:root {
  --bg: #070b16;
  --bg2: #101935;
  --card: #111a31;
  --text: #f5f7ff;
  --muted: #a8b2d1;
  --primary: #5f86ff;
  --ok: #74e2aa;
  --err: #ff8ea1;
  --border: #273153;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: radial-gradient(circle at top, #172447, #070b16 60%);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
}
.container { width: min(1140px, 92%); margin: 0 auto; }
.hero { padding: 54px 0 20px; }
.eyebrow { font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: #7fa2ff; }
h1 { font-size: clamp(2rem, 5.4vw, 3.2rem); margin: .5rem 0 .6rem; }
#hero-subtitle { color: var(--muted); max-width: 860px; }
.layout { display: grid; gap: 16px; }
.card { background: linear-gradient(180deg, #131e39, #11192f); border: 1px solid var(--border); border-radius: 14px; padding: 18px; }
.sticky { position: sticky; top: 10px; }
.muted { color: var(--muted); }
.mode-switch, .row, .email-row, .examples, .cta-row { display: flex; gap: 10px; align-items: center; }
.row { justify-content: space-between; }
.grow { flex: 1; }
textarea, input, select {
  width: 100%; padding: 11px; background: #0c1427; color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
}
.btn { border: 1px solid var(--border); padding: 10px 14px; border-radius: 10px; cursor: pointer; color: var(--text); background: #1b2848; text-decoration: none; }
.btn-primary { background: linear-gradient(90deg,#4e78ff,#7d69ff); border-color: transparent; }
.btn-secondary { background: #16213f; }
.btn.tiny { font-size: .82rem; padding: 6px 10px; }
.full { width: 100%; margin-top: 10px; }
.status.ok { color: var(--ok); }
.status.err { color: var(--err); }
.results-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); }
.head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
pre { min-height: 200px; white-space: pre-wrap; overflow: auto; background: #0a1325; border: 1px solid #202b4a; border-radius: 10px; padding: 12px; }
#notes { margin: 0; padding-left: 18px; color: var(--muted); }
#history > div { padding: 8px 0; border-bottom: 1px dashed #263151; }
.pricing-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); }
.plan.highlight { border-color: #5f86ff; box-shadow: 0 0 0 1px #5f86ff inset; }
.trust-points { padding-left: 18px; color: var(--muted); }
.footer { color: var(--muted); padding: 24px 0 38px; }
@media (max-width: 900px) { .sticky { position: static; } .row, .email-row { flex-direction: column; align-items: stretch; } }