/* ─────────────────────────────────────────────────────────────────────────────
   Custom minimal static site — stylesheet
   Aesthetic: editorial, typography-first, generous whitespace.
   Inspired by darioamodei.com. No external fonts, no JS, no tracking.
   ───────────────────────────────────────────────────────────────────────────── */

/* ── reset & base ────────────────────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --ink: #1a1a1a;
    --ink-light: #555;
    --ink-faint: #999;
    --paper: #faf9f7;
    --rule: #e8e4df;
    --accent: #1a1a1a;
    --accent-hover: #444;
    --draft-bg: #fff3cd;
    --draft-fg: #7a5c00;

    --ff-serif: "Georgia", "Times New Roman", Times, serif;
    --ff-sans: "Helvetica Neue", Helvetica, Arial, sans-serif;

    /* type scale */
    --fs-xs: 0.78rem;
    --fs-sm: 0.875rem;
    --fs-base: 1.0625rem; /* 17px */
    --fs-md: 1.25rem;
    --fs-lg: 1.65rem;
    --fs-xl: 2.4rem;
    --fs-2xl: 3.2rem;

    --lh-tight: 1.2;
    --lh-body: 1.75;

    --max-w: 680px;
    --max-w-wide: 820px;
}

html {
    font-size: 100%;
    scroll-behavior: smooth;
}

body {
    background: var(--paper);
    color: var(--ink);
    font-family: var(--ff-serif);
    font-size: var(--fs-base);
    line-height: var(--lh-body);
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── layout container ─────────────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--max-w-wide);
    margin-inline: auto;
    padding-inline: clamp(1.25rem, 5vw, 3rem);
}

main.container {
    max-width: var(--max-w);
    flex: 1;
    padding-block: 4rem;
}

/* ── header ───────────────────────────────────────────────────────────────── */
.site-header {
    border-bottom: 1px solid var(--rule);
    padding-block: 1.5rem;
}

.site-header .container {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.site-title {
    font-family: var(--ff-serif);
    font-size: var(--fs-md);
    font-weight: normal;
    letter-spacing: -0.01em;
    color: var(--ink);
    text-decoration: none;
    white-space: nowrap;
}
.site-title:hover {
    color: var(--accent-hover);
}

/* nav */
.site-nav ul {
    list-style: none;
    display: flex;
    gap: 1.75rem;
    flex-wrap: wrap;
}

.site-nav a {
    font-family: var(--ff-sans);
    font-size: var(--fs-sm);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--ink-light);
    text-decoration: none;
    transition: color 0.15s;
}
.site-nav a:hover {
    color: var(--ink);
}

/* ── home hero ────────────────────────────────────────────────────────────── */
.home-hero {
    padding-block: 3.5rem 3rem;
    border-bottom: 1px solid var(--rule);
    margin-bottom: 3.5rem;
}

.hero-title {
    font-family: var(--ff-serif);
    font-size: clamp(var(--fs-lg), 6vw, var(--fs-2xl));
    font-weight: normal;
    line-height: var(--lh-tight);
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

.hero-tagline {
    font-family: var(--ff-serif);
    font-size: var(--fs-md);
    color: var(--ink-light);
    font-style: normal;
    max-width: 42ch;
}

/* ── post listing ─────────────────────────────────────────────────────────── */
.post-list {
    list-style: none;
}

.post-item {
    padding-block: 1.75rem;
    border-bottom: 1px solid var(--rule);
}
.post-item:first-child {
    border-top: 1px solid var(--rule);
}

.post-item a {
    display: block;
    font-family: var(--ff-serif);
    font-size: var(--fs-md);
    font-weight: normal;
    color: var(--ink);
    text-decoration: none;
    margin-bottom: 0.3rem;
    transition: color 0.15s;
}
.post-item a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

.post-date {
    display: block;
    font-family: var(--ff-sans);
    font-size: var(--fs-xs);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ink-faint);
    margin-top: 0.25rem;
}

.post-desc {
    margin-top: 0.5rem;
    font-size: var(--fs-sm);
    color: var(--ink-light);
    line-height: 1.55;
}

/* ── individual post ──────────────────────────────────────────────────────── */
.post-header {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--rule);
}

.post-title {
    font-family: var(--ff-serif);
    font-size: clamp(var(--fs-lg), 5vw, var(--fs-xl));
    font-weight: normal;
    line-height: 1.25;
    letter-spacing: -0.025em;
    color: var(--ink);
    margin-bottom: 0.75rem;
}

.post-header .post-date {
    display: block;
}

/* post body typography */
.post-body {
    font-size: var(--fs-base);
    line-height: var(--lh-body);
    max-width: 68ch;
}

.post-body > * + * {
    margin-top: 1.4em;
}

.post-body h2 {
    font-family: var(--ff-serif);
    font-size: var(--fs-md);
    font-weight: normal;
    letter-spacing: -0.015em;
    margin-top: 2.5em;
    margin-bottom: 0.5em;
}

.post-body h3 {
    font-family: var(--ff-sans);
    font-size: var(--fs-base);
    font-weight: bold;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin-top: 2em;
    margin-bottom: 0.4em;
    color: var(--ink-light);
}

.post-body p {
    orphans: 3;
    widows: 3;
}

.post-body a {
    color: var(--ink);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: color 0.15s;
}
.post-body a:hover {
    color: var(--accent-hover);
}

.post-body strong {
    font-weight: bold;
}
.post-body em {
    font-style: italic;
}

.post-body blockquote {
    border-left: 2px solid var(--rule);
    padding-left: 1.5rem;
    margin-left: 0;
    color: var(--ink-light);
    font-style: italic;
}

.post-body ul,
.post-body ol {
    padding-left: 1.5em;
}
.post-body li + li {
    margin-top: 0.35em;
}

.post-body pre {
    background: #f3f1ee;
    border: 1px solid var(--rule);
    border-radius: 4px;
    padding: 1.25em;
    overflow-x: auto;
    font-family: "Menlo", "Consolas", monospace;
    font-size: 0.85em;
    line-height: 1.55;
}

.post-body code {
    font-family: "Menlo", "Consolas", monospace;
    font-size: 0.88em;
    background: #f3f1ee;
    padding: 0.1em 0.35em;
    border-radius: 3px;
}
.post-body pre code {
    background: none;
    padding: 0;
    font-size: inherit;
}

.post-body hr {
    border: none;
    border-top: 1px solid var(--rule);
    margin-block: 3em;
}

.post-body img {
    max-width: 100%;
    height: auto;
    display: block;
    margin-inline: auto;
}

/* ── draft badge ──────────────────────────────────────────────────────────── */
.draft-badge {
    display: inline-block;
    font-family: var(--ff-sans);
    font-size: var(--fs-xs);
    font-weight: bold;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--draft-bg);
    color: var(--draft-fg);
    padding: 0.1em 0.55em;
    border-radius: 3px;
    vertical-align: middle;
    margin-left: 0.5em;
}

/* ── footer ───────────────────────────────────────────────────────────────── */
.site-footer {
    border-top: 1px solid var(--rule);
    padding-block: 2rem;
    margin-top: auto;
}

.site-footer p {
    font-family: var(--ff-sans);
    font-size: var(--fs-xs);
    color: var(--ink-faint);
    letter-spacing: 0.04em;
}

/* ── responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
    .site-header .container {
        flex-direction: column;
        gap: 0.75rem;
    }
    .site-nav ul {
        gap: 1.1rem;
    }
    .home-hero {
        padding-block: 2.25rem 2rem;
    }
    main.container {
        padding-block: 2.5rem;
    }
}

/* ── print ────────────────────────────────────────────────────────────────── */
@media print {
    .site-header,
    .site-footer {
        display: none;
    }
    body {
        background: white;
    }
    .post-body a::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
    }
}