/-1;grid-row:auto}.head{align-items:start;flex-direction:column}}
@media(max-width:620px){.container{width:min(calc(100% - 28px),var(--container))}.topbar{display:none}.hero{min-height:590px}.hero .content{padding:70px 0}.section{padding:68px 0}.grid4,.grid3,.grid2,.badges,.checks,.specs,.formgrid,.footgrid{grid-template-columns:1fr}.field.full{grid-column:auto}.kpis{grid-template-columns:1fr}.kpi{padding:20px}.about-img img,.service-media img{height:360px}.cta{padding:30px;align-items:flex-start;flex-direction:column}.gallery{grid-template-columns:1fr;grid-auto-rows:220px}.gallery img:first-child{grid-column:auto}.brand strong{font-size:.82rem}.brand span{font-size:.61rem}}

/* Project filter controls */
.filter{cursor:pointer;font:inherit;appearance:none;-webkit-appearance:none}
.filter:focus-visible{outline:3px solid rgba(43,108,176,.25);outline-offset:2px}

.portfolio-photo{width:100%;max-height:620px;object-fit:contain;background:#eef3f8;border-radius:18px}.image-caption{font-size:.85rem;color:var(--muted)}.project-facts dt{font-weight:800;color:var(--navy);margin-top:20px}.project-facts dd{margin:4px 0 18px;color:var(--muted)}.service-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.project-count{color:var(--muted);margin-bottom:25px}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--blue);outline-offset:4px}.project-card .pad{display:flex;flex-direction:column}.project-card .link{margin-top:auto}.card[id]{scroll-margin-top:100px}