/* munju.wiki - Muji-style Knowledge Base */
/* Colors: #EDE4D4, #8A8680, #3A6A5A, #2A2620, #6A4A2A, #D0C8B8, #FAF8F4, #4A4640 */
/* Font: Noto Sans */

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

body {
    font-family: 'Noto Sans', sans-serif;
    color: #4A4640;
    background: #FAF8F4;
}

/* Top Navigation */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 48px;
    background: #FAF8F4;
    border-bottom: 1px solid #D0C8B8;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 100;
}

.top-nav__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #2A2620;
    letter-spacing: -0.01em;
}

.top-nav__links {
    list-style: none;
    display: flex;
    gap: 24px;
}

.nav-link {
    font-size: 0.8rem;
    font-weight: 500;
    color: #8A8680;
    text-decoration: none;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #6A4A2A;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Main Content */
.content {
    max-width: 720px;
    margin: 0 auto;
    padding: 80px 24px 60px;
}

/* Page Header */
.page-header {
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 1px solid #D0C8B8;
}

.page-title {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    color: #2A2620;
    margin-bottom: 8px;
}

.page-meta {
    font-size: 0.8rem;
    font-weight: 500;
    color: #8A8680;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

/* Article Sections */
.article-section {
    margin-bottom: 48px;
}

.section-heading {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2A2620;
    letter-spacing: -0.01em;
    margin-bottom: 16px;
    padding-top: 16px;
}

.subsection-heading {
    font-size: 1rem;
    font-weight: 700;
    color: #2A2620;
    margin-bottom: 8px;
}

.body-text {
    font-size: 0.95rem;
    line-height: 1.75;
    color: #4A4640;
    margin-bottom: 16px;
}

/* Kraft Cards */
.kraft-card {
    background: #EDE4D4;
    padding: 24px;
    margin-bottom: 16px;
}

.kraft-card .body-text {
    margin-bottom: 8px;
}

.kraft-card .body-text:last-of-type {
    margin-bottom: 0;
}

.card-meta {
    font-size: 0.8rem;
    font-weight: 500;
    color: #8A8680;
    letter-spacing: 0.02em;
    margin-top: 8px;
}

/* Links within body text */
.body-text a {
    color: #6A4A2A;
    text-decoration: none;
    transition: text-decoration 0.2s ease;
}

.body-text a:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Footer */
.page-footer {
    margin-top: 60px;
    padding-top: 24px;
    border-top: 1px solid #D0C8B8;
}

.footer-text {
    font-size: 0.8rem;
    color: #8A8680;
    letter-spacing: 0.02em;
}

/* Responsive */
@media (max-width: 600px) {
    .top-nav__links {
        gap: 16px;
    }

    .nav-link {
        font-size: 0.7rem;
    }

    .content {
        padding: 64px 16px 40px;
    }

    .kraft-card {
        padding: 20px 16px;
    }
}