/* erp.saeva.com.br — holding page (Q1750).
   Palette and rules from agencies/saeva/brand.yml v3.0:
   100% dark, navy tones only; coral reserved for accents, never a section bg. */

:root {
  --navy-deep: #0A1228;
  --navy-base: #0F1A35;
  --navy-elevated: #1E2E55;
  --navy-muted: #2A3A66;

  --coral: #C4816A;
  --coral-light: #D9A08A;

  --text-primary: #F1F5F9;
  --text-secondary: #A5B8D0;
  --text-muted: #6080A0;

  --font-heading: "Manrope", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1100px 620px at 50% -12%, var(--navy-elevated) 0%, transparent 62%),
    var(--navy-base);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.stage {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  padding: 3rem 1.25rem 2rem;
}

.card {
  width: 100%;
  max-width: 34rem;
  text-align: center;
  border: 1px solid var(--navy-muted);
  border-radius: 18px;
  background: rgba(10, 18, 40, 0.55);
  padding: 3rem 2rem;
}

.logo {
  width: auto;
  height: 46px;
  max-width: 100%;
  margin-bottom: 2.25rem;
}

.overline {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--coral-light);
}

.title {
  margin: 0 0 1rem;
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 7vw, 3.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.lede {
  margin: 0 auto;
  max-width: 26rem;
  font-size: 1.0625rem;
}

.rule {
  width: 3rem;
  margin: 2.25rem auto;
  border: 0;
  border-top: 2px solid var(--coral);
}

.contact {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.contact a {
  color: var(--coral-light);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 160ms ease;
}

.contact a:hover,
.contact a:focus-visible {
  border-bottom-color: var(--coral);
}

.foot {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-align: center;
}

.foot p { margin: 0; }

:focus-visible {
  outline: 2px solid var(--coral-light);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

@media (max-width: 30rem) {
  .card { padding: 2.25rem 1.5rem; }
  .logo { height: 38px; margin-bottom: 1.75rem; }
}