.portal {
  position: relative;
  width: min(92vw, 500px);
  padding: 40px 34px 34px;
  border-radius: 14px;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(61, 43, 255, 0.2), transparent 50%),
    linear-gradient(180deg, rgba(8, 12, 26, 0.86), rgba(0, 0, 0, 0.74)),
    rgba(0, 0, 0, 0.6);
  box-shadow:
    0 0 0 1px rgba(61, 43, 255, 0.12),
    0 0 60px rgba(61, 43, 255, 0.16),
    0 26px 90px rgba(0, 0, 0, 0.64),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  text-align: center;
}

/* Borda com gradiente animado (indigo → cyan → gold) */
.portal::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: 15px;
  padding: 1px;
  background: linear-gradient(
    130deg,
    rgba(61, 43, 255, 0.7),
    rgba(0, 255, 229, 0.5),
    rgba(235, 198, 107, 0.55),
    rgba(61, 43, 255, 0.3)
  );
  background-size: 300% 300%;
  animation: border-flow 7s ease infinite;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.portal__media {
  position: relative;
  width: min(100%, 390px);
  aspect-ratio: 16 / 9;
  margin: 0 auto 24px;
  overflow: hidden;
  border: 1px solid rgba(0, 255, 229, 0.32);
  border-radius: 12px;
  background:
    radial-gradient(circle at center, rgba(61, 43, 255, 0.22), transparent 60%),
    #02040a;
  box-shadow:
    0 0 40px rgba(61, 43, 255, 0.3),
    0 0 96px rgba(0, 255, 229, 0.12);
  animation: media-rise 900ms var(--ease-out-expo) both;
}

.portal__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 22%, transparent 78%, rgba(0, 0, 0, 0.24)),
    radial-gradient(circle at 50% 50%, transparent 54%, rgba(2, 4, 10, 0.3));
}

/* Linha de varredura sci-fi sobre o video */
.portal__scan {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  z-index: 2;
  height: 22%;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(0, 255, 229, 0.18), transparent);
  box-shadow: 0 0 18px rgba(0, 255, 229, 0.22);
  animation: scan-move 3.4s ease-in-out infinite;
}

.portal__video {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 12px;
  object-fit: cover;
}

.portal__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: linear-gradient(90deg, #3d2bff 0%, #00ffe5 40%, #f5d87a 74%, #f7fbff 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 10px rgba(61, 43, 255, 0.4));
  animation: copy-in 640ms 150ms both;
}

.portal h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--text);
  font-size: clamp(1.5rem, 4.6vw, 2.3rem);
  line-height: 1.14;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  text-shadow:
    0 0 26px rgba(61, 43, 255, 0.3),
    0 2px 16px rgba(0, 0, 0, 0.5);
  animation: copy-in 640ms 240ms both;
}

.portal__copy,
.portal__status,
.portal__noscript {
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.96rem;
  line-height: 1.55;
}

.portal__copy {
  margin: 16px 0 28px;
  font-weight: 300;
  animation: copy-in 640ms 330ms both;
}

.portal__status {
  min-height: 1.5em;
  margin: 20px 0 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(226, 239, 255, 0.86);
  transition: opacity 300ms ease;
}

.portal__noscript {
  margin-bottom: 0;
}

.portal__noscript a {
  color: var(--cyan);
  text-decoration: underline;
}

.progress {
  position: relative;
  width: 100%;
  height: 10px;
  margin-top: 4px;
  overflow: hidden;
  border: 1px solid rgba(61, 43, 255, 0.4);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent),
    rgba(1, 6, 14, 0.9);
  box-shadow:
    0 0 0 1px rgba(0, 255, 229, 0.08),
    0 0 26px rgba(61, 43, 255, 0.16);
}

.progress::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.28), transparent);
  animation: progress-aura 1.8s ease-in-out infinite;
}

.progress__bar {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 120ms linear;
  background:
    linear-gradient(90deg, #3d2bff, #00ffe5 50%, #f5d87a),
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  box-shadow: 0 0 22px rgba(0, 255, 229, 0.5);
}