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

body {
  width: 100vw;
  height: 100vh;
  overflow: hidden;

  background: #ff4400;
}

/* ---------- DVD ---------- */

#dvd {
  position: absolute;
  top: 0;
  left: 0;

  width: 600px;          /* DESKTOP */
  aspect-ratio: 4 / 1;

  will-change: transform;
  transform: translateZ(0);
}

.logo {
  width: 100%;
  height: auto;
  display: none;

  user-select: none;
  pointer-events: none;
}

.logo-a {
  display: block;
}

/* ---------- TEXTO CENTRAL ---------- */

.intro-text {
  position: fixed;
  inset: 0;
  margin: auto;

  display: flex;
  align-items: center;
  justify-content: center;

  font-family: Arial, Helvetica, sans-serif;
  font-size: 24px;
  line-height: 0.95;
  letter-spacing: -0.02em;

  max-width: 620px;
  text-align: center;

  color: #000;

  pointer-events: none;
  user-select: none;

  transform-origin: center center;
}

/* ---------- FOOTER ---------- */

.footer-links {
  position: fixed;
  bottom: 12px;
  left: 0;
  right: 0;

  display: flex;
  flex-direction: column;
  align-items: center;

  font-family: Arial, Helvetica, sans-serif;
  font-size: 24px;
  line-height: 0.95;        /* MISMO interlineado que el texto central */
  letter-spacing: -0.02em;

  color: #000;

  pointer-events: auto;
}

.footer-links a {
  color: inherit;
  text-decoration: none;
  margin: 0;
  padding: 0;
}

/* ======================================================
   MOBILE
====================================================== */

@media (max-width: 768px) {

  /* logo más pequeño */
  #dvd {
    width: 260px;
  }

  /* texto: MISMA MANCHA, SOLO ESCALA */
  .intro-text {
    transform: scale(0.75);
  }

  /* footer más discreto */
  .footer-links {
    font-size: 14px;
    line-height: 1.1;
  }
}

* {
  -webkit-user-select: none; /* Safari */
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}