:root {
  --background: #fcfcfc; /* A touch lighter than #f9f9f9 to feel more Apple-like */
  --background-alt: #ffffff;
  --foreground: #151c24;
  --text-muted: #6e7a8a;
  --primary: #151c24;
  --primary-hover: #0a0e12;
  --navbar-bg: rgba(252, 252, 252, 0.7);
  --border-color: rgba(21, 28, 36, 0.06);
}

html {
  height: 100%;
  scroll-behavior: smooth;
  scroll-snap-type: y proximity;
}

html,
body {
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  color: var(--foreground);
  background: var(--background);
  font-family: "Geist", "Geist Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* Animations */
@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-up {
  opacity: 0;
  transform: translateY(30px);
}

.animate-fade-up.in-view {
  animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }