@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;1,400&family=DM+Sans:wght@300;400;500&display=swap');

/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root {
  --ink:       #1a1815;
  --ink-muted: #6b6760;
  --ink-faint: #b0ada8;
  --paper:     #faf9f7;
  --surface:   #f2f0ec;
  --accent:    #c2602a;
  --accent-lt: #f5ede6;
  --border:    #e4e1db;
  --serif:     'Lora', Georgia, serif;
  --sans:      'DM Sans', system-ui, sans-serif;
  --max:       680px;
  --wide:      1100px;
}

/* ── Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 17px; -webkit-font-smoothing: antialiased; }
body { background: var(--paper); color: var(--ink); font-family: var(--sans); font-weight: 300; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ── Layout ─────────────────────────────────────────────────────────────── */
.container { max-width: var(--wide); margin: 0 auto; padding: 0 32px; }
.container--narrow { max-width: var(--max); margin: 0 auto; padding: 0 32px; }

/* ── Site header ─────────────────────────────────────────────────────────── */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
  position: sticky;
  top: 0;
  background: var(--paper);
  z-index: 10;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 32px;
}
.site-logo {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.site-logo span { color: var(--accent); }
.site-nav { display: flex; gap: 28px; }
.site-nav a {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
  transition: color 0.15s;
}
.site-nav a:hover { color: var(--ink); }

/* ── Hero (index) ────────────────────────────────────────────────────────── */
.hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--border);
}
.hero__eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.hero__title {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 16px;
  max-width: 640px;
}
.hero__meta {
  font-size: 0.78rem;
  color: var(--ink-faint);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero__meta-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--ink-faint); }
.hero__excerpt {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--ink-muted);
  max-width: 560px;
  margin-bottom: 24px;
  padding-left: 18px;
  border-left: 2px solid var(--accent);
}
.hero__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.03em;
  transition: gap 0.15s;
}
.hero__link:hover { gap: 10px; }

/* ── Post list ───────────────────────────────────────────────────────────── */
.post-list { padding: 52px 0; }
.post-list__heading {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 28px;
}
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
}
.post-card {
  background: var(--paper);
  padding: 28px;
  transition: background 0.15s;
}
.post-card:hover { background: var(--accent-lt); }
.post-card__tag {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.post-card__title {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.35;
  color: var(--ink);
  margin-bottom: 12px;
}
.post-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--ink-faint);
}

/* ── Post page ───────────────────────────────────────────────────────────── */
.post-header { padding: 64px 0 48px; border-bottom: 1px solid var(--border); margin-bottom: 52px; }
.post-header__tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.post-header__tag {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--accent-lt);
  color: var(--accent);
  padding: 3px 10px;
  border-radius: 2px;
}
.post-header__title {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 20px;
}
.post-header__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--ink-faint);
}
.post-header__meta-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--ink-faint); }

/* ── Post body ───────────────────────────────────────────────────────────── */
.post-body { font-size: 1rem; line-height: 1.85; color: var(--ink); padding-bottom: 80px; }
.post-body h2 {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--ink);
  margin: 2.5rem 0 0.9rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.post-body h3 {
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 2rem 0 0.6rem;
}
.post-body p { margin-bottom: 1.4rem; }
.post-body strong { font-weight: 500; }
.post-body em { font-family: var(--serif); font-style: italic; }
.post-body a { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.post-body blockquote {
  border-left: 2px solid var(--accent);
  margin: 2rem 0;
  padding: 4px 0 4px 20px;
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-muted);
}
.post-body img {
  width: 100%;
  margin: 2rem 0;
  border-radius: 3px;
}
.post-body ul, .post-body ol { padding-left: 1.4rem; margin-bottom: 1.4rem; }
.post-body li { margin-bottom: 0.4rem; }
.post-body code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.82em;
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--accent);
}
.post-body pre {
  background: var(--ink);
  color: #e8e5e0;
  padding: 20px 24px;
  border-radius: 4px;
  overflow-x: auto;
  margin: 1.5rem 0;
  font-size: 0.82rem;
  line-height: 1.6;
}
.post-body pre code { background: none; color: inherit; padding: 0; }

/* ── Post nav ────────────────────────────────────────────────────────────── */
.post-nav {
  border-top: 1px solid var(--border);
  padding: 36px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}
.post-nav a { color: var(--ink-muted); transition: color 0.15s; }
.post-nav a:hover { color: var(--accent); }

/* ── Footer ──────────────────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  font-size: 0.75rem;
  color: var(--ink-faint);
}
.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 32px;
}

/* ── Filter bar ──────────────────────────────────────────────────────────── */
.filter-bar { margin-bottom: 2rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.filter-btn {
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--paper);
  color: var(--ink-muted);
  font-family: var(--sans);
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 0.15s;
}
.filter-btn.active { background: var(--surface); color: var(--ink); }
.filter-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.filter-message {
  padding: 2rem;
  text-align: center;
  color: var(--ink-muted);
  font-size: 1rem;
  background: var(--surface);
  border-radius: 8px;
}
.filter-message--error { color: #b91c1c; background: #fef2f2; }
.filter-clear { margin-top: 3rem; text-align: center; }

/* ── Pagination ──────────────────────────────────────────────────────────── */
.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.pagination__link { text-decoration: none; font-weight: 500; }
.pagination__link--disabled { color: var(--ink-faint); cursor: not-allowed; }
.pagination__page { color: var(--ink-muted); font-size: 0.9em; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .site-nav { display: none; }
  .container, .container--narrow { padding: 0 20px; }
  .hero { padding: 48px 0 40px; }
  .post-grid { grid-template-columns: 1fr; }
}

/* ── Subscribe box ──────────────────────────────────────────────────────── */
.subscribe-box {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  padding: 28px;
  margin: 48px 0;
}
.subscribe-box__heading {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 400;
  margin-bottom: 6px;
}
.subscribe-box__sub {
  font-size: 0.875rem;
  color: var(--ink-muted);
  margin-bottom: 16px;
}
.subscribe-box__row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.subscribe-box__email {
  flex: 1 1 180px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--paper);
  font-family: var(--sans);
  font-size: 0.875rem;
  color: var(--ink);
  outline: none;
}
.subscribe-box__email:focus { border-color: var(--accent); }
.subscribe-box__pref {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--paper);
  font-family: var(--sans);
  font-size: 0.875rem;
  color: var(--ink);
}
.subscribe-box__btn {
  padding: 8px 18px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 4px;
  font-family: var(--sans);
  font-size: 0.875rem;
  cursor: pointer;
  white-space: nowrap;
}
.subscribe-box__btn:hover { opacity: 0.88; }
.subscribe-box__btn:disabled { opacity: 0.55; cursor: default; }
.subscribe-box__msg {
  margin-top: 10px;
  font-size: 0.875rem;
  color: var(--ink-muted);
}
.subscribe-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}