:root {
  --bg: #f6f2eb;
  --card: rgba(255,255,255,.45);
  --text: #111;
  --muted: #666;
  --line: rgba(17,17,17,.12);
  --accent: #b7ff3c;
  --shadow: 0 16px 50px rgba(17,17,17,.06);
  --max: 920px;
  --radius: 20px;
  --body: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --display: 'Arial Narrow', 'Helvetica Neue', Arial, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--body);
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(183,255,60,.16), transparent 24%),
    linear-gradient(180deg, #fbf8f3, var(--bg));
}
a { color: inherit; text-decoration: none; }
.wrap { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }
header { padding: 22px 0 0; }
.bar {
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.brand {
  display:flex; align-items:center; gap:10px;
  font-size: 12px; text-transform: uppercase; letter-spacing: .16em; font-weight: 700;
}
.dot {
  width: 28px; height: 28px; border-radius: 8px;
  background: #111; color: #fff; display:grid; place-items:center; font-size: 12px;
}
.tag {
  font-size: 11px; text-transform: uppercase; letter-spacing: .18em; color: var(--muted);
}
main { min-height: calc(100vh - 96px); display:grid; place-items:center; padding: 48px 0; }
.hero {
  width: 100%;
  display:grid;
  gap: 22px;
  padding: clamp(28px, 5vw, 52px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.eyebrow {
  font-size: 11px; text-transform: uppercase; letter-spacing: .18em; color: var(--muted);
}
h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3.5rem, 11vw, 7rem);
  line-height: .88;
  text-transform: uppercase;
  letter-spacing: -.07em;
  max-width: 6ch;
}
.accent { color: #98d91f; }
p {
  margin: 0;
  max-width: 34ch;
  font-size: clamp(1rem, 1vw + .85rem, 1.2rem);
  line-height: 1.7;
  color: var(--muted);
}
form { display:grid; gap: 10px; max-width: 520px; margin-top: 6px; }
.row { display:grid; grid-template-columns: 1fr auto; gap: 10px; }
input, button {
  min-height: 54px; border-radius: 999px; font: inherit;
}
input {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.65);
  padding: 0 16px;
  outline: none;
}
input:focus { box-shadow: 0 0 0 4px rgba(183,255,60,.18); }
button {
  border: 0;
  padding: 0 18px;
  background: #111;
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  cursor: pointer;
}
.hint, .success { font-size: 12px; color: var(--muted); }
.success {
  display:none;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(183,255,60,.14);
  border: 1px solid rgba(183,255,60,.28);
  color: var(--text);
}
footer {
  padding: 0 0 28px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .16em;
}
.foot { display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap; }
.sr-only {
  position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
@media (max-width: 640px) {
  .row { grid-template-columns: 1fr; }
  button { width: 100%; }
  h1 { max-width: 7ch; }
}