/* ========================= */
/* HOME - HERO */
/* ========================= */

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 20px;
}

.logo {
  width: 220px;
  max-width: 72%;
  margin: 40px auto 18px;
  display: block;
  filter: drop-shadow(0 0 25px rgba(0, 200, 255, 0.35));
}

h1 {
  margin: 0;
  font-size: 34px;
  line-height: 1.05;
  letter-spacing: 2px;
  font-weight: 800;
  color: #ffffff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.28);
}

.subtitle {
  margin: 22px 0 0;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 500;
  color: #ffffff;
}

.desc {
  margin: 0 0 10px;
  color: #9fc2dd;
  font-size: 17px;
  line-height: 1.45;
}

/* ========================= */
/* CTA (botones principales) */
/* ========================= */

.cta-group {
  margin-top: 22px;
}

/* ========================= */
/* LINK LAB */
/* ========================= */

.ecosystem-link {
  margin-top: 14px;
  text-align: center;
}

.ecosystem-main {
  color: #9fe8ff;
  font-size: 15px;
  text-decoration: none;
  font-weight: 500;
  opacity: 0.85;
  transition: all 0.25s ease;
}

.ecosystem-main:hover {
  opacity: 1;
  text-shadow: 0 0 12px rgba(120, 220, 255, 0.35);
}

.ecosystem-sub {
  margin-top: 6px;
  font-size: 12px;
  color: #7fa9c6;
  opacity: 0.6;
}

/* ========================= */
/* MENÚ PRINCIPAL */
/* ========================= */

.menu {
  display: flex;
  justify-content: space-around;
  align-items: flex-start;
  gap: 8px;
  margin-top: 34px;
  padding: 20px 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.menu-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 68px;
  color: #ffffff;
  font-size: 13px;
  line-height: 1.2;
  opacity: 0.95;
  text-decoration: none;
}

.menu-item i {
  font-size: 30px;
  color: #e8f6ff;
  text-shadow: 0 0 12px rgba(120, 220, 255, 0.25);
}

/* ========================= */
/* INSTALAR */
/* ========================= */

.install-wrap {
  margin-top: 28px;
  display: flex;
  justify-content: center;
}

.install {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 28px;
  border-radius: 999px;
  border: 1px solid rgba(180, 220, 255, 0.35);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0.04));
  color: white;
  font-family: inherit;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.15),
    0 8px 20px rgba(0, 0, 0, 0.28);
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.install:hover {
  transform: translateY(-1px);
}

.install:active {
  transform: translateY(1px);
}

.install i {
  font-size: 20px;
}

/* ========================= */
/* RESPONSIVE - TABLET */
/* ========================= */

@media (min-width: 768px) and (max-width: 1023px) {

  .hero {
    padding-top: 12px;
  }

  .logo {
    width: 230px;
    margin: 22px auto 18px;
  }

  h1 {
    font-size: 48px;
    line-height: 1.05;
    letter-spacing: 2.5px;
  }

  .subtitle {
    font-size: 22px;
    line-height: 1.35;
    max-width: 460px;
    margin: 22px auto 0;
  }

  .desc {
    font-size: 18px;
    max-width: 640px;
    margin: 0 auto 10px;
  }

  .cta-group {
    max-width: 400px;
    margin: 28px auto 0;
  }

  .menu {
    margin-top: 36px;
    padding: 22px 20px;
  }

  .menu-item {
    min-width: 90px;
    font-size: 14px;
  }

  .menu-item i {
    font-size: 30px;
  }

  .install-wrap {
    margin-top: 30px;
  }

}

/* ========================= */
/* RESPONSIVE - ESCRITORIO */
/* ========================= */

@media (min-width: 1024px) {

  .hero {
    max-width: 920px;
    margin: 0 auto;
    padding-top: 20px;
  }

  .logo {
    width: 260px;
    margin: 24px auto 20px;
  }

  h1 {
    font-size: 64px;
    letter-spacing: 3px;
    line-height: 1;
  }

  .subtitle {
    font-size: 24px;
    max-width: 520px;
    margin: 24px auto 0;
  }

  .desc {
    font-size: 18px;
    max-width: 760px;
  }

  .cta-group {
    max-width: 420px;
    margin: 28px auto 0;
  }

  .menu {
    max-width: 920px;
    margin: 42px auto 0;
    padding: 24px 32px;
  }

  .menu-item {
    min-width: 120px;
    font-size: 16px;
  }

  .menu-item i {
    font-size: 34px;
  }

  .install-wrap {
    margin-top: 34px;
  }

}