:root {
    --bg-color: #050505;
    --text-main: #ffffff;
    --text-muted: #888888;
    --accent-green: #00e396;
    --accent-red: #ff4560;
    --border-color: rgba(255, 255, 255, 0.1);
    --card-bg: rgba(255, 255, 255, 0.02);
    --input-bg: rgba(255, 255, 255, 0.03);
    --glass-header: rgba(5, 5, 5, 0.7);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

body.fixed-header {
    padding-top: 96px;
}

body.fixed-header header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    background: var(--glass-header);
    border-bottom: 1px solid var(--border-color);
}

header {
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo,
.logo-link {
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.logo img,
.logo-img {
    width: 32px;
    height: 32px;
    border-radius: 4px;
}

.logo span,
.logo-text {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    color: #ffffff;
    font-size: 1.5rem;
    letter-spacing: -0.05em;
}

.header-cta {
    background: var(--text-main);
    color: var(--bg-color);
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    line-height: 1;
    display: inline-flex;
    align-items: center;
}

.header-cta:hover {
    background: var(--accent-green);
    transform: translateY(-1px);
}

footer {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: 1px solid var(--border-color);
    background: #050505;
    line-height: 1.5;
    position: relative;
    z-index: 2;
}

.footer-links {
    margin-top: 12px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

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

@media (max-width: 768px) {
    body.fixed-header {
        padding-top: 72px;
    }

    header {
        padding: 15px 20px;
    }

    footer {
        padding: 32px 20px;
    }
}