/* RESET */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  background: #f8fafc;
  color: #0f172a;
}

/* CONTAINER */
.container {
  max-width: 720px;
  margin: auto;
  padding: 20px;
  text-align: center;
}

/* HEADLINE */
h1 {
  font-size: 26px;
  margin-bottom: 10px;
  line-height: 1.3;
}

.sub {
  font-size: 14px;
  color: #64748b;
  margin-bottom: 15px;
}

/* 🎥 VIDEO AJUSTADO (SEM EXAGERO) */
.video-app {
  width: 100%;
  max-width: 260px;
  aspect-ratio: 9 / 16;
  margin: 20px auto;
  border-radius: 16px;
  overflow: hidden;
  background: black;
  box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.video-app video {
  width: 100%;
  height: 100%;
  object-fit: cover;

  /* 🔥 zoom leve (equilíbrio perfeito) */
  transform: scale(1.03);
  transform-origin: center;
}

/* CAIXAS */
.box {
  background: #fff;
  padding: 18px;
  border-radius: 12px;
  margin-top: 20px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
  text-align: left;
}

/* LISTA */
ul {
  padding-left: 18px;
  line-height: 1.6;
}

/* BOTÃO */
.btn {
  display: block;
  background: linear-gradient(90deg, #2563eb, #3b82f6);
  color: white;
  padding: 14px;
  border-radius: 10px;
  text-decoration: none;
  margin-top: 20px;
  font-weight: 600;
  transition: 0.2s;
}

.btn:hover {
  transform: scale(1.03);
}

/* FOOTER */
.footer {
  font-size: 12px;
  color: #777;
  margin-top: 20px;
}

/* MOBILE */
@media (max-width: 600px) {
  .video-app {
    max-width: 85%;
  }

  h1 {
    font-size: 22px;
  }
}