/* Base */
body {
  font-family: 'JetBrains Mono', monospace;
  background-color: #0f172a;
}

/* Grid Background */
.grid-bg {
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.08) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Glass Card */
.glass-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-radius: 18px;
  box-shadow:
    0 20px 40px rgba(15, 23, 42, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.4);
}

/* Glow Accent */
.glow {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(122,160,149,0.45), transparent 70%);
  top: -120px;
  right: -120px;
  filter: blur(40px);
}

/* Logo */
.logo {
  width: 90px;
  height: 90px;
  margin: 0 auto;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="%235a7f72" d="M4 4h4v4H4z M10 4h4v4h-4z M16 4h4v4h-4z M4 10h4v4H4z M10 10h4v4h-4z M16 10h4v4h-4z M4 16h4v4H4z M10 16h4v4h-4z M16 16h4v4h-4z"/></svg>');
  background-size: cover;
}

/* Feature Cards */
.feature-card {
  padding: 20px;
  border-radius: 14px;
  background: rgba(255,255,255,0.6);
  text-align: center;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.15);
  transition: all 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.25);
}

.feature-card span {
  font-size: 28px;
  color: #5a7f72;
}

.feature-card h3 {
  margin-top: 10px;
  font-weight: 700;
  color: #0f172a;
}

.feature-card p {
  font-size: 13px;
  color: #475569;
}

/* CTA Button */
.cta-btn {
  padding: 14px 28px;
  border-radius: 999px;
  background: linear-gradient(135deg, #7aa095, #5a7f72);
  color: white;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(90,127,114,0.45);
  transition: all 0.25s ease;
}

.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(90,127,114,0.6);
}

/* Footer */
.footer-link {
  position: relative;
}

.footer-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 2px;
  background: #5a7f72;
  transition: width 0.25s;
}

.footer-link:hover::after {
  width: 100%;
}