/* ===================== LANDING — mobile first ===================== */

#landing {
  position: relative;
  z-index: 1;
  width: 100%;
}

.grad-text {
  background: linear-gradient(90deg, var(--cyan), var(--violet), var(--magenta));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 24px 22px 70px;
  position: relative;
  overflow: hidden;
}

.hero-planet {
  width: min(72vw, 420px);
  aspect-ratio: 1;
  mix-blend-mode: screen;            /* el espacio negro desaparece sobre el fondo */
  -webkit-mask-image: radial-gradient(circle at center, #000 55%, transparent 72%);
  mask-image: radial-gradient(circle at center, #000 55%, transparent 72%);
  animation: floatPlanet 7s ease-in-out infinite;
  filter: drop-shadow(0 0 60px rgba(139, 92, 246, .55)) saturate(1.15);
  margin-bottom: -8px;
  user-select: none; -webkit-user-drag: none;
}
@keyframes floatPlanet {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-22px) rotate(2deg); }
}

.hero-inner { max-width: 680px; }
.eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: .42em; font-size: 12px;
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(34, 230, 255, .9);
  margin-bottom: 14px;
}
.hero-title {
  font-size: clamp(30px, 8vw, 56px);
  font-weight: 800; line-height: 1.16;
  text-shadow: 0 4px 40px rgba(0,0,0,.6);
}
.hero-sub {
  color: var(--muted);
  font-size: clamp(15px, 4vw, 18px);
  line-height: 1.65;
  margin: 18px auto 28px;
  max-width: 520px;
}
.hero-sub strong { color: #fff; }

.cta-start {
  border: none; cursor: pointer;
  font-family: 'Sora', sans-serif; font-weight: 700;
  border-radius: 18px;
  color: #fff;
  background: linear-gradient(90deg, var(--violet), var(--magenta));
  transition: transform .15s, box-shadow .25s;
}
.cta-start:active { transform: scale(.97); }
.cta-start.mega {
  font-size: clamp(17px, 4.6vw, 21px);
  padding: 20px 38px;
  box-shadow: 0 0 36px rgba(255, 45, 149, .55);
  animation: ctaPulse 2.2s ease-in-out infinite;
}
@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 0 30px rgba(255,45,149,.45); transform: scale(1); }
  50% { box-shadow: 0 0 60px rgba(139,92,246,.85); transform: scale(1.025); }
}
.micro { margin-top: 14px; font-size: 12.5px; color: rgba(190,180,230,.7); letter-spacing: .04em; }

.scroll-cue {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 2px solid rgba(255,255,255,.35);
  border-radius: 14px;
}
.scroll-cue span {
  position: absolute; top: 7px; left: 50%;
  width: 4px; height: 8px; margin-left: -2px;
  border-radius: 4px;
  background: var(--cyan);
  animation: cue 1.6s ease-in-out infinite;
}
@keyframes cue { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }

/* ---------- STRIP STATS ---------- */
.strip {
  display: flex; justify-content: center; gap: 8vw;
  padding: 40px 20px;
  border-top: 1px solid rgba(139,92,246,.25);
  border-bottom: 1px solid rgba(139,92,246,.25);
  background: rgba(10, 5, 30, .45);
  backdrop-filter: blur(10px);
  text-align: center;
}
.strip b {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(30px, 7vw, 44px);
  background: linear-gradient(180deg, #fff, var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.strip span { font-size: 11.5px; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }

/* ---------- PASOS ---------- */
.steps { padding: 90px 24px 60px; max-width: 760px; margin: 0 auto; text-align: center; }
.steps h2, .plans h2, .faq h2, .unique h2, .final-cta h2 {
  font-size: clamp(26px, 6.5vw, 42px);
  font-weight: 800; line-height: 1.2;
  margin-bottom: 40px;
}
.step {
  margin: 0 auto 46px; max-width: 480px;
  padding: 30px 26px;
  border: 1px solid rgba(139,92,246,.3);
  border-radius: 22px;
  background: rgba(14,8,38,.55);
  backdrop-filter: blur(12px);
  transition: transform .3s, box-shadow .3s;
}
.step:hover { transform: translateY(-6px); box-shadow: 0 18px 60px rgba(139,92,246,.3); }
.step-orb {
  width: 64px; height: 64px; margin: 0 auto 18px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 19px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, rgba(255,255,255,.35), transparent 40%),
              linear-gradient(135deg, var(--violet), var(--magenta));
  box-shadow: 0 0 34px rgba(139,92,246,.6);
  animation: orbBreathe 3.4s ease-in-out infinite;
}
@keyframes orbBreathe { 0%,100% { transform: scale(1); } 50% { transform: scale(1.08); box-shadow: 0 0 50px rgba(255,45,149,.7); } }
.step h3 { font-size: 20px; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 15px; line-height: 1.65; }

/* ---------- UNICIDAD ---------- */
.unique {
  background-size: cover; background-position: center;
  position: relative;
}
.unique-veil {
  background: linear-gradient(180deg, var(--bg) 0%, rgba(5,2,19,.72) 18%, rgba(5,2,19,.72) 82%, var(--bg) 100%);
  padding: 110px 24px;
  text-align: center;
}
.unique p { color: #ded6f7; max-width: 560px; margin: 0 auto 44px; font-size: clamp(15px, 4vw, 17px); line-height: 1.7; }
.unique p strong { color: var(--cyan); }
.vplanets { display: flex; justify-content: center; gap: 4vw; }
.vplanets img {
  width: min(26vw, 180px); aspect-ratio: 1;
  mix-blend-mode: screen;
  -webkit-mask-image: radial-gradient(circle at center, #000 55%, transparent 72%);
  mask-image: radial-gradient(circle at center, #000 55%, transparent 72%);
  filter: hue-rotate(var(--hue)) saturate(1.3) drop-shadow(0 0 26px rgba(139,92,246,.5));
  animation: floatPlanet 8s ease-in-out infinite;
}
.vplanets img:nth-child(2) { animation-delay: -2.6s; }
.vplanets img:nth-child(3) { animation-delay: -5.2s; }

/* ---------- PLANES ---------- */
.plans { padding: 90px 24px; text-align: center; }
.plan-cards {
  display: flex; flex-direction: column; gap: 26px;
  max-width: 880px; margin: 0 auto;
}
.plan {
  border: 1px solid rgba(139,92,246,.35);
  border-radius: 26px;
  background: rgba(14,8,38,.6);
  backdrop-filter: blur(14px);
  padding: 36px 30px;
  text-align: left;
  position: relative;
}
.plan h3 { font-size: 22px; }
.plan .price { font-family: 'Space Grotesk', sans-serif; font-size: 42px; font-weight: 700; margin: 6px 0 18px; }
.plan .price small { font-size: 16px; color: var(--muted); }
.plan ul { list-style: none; margin-bottom: 26px; }
.plan li { padding: 9px 0; color: #ded6f7; font-size: 15px; border-bottom: 1px dashed rgba(255,255,255,.08); }
.plan li small { color: var(--muted); }
.plan .cta-start { width: 100%; padding: 16px; font-size: 15.5px; }
.cta-start.ghosty { background: rgba(255,255,255,.07); border: 1px solid rgba(139,92,246,.5); }
.plan.gold {
  border: 1.5px solid var(--gold);
  box-shadow: 0 0 70px rgba(255,201,77,.22);
  transform: scale(1.0);
}
.plan.gold .price { color: var(--gold); }
.badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(90deg, var(--gold), #ff8c42);
  color: #1c1000; font-weight: 700; font-size: 11px; letter-spacing: .14em;
  padding: 6px 16px; border-radius: 999px;
  box-shadow: 0 0 24px rgba(255,201,77,.6);
}
.cta-start.golden {
  background: linear-gradient(90deg, var(--gold), #ff8c42);
  color: #1c1000;
  box-shadow: 0 0 30px rgba(255,201,77,.45);
  animation: ctaPulse 2.6s ease-in-out infinite;
}

/* ---------- FAQ ---------- */
.faq { padding: 40px 24px 90px; max-width: 660px; margin: 0 auto; text-align: center; }
.faq details {
  text-align: left;
  border: 1px solid rgba(139,92,246,.3);
  border-radius: 16px;
  background: rgba(14,8,38,.55);
  margin-bottom: 14px;
  overflow: hidden;
}
.faq summary {
  cursor: pointer; padding: 18px 22px;
  font-weight: 600; font-size: 15.5px;
  list-style: none;
  position: relative;
}
.faq summary::after {
  content: '+'; position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
  color: var(--cyan); font-size: 22px; transition: transform .25s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 22px 20px; color: var(--muted); font-size: 14.5px; line-height: 1.7; }

/* ---------- CTA FINAL ---------- */
.final-cta {
  text-align: center;
  padding: 100px 24px 110px;
  background:
    radial-gradient(ellipse 70% 60% at 50% 100%, rgba(139,92,246,.3), transparent 70%);
}
.final-cta h2 { margin-bottom: 34px; }

.foot {
  text-align: center;
  padding: 26px 20px 110px;
  color: rgba(190,180,230,.45);
  font-size: 12.5px;
  border-top: 1px solid rgba(139,92,246,.18);
}

/* ---------- STICKY CTA (móvil) ---------- */
.sticky-cta {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 5;
  padding: 17px;
  font-size: 16px;
  box-shadow: 0 8px 40px rgba(255,45,149,.6);
  animation: ctaPulse 2.2s ease-in-out infinite;
}
.sticky-cta.hidden { display: none; }

/* ---------- intro back ---------- */
.back-link { margin-top: 14px; width: 100%; }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.9,.3,1); }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- desktop ---------- */
@media (min-width: 760px) {
  .hero { flex-direction: row; gap: 40px; text-align: left; padding-top: 0; }
  .hero-inner { order: 1; }
  .hero-planet { order: 2; width: min(38vw, 520px); }
  .plan-cards { flex-direction: row; align-items: stretch; }
  .plan { flex: 1; }
  .plan.gold { transform: scale(1.04); }
  .sticky-cta { left: auto; right: 28px; bottom: 28px; width: auto; padding: 17px 30px; }
  .steps { max-width: 1020px; }
  .steps-row { display: flex; gap: 24px; align-items: stretch; }
  .steps-row .step { flex: 1; margin: 0; max-width: none; }
}
