:root {
  color-scheme: dark;
  --color-bg: #080a0b;
  --color-bg-deep: #050607;
  --color-surface: #111416;
  --color-surface-raised: #171a1c;
  --color-surface-soft: rgba(24, 27, 28, 0.76);
  --color-text: #eee9df;
  --color-muted: #aaa69d;
  --color-faint: #77756f;
  --color-gold: #c4a15b;
  --color-gold-bright: #dcc37e;
  --color-gold-soft: #8f7442;
  --color-border: rgba(196, 161, 91, 0.24);
  --color-border-soft: rgba(238, 233, 223, 0.1);
  --color-official: #9cc7b4;
  --color-community: #d8bd7f;
  --color-version: #b7afd7;
  --shadow-card: 0 24px 70px rgba(0, 0, 0, 0.34);
  --content-width: 1180px;
  --reading-width: 760px;
  --radius-small: 4px;
  --radius-card: 10px;
}

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

html {
  scroll-behavior: smooth;
  background: var(--color-bg-deep);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 72% 4%, rgba(150, 130, 83, 0.12), transparent 30rem),
    radial-gradient(circle at 16% 24%, rgba(105, 120, 114, 0.09), transparent 26rem),
    linear-gradient(180deg, #0d1011 0%, var(--color-bg) 24rem, var(--color-bg-deep) 100%);
  color: var(--color-text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 0 47%, rgba(255, 255, 255, 0.016) 47.2% 47.5%, transparent 47.7%),
    repeating-linear-gradient(90deg, transparent 0 86px, rgba(255, 255, 255, 0.012) 87px, transparent 88px);
  content: "";
  pointer-events: none;
}

a {
  color: inherit;
  text-underline-offset: 0.22em;
}

p,
h1,
h2,
h3,
ol,
ul {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--color-text);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  line-height: 1.12;
}

h1 {
  max-width: 18ch;
  margin-bottom: 1.5rem;
  font-size: clamp(2.9rem, 7vw, 6.4rem);
  letter-spacing: -0.045em;
}

h2 {
  margin-bottom: 1.35rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 0.7rem;
  font-size: clamp(1.3rem, 2vw, 1.65rem);
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: -9999px;
  padding: 0.65rem 1rem;
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-small);
  background: var(--color-bg);
  color: var(--color-text);
}

.skip-link:focus {
  left: 0.75rem;
}

:focus-visible {
  outline: 3px solid var(--color-gold-bright);
  outline-offset: 4px;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0.8rem max(1.25rem, calc((100vw - var(--content-width)) / 2));
  border-bottom: 1px solid var(--color-border-soft);
  background: rgba(8, 10, 11, 0.84);
  backdrop-filter: blur(18px);
}

.site-brand {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.1rem;
  letter-spacing: 0.025em;
  text-decoration: none;
}

.site-brand::before {
  display: inline-block;
  width: 0.48rem;
  height: 0.48rem;
  margin-right: 0.7rem;
  border: 1px solid var(--color-gold);
  content: "";
  transform: rotate(45deg) translateY(-0.08rem);
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.site-header nav a {
  position: relative;
  min-height: 44px;
  padding: 0.62rem 0.85rem;
  color: var(--color-muted);
  font-size: 0.88rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-header nav a[aria-current="page"] {
  color: var(--color-text);
}

.site-header nav a[aria-current="page"]::after {
  position: absolute;
  right: 0.85rem;
  bottom: 0.35rem;
  left: 0.85rem;
  height: 1px;
  background: var(--color-gold);
  content: "";
}

main {
  display: block;
}

.section-shell,
.article-shell {
  width: min(calc(100% - 2.5rem), var(--content-width));
  margin-inline: auto;
}

.section-shell {
  padding-block: clamp(4.75rem, 10vw, 8.5rem);
}

.section-shell + .section-shell {
  border-top: 1px solid var(--color-border-soft);
}

.updates-page {
  overflow: clip;
}

.updates-hero {
  padding-bottom: clamp(3rem, 6vw, 5.5rem);
}

.updates-hero h1 {
  max-width: 14ch;
  margin-bottom: 1rem;
}

.updates-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(2.4rem, 5vw, 4rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--color-border);
}

.updates-summary p {
  min-width: 0;
  margin: 0;
  padding: 1.1rem 1.2rem;
  background: rgba(10, 13, 14, 0.94);
}

.summary-kicker {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--color-gold);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.updates-summary strong {
  display: block;
  color: var(--color-text);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.98rem;
  font-weight: 500;
  line-height: 1.35;
}

.updates-stream {
  padding-top: 1.5rem;
}

.updates-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2rem;
}

.updates-heading h2 {
  margin-bottom: 0;
}

.updates-boundary {
  max-width: 45ch;
  margin-bottom: 0.35rem;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.updates-controls {
  display: grid;
  grid-template-columns: auto minmax(150px, 0.7fr) minmax(220px, 1fr) auto;
  gap: 0.8rem;
  align-items: end;
  padding: 1rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-card);
  background: rgba(15, 18, 19, 0.72);
}

.update-kind-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.update-kind-tabs button,
.updates-select-label select,
.updates-search-label input {
  min-height: 44px;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-small);
  background: rgba(6, 8, 9, 0.9);
  color: var(--color-text);
  font: inherit;
}

.update-kind-tabs button {
  padding: 0.55rem 0.8rem;
  color: var(--color-muted);
  cursor: pointer;
}

.update-kind-tabs button:hover,
.update-kind-tabs button.is-active {
  border-color: var(--color-gold-soft);
  color: var(--color-gold-bright);
  background: rgba(143, 116, 66, 0.16);
}

.updates-view-toggle {
  min-height: 44px;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--color-gold-soft);
  border-radius: var(--radius-small);
  background: rgba(143, 116, 66, 0.13);
  color: var(--color-gold-bright);
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.06em;
}

.updates-view-toggle:hover,
.updates-view-toggle[aria-pressed="true"] {
  background: rgba(143, 116, 66, 0.25);
}

.updates-select-label,
.updates-search-label {
  display: grid;
  gap: 0.3rem;
  color: var(--color-muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.updates-select-label select,
.updates-search-label input {
  width: 100%;
  padding: 0.5rem 0.7rem;
  letter-spacing: normal;
  text-transform: none;
}

.updates-result-count {
  margin: 1.25rem 0 0.85rem;
  color: var(--color-faint);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.updates-list {
  display: grid;
  gap: 0;
}

.update-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(170px, 245px);
  gap: 1.25rem;
  padding: 1.4rem 0 1.4rem 2rem;
  border-top: 1px solid var(--color-border-soft);
}

.updates-list.is-list-view .update-card {
  display: block;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.updates-list.is-list-view .update-card::before {
  top: 1.55rem;
}

.updates-list.is-list-view .update-thumbnail {
  display: none;
}

.updates-list.is-list-view .update-card:not(.is-expanded) .update-details {
  display: none;
}

.updates-list.is-list-view .update-card.is-expanded .update-details {
  margin-top: 0.85rem;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(196, 161, 91, 0.3);
  border-radius: var(--radius-small);
  background: rgba(196, 161, 91, 0.06);
}

.updates-list.is-list-view .update-meta {
  margin-bottom: 0.35rem;
}

.updates-list.is-list-view .update-card h3 {
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(1rem, 1.45vw, 1.18rem);
  font-weight: 650;
  letter-spacing: 0;
  line-height: 1.35;
}

.update-card::before {
  position: absolute;
  top: 2rem;
  left: 0;
  width: 0.72rem;
  height: 0.72rem;
  border: 1px solid var(--color-gold);
  background: var(--color-bg);
  box-shadow: 0 0 0 5px rgba(196, 161, 91, 0.08);
  content: "";
  transform: rotate(45deg);
}

.update-card-copy {
  min-width: 0;
}

.update-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.65rem;
  margin-bottom: 0.65rem;
  color: var(--color-faint);
  font-size: 0.76rem;
}

.update-meta time {
  overflow-wrap: anywhere;
}

.update-tag {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0.1rem 0.45rem;
  border: 1px solid var(--color-border-soft);
  border-radius: 999px;
  color: var(--color-muted);
  font-size: 0.67rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.update-tag-official {
  border-color: rgba(156, 199, 180, 0.45);
  color: var(--color-official);
}

.update-tag-creator {
  border-color: rgba(216, 189, 127, 0.45);
  color: var(--color-community);
}

.update-card h3 {
  margin-bottom: 0.45rem;
  overflow-wrap: anywhere;
}

.update-title-button {
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.update-title-button:hover,
.update-title-button:focus-visible {
  color: var(--color-gold-light);
  text-decoration: underline;
  text-decoration-color: var(--color-gold-soft);
  text-underline-offset: 0.18em;
}

.update-summary {
  max-width: 76ch;
  margin-bottom: 0.85rem;
  color: var(--color-muted);
}

.update-source-link[aria-disabled="true"] {
  color: var(--color-faint);
  text-decoration: none;
}

.update-thumbnail {
  display: block;
  align-self: start;
  min-height: 102px;
  overflow: hidden;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-small);
  background: var(--color-surface);
}

.update-thumbnail img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 180ms ease;
}

.updates-empty {
  margin: 0;
  padding: 1.3rem;
  border: 1px dashed var(--color-border);
  color: var(--color-muted);
}

.identity-label,
.eyebrow,
.evidence-label,
.availability,
.external-label,
.checked-date {
  font-size: 0.73rem;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.identity-label {
  margin-bottom: 1.45rem;
  color: var(--color-gold-bright);
}

.eyebrow {
  margin-bottom: 0.85rem;
  color: var(--color-gold);
}

.checked-date {
  margin-bottom: 0;
  color: var(--color-faint);
  letter-spacing: 0.08em;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(1rem, 2.2vw, 2.4rem);
  width: min(calc(100% - 2rem), 1540px);
  min-height: calc(100svh - 72px);
  max-height: calc(100svh - 72px);
  padding-block: clamp(0.75rem, 1.8svh, 1.5rem);
  text-align: center;
  isolation: isolate;
}

.hero::before {
  position: absolute;
  z-index: -2;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  background:
    radial-gradient(circle at 50% 18%, rgba(205, 167, 91, 0.17), transparent 24rem),
    radial-gradient(ellipse at 50% 35%, rgba(84, 113, 105, 0.16), transparent 38rem),
    linear-gradient(180deg, rgba(11, 14, 15, 0.12), rgba(5, 6, 7, 0.94) 96%);
  content: "";
  transform: translateX(-50%);
  pointer-events: none;
}

.hero-copy {
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: clamp(0.4rem, 0.9svh, 0.75rem);
  width: min(100%, 900px);
  margin-top: clamp(-2.8rem, -4.8svh, -1.6rem);
}

.hero-main {
  display: grid;
  align-content: center;
  justify-items: center;
  min-width: 0;
  max-height: 100%;
}

.hero .identity-label {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(100%, 760px);
  gap: clamp(0.65rem, 1.4vw, 1.25rem);
  margin-bottom: 0;
  font-size: clamp(0.61rem, min(0.72vw, 1.3svh), 0.72rem);
  letter-spacing: clamp(0.1em, 0.52vw, 0.32em);
}

.hero .identity-label::before,
.hero .identity-label::after {
  flex: 0 0 0.52rem;
  width: 0.52rem;
  height: 0.52rem;
  background: var(--color-gold-bright);
  box-shadow: 0 0 18px rgba(220, 195, 126, 0.7);
  content: "";
  transform: rotate(45deg);
}

.hero h1 {
  max-width: 16ch;
  margin-bottom: 0;
  font-size: clamp(3.1rem, min(7vw, 9svh), 6.8rem);
  line-height: 0.9;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.hero-tagline {
  max-width: 28ch;
  margin-bottom: 0;
  background: linear-gradient(90deg, var(--color-gold-bright), #eedc9a 48%, #9edfc6 100%);
  background-clip: text;
  color: transparent;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.55rem, min(3.3vw, 4.8svh), 3.2rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.hero-summary,
.page-deck,
.article-deck {
  max-width: 61ch;
  color: var(--color-muted);
  font-size: clamp(1.03rem, 2vw, 1.18rem);
}

.hero-summary {
  max-width: 58ch;
  margin-bottom: 0;
  font-size: clamp(0.82rem, min(1.15vw, 1.8svh), 1rem);
  line-height: 1.45;
  text-wrap: balance;
}

.hero-art {
  position: relative;
  z-index: 1;
  width: auto;
  max-width: 100%;
  height: clamp(190px, 35svh, 390px);
  aspect-ratio: 16 / 9;
  margin: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  filter: drop-shadow(0 28px 48px rgba(0, 0, 0, 0.42));
  -webkit-mask-image:
    linear-gradient(to bottom, transparent 0%, #000 13%, #000 76%, transparent 100%),
    linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(to bottom, transparent 0%, #000 13%, #000 76%, transparent 100%),
    linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
  mask-composite: intersect;
  isolation: isolate;
}

.hero-art::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 10, 11, 0.96), transparent 18%, transparent 82%, rgba(8, 10, 11, 0.96)),
    linear-gradient(180deg, rgba(12, 15, 16, 0.82), transparent 22%, transparent 60%, rgba(5, 6, 7, 0.94)),
    radial-gradient(circle at 50% 38%, transparent 38%, rgba(5, 6, 7, 0.2) 72%, rgba(5, 6, 7, 0.72));
  content: "";
  pointer-events: none;
}

.hero-art img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center top;
}

.steam-entry {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(48px, 6.5svh, 58px);
  gap: 0.75rem;
  margin-bottom: 0;
  padding: 0.65rem clamp(1.35rem, 3vw, 2.6rem);
  border: 1px solid rgba(239, 211, 142, 0.62);
  border-radius: 999px;
  background: linear-gradient(105deg, #c8a45f, #f0d487);
  box-shadow: 0 12px 34px rgba(196, 161, 91, 0.17);
  color: #11100c;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(0.94rem, min(1.5vw, 2.2svh), 1.18rem);
  letter-spacing: 0.035em;
  text-decoration: none;
  transition: filter 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.steam-entry-icon {
  font-family: inherit;
  font-size: 1.25em;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(42px, 5.5svh, 48px);
  padding: 0.62rem 1.05rem;
  border: 1px solid var(--color-gold-soft);
  border-radius: var(--radius-small);
  font-size: 0.88rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-align: center;
  text-decoration: none;
  transition: border-color 180ms ease, background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.button-primary {
  background: var(--color-gold);
  color: #10100e;
}

.button-secondary {
  background: rgba(196, 161, 91, 0.03);
  color: var(--color-text);
}

.fact-panel,
.featured-card,
.status-card,
.guide-card,
.topic-card,
.evidence-card,
.quick-route,
.version-note {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: linear-gradient(145deg, rgba(25, 28, 29, 0.94), rgba(13, 15, 16, 0.94));
  box-shadow: var(--shadow-card);
}

.fact-panel::before,
.featured-card::before,
.status-card::before,
.guide-card::before,
.quick-route::before,
.version-note::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  content: "";
}

.fact-panel {
  padding: 2rem;
  color: var(--color-muted);
}

.fact-panel > p:nth-child(2) {
  color: var(--color-text);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
  line-height: 1.4;
}

.popular-sidebar {
  position: relative;
  align-self: center;
  width: 320px;
  min-width: 44px;
  max-height: calc(100svh - 104px);
  overflow: hidden;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-card);
  background: rgba(8, 10, 11, 0.88);
  box-shadow: var(--shadow-card);
  text-align: left;
  transition: width 180ms ease, border-color 180ms ease, background-color 180ms ease;
  backdrop-filter: blur(18px);
}

.popular-sidebar-summary {
  display: flex;
  align-items: center;
  min-height: 54px;
  gap: 0.55rem;
  padding: 0.8rem 0.9rem;
  border-bottom: 1px solid var(--color-border-soft);
  color: var(--color-gold);
  cursor: pointer;
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.11em;
  list-style: none;
  text-transform: uppercase;
  user-select: none;
}

.popular-sidebar-summary::-webkit-details-marker {
  display: none;
}

.popular-sidebar-summary strong {
  color: var(--color-gold-bright);
  font-weight: 700;
}

.popular-sidebar-summary::after {
  margin-left: auto;
  color: var(--color-gold-bright);
  content: "›";
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.2rem;
  line-height: 1;
  transform: rotate(180deg);
}

.popular-sidebar:not([open]) {
  width: 52px;
  background: rgba(8, 10, 11, 0.74);
}

.popular-sidebar:not([open]) .popular-sidebar-summary {
  justify-content: center;
  width: 52px;
  min-height: min(330px, calc(100svh - 104px));
  padding: 0.75rem 0.45rem;
  border-bottom: 0;
  writing-mode: vertical-rl;
}

.popular-sidebar:not([open]) .popular-sidebar-summary::after {
  margin-top: auto;
  margin-left: 0;
  transform: none;
}

.popular-guides {
  display: grid;
  grid-template-columns: 1fr;
  max-height: calc(100svh - 208px);
  overflow-x: hidden;
  overflow-y: auto;
  background: transparent;
  scrollbar-color: var(--color-gold-soft) transparent;
}

.popular-guide-link {
  display: grid;
  grid-template-columns: 1.45rem minmax(0, 1fr) auto;
  align-items: center;
  min-height: 49px;
  gap: 0.55rem;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--color-border-soft);
  color: var(--color-muted);
  text-decoration: none;
  transition: background-color 180ms ease, color 180ms ease, min-height 180ms ease;
}

.popular-guide-link:last-child {
  border-bottom: 0;
}

.popular-guide-link > span:first-child {
  color: var(--color-gold-soft);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.78rem;
}

.popular-guide-link strong,
.popular-guide-link small,
.popular-guide-description {
  display: block;
}

.popular-guide-link strong {
  color: var(--color-text);
  font-size: 0.76rem;
  line-height: 1.3;
}

.popular-guide-link small {
  color: var(--color-muted);
  font-size: 0.65rem;
  line-height: 1.4;
}

.popular-guide-description {
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 180ms ease, margin-top 180ms ease, opacity 180ms ease;
}

.popular-guide-link:hover .popular-guide-description,
.popular-guide-link:focus-visible .popular-guide-description {
  max-height: 4.5rem;
  margin-top: 0.28rem;
  opacity: 1;
}

.popular-guide-link em {
  padding: 0.14rem 0.34rem;
  border: 1px solid var(--color-border-soft);
  border-radius: 999px;
  color: var(--color-community);
  font-size: 0.51rem;
  font-style: normal;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.sidebar-source-note {
  display: grid;
  gap: 0.2rem;
  margin: 0;
  padding: 0.65rem 0.8rem;
  border-top: 1px solid var(--color-border-soft);
  color: var(--color-faint);
  font-size: 0.59rem;
  line-height: 1.35;
}

.sidebar-source-note strong {
  color: var(--color-gold-soft);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sidebar-source-note small {
  color: var(--color-faint);
  font-size: 0.56rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.step-grid,
.topic-grid,
.evidence-grid {
  display: grid;
  gap: 1rem;
}

.step-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2.5rem;
  counter-reset: step;
}

.step-grid article {
  min-height: 260px;
  padding: 1.8rem;
  border-top: 1px solid var(--color-border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent);
}

.step-grid article > span,
.topic-card > span {
  display: block;
  margin-bottom: 3rem;
  color: var(--color-gold-soft);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.88rem;
}

.step-grid article p,
.topic-card p,
.evidence-card p,
.featured-card > p:not(.eyebrow),
.status-card > p:not(.eyebrow) {
  color: var(--color-muted);
}

.split-section {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 1.25rem;
}

.featured-card,
.status-card {
  padding: clamp(2rem, 5vw, 4rem);
}

.featured-card h2,
.status-card h2 {
  font-size: clamp(1.8rem, 3vw, 2.65rem);
}

.text-link {
  display: inline-flex;
  gap: 0.65rem;
  align-items: center;
  margin-top: 1.1rem;
  color: var(--color-gold-bright);
  font-weight: 700;
}

.codes-status {
  background:
    radial-gradient(circle at 100% 0%, rgba(196, 161, 91, 0.12), transparent 12rem),
    linear-gradient(145deg, rgba(25, 28, 29, 0.94), rgba(13, 15, 16, 0.94));
}

.status-note {
  margin-top: 1.35rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--color-border-soft);
  font-size: 0.9rem;
}

.source-section h2 {
  margin-bottom: 2rem;
}

.source-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.source-links > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.015);
  text-decoration: none;
  transition: border-color 180ms ease, background-color 180ms ease;
}

.external-label {
  color: var(--color-faint);
  font-size: 0.62rem;
  white-space: nowrap;
}

.page-hero {
  padding-top: clamp(6rem, 12vw, 10rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
}

.page-hero h1 {
  margin-bottom: 1rem;
  font-size: clamp(3rem, 7vw, 5.8rem);
}

.page-deck {
  margin-bottom: 1.5rem;
}

.section-intro {
  max-width: 62ch;
  margin-bottom: 2.5rem;
  color: var(--color-muted);
}

.guide-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: clamp(2rem, 5vw, 3.5rem);
}

.guide-card h3 {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
}

.guide-card p:not(.evidence-label) {
  max-width: 68ch;
  margin-bottom: 0;
}

.published-guides {
  display: grid;
  gap: 1rem;
}

.directory-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 3rem 0 0.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border-soft);
  color: var(--color-gold);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.directory-heading:first-child {
  margin-top: 0;
}

.directory-heading span {
  color: var(--color-faint);
  letter-spacing: 0.06em;
}

.topic-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.topic-card {
  min-height: 275px;
  padding: 2rem;
  box-shadow: none;
}

.topic-card > span {
  margin-bottom: 2rem;
}

.topic-card .availability {
  margin-top: 2rem;
  margin-bottom: 0;
  color: var(--color-gold-soft);
  font-size: 0.64rem;
}

.evidence-section {
  padding-bottom: clamp(6rem, 12vw, 10rem);
}

.evidence-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.class-grid,
.status-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.class-grid .evidence-card,
.status-grid .evidence-card {
  min-height: 0;
  padding: 1.7rem;
  box-shadow: none;
}

.class-grid .evidence-card p,
.status-grid .evidence-card p {
  color: var(--color-muted);
}

.comparison-table {
  min-width: 980px;
}

.evidence-card {
  min-height: 220px;
  padding: 2rem;
  box-shadow: none;
}

.evidence-label {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin-bottom: 1rem;
  padding: 0.25rem 0.6rem;
  border: 1px solid currentColor;
  border-radius: 100px;
  letter-spacing: 0.08em;
}

.evidence-label.official {
  color: var(--color-official);
}

.evidence-label.community,
.evidence-label.mixed {
  color: var(--color-community);
}

.evidence-label.version {
  color: var(--color-version);
}

.compact-sources {
  margin-top: 1rem;
}

.article-shell {
  max-width: var(--reading-width);
  padding-block: clamp(4rem, 9vw, 8rem);
}

.creator-guide {
  max-width: 860px;
}

.article-header {
  margin-bottom: clamp(4rem, 8vw, 7rem);
}

.article-header h1 {
  max-width: 16ch;
  margin-bottom: 1.5rem;
  font-size: clamp(2.6rem, 7vw, 5.2rem);
}

.breadcrumb {
  margin-bottom: 1.5rem;
  color: var(--color-faint);
  font-size: 0.82rem;
}

.breadcrumb a {
  color: var(--color-muted);
}

.breadcrumb span {
  padding-inline: 0.35rem;
  color: var(--color-gold-soft);
}

.article-deck {
  margin-bottom: 1.5rem;
}

[id] {
  scroll-margin-top: 6rem;
}

.quick-route,
.version-note {
  margin-block: 4rem;
  padding: clamp(1.7rem, 5vw, 2.6rem);
}

.quick-route h2,
.version-note h2 {
  font-size: clamp(1.7rem, 4vw, 2.5rem);
}

.quick-route ol {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 0;
  padding-left: 1.4rem;
  color: var(--color-muted);
}

.article-nav {
  margin-block: 4rem;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border-block: 1px solid var(--color-border-soft);
}

.article-nav ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem 2rem;
  margin-bottom: 0;
  padding-left: 1.25rem;
}

.article-nav li::marker {
  color: var(--color-gold-soft);
}

.article-nav a {
  color: var(--color-muted);
  font-weight: 650;
  overflow-wrap: anywhere;
}

.evidence-explainer > p:not(.eyebrow) {
  max-width: 68ch;
}

.evidence-key {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.evidence-key .evidence-card {
  min-height: 0;
}

.quick-route li::marker,
.advice-list li::marker {
  color: var(--color-gold);
}

.article-section {
  padding-block: 3.2rem;
  border-top: 1px solid var(--color-border-soft);
}

.article-section h2 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
}

.guide-phase {
  padding-bottom: 1rem;
}

.phase-intro {
  max-width: 66ch;
  margin-bottom: 3.2rem;
  font-size: 1.1rem;
}

.guide-step {
  padding: 2.4rem 0 3rem;
  border-top: 1px solid var(--color-border-soft);
}

.guide-step + .guide-step {
  margin-top: 0.5rem;
}

.step-heading {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  align-items: start;
  gap: 1.1rem;
  margin-bottom: 1.4rem;
}

.step-number {
  padding-top: 0.3rem;
  color: var(--color-gold-soft);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1rem;
  letter-spacing: 0.08em;
}

.step-heading h3 {
  margin-bottom: 0;
  font-size: clamp(1.65rem, 3vw, 2.15rem);
}

.guide-step > p,
.guide-step li,
.phase-intro,
.evidence-explainer > p {
  color: var(--color-muted);
}

.guide-step strong,
.decision-callout strong,
.decision-list strong {
  color: var(--color-text);
}

.decision-list {
  display: grid;
  gap: 0.75rem;
  padding-left: 1.35rem;
}

.decision-list li::marker {
  color: var(--color-gold);
}

.decision-callout {
  margin-top: 1.7rem;
  padding: 1.15rem 1.3rem;
  border-left: 2px solid var(--color-gold);
  background: rgba(196, 161, 91, 0.07);
  color: var(--color-muted);
}

.source-cue {
  margin-top: 1.5rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.018);
  color: var(--color-faint) !important;
  font-size: 0.85rem !important;
}

.source-cue a {
  color: var(--color-gold-bright);
  font-weight: 650;
}

.route-flow > p:not(.eyebrow) {
  max-width: 65ch;
}

.route-flowchart {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.1rem 2.5rem;
  margin: 2.25rem 0 0;
  padding: 0;
  list-style: none;
}

.route-flowchart li {
  position: relative;
  min-height: 158px;
  padding: 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: linear-gradient(145deg, rgba(25, 28, 29, 0.9), rgba(12, 14, 15, 0.9));
}

.route-flowchart li:nth-child(4) {
  grid-column: 3;
  grid-row: 2;
}

.route-flowchart li:nth-child(5) {
  grid-column: 2;
  grid-row: 2;
}

.route-flowchart li:nth-child(6) {
  grid-column: 1;
  grid-row: 2;
}

.route-flowchart li::after {
  position: absolute;
  color: var(--color-gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
  line-height: 1;
}

.route-flowchart li:nth-child(1)::after,
.route-flowchart li:nth-child(2)::after {
  top: 50%;
  right: -1.85rem;
  content: "→";
  transform: translateY(-50%);
}

.route-flowchart li:nth-child(3)::after {
  bottom: -1.75rem;
  left: 50%;
  content: "↓";
  transform: translateX(-50%);
}

.route-flowchart li:nth-child(4)::after,
.route-flowchart li:nth-child(5)::after {
  top: 50%;
  left: -1.85rem;
  content: "←";
  transform: translateY(-50%);
}

.route-flowchart li:last-child::after {
  content: none;
}

.route-flowchart li > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin-bottom: 1rem;
  border: 1px solid var(--color-gold-soft);
  border-radius: 50%;
  color: var(--color-gold-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.78rem;
}

.route-flowchart strong,
.route-flowchart small {
  display: block;
}

.route-flowchart strong {
  margin-bottom: 0.45rem;
  color: var(--color-text);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.05rem;
  line-height: 1.3;
}

.route-flowchart small {
  color: var(--color-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.guide-table-wrap {
  max-width: 100%;
  margin-top: 1.75rem;
  overflow-x: auto;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-small);
  -webkit-overflow-scrolling: touch;
}

.creator-recipe {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  color: var(--color-muted);
  font-size: 0.86rem;
}

.creator-recipe th,
.creator-recipe td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--color-border-soft);
  text-align: left;
  vertical-align: top;
  line-height: 1.55;
}

.creator-recipe thead th {
  background: rgba(196, 161, 91, 0.09);
  color: var(--color-text);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.creator-recipe tbody th {
  width: 8.5rem;
  color: var(--color-gold-bright);
  font-weight: 700;
}

.creator-recipe tr:last-child th,
.creator-recipe tr:last-child td {
  border-bottom: 0;
}

.video-timeline {
  margin-top: 1.5rem;
  padding: 0;
  border-top: 1px solid var(--color-border-soft);
  list-style: none;
}

.video-timeline li {
  border-bottom: 1px solid var(--color-border-soft);
}

.video-timeline a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  min-height: 58px;
  gap: 1rem;
  padding: 0.9rem 0.25rem;
  color: var(--color-muted);
  text-decoration: none;
  transition: background-color 180ms ease, color 180ms ease;
}

.video-timeline span {
  line-height: 1.5;
}

.video-timeline time {
  color: var(--color-gold-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.source-credit {
  margin-top: 1.25rem;
  color: var(--color-muted) !important;
  font-size: 0.84rem !important;
}

.source-credit a {
  color: var(--color-gold-bright);
  font-weight: 650;
}

.creator-rights-note {
  max-width: 86ch;
  margin-top: 1.4rem;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(230, 224, 211, 0.08);
  color: var(--color-muted) !important;
  font-size: 0.72rem !important;
  line-height: 1.65;
}

.creator-rights-note a {
  color: var(--color-muted);
  text-decoration-color: rgba(201, 164, 91, 0.45);
  text-underline-offset: 0.16em;
}

.creator-rights-note a:hover {
  color: var(--color-gold-bright);
}

.back-to-index {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-small);
  background: rgba(8, 10, 11, 0.9);
  color: var(--color-gold-bright);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
}

.back-to-index-floating {
  position: fixed;
  z-index: 15;
  right: max(1rem, calc((100vw - var(--content-width)) / 2));
  bottom: 1rem;
  margin-top: 0;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(12px);
}

.back-to-index-inline {
  display: none;
}

.deep-dive-grid .topic-card {
  display: flex;
  flex-direction: column;
}

.deep-dive-grid .text-link {
  margin-top: auto;
}

.leave-step {
  position: relative;
  padding-inline: clamp(1rem, 4vw, 2rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: linear-gradient(145deg, rgba(26, 25, 21, 0.72), rgba(13, 15, 16, 0.5));
}

.mistake-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.mistake-grid article {
  padding: 1.5rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.015);
}

.mistake-grid h3 {
  font-size: 1.25rem;
}

.mistake-grid p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.article-section > p:not(.evidence-label, .eyebrow),
.article-section li,
.version-note > p:not(.eyebrow),
.source-group > p {
  color: var(--color-muted);
  font-size: 1.04rem;
}

.confirmed-path {
  position: relative;
}

.confirmed-path::after {
  position: absolute;
  top: 3.4rem;
  bottom: 3.4rem;
  left: -1.5rem;
  width: 1px;
  background: var(--color-gold-soft);
  content: "";
}

.advice-list {
  display: grid;
  gap: 0.8rem;
  padding-left: 1.35rem;
}

.version-note {
  background:
    radial-gradient(circle at 0 100%, rgba(117, 142, 132, 0.12), transparent 14rem),
    linear-gradient(145deg, rgba(25, 28, 29, 0.94), rgba(13, 15, 16, 0.94));
}

.sources-section {
  padding-bottom: 0;
}

.source-group {
  margin-top: 2.5rem;
}

.source-group + .source-group {
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-border-soft);
}

.source-list {
  display: grid;
  gap: 0;
  padding: 0;
  border-top: 1px solid var(--color-border-soft);
  list-style: none;
}

.source-list li {
  display: grid;
  grid-template-columns: minmax(180px, 0.65fr) 1fr;
  gap: 1.5rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--color-border-soft);
}

.source-list a {
  color: var(--color-gold-bright);
  font-weight: 650;
  overflow-wrap: anywhere;
}

.source-list span {
  color: var(--color-muted);
  font-size: 0.9rem;
}

footer {
  margin-top: 2rem;
  padding: 2.25rem max(1.25rem, calc((100vw - var(--content-width)) / 2));
  border-top: 1px solid var(--color-border-soft);
  background: rgba(5, 6, 7, 0.72);
}

footer p {
  max-width: 88ch;
  margin-bottom: 0;
  color: var(--color-faint);
  font-size: 0.78rem;
}

@media (hover: hover) {
  .button:hover {
    transform: translateY(-2px);
  }

  .steam-entry:hover {
    filter: brightness(1.08);
    box-shadow: 0 16px 42px rgba(196, 161, 91, 0.26);
    transform: translateY(-2px);
  }

  .button-primary:hover {
    background: var(--color-gold-bright);
  }

  .button-secondary:hover,
  .source-links > a:hover,
  .back-to-index:hover {
    border-color: var(--color-gold);
    background: rgba(196, 161, 91, 0.08);
  }

  .popular-guide-link:hover {
    background: rgba(196, 161, 91, 0.08);
    color: var(--color-text);
  }

  .video-timeline a:hover {
    background: rgba(196, 161, 91, 0.06);
    color: var(--color-text);
  }

  .site-header nav a:hover,
  .text-link:hover,
  .breadcrumb a:hover {
    color: var(--color-gold-bright);
  }
}

@media (max-width: 1180px) {
  .popular-sidebar[open] {
    width: 292px;
  }
}

@media (max-width: 920px) {
  .hero {
    grid-template-columns: 1fr;
    align-content: center;
    min-height: auto;
    max-height: none;
    padding-block: 2.5rem 4rem;
  }

  .hero-copy {
    margin-top: -2.75rem;
  }

  .popular-sidebar,
  .popular-sidebar[open],
  .popular-sidebar:not([open]) {
    position: static;
    width: min(100%, 680px);
    max-height: none;
    margin-inline: auto;
  }

  .popular-sidebar:not([open]) .popular-sidebar-summary {
    justify-content: flex-start;
    width: 100%;
    min-height: 54px;
    padding: 0.8rem 0.9rem;
    writing-mode: horizontal-tb;
  }

  .popular-sidebar:not([open]) .popular-sidebar-summary::after {
    margin-top: 0;
    margin-left: auto;
  }

  .hero-art {
    width: min(100%, 720px);
    height: auto;
  }

  .popular-guides {
    grid-template-columns: 1fr;
    max-height: none;
  }

  .popular-guide-description {
    max-height: none;
    margin-top: 0.28rem;
    opacity: 1;
  }

  .step-grid {
    grid-template-columns: 1fr;
  }

  .step-grid article {
    min-height: 0;
  }

  .step-grid article > span {
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: relative;
    align-items: flex-start;
    min-height: 0;
    gap: 0.7rem;
    padding-block: 1rem;
  }

  .site-brand {
    padding-block: 0.6rem;
  }

  .site-header nav {
    flex-shrink: 0;
  }

  .site-header nav a {
    padding-inline: 0.55rem;
    font-size: 0.74rem;
  }

  .site-header nav a[aria-current="page"]::after {
    right: 0.55rem;
    left: 0.55rem;
  }

  .section-shell,
  .article-shell {
    width: min(calc(100% - 2rem), var(--content-width));
  }

  .section-shell {
    padding-block: 4.5rem;
  }

  .updates-summary,
  .updates-controls,
  .update-card {
    grid-template-columns: 1fr;
  }

  .updates-heading {
    display: block;
  }

  .updates-boundary {
    margin-top: 1rem;
  }

  .update-card {
    padding-left: 1.35rem;
  }

  .update-card::before {
    left: 0;
  }

  .update-thumbnail {
    max-width: 360px;
  }

  .hero {
    padding-top: 2.5rem;
    padding-bottom: 5rem;
  }

  .hero h1 {
    font-size: clamp(3.4rem, 17vw, 5rem);
  }

  .hero .identity-label {
    gap: 0.75rem;
    letter-spacing: 0.11em;
  }

  .hero .identity-label::before,
  .hero .identity-label::after {
    display: none;
  }

  .hero-copy {
    margin-top: -1.5rem;
  }

  .hero-tagline {
    font-size: clamp(2rem, 10.5vw, 3.35rem);
  }

  .steam-entry {
    width: min(100%, 440px);
    flex-wrap: wrap;
    gap: 0.45rem 0.75rem;
    padding-inline: 1.25rem;
  }

  .button-row,
  .button {
    width: 100%;
  }

  .fact-panel,
  .featured-card,
  .status-card,
  .guide-card,
  .topic-card,
  .evidence-card {
    padding: 1.5rem;
  }

  .compact-fact-panel {
    max-width: none;
    padding: 1.15rem 1.2rem;
  }

  .popular-guide-link {
    min-height: 64px;
  }

  .split-section,
  .topic-grid,
  .evidence-grid,
  .class-grid,
  .status-grid,
  .source-links,
  .guide-card {
    grid-template-columns: 1fr;
  }

  .guide-card {
    align-items: stretch;
  }

  .topic-card {
    min-height: 0;
  }

  .source-links > a {
    min-height: 64px;
  }

  .article-shell {
    padding-top: 4.5rem;
  }

  .article-header h1 {
    overflow-wrap: anywhere;
    font-size: clamp(2.55rem, 13vw, 4rem);
  }

  .article-nav ol,
  .evidence-key,
  .mistake-grid {
    grid-template-columns: 1fr;
  }

  .step-heading {
    grid-template-columns: 2.2rem minmax(0, 1fr);
    gap: 0.75rem;
  }

  .leave-step {
    padding-inline: 1rem;
  }

  .confirmed-path::after {
    left: -0.65rem;
  }

  .source-list li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .route-flowchart {
    grid-template-columns: 1fr;
    gap: 2.1rem;
  }

  .route-flowchart li:nth-child(n) {
    grid-column: auto;
    grid-row: auto;
  }

  .route-flowchart li:not(:last-child)::after {
    top: auto;
    right: auto;
    bottom: -1.75rem;
    left: 50%;
    content: "↓";
    transform: translateX(-50%);
  }

  .route-flowchart li:last-child::after {
    content: none;
  }

  .back-to-index-floating {
    display: none;
  }

  .back-to-index-inline {
    display: inline-flex;
    margin-block: 0.25rem 1.25rem;
  }

  footer {
    padding-block: 1.8rem;
  }
}

@media (max-width: 430px) {
  .site-header {
    flex-direction: column;
  }

  .site-header nav {
    width: 100%;
  }

  .site-header nav a {
    display: inline-flex;
    flex: 1;
    justify-content: center;
  }

  .site-header nav a[aria-current="page"]::after {
    right: 1rem;
    left: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}