:root {
  --bg: #ffffff;
  --fg: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --accent: #0f172a;
  --accent-fg: #ffffff;
  --error: #b91c1c;
  --ok: #047857;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
}

.shell {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 48px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 64px;
}

header .brand {
  height: 36px;
  width: auto;
}

header nav {
  display: flex;
  gap: 18px;
  font-size: 13px;
  color: var(--muted);
}

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

header nav a:hover {
  color: var(--fg);
}

h1 {
  font-size: clamp(28px, 4.2vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  font-weight: 700;
}

.lede {
  font-size: 17px;
  line-height: 1.55;
  color: var(--muted);
  margin: 0 0 36px;
  max-width: 560px;
}

.eyebrow {
  display: inline-block;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 5px 9px;
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 20px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 36px 0 44px;
}

@media (max-width: 540px) {
  .cards {
    grid-template-columns: 1fr;
  }
}

.card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 16px 14px;
  background: #fafafa;
}

.card h3 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg);
  margin: 0 0 6px;
}

.card p {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  margin: 0;
}

.waitlist {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px;
  background: #fafafa;
}

.waitlist h2 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 6px;
}

.waitlist p.sub {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 16px;
}

.waitlist form {
  display: flex;
  gap: 8px;
}

@media (max-width: 540px) {
  .waitlist form {
    flex-direction: column;
  }
}

.waitlist input[type="email"] {
  flex: 1;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  background: #ffffff;
  color: var(--fg);
  outline: none;
}

.waitlist input[type="email"]:focus {
  border-color: var(--fg);
}

.waitlist button {
  padding: 11px 18px;
  background: var(--accent);
  color: var(--accent-fg);
  border: 0;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
}

.waitlist button:hover {
  background: #1e293b;
}

.waitlist button[disabled] {
  opacity: 0.6;
  cursor: progress;
}

.msg {
  margin-top: 12px;
  font-size: 13px;
  min-height: 18px;
}

.msg.ok {
  color: var(--ok);
}

.msg.err {
  color: var(--error);
}

.secondary-cta {
  margin-top: 24px;
  font-size: 13px;
  color: var(--muted);
}

.secondary-cta a {
  color: var(--fg);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}

.secondary-cta a:hover {
  border-bottom-color: var(--fg);
}

footer {
  margin-top: 64px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

footer a {
  color: inherit;
}

/* honeypot — hide from real users, bots will fill */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}