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

:root {
    --primary-color: #FF6B35;
    --secondary-color: #004E89;
    --accent-color: #00D9FF;
    --dark-bg: #0A0E27;
    --darker-bg: #050812;
    --light-text: #E8E9ED;
    --muted-text: #9BA3B4;
    --success: #00F5A0;
    --warning: #FFD23F;
    --danger: #FF4057;
    --card-bg: rgba(20, 25, 45, 0.8);
    --card-border: rgba(255, 255, 255, 0.1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--darker-bg);
    color: var(--light-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--card-border);
    transition: all 0.3s ease;
}

.nav-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

/* Hero Section */
#hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 2rem;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 900;
    margin-bottom: 1rem;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glitch {
    position: relative;
    animation: glitch-animation 3s infinite;
}

@keyframes glitch-animation {
    0%, 90%, 100% {
        transform: translate(0);
    }
    92% {
        transform: translate(-2px, 2px);
    }
    94% {
        transform: translate(2px, -2px);
    }
    96% {
        transform: translate(-2px, -2px);
    }
}

.hero-content h2 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--light-text);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--muted-text);
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--danger));
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.5);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    text-align: center;
    color: var(--muted-text);
}

.scroll-arrow {
    width: 30px;
    height: 50px;
    border: 2px solid var(--accent-color);
    border-radius: 20px;
    margin: 1rem auto;
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--accent-color);
    border-radius: 50%;
    animation: scroll-animation 2s infinite;
}

@keyframes scroll-animation {
    0% {
        top: 10px;
        opacity: 1;
    }
    100% {
        top: 30px;
        opacity: 0;
    }
}

/* Section Styles */
.section {
    padding: 6rem 2rem;
    position: relative;
}

.dark-section {
    background: var(--dark-bg);
}

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

.container-full {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 30px;
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

/* Abstract Section */
.abstract-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.abstract-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.abstract-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 217, 255, 0.2);
    border-color: var(--accent-color);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.abstract-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.abstract-card p {
    color: var(--muted-text);
    line-height: 1.8;
}

/* Problem Section */
.problem-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.problem-text .lead {
    font-size: 1.3rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: var(--light-text);
}

.example-box {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 64, 87, 0.1));
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 10px;
}

.example-box h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.example-box code {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-family: 'Monaco', 'Courier New', monospace;
    color: var(--accent-color);
}

.key-question {
    background: var(--card-bg);
    border: 2px solid var(--accent-color);
    padding: 2rem;
    border-radius: 15px;
    margin-top: 2rem;
}

.key-question h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.problem-visual {
    position: relative;
}

#hacking-canvas {
    width: 100%;
    height: 400px;
    border-radius: 20px;
    background: var(--darker-bg);
}

.visual-caption {
    text-align: center;
    margin-top: 1rem;
    color: var(--muted-text);
    font-size: 0.9rem;
}

/* Pipeline Section */
.pipeline {
    max-width: 800px;
    margin: 0 auto;
}

.pipeline-step {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    transition: all 0.3s ease;
}

.pipeline-step:hover {
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.2);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--danger));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.5rem;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.4);
}

.step-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.step-content ul {
    list-style: none;
    margin-top: 1rem;
}

.step-content li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.step-content li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.pipeline-arrow {
    text-align: center;
    font-size: 3rem;
    color: var(--accent-color);
    margin: 2rem 0;
}

/* Findings Section */
.findings-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.findings-intro .lead {
    font-size: 1.4rem;
    color: var(--light-text);
}

.findings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.finding-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 2rem;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.finding-card.highlighted {
    border: 2px solid var(--danger);
    background: linear-gradient(135deg, rgba(255, 64, 87, 0.1), rgba(255, 107, 53, 0.1));
}

.finding-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.finding-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.finding-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

.finding-detail {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--card-border);
    font-size: 0.9rem;
    color: var(--muted-text);
    font-style: italic;
}

.key-insight {
    background: linear-gradient(135deg, rgba(0, 245, 160, 0.1), rgba(0, 217, 255, 0.1));
    border: 2px solid var(--success);
    padding: 2.5rem;
    border-radius: 20px;
    margin: 3rem 0;
}

.key-insight h3 {
    color: var(--success);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.key-insight p {
    font-size: 1.2rem;
    line-height: 1.8;
}

.chart-container {
    margin-top: 3rem;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--card-border);
}

#results-chart {
    width: 100%;
    height: 400px;
}

.chart-caption {
    text-align: center;
    margin-top: 1rem;
    color: var(--muted-text);
}

/* RLHF Section */
.rlhf-content {
    max-width: 900px;
    margin: 0 auto;
}

.rlhf-text .lead {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    text-align: center;
}

.highlight-text {
    font-size: 1.6rem;
    font-weight: 700;
    text-align: center;
    color: var(--danger);
    margin: 2rem 0;
}

.comparison-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 3rem 0;
}

.comparison-item {
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid;
}

.comparison-item.success {
    border-color: var(--success);
    background: rgba(0, 245, 160, 0.1);
}

.comparison-item.failure {
    border-color: var(--danger);
    background: rgba(255, 64, 87, 0.1);
}

.comparison-item h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.comparison-item.success h4 {
    color: var(--success);
}

.comparison-item.failure h4 {
    color: var(--danger);
}

/* Mitigations Section */
.mitigations-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.mitigations-intro .lead {
    font-size: 1.4rem;
}

.mitigation-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.mitigation-card {
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    padding: 2.5rem;
    border-radius: 20px;
    position: relative;
    transition: all 0.3s ease;
}

.mitigation-card:hover {
    border-color: var(--success);
    box-shadow: 0 15px 40px rgba(0, 245, 160, 0.2);
    transform: translateY(-5px);
}

.mitigation-number {
    position: absolute;
    top: -20px;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--success);
    color: var(--darker-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.5rem;
}

.mitigation-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.mitigation-card ul {
    list-style: none;
    margin: 1.5rem 0;
}

.mitigation-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--muted-text);
}

.mitigation-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

.effectiveness {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--card-border);
    font-weight: 600;
}

.effectiveness .high {
    color: var(--success);
}

.surprising {
    margin-top: 1rem;
    padding: 0.8rem;
    background: linear-gradient(135deg, rgba(255, 210, 63, 0.2), rgba(255, 107, 53, 0.2));
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
    color: var(--warning);
}

.mitigation-note {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.1), rgba(0, 78, 137, 0.1));
    border: 2px solid var(--accent-color);
    padding: 2rem;
    border-radius: 20px;
}

.mitigation-note h4 {
    color: var(--accent-color);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.mitigation-note p {
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Implications Section */
.implications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.implication-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 2rem;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.implication-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 217, 255, 0.2);
}

.implication-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.quote-box {
    background: var(--darker-bg);
    padding: 3rem;
    border-radius: 20px;
    border-left: 5px solid var(--primary-color);
    text-align: center;
}

.quote-box blockquote {
    font-size: 1.8rem;
    font-style: italic;
    font-weight: 300;
    margin-bottom: 1.5rem;
    color: var(--light-text);
}

.quote-answer {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--danger);
}

/* Visualization Section */
.visualization-container {
    position: relative;
}

#landscape-canvas {
    width: 100%;
    height: 600px;
    background: var(--darker-bg);
    border-radius: 20px;
    border: 1px solid var(--card-border);
}

.visualization-controls {
    text-align: center;
    margin-top: 2rem;
}

.control-btn {
    padding: 0.8rem 2rem;
    background: var(--accent-color);
    color: var(--darker-bg);
    border: none;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

.control-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0, 217, 255, 0.4);
}

.control-info {
    color: var(--muted-text);
}

.visual-legend {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.intended {
    background: var(--success);
}

.dot.hack {
    background: var(--danger);
}

/* Paper Section */
.paper-details {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.paper-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.authors {
    color: var(--muted-text);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.institution {
    color: var(--muted-text);
    font-weight: 600;
    margin-bottom: 2rem;
}

.paper-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.paper-button {
    display: inline-block;
    padding: 1rem 2rem;
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.paper-button.primary {
    background: var(--accent-color);
    color: var(--darker-bg);
}

.paper-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 217, 255, 0.3);
}

.paper-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.stat {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--card-border);
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--muted-text);
    font-size: 0.9rem;
}

.canary-note {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--warning);
    color: var(--muted-text);
}

/* Footer */
footer {
    background: var(--darker-bg);
    border-top: 1px solid var(--card-border);
    padding: 3rem 2rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.footer-section p {
    color: var(--muted-text);
    line-height: 1.8;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--card-border);
    text-align: center;
    color: var(--muted-text);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .problem-content,
    .paper-details,
    .comparison-box {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 4rem 1rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    #landscape-canvas {
        height: 400px;
    }

    .visual-legend {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--darker-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}