/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');

/* --- CSS Variables (Design Tokens) --- */
:root {
    --color-primary: #0A192F;       
    --color-secondary: #112240;     
    --color-accent: #00FF88;        
    --color-accent-hover: #00CC6A;  
    --color-text-main: #E6F1FF;     
    --color-text-muted: #8892B0;    
    
    --font-main: 'Inter', sans-serif;
    --text-base-size: 16px;
    
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 32px;
    --spacing-xl: 64px;
    --border-radius: 8px;
}

/* --- Global Resets & Base Styles --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    font-size: var(--text-base-size);
    color: var(--color-text-main);
    background-color: var(--color-primary);
    line-height: 1.6;
}

/* --- Typography --- */
h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: #FFFFFF;
}

h2 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: #FFFFFF;
}

h3 {
    font-size: 1.5rem;
    color: #FFFFFF;
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-muted);
    font-size: 1.125rem;
}

.text-accent { color: var(--color-accent); }
.text-center { text-align: center; }

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
    cursor: pointer;
    margin-right: 10px;
    margin-top: 20px;
}

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

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-accent);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-main);
    border: 2px solid var(--color-text-muted);
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* --- Layout Components --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
}

.hero-section {
    padding: 120px 20px;
    text-align: center;
    border-bottom: 1px solid var(--color-secondary);
}

.hero-section p {
    max-width: 800px;
    margin: 0 auto;
}

/* Grid for Solutions */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.card {
    background-color: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
}

/* Header / Nav */
/* --- Updated Navigation Styles --- */
nav {
  padding: 20px var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-secondary);
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: #FFFFFF;
  text-decoration: none;
}

.logo span {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-links a {
  color: var(--color-text-main);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--color-accent);
}

/* Benefits List */
.benefits-list {
    list-style: none;
    margin-top: var(--spacing-md);
}

.benefits-list li {
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: flex-start;
}

.benefits-list li::before {
    content: "✓";
    color: var(--color-accent);
    font-weight: bold;
    margin-right: 15px;
    font-size: 1.2rem;
}

/* CTA Section */
.cta-section {
    background-color: var(--color-secondary);
    text-align: center;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-xl);
}