:root{
    --bg:#0b1020;
    --panel:#111827;
    --ink:#e5e7eb;
    --muted:#94a3b8;
    --accent:#38bdf8;
    --cta:#f59e0b;
    --cta-ink:#111827;
    --border:#1f2937;
    --shadow:0 12px 30px rgba(2,6,23,.45);

    /* CONTROLES DO EFEITO DE PULSAÇÃO */
    --pulse-speed: 1s;        /* velocidade da animação */
    --pulse-radius: 26px;     /* “tamanho” do glow */
  }

  *{box-sizing:border-box}
  html,body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
    line-height:1.65;
  }
  a{color:var(--accent)}
  .wrap{max-width:840px;margin:0 auto;padding:14px}

  /* HERO */
  .hero{
    position:relative;
    background:
      linear-gradient(180deg, rgba(2,6,23,.86), rgba(2,6,23,.86)),
      url('images/pr-hero-bg.webp') center/cover no-repeat;
    border-bottom:1px solid var(--border);
  }
  .hero-inner{
    max-width:840px;
    margin:0 auto;
    padding:28px 14px 22px;
  }
  .adv{
    font-size:11px;
    letter-spacing:.18em;
    text-transform:uppercase;
    color:#cbd5e1;
    opacity:.9;
  }
  h1{
    font-size:28px;
    line-height:1.2;
    margin:10px 0 6px;
  }
  .subq{
    font-size:18px;
    color:#cbd5e1;
    margin:0 0 10px;
    font-weight:700;
  }

  /* INTRO CAIXA */
  .intro{
    background:var(--panel);
    border:1px solid var(--border);
    border-radius:10px;
    padding:16px;
    box-shadow:var(--shadow);
    margin-top:18px;
  }
  .intro p{margin:12px 0}
  .intro b{color:#fff}
  .text-cta a{font-weight:800;text-decoration:underline}

  /* VIDEO POSTER */
  .poster{
    margin:16px 0;
    background:#0f172a;
    border:2px solid rgba(255,255,255,0.18);
    border-radius:12px;
    overflow:hidden;
    position:relative;
    box-shadow:var(--shadow);

    /* animação multicolor */
    animation: pulsePosterMulti var(--pulse-speed) infinite ease-in-out;
  }
  .poster img{
    width:100%;
    height:auto;
    display:block;
  }

  /* impede ícones extras de extensões/temas */
  .poster::before,
  .poster::after{
    content:none !important;
    display:none !important;
  }

  /* link clicável cobrindo toda a área */
  .poster .hit{
    position:absolute;
    inset:0;
    text-indent:-9999px;
    overflow:hidden;
  }

  .playbar{
    background:var(--cta);
    color:var(--cta-ink);
    text-align:center;
    font-weight:800;
    padding:12px;
    letter-spacing:.02em;
  }
  .play-icon{
    position:absolute;
    left:50%;
    top:50%;
    transform:translate(-50%,-50%);
    width:86px;
    height:86px;
    border-radius:999px;
    background:rgba(0,0,0,.45);
    display:grid;
    place-items:center;
    border:2px solid rgba(255,255,255,.4);
  }
  .play-icon:before{
    content:"";
    border-style:solid;
    border-width:12px 0 12px 20px;
    border-color:transparent transparent transparent #fff;
    margin-left:4px;
  }

  /* SECTION TITLE */
  h2{font-size:22px;margin:18px 0 10px}

  /* CARDS */
  .grid{display:grid;gap:12px}
  @media(min-width:760px){
    .grid{grid-template-columns:repeat(3,1fr)}
  }
  .card{
    background:var(--panel);
    border:1px solid var(--border);
    border-radius:12px;
    overflow:hidden;
    box-shadow:var(--shadow);
  }
  .card img{
    width:100%;
    height:auto;
    display:block;
  }
  .card-body{padding:12px}
  .card p{margin:8px 0}
  .watch{color:var(--accent);text-decoration:underline;font-weight:800}

  /* FOOTER */
  footer{
    margin:22px 0 30px;
    text-align:center;
    color:var(--muted);
    font-size:12px;
  }
  footer a{color:var(--ink);text-decoration:underline}
  .legal{
    margin-top:14px;
    color:var(--muted);
    font-size:12px;
    line-height:1.6;
    text-align:left;
  }
  .divider{height:1px;background:var(--border);margin:20px 0;border:0}

  /* CENTRALIZAÇÃO EM DESKTOP */
  @media(min-width:900px){
    .hero-inner{text-align:center}
    .hero-inner h1,
    .hero-inner .subq{text-align:center}
    .intro{
      margin-left:auto;
      margin-right:auto;
      text-align:left;
    }
  }

  /* ANIMAÇÃO DE BORDA MULTICOLOR */
  @keyframes pulsePosterMulti{
    0%{
      box-shadow:0 0 0 0 rgba(59,130,246,0);
      border-color:rgba(255,255,255,0.18);
    }
    25%{
      box-shadow:0 0 var(--pulse-radius) 4px rgba(59,130,246,.95);   /* azul */
      border-color:#3b82f6;
    }
    50%{
      box-shadow:0 0 var(--pulse-radius) 4px rgba(56,189,248,.95);  /* ciano */
      border-color:#38bdf8;
    }
    75%{
      box-shadow:0 0 var(--pulse-radius) 4px rgba(129,140,248,.95); /* lilás */
      border-color:#818cf8;
    }
    100%{
      box-shadow:0 0 0 0 rgba(59,130,246,0);
      border-color:rgba(255,255,255,0.18);
    }
  }