:root {
  --ink: #11212c;
  --ink-soft: #45606e;
  --sky: #1e6aa4;
  --sky-deep: #11456e;
  --cloud: #f5f7f9;
  --line: #d8dee3;
  --go: #2d8a4e;
  --warn: #b78217;
  --no: #b3322b;
  --maxw: 720px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background: #fff;
  -webkit-text-size-adjust: 100%;
}
main {
  max-width: var(--maxw);
  padding: 32px 22px 64px;
  margin: 0 auto;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  color: var(--sky);
  margin: 0 0 12px;
  font-weight: 600;
}

h1 {
  font-size: clamp(28px, 5vw, 40px);
  line-height: 1.15;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}
h2 {
  font-size: 22px;
  margin: 40px 0 12px;
  letter-spacing: -0.005em;
}
p { margin: 0 0 14px; color: var(--ink-soft); }
p strong, p em { color: var(--ink); font-style: normal; font-weight: 600; }
em { font-style: italic; }

.sub { font-size: 18px; }

.signup {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 22px 0 8px;
  padding: 18px;
  background: var(--cloud);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.signup .field { display: flex; flex-direction: column; gap: 6px; }
.signup .field > span,
.signup .field > legend { font-size: 14px; font-weight: 600; color: var(--ink); }
.signup .field .opt { font-weight: 400; color: var(--ink-soft); }
.signup input[type=email],
.signup input[type=text] {
  padding: 12px 14px;
  font-size: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.signup input:focus { outline: 2px solid var(--sky); outline-offset: 1px; }
.signup .wtp { border: 0; padding: 0; margin: 0; }
.signup .wtp label { display: inline-flex; align-items: center; gap: 6px; margin-right: 14px; font-size: 15px; color: var(--ink); font-weight: 400; }
.signup button {
  padding: 12px 18px;
  font-size: 16px;
  background: var(--sky-deep);
  color: #fff;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  align-self: flex-start;
}
.signup button:hover { background: var(--sky); }
.signup button[disabled] { opacity: 0.6; cursor: progress; }
.signup .form-msg { margin: 0; min-height: 1.2em; font-size: 14px; }
.signup .form-msg.err { color: var(--no); font-weight: 600; }
.signup .form-msg.ok  { color: var(--go); font-weight: 600; }
.signup .ok-state { margin: 0; padding: 18px; background: #eaf6ec; border-left: 3px solid var(--go); border-radius: 6px; }

.micro { font-size: 13px; color: var(--ink-soft); }

.how ol { padding-left: 22px; margin: 0; }
.how li { margin: 8px 0; }

.proof .placeholder {
  border: 1px dashed var(--line);
  background: var(--cloud);
  padding: 28px;
  text-align: center;
  border-radius: 10px;
  color: var(--ink-soft);
  font-size: 14px;
}

.honesty { background: var(--cloud); border-left: 3px solid var(--warn); padding: 16px 18px; border-radius: 6px; }
.honesty h2 { margin-top: 4px; }

.preorder {
  margin-top: 48px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.cta {
  display: inline-block;
  padding: 12px 18px;
  background: var(--go);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  margin: 8px 0 12px;
}
.cta:hover { filter: brightness(1.05); }

footer { margin-top: 56px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-soft); }
footer a { color: var(--sky-deep); }