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

:root {
  /* Premium VC color palette with navy, gold accents, and sophisticated neutrals */
  --color-background: #fafaf9;
  --color-surface: #ffffff;
  --color-primary: #0f172a;
  --color-accent: #d4af37;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", sans-serif;
  --font-serif: "Georgia", "Times New Roman", serif;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Premium navigation with minimal border */
nav {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

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

/* Bold, uppercase logo for premium brand identity */
.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 3rem;
  list-style: none;
}

.nav-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
  font-weight: 500;
}

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

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero section with expansive whitespace and large serif typography */
.hero {
  padding: 10rem 0 8rem;
  text-align: center;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: 4.5rem;
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

.hero p {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto 3rem;
  line-height: 1.7;
}

/* Minimal button with subtle gold accent on hover */
.cta-button {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-surface);
  padding: 1rem 2.5rem;
  border-radius: 0.375rem;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s;
  border: 2px solid var(--color-primary);
  letter-spacing: 0.02em;
}

.cta-button:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Section with generous spacing */
.services-section {
  padding: 8rem 0;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 400;
  text-align: center;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1.125rem;
  margin-bottom: 5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 3rem;
}

/* Clean service cards with gold accent numbers */
.service-card {
  background-color: var(--color-surface);
  padding: 3rem 2.5rem;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
  transition: all 0.3s;
}

.service-card:hover {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  border-color: var(--color-accent);
}

.service-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  font-family: var(--font-serif);
}

.service-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.service-card p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  padding: 4rem 0;
}

.about-text h2 {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 400;
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

.about-text p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.8;
  font-size: 1.05rem;
}

.about-image {
  background-color: var(--color-surface);
  border-radius: 0.5rem;
  height: 450px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}

.about-image img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
}

/* Contact Section */
.contact-section {
  padding: 8rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  margin-top: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Clean contact cards with minimal styling */
.contact-item {
  background-color: var(--color-surface);
  padding: 2rem;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
}

.contact-item h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-item p,
.contact-item a {
  color: var(--color-text-muted);
  text-decoration: none;
  line-height: 1.7;
}

.contact-item a:hover {
  color: var(--color-accent);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 1rem;
  border-radius: 0.375rem;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

/* Premium footer with dark background */
footer {
  background-color: var(--color-primary);
  color: var(--color-surface);
  padding: 4rem 0 2rem;
  margin-top: 6rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-about h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-about p {
  color: #cbd5e1;
  line-height: 1.7;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.footer-section h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.2s;
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #cbd5e1;
  font-size: 0.875rem;
}

.company-info {
  font-size: 0.875rem;
  line-height: 1.6;
}

/* X/Twitter link styling */
.social-link {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.2s;
}

.social-link:hover {
  opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    flex-direction: column;
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-links.active {
    display: flex;
  }

  .hero h1 {
    font-size: 2.75rem;
  }

  .hero p {
    font-size: 1.125rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .about-content,
  .contact-grid,
  .footer-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .section-title {
    font-size: 2.25rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .hero {
    padding: 6rem 0 4rem;
  }

  .services-section {
    padding: 5rem 0;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.25rem;
  }

  .container {
    padding: 0 1.25rem;
  }
}