/* Find The Needle Guide — shared site styles (homepage baseline, 3A.4).
   Scope: shell (header/nav/footer), hero, prose, tables, figures, callouts, external links.
   No global reset beyond box-sizing and body margin; components are class-scoped. */

:root {
  --ftn-green-900: #1e2b23;
  --ftn-green-800: #26372c;
  --ftn-green-700: #2f4637;
  --ftn-hay-500: #e3a72f;
  --ftn-hay-300: #f2c35b;
  --ftn-cream: #f4f1e8;
  --ftn-steel: #e9eef2;

  --ftn-bg: #f7f4ec;
  --ftn-surface: #fffdf7;
  --ftn-text: #1e2b23;
  --ftn-muted: #4a5a4f;
  --ftn-border: #d9d1bd;
  --ftn-link: #7a4a06;
  --ftn-link-hover: #5a3604;
  --ftn-focus: #b86e00;
  --ftn-note-bg: #eef3ec;
  --ftn-tip-bg: #fbf1d8;

  --ftn-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --ftn-mono: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;

  --ftn-radius: 10px;
  --ftn-radius-sm: 6px;
  --ftn-shell: 72rem;
  --ftn-measure: 68ch;
  --ftn-gutter: clamp(1rem, 4vw, 2rem);
}

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

body {
  margin: 0;
  background: var(--ftn-bg);
  color: var(--ftn-text);
  font-family: var(--ftn-font);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
}

/* ---------- Accessibility helpers ---------- */
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: .6rem 1rem;
  background: var(--ftn-hay-300);
  color: var(--ftn-green-900);
  font-weight: 700;
  border-radius: var(--ftn-radius-sm);
  text-decoration: none;
}
.skip-link:focus { top: 1rem; }

:where(a, button, summary):focus-visible {
  outline: 3px solid var(--ftn-focus);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ---------- Shell ---------- */
.shell {
  width: 100%;
  max-width: var(--ftn-shell);
  margin-inline: auto;
  padding-inline: var(--ftn-gutter);
}

.site-header {
  background: var(--ftn-green-900);
  color: var(--ftn-cream);
  border-bottom: 3px solid var(--ftn-hay-500);
}
.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .5rem 1.5rem;
  padding-block: .7rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  color: var(--ftn-cream);
  text-decoration: none;
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: .01em;
  min-height: 44px;
}
.brand img { display: block; width: 40px; height: 40px; }
.brand:hover .brand__name { text-decoration: underline; text-underline-offset: .2em; }

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: .15rem .35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-nav a {
  display: inline-block;
  padding: .45rem .6rem;
  color: var(--ftn-cream);
  text-decoration: none;
  font-size: .95rem;
  font-weight: 600;
  border-radius: var(--ftn-radius-sm);
}
.site-nav a:hover { background: var(--ftn-green-700); text-decoration: underline; text-underline-offset: .2em; }
.site-header :focus-visible { outline-color: var(--ftn-hay-300); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, var(--ftn-green-800) 0%, var(--ftn-green-900) 100%);
  color: var(--ftn-cream);
  padding-block: clamp(1.75rem, 5vw, 3.25rem);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  align-items: center;
}
.hero__eyebrow {
  margin: 0 0 .5rem;
  color: var(--ftn-hay-300);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.hero h1 {
  margin: 0 0 .9rem;
  font-size: clamp(1.9rem, 4.6vw, 2.9rem);
  line-height: 1.15;
  letter-spacing: -.01em;
}
.hero__lede {
  margin: 0 0 1.25rem;
  max-width: 60ch;
  color: #dfe6dc;
  font-size: 1.125rem;
}
.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .5rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}
.hero__facts li {
  padding: .25rem .65rem;
  border: 1px solid rgba(242, 195, 91, .45);
  border-radius: 999px;
  color: var(--ftn-cream);
  font-size: .9rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; align-items: center; margin: 0; }
.hero__figure { margin: 0; }
.hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--ftn-radius);
  border: 1px solid rgba(244, 241, 232, .18);
}
.hero__figure figcaption { margin-top: .45rem; color: #c9d3c6; font-size: .85rem; }

.button {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: .65rem 1.2rem;
  background: var(--ftn-hay-300);
  color: var(--ftn-green-900);
  font-weight: 800;
  text-decoration: none;
  border-radius: var(--ftn-radius-sm);
  border: 2px solid var(--ftn-hay-300);
}
.button:hover { background: var(--ftn-hay-500); border-color: var(--ftn-hay-500); }
.hero .button:focus-visible { outline-color: var(--ftn-cream); }
.hero__textlink { color: var(--ftn-cream); font-weight: 600; text-underline-offset: .2em; }
.hero__textlink:hover { color: var(--ftn-hay-300); }

/* ---------- Page layout & on-page contents ---------- */
.page-main { padding-block: clamp(1.5rem, 4vw, 2.75rem) 3rem; }

.toc {
  max-width: var(--ftn-measure);
  margin: 0 0 2.25rem;
  padding: 1rem 1.25rem;
  background: var(--ftn-surface);
  border: 1px solid var(--ftn-border);
  border-radius: var(--ftn-radius);
}
.toc__title { margin: 0 0 .4rem; font-size: .95rem; font-weight: 800; }
.toc ol { margin: 0; padding-left: 1.35rem; columns: 2 16rem; column-gap: 2rem; }
.toc li { margin: .15rem 0; break-inside: avoid; }
.toc a { color: var(--ftn-link); text-underline-offset: .18em; }
.toc a:hover { color: var(--ftn-link-hover); }

/* ---------- Prose (reusable article body) ---------- */
.prose { max-width: var(--ftn-measure); }
.prose > * + * { margin-top: 1rem; }
.prose section { scroll-margin-top: 1rem; }
.prose section + section {
  margin-top: 2.75rem;
  padding-top: 2rem;
  border-top: 1px solid var(--ftn-border);
}
.prose h2 {
  margin: 0 0 .85rem;
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  line-height: 1.25;
  letter-spacing: -.005em;
}
.prose h3 {
  margin: 1.75rem 0 .5rem;
  font-size: 1.2rem;
  line-height: 1.35;
}
.prose p { margin: 0 0 1rem; }
.prose ul,
.prose ol { margin: 0 0 1.1rem; padding-left: 1.5rem; }
.prose li { margin: .35rem 0; }
.prose li::marker { color: var(--ftn-green-700); font-weight: 700; }
.prose strong { font-weight: 700; }
.prose kbd {
  display: inline-block;
  min-width: 1.6em;
  padding: .05em .45em;
  font-family: var(--ftn-mono);
  font-size: .9em;
  line-height: 1.4;
  text-align: center;
  background: var(--ftn-surface);
  border: 1px solid var(--ftn-border);
  border-bottom-width: 2px;
  border-radius: 4px;
}
.prose a { color: var(--ftn-link); text-decoration: underline; text-underline-offset: .18em; text-decoration-thickness: 1px; }
.prose a:hover { color: var(--ftn-link-hover); text-decoration-thickness: 2px; }
.lead-answer { font-size: 1.125rem; }
.meta-line { color: var(--ftn-muted); font-size: .92rem; }

/* Figures */
.prose figure,
.figure { margin: 1.5rem 0; }
.prose figure img,
.figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--ftn-radius);
  border: 1px solid var(--ftn-border);
  background: var(--ftn-green-900);
}
.prose figcaption,
.figure figcaption { margin-top: .5rem; color: var(--ftn-muted); font-size: .9rem; line-height: 1.5; }

/* Tables: wrapper scrolls locally on small screens */
.table-wrap {
  margin: 1.25rem 0 1.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--ftn-border);
  border-radius: var(--ftn-radius);
  background: var(--ftn-surface);
}
.table-wrap:focus-visible { outline: 3px solid var(--ftn-focus); outline-offset: 2px; }
.data-table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: .96rem;
  line-height: 1.5;
}
.data-table caption {
  padding: .75rem 1rem .25rem;
  text-align: left;
  font-weight: 700;
  color: var(--ftn-text);
}
.data-table th,
.data-table td {
  padding: .6rem 1rem;
  text-align: left;
  vertical-align: top;
  border-top: 1px solid var(--ftn-border);
}
.data-table thead th {
  background: var(--ftn-green-900);
  color: var(--ftn-cream);
  font-weight: 700;
  border-top: 0;
}
.data-table tbody th { font-weight: 700; white-space: nowrap; }
.data-table tbody tr:nth-child(even) { background: #f6f2e6; }

/* Callouts */
.callout {
  margin: 1.25rem 0;
  padding: .9rem 1.1rem;
  border-left: 4px solid var(--ftn-green-700);
  border-radius: 0 var(--ftn-radius-sm) var(--ftn-radius-sm) 0;
  background: var(--ftn-note-bg);
}
.callout--tip { border-left-color: var(--ftn-hay-500); background: var(--ftn-tip-bg); }
.callout__title { display: block; margin-bottom: .2rem; font-weight: 800; }
.callout p:last-child { margin-bottom: 0; }

/* Short FAQ */
.faq-list { margin: 0; }
.faq-list dt { margin-top: 1.25rem; font-weight: 700; }
.faq-list dt:first-child { margin-top: 0; }
.faq-list dd { margin: .3rem 0 0; }

/* ---------- External links (visible ↗ + accessible label) ---------- */
.external-link::after {
  content: "\2197";
  display: inline-block;
  margin-left: .2em;
  font-size: .85em;
  text-decoration: none;
}
/* Text-only equivalent is provided in markup via .visually-hidden "(external site)". */

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ftn-green-900);
  color: #d7ded4;
  border-top: 3px solid var(--ftn-hay-500);
  font-size: .95rem;
  line-height: 1.6;
}
.site-footer__inner { padding-block: 1.75rem 2rem; }
.site-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin: 0 0 .6rem;
  color: var(--ftn-cream);
  font-weight: 800;
}
.site-footer__brand img { width: 28px; height: 28px; }
.site-footer p { margin: 0 0 .55rem; max-width: 72ch; }
.site-footer a { color: var(--ftn-hay-300); text-underline-offset: .2em; }
.site-footer a:hover { color: var(--ftn-cream); }
.site-footer :focus-visible { outline-color: var(--ftn-hay-300); }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: .25rem 1.25rem;
  margin: .75rem 0 .5rem;
  padding: 0;
  list-style: none;
}
.footer-links a { display: inline-block; padding-block: .3rem; }
.site-footer__small { color: #b8c3b5; font-size: .88rem; }

/* ---------- Breakpoints ---------- */
@media (min-width: 900px) {
  .hero__grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 2.5rem; }
}
@media (max-width: 600px) {
  body { font-size: 1rem; }
  .site-nav a { padding: .4rem .5rem; font-size: .9rem; }
  .data-table { font-size: .92rem; }
  .data-table th,
  .data-table td { padding: .55rem .75rem; }
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ---------- Subpages (article + trust pages): single-column header, breadcrumb ---------- */
.hero--page { padding-block: clamp(1.5rem, 4vw, 2.5rem); }
.hero--page .hero__grid { grid-template-columns: minmax(0, 1fr); }
.hero--page h1 { max-width: 30ch; font-size: clamp(1.75rem, 4vw, 2.5rem); }
.hero--page .hero__lede { margin-bottom: .75rem; }
.hero__meta { margin: 0; color: #c9d3c6; font-size: .9rem; }
.breadcrumb { margin: 0 0 .75rem; font-size: .9rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: .25rem; margin: 0; padding: 0; list-style: none; }
.breadcrumb li + li::before { content: "/"; margin-right: .25rem; color: #c9d3c6; }
.breadcrumb a { display: inline-block; padding-block: .2rem; color: var(--ftn-cream); text-underline-offset: .2em; }
.breadcrumb a:hover { color: var(--ftn-hay-300); }
.breadcrumb [aria-current] { color: #c9d3c6; }
.hero--page a:focus-visible { outline-color: var(--ftn-cream); }
.related-links { margin: 0; padding-left: 1.5rem; }
.data-table--wide { min-width: 46rem; }


/* ---------- Wide reading layout: body fills the shell; sections as cards ---------- */
.page-main > .toc,
.page-main > .prose { max-width: none; }
.toc ol { display: grid; grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr)); column-gap: 2rem; padding-left: 1.25rem; }
.toc li { margin: 0; }
.prose > section,
.prose > .lead-answer:first-child { scroll-margin-top: 1rem; }
.prose section + section { margin-top: 1.5rem; padding-top: clamp(1.1rem, 2.5vw, 2rem); border-top: 1px solid var(--ftn-border); }
.prose > section {
  padding: clamp(1.1rem, 2.5vw, 2rem) clamp(1rem, 3vw, 2.25rem);
  background: var(--ftn-surface);
  border: 1px solid var(--ftn-border);
  border-radius: var(--ftn-radius);
  box-shadow: 0 1px 2px rgba(30, 43, 35, .05);
}
.prose h2 {
  padding-left: .8rem;
  border-left: 4px solid var(--ftn-hay-500);
}
.prose .lead-answer {
  padding: .8rem 1rem;
  background: var(--ftn-tip-bg);
  border-radius: var(--ftn-radius-sm);
}
.prose h3 { color: var(--ftn-green-800); }
@media (max-width: 600px) {
  .prose > section { border-radius: var(--ftn-radius-sm); }
}
