:root {
  --navy: #0A2F6C;
  --aqua: #00B4D8;
  --bg-dark: #0A0F1F;
  --text: #FFFFFF;
  --muted: #9CA3AF;
  --danger: #ef4444;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  min-height: 100%;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: linear-gradient(135deg, #0A0F1F 0%, #0A2F6C 50%, #001433 100%);
  overflow-x: hidden;
}

/* Fundo com colunas de posters descendo */
.bg-cascade {
  position: fixed;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}
.bg-cascade::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(2, 10, 25, 0.86) 0%, rgba(2, 10, 25, 0.62) 42%, rgba(2, 10, 25, 0.9) 100%);
}
.cascade-track {
  position: absolute;
  top: -1200px;
  left: 0;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  padding: 12px;
  animation: waterfall 55s linear infinite;
  opacity: 0.95;
}
.cascade-track.slow { animation-duration: 70s; opacity: 0.72; }
.cascade-track.fast { animation-duration: 45s; opacity: 0.86; }
.poster {
  width: 100%;
  aspect-ratio: 2 / 3;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 12px 26px rgba(0,0,0,0.45);
  background: #000;
}
.poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@keyframes waterfall {
  0% { transform: translateY(0); }
  100% { transform: translateY(1200px); }
}

.page {
  position: relative;
  z-index: 2;
  width: min(1080px, 94vw);
  margin: 0 auto;
  padding: 20px 0 40px;
}

.topbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
}

.glass {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
}

.hero { padding: 22px 16px; text-align: center; }
.logo {
  width: min(230px, 68vw);
  margin-bottom: 10px;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.4));
}
.seal {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(0, 180, 216, 0.2);
  border: 1px solid rgba(0, 180, 216, 0.65);
  font-weight: 700;
  font-size: 12px;
  margin-bottom: 12px;
}
h1 {
  margin: 0 0 10px;
  font-size: clamp(28px, 6.4vw, 52px);
  line-height: 1.06;
  text-transform: uppercase;
}
.lead {
  margin: 0 auto;
  max-width: 860px;
  opacity: 0.94;
  font-size: clamp(15px, 2.3vw, 20px);
  line-height: 1.45;
}

.countdown {
  margin: 18px auto 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(65px, 1fr));
  gap: 8px;
  max-width: 440px;
}
.count-item {
  border-radius: 12px;
  padding: 10px 6px;
  background: rgba(0, 20, 51, 0.62);
  border: 1px solid rgba(0, 180, 216, 0.35);
  text-align: center;
}
.count-item strong {
  display: block;
  font-size: clamp(18px, 4.8vw, 28px);
  color: var(--aqua);
  line-height: 1;
}
.count-item span {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
}

.actions {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  min-width: 230px;
  padding: 13px 16px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
  transition: transform .18s ease, filter .18s ease;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: "";
  position: absolute;
  top: -70%;
  left: -35%;
  width: 40%;
  height: 240%;
  transform: rotate(20deg);
  background: rgba(255, 255, 255, 0.25);
  animation: shine 3s linear infinite;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.08); }
.btn-primary { background: linear-gradient(135deg, #00B4D8, #0A2F6C); }
.btn-secondary { background: linear-gradient(135deg, #0A2F6C, #001433); border: 1px solid rgba(0, 180, 216, 0.4); }
.btn-login {
  min-width: auto;
  padding: 10px 14px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(0, 180, 216, 0.5);
}

.section {
  margin-top: 16px;
  padding: 18px 14px;
}
h2 {
  margin: 0 0 12px;
  font-size: clamp(20px, 4.8vw, 32px);
}
.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.steps li {
  background: rgba(0, 20, 51, 0.42);
  border: 1px solid rgba(0, 180, 216, 0.25);
  border-radius: 12px;
  padding: 12px;
  line-height: 1.35;
}
.testimonial {
  padding: 14px;
  border-radius: 14px;
  background: rgba(0, 180, 216, 0.14);
  border: 1px solid rgba(0, 180, 216, 0.45);
  color: #d9f7ff;
}
.testimonial strong {
  display: block;
  margin-top: 6px;
  color: #d1fae5;
  font-size: 13px;
}
.warning {
  margin-top: 12px;
  color: #facc15;
  font-weight: 700;
}

form { display: grid; gap: 11px; }
.field { display: grid; gap: 5px; }
.field label { font-size: 13px; color: #dbeafe; font-weight: 700; }
.input-wrap { display: grid; grid-template-columns: 1fr auto; gap: 7px; }
input[type="text"], input[type="email"], input[type="password"], input[type="tel"] {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.24);
  background: rgba(0,20,51,0.54);
  color: var(--text);
  padding: 11px 12px;
  font-size: 15px;
  outline: none;
}
input:focus {
  border-color: var(--aqua);
  box-shadow: 0 0 0 3px rgba(0,180,216,0.2);
}
.mini-btn {
  border: 1px solid rgba(0, 180, 216, 0.45);
  background: rgba(0, 180, 216, 0.12);
  color: #e0f7ff;
  border-radius: 10px;
  padding: 0 11px;
  font-weight: 700;
  cursor: pointer;
}
.hint { color: var(--muted); font-size: 12px; margin: 0; line-height: 1.35; }
.check-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 9px;
  border-radius: 10px;
  background: rgba(0,20,51,0.35);
  border: 1px solid rgba(255,255,255,0.15);
}
.check-row a { color: #7dd3fc; text-decoration: none; }
.error-msg { color: #fecaca; font-size: 12px; min-height: 14px; }
.invalid {
  border-color: var(--danger) !important;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.2) !important;
}
.form-feedback {
  border-radius: 11px;
  padding: 12px;
  font-weight: 700;
  display: none;
}
.form-feedback.ok { display: block; background: rgba(34,197,94,0.2); border: 1px solid rgba(34,197,94,0.6); color: #bbf7d0; }
.form-feedback.err { display: block; background: rgba(239,68,68,0.2); border: 1px solid rgba(239,68,68,0.65); color: #fecaca; }

.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 14px;
  background: rgba(0,0,0,0.65);
  z-index: 10;
}
.modal.open { display: flex; }
.modal-content {
  width: min(760px, 96vw);
  max-height: 88vh;
  overflow: auto;
  border-radius: 16px;
  padding: 16px;
  background: #06112a;
  border: 1px solid rgba(0,180,216,0.4);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.close-btn {
  border: 1px solid rgba(255,255,255,0.25);
  background: transparent;
  color: #fff;
  border-radius: 8px;
  padding: 5px 10px;
  cursor: pointer;
  font-weight: 700;
}
.modal-images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}
.modal-image {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(0,180,216,0.45);
  background: #000;
}

@keyframes shine { from { left: -35%; } to { left: 130%; } }

@media (max-width: 1024px) {
  .cascade-track { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 860px) {
  .section { padding: 16px; }
}
@media (max-width: 640px) {
  .cascade-track { grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 8px; }
  .btn { min-width: 170px; }
}
