:root{
  --bg:#08111f;
  --bg-soft:#0e1c32;
  --card:#10233f;
  --card-soft:#132945;
  --text:#f6f8fc;
  --muted:#b8c6df;
  --line:rgba(168,187,219,.22);
  --accent:#4ea1ff;
  --accent-2:#55d6be;
  --warn:#ffd47a;
  --shadow:0 24px 64px rgba(3,9,18,.36);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 8% -10%, rgba(78,161,255,.2), transparent 48%),
    radial-gradient(circle at 88% 0%, rgba(85,214,190,.2), transparent 44%),
    var(--bg);
  line-height:1.5;
}

.noise-layer{
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:-1;
  opacity:.18;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size:28px 28px;
}

.container{width:min(1180px, calc(100% - 40px));margin:0 auto}
.section{padding:86px 0}
.alt-section{
  background:linear-gradient(180deg, rgba(16,35,63,.55), rgba(12,26,45,.72));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}

.site-header{
  position:sticky;
  top:0;
  z-index:120;
  display:grid;
  grid-template-columns:auto 1fr auto auto;
  gap:18px;
  align-items:center;
  padding:14px 20px;
  backdrop-filter:blur(14px);
  background:rgba(8,17,31,.74);
  border-bottom:1px solid var(--line);
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--text);
  text-decoration:none;
}
.brand-mark{
  width:42px;height:42px;border-radius:13px;
  display:grid;place-items:center;
  font-weight:800;letter-spacing:.04em;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#041426;
}
.brand-copy strong{display:block;font-size:16px;line-height:1.1}
.brand-copy small{display:block;font-size:11px;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}

.main-nav{display:flex;justify-content:center;gap:16px}
.main-nav a{
  color:var(--muted);
  text-decoration:none;
  font-weight:600;
  font-size:14px;
  transition:color .2s ease;
}
.main-nav a:hover{color:var(--text)}
.header-cta{
  display:inline-flex;align-items:center;justify-content:center;
  height:42px;padding:0 18px;border-radius:999px;
  text-decoration:none;font-weight:700;font-size:14px;
  color:#08111f;background:linear-gradient(135deg,var(--accent),var(--accent-2));
}
.menu-toggle{
  display:none;border:1px solid var(--line);background:transparent;color:var(--text);
  height:40px;border-radius:10px;padding:0 12px;font-weight:600;
}

.hero{
  position:relative;
  min-height:84vh;
  display:grid;
  align-items:end;
  overflow:hidden;
}
.hero-video{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
}
.hero-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(120deg, rgba(6,14,25,.96) 6%, rgba(6,14,25,.84) 42%, rgba(6,14,25,.32) 70%, rgba(6,14,25,.64) 100%),
    radial-gradient(circle at 76% 20%, rgba(78,161,255,.35), transparent 44%);
}
.hero-content{
  position:relative;
  z-index:2;
  padding:82px 0 90px;
  max-width:720px;
}

.eyebrow{
  display:inline-flex;
  margin:0 0 16px;
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--warn);
  font-weight:700;
}
h1,h2,h3{margin:0;line-height:1.08;letter-spacing:-.02em}
h1{font-size:clamp(36px, 5vw, 68px)}
h2{font-size:clamp(30px, 3.5vw, 48px)}
h3{font-size:clamp(21px, 2vw, 28px)}

.hero-lead{
  margin:20px 0 0;
  max-width:660px;
  font-size:19px;
  color:#d6e1f5;
}

.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:50px;padding:0 22px;border-radius:12px;
  text-decoration:none;font-weight:700;border:1px solid transparent;
}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#031222}
.btn-ghost{border-color:rgba(201,220,247,.3);color:var(--text);background:rgba(17,37,65,.35)}

.hero-metrics{
  margin-top:32px;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
}
.hero-metrics article{
  border:1px solid rgba(189,208,236,.2);
  border-radius:16px;
  padding:14px;
  background:rgba(7,16,28,.38);
}
.hero-metrics strong{display:block;font-size:30px;font-weight:800;color:#fff}
.hero-metrics span{font-size:13px;color:var(--muted)}

.trust-band{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:rgba(14,28,50,.75);
}
.trust-grid{
  padding:18px 0;
  display:grid;
  gap:12px;
  grid-template-columns:1.2fr .8fr;
  align-items:center;
}
.trust-grid p{margin:0;color:#d4def3;font-weight:500}
.trust-pill-list{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.trust-pill-list span{
  padding:8px 12px;border-radius:999px;border:1px solid var(--line);
  font-size:12px;color:#d9e4fa;background:rgba(13,30,54,.72);
}

.section-head{max-width:820px;margin-bottom:30px}

.service-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}
.card{
  border:1px solid var(--line);
  border-radius:18px;
  background:linear-gradient(180deg,var(--card),var(--card-soft));
  padding:22px;
  box-shadow:var(--shadow);
}
.card p{margin:12px 0 0;color:var(--muted)}

.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
  align-items:center;
}
.split-copy p{color:var(--muted)}
.check-list{
  list-style:none;
  margin:24px 0 0;
  padding:0;
  display:grid;
  gap:12px;
}
.check-list li{
  position:relative;
  border:1px solid var(--line);
  border-radius:14px;
  background:rgba(16,35,63,.58);
  padding:13px 14px 13px 44px;
}
.check-list li::before{
  content:"";
  position:absolute;left:14px;top:15px;
  width:18px;height:18px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  box-shadow:0 0 0 4px rgba(78,161,255,.16);
}
.split-media{margin:0;border-radius:20px;overflow:hidden;border:1px solid var(--line)}
.split-media img{display:block;width:100%;height:100%;object-fit:cover;min-height:380px}

.timeline{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:12px;
}
.timeline article{
  border:1px solid var(--line);
  border-radius:16px;
  background:rgba(16,35,63,.68);
  padding:18px;
}
.timeline span{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;
  background:rgba(85,214,190,.2);
  color:var(--accent-2);font-weight:700;
}
.timeline p{color:var(--muted);margin:10px 0 0}

.cases-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}
.case-card{
  border:1px solid var(--line);
  border-radius:18px;
  background:rgba(10,24,42,.72);
  overflow:hidden;
}
.case-card img{display:block;width:100%;height:220px;object-fit:cover}
.case-card div{padding:16px}
.case-card p{margin:12px 0;color:var(--muted)}
.case-card ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.case-card li{
  font-size:14px;color:#d7e3f9;
  border:1px solid rgba(175,196,228,.2);
  border-radius:12px;
  padding:8px 10px;
}
.case-card li strong{color:var(--warn)}

.estimator{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  align-items:start;
}
.estimator-copy p{color:var(--muted)}
.estimator-form{
  border:1px solid var(--line);
  border-radius:18px;
  background:rgba(16,35,63,.62);
  padding:20px;
  display:grid;
  gap:16px;
}
.estimator-form label{font-size:14px;font-weight:600;color:#dbe6fa}
.estimator-form input[type="range"]{
  width:100%;
  margin-top:8px;
  accent-color:var(--accent);
}
.estimator-result{
  border:1px solid rgba(159,184,223,.26);
  border-radius:14px;
  padding:14px;
  background:rgba(6,16,29,.42);
}
.estimator-result p{margin:0 0 8px;color:var(--muted);font-size:13px}
.estimator-result strong{display:block;font-size:28px;line-height:1.1}
.estimator-result span{display:block;margin-top:6px;color:#d8e4fb;font-size:14px}

.security-wrap{
  display:grid;
  grid-template-columns:1fr .9fr;
  gap:16px;
  align-items:stretch;
}
.security-copy p{color:var(--muted)}
.security-badges{
  border:1px solid var(--line);
  border-radius:16px;
  background:rgba(12,27,49,.66);
  padding:16px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}
.security-badges span{
  border:1px solid rgba(172,196,233,.2);
  border-radius:12px;
  padding:12px;
  background:rgba(16,35,63,.85);
  font-size:13px;
  font-weight:650;
}

.testimonials{
  border:1px solid var(--line);
  border-radius:20px;
  background:rgba(10,24,42,.8);
  overflow:hidden;
}
.testimonial{
  display:none;
  padding:30px;
}
.testimonial.is-active{display:block}
.testimonial p{margin:0;color:#e2ecff;font-size:20px;line-height:1.6}
.testimonial strong{display:block;margin-top:16px;color:var(--warn);font-size:14px}

.faq{
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
}
.faq-item + .faq-item{border-top:1px solid var(--line)}
.faq-question{
  width:100%;
  background:rgba(16,35,63,.8);
  border:0;
  color:var(--text);
  text-align:left;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:18px 20px;
  font-size:17px;
  font-weight:650;
  cursor:pointer;
}
.faq-question span{
  width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(78,161,255,.16);
}
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height .28s ease;
  background:rgba(11,25,43,.7);
}
.faq-answer p{margin:0;padding:0 20px 16px;color:var(--muted)}
.faq-item.open .faq-answer{max-height:180px}
.faq-item.open .faq-question span{transform:rotate(45deg)}

.contact-wrap{
  border:1px solid var(--line);
  border-radius:20px;
  background:linear-gradient(180deg,rgba(16,35,63,.9),rgba(11,24,42,.95));
  padding:26px;
  display:grid;
  grid-template-columns:1fr .95fr;
  gap:20px;
}
.contact-copy p{color:var(--muted)}
.contact-links{
  display:grid;gap:10px;margin-top:18px;
}
.contact-links a{
  color:#d9e7ff;
  text-decoration:none;
  border:1px solid rgba(170,194,228,.22);
  border-radius:12px;
  padding:10px 12px;
}
.lead-form{display:grid;gap:12px}
.lead-form label{
  display:grid;
  gap:7px;
  font-size:13px;
  color:#d5e2f8;
}
.lead-form input,.lead-form textarea{
  width:100%;
  border:1px solid rgba(166,188,221,.22);
  border-radius:10px;
  padding:10px 11px;
  background:rgba(6,15,27,.62);
  color:var(--text);
  font:inherit;
}
.lead-form small{color:var(--muted);font-size:12px}

.site-footer{
  border-top:1px solid var(--line);
  padding:22px 0 28px;
  background:rgba(7,16,28,.82);
}
.footer-grid{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
  flex-wrap:wrap;
}
.site-footer p{margin:0;color:var(--muted);font-size:13px}
.footer-links{display:flex;gap:14px;flex-wrap:wrap}
.footer-links a{
  color:#d9e6fd;
  text-decoration:none;
  font-size:13px;
}

@media (max-width:1080px){
  .main-nav{display:none}
  .site-header{grid-template-columns:auto 1fr auto}
  .menu-toggle{display:inline-flex;justify-content:center;align-items:center}
  .main-nav.is-open{
    display:flex;
    position:absolute;
    left:14px;right:14px;top:62px;
    padding:12px;
    flex-direction:column;
    border:1px solid var(--line);
    border-radius:14px;
    background:rgba(9,21,37,.96);
    z-index:15;
  }
  .trust-grid,.split,.estimator,.security-wrap,.contact-wrap{grid-template-columns:1fr}
  .service-grid,.cases-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:740px){
  .container{width:min(100%, calc(100% - 24px))}
  .site-header{padding:10px 12px}
  .header-cta{display:none}
  .hero{min-height:auto}
  .hero-content{padding:76px 0 56px}
  .hero-lead{font-size:16px}
  .hero-metrics{grid-template-columns:1fr}
  .section{padding:62px 0}
  .service-grid,.cases-grid,.timeline,.security-badges{grid-template-columns:1fr}
  .testimonial p{font-size:17px}
}