:root {
  /* Colors */
  --bg-color: #f8f9fa;
  --bg-color-alt: #ffffff;
  --text-color: #2c3e50;
  --text-muted: #6c757d;
  
  --primary-red: #ed1c24;
  --primary-red-hover: #cf151c;
  
  --primary-green: #009d01;
  --primary-green-hover: #007a01;
  
  --border-color: #e2e8f0;
  
  /* Typography */
  --font-display: 'Orbitron', 'Noto Sans SC', 'Noto Sans JP', sans-serif;
  --font-body: 'Barlow', 'Noto Sans SC', 'Noto Sans JP', sans-serif;
  
  /* Layout */
  --container-width: 1200px;
  --container-padding: 1.5rem;
  
  /* Shadows & Transitions */
  --shadow-sm: 0 2px 5px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 15px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
  height: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text-color);
  background-color: var(--bg-color);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

body > .footer {
  margin-top: 0;
}

body > .cta {
  margin-top: auto;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--primary-red);
}

.section-title span {
  color: var(--primary-green);
}

.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 4px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--primary-red);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-red-hover);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(237, 28, 36, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary-green);
  border: 2px solid var(--primary-green);
}

.btn-secondary:hover {
  background-color: var(--primary-green);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 157, 1, 0.2);
}