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

:root {
  --blue: #1a5276;
  --blue-light: #2980b9;
  --gold: #f39c12;
  --gray-50: #f8f9fa;
  --gray-100: #e9ecef;
  --gray-700: #495057;
  --gray-900: #212529;
  --radius: 8px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--gray-900);
  line-height: 1.6;
}

/* Nav */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blue);
}

.logo span {
  color: var(--gold);
}

.nav-cta {
  background: var(--blue);
  color: #fff;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.2s;
}

.nav-cta:hover {
  background: var(--blue-light);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%);
  color: #fff;
  text-align: center;
  padding: 5rem 1.5rem 4rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  opacity: 0.9;
}

/* Buttons */
.btn {
  display: inline-block;
  background: var(--gold);
  color: var(--gray-900);
  font-weight: 700;
  padding: 0.85rem 2rem;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Services */
.services {
  padding: 4rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.services h2,
.why-us h2,
.contact h2 {
  font-size: 2rem;
  color: var(--blue);
  margin-bottom: 0.5rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.service-card {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  transition: box-shadow 0.2s;
}

.service-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--blue);
}

.service-card p {
  color: var(--gray-700);
  font-size: 0.95rem;
}

/* Why Us */
.why-us {
  background: var(--gray-50);
  padding: 4rem 1.5rem;
  text-align: center;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 2rem auto 0;
}

.trust-item strong {
  display: block;
  font-size: 1.1rem;
  color: var(--blue);
  margin-bottom: 0.3rem;
}

.trust-item p {
  color: var(--gray-700);
  font-size: 0.95rem;
}

/* Contact */
.contact {
  padding: 4rem 1.5rem;
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.contact p {
  color: var(--gray-700);
  margin-bottom: 2rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form input,
.contact-form textarea {
  padding: 0.85rem 1rem;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  background: var(--gray-50);
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue-light);
}

.contact-form .btn {
  align-self: center;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--gray-900);
  color: var(--gray-100);
  font-size: 0.9rem;
}