:root {
  color-scheme: light dark;
  --background: #FBF3E8;
  --surface: #FFFBF5;
  --text: #3A2A21;
  --text-secondary: #6E5848;
  --accent: #A9522A;
  --on-accent: #FFFBF5;
  --line: rgba(58, 42, 33, 0.18);
  --glow-inner: #E6A060;
  --glow-outer: #D47F48;
  --glow-halo: rgba(212, 127, 72, 0.28);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;

  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: ui-serif, "New York", Georgia, "Times New Roman", serif;
  --measure: 62ch;
  --radius: 1.25rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #140D0A;
    --surface: #241811;
    --text: #F3E7DA;
    --text-secondary: #BFA897;
    --accent: #F0A35E;
    --on-accent: #140D0A;
    --line: rgba(243, 231, 218, 0.16);
    --glow-inner: #FFB873;
    --glow-outer: #BF5959;
    --glow-halo: rgba(191, 89, 89, 0.30);
  }
}

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

html {
  background: var(--background);
  color: var(--text);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font: 1.0625rem/1.65 var(--font-body);
  font-kerning: normal;

  hyphens: manual;

  overflow-wrap: break-word;
  text-rendering: optimizeLegibility;
}

main { flex: 1 0 auto; }

.prose { hyphens: auto; }

.wrap {
  width: 100%;
  max-width: 68rem;
  margin: 0 auto;
  padding-inline: var(--space-5);
}

h1, h2, h3 { line-height: 1.2; font-weight: 650; letter-spacing: -0.01em; margin: 0; }
p { margin: 0 0 var(--space-4); }
ul, ol { margin: 0 0 var(--space-4); padding-left: 1.25rem; }
li + li { margin-top: var(--space-2); }

a {
  color: var(--accent);
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 0.25rem;
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -4rem;
  z-index: 10;
  padding: var(--space-3) var(--space-4);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
}
.skip-link:focus { top: var(--space-4); }

.site-header { padding-block: var(--space-4); }
.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2) var(--space-5);
}

.wordmark {
  font: italic 600 1.5rem/1 var(--font-display);
  color: var(--text);
  text-decoration: none;
  padding-block: var(--space-3);
}
.wordmark span { color: var(--accent); font-weight: 400; }

.nav-list, .footer-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0 var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-list li, .footer-list li { margin: 0; }
.nav-list a, .footer-list a, .footer-list [aria-current] {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  text-decoration: none;
}
.nav-list a:hover, .footer-list a:hover { color: var(--text); text-decoration: underline; }
.nav-list a[aria-current="page"], .footer-list [aria-current] { color: var(--text); font-weight: 600; }

.site-footer {
  margin-top: var(--space-8);
  padding-block: var(--space-6) var(--space-7);
  border-top: 1px solid var(--line);
  color: var(--text-secondary);
  font-size: 0.9375rem;
}
.site-footer nav + nav, .site-footer nav + p { margin-top: var(--space-2); }
.site-footer p { margin: var(--space-4) 0 0; max-width: var(--measure); }

.hero {
  display: grid;
  gap: var(--space-6);
  padding-block: var(--space-6) var(--space-7);
}
.hero-text { max-width: var(--measure); }

.orb {
  position: relative;
  width: 8rem;
  height: 8rem;
}
.orb::before, .orb::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}
.orb::before {
  inset: -1.25rem;
  background: var(--glow-halo);
  filter: blur(2rem);
}
.orb::after {
  inset: 0;
  background: radial-gradient(circle at 40% 35%, var(--glow-inner), var(--glow-outer) 78%);
}
@media (prefers-reduced-motion: no-preference) {

  .orb { animation: breathe 8s ease-in-out infinite; will-change: transform; }
}
@keyframes breathe {
  0%, 100% { transform: scale(0.94); }
  50% { transform: scale(1.04); }
}

.display {
  font: italic 600 clamp(2.5rem, 11vw, 4.25rem)/1.02 var(--font-display);
  letter-spacing: -0.02em;
}
.display span { display: block; color: var(--accent); font-weight: 400; }

.lead {
  margin-top: var(--space-5);
  font-size: 1.25rem;
  line-height: 1.5;
}
.hero-text .lead:first-of-type { font-weight: 600; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3) var(--space-5);
  margin-top: var(--space-5);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0 var(--space-5);
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
}
.button--primary { background: var(--accent); color: var(--on-accent); }
.button--pending {
  border: 1px solid var(--text-secondary);
  color: var(--text);
}
.note { color: var(--text-secondary); font-size: 0.9375rem; }

.notice {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-5);
}
.hero-text .note { margin: var(--space-4) 0 0; }

.article-head { padding-block: var(--space-6) var(--space-5); }
.article-head h1 { font-size: clamp(2rem, 7vw, 2.75rem); }
.meta { margin: var(--space-3) 0 0; color: var(--text-secondary); font-size: 0.9375rem; }
.summary {
  max-width: var(--measure);
  margin-top: var(--space-5);
  font-size: 1.1875rem;
  line-height: 1.5;
}

.article-layout { display: grid; gap: var(--space-5); }

.toc {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-5);
  font-size: 0.9375rem;
}
.toc h2 { font-size: 0.875rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: var(--space-2); }
.toc ol { margin: 0; padding: 0; list-style: none; }
.toc li { margin: 0; }
.toc a {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--text);
  text-decoration: none;
}
.toc a:hover { color: var(--accent); text-decoration: underline; }

.prose { max-width: var(--measure); }
.prose h2 {
  font-size: 1.375rem;
  margin: var(--space-7) 0 var(--space-3);
  scroll-margin-top: var(--space-5);
}
.prose h2:first-child { margin-top: 0; }
.prose a { overflow-wrap: anywhere; }

@media (min-width: 48rem) {
  .wrap { padding-inline: var(--space-6); }
  .hero { grid-template-columns: 1fr auto; align-items: center; gap: var(--space-8); padding-block: var(--space-8) var(--space-8); }
  .orb { order: 2; width: 14rem; height: 14rem; margin-right: var(--space-6); }
}

@media (min-width: 64rem) {
  .article-layout { grid-template-columns: 16rem minmax(0, 1fr); gap: var(--space-8); align-items: start; }
  .toc { position: sticky; top: var(--space-5); max-height: calc(100vh - 3rem); overflow-y: auto; }
}

@media (prefers-contrast: more) {
  :root { --line: currentColor; --text-secondary: var(--text); }
}

@media print {
  :root { --background: #fff; --surface: #fff; --text: #000; --text-secondary: #000; --accent: #000; --line: #999; }
  body { font-size: 11pt; line-height: 1.5; display: block; }
  .site-header, .site-footer, .toc, .skip-link, .orb { display: none; }
  .wrap { max-width: none; padding: 0; }
  .prose { max-width: none; }
  .prose h2 { break-after: avoid; margin-top: 1.5em; }
  p, li { orphans: 3; widows: 3; }
  a { text-decoration: underline; }
  .prose a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.85em; }
}
