:root {
  --bg: #0b1220;
  --card: #121a2b;
  --text: #e8eefc;
  --muted: #9aa8c7;
  --accent: #6ee7ff;
  --accent2: #a78bfa;
  --good: #34d399;
  --warn: #fbbf24;
  --bad: #f87171;
  --border: #243049;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 10% -10%, #1a2744 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(920px, 92vw); margin: 0 auto; padding: 1.25rem 0 3rem; }
header.site {
  display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; justify-content: space-between;
  padding: 1rem 0 1.25rem; border-bottom: 1px solid var(--border); margin-bottom: 1.25rem;
}
.brand { font-weight: 800; letter-spacing: .02em; font-size: 1.05rem; color: var(--text); }
.brand span { color: var(--accent); }
nav a { color: var(--muted); margin-left: .9rem; font-size: .92rem; }
.badge {
  display: inline-block; font-size: .75rem; color: #0b1220; background: var(--accent);
  padding: .2rem .55rem; border-radius: 999px; font-weight: 700; margin-bottom: .75rem;
}
h1 { font-size: clamp(1.6rem, 4.5vw, 2.35rem); line-height: 1.15; margin: 0 0 .75rem; }
h2 { font-size: 1.25rem; margin: 1.75rem 0 .75rem; }
h3 { font-size: 1.05rem; margin: 1.1rem 0 .4rem; }
.da {
  background: linear-gradient(135deg, rgba(110,231,255,.12), rgba(167,139,250,.12));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.1rem;
  box-shadow: var(--shadow); margin-bottom: 1.25rem;
}
.da strong { color: var(--accent); }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1rem 1.1rem; margin: 1rem 0; box-shadow: var(--shadow);
}
label { display: block; font-size: .9rem; color: var(--muted); margin: .65rem 0 .3rem; }
.row { display: grid; gap: .85rem; }
@media (min-width: 640px) {
  .row-2 { grid-template-columns: 1fr 1fr; }
  .row-3 { grid-template-columns: 1fr 1fr 1fr; }
}
.toggles { display: flex; flex-wrap: wrap; gap: .5rem; }
.toggle {
  appearance: none; border: 1px solid var(--border); background: #0f1729; color: var(--text);
  padding: .45rem .7rem; border-radius: 999px; cursor: pointer; font-size: .88rem;
}
.toggle.active { border-color: var(--accent); background: rgba(110,231,255,.12); color: var(--accent); }
select, input[type="range"] {
  width: 100%; background: #0f1729; color: var(--text); border: 1px solid var(--border);
  border-radius: 10px; padding: .55rem .7rem; font: inherit;
}
input[type="range"] { padding: 0; height: 1.4rem; }
.yn { display: flex; gap: .5rem; }
.yn button {
  flex: 1; border: 1px solid var(--border); background: #0f1729; color: var(--text);
  padding: .55rem; border-radius: 10px; cursor: pointer; font: inherit;
}
.yn button.active { border-color: var(--accent); background: rgba(110,231,255,.12); color: var(--accent); }
.callout {
  border-left: 3px solid var(--warn); background: rgba(251,191,36,.08);
  padding: .75rem .9rem; border-radius: 0 10px 10px 0; margin: .75rem 0; color: #fde68a; font-size: .92rem;
}
.results {
  display: grid; gap: .75rem; margin-top: 1rem;
}
@media (min-width: 640px) { .results { grid-template-columns: 1fr 1fr; } }
.metric {
  background: #0f1729; border: 1px solid var(--border); border-radius: 12px; padding: .85rem 1rem;
}
.metric .label { color: var(--muted); font-size: .82rem; }
.metric .value { font-size: 1.45rem; font-weight: 800; margin-top: .15rem; }
.verdict {
  grid-column: 1 / -1; text-align: center; padding: 1rem; border-radius: 12px;
  border: 1px solid var(--border); font-weight: 700; font-size: 1.05rem;
}
.verdict.crew { background: rgba(52,211,153,.12); color: var(--good); border-color: rgba(52,211,153,.35); }
.verdict.vbucks { background: rgba(248,113,113,.1); color: #fca5a5; border-color: rgba(248,113,113,.35); }
.verdict.even { background: rgba(251,191,36,.1); color: var(--warn); border-color: rgba(251,191,36,.35); }
.small { color: var(--muted); font-size: .88rem; }
ul.clean { padding-left: 1.1rem; }
ul.clean li { margin: .35rem 0; }
details.faq {
  border: 1px solid var(--border); border-radius: 12px; background: var(--card);
  margin: .55rem 0; padding: .7rem .9rem;
}
details.faq summary { cursor: pointer; font-weight: 650; }
details.faq[open] summary { margin-bottom: .45rem; color: var(--accent); }
footer {
  margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--border);
  color: var(--muted); font-size: .88rem;
}
footer .links { display: flex; flex-wrap: wrap; gap: .75rem 1rem; margin: .5rem 0 1rem; }
.disclaimer {
  font-size: .82rem; color: var(--muted); margin-top: 1rem;
  padding: .75rem; border: 1px dashed var(--border); border-radius: 10px;
}