body {
  font-family: var(--font-primary);
  font-size: var(--font-size-body);
  color: var(--color-white);
  background-color: var(--color-black);
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-primary);
  color: var(--color-white);
  line-height: 1.15;
}

p {
  color: var(--color-gray-300);
  line-height: 1.7;
}

::selection {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-black);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}


/* Loader */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.loader__logo {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.2em;
}

.loader__bar {
  width: 120px;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.loader__bar-fill {
  height: 100%;
  width: 0%;
  background: var(--color-white);
  transition: width 0.3s ease;
}

body.loading {
  overflow: hidden;
}

/* Animate-on-scroll base state */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}