:root {
  --bg: #0f172a;
  --panel: #111827;
  --panel-2: #1f2937;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-soft: rgba(56, 189, 248, 0.12);
  --border: rgba(255, 255, 255, 0.08);
  --max-width: 980px;
  --radius: 18px;
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top right, rgba(56, 189, 248, 0.10), transparent 28%),
    linear-gradient(180deg, #0b1220 0%, var(--bg) 100%);
  color: var(--text);
  line-height: 1.55;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
}

header { padding: 5rem 0 3rem; }

.hero {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1.35fr 0.95fr;
  align-items: stretch;
}

.hero-card,
.panel {
  background: rgba(17, 24, 39, 0.88);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-card { padding: 2rem; }

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

h1, h2, h3 { margin-top: 0; line-height: 1.15; }

h1 {
  font-size: clamp(2.2rem, 4vw, 4rem);
  margin-bottom: 1rem;
}

h2 { font-size: 1.6rem; margin-bottom: 1rem; }
h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }

p { margin: 0 0 1rem; color: var(--text); }

.lead {
  font-size: 1.1rem;
  color: #d1d5db;
  max-width: 42rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.2rem;
  border-radius: 12px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: 0.2s ease;
}

.button.primary {
  background: var(--accent);
  color: #082f49;
}

.button.secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.contact-card {
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
}

.contact-list {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-list li {
  padding: 0.85rem 1rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
}

main { padding-bottom: 4rem; }

section { margin-top: 1.5rem; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.panel { padding: 1.6rem; }

.service-list, .customer-list { display: grid; gap: 1rem; }

.service-item, .customer-item {
  padding: 1rem;
  border-radius: 14px;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--border);
}

.muted { color: var(--muted); }

footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0 3rem;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 820px) {
  .hero, .grid-2 { grid-template-columns: 1fr; }
  header { padding-top: 2rem; }
  .hero-card, .panel, .contact-card { padding: 1.25rem; }
}