:root {
  --navy: #0a2540;
  --teal: #0d9488;
  --teal-light: #14b8a6;
  --white: #ffffff;
  --light: #f8fafc;
  --gray: #64748b;
  --dark-gray: #1e293b;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

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

body {
  font-family: 'Inter', system_ui, -apple-system, sans-serif;
  color: var(--dark-gray);
  line-height: 1.6;
  background: var(--white);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

nav {
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--navy);
  text-decoration: none;
}

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

nav ul {
  display: flex;
  list-style: none;
  gap: 32px;
}

nav a {
  text-decoration: none;
  color: var(--dark-gray);
  font-weight: 500;
  transition: color 0.2s;
}

nav a:hover, nav a.active {
  color: var(--teal);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

.hero {
  background: linear-gradient(135deg, rgba(10, 37, 64, 0.75) 0%, rgba(19, 78, 74, 0.65) 100%), url('chicago-lakefront.jpg') center/cover no-repeat;
  color: var(--white);
  padding: 140px 0 110px;
  text-align: center;
  position: relative;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.hero .subtitle {
  font-size: 1.35rem;
  opacity: 0.95;
  margin-bottom: 12px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero .location {
  font-size: 1.1rem;
  opacity: 0.85;
  margin-bottom: 32px;
}

.btn {
  display: inline-block;
  background: var(--teal);
  color: white;
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s, transform 0.2s;
}

.btn:hover {
  background: var(--teal-light);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 2px solid white;
  margin-left: 12px;
}

.btn-outline:hover {
  background: white;
  color: var(--navy);
}

section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  color: var(--navy);
  margin-bottom: 16px;
}

.section-subtitle {
  text-align: center;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto 48px;
  font-size: 1.1rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  color: inherit;
}

.service-card h3 {
  color: var(--navy);
  margin: 0 0 8px;
  font-size: 1.25rem;
}

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

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--teal);
}

.service-card h3 {
  color: var(--navy);
  margin: 16px 0 8px;
  font-size: 1.25rem;
}

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

.icon {
  font-size: 2.5rem;
  margin-bottom: 8px;
}

.contact-section {
  background: var(--light);
  text-align: center;
}

.contact-box {
  background: white;
  max-width: 500px;
  margin: 0 auto;
  padding: 40px;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.contact-box a {
  color: var(--teal);
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
}

.contact-box a:hover {
  text-decoration: underline;
}

footer {
  background: var(--navy);
  color: white;
  text-align: center;
  padding: 40px 0;
  font-size: 0.9rem;
}

footer a {
  color: var(--teal-light);
  text-decoration: none;
}

.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, #134e4a 100%);
  color: white;
  padding: 80px 0 60px;
  text-align: center;
}

.page-hero h1 {
  font-size: 2.75rem;
  margin-bottom: 12px;
}

.content {
  max-width: 800px;
  margin: 0 auto;
}

.content h2 {
  color: var(--navy);
  margin: 32px 0 16px;
  font-size: 1.75rem;
}

.content p, .content li {
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.content ul {
  padding-left: 24px;
  margin-bottom: 24px;
}

.credentials {
  background: var(--light);
  padding: 24px;
  border-radius: 8px;
  margin: 24px 0;
}

.about-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  align-items: start;
}

.about-photo {
  width: 100%;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

@media (max-width: 768px) {
  .about-layout {
    grid-template-columns: 1fr;
  }
  .about-photo {
    max-width: 280px;
    margin: 0 auto;
  }
}
  nav ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    padding: 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  }
  nav ul.show {
    display: flex;
  }
  .menu-toggle {
    display: block;
  }
  .hero h1 {
    font-size: 2.25rem;
  }
  .hero .subtitle {
    font-size: 1.1rem;
  }
  .btn-outline {
    margin-left: 0;
    margin-top: 12px;
    display: block;
  }
}