.gf-signup {
  --gf-ink: var(--ink, #0a0f1a);
  --gf-paper: var(--paper, #f4f1eb);
  --gf-accent: var(--accent, #c45d3e);
  --gf-slate: var(--slate, #3a4259);
  --gf-muted: var(--muted, #8b8d94);
  --gf-divider: var(--divider, #d4d0c8);
  --gf-card: var(--card-bg, #fffdf9);
  width: calc(100% - 32px);
  max-width: 860px;
  margin: 64px auto;
  padding: 0;
  box-sizing: border-box;
}
.gf-signup__inner {
  background: var(--gf-card);
  border: 1px solid var(--gf-divider);
  border-radius: 14px;
  padding: 36px 40px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 32px;
  align-items: center;
  text-align: left;
  box-shadow: 0 1px 2px var(--card-shadow, rgba(10, 15, 26, 0.06));
}
.gf-signup .gf-signup__eyebrow {
  margin: 0 0 10px;
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gf-accent);
}
.gf-signup .gf-signup__title {
  margin: 0 0 10px;
  color: var(--gf-ink);
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(22px, 2.4vw, 28px);
  line-height: 1.2;
}
.gf-signup .gf-signup__text {
  margin: 0;
  color: var(--gf-slate);
  font-size: 15px;
  line-height: 1.6;
}
.gf-signup__label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.gf-signup__row { display: flex; gap: 10px; }
.gf-signup__input {
  flex: 1;
  min-width: 0;
  font: inherit;
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--gf-divider);
  border-radius: 6px;
  background: #fff;
  color: var(--gf-ink);
}
.gf-signup__input:focus {
  outline: 2px solid var(--gf-accent);
  outline-offset: 1px;
  border-color: var(--gf-accent);
}
.gf-signup__button {
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 12px 20px;
  border: 0;
  border-radius: 6px;
  background: var(--gf-accent);
  color: #fff;
  cursor: pointer;
  white-space: nowrap;
}
.gf-signup__button:hover { filter: brightness(0.93); }
.gf-signup__button[disabled] { opacity: 0.6; cursor: default; }
.gf-signup .gf-signup__fine { margin: 10px 0 0; font-size: 12.5px; color: var(--gf-muted); }
.gf-signup .gf-signup__fine a { color: var(--gf-muted); text-decoration: underline; }
.gf-signup .gf-signup__status {
  margin: 10px 0 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--gf-slate);
  min-height: 1em;
}
.gf-signup .gf-signup__status.is-error { color: #a3321a; }
.gf-signup .gf-signup__status.is-ok { color: #2f6b3a; }
.gf-signup__hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
@media (max-width: 760px) {
  .gf-signup { margin: 48px auto; }
  .gf-signup__inner { grid-template-columns: 1fr; padding: 28px 22px; gap: 20px; }
  .gf-signup__row { flex-direction: column; }
  .gf-signup__button { width: 100%; }
}