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

body {
  font-family: 'Inter', Arial, Helvetica, sans-serif;
  overflow: hidden;
  background: url("./image/fondo.jpg") no-repeat center center;
  background-size: cover;
}

/* ── Content Overlay ── */
.content {
  position: relative;
  height: 100vh;
  width: 100%;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.55) 0%,
    rgba(0, 0, 0, 0.45) 50%,
    rgba(0, 0, 0, 0.65) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff;
  z-index: 1;
  padding: 0 24px;
}

/* ── Brand Badge ── */
.brand {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 1s 0.2s ease-out forwards;
}

.brand-name {
  font-size: 0.85rem;
  letter-spacing: 6px;
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
}

.brand-line {
  width: 60px;
  height: 1px;
  background: rgba(255, 255, 255, 0.35);
}

/* ── Heading ── */
h1 {
  font-size: clamp(2.2rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 1s 0.4s ease-out forwards;
}

/* ── Description ── */
.description {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  opacity: 0;
  animation: fadeUp 1s 0.7s ease-out forwards;
}

.description p {
  font-size: clamp(0.95rem, 1.5vw, 1.2rem);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.3px;
}

.email-container {
  padding: 12px 24px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.email-container:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.4);
}

.email-img {
  height: 28px;
  width: auto;
  display: block;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

/* ── Footer ── */
footer {
  position: fixed;
  bottom: 0;
  width: 100%;
  z-index: 2;
  padding: 16px 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.7) 0%,
    transparent 100%
  );
  text-align: center;
}

footer p {
  font-size: 0.8rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.5px;
}

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

/* ── Responsive ── */
@media (max-width: 600px) {
  h1 {
    font-size: 2rem;
  }

  .brand-line {
    width: 30px;
  }

  .brand-name {
    font-size: 0.7rem;
    letter-spacing: 4px;
  }

  .description p {
    font-size: 1rem;
  }
}

@media (max-width: 500px) {
  .content {
    padding: 20px;
  }
}