:root {
  color-scheme: light;
  --bg: #f6f1e8;
  --bg-strong: #efe4d2;
  --panel: rgba(255, 252, 247, 0.84);
  --panel-strong: #fffdf8;
  --text: #1f1811;
  --muted: #5f5448;
  --line: rgba(71, 50, 29, 0.16);
  --accent: #a2441d;
  --accent-deep: #6f2e16;
  --accent-soft: #eec9a6;
  --shadow: 0 24px 70px rgba(76, 48, 21, 0.12);
}

html {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(200, 108, 48, 0.16), transparent 30%),
    radial-gradient(circle at top right, rgba(118, 83, 167, 0.1), transparent 28%),
    linear-gradient(180deg, #f9f4ec 0%, var(--bg) 55%, #f1e7d8 100%);
  color: var(--text);
}

body {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
}

a {
  color: inherit;
  text-decoration: none;
}

.page-aura {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 15% 18%, rgba(255, 255, 255, 0.72), transparent 0 18rem),
    radial-gradient(circle at 80% 10%, rgba(162, 68, 29, 0.11), transparent 0 16rem);
  opacity: 0.9;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-header,
.site-footer,
.content {
  position: relative;
  z-index: 1;
}

.site-header {
  padding: 24px 0 18px;
}

.site-header .container,
.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #fff8f2;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  box-shadow: 0 14px 34px rgba(111, 46, 22, 0.22);
}

.brand-text {
  font-family: "Avenir Next Condensed", "Franklin Gothic Medium", "Arial Narrow", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.nav a {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 252, 247, 0.5);
  color: var(--muted);
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.nav a:hover {
  transform: translateY(-1px);
  border-color: rgba(162, 68, 29, 0.35);
  background: rgba(255, 248, 240, 0.86);
}

.content {
  padding: 26px 24px 44px;
}

.page-hero {
  max-width: 780px;
  padding: 24px 0 28px;
  animation: rise 420ms ease-out;
}

.eyebrow,
.kicker {
  margin: 0 0 10px;
  color: var(--accent-deep);
  font-family: "Avenir Next Condensed", "Franklin Gothic Medium", "Arial Narrow", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-title {
  margin: 0;
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  max-width: 12ch;
  text-wrap: balance;
}

.page-description {
  max-width: 56ch;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.page-panel {
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.92), rgba(255, 252, 247, 0.78));
  border: 1px solid rgba(71, 50, 29, 0.1);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 28px;
  backdrop-filter: blur(14px);
  animation: rise 520ms ease-out;
}

.landing-grid,
.standards-grid {
  display: grid;
  gap: 22px;
}

.library-section {
  margin-top: 28px;
}

.section-heading {
  margin: 0 0 18px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.04;
}

.landing-grid {
  grid-template-columns: 1.6fr 1fr;
}

.spotlight-card,
.signal-card,
.standard-card {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
}

.spotlight-card {
  background:
    linear-gradient(140deg, rgba(255, 243, 229, 0.95), rgba(255, 252, 247, 0.96)),
    var(--panel-strong);
}

.spotlight-card h2,
.signal-card h2,
.standard-card h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 2.5vw, 2.3rem);
  line-height: 1.02;
}

.spotlight-card p,
.signal-card p,
.standard-card p {
  margin: 0;
  color: var(--muted);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.button-primary,
.button-secondary,
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  font-family: "Avenir Next Condensed", "Franklin Gothic Medium", "Arial Narrow", sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.button-primary,
.button-secondary {
  padding: 12px 16px;
  border-radius: 999px;
}

.button-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #fff9f4;
}

.button-secondary {
  border: 1px solid var(--line);
  background: transparent;
}

.signal-list {
  margin: 18px 0 0;
  padding-left: 20px;
  color: var(--text);
}

.signal-list li + li {
  margin-top: 10px;
}

.standards-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.standard-card {
  position: relative;
  overflow: hidden;
}

.standard-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-soft) 100%);
}

.standard-card h2 a:hover,
.text-link:hover {
  color: var(--accent-deep);
}

.text-link {
  margin-top: 18px;
}

.content :where(h1, h2, h3, h4) {
  margin-top: 1.8em;
  line-height: 1.08;
}

.page-panel > :first-child,
.page-panel > article:first-child,
.page-panel > section:first-child,
.page-panel > h1:first-child {
  margin-top: 0;
}

.page-panel > h1:first-child {
  display: none;
}

.content :where(p, li) {
  max-width: 72ch;
}

.content :where(ul, ol) {
  padding-left: 22px;
}

.content :where(blockquote) {
  margin: 1.6rem 0;
  padding: 0.8rem 1rem 0.8rem 1.2rem;
  border-left: 4px solid var(--accent-soft);
  background: rgba(255, 248, 240, 0.8);
}

.content :where(code) {
  background: rgba(162, 68, 29, 0.08);
  border-radius: 6px;
  padding: 0.12rem 0.35rem;
  font-size: 0.94em;
}

.content :where(pre) {
  padding: 16px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #221a16;
  color: #f6efe8;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.content :where(pre code) {
  background: transparent;
  padding: 0;
}

.content :where(table) {
  width: 100%;
  border-collapse: collapse;
  margin: 1.6rem 0;
  font-size: 0.96rem;
}

.content :where(th, td) {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.site-footer {
  padding: 0 0 34px;
  color: var(--muted);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 820px) {
  .site-header .container,
  .site-footer .container,
  .landing-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .site-header .container {
    align-items: start;
  }

  .nav {
    justify-content: start;
  }

  .content {
    padding-left: 20px;
    padding-right: 20px;
  }

  .page-panel {
    padding: 22px;
  }

  .page-title {
    max-width: 10ch;
  }
}