:root {
    --bg-color: #050510;
    --card-bg: rgba(20, 20, 35, 0.7);
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0b0;
    --accent-color: #64ffda;
    --accent-glow: rgba(100, 255, 218, 0.2);
    --border-color: rgba(100, 255, 218, 0.1);
    --font-mono: 'JetBrains Mono', monospace;
    --font-sans: 'Space Grotesk', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Effects */
.background-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: linear-gradient(rgba(100, 255, 218, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(100, 255, 218, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -2;
    pointer-events: none;
}

.background-glow {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80vw;
    height: 80vh;
    background: radial-gradient(circle, rgba(100, 70, 255, 0.1) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    height: 40px;
    width: auto;
}

.logo-text {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--accent-color);
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.github-link {
    color: var(--text-secondary);
    transition: color 0.3s;
}

.github-link:hover {
    color: var(--accent-color);
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 0.5rem 1rem;
    font-family: var(--font-mono);
    cursor: pointer;
    transition: all 0.3s;
    border-radius: 4px;
}

.lang-btn:hover {
    background: var(--accent-glow);
    box-shadow: 0 0 10px var(--accent-glow);
}

/* Layout */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

.section {
    margin-bottom: 4rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

@media (max-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
}

/* Typography */
h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.1;
}

h2 {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-family: var(--font-mono);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

h4 {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

code {
    font-family: var(--font-mono);
    background: rgba(255, 255, 255, 0.1);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
    color: #fff;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 0 6rem;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border: 1px solid var(--accent-color);
    border-radius: 20px;
    color: var(--accent-color);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    background: var(--accent-glow);
}

.hero-subtitle {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.score-card {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.score-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.score-value {
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 0 20px rgba(100, 255, 218, 0.5);
}

.score-label {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Glitch Effect */
.glitch-text {
    position: relative;
    color: #fff;
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch-text::before {
    color: #0ff;
    z-index: -1;
    animation: glitch-anim-1 2s infinite linear alternate-reverse;
}

.glitch-text::after {
    color: #f0f;
    z-index: -2;
    animation: glitch-anim-2 3s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
    0% { clip-path: inset(20% 0 80% 0); transform: translate(-2px, 1px); }
    100% { clip-path: inset(60% 0 10% 0); transform: translate(2px, -1px); }
}

@keyframes glitch-anim-2 {
    0% { clip-path: inset(10% 0 60% 0); transform: translate(2px, 1px); }
    100% { clip-path: inset(80% 0 5% 0); transform: translate(-2px, -1px); }
}

/* Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    border-color: rgba(100, 255, 218, 0.3);
}

.mb-2 {
    margin-bottom: 2rem;
}

/* Lists */
.feature-list {
    list-style: none;
    margin-top: 1rem;
}

.feature-list li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.feature-list li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-family: var(--font-mono);
}

.feature-list.small li {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

/* Process Steps */
.highlight-card {
    background: linear-gradient(145deg, rgba(20, 20, 35, 0.9), rgba(20, 40, 60, 0.4));
    border: 1px solid var(--accent-color);
}

/* Pipeline Flow (Automated Validation) */
.pipeline-flow {
    display: flex;
    align-items: stretch;
    gap: 0.5rem;
    margin: 2rem 0;
    flex-wrap: wrap;
    justify-content: center;
}

.pipeline-step {
    flex: 1;
    min-width: 180px;
    max-width: 280px;
    background: rgba(100, 255, 218, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.pipeline-step:hover {
    border-color: var(--accent-color);
    transform: translateY(-3px);
}

.pipeline-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.pipeline-content h4 {
    margin-bottom: 0.5rem;
    color: #fff;
    font-size: 1rem;
}

.pipeline-content p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.pipeline-arrow {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    color: var(--accent-color);
    padding: 0 0.5rem;
}

@media (max-width: 768px) {
    .pipeline-flow {
        flex-direction: column;
        align-items: center;
    }
    .pipeline-arrow {
        transform: rotate(90deg);
        padding: 0.5rem 0;
    }
    .pipeline-step {
        max-width: 100%;
    }
}

/* Legacy Process Steps */
.process-steps {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.step {
    flex: 1 1 280px;
    min-width: 0;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--accent-color);
    color: #000;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.step-content h4 {
    margin-bottom: 0.5rem;
    word-wrap: break-word;
}

.step-content p {
    margin: 0;
    font-size: 0.9rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.step-content code {
    font-size: 0.8rem;
    word-break: break-all;
}

.note {
    font-size: 0.9rem;
    opacity: 0.8;
    font-style: italic;
    margin-top: 1rem;
    border-left: 3px solid var(--accent-color);
    padding-left: 1rem;
}

/* Tools Grid */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.tool-category ul {
    list-style: none;
    margin-top: 0.5rem;
}

.tool-category li {
    margin-bottom: 0.5rem;
}

/* Tables */
.results-table-container {
    overflow-x: auto;
}

.results-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.results-table th,
.results-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.results-table th {
    font-family: var(--font-mono);
    color: var(--accent-color);
}

.highlight-row td {
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.2rem;
}

/* Footer */
.footer {
    text-align: center;
    padding: 3rem 0;
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer a {
    color: var(--accent-color);
    text-decoration: none;
}

/* Hero Tagline */
.hero-tagline {
    font-size: 1rem;
    max-width: 700px;
    margin: -1rem auto 2rem;
    color: var(--text-secondary);
    font-style: italic;
}

.highlight-score .score-value {
    color: var(--accent-color);
    text-shadow: 0 0 30px var(--accent-glow), 0 0 60px var(--accent-glow);
}

/* Section Intro */
.section-intro {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

/* Key Achievements */
.key-achievements {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.achievement-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: rgba(100, 255, 218, 0.05);
    border-radius: 8px;
    border-left: 3px solid var(--accent-color);
}

.achievement-icon {
    font-size: 2rem;
    line-height: 1;
}

.achievement-item strong {
    color: #fff;
    display: block;
    margin-bottom: 0.25rem;
}

.achievement-item p {
    margin: 0;
    font-size: 0.95rem;
}

/* Highlight Text */
.highlight-text {
    color: var(--text-primary);
    font-weight: 500;
    padding: 1rem;
    background: rgba(100, 255, 218, 0.08);
    border-radius: 8px;
    border-left: 3px solid var(--accent-color);
}

/* Leaderboard Table */
.leaderboard-table {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.leaderboard-table th {
    background: rgba(100, 255, 218, 0.1);
}

.leaderboard-table .our-system {
    background: linear-gradient(90deg, rgba(100, 255, 218, 0.15), transparent);
}

.leaderboard-table .our-system td:first-child {
    color: var(--accent-color);
    font-weight: 700;
}

.table-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    font-style: italic;
}

/* Workflow Steps */
.workflow-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 2rem 0;
    position: relative;
}

.workflow-steps::before {
    content: '';
    position: absolute;
    left: 19px;
    top: 40px;
    bottom: 40px;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-color), rgba(100, 255, 218, 0.2));
}

.workflow-step {
    display: flex;
    gap: 1.5rem;
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    position: relative;
    transition: all 0.3s;
}

.workflow-step:hover {
    border-color: var(--accent-color);
    transform: translateX(5px);
}

.workflow-number {
    width: 40px;
    height: 40px;
    background: var(--accent-color);
    color: #000;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-family: var(--font-mono);
    z-index: 1;
}

.workflow-content h4 {
    color: #fff;
    margin-bottom: 0.5rem;
}

.workflow-content p {
    margin: 0;
    font-size: 0.95rem;
}

.workflow-note {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
    padding: 1rem;
    background: rgba(100, 255, 218, 0.05);
    border-radius: 8px;
    text-align: center;
}

/* Model Specs */
.model-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
}

.spec-item {
    font-family: var(--font-mono);
    font-size: 0.95rem;
}

.spec-item strong {
    color: var(--accent-color);
}

/* Results Summary */
.results-summary {
    margin-bottom: 2rem;
}

.results-summary p {
    font-size: 1.1rem;
    color: var(--text-primary);
}

/* Impact Grid */
.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.impact-grid-2col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 1.5rem;
}

@media (max-width: 768px) {
    .impact-grid-2col {
        grid-template-columns: 1fr;
    }
}

.impact-item {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.impact-item.large {
    padding: 2rem;
}

.impact-item:hover {
    border-color: var(--accent-color);
    transform: translateY(-3px);
}

.impact-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 1rem;
}

.impact-item.large .impact-icon {
    font-size: 2.5rem;
}

.impact-item h4 {
    color: #fff;
    margin-bottom: 0.5rem;
    font-family: var(--font-sans);
}

.impact-item.large h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.impact-item p {
    font-size: 0.9rem;
    margin: 0;
}

.impact-item.large p {
    font-size: 1rem;
    line-height: 1.6;
}

/* Future Items */
.future-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.future-item {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    text-align: center;
}

.future-item h4 {
    color: #fff;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.future-item p {
    font-size: 0.9rem;
    margin: 0;
}

/* CTA Section */
.cta-section {
    text-align: center;
    background: linear-gradient(145deg, rgba(20, 20, 35, 0.9), rgba(20, 50, 70, 0.4));
    border: 1px solid var(--accent-color);
    padding: 3rem 2rem;
}

.cta-section h2 {
    border-bottom: none;
    padding-bottom: 0;
}

.cta-section p {
    max-width: 600px;
    margin: 0 auto 2rem;
    font-size: 1.1rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-family: var(--font-mono);
    font-weight: 600;
    transition: all 0.3s;
}

.cta-button.primary {
    background: var(--accent-color);
    color: #000;
}

.cta-button.primary:hover {
    box-shadow: 0 0 30px var(--accent-glow);
    transform: translateY(-2px);
}

.cta-button.secondary {
    background: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
}

.cta-button.secondary:hover {
    background: var(--accent-glow);
}

/* Footer Enhancement */
.footer-note {
    font-size: 0.8rem;
    margin-top: 0.5rem;
    opacity: 0.7;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .workflow-steps::before {
        display: none;
    }
    
    .workflow-step {
        flex-direction: column;
        gap: 1rem;
    }
    
    .key-achievements {
        gap: 1rem;
    }
    
    .achievement-item {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 600px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .process-steps {
        flex-direction: column;
    }
    
    .step {
        width: 100%;
    }
    
    .hero-tagline {
        font-size: 0.9rem;
    }
    
    .score-card {
        gap: 1.5rem;
    }
    
    .score-value {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
}
