@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Poppins:wght@100;300;400;800&display=swap");

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

body {
  font-family: "Poppins", sans-serif;
  background: #0a0a0f;
  overflow: hidden;
}


#loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 1.4s cubic-bezier(0.4, 0, 0.2, 1),
              visibility 1.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}


.loader-mark {
  position: relative;
  width: clamp(92px, 14vw, 150px);
  aspect-ratio: 3 / 2;
  margin-bottom: clamp(12px, 2vw, 22px);
}

.loader-mark .mark-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1) drop-shadow(0 0 1px rgba(255, 255, 255, 0.8));
  transform: translateZ(0);
  animation: drawMark 1.1s ease-out both, fadeInSolid 0.35s ease-out both;
}


.logo-inner {
  position: relative;
  width: 50vw;
  max-width: 600px;
  min-width: 280px;
  height: 100px;
  margin-bottom: 20px;
}


.logo-inner svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}


.logo-inner svg text {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 72px;
}


svg.out text {
  fill: none;
  stroke: rgba(255, 255, 255, 0.2);
  stroke-width: 1;
}


svg.animated text {
  fill: none;
  stroke: #ffffff;
  stroke-width: 1.5;
  stroke-dasharray: 600; 
  stroke-dashoffset: 600;
  animation: drawLine 3.8s ease-in-out forwards;
}


svg.fill text {
  fill: #ffffff;
  opacity: 0;
  
  animation: fadeInSolid 0.6s ease-in forwards 3.8s; 
}

/* Contenedor de porcentaje y label */
.progress-container {
  text-align: center;
  position: absolute;
  bottom: 50px;
}

.progress {
  font-size: 24px;
  font-weight: bold;
  margin: 0 0 10px 0;
  letter-spacing: 2px;
  color: #ffffff;
  font-variant-numeric: tabular-nums;
  opacity: 0;
  animation: fadeInSolid 0.8s ease-out 0.5s forwards;
}

.label {
  font-size: 14px;
  color: #a0a0a0;
  margin: 0;
  font-weight: 300;
  letter-spacing: 1px;
  opacity: 0;
  animation: fadeInSolid 0.8s ease-out 0.8s forwards;
}

@keyframes drawMark {
  0% { clip-path: inset(0 100% 0 0); }
  55% { clip-path: inset(0 0 0 0); }
  100% { clip-path: inset(0 0 0 0); }
}

@keyframes drawLine {
  to { stroke-dashoffset: 0; }
}

@keyframes fadeInSolid {
  to { opacity: 1; }
}

main {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
}

main.visible {
  opacity: 1;
  visibility: visible;
}

/* ====================== */
/* ====== NAVIGATION ===== */
/* ====================== */
#nav {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 25px 8%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1000;
}

#nav .logo img {
  width: 65px;
  transform: scale(1.8);
  transform-origin: left center;
}

#nav ul {
  display: flex;
  list-style: none;
  gap: 40px;
}

#nav ul li a {
  text-decoration: none;
  color: #fff;
  font-size: 15px;
  font-weight: 300;
  letter-spacing: 1px;
  transition: color 0.3s ease;
}

#nav ul li a:hover {
  color: #b8b8b8;
}

#nav .btn {
  text-decoration: none;
  color: #fff;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 1px;
  padding: 8px 25px;
  border: 1.5px solid #fff;
  border-radius: 25px;
  transition: all 0.3s ease;
}

#nav .btn:hover {
  background: #fff;
  color: #1a1a2e;
  transform: scale(1.3);
}


.parallax {
  position: absolute;
  pointer-events: none;
  transition: 0.45s transform cubic-bezier(0.2, 0.49, 0.32, 0.99);
  transform: translate(-50%, -50%);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

/* will-change solo mientras el parallax está activo (se quita al scrollear / idle) */
main.parallax-live .parallax {
  will-change: transform;
}

main.parallax-ready .parallax {
  transition: none;
}

img.parallax {
  filter: saturate(0.75);
}

#mountain-1,
#mountain-2,
#mountain-3 {
  filter: brightness(0.75) saturate(0.8);
}

#background,
#mountain-10,
#mountain-9,
#mountain-8 {
  filter: saturate(0.65) brightness(0.9);
}



.fog-wrapper img.fog-img {
  width: 100%;
  height: auto;
  display: block;
  pointer-events: none;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}


@keyframes fogDrift {
  0%   { transform: translate3d(-4%, 0, 0); }
  100% { transform: translate3d(4%, 0, 0); }
}

@keyframes fogDriftReverse {
  0%   { transform: translate3d(4%, 0, 0); }
  100% { transform: translate3d(-4%, 0, 0); }
}


#fog-7 { opacity: 0.95; }
#fog-6 { opacity: 0.85; }
#fog-5 { opacity: 0.7; }
#fog-4 { opacity: 0.55; }
#fog-3 { opacity: 0.4; }
#fog-2 { opacity: 0.25; }
#fog-1 { opacity: 0.12; }


#fog-7 .fog-img { animation: fogDrift 16s ease-in-out infinite alternate; }
#fog-6 .fog-img { animation: fogDriftReverse 22s ease-in-out infinite alternate; }
#fog-3 .fog-img { animation: fogDrift 32s ease-in-out infinite alternate; }
/* Capas lejanas estáticas: mismo look, menos animaciones CSS concurrentes */
#fog-5 .fog-img,
#fog-4 .fog-img,
#fog-2 .fog-img,
#fog-1 .fog-img {
  animation: none;
}



#background {
  z-index: 1;
  width: 194.44vw;
  top: calc(50% - 27.08vw);
  left: calc(50% + 0.69vw);
}

#fog-7 {
  z-index: 2;
  top: calc(50% - 6.94vw);
  left: calc(50% + 20.83vw);
  width: 131.94vw;
}

#mountain-10 {
  z-index: 3;
  top: calc(50% + 8.5vw);
  left: calc(50% + 15.97vw);
  width: 75vw;
}

#fog-6 {
  z-index: 4;
  top: calc(50% + 6.60vw);
  left: calc(50% + 0.49vw);
  width: 127.29vw;
}

#mountain-9 {
  z-index: 5;
  top: calc(50% + 8.26vw);
  left: calc(50% - 31.74vw);
  width: 32.15vw;
}

#mountain-8 {
  z-index: 6;
  top: calc(50% + 6.67vw);
  left: calc(50% - 14.03vw);
  width: 54.58vw;
}

#fog-5 {
  z-index: 7;
  top: calc(50% + 11.88vw);
  left: calc(50% + 2.01vw);
  width: 31.18vw;
}

#mountain-7 {
  z-index: 8;
  top: calc(50% + 9.31vw);
  left: calc(50% + 21.18vw);
  width: 35.76vw;
}

#mountain-6 {
  z-index: 10;
  top: calc(50% + 6.01vw);
  left: calc(50% + 40.97vw);
  width: 26.63vw;
}

#fog-4 {
  z-index: 11;
  top: calc(50% + 16.81vw);
  left: calc(50% - 4.44vw);
  width: 37.71vw;
}

#mountain-5 {
  z-index: 12;
  top: calc(50% + 18.68vw);
  left: calc(50% + 18vw);
  width: 40.49vw;
}

#fog-3 {
  z-index: 13;
  top: calc(50% + 10.35vw);
  left: calc(50% - 1.94vw);
  width: 99.65vw;
}

#mountain-4 {
  z-index: 14;
  top: calc(50% + 15.35vw);
  left: calc(50% - 34vw);
  width: 49.79vw;
}

#mountain-3 {
  z-index: 15;
  top: calc(50% + 9.24vw);
  left: calc(50% + 51.11vw);
  width: 29.10vw;
}

#fog-2 {
  z-index: 16;
  top: calc(50% + 12.29vw);
  left: calc(50% - 2.08vw);
  width: 98.47vw;
}

#mountain-2 {
  z-index: 17;
  top: calc(50% + 13.06vw);
  left: calc(50% + 28.61vw);
  width: 43.40vw;
}

#mountain-1 {
  z-index: 18;
  top: calc(50% + 6.35vw);
  left: calc(50% - 41.74vw);
  width: 31.25vw;
}



#fog-1 {
  z-index: 21;
  top: calc(50% + 5.90vw);
  left: 50%;
  width: 111.81vw;
}


#text {
  z-index: 9;
  position: absolute;
  top: calc(50% - 9.03vw);
  left: 50%;
  text-align: center;
  width: max-content;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

#text h2 {
  font-size: clamp(11px, 1.39vw, 20px);
  font-weight: 300;
  color: #fff;
  letter-spacing: clamp(5px, 0.83vw, 12px);
  text-transform: uppercase;
}

#text h1 {
  font-size: clamp(22px, 4.51vw, 65px);
  font-weight: 800;
  color: #fff;
  letter-spacing: clamp(2px, 0.35vw, 5px);
  text-transform: uppercase;
  line-height: 1;
}


#vignette {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 100;
  pointer-events: none;
  background: radial-gradient(
    ellipse at center,
    rgba(0, 0, 0, 0) 35%,
    rgba(0, 0, 0, 0.25) 60%,
    rgba(0, 0, 0, 0.6) 100%
  );
}


@media (max-aspect-ratio: 4/3) {
  .parallax {
    --scale: 2.2;
    transition: 0.25s transform cubic-bezier(0.2, 0.49, 0.32, 0.99);
  }

  #background  { width: calc(194.44vw * var(--scale)); }
  #fog-7       { width: calc(131.94vw * var(--scale)); }
  #mountain-10 { width: calc(75vw * var(--scale)); }
  #fog-6       { width: calc(127.29vw * var(--scale)); }
  #mountain-9  { width: calc(32.15vw * var(--scale)); }
  #mountain-8  { width: calc(54.58vw * var(--scale)); }
  #fog-5       { width: calc(31.18vw * var(--scale)); }
  #mountain-7  { width: calc(35.76vw * var(--scale)); }
  #mountain-6  { width: calc(26.63vw * var(--scale)); }
  #fog-4       { width: calc(37.71vw * var(--scale)); }
  #mountain-5  { width: calc(40.49vw * var(--scale)); }
  #fog-3       { width: calc(99.65vw * var(--scale)); }
  #mountain-4  { width: calc(49.79vw * var(--scale)); }
  #mountain-3  { width: calc(29.10vw * var(--scale)); }
  #fog-2       { width: calc(98.47vw * var(--scale)); }
  #mountain-2  { width: calc(43.40vw * var(--scale)); }
  #mountain-1  { width: calc(31.25vw * var(--scale)); }
  #fog-1       { width: calc(111.81vw * var(--scale)); }

  #background  { top: calc(50% - calc(27.08vw * var(--scale))); }
  #fog-7       { top: calc(50% - calc(6.94vw * var(--scale))); }
  #mountain-10 { top: calc(50% + calc(8.5vw * var(--scale))); }
  #fog-6       { top: calc(50% + calc(6.60vw * var(--scale))); }
  #mountain-9  { top: calc(50% + calc(8.26vw * var(--scale))); }
  #mountain-8  { top: calc(50% + calc(6.67vw * var(--scale))); }
  #fog-5       { top: calc(50% + calc(11.88vw * var(--scale))); }
  #mountain-7  { top: calc(50% + calc(9.31vw * var(--scale))); }
  #mountain-6  { top: calc(50% + calc(6.01vw * var(--scale))); }
  #fog-4       { top: calc(50% + calc(16.81vw * var(--scale))); }
  #mountain-5  { top: calc(50% + calc(18.68vw * var(--scale))); }
  #fog-3       { top: calc(50% + calc(10.35vw * var(--scale))); }
  #mountain-4  { top: calc(50% + calc(15.35vw * var(--scale))); }
  #mountain-3  { top: calc(50% + calc(9.24vw * var(--scale))); }
  #fog-2       { top: calc(50% + calc(12.29vw * var(--scale))); }
  #mountain-2  { top: calc(50% + calc(13.06vw * var(--scale))); }
  #mountain-1  { top: calc(50% + calc(6.35vw * var(--scale))); }
  #fog-1       { top: calc(50% + calc(5.90vw * var(--scale))); }


  #mountain-5  { left: calc(50% + calc(18vw * var(--scale))); }
  #mountain-4  { left: calc(50% - calc(34vw * var(--scale))); }


  #text {
    top: calc(50% - calc(9.03vw * var(--scale)));
  }

  #text h2 {
    font-size: clamp(13px, 3.06vw, 22px);
    letter-spacing: clamp(4px, 1.83vw, 12px);
  }

  #text h1 {
    font-size: clamp(32px, 9.92vw, 70px);
    letter-spacing: clamp(2px, 0.77vw, 5px);
  }

  #nav {
    padding: 15px 5%;
  }

  #nav .logo img {
    width: 50px;
  }

  #nav ul {
    display: none;
  }

  #nav .btn {
    font-size: 12px;
    padding: 6px 18px;
  }


  .fog-wrapper {
    display: none;
  }

  
  .fog-wrapper img.fog-img {
    animation: none !important;
    transform: translate3d(0, 0, 0);
  }
}


@media (min-aspect-ratio: 4/3) and (max-width: 1200px) {
  .parallax {
    --scale: 1.3;
  }

  #background  { width: calc(194.44vw * var(--scale)); }
  #fog-7       { width: calc(131.94vw * var(--scale)); }
  #mountain-10 { width: calc(75vw * var(--scale)); }
  #fog-6       { width: calc(127.29vw * var(--scale)); }
  #mountain-9  { width: calc(32.15vw * var(--scale)); }
  #mountain-8  { width: calc(54.58vw * var(--scale)); }
  #fog-5       { width: calc(31.18vw * var(--scale)); }
  #mountain-7  { width: calc(35.76vw * var(--scale)); }
  #mountain-6  { width: calc(26.63vw * var(--scale)); }
  #fog-4       { width: calc(37.71vw * var(--scale)); }
  #mountain-5  { width: calc(40.49vw * var(--scale)); }
  #fog-3       { width: calc(99.65vw * var(--scale)); }
  #mountain-4  { width: calc(49.79vw * var(--scale)); }
  #mountain-3  { width: calc(29.10vw * var(--scale)); }
  #fog-2       { width: calc(98.47vw * var(--scale)); }
  #mountain-2  { width: calc(43.40vw * var(--scale)); }
  #mountain-1  { width: calc(31.25vw * var(--scale)); }
  #fog-1       { width: calc(111.81vw * var(--scale)); }
}


@media (max-aspect-ratio: 9/16) {
  .parallax {
    --scale: 3.5;
  }
}


@media (max-width: 480px) {
  #nav {
    padding: 12px 4%;
  }

  #nav .logo img {
    width: 40px;
  }

  #nav .btn {
    font-size: 11px;
    padding: 5px 14px;
  }


  .logo-inner {
    width: 70vw;
    height: 70px;
  }

  .logo-inner svg text {
    font-size: 52px;
  }

  .progress-container {
    bottom: 30px;
  }

  .progress {
    font-size: 18px;
  }

  .label {
    font-size: 12px;
  }
}


.nav-action {
  font-family: inherit;
  background: transparent;
  cursor: pointer;
}

.plans-panel {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: clamp(18px, 4vw, 52px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.plans-panel.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.plans-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(12px);
}

.plans-shell {
  position: relative;
  width: min(1080px, 100%);
  max-height: min(760px, calc(100dvh - 36px));
  overflow: auto;
  padding: clamp(22px, 4vw, 38px);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(18, 31, 29, 0.94), rgba(12, 14, 18, 0.96)),
    radial-gradient(circle at 20% 0%, rgba(97, 168, 91, 0.2), transparent 32%);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.55);
}

.plans-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.plans-heading {
  max-width: 620px;
  margin-bottom: clamp(22px, 4vw, 34px);
}

.plans-heading span {
  display: block;
  margin-bottom: 8px;
  color: #96d17d;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.plans-heading h2 {
  margin: 0 0 10px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 0.95;
}

.plans-heading p {
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(14px, 1.6vw, 17px);
  line-height: 1.6;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.plan-card {
  min-height: 430px;
  display: flex;
  flex-direction: column;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.075);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.plan-card.featured {
  border-color: rgba(150, 209, 125, 0.58);
  background: linear-gradient(180deg, rgba(65, 112, 72, 0.32), rgba(255, 255, 255, 0.075));
}

.plan-card.vip {
  border-color: rgba(238, 198, 91, 0.55);
  background: linear-gradient(180deg, rgba(116, 90, 42, 0.32), rgba(255, 255, 255, 0.075));
}

.plan-topline {
  width: fit-content;
  margin-bottom: 18px;
  padding: 5px 10px;
  border-radius: 999px;
  color: #0b1010;
  background: #dff4d2;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.plan-card.vip .plan-topline {
  background: #f2d98b;
}

.plan-card h3 {
  min-height: 54px;
  font-size: clamp(22px, 2.4vw, 29px);
  line-height: 1.05;
}

.plan-price {
  margin-top: 18px;
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: 0;
}

.plan-note {
  min-height: 44px;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  line-height: 1.45;
}

.plan-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin: 20px 0;
  padding: 10px 14px;
  border-radius: 6px;
  background: #f4f7ef;
  color: #111916;
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
}

.plan-card.featured .plan-button {
  background: #96d17d;
}

.plan-card.vip .plan-button {
  background: #eec65b;
}

.plan-card ul {
  display: grid;
  gap: 12px;
  margin-top: auto;
  list-style: none;
}

.plan-card li {
  position: relative;
  padding-left: 24px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  line-height: 1.35;
}

.plan-card li::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #96d17d;
}

.plan-card.vip li::before {
  background: #eec65b;
}

@media (max-width: 860px) {
  .plans-grid {
    grid-template-columns: 1fr;
  }

  .plan-card {
    min-height: auto;
  }

  .plan-card h3,
  .plan-note {
    min-height: 0;
  }
}



.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.plans-panel {
  padding: 0;
  background: #000;
}

.plans-backdrop {
  background: #000;
  backdrop-filter: none;
}

.pricing-3d-shell {
  width: 100%;
  height: 100%;
  max-height: none;
  overflow: hidden;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: #000;
  box-shadow: none;
}

.pricing-3d-shell .plans-close {
  top: 22px;
  right: 22px;
  z-index: 20;
  width: 38px;
  height: 38px;
  border-color: rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.52);
  font-family: Arial, sans-serif;
  transition: background 180ms ease, transform 180ms ease;
}

.pricing-3d-shell .plans-close:hover,
.pricing-3d-shell .plans-close:focus-visible {
  background: #fff;
  color: #000;
  transform: rotate(90deg);
}

.plans-stage {
  --card-width: clamp(206px, 26vw, 378px);
  --card-height: calc(var(--card-width) / 1.59);
  --orbit-radius: clamp(205px, 34vw, 500px);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  perspective: 1350px;
  perspective-origin: 50% 50%;
  background: #000;
}

.plans-carousel {
  position: relative;
  width: var(--card-width);
  height: var(--card-height);
  transform-style: preserve-3d;
  animation: pricing-orbit 26s linear infinite;
  will-change: transform;
}

.plans-panel:not(.open) .plans-carousel,
.plans-stage:hover .plans-carousel,
.plans-stage:focus-within .plans-carousel {
  animation-play-state: paused;
}

.pricing-card {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  backface-visibility: visible;
}

.card-free { transform: rotateY(0deg) translateZ(var(--orbit-radius)); }
.card-pro { transform: rotateY(72deg) translateZ(var(--orbit-radius)); }
.card-vip { transform: rotateY(144deg) translateZ(var(--orbit-radius)); }
.card-team { transform: rotateY(216deg) translateZ(var(--orbit-radius)); }
.card-data { transform: rotateY(288deg) translateZ(var(--orbit-radius)); }

.card-stack {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.pricing-card:hover .card-stack,
.pricing-card:focus-within .card-stack {
  transform: translateZ(18px) rotateX(5deg) rotateY(-8deg);
}

.card-depth,
.card-face {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: clamp(12px, 1.3vw, 18px);
}

.card-depth {
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: #6c6c6c;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.35);
}

.depth-one { transform: translateZ(-3px); }
.depth-two { transform: translateZ(-1.5px); background: #969696; }
.depth-three { transform: translateZ(0); background: #d4d4d4; }

.card-face {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.32);
  background: #111;
  backface-visibility: hidden;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.22), 0 15px 34px rgba(0, 0, 0, 0.36);
}

.card-front { transform: translateZ(3px); }

.card-back {
  transform: rotateY(180deg) translateZ(3px);
  background: #171717;
}

.card-face .card-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-front .card-media {
  filter: saturate(1.12) contrast(1.07);
}

.card-back .card-media {
  filter: blur(14px) brightness(0.52) saturate(0.72);
  transform: scale(1.14);
}

.card-surface {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(0, 0, 0, 0.46), rgba(0, 0, 0, 0.08) 50%, rgba(255, 255, 255, 0.13));
}

.card-tier,
.card-brand,
.card-plan,
.card-chip,
.card-rings {
  position: absolute;
  z-index: 1;
}

.card-tier {
  top: 9%;
  left: 8.5%;
  font-size: clamp(8px, 0.78vw, 12px);
  font-weight: 600;
  letter-spacing: 0.16em;
}

.card-brand {
  top: 9%;
  right: 8.5%;
  font-size: clamp(9px, 0.9vw, 13px);
  font-weight: 600;
  letter-spacing: 0.13em;
}

.card-chip {
  left: 8.5%;
  top: 42%;
  width: clamp(30px, 4vw, 49px);
  aspect-ratio: 1.35;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 5px;
  color: rgba(255, 255, 255, 0.82);
  background:
    linear-gradient(90deg, transparent 47%, currentColor 48% 52%, transparent 53%),
    linear-gradient(transparent 45%, currentColor 46% 54%, transparent 55%),
    linear-gradient(135deg, #fff, #777 42%, #e8e8e8);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.18);
}

.card-chip::before,
.card-chip::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: currentColor;
}

.card-chip::before { top: 28%; }
.card-chip::after { bottom: 28%; }

.card-plan {
  bottom: 10%;
  left: 8.5%;
  display: grid;
  gap: 3px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  letter-spacing: 0.04em;
}

.card-plan strong {
  font-size: clamp(11px, 1.2vw, 17px);
  font-weight: 500;
}

.card-plan span {
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(8px, 0.86vw, 12px);
}

.card-rings {
  right: 8.5%;
  bottom: 10%;
  display: flex;
  align-items: center;
}

.card-rings i {
  display: block;
  width: clamp(22px, 3.5vw, 42px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(2px);
}

.card-rings i + i {
  margin-left: clamp(-12px, -1vw, -7px);
  background: rgba(255, 255, 255, 0.42);
}

.card-pro .card-face { border-color: rgba(172, 232, 152, 0.75); }
.card-vip .card-face { border-color: rgba(244, 208, 121, 0.78); }
.card-team .card-face { border-color: rgba(130, 201, 236, 0.72); }
.card-data .card-face { border-color: rgba(218, 147, 238, 0.76); }

.magnetic-stripe {
  position: absolute;
  top: 16%;
  right: 0;
  left: 0;
  height: 18%;
  background: rgba(0, 0, 0, 0.9);
}

.back-copy {
  position: absolute;
  bottom: 10%;
  left: 8.5%;
  z-index: 1;
  display: grid;
  gap: 5px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: clamp(8px, 0.86vw, 12px);
  letter-spacing: 0.1em;
}

.back-copy strong { font-weight: 500; }
.back-copy span { color: rgba(255, 255, 255, 0.72); font-size: 0.86em; }

@keyframes pricing-orbit {
  from { transform: rotateX(-3deg) rotateY(0deg); }
  to { transform: rotateX(-3deg) rotateY(-360deg); }
}


@media (max-width: 640px) {
  #nav ul {
    display: none;
  }

  .plans-carousel {
    animation: none;
  }

  .plans-stage {

    --card-width: min(72vw, 280px);
    --orbit-radius: min(38vw, 190px);
    perspective: 900px;
  }

  .pricing-3d-shell .plans-close {
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
  }

  /* Disable backdrop-filter on mobile to save GPU */
  .card-rings i {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .card-back .card-media {
    filter: brightness(0.52) saturate(0.72);
    /* Remove blur on mobile for performance */
  }
}

@media (max-width: 380px) {
  .plans-stage {
    --card-width: min(68vw, 240px);
    --orbit-radius: min(34vw, 160px);
    perspective: 750px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .plans-carousel { animation: none; }
  .card-stack { transition: none; }

  .fog-wrapper img.fog-img {
    animation: none !important;
  }

  .parallax {
    transition: none;
  }
}


.plans-stage {
  cursor: grab;
  touch-action: none;
}

.plans-stage.is-dragging {
  cursor: grabbing;
}

.plans-carousel.is-interactive {
  animation: none;
}

.plans-stage:hover .plans-carousel.is-interactive,
.plans-stage:focus-within .plans-carousel.is-interactive {
  animation-play-state: running;
}


.plans-stage,
.plans-stage * {
  -webkit-user-select: none;
  user-select: none;
}

.pricing-card {
  cursor: pointer;
}

.pricing-card:focus-visible .card-stack {
  outline: 3px solid #fff;
  outline-offset: 6px;
}

.plan-detail,
.stripe-demo {
  position: absolute;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 220ms ease, visibility 220ms ease;
}

.plan-detail.open,
.stripe-demo.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.plan-detail-backdrop,
.stripe-demo-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(10px);
}

.plan-detail-card,
.stripe-demo-card {
  position: relative;
  z-index: 1;
  width: min(490px, 100%);
  padding: clamp(26px, 5vw, 42px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 24px;
  color: #fff;
  background: linear-gradient(145deg, rgba(28, 41, 31, 0.98), rgba(8, 13, 10, 0.98));
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.56);
}

.plan-detail-close,
.stripe-demo-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  color: #fff;
  background: transparent;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.plan-detail-tier {
  display: inline-block;
  margin-bottom: 12px;
  padding: 5px 10px;
  border-radius: 999px;
  color: #0a160c;
  background: #9bdd7f;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.plan-detail-card h3,
.stripe-demo-card h3 {
  margin: 0;
  font-size: clamp(28px, 5vw, 40px);
  line-height: 1.05;
}

.plan-detail-description {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.55;
}

.plan-detail-price {
  margin: 24px 0 16px;
  color: #fff;
  font-size: 28px;
  font-weight: 800;
}

.plan-detail-features {
  display: grid;
  gap: 10px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.plan-detail-features li {
  position: relative;
  padding-left: 22px;
  color: rgba(255, 255, 255, 0.85);
}

.plan-detail-features li::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #9bdd7f;
}

.stripe-pay-button,
.stripe-confirm-button {
  width: 100%;
  min-height: 52px;
  border: 0;
  border-radius: 10px;
  color: #fff;
  background: #635bff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease;
}

.stripe-pay-button:hover,
.stripe-confirm-button:hover {
  transform: translateY(-2px);
  background: #756dff;
}

.stripe-demo-card {
  width: min(440px, 100%);
  background: #fff;
  color: #1a1f36;
}

.stripe-demo-brand {
  margin-bottom: 28px;
  color: #635bff;
  font-size: 29px;
  font-weight: 800;
  letter-spacing: -1.5px;
}

.stripe-demo-brand span {
  margin-left: 8px;
  padding: 4px 6px;
  border-radius: 4px;
  color: #fff;
  background: #635bff;
  font-size: 9px;
  letter-spacing: 0.08em;
  vertical-align: middle;
}

.stripe-demo-card h3 {
  font-size: 25px;
}

.stripe-demo-card > p:not(.stripe-demo-status) {
  margin: 10px 0 22px;
  color: #5b5b6d;
  line-height: 1.5;
}

.stripe-demo-close {
  color: #1a1f36;
  border-color: #d9d9e4;
}

.stripe-demo-field {
  display: grid;
  gap: 5px;
  margin: 12px 0;
  padding: 13px 14px;
  border: 1px solid #d9d9e4;
  border-radius: 8px;
  font-size: 13px;
}

.stripe-demo-field span {
  color: #6b6b7b;
  font-size: 11px;
}

.stripe-demo-field strong {
  font-weight: 600;
}

.stripe-confirm-button {
  margin-top: 14px;
}

.stripe-confirm-button:disabled {
  cursor: default;
  background: #16a34a;
}

.stripe-demo-status {
  min-height: 20px;
  margin: 14px 0 0;
  color: #16803a;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
}

@media (max-width: 520px) {
  .plan-detail,
  .stripe-demo {
    padding: 16px;
  }

  .plan-detail-card,
  .stripe-demo-card {
    padding: 28px 22px 24px;
    border-radius: 18px;
  }
}
.carousel-controls {
  position: absolute;
  z-index: 24;
  bottom: clamp(24px, 5vw, 52px);
  left: 50%;
  display: flex;
  gap: 12px;
  transform: translateX(-50%);
}

.carousel-arrow {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 50%;
  color: #fff;
  background: rgba(0, 0, 0, 0.4);
  font-size: 38px;
  font-weight: 300;
  line-height: 1;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.carousel-arrow:hover,
.carousel-arrow:focus-visible {
  border-color: #9bdd7f;
  background: rgba(155, 221, 127, 0.18);
  outline: none;
  transform: scale(1.08);
}

.plan-detail-card {
  transform-origin: 50% 85%;
  will-change: transform, opacity;
}

@media (max-width: 520px) {
  .carousel-controls {
    bottom: 22px;
  }

  .carousel-arrow {
    width: 44px;
    height: 44px;
    font-size: 34px;
  }
}
/* El panel de planes oculta la escena: se pausan sus efectos para liberar GPU. */
body.plans-active .fog-img {
  animation-play-state: paused !important;
}
/* El carrusel no gira hasta que el temporizador activa el loop controlado por JavaScript. */
.plans-panel.open .plans-carousel:not(.is-interactive) {
  animation-play-state: paused;
}
/* Formularios de acceso */
.auth-modal { position: fixed; z-index: 3000; inset: 0; display: grid; place-items: center; padding: 24px; visibility: hidden; opacity: 0; pointer-events: none; transition: opacity .22s ease, visibility .22s ease; }
.auth-modal.open { visibility: visible; opacity: 1; pointer-events: auto; }
.auth-backdrop { position: absolute; inset: 0; background: rgba(3,14,15,.72); backdrop-filter: blur(9px); }
.auth-dialog { position: relative; z-index: 1; width: min(460px,100%); max-height: min(760px,calc(100dvh - 48px)); overflow-y: auto; padding: 34px; border: 1px solid rgba(207,238,213,.33); border-radius: 24px; color: #f8fffa; background: linear-gradient(145deg,rgba(17,54,43,.98),rgba(6,24,29,.98)); box-shadow: 0 24px 80px rgba(0,0,0,.5); transform: translateY(20px) scale(.98); transition: transform .22s ease; }
.auth-modal.open .auth-dialog { transform: translateY(0) scale(1); }
.auth-close { position: absolute; top: 15px; right: 17px; width: 34px; height: 34px; border: 0; border-radius: 50%; color: #eaffea; background: rgba(255,255,255,.12); font-size: 26px; line-height: 1; cursor: pointer; }
.auth-brand { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-size: 13px; font-weight: 800; letter-spacing: .13em; text-decoration: none; }
.auth-brand img { width: 48px; height: auto; filter: brightness(0) invert(1); }
.auth-eyebrow { margin: 22px 0 6px; color: #a8de8a; font-size: 12px; font-weight: 600; letter-spacing: .11em; text-transform: uppercase; }
.auth-dialog h2 { font-size: clamp(28px,5vw,36px); line-height: 1.1; }
.auth-description { margin: 9px 0 22px; color: rgba(240,255,244,.72); font-size: 14px; line-height: 1.55; }
.auth-form { display: grid; gap: 8px; }
.auth-form label { margin-top: 5px; color: #e8f7e8; font-size: 12px; font-weight: 600; }
.auth-form input:not([type="checkbox"]) { width: 100%; min-height: 47px; border: 1px solid rgba(215,244,217,.24); border-radius: 10px; padding: 0 13px; outline: 0; color: #f6fff7; background: rgba(255,255,255,.09); font: inherit; font-size: 14px; }
.auth-form input:focus { border-color: #a8de8a; box-shadow: 0 0 0 3px rgba(168,222,138,.16); }
.auth-form input::placeholder { color: rgba(232,247,232,.45); }
.password-field { position: relative; }.password-field input { padding-right: 82px !important; }
.password-toggle { position: absolute; top: 50%; right: 7px; border: 0; padding: 7px; color: #b5e49a; background: transparent; font: inherit; font-size: 12px; cursor: pointer; transform: translateY(-50%); }
.auth-options { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 6px 0 8px; }
.check-label { display: flex; align-items: flex-start; gap: 7px; color: rgba(240,255,244,.82) !important; font-weight: 400 !important; line-height: 1.35; }.check-label input { accent-color: #a8de8a; margin-top: 2px; }.terms { margin: 6px 0 7px; }
.auth-link,.auth-switch button { border: 0; padding: 0; color: #b5e49a; background: transparent; font: inherit; font-size: 12px; text-decoration: none; cursor: pointer; }.auth-link:hover,.auth-switch button:hover { color: #fff; text-decoration: underline; }
.auth-submit { min-height: 49px; margin-top: 4px; border: 0; border-radius: 10px; color: #133222; background: #a8de8a; font: inherit; font-size: 14px; font-weight: 800; cursor: pointer; }.auth-submit:hover { background: #c4f2a9; transform: translateY(-1px); }
.auth-status { min-height: 19px; color: #ffc1bc; font-size: 12px; line-height: 1.4; text-align: center; }.auth-status.success { color: #b5e49a; }.auth-switch { margin-top: 19px; color: rgba(240,255,244,.72); font-size: 13px; text-align: center; }
@media (max-width:480px) { .auth-modal { padding:14px; } .auth-dialog { max-height:calc(100dvh - 28px); padding:28px 22px; border-radius:19px; } .auth-options { align-items:flex-start; flex-direction:column; } }

/* =========================================================
   UPGRADE: navbar hamburger + mobile layout
   ========================================================= */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.35);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: #fff;
  transition: transform 0.28s ease, opacity 0.28s ease;
}

#nav.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

#nav.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

#nav.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

body.plans-active,
body.nav-drawer-open,
body.auth-open {
  overflow: hidden;
}

@media (max-width: 768px) {
  #nav {
    padding: 14px 4%;
  }

  #nav .logo img {
    width: 44px;
    transform: scale(1.45);
  }

  .nav-toggle {
    display: inline-flex;
  }

  #nav ul.nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1100;
    width: min(320px, 86vw);
    height: 100dvh;
    margin: 0;
    padding: 88px 28px 32px;
    gap: 0;
    list-style: none;
    background: linear-gradient(165deg, rgba(10, 18, 16, 0.98), rgba(6, 10, 12, 0.98));
    border-left: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: -24px 0 60px rgba(0, 0, 0, 0.45);
    transform: translateX(104%);
    transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1);
    pointer-events: none;
  }

  #nav.nav-open ul.nav-links {
    transform: translateX(0);
    pointer-events: auto;
  }

  #nav ul.nav-links li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  #nav ul.nav-links li a {
    display: flex;
    align-items: center;
    min-height: 52px;
    font-size: 16px;
  }

  #nav .btn {
    font-size: 12px;
    padding: 8px 16px;
    min-height: 40px;
  }

  #nav .btn:hover {
    transform: none;
  }

  /* Desactivar perspectiva 3D del carrusel en mobile */
  .plans-stage {
    perspective: none;
    touch-action: pan-y;
    overflow-x: auto;
    overflow-y: hidden;
    place-items: stretch;
    align-content: center;
    -webkit-overflow-scrolling: touch;
  }

  .plans-carousel {
    display: flex;
    align-items: center;
    gap: 18px;
    width: max-content;
    height: auto;
    min-height: var(--card-height);
    margin: 0 auto;
    padding: 0 12vw;
    transform: none !important;
    transform-style: flat;
    animation: none !important;
  }

  .pricing-card {
    position: relative;
    inset: auto;
    flex: 0 0 var(--card-width);
    height: var(--card-height);
    transform: none !important;
  }

  .pricing-card:hover .card-stack,
  .pricing-card:focus-within .card-stack {
    transform: none;
  }

  .card-depth {
    display: none;
  }

  .card-back {
    display: none;
  }

  .carousel-controls {
    display: none;
  }

  #vignette {
    background: radial-gradient(
      ellipse at center,
      rgba(0, 0, 0, 0) 42%,
      rgba(0, 0, 0, 0.14) 68%,
      rgba(0, 0, 0, 0.38) 100%
    );
  }

  .plan-detail,
  .stripe-demo,
  .auth-modal {
    align-items: end;
    padding: 12px;
  }

  .plan-detail-card,
  .stripe-demo-card,
  .auth-dialog {
    max-height: min(88dvh, 720px);
    overflow-y: auto;
    padding: 22px 18px;
    border-radius: 16px;
  }

  .auth-form input:not([type="checkbox"]),
  .auth-submit,
  .stripe-pay-button,
  .stripe-confirm-button,
  .password-toggle {
    min-height: 44px;
  }

  .plan-detail-backdrop,
  .stripe-demo-backdrop,
  .auth-backdrop {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

@media (max-width: 480px) {
  #text h1 {
    font-size: clamp(20px, 9.2vw, 36px);
    letter-spacing: 1px;
  }

  #nav .logo img {
    width: 38px;
  }
}

@media (max-aspect-ratio: 4/3) {
  #vignette {
    background: radial-gradient(
      ellipse at center,
      rgba(0, 0, 0, 0) 40%,
      rgba(0, 0, 0, 0.16) 65%,
      rgba(0, 0, 0, 0.42) 100%
    );
  }
}

@media (max-aspect-ratio: 4/3) and (max-width: 768px) {
  #nav ul.nav-links {
    display: flex;
  }
}