/* ===================================
   GitSense Design System
   =================================== */

/* CSS Variables - Design Tokens */
:root {
    /* Colors */
    --color-bg-primary: #0a0e1a;
    --color-bg-secondary: #111827;
    --color-bg-tertiary: #1a2332;
    --color-bg-elevated: #1f2937;
    
    --color-primary: #10b981;
    --color-primary-hover: #059669;
    --color-primary-light: rgba(16, 185, 129, 0.1);
    
    --color-secondary: #3b82f6;
    --color-accent: #8b5cf6;
    
    --color-text-primary: #f9fafb;
    --color-text-secondary: #d1d5db;
    --color-text-tertiary: #9ca3af;
    
    --color-border: rgba(255, 255, 255, 0.1);
    --color-border-hover: rgba(255, 255, 255, 0.2);
    
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-info: #3b82f6;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.3);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Layout */
    --container-max-width: 1280px;
    --header-height: 72px;
}

/* ===================================
   Reset & Base Styles
   =================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    background: var(--color-bg-tertiary);
    padding: 0.2em 0.4em;
    border-radius: var(--radius-sm);
}

/* ===================================
   Layout Components
   =================================== */

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-4);
    }
}

.section {
    padding: var(--space-24) 0;
}

@media (max-width: 768px) {
    .section {
        padding: var(--space-16) 0;
    }
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.section-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-lg);
    }
}

/* ===================================
   Header & Navigation
   =================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 26, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    height: var(--header-height);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}

.logo:hover {
    color: var(--color-primary);
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-menu a {
    color: var(--color-text-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-primary);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    width: 24px;
    height: 24px;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text-primary);
    transition: var(--transition-fast);
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-bg-secondary);
        flex-direction: column;
        padding: var(--space-6);
        gap: var(--space-4);
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition-base);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .nav-actions {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
}

/* ===================================
   Buttons
   =================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-bg-primary);
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--color-bg-elevated);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-border-hover);
    background: var(--color-bg-tertiary);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
}

.btn-ghost:hover {
    color: var(--color-text-primary);
    background: var(--color-bg-elevated);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

.btn-block {
    width: 100%;
}

.btn-icon {
    width: 16px;
    height: 16px;
}

.btn-lg .btn-icon {
    width: 20px;
    height: 20px;
}

/* ===================================
   Badges
   =================================== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-success {
    background: rgba(16, 185, 129, 0.2);
    color: var(--color-success);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.2);
    color: var(--color-warning);
}

.badge-info {
    background: rgba(59, 130, 246, 0.2);
    color: var(--color-info);
}

.badge-outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-tertiary);
}

.badge-lg {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

/* ===================================
   Hero Section
   =================================== */

.hero {
    position: relative;
    padding: calc(var(--header-height) + var(--space-24)) 0 var(--space-24);
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.radar-bg {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
    pointer-events: none;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: translateX(-50%) scale(1); }
    50% { opacity: 0.8; transform: translateX(-50%) scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: var(--font-size-6xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.hero-stats {
    display: flex;
    gap: var(--space-8);
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.hero-visual {
    position: relative;
    z-index: 1;
}

@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
}

@media (max-width: 768px) {
    .hero {
        padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
    }
    
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: var(--space-6);
    }
}

/* ===================================
   Code Preview
   =================================== */

.code-preview {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.code-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-tertiary);
}

.code-preview-title {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.code-preview-content {
    padding: var(--space-6);
}

.insight-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.insight-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--color-success);
}

.insight-icon.warning {
    color: var(--color-warning);
}

/* ===================================
   Value Cards
   =================================== */

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.value-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-base);
}

.value-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.value-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-4);
    color: var(--color-primary);
}

.value-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.value-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.value-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.value-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.check-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .value-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   Steps
   =================================== */

.steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
    max-width: 800px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: var(--space-6);
    align-items: flex-start;
}

.step-number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-primary);
    opacity: 0.3;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.step-description {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ===================================
   Testimonials
   =================================== */

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.testimonial-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
}

.testimonial-content {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-bg-primary);
}

.author-name {
    font-weight: 600;
    color: var(--color-text-primary);
}

.author-title {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

/* ===================================
   CTA Section
   =================================== */

.section-cta {
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
}

.cta-box {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-16);
    text-align: center;
}

.cta-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.cta-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
}

@media (max-width: 768px) {
    .cta-box {
        padding: var(--space-8);
    }
    
    .cta-title {
        font-size: var(--font-size-3xl);
    }
    
    .cta-actions {
        flex-direction: column;
    }
}

/* ===================================
   FAQ
   =================================== */

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6) 0;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    text-align: left;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    width: 20px;
    height: 20px;
    color: var(--color-text-tertiary);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding-bottom: var(--space-6);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ===================================
   Footer
   =================================== */

.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.footer-tagline {
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
}

.footer-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-4);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-links a {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.footer-badges {
    display: flex;
    gap: var(--space-3);
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
}

/* ===================================
   Page Hero
   =================================== */

.page-hero {
    padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
    text-align: center;
    background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
}

.page-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.page-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
}

.security-badges {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .page-title {
        font-size: var(--font-size-3xl);
    }
}

/* ===================================
   Features Page
   =================================== */

.feature-section {
    padding: var(--space-20) 0;
}

.feature-section-alt {
    background: var(--color-bg-secondary);
}

.feature-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.feature-layout-reverse {
    direction: rtl;
}

.feature-layout-reverse > * {
    direction: ltr;
}

.feature-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.feature-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.feature-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.feature-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.feature-benefits li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.feature-benefits span {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.feature-visual {
    position: relative;
}

.code-example {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.code-example-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    background: var(--color-bg-tertiary);
    border-bottom: 1px solid var(--color-border);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
}

.code-example-body {
    padding: var(--space-6);
}

.code-example-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.code-example-section {
    margin-bottom: var(--space-6);
}

.code-example-section:last-child {
    margin-bottom: 0;
}

.code-example-section h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.code-example-section p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.code-example-section ul {
    list-style: none;
    padding: 0;
}

.code-example-section li {
    color: var(--color-text-secondary);
    padding: var(--space-1) 0;
}

@media (max-width: 1024px) {
    .feature-layout {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .feature-layout-reverse {
        direction: ltr;
    }
}

/* ===================================
   Risk Radar Visual
   =================================== */

.risk-radar-visual {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.radar-display {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.radar-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    border: 2px solid rgba(16, 185, 129, 0.2);
    border-radius: 50%;
}

.radar-circle::before,
.radar-circle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid rgba(16, 185, 129, 0.1);
    border-radius: 50%;
}

.radar-circle::before {
    width: 60%;
    height: 60%;
}

.radar-circle::after {
    width: 40%;
    height: 40%;
}

.radar-sweep {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40%;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--color-primary) 100%);
    transform-origin: left center;
    animation: sweep 3s linear infinite;
}

@keyframes sweep {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.risk-point {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    animation: pulse-point 2s ease-in-out infinite;
}

.risk-point::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    opacity: 0.3;
}

.risk-high {
    background: var(--color-error);
}

.risk-high::after {
    background: var(--color-error);
}

.risk-medium {
    background: var(--color-warning);
}

.risk-medium::after {
    background: var(--color-warning);
}

.risk-low {
    background: var(--color-success);
}

.risk-low::after {
    background: var(--color-success);
}

@keyframes pulse-point {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.risk-label {
    position: absolute;
    top: -24px;
    left: 50%;
    transform: translateX(-50%);
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    white-space: nowrap;
}

.risk-score {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
}

.score-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.score-value {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--color-warning);
}

.score-value span {
    font-size: var(--font-size-2xl);
    color: var(--color-text-tertiary);
}

.score-status {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--space-2);
}

/* ===================================
   Suggestions
   =================================== */

.suggestion-item {
    padding: var(--space-4);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-3);
}

.suggestion-item:last-child {
    margin-bottom: 0;
}

.suggestion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-2);
}

.suggestion-type {
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.suggestion-type.security {
    background: rgba(239, 68, 68, 0.2);
    color: var(--color-error);
}

.suggestion-type.performance {
    background: rgba(245, 158, 11, 0.2);
    color: var(--color-warning);
}

.suggestion-type.architecture {
    background: rgba(59, 130, 246, 0.2);
    color: var(--color-info);
}

.suggestion-file {
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

.suggestion-text {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

/* ===================================
   Chat Example
   =================================== */

.chat-example {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.chat-message {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.chat-message:last-child {
    margin-bottom: 0;
}

.chat-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 600;
    flex-shrink: 0;
}

.chat-message.user .chat-avatar {
    background: var(--color-primary);
    color: var(--color-bg-primary);
}

.chat-bubble {
    flex: 1;
    background: var(--color-bg-tertiary);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
}

.chat-bubble p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-3);
    line-height: 1.6;
}

.chat-bubble p:last-child {
    margin-bottom: 0;
}

.chat-bubble ul {
    list-style: disc;
    padding-left: var(--space-5);
    color: var(--color-text-secondary);
}

.chat-citations {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.citation {
    padding: var(--space-1) var(--space-3);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    transition: all var(--transition-fast);
}

.citation:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

/* ===================================
   Release Notes
   =================================== */

.release-notes h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-3);
    margin-top: var(--space-4);
}

.release-notes h4:first-child {
    margin-top: 0;
}

.release-notes ul {
    list-style: none;
    padding: 0;
}

.release-notes li {
    color: var(--color-text-secondary);
    padding: var(--space-2) 0;
    line-height: 1.6;
}

/* ===================================
   Pricing Page
   =================================== */

.section-pricing {
    background: var(--color-bg-primary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-8);
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.pricing-card-featured {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary);
    color: var(--color-bg-primary);
    font-size: var(--font-size-xs);
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.pricing-name {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.pricing-tagline {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-6);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-2);
}

.price-amount {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--color-primary);
}

.price-period {
    font-size: var(--font-size-lg);
    color: var(--color-text-tertiary);
}

.pricing-features {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.pricing-note {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    margin-top: var(--space-4);
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   Comparison Table
   =================================== */

.section-comparison {
    background: var(--color-bg-secondary);
}

.comparison-table-wrapper {
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.comparison-table thead {
    background: var(--color-bg-tertiary);
}

.comparison-table th {
    padding: var(--space-4);
    text-align: left;
    font-weight: 600;
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-border);
}

.comparison-table td {
    padding: var(--space-4);
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border);
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.table-check {
    color: var(--color-primary);
    font-weight: 600;
}

/* ===================================
   Security Page
   =================================== */

.section-security {
    max-width: 1000px;
    margin: 0 auto;
}

.security-block {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-20);
}

.security-block:last-child {
    margin-bottom: 0;
}

.security-icon {
    width: 64px;
    height: 64px;
    color: var(--color-primary);
}

.security-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.security-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.security-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.security-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.security-list span {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.security-note {
    margin-top: var(--space-6);
    padding: var(--space-4);
    background: var(--color-bg-tertiary);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.security-note strong {
    color: var(--color-text-primary);
}

.data-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    margin-top: var(--space-6);
}

.data-card {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.data-card h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.data-stored h4 {
    color: var(--color-primary);
}

.data-not-stored h4 {
    color: var(--color-text-tertiary);
}

.data-card ul {
    list-style: none;
    padding: 0;
}

.data-card li {
    padding: var(--space-2) 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.compliance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-6);
}

.compliance-card {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.compliance-card h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.compliance-card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .security-block {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .data-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   Security Contact
   =================================== */

.section-security-contact {
    background: var(--color-bg-secondary);
}

.security-contact-box {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.security-contact-box h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.security-contact-box p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
}

.contact-methods {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
}

@media (max-width: 768px) {
    .contact-methods {
        flex-direction: column;
    }
}

/* ===================================
   Utilities
   =================================== */

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mt-4 {
    margin-top: var(--space-4);
}

.mb-4 {
    margin-bottom: var(--space-4);
}

.hidden {
    display: none;
}

/* ===================================
   Animations
   =================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn var(--transition-slow) ease-out;
}

/* ===================================
   Scroll Reveal
   =================================== */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   Loading States
   =================================== */

.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-primary);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* ===================================
   Print Styles
   =================================== */

@media print {
    .header,
    .footer,
    .nav-toggle,
    .btn,
    .cta-box {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}

/* ===================================
   Modal
   =================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    max-width: 480px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-tertiary);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.modal-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-light);
    border-radius: var(--radius-xl);
    color: var(--color-primary);
}

.modal-icon svg {
    width: 32px;
    height: 32px;
}

.modal-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: var(--color-text-primary);
}

.modal-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.modal-footer {
    text-align: center;
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-border);
}

.modal-footer-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-2);
}

.modal-footer-link {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.modal-footer-link:hover {
    color: var(--color-primary-hover);
}

/* ===================================
   Forms
   =================================== */

.invite-form {
    margin-bottom: var(--space-6);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.form-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
    font-family: var(--font-mono);
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-input::placeholder {
    color: var(--color-text-tertiary);
}

.form-input.error {
    border-color: var(--color-error);
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--space-2);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-error);
    margin-top: var(--space-2);
}

.form-actions {
    display: flex;
    gap: var(--space-3);
}

/* ===================================
   Success State
   =================================== */

.modal-success {
    text-align: center;
    padding: var(--space-8) 0;
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(16, 185, 129, 0.2);
    border-radius: 50%;
    color: var(--color-success);
}

.success-icon svg {
    width: 48px;
    height: 48px;
}

.success-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.success-message {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
}

/* ===================================
   Docs Page
   =================================== */

.docs-search {
    position: relative;
    max-width: 600px;
    margin: var(--space-8) auto 0;
}

.search-icon {
    position: absolute;
    left: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--color-text-tertiary);
}

.search-input {
    width: 100%;
    padding: var(--space-4) var(--space-4) var(--space-4) var(--space-12);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.docs-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-16);
    align-items: start;
}

.docs-sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--space-6));
}

.docs-nav-section {
    margin-bottom: var(--space-8);
}

.docs-nav-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-3);
}

.docs-nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.docs-nav-link {
    display: block;
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.docs-nav-link:hover {
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
}

.docs-nav-link.active {
    color: var(--color-primary);
    background: var(--color-primary-light);
}

.docs-content {
    max-width: 800px;
}

.docs-article {
    margin-bottom: var(--space-16);
    padding-bottom: var(--space-16);
    border-bottom: 1px solid var(--color-border);
}

.docs-article:last-child {
    border-bottom: none;
}

.docs-heading {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--color-text-primary);
}

.docs-subheading {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-top: var(--space-8);
    margin-bottom: var(--space-3);
    color: var(--color-text-primary);
}

.docs-text {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.docs-list {
    margin: var(--space-4) 0;
    padding-left: var(--space-6);
    color: var(--color-text-secondary);
}

.docs-list li {
    margin-bottom: var(--space-2);
    line-height: 1.7;
}

.docs-link {
    color: var(--color-primary);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

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

.docs-code-block {
    margin: var(--space-6) 0;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.code-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.copy-btn {
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.copy-btn:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.docs-code-block pre {
    padding: var(--space-4);
    margin: 0;
    overflow-x: auto;
}

.docs-code-block code {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: var(--color-text-primary);
    background: transparent;
    padding: 0;
}

.docs-note {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-4);
    background: rgba(59, 130, 246, 0.1);
    border-left: 3px solid var(--color-info);
    border-radius: var(--radius-md);
    margin: var(--space-6) 0;
}

.note-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--color-info);
}

.docs-note strong {
    color: var(--color-info);
}

.docs-warning {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-4);
    background: rgba(245, 158, 11, 0.1);
    border-left: 3px solid var(--color-warning);
    border-radius: var(--radius-md);
    margin: var(--space-6) 0;
}

.warning-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--color-warning);
}

.docs-warning strong {
    color: var(--color-warning);
}

.api-endpoint {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
}

.endpoint-method {
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--color-bg-primary);
    background: var(--color-primary);
    border-radius: var(--radius-sm);
}

.endpoint-method.get {
    background: var(--color-info);
}

.endpoint-path {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.endpoint-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    margin-left: auto;
}

.docs-help {
    border: none;
}

.help-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
}

.help-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-6);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.help-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
}

.help-icon {
    width: 48px;
    height: 48px;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.help-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.help-card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

@media (max-width: 1024px) {
    .docs-layout {
        grid-template-columns: 1fr;
    }
    
    .docs-sidebar {
        position: relative;
        top: 0;
    }
}

/* ===================================
   Demo Page
   =================================== */

.section-demo {
    background: var(--color-bg-primary);
}

.demo-tabs {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-12);
    border-bottom: 1px solid var(--color-border);
    overflow-x: auto;
}

.demo-tab {
    padding: var(--space-4) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-tertiary);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.demo-tab:hover {
    color: var(--color-text-primary);
}

.demo-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.demo-content {
    display: none;
}

.demo-content.active {
    display: block;
}

.demo-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-16);
    align-items: start;
}

.demo-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.demo-text {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.demo-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.demo-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    color: var(--color-text-secondary);
}

.demo-preview {
    position: sticky;
    top: calc(var(--header-height) + var(--space-6));
}

.risk-radar-demo {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.risk-details {
    margin-top: var(--space-6);
}

.risk-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.risk-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.risk-badge {
    padding: var(--space-1) var(--space-2);
    font-size: var(--font-size-xs);
    font-weight: 700;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.risk-badge.high {
    background: rgba(239, 68, 68, 0.2);
    color: var(--color-error);
}

.risk-badge.medium {
    background: rgba(245, 158, 11, 0.2);
    color: var(--color-warning);
}

.risk-badge.low {
    background: rgba(16, 185, 129, 0.2);
    color: var(--color-success);
}

.preview-section-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--space-4);
    margin-bottom: var(--space-2);
}

.preview-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.preview-list {
    list-style: disc;
    padding-left: var(--space-5);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.preview-list li {
    margin-bottom: var(--space-1);
}

.suggestion-code {
    margin-top: var(--space-3);
    padding: var(--space-3);
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    line-height: 1.6;
    overflow-x: auto;
}

.chat-code {
    margin-top: var(--space-3);
    padding: var(--space-3);
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    line-height: 1.6;
    overflow-x: auto;
}

@media (max-width: 1024px) {
    .demo-layout {
        grid-template-columns: 1fr;
    }
    
    .demo-preview {
        position: relative;
        top: 0;
    }
}

@media (max-width: 768px) {
    .demo-tabs {
        gap: 0;
    }
    
    .demo-tab {
        padding: var(--space-3) var(--space-4);
        font-size: var(--font-size-sm);
    }
}