:root {
  --bg: #0b0f14;
  --panel: #0f172a;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #4f46e5;
  --border: #1f2937;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }
body {
  font-family: Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
.container { max-width: 1000px; margin: 0 auto; padding: 0 20px; }

.nav {
  position: sticky;
  top: 0;
  background: rgba(11, 15, 20, 0.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 50;
}
.nav-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { font-weight: 700; letter-spacing: 0.2px; }
.links a { margin-left: 16px; color: var(--muted); }
.links a:hover { color: var(--text); }
.nav-cta {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--accent);
  color: #c7d2fe !important;
}

.hero { padding: 90px 0 60px; }
.pill {
  display: inline-block;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 14px;
  margin-bottom: 18px;
}
h1 {
  font-size: 52px;
  line-height: 1.05;
  margin: 0 0 14px;
}
.lead {
  font-size: 19px;
  line-height: 1.55;
  color: #cbd5e1;
  max-width: 780px;
  margin: 0 0 26px;
}

.btn {
  display: inline-block;
  padding: 14px 18px;
  border-radius: 12px;
  font-weight: 600;
}
.primary { background: var(--accent); color: white; }
.secondary { border: 1px solid var(--accent); color: #c7d2fe; }
.cta-row .btn { margin-right: 12px; margin-top: 10px; }

.trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}
.trust-item {
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.35);
  border-radius: 14px;
  padding: 14px;
}
.trust-title { font-weight: 700; margin-bottom: 6px; }
.trust-text { color: var(--muted); font-size: 14px; line-height: 1.4; }

.section { padding: 60px 0; border-top: 1px solid var(--border); }
h2 { font-size: 32px; margin: 0 0 10px; }
.section-sub { color: var(--muted); margin: 0 0 22px; max-width: 820px; line-height: 1.5; }

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.card {
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.35);
  border-radius: 16px;
  padding: 18px;
}
.card h3 { margin: 0 0 10px; }
.card p { color: #cbd5e1; margin: 0 0 12px; line-height: 1.5; }
.card ul { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.6; }

.stack { display: grid; gap: 14px; }
.case {
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.35);
  border-radius: 16px;
  padding: 18px;
}
.case-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 10px;
}
.badge {
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
  white-space: nowrap;
}
.case-body {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.case-col h4 { margin: 0 0 6px; font-size: 14px; color: #c7d2fe; }
.case-col p { margin: 0; color: #cbd5e1; line-height: 1.5; }

.note { margin-top: 16px; color: var(--muted); }

.about {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.about-card {
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.35);
  border-radius: 16px;
  padding: 18px;
}
.about-card h3 { margin: 0 0 10px; }
.about-card ul { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.7; }

.contact-card {
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.35);
  border-radius: 16px;
  padding: 18px;
  max-width: 740px;
}
label { display: block; margin-bottom: 12px; color: #cbd5e1; }
input {
  width: 100%;
  margin-top: 8px;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #0b1220;
  color: var(--text);
}
.small { margin: 12px 0 0; color: var(--muted); font-size: 14px; }
.inline { color: #c7d2fe; text-decoration: underline; }

.footer { padding: 26px 0; border-top: 1px solid var(--border); }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 14px;
}
.footer-links a { color: #c7d2fe; }

@media (max-width: 860px) {
  h1 { font-size: 40px; }
  .trust { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
  .case-body { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; }
  .links { display: none; }
}