*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: #c8d0dc;
  line-height: 1.6;
  scroll-behavior: smooth;
  background: #1b1f2b;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  background: transparent;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: #e8edf5;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: #8892a4;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #e8edf5;
}

/* Hero */
.hero {
  text-align: center;
  padding: 6rem 2rem 4rem;
  max-width: 720px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: #e8edf5;
}

.subtitle {
  font-size: 1.2rem;
  color: #a0aabe;
  margin-bottom: 0.75rem;
}

.tagline {
  font-size: 1rem;
  color: #78829a;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.cta {
  display: inline-block;
  background: #e8edf5;
  color: #1b1f2b;
  padding: 0.85rem 2.5rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s, transform 0.15s;
}

.cta:hover {
  background: #fff;
  transform: translateY(-1px);
}

/* Sections */
.section {
  padding: 5rem 2rem;
}

.section.alt {
  background: #222738;
}

.container {
  max-width: 960px;
  margin: 0 auto;
}

.container h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  letter-spacing: -0.02em;
  color: #e8edf5;
  text-align: center;
}

.container > p {
  text-align: center;
  color: #a0aabe;
  max-width: 640px;
  margin: 0 auto 3rem;
}

/* Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.card {
  background: #222738;
  padding: 1.75rem;
  border-radius: 8px;
  border: 1px solid #2a3042;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.card:hover {
  border-color: #3a4256;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #e8edf5;
}

.card p {
  font-size: 0.9rem;
  color: #8892a4;
  line-height: 1.6;
}

/* Rates */
.rates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 640px;
  margin: 0 auto;
}

.rate-card {
  text-align: center;
  background: #222738;
  padding: 2.5rem 2rem;
  border-radius: 8px;
  border: 1px solid #2a3042;
}

.rate-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #a0aabe;
  margin-bottom: 1rem;
}

.rate {
  font-size: 3rem;
  font-weight: 700;
  color: #e8edf5;
}

.rate span {
  font-size: 1.2rem;
  font-weight: 400;
  color: #5a647a;
}

/* Contact */
.contact-details {
  text-align: center;
}

.contact-details p {
  margin-bottom: 0.75rem;
  font-size: 1.05rem;
  color: #a0aabe;
}

.contact-details a {
  color: #e8edf5;
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.contact-details a:hover {
  border-bottom-color: #e8edf5;
}

/* Footer */
.footer {
  text-align: center;
  padding: 2rem;
  color: #5a647a;
  font-size: 0.85rem;
  border-top: 1px solid #222738;
}

/* Responsive */
@media (max-width: 600px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .navbar {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem;
  }

  .nav-links {
    gap: 1.25rem;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .rates-grid {
    grid-template-columns: 1fr;
  }
}