/* Guide Mag — design tokens
   Paper:  #FAF9F6   Ink: #1B2530   Gold: #C89B3C
   Category accents: technology #3B6E8F, money #C89B3C, productivity #3F6C63,
                      lifestyle #A15C4A, home #6B7A3A
   Display: Fraunces / Body: Inter / Meta: IBM Plex Mono
*/

:root {
  --paper: #FAF9F6;
  --paper-dim: #F1EFE9;
  --ink: #1B2530;
  --ink-soft: #47525E;
  --line: #DEDACF;
  --gold: #C89B3C;
  --tech: #3B6E8F;
  --money: #C89B3C;
  --productivity: #3F6C63;
  --lifestyle: #A15C4A;
  --home: #6B7A3A;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

h1, h2, h3, .display {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

a { color: inherit; }

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  border-bottom: 2px solid var(--ink);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .wrap {
  max-width: 1040px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}
.logo {
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 1.5rem;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.logo .tab {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  background: var(--ink);
  color: var(--paper);
  padding: 2px 6px;
  letter-spacing: 0.08em;
}
nav.main-nav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
nav.main-nav a {
  text-decoration: none;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
}
nav.main-nav a:hover { border-bottom-color: var(--gold); color: var(--ink); }

/* ---------- Index Tabs (signature element) ---------- */
.tab-label {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #fff;
  background: var(--cat, var(--ink));
  padding: 3px 9px;
  border-radius: 0 0 4px 0;
}

/* ---------- Hero ---------- */
.hero {
  max-width: 1040px;
  margin: 0 auto;
  padding: 56px 24px 40px;
  border-bottom: 1px solid var(--line);
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  line-height: 1.08;
  margin: 14px 0 16px;
  max-width: 14ch;
}
.hero p.lede {
  max-width: 56ch;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

/* ---------- Category rows on homepage ---------- */
.cat-section {
  max-width: 1040px;
  margin: 0 auto;
  padding: 44px 24px 12px;
}
.cat-section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 10px;
  margin-bottom: 22px;
}
.cat-section-head .swatch {
  width: 14px; height: 14px;
  background: var(--cat);
  display: inline-block;
}
.cat-section-head h2 {
  font-size: 1.5rem;
  margin: 0;
}
.cat-section-head .desc {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--ink-soft);
  margin-left: auto;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 8px;
}
.card {
  border: 1px solid var(--line);
  background: #fff;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(27,37,48,0.08);
}
.card .tab-label { align-self: flex-start; }
.card h3 {
  font-size: 1.12rem;
  margin: 14px 16px 6px;
  line-height: 1.3;
}
.card p {
  margin: 0 16px 16px;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.card-more {
  text-align: right;
  margin-top: 30px;
}
.card-more a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
}

/* ---------- Article ---------- */
.article-header {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 20px;
}
.article-header h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 16px 0 12px;
  line-height: 1.15;
}
.article-meta {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--ink-soft);
  margin-top: 14px;
}
.article-body {
  max-width: 700px;
  margin: 0 auto;
  padding: 8px 24px 60px;
}
.article-body h2 {
  font-size: 1.35rem;
  margin-top: 2.1em;
  margin-bottom: 0.6em;
}
.article-body p {
  margin: 0 0 1.1em;
  color: var(--ink);
}
.ad-slot {
  max-width: 700px;
  margin: 30px auto;
  padding: 24px 24px;
  border: 1px dashed var(--line);
  text-align: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--ink-soft);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.related {
  max-width: 700px;
  margin: 30px auto 60px;
  padding: 24px;
  border-top: 2px solid var(--ink);
}
.related h3 {
  font-size: 1rem;
  font-family: 'IBM Plex Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}
.related ul { list-style: none; padding: 0; margin: 0; }
.related li { margin-bottom: 10px; }
.related a { text-decoration: none; border-bottom: 1px solid var(--line); }

/* ---------- Static pages ---------- */
.page {
  max-width: 700px;
  margin: 0 auto;
  padding: 56px 24px 70px;
}
.page h1 { font-size: 2rem; margin-bottom: 20px; }
.page h2 { font-size: 1.25rem; margin-top: 2em; }
.page p { margin-bottom: 1.1em; color: var(--ink-soft); }
.page ul { color: var(--ink-soft); }

/* ---------- Footer ---------- */
footer.site-footer {
  border-top: 2px solid var(--ink);
  margin-top: 40px;
  padding: 32px 24px 50px;
}
footer.site-footer .wrap {
  max-width: 1040px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--ink-soft);
}
footer.site-footer a {
  text-decoration: none;
  color: var(--ink-soft);
  margin-right: 16px;
}
footer.site-footer a:hover { color: var(--ink); }

@media (max-width: 640px) {
  .site-header .wrap { flex-direction: column; align-items: flex-start; gap: 10px; padding-bottom: 14px;}
  .cat-section-head .desc { display: none; }
}