:root {
    --cyan: #ff8c00;
    --pink: #ff2d78;
    --yellow: #ffe600;
    --purple: #b14fff;
    --black: #050505;
  }

  * {  box-sizing: border-box; }

  html { scroll-behavior: smooth; }

  body {
    background: var(--black);
    color: #fff;
    overflow-x: hidden;
   
  }

  /* ─── NOISE OVERLAY ─── */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
    opacity: .35;
  }

  /* ─── HEADER ─── */
  header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 3rem;
    background: rgba(5,5,5,.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,.06);
  }



  /* ─── HERO / SECTION 1 ─── */
  .on-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 3rem 4rem;
    position: relative;
    overflow: hidden;
  }
  .on-hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 60% at 80% 50%, rgba(0,245,255,.07) 0%, transparent 70%),
                radial-gradient(ellipse 40% 40% at 20% 80%, rgba(255,45,120,.07) 0%, transparent 70%);
     
  }           
  

  /* grid lines */
  .on-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 60px 60px;
  }

  .on-hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
  }

  .on-tag {
    display: inline-block;
   border-radius: 4px;
    font-size: .68rem;
    letter-spacing: .25em;
    text-transform: uppercase;
    color: #fff;
    border: 1px solid #D6B377;
    padding: .35rem .9rem;
    margin-bottom: 2rem;
    animation: fadeUp .6s ease both;
  }

  .on-hero h2 {
    font-family: 'Cinzel', 'Times New Roman', serif;
    font-size: clamp(1.4rem, 6vw, 5rem);
    line-height:1.2;
    letter-spacing: .02em;
    animation: fadeUp .7s .1s ease both;
    color: #fff;
  }

  .on-hero h2 span.on-grad {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--purple) 60%, var(--pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .on-hero p {
    margin-top: 1.8rem;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #fff;
    max-width: 480px;
    animation: fadeUp .7s .2s ease both;
  }

  .on-hero-cta {
    margin-top: 3rem;
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
    animation: fadeUp .7s .3s ease both;
  }

  .on-btn {
    font-family: 'Space Mono', monospace;
    font-size: .75rem;
    letter-spacing: .15em;
    text-transform: uppercase;
    text-decoration: none;
    padding: .85rem 2rem;
    border: none;
    cursor: pointer;
    transition: transform .2s, box-shadow .2s;
    border-radius: 5px;
  }
  .on-btn:hover { transform: translateY(-2px); }

  .on-btn-primary {
    background: var(--cyan);
    color: #000;
    box-shadow: 0 0 20px rgba(0,245,255,.35);
  }
  .on-btn-primary:hover { box-shadow: 0 0 40px rgba(0,245,255,.6); }

  .on-btn-ghost {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,.3);
    border-radius: 5px;
  }
  .on-btn-ghost:hover { border-color: var(--pink); color: var(--pink); }

  /* ─── VINYL SCENE ─── */
  /* wrapper posiciona disco + capa lado a lado */
  .on-light {
    position: absolute;
    right: -4%;
    top: 20%;
    transform: translateY(-50%);
    width: clamp(300px, 38vw, 520px);
    aspect-ratio: 1;
    pointer-events: none;
    animation: fadeUp .9s .2s ease both;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* ── CAPA de vinil (sleeve) — quadrada, atrás e ligeiramente deslocada ── */
  .on-vinyl-sleeve {
    position: absolute;
    width: 68%;
    aspect-ratio: 1;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 4px;
    overflow: hidden;
    box-shadow:
      4px 4px 0 rgba(0,0,0,0.8),
      8px 8px 0 rgba(0,0,0,0.5),
      0 0 30px rgba(177,79,255,0.2);
    z-index: 1;
  }

  /* fundo da capa — gradiente atmosférico de balada */
  .on-vinyl-sleeve::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 80% 60% at 30% 40%, rgba(177,79,255,0.5) 0%, transparent 65%),
      radial-gradient(ellipse 60% 80% at 75% 70%, rgba(255,45,120,0.35) 0%, transparent 60%),
      radial-gradient(ellipse 50% 40% at 60% 20%, rgba(0,245,255,0.2) 0%, transparent 55%),
      linear-gradient(160deg, #0d0518 0%, #1a0428 40%, #08030f 100%);
  }

  /* silhueta estilizada de uma figura na capa */
  .on-vinyl-sleeve::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%);
    width: 45%;
    height: 70%;
    background:
      radial-gradient(ellipse 50% 20% at 50% 0%, rgba(255,255,255,0.06) 0%, transparent 100%),
      linear-gradient(to top, rgba(177,79,255,0.15) 0%, transparent 60%);
    clip-path: polygon(30% 100%, 20% 60%, 10% 40%, 30% 10%, 50% 0%, 70% 10%, 90% 40%, 80% 60%, 70% 100%);
  }

  /* texto da capa */
  .on-sleeve-text {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 10% 10% 8%;
    z-index: 2;
  }

  .on-sleeve-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(12px, 2.2vw, 24px);
    letter-spacing: .12em;
    line-height: 1;
    background: linear-gradient(135deg, #fff 0%, rgba(0,245,255,0.9) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
    margin-bottom: .3em;
  }

  .on-sleeve-sub {
    font-family: 'Space Mono', monospace;
    font-size: clamp(7px, 1vw, 10px);
    letter-spacing: .25em;
    text-transform: uppercase;
    color: rgba(177,79,255,0.8);
  }

  /* borda/moldura da capa */
  .on-sleeve-border {
    position: absolute;
    inset: 6px;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 2px;
    pointer-events: none;
    z-index: 3;
  }

  /* ── DISCO — saindo pela esquerda da capa ── */
  .on-vinyl-disc {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 68%;
    aspect-ratio: 1;
    border-radius: 50%;
    z-index: 3;
    /* sulcos do vinil */
    background:
      repeating-radial-gradient(circle at 50% 50%,
        #0a0810 0px, #0a0810 2.5px,
        #111018 2.5px, #111018 5px
      );
    box-shadow:
      0 0 0 1.5px rgba(255,255,255,0.05),
      -6px 6px 20px rgba(0,0,0,0.9),
      0 0 40px rgba(177,79,255,0.12),
      0 0 70px rgba(0,245,255,0.07);
    animation: on-spin-cw 5s linear infinite;
  }

  /* reflexo iridescente nos sulcos */
  .on-vinyl-disc::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(
      rgba(0,245,255,0.06)   0deg,
      rgba(177,79,255,0.1)   72deg,
      rgba(255,45,120,0.08)  144deg,
      rgba(255,230,0,0.04)   216deg,
      rgba(0,245,255,0.06)   288deg,
      rgba(177,79,255,0.08)  360deg
    );
    mix-blend-mode: screen;
  }

  /* bevel externo */
  .on-vinyl-disc::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    box-shadow:
      inset 0 0 10px rgba(0,0,0,0.9),
      inset 0 0 2px rgba(255,255,255,0.05);
  }

  /* ── ETIQUETA central — NÃO gira (counter-rotate) ── */
  .on-vinyl-label {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 32%; height: 32%;
    border-radius: 50%;
    background:
      radial-gradient(circle at 38% 32%, rgba(255,255,255,0.06) 0%, transparent 50%),
      linear-gradient(135deg, #1e0635 0%, #0c0220 60%, #05010e 100%);
    border: 1px solid rgba(177,79,255,0.25);
    box-shadow: inset 0 0 18px rgba(0,0,0,0.7);
    animation: on-spin-ccw 5s linear infinite;
    z-index: 4;
  }

  /* nome na etiqueta */
  .on-vinyl-label::before {
    content: 'ŌNSEI';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(8px, 1.4vw, 14px);
    letter-spacing: .18em;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    white-space: nowrap;
  }

  /* ── FURO central — elemento fixo sobre tudo ── */
  .on-vinyl-hole {
    position: absolute;
    top: 50%; left: calc(34% - 5px);
    transform: translateY(-50%);
    width: 10px; height: 10px;
    border-radius: 50%;
    background: #020103;
    border: 1px solid rgba(255,255,255,0.1);
    z-index: 20;
    box-shadow:
      0 0 0 1px rgba(0,0,0,0.8),
      0 0 5px 1px rgba(0,245,255,0.3);
  }

  /* ── ANÉIS DE LUZ (sobre o disco) ── */
  .on-light-ring1 {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 68%; aspect-ratio: 1;
    border-radius: 50%;
    border: 1.5px solid rgba(0,245,255,0.28);
    box-shadow: 0 0 16px rgba(0,245,255,0.14), inset 0 0 16px rgba(0,245,255,0.05);
    animation: on-spin-cw 8s linear infinite;
    z-index: 5;
  }
  .on-light-ring1::before {
    content: '';
    position: absolute;
    top: -4px; left: 50%;
    transform: translateX(-50%);
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 12px 5px rgba(0,245,255,0.85);
  }

  .on-light-ring2 {
    position: absolute;
    left: calc(68% * .18);
    top: 50%;
    transform: translateY(-50%);
    width: calc(68% * .64); aspect-ratio: 1;
    border-radius: 50%;
    border: 1px solid rgba(177,79,255,0.22);
    box-shadow: 0 0 12px rgba(177,79,255,0.1), inset 0 0 12px rgba(177,79,255,0.04);
    animation: on-spin-ccw 11s linear infinite;
    z-index: 5;
  }
  .on-light-ring2::before {
    content: '';
    position: absolute;
    bottom: -4px; left: 50%;
    transform: translateX(-50%);
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--purple);
    box-shadow: 0 0 10px 4px rgba(177,79,255,0.85);
  }

  .on-light-ring3 {
    position: absolute;
    left: calc(68% * .32);
    top: 50%;
    transform: translateY(-50%);
    width: calc(68% * .36); aspect-ratio: 1;
    border-radius: 50%;
    border: 1px solid rgba(255,45,120,0.18);
    box-shadow: 0 0 8px rgba(255,45,120,0.08);
    animation: on-spin-cw 4.5s linear infinite;
    z-index: 5;
  }
  .on-light-ring3::before {
    content: '';
    position: absolute;
    top: 50%; right: -4px;
    transform: translateY(-50%);
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--pink);
    box-shadow: 0 0 8px 3px rgba(255,45,120,0.85);
  }

  /* ── RAIOS ── */
  .on-light-rays {
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 68%; aspect-ratio: 1;
    border-radius: 50%;
    animation: on-spin-cw 18s linear infinite;
    overflow: hidden;
    z-index: 5;
  }
  .on-light-rays::before, .on-light-rays::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 2px; height: 50%;
    transform-origin: 50% 0;
    background: linear-gradient(to bottom, rgba(0,245,255,0.2), transparent);
  }
  .on-light-rays::before { transform: translateX(-50%) rotate(0deg); }
  .on-light-rays::after  { transform: translateX(-50%) rotate(110deg); }

  /* ── HALO externo ── */
  .on-light-halo {
    position: absolute;
    left: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: 80%; aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(circle,
      transparent 42%,
      rgba(177,79,255,0.07) 58%,
      rgba(0,245,255,0.04) 72%,
      transparent 82%
    );
    animation: on-breathe 3.5s ease-in-out infinite alternate;
    z-index: 2;
  }

  @keyframes on-breathe  { from { opacity: .5; transform: translateY(-50%) scale(0.96); } to { opacity: 1; transform: translateY(-50%) scale(1.04); } }
  @keyframes on-spin-cw  { to { transform: translateY(-50%) rotate(360deg); } }
  @keyframes on-spin-ccw { to { transform: translate(-50%,-50%) rotate(-360deg); } }

  /* ─── DIVIDER ─── */
  .on-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 3rem;
    overflow: hidden;
  }
  .on-divider-line { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.15), transparent); }
  .on-divider-label {
    font-family: 'Space Mono', monospace;
    font-size: .65rem;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: rgba(255,255,255,.25);
  }

  /* ─── SECTION 2 — TRACKS ─── */
  .on-tracks-section {
    min-height: 100vh;
    padding: 6rem 3rem 6rem;
    position: relative;
    overflow: hidden;
  }

  .on-tracks-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 50% at 20% 30%, rgba(177,79,255,.08) 0%, transparent 70%),
                radial-gradient(ellipse 50% 50% at 80% 70%, rgba(255,230,0,.05) 0%, transparent 70%);
  }

  .on-section-header {
    position: relative;
    z-index: 2;
    margin-bottom: 4rem;
  }

  .on-section-header h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 5vw, 5rem);
    letter-spacing: .05em;
  }

  .on-section-header h2 .on-accent { color: var(--pink); }

  .on-section-header p {
    color: rgba(255,255,255,.4);
    font-size: .9rem;
    margin-top: .6rem;
    font-family: 'Space Mono', monospace;
  }

  /* track list */
  .on-tracks-grid {
    position: relative;
    z-index: 2;
    display: grid;
    gap: 1px;
  }

  .on-track {
    display: grid;
    grid-template-columns: 3rem 1fr auto auto;
    align-items: center;
    gap: 1.5rem;
    padding: 1.4rem 1.6rem;
    background: rgba(255,255,255,.02);
    border: 1px solid rgba(255,255,255,.05);
    transition: background .2s, border-color .2s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
  }

  .on-track::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--glow);
    transform: scaleY(0);
    transition: transform .25s;
    transform-origin: bottom;
  }

  .on-track:hover { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.12); }
  .on-track:hover::before { transform: scaleY(1); }

  .on-track-num {
    font-family: 'Space Mono', monospace;
    font-size: .75rem;
    color: rgba(255,255,255,.25);
    text-align: right;
  }

  .on-track:hover .on-track-num { display: none; }

  .on-play-icon {
    display: none;
    width: 3rem;
    justify-content: center;
  }
  .on-track:hover .on-play-icon { display: flex; }
  .on-play-icon svg { fill: #fff; width: 18px; height: 18px; }

  .on-track-info h3 {
    font-size: .95rem;
    font-weight: 700;
    letter-spacing: .02em;
  }
  .on-track-info span {
    font-size: .75rem;
    color: rgba(255,255,255,.35);
    font-family: 'Space Mono', monospace;
  }

  .on-track-anime {
    font-family: 'Space Mono', monospace;
    font-size: .7rem;
    color: var(--glow);
    text-align: right;
    letter-spacing: .05em;
  }

  .on-track-dur {
    font-family: 'Space Mono', monospace;
    font-size: .75rem;
    color: rgba(255,255,255,.3);
    min-width: 3rem;
    text-align: right;
  }

  /* waveform visualizer (CSS only) */
  .on-bars {
    display: flex;
    align-items: center;
    gap: 3px;
    height: 24px;
    opacity: 0;
    transition: opacity .2s;
  }
  .on-track:hover .on-bars { opacity: 1; }
  .on-bar {
    width: 3px;
    border-radius: 2px;
    background: var(--glow);
    animation: bounce var(--dur) ease-in-out infinite alternate;
  }
  @keyframes bounce { from { height: 4px; } to { height: var(--h); } }

  /* ─── PLAYER BAR ───----------------------------------------------- */
  .on-player-bar {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 200;
    background: rgba(10,10,10,.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255,255,255,.07);
    padding: 1rem 3rem;
    display: flex;
    align-items: center;
    gap: 2rem;
  }

  .on-now-playing {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 200px;
  }

  .on-np-thumb {
    width: 44px;
    height: 44px;
    border-radius: 4px;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
  }

  .on-np-info span { display: block; }
  .on-np-title { font-size: .85rem; font-weight: 700; }
  .on-np-sub { font-size: .72rem; color: rgba(255,255,255,.4); font-family: 'Space Mono', monospace; }

  .on-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex: 1;
    justify-content: center;
    flex-direction: column;
  }

  .on-ctrl-btns { display: flex; align-items: center; gap: 1rem; }

  .on-ctrl-btn {
    background: none;
    border: none;
    color: rgba(255,255,255,.5);
    cursor: pointer;
    transition: color .2s;
    padding: .3rem;
    display: flex;
  }
  .on-ctrl-btn:hover { color: #fff; }
  .on-ctrl-btn.on-main { color: #fff; }

  .on-progress-bar {
    width: 100%;
    max-width: 500px;
    display: flex;
    align-items: center;
    gap: .8rem;
  }

  .on-prog-time { font-family: 'Space Mono', monospace; font-size: .65rem; color: rgba(255,255,255,.4); }

  .on-prog-track {
    flex: 1;
    height: 3px;
    background: rgba(255,255,255,.1);
    border-radius: 2px;
    cursor: pointer;
    position: relative;
  }
  .on-prog-fill {
    height: 100%;
    width: 35%;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    border-radius: 2px;
    position: relative;
  }
  .on-prog-fill::after {
    content: '';
    position: absolute;
    right: -5px;
    top: -4px;
    width: 11px;
    height: 11px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0,245,255,.6);
  }

  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  @media (max-width: 700px) {
    .on-light { display: none; }
    .on-track { grid-template-columns: 2rem 1fr auto; }
    .on-track-anime { display: none; }
    .on-player-bar { padding: 1rem; gap: 1rem; }
    .on-now-playing { min-width: 120px; }
  }
  
  /* ===Animaçao de musica*/

.bloco-completo {
    padding:0 0 50px;
    margin-top:-1.2rem ;
}

.linha-elegante-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin: auto;
    
}

/* ==== Equalizador ==== */
.linha-elegante {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  width: 300px;
  height: 60px;
  gap: 2px;
}

.linha-elegante span {
  display: block;
  width: 12px;
  height: 10px;
  border-radius: 2px;
  /* Gradiente: ciano → magenta → vermelho no topo */
  background: linear-gradient(to top, #0ff 0%, #f0f 60%, #ff0000 100%);
  animation: vibrar 1.2s infinite ease-in-out;
}



.linha-elegante span:nth-child(odd) { animation-delay: 0s; }
.linha-elegante span:nth-child(even){ animation-delay: 0.2s; }
.linha-elegante span:nth-child(3n){ animation-delay: 0.1s; }
.linha-elegante span:nth-child(4n){ animation-delay: 0.3s; }

@keyframes vibrar {
  0%, 100% { height: 10px; }
  50% { height: 60px; }
 
}

/* ==== Texto abaixo ==== */
.palavras-animadas {
  display: flex;
  justify-content: center;
  gap: 15px;
  font-size: 0.8rem;  /* pequeno */
  font-weight: bold;
  color: #18E8FF;
  text-shadow: 0 0 5px #ff00ff, 0 0 10px #0ff, 0 0 15px #f0f;
}

.palavras-animadas span {
  animation: piscar 1.5s infinite alternate;
}

@keyframes piscar {
  0% { opacity: 0.3; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.1); }
  100% { opacity: 0.3; transform: scale(0.9); }
}

        
 
        
        

.palavras-animadas {
    display: flex;
    justify-content: center;
    gap: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    color: #18E8FF;
    text-shadow: 0 0 5px #ff00ff, 0 0 10px #0ff, 0 0 15px #f0f;
}

.palavras-animadas span {
    animation: piscar 1.5s infinite alternate;
}

@keyframes piscar {
    0%   { opacity: 0.3; transform: scale(0.9); }
    50%  { opacity: 1;   transform: scale(1.1); }
    100% { opacity: 0.3; transform: scale(0.9); }
}