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

body {
  font-family: "Manrope", system-ui, sans-serif;
  color: #16212a;
  background: #f7f7f8;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  background: linear-gradient(135deg, #eff5ff 0%, #f8f4ff 100%);
  padding: 32px 6vw 64px;
}

.nav {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-bottom: 48px;
  text-align: center;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand img {
  width: 60vw;
  max-width: 720px;
  height: auto;
  display: block;
  filter: drop-shadow(0 20px 40px rgba(28, 78, 216, 0.35));
}

.nav-links {
  display: flex;
  gap: 24px;
  font-size: 0.95rem;
}

.hero {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin: 16px 0;
}

.hero-subtext {
  max-width: 520px;
  margin-bottom: 24px;
}

.eyebrow {
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

button {
  border: none;
  border-radius: 999px;
  padding: 12px 24px;
  font-size: 0.95rem;
  cursor: pointer;
}

.primary {
  background: #1c4ed8;
  color: #fff;
}

.secondary {
  background: #fff;
  border: 1px solid #c9d3e3;
  color: #1c4ed8;
}

.hero-card {
  background: #fff;
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 16px 40px rgba(22, 33, 42, 0.12);
}

.hero-card ul {
  margin-top: 16px;
  padding-left: 18px;
}

.section {
  padding: 64px 6vw;
}

.section h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 32px;
}

.grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background: #fff;
  padding: 24px;
  border-radius: 16px;
  border: 1px solid #e4e7ee;
}

.section.alt {
  background: #0f172a;
  color: #f8fafc;
}

.steps {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.steps span {
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #a5b4fc;
}

.footer {
  padding: 48px 6vw;
  background: #fff;
  border-top: 1px solid #e4e7ee;
}

.footer-note {
  margin-top: 24px;
  font-size: 0.85rem;
  color: #5b6475;
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    gap: 16px;
  }

  .hero-actions {
    width: 100%;
  }

  button {
    width: 100%;
  }
}