/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Light theme */
    --color-background: #ffffff;
    --color-surface: #f7f7f7;
    --color-text-primary: #1a1a1a;
    --color-text-secondary: #6a6a6a;
    --color-accent: #4a5568;  /* Neutral gray-blue */
    --color-success: #48bb78;  /* Muted green */
    --color-highlight: #718096;  /* Subtle highlight */
    
    /* Typography - Following guide specifications */
    --font-primary: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing - 8px baseline grid */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;
    --spacing-xxxl: 96px;
    
    /* Grid */
    --container-max-width: 1200px;
    --grid-gutter: 24px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-background);
    color: var(--color-text-primary);
    line-height: 1.6;
    font-size: 16px;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding: var(--spacing-sm) 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand .logo {
    height: 32px;
    width: auto;
}

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

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease-out;
}

.nav-link:hover {
    color: var(--color-text-primary);
}

.nav-link.cta-button {
    background-color: var(--color-accent);
    color: #ffffff;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 6px;
    transition: all 0.2s ease-out;
}

.nav-link.cta-button:hover {
    transform: scale(1.02);
    background-color: #2d3748;
    box-shadow: 0 4px 12px rgba(74, 85, 104, 0.15);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: all 0.2s ease-out;
}

/* Hero Section */
.hero {
    padding: calc(var(--spacing-xxxl) + 64px) 0 var(--spacing-xxxl);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.gradient-text {
    color: var(--color-text-primary);
}

.hero-title .highlight {
    color: var(--color-accent);
    position: relative;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    max-width: 90%;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-success);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 14px;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-stats-footer {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footnote-label {
    font-size: 10px;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease-out;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: #4a5568;
    color: #ffffff;
    border: 1px solid #4a5568;
}

.btn-primary:hover {
    background-color: #2d3748;
    border-color: #2d3748;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    border-color: #4a5568;
    color: var(--color-text-primary);
    background-color: transparent;
}

.btn-secondary:hover {
    border-color: #2d3748;
    background-color: #f7f7f7;
}

.hero-visualization {
    position: relative;
    height: 500px;
}

.agent-network {
    width: 100%;
    height: 100%;
    position: relative;
    background: radial-gradient(circle at center, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    border-radius: 12px;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Section Styles */
section {
    padding: var(--spacing-xxxl) 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xxl);
}

.section-header h2 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
}

.section-header p {
    font-size: 20px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.methodology-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
    margin-top: var(--spacing-md);
    transition: all 0.2s ease-out;
}

.methodology-link:hover {
    transform: translateX(4px);
}

/* Technology Section */
.technology {
    background-color: var(--color-surface);
}

.technology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.tech-card {
    background-color: var(--color-surface);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    padding: var(--spacing-xl);
    transition: all 0.2s ease-out;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.tech-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-accent);
    box-shadow: 0 8px 32px rgba(74, 85, 104, 0.15);
}

.tech-icon {
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.tech-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.tech-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Benchmarks Section */
.benchmarks {
    background-color: var(--color-background);
}

.benchmark-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.benchmark-card {
    background-color: var(--color-background);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    padding: var(--spacing-xl);
    transition: all 0.2s ease-out;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.benchmark-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.benchmark-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.benchmark-header h3 {
    font-size: 20px;
    font-weight: 600;
}

.benchmark-improvement {
    background-color: var(--color-success);
    color: #ffffff;
    padding: 4px var(--spacing-xs);
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
}

.benchmark-chart {
    margin-bottom: var(--spacing-md);
}

.chart-bar {
    margin-bottom: var(--spacing-sm);
}

.bar {
    height: 32px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-sm);
    font-weight: 500;
    font-size: 14px;
    transition: width 1s ease-out;
    position: relative;
    overflow: hidden;
}

.bar.single-model {
    background-color: #e2e2e2;
    color: var(--color-text-secondary);
}

.bar.goguma {
    background-color: var(--color-accent);
    color: var(--color-text-primary);
}

.benchmark-description {
    color: var(--color-text-secondary);
    font-size: 14px;
    line-height: 1.5;
}

/* Applications Section */
.applications {
    background-color: var(--color-surface);
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.app-card {
    background-color: var(--color-surface);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    padding: var(--spacing-xl);
    transition: all 0.2s ease-out;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.app-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-highlight);
    box-shadow: 0 8px 32px rgba(113, 128, 150, 0.15);
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.app-header h3 {
    font-size: 24px;
    font-weight: 600;
}

.app-tag {
    background-color: var(--color-highlight);
    color: var(--color-text-primary);
    padding: 4px var(--spacing-xs);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.app-description {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.app-metrics {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.metric {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--color-success);
    line-height: 1;
}

.metric-label {
    font-size: 12px;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.app-link {
    color: var(--color-highlight);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease-out;
}

.app-link:hover {
    color: var(--color-text-primary);
    transform: translateX(4px);
}

/* CTA Section */
.cta {
    background-color: #f7f7f7;
    text-align: center;
}

.cta-content h2 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 20px;
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

.cta .btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.cta .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Page Hero Section */
.page-hero {
    background: var(--color-background-primary);
    padding: 8rem 0 4rem;
    text-align: center;
}

.page-hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Contact Page Styles */
.contact-section {
    padding: 4rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
}

.contact-info p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--color-accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
}

.contact-details p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* Contact Form */
.contact-form-container {
    background: var(--color-background-secondary);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    position: relative;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--color-background-primary);
    color: var(--color-text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(74, 85, 104, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-color: #ef4444;
}

.field-error {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.btn-full-width {
    width: 100%;
    justify-content: center;
}

.btn-loading {
    display: none;
    align-items: center;
    gap: 0.5rem;
}

.form-success {
    text-align: center;
    padding: 2rem;
}

.success-icon {
    margin-bottom: 1rem;
}

.form-success h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
}

.form-success p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.alert {
    padding: 1rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.alert-error {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
}

/* About Page Styles */
.mission-section {
    padding: 4rem 0;
}

.mission-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.mission-text h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}

.mission-text .lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.mission-text p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.mission-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-card {
    background: var(--color-background-secondary);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Values Section */
.values-section {
    padding: 4rem 0;
    background: var(--color-background-secondary);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.value-card {
    background: var(--color-background-primary);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.value-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.value-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
}

.value-card p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Team Section */
.team-section {
    padding: 4rem 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin-top: 3rem;
}

.team-member {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.member-photo {
    flex-shrink: 0;
}

.photo-placeholder {
    width: 80px;
    height: 80px;
    background: var(--color-background-secondary);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
}

.member-info h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
}

.member-role {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.member-bio {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

.member-link {
    font-size: 0.875rem;
    color: var(--color-accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.member-link:hover {
    border-color: var(--color-accent);
}

/* Join Section */
.join-section {
    padding: 4rem 0;
    background: var(--color-background-secondary);
    text-align: center;
}

.join-content h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}

.join-content p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.6;
}

.join-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive Design for New Pages */
@media (max-width: 768px) {
    .page-hero {
        padding: 6rem 0 3rem;
    }
    
    .page-hero-content h1 {
        font-size: 2.5rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .mission-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .mission-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .team-member {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .join-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .join-actions .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Footer */
.footer {
    background: var(--color-background-secondary);
    border-top: 1px solid var(--color-border);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xxl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 32px;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
}

.link-group h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.link-group a {
    display: block;
    color: var(--color-text-secondary);
    text-decoration: none;
    margin-bottom: var(--spacing-xs);
    transition: color 0.2s ease-out;
}

.link-group a:hover {
    color: var(--color-text-primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-text-secondary);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --grid-gutter: 16px;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .section-header h2 {
        font-size: 32px;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .technology-grid,
    .benchmark-cards,
    .applications-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-content h2 {
        font-size: 32px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .section-header h2 {
        font-size: 24px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .app-metrics {
        justify-content: center;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.slide-up {
    animation: slideUp 0.6s ease-out forwards;
}

.scale-in {
    animation: scaleIn 0.4s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

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

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Focus states for accessibility */
.nav-link:focus,
.btn:focus,
.app-link:focus,
.methodology-link:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}