:root {
  --content-reading-width: 68ch;
  --content-reading-size: 1.0625rem;
  --content-reading-leading: 1.7;
  --content-paragraph-gap: 1.15em;
  --brand-gradient-start: #D97757;
  --brand-gradient-end: #FFFFFF;
  --content-link-color: #D97757;
}

html.theme-light {
  --brand-gradient-start: #C6613F;
  --brand-gradient-end: #2B2B2B;
  --content-link-color: #A34E33;
}

html { scrollbar-gutter: stable; color-scheme: dark; }
body { min-height: 100dvh; display: flex; flex-direction: column; }
body > main { flex: 1 0 auto; }
body > footer { background: var(--color-surface); }

.page-content {
  box-sizing: border-box;
  width: min(var(--content-reading-width), calc(100% - 2rem));
  max-width: 720px;
  margin: clamp(2rem, 5vw, 3.5rem) auto;
  padding: 0;
  color: var(--color-on-surface);
  font-family: var(--text-font);
  font-size: var(--content-reading-size);
  line-height: var(--content-reading-leading);
  text-align: left;
  hyphens: manual;
  flex: 1 0 auto;
}

.page-content :where(p, li) { text-wrap: pretty; }
.page-content h1,
.page-content h2,
.page-content h3 {
  color: var(--color-on-surface-high);
  font-family: 'geistmono', monospace;
  font-weight: 400;
  letter-spacing: -.035em;
  text-wrap: balance;
}
.page-content h1 {
  margin: 0 0 .65rem;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1.15;
  text-align: center;
}
.page-content h2,
.tool-guidance h2 {
  margin: 2.5rem 0 .6rem;
  font-size: var(--text-lg);
  line-height: 1.3;
}
.page-content h3 {
  margin: 1.8rem 0 .5rem;
  font-size: 1.2rem;
  line-height: 1.35;
}
.page-content p,
.page-content li {
  line-height: var(--content-reading-leading);
}
.page-content p { margin: 0 0 var(--content-paragraph-gap); }
.page-content .page-intro {
  max-width: 60ch;
  margin: 0 auto .8rem;
  color: var(--color-on-surface);
  font-size: 1.1rem;
  line-height: 1.6;
  opacity: .82;
  text-align: center;
}
.page-content h1 + .page-meta { margin-bottom: .65rem !important; }
.page-meta {
  margin: 0 0 .65rem !important;
  color: var(--color-on-surface);
  font-size: var(--text-sm);
  opacity: .72;
}
.on-this-page {
  margin: 1rem 0 2rem;
  padding: .85rem 1rem;
  border-left: 2px solid var(--color-primary-hover);
  background: var(--color-surface-high);
  color: var(--color-on-surface);
  font-size: var(--text-sm);
}
.on-this-page ul { display: flex; flex-wrap: wrap; gap: .25rem 1.1rem; margin: .35rem 0 0; padding-left: 1.1rem; }
.on-this-page li { margin: 0; }
.page-content a:not(.button-cta):not(.guide-card-link),
.page-content a:visited:not(.button-cta):not(.guide-card-link) {
  color: var(--color-on-surface-high);
  text-decoration: none;
  box-shadow: inset 0 -1px color-mix(in srgb, var(--color-on-surface) 45%, transparent);
  transition: color var(--duration-hover) ease-out, box-shadow var(--duration-hover) ease-out;
}
.page-content a:hover:not(.button-cta):not(.guide-card-link),
.page-content a:active:not(.button-cta):not(.guide-card-link) {
  color: var(--content-link-color);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .2em;
  box-shadow: none;
}
.page-content a:focus-visible:not(.guide-card-link),
.footer-links a:focus-visible,
.brand-link:focus-visible,
.skip-link:focus-visible {
  outline: 2px solid var(--content-link-color);
  outline-offset: 3px;
}
.page-content ul,
.page-content ol { margin: .5em 0 1.25em; padding-inline-start: 1.5em; }
.page-content li { margin: .3em 0; padding-inline-start: .15em; }
.page-content hr { margin: 2rem 0; border: 0; border-top: 1px solid var(--color-border); }
.page-content blockquote {
  margin: 1.5rem 0;
  padding: .4rem 1rem;
  border-left: 3px solid var(--content-link-color);
  color: var(--color-on-surface);
  background: var(--color-surface-high);
}
.page-content code,
.page-content pre {
  font-family: 'geistmono', monospace;
  font-size: .92em;
}
.page-content code { padding: .08em .28em; background: var(--color-surface-high); border-radius: var(--rounded-sm); }
.page-content pre { max-width: 100%; overflow-x: auto; padding: 1rem; background: var(--color-surface-high); border: 1px solid var(--color-border); border-radius: var(--rounded-md); }
.page-content pre code { padding: 0; background: transparent; }
.page-content :where(h2, h3)[id] { scroll-margin-top: 1.5rem; }
.page-content a:focus-visible:not(.button-cta):not(.guide-card-link) {
  color: var(--content-link-color);
  outline: 2px solid var(--content-link-color);
  outline-offset: 3px;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .2em;
  box-shadow: none;
}

.article-wide {
  width: min(1000px, calc(100% - 2rem));
  max-width: 1000px;
}
.article-wide > :not(.article-table-wrap):not(.guide-end),
.article-wide > .guide-end { max-width: var(--content-reading-width); margin-left: auto; margin-right: auto; }
.article-table-wrap {
  width: 100%;
  max-width: 960px;
  margin: 2rem auto;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  border: 1px solid var(--color-border);
  border-radius: var(--rounded-md);
}
.article-table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: var(--text-sm); line-height: 1.5; }
.article-table th, .article-table td { padding: .8rem .9rem; border-bottom: 1px solid var(--color-border); text-align: left; vertical-align: top; }
.article-table th { color: var(--color-on-surface-high); font-family: 'geistmono', monospace; font-weight: 500; background: var(--color-surface-high); }
.article-table tbody tr:nth-child(even) { background: color-mix(in srgb, var(--color-surface-high) 60%, transparent); }
.article-table tr:last-child td { border-bottom: 0; }
.article-table-wrap:focus-visible { outline: 2px solid var(--content-link-color); outline-offset: 3px; }

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2xs) clamp(.65rem, 2vw, var(--space-sm));
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0;
  background: transparent;
}
.footer-links a:not([disabled]):not(.button-cta):not(.footer-text),
.footer-links a:visited:not([disabled]):not(.button-cta):not(.footer-text) {
  color: var(--color-on-surface);
  font-family: 'geistmono', monospace;
  font-size: var(--text-sm);
  opacity: .82;
  text-decoration: none;
  box-shadow: none;
  transition: var(--duration-hover) ease-out;
}
.footer-links a:hover,
.footer-links a:focus-visible { color: var(--content-link-color); opacity: 1; text-decoration: underline; box-shadow: none; }
.footer-copyright { margin: 0; padding: 0; color: var(--color-on-surface); font-family: 'geistmono'; font-size: var(--text-xs); opacity: .8; text-align: center; }
footer { box-sizing: border-box; width: 100%; align-items: center; text-align: center; flex-direction: column; gap: var(--space-sm); border-top: 1px solid var(--color-border); padding: 2rem 1rem calc(2rem + env(safe-area-inset-bottom)); }

.guide-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 1fr; gap: var(--space-sm); margin-top: var(--space-md); }
.guide-start { grid-column: 1 / -1; }
.guide-card {
  display: flex;
  min-width: 0;
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--rounded-lg);
  background: var(--color-surface-high);
}
.guide-card-link { display: flex; flex: 1; flex-direction: column; color: inherit !important; text-decoration: none !important; box-shadow: none !important; }
.guide-card-link h2 { margin: 0 0 var(--space-xs); color: var(--color-on-surface-high); font-size: 1.2rem; line-height: 1.3; text-wrap: balance; }
.guide-card-link p { margin: 0 0 var(--space-sm); font-size: 1rem; line-height: 1.55; }
.guide-card-link:focus-visible { outline: 2px solid var(--content-link-color); outline-offset: 4px; border-radius: var(--rounded-sm); }
.guide-card:hover, .guide-card:focus-within { border-color: var(--content-link-color); }
.guide-card-link .guide-reading-time { margin-top: auto; margin-bottom: 0; color: var(--color-on-surface); font-size: var(--text-sm); opacity: .78; }
.guide-card-link:hover h2,
.guide-card-link:focus-visible h2 { text-decoration: underline; text-underline-offset: .2em; }
.guide-start .guide-card-link { min-height: 0; }
.guide-start-label { display: block; margin-bottom: .4rem; color: var(--content-link-color); font-family: 'geistmono', monospace; font-size: var(--text-sm); }
.page-content > .guide-list + p { margin-top: 2rem; color: var(--color-on-surface); opacity: .8; }
.guide-end { margin-top: 2rem; padding-top: .75rem; border-top: 1px solid var(--color-border); }
.guide-end p { margin-bottom: .75rem; }
.guide-end h2 { margin-top: .5rem; }
.guide-end-links { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; }
.page-content .updated { margin-top: 2rem; font-size: var(--text-sm); opacity: .78; }
.format-sources { font-size: var(--text-sm); opacity: .85; }
.format-sources a { overflow-wrap: anywhere; }

.brand-hero { text-align: center; padding: var(--space-md) 0 var(--space-sm); margin-bottom: var(--space-sm); }
.brand-hero h1 { margin: 0; font-size: clamp(var(--text-sm), 1.6vw, var(--text-md)); font-weight: 400; line-height: 1.5; color: var(--color-on-surface); opacity: .9; }
.content > .brand-hero + .drop-zone { margin-top: var(--space-sm); }
.tool-guidance { box-sizing: border-box; width: min(100%, 960px); margin: var(--space-md) auto; padding: var(--space-sm) var(--space-xs) 0; border-top: 1px solid var(--color-border); }
.tool-guidance h2 { margin: var(--space-md) 0 var(--space-xs); font-size: var(--text-lg); }
.tool-guidance > h2,
.tool-guidance-formats > h2 { text-align: center; }
.tool-guidance p, .tool-guidance li { line-height: 1.6; }
.tool-guidance p + p { margin-top: var(--space-sm); }
.tool-guidance .tool-guidance-steps { display: grid; gap: var(--space-xs); margin: 0; padding: 0; list-style: none; }
.tool-guidance-steps li {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  align-items: center;
  gap: var(--space-sm);
  margin: 0;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid color-mix(in srgb, var(--color-border) 65%, transparent);
  border-radius: var(--rounded-md);
}
.tool-guidance-step-number { color: var(--color-primary); font-family: 'geistmono', monospace; font-size: var(--text-xl); font-weight: 600; text-align: center; }
.tool-guidance-step-copy { min-width: 0; }
.tool-guidance-step-copy strong { display: block; margin-bottom: .2rem; color: var(--color-on-surface-high); }
.tool-guidance-step-copy p { margin: 0; }
.tool-guidance-formats { max-width: var(--content-reading-width); margin: var(--space-xl) auto 0; padding-top: var(--space-sm); border-top: 1px solid var(--color-border); }
.tool-guidance-formats h2 { margin-top: var(--space-sm); }
.tool-guidance-formats p { max-width: 100%; }

@media (max-width: 560px) {
  .page-content { width: calc(100% - 2rem); margin: 2rem auto; }
  .article-wide { width: calc(100% - 2rem); }
  .guide-list { grid-template-columns: minmax(0, 1fr); grid-auto-rows: auto; }
  .tool-guidance { padding-right: var(--space-2xs); padding-left: var(--space-2xs); }
  .tool-guidance-steps li { grid-template-columns: 2.75rem minmax(0, 1fr); gap: var(--space-xs); padding: var(--space-xs); }
}