:root {
  color-scheme: dark;
  --page: #090b09;
  --page-alt: #0d100e;
  --surface: #151815;
  --surface-elevated: #1b1f1c;
  --surface-soft: #202521;
  --line: #2b312c;
  --line-strong: #404841;
  --text: #f5f7f2;
  --text-soft: #a7aea8;
  --text-faint: #858d86;
  --brand-green: #37bd61;
  --brand-green-bright: #54dd7c;
  --brand-cyan: #35d6c1;
  --brand-red: #ef3441;
  --brand-red-bright: #ff5965;
  --brand-yellow: #dfd92f;
  --container: 1280px;
  --radius: 14px;
  --font-ui: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 112px;
  background: var(--page);
  color: var(--text);
  font-family: var(--font-ui);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--page);
  color: var(--text);
  font-size: 16px;
  line-height: 1.65;
}

::selection {
  background: var(--brand-green);
  color: #061008;
}

a {
  color: inherit;
  cursor: pointer;
  text-decoration: none;
  touch-action: manipulation;
}

button {
  font: inherit;
  cursor: pointer;
  touch-action: manipulation;
}

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

:focus-visible {
  outline: 3px solid var(--brand-green-bright);
  outline-offset: 3px;
}

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 12px 16px 0;
  background: rgba(9, 11, 9, 0.94);
}

.header-inner {
  width: min(100%, 1408px);
  min-height: 70px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(11, 13, 11, 0.88);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
}

.brand-logo {
  display: block;
  width: 150px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px 28px;
  white-space: nowrap;
}

.main-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 620;
  transition: color 180ms ease;
}

.main-nav a:hover,
.site-footer a:hover,
.featured-copy a:hover {
  color: var(--brand-green-bright);
}

.header-action {
  min-width: 112px;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: end;
  padding-inline: 18px;
  border: 1px solid var(--brand-green);
  border-radius: 8px;
  background: var(--brand-green);
  color: #061008;
  font-size: 14px;
  font-weight: 780;
  transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.header-action:hover {
  border-color: var(--brand-green-bright);
  background: var(--brand-green-bright);
  box-shadow: 0 10px 28px rgba(55, 189, 97, 0.2);
  transform: translateY(-1px);
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: calc(100svh - 104px);
  display: grid;
  place-items: center;
  padding: 88px 0 76px;
  border-bottom: 1px solid var(--line);
  background: #090b09;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(53, 214, 193, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53, 214, 193, 0.07) 1px, transparent 1px);
  background-position: center bottom;
  background-size: 64px 64px;
}

.hero-lights {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-light {
  position: absolute;
  display: block;
  border-radius: 50%;
  filter: blur(54px);
  transform: translateZ(0);
}

.hero-light-top {
  top: -12%;
  left: 50%;
  width: 46%;
  height: 34%;
  background: radial-gradient(ellipse at 50% 0%, rgba(245, 255, 249, 0.62) 0%, rgba(53, 214, 193, 0.3) 18%, rgba(55, 189, 97, 0.12) 42%, transparent 72%);
  opacity: 0.72;
  transform: translateX(-50%) translateZ(0);
}

.hero-light-left {
  left: -7%;
  bottom: 2%;
  width: 34%;
  height: 36%;
  background: radial-gradient(ellipse at center, rgba(53, 214, 193, 0.76) 0%, rgba(55, 189, 97, 0.42) 34%, rgba(55, 189, 97, 0.12) 56%, transparent 76%);
  opacity: 0.82;
}

.hero-light-right {
  top: 2%;
  right: -6%;
  width: 32%;
  height: 38%;
  background: radial-gradient(ellipse at center, rgba(239, 52, 65, 0.7) 0%, rgba(239, 52, 65, 0.36) 34%, rgba(239, 52, 65, 0.1) 56%, transparent 76%);
  opacity: 0.76;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transform: translateY(clamp(-96px, -10svh, -56px));
}

.hero-artwork {
  position: absolute;
  left: 50%;
  bottom: -38px;
  z-index: 1;
  width: min(1640px, 116vw);
  aspect-ratio: 1000 / 294;
  pointer-events: none;
  transform: translateX(-50%);
}

.hero-artwork::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: #090b09;
  -webkit-mask-image: radial-gradient(ellipse 94% 90% at 50% 58%, #000 60%, rgba(0, 0, 0, 0.92) 76%, rgba(0, 0, 0, 0.42) 93%, transparent 100%);
  mask-image: radial-gradient(ellipse 94% 90% at 50% 58%, #000 60%, rgba(0, 0, 0, 0.92) 76%, rgba(0, 0, 0, 0.42) 93%, transparent 100%);
}

.hero-artwork img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center bottom;
  opacity: 1;
  filter: brightness(0.84);
  -webkit-mask-image: radial-gradient(ellipse 94% 90% at 50% 58%, #000 60%, rgba(0, 0, 0, 0.92) 76%, rgba(0, 0, 0, 0.42) 93%, transparent 100%);
  mask-image: radial-gradient(ellipse 94% 90% at 50% 58%, #000 60%, rgba(0, 0, 0, 0.92) 76%, rgba(0, 0, 0, 0.42) 93%, transparent 100%);
}

.hero-kicker,
.section-number {
  margin-bottom: 24px;
  color: var(--brand-cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 750;
  text-transform: uppercase;
}

.hero-kicker {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 0 18px;
  border: 1px solid rgba(55, 214, 193, 0.46);
  border-radius: 999px;
  background: rgba(55, 189, 97, 0.08);
}

.hero-main {
  max-width: 1040px;
}

h1,
h2,
h3 {
  color: var(--text);
}

h1 {
  margin-bottom: 26px;
  font-size: 92px;
  line-height: 1.02;
  font-weight: 760;
  text-wrap: balance;
}

h1 span {
  color: var(--brand-green-bright);
  background: linear-gradient(105deg, var(--brand-red) 0 12%, var(--brand-green-bright) 46%, var(--brand-cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-summary {
  max-width: 700px;
  margin: 0 auto 34px;
  color: var(--text-soft);
  font-size: 20px;
  line-height: 1.65;
}

.hero-actions,
.download-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.action {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 760;
  line-height: 1.2;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.action-primary {
  min-width: 224px;
  border-color: var(--brand-green);
  background: linear-gradient(105deg, var(--brand-green) 0%, var(--brand-cyan) 100%);
  color: #041009;
  box-shadow: 0 12px 36px rgba(55, 189, 97, 0.16);
}

.action-secondary {
  min-width: 168px;
  border-color: var(--line-strong);
  background: transparent;
  color: var(--text);
}

.action:hover {
  transform: translateY(-2px);
}

.action-primary:hover {
  border-color: var(--brand-green-bright);
  box-shadow: 0 14px 34px rgba(55, 214, 193, 0.2);
}

.action-secondary:hover {
  border-color: var(--text-soft);
  background: rgba(255, 255, 255, 0.04);
}

.section,
.download-section {
  padding: 108px 0;
  border-bottom: 1px solid var(--line);
}

.section-heading,
.feature-intro {
  margin-bottom: 42px;
}

.section-heading-centered {
  max-width: 800px;
  margin-inline: auto;
  text-align: center;
}

.section-heading-centered .section-number {
  margin-bottom: 16px;
}

.section-heading h2,
.feature-intro h2,
.download-copy h2,
.faq-intro h2 {
  margin-bottom: 14px;
  font-size: 48px;
  line-height: 1.16;
  font-weight: 730;
  text-wrap: balance;
}

.section-heading > p:last-child,
.feature-intro > p:last-child,
.download-copy > p:not(.section-number),
.faq-intro > p:last-child {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 17px;
}

.section-heading-centered > p:last-child,
.feature-intro > p:last-child,
.faq-intro > p:last-child {
  margin-inline: auto;
}

#popular .container {
  container-type: inline-size;
}

.resource-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 34px;
}

.resource-filter {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-soft);
  font-size: 15px;
  font-weight: 650;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.resource-filter:hover {
  border-color: var(--brand-green);
  color: var(--text);
}

.resource-filter.is-active {
  border-color: var(--brand-green);
  background: var(--brand-green);
  color: #061008;
  box-shadow: 0 8px 24px rgba(55, 189, 97, 0.16);
}

.resource-gallery {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  grid-auto-flow: dense;
  grid-auto-rows: calc((100cqw - 64px) / 5 + 104px);
  align-items: stretch;
  gap: 16px;
  min-height: 0;
  transition: opacity 140ms ease, transform 140ms ease;
}

.resource-gallery .resource-card {
  height: 100%;
}

.resource-gallery.is-changing {
  opacity: 0.32;
  transform: translateY(6px);
}

.resource-card {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.resource-card:hover {
  border-color: rgba(55, 214, 193, 0.62);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.24), 0 0 28px rgba(55, 189, 97, 0.08);
  transform: translateY(-3px);
}

.resource-card[hidden] {
  display: none;
}

.featured-resource {
  grid-column: span 2;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
}

.resource-gallery:not([data-visible-count="4"]) .featured-resource {
  grid-column: span 1;
  display: flex;
  flex-direction: column;
}

.resource-gallery:not([data-visible-count="4"]) .compact-poster {
  min-height: 0;
  flex: 0 0 auto;
  aspect-ratio: 1;
}

.resource-gallery:not([data-visible-count="4"]) .featured-copy {
  display: block;
  padding: 20px;
  border-top: 1px solid var(--line);
  border-left: 0;
}

.resource-gallery:not([data-visible-count="4"]) .featured-copy h3 {
  margin-bottom: 0;
  font-size: 18px;
  line-height: 1.35;
}

.resource-gallery:not([data-visible-count="4"]) .featured-copy > p:not(.resource-meta),
.resource-gallery:not([data-visible-count="4"]) .featured-copy a {
  display: none;
}

.resource-gallery[data-visible-count="3"] .is-first-visible,
.resource-gallery[data-visible-count="2"] .is-first-visible {
  grid-column: 2;
}

.resource-gallery[data-visible-count="1"] .is-first-visible {
  grid-column: 3;
}

.media-slot {
  position: relative;
  overflow: hidden;
  width: 100%;
  min-width: 0;
  flex: 1 1 auto;
  background: transparent;
}

.media-slot img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center top;
  transition: transform 320ms ease;
}

.resource-card:hover .media-slot img {
  transform: scale(1.025);
}

.mini-poster {
  min-height: 0;
  flex: 0 0 auto;
  aspect-ratio: 1;
}

.featured-copy,
.resource-card-copy {
  flex: 0 0 auto;
  padding: 20px;
  border-top: 1px solid var(--line);
  background: rgba(21, 24, 21, 0.96);
}

.featured-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  border-top: 0;
  border-left: 1px solid var(--line);
}

.resource-meta,
.poster-card p,
.category-block > span,
.feature-grid article > span,
.latest-title span {
  margin-bottom: 7px;
  color: var(--brand-cyan);
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 760;
}

.featured-copy h3 {
  margin-bottom: 8px;
  font-size: 28px;
  line-height: 1.25;
}

.featured-copy > p:not(.resource-meta) {
  margin-bottom: 8px;
  color: var(--text-soft);
}

.featured-copy a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  color: var(--brand-green-bright);
  font-weight: 720;
}

.poster-card p {
  margin-bottom: 4px;
  color: var(--text-faint);
}

.poster-card h3 {
  margin-bottom: 0;
  overflow-wrap: anywhere;
  font-size: 18px;
  line-height: 1.35;
}

.resource-details {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.latest-board {
  grid-column: span 2;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.latest-title {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-elevated);
}

.latest-title h3,
.latest-title span {
  margin-bottom: 0;
}

.latest-title h3 {
  font-size: 22px;
}

.latest-title span:last-child {
  color: var(--text-faint);
}

.update-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  min-height: 56px;
  padding: 10px 22px;
  border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}

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

.update-row:not(.update-head):hover {
  background: rgba(55, 189, 97, 0.06);
}

.update-row strong {
  overflow-wrap: anywhere;
  font-size: 16px;
}

.update-row span {
  color: var(--text-soft);
  font-size: 15px;
}

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

.update-row > span:first-child {
  font-family: var(--font-mono);
}

.update-row > span:nth-child(3) {
  color: var(--brand-green-bright);
  font-weight: 720;
}

.update-head {
  min-height: 42px;
  background: var(--page-alt);
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-weight: 720;
}

.resource-categories {
  grid-column: span 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.category-block {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-width: 0;
  min-height: 150px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: inset -1px -1px 0 rgba(84, 221, 124, 0.14);
  transition: border-color 180ms ease, background-color 180ms ease;
}

.category-block::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  border-radius: inherit;
  background:
    linear-gradient(90deg, transparent 42%, rgba(53, 214, 193, 0.16) 68%, rgba(167, 255, 202, 0.96) 100%) bottom / 100% 1px no-repeat,
    linear-gradient(180deg, transparent 42%, rgba(53, 214, 193, 0.16) 68%, rgba(167, 255, 202, 0.96) 100%) right / 1px 100% no-repeat;
  filter: drop-shadow(0 0 5px rgba(84, 221, 124, 0.72)) drop-shadow(0 0 15px rgba(53, 214, 193, 0.3));
  opacity: 0.88;
}

.category-block::after {
  content: "";
  position: absolute;
  inset: -8px;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(
    315deg,
    rgba(84, 221, 124, 0.48) 0%,
    rgba(53, 214, 193, 0.2) 14%,
    rgba(53, 214, 193, 0.06) 32%,
    transparent 52%
  );
  box-shadow: inset -1px -1px 0 rgba(139, 255, 184, 0.42);
  filter: blur(8px);
  opacity: 0.82;
}

.category-block > * {
  position: relative;
  z-index: 1;
}

.category-block:hover {
  border-color: var(--line-strong);
  background: var(--surface-elevated);
}

.category-block > span {
  display: block;
}

.category-block h3 {
  margin-bottom: 6px;
  font-size: 18px;
}

.category-block p {
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 15px;
}

.category-series > span,
.category-more > span {
  color: var(--brand-red-bright);
}

.feature-section {
  background: var(--page-alt);
}

.feature-intro {
  margin-bottom: 54px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-grid article {
  min-width: 0;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.feature-grid article:hover {
  border-color: rgba(55, 214, 193, 0.62);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.2);
  transform: translateY(-4px);
}

.feature-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin-bottom: 26px;
  border-radius: 10px;
  color: var(--brand-cyan);
  background: rgba(53, 214, 193, 0.13);
}

.feature-icon svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-category .feature-icon {
  color: var(--brand-green-bright);
  background: rgba(55, 189, 97, 0.14);
}

.feature-update .feature-icon {
  color: var(--brand-red-bright);
  background: rgba(239, 52, 65, 0.13);
}

.feature-play .feature-icon {
  color: var(--brand-yellow);
  background: rgba(223, 217, 47, 0.12);
}

.feature-grid article > span {
  display: block;
  margin-bottom: 8px;
  color: var(--text-faint);
}

.feature-grid article h3 {
  margin-bottom: 12px;
  font-size: 22px;
  line-height: 1.3;
}

.feature-grid article p {
  margin-bottom: 0;
  color: var(--text-soft);
}

.download-section {
  background: #070907;
}

.download-grid {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.025);
}

.download-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(84, 221, 124, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53, 214, 193, 0.06) 1px, transparent 1px);
  background-position: center;
  background-size: 52px 52px;
}

.download-grid::after {
  content: "";
  position: absolute;
  left: -7%;
  bottom: -58%;
  z-index: 0;
  width: min(42vw, 520px);
  aspect-ratio: 1;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle at center, rgba(53, 214, 193, 0.62) 0%, rgba(55, 189, 97, 0.3) 34%, rgba(55, 189, 97, 0.08) 56%, transparent 74%);
  filter: blur(48px);
  opacity: 0.72;
}

.download-copy {
  position: relative;
  z-index: 1;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 38px 20px;
  text-align: center;
}

.download-copy h2 {
  max-width: 760px;
}

.download-copy > p:not(.section-number) {
  margin-bottom: 28px;
}

.download-copy .section-number {
  margin-bottom: 18px;
}

.download-section .action-primary {
  box-shadow: 0 14px 40px rgba(55, 189, 97, 0.18);
}

.faq-grid {
  display: block;
}

.faq-intro {
  margin-bottom: 42px;
}

.faq-list {
  max-width: 920px;
  margin-inline: auto;
  display: grid;
  gap: 12px;
}

.faq-list details {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.faq-list summary {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 20px 0 22px;
  cursor: pointer;
  color: var(--text);
  font-weight: 700;
  list-style: none;
  transition: color 180ms ease;
}

.faq-list summary:hover {
  color: var(--brand-green-bright);
}

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

.faq-list summary::after {
  content: "+";
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--surface-elevated);
  color: var(--brand-red-bright);
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  font-weight: 400;
  transition: border-color 180ms ease, background-color 180ms ease, color 180ms ease;
}

.faq-list details[open] summary::after {
  content: "-";
  border-color: rgba(53, 214, 193, 0.46);
  background: rgba(53, 214, 193, 0.1);
  color: var(--brand-cyan);
}

.faq-list details[open] {
  border-color: rgba(84, 221, 124, 0.48);
  background: var(--surface-elevated);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.2);
}

.faq-list details p {
  max-width: 760px;
  margin: 0;
  padding: 0 22px 22px;
  color: var(--text-soft);
}

.site-footer {
  padding: 42px 0;
  border-top: 1px solid var(--line);
  background: #070907;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 22px 40px;
  align-items: start;
}

.site-footer strong {
  font-size: 18px;
}

.site-footer p {
  margin: 6px 0 0;
  color: var(--text-faint);
  font-size: 14px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 24px;
  color: var(--text-soft);
  font-size: 14px;
}

.site-footer .copyright {
  grid-column: 1 / -1;
  margin: 0;
  text-align: center;
}

@media (min-width: 1121px) {
  .hero-light-left {
    left: -2%;
  }

  .hero-light-right {
    right: -1%;
  }
}

@media (max-width: 1120px) {
  .hero {
    min-height: auto;
    padding: 104px 0 330px;
  }

  .hero-inner {
    transform: translateY(-32px);
  }

  .hero-summary {
    margin-bottom: 26px;
  }

  .hero-actions .action {
    min-height: 48px;
    padding-inline: 22px;
    font-size: 14px;
  }

  .hero-actions .action-primary {
    min-width: 190px;
  }

  .hero-actions .action-secondary {
    min-width: 146px;
  }

  .hero-artwork {
    bottom: -44px;
    width: 138vw;
  }

  .resource-gallery {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-rows: calc((100cqw - 48px) / 4 + 104px);
  }

  .featured-resource {
    grid-column: auto;
    display: flex;
    flex-direction: column;
  }

  .featured-resource .compact-poster {
    min-height: 0;
    flex: 0 0 auto;
    aspect-ratio: 1;
  }

  .featured-resource .featured-copy {
    display: block;
    padding: 20px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .featured-resource .featured-copy h3 {
    margin-bottom: 0;
    font-size: 18px;
    line-height: 1.35;
  }

  .featured-resource .featured-copy > p:not(.resource-meta),
  .featured-resource .featured-copy a {
    display: none;
  }

  .resource-gallery[data-visible-count] .is-first-visible {
    grid-column: auto;
  }

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

  .feature-grid article {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    column-gap: 18px;
    row-gap: 20px;
    align-content: start;
    align-items: center;
  }

  .feature-grid article .feature-icon {
    grid-column: 1;
    grid-row: 1;
    margin-bottom: 0;
  }

  .feature-grid article > span {
    display: none;
  }

  .feature-grid article h3 {
    grid-column: 2;
    grid-row: 1;
    margin-bottom: 0;
  }

  .feature-grid article p {
    grid-column: 1 / -1;
    grid-row: 2;
  }

}

@media (max-width: 820px) {
  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    display: none;
  }

  .container {
    width: min(100% - 32px, var(--container));
  }

  h1 {
    font-size: 70px;
  }

  .hero::before {
    background-size: 52px 52px;
  }

  .hero {
    padding: 92px 0 300px;
  }

  .hero-light {
    filter: blur(46px);
  }

  .hero-light-left {
    left: -12%;
    bottom: 8%;
    width: 44%;
    height: 30%;
  }

  .hero-light-right {
    top: 6%;
    right: -10%;
    width: 42%;
    height: 34%;
  }

  .hero-light-top {
    top: -9%;
    width: 64%;
    height: 28%;
    opacity: 0.6;
  }

  .hero-artwork {
    bottom: -10px;
    width: 165vw;
  }

  .section-heading h2,
  .feature-intro h2,
  .download-copy h2,
  .faq-intro h2 {
    font-size: 40px;
  }

  .section,
  .download-section {
    padding-block: 88px;
  }

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

  .resource-gallery {
    grid-auto-rows: calc((100cqw - 32px) / 3 + 104px);
  }

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

  .latest-board,
  .resource-categories {
    grid-column: 1 / -1;
  }

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

  .category-block {
    display: block;
  }

  .category-block > span {
    grid-column: 1;
    margin-bottom: 0;
  }

  .category-block h3 {
    grid-column: 2;
  }

  .category-block p {
    grid-column: 1 / -1;
  }

}

@media (max-width: 620px) {
  html {
    scroll-padding-top: 96px;
  }

  .site-header {
    padding: 8px 8px 0;
  }

  .header-inner {
    grid-template-columns: 1fr auto;
    gap: 4px 12px;
    padding: 8px 10px;
  }

  .brand-logo {
    width: 142px;
  }

  .header-action {
    min-width: 96px;
    min-height: 44px;
    padding-inline: 12px;
  }

  .main-nav {
    display: none;
  }

  .header-action {
    grid-column: 2;
    grid-row: 1;
  }

  .hero {
    min-height: auto;
    padding: 72px 0 236px;
  }

  .hero-light {
    filter: blur(38px);
  }

  .hero-light-left {
    left: -18%;
    bottom: 10%;
    width: 56%;
    height: 28%;
  }

  .hero-light-right {
    top: 7%;
    right: -16%;
    width: 52%;
    height: 30%;
  }

  .hero-light-top {
    top: -7%;
    width: 92%;
    height: 24%;
    opacity: 0.5;
  }

  .hero-inner {
    transform: none;
  }

  .hero::before {
    background-size: 40px 40px;
  }

  .hero-artwork {
    bottom: 8px;
    width: 230vw;
  }

  .hero-kicker {
    max-width: 100%;
    min-height: 36px;
    padding-inline: 14px;
    white-space: normal;
  }

  h1 {
    font-size: 54px;
  }

  .hero-main {
    width: 100%;
  }

  .hero-summary {
    max-width: 100%;
    font-size: 17px;
  }

  .hero-actions {
    width: min(100%, 260px);
    margin-inline: auto;
    flex-direction: column;
    gap: 8px;
  }

  .download-actions {
    width: 100%;
    flex-direction: column;
    gap: 9px;
  }

  .hero-actions .action-primary,
  .download-actions .action {
    width: 100%;
    min-width: 0;
  }

  .hero-actions .action-secondary {
    width: auto;
    min-width: 0;
    min-height: 44px;
    padding-inline: 18px;
    border-color: transparent;
    background: transparent;
  }

  .section,
  .download-section {
    padding-block: 72px;
  }

  .section-heading,
  .feature-intro,
  .faq-intro {
    margin-bottom: 34px;
  }

  .section-heading h2,
  .feature-intro h2,
  .download-copy h2,
  .faq-intro h2 {
    font-size: 34px;
  }

  .resource-filters {
    justify-content: flex-start;
    gap: 8px;
  }

  .resource-filter {
    flex: 1 1 0;
    padding-inline: 12px;
  }

  .resource-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: calc((100cqw - 10px) / 2 + 116px);
    gap: 10px;
  }

  .featured-copy,
  .resource-card-copy {
    padding: 14px;
  }

  .featured-resource .featured-copy h3,
  .poster-card h3 {
    font-size: 16px;
  }

  .resource-details {
    grid-template-columns: 1fr;
    margin-top: 24px;
  }

  .update-row {
    grid-template-columns: 80px minmax(0, 1fr);
    gap: 12px;
    padding-inline: 14px;
  }

  .update-row > *:nth-child(4) {
    display: none;
  }

  .resource-categories,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .category-block,
  .feature-grid article {
    min-height: 0;
  }

  .feature-grid article {
    padding: 24px;
  }

  .download-copy {
    min-height: 330px;
    padding: 40px 20px;
  }

  .download-grid::before {
    background-size: 38px 38px;
  }

  .download-grid::after {
    left: -22%;
    bottom: -34%;
    width: 72%;
    filter: blur(38px);
    opacity: 0.62;
  }

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

  .site-footer nav {
    justify-content: flex-start;
  }

  .site-footer .copyright {
    grid-column: auto;
  }
}

@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;
  }
}