/* ============================================================
   MAIN.CSS — Custom Properties, Reset, Typography, Layout
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600&display=swap');

/* --- Design Tokens --- */
:root {
  --bg: #f5f4f0;
  --text: #111;
  --accent: #e63329;
  --accent-dark: #b5251c;
  --card-bg: #fff;
  --muted: #888;
  --border: rgba(17, 17, 17, 0.1);

  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;

  --radius: 4px;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* --- Dark Mode Overrides --- */
html[data-theme="dark"] {
  --bg: #1a1a1a;
  --text: #f0efe9;
  --accent: #ff4d42;
  --accent-dark: #cc3c33;
  --card-bg: #242424;
  --muted: #999;
  --border: rgba(240, 239, 233, 0.12);
}

/* --- Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: auto; /* Lenis handles smooth scroll */
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

ul, ol {
  list-style: none;
}

button {
  border: none;
  background: none;
  font-family: inherit;
}

/* --- Typography Scale --- */
.display-xl {
  font-family: var(--font-display);
  font-size: clamp(5rem, 14vw, 14rem);
  line-height: 0.9;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.display-lg {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.display-md {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1;
  text-transform: uppercase;
}

.label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* --- Scroll Progress Bar --- */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent);
  transform-origin: left center;
  transform: scaleX(0);
  z-index: 9997;
}


/* --- Utility --- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.hidden {
  display: none !important;
}

/* --- Noise texture overlay (applied as background on body) --- */

/* --- Page Transition --- */
.page-transition {
  display: none;
}

body {
  opacity: 1;
}

body.page-leaving {
  pointer-events: none;
}

/* --- Section spacing --- */
section {
  position: relative;
}


/* --- Horizontal rule --- */
.rule {
  width: 100%;
  height: 1px;
  background: var(--border);
}