/* Income Store — "the general store for income ideas"
   Tokens first; every component references them. */

:root {
  --paper: #F6F3EC;
  --card: #FFFDF7;
  --ink: #1D2A23;
  --ink-soft: #52604F;
  --awning: #17553A;
  --awning-dark: #0E3B28;
  --brass: #A9701D;
  --brass-soft: #C4924A;
  --cost: #A63D2F;
  --gain: #1E7A4C;
  --rule: #E3DBCA;
  --shadow: 0 1px 2px rgba(29, 42, 35, .06), 0 8px 24px -12px rgba(29, 42, 35, .18);
  --display: "Fraunces", Georgia, serif;
  --body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "Consolas", monospace;
  --w-shell: 71rem;
  --w-text: 46rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { color: var(--awning); text-decoration-color: var(--brass-soft); text-underline-offset: 2px; }
a:hover { color: var(--brass); }
:focus-visible { outline: 3px solid var(--brass); outline-offset: 2px; border-radius: 2px; }

.shell { max-width: var(--w-shell); margin: 0 auto; padding: 0 1.25rem; }

.eyebrow {
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--brass);
}

h1, h2, h3 { font-family: var(--display); line-height: 1.15; letter-spacing: -.01em; }

/* ---------- header + awning ---------- */
.site-header { background: var(--card); border-bottom: 1px solid var(--rule); }
.site-header .shell {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-top: .9rem; padding-bottom: .9rem; flex-wrap: wrap;
}
.wordmark {
  font-family: var(--display); font-weight: 700; font-size: 1.45rem;
  color: var(--awning-dark); text-decoration: none; letter-spacing: -.01em;
  display: flex; align-items: center; gap: .55rem;
}
.wordmark:hover { color: var(--awning-dark); }
.wordmark svg { flex: none; }
.wordmark .tld { color: var(--brass); font-weight: 600; }
.awning {
  height: 8px;
  background: repeating-linear-gradient(90deg,
    var(--awning) 0 26px, var(--card) 26px 52px);
  border-bottom: 1px solid var(--rule);
}
.site-nav ul { display: flex; flex-wrap: wrap; gap: .1rem; list-style: none; margin: 0; padding: 0; }
.site-nav a {
  display: block; padding: .35rem .65rem; border-radius: 6px;
  font-weight: 600; font-size: .95rem; text-decoration: none; color: var(--ink);
}
.site-nav a:hover { background: var(--paper); color: var(--awning); }
.site-nav a[aria-current="true"] { background: var(--awning); color: #fff; }

/* ---------- hero ---------- */
.hero { padding: 3.5rem 0 3rem; }
.hero h1 {
  font-size: clamp(2.3rem, 5.4vw, 3.9rem);
  margin: .6rem 0 1rem; max-width: 21ch; color: var(--awning-dark);
}
.hero .lede { font-size: 1.2rem; max-width: 54ch; color: var(--ink-soft); margin: 0 0 1.75rem; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 3rem; align-items: center; }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; } }

.btn {
  display: inline-block; padding: .7rem 1.25rem; border-radius: 8px;
  font-weight: 600; text-decoration: none; border: 1.5px solid transparent;
  transition: transform .18s cubic-bezier(.2, .8, .3, 1), box-shadow .18s ease, background .18s ease;
}
.btn-primary { background: var(--awning); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--awning-dark); color: #fff; transform: translateY(-2px); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost { border-color: var(--rule); color: var(--awning-dark); background: var(--card); }
.btn-ghost:hover { border-color: var(--brass-soft); color: var(--brass); }
.hero .btns { display: flex; gap: .75rem; flex-wrap: wrap; }

/* the hero "shelf" of sample tags */
.shelf { position: relative; padding-bottom: 1.4rem; }
.shelf::after {
  content: ""; position: absolute; left: -2%; right: -2%; bottom: 0; height: 10px;
  background: var(--awning-dark); border-radius: 2px;
  box-shadow: 0 6px 14px -6px rgba(14, 59, 40, .5);
}
.shelf-items { display: grid; gap: .8rem; }

/* ---------- shelf tag (signature component) ---------- */
.shelf-tag {
  position: relative; background: var(--card); border: 1px solid var(--rule);
  border-radius: 10px; padding: .85rem 1rem .85rem 1.9rem; box-shadow: var(--shadow);
}
.shelf-tag::before { /* punched tag hole */
  content: ""; position: absolute; left: .7rem; top: 50%; transform: translateY(-50%);
  width: .55rem; height: .55rem; border-radius: 50%;
  background: var(--paper); border: 2px solid var(--brass-soft);
}
.shelf-tag .tag-title { font-weight: 600; margin: 0 0 .35rem; font-size: .98rem; }
.shelf-tag .tag-title a { text-decoration: none; color: var(--ink); }
.shelf-tag .tag-title a:hover { color: var(--awning); }
.tag-facts { display: flex; flex-wrap: wrap; gap: .3rem .9rem; margin: 0; }
.tag-facts div { display: flex; gap: .35rem; align-items: baseline; }
.tag-facts dt { font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.tag-facts dd { margin: 0; font-family: var(--mono); font-size: .8rem; font-weight: 600; }
.tag-facts .f-cost dd { color: var(--cost); }
.tag-facts .f-potential dd { color: var(--gain); }

/* full-size tag inside articles */
.shelf-tag.tag-lg { padding: 1.1rem 1.3rem 1.1rem 2.1rem; margin: 1.5rem 0 2rem; }
.shelf-tag.tag-lg .tag-facts { gap: .5rem 1.6rem; }
.shelf-tag.tag-lg .tag-facts dd { font-size: .95rem; }

/* ---------- aisle directory ---------- */
.section { padding: 3.25rem 0; }
.section-head { max-width: 46rem; margin-bottom: 2rem; }
.section-head h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); margin: .4rem 0 .6rem; color: var(--awning-dark); }
.section-head p { color: var(--ink-soft); margin: 0; }

.aisle-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(15.5rem, 1fr)); gap: 1rem; }
.aisle-card {
  position: relative; display: block; background: var(--card); border: 1px solid var(--rule);
  border-radius: 12px; padding: 1.4rem 1.3rem 1.2rem; text-decoration: none; color: var(--ink);
  box-shadow: var(--shadow); overflow: hidden;
  transition: transform .18s cubic-bezier(.2, .8, .3, 1), border-color .18s ease;
}
.aisle-card:hover { transform: translateY(-3px); border-color: var(--brass-soft); color: var(--ink); }
.aisle-card .aisle-no {
  font-family: var(--mono); font-size: .72rem; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--brass);
}
.aisle-card h3 { margin: .45rem 0 .45rem; font-size: 1.35rem; color: var(--awning-dark); }
.aisle-card p { margin: 0; font-size: .95rem; color: var(--ink-soft); }
.aisle-card .count { display: inline-block; margin-top: .8rem; font-family: var(--mono); font-size: .78rem; color: var(--awning); }

/* ---------- article cards on hubs ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(19rem, 1fr)); gap: 1rem; }
.article-card {
  background: var(--card); border: 1px solid var(--rule); border-radius: 12px;
  padding: 1.25rem 1.25rem 1.1rem; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: .6rem;
  transition: transform .18s cubic-bezier(.2, .8, .3, 1), border-color .18s ease;
}
.article-card:hover { transform: translateY(-3px); border-color: var(--brass-soft); }
.article-card h3 { margin: 0; font-size: 1.18rem; }
.article-card h3 a { text-decoration: none; color: var(--awning-dark); }
.article-card h3 a:hover { color: var(--brass); }
.article-card p { margin: 0; font-size: .93rem; color: var(--ink-soft); flex: 1; }
.article-card .tag-facts { border-top: 1px dashed var(--rule); padding-top: .6rem; }

/* ---------- article page ---------- */
.crumbs { font-size: .85rem; color: var(--ink-soft); margin: 1.6rem 0 0; }
.crumbs a { color: var(--ink-soft); text-decoration: none; }
.crumbs a:hover { color: var(--brass); }
.crumbs .sep { margin: 0 .35rem; color: var(--brass-soft); }

.article-head { padding: 1rem 0 0; max-width: var(--w-text); }
.article-head h1 { font-size: clamp(1.9rem, 4.2vw, 2.7rem); margin: .5rem 0 .8rem; color: var(--awning-dark); }
.article-head .meta { font-family: var(--mono); font-size: .78rem; color: var(--ink-soft); }

.prose { max-width: var(--w-text); padding: .5rem 0 3rem; }
.prose h2 { font-size: 1.55rem; margin: 2.2rem 0 .8rem; color: var(--awning-dark); }
.prose h3 { font-size: 1.18rem; margin: 1.6rem 0 .6rem; }
.prose p, .prose li { color: #2A382F; }
.prose li { margin: .3rem 0; }
.prose blockquote {
  margin: 1.4rem 0; padding: .7rem 1.1rem; border-left: 3px solid var(--brass-soft);
  background: var(--card); border-radius: 0 8px 8px 0; color: var(--ink-soft);
}
.prose table { width: 100%; border-collapse: collapse; margin: 1.4rem 0; font-size: .93rem; }
.prose th { font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); text-align: left; }
.prose th, .prose td { padding: .55rem .7rem; border-bottom: 1px solid var(--rule); }
.prose tr:nth-child(even) td { background: rgba(255, 253, 247, .7); }
.table-scroll { overflow-x: auto; }
.prose code { font-family: var(--mono); font-size: .88em; background: var(--card); border: 1px solid var(--rule); border-radius: 4px; padding: .05em .3em; }
.prose hr { border: 0; border-top: 1px dashed var(--rule); margin: 2rem 0; }

/* FAQ */
.faq { max-width: var(--w-text); padding-bottom: 3rem; }
.faq h2 { font-family: var(--display); font-size: 1.55rem; color: var(--awning-dark); margin: 0 0 1rem; }
.faq details { background: var(--card); border: 1px solid var(--rule); border-radius: 10px; margin: .5rem 0; }
.faq summary { cursor: pointer; font-weight: 600; padding: .8rem 1.1rem; list-style: none; position: relative; padding-right: 2.4rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 1rem; top: .65rem;
  font-family: var(--mono); font-size: 1.1rem; color: var(--brass); transition: transform .18s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0; padding: 0 1.1rem .9rem; color: var(--ink-soft); }

/* advice note (YMYL aisles) */
.note-advice {
  max-width: var(--w-text); margin: 0 0 2.5rem; padding: .9rem 1.15rem;
  background: var(--card); border: 1px solid var(--rule); border-left: 4px solid var(--brass-soft);
  border-radius: 0 10px 10px 0; font-size: .9rem; color: var(--ink-soft);
}
.note-advice strong { color: var(--ink); }

/* related shelf */
.related { border-top: 1px dashed var(--rule); padding: 2rem 0 3.5rem; }
.related h2 { font-size: 1.35rem; color: var(--awning-dark); margin: 0 0 1rem; }

/* ---------- honesty band ---------- */
.band {
  background: var(--awning-dark); color: #EDE8DB; border-radius: 16px;
  padding: 2.2rem 2rem; margin: 1rem 0 3rem;
}
.band h2 { color: #fff; margin: .3rem 0 .7rem; font-size: 1.7rem; }
.band p { max-width: 62ch; margin: 0 0 .6rem; color: #CFE0D3; }
.band a { color: var(--brass-soft); }
.band .eyebrow { color: var(--brass-soft); }

/* ---------- footer ---------- */
.site-footer { background: var(--awning-dark); color: #B9CDBE; margin-top: 2rem; }
.site-footer .awning { border: 0; background: repeating-linear-gradient(90deg, var(--brass) 0 26px, var(--awning-dark) 26px 52px); height: 6px; }
.foot-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 2rem; padding: 2.6rem 0 1.6rem; }
@media (max-width: 800px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
.site-footer h3 { font-family: var(--mono); font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--brass-soft); margin: 0 0 .7rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: .3rem 0; }
.site-footer a { color: #DCE8DF; text-decoration: none; font-size: .93rem; }
.site-footer a:hover { color: var(--brass-soft); }
.foot-brand { font-family: var(--display); font-weight: 700; font-size: 1.3rem; color: #fff; }
.foot-brand .tld { color: var(--brass-soft); }
.foot-note { font-size: .82rem; color: #8BA593; max-width: 40ch; margin: .7rem 0 0; }
.foot-legal { border-top: 1px solid rgba(255, 255, 255, .12); padding: 1rem 0 1.6rem; font-size: .8rem; color: #8BA593; display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; }

/* mobile nav */
@media (max-width: 700px) {
  .site-header .shell { flex-direction: column; align-items: flex-start; gap: .4rem; }
  .site-nav ul { gap: 0; }
  .site-nav a { padding: .3rem .5rem; font-size: .9rem; }
}