@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;700&display=swap');

body {
    background: #181c20;
    color: #f5f5f7;
    font-family: 'IBM Plex Mono', 'Fira Mono', Menlo, Consolas, monospace;
    margin: 0;
    min-height: 100vh;
}

.site-header {
    width: 100%;
    background: #181c20;
    border-bottom: 1px solid #23272e;
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-inner {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 56px;
    padding: 0 24px;
    gap: 32px;
}

.site-title {
    font-size: 1.2rem;
    font-family: 'Fira Mono', monospace;
    font-weight: 700;
    color: #e9c46a;
    letter-spacing: 1px;
    margin-right: 32px;
}

.site-nav {
    display: flex;
    gap: 24px;
    flex: 1 1 auto;
}

.site-link {
    color: #f5f5f7;
    text-decoration: none;
    font-size: 1rem;
    font-family: 'Fira Mono', monospace;
    font-weight: 500;
    padding: 2px 0;
    border-bottom: 2px solid transparent;
    transition: border 0.2s, color 0.2s;
    position: relative;
}
.site-link:hover, .site-link:focus {
    color: #e9c46a;
    border-bottom: 2px solid #e9c46a;
}

.theme-toggle {
    background: none;
    border: none;
    color: #e9c46a;
    font-size: 1.2rem;
    margin-left: auto;
    cursor: pointer;
    padding: 0 8px;
    height: 32px;
    transition: color 0.2s;
}
.theme-toggle:hover, .theme-toggle:focus {
    color: #fff3b0;
}
.dot-logo {
    width: 250px;
    height: 250px;
    object-fit: contain;
    margin: 40px 0 0 0;
    display: block;
}

.main-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    min-height: calc(100vh - 56px);
    text-align: left;
    padding: 0 16px;
    max-width: 600px;
    margin: 0 auto;
}

.main-title {
    font-size: 2.8rem;
    font-family: 'Fira Mono', monospace;
    font-weight: 700;
    color: #fff;
    margin: 18px 0 0 0;
    letter-spacing: 1px;
    text-align: left;
}

.main-subtitle {
    font-size: 1.3rem;
    color: #e9c46a;
    font-family: 'Fira Mono', monospace;
    margin: 0 0 24px 0;
    font-weight: 500;
    text-align: left;
}

.main-links {
    display: flex;
    gap: 32px;
    margin: 0 0 32px 0;
}

.main-link {
    color: #e9c46a;
    text-decoration: none;
    font-size: 1.1rem;
    font-family: 'Fira Mono', monospace;
    border-bottom: 2px solid transparent;
    transition: border 0.2s, color 0.2s;
    padding: 2px 0;
}
.main-link:hover, .main-link:focus {
    border-bottom: 2px solid #e9c46a;
}

.divider {
    border: none;
    border-top: 1px solid #23272e;
    margin: 32px 0 24px 0;
    width: 100%;
}

.about-section {
    width: 100%;
    max-width: 600px;
    margin-top: 0;
}

.about-title {
    font-size: 1.1rem;
    color: #e9c46a;
    font-family: 'IBM Plex Mono', 'Fira Mono', Menlo, Consolas, monospace;
    font-weight: 700;
    margin: 0 0 18px 0;
    letter-spacing: 1px;
}

.about-desc {
    color: #b0b0b0;
    font-size: 1.05rem;
    font-family: 'IBM Plex Mono', 'Fira Mono', Menlo, Consolas, monospace;
    line-height: 1.6;
    margin-bottom: 0;
}

.site-title,
.site-link,
.main-title,
.main-subtitle,
.main-link,
.about-title,
.about-desc {
    font-family: 'IBM Plex Mono', 'Fira Mono', Menlo, Consolas, monospace !important;
}

@media (max-width: 900px) {
    .header-inner {
        max-width: 100vw;
        padding: 0 8px;
        gap: 16px;
    }
    .site-title {
        margin-right: 16px;
    }
    .site-nav {
        gap: 12px;
    }
    .main-content, .about-section {
        max-width: 98vw;
    }
}
@media (max-width: 700px) {
    .main-title {
        font-size: 1.5rem;
        margin-top: 18px;
    }
    .main-subtitle {
        font-size: 1rem;
        margin-bottom: 12px;
    }
    .main-links {
        gap: 18px;
        margin-bottom: 18px;
    }
    .about-title {
        font-size: 1rem;
    }
    .about-desc {
        font-size: 0.9rem;
    }
}