:root {
    color-scheme: light;
    --ink: #17231f;
    --muted: #68746e;
    --faint: #e5ebe6;
    --paper: #f7f8f4;
    --card: #ffffff;
    --accent: #d65d39;
    --accent-dark: #a84228;
    --serif: Georgia, 'Times New Roman', serif;
    --sans: 'Trebuchet MS', 'Segoe UI', sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    background: var(--paper);
    color: var(--ink);
    font: 16px/1.6 var(--sans);
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    border-bottom: 1px solid var(--faint);
    background: #f7f8f4e8;
    position: sticky;
    top: 0;
    z-index: 5;
    backdrop-filter: blur(12px);
}

.header-inner {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    font: 700 1.3rem var(--serif);
    letter-spacing: .02em;
}

.brand span {
    color: var(--accent);
}

nav {
    display: flex;
    align-items: center;
    gap: 26px;
    color: var(--muted);
    font-size: .86rem;
}

nav a:hover,
nav a[aria-current="page"] {
    color: var(--ink);
}

.listing-hero {
    padding: 104px 0 92px;
    border-bottom: 1px solid var(--faint);
    background: linear-gradient(115deg, #eef1e9 0%, #f7f8f4 52%, #f3e5dc 100%);
}

.kicker {
    margin: 0 0 18px;
    color: var(--accent-dark);
    font: 700 .72rem/1.2 var(--sans);
    letter-spacing: .16em;
    text-transform: uppercase;
}

h1,
h2,
h3 {
    font-family: var(--serif);
    font-weight: 400;
    line-height: 1.08;
}

.listing-hero h1 {
    max-width: 760px;
    margin: 0;
    font-size: clamp(3rem, 7vw, 6.4rem);
    letter-spacing: -.03em;
}

.listing-hero h1 em {
    color: var(--accent);
    font-style: italic;
}

.hero-copy {
    max-width: 520px;
    margin: 28px 0 0;
    color: var(--muted);
    font-size: 1.08rem;
}

.library {
    padding: 72px 0 110px;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}

.section-heading h2 {
    margin: 0;
    font-size: 2.4rem;
}

.result-count {
    margin: 0 0 5px;
    color: var(--muted);
    font-size: .88rem;
}

.filter-bar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 210px auto;
    gap: 10px;
    padding: 10px;
    border: 1px solid var(--faint);
    background: #fff8;
}

.filter-bar input,
.filter-bar select {
    width: 100%;
    min-height: 46px;
    border: 1px solid transparent;
    border-radius: 0;
    outline: 0;
    background: #fff;
    color: var(--ink);
    padding: 0 14px;
    font: .92rem var(--sans);
}

.filter-bar input:focus,
.filter-bar select:focus {
    border-color: var(--accent);
}

.search-field {
    position: relative;
}

.search-field input {
    padding-right: 42px;
}

.search-icon {
    position: absolute;
    right: 14px;
    top: 8px;
    color: var(--accent);
    font-size: 1.55rem;
    pointer-events: none;
}

.clear-filter {
    border: 0;
    padding: 0 17px;
    background: var(--ink);
    color: #fff;
    cursor: pointer;
    font: 700 .75rem var(--sans);
    text-transform: uppercase;
    letter-spacing: .06em;
}

.clear-filter:hover {
    background: var(--accent-dark);
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 34px;
}

.article-card {
    display: flex;
    flex-direction: column;
    min-height: 310px;
    border: 1px solid var(--faint);
    background: var(--card);
    transition: transform .2s ease, box-shadow .2s ease;
}

.article-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 30px #27352a12;
}

.card-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
    background: #e7ece6;
}

.card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 24px;
}

.card-meta,
.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    color: var(--accent-dark);
    font: 700 .7rem var(--sans);
    letter-spacing: .08em;
    text-transform: uppercase;
}

.card-title {
    margin: 12px 0 10px;
    font-size: 1.65rem;
}

.card-excerpt {
    margin: 0;
    color: var(--muted);
    font-size: .94rem;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    margin-top: auto;
    padding-top: 22px;
    color: var(--muted);
    font-size: .78rem;
}

.read-link,
.text-link {
    color: var(--accent-dark);
    font-weight: 700;
}

.read-link:hover,
.text-link:hover {
    text-decoration: underline;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 45px;
}

.page-button {
    min-width: 40px;
    height: 40px;
    border: 1px solid var(--faint);
    background: transparent;
    color: var(--ink);
    cursor: pointer;
}

.page-button:hover,
.page-button.current {
    border-color: var(--ink);
    background: var(--ink);
    color: #fff;
}

.page-button:disabled {
    opacity: .35;
    cursor: default;
}

.empty-state {
    padding: 70px 20px;
    border: 1px dashed #cdd7cf;
    text-align: center;
}

.empty-state h1,
.empty-state h2 {
    margin: 0 0 10px;
    font-size: 2rem;
}

.empty-state p {
    color: var(--muted);
}

.site-footer {
    border-top: 1px solid var(--faint);
    padding: 28px 0;
    color: var(--muted);
    font-size: .78rem;
}

.site-footer .container {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.reading-page {
    padding: 56px 0 110px;
}

.reading-container {
    max-width: 900px;
}

.back-link {
    display: inline-block;
    margin-bottom: 62px;
    color: var(--muted);
    font-size: .86rem;
}

.back-link:hover {
    color: var(--accent-dark);
}

.reading-article {
    max-width: 760px;
    margin: 0 auto;
}

.reading-article h1 {
    margin: 18px 0 24px;
    font-size: clamp(2.8rem, 6vw, 5.4rem);
    letter-spacing: -.03em;
}

.article-dek {
    max-width: 680px;
    margin: 0 0 28px;
    color: var(--muted);
    font: 1.2rem/1.55 var(--serif);
}

.article-cover {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    margin: 18px 0 48px;
}

.article-content {
    font: 1.12rem/1.85 var(--serif);
}

.article-content p {
    margin: 0 0 1.45em;
}

.article-content h2,
.article-content h3 {
    margin: 1.8em 0 .55em;
}

.article-content h2 {
    font-size: 2rem;
}

.article-content h3 {
    font-size: 1.45rem;
}

.article-content blockquote {
    margin: 1.6em 0;
    padding: 3px 0 3px 24px;
    border-left: 3px solid var(--accent);
    color: var(--muted);
    font-style: italic;
}

.article-content code {
    padding: 2px 5px;
    background: #e8ede8;
    font-size: .88em;
}

.article-content pre {
    overflow: auto;
    padding: 20px;
    background: #1c2925;
    color: #e7f0e9;
    font: .9rem/1.6 Consolas, monospace;
}

.article-content pre code {
    padding: 0;
    background: none;
}

.article-content ul {
    padding-left: 1.4em;
}

.article-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 52px;
    padding-top: 24px;
    border-top: 1px solid var(--faint);
}

.article-button {
    display: inline-block;
    padding: 11px 16px;
    border: 1px solid var(--ink);
    font-size: .8rem;
    font-weight: 700;
}

.article-button.primary {
    background: var(--ink);
    color: white;
}

.loading {
    color: var(--muted);
    text-align: center;
}

.hidden,
.sr-only {
    display: none !important;
}

@media (max-width: 680px) {
    .container {
        width: min(100% - 28px, 1120px);
    }

    .header-inner {
        min-height: 64px;
    }

    .listing-hero {
        padding: 72px 0 64px;
    }

    .listing-hero h1 {
        font-size: clamp(2.8rem, 15vw, 4.4rem);
    }

    .library {
        padding: 54px 0 76px;
    }

    .section-heading {
        align-items: start;
        flex-direction: column;
        gap: 6px;
    }

    .filter-bar {
        grid-template-columns: 1fr;
        padding: 8px;
    }

    .clear-filter {
        min-height: 44px;
    }

    .article-grid {
        grid-template-columns: 1fr;
    }

    .site-footer .container {
        flex-direction: column;
        gap: 5px;
    }

    .reading-page {
        padding-top: 32px;
    }

    .back-link {
        margin-bottom: 40px;
    }

    .article-content {
        font-size: 1.06rem;
    }
}