/* 1. Custom properties */
:root {
  color-scheme: dark;
  --color-page: #151719;
  --color-surface: #1c1f22;
  --color-surface-raised: #23272b;
  --color-surface-strong: var(--color-surface-raised);
  --color-header: #101214;
  --color-header-alt: #181b1e;
  --color-footer: #101214;
  --color-text: #e7e2d8;
  --color-text-muted: #a8a39a;
  --color-text-subtle: #858a90;
  --color-header-text: #f1ede5;
  --color-header-muted: #aaa59d;
  --color-gold: #c2a46a;
  --color-gold-strong: #d4b875;
  --color-gold-soft: #8c7448;
  --color-gold-border-subtle: rgba(194, 164, 106, 0.48);
  --color-gold-glow: rgba(194, 164, 106, 0.38);
  --color-border: #363a3f;
  --color-divider: #2b2f33;
  --color-progress-track: #30343a;
  --color-success: #73a97d;
  --color-in-progress: #c49b54;
  --color-empty: #858a90;
  --color-notice: #c9857d;
  --color-tag-prototyping: #c194f5;
  --color-tag-prototyping-surface: rgba(193, 148, 245, 0.15);
  --color-tag-prototyping-border: rgba(193, 148, 245, 0.5);
  --color-tag-testing: #74baf7;
  --color-tag-testing-surface: rgba(116, 186, 247, 0.15);
  --color-tag-testing-border: rgba(116, 186, 247, 0.5);
  --color-tag-done: #6fd48d;
  --color-tag-done-surface: rgba(111, 212, 141, 0.15);
  --color-tag-done-border: rgba(111, 212, 141, 0.5);
  --color-tag-scripting: #f5a95d;
  --color-tag-scripting-surface: rgba(245, 169, 93, 0.15);
  --color-tag-scripting-border: rgba(245, 169, 93, 0.5);
  --color-notice-surface: rgba(201, 133, 125, 0.08);
  --color-notice-border: rgba(201, 133, 125, 0.42);
  --color-link: #c2a46a;
  --color-link-hover: #d4b875;
  --color-focus: #e0c47c;
  --color-discord: #6d79f4;
  --color-discord-hover: #9aa2f8;
  --color-header-accent: var(--color-gold-strong);
  --color-header-border: #30343a;
  --color-page-variation: rgba(255, 255, 255, 0.012);
  --container-width: 1424px;
  --page-padding: clamp(1.25rem, 3.7vw, 3.5rem);
  --section-gap: clamp(2rem, 4vw, 4rem);
  --card-padding: clamp(1.25rem, 2vw, 2rem);
  --font-display: "Cinzel", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --font-body: "Source Serif 4", Georgia, "Times New Roman", serif;
  --transition-fast: 150ms ease;
}

html[data-theme="light"] {
  color-scheme: light;
  --color-page: #f3f1ed;
  --color-surface: #f7f4ef;
  --color-surface-raised: #fbf9f5;
  --color-surface-strong: #fbf9f5;
  --color-header: #191b1d;
  --color-header-alt: #202326;
  --color-footer: #191b1d;
  --color-text: #232426;
  --color-text-muted: #65625e;
  --color-text-subtle: #777570;
  --color-header-text: #f1eee8;
  --color-header-muted: #aaa7a1;
  --color-gold: #a48853;
  --color-gold-strong: #896b35;
  --color-gold-soft: #c3aa77;
  --color-gold-border-subtle: rgba(137, 107, 53, 0.38);
  --color-gold-glow: rgba(137, 107, 53, 0.26);
  --color-border: #d8d3cb;
  --color-divider: #ded9d2;
  --color-progress-track: #dcd9d3;
  --color-success: #4d8a59;
  --color-in-progress: #ad8741;
  --color-empty: #969590;
  --color-notice: #a2504a;
  --color-tag-prototyping: #7434c4;
  --color-tag-prototyping-surface: rgba(116, 52, 196, 0.11);
  --color-tag-prototyping-border: rgba(116, 52, 196, 0.4);
  --color-tag-testing: #1667b8;
  --color-tag-testing-surface: rgba(22, 103, 184, 0.11);
  --color-tag-testing-border: rgba(22, 103, 184, 0.4);
  --color-tag-done: #237a42;
  --color-tag-done-surface: rgba(35, 122, 66, 0.11);
  --color-tag-done-border: rgba(35, 122, 66, 0.4);
  --color-tag-scripting: #ab5c12;
  --color-tag-scripting-surface: rgba(171, 92, 18, 0.11);
  --color-tag-scripting-border: rgba(171, 92, 18, 0.4);
  --color-notice-surface: rgba(162, 80, 74, 0.06);
  --color-notice-border: rgba(162, 80, 74, 0.32);
  --color-link: #896b35;
  --color-link-hover: #705324;
  --color-focus: #896b35;
  --color-discord: #6d79f4;
  --color-discord-hover: #9aa2f8;
  --color-header-accent: var(--color-gold-soft);
  --color-header-border: #3c4044;
  --color-page-variation: rgba(255, 255, 255, 0.12);
}

/* 2. Reset and base elements */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 15% 16%, var(--color-page-variation), transparent 28rem),
    var(--color-page);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.25vw + 0.95rem, 1.1rem);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

main {
  flex: 1 0 auto;
  overflow-wrap: anywhere;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--color-link-hover);
}

button,
summary {
  font: inherit;
}

svg {
  display: block;
  flex: 0 0 auto;
}

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

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.2;
}

h1 {
  margin-bottom: 1.4rem;
  font-size: clamp(2.5rem, 3.7vw, 3.65rem);
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 1.25rem;
  font-size: clamp(1.25rem, 1.35vw, 1.52rem);
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

h3 {
  font-size: 1rem;
  letter-spacing: 0.035em;
}

::selection {
  background: var(--color-gold-soft);
  color: var(--color-header);
}

/* 3. Accessibility helpers */
.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  transform: translateY(-180%);
  border: 1px solid var(--color-gold-soft);
  background: var(--color-header);
  color: var(--color-header-text);
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: transform var(--transition-fast);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 4px;
}

.site-header :focus-visible,
.site-footer :focus-visible {
  outline-color: var(--color-focus);
}

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

/* 4. Layout utilities */
.container {
  width: min(100%, calc(var(--container-width) + var(--page-padding) + var(--page-padding)));
  margin-inline: auto;
  padding-inline: var(--page-padding);
}

.page-shell {
  padding-block: clamp(3rem, 5vw, 4.6rem);
}

.page-shell--compact {
  padding-block: clamp(2.75rem, 4vw, 4rem);
}

.page-shell,
.page-shell--compact {
  padding-bottom: 4.5rem;
}

.section-rule {
  width: 4.4rem;
  height: 1px;
  margin: 0 0 1.7rem;
  border: 0;
  background: var(--color-divider);
}

.page-intro {
  max-width: 66ch;
  color: var(--color-text-muted);
  font-size: clamp(1.08rem, 0.45vw + 1rem, 1.28rem);
  line-height: 1.55;
}

.page-intro p:last-child,
.card p:last-child {
  margin-bottom: 0;
}

.text-gold {
  color: var(--color-gold);
}

.eyebrow {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--color-gold-strong);
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.icon {
  width: 1.55rem;
  height: 1.55rem;
  color: var(--color-gold);
  stroke-width: 1.5;
}

.icon--large {
  width: 2.55rem;
  height: 2.55rem;
}

/* 5. Header and navigation */
.site-header {
  position: relative;
  z-index: 10;
  flex: 0 0 auto;
  min-height: 6.75rem;
  background: var(--color-header);
  color: var(--color-header-text);
}

.header-inner {
  min-height: 6.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
}

.header-actions {
  align-self: stretch;
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
}

.brand {
  display: inline-flex;
  flex-direction: column;
  min-width: max-content;
  color: var(--color-header-text);
  text-decoration: none;
}

.brand:hover {
  color: var(--color-header-text);
}

.brand__name {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 2.8vw, 2.85rem);
  font-weight: 400;
  letter-spacing: 0.025em;
  line-height: 1.02;
}

.brand__version {
  color: var(--color-header-accent);
}

.brand__subtitle {
  margin-top: 0.42rem;
  color: var(--color-header-muted);
  font-family: var(--font-display);
  font-size: clamp(0.66rem, 0.8vw, 0.84rem);
  letter-spacing: 0.14em;
  line-height: 1.2;
}

.desktop-navigation {
  align-self: stretch;
}

.desktop-navigation ul {
  height: 100%;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: stretch;
  gap: clamp(1rem, 1.8vw, 3rem);
  list-style: none;
}

.desktop-navigation li {
  display: flex;
}

.desktop-navigation a {
  position: relative;
  min-width: 4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-header-text);
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.055em;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.desktop-navigation a:hover,
.desktop-navigation a.is-active {
  color: var(--color-header-accent);
}

.desktop-navigation a.nav-link--discord,
.mobile-navigation a.nav-link--discord {
  color: var(--color-discord);
  font-weight: 600;
}

.desktop-navigation a.nav-link--discord:hover,
.mobile-navigation a.nav-link--discord:hover {
  color: var(--color-discord-hover);
}

.desktop-navigation a.is-active::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 1.18rem;
  left: 0;
  height: 1px;
  background: var(--color-header-accent);
}

.theme-toggle {
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  cursor: pointer;
  border: 1px solid var(--color-header-border);
  border-radius: 1px;
  background: transparent;
  color: var(--color-header-accent);
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.theme-toggle:hover {
  border-color: var(--color-header-accent);
  background: var(--color-header-alt);
  color: var(--color-header-text);
}

.theme-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.theme-toggle__moon {
  display: none;
}

html[data-theme="light"] .theme-toggle__sun {
  display: none;
}

html[data-theme="light"] .theme-toggle__moon {
  display: block;
}

.mobile-navigation {
  display: none;
}

.mobile-navigation summary {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--color-header-accent);
  list-style: none;
  border: 1px solid transparent;
}

.mobile-navigation summary::-webkit-details-marker {
  display: none;
}

.mobile-navigation summary::marker {
  content: "";
}

.mobile-navigation summary svg {
  width: 2.1rem;
  height: 2.1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
}

.mobile-navigation[open] summary {
  border-color: var(--color-header-accent);
}

.mobile-navigation nav {
  position: absolute;
  top: 100%;
  right: 0;
  left: 0;
  padding: 0.6rem var(--page-padding) 1rem;
  border-top: 1px solid var(--color-header-border);
  background: var(--color-header-alt);
}

.mobile-navigation:not([open]) nav {
  display: none;
}

.mobile-navigation ul {
  width: min(100%, var(--container-width));
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.mobile-navigation a {
  min-height: 2.9rem;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--color-header-border);
  color: var(--color-header-text);
  font-family: var(--font-display);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.mobile-navigation li:last-child a {
  border-bottom: 0;
}

.mobile-navigation a.is-active {
  color: var(--color-header-accent);
}

/* 6. Footer */
.site-footer {
  flex: 0 0 auto;
  min-height: 4.55rem;
  display: flex;
  align-items: center;
  background: var(--color-footer);
  color: var(--color-header-muted);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  font-family: var(--font-display);
  font-size: 0.77rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-inner p {
  margin: 0;
}

.back-to-top {
  position: fixed;
  z-index: 20;
  right: max(1rem, env(safe-area-inset-right));
  bottom: calc(max(1rem, env(safe-area-inset-bottom)) + var(--back-to-top-footer-offset, 0px));
  min-width: 3.25rem;
  min-height: 3.25rem;
  padding: 0.72rem 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  cursor: pointer;
  visibility: hidden;
  border: 1px solid var(--color-border);
  border-radius: 1px;
  background: var(--color-surface-raised);
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.055em;
  line-height: 1.2;
  opacity: 0;
  pointer-events: none;
  text-transform: uppercase;
  transform: translateY(0.5rem);
  transition:
    color var(--transition-fast),
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    opacity var(--transition-fast),
    transform var(--transition-fast);
}

.back-to-top[hidden] {
  display: none;
}

.back-to-top.is-visible {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  border-color: var(--color-gold);
  background: var(--color-surface);
  color: var(--color-gold-strong);
}

.back-to-top svg {
  width: 1.15rem;
  height: 1.15rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* 7. Shared page intro */
.standard-intro h1 {
  margin-bottom: 1.35rem;
}

.standard-intro .section-rule {
  margin-bottom: 1.65rem;
}

/* 8. Cards and sections */
.card {
  min-width: 0;
  padding: var(--card-padding);
  border: 1px solid var(--color-border);
  border-radius: 1px;
  background: var(--color-surface);
}

.card--flush {
  padding: 0;
}

.card__heading {
  margin-bottom: 1.35rem;
}

.card__heading--icon {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.card-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.info-list {
  margin: 0;
}

.info-row {
  min-height: 3.8rem;
  padding-block: 0.88rem;
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.85rem;
  border-bottom: 1px solid var(--color-divider);
}

.info-row:first-child {
  padding-top: 0;
}

.info-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.info-row dt,
.info-row dd {
  margin: 0;
}

.info-row dt {
  color: var(--color-text-muted);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.info-row dd {
  text-align: right;
  white-space: nowrap;
}

.info-row--progress {
  grid-template-columns: 2rem minmax(0, 1fr) auto;
}

.info-row--progress .progress {
  grid-column: 2 / -1;
}

.feature-list__item {
  padding-block: 0.78rem;
  display: grid;
  grid-template-columns: 1.5rem minmax(0, 1fr);
  gap: 0.75rem;
  border-bottom: 1px solid var(--color-divider);
}

.feature-list__item:first-child {
  padding-top: 0;
}

.feature-list__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.feature-list__item .icon {
  width: 1.35rem;
  height: 1.35rem;
  margin-top: 0.08rem;
}

.feature-list__item h3 {
  margin-bottom: 0.14rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}

.feature-list__item p {
  margin-bottom: 0;
  color: var(--color-text-muted);
  font-size: 0.91rem;
  line-height: 1.45;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-link);
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.text-link svg {
  width: 1.1rem;
  height: 1.1rem;
  transition: transform var(--transition-fast);
}

.text-link:hover svg {
  transform: translateX(0.2rem);
}

/* 9. Progress components */
.progress {
  width: 100%;
  height: 0.72rem;
  overflow: hidden;
  border-radius: 2px;
  background: var(--color-progress-track);
}

.progress__fill {
  width: var(--progress-value);
  height: 100%;
  display: block;
  border-radius: inherit;
  background: var(--color-gold);
}

.progress--small {
  height: 0.47rem;
}

.progress-summary {
  margin-bottom: 1.4rem;
}

.progress-summary__label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.58rem;
  font-weight: 600;
}

.progress-summary__value {
  font-family: var(--font-display);
  font-weight: 400;
}

.status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-empty);
}

.status svg {
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.status--complete {
  color: var(--color-success);
}

.status--complete svg {
  fill: currentColor;
  stroke: var(--color-surface-strong);
}

.status--active {
  color: var(--color-in-progress);
}

.module-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.module-list__row {
  min-width: 0;
  padding-block: 0.28rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 1.25rem 3.8rem;
  align-items: center;
  gap: 0.65rem;
  border-bottom: 1px solid var(--color-divider);
  line-height: 1.35;
}

.module-list__row:last-child {
  border-bottom: 0;
}

.module-list__value {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.module-list--detailed .module-list__row {
  padding-block: 0.8rem;
  grid-template-columns: 1.7rem minmax(9.5rem, 1.1fr) auto minmax(6rem, 0.85fr) 3.25rem 1.3rem;
  gap: 0.75rem;
}

.module-list--detailed .module-list__row:first-child {
  padding-top: 0;
}

.module-list--detailed .module-list__row > .icon {
  width: 1.4rem;
  height: 1.4rem;
}

.module-tag {
  justify-self: start;
  padding: 0.24rem 0.42rem;
  display: inline-flex;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 1px;
  font-family: var(--font-display);
  font-size: 0.6rem;
  line-height: 1;
  letter-spacing: 0.07em;
  text-indent: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
}

.module-tag--prototyping {
  border-color: var(--color-tag-prototyping-border);
  background: var(--color-tag-prototyping-surface);
  color: var(--color-tag-prototyping);
}

.module-tag--testing {
  border-color: var(--color-tag-testing-border);
  background: var(--color-tag-testing-surface);
  color: var(--color-tag-testing);
}

.module-tag--done {
  border-color: var(--color-tag-done-border);
  background: var(--color-tag-done-surface);
  color: var(--color-tag-done);
}

.module-tag--scripting {
  border-color: var(--color-tag-scripting-border);
  background: var(--color-tag-scripting-surface);
  color: var(--color-tag-scripting);
}

/* The wrapper is transparent to the grid on desktop, so the name and the tag
   occupy their own columns; the mobile block below turns it back into a box. */
.module-list__label {
  display: contents;
}

.module-list:not(.module-list--detailed) .module-list__name {
  grid-column: 1;
}

.module-list:not(.module-list--detailed) .module-tag {
  grid-column: 2;
}

.module-list:not(.module-list--detailed) .module-list__row > .status {
  grid-column: 3;
}

.module-list:not(.module-list--detailed) .module-list__value {
  grid-column: 4;
}

.module-list--detailed .module-list__row > .icon {
  grid-column: 1;
}

.module-list--detailed .module-list__name {
  grid-column: 2;
}

.module-list--detailed .module-tag {
  grid-column: 3;
}

.module-list--detailed .module-list__row > .progress {
  grid-column: 4;
}

.module-list--detailed .module-list__value {
  grid-column: 5;
}

.module-list--detailed .module-list__row > .status {
  grid-column: 6;
}

.module-list__name {
  min-width: 0;
}

.module-list__value--complete {
  color: var(--color-success);
}

.module-list__value--active {
  color: var(--color-in-progress);
}

.module-head {
  padding-bottom: 0.55rem;
  display: grid;
  grid-template-columns: 1.7rem minmax(9.5rem, 1.1fr) auto minmax(6rem, 0.85fr) 3.25rem 1.3rem;
  gap: 0.75rem;
  border-bottom: 1px solid var(--color-divider);
  color: var(--color-text-muted);
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.module-head__module {
  grid-column: 1 / 4;
}

.module-head__progress {
  grid-column: 4 / 5;
}

.module-head > :last-child {
  grid-column: 5 / 7;
  text-align: right;
}

/* 10. FAQ components */
.faq-list {
  display: grid;
  gap: 0.55rem;
}

.faq-item {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.faq-item.is-animating {
  overflow: hidden;
}

.faq-item summary {
  position: relative;
  min-height: 3.9rem;
  padding: 1.05rem 3.4rem 1.05rem 3.15rem;
  display: flex;
  align-items: center;
  cursor: pointer;
  color: var(--color-text);
  font-size: 1.04rem;
  font-weight: 500;
  line-height: 1.35;
  list-style: none;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.faq-item summary:hover {
  background: var(--color-surface-raised);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::marker {
  content: "";
}

.faq-item summary::before {
  content: "Q.";
  position: absolute;
  left: 1.15rem;
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 1rem;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 1.25rem;
  color: var(--color-gold-strong);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  transform-origin: center;
  transition:
    color var(--transition-fast),
    transform 220ms ease;
}

.faq-item[open] summary {
  color: var(--color-gold-strong);
}

.faq-item[open] {
  background: var(--color-surface-raised);
}

.faq-item[open] summary::after {
  content: "−";
  transform: rotate(180deg);
}

.faq-item__answer {
  position: relative;
  margin: 0 1.25rem;
  padding: 0.9rem 1rem 1.2rem 2.9rem;
  border-top: 1px solid var(--color-divider);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.faq-item__answer::before {
  content: "A.";
  position: absolute;
  top: 0.88rem;
  left: 0.05rem;
  color: var(--color-gold);
  font-family: var(--font-display);
}

.faq-item__answer p:last-child {
  margin-bottom: 0;
}

.faq-item__answer a {
  color: var(--color-link);
}

.sidebar-stack {
  display: grid;
  gap: 1rem;
}

.sidebar-card {
  text-align: center;
}

.sidebar-card h2 {
  margin-bottom: 0.85rem;
  font-size: 1rem;
}

.sidebar-card__ornament {
  width: 4.3rem;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-gold);
}

.sidebar-card__ornament::before,
.sidebar-card__ornament::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.sidebar-card__ornament svg {
  width: 0.75rem;
  height: 0.75rem;
}

.sidebar-card p {
  color: var(--color-text-muted);
  font-size: 0.93rem;
}

.sidebar-link {
  min-height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  border-top: 1px solid var(--color-divider);
  color: var(--color-link);
  text-align: left;
}

.discord-contact-button {
  width: 100%;
  min-height: 3.2rem;
  margin-top: 1.25rem;
  padding: 0.75rem 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  border: 1px solid #7b85f5;
  border-radius: 2px;
  background: #5865f2;
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.065em;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast);
}

.discord-contact-button:hover {
  border-color: var(--color-discord-hover);
  background: #4752c4;
  color: #ffffff;
}

.discord-contact-button svg {
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
}

/* 11. Page-specific layout */
/* Home */
.home-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(20rem, 0.95fr);
  grid-template-areas:
    "hero status"
    "development discord";
  gap: 1.8rem clamp(2rem, 4vw, 4.9rem);
}

.home-layout > * {
  min-width: 0;
}

.home-hero {
  grid-area: hero;
  min-height: 22.2rem;
  padding: clamp(1.2rem, 2vw, 2rem) 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.home-hero h1 {
  max-width: none;
  margin-bottom: 1.5rem;
  font-size: clamp(2.8rem, 3.6vw, 3.75rem);
  line-height: 1.16;
}

.home-hero__accent {
  display: block;
  color: var(--color-gold);
}

.home-hero .page-intro {
  max-width: none;
}

.home-status {
  grid-area: status;
  align-self: stretch;
}

.home-status__changelog {
  margin-top: 1.5rem;
  padding: 0.72rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border: 1px solid var(--color-gold-soft);
  border-radius: 1px;
  background: var(--color-surface);
  color: var(--color-link);
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.065em;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    color var(--transition-fast),
    background-color var(--transition-fast),
    border-color var(--transition-fast);
}

.home-status__changelog:hover {
  border-color: var(--color-gold);
  background: var(--color-surface-raised);
  color: var(--color-link-hover);
}

.home-status__changelog svg {
  width: 1.1rem;
  height: 1.1rem;
  transition: transform var(--transition-fast);
}

.home-status__changelog:hover svg {
  transform: translateX(0.2rem);
}

.home-development {
  grid-area: development;
}

.home-discord {
  grid-area: discord;
  display: flex;
  flex-direction: column;
}

.home-discord > p {
  margin-bottom: 1.25rem;
  color: var(--color-text-muted);
}

.discord-stats {
  margin-bottom: 1.25rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface-raised);
}

.discord-stats dl {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.discord-stats dl > div {
  min-width: 0;
  padding: 0.75rem 0.9rem;
}

.discord-stats dl > div + div {
  border-left: 1px solid var(--color-divider);
}

.discord-stats dt {
  color: var(--color-text-muted);
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.07em;
  line-height: 1.35;
  text-transform: uppercase;
}

.discord-stats dd {
  min-height: 2rem;
  margin: 0.2rem 0 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 600;
  line-height: 1.25;
}

.discord-stats dl > div:first-child dd {
  color: var(--color-success);
}

.discord-stats.is-unavailable dd {
  color: var(--color-text-subtle);
  font-family: var(--font-body);
  font-size: 0.9rem;
}

.discord-widget {
  width: 100%;
  min-height: 26rem;
  flex: 1 1 auto;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-header);
}

.discord-widget iframe {
  width: 100%;
  height: 100%;
  min-height: 26rem;
  display: block;
  border: 0;
}

.home-discord__join {
  margin-top: 0;
  padding-top: 1.25rem;
}

/* Vision */
.vision-top {
  margin-bottom: 1.8rem;
  display: grid;
  grid-template-columns: minmax(18rem, 0.76fr) minmax(0, 1.35fr);
  gap: clamp(2.3rem, 4vw, 4.8rem);
  align-items: stretch;
}

.vision-intro {
  padding-top: 0.45rem;
}

.goals-card h2 {
  margin-bottom: 1.8rem;
}

.goals-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.goal {
  min-width: 0;
  padding: 0 1.4rem;
  text-align: center;
  border-right: 1px solid var(--color-divider);
}

.goal:first-child {
  padding-left: 0;
}

.goal:last-child {
  padding-right: 0;
  border-right: 0;
}

.goal .icon {
  width: 2.55rem;
  height: 2.55rem;
  margin: 0 auto 1rem;
}

.goal h3 {
  margin-bottom: 0.7rem;
  font-size: 0.82rem;
  text-transform: uppercase;
}

.goal p {
  margin-bottom: 0;
  color: var(--color-text-muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.vision-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.35rem;
}

/* Progress page */
.progress-top {
  margin-bottom: 1.8rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(27rem, 1.15fr);
  align-items: stretch;
  gap: clamp(2rem, 4vw, 5rem);
}

#progress-title {
  font-size: clamp(2.5rem, 2.9vw, 2.8rem);
  white-space: nowrap;
}

.overall-card {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(10rem, 0.8fr);
  align-items: center;
  gap: 1.8rem;
}

.overall-card__progress {
  min-width: 0;
}

.overall-card__label {
  margin-bottom: 0.45rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.overall-card__metric {
  display: grid;
  grid-template-columns: auto minmax(8rem, 1fr);
  align-items: center;
  gap: 1.6rem;
}

.overall-card__value {
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 3vw, 3.35rem);
  line-height: 1;
}

.overall-card__date {
  min-height: 5.2rem;
  padding-left: 1.8rem;
  display: grid;
  grid-template-columns: 1.6rem minmax(0, 1fr);
  align-content: center;
  gap: 0.2rem 0.7rem;
  border-left: 1px solid var(--color-divider);
}

.overall-card__date .icon {
  grid-row: 1 / 3;
}

.overall-card__date span {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.overall-card__date time {
  color: var(--color-text-muted);
  font-size: 0.93rem;
}

.progress-content {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4.5rem);
}

.development-progress {
  width: 100%;
}

.module-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 4.5rem);
}

.module-group {
  min-width: 0;
}

.module-group__heading {
  margin-bottom: 1rem;
  color: var(--color-text-muted);
  font-family: var(--font-display);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.changelog-news__header {
  max-width: 48rem;
  margin-bottom: 1.5rem;
}

.changelog-news__header h2 {
  margin-bottom: 0.45rem;
}

.changelog-news__header p {
  margin: 0;
  color: var(--color-text-muted);
}

.news-feed {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  list-style: none;
}

.news-feed__item {
  min-width: 0;
}

.news-feed__item[hidden] {
  display: none;
}

.news-card {
  height: 100%;
}

.news-card__meta {
  margin-bottom: 0.8rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  color: var(--color-text-muted);
  font-size: 0.82rem;
}

.news-card__version {
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
  white-space: nowrap;
}

.news-card h3 {
  margin-bottom: 0.45rem;
  font-size: 1.04rem;
}

.news-card p {
  margin: 0;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.news-feed__controls {
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
}

.load-more-button {
  min-width: 10rem;
  min-height: 2.8rem;
  padding: 0.72rem 1.25rem;
  cursor: pointer;
  border: 1px solid var(--color-gold-soft);
  border-radius: 1px;
  background: var(--color-surface);
  color: var(--color-link);
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.065em;
  text-transform: uppercase;
  transition:
    color var(--transition-fast),
    background-color var(--transition-fast),
    border-color var(--transition-fast);
}

.load-more-button:hover:not([aria-disabled="true"]) {
  border-color: var(--color-gold);
  background: var(--color-surface-raised);
  color: var(--color-link-hover);
}

.load-more-button[aria-disabled="true"] {
  cursor: default;
  border-color: var(--color-border);
  color: var(--color-text-subtle);
}

.load-more-button[hidden] {
  display: none;
}

/* FAQ page */
.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 2.65fr) minmax(17rem, 0.9fr);
  align-items: start;
  gap: clamp(2.5rem, 5vw, 6.5rem);
}

.faq-main {
  min-width: 0;
}

.faq-main .page-intro {
  margin-bottom: 1.8rem;
}

.faq-title-short {
  display: none;
}

/* 12. Game guide */
.guide-intro {
  max-width: none;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.guide-intro .page-intro {
  max-width: 72ch;
}

.guide-meta {
  width: 100%;
  max-width: none;
  margin: 2rem 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.guide-meta > div {
  min-width: 0;
  padding: 1rem 1.25rem;
  border-right: 1px solid var(--color-divider);
}

.guide-meta > div:last-child {
  border-right: 0;
}

.guide-meta dt {
  margin-bottom: 0.25rem;
  color: var(--color-text-subtle);
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.guide-meta dd {
  margin: 0;
  font-size: 1rem;
}

.guide-notice {
  margin: 0.9rem 0 0;
  padding: 0.85rem 1.1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  border: 1px solid var(--color-notice-border);
  border-left-width: 3px;
  border-radius: 1px;
  background: var(--color-notice-surface);
  color: var(--color-notice);
  font-size: 0.95rem;
  line-height: 1.5;
}

.guide-notice svg {
  flex: none;
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.14rem;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(14rem, 16.5rem) minmax(0, 1fr);
  align-items: start;
  gap: clamp(2rem, 4vw, 4.25rem);
}

.guide-contents {
  min-width: 0;
  align-self: stretch;
}

.guide-contents__panel {
  position: sticky;
  top: 1rem;
  max-height: calc(100vh - 2rem);
  padding: 1.4rem 1.25rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  scrollbar-color: var(--color-gold-soft) var(--color-progress-track);
}

.guide-contents h2 {
  margin-bottom: 0.9rem;
  font-size: 0.88rem;
}

.guide-contents ol,
.guide-contents-mobile ol {
  margin: 0;
  padding-left: 1.45rem;
}

.guide-contents li,
.guide-contents-mobile li {
  padding-left: 0.2rem;
  color: var(--color-text-subtle);
}

.guide-contents li::marker,
.guide-contents-mobile li::marker {
  color: var(--color-gold-soft);
  font-size: 0.78em;
}

.guide-contents a,
.guide-contents-mobile a {
  display: inline-block;
  padding-block: 0.28rem;
  color: var(--color-text-muted);
  font-size: 0.87rem;
  line-height: 1.3;
  text-decoration: none;
}

.guide-contents a:hover,
.guide-contents-mobile a:hover {
  color: var(--color-link-hover);
  text-decoration: underline;
}

.guide-contents-mobile {
  display: none;
  margin-bottom: 1.5rem;
}

.guide-contents-mobile summary {
  cursor: pointer;
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 0.88rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.guide-contents-mobile[open] summary {
  margin-bottom: 1rem;
}

.guide-contents-mobile nav {
  padding-top: 1rem;
  border-top: 1px solid var(--color-divider);
}

.guide-contents-mobile ol {
  columns: 2;
  column-gap: 2.5rem;
}

.guide-contents-mobile li {
  break-inside: avoid;
}

.guide-article {
  width: 100%;
  min-width: 0;
  max-width: none;
}

.guide-article > :first-child {
  margin-top: 0;
}

.guide-article h2,
.guide-article h3,
.guide-article h4,
.guide-article h5 {
  scroll-margin-top: 1.5rem;
}

.guide-article h2 {
  margin: 4rem 0 1.3rem;
  padding-top: 1.7rem;
  border-top: 1px solid var(--color-divider);
  color: var(--color-text);
  font-size: clamp(1.38rem, 1.4vw, 1.7rem);
  letter-spacing: 0.035em;
}

.guide-article h3 {
  margin: 2.4rem 0 0.9rem;
  color: var(--color-text);
  font-size: clamp(1.08rem, 0.6vw + 0.95rem, 1.3rem);
  letter-spacing: 0.025em;
}

.guide-article h4 {
  margin: 1.9rem 0 0.75rem;
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 500;
  letter-spacing: 0.025em;
}

.guide-article h5 {
  margin: 1.6rem 0 0.65rem;
  color: var(--color-text-muted);
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.025em;
}

.guide-article p,
.guide-article > ul,
.guide-article > ol,
.guide-article blockquote {
  max-width: none;
}

.guide-article p {
  margin-bottom: 1rem;
}

.guide-article ul,
.guide-article ol {
  margin-top: 0.7rem;
  margin-bottom: 1.25rem;
  padding-left: 1.45rem;
}

.guide-article li {
  margin-bottom: 0.36rem;
}

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

.guide-article a {
  color: var(--color-link);
}

.guide-article a:hover {
  color: var(--color-link-hover);
}

.guide-article blockquote {
  margin: 0 0 2rem;
  padding: 1.25rem 1.4rem;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-gold-soft);
  background: var(--color-surface-raised);
  color: var(--color-text-muted);
}

.guide-article blockquote p:last-child {
  margin-bottom: 0;
}

.guide-article hr {
  height: 1px;
  margin: 3rem 0;
  border: 0;
  background: var(--color-divider);
}

.guide-article code {
  padding: 0.08em 0.28em;
  border: 1px solid var(--color-divider);
  background: var(--color-surface-raised);
  color: var(--color-text);
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.85em;
}

.table-scroll {
  width: fit-content;
  max-width: 100%;
  margin: 1.15rem 0 1.75rem;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  scrollbar-color: var(--color-gold-soft) var(--color-progress-track);
}

.table-scroll:focus-visible {
  outline-offset: 3px;
}

.guide-article table {
  width: auto;
  max-width: 100%;
  min-width: 0;
  table-layout: auto;
  border-collapse: collapse;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

.guide-article th,
.guide-article td {
  min-width: 0;
  padding: 0.75rem 0.85rem;
  vertical-align: top;
  border-right: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  text-align: left;
  overflow-wrap: anywhere;
  word-break: normal;
}

.guide-article th:last-child,
.guide-article td:last-child {
  border-right: 0;
}

.guide-article tbody tr:last-child td {
  border-bottom: 0;
}

.guide-article th {
  background: var(--color-surface-raised);
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.guide-article tbody tr:hover {
  background: var(--color-surface-raised);
}

.clan-hall-gallery {
  width: min(100%, 42rem);
  margin: 1.15rem 0 1.75rem;
  display: grid;
  gap: 1rem;
}

.clan-hall-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.clan-hall-card figcaption {
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface-raised);
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
}

.clan-hall-images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.clan-hall-images img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 33 / 20;
  object-fit: cover;
}

.clan-hall-images img + img {
  border-left: 1px solid var(--color-border);
}

.guide-item-name {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.guide-item-icon {
  width: 2rem;
  height: 2rem;
  flex: 0 0 2rem;
  box-sizing: border-box;
  padding: 2px;
  border: 1px solid var(--color-gold-soft);
  border-radius: 3px;
  background-color: var(--color-surface-raised);
  box-shadow: 0 0 0.35rem rgba(194, 164, 106, 0.2);
  image-rendering: pixelated;
}

.guide-item-icon--crop {
  object-fit: cover;
  object-position: center top;
}

.guide-grade-name {
  gap: 0.45rem;
  white-space: nowrap;
}

.guide-grade-icon {
  width: 0.875rem;
  height: 0.875rem;
  flex: 0 0 0.875rem;
  object-fit: contain;
  image-rendering: pixelated;
}

.guide-grade-icon--none {
  display: inline-grid;
  place-items: center;
  color: var(--color-text-subtle);
  font-size: 0.75rem;
  line-height: 1;
}

.guide-article strong {
  color: var(--color-text);
  font-weight: 600;
}

/* 13. Responsive breakpoints */
@media (max-width: 1080px) {
  .desktop-navigation {
    display: none;
  }

  .mobile-navigation {
    display: block;
  }

  .header-actions {
    gap: 0.65rem;
  }

  .guide-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .guide-contents {
    display: none;
  }

  .guide-contents-mobile {
    display: block;
    position: sticky;
    z-index: 9;
    top: max(0.75rem, env(safe-area-inset-top));
    max-width: 100%;
    max-height: calc(100vh - 1.5rem);
    max-height: calc(100dvh - 1.5rem - env(safe-area-inset-top));
    padding: 0;
    overflow: hidden;
    background: var(--color-surface);
    transition:
      border-color var(--transition-fast),
      box-shadow var(--transition-fast);
  }

  .guide-contents-mobile.is-floating {
    border-color: var(--color-gold-border-subtle);
    box-shadow:
      0 0 0.45rem var(--color-gold-glow),
      0 0 1.15rem var(--color-gold-glow);
  }

  .guide-contents-mobile[open] {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
  }

  .guide-contents-mobile summary {
    min-height: 3.25rem;
    padding: 0.9rem 1.15rem;
  }

  .guide-contents-mobile[open] summary {
    margin-bottom: 0;
  }

  .guide-contents-mobile nav {
    min-height: 0;
    max-height: calc(100vh - 5.5rem);
    max-height: calc(100dvh - 5.5rem - env(safe-area-inset-top));
    padding: 1rem 1.15rem 1.15rem;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
    scrollbar-color: var(--color-gold-soft) var(--color-progress-track);
  }

  .guide-article h2,
  .guide-article h3,
  .guide-article h4,
  .guide-article h5 {
    scroll-margin-top: calc(4.75rem + env(safe-area-inset-top));
  }
}

@media (max-width: 1180px) {
  #progress-title {
    white-space: normal;
  }

  .progress-top {
    grid-template-columns: minmax(0, 0.9fr) minmax(24rem, 1.1fr);
  }

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

  .goal {
    padding: 1.2rem;
    border-bottom: 1px solid var(--color-divider);
  }

  .goal:nth-child(2n) {
    border-right: 0;
  }

  .goal:nth-last-child(-n + 2) {
    border-bottom: 0;
  }
}

@media (max-width: 920px) {
  .desktop-navigation {
    display: none;
  }

  .mobile-navigation {
    display: block;
  }

  .header-actions {
    gap: 0.65rem;
  }

  .home-layout {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "hero"
      "status"
      "development"
      "discord";
  }

  .home-hero {
    min-height: auto;
    padding-block: 0.3rem 1rem;
  }

  #progress-title {
    white-space: normal;
  }

  .vision-top,
  .progress-top,
  .faq-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .vision-top,
  .progress-top {
    gap: 1.5rem;
  }

  .vision-cards {
    grid-template-columns: minmax(0, 1fr);
  }

  .faq-layout {
    gap: 1.6rem;
  }

  .sidebar-stack {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .module-groups {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 720px) {
  :root {
    --page-padding: clamp(1.25rem, 5.6vw, 1.5rem);
    --card-padding: clamp(1.15rem, 5vw, 1.5rem);
  }

  body {
    line-height: 1.5;
  }

  h1 {
    font-size: clamp(2.2rem, 10.3vw, 2.75rem);
  }

  .site-header,
  .header-inner {
    min-height: 6.4rem;
  }

  .header-inner {
    gap: 0.6rem;
  }

  .header-actions {
    gap: 0.45rem;
  }

  .brand__name {
    font-size: clamp(1.65rem, 7.8vw, 2rem);
  }

  .brand__subtitle {
    margin-top: 0.4rem;
    font-size: clamp(0.55rem, 2.75vw, 0.68rem);
    letter-spacing: 0.095em;
  }

  .mobile-navigation summary {
    width: 2.75rem;
    height: 2.75rem;
  }

  .page-shell,
  .page-shell--compact {
    padding-block: 2.65rem;
    padding-bottom: 4.5rem;
  }

  .page-intro {
    font-size: 1.08rem;
  }

  .site-footer {
    padding-block: 1.35rem;
  }

  .back-to-top {
    right: max(0.8rem, env(safe-area-inset-right));
    bottom: calc(max(0.8rem, env(safe-area-inset-bottom)) + var(--back-to-top-footer-offset, 0px));
    width: 3.25rem;
    padding: 0;
  }

  .back-to-top span {
    display: none;
  }

  .footer-inner {
    flex-direction: column;
    justify-content: center;
    gap: 0.4rem;
    text-align: center;
    line-height: 1.45;
  }

  .home-layout {
    gap: 1.25rem;
  }

  .home-hero {
    padding-bottom: 0.4rem;
  }

  .home-hero h1 {
    max-width: none;
    font-size: clamp(2rem, 8.7vw, 2.2rem);
    line-height: 1.28;
  }

  .info-row {
    grid-template-columns: 1.75rem minmax(0, 1fr) auto;
    gap: 0.65rem;
  }

  .info-row dt {
    font-size: 0.74rem;
  }

  .info-row dd {
    font-size: 0.96rem;
  }

  .module-list__label {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 0.42rem;
  }

  .module-list:not(.module-list--detailed) .module-list__label {
    grid-column: 1;
  }

  .module-list:not(.module-list--detailed) .module-list__row > .status {
    grid-column: 2;
  }

  .module-list:not(.module-list--detailed) .module-list__value {
    grid-column: 3;
  }

  .module-list--detailed .module-list__label {
    grid-column: 2;
  }

  .module-list__row {
    grid-template-columns: minmax(0, 1fr) 1rem 3.25rem;
    gap: 0.45rem;
  }

  .vision-top {
    margin-bottom: 1.2rem;
  }

  .goals-card h2 {
    margin-bottom: 0.6rem;
  }

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

  .goal,
  .goal:first-child,
  .goal:last-child {
    padding: 1.1rem 0;
    display: grid;
    grid-template-columns: 2.5rem minmax(0, 1fr);
    grid-template-areas:
      "icon title"
      "icon copy";
    gap: 0.15rem 0.9rem;
    text-align: left;
    border-right: 0;
    border-bottom: 1px solid var(--color-divider);
  }

  .goal:last-child {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .goal .icon {
    grid-area: icon;
    width: 2rem;
    height: 2rem;
    margin: 0;
  }

  .goal h3 {
    grid-area: title;
    margin-bottom: 0.15rem;
  }

  .goal p {
    grid-area: copy;
  }

  .vision-cards {
    gap: 1rem;
  }

  .overall-card {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.3rem;
  }

  .overall-card__date {
    min-height: auto;
    padding: 1.15rem 0 0;
    border-top: 1px solid var(--color-divider);
    border-left: 0;
  }

  .overall-card__metric {
    gap: 1rem;
  }

  .module-head {
    display: none;
  }

  .module-list--detailed .module-list__row {
    padding-block: 0.82rem;
    grid-template-columns: 1.55rem minmax(0, 1fr) auto 1.15rem;
    gap: 0.6rem;
  }

  .module-list--detailed .module-list__row > .progress {
    grid-column: 2 / 4;
    grid-row: 2;
  }

  .module-list--detailed .module-list__value {
    grid-column: 3;
  }

  .module-list--detailed .status {
    grid-column: 4;
  }

  .faq-item summary {
    min-height: 4.25rem;
    padding: 1.1rem 3rem 1.1rem 2.85rem;
    font-size: 1.08rem;
  }

  .faq-main h1 {
    font-size: 2.6rem;
  }

  .faq-title-long {
    display: none;
  }

  .faq-title-short {
    display: inline;
  }

  .faq-item summary::before {
    left: 1rem;
  }

  .faq-item summary::after {
    right: 1rem;
  }

  .faq-item__answer {
    margin-inline: 1rem;
    padding: 1rem 0.2rem 1.15rem 2.3rem;
  }

  .sidebar-stack {
    grid-template-columns: minmax(0, 1fr);
  }

  .guide-meta {
    grid-template-columns: minmax(0, 1fr);
  }

  .guide-meta > div {
    border-right: 0;
    border-bottom: 1px solid var(--color-divider);
  }

  .guide-meta > div:last-child {
    border-bottom: 0;
  }

  .guide-contents-mobile ol {
    columns: 1;
  }

  .guide-article h2 {
    margin-top: 3.2rem;
  }

  .guide-article th,
  .guide-article td {
    padding: 0.68rem 0.75rem;
  }

  .clan-hall-images {
    grid-template-columns: minmax(0, 1fr);
  }

  .clan-hall-images img + img {
    border-top: 1px solid var(--color-border);
    border-left: 0;
  }
}

@media (max-width: 430px) {
  .brand__subtitle {
    letter-spacing: 0.055em;
  }

  .home-hero h1 {
    font-size: clamp(1.95rem, 8.7vw, 2.15rem);
  }

  .info-row dd {
    max-width: 10rem;
    white-space: normal;
  }

  .info-row--progress dd {
    white-space: nowrap;
  }

  .module-list__name {
    font-size: 0.94rem;
  }

  .overall-card__metric {
    grid-template-columns: minmax(0, 1fr);
  }

  .overall-card__value {
    font-size: 2.55rem;
  }

}

/* 14. Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

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