:root {
  --bg: #0f1419;
  --card: #1a222c;
  --text: #e8eef4;
  --muted: #9aa8b5;
  --accent: #5b9fd4;
  --accent-hover: #7bb3de;
  --ok: #6bcb8a;
  --err: #e07a7a;
  --border: #2a3542;
  --radius: 12px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 20% -10%, #1a2a3a 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}
.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 3.5rem 1.25rem 4rem;
}
.eyebrow {
  text-transform: lowercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  font-size: 0.9rem;
  margin: 0 0 0.5rem;
}
h1 {
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}
.tagline {
  font-size: 1.25rem;
  color: var(--muted);
  margin: 0 0 2.5rem;
}
.benefits {
  display: grid;
  gap: 1rem;
  margin-bottom: 2.75rem;
}
.benefit {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
}
.benefit h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}
.benefit p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}
.cta {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px);
  padding: 1.5rem 1.35rem 1.6rem;
}
.cta h2 {
  margin: 0 0 0.4rem;
  font-size: 1.25rem;
}
.cta .sub {
  margin: 0 0 1.1rem;
  color: var(--muted);
  font-size: 0.95rem;
}
form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
input[type="email"] {
  flex: 1 1 220px;
  min-width: 0;
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #12181f;
  color: var(--text);
  font-size: 1rem;
}
input[type="email"]:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
button {
  padding: 0.75rem 1.2rem;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #0b1218;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
}
button:hover { background: var(--accent-hover); }
.hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
.msg { margin: 0.85rem 0 0; font-size: 0.95rem; }
.msg.ok { color: var(--ok); }
.msg.err { color: var(--err); }
footer {
  margin-top: 2.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}
@media (max-width: 480px) {
  form { flex-direction: column; }
  button { width: 100%; }
}