:root {
  --bg: #0f172a;
  --bg-soft: #111827;
  --text: #e5e7eb;
  --text-muted: #cbd5e1;
  --card: #1f2937;
  --accent: #22c55e;
  --accent-hover: #16a34a;
  --border: #374151;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.narrow {
  width: min(780px, 92%);
}

.hero {
  padding: 3.75rem 0 3.25rem;
  background:
    radial-gradient(circle at top right, #1d4ed8 0%, transparent 35%),
    radial-gradient(circle at 10% 10%, #1e3a8a 0%, transparent 30%),
    var(--bg);
  border-bottom: 1px solid var(--border);
}

.brand {
  margin: 0 0 0.6rem;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

h1 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.15;
  margin: 0.5rem 0 1rem;
}

.subtitle {
  max-width: 62ch;
  color: var(--text-muted);
  margin-bottom: 1.9rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.cta {
  display: inline-block;
  background: var(--accent);
  color: #052e16;
  text-decoration: none;
  font-weight: 700;
  padding: 0.75rem 1.2rem;
  border-radius: 0.65rem;
}

.cta:hover {
  background: var(--accent-hover);
}

.cta-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.cta-secondary:hover {
  background: var(--card);
}

.section {
  padding: 4rem 0;
}

.section-alt {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

h2 {
  margin-top: 0;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  padding: 1.1rem;
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.08rem;
}

.list {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text-muted);
}

.section-contact a {
  color: #86efac;
  text-decoration: none;
}

.section-contact a:hover {
  text-decoration: underline;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 1.4rem 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer a {
  color: #86efac;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

.email-image {
  display: inline-block;
  vertical-align: middle;
  max-width: 100%;
  height: auto;
}

.legal-content h1 {
  margin-top: 0.5rem;
}

.legal-content h2 {
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

.legal-content p {
  color: var(--text-muted);
}

.legal-content a {
  color: #86efac;
  text-decoration: none;
}

.legal-content a:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .hero {
    padding: 3.25rem 0 2.5rem;
  }

  .section {
    padding: 3rem 0;
  }
}