:root {
  --brand-primary: #0f766e;
  --brand-accent: #f59e0b;
  --surface: #f4f4ef;
  --text-primary: #142029;
  --text-muted: #4d5960;
  --card: #ffffff;
  --radius: 14px;
  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text-primary);
  background:
    radial-gradient(circle at 20% 20%, rgba(15, 118, 110, 0.16), transparent 45%),
    radial-gradient(circle at 80% 0%, rgba(245, 158, 11, 0.18), transparent 40%),
    var(--surface);
  min-height: 100vh;
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--space-5) var(--space-3);
}

.hero {
  width: min(680px, 100%);
  background: color-mix(in srgb, var(--card) 90%, transparent);
  border: 1px solid rgba(20, 32, 41, 0.08);
  border-radius: var(--radius);
  padding: clamp(24px, 4vw, 44px);
  box-shadow: 0 10px 40px rgba(20, 32, 41, 0.08);
}

.eyebrow {
  margin: 0 0 var(--space-2);
  color: var(--brand-primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  line-height: 1.1;
  font-size: clamp(32px, 6vw, 52px);
  max-width: 14ch;
}

.value-prop {
  margin: var(--space-4) 0 var(--space-4);
  color: var(--text-muted);
  max-width: 52ch;
  line-height: 1.45;
  font-size: clamp(16px, 2.6vw, 20px);
}

.subscribe {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2);
}

.subscribe input,
.subscribe button {
  border-radius: 10px;
  border: 1px solid rgba(20, 32, 41, 0.2);
  font: inherit;
  padding: 13px 14px;
}

.subscribe input {
  min-width: 0;
  background: #fff;
}

.subscribe .honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.subscribe button {
  background: var(--brand-primary);
  color: #fff;
  border-color: var(--brand-primary);
  font-weight: 700;
  cursor: pointer;
}

.status {
  min-height: 1.25em;
  margin: var(--space-2) 0 0;
  font-size: 14px;
}

.status[data-state="ok"] {
  color: var(--brand-primary);
}

.status[data-state="error"] {
  color: #b91c1c;
}

.footer-note {
  margin: var(--space-3) 0 0;
  color: var(--text-muted);
  font-size: 13px;
}

.footer-note a {
  color: var(--brand-primary);
}

.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: 640px) {
  .subscribe {
    grid-template-columns: 1fr;
  }
}