:root{
  --bg: #0b0c10;
  --card: rgba(255,255,255,.06);
  --card2: rgba(255,255,255,.08);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.68);
  --border: rgba(255,255,255,.12);
  --accent: #7dd3fc;
}

@media (prefers-color-scheme: light){
  :root{
    --bg:#ffffff;
    --card:#f4f6f8;
    --card2:#eef2f6;
    --text:#111827;
    --muted:#6b7280;
    --border:#e5e7eb;
    --accent:#2563eb;
  }
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

.wrap{max-width:1100px;margin:0 auto;padding:20px}

.topbar{
  position: sticky; top:0; z-index:10;
  backdrop-filter: blur(10px);
  background: color-mix(in oklab, var(--bg) 80%, transparent);
  border-bottom: 1px solid var(--border);
}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:16px}

.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:700}
.brand__dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px color-mix(in oklab, var(--accent) 20%, transparent)}
.nav{display:flex;gap:14px}
.nav__link{color:var(--text);text-decoration:none;padding:8px 10px;border-radius:10px}
.nav__link:hover{background:var(--card)}
.nav__link--muted{color:var(--muted)}

.hero{padding:26px 0 10px}
h1{margin:0 0 10px;font-size:38px;letter-spacing:-.02em}
h2{margin:0 0 10px;font-size:22px}
h3{margin:0 0 8px;font-size:18px}

.lead{font-size:16px;color:var(--muted);max-width:900px;margin:0 0 16px}

.section{padding:18px 0}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:12px}

.grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap:14px;
}
@media (min-width: 900px){
  .grid{grid-template-columns: repeat(3, minmax(0, 1fr));}
}

.card{
  display:block;
  text-decoration:none;
  color:var(--text);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  transition: transform .12s ease, background .12s ease;
}
.card:hover{transform: translateY(-1px);background: var(--card2)}
.card__top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.card__title{font-weight:800}
.card__desc{color:var(--muted);font-size:14px;min-height:42px}
.card__meta{margin-top:10px;color:var(--muted);font-size:13px;display:flex;gap:8px;flex-wrap:wrap}

.badge{
  font-size:12px;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 4px 8px;
  border-radius: 999px;
}

.about__card, .note{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
}

.muted{color:var(--muted)}
code{
  background: color-mix(in oklab, var(--card2) 60%, transparent);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 8px;
}

.footer{
  border-top: 1px solid var(--border);
  margin-top: 20px;
}
.footer__inner{
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding:18px 20px;
}
@media (max-width: 700px){
  .footer__inner{flex-direction:column}
}
.btn{
  display:inline-block;
  text-decoration:none;
  color: var(--bg);
  background: var(--accent);
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 800;
  border: 1px solid color-mix(in oklab, var(--accent) 70%, var(--border));
}
.btn:hover{filter: brightness(1.05)}

.download__box{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
  padding:14px;
  border-radius:16px;
  background: var(--card);
  border: 1px solid var(--border);
}

.shots{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap:12px;
}
@media (min-width: 900px){
  .shots{grid-template-columns: repeat(3, minmax(0, 1fr));}
}
.shot{
  display:block;
  border-radius:16px;
  overflow:hidden;
  border:1px solid var(--border);
  background: var(--card);
}
.shot img{width:100%;height:auto;display:block}

.box{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
}

.pre{
  margin:0;
  white-space:pre-wrap;
  word-break:break-word;
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 13px;
}

.ver{padding:10px 0;border-top:1px solid var(--border)}
.ver:first-child{border-top:none;padding-top:0}
.ver__head{display:flex;gap:10px;align-items:baseline}

.back{color:var(--muted);text-decoration:none}
.back:hover{text-decoration:underline}