:root {
  --primary: #0f4c81;
  --primary-dark: #0a335c;
  --accent: #d97706;
  --accent-hover: #b45309;
  --dark: #1f2937;
  --light: #f8fafc;
  --gray: #64748b;
  --white: #ffffff;
  --border: #e2e8f0;
  --max-width: 1140px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--dark);
  background-color: var(--white);
  line-height: 1.6;
  padding-bottom: 60px;
}

@media (min-width: 768px) {
  body {
    padding-bottom: 0;
  }
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 100;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
}

.brand-sub {
  font-size: 0.8125rem;
  color: var(--gray);
}

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.phone-btn {
  background-color: var(--primary);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background-color 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.phone-btn:hover {
  background-color: var(--primary-dark);
}

.nav-bar {
  background: var(--light);
  border-top: 1px solid var(--border);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  overflow-x: auto;
  padding: 0.75rem 0;
}

.nav-list a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--dark);
  white-space: nowrap;
}

.nav-list a:hover {
  color: var(--primary);
}

.hero {
  padding: 4rem 0;
  background: linear-gradient(to right, #f1f5f9, #e2e8f0);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.hero h1 {
  font-size: 2.25rem;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--dark);
}

.hero p {
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 1.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 0.7rem 1.2rem;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background-color: var(--primary);
  color: var(--white);
}

.hero-card {
  background: var(--white);
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
}

.hero-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.15rem;
}

.hero-card ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-bottom: 1.25rem;
  color: var(--gray);
  font-size: 0.95rem;
}

.hero-card li {
  margin-bottom: 0.4rem;
}

section {
  padding: 3.5rem 0;
}

.section-title {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.section-desc {
  color: var(--gray);
  max-width: 65ch;
  margin-bottom: 2rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

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

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.25rem;
  background: var(--white);
}

.faq-item h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

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

.cta-banner {
  background-color: var(--primary-dark);
  color: var(--white);
  text-align: center;
  padding: 3rem 0;
}

.cta-banner h2 {
  margin-bottom: 0.75rem;
  font-size: 1.85rem;
}

.cta-banner p {
  margin-bottom: 1.5rem;
  color: #cbd5e1;
}

.mobile-call-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0.5rem;
  background: var(--primary);
  color: var(--white);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.9rem;
  font-weight: 700;
  font-size: 1rem;
  z-index: 1000;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.15);
}

@media (min-width: 768px) {
  .mobile-call-bar {
    display: none;
  }
}

.site-footer {
  background-color: var(--dark);
  color: #94a3b8;
  padding: 2.5rem 0 1.5rem;
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-col h4 {
  color: var(--white);
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.footer-col p {
  margin-bottom: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid #334155;
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}