* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  font-family: Inter, sans-serif;
  background: #fff;
  color: #000;
}

/* Scrolling Banner */
.banner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  background: #000;
  padding: 0.5rem 0;
  z-index: 1000;
}

.banner-track {
  display: flex;
  white-space: nowrap;
  animation: scroll-right 7s linear infinite;
}

.banner-text {
  font-size: 1rem;
  font-weight: bold;
  color: #fff;
  text-transform: uppercase;
  padding: 0 1rem;
}

@keyframes scroll-right {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(50%);
  }
}

/* Layout Structure */
.container {
  display: flex;
  height: 100vh;
}

/* Static Side Banner */
.side-banner {
  width: 20vw;
  height: 100vh;
  background: #f0f0f0;
  position: sticky;
  top: 40px; /* below banner */
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
  z-index: 999;
}

.side-banner img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Main Content */
.main-content {
  width: 80vw;
  padding: 0;
  overflow-y: auto;
}

.hero {
  width: 100%;
  height: auto;
}

.full-width-img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0;
  padding: 0;
  border: none;
}