:root {
  --bg: #0f1117;
  --bg-soft: #171a23;
  --card: #1c2029;
  --card-2: #232734;
  --border: #2c3242;
  --text: #eef1f7;
  --muted: #9aa3b5;
  --accent: #ff8a3d;
  --accent-soft: #ffb877;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --maxw: 1080px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f6fa;
    --bg-soft: #ffffff;
    --card: #ffffff;
    --card-2: #f2f4f9;
    --border: #e2e6ef;
    --text: #1b1f2a;
    --muted: #5c6478;
    --shadow: 0 10px 30px rgba(20, 30, 60, 0.10);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 80% -10%, color-mix(in srgb, var(--accent) 12%, transparent), transparent),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

img { max-width: 100%; display: block; }

a { color: var(--accent); }

code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  background: var(--card-2);
  border: 1px solid var(--border);
  padding: 0.1em 0.4em;
  border-radius: 6px;
  font-size: 0.9em;
}
code.path { white-space: nowrap; }

.muted { color: var(--muted); }
.small { font-size: 0.9rem; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #111;
  padding: 10px 16px;
  border-radius: 0 0 var(--radius-sm) 0;
  z-index: 100;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  padding-bottom: 14px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark { font-size: 2rem; line-height: 1; }
.brand-title { font-size: 1.4rem; margin: 0; letter-spacing: -0.02em; }
.brand-tagline { margin: 0; color: var(--muted); font-size: 0.9rem; }

.pet-nav { display: flex; gap: 8px; flex-wrap: wrap; }
.pet-nav a {
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--border);
  background: var(--card);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: border-color 0.15s, transform 0.15s;
}
.pet-nav a:hover { border-color: var(--accent); transform: translateY(-1px); }

/* Layout spacing */
main.wrap { padding-top: 34px; padding-bottom: 60px; }
.pet-section { margin-top: 26px; }

.section-title {
  font-size: 1.25rem;
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.01em;
}
.small-title { font-size: 1.05rem; }

/* Pet card */
.pet-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 34px;
  scroll-margin-top: 90px;
}

.pet-hero {
  display: grid;
  grid-template-columns: minmax(160px, 260px) 1fr;
  gap: 26px;
  align-items: center;
}
.pet-portrait {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 22%, transparent), transparent),
    var(--card-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.pet-featured {
  width: 70%;
  height: auto;
  image-rendering: pixelated;
  filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0.3));
}
.pet-name {
  font-size: 2.1rem;
  margin: 0 0 6px;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pet-desc { font-size: 1.1rem; margin: 0 0 8px; }
.pet-actions { margin-top: 16px; display: flex; gap: 12px; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 700;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--card-2);
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  color: #14100b;
  border-color: transparent;
  box-shadow: 0 8px 20px color-mix(in srgb, var(--accent) 40%, transparent);
}
.btn-primary:hover { box-shadow: 0 12px 26px color-mix(in srgb, var(--accent) 55%, transparent); }

/* Animations grid */
.anim-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 14px;
}
.anim-card {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
  transition: border-color 0.15s, transform 0.15s;
}
.anim-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.anim-thumb {
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  background:
    repeating-conic-gradient(color-mix(in srgb, var(--border) 40%, transparent) 0% 25%, transparent 0% 50%)
    50% / 20px 20px;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 8px;
}
.anim-thumb img { image-rendering: pixelated; width: auto; height: 80%; }
.anim-label { font-weight: 600; font-size: 0.95rem; }
.anim-dl {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.8rem;
  color: var(--muted);
  text-decoration: none;
}
.anim-dl:hover { color: var(--accent); text-decoration: underline; }

/* Reference sheets */
.sheets { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.sheet {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.sheet > summary {
  cursor: pointer;
  padding: 14px 16px;
  font-weight: 700;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.sheet > summary::-webkit-details-marker { display: none; }
.sheet > summary::after { content: "▾"; color: var(--muted); transition: transform 0.2s; }
.sheet[open] > summary::after { transform: rotate(180deg); }
.sheet-body { padding: 0 16px 16px; }
.sheet-body img {
  border-radius: 8px;
  border: 1px solid var(--border);
  cursor: zoom-in;
  width: 100%;
}
.sheet-body .sheet-links { margin-top: 10px; }

/* Files list */
.files summary {
  cursor: pointer;
  font-weight: 700;
  padding: 10px 0;
}
.file-list { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 8px; }
.file-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  flex-wrap: wrap;
}
.file-name { font-weight: 600; }
.file-name code { background: transparent; border: 0; padding: 0; }
.file-meta { color: var(--muted); font-size: 0.85rem; }
.file-list a.mini {
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 999px;
}
.file-list a.mini:hover { border-color: var(--accent); }

/* Coming soon */
.coming-soon { margin-top: 20px; }
.coming-soon .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 60%, transparent);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 55%, transparent); }
  70% { box-shadow: 0 0 0 12px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
.soon-grid {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}
.soon-card {
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 18px;
  background: color-mix(in srgb, var(--card) 60%, transparent);
}
.soon-card h3 { margin: 0 0 6px; font-size: 1.05rem; }
.soon-card p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.soon-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 50%, var(--border));
  border-radius: 999px;
  padding: 2px 10px;
  margin-bottom: 10px;
}

/* Install */
.install {
  margin-top: 40px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 26px;
}
.steps { margin: 8px 0 0; padding-left: 22px; }
.steps li { margin-bottom: 8px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 24px 0; margin-top: 20px; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(6, 8, 12, 0.9);
  display: grid;
  place-items: center;
  padding: 24px;
}
.lightbox[hidden] { display: none; }
.lightbox-figure { margin: 0; max-width: 96vw; max-height: 92vh; text-align: center; }
.lightbox-figure img {
  max-width: 96vw;
  max-height: 82vh;
  border-radius: 10px;
  box-shadow: var(--shadow);
}
.lightbox-cap { color: #eef1f7; margin-top: 12px; font-weight: 600; }
.lightbox-close {
  position: fixed;
  top: 18px;
  right: 22px;
  font-size: 2rem;
  line-height: 1;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 8px;
}
.lightbox-close:hover { color: var(--accent); }

/* Focus visibility */
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

/* Responsive */
@media (max-width: 640px) {
  .pet-hero { grid-template-columns: 1fr; text-align: center; }
  .pet-portrait { max-width: 240px; margin: 0 auto; }
  .pet-actions { justify-content: center; }
  .brand-tagline { display: none; }
  .pet-name { font-size: 1.7rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; transition: none !important; }
}