:root {
  --bg: #0f0f11;
  --ink: #ffffff;
  --accent: #00b894;
}

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

body {
  font-family: 'Poppins', Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  display: flex;
  justify-content: flex-end;
  padding: 20px;
  align-items: center;
}

.lang-switch button {
  background: none;
  border: none;
  color: var(--ink);
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
}

.lang-switch button.active {
  color: var(--accent);
}

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.hero p {
  margin: 10px 0;
}

.hero #intro {
  font-size: 14px;
  letter-spacing: 3px;
  text-transform: uppercase;
  opacity: 0.8;
}

.hero h1 {
  font-size: clamp(36px, 10vw, 120px);
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.solid, .outline {
  display: block;
}

.outline {
  color: transparent;
  -webkit-text-stroke: 1px var(--ink);
}

#subtitle {
  font-size: clamp(18px, 2vw, 24px);
  margin-top: 20px;
  opacity: 0.9;
}

.buttons {
  margin-top: 40px;
  display: flex;
  gap: 20px;
}

.btn {
  text-decoration: none;
  padding: 16px 32px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 16px;
  transition: all 0.2s ease;
}

.btn.primary {
  background: var(--ink);
  color: var(--bg);
}

.btn.ghost {
  border: 2px solid var(--ink);
  color: var(--ink);
}

.btn:hover {
  transform: translateY(-2px);
}

.social {
  position: fixed;
  right: 20px;
  top: 40%;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.social a {
  width: 35px;
  height: 35px;
  border: 1px solid var(--ink);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.social a:hover {
  background: var(--ink);
  color: var(--bg);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
}

.logo svg {
  width: 100px;
  height: 100px;
  display: block;
}

/* 📱 Ajustes móviles */
@media (max-width: 480px) {
  .hero h1 {
    font-size: 40px;
    flex-direction: column;
    gap: 0;
  }

  .solid, .outline {
    flex: none;
    display: block;
  }

  .buttons {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    margin-top: 24px;
  }

  .btn {
    width: 100%;
    text-align: center;
    font-size: 16px;
    padding: 14px 0;
  }

  /* ✅ Mueve redes debajo del intro, horizontales */
  .social {
    position: static;
    margin-top: 20px;
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 12px;
  }

  .social a {
    width: 30px;
    height: 30px;
    font-size: 14px;
  }
}