:root {
  --bg: #071623;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-2: rgba(255, 255, 255, 0.09);
  --border: rgba(220, 235, 255, 0.14);
  --silver: #cfd6df;
  --silver-2: #aeb8c4;
  --blue: #1b74c8;
  --blue-2: #0b2a4a;
  --accent: #28d7ff; /* ciano/neon */
  --accent-2: #0aa7ff;
  --text: #eef3fb;
  --muted: rgba(238, 243, 251, 0.75);
  --shadow: 0 18px 55px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --vu: 0.12; /* 0..1 (atualizado via JS) */
  --glow-px: 10px; /* atualizado via JS */
}

body[data-theme="neon"] {
  --blue: #28d7ff;
  --blue-2: #081827;
  --accent: #28d7ff;
  --accent-2: #00a3ff;
  --border: rgba(40, 215, 255, 0.18);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: Montserrat, system-ui, -apple-system, Segoe UI, Roboto, Arial,
    sans-serif;
  color: var(--text);
  background:
    radial-gradient(900px 500px at 10% 10%, rgba(27, 116, 200, 0.25), transparent
      60%),
    radial-gradient(900px 520px at 90% 10%, rgba(207, 214, 223, 0.18), transparent
      55%),
    radial-gradient(900px 600px at 50% 120%, rgba(27, 116, 200, 0.15), transparent
      50%),
    linear-gradient(180deg, var(--bg), #040c14 70%);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  background: #fff;
  color: #000;
  padding: 8px 10px;
  border-radius: 10px;
  z-index: 999;
}
.skip-link:focus {
  left: 12px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7, 22, 35, 0.65);
  border-bottom: 1px solid var(--border);
}

.topbar__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 14px 0;
}

.topbar__tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  flex-wrap: wrap;
}

.chrome-text {
  /* fallback: gradiente “cromado” */
  background-image:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.92) 0%,
      rgba(207, 214, 223, 0.95) 18%,
      rgba(160, 170, 184, 0.95) 42%,
      rgba(255, 255, 255, 0.92) 62%,
      rgba(140, 150, 165, 0.9) 78%,
      rgba(255, 255, 255, 0.92) 100%
    );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.08), 0 10px 22px rgba(0, 0, 0, 0.45);
  position: relative;
}

@supports (background-image: url("./assets/uploads/chrome_texture.jpg")) {
  .chrome-text {
    background-image:
      linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.92) 0%,
        rgba(207, 214, 223, 0.95) 18%,
        rgba(160, 170, 184, 0.95) 42%,
        rgba(255, 255, 255, 0.92) 62%,
        rgba(140, 150, 165, 0.9) 78%,
        rgba(255, 255, 255, 0.92) 100%
      ),
      url("./assets/uploads/chrome_texture.jpg");
    background-size: 100% 100%, 420px 180px;
    background-blend-mode: overlay;
  }
}

.onair {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
}

.onair__lamp {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.05);
}

.onair__text {
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
}

body.is-playing .onair {
  border-color: rgba(40, 215, 255, 0.28);
  background: rgba(40, 215, 255, 0.08);
}

body.is-playing .onair__lamp {
  background: rgba(40, 215, 255, 0.95);
  box-shadow:
    0 0 0 4px rgba(40, 215, 255, 0.18),
    0 0 24px rgba(40, 215, 255, 0.55);
  animation: blink 0.9s steps(2, end) infinite;
}

body.perf.is-playing .onair__lamp {
  animation: none;
}

@keyframes blink {
  50% {
    filter: brightness(0.5);
    opacity: 0.45;
  }
}

.perf-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.86rem;
  user-select: none;
}

.perf-toggle input {
  accent-color: var(--blue);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 240px;
}

.brand__logo {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.45);
}

.brand__name {
  letter-spacing: 0.5px;
}

.brand__tag {
  display: block;
  font-family: "Special Elite", ui-monospace, SFMono-Regular, Menlo, Monaco,
    Consolas, "Liberation Mono", "Courier New", monospace;
  opacity: 0.85;
  font-size: 0.92rem;
}

.nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.nav a {
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  opacity: 0.92;
}
.nav a:hover {
  border-color: rgba(207, 214, 223, 0.22);
  background: rgba(255, 255, 255, 0.05);
}

.hero {
  padding: 46px 0 22px;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: stretch;
}

.hero__copy {
  grid-column: 1 / -1;
}

.hero__wide {
  grid-column: 1 / -1;
  margin-bottom: 10px; /* espaço antes do K7/Webcam */
}

.hero__kicker {
  margin: 0 0 10px;
  color: var(--silver-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.86rem;
}

.hero__title {
  margin: 0 0 10px;
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.2rem);
  line-height: 1.08;
}

.hero__subtitle {
  margin: 0 0 18px;
  color: var(--muted);
  max-width: 60ch;
}

.hero__copy .tape-deck {
  margin: 0 0 12px;
}

.k7-webcam {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: stretch;
  margin: 0 0 12px;
}

.k7-webcam > .card {
  height: 323px; /* mesma altura para K7 e Webcam (+3px) */
  min-height: 323px;
  width: 100%;
  align-self: stretch;
}

.k7-webcam .tape-deck {
  /* deixa o “volume visual” do card parecido com o da webcam (que tem padding) */
  padding: 12px;
  box-sizing: border-box;
  justify-content: center;
}

.k7-webcam .tape-deck__plate {
  /* mantém a textura/plate cobrindo o card todo, mesmo com padding */
  inset: 0;
}

.k7-webcam .reels {
  height: 100%;
  min-height: 0;
  align-content: center;
  padding: 22px 16px;
  gap: 14px;
}

.k7-webcam .reel {
  width: 140px;
  height: 140px;
}

.k7-webcam .tape-window {
  padding: 18px 14px;
}

.k7-webcam .tape-window__label {
  font-size: 0.9rem;
}

.k7-webcam .tape-window__strip {
  height: 20px;
}

.k7-webcam #webcamCard {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.k7-webcam #webcamCard .tv70__screen {
  flex: 1;
  display: flex;
  margin-right: 76px; /* reserva o lado dos botões (evita o iframe “cobrir” o botão) */
  overflow: hidden;
}

.k7-webcam #webcamCard .tv70__embed {
  flex: 1;
  display: flex;
}

.studio-main {
  margin: 0 0 14px;
  display: grid;
  gap: 12px;
}

.studio-two {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: stretch;
}

.studio-two > .card {
  min-height: 270px;
}

.player {
  padding: 14px 14px 12px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.card {
  background: linear-gradient(180deg, var(--panel), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.player__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 14px;
}

.player__status {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0; /* permite o texto quebrar sem empurrar os controles */
}

.player__meta small {
  display: block;
  color: var(--muted);
  margin-top: 2px;
  max-width: 70ch;
}

.player__track {
  margin-top: 4px;
  color: rgba(207, 214, 223, 0.92);
  font-family: "Special Elite", ui-monospace, monospace;
  letter-spacing: 0.03em;
}

.player__stream {
  margin-top: 4px;
  opacity: 0.85;
  word-break: break-all;
}

.badge {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 0.06em;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.07);
}

.badge--on {
  background: rgba(27, 116, 200, 0.35);
  border-color: rgba(27, 116, 200, 0.55);
  box-shadow: 0 0 0 6px rgba(27, 116, 200, 0.12);
}

.player__controls {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.vu-mini {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.14);
  border-radius: 14px;
  padding: 10px 10px 8px;
  width: 320px;
  flex: 0 0 320px;
}

.vu-mini__head {
  display: flex;
  justify-content: space-between;
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  margin-bottom: 6px;
}

#vuStereo {
  width: 100%;
  height: 96px;
  display: block;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(0, 0, 0, 0.18);
}

.vu-mini__foot {
  margin-top: 6px;
  display: flex;
  justify-content: space-between;
  font-family: "Special Elite", ui-monospace, monospace;
  font-size: 0.78rem;
  opacity: 0.9;
}

.btn {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border-radius: 14px;
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 600;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.08);
}

.btn--primary {
  background: linear-gradient(180deg, rgba(27, 116, 200, 0.72), rgba(11, 42, 74, 0.72));
  border-color: rgba(27, 116, 200, 0.55);
}

.btn--primary:hover {
  filter: brightness(1.08);
}

.btn--ghost {
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.06);
}

.link {
  color: rgba(40, 215, 255, 0.95);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.link:hover {
  filter: brightness(1.12);
}

.vol-knob {
  --knob-deg: 110deg; /* atualizado via JS */
  display: grid;
  justify-items: center;
  gap: 6px;
  padding: 10px 10px 8px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    radial-gradient(120px 80px at 30% 25%, rgba(255, 255, 255, 0.10), transparent 60%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.10), rgba(255, 255, 255, 0.04));
  min-width: 104px;
}

.vol-knob__dial {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.16), rgba(0, 0, 0, 0.35) 62%),
    radial-gradient(circle at center, rgba(7, 22, 35, 0.85) 0 52%, rgba(255, 255, 255, 0.06) 53% 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.10),
    0 16px 26px rgba(0, 0, 0, 0.45);
}

.vol-knob__indicator {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 4px;
  height: 28px;
  background: rgba(40, 215, 255, 0.92);
  border-radius: 999px;
  transform-origin: 50% calc(100% - 2px);
  transform: translate(-50%, -100%) rotate(var(--knob-deg));
  box-shadow:
    0 0 0 3px rgba(40, 215, 255, 0.12),
    0 0 18px rgba(40, 215, 255, 0.35);
}

.vol-knob__cap {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.18), rgba(0, 0, 0, 0.35) 70%);
}

.vol-knob__range {
  width: 92px;
  accent-color: var(--blue);
}

.vol-knob__value {
  color: var(--muted);
  font-size: 0.82rem;
}

.tape-deck {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    radial-gradient(420px 140px at 20% 40%, rgba(255, 255, 255, 0.07), transparent 60%),
    radial-gradient(520px 180px at 90% 30%, rgba(27, 116, 200, 0.16), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(0, 0, 0, 0.12));
  display: flex;
}

.tape-deck__plate {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: url("./assets/uploads/tapedeck_plate.jpg");
  background-size: cover;
  opacity: 0.35;
  mix-blend-mode: overlay;
}

.reels {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  align-items: center;
  gap: 12px;
  padding: 18px 14px;
  min-height: 160px;
  flex: 1;
}

.reel {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  position: relative;
  margin: 0 auto;
  border: 1px solid rgba(207, 214, 223, 0.22);
  background:
    radial-gradient(circle at center, rgba(7, 22, 35, 0.9) 0 26%, rgba(207, 214, 223, 0.18) 27% 33%, rgba(7, 22, 35, 0.95) 34% 100%);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
  animation: reelSpin var(--reel-dur, 10s) linear infinite;
  animation-play-state: paused;
}

body.is-playing .reel {
  animation-play-state: running;
}

body.perf .reel {
  animation: none;
}

.reel__hub {
  position: absolute;
  inset: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: radial-gradient(circle, rgba(255, 255, 255, 0.14), rgba(0, 0, 0, 0.32) 68%);
}

.reel__spoke {
  position: absolute;
  left: 50%;
  top: 10px;
  width: 4px;
  height: 44px;
  transform: translateX(-50%);
  background: rgba(242, 246, 251, 0.28);
  border-radius: 999px;
}

.reel__spoke--b {
  transform: translateX(-50%) rotate(60deg);
  transform-origin: 50% 50px;
}
.reel__spoke--c {
  transform: translateX(-50%) rotate(120deg);
  transform-origin: 50% 50px;
}

@keyframes reelSpin {
  to {
    transform: rotate(360deg);
  }
}

.tape-window {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    radial-gradient(220px 120px at 40% 30%, rgba(255, 255, 255, 0.08), transparent 60%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.14), rgba(255, 255, 255, 0.04));
  padding: 14px 12px;
  text-align: center;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.tape-window__label {
  font-family: "Special Elite", ui-monospace, monospace;
  color: rgba(207, 214, 223, 0.9);
  letter-spacing: 0.08em;
  font-size: 0.82rem;
}

.tape-window__strip {
  margin-top: 12px;
  height: 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(90deg, rgba(27, 116, 200, 0.25), rgba(255, 255, 255, 0.06), rgba(27, 116, 200, 0.25));
}

.cartucheira {
  margin-top: 12px;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.studio-cards {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  gap: 12px;
  align-items: start;
}

.cartucheira__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}

.cartucheira__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.cart-btn {
  border: 1px solid rgba(27, 116, 200, 0.45);
  background:
    radial-gradient(160px 60px at 30% 25%, rgba(255, 255, 255, 0.08), transparent 55%),
    linear-gradient(180deg, rgba(27, 116, 200, 0.35), rgba(11, 42, 74, 0.35));
  color: var(--text);
  border-radius: 14px;
  padding: 12px 10px;
  cursor: pointer;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  box-shadow:
    0 0 0 6px rgba(27, 116, 200, 0.10),
    0 0 22px rgba(27, 116, 200, 0.22);
}

.cart-btn:hover {
  filter: brightness(1.08);
}

.cart-btn:active {
  transform: translateY(1px);
}

.cart-btn.is-firing {
  box-shadow:
    0 0 0 7px rgba(27, 116, 200, 0.16),
    0 0 34px rgba(27, 116, 200, 0.45);
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.stat {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 16px;
  padding: 12px 12px;
}

.stat__label {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 6px;
}
.stat__value {
  font-weight: 700;
  color: var(--silver);
}

.ad-slider {
  margin-top: 12px;
  padding: 10px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    radial-gradient(420px 140px at 20% 20%, rgba(40, 215, 255, 0.12), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(0, 0, 0, 0.14));
}

.ad-slider__viewport {
  position: relative;
  width: min(1024px, 100%);
  height: 105px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.18);
}

.ad-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 105px;
  object-fit: cover;
  opacity: 0;
  transition: opacity 420ms ease;
}

.ad-slide.is-active {
  opacity: 1;
}

.ad-slider__dots {
  margin-top: 8px;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.ad-slider__dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.10);
}

.ad-slider__dots .dot.is-active {
  background: rgba(40, 215, 255, 0.85);
  border-color: rgba(40, 215, 255, 0.65);
  box-shadow: 0 0 0 4px rgba(40, 215, 255, 0.14);
}

body.perf .ad-slide {
  transition: none;
}

.tv70__embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.18);
}

/* Alinha visualmente a altura do card webcam com o K7 (mesma “linha” de base) */
.hero__copy .tape-deck {
  min-height: 270px;
}

#estudio .webcam {
  min-height: 270px;
}

.showcase {
  display: flex;
  gap: 18px;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
}

.showcase--card {
  padding: 16px;
  justify-content: center;
  gap: 22px;
}

.disc {
  width: 170px;
  height: 170px;
  border-radius: 50%;
  position: relative;
  filter: drop-shadow(0 24px 55px rgba(0, 0, 0, 0.55));
}

.disc img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow:
    0 0 0 6px rgba(40, 215, 255, 0.10),
    0 0 var(--glow-px) rgba(40, 215, 255, 0.30);
  animation: discSpin var(--disc-dur, 18s) linear infinite;
  animation-play-state: paused;
}

body.is-playing .disc img {
  animation-play-state: running;
}

body.perf .disc img {
  animation: none;
}

.disc__reflection {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.22), transparent 45%),
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.14), transparent 55%);
  mix-blend-mode: screen;
  opacity: 0.72;
}

.disc--cd img {
  filter: saturate(1.15) contrast(1.05);
}

@keyframes discSpin {
  to {
    transform: rotate(360deg);
  }
}

.meter {
  padding: 16px 16px 14px;
}

.meter--inline {
  width: 100%;
}

.vu {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(0, 0, 0, 0.08));
  overflow: hidden;
}

#vuCanvas {
  width: 100%;
  height: 210px;
  display: block;
}

.meter__hint {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--muted);
  font-family: "Special Elite", ui-monospace, monospace;
  letter-spacing: 0.04em;
}

.webcam {
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

/* Moldura “TV anos 70” */
.tv70 {
  position: relative;
  padding-right: 76px; /* espaço para os botões laterais */
  background:
    radial-gradient(240px 120px at 30% 20%, rgba(255, 255, 255, 0.10), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(0, 0, 0, 0.18));
  border-color: rgba(207, 214, 223, 0.22);
}

.tv70::before {
  content: "";
  position: absolute;
  right: 10px;
  top: 58px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.22), rgba(0, 0, 0, 0.35) 68%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.45);
  pointer-events: none;
}

.tv70::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 112px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.18), rgba(0, 0, 0, 0.35) 68%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  pointer-events: none;
}

.tv70__screen {
  border-radius: 18px;
  padding: 10px;
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.webcam__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}

#webcamVideo {
  width: 100%;
  height: 220px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.25);
  object-fit: cover;
}

.webcam__actions {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.tv70__side-actions {
  /* posiciona o botão abaixo dos “botões laterais” (knobs) */
  position: absolute;
  right: 10px;
  top: 154px;
  margin-top: 0;
  width: 66px;
  display: grid;
  gap: 8px;
  z-index: 5;
}

.tv70__side-actions .btn {
  width: 100%;
  padding: 8px 8px;
  font-size: 0.72rem;
  text-align: center;
}

@media (max-width: 920px) {
  .tv70__side-actions {
    position: static;
    width: auto;
    justify-content: flex-end;
    margin-top: 10px;
  }
  .tv70__side-actions .btn {
    width: auto;
  }
}

/* -----------------------------
   Mini player popup (modal)
------------------------------ */
.modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 100;
}

.modal.is-open {
  display: block;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(6px);
}

.modal__panel {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(1024px, calc(100% - 16px));
  height: min(720px, calc(100% - 16px));
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(207, 214, 223, 0.22);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.65);
  background:
    radial-gradient(420px 220px at 30% 20%, rgba(255, 255, 255, 0.10), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(0, 0, 0, 0.18));
}

.modal__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.modal__body {
  height: calc(100% - 44px);
}

.modal__body .tv70__screen {
  border-radius: 18px;
  height: 100%;
}

.modal__body iframe {
  min-height: 0;
  height: 100%;
}

@media (max-width: 720px) {
  .modal__body iframe {
    min-height: 320px;
  }
}

.tv70--small #webcamVideo {
  height: 150px;
}

.meter__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}

.meter__title {
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--silver);
}

.meter__small {
  font-family: "Special Elite", ui-monospace, monospace;
  color: var(--muted);
}

.section {
  padding: 34px 0;
}

.section--alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.section__head {
  margin-bottom: 18px;
}

.section__head h2 {
  margin: 0 0 6px;
  font-size: 1.8rem;
}

.section__head p {
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
}

.grid {
  display: grid;
  gap: 14px;
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.program {
  padding: 16px 16px 14px;
}

.program h3 {
  margin: 0 0 4px;
}

.program ul {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.muted {
  color: var(--muted);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.gallery__item {
  overflow: hidden;
}

.gallery__item img {
  aspect-ratio: 16/9;
  object-fit: cover;
  width: 100%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.gallery__item figcaption {
  padding: 10px 12px;
  color: var(--muted);
  font-size: 0.9rem;
}

.form {
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.9rem;
}

input,
textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  padding: 10px 12px;
  outline: none;
}

input:focus,
textarea:focus {
  border-color: rgba(27, 116, 200, 0.6);
  box-shadow: 0 0 0 6px rgba(27, 116, 200, 0.12);
}

.span-2 {
  grid-column: span 2;
}

.form__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.info {
  padding: 16px 16px 14px;
}

.info__list {
  margin: 10px 0 12px;
  padding-left: 18px;
  color: var(--muted);
}

.footer {
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.22);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--silver-2);
}

@media (max-width: 920px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }
  .k7-webcam {
    grid-template-columns: 1fr;
  }
  .gallery {
    grid-template-columns: 1fr;
  }
  .cartucheira__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .studio-two {
    grid-template-columns: 1fr;
  }
  .showcase--card {
    flex-direction: column;
  }
}

@media (max-width: 980px) {
  .vu-mini {
    width: 100%;
    flex: 1 1 100%;
  }
}

@media (max-width: 620px) {
  .nav {
    display: none;
  }
  .perf-toggle span {
    display: none;
  }
  .hero__stats {
    grid-template-columns: 1fr;
  }
  .grid--2 {
    grid-template-columns: 1fr;
  }
  .form {
    grid-template-columns: 1fr;
  }
  .span-2 {
    grid-column: auto;
  }
}

/* Acessibilidade / desempenho: respeita prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

body.perf * {
  transition-duration: 0.01ms !important;
}