/* Reset & Box-Sizing */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Base Styles */
body {
  background-color: #28282B;
  color: #fff;
  font-family: 'Inter', sans-serif;
  line-height: 1.5;
  min-height: 100vh;
  position: relative;
}

/* Logo styling */
.site-header .logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.site-header .logo .logo-main {
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
}

.site-header .logo .logo-sub {
  font-weight: 400;
  font-size: 1rem;
  color: #fff;
  margin-left: 0.25rem;
}

/* Header */
.site-header {
  position: relative;
  height: 50px;
  background-color: #3B3C3F;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
}

.site-header::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: #fff;
  transform: scaleY(0.5);
  transform-origin: bottom;
}

/* Top Navigation */
.top-nav a {
  text-decoration: none;
  color: #fff;
  font-size: 1rem;
}

/* Main Hub List */
.hub {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  height: calc(100vh - 100px);
  padding-left: 25%;
}

.hub-list {
  list-style: none;
  text-align: left;
}

.hub-list li + li {
  margin-top: 0.25rem;
}

.hub-list a {
  text-decoration: none;
  color: #fff;
  font-size: 2rem;
  font-style: italic;
}

/* Footer */
.site-footer {
  position: relative;
  height: 50px;
  background-color: #3B3C3F;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 0 2rem;
}

.site-footer::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: #fff;
  transform: scaleY(0.5);
  transform-origin: top;
}

/* Footer Navigation */
.footer-nav {
  display: flex;
  gap: 1rem;
}

.footer-nav a {
  text-decoration: none;
  color: #fff;
  font-size: 0.875rem;
}

/* Responsive tweaks */
@media (max-width: 600px) {
  .hub-list a {
    font-size: 1.5rem;
  }
  .site-header,
  .site-footer {
    padding: 0 1rem;
  }
}