:root {
  --bg: #0b1020;
  --bg-soft: #121a31;
  --card: rgba(255, 255, 255, 0.08);
  --card-strong: rgba(255, 255, 255, 0.12);
  --text: #f6f7fb;
  --muted: #b9c0d4;
  --accent: #72f1b8;
  --accent-2: #6ea8fe;
  --warning: #ffd166;
  --danger: #ff6b6b;
  --border: rgba(255, 255, 255, 0.14);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(110, 168, 254, 0.28), transparent 34rem),
    radial-gradient(circle at 80% 10%, rgba(114, 241, 184, 0.18), transparent 28rem),
    var(--bg);
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  background: rgba(11, 16, 32, 0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.brand { display: inline-flex; align-items: center; gap: 0.7rem; font-weight: 800; letter-spacing: -0.02em; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 0.8rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #08111e;
  font-size: 0.85rem;
}

.nav { display: flex; gap: 1.25rem; color: var(--muted); font-size: 0.95rem; }
.nav a:hover { color: var(--text); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.7fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  padding: clamp(4rem, 9vw, 8rem) clamp(1rem, 4vw, 4rem) 3rem;
  max-width: 1240px;
  margin: 0 auto;
}

.eyebrow {
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  margin: 0 0 1rem;
}

h1, h2, h3 { margin-top: 0; line-height: 1.05; letter-spacing: -0.04em; }
h1 { font-size: clamp(3rem, 7vw, 6.4rem); margin-bottom: 1.25rem; }
h2 { font-size: clamp(2rem, 4vw, 3.6rem); margin-bottom: 1rem; }
h3 { font-size: 1.2rem; margin-bottom: 0.65rem; }

.hero-text, .waitlist-copy p, .section-heading p { color: var(--muted); font-size: 1.15rem; max-width: 44rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin: 2rem 0 1rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}
.button:hover { transform: translateY(-1px); }
.primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #07101e; }
.secondary { background: rgba(255,255,255,0.08); border-color: var(--border); color: var(--text); }
.full { width: 100%; }
.microcopy, .form-disclaimer { color: var(--muted); font-size: 0.86rem; }

.signal-card {
  background: linear-gradient(180deg, var(--card-strong), rgba(255,255,255,0.04));
  border: 1px solid var(--border);
  border-radius: 2rem;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.signal-card-header { display: flex; align-items: center; gap: 0.6rem; color: var(--muted); font-size: 0.92rem; }
.status-dot { width: 0.7rem; height: 0.7rem; border-radius: 50%; background: var(--accent); box-shadow: 0 0 24px var(--accent); }
.ticker-row { display: flex; justify-content: space-between; align-items: baseline; margin: 1.5rem 0; }
.ticker { font-size: 3.4rem; font-weight: 900; letter-spacing: -0.06em; }
.score { font-size: 1.4rem; font-weight: 900; }
.positive { color: var(--accent); }
.metric-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.85rem; }
.metric-grid div, .rationale {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 1.1rem;
  padding: 1rem;
}
.label { display: block; color: var(--muted); font-size: 0.78rem; margin-bottom: 0.35rem; }
.rationale { margin-top: 0.85rem; }
.rationale p { margin: 0; color: var(--text); }

.trust-strip {
  max-width: 1100px;
  margin: 1rem auto 0;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}
.trust-strip span {
  color: var(--muted);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  border-radius: 999px;
  padding: 0.55rem 0.8rem;
  font-size: 0.88rem;
}

.section { max-width: 1240px; margin: 0 auto; padding: clamp(4rem, 8vw, 7rem) clamp(1rem, 4vw, 4rem); }
.split { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: 3rem; }
.steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.steps article, .feature-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 1.4rem;
  padding: 1.25rem;
}
.steps span { color: var(--accent); font-weight: 900; }
.steps p, .feature-card p { color: var(--muted); margin-bottom: 0; }
.section-heading { max-width: 46rem; margin-bottom: 2rem; }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }

.waitlist-section {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 3rem;
  align-items: start;
}
.check-list { padding: 0; margin: 1.5rem 0 0; list-style: none; display: grid; gap: 0.7rem; }
.check-list li::before { content: "✓"; color: var(--accent); font-weight: 900; margin-right: 0.6rem; }
.waitlist-form {
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  border-radius: 1.7rem;
  padding: clamp(1rem, 4vw, 1.5rem);
  box-shadow: var(--shadow);
}
label { display: grid; gap: 0.45rem; color: var(--text); font-weight: 700; margin-bottom: 1rem; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: rgba(5, 10, 22, 0.72);
  color: var(--text);
  border-radius: 0.9rem;
  padding: 0.9rem 1rem;
  font: inherit;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(114, 241, 184, 0.45); border-color: transparent; }
.form-message { min-height: 1.2rem; font-weight: 800; }
.form-message.success { color: var(--accent); }
.form-message.error { color: var(--danger); }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem clamp(1rem, 4vw, 4rem);
  color: var(--muted);
  border-top: 1px solid var(--border);
}

@media (max-width: 860px) {
  .nav { display: none; }
  .hero, .split, .waitlist-section { grid-template-columns: 1fr; }
  .feature-grid, .steps { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; }
}