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

body {
    background-color: #ffffff;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: #111827;
    overflow-x: hidden;
}
#app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.navbar {
    width: 100%;
    max-width: 1200px;
    padding: 32px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.lang-selector {
    display: flex;
    align-items: center;
    gap: 2px;
    background-color: #f4f4f5;
    padding: 3px;
    border-radius: 8px;
    border: 1px solid #e4e4e7;
}

.lang-btn {
    background: transparent;
    border: none;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    font-weight: 600;
    color: #71717a;
    padding: 4px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lang-btn:hover {
    color: #18181b;
}

.lang-btn.active {
    background-color: #ffffff;
    color: #09090b;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.social-links {
    display: flex;
    align-items: center;
    gap: 18px;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.social-icon img {
    width: 20px;
    height: 20px;
    filter: brightness(0.2);
}

.social-icon:hover {
    opacity: 1;
    transform: translateY(-1px);
}

.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    margin: auto 0;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 6px 14px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
    margin-bottom: 32px;
}

.status-dot {
    width: 7px;
    height: 7px;
    background-color: #72e06a;
    border-radius: 2px;
    animation: blink 1s linear infinite;
}

.badge-label {
    color: #828198;
}

.badge-value {
    color: #1f2937;
    font-weight: 600;
    text-decoration: none;
}

@keyframes blink {
    0% {
        background-color: transparent;
    }
    50% {
        background-color: #72e06a;
    }
}

.main-title {
    font-size: clamp(48px, 8vw, 84px);
    font-weight: 700;
    letter-spacing: -0.05em;
    line-height: 1;
    margin-bottom: 20px;
}

.animated-gradient-text {
    display: inline-block;
    background: linear-gradient(
            90deg,
            #35495e 0%,
            #42b883 25%,
            #33a06f 50%,
            #42b883 75%,
            #35495e 100%
    );
    background-size: 300% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    animation: gradient-shift 5s linear infinite;
}

@keyframes gradient-shift {
    0% {
        background-position-x: 0;
    }
    100% {
        background-position-x: 300%;
    }
}

.subtitle {
    font-size: clamp(18px, 3vw, 24px);
    font-weight: 500;
    color: #374151;
    letter-spacing: -0.02em;
}

.divider {
    border: none;
    height: 1px;
    background-color: #f3f4f6;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.footer-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px 60px 20px;
    overflow: hidden;
}

.marquee-container {
    width: 100%;
    max-width: 500px;
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient(
            to right,
            transparent 0%,
            black 15%,
            black 85%,
            transparent 100%
    );
    -webkit-mask-image: linear-gradient(
            to right,
            transparent 0%,
            black 15%,
            black 85%,
            transparent 100%
    );
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: scroll-left 16s linear infinite;
}

.marquee-container:hover .marquee-track {
    animation-play-state: paused;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: 48px;
    padding-right: 48px;
}

.tech-icon {
    width: 30px;
    height: 30px;
    filter: grayscale(100%) opacity(0.45);
    transition: filter 0.3s ease, transform 0.2s ease;
}

.tech-icon:hover {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.1);
}

@keyframes scroll-left {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@media (max-width: 640px) {
    .navbar {
        padding: 20px;
    }

    .status-badge {
        font-size: 12px;
        margin-bottom: 24px;
    }

    .marquee-container {
        max-width: 100%;
    }

    .marquee-content {
        gap: 36px;
        padding-right: 36px;
    }
}