:root {
  --accent: #5da8ff;
  --bg: #07111f;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at top left, rgba(93,168,255,.18), transparent 30%),
    radial-gradient(circle at bottom right, rgba(93,168,255,.08), transparent 28%),
    #07111f;
  font-family: 'Inter', sans-serif;
  color: #edf4ff;
}

.card {
  width: 430px;
  background: rgba(16,24,38,.96);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 28px;
  padding: 46px;
  box-shadow: 0 30px 80px rgba(0,0,0,.45);
}

/* ── BRAND ── */
.sb-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 32px;
}

.brand-logo {
  margin-bottom: 16px;
}

.brand-logo-img {
  width: 180px;
  height: auto;
  object-fit: contain;
  display: block;
}

.hero-text {
  width: 100%;
  text-align: center;
}

.hero-text small {
  display: block;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .22em;
  font-size: 8.5px;
  margin-bottom: 4px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  text-align: center;
}

.hero-text h1 {
  font-family: 'Cinzel', serif;
  font-size: 55px;
  font-weight: 900;
  letter-spacing: .14em;
  line-height: 1;
  color: #fff;
  text-align: center;
  margin-bottom: 6px;
}

.hero-text p {
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.6s ease, max-height 0.6s ease;
  color: #ffffff;
  font-size: 12px;
  text-align: center;
  margin-bottom: 4px;
}

.hero-text p.revealed {
  opacity: 1;
  max-height: 40px;
}

/* ── FORM ── */
label {
  display: block;
  margin-bottom: 7px;
  margin-top: 16px;
  font-size: 11px;
  color: #7f92ad;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.input-wrap { position: relative; }

.input-wrap i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #2e4460;
  font-size: 13px;
}

input {
  width: 100%;
  height: 50px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.07);
  background: #080f1c;
  padding: 0 16px 0 42px;
  color: #edf4ff;
  font-size: 14px;
  outline: none;
  font-family: 'Inter', sans-serif;
  transition: .15s ease;
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(93,168,255,.1);
}

button[type="submit"] {
  width: 100%;
  height: 52px;
  margin-top: 26px;
  border: none;
  border-radius: 14px;
  background: linear-gradient(135deg, #5da8ff 0%, #347df5 100%);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  font-family: 'Cinzel', serif;
  letter-spacing: .12em;
  cursor: pointer;
  transition: .15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

button[type="submit"]:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

/* ── ERRO ── */
.erro {
  margin-top: 18px;
  background: rgba(255,107,107,.08);
  border: 1px solid rgba(255,107,107,.12);
  color: #ff8c8c;
  padding: 12px;
  border-radius: 12px;
  font-size: 13px;
  text-align: center;
  font-family: 'Inter', sans-serif;
}

/* ── FOOTER ── */
.divider { height: 1px; background: rgba(255,255,255,.05); margin: 22px 0 0; }

.footer {
  margin-top: 16px;
  text-align: center;
  color: #1e3050;
  font-size: 10px;
  letter-spacing: .06em;
  font-family: 'Inter', sans-serif;
  line-height: 1.8;
}