/* Homestead Codex — shared styles
   Warm paper, ink, one deep green. Mobile-first. Print-friendly.
*/

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  color-scheme: light;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

:root {
  --paper: #f3ece0;
  --paper-2: #e8dfd0;
  --card: #faf6ee;
  --ink: #1c1814;
  --ink-2: #4a433a;
  --ink-3: #6e655b;
  --rule: #cfc3b0;
  --green: #2a4538;
  --green-2: #1c3228;
  --green-soft: #d7e3db;
  --focus: #2a4538;
  --warn: #7a3326;
  --max: 70rem;
  --prose: 68ch;
  --font-serif: "Source Serif 4", "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
  --font-sans: "Source Sans 3", "Source Sans Pro", ui-sans-serif, system-ui, -apple-system, sans-serif;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1.125rem;
  line-height: 1.65;
  font-weight: 400;
}

img { max-width: 100%; height: auto; }
a { color: var(--green); text-underline-offset: 0.18em; }
a:hover { color: var(--green-2); }

:focus { outline: none; }
:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 3px;
}

::selection {
  background: var(--green);
  color: var(--paper);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -4rem;
  z-index: 200;
  background: var(--green);
  color: var(--paper);
  padding: 0.5rem 0.9rem;
  text-decoration: none;
  font-weight: 600;
}
.skip-link:focus,
.skip-link:focus-visible {
  top: 0.75rem;
  color: var(--paper);
  outline-color: var(--paper);
}

.wrap {
  width: min(var(--max), calc(100% - 2rem));
  margin-inline: auto;
}

.prose {
  max-width: var(--prose);
}
.prose :where(h1, h2, h3) {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  text-wrap: balance;
}
.prose h1 { font-size: clamp(1.85rem, 4vw, 2.6rem); margin: 0 0 0.75rem; }
.prose h2 { font-size: clamp(1.35rem, 2.4vw, 1.7rem); margin: 2rem 0 0.6rem; }
.prose h3 { font-size: 1.15rem; margin: 1.5rem 0 0.4rem; }
.prose p, .prose li { color: var(--ink); }
.prose .lede {
  font-size: 1.2rem;
  color: var(--ink-2);
}
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose li + li { margin-top: 0.35rem; }

.kicker {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.4rem;
}

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  width: min(var(--max), calc(100% - 2rem));
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
  padding: 0.7rem 0;
}

.wordmark {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.15;
  margin-right: auto;
  max-width: 12rem;
}
.wordmark:hover { color: var(--green); }
.wordmark[aria-current="page"] { color: var(--ink); }

.nav-toggle {
  margin: 0;
}
.nav-toggle > summary {
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--ink);
  background: var(--card);
  color: var(--ink);
}
.nav-toggle > summary::-webkit-details-marker { display: none; }
.nav-toggle > summary::after {
  content: " ▾";
  font-size: 0.8em;
}

.nav-panel {
  display: none;
  width: 100%;
  flex-basis: 100%;
  padding: 0.5rem 0 0.75rem;
  border-top: 1px solid var(--rule);
}

.nav-toggle[open] .nav-panel { display: block; }

.primary-nav ul {
  list-style: none;
  margin: 0.4rem 0 0.8rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.primary-nav a {
  display: block;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  padding: 0.4rem 0;
}
.primary-nav a:hover { color: var(--green); }
.primary-nav a[aria-current="page"] {
  color: var(--green);
  box-shadow: inset 0 -2px 0 var(--green);
}

.util-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.9rem;
  font-size: 0.88rem;
  margin: 0.6rem 0 0.4rem;
}
.util-nav a {
  color: var(--ink-2);
  text-decoration: none;
}
.util-nav a:hover { color: var(--green); }
.util-nav a[aria-current="page"] {
  color: var(--green);
  text-decoration: underline;
}

.search-form {
  display: flex;
  gap: 0.35rem;
  margin-top: 0.4rem;
}
.search-form input[type="search"] {
  flex: 1;
  min-width: 0;
  font: inherit;
  font-size: 1rem;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--rule);
  background: var(--card);
  color: var(--ink);
}
.search-form button {
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--green);
  background: var(--green);
  color: var(--paper);
  cursor: pointer;
}
.search-form button:hover { background: var(--green-2); }

@media (min-width: 60rem) {
  .header-inner {
    flex-wrap: nowrap;
    gap: 1.25rem;
    padding: 0.85rem 0;
  }
  .wordmark { margin-right: 0.25rem; }
  .nav-toggle > summary { display: none; }
  .nav-toggle { display: contents; }
  .nav-panel {
    display: contents;
    border: 0;
    padding: 0;
    width: auto;
    flex-basis: auto;
  }
  .primary-nav {
    flex: 1;
  }
  .primary-nav ul {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.15rem 1.15rem;
    margin: 0;
  }
  .primary-nav a { padding: 0.2rem 0; }
  .util-nav {
    margin: 0;
    order: 3;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.1rem;
    white-space: nowrap;
  }
  .search-form {
    margin: 0;
    order: 2;
    width: 13.5rem;
  }
}

/* ---------- Main ---------- */
main {
  flex: 1;
  padding: 1.75rem 0 3.5rem;
}

.page-head {
  margin-bottom: 1.75rem;
  max-width: var(--prose);
}
.page-head h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  font-weight: 600;
  line-height: 1.15;
  text-wrap: balance;
  margin: 0 0 0.65rem;
}
.page-head p {
  margin: 0;
  color: var(--ink-2);
  font-size: 1.15rem;
}

.crumbs {
  font-size: 0.9rem;
  color: var(--ink-3);
  margin: 0 0 1rem;
}
.crumbs a { color: var(--ink-2); }
.crumbs span[aria-current="page"] { color: var(--ink); }

/* ---------- Cards / grids ---------- */
.card-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: 1fr;
  list-style: none;
  margin: 0;
  padding: 0;
}
@media (min-width: 36rem) {
  .card-grid.cols-2,
  .card-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 56rem) {
  .card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--green);
  padding: 1.05rem 1.15rem 1.15rem;
  text-decoration: none;
  color: inherit;
  min-height: 7.5rem;
}
a.card:hover {
  border-color: var(--green);
  background: #fffdf8;
}
.card h2, .card h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  color: var(--ink);
}
.card p {
  margin: 0;
  color: var(--ink-2);
  font-size: 1rem;
  flex: 1;
}
.card .more {
  margin-top: 0.75rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--green);
}

.card.is-empty {
  border-left-style: dashed;
  border-left-color: var(--rule);
  min-height: 6.5rem;
  opacity: 0.92;
}
.card.is-empty h2,
.card.is-empty h3 { color: var(--ink-2); }

/* ---------- Homepage ---------- */
.hero {
  padding: 0.5rem 0 1.5rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 2rem;
}
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 4.2vw, 2.45rem);
  font-weight: 600;
  line-height: 1.2;
  text-wrap: balance;
  max-width: 38ch;
  margin: 0 0 1rem;
}
.hero-search {
  max-width: 32rem;
  margin-bottom: 1.15rem;
}
.hero-search .search-form { margin: 0; width: 100%; }
.hero-search input[type="search"] { padding: 0.55rem 0.7rem; }

.money-note {
  max-width: var(--prose);
  font-size: 1rem;
  color: var(--ink-2);
  margin: 0;
  padding: 0.85rem 1rem;
  background: var(--green-soft);
  border-left: 4px solid var(--green);
}
.money-note a { font-weight: 600; }

.section {
  margin: 2.25rem 0 0;
}
.section > h2 {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  margin: 0 0 0.85rem;
}

.doors {
  display: grid;
  gap: 0.85rem;
}
.door {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 1.15rem 1.2rem 1.25rem;
}
.door:hover { border-color: var(--green); }
.door.primary {
  background: var(--green);
  color: var(--paper);
  border-color: var(--green);
  padding: 1.5rem 1.35rem 1.6rem;
}
.door.primary:hover { background: var(--green-2); color: var(--paper); }
.door.primary h2,
.door.primary p { color: var(--paper); }
.door.primary .more { color: #e4efe8; }
.door h2 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  margin: 0 0 0.3rem;
}
.door.primary h2 { font-size: clamp(1.6rem, 3vw, 2rem); }
.door p { margin: 0; color: var(--ink-2); font-size: 1.02rem; }
.door .more {
  display: inline-block;
  margin-top: 0.7rem;
  font-weight: 600;
  color: var(--green);
}

@media (min-width: 48rem) {
  .doors {
    grid-template-columns: 1.4fr 1fr;
    grid-template-rows: auto auto;
  }
  .door.primary {
    grid-row: 1 / span 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

.ref-strip {
  display: grid;
  gap: 0.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.ref-strip a {
  display: block;
  padding: 0.7rem 0.85rem;
  background: var(--card);
  border: 1px solid var(--rule);
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
}
.ref-strip a:hover { border-color: var(--green); color: var(--green); }
.ref-strip span {
  display: block;
  font-weight: 400;
  color: var(--ink-2);
  font-size: 0.95rem;
  margin-top: 0.15rem;
}
@media (min-width: 48rem) {
  .ref-strip { grid-template-columns: repeat(3, 1fr); }
}

.cta-band {
  margin-top: 2.5rem;
  padding: 1.4rem 1.3rem;
  background: var(--green);
  color: var(--paper);
}
.cta-band h2 {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  margin: 0 0 0.4rem;
  color: var(--paper);
}
.cta-band p { margin: 0 0 1rem; color: #e4efe8; max-width: 50ch; }
.cta-band .btn {
  background: var(--paper);
  color: var(--green);
  border-color: var(--paper);
}
.cta-band .btn:hover {
  background: var(--card);
  color: var(--green-2);
}

.btn {
  display: inline-block;
  font: inherit;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.5rem 1rem;
  background: var(--green);
  color: var(--paper);
  border: 1px solid var(--green);
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background: var(--green-2); color: var(--paper); }
.btn-ghost {
  background: transparent;
  color: var(--green);
}
.btn-ghost:hover { background: var(--green-soft); color: var(--green-2); }

/* ---------- Paths / start-here ---------- */
.path-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
  max-width: 44rem;
}
.path-list li {
  counter-increment: step;
  position: relative;
  padding: 0 0 1.35rem 3.1rem;
  border-left: 2px solid var(--rule);
  margin-left: 0.85rem;
}
.path-list li:last-child { border-left-color: transparent; padding-bottom: 0; }
.path-list li::before {
  content: counter(step);
  position: absolute;
  left: -0.9rem;
  top: 0;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  background: var(--green);
  color: var(--paper);
  font-size: 0.85rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  font-family: var(--font-sans);
}
.path-list h2, .path-list h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin: 0 0 0.25rem;
}
.path-list p { margin: 0; color: var(--ink-2); }

.alt-doors {
  display: grid;
  gap: 0.7rem;
  margin-top: 0.5rem;
}
@media (min-width: 40rem) {
  .alt-doors { grid-template-columns: 1fr 1fr; }
}
.alt-doors a {
  display: block;
  padding: 0.9rem 1rem;
  border: 1px dashed var(--rule);
  background: var(--card);
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
}
.alt-doors a:hover { border-color: var(--green); color: var(--green); }
.alt-doors span {
  display: block;
  font-weight: 400;
  color: var(--ink-2);
  font-size: 0.95rem;
  margin-top: 0.2rem;
}

/* ---------- Empty / notice ---------- */
.empty {
  padding: 1.1rem 1.15rem;
  border: 1px dashed var(--rule);
  background: var(--card);
  color: var(--ink-2);
  max-width: var(--prose);
}
.empty p { margin: 0; }

.notice {
  padding: 0.85rem 1rem;
  background: #f3e6df;
  border-left: 4px solid var(--warn);
  color: var(--ink);
  max-width: var(--prose);
  margin: 1rem 0;
}
.notice p { margin: 0; }

.related {
  margin-top: 2.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  max-width: 40rem;
}
.related h2 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  margin: 0 0 0.6rem;
}
.related ul { margin: 0; padding-left: 1.2rem; }

/* ---------- Forms / checklist ---------- */
.form {
  max-width: 28rem;
  display: grid;
  gap: 0.85rem;
  margin: 1.25rem 0 2rem;
}
.form label {
  display: grid;
  gap: 0.3rem;
  font-weight: 600;
  font-size: 0.95rem;
}
.form input[type="text"],
.form input[type="email"] {
  font: inherit;
  font-weight: 400;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--rule);
  background: var(--card);
  color: var(--ink);
}
.form-note {
  font-size: 1rem;
  font-weight: 400;
  color: var(--ink-2);
  max-width: var(--prose);
}

.checklist-block {
  margin: 1.5rem 0 2rem;
  max-width: 40rem;
}
.checklist-block h2 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  margin: 1.5rem 0 0.5rem;
}
.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}
.checklist li {
  border-bottom: 1px solid var(--rule);
  margin: 0;
}
.checklist label {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  padding: 0.55rem 0.15rem;
  cursor: pointer;
}
.checklist input {
  margin-top: 0.35rem;
  accent-color: var(--green);
  width: 1.05rem;
  height: 1.05rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--paper-2);
  border-top: 1px solid var(--rule);
  padding: 2rem 0 2.25rem;
  font-size: 0.98rem;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
  margin: 0 0 1rem;
}
.footer-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}
.footer-nav a:hover { color: var(--green); text-decoration: underline; }

.legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  margin: 0 0 1rem;
  font-size: 0.9rem;
}
.legal-nav a { color: var(--ink-2); }

.affiliate-line {
  margin: 0 0 0.85rem;
  color: var(--ink-2);
  max-width: 48ch;
}
.affiliate-line a { font-weight: 600; }

.contact-line {
  margin: 0;
  color: var(--ink-3);
  font-size: 0.92rem;
}

/* ---------- Print ---------- */
@media print {
  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
  }
  .skip-link,
  .site-header,
  .site-footer,
  .hero-search,
  .search-form,
  .cta-band,
  .next-skill,
  .nav-toggle {
    display: none !important;
  }
  a { color: inherit; text-decoration: none; }
  .prose a[href]::after,
  .path-list a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.85em;
    color: #444;
  }
  .card, .door, .money-note, .empty, .notice, .rec-slot, .next-skill {
    border-color: #999;
    background: #fff;
    break-inside: avoid;
  }
  .door.primary, .cta-band {
    background: #fff;
    color: #000;
  }
  main { padding: 0; }
}

@page { margin: 1.2cm; }

.door.primary .kicker { color: #d7e3db; }
.stack { margin-top: 2rem; }
.path-list.continued { counter-reset: step 4; }
.form .btn { justify-self: start; }
.site-header { box-shadow: 0 1px 0 var(--paper), 0 2px 0 var(--rule); }


/* ---------- Skill articles ---------- */
.article-body {
  max-width: var(--prose);
}
.wrap > .money-note { margin-bottom: 1.25rem; }
.empty-note {
  font-size: 1rem;
  color: var(--ink-3);
  font-style: italic;
  margin: 0.35rem 0 0;
}

.rec-slot {
  max-width: var(--prose);
  margin: 2.25rem 0 0;
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid var(--rule);
  background: var(--card);
}
.rec-slot h2 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 0.45rem;
}
.rec-slot p {
  margin: 0;
  color: var(--ink-2);
}
.rec-slot p + p { margin-top: 0.55rem; }

.next-skill {
  margin-top: 2.25rem;
  max-width: var(--prose);
}
.next-skill a {
  display: block;
  padding: 1.05rem 1.2rem;
  background: var(--green);
  color: var(--paper);
  text-decoration: none;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.2rem;
}
.next-skill a:hover {
  background: var(--green-2);
  color: var(--paper);
}

.article-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 44rem;
  border-top: 1px solid var(--rule);
}
.article-list li { margin: 0; }
.article-list a {
  display: block;
  padding: 0.7rem 0.1rem;
  border-bottom: 1px solid var(--rule);
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
}
.article-list a:hover { color: var(--green); }
.article-list .hub-tag {
  display: block;
  font-weight: 400;
  font-size: 0.92rem;
  color: var(--ink-3);
  margin-top: 0.15rem;
}