/* startup.css — startup program landing page (/startup).
   Paper-and-serif look, matching its siblings /vps, /devbox and /sandbox.
   The mf-* class names are the contract with marketing-form.js, which /demo
   also uses; the two pages share behavior, not appearance. */

.mf-section {
  padding: 40px 0 80px;
}

.mf-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.mf-pitch h2 { margin-top: 0; }
.mf-pitch p { color: var(--uc-ink-soft); font-size: 17px; line-height: 1.55; }
.mf-pitch code {
  font-family: var(--uc-mono);
  font-size: 0.92em;
  background: var(--uc-card-strong);
  padding: 1px 5px;
  border-radius: 3px;
}

.mf-form-card {
  background: var(--uc-card-strong);
  border: 1px solid var(--uc-rule);
  border-radius: 6px;
  padding: 32px;
  position: sticky;
  top: 32px;
}

.mf-form-title {
  font-family: var(--uc-serif);
  font-weight: 500;
  font-size: 28px;
  margin: 0 0 20px;
  color: var(--uc-ink);
}

.mf-form { display: flex; flex-direction: column; gap: 16px; }
.mf-form label { display: flex; flex-direction: column; gap: 6px; }
/* ink-soft, not ink-mute: these labels are 11px, and ink-mute lands at
   3.3:1 on the card — below the 4.5:1 that small text needs. */
.mf-form label span {
  font-family: var(--uc-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--uc-ink-soft);
}

.mf-form input,
.mf-form textarea {
  font-family: var(--font-system);
  font-size: 15px;
  color: var(--uc-ink);
  background: var(--uc-paper);
  border: 1px solid var(--uc-rule);
  border-radius: 3px;
  padding: 10px 12px;
  line-height: 1.5;
  width: 100%;
  box-sizing: border-box;
}
.mf-form input:focus,
.mf-form textarea:focus {
  outline: none;
  border-color: var(--uc-accent-strong);
  box-shadow: 0 0 0 3px rgba(107, 126, 159, 0.18);
}
.mf-form input[aria-invalid="true"],
.mf-form textarea[aria-invalid="true"] { border-color: #b3441f; }
.mf-form textarea { resize: vertical; min-height: 120px; }

.mf-submit { width: 100%; margin-top: 4px; cursor: pointer; }
.mf-submit[disabled] { opacity: 0.6; cursor: not-allowed; }
/* use-case.css gives .uc-btn no focus style at all, so keyboard users get
   only the UA default, which is invisible against the filled button. */
.mf-form .mf-submit:focus-visible {
  outline: 2px solid var(--uc-accent-strong);
  outline-offset: 2px;
}

.mf-status {
  margin: 4px 0 0;
  font-family: var(--uc-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--uc-ink-soft);
  min-height: 18px;
}
.mf-status.is-error { color: #b3441f; }
.mf-status.is-ok { color: #2f7d4a; }

@media (prefers-color-scheme: dark) {
  .mf-status.is-error { color: #f0a58c; }
  .mf-status.is-ok { color: #8fd6a8; }
}

@media (max-width: 800px) {
  .mf-split { grid-template-columns: 1fr; gap: 32px; }
  .mf-form-card { position: static; padding: 24px; }
}

/* Override use-case.css serif font: Fraunces has a distinctive
   descending "f" that looks weird here. Use a cleaner serif. */
body.use-case {
  --uc-serif: "Source Serif 4", "Source Serif Pro", Georgia, "Times New Roman", serif;
}
body.use-case .uc-hero-headline,
body.use-case .uc-closing,
body.use-case .mf-form-title {
  font-weight: 500;
}

body.use-case .uc-closing code {
  font-family: var(--uc-mono);
  font-size: 0.85em;
  background: var(--uc-card-strong);
  padding: 4px 12px;
  border: 1px solid var(--uc-rule);
  border-radius: 4px;
  color: var(--uc-ink);
}