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

body {
    background-color: #303948;
    color: #FFFFFF;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
}

header {
    text-align: center;
    margin-bottom: 40px;
}

.logo-container {
    margin-bottom: 20px;
}

.logo {
    width: 165px;
    height: 60px;
}

.animation-container {
    margin: 20px 0;
}

.animation {
    width: 320px;
    height: 100px;
}

.intro {
    text-align: center;
    margin-bottom: 50px;
}

.intro h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    background: linear-gradient(45deg, #3cbef2, #FFFFFF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 20px;
    opacity: 0.8;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(60, 190, 242, 0.1);
    border-radius: 20px;
    border: 1px solid #3cbef2;
}

.status-dot {
    width: 10px;
    height: 10px;
    background-color: #3cbef2;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.animation-section {
    text-align: center;
    margin: 50px 0;
    padding: 40px 0;
}

.crypto-animation {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto 20px;
}

.crypto-orb {
    position: absolute;
    width: 40px;
    height: 40px;
    background: #3cbef2;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.crypto-orb:nth-child(1) {
    animation: orbit1 4s linear infinite;
}

.crypto-orb:nth-child(2) {
    animation: orbit2 3s linear infinite;
}

.crypto-orb:nth-child(3) {
    animation: orbit3 5s linear infinite;
}

.crypto-pulse {
    position: absolute;
    width: 80px;
    height: 80px;
    border: 2px solid #3cbef2;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse-ring 2s linear infinite;
}

.animation-text {
    font-size: 1.1rem;
    font-weight: bold;
    color: #3cbef2;
    letter-spacing: 2px;
}

@keyframes orbit1 {
    0% { transform: translate(-50%, -50%) rotate(0deg) translateX(60px) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg) translateX(60px) rotate(-360deg); }
}

@keyframes orbit2 {
    0% { transform: translate(-50%, -50%) rotate(120deg) translateX(80px) rotate(-120deg); }
    100% { transform: translate(-50%, -50%) rotate(480deg) translateX(80px) rotate(-480deg); }
}

@keyframes orbit3 {
    0% { transform: translate(-50%, -50%) rotate(240deg) translateX(100px) rotate(-240deg); }
    100% { transform: translate(-50%, -50%) rotate(600deg) translateX(100px) rotate(-600deg); }
}

@keyframes pulse-ring {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.5;
    }
    100% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 1;
    }
}

.about-section {
    margin-bottom: 60px;
}

.about-section h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
    color: #3cbef2;
}

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

.content-block {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid rgba(60, 190, 242, 0.2);
}

.content-block h3 {
    color: #3cbef2;
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.content-block p {
    line-height: 1.8;
    opacity: 0.9;
}

.validator-section {
    margin-bottom: 60px;
}

.validator-section h2 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 2rem;
    color: #3cbef2;
}

.section-description {
    text-align: center;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.8;
}

.validator-container {
    display: flex;
    max-width: 600px;
    margin: 0 auto;
    gap: 10px;
}

#linkInput {
    flex: 1;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid #3cbef2;
    border-radius: 8px;
    color: #FFFFFF;
    font-size: 16px;
}

#linkInput::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

button {
    padding: 15px 30px;
    background: #3cbef2;
    color: #303948;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
}

button:hover {
    background: #2a9dc7;
    transform: translateY(-2px);
}

.validation-result {
    text-align: center;
    margin-top: 20px;
    min-height: 30px;
    font-weight: bold;
}

.links-section {
    margin-bottom: 60px;
}

.links-section h2 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 2rem;
    color: #3cbef2;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 15px;
    max-width: 800px;
    margin: 0 auto;
}

.link-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid rgba(60, 190, 242, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.link-item:hover {
    background: rgba(60, 190, 242, 0.1);
    border-color: #3cbef2;
    transform: translateY(-2px);
}

.link-text {
    word-break: break-all;
    font-family: monospace;
    font-size: 14px;
}

.copy-indicator {
    opacity: 0;
    transition: opacity 0.3s ease;
    color: #3cbef2;
    font-size: 12px;
}

.link-item:hover .copy-indicator {
    opacity: 1;
}

.security-section {
    margin-bottom: 60px;
}

.security-section h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
    color: #3cbef2;
}

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

.security-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid rgba(60, 190, 242, 0.2);
    transition: transform 0.3s ease;
}

.security-card:hover {
    transform: translateY(-5px);
}

.security-card h3 {
    color: #3cbef2;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.features-section {
    margin-bottom: 60px;
}

.features-section h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
    color: #3cbef2;
}

.features-content {
    display: grid;
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.feature-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid #3cbef2;
}

.feature-item h3 {
    color: #3cbef2;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.info-section {
    margin-bottom: 60px;
}

.info-section h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
    color: #3cbef2;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.info-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(60, 190, 242, 0.2);
    transition: transform 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
}

.info-card h3 {
    color: #3cbef2;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.faq-section {
    margin-bottom: 60px;
}

.faq-section h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
    color: #3cbef2;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
}

.faq-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid rgba(60, 190, 242, 0.2);
}

.faq-item h3 {
    color: #3cbef2;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

footer {
    text-align: center;
    padding: 40px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 40px;
    opacity: 0.7;
}

.footer-note {
    margin-top: 10px;
    font-size: 0.9rem;
}

.valid {
    color: #3cbef2;
}

.invalid {
    color: #ff6b6b;
}

section {
    margin-bottom: 80px;
}

h2 {
    font-size: 2rem;
    margin-bottom: 30px;
}

h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

p {
    margin-bottom: 15px;
    line-height: 1.7;
}