:root {
  color-scheme: dark;
  --bg: #0d0b17;
  --bg-2: #151126;
  --panel: rgba(19, 17, 36, 0.82);
  --panel-strong: rgba(20, 17, 38, 0.95);
  --card: rgba(25, 20, 44, 0.88);
  --border: rgba(177, 166, 255, 0.16);
  --text: #f7f3ff;
  --muted: #c1b8e4;
  --accent: #8b5cf6;
  --accent-2: #22d3ee;
  --accent-3: #f59e0b;
  --success: #34d399;
  --danger: #fb7185;
  --shadow: 0 26px 80px rgba(5, 3, 14, 0.42);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(139, 92, 246, 0.28), transparent 30%),
    radial-gradient(circle at top right, rgba(34, 211, 238, 0.14), transparent 24%),
    radial-gradient(circle at bottom center, rgba(245, 158, 11, 0.14), transparent 30%),
    linear-gradient(180deg, var(--bg-2), var(--bg));
  min-height: 100vh;
}
a { color: inherit; }
main { display: block; }
.shell { width: min(1180px, calc(100% - 28px)); margin: 0 auto; }
.hero,
.section { padding: 28px 0; }
.hero-grid,
.app-layout,
.three-up,
.faq-grid,
.panel-grid,
.metric-grid,
.story-grid,
.score-grid,
.footer-grid,
.cta-row,
.guess-row,
.pack-actions {
  display: grid;
  gap: 16px;
}
.hero-grid { grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr); align-items: stretch; }
.app-layout { grid-template-columns: minmax(0, 1.3fr) minmax(310px, 0.7fr); align-items: start; }
.three-up,
.faq-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.faq-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.panel-grid.pack-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(260px, 0.9fr); align-items: end; }
.metric-grid.triple-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.metric-grid.quad-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.story-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.score-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.footer-grid { grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; }
.cta-row,
.guess-row.control-row,
.pack-actions { grid-auto-flow: column; justify-content: start; }
.hero {
  padding-top: 34px;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.card,
.subpanel,
.status-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
}
.hero-card,
.builder-card,
.results-card,
.feature-card,
.subpanel,
.status-card {
  padding: 22px;
}
.hero-card,
.builder-card,
.results-card {
  backdrop-filter: blur(16px);
}
.eyebrow,
.status-pill,
.tag,
.phase-pill,
.mini-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.eyebrow,
.status-pill,
.tag,
.phase-pill {
  padding: 8px 12px;
}
.eyebrow {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: #e8ddff;
}
.mini-label {
  margin-bottom: 10px;
  color: #fcd34d;
}
h1 {
  margin: 16px 0 12px;
  font-size: clamp(2.8rem, 6vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}
h2,
h3 {
  margin: 0 0 10px;
  letter-spacing: -0.03em;
}
.lead,
.small-note,
.prompt,
footer p,
li,
textarea,
label,
input,
select,
button {
  font: inherit;
}
.lead,
.small-note,
.prompt,
.feature-card p,
.status-card p,
.site-footer p {
  color: var(--muted);
  line-height: 1.72;
}
.prompt {
  margin: 0 0 18px;
  font-size: 1rem;
}
.no-top { margin-top: 0; }
.bullet-list { margin: 18px 0 0; padding-left: 20px; }
.bullet-list.compact li + li { margin-top: 8px; }
.section-heading { margin-bottom: 18px; }
.section-heading.tight { margin-bottom: 14px; }
label { display: block; color: var(--muted); font-size: 0.92rem; }
label + label { margin-top: 12px; }
select,
textarea,
input {
  width: 100%;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(10, 9, 20, 0.8);
  color: var(--text);
  padding: 14px 15px;
  outline: none;
  margin-top: 8px;
}
textarea { min-height: 240px; resize: vertical; }
.btn,
.score-button {
  appearance: none;
  border: 0;
  cursor: pointer;
  transition: transform 120ms ease, opacity 120ms ease, background 120ms ease;
}
.btn:hover,
.score-button:hover { transform: translateY(-1px); }
.btn:disabled,
.score-button:disabled {
  cursor: not-allowed;
  opacity: 0.46;
  transform: none;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 13px 17px;
  font-weight: 800;
  text-decoration: none;
}
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 14px 34px rgba(139, 92, 246, 0.24);
}
.btn-secondary {
  color: #f8f3ff;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
}
.btn-ghost {
  color: var(--text);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}
.btn.small { padding: 10px 14px; }
.status-card,
.subpanel,
.metric-card,
.story-card,
.twist-card,
.check-card,
.score-button {
  background: rgba(12, 10, 24, 0.74);
}
.status-card {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 16px;
  margin-bottom: 16px;
}
.status-card strong,
.metric-card strong,
.story-card strong,
.check-card strong,
.twist-card strong { display: block; }
.status-pill { background: rgba(139, 92, 246, 0.16); color: #ddd6fe; margin-bottom: 8px; }
.muted-pill { background: rgba(255,255,255,0.05); color: var(--muted); }
.subpanel + .subpanel { margin-top: 16px; }
.subpanel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}
.tag.neutral,
.phase-pill {
  background: rgba(255,255,255,0.06);
  color: #ede9fe;
  border: 1px solid rgba(255,255,255,0.08);
}
.metric-card,
.story-card,
.check-card,
.score-button {
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 22px;
  padding: 18px;
}
.metric-card span,
.story-card span {
  display: block;
  color: var(--muted);
  font-size: 0.84rem;
  margin-bottom: 10px;
}
.metric-card strong {
  font-size: 1.5rem;
  letter-spacing: -0.05em;
}
.metric-card.accent {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(34, 211, 238, 0.12));
}
.story-card strong { font-size: 1.05rem; }
.result-banner {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.24);
  color: #f5f3ff;
}
.twist-card {
  border-radius: 22px;
  padding: 20px;
  border: 1px dashed rgba(255,255,255,0.14);
  line-height: 1.65;
  color: #fef3c7;
  min-height: 96px;
}
.score-button {
  text-align: left;
  padding: 18px;
  min-height: 134px;
}
.score-button strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.02rem;
}
.score-button span {
  color: var(--muted);
  line-height: 1.55;
}
.score-low { border-color: rgba(251, 113, 133, 0.28); }
.score-mid { border-color: rgba(251, 191, 36, 0.28); }
.score-high { border-color: rgba(52, 211, 153, 0.28); }
.score-low:hover:not(:disabled) { background: rgba(251, 113, 133, 0.12); }
.score-mid:hover:not(:disabled) { background: rgba(251, 191, 36, 0.12); }
.score-high:hover:not(:disabled) { background: rgba(52, 211, 153, 0.12); }
.check-list { display: grid; gap: 12px; }
.check-card p { margin: 8px 0 0; color: var(--muted); line-height: 1.6; }
.verdict-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  margin-bottom: 10px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.verdict-crash { background: rgba(251, 113, 133, 0.14); color: #fecdd3; }
.verdict-landed { background: rgba(251, 191, 36, 0.14); color: #fde68a; }
.verdict-scene { background: rgba(52, 211, 153, 0.16); color: #bbf7d0; }
.site-footer {
  padding: 18px 0 40px;
}
.site-footer a {
  display: inline-flex;
  margin-right: 14px;
  color: #e9d5ff;
  text-decoration: none;
}
.site-footer a:hover { text-decoration: underline; }
.footer-meta { display: grid; gap: 4px; color: var(--muted); text-align: right; }
@media (max-width: 1080px) {
  .hero-grid,
  .app-layout,
  .panel-grid.pack-grid,
  .three-up,
  .story-grid,
  .score-grid,
  .footer-grid,
  .faq-grid,
  .status-card,
  .metric-grid.triple-metrics,
  .metric-grid.quad-metrics {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 760px) {
  .cta-row,
  .guess-row.control-row,
  .pack-actions {
    grid-auto-flow: row;
  }
  .btn { width: 100%; }
  .shell { width: min(100% - 18px, 1180px); }
  h1 { font-size: clamp(2.2rem, 10vw, 4rem); }
}
