* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg-primary);
  color: var(--color-text);
  font-family: "Inter", system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
#particles-js { position: fixed; inset: 0; z-index: -4; background: radial-gradient(circle at 50% 10%, rgba(0,180,255,.14), transparent 28%), #020B18; }
.ambient-layer { position: fixed; inset: 0; z-index: -3; pointer-events: none; overflow: hidden; }
.glow { position:absolute; width: 420px; height:420px; border-radius:50%; filter: blur(48px); opacity:.4; }
.glow-one { top:12%; left:-120px; background:rgba(0,180,255,.38); }
.glow-two { right:-130px; bottom:18%; background:rgba(0,255,204,.25); }
.circuit { position:absolute; width:300px; height:300px; opacity:.22; background-image:linear-gradient(var(--border-glass) 1px, transparent 1px), linear-gradient(90deg, var(--border-glass) 1px, transparent 1px); background-size:32px 32px; mask-image:radial-gradient(circle, #000 20%, transparent 72%); }
.circuit-left { left:0; top:28%; }
.circuit-right { right:0; top:8%; transform:rotate(25deg); }

.site-header { position:fixed; top:0; left:0; right:0; z-index:50; background:rgba(2,11,24,.42); backdrop-filter:blur(18px); border-bottom:1px solid rgba(0,180,255,.1); transition:.3s ease; }
.site-header.scrolled { background:rgba(2,11,24,.86); box-shadow:0 10px 34px rgba(0,0,0,.32); }
.navbar { min-height:78px; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand { display:flex; align-items:center; gap:12px; font-family:"Orbitron", sans-serif; }
.brand img { width:48px; height:48px; object-fit:contain; filter:drop-shadow(var(--glow-blue)); }
.brand strong { display:block; font-size:1.05rem; letter-spacing:0; }
.brand small { display:block; color:var(--color-accent); font-size:.67rem; margin-top:-4px; }
.nav-links { display:flex; align-items:center; gap:24px; }
.nav-links a { position:relative; font-weight:700; color:var(--color-muted); }
.nav-links a::after { content:""; position:absolute; left:0; bottom:-8px; height:2px; width:0; background:linear-gradient(90deg,var(--color-primary),var(--color-accent)); transition:.25s ease; }
.nav-links a:hover, .nav-links a.active { color:var(--color-text); }
.nav-links a:hover::after, .nav-links a.active::after { width:100%; }
.nav-quote { padding:11px 18px; border:1px solid var(--color-primary); border-radius:999px; color:var(--color-text) !important; box-shadow:var(--glow-blue); }
.menu-toggle { display:none; width:46px; height:46px; border:1px solid var(--border-glass); background:var(--glass); border-radius:8px; }
.menu-toggle span { display:block; height:2px; width:22px; background:var(--color-text); margin:5px auto; }

.section { padding:110px 0; position:relative; }
.hero { min-height:100vh; display:grid; place-items:center; padding:120px 0 80px; text-align:center; overflow:hidden; }
.hero-logo { width:92px; margin:0 auto 24px; filter:drop-shadow(0 0 28px rgba(0,180,255,.7)); }
h1,h2,h3 { font-family:"Orbitron", sans-serif; line-height:1.08; letter-spacing:0; }
.hero h1 { font-size:clamp(2.45rem, 8vw, 5.8rem); margin:0; }
.gradient-text, .typing-text { color:var(--color-accent); text-shadow:var(--glow-teal); }
.typing-text { border-right:3px solid var(--color-accent); padding-right:8px; animation:typewriter .8s infinite; }
.hero p { max-width:760px; margin:22px auto; color:#c8dcf4; font-size:clamp(1rem,2vw,1.25rem); }
.hero-actions, .button-row { display:flex; justify-content:center; gap:16px; flex-wrap:wrap; }
.btn { min-height:46px; display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:13px 22px; border-radius:999px; border:1px solid var(--border-glass); font-weight:800; cursor:pointer; transition:.25s ease; }
.btn-primary { background:linear-gradient(135deg,var(--color-primary),var(--color-secondary)); color:white; box-shadow:var(--glow-blue); }
.btn-ghost { background:rgba(0,60,120,.14); color:var(--color-text); }
.btn:hover { transform:translateY(-3px); box-shadow:0 0 34px rgba(0,255,204,.35); }
.floating-badge { position:absolute; top:22%; right:8%; padding:12px 16px; border:1px solid var(--border-glass); background:rgba(0,30,60,.38); backdrop-filter:blur(14px); border-radius:999px; animation:float 5s ease-in-out infinite; }
.scroll-indicator { position:absolute; bottom:28px; left:50%; transform:translateX(-50%); color:var(--color-accent); animation:bounce 1.8s infinite; }
.cube-scene { position:absolute; inset:auto 0 8% 0; height:380px; display:grid; place-items:center; perspective:900px; pointer-events:none; opacity:.62; }
.cube, .about-cube { width:170px; height:170px; transform-style:preserve-3d; animation:rotate3d 16s linear infinite; }
.cube span, .about-cube span { position:absolute; inset:0; border:1px solid rgba(0,255,204,.55); background:linear-gradient(135deg,rgba(0,180,255,.16),rgba(0,255,204,.08)); box-shadow:inset 0 0 34px rgba(0,180,255,.24), var(--glow-blue); }
.cube span:nth-child(1), .about-cube span:nth-child(1){transform:translateZ(85px)} .cube span:nth-child(2), .about-cube span:nth-child(2){transform:rotateY(180deg) translateZ(85px)} .cube span:nth-child(3), .about-cube span:nth-child(3){transform:rotateY(90deg) translateZ(85px)} .cube span:nth-child(4), .about-cube span:nth-child(4){transform:rotateY(-90deg) translateZ(85px)} .cube span:nth-child(5), .about-cube span:nth-child(5){transform:rotateX(90deg) translateZ(85px)} .cube span:nth-child(6), .about-cube span:nth-child(6){transform:rotateX(-90deg) translateZ(85px)}

.marquee { border-block:1px solid var(--border-glass); background:rgba(0,20,45,.76); overflow:hidden; }
.marquee-track { width:max-content; display:flex; animation:marquee 22s linear infinite; }
.marquee-track span { padding:18px 32px; color:var(--color-accent); font-weight:900; white-space:nowrap; }
.section-head { text-align:center; max-width:760px; margin:0 auto 54px; }
.eyebrow { color:var(--color-accent); font-weight:900; text-transform:uppercase; letter-spacing:.12em; }
.section-head h2, .page-hero h1 { font-size:clamp(2rem,4vw,3.6rem); margin:10px 0; }
.underline { width:82px; height:4px; margin:18px auto 0; background:linear-gradient(90deg,var(--color-primary),var(--color-accent)); border-radius:99px; box-shadow:var(--glow-teal); }
.grid-2 { display:grid; grid-template-columns:1fr 1.1fr; gap:54px; align-items:center; }
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin:28px 0; }
.stat-box, .card, .service-card, .portfolio-card, .team-card, .value-card, .message-card { background:var(--glass); border:1px solid var(--border-glass); backdrop-filter:blur(18px); border-radius:8px; box-shadow:0 20px 50px rgba(0,0,0,.18); }
.stat-box { padding:18px; text-align:center; }
.stat-box strong { display:block; color:var(--color-accent); font-family:"Orbitron"; font-size:1.55rem; }
.service-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.service-card { padding:28px; transform-style:preserve-3d; transition:transform .15s ease, border-color .25s ease; }
.service-card:hover { border-color:rgba(0,255,204,.55); }
.service-icon { width:58px; height:58px; display:grid; place-items:center; border-radius:8px; background:linear-gradient(135deg,rgba(0,180,255,.25),rgba(0,255,204,.12)); font-size:1.65rem; margin-bottom:18px; transition:.3s ease; }
.service-card:hover .service-icon { transform:rotate(8deg) scale(1.08); box-shadow:var(--glow-teal); }
.learn { color:var(--color-accent); font-weight:800; }
.portfolio-filters { display:flex; justify-content:center; gap:12px; flex-wrap:wrap; margin-bottom:34px; }
.filter-btn { padding:10px 18px; border-radius:999px; border:1px solid var(--border-glass); background:rgba(0,30,60,.4); color:var(--color-text); cursor:pointer; font-weight:800; }
.filter-btn.active { background:linear-gradient(135deg,var(--color-primary),var(--color-secondary)); }
.portfolio-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.portfolio-card { overflow:hidden; position:relative; }
.project-art { aspect-ratio:1.25; background:#061a34; display:grid; place-items:center; position:relative; }
.portfolio-card img { width:100%; height:100%; object-fit:cover; }
.portfolio-body { padding:20px; }
.tag { display:inline-flex; color:var(--color-accent); border:1px solid var(--border-glass); border-radius:999px; padding:4px 10px; font-size:.8rem; font-weight:800; }
.overlay { position:absolute; inset:0; display:grid; place-items:center; background:rgba(2,11,24,.76); opacity:0; transition:.25s ease; }
.portfolio-card:hover .overlay { opacity:1; }
.process-wrap { position:relative; display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.process-line { position:absolute; left:10%; right:10%; top:42px; height:3px; background:rgba(0,180,255,.18); }
.process-line::after { content:""; display:block; height:100%; width:0; background:linear-gradient(90deg,var(--color-primary),var(--color-accent)); }
.process-wrap.in-view .process-line::after { animation:drawLine 1.7s ease forwards; }
.step { position:relative; text-align:center; padding:0 10px; }
.step-number { width:84px; height:84px; margin:0 auto 18px; border-radius:50%; display:grid; place-items:center; font-family:"Orbitron"; font-weight:900; background:rgba(0,30,60,.9); border:1px solid var(--border-glass); box-shadow:var(--glow-blue); }
.testimonial-shell { max-width:850px; margin:auto; overflow:hidden; }
.testimonial-track { display:flex; transition:transform .55s ease; }
.testimonial { min-width:100%; padding:34px; text-align:center; }
.stars { color:var(--color-accent); letter-spacing:4px; }
.dots { display:flex; justify-content:center; gap:10px; margin-top:18px; }
.dot { width:12px; height:12px; border-radius:50%; border:0; background:rgba(122,155,191,.5); cursor:pointer; }
.dot.active { background:var(--color-accent); box-shadow:var(--glow-teal); }
.cta-banner { background:linear-gradient(135deg,rgba(0,71,171,.72),rgba(0,180,255,.34)); border-block:1px solid var(--border-glass); text-align:center; overflow:hidden; }
.contact-grid { display:grid; grid-template-columns:.85fr 1.15fr; gap:32px; }
.contact-info p { margin:10px 0; color:#cce2f7; }
.form-card { padding:26px; }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
input, select, textarea { width:100%; min-height:48px; border-radius:8px; border:1px solid var(--border-glass); background:rgba(0,20,45,.72); color:var(--color-text); padding:13px 14px; font:inherit; outline:none; }
textarea { min-height:140px; resize:vertical; }
.full { grid-column:1/-1; }
.alert { padding:14px 16px; border-radius:8px; margin-bottom:18px; border:1px solid var(--border-glass); }
.alert.success { background:rgba(0,255,204,.12); }
.alert.error { background:rgba(255,80,120,.13); }
.page-hero { min-height:54vh; display:grid; place-items:center; text-align:center; padding-top:120px; }
.breadcrumb { color:var(--color-muted); }
.team-grid, .values-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.team-card, .value-card { padding:24px; text-align:center; }
.avatar { width:92px; height:92px; border-radius:50%; margin:0 auto 16px; background:linear-gradient(135deg,var(--color-primary),var(--color-accent)); display:grid; place-items:center; color:#02101f; font-family:"Orbitron"; font-weight:900; }
.tech-marquee { overflow:hidden; border-block:1px solid var(--border-glass); padding:18px 0; }
.tech-track { display:flex; gap:44px; width:max-content; animation:marquee 26s linear infinite; }
.tech-track span { font-family:"Orbitron"; color:var(--color-accent); }
.service-detail { display:grid; grid-template-columns:.7fr 1fr; gap:36px; align-items:center; margin-bottom:46px; padding:30px; }
.service-detail:nth-child(even) { grid-template-columns:1fr .7fr; }
.service-detail:nth-child(even) .service-visual { order:2; }
.service-visual { min-height:230px; display:grid; place-items:center; font-size:4rem; background:linear-gradient(135deg,rgba(0,180,255,.16),rgba(0,255,204,.08)); border-radius:8px; }
.feature-list { display:grid; gap:10px; padding:0; list-style:none; }
.feature-list li::before { content:"◆"; color:var(--color-accent); margin-right:8px; }
.modal { position:fixed; inset:0; z-index:80; display:none; place-items:center; padding:18px; background:rgba(2,11,24,.82); }
.modal.open { display:grid; }
.modal-card { max-width:780px; width:100%; padding:28px; position:relative; }
.modal-close { position:absolute; top:14px; right:14px; width:44px; height:44px; border-radius:50%; border:1px solid var(--border-glass); background:rgba(0,30,60,.8); color:white; font-size:1.4rem; cursor:pointer; }
.map-placeholder { min-height:360px; display:grid; place-items:center; background:linear-gradient(135deg,rgba(0,180,255,.12),rgba(0,255,204,.08)); border:1px solid var(--border-glass); border-radius:8px; }
.site-footer { position:relative; background:rgba(2,11,24,.94); border-top:1px solid var(--border-glass); padding:70px 0 24px; }
.footer-grid { display:grid; grid-template-columns:1.5fr 1fr 1fr 1.2fr; gap:34px; }
.footer-grid a { display:block; color:var(--color-muted); margin:8px 0; }
.footer-grid h3 { color:var(--color-text); font-size:1rem; }
.socials { display:flex; gap:10px; margin-top:16px; }
.socials a { width:40px; height:40px; display:grid; place-items:center; border-radius:50%; border:1px solid var(--border-glass); color:var(--color-text); }
.footer-bottom { border-top:1px solid rgba(0,180,255,.1); margin-top:34px; padding-top:20px; display:flex; justify-content:space-between; gap:18px; color:var(--color-muted); }
.footer-circuit { position:absolute; top:0; left:0; right:0; height:2px; background:linear-gradient(90deg,transparent,var(--color-primary),var(--color-accent),transparent); animation:shimmer 4s linear infinite; background-size:200% 100%; }

@media (max-width:1024px){ .service-grid,.portfolio-grid{grid-template-columns:repeat(2,1fr)} .grid-2,.contact-grid,.footer-grid{grid-template-columns:1fr} .team-grid,.values-grid,.stats-grid{grid-template-columns:repeat(2,1fr)} .process-wrap{grid-template-columns:repeat(2,1fr)} .process-line{display:none} }
@media (max-width:768px){ .menu-toggle{display:block} .nav-links{position:fixed; top:78px; left:16px; right:16px; display:none; flex-direction:column; align-items:stretch; padding:18px; background:rgba(2,11,24,.96); border:1px solid var(--border-glass); border-radius:8px} .nav-links.open{display:flex} .hero{text-align:left; place-items:end start} .hero-actions{justify-content:flex-start} .floating-badge{position:static; display:inline-flex; margin-top:24px} .service-grid,.portfolio-grid,.team-grid,.values-grid,.stats-grid,.process-wrap,.service-detail,.service-detail:nth-child(even){grid-template-columns:1fr} .service-detail:nth-child(even) .service-visual{order:0} .form-grid{grid-template-columns:1fr} .footer-bottom{flex-direction:column} .cube-scene{opacity:.32} }
@media (max-width:480px){ .container{width:min(100% - 24px,1180px)} .section{padding:78px 0} .btn{width:100%} .hero h1{font-size:2.35rem} }