:root{
  --bg:#05070d; --bg2:#0a0f1c; --panel:#0d1424; --line:#1b2740;
  --blue:#0170d8; --blue-l:#2f9bff; --yellow:#fdcc03;
  --text:#e8edf6; --muted:#9aa8c2;
  --light:#f4f7fb; --ink:#0a1222;
  --r:14px; --max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font:16px/1.65 Inter,system-ui,sans-serif;color:var(--ink);background:var(--light);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:"Barlow Condensed",Inter,sans-serif;line-height:1.05;margin:0 0 .5em;letter-spacing:.01em}
.wrap{width:min(var(--max),100% - 32px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:var(--yellow);color:#000;padding:8px 14px;z-index:100;border-radius:6px}
.skip:focus{left:8px}

/* buttons */
.btn{display:inline-block;background:var(--yellow);color:#05070d;font-weight:600;text-decoration:none;padding:14px 26px;border-radius:10px;border:0;cursor:pointer;font:600 16px Inter,sans-serif;transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(253,204,3,.28)}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid var(--blue-l)}
.btn-ghost:hover{background:rgba(1,112,216,.18);box-shadow:none}
:focus-visible{outline:3px solid var(--blue-l);outline-offset:3px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(5,7,13,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand img{height:44px;width:auto}
.nav{display:flex;align-items:center;gap:26px}
.nav a:not(.btn){color:var(--text);text-decoration:none;font-weight:500;font-size:15px;opacity:.85}
.nav a:not(.btn):hover{opacity:1;color:var(--yellow)}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.nav-toggle span{width:24px;height:2px;background:#fff;transition:.2s}

/* hero */
.hero{position:relative;background:
  radial-gradient(900px 500px at 85% 20%,rgba(1,112,216,.35),transparent 60%),
  radial-gradient(600px 400px at 0% 100%,rgba(1,112,216,.18),transparent 60%),
  linear-gradient(180deg,var(--bg),var(--bg2));color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent 0 80px,rgba(255,255,255,.025) 80px 81px)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:96px 0 88px}
.eyebrow{font:600 13px Inter;letter-spacing:.18em;text-transform:uppercase;color:var(--blue-l);margin:0 0 14px}
.hero h1{font-size:clamp(46px,7vw,88px);font-weight:800;text-transform:uppercase}
.accent{color:var(--yellow)}
.lead{font-size:19px;color:#c3cde0;max-width:54ch;margin:0 0 30px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.tags{display:flex;gap:10px;flex-wrap:wrap;list-style:none;padding:0;margin:0}
.tags li{font:700 14px "Barlow Condensed";letter-spacing:.16em;text-transform:uppercase;padding:6px 14px;border:1px solid var(--line);border-radius:99px;color:var(--text);background:rgba(13,20,36,.7)}
.hero-art img{width:100%;max-width:480px;margin-inline:auto;filter:drop-shadow(0 20px 60px rgba(1,112,216,.5))}

/* strip */
.strip{background:var(--blue);color:#fff}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:26px 0}
.strip strong{display:block;font:700 20px "Barlow Condensed";letter-spacing:.04em;text-transform:uppercase}
.strip span{font-size:14px;opacity:.85}

/* sections */
.section{padding:96px 0}
.section.alt{background:#e9eff8}
.section.dark{background:linear-gradient(180deg,var(--bg2),var(--bg));color:#fff}
.section-head{max-width:680px;margin-bottom:48px}
.section h2{font-size:clamp(34px,4.6vw,54px);font-weight:700;text-transform:uppercase}
.section-head p{color:#4a5873;font-size:17px;margin:0}
.dark .section-head p{color:var(--muted)}
.section .eyebrow{color:var(--blue)}
.dark .eyebrow{color:var(--blue-l)}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid #dbe4f1;border-radius:var(--r);padding:28px;transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(10,18,34,.1);border-color:var(--blue)}
.card svg{width:44px;height:44px;fill:none;stroke:var(--blue);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;margin-bottom:16px;padding:9px;background:rgba(1,112,216,.09);border-radius:12px;box-sizing:content-box;width:26px;height:26px}
.card h3{font-size:24px;font-weight:700}
.card p{margin:0;color:#4a5873;font-size:15px}

.sectors{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sectors article{background:var(--panel);border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:var(--r);padding:32px}
.sectors article:nth-child(2){border-top-color:var(--yellow)}
.num{font:700 15px "Barlow Condensed";letter-spacing:.2em;color:var(--blue-l)}
.sectors h3{font-size:36px;text-transform:uppercase;margin:10px 0}
.sectors p{margin:0;color:var(--muted)}

.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
.about-grid p{color:#3b4a66;font-size:17px}
.why{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.why li{background:#fff;border:1px solid #dbe4f1;border-left:4px solid var(--yellow);border-radius:10px;padding:18px 22px}
.why strong{display:block;font:700 24px "Barlow Condensed";text-transform:uppercase;letter-spacing:.04em;color:var(--blue)}
.why span{color:#4a5873;font-size:15px}

.steps{list-style:none;counter-reset:s;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:40px 22px}
.steps li:nth-child(3)::after{display:none}
.steps li{counter-increment:s;position:relative;padding-top:64px}
.steps li::before{content:counter(s);position:absolute;top:0;left:0;width:48px;height:48px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font:700 24px "Barlow Condensed"}
.steps li::after{content:"";position:absolute;top:23px;left:60px;right:-10px;height:2px;background:linear-gradient(90deg,var(--blue),transparent)}
.steps li:last-child::after{display:none}
.steps h3{font-size:26px;text-transform:uppercase}
.steps p{margin:0;color:#4a5873;font-size:15px}

/* contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.contact-grid p{color:#3b4a66;font-size:17px}
.contact-list{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:18px}
.contact-list li{display:flex;gap:16px;align-items:center}
.contact-list svg{flex:none;width:24px;height:24px;padding:12px;box-sizing:content-box;background:var(--ink);stroke:var(--yellow);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;border-radius:12px}
.contact-list span{display:block;font-size:13px;text-transform:uppercase;letter-spacing:.12em;color:#5d6c88}
.contact-list a,.contact-list b{font-weight:600;font-size:18px;text-decoration:none;word-break:break-word}
.contact-list a:hover{color:var(--blue)}
.form{background:#fff;border:1px solid #dbe4f1;border-radius:var(--r);padding:32px;display:grid;gap:16px;box-shadow:0 20px 50px rgba(10,18,34,.08)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:6px;font-weight:500;font-size:14px;color:#2a3856}
.form input,.form select,.form textarea{font:16px Inter,sans-serif;padding:12px 14px;border:1.5px solid #cdd8e8;border-radius:10px;background:#f9fbfe;color:var(--ink);width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(1,112,216,.18)}
.form input.bad,.form textarea.bad{border-color:#d33}
.form .btn{justify-self:start}
.form-note{margin:0;font-size:13px!important;color:#6a7894!important}

/* footer */
.site-footer{background:var(--bg);color:var(--muted);padding:44px 0}
.footer-inner{display:flex;flex-wrap:wrap;gap:20px 40px;align-items:center;justify-content:space-between}
.footer-inner img{height:40px;width:auto}
.footer-inner p{margin:0;font:700 17px "Barlow Condensed";letter-spacing:.14em;text-transform:uppercase;color:#fff}
.footer-inner .small{font:14px Inter;letter-spacing:0;text-transform:none;color:var(--muted)}

.call-fab{display:none}

/* hero photo backdrop */
.hero-bg{position:absolute;inset:0;background:url(images/mains-after.jpg) right center/cover no-repeat;opacity:.16;mask-image:linear-gradient(90deg,transparent 20%,#000 75%);-webkit-mask-image:linear-gradient(90deg,transparent 20%,#000 75%)}

/* full service list */
.service-list{margin-top:40px;background:#fff;border:1px solid #dbe4f1;border-radius:var(--r);padding:28px 32px}
.service-list h3{font-size:24px;text-transform:uppercase;margin-bottom:14px}
.service-list ul{columns:3 240px;column-gap:32px;margin:0;padding:0;list-style:none}
.service-list li{break-inside:avoid;padding:6px 0 6px 22px;position:relative;color:#3b4a66;font-size:15px}
.service-list li::before{content:"";position:absolute;left:0;top:13px;width:10px;height:10px;background:var(--yellow);clip-path:polygon(55% 0,0 60%,45% 60%,35% 100%,100% 40%,55% 40%)}

/* portfolio */
.projects{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.project{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s,transform .2s}
.project:hover{border-color:var(--blue);transform:translateY(-3px)}
.project-media{position:relative;display:block;border:0;padding:0;margin:0;cursor:zoom-in;aspect-ratio:16/10;overflow:hidden;background:#000;width:100%}
.project-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.project:hover .project-media img{transform:scale(1.04)}
.badge{position:absolute;top:14px;left:14px;background:var(--yellow);color:#05070d;font:700 12px Inter;letter-spacing:.12em;text-transform:uppercase;padding:5px 10px;border-radius:6px}
.project-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.project-meta{margin:0 0 8px;font-size:13px;color:var(--muted);letter-spacing:.04em}
.project-meta span{color:var(--blue-l);font-weight:600;text-transform:uppercase;letter-spacing:.14em;margin-right:8px}
.project h3{font-size:32px;text-transform:uppercase;color:#fff}
.project-body>p{color:#c3cde0;margin:0 0 16px}
.chips{list-style:none;padding:0;margin:0 0 20px;display:flex;flex-wrap:wrap;gap:8px}
.chips li{font-size:12.5px;padding:4px 10px;border-radius:99px;background:rgba(1,112,216,.16);color:#bfdcff;border:1px solid rgba(47,155,255,.3)}
.link-btn{margin-top:auto;align-self:flex-start;background:none;border:0;padding:0;color:var(--yellow);font:600 15px Inter;cursor:pointer}
.link-btn:hover{text-decoration:underline}

/* modal */
.modal,.lightbox{border:0;padding:0;background:transparent;max-width:none;max-height:none}
.modal::backdrop,.lightbox::backdrop{background:rgba(3,5,10,.85);backdrop-filter:blur(4px)}
.modal{width:min(980px,100% - 24px);max-height:calc(100% - 24px);border-radius:var(--r);background:#fff;color:var(--ink);overflow:auto}
.modal-content{padding:36px 40px 40px}
.modal-content .project-meta{color:#5d6c88}
.modal-content .project-meta span{color:var(--blue)}
.modal-content h3{font-size:42px;text-transform:uppercase;margin-bottom:14px}
.modal-content p{color:#3b4a66}
.modal-content .chips li{background:rgba(1,112,216,.08);color:var(--blue);border-color:rgba(1,112,216,.25)}
.modal-close{position:sticky;float:right;top:12px;margin:12px 12px 0 0;width:42px;height:42px;border-radius:50%;border:0;background:var(--ink);color:#fff;font-size:26px;line-height:1;cursor:pointer;z-index:2}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin-top:26px}
.gallery figure{margin:0;position:relative;border-radius:10px;overflow:hidden;cursor:zoom-in;background:#000;aspect-ratio:4/3}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.gallery figure:hover img{transform:scale(1.05)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:18px 10px 8px;font-size:13px;font-weight:600;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.75))}
.lightbox{width:100%;height:100%;display:none;place-items:center}
.lightbox[open]{display:grid}
.lightbox img{max-width:calc(100vw - 32px);max-height:calc(100vh - 32px);border-radius:8px;object-fit:contain}
.lightbox .modal-close{position:fixed;top:16px;right:16px;margin:0;background:#fff;color:#000}

/* environments */
.envs{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.envs li{background:#fff;border:1px solid #dbe4f1;border-left:4px solid var(--blue);border-radius:10px;padding:16px 18px;font:700 20px "Barlow Condensed";text-transform:uppercase;letter-spacing:.05em}

/* standards */
.standards{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.standards article{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:28px 30px;border-top:3px solid var(--blue)}
.standards article:last-child{border-top-color:var(--yellow)}
.standards h3{font-size:28px;text-transform:uppercase}
.standards p{margin:0;color:var(--muted)}

.contact-list a.sub{font-size:15px;font-weight:500;color:#3b4a66;display:block}
.contact-list div a{display:block}
.form small{color:#8391ab;font-weight:400}

/* responsive */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;padding:64px 0}
  .hero-art{order:-1;max-width:220px}
  .strip-grid{grid-template-columns:1fr 1fr}
  .cards,.sectors{grid-template-columns:1fr 1fr}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:36px}
  .steps{grid-template-columns:1fr 1fr;gap:34px 22px}
  .steps li::after{display:none}
  .projects{grid-template-columns:1fr}
  .envs{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:720px){
  .nav-toggle{display:flex}
  .nav{position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 16px 18px;display:none}
  .nav.open{display:flex}
  .nav a:not(.btn){padding:14px 4px;border-bottom:1px solid var(--line);font-size:17px}
  .nav .btn{margin-top:14px;text-align:center;padding:14px}
  .section{padding:64px 0}
  .cards,.sectors,.steps{grid-template-columns:1fr}
  .form .row{grid-template-columns:1fr}
  .envs,.standards{grid-template-columns:1fr 1fr}
  .standards{grid-template-columns:1fr}
  .envs li{font-size:17px;padding:12px 14px}
  .modal-content{padding:20px 20px 28px}
  .modal-content h3{font-size:32px}
  .gallery{grid-template-columns:1fr 1fr}
  .service-list{padding:22px}
  .form{padding:22px}
  .call-fab{display:flex;position:fixed;right:16px;bottom:16px;z-index:60;align-items:center;gap:8px;background:var(--yellow);color:#05070d;font-weight:700;padding:13px 20px;border-radius:99px;text-decoration:none;box-shadow:0 8px 24px rgba(0,0,0,.35)}
  .call-fab svg{width:20px;height:20px;fill:none;stroke:#05070d;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}