html {
  scroll-behavior: smooth;
}

.skip-link {
  position: absolute;
  top: 0;
  left: 0;
  transform: translateY(-200%);
  background: var(--white);
  color: var(--obsidian);
  padding: 0.75rem 1rem;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.05em;
  z-index: 1100;
}

.skip-link:focus {
  transform: translateY(0);
}

body {
  font-family: 'IBM Plex Sans', sans-serif;
  background-color: var(--obsidian);
  color: var(--fog);
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  z-index: 1000;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(to bottom, var(--obsidian) 0%, transparent 100%);
}

.logo-icon {
  width: 48px;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--mist);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

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

.nav-cta {
  background: var(--white);
  color: var(--obsidian);
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 0.3s ease;
}

.nav-cta:hover {
  background: var(--accent-tan);
  color: var(--obsidian);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 200;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--obsidian);
  z-index: 150;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  list-style: none;
  text-align: center;
  margin-bottom: 2rem;
}

.mobile-nav-links li {
  margin: 1.5rem 0;
}

.mobile-nav-links a {
  color: var(--fog);
  text-decoration: none;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  letter-spacing: 0.1em;
  transition: color 0.3s ease;
}

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

.mobile-cta {
  background: var(--white);
  color: var(--obsidian);
  padding: 1rem 2rem;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mobile-menu-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: transparent;
  border: none;
  color: var(--mist);
  cursor: pointer;
  padding: 0.5rem;
  transition: color 0.3s ease;
}

.mobile-menu-close:hover {
  color: var(--white);
}

.mobile-menu-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 1rem;
  display: block;
}

footer {
  padding: 4rem 3rem;
  background: var(--charcoal);
  border-top: 1px solid var(--slate);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-logo-icon {
  width: 40px;
  height: auto;
  opacity: 0.55;
}

.footer-logo span {
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  color: var(--fog);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--stone);
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

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

.footer-social-link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem;
  border-radius: 0.35rem;
}

.footer-social-link:hover {
  color: var(--white);
}

.footer-social-link:focus-visible {
  outline: 2px solid var(--accent-gold);
  outline-offset: 2px;
  color: var(--white);
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--ash);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 768px) {
  nav {
    padding: 1rem 1.5rem;
  }

  .logo-text {
    font-size: 1rem;
    letter-spacing: 0.04em;
  }

  .nav-links {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-menu {
    display: flex;
  }

  .footer-content {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }
}