:root{
  --bg:#0f172a;
  --panel:#162035;
  --text:#f1f5f9;
  --muted:#94a3b8;
  --brand:#4aa3ff;
  --brand2:#9bd3ff;
  --line:rgba(255,255,255,.10);
  --radius:16px;
  --shadow:0 18px 60px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}

.container{max-width:1100px;margin:0 auto;padding:0 20px}
.center{text-align:center}

.header{
  position:sticky;top:0;z-index:50;
  background:rgba(15,23,42,.88);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.header__inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.brand__logo{height:46px;width:auto;display:block}

.nav{display:flex;gap:18px;align-items:center}
.nav a{color:var(--muted);font-weight:700}
.nav a:hover{color:var(--text)}
.nav__cta{
  background:linear-gradient(90deg,var(--brand),var(--brand2));
  padding:10px 16px;border-radius:12px;
  color:#0b1224 !important;
  font-weight:900;
}

.section{padding:70px 0}
h1{font-size:44px;line-height:1.08;margin:0 0 14px 0}
h2{font-size:30px;margin:0 0 18px 0}
h3{margin:0 0 10px 0}
p{color:var(--muted);line-height:1.75;font-size:17px;margin:0}

.actions{display:flex;gap:14px;margin-top:18px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 18px;border-radius:12px;border:1px solid var(--line);
  font-weight:900;
  background:rgba(255,255,255,.03);
}
.btn:hover{background:rgba(255,255,255,.06)}
.btn--primary{border:0;background:linear-gradient(90deg,var(--brand),var(--brand2));color:#0b1224}

/* HERO */
.hero{position:relative;min-height:460px;overflow:hidden;border-bottom:1px solid var(--line)}
.hero__bg{
  position:absolute;inset:0;
  background:url("assets/hero.jpg") center/cover no-repeat;
  transform:scale(1.02);
}
.hero__overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(15,23,42,.92),rgba(15,23,42,.50),rgba(15,23,42,.92));
}
.hero__inner{position:relative;padding:70px 0}
.lead{max-width:820px}
.hero__actions{margin-top:20px}
.hero__badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.badge{
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  color:var(--muted);
  padding:8px 12px;border-radius:999px;
  font-weight:900;font-size:13px;
}

/* Service cards */
.cards{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin-top:26px;
}
.card{
  background:rgba(255,255,255,.03);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
}
.card__img{width:100%;height:140px;object-fit:cover;display:block}
.card__body{padding:18px}
.card__body p{font-size:15.5px}

/* Split section */
.section--split{background:rgba(255,255,255,.02);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.split{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:center}
.split__img{width:100%;border-radius:22px;border:1px solid var(--line);box-shadow:var(--shadow);display:block}

.checks{margin:16px 0 0 0;padding-left:18px;color:var(--muted);line-height:1.85}
.checks li{margin:6px 0}

/* CTA grid */
.ctaGrid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}
.ctaCard{
  border:1px solid var(--line);
  border-radius:22px;
  padding:18px;
  background:rgba(255,255,255,.03);
  box-shadow:var(--shadow);
}
.ctaCard--dark{
  background:linear-gradient(180deg,rgba(74,163,255,.12),rgba(255,255,255,.03));
}
.ctaCard__inner p{margin:0 0 14px 0}

/* Contact split */
.contact{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:center}
.contact__img{width:100%;border-radius:22px;border:1px solid var(--line);box-shadow:var(--shadow);display:block}

.footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);text-align:center}

/* Mobile */
@media (max-width: 980px){
  .cards{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 860px){
  h1{font-size:32px}
  h2{font-size:24px}
  .nav{display:none}
  .hero__inner{padding:52px 0}
  .split{grid-template-columns:1fr}
  .ctaGrid{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .btn{width:100%}
}