:root {
  --primary: #FF0000;
  --primary-dark: #CC0000;
  --accent: #FFFF00;
  --accent-hover: #CCCC00;
  --bg-primary: #FFFFFF;
  --bg-secondary: #000000;
  --bg-card: #FFFFFF;
  --text-primary: #000000;
  --text-secondary: #333333;
  --border-color: #000000;
  --font-heading: system-ui, monospace;
  --font-body: monospace, system-ui;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  line-height: 1.4;
  color: var(--text-primary);
  background: var(--bg-primary);
  font-weight: 700;
  transition: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(32px, 8vw, 80px);
}

h2 {
  font-size: clamp(28px, 6vw, 64px);
}

h3 {
  font-size: clamp(24px, 4vw, 48px);
}

p {
  margin-bottom: 16px;
  font-size: 16px;
  font-weight: 700;
}

a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 900;
  border-bottom: 4px solid var(--primary);
  transition: none;
}

a:hover {
  color: var(--bg-secondary);
  background: var(--primary);
  border-color: var(--bg-secondary);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border: 4px solid var(--border-color);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 80px 0;
}

.grid {
  display: grid;
  gap: 32px;
}

.grid-2 {
  grid-template-columns: 1fr 1fr;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.mb-64 { margin-bottom: 64px; }

.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}