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

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  color: #1f2933;
  background-color: #f7fafc;
}

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

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

/* Layout */

.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

.section {
  padding: 3rem 0;
}

.section.light {
  background-color: #ffffff;
}

.center {
  text-align: center;
}

/* Header & Nav */

.site-header {
  background-color: #0b1120;
  color: #f9fafb;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.logo a {
  font-weight: 700;
  letter-spacing: 0.03em;
}

.main-nav a {
  margin-left: 1.5rem;
  font-size: 0.95rem;
  opacity: 0.85;
}

.main-nav a.active,
.main-nav a:hover {
  opacity: 1;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: #f9fafb;
}

/* Hero */

.hero {
  padding: 4rem 0 3rem;
  background: linear-gradient(145deg, #0b1120, #111827);
  color: #f9fafb;
}

.hero-content {
  display: grid;
  gap: 2rem;
}

.hero-text h1 {
  font-size: 2.1rem;
  margin-bottom: 1rem;
}

.hero-text p {
  max-width: 32rem;
  opacity: 0.9;
}

.hero-actions {
  margin-top: 1.5rem;
  display: flex;
  gap: 1rem;
}

.hero-highlight {
  background-color: rgba(15, 23, 42, 0.85);
  padding: 1.5rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.hero-highlight h2 {
  margin-top: 0;
}

/* Buttons */

.btn {
  display: inline-block;
  padding: 0.7rem 1.3rem;
  border-radius: 999px;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background-color: #f97316;
  color: #0b1120;
}

.btn-primary:hover {
  background-color: #ea580c;
}

.btn-secondary {
  background-color: transparent;
  color: #f9fafb;
  border-color: #e5e7eb;
}

/* Grids & Cards */

.grid {
  display: grid;
  gap: 1.75rem;
}

.grid.two {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid.three {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background-color: #ffffff;
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
}

.card h3 {
  margin-top: 0;
}

.price-range {
  font-weight: 600;
  margin-top: 0.75rem;
}

/* Page Hero */

.page-hero {
  padding: 3rem 0 2rem;
  background-color: #111827;
  color: #f9fafb;
}

/* Contact Form */

.contact-form {
  background-color: #ffffff;
  padding: 1.5rem;
  border-radius: 0.75rem;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.05);
}

.contact-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.6rem;
  margin-bottom: 1rem;
  border-radius: 0.5rem;
  border: 1px solid #cbd5e0;
  font: inherit;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #f97316;
  box-shadow: 0 0 0 1px rgba(249, 115, 22, 0.4);
}

.form-status {
  margin-top: 0.5rem;
  font-size: 0.9rem;
}

.small {
  font-size: 0.85rem;
  color: #4b5563;
}

/* Footer */

.site-footer {
  background-color: #0b1120;
  color: #9ca3af;
  padding: 1.5rem 0;
  font-size: 0.85rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

/* Responsive Nav */

@media (max-width: 768px) {
  .hero {
    padding-top: 3rem;
  }

  .hero-content {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 56px;
    right: 0;
    background-color: #0b1120;
    padding: 0.5rem 1rem 1rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav a {
    margin: 0.5rem 0 0;
  }

  .main-nav.open {
    display: flex;
  }
}