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

:root {
    --primary-bg: #303948;
    --primary-text: #FFFFFF;
    --accent: #3cbef2;
    --accent-transparent: rgba(60, 190, 242, 0.15);
    --accent-transparent-light: rgba(60, 190, 242, 0.08);
    --surface: rgba(255, 255, 255, 0.03);
    --surface-elevated: rgba(255, 255, 255, 0.05);
    --border: rgba(255, 255, 255, 0.1);
    --border-accent: rgba(60, 190, 242, 0.3);
    --status-live: #00ff88;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--primary-bg);
    color: var(--primary-text);
    overflow-x: hidden;
    min-height: 100vh;
    font-weight: 300;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 15% 20%, var(--accent-transparent-light) 0%, transparent 25%),
        radial-gradient(circle at 85% 80%, var(--accent-transparent-light) 0%, transparent 25%),
        linear-gradient(135deg, transparent 30%, var(--accent-transparent) 100%);
    opacity: 0.4;
    z-index: -2;
}

.grid-pattern {
    position: fixed;
    width: 200vw;
    height: 200vh;
    top: -50vh;
    left: -50vw;
    background-image: 
        linear-gradient(to right, var(--border) 1px, transparent 1px),
        linear-gradient(to bottom, var(--border) 1px, transparent 1px);
    background-size: 60px 60px;
    transform: rotate(5deg);
    opacity: 0.15;
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 0 60px;
    position: relative;
}

.logo-frame {
    transform: rotate(-4deg);
    transform-origin: left center;
    padding: 12px;
    background: var(--surface);
    border: 1.5px solid var(--accent);
    position: relative;
    overflow: hidden;
}

.logo-frame::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, var(--accent-transparent) 100%);
    opacity: 0.2;
}

.logo {
    width: 165px;
    height: 60px;
    display: block;
    filter: brightness(1.1) contrast(1.1);
    position: relative;
    z-index: 1;
}

.nav {
    display: flex;
    gap: 32px;
}

.nav-item a {
    color: var(--primary-text);
    text-decoration: none;
    font-weight: 400;
    font-size: 15px;
    letter-spacing: 0.5px;
    padding: 8px 0;
    position: relative;
    opacity: 0.85;
    transition: opacity 0.2s ease;
}

.nav-item a:hover {
    opacity: 1;
}

.nav-item a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.hero {
    margin-bottom: 100px;
    position: relative;
}

.hero-title {
    font-size: 4rem;
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: 30px;
    letter-spacing: -0.5px;
}

.title-line {
    display: block;
    padding: 12px 24px;
    margin-bottom: 8px;
    background: var(--surface);
    border-left: 3px solid var(--accent);
    max-width: fit-content;
    transform: skewX(-2deg);
    position: relative;
    overflow: hidden;
}

.title-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--accent-transparent), transparent);
    transition: left 0.6s ease;
}

.title-line:hover::before {
    left: 100%;
}

.title-line:nth-child(2) {
    margin-left: 40px;
}

.title-line:nth-child(3) {
    margin-left: 80px;
}

.hero-subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin-left: 120px;
    opacity: 0.8;
    line-height: 1.7;
    font-weight: 300;
    padding: 20px;
    background: var(--surface);
    border-top: 1px solid var(--border-accent);
}

.mirrors-section {
    margin-bottom: 100px;
}

.mirrors-title {
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 40px;
    padding-left: 20px;
    position: relative;
}

.mirrors-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: linear-gradient(to bottom, var(--accent), transparent);
}

.mirrors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
    margin-bottom: 30px;
}

.mirror-block {
    background: var(--surface-elevated);
    border: 1px solid var(--border-accent);
    padding: 28px;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.mirror-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 40%, var(--accent-transparent) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mirror-block:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: var(--shadow);
}

.mirror-block:hover::before {
    opacity: 1;
}

.mirror-url {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', monospace;
    font-size: 1rem;
    color: var(--accent);
    margin-bottom: 20px;
    line-height: 1.5;
    position: relative;
    z-index: 1;
    word-break: break-all;
}

.mirror-status {
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--status-live);
    box-shadow: 0 0 15px var(--status-live);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.status-text {
    font-weight: 400;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.mirror-note {
    font-size: 0.9rem;
    opacity: 0.6;
    font-weight: 300;
    text-align: center;
    max-width: 800px;
    margin: 40px auto 0;
    padding: 20px;
    background: var(--surface);
    border-top: 1px solid var(--border);
}

.content-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-bottom: 100px;
}

.content-block {
    background: var(--surface-elevated);
    padding: 32px;
    border-top: 3px solid var(--accent);
    position: relative;
    transition: transform 0.3s ease;
}

.content-block:hover {
    transform: translateY(-5px);
}

.content-block h3 {
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--accent);
}

.content-block p {
    font-weight: 300;
    line-height: 1.7;
    opacity: 0.9;
    margin-bottom: 15px;
}

.shifted-block {
    transform: translateY(30px);
    border-top-color: transparent;
    border-bottom: 3px solid var(--accent);
}

.security-section {
    margin-bottom: 100px;
    padding: 50px;
    background: var(--surface);
    border: 1px solid var(--border);
    position: relative;
}

.security-section::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 5%;
    width: 90%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.section-title {
    font-size: 2.2rem;
    font-weight: 500;
    margin-bottom: 50px;
    position: relative;
    padding-left: 24px;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--accent);
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.security-item {
    padding: 28px;
    background: var(--primary-bg);
    border: 1px solid var(--border-accent);
    transition: border-color 0.3s ease;
}

.security-item:hover {
    border-color: var(--accent);
}

.security-item h4 {
    color: var(--accent);
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 16px;
}

.security-item p {
    font-weight: 300;
    line-height: 1.7;
    opacity: 0.9;
}

.operations-section {
    margin-bottom: 100px;
}

.operations-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 40px;
}

.operation-block {
    padding: 36px;
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.operation-block:hover {
    border-color: var(--border-accent);
    transform: translateX(5px);
}

.operation-block h3 {
    color: var(--accent);
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 24px;
}

.operation-block p {
    font-weight: 300;
    line-height: 1.7;
    opacity: 0.9;
}

.analysis-section {
    margin-bottom: 100px;
}

.analysis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 48px;
    margin-bottom: 60px;
}

.analysis-column h4 {
    color: var(--accent);
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.analysis-column ul {
    list-style: none;
}

.analysis-column li {
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
    font-weight: 300;
    line-height: 1.6;
    position: relative;
    padding-left: 28px;
    opacity: 0.9;
    transition: opacity 0.2s ease;
}

.analysis-column li:hover {
    opacity: 1;
}

.analysis-column li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 400;
    opacity: 0.7;
    transition: transform 0.2s ease;
}

.analysis-column li:hover::before {
    transform: translateX(5px);
}

.conclusion-block {
    padding: 48px;
    background: var(--surface);
    border: 1px solid var(--border-accent);
    position: relative;
    overflow: hidden;
}

.conclusion-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), transparent);
}

.conclusion-block h3 {
    color: var(--accent);
    font-size: 1.6rem;
    font-weight: 500;
    margin-bottom: 32px;
    position: relative;
}

.conclusion-block p {
    font-weight: 300;
    line-height: 1.8;
    opacity: 0.9;
    margin-bottom: 24px;
    font-size: 1.05rem;
}

.footer {
    padding: 60px 0 40px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-content p {
    font-weight: 300;
    font-size: 0.9rem;
    opacity: 0.6;
    line-height: 1.8;
    margin-bottom: 8px;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .title-line:nth-child(2),
    .title-line:nth-child(3) {
        margin-left: 0;
    }
    
    .hero-subtitle {
        margin-left: 0;
        padding: 15px;
    }
    
    .mirrors-grid {
        grid-template-columns: 1fr;
    }
    
    .mirror-block {
        padding: 24px;
    }
    
    .security-section {
        padding: 30px 20px;
    }
    
    .content-section,
    .security-grid,
    .operations-content,
    .analysis-grid {
        grid-template-columns: 1fr;
    }
    
    .shifted-block {
        transform: none;
    }
    
    .operation-block,
    .conclusion-block {
        padding: 24px;
    }
    
    .header {
        flex-direction: column;
        gap: 30px;
        align-items: flex-start;
    }
    
    .nav {
        gap: 20px;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .content-block,
    .security-item {
        padding: 24px;
    }
    
    .mirrors-grid {
        grid-template-columns: 1fr;
    }
}

/* Typography Enhancements */
h1, h2, h3, h4 {
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2.5rem;
}

h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

h4 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

/* Hero Section Refinements */
.hero {
    padding: 4rem 0;
    margin-bottom: 4rem;
}

.hero-title {
    margin-bottom: 2rem;
}

.title-line {
    background: linear-gradient(90deg, var(--accent-transparent) 0%, transparent 100%);
    border-left: 4px solid var(--accent);
    padding: 1rem 1.5rem;
    margin-bottom: 0.5rem;
    transform: skewX(-1deg);
    transition: transform 0.3s ease;
}

.title-line:hover {
    transform: skewX(-1deg) translateX(10px);
}

.hero-subtitle {
    font-size: 1.25rem;
    max-width: 800px;
    padding: 2rem;
    background: var(--surface);
    border: 1px solid var(--border);
    line-height: 1.7;
}

/* Content Sections Spacing */
.content-section {
    margin: 5rem 0;
}

.security-section, .operations-section {
    margin: 5rem 0;
    padding: 3rem 2rem;
}

/* List Styling */
.analysis-column ul {
    padding-left: 0;
}

.analysis-column li {
    position: relative;
    padding: 0.8rem 0 0.8rem 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.analysis-column li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

/* FAQ Styling */
.operation-block h3 {
    border-bottom: 2px solid var(--border-accent);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.operation-block p {
    margin-bottom: 1.2rem;
}

.operation-block strong {
    color: var(--accent);
    font-weight: 500;
}

/* Footer Enhancements */
.footer {
    margin-top: 6rem;
    padding: 3rem 0;
    background: rgba(0, 0, 0, 0.2);
}

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

.footer-content p {
    margin-bottom: 1rem;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Responsive Improvements */
@media (max-width: 1024px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .hero {
        padding: 3rem 0;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    h3 {
        font-size: 1.6rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .title-line {
        padding: 0.8rem 1rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        padding: 1.5rem;
    }
    
    .security-section, .operations-section {
        padding: 2rem 1rem;
        margin: 3rem 0;
    }
    
    .mirrors-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .content-section, .security-grid, .operations-content, .analysis-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .content-block, .security-item, .operation-block {
        padding: 1.5rem;
    }
    
    .shifted-block {
        transform: none;
        margin-top: 0;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    
    .nav {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .nav-item a {
        font-size: 0.9rem;
    }
    
    .logo-frame {
        transform: none;
        padding: 0.5rem;
    }
    
    .footer {
        padding: 2rem 0;
        margin-top: 4rem;
    }
}

/* Performance Optimizations */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    text-rendering: optimizeLegibility;
    font-feature-settings: "kern" 1;
}

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

/* Print Styles */
@media print {
    .grid-pattern, .nav, .mirror-note, .footer {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
    
    .content-block, .security-item, .operation-block {
        border: 1px solid #ddd;
        break-inside: avoid;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --border: rgba(255, 255, 255, 0.3);
        --border-accent: var(--accent);
    }
    
    .content-block, .security-item, .operation-block {
        border-width: 2px;
    }
}

/* Dark Mode Consistency */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #1a1f2e;
    }
}

/* Loading States */
.mirror-block, .content-block, .security-item {
    will-change: transform;
}

/* Focus Styles */
:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

/* Selection */
::selection {
    background: var(--accent-transparent);
    color: var(--primary-text);
}