/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: #1a1a2e;
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ===== LAYOUT ===== */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== NAV ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid #e8e8ec;
}
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #1a1a2e;
}
.logo span { color: #1d4ed8; }
.main-nav { display: flex; gap: 28px; }
.main-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: #52525b;
  transition: color 0.15s;
}
.main-nav a:hover { color: #2563eb; }

/* ===== HERO ===== */
.hero {
  padding: 96px 0 80px;
  text-align: center;
  background: linear-gradient(180deg, #f0f4ff 0%, #fff 100%);
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #0f172a;
  max-width: 720px;
  margin: 0 auto 20px;
}
.hero-sub {
  font-size: 1.125rem;
  color: #52525b;
  max-width: 560px;
  margin: 0 auto 36px;
}
.btn {
  display: inline-block;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  padding: 14px 32px;
  transition: background 0.2s, transform 0.1s;
  cursor: pointer;
}
.btn-primary {
  background: #2563eb;
  color: #fff;
}
.btn-primary:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
}

/* ===== CITY GRID ===== */
.city-grid {
  padding: 80px 0;
}
.city-grid h2 {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: #0f172a;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.city-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}
.city-card:hover {
  border-color: #2563eb;
  box-shadow: 0 4px 12px rgba(37,99,235,0.08);
  transform: translateY(-2px);
}
.city-name {
  font-weight: 600;
  font-size: 1rem;
}
.city-arrow {
  font-size: 1.2rem;
  color: #94a3b8;
  transition: color 0.2s;
}
.city-card:hover .city-arrow { color: #2563eb; }

/* ===== TRUST STRIP ===== */
.trust-strip {
  padding: 40px 0;
  background: #0f172a;
  color: #fff;
}
.trust-items {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #cbd5e1;
}
.trust-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: #60a5fa;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
  padding: 80px 0;
  background: #fafbfc;
}
.how-it-works h2 {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  color: #0f172a;
}
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}
.step {
  text-align: center;
  padding: 32px 24px;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: #2563eb;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 20px;
}
.step h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #0f172a;
}
.step p {
  font-size: 0.95rem;
  color: #52525b;
  max-width: 300px;
  margin: 0 auto;
}

/* ===== FEATURED SERVICES ===== */
.featured-services {
  padding: 80px 0;
}
.featured-services h2 {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: #0f172a;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}
.service-card {
  padding: 28px 24px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.service-card:hover {
  border-color: #2563eb;
  box-shadow: 0 4px 12px rgba(37,99,235,0.06);
}
.service-icon {
  width: 32px;
  height: 32px;
  color: #2563eb;
  margin-bottom: 16px;
}
.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #0f172a;
}
.service-card p {
  font-size: 0.9rem;
  color: #52525b;
  line-height: 1.55;
}

/* ===== HUMAN TRUST ===== */
.trust-human {
  padding: 72px 0;
  background: #f0f4ff;
}
.trust-human h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: #0f172a;
}
.trust-human p {
  font-size: 1.05rem;
  color: #334155;
  line-height: 1.75;
  max-width: 760px;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 64px 0 0;
  background: #0f172a;
  color: #f5f5f5;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid #1e293b;
}
.footer-col h2 {
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.9rem;
  color: #f5f5f5;
  transition: color 0.15s;
}
.footer-col a:hover { color: #60a5fa; }
.footer-logo { margin-bottom: 12px; display: inline-block; color: #fff; }
.footer-logo span { color: #60a5fa; }
.footer-tagline {
  font-size: 0.85rem;
  line-height: 1.5;
  color: #e2e8f0;
}
.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.8rem;
  color: #cbd5e1;
}

/* ===== CITY PAGE: HERO ===== */
.city-hero {
  padding: 72px 0 64px;
  background: linear-gradient(180deg, #f0f4ff 0%, #fff 100%);
}
.city-breadcrumb {
  font-size: 0.8rem;
  color: #94a3b8;
  margin-bottom: 16px;
}
.city-breadcrumb a { color: #64748b; transition: color 0.15s; }
.city-breadcrumb a:hover { color: #2563eb; }
.city-hero h1 {
  font-size: clamp(1.8rem, 4.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #0f172a;
  max-width: 680px;
  margin-bottom: 16px;
}
.city-hero .hero-sub {
  font-size: 1.05rem;
  color: #52525b;
  max-width: 580px;
  margin: 0 0 32px;
}

/* ===== CITY PAGE: INTRO ===== */
.city-intro {
  padding: 64px 0;
}
.city-intro h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: #0f172a;
}
.city-intro p {
  font-size: 1.02rem;
  color: #334155;
  line-height: 1.75;
  max-width: 760px;
}

/* ===== CITY PAGE: WHY LOCAL ===== */
.why-local {
  padding: 80px 0;
  background: #fafbfc;
}
.why-local h2 {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: #0f172a;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.why-card {
  padding: 28px 24px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
}
.why-card h3 {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #0f172a;
}
.why-card p {
  font-size: 0.9rem;
  color: #52525b;
  line-height: 1.55;
}

/* ===== CITY PAGE: NEARBY CITIES ===== */
.nearby-cities {
  padding: 80px 0;
}
.nearby-cities h2 {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
  color: #0f172a;
}
.section-sub {
  text-align: center;
  font-size: 0.95rem;
  color: #64748b;
  margin-bottom: 36px;
}

/* ===== CITY PAGE: RELATED SERVICES ===== */
.related-services {
  padding: 80px 0;
  background: #fafbfc;
}
.related-services h2 {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: #0f172a;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}
.related-card {
  display: block;
  padding: 28px 24px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}
.related-card:hover {
  border-color: #2563eb;
  box-shadow: 0 4px 12px rgba(37,99,235,0.06);
  transform: translateY(-2px);
}
.related-card h3 {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #0f172a;
}
.related-card p {
  font-size: 0.9rem;
  color: #52525b;
  line-height: 1.55;
}

/* ===== CITY PAGE: FAQ ===== */
.faq {
  padding: 80px 0;
}
.faq h2 {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: #0f172a;
}
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid #e2e8f0;
}
.faq-item summary {
  padding: 20px 0;
  font-size: 1rem;
  font-weight: 600;
  color: #0f172a;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 400;
  color: #94a3b8;
  transition: transform 0.2s;
}
.faq-item[open] summary::after {
  content: '−';
  color: #2563eb;
}
.faq-item p {
  padding: 0 0 20px;
  font-size: 0.92rem;
  color: #52525b;
  line-height: 1.65;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero { padding: 64px 0 56px; }
  .hero h1 { font-size: 1.85rem; }
  .city-hero { padding: 56px 0 48px; }
  .trust-items { gap: 24px; }
  .trust-item { font-size: 0.8rem; }
  .main-nav { gap: 16px; }
  .main-nav a { font-size: 0.8rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .main-nav { display: none; }
  .grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}