body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  background: #f5f7fb;
  color: #222;
  line-height: 1.6;
}

a {
  color: #2563eb;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Layout */
.header {
  background: linear-gradient(135deg, #2563eb, #1e3a8a);
  color: white;
  padding: 24px 20px 18px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.3);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  max-width: 1040px;
  margin: 0 auto;
}

.logo-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.logo-title {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.logo-main {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.logo-tagline {
  font-size: 0.85rem;
  opacity: 0.85;
}

nav {
  margin-top: 12px;
}

nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

nav a {
  color: white;
  font-weight: 500;
  font-size: 0.95rem;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

nav a:hover {
  text-decoration: none;
  border-bottom-color: rgba(255, 255, 255, 0.9);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #2563eb, #1e3a8a);
  color: white;
  padding: 72px 20px 72px;
  text-align: center;
}

.hero-inner {
  max-width: 820px;
  margin: 0 auto;
}

.hero-kicker {
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.8;
}

.hero-title {
  font-size: 2.4rem;
  font-weight: 700;
  margin: 12px 0;
}

.hero-sub {
  font-size: 1.05rem;
  opacity: 0.95;
}

.hero-actions {
  margin-top: 26px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-primary, .btn-ghost {
  border-radius: 999px;
  padding: 10px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.8);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-primary {
  background: white;
  color: #1e3a8a;
}

.btn-primary:hover {
  background: #e5edff;
}

.btn-ghost {
  background: transparent;
  color: white;
}

.btn-ghost:hover {
  background: rgba(15,23,42,0.4);
}

/* Sections */
.section {
  padding: 56px 20px;
}

.section.alt {
  background: white;
}

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

.section h2 {
  font-size: 1.7rem;
  margin-bottom: 8px;
}

.section-lead {
  font-size: 0.98rem;
  color: #4b5563;
  margin-bottom: 28px;
}

/* Cards */
.card-grid {
  display: grid;
  gap: 20px;
}

.card {
  background: white;
  border-radius: 16px;
  padding: 20px 18px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
  border: 1px solid #e5e7eb;
}

.card h3 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.card p {
  margin: 0;
  font-size: 0.95rem;
  color: #4b5563;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 999px;
  background: #e0f2fe;
  color: #1d4ed8;
  margin-bottom: 6px;
}

/* List */
ul.clean {
  list-style: none;
  padding-left: 0;
}

ul.clean li {
  padding-left: 1.2em;
  position: relative;
  margin-bottom: 6px;
}

ul.clean li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #2563eb;
}

/* Contact */
.contact-card {
  background: white;
  border-radius: 16px;
  padding: 22px 18px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
  border: 1px solid #e5e7eb;
  max-width: 520px;
}

/* Footer */
.footer {
  background: #0f172a;
  color: #e5e7eb;
  text-align: center;
  padding: 20px 16px 24px;
  font-size: 0.85rem;
  margin-top: 40px;
}

.footer a {
  color: #93c5fd;
}

/* Responsive */
@media (min-width: 700px) {
  .hero-title {
    font-size: 2.8rem;
  }
  .card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 699px) {
  .card-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}