/* Base */
:root {
  --bg: #0f1221;
  --surface: #141830;
  --text: #e6e9f5;
  --muted: #a6accd;
  --primary: #5b8cff;
  --primary-contrast: #0b122c;
  --border: #2a2f55;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 800px at 80% -10%, #1b2250, transparent),
              radial-gradient(1000px 600px at -10% 10%, #1a2b5f, transparent),
              var(--bg);
  line-height: 1.6;
}

/* Layout */
.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.section {
  padding: 72px 0;
}

.muted { color: var(--muted); }
.small { font-size: 0.9rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(150%) blur(8px);
  background: rgba(10, 12, 26, 0.6);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.3px;
  font-size: 1.25rem;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 20px;
  padding: 8px 10px;
  border-radius: 8px;
}
.nav a:hover { color: var(--text); background: rgba(255,255,255,0.06); }

/* Hero */
.hero {
  padding: 96px 0 72px;
}
.hero-inner {
  text-align: center;
}
.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 3.5vw + 1rem, 3rem);
  line-height: 1.2;
}
.hero p {
  margin: 0 auto 28px;
  max-width: 760px;
  color: var(--muted);
  font-size: 1.05rem;
}
.hero-cta {
  display: inline-flex;
  gap: 12px;
}
.button {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), #7aa5ff);
  color: white;
  text-decoration: none;
  box-shadow: var(--shadow);
}
.button:hover { filter: brightness(1.05); }
.button-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: none;
}
.button-secondary:hover { background: rgba(255,255,255,0.06); }

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px 22px 16px;
  box-shadow: var(--shadow);
}
.card h3 { margin-top: 0; }
.card ul { margin: 10px 0 0 18px; }

/* Clients */
.client-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.client {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
}

/* Legal */
.legal .legal-block {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

/* Responsive */
@media (max-width: 860px) {
  .cards { grid-template-columns: 1fr; }
  .client-list { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .nav a { margin-left: 12px; }
  .client-list { grid-template-columns: 1fr; }
}