:root{
  --primary:#0B1220;
  --secondary:#132238;
  --accent:#00E5FF;
  --success:#00D084;
  --bg:#F7FAFC;
  --text:#111827;
  --card:rgba(255,255,255,.08);
  --border:rgba(255,255,255,.14);
  --shadow:0 20px 60px rgba(3,8,20,.18);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,sans-serif;
  background:linear-gradient(180deg,#07101d 0%,#0b1220 28%,#f7fafc 28%,#f7fafc 100%);
  color:var(--text);
  overflow-x:hidden;
}
body.dark{
  --bg:#07101d;
  --text:#e5eefb;
  background:linear-gradient(180deg,#040916 0%,#09111f 28%,#07101d 28%,#07101d 100%);
  color:var(--text);
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,92vw);margin:0 auto}
.section{padding:96px 0;position:relative}
.site-header{
  position:sticky;top:0;z-index:1000;
  backdrop-filter:blur(16px);
  background:rgba(7,16,29,.72);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.navbar{display:flex;align-items:center;justify-content:space-between;min-height:82px}
.brand{display:flex;align-items:center;gap:14px;color:#fff}
  .brand-mark{
  width:64px;
  height:64px;
  border-radius:50%;
  display:grid;
  place-items:center;
  overflow:hidden;
  background:linear-gradient(135deg,rgba(0,229,255,.22),rgba(0,208,132,.12));
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 18px 36px rgba(0,229,255,.18);
  transition:transform .35s ease, box-shadow .35s ease;
}

.brand-mark img{
  width:110%;
  height:110%;
  object-fit:cover;
  border-radius:18%;
  transform:translate(-5%, -5%);
}

.brand:hover .brand-mark,
.brand.footer-brand:hover .brand-mark{
  transform:translateY(-4px);
  box-shadow:0 24px 48px rgba(0,229,255,.24);
}

.brand{cursor:pointer;}
.brand-text strong{display:block;font-family:"Space Grotesk";letter-spacing:.08em}
.brand-text small{opacity:.7}
.nav-panel{display:flex;align-items:center;gap:18px}
.nav-links{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.nav-link{color:rgba(255,255,255,.78);font-weight:600;position:relative}
.nav-link.active,.nav-link:hover{color:#fff}
.nav-link.active::after,.nav-link:hover::after{
  content:"";position:absolute;left:0;bottom:-10px;width:100%;height:2px;
  background:linear-gradient(90deg,var(--accent),var(--success))
}
.nav-toggle,.theme-toggle{
  display:none;background:none;border:0;color:#fff;font-size:1.1rem;cursor:pointer
}
.theme-toggle{
  width:44px;height:44px;border-radius:14px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)
}
.hero{padding-top:78px;color:#fff;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow,.eyebrow,.section-tag{
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 14px;border-radius:999px;font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  background:linear-gradient(135deg,rgba(0,229,255,.22),rgba(0,208,132,.12));
}
.pulse-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(0,229,255,.7);animation:pulse 2s infinite}
.hero h1{
  font-family:"Space Grotesk";font-size:clamp(3rem,7vw,5.6rem);line-height:.95;margin:18px 0 18px;max-width:11ch
}
.hero p,.section-heading p,.cta-box p,.footer p,.testimonial-card blockquote{color:rgba(255,255,255,.76);font-size:1.05rem;line-height:1.75}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 22px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border-radius:14px;
  font-weight:700;border:1px solid transparent;transition:.3s ease;cursor:pointer
}
.btn-primary{
  color:#041018;background:linear-gradient(135deg,var(--accent),#7ef2ff);
  box-shadow:0 16px 40px rgba(0,229,255,.22)
}
.btn-secondary{color:#fff;background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.1)}
.btn:hover{transform:translateY(-2px) scale(1.01)}
.hero-meta{display:flex;gap:12px;flex-wrap:wrap}
.meta-pill,.status,.live-chip,.step span,.stat-card,.service-card,.industry-card,.portfolio-card,.testimonial-card,.contact-card,.cta-box{
  backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.12);box-shadow:var(--shadow)
}
.meta-pill{
  padding:12px 14px;border-radius:999px;background:rgba(255,255,255,.06);color:#fff
}
.hero-visual{position:relative;min-height:620px}
.glass-panel{
  position:relative;min-height:560px;border-radius:28px;padding:24px;background:
  radial-gradient(circle at top left,rgba(0,229,255,.14),transparent 35%),
  linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.05))
}
.panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.status{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.08);color:#fff}
.status-dot{width:10px;height:10px;border-radius:50%;background:var(--success);box-shadow:0 0 18px var(--success)}
.live-chip{padding:10px 14px;border-radius:999px;background:rgba(0,208,132,.14);color:#8bffd9}
.monitor-graphic{position:relative;height:470px;border-radius:22px;overflow:hidden;background:
linear-gradient(135deg,rgba(19,34,56,.9),rgba(11,18,32,.96))}
.scanline{position:absolute;left:0;top:-25%;width:100%;height:25%;background:linear-gradient(to bottom,transparent,rgba(0,229,255,.16),transparent);animation:scan 4s linear infinite}
.radar{
  position:absolute;inset:10% 16%;border-radius:50%;
  background:radial-gradient(circle,rgba(0,229,255,.18) 0 2px,transparent 3px),
  radial-gradient(circle at center,transparent 0 35%,rgba(0,229,255,.08) 36% 37%,transparent 38% 100%);
  border:1px solid rgba(0,229,255,.14);box-shadow:inset 0 0 60px rgba(0,229,255,.08)
}
.node{position:absolute;width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 24px var(--accent);animation:float 4s ease-in-out infinite}
.node-1{top:26%;left:20%}.node-2{top:58%;left:62%;animation-delay:.7s}.node-3{top:72%;left:28%;animation-delay:1.4s}
.code-lines{position:absolute;right:24px;bottom:24px;width:42%;display:grid;gap:12px}
.code-lines span{height:12px;border-radius:999px;background:linear-gradient(90deg,rgba(0,229,255,.8),rgba(255,255,255,.08))}
.code-lines span:nth-child(2){width:78%}.code-lines span:nth-child(3){width:92%}.code-lines span:nth-child(4){width:64%}
.floating-card{
  position:absolute;display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:18px;
  background:rgba(255,255,255,.08);color:#fff;animation:float 6s ease-in-out infinite
}
.floating-card i{font-size:1.2rem;color:var(--accent)}
.floating-card p{margin:2px 0 0;color:rgba(255,255,255,.68);font-size:.9rem}
.card-a{left:-18px;bottom:90px}.card-b{right:-14px;top:110px;animation-delay:1s}
.section-divider{display:block;width:100%;height:120px;position:absolute;left:0;bottom:-1px;fill:#f7fafc}
.section-divider.flip{transform:rotate(180deg);top:-1px;bottom:auto;fill:#f7fafc}
.stats{padding-top:22px;background:#f7fafc}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{
  padding:28px;border-radius:22px;background:#fff;text-align:center
}
.stat-card span{font-family:"Space Grotesk";font-size:3rem;font-weight:700;color:var(--primary)}
.stat-card strong{font-size:1.8rem;color:var(--accent)}
.stat-card p{margin:6px 0 0;color:#4b5563;font-weight:600}
.section-heading{text-align:center;max-width:760px;margin:0 auto 40px}
.section-heading h2,.cta-box h2,.about-copy h2{font-family:"Space Grotesk";font-size:clamp(2rem,4vw,3.4rem);color:var(--primary);margin:16px 0}
body.dark .section-heading h2,body.dark .about-copy h2,body.dark .cta-box h2,body.dark .section-heading p{color:#fff}
.service-grid,.industry-grid,.portfolio-grid,.testimonial-grid{display:grid;gap:18px}
.service-grid{grid-template-columns:repeat(4,1fr)}
.service-card,.industry-card,.portfolio-card,.testimonial-card,.contact-card,.cta-box{
  border-radius:24px;background:rgba(255,255,255,.78);padding:26px;transition:.35s ease
}
.service-card:hover,.industry-card:hover,.portfolio-card:hover,.testimonial-card:hover,.contact-card:hover{
  transform:translateY(-8px);box-shadow:0 26px 70px rgba(3,8,20,.12)
}
.service-card i{
  width:56px;height:56px;border-radius:18px;display:grid;place-items:center;margin-bottom:16px;
  color:#001a24;background:linear-gradient(135deg,rgba(0,229,255,.16),rgba(0,208,132,.16));border:1px solid rgba(0,229,255,.2)
}
.service-card h3,.industry-card h3,.portfolio-card h3,.contact-card h3{margin:0 0 10px;color:var(--primary);font-size:1.15rem}
.service-card p,.industry-card p,.portfolio-card p,.contact-card p{color:#4b5563;line-height:1.7}
.how-it-works{background:linear-gradient(180deg,#f7fafc, #eef5fb)}
.steps{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr auto 1fr;align-items:center;gap:12px}
.step{
  padding:26px;border-radius:22px;background:#fff;text-align:center;min-height:132px;display:grid;place-items:center
}
.step span{
  width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),#8ff8ff);
  color:#041018;font-weight:800
}
.step p{margin:0;color:var(--primary);font-weight:700}
.step-arrow{color:#8aa3b8;font-size:1.4rem}
.industry-grid{grid-template-columns:repeat(4,1fr)}
.industry-card{padding:0;overflow:hidden}
.industry-card img{height:210px;width:100%;object-fit:cover;filter:saturate(1.05)}
.industry-card div{padding:18px}
.portfolio-grid{grid-template-columns:repeat(3,1fr)}
.portfolio-card{padding:0;overflow:hidden}
.portfolio-card img{height:240px;width:100%;object-fit:cover}
.portfolio-content{padding:22px}
.check-list{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.check-list li{padding-left:32px;position:relative;font-weight:700;color:var(--primary)}
.check-list li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:0;color:var(--success)
}
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:28px;align-items:start}
.testimonial-grid{grid-template-columns:repeat(2,1fr)}
.testimonial-card blockquote{margin:0 0 18px;color:#243144}
.testimonial-card figcaption{font-weight:700;color:var(--primary)}
.cta-box{text-align:center;background:linear-gradient(135deg,rgba(0,229,255,.12),rgba(0,208,132,.12));margin-bottom:28px}
.contact-grid{display:grid;grid-template-columns:1fr;justify-items:center;gap:18px}
.contact-card{width:100%;max-width:520px}
.contact-card .socials{display:flex;gap:10px;margin-top:18px;justify-content:center}
.contact-card .socials a{
  width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:rgba(11,18,32,.06)
}
.footer{
  background:#07101d;color:#d9e7f7;padding:56px 0 20px;border-top:1px solid rgba(255,255,255,.08)
}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:24px}
.footer h4{margin:0 0 14px;color:#fff}
.footer a,.footer p{display:block;margin:0 0 10px;color:#b5c7dd}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:18px;margin-top:24px}
.bg-grid{
  position:fixed;inset:0;pointer-events:none;opacity:.22;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:44px 44px
}
.bg-glow{position:fixed;border-radius:50%;filter:blur(90px);pointer-events:none;opacity:.22}
.bg-glow-1{width:420px;height:420px;right:-120px;top:100px;background:rgba(0,229,255,.45)}
.bg-glow-2{width:360px;height:360px;left:-100px;bottom:120px;background:rgba(0,208,132,.35)}
.reveal{opacity:0;transform:translateY(24px);transition:all .8s cubic-bezier(.2,.7,.2,1)}
.reveal.show{opacity:1;transform:translateY(0)}
@keyframes pulse{70%{box-shadow:0 0 0 18px rgba(0,229,255,0)}100%{box-shadow:0 0 0 0 rgba(0,229,255,0)}}
@keyframes float{50%{transform:translateY(-10px)}}
@keyframes scan{0%{transform:translateY(-120%)}100%{transform:translateY(520%)}}
@media (max-width:1100px){
  .hero-grid,.about-grid,.footer-grid,.service-grid,.industry-grid,.portfolio-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr;justify-items:center}
  .step-arrow{transform:rotate(-90deg)}
}
@media (max-width:820px){
  .nav-toggle{display:grid;gap:5px}
  .nav-toggle span{width:24px;height:2px;background:#fff;display:block;border-radius:999px}
  .nav-panel{
    position:absolute;top:82px;right:4vw;left:4vw;padding:18px;border-radius:20px;
    background:rgba(7,16,29,.96);border:1px solid rgba(255,255,255,.1);flex-direction:column;align-items:flex-start;
    opacity:0;pointer-events:none;transform:translateY(-10px);transition:.3s ease
  }
  .nav-panel.open{opacity:1;pointer-events:auto;transform:translateY(0)}
  .nav-links{flex-direction:column;gap:16px}
  .theme-toggle{display:grid;place-items:center}
  .hero-grid,.about-grid,.footer-grid,.service-grid,.industry-grid,.portfolio-grid,.testimonial-grid,.stats-grid{grid-template-columns:1fr}
  .hero{padding-top:48px}
  .hero-visual{min-height:auto}
  .glass-panel{min-height:480px}
  .check-list{grid-template-columns:1fr}
}
body.dark .service-card,body.dark .industry-card,body.dark .portfolio-card,body.dark .testimonial-card,body.dark .contact-card,body.dark .stat-card{
  background:rgba(9,17,31,.8);border-color:rgba(255,255,255,.08)
}
body.dark .service-card h3,body.dark .industry-card h3,body.dark .portfolio-card h3,body.dark .contact-card h3,body.dark .stat-card span,body.dark .step p{
  color:#fff
}
body.dark .service-card p,body.dark .industry-card p,body.dark .portfolio-card p,body.dark .testimonial-card blockquote,body.dark .contact-card p,.dark .stat-card p{
  color:#c5d1e2
}
.modal-overlay{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.65);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:2000;
  padding:20px;
}
.modal-overlay.open{display:flex;}
.modal-box{
  width:min(560px,100%);
  background:#fff;
  color:#111;
  border-radius:24px;
  padding:28px;
  position:relative;
}
.modal-close{
  position:absolute;
  top:14px;
  right:14px;
  border:0;
  background:transparent;
  font-size:2rem;
  cursor:pointer;
  line-height:1;
}
.modal-note{margin-top:8px;color:#4b5563;}
.modal-form{
  display:grid;
  gap:14px;
  margin-top:18px;
}
.modal-form label{
  display:grid;
  gap:8px;
  font-weight:600;
}
input,textarea{
  width:100%;
  padding:14px 16px;
  border-radius:14px;
  border:1px solid rgba(19,34,56,.12);
  background:#fff;
  color:var(--text);
  font:inherit;
}
textarea{resize:vertical}
.form-status{
  margin:0;
  min-height:24px;
  font-weight:700;
}
.form-status.ok{color:#0f9d58;}
.form-status.err{color:#c62828;}