@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,700;1,6..72,400&family=Lora:ital,wght@1,400&family=Plus+Jakarta+Sans:wght@600&display=swap');

:root {
    /* The Byte Design Tokens */
    --color-primary: #1A1A2E;     /* Deep Navy */
    --color-accent: #E94560;      /* Red */
    --color-secondary: #0F3460;
    --color-highlight: #F5A623;
    --color-text: #2D2D2D;
    --color-text-light: #6B6B6B;
    --color-divider: #E0E0E0;
    --color-bg: #FFFFFF;
    
    --font-sans: 'Plus Jakarta Sans', sans-serif;
    --font-serif: 'Newsreader', serif;
    --font-accent: 'Lora', serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-serif);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    font-size: 1.1rem; /* Matched to main site */
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    font-weight: 700;
    color: var(--color-primary);
}

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 5%;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-accent); 
}

.logo {
    font-family: var(--font-sans);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-primary);
    line-height: 1;
    text-transform: uppercase;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent);
    color: #FFFFFF;
    padding: 1rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px; /* Matched to main site */
    text-transform: uppercase;
    cursor: pointer;
    border: none;
    border-radius: 0;
    transition: all 0.2s ease;
    line-height: 1;
}

.btn-primary:hover {
    background-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(233, 69, 96, 0.3);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
    padding: 0.8rem 1.8rem;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px; /* Matched to main site */
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 0;
    transition: all 0.2s ease;
    line-height: 1;
}

.btn-outline:hover {
    background-color: var(--color-accent);
    color: #FFFFFF;
}

/* Hero Section */
.hero-content {
    background-color: var(--color-primary);
    color: #FFFFFF;
    padding: var(--spacing-xl) 5%;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Subtle diagonal background grid pattern */
.hero-content::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: linear-gradient(45deg, #2A2A4E 1px, transparent 1px), linear-gradient(-45deg, #2A2A4E 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.3;
    z-index: 0;
}

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-family: var(--font-sans);
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: #FFFFFF;
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
}

.hero-tagline {
    font-family: var(--font-accent);
    font-style: italic;
    font-size: 1.25rem;
    color: var(--color-divider);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

/* Capabilities */
.pipeline-features {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
    margin-top: var(--spacing-md);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-divider);
}

.pipeline-features .divider {
    color: var(--color-accent);
}

/* Pipeline Architecture Section */
.pipeline-section {
    padding: var(--spacing-xl) 5%;
    background-color: var(--color-bg);
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--color-accent);
    margin: var(--spacing-sm) auto 0;
}

.agent-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    max-width: 1000px;
    margin: 0 auto;
}

.agent-card {
    background-color: #FFFFFF;
    border: 1px solid var(--color-divider);
    padding: var(--spacing-md);
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.agent-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(28, 28, 28, 0.05);
}

.agent-number {
    position: absolute;
    top: -15px;
    left: 20px;
    background-color: var(--color-primary);
    color: #FFFFFF;
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1rem;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.agent-card:nth-child(4) .agent-number {
    background-color: var(--color-accent); /* Red Team */
}

.agent-title {
    font-size: 1.25rem;
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.agent-role {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-highlight);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-sm);
}

.agent-desc {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

/* Footer Element */
.footer {
    padding: var(--spacing-md) 0;
    margin-top: var(--spacing-lg);
    border-top: 1px solid var(--color-divider);
    color: var(--color-text-light);
    font-size: 0.9rem;
    text-align: center;
}

.footer a {
    color: var(--color-accent);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    .pipeline-features {
        flex-direction: column;
        gap: 0.5rem;
    }
    .pipeline-features .divider {
        display: none;
    }
}