:root{
  --bg: #0b0b0b;
  --deep: #3a1600;
  --main: #ff6a00;
  --accent: #ffb88c;
  --white: #f5f5f7;
  --glass: rgba(255,255,255,.04);
  --border: rgba(255,106,0,.28);
}

*{ box-sizing: border-box; }
html, body{
  height: 100%;
  margin: 0;
}
body{
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--white);
  background: var(--bg);
  display: grid;
  place-items: center;
  overflow: hidden;
}

/* Canvas de partículas */
#bg-canvas{
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* Glow decorativo */
body::before{
  content: "";
  position: fixed;
  inset: -20% -10% auto -10%;
  height: 70vh;
  filter: blur(90px);
  background: radial-gradient(60% 70% at 50% 40%,
              rgba(255,106,0, .55),
              rgba(58, 22, 0, .35) 48%,
              rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

/* Conteúdo */
.wrap{
  position: relative;
  z-index: 2;
  text-align: center;
  display: grid;
  justify-items: center;
  gap: 18px;
  padding: 24px;
  border-radius: 20px;
  backdrop-filter: blur(6px);
}

.logo{
  width: min(220px, 40vw);
  height: auto;
}

.title{
  margin: 6px 0 0;
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, #ffd6b0, #ffffff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.subtitle{
  margin: 0;
  color: #cfd0d7;
  font-size: clamp(14px, 2.6vw, 18px);
}

.actions{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 6px;
}

.btn-social{
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .8rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--white);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  font-weight: 600;
}
.btn-social:hover{ transform: translateY(-2px); box-shadow: 0 10px 24px rgba(255,106,0,.22); border-color: rgba(255,170,110,.6); }
.btn-social i{ font-size: 1.15rem; }

.btn-social.wa{ background: linear-gradient(180deg, rgba(255,106,0,.22), rgba(255,106,0,.12)); border-color: rgba(255,106,0,.35); }
.btn-social.wa:hover{ box-shadow: 0 10px 26px rgba(255,106,0,.35); }
.btn-social.ig{ background: linear-gradient(180deg, rgba(255,120,40,.20), rgba(58,22,0,.12)); }

/* Acessibilidade ao reduzir movimento */
@media (prefers-reduced-motion: reduce){
  .btn-social, .wrap{ transition: none !important; }
}
