:root {
  --bg: #080b14;
  --bg-soft: #0d111d;
  --surface: rgba(18, 23, 38, 0.86);
  --surface-strong: #151b2c;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.15);
  --text: #f5f6fb;
  --muted: #9ba5bc;
  --muted-strong: #bdc5d6;
  --accent: #b9ff66;
  --accent-soft: rgba(185, 255, 102, 0.13);
  --violet: #8f7cff;
  --cyan: #59d9ff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 13px;
  --shell: min(1180px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(91, 71, 174, 0.14), transparent 28%),
    radial-gradient(circle at 88% 35%, rgba(22, 122, 153, 0.1), transparent 24%),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.18;
  background-image: linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

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

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: #08100b;
  background: var(--accent);
  border-radius: 10px;
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(8, 11, 20, 0.76);
  backdrop-filter: blur(20px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 750;
  letter-spacing: -0.04em;
}

.brand-mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: var(--accent);
  border: 1px solid rgba(185, 255, 102, 0.25);
  border-radius: 10px;
  background: rgba(185, 255, 102, 0.08);
}

.brand-mark svg {
  width: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.brand-slash {
  margin-inline: 3px;
  color: var(--accent);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  color: var(--muted-strong);
  font-size: 14px;
}

.main-nav a,
.site-footer a {
  transition: color 180ms ease;
}

.main-nav a:hover,
.site-footer a:hover {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.language-toggle,
.github-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 38px;
  color: var(--muted-strong);
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.035);
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.language-toggle {
  gap: 7px;
  min-width: 59px;
  padding: 0 12px;
  cursor: pointer;
}

.language-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent);
}

.github-link {
  gap: 8px;
  padding: 0 14px;
}

.github-link svg {
  width: 17px;
  fill: currentColor;
}

.language-toggle:hover,
.github-link:hover {
  color: var(--text);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.065);
}

.hero {
  position: relative;
  min-height: 700px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(430px, 0.98fr);
  align-items: center;
  min-height: 700px;
  gap: 60px;
  padding-block: 72px 82px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.eyebrow,
.kicker {
  color: var(--accent);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 12px;
  border: 1px solid rgba(185, 255, 102, 0.18);
  border-radius: 999px;
  background: rgba(185, 255, 102, 0.055);
  letter-spacing: 0.06em;
  text-transform: none;
}

.status-light {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent);
}

.hero h1 {
  max-width: 700px;
  margin: 24px 0 20px;
  font-size: clamp(48px, 6vw, 76px);
  line-height: 1.08;
  letter-spacing: -0.065em;
}

.hero h1 span {
  color: transparent;
  background: linear-gradient(95deg, #fff 10%, #c8d6f6 56%, #9b8fff);
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-copy > p {
  max-width: 610px;
  margin: 0;
  color: var(--muted-strong);
  font-size: 17px;
  line-height: 1.85;
}

.hero-actions,
.contribute-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 20px;
  font-size: 14px;
  font-weight: 700;
  border-radius: 13px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

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

.button svg,
.contribute-actions svg {
  width: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.button-primary {
  color: #0b120d;
  background: var(--accent);
  box-shadow: 0 10px 28px rgba(185, 255, 102, 0.16);
}

.button-primary:hover {
  box-shadow: 0 14px 34px rgba(185, 255, 102, 0.25);
}

.button-secondary {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.035);
}

.button-secondary:hover {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.065);
}

.hero-stats {
  display: flex;
  gap: 34px;
  margin-top: 42px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.hero-stats div {
  display: flex;
  align-items: baseline;
  gap: 7px;
}

.hero-stats strong {
  font-size: 22px;
  letter-spacing: -0.04em;
}

.hero-stats span {
  color: var(--muted);
  font-size: 12px;
}

.hero-stage {
  position: relative;
  min-height: 520px;
}

.hero-glow {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(12px);
}

.hero-glow-one {
  top: 8%;
  right: 2%;
  width: 510px;
  height: 510px;
  opacity: 0.5;
  background: radial-gradient(circle, rgba(116, 92, 255, 0.25), transparent 68%);
}

.hero-glow-two {
  right: 30%;
  bottom: -30%;
  width: 500px;
  height: 500px;
  opacity: 0.35;
  background: radial-gradient(circle, rgba(62, 208, 255, 0.2), transparent 65%);
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-18deg);
}

.orbit::before,
.orbit::after {
  position: absolute;
  width: 7px;
  height: 7px;
  content: "";
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 15px var(--accent);
}

.orbit::before {
  top: 14%;
  left: 14%;
}

.orbit::after {
  right: 8%;
  bottom: 23%;
  width: 4px;
  height: 4px;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}

.orbit-one {
  width: 455px;
  height: 330px;
}

.orbit-two {
  width: 350px;
  height: 245px;
  opacity: 0.55;
  transform: translate(-50%, -50%) rotate(26deg);
}

.stage-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 190px;
  height: 190px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.09), transparent 35%), linear-gradient(145deg, rgba(82, 70, 160, 0.42), rgba(16, 21, 39, 0.88));
  box-shadow: inset 0 0 45px rgba(139, 124, 255, 0.14), 0 0 75px rgba(86, 73, 177, 0.18);
  transform: translate(-50%, -50%);
}

.stage-core::after {
  position: absolute;
  inset: 12px;
  content: "";
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.core-label {
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.35em;
}

.core-word {
  font-size: 27px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.floating-pet {
  position: absolute;
  z-index: 3;
  display: grid;
  width: 150px;
  height: 170px;
  place-items: center;
  animation: pet-float 5s ease-in-out infinite;
}

.floating-pet img {
  position: relative;
  z-index: 2;
  display: block;
  width: 118px;
  filter: drop-shadow(0 17px 20px rgba(0, 0, 0, 0.45));
}

.pet-aura {
  position: absolute;
  inset: 20px 5px 0;
  background: radial-gradient(circle, rgba(var(--pet-color, 140, 119, 255), 0.32), transparent 68%);
  border-radius: 50%;
  filter: blur(7px);
}

.pet-slot-one {
  top: 1%;
  left: 4%;
}

.pet-slot-two {
  right: -2%;
  bottom: 5%;
  animation-delay: -1.7s;
}

.pet-slot-three {
  right: 2%;
  top: 0;
  animation-delay: -3.1s;
}

.star {
  position: absolute;
  color: rgba(255, 255, 255, 0.58);
}

.star-one { left: 11%; bottom: 17%; color: var(--accent); }
.star-two { right: 12%; top: 42%; color: var(--cyan); font-size: 11px; }
.star-three { left: 43%; top: 6%; font-size: 28px; }

@keyframes pet-float {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
}

.section {
  padding-block: 110px;
}

.catalog {
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.018), transparent 45%);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 34px;
}

.kicker {
  margin: 0 0 9px;
}

.section-heading h2,
.contribute-card h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.16;
  letter-spacing: -0.05em;
}

.section-heading > div > p:last-child {
  max-width: 650px;
  margin: 13px 0 0;
  color: var(--muted);
}

.search-box {
  display: flex;
  flex: 0 0 260px;
  align-items: center;
  gap: 10px;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 180ms ease, background 180ms ease;
}

.search-box:focus-within {
  border-color: rgba(185, 255, 102, 0.42);
  background: rgba(255, 255, 255, 0.05);
}

.search-box svg {
  width: 18px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--muted);
  stroke-linecap: round;
  stroke-width: 1.7;
}

.search-box input {
  width: 100%;
  color: var(--text);
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 13px;
}

.search-box input::placeholder {
  color: #747e94;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 26px;
}

.filter-chip {
  padding: 8px 14px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.filter-chip:hover {
  color: var(--text);
  border-color: var(--line-strong);
}

.filter-chip.active {
  color: #11170f;
  border-color: var(--accent);
  background: var(--accent);
}

.pet-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.pet-card {
  position: relative;
  display: flex;
  min-width: 0;
  overflow: hidden;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018));
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.pet-card:hover {
  border-color: rgba(var(--pet-rgb), 0.42);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.24), 0 0 35px rgba(var(--pet-rgb), 0.07);
  transform: translateY(-5px);
}

.pet-card:last-child:nth-child(3n + 1) {
  grid-column: 2;
}

.pet-visual {
  position: relative;
  display: grid;
  height: 238px;
  overflow: hidden;
  place-items: end center;
  background:
    radial-gradient(circle at 50% 58%, rgba(var(--pet-rgb), 0.28), transparent 39%),
    linear-gradient(150deg, rgba(var(--pet-rgb), 0.11), transparent 55%);
}

.pet-visual::before {
  position: absolute;
  width: 180px;
  height: 48px;
  bottom: 16px;
  content: "";
  background: radial-gradient(ellipse, rgba(var(--pet-rgb), 0.31), transparent 68%);
  filter: blur(4px);
}

.pet-visual::after {
  position: absolute;
  inset: 17px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.055);
  border-radius: 15px;
}

.pet-visual img {
  position: relative;
  z-index: 2;
  width: 164px;
  height: auto;
  filter: drop-shadow(0 16px 17px rgba(0, 0, 0, 0.45));
  transition: transform 280ms ease;
}

.pet-card:hover .pet-visual img {
  transform: translateY(-5px) scale(1.025);
}

.series-pill,
.version-pill {
  position: absolute;
  z-index: 4;
  top: 15px;
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 999px;
  backdrop-filter: blur(8px);
  font-size: 10px;
  font-weight: 700;
}

.series-pill {
  left: 15px;
  color: rgb(var(--pet-rgb));
  background: rgba(8, 11, 20, 0.65);
}

.version-pill {
  right: 15px;
  color: var(--muted-strong);
  background: rgba(8, 11, 20, 0.5);
}

.pet-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 21px 21px 19px;
}

.pet-title-row {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.pet-title-row h3 {
  margin: 0;
  font-size: 21px;
  line-height: 1.25;
  letter-spacing: -0.035em;
}

.pet-id {
  display: block;
  margin-top: 5px;
  overflow: hidden;
  color: #778096;
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pet-description {
  display: -webkit-box;
  min-height: 66px;
  margin: 15px 0 19px;
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.pet-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding-top: 15px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}

.pet-meta-row {
  display: flex;
  min-height: 24px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.license-wrap {
  position: relative;
  z-index: 6;
  display: inline-flex;
}

.license-wrap.license-fan {
  --license-rgb: 255, 190, 69;
}

.license-wrap.license-original {
  --license-rgb: 185, 255, 102;
}

.license-badge {
  display: inline-flex;
  height: 25px;
  align-items: center;
  gap: 6px;
  padding: 0 8px;
  color: rgb(var(--license-rgb));
  border: 1px solid rgba(var(--license-rgb), 0.25);
  border-radius: 999px;
  background: rgba(var(--license-rgb), 0.08);
  font-size: 10px;
  font-weight: 750;
  line-height: 1;
  white-space: nowrap;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.license-badge:hover,
.license-badge:focus-visible {
  color: #fff;
  border-color: rgba(var(--license-rgb), 0.48);
  background: rgba(var(--license-rgb), 0.16);
}

.license-icon {
  width: 13px;
  height: 13px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.license-mark {
  font-size: 8px;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.license-tooltip {
  position: absolute;
  right: 0;
  bottom: calc(100% + 10px);
  z-index: 8;
  display: grid;
  width: min(280px, calc(100vw - 74px));
  gap: 5px;
  padding: 12px 13px;
  color: var(--muted);
  border: 1px solid rgba(var(--license-rgb), 0.28);
  border-radius: 11px;
  background: rgba(8, 11, 20, 0.98);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.42);
  font-size: 11px;
  line-height: 1.55;
  opacity: 0;
  pointer-events: none;
  text-align: left;
  transform: translateY(6px);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
  visibility: hidden;
  white-space: normal;
}

.license-tooltip::after {
  position: absolute;
  top: 100%;
  right: 20px;
  content: "";
  border: 6px solid transparent;
  border-top-color: rgba(8, 11, 20, 0.98);
}

.license-tooltip strong {
  color: var(--text);
  font-size: 11px;
}

.license-tooltip-link {
  color: rgb(var(--license-rgb));
  font-weight: 700;
}

.license-wrap:hover .license-tooltip,
.license-wrap:focus-within .license-tooltip {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

.creator {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.creator-avatar {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  color: rgb(var(--pet-rgb));
  border: 1px solid rgba(var(--pet-rgb), 0.22);
  border-radius: 50%;
  background: rgba(var(--pet-rgb), 0.09);
  font-size: 9px;
  font-weight: 800;
}

.pet-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-top: 14px;
}

.pet-actions button,
.pet-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 39px;
  padding: 0 13px;
  color: var(--muted-strong);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.025);
  cursor: pointer;
  font-size: 11px;
  font-weight: 650;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.pet-actions button:hover,
.pet-actions a:hover {
  color: var(--text);
  border-color: rgba(var(--pet-rgb), 0.35);
  background: rgba(var(--pet-rgb), 0.07);
}

.pet-actions a {
  width: 39px;
  padding: 0;
  font-size: 16px;
}

.empty-state {
  padding: 60px 20px;
  color: var(--muted);
  text-align: center;
}

.empty-state span {
  display: block;
  color: var(--accent);
  font-size: 40px;
}

.steps-section {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.017);
}

.compact-heading {
  margin-bottom: 40px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.step-card {
  position: relative;
  min-height: 205px;
  padding: 25px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.022);
}

.step-number {
  position: absolute;
  top: 17px;
  right: 20px;
  color: rgba(255, 255, 255, 0.06);
  font-size: 45px;
  font-weight: 800;
  letter-spacing: -0.07em;
}

.step-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--accent);
  border: 1px solid rgba(185, 255, 102, 0.18);
  border-radius: 12px;
  background: var(--accent-soft);
  font-size: 18px;
}

.step-card h3 {
  margin: 24px 0 8px;
  font-size: 18px;
}

.step-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.install-panel {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 50px;
  align-items: center;
  margin-top: 18px;
  padding: 52px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, rgba(185, 255, 102, 0.035), rgba(143, 124, 255, 0.045));
}

.install-panel-copy h3 {
  margin: 0;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.install-panel-copy > p:last-of-type {
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.platform-tabs {
  display: inline-flex;
  gap: 4px;
  margin-top: 23px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(0, 0, 0, 0.18);
}

.platform-tab {
  padding: 7px 11px;
  color: var(--muted);
  border: 0;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  font-size: 11px;
}

.platform-tab.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.code-window {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 16px;
  background: #080b12;
  box-shadow: var(--shadow);
}

.code-toolbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 44px;
  padding: 0 14px;
  color: #7f899e;
  border-bottom: 1px solid var(--line);
  font-size: 10px;
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dots span {
  width: 7px;
  height: 7px;
  background: #41495b;
  border-radius: 50%;
}

.window-dots span:first-child { background: #fa6c69; }
.window-dots span:nth-child(2) { background: #eebc55; }
.window-dots span:last-child { background: #5bcf72; }

.copy-code {
  display: inline-flex;
  justify-self: end;
  align-items: center;
  gap: 5px;
  padding: 5px 8px;
  color: var(--muted);
  border: 0;
  border-radius: 7px;
  background: transparent;
  cursor: pointer;
  font-size: 10px;
}

.copy-code:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.copy-code svg {
  width: 13px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
}

.code-window pre {
  min-height: 250px;
  margin: 0;
  overflow: auto;
  padding: 22px;
  color: #d6dcef;
  font: 11px/1.8 "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  white-space: pre;
}

.contribute-section {
  padding-block: 100px;
}

.contribute-card {
  position: relative;
  overflow: hidden;
  padding: 80px 40px;
  border: 1px solid rgba(185, 255, 102, 0.15);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 18% 50%, rgba(185, 255, 102, 0.08), transparent 28%),
    radial-gradient(circle at 82% 30%, rgba(143, 124, 255, 0.14), transparent 33%),
    #101521;
  text-align: center;
}

.contribute-card h2 {
  position: relative;
  max-width: 650px;
  margin-inline: auto;
}

.contribute-card > p:not(.kicker) {
  position: relative;
  max-width: 650px;
  margin: 18px auto 0;
  color: var(--muted-strong);
}

.contribute-actions {
  position: relative;
  justify-content: center;
}

.button-light {
  color: #0a100c;
  background: #f5f7f2;
}

.text-link {
  padding: 10px 8px;
  color: var(--muted-strong);
  font-size: 13px;
}

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

.contribute-orb {
  position: absolute;
  width: 190px;
  height: 190px;
  border: 1px dashed rgba(255, 255, 255, 0.09);
  border-radius: 50%;
}

.orb-left { left: -70px; bottom: -80px; }
.orb-right { right: -55px; top: -85px; width: 230px; height: 230px; }

.site-footer {
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 100px;
  color: var(--muted);
  font-size: 12px;
}

.footer-inner p {
  margin: 0;
}

.footer-inner > a:last-child {
  justify-self: end;
}

.footer-brand {
  color: var(--text);
  font-size: 14px;
}

.footer-brand .brand-mark {
  width: 28px;
  height: 28px;
}

.toast {
  position: fixed;
  z-index: 80;
  right: 24px;
  bottom: 24px;
  padding: 11px 15px;
  color: #0c120d;
  background: var(--accent);
  border-radius: 10px;
  box-shadow: var(--shadow);
  font-size: 12px;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1020px) {
  .main-nav { display: none; }
  .hero-grid { grid-template-columns: 1fr 0.82fr; gap: 20px; }
  .hero-stage { transform: scale(0.82); transform-origin: center; }
  .pet-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pet-card:last-child:nth-child(3n + 1) { grid-column: auto; }
  .install-panel { grid-template-columns: 1fr; gap: 30px; padding: 38px; }
  .code-window pre { min-height: 225px; }
}

@media (max-width: 760px) {
  :root { --shell: min(620px, calc(100% - 28px)); }
  .site-header .github-link span { display: none; }
  .github-link { width: 38px; padding: 0; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; padding-block: 68px 50px; }
  .hero h1 { max-width: 100%; font-size: clamp(42px, 13vw, 60px); overflow-wrap: anywhere; }
  .hero-copy > p { font-size: 15px; }
  .hero-stage { min-height: 390px; margin-top: 15px; transform: scale(0.9); }
  .orbit-one { width: 390px; height: 285px; }
  .orbit-two { width: 305px; height: 215px; }
  .stage-core { width: 160px; height: 160px; }
  .floating-pet { width: 125px; height: 150px; }
  .floating-pet img { width: 104px; }
  .section { padding-block: 78px; }
  .section-heading { align-items: stretch; flex-direction: column; }
  .search-box { flex-basis: auto; width: 100%; }
  .pet-grid, .steps-grid { grid-template-columns: 1fr; }
  .pet-grid { max-width: 470px; margin-inline: auto; }
  .pet-visual { height: 255px; }
  .pet-visual img { width: 175px; }
  .install-panel { padding: 27px 20px; }
  .contribute-card { padding: 62px 20px; }
  .footer-inner { grid-template-columns: 1fr auto; gap: 10px; padding-block: 26px; }
  .footer-inner p { grid-column: 1 / -1; grid-row: 2; }
}

@media (max-width: 480px) {
  .header-inner { height: 64px; }
  .brand { font-size: 15px; }
  .brand-mark { width: 29px; height: 29px; }
  .header-actions { gap: 7px; }
  .site-header .github-link { display: none; }
  .language-toggle { min-width: 52px; padding: 0 9px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .hero-stats div { align-items: flex-start; flex-direction: column; gap: 0; }
  .hero-stage { margin-inline: -25px; transform: scale(0.82); }
  .section-heading h2, .contribute-card h2 { font-size: 31px; }
  .filters { flex-wrap: nowrap; margin-inline: -14px; padding-inline: 14px; overflow-x: auto; scrollbar-width: none; }
  .filters::-webkit-scrollbar { display: none; }
  .filter-chip { flex: 0 0 auto; }
  .code-window pre { min-height: 265px; padding: 17px; font-size: 10px; }
  .contribute-actions { align-items: stretch; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}