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

body {
  font-family: 'Montserrat', sans-serif;
  background: #ffffff;
  color: #1a1a1a;
  line-height: 1.6;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Top navigation */
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid #e8e8e8;
  background: #fff;
}

.nav-logo img {
  height: 72px;
  width: auto;
  display: block;
}

.nav-logo {
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.95rem;
  color: #1a1a1a;
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.nav-link:hover {
  color: #555;
}

/* Apps dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-dropdown-trigger::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  margin-left: 2px;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0.5rem;
  min-width: 140px;
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  list-style: none;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
}

.nav-dropdown.is-open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.95rem;
  color: #1a1a1a;
  text-decoration: none;
}

.nav-dropdown-menu a:hover {
  background: #f7f7f7;
  color: #1a1a1a;
}

/* Hero */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 8rem;
  min-height: 40vh;
}

.hero-logo {
  max-width: 640px;
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 1.5rem;
}

.hero-subheading {
  font-size: 1.125rem;
  color: #333;
  margin-bottom: 1.5rem;
  max-width: 420px;
}

.hero-tagline {
  font-size: 0.95rem;
  color: #666;
}

/* Current Project section */
.current-project {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 6rem;
}

.project-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.section-title {
  font-size: 1rem;
  font-weight: 600;
  color: #555;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.card-content {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 1.25rem;
}

.card-logo {
  width: 180px;
  height: 180px;
  flex-shrink: 0;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.card-body {
  width: 100%;
  min-width: 0;
  text-align: left;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.card-description {
  font-size: 1rem;
  color: #555;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.card-button {
  display: inline-block;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.6rem 1.25rem;
  background: #1a1a1a;
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  transition: background 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.card-button:hover {
  background: #333;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.16);
}

.project-note {
  font-size: 0.9rem;
  color: #888;
  margin-top: 1.25rem;
  text-align: center;
}

.about-copy {
  max-width: 760px;
  margin: 0 auto;
  padding: 1.25rem 2rem 4.5rem;
  color: #333;
}

.about-copy p {
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 1.15rem;
}

.about-copy .about-signature {
  margin-bottom: 0;
}

/* Footer */
.footer {
  padding: 2.5rem 2rem;
  border-top: 1px solid #e8e8e8;
  text-align: center;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.footer-nav a {
  font-size: 0.9rem;
  color: #555;
  text-decoration: none;
  text-underline-offset: 3px;
}

.footer-nav a:hover {
  color: #1a1a1a;
  text-decoration: underline;
}

.footer-copy {
  font-size: 0.85rem;
  color: #888;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-bar {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 1.5rem;
    align-items: flex-start;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .hero {
    padding: 4rem 1.5rem 6rem;
    min-height: 35vh;
  }

  .current-project {
    padding: 0 1.5rem 4rem;
  }

  .about-copy {
    padding: 0 1.5rem 3.5rem;
  }

  .project-card {
    padding: 1.5rem;
  }
}
