:root {
  color-scheme: light;
  --bg: #09111f;
  --panel: #111d31;
  --panel-2: #17253a;
  --text: #eff5ff;
  --muted: #cfd7e5;
  --accent: #5bc0eb;
  --accent-2: #b5f2ff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(8, 14, 24, 0.98), rgba(9, 17, 31, 1)),
    radial-gradient(circle at top, rgba(91, 192, 235, 0.08), transparent 28%);
  line-height: 1.6;
}

img { max-width: 100%; }
a { color: inherit; text-decoration: none; }

.container { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; }
.hero {
  background:
    linear-gradient(145deg, rgba(17, 29, 49, 0.96), rgba(9, 17, 31, 0.98)),
    linear-gradient(180deg, rgba(91, 192, 235, 0.08), transparent 35%);
  padding-bottom: 2rem;
}
.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
  padding: 1rem 0;
}
.brand { font-weight: 700; font-size: 1.05rem; letter-spacing: 0.08em; text-transform: uppercase; }
.nav-link { color: var(--muted); font-size: 0.95rem; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 2rem;
  align-items: center;
  padding: 1rem 0 0.5rem;
}
.eyebrow { text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.82rem; color: var(--accent-2); }
h1, h2, h3 { line-height: 1.15; margin-top: 0; }
h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 0.75rem; line-height: 1.1; }
.lede { color: var(--muted); font-size: 1.05rem; max-width: 45rem; }
.button {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.85rem 1.1rem;
  background: linear-gradient(135deg, var(--accent), #1d8ac6);
  color: #04111d;
  border-radius: 999px;
  font-weight: 700;
}
.button.secondary { background: transparent; color: var(--text); border: 1px solid rgba(255,255,255,0.2); }
.panel, .card, .service-card {
  background: rgba(17, 29, 49, 0.92);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(0,0,0,0.25);
}
.panel { padding: 1.25rem; }
.panel ul { padding-left: 1rem; color: var(--muted); }
.section { padding: 2rem 0 3rem; }
.section-grid, .contact-grid { display: grid; gap: 1rem; }
.section-grid { grid-template-columns: repeat(2, 1fr); padding-top: 2rem; }
.card { padding: 1.25rem; }
.accent-card { background: linear-gradient(145deg, rgba(17, 29, 49, 0.96), rgba(23, 37, 58, 0.98)); }
.section-heading { margin-bottom: 1rem; }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.service-card { padding: 1rem; }
.service-card p, .card p { color: var(--muted); }
.contact-grid { grid-template-columns: repeat(2, 1fr); }
.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0 2rem;
  color: var(--muted);
  border-top: 1px solid rgba(255,255,255,0.08);
}

@media (max-width: 900px) {
  .hero-inner, .section-grid, .service-grid, .contact-grid { grid-template-columns: 1fr; }
  .nav { flex-wrap: wrap; }
}

@media (max-width: 640px) {
  .nav { gap: 0.55rem; }
  .nav-link { font-size: 0.9rem; }
  h1 { font-size: 2.2rem; }
  .footer { flex-direction: column; }
}