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

:root {
    --primary-white: #FFFFFF;
    --primary-dark: #303948;
    --accent: #3cbef2;
    --accent-light: rgba(60, 190, 242, 0.15);
    --accent-transparent: rgba(60, 190, 242, 0.08);
    --glass-effect: rgba(255, 255, 255, 0.03);
    --border-light: rgba(255, 255, 255, 0.08);
    --border-accent: rgba(60, 190, 242, 0.25);
    --text-primary: rgba(255, 255, 255, 0.92);
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.5);
    --positive: rgba(60, 190, 242, 0.12);
    --negative: rgba(242, 100, 100, 0.12);
    --warning: rgba(242, 153, 60, 0.12);
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
    --shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.35);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--primary-dark);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(60, 190, 242, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(48, 57, 72, 0.3) 0%, transparent 50%);
    z-index: -2;
    pointer-events: none;
}

.background-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.geom-shape {
    position: absolute;
    background-color: var(--accent-transparent);
    border: 1px solid var(--border-accent);
    filter: blur(1px);
    opacity: 0.4;
}

.shape-1 {
    width: 400px;
    height: 400px;
    top: -200px;
    right: -150px;
    transform: rotate(25deg);
    border-radius: 42% 58% 63% 37% / 45% 45% 55% 55%;
}

.shape-2 {
    width: 300px;
    height: 300px;
    bottom: 15%;
    left: 10%;
    transform: rotate(15deg);
    border-radius: 65% 35% 29% 71% / 57% 38% 62% 43%;
}

.shape-3 {
    width: 200px;
    height: 200px;
    top: 25%;
    left: 15%;
    transform: rotate(65deg);
    border-radius: 38% 62% 63% 37% / 41% 44% 56% 59%;
}

.shape-4 {
    width: 150px;
    height: 150px;
    bottom: 25%;
    right: 20%;
    transform: rotate(-10deg);
    border-radius: 29% 71% 70% 30% / 30% 30% 70% 70%;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
    position: relative;
}

.header {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: 40px;
    margin-bottom: 70px;
    position: relative;
}

.logo-container {
    position: relative;
    transform: rotate(-2deg);
    transition: transform 0.3s ease;
}

.logo-container:hover {
    transform: rotate(0deg);
}

.logo {
    filter: 
        drop-shadow(0 4px 12px rgba(60, 190, 242, 0.25))
        drop-shadow(0 0 40px rgba(60, 190, 242, 0.15));
    position: relative;
    z-index: 2;
    transition: filter 0.3s ease;
}

.logo:hover {
    filter: 
        drop-shadow(0 6px 16px rgba(60, 190, 242, 0.35))
        drop-shadow(0 0 60px rgba(60, 190, 242, 0.25));
}

.logo-hologram {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(2deg);
    width: 190px;
    height: 75px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(60, 190, 242, 0.08), 
        rgba(60, 190, 242, 0.15), 
        rgba(60, 190, 242, 0.08), 
        transparent);
    z-index: 1;
    animation: hologram-pulse 8s ease-in-out infinite;
    border-radius: 4px;
}

@keyframes hologram-pulse {
    0%, 100% { 
        opacity: 0.2;
        transform: translate(-50%, -50%) rotate(2deg) scale(1);
    }
    50% { 
        opacity: 0.4;
        transform: translate(-50%, -50%) rotate(2deg) scale(1.02);
    }
}

.header-title {
    text-align: right;
    max-width: 600px;
    justify-self: end;
}

.main-title {
    font-weight: 600;
    font-size: 3.2rem;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-white) 0%, rgba(255, 255, 255, 0.9) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-sub {
    font-weight: 300;
    font-size: 1.1rem;
    letter-spacing: 0.2em;
    color: var(--accent);
    display: block;
    margin-top: 8px;
    text-transform: uppercase;
}

.title-line {
    height: 2px;
    width: 240px;
    background: linear-gradient(90deg, transparent, var(--accent) 50%, transparent);
    margin-left: auto;
    margin-top: 20px;
    opacity: 0.6;
}

.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: auto;
    gap: 32px;
    margin-bottom: 80px;
}

.content-block {
    background: var(--glass-effect);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 36px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.content-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.content-block:hover {
    transform: translateY(-8px);
    border-color: var(--border-accent);
    box-shadow: var(--shadow-hover);
}

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

.primary-block {
    grid-column: 1;
    grid-row: 1;
}

.links-block {
    grid-column: 2;
    grid-row: 1 / span 2;
}

.secondary-block {
    grid-column: 1;
    grid-row: 2;
}

.full-width-block {
    grid-column: 1 / span 2;
    grid-row: 3;
}

.half-width-block:nth-child(4) {
    grid-column: 1;
    grid-row: 4;
}

.half-width-block:nth-child(5) {
    grid-column: 2;
    grid-row: 4;
}

.assessment-block {
    grid-column: 1 / span 2;
    grid-row: 5;
}

.block-header {
    display: flex;
    align-items: center;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
    position: relative;
}

.block-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--accent);
    border-radius: 1px;
}

.block-header i {
    color: var(--accent);
    font-size: 1.6rem;
    margin-right: 18px;
    filter: drop-shadow(0 0 8px rgba(60, 190, 242, 0.3));
}

.block-header h2 {
    font-weight: 500;
    font-size: 1.7rem;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

.lab-notes {
    margin-top: 8px;
}

.note-section {
    margin-bottom: 32px;
    position: relative;
}

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

.note-section h3 {
    font-weight: 500;
    font-size: 1.3rem;
    margin-bottom: 16px;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 12px;
}

.note-section h3 i {
    font-size: 1.2rem;
    filter: drop-shadow(0 0 6px rgba(60, 190, 242, 0.2));
}

.note-section p {
    margin-bottom: 18px;
    line-height: 1.7;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.note-section p:last-child {
    margin-bottom: 0;
}

.warning-container {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    background: linear-gradient(135deg, var(--warning) 0%, rgba(242, 153, 60, 0.05) 100%);
    border: 1px solid rgba(242, 153, 60, 0.2);
    border-radius: 12px;
    padding: 24px;
    margin-top: 32px;
    position: relative;
    overflow: hidden;
}

.warning-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, rgba(242, 153, 60, 0.4), transparent);
}

.warning-icon {
    color: rgba(242, 153, 60, 0.9);
    font-size: 2rem;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    filter: drop-shadow(0 0 10px rgba(242, 153, 60, 0.2));
}

.warning-content h4 {
    color: rgba(242, 153, 60, 0.95);
    margin-bottom: 12px;
    font-weight: 500;
    font-size: 1.2rem;
    letter-spacing: -0.01em;
}

.warning-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    opacity: 0.9;
}

.specimen-intro {
    margin-bottom: 28px;
}

.specimen-intro p {
    margin-bottom: 18px;
    line-height: 1.7;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.verification-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--accent-light) 0%, rgba(60, 190, 242, 0.05) 100%);
    border: 1px solid var(--border-accent);
    border-radius: 24px;
    padding: 10px 20px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--accent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.verification-badge i {
    font-size: 1.1rem;
    filter: drop-shadow(0 0 6px rgba(60, 190, 242, 0.3));
}

.links-container {
    margin: 28px 0;
    display: grid;
    gap: 16px;
}

.link-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 24px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.link-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--accent);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.link-item:hover {
    background: rgba(60, 190, 242, 0.03);
    border-color: var(--border-accent);
    transform: translateX(4px);
}

.link-item:hover::before {
    transform: translateX(0);
}

.link-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    flex-wrap: wrap;
    gap: 12px;
}

.link-badge {
    background: linear-gradient(135deg, var(--accent) 0%, #2aa8d8 100%);
    color: var(--primary-dark);
    padding: 6px 16px;
    border-radius: 16px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    box-shadow: 0 2px 8px rgba(60, 190, 242, 0.2);
}

.link-status {
    font-size: 0.9rem;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.link-status i {
    font-size: 1rem;
    filter: drop-shadow(0 0 4px rgba(60, 190, 242, 0.3));
}

.link-url {
    font-family: 'JetBrains Mono', 'SF Mono', Monaco, Consolas, monospace;
    font-size: 0.95rem;
    padding: 16px;
    background: rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    border-left: 3px solid var(--accent);
    margin-bottom: 14px;
    color: var(--text-secondary);
    word-break: break-all;
    line-height: 1.5;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.link-meta {
    display: flex;
    gap: 24px;
    font-size: 0.85rem;
    color: var(--text-tertiary);
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.meta-item i {
    font-size: 0.9rem;
}

.no-links {
    padding: 40px 24px;
    text-align: center;
    background: rgba(255, 255, 255, 0.02);
    border: 2px dashed var(--border-light);
    border-radius: 12px;
    color: var(--text-tertiary);
    font-style: italic;
    font-size: 1.1rem;
}

.access-procedure {
    margin-top: 32px;
    padding: 28px;
    background: linear-gradient(135deg, var(--accent-light) 0%, rgba(60, 190, 242, 0.03) 100%);
    border: 1px solid var(--border-accent);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.access-procedure::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 30%, rgba(60, 190, 242, 0.02) 100%);
    pointer-events: none;
}

.access-procedure h4 {
    color: var(--accent);
    margin-bottom: 20px;
    font-weight: 500;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.access-procedure h4 i {
    font-size: 1.2rem;
    filter: drop-shadow(0 0 6px rgba(60, 190, 242, 0.2));
}

.access-procedure ol {
    padding-left: 24px;
    display: grid;
    gap: 12px;
}

.access-procedure li {
    color: var(--text-secondary);
    line-height: 1.6;
    padding-left: 8px;
    position: relative;
    font-size: 1.05rem;
}

.access-procedure li::before {
    content: '→';
    position: absolute;
    left: -20px;
    color: var(--accent);
    font-weight: bold;
}

.architecture-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.arch-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
    align-items: start;
}

.arch-item:hover {
    background: rgba(60, 190, 242, 0.03);
    border-color: var(--border-accent);
    transform: translateY(-2px);
}

.arch-icon {
    color: var(--accent);
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(60, 190, 242, 0.08);
    border-radius: 12px;
    filter: drop-shadow(0 0 8px rgba(60, 190, 242, 0.15));
}

.arch-content h4 {
    margin-bottom: 10px;
    font-weight: 500;
    font-size: 1.15rem;
    color: var(--accent);
}

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

.arch-content p:not(:last-child) {
    margin-bottom: 6px;
}

.mechanic-section {
    margin-bottom: 36px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-light);
    position: relative;
}

.mechanic-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.mechanic-section h3 {
    font-weight: 500;
    font-size: 1.4rem;
    margin-bottom: 18px;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 12px;
}

.mechanic-section h3 i {
    font-size: 1.3rem;
    filter: drop-shadow(0 0 6px rgba(60, 190, 242, 0.2));
}

.mechanic-section p {
    margin-bottom: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.mechanic-section p:last-child {
    margin-bottom: 0;
}

.regulation-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 20px;
}

.regulation-item {
    border-radius: 12px;
    padding: 24px;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.regulation-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 40%, rgba(255, 255, 255, 0.02) 100%);
    pointer-events: none;
}

.regulation-item:hover {
    transform: translateY(-4px);
}

.prohibited {
    background: linear-gradient(135deg, var(--negative) 0%, rgba(242, 100, 100, 0.05) 100%);
    border-color: rgba(242, 100, 100, 0.2);
}

.enforced {
    background: linear-gradient(135deg, var(--positive) 0%, rgba(60, 190, 242, 0.05) 100%);
    border-color: var(--border-accent);
}

.reg-icon {
    font-size: 2rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.05);
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
}

.prohibited .reg-icon {
    color: rgba(242, 100, 100, 0.9);
    background: rgba(242, 100, 100, 0.1);
}

.enforced .reg-icon {
    color: var(--accent);
    background: rgba(60, 190, 242, 0.1);
}

.reg-content h4 {
    margin-bottom: 18px;
    font-weight: 500;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.reg-content ul {
    padding-left: 20px;
    display: grid;
    gap: 10px;
}

.reg-content li {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.5;
    position: relative;
}

.reg-content li::before {
    content: '•';
    position: absolute;
    left: -15px;
    color: var(--accent);
    font-size: 1.2rem;
}

.premium-analysis {
    margin-top: 20px;
    display: grid;
    gap: 28px;
}

.premium-item {
    position: relative;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border-light);
}

.premium-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.premium-item h4 {
    font-weight: 500;
    margin-bottom: 14px;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
}

.premium-item h4 i {
    font-size: 1.2rem;
    filter: drop-shadow(0 0 6px rgba(60, 190, 242, 0.2));
}

.premium-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.05rem;
}

.assessment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin: 32px 0;
}

.assessment-positive, .assessment-negative {
    padding: 28px;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.assessment-positive:hover, .assessment-negative:hover {
    transform: translateY(-4px);
}

.assessment-positive {
    background: linear-gradient(135deg, var(--positive) 0%, rgba(60, 190, 242, 0.05) 100%);
    border: 1px solid var(--border-accent);
}

.assessment-negative {
    background: linear-gradient(135deg, var(--negative) 0%, rgba(242, 100, 100, 0.05) 100%);
    border: 1px solid rgba(242, 100, 100, 0.2);
}

.assessment-positive h4, .assessment-negative h4 {
    margin-bottom: 20px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
}

.assessment-positive h4 {
    color: var(--accent);
}

.assessment-negative h4 {
    color: rgba(242, 100, 100, 0.95);
}

.assessment-positive h4 i, .assessment-negative h4 i {
    font-size: 1.3rem;
    filter: drop-shadow(0 0 8px rgba(60, 190, 242, 0.2));
}

.assessment-negative h4 i {
    filter: drop-shadow(0 0 8px rgba(242, 100, 100, 0.2));
}

.assessment-positive ul, .assessment-negative ul {
    padding-left: 20px;
    display: grid;
    gap: 12px;
}

.assessment-positive li, .assessment-negative li {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1.05rem;
    position: relative;
}

.assessment-positive li::before, .assessment-negative li::before {
    content: '✓';
    position: absolute;
    left: -20px;
    color: var(--accent);
    font-weight: bold;
}

.assessment-negative li::before {
    content: '⚠';
    color: rgba(242, 100, 100, 0.9);
}

.conclusion-panel {
    margin-top: 40px;
    padding: 32px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(60, 190, 242, 0.03) 100%);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.conclusion-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(60, 190, 242, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.conclusion-panel h4 {
    font-weight: 500;
    margin-bottom: 24px;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.4rem;
}

.conclusion-panel h4 i {
    font-size: 1.3rem;
    filter: drop-shadow(0 0 6px rgba(60, 190, 242, 0.2));
}

.conclusion-panel p {
    margin-bottom: 20px;
    line-height: 1.7;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.conclusion-panel p:last-child {
    margin-bottom: 0;
}

.conclusion-stamp {
    margin-top: 32px;
    text-align: center;
}

.stamp-content {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background: linear-gradient(135deg, rgba(60, 190, 242, 0.1) 0%, rgba(60, 190, 242, 0.05) 100%);
    border: 2px dashed var(--accent);
    border-radius: 8px;
    padding: 20px 32px;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: stamp-pulse 3s ease-in-out infinite;
}

@keyframes stamp-pulse {
    0%, 100% { opacity: 0.9; }
    50% { opacity: 1; }
}

.stamp-content i {
    font-size: 1.4rem;
    filter: drop-shadow(0 0 8px rgba(60, 190, 242, 0.3));
}

.footer {
    margin-top: 60px;
    position: relative;
}

.footer-line {
    height: 1px;
    width: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        var(--border-light) 20%, 
        var(--accent) 50%, 
        var(--border-light) 80%, 
        transparent);
    margin-bottom: 40px;
    opacity: 0.5;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: start;
}

.footer-text p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 8px;
    line-height: 1.6;
}

.footer-note {
    color: var(--text-tertiary);
    font-size: 0.85rem;
    font-style: italic;
    margin-top: 12px;
    line-height: 1.5;
    max-width: 600px;
}

.footer-meta {
    color: var(--text-tertiary);
    font-size: 0.85rem;
    font-family: 'JetBrains Mono', monospace;
    margin-top: 16px;
    letter-spacing: 0.02em;
}

.footer-icons {
    display: flex;
    gap: 16px;
}

.icon-placeholder {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: help;
}

.icon-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(60, 190, 242, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.icon-placeholder:hover {
    background: rgba(60, 190, 242, 0.1);
    border-color: var(--border-accent);
    transform: translateY(-4px) rotate(12deg);
    box-shadow: 0 6px 20px rgba(60, 190, 242, 0.15);
}

.icon-placeholder:hover::before {
    opacity: 1;
}

.icon-placeholder i {
    font-size: 1.2rem;
    position: relative;
    z-index: 1;
}

@media (max-width: 1200px) {
    .main-content {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    
    .primary-block,
    .links-block,
    .secondary-block,
    .full-width-block,
    .half-width-block,
    .assessment-block {
        grid-column: 1;
        grid-row: auto;
    }
    
    .architecture-grid,
    .regulation-list,
    .assessment-grid {
        grid-template-columns: 1fr;
    }
    
    .header {
        gap: 30px;
    }
    
    .main-title {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 28px 16px;
    }
    
    .header {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-bottom: 50px;
    }
    
    .logo-container {
        justify-self: start;
    }
    
    .header-title {
        text-align: left;
        justify-self: start;
    }
    
    .title-line {
        margin-left: 0;
    }
    
    .main-title {
        font-size: 2.4rem;
    }
    
    .title-sub {
        font-size: 1rem;
    }
    
    .content-block {
        padding: 28px;
    }
    
    .block-header h2 {
        font-size: 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    
    .footer-icons {
        justify-self: start;
    }
    
    .link-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .link-meta {
        flex-direction: column;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2rem;
    }
    
    .content-block {
        padding: 24px;
    }
    
    .block-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .block-header i {
        margin-right: 0;
    }
    
    .verification-badge {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    .conclusion-stamp {
        font-size: 0.8rem;
        padding: 16px 24px;
    }
}

.site-navigation {
    margin-bottom: 40px;
    position: relative;
}

.nav-menu {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    list-style: none;
    padding: 0;
    margin: 0;
    justify-content: center;
}

.nav-menu li {
    flex: 1;
    min-width: 180px;
    max-width: 220px;
}

.nav-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    height: 100%;
}

.nav-menu a:hover {
    background: rgba(60, 190, 242, 0.08);
    border-color: var(--border-accent);
    color: var(--accent);
    transform: translateY(-3px);
}

.nav-menu a i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.header-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 15px;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
}

.market-statistics {
    margin: 30px 0;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

.stat-item {
    background: rgba(60, 190, 242, 0.05);
    border: 1px solid rgba(60, 190, 242, 0.15);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    border-color: rgba(60, 190, 242, 0.3);
}

.stat-value {
    font-size: 2rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 8px;
    font-family: 'JetBrains Mono', monospace;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.security-protocol {
    background: rgba(60, 190, 242, 0.05);
    border: 1px solid rgba(60, 190, 242, 0.2);
    border-radius: 12px;
    padding: 22px;
    margin: 25px 0;
}

.security-protocol h4 {
    color: var(--accent);
    margin-bottom: 16px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.security-protocol h4 i {
    font-size: 1.1rem;
}

.security-protocol ul {
    padding-left: 22px;
    display: grid;
    gap: 10px;
}

.security-protocol li {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1.05rem;
    position: relative;
}

.security-protocol li::before {
    content: '•';
    color: var(--accent);
    font-weight: bold;
    position: absolute;
    left: -15px;
}

.phishing-warning {
    background: rgba(242, 153, 60, 0.08);
    border: 1px solid rgba(242, 153, 60, 0.2);
    border-radius: 12px;
    padding: 22px;
    margin-top: 25px;
}

.phishing-warning h4 {
    color: rgba(242, 153, 60, 0.95);
    margin-bottom: 12px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.phishing-warning h4 i {
    font-size: 1.1rem;
}

.phishing-warning p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.05rem;
}

.technical-specifications {
    margin-top: 25px;
    padding: 22px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-light);
    border-radius: 12px;
}

.technical-specifications h4 {
    color: var(--accent);
    margin-bottom: 15px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.technical-specifications h4 i {
    font-size: 1.1rem;
}

.technical-specifications p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.05rem;
}

.security-analysis {
    display: grid;
    gap: 30px;
}

.security-section {
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border-light);
}

.security-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.security-section h3 {
    font-weight: 500;
    font-size: 1.3rem;
    margin-bottom: 16px;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 12px;
}

.security-section h3 i {
    font-size: 1.2rem;
}

.security-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.05rem;
    margin-bottom: 15px;
}

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

.operations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.operation-section {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 22px;
    transition: all 0.3s ease;
}

.operation-section:hover {
    background: rgba(60, 190, 242, 0.03);
    border-color: var(--border-accent);
    transform: translateY(-5px);
}

.operation-section h4 {
    color: var(--accent);
    margin-bottom: 15px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.operation-section h4 i {
    font-size: 1.1rem;
}

.operation-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.05rem;
    margin-bottom: 15px;
}

.operation-section p:last-child {
    margin-bottom: 0;
}

.compliance-note {
    margin-top: 25px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-light);
    border-radius: 12px;
}

.compliance-note h4 {
    color: var(--accent);
    margin-bottom: 12px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.compliance-note h4 i {
    font-size: 1.1rem;
}

.compliance-note p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.05rem;
}

.research-methods {
    display: grid;
    gap: 25px;
    margin-bottom: 25px;
}

.method-item {
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border-light);
}

.method-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.method-item h4 {
    color: var(--accent);
    margin-bottom: 12px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.method-item h4 i {
    font-size: 1.1rem;
}

.method-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.05rem;
}

.data-availability {
    padding: 22px;
    background: rgba(60, 190, 242, 0.05);
    border: 1px solid rgba(60, 190, 242, 0.15);
    border-radius: 12px;
}

.data-availability h4 {
    color: var(--accent);
    margin-bottom: 12px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.data-availability h4 i {
    font-size: 1.1rem;
}

.data-availability p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.05rem;
}

.future-research {
    margin-top: 30px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-light);
    border-radius: 12px;
}

.future-research h4 {
    color: var(--accent);
    margin-bottom: 15px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.future-research h4 i {
    font-size: 1.1rem;
}

.future-research p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.05rem;
}

.resources-block {
    grid-column: 1 / span 2;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.resource-category {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 22px;
    transition: all 0.3s ease;
}

.resource-category:hover {
    background: rgba(60, 190, 242, 0.03);
    border-color: var(--border-accent);
    transform: translateY(-5px);
}

.resource-category h4 {
    color: var(--accent);
    margin-bottom: 15px;
    font-size: 1.2rem;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 10px;
}

.resource-category ul {
    padding-left: 20px;
    display: grid;
    gap: 10px;
}

.resource-category li {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 1.05rem;
    position: relative;
}

.resource-category li::before {
    content: '›';
    color: var(--accent);
    position: absolute;
    left: -15px;
}

.glossary-block {
    grid-column: 1 / span 2;
}

.glossary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.glossary-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
}

.glossary-item:hover {
    background: rgba(60, 190, 242, 0.03);
    border-color: var(--border-accent);
    transform: translateY(-3px);
}

.glossary-item h4 {
    color: var(--accent);
    margin-bottom: 10px;
    font-size: 1.15rem;
    font-weight: 500;
}

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

.footer-disclaimer {
    margin-top: 30px;
    padding: 20px;
    background: rgba(242, 153, 60, 0.05);
    border: 1px solid rgba(242, 153, 60, 0.15);
    border-radius: 12px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-disclaimer strong {
    color: rgba(242, 153, 60, 0.95);
}

.footer-navigation {
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--border-light);
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    list-style: none;
    padding: 0;
    margin: 0;
    justify-content: center;
}

.footer-nav li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

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

@media (max-width: 1200px) {
    .nav-menu {
        gap: 12px;
    }
    
    .nav-menu li {
        min-width: 160px;
    }
    
    .resources-grid,
    .glossary-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        align-items: stretch;
    }
    
    .nav-menu li {
        max-width: 100%;
    }
    
    .header-description {
        font-size: 1rem;
        margin-top: 12px;
    }
    
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .operations-grid {
        grid-template-columns: 1fr;
    }
    
    .resources-grid,
    .glossary-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-nav {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .stat-value {
        font-size: 1.7rem;
    }
}

@media (max-width: 480px) {
    .stat-grid {
        grid-template-columns: 1fr;
    }
    
    .security-protocol,
    .phishing-warning,
    .technical-specifications {
        padding: 18px;
    }
    
    .operation-section,
    .resource-category,
    .glossary-item {
        padding: 18px;
    }
    
    .nav-menu a {
        padding: 14px 16px;
        font-size: 0.9rem;
    }
    
    .footer-content {
        gap: 20px;
    }
    
    .footer-text p {
        font-size: 0.85rem;
    }
}