:root {
  --neuro-bg: #d7fbff;
  --neuro-cyan: #12c7e8;
  --neuro-cyan-hover: #0faed0;
  --neuro-navy: #0f2e3d;
  --neuro-body: #44607d;
  --neuro-gold: #f5b301;
  --scroll-shift: 0px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at 16% 10%, rgba(18, 199, 232, 0.10), transparent 28rem),
    radial-gradient(circle at 88% 8%, rgba(18, 199, 232, 0.08), transparent 24rem),
    linear-gradient(180deg, #effdff 0%, #fbfeff 42%, #ffffff 100%) !important;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

header,
main,
footer {
  position: relative;
  z-index: 1;
}

img {
  display: block;
  max-width: 100%;
}

.bg-neuroCyan {
  background-color: var(--neuro-cyan) !important;
}

.text-neuroCyan {
  color: var(--neuro-cyan) !important;
}

.scroll-progress {
  background: linear-gradient(90deg, var(--neuro-cyan), #7defff);
  box-shadow: 0 0 18px rgba(18, 199, 232, 0.7);
  height: 3px;
  left: 0;
  position: fixed;
  top: 0;
  transform-origin: left center;
  transform: scaleX(0);
  width: 100%;
  z-index: 80;
}

.neural-bg {
  background:
    radial-gradient(circle at 10% 20%, rgba(18, 199, 232, 0.10), transparent 18rem),
    radial-gradient(circle at 80% 30%, rgba(125, 239, 255, 0.08), transparent 20rem),
    radial-gradient(circle at 50% 90%, rgba(18, 199, 232, 0.06), transparent 22rem);
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  position: fixed;
  z-index: 0;
}

.neural-bg::before {
  animation: neural-grid 18s linear infinite;
  background:
    linear-gradient(90deg, rgba(18, 199, 232, 0.07) 1px, transparent 1px),
    linear-gradient(180deg, rgba(18, 199, 232, 0.06) 1px, transparent 1px);
  background-size: 58px 58px;
  content: "";
  inset: -12%;
  opacity: 0.26;
  position: absolute;
}

.neural-bg::after {
  animation: neural-glow 9s ease-in-out infinite alternate;
  background:
    radial-gradient(circle, rgba(18, 199, 232, 0.10), transparent 34%),
    radial-gradient(circle, rgba(125, 239, 255, 0.08), transparent 44%);
  border-radius: 999px;
  content: "";
  height: 34rem;
  position: absolute;
  right: -13rem;
  top: 12rem;
  width: 34rem;
}

.neural-layer {
  inset: -4%;
  opacity: 0.23;
  position: absolute;
  transform: translate3d(0, var(--scroll-shift), 0) scale(1.06);
  width: 108%;
}

.neural-layer-two {
  animation: neural-float 13s ease-in-out infinite alternate;
  opacity: 0.16;
  transform: translate3d(0, calc(var(--scroll-shift) * 0.6), 0) scale(1.12);
}

.neural-links path {
  animation: neural-dash 8s linear infinite;
  fill: none;
  stroke: rgba(18, 199, 232, 0.22);
  stroke-dasharray: 11 18;
  stroke-linecap: round;
  stroke-width: 2;
}

.neural-layer-two .neural-links path {
  animation-duration: 11s;
  stroke: rgba(15, 174, 208, 0.16);
  stroke-width: 1.5;
}

.neural-nodes circle {
  animation: neural-node-pulse 3.8s ease-in-out infinite;
  fill: #ffffff;
  filter: drop-shadow(0 0 10px rgba(18, 199, 232, 0.45));
  stroke: var(--neuro-cyan);
  stroke-width: 3;
}

.neural-nodes circle:nth-child(2n) {
  animation-delay: 0.8s;
}

.neural-nodes circle:nth-child(3n) {
  animation-delay: 1.6s;
}

@keyframes neural-grid {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(58px, 58px, 0);
  }
}

@keyframes neural-glow {
  from {
    opacity: 0.55;
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    opacity: 0.86;
    transform: translate3d(-6rem, 7rem, 0) scale(1.16);
  }
}

@keyframes neural-float {
  from {
    margin-left: -1rem;
    margin-top: 0;
  }
  to {
    margin-left: 1.5rem;
    margin-top: -1.3rem;
  }
}

@keyframes neural-dash {
  from {
    stroke-dashoffset: 0;
  }
  to {
    stroke-dashoffset: -145;
  }
}

@keyframes neural-node-pulse {
  0%,
  100% {
    opacity: 0.45;
    r: 5;
  }
  50% {
    opacity: 1;
    r: 8;
  }
}

.nav-link {
  color: var(--neuro-navy);
  font-size: 0.95rem;
  font-weight: 800;
  transition: color 180ms ease;
}

header {
  background: rgba(241, 253, 255, 0.78) !important;
  box-shadow: 0 10px 34px rgba(18, 199, 232, 0.09);
}

.nav-link:hover {
  color: var(--neuro-cyan);
}

.cart-link {
  align-items: center;
  background: var(--neuro-cyan);
  border-radius: 999px;
  color: #fff;
  display: inline-flex;
  height: 2.6rem;
  justify-content: center;
  transition: background 180ms ease, transform 180ms ease;
  width: 2.6rem;
}

.cart-link:hover {
  background: var(--neuro-cyan-hover);
  transform: translateY(-1px);
}

.mobile-toggle {
  align-items: center;
  background: transparent;
  border: 1px solid rgba(18, 199, 232, 0.26);
  border-radius: 0.9rem;
  cursor: pointer;
  display: inline-flex;
  flex-direction: column;
  gap: 0.28rem;
  height: 2.6rem;
  justify-content: center;
  transition: border-color 180ms ease;
  width: 2.6rem;
}

.mobile-toggle:hover {
  border-color: rgba(18, 199, 232, 0.55);
}

.mobile-toggle span:not(.sr-only) {
  background: var(--neuro-navy);
  border-radius: 999px;
  display: block;
  height: 2px;
  transition: transform 180ms ease, opacity 180ms ease;
  width: 1.15rem;
}

.mobile-toggle[aria-expanded="true"] span:nth-child(2) {
  transform: translateY(6px) rotate(45deg);
}

.mobile-toggle[aria-expanded="true"] span:nth-child(3) {
  opacity: 0;
}

.mobile-toggle[aria-expanded="true"] span:nth-child(4) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Nav dropdown — light theme (subpages) */
.nav-dropdown {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(18, 199, 232, 0.18);
  border-radius: 1rem;
  box-shadow: 0 24px 60px rgba(15, 46, 61, 0.15), 0 0 0 1px rgba(18, 199, 232, 0.06);
  min-width: 14rem;
  overflow: hidden;
  position: absolute;
  right: 0;
  top: calc(100% + 0.5rem);
  z-index: 100;
}

.nav-dropdown-link {
  border-bottom: 1px solid rgba(18, 199, 232, 0.10);
  color: var(--neuro-navy);
  cursor: pointer;
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.85rem 1.1rem;
  transition: color 150ms ease, background 150ms ease;
}

.nav-dropdown-link:last-child {
  border-bottom: none;
}

.nav-dropdown-link:hover {
  background: rgba(18, 199, 232, 0.08);
  color: var(--neuro-cyan);
}

.promo-badge,
.section-kicker {
  align-items: center;
  border: 1px solid rgba(18, 199, 232, 0.30);
  border-radius: 999px;
  color: var(--neuro-cyan);
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.16em;
  line-height: 1;
  padding: 0.65rem 0.9rem;
  text-transform: uppercase;
}

.hero-promo {
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  margin-bottom: -0.1rem;
  padding: 0.44rem 0.68rem;
  transform: translateY(-1.1rem);
}

.promo-badge {
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 28px rgba(18, 199, 232, 0.20);
}

.section-kicker {
  background: rgba(18, 199, 232, 0.12);
  justify-content: center;
  margin-inline: auto;
}

.section-title {
  color: var(--neuro-navy);
  font-size: clamp(1.65rem, 5.5vw, 2.15rem);
  font-weight: 950;
  letter-spacing: 0;
  line-height: 1.1;
  margin-top: 1rem;
}

.primary-cta,
.secondary-cta {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.95rem;
  font-weight: 950;
  justify-content: center;
  letter-spacing: 0.04em;
  min-height: 3.35rem;
  padding: 0.95rem 1.55rem;
  text-align: center;
  transition: background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.primary-cta {
  background: var(--neuro-cyan);
  box-shadow: 0 16px 36px rgba(18, 199, 232, 0.36);
  color: #fff;
}

.primary-cta:hover {
  background: var(--neuro-cyan-hover);
  box-shadow: 0 18px 42px rgba(18, 199, 232, 0.44);
  transform: translateY(-1px);
}

.secondary-cta {
  background: #fff;
  color: var(--neuro-cyan);
  min-width: min(100%, 14rem);
}

.secondary-cta:hover {
  background: #e8fbff;
  transform: translateY(-1px);
}

.stars {
  color: var(--neuro-gold);
  letter-spacing: 0;
}

.eeg-bg {
  height: 13rem;
  left: 0;
  opacity: 0.52;
  pointer-events: none;
  position: absolute;
  top: 4rem;
  width: 100%;
}

.eeg-path {
  animation: eeg-drift 7s linear infinite, eeg-pulse 2.8s ease-in-out infinite;
  fill: none;
  stroke: var(--neuro-cyan);
  stroke-dasharray: 18 16;
  stroke-linecap: round;
  stroke-width: 3;
}

@keyframes eeg-drift {
  from {
    stroke-dashoffset: 0;
  }
  to {
    stroke-dashoffset: -136;
  }
}

@keyframes eeg-pulse {
  0%,
  100% {
    opacity: 0.38;
  }
  50% {
    opacity: 0.82;
  }
}

.cover-stage {
  --orbit-x: clamp(5rem, 24vw, 8.4rem);
  height: 22rem;
  max-width: 25rem;
  perspective: 1200px;
  position: relative;
  width: 100%;
}

.cover-stage::before {
  background:
    linear-gradient(90deg, rgba(18, 199, 232, 0.11) 1px, transparent 1px),
    linear-gradient(180deg, rgba(15, 46, 61, 0.06) 1px, transparent 1px);
  background-size: 38px 38px;
  border: 1px solid rgba(18, 199, 232, 0.16);
  border-radius: 1.5rem;
  content: "";
  inset: 9% 4% 6%;
  opacity: 0.75;
  position: absolute;
  transform: rotate(-2deg);
}

.cover-stage::after {
  animation: scan-line 4.4s ease-in-out infinite;
  background: linear-gradient(90deg, transparent, rgba(18, 199, 232, 0.48), transparent);
  content: "";
  height: 2px;
  left: 8%;
  opacity: 0.78;
  position: absolute;
  right: 8%;
  top: 12%;
}

.cover-card {
  aspect-ratio: 0.707;
  background: #fff;
  border: 2px solid rgba(18, 199, 232, 0.45);
  border-radius: 1.25rem;
  box-shadow: 0 24px 54px rgba(15, 46, 61, 0.17);
  left: 50%;
  overflow: hidden;
  position: absolute;
  top: 50%;
  transform-origin: center;
  transition: transform 850ms cubic-bezier(0.19, 1, 0.22, 1), opacity 850ms ease, filter 850ms ease, box-shadow 850ms ease;
  width: min(52vw, 13.2rem);
}

.cover-card.is-front {
  box-shadow: 0 30px 70px rgba(15, 46, 61, 0.24), 0 0 0 1px rgba(18, 199, 232, 0.24);
}

.cover-card.is-front::after {
  animation: cover-shine 3.8s ease-in-out infinite;
  background: linear-gradient(110deg, transparent 15%, rgba(255, 255, 255, 0.34) 45%, transparent 72%);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
  transform: translateX(-120%);
  z-index: 1;
}

.cover-card.is-side {
  box-shadow: 0 18px 42px rgba(15, 46, 61, 0.13);
}

.cover-card.is-back {
  box-shadow: 0 10px 24px rgba(15, 46, 61, 0.08);
}

.cover-card img,
.cover-fallback {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.cover-card:not(.is-front) .bonus-ribbon {
  opacity: 0;
  transform: translateY(-0.4rem);
}

@keyframes scan-line {
  0%,
  100% {
    top: 12%;
    opacity: 0;
  }
  20%,
  75% {
    opacity: 0.78;
  }
  50% {
    top: 84%;
  }
}

@keyframes cover-float {
  0%,
  100% {
    margin-top: 0;
  }
  50% {
    margin-top: -0.45rem;
  }
}

@keyframes cover-shine {
  0%,
  42% {
    transform: translateX(-125%);
  }
  70%,
  100% {
    transform: translateX(125%);
  }
}

@keyframes cover-orbit {
  0%,
  100% {
    filter: blur(0);
    opacity: 1;
    transform: translate(-50%, -50%) translate(0, -12px) rotateY(0deg) rotate(0deg) scale(1);
    z-index: 6;
  }
  24% {
    filter: blur(0);
    opacity: 0.88;
    transform: translate(-50%, -50%) translate(var(--orbit-x), 10px) rotateY(-18deg) rotate(10deg) scale(0.86);
    z-index: 4;
  }
  50% {
    filter: blur(1.2px);
    opacity: 0.42;
    transform: translate(-50%, -50%) translate(0, 42px) rotateY(0deg) rotate(0deg) scale(0.70);
    z-index: 1;
  }
  76% {
    filter: blur(0);
    opacity: 0.88;
    transform: translate(-50%, -50%) translate(calc(var(--orbit-x) * -1), 10px) rotateY(18deg) rotate(-10deg) scale(0.86);
    z-index: 4;
  }
}

.bonus-ribbon {
  background: var(--neuro-gold);
  border-radius: 999px;
  color: var(--neuro-navy);
  font-size: 0.66rem;
  font-weight: 950;
  left: 50%;
  padding: 0.52rem 0.72rem;
  position: absolute;
  top: 0.8rem;
  transform: translateX(-50%);
  transition: opacity 250ms ease, transform 250ms ease;
  white-space: nowrap;
  z-index: 2;
}

.cover-caption {
  align-items: center;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(18, 199, 232, 0.20);
  border-radius: 999px;
  box-shadow: 0 14px 32px rgba(15, 46, 61, 0.08);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  max-width: min(100%, 24rem);
  padding: 0.72rem 1rem;
  text-align: center;
}

.cover-caption span {
  color: var(--neuro-navy);
  font-size: 0.95rem;
  font-weight: 950;
}

.cover-caption small {
  color: var(--neuro-body);
  font-size: 0.78rem;
  font-weight: 800;
}

.cover-fallback {
  align-items: center;
  background:
    radial-gradient(circle at 22% 14%, rgba(245, 179, 1, 0.34), transparent 26%),
    linear-gradient(155deg, #0f2e3d 0%, #116174 45%, #12c7e8 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.1rem;
  text-align: left;
}

.cover-fallback strong {
  display: block;
  font-size: 1.35rem;
  font-weight: 950;
  line-height: 1.02;
  width: 100%;
}

.cover-fallback span {
  color: rgba(255, 255, 255, 0.76);
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.25;
  margin-top: 0.55rem;
  width: 100%;
}

.review-card,
.feature-card,
.product-card,
.faq-item {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(18, 199, 232, 0.16);
  border-radius: 1rem;
  box-shadow: 0 14px 36px rgba(18, 199, 232, 0.10);
}

.review-card,
.feature-card,
.product-card,
.faq-item,
.benefit-list,
.countdown,
.final-cta {
  transition: box-shadow 220ms ease, transform 220ms ease, border-color 220ms ease;
}

@media (hover: hover) {
  .review-card:hover,
  .feature-card:hover,
  .product-card:hover,
  .faq-item:hover {
    border-color: rgba(18, 199, 232, 0.34);
    box-shadow: 0 22px 54px rgba(18, 199, 232, 0.18);
    transform: translateY(-6px);
  }
}

.review-card {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
}

.review-card p {
  color: var(--neuro-body);
  font-size: 0.98rem;
  line-height: 1.65;
  margin-top: 0.65rem;
}

.review-card strong {
  color: var(--neuro-navy);
  display: block;
  font-weight: 950;
  margin-top: auto;
  padding-top: 1.5rem;
}

.reviews-marquee-section {
  overflow: hidden;
  position: relative;
}

.reviews-tab-wrap {
  display: flex;
  justify-content: center;
}

.reviews-tab {
  background: var(--neuro-navy);
  border-radius: 999px;
  box-shadow: 0 16px 36px rgba(15, 46, 61, 0.14);
  color: #fff;
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.18em;
  line-height: 1;
  padding: 0.8rem 1.05rem;
}

.reviews-marquee-shell {
  display: grid;
  gap: 1rem;
  overflow: hidden;
  position: relative;
  width: 100%;
}

.reviews-fade {
  bottom: 0;
  pointer-events: none;
  position: absolute;
  top: 0;
  width: min(18vw, 9rem);
  z-index: 3;
}

.reviews-fade-left {
  background: linear-gradient(90deg, #fff, rgba(255, 255, 255, 0));
  left: 0;
}

.reviews-fade-right {
  background: linear-gradient(270deg, #fff, rgba(255, 255, 255, 0));
  right: 0;
}

.reviews-marquee-track {
  animation: reviews-scroll 76s linear infinite;
  display: flex;
  gap: 1rem;
  width: max-content;
}

.reviews-marquee-row-slow .reviews-marquee-track {
  animation-duration: 92s;
  animation-direction: reverse;
}

.reviews-marquee-shell:hover .reviews-marquee-track {
  animation-play-state: paused;
}

.loop-review-card {
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(18, 199, 232, 0.18);
  border-radius: 1rem;
  box-shadow: 0 14px 32px rgba(18, 199, 232, 0.10);
  display: grid;
  flex: 0 0 17.5rem;
  gap: 0.7rem;
  min-height: 11.4rem;
  padding: 1rem;
}

.loop-review-card p {
  color: var(--neuro-body);
  font-size: 0.92rem;
  line-height: 1.55;
}

.loop-review-card footer {
  align-items: center;
  display: flex;
  gap: 0.65rem;
  justify-content: space-between;
  margin-top: auto;
}

.review-handle {
  color: var(--neuro-navy);
  font-size: 0.9rem;
  font-weight: 950;
}

.review-rating {
  color: var(--neuro-gold);
  font-size: 0.84rem;
  letter-spacing: 0;
  white-space: nowrap;
}

@keyframes reviews-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.feature-card {
  padding: 1.35rem;
}

.feature-icon {
  align-items: center;
  background: rgba(18, 199, 232, 0.13);
  border-radius: 1rem;
  color: var(--neuro-cyan);
  display: inline-flex;
  height: 3rem;
  justify-content: center;
  width: 3rem;
}

.feature-icon svg {
  height: 1.45rem;
  width: 1.45rem;
}

.feature-card h3,
.product-card h3 {
  color: var(--neuro-navy);
  font-size: 1.15rem;
  font-weight: 950;
  margin-top: 1rem;
}

.feature-card p,
.product-card p {
  color: var(--neuro-body);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-top: 0.45rem;
}

.product-card {
  display: flex;
  flex-direction: column;
  padding: 1rem;
}

.product-cover {
  aspect-ratio: 0.707;
  background: rgba(226, 247, 251, 0.65);
  border-radius: 0.9rem;
  overflow: hidden;
}

.product-cover img,
.product-cover .cover-fallback {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.product-card span {
  color: var(--neuro-gold);
  display: inline-block;
  font-size: 1.2rem;
  font-weight: 950;
  margin-top: 0.85rem;
}

.product-price {
  align-items: center;
  display: flex;
  gap: 0.6rem;
  margin-top: 1rem;
}

.product-price strong {
  color: var(--neuro-gold);
  font-size: 1.75rem;
  font-weight: 950;
  letter-spacing: -0.02em;
  line-height: 1;
}

.product-price s {
  color: rgba(68, 96, 125, 0.56);
  font-size: 1rem;
  font-weight: 900;
}

.bundle-only-price {
  justify-content: center;
  margin-bottom: 0.75rem;
}

.bundle-only-price strong {
  background: rgba(18, 199, 232, 0.12);
  border: 1px solid rgba(18, 199, 232, 0.24);
  border-radius: 999px;
  color: var(--neuro-cyan);
  display: inline-flex;
  font-size: 0.9rem;
  padding: 0.5rem 0.75rem;
}

.product-buy {
  align-items: center;
  background: var(--neuro-cyan);
  border-radius: 999px;
  color: #fff;
  display: inline-flex;
  font-size: 0.85rem;
  font-weight: 950;
  justify-content: center;
  letter-spacing: 0.04em;
  margin-top: auto;
  min-height: 2.7rem;
  padding: 0.75rem 1rem;
  transition: background 180ms ease, transform 180ms ease;
  width: 100%;
}

.product-buy:hover {
  background: var(--neuro-cyan-hover);
  transform: translateY(-1px);
}

.bundle-box {
  align-items: center;
  background:
    radial-gradient(circle at 12% 12%, rgba(18, 199, 232, 0.12), transparent 16rem),
    rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(18, 199, 232, 0.20);
  border-radius: 1rem;
  box-shadow: 0 18px 48px rgba(18, 199, 232, 0.13);
  display: grid;
  gap: 1.5rem;
  padding: 1.25rem;
}

.bundle-offer {
  overflow: hidden;
  position: relative;
}

.bundle-offer::after {
  background: linear-gradient(90deg, transparent, rgba(18, 199, 232, 0.24), transparent);
  content: "";
  height: 1px;
  left: 1.25rem;
  position: absolute;
  right: 1.25rem;
  top: 0;
}

.bundle-box h3 {
  color: var(--neuro-navy);
  font-size: 1.65rem;
  font-weight: 950;
  line-height: 1.08;
  margin-top: 0.85rem;
}

.bundle-box p:not(.section-kicker) {
  line-height: 1.65;
  margin-top: 0.65rem;
}

.bundle-price {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.new-price {
  color: var(--neuro-gold);
  font-size: 2.8rem;
  font-weight: 950;
  line-height: 1;
}

.old-price {
  color: rgba(68, 96, 125, 0.55);
  font-size: 1.5rem;
  font-weight: 900;
  text-decoration: line-through;
}

.benefit-list {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(18, 199, 232, 0.16);
  border-radius: 1rem;
  box-shadow: 0 14px 36px rgba(18, 199, 232, 0.10);
  display: grid;
  gap: 0.85rem;
  padding: 1.2rem;
}

.benefit-list li {
  color: var(--neuro-navy);
  font-weight: 800;
  line-height: 1.55;
  padding-left: 2rem;
  position: relative;
}

.benefit-list li::before {
  background-color: var(--neuro-cyan);
  background-image: url(“data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6.5l2.8 2.8 5.2-5.6' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E”);
  background-position: center;
  background-repeat: no-repeat;
  background-size: 0.72rem;
  border-radius: 999px;
  content: “”;
  display: block;
  height: 1.35rem;
  left: 0;
  position: absolute;
  top: 0.08rem;
  width: 1.35rem;
}

.countdown {
  display: grid;
  gap: 0.55rem;
  grid-template-columns: repeat(3, minmax(4.5rem, 1fr));
  width: min(100%, 24rem);
}

.countdown div {
  background: rgba(18, 199, 232, 0.13);
  border: 1px solid rgba(125, 239, 255, 0.22);
  border-radius: 0.9rem;
  padding: 0.85rem 0.6rem;
  text-align: center;
}

.countdown strong {
  display: block;
  font-size: 2rem;
  font-weight: 950;
  line-height: 1;
}

.countdown span {
  color: rgba(255, 255, 255, 0.72);
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  margin-top: 0.35rem;
}

.faq-item {
  overflow: hidden;
}

.faq-item button {
  align-items: center;
  color: var(--neuro-navy);
  display: flex;
  font-weight: 950;
  gap: 1rem;
  justify-content: space-between;
  padding: 1.1rem 1.15rem;
  text-align: left;
  width: 100%;
}

.faq-item svg {
  color: var(--neuro-cyan);
  flex: 0 0 auto;
  height: 1.25rem;
  transition: transform 220ms ease;
  width: 1.25rem;
}

.faq-item.is-open svg {
  transform: rotate(180deg);
}

.faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 260ms ease;
}

.faq-item.is-open .faq-panel {
  max-height: 12rem;
}

.faq-panel p {
  line-height: 1.65;
  padding: 0 1.15rem 1.15rem;
}

.final-cta {
  align-items: center;
  background:
    radial-gradient(circle at 18% 20%, rgba(125, 239, 255, 0.24), transparent 18rem),
    linear-gradient(135deg, #0f2e3d 0%, #116174 56%, #12c7e8 100%);
  border-radius: 1rem;
  box-shadow: 0 24px 64px rgba(18, 199, 232, 0.24);
  color: #fff;
  display: grid;
  gap: 1.5rem;
  padding: 1.35rem;
}

.final-cta h2 {
  font-size: 2.1rem;
  font-weight: 950;
  letter-spacing: 0;
  line-height: 1.04;
  margin-top: 0.9rem;
}

.final-cta p:not(.section-kicker) {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.65;
  margin-top: 0.75rem;
  max-width: 42rem;
}

.footer-title {
  color: var(--neuro-navy);
  font-size: 0.95rem;
  font-weight: 950;
  margin-bottom: 0.75rem;
}

.footer-links {
  display: grid;
  gap: 0.5rem;
}

.footer-links a {
  color: var(--neuro-body);
  font-size: 0.95rem;
  font-weight: 750;
  transition: color 180ms ease;
}

.footer-links a:hover {
  color: var(--neuro-cyan);
}

.page-hero {
  padding: 4rem 0 2rem;
}

.legal-card,
.contact-card {
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(18, 199, 232, 0.16);
  border-radius: 1rem;
  box-shadow: 0 14px 36px rgba(18, 199, 232, 0.10);
  padding: 1.15rem;
}

.legal-card h2 {
  color: var(--neuro-navy);
  font-size: 1.35rem;
  font-weight: 950;
  margin-top: 1.6rem;
}

.legal-card h2:first-child {
  margin-top: 0;
}

.legal-card p,
.legal-card li {
  line-height: 1.72;
  margin-top: 0.65rem;
}

.legal-card ul {
  list-style: disc;
  margin-left: 1.2rem;
  margin-top: 0.6rem;
}

.form-field label {
  color: var(--neuro-navy);
  display: block;
  font-size: 0.9rem;
  font-weight: 900;
  margin-bottom: 0.45rem;
}

.form-field input,
.form-field textarea {
  background: rgba(248, 253, 255, 0.78);
  border: 1px solid rgba(18, 199, 232, 0.28);
  border-radius: 0.9rem;
  color: var(--neuro-navy);
  outline: none;
  padding: 0.85rem 0.95rem;
  transition: border-color 180ms ease, box-shadow 180ms ease;
  width: 100%;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--neuro-cyan);
  box-shadow: 0 0 0 4px rgba(18, 199, 232, 0.16);
}

footer {
  background: rgba(255, 255, 255, 0.82) !important;
  backdrop-filter: blur(18px);
}

.border-cyan-100 {
  border-color: rgba(18, 199, 232, 0.18) !important;
}

.reveal-ready {
  filter: blur(10px);
  opacity: 0;
  transform: translate3d(0, 1.8rem, 0) scale(0.985);
  transition: opacity 760ms ease, transform 760ms cubic-bezier(0.19, 1, 0.22, 1), filter 760ms ease;
}

.reveal-ready.is-visible {
  filter: blur(0);
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

.reveal-from-left {
  transform: translate3d(-1.6rem, 1.1rem, 0) scale(0.985);
}

.reveal-from-right {
  transform: translate3d(1.6rem, 1.1rem, 0) scale(0.985);
}

.reveal-pop {
  transform: translate3d(0, 1rem, 0) scale(0.955);
}

.reveal-delay-1 {
  transition-delay: 90ms;
}

.reveal-delay-2 {
  transition-delay: 180ms;
}

.reveal-delay-3 {
  transition-delay: 270ms;
}

.checkout-body {
  --checkout-accent: var(--neuro-cyan);
  --checkout-accent-dark: var(--neuro-cyan-hover);
  --checkout-rgb: 18, 199, 232;
  --checkout-soft: #e9fbff;
  background:
    radial-gradient(circle at 16% 12%, rgba(var(--checkout-rgb), 0.16), transparent 26rem),
    radial-gradient(circle at 92% 8%, rgba(var(--checkout-rgb), 0.10), transparent 24rem),
    linear-gradient(180deg, var(--checkout-soft) 0%, #ffffff 46%, #ffffff 100%) !important;
}

.theme-dopamina {
  --checkout-accent: #ff7a1a;
  --checkout-accent-dark: #dc5f08;
  --checkout-rgb: 255, 122, 26;
  --checkout-soft: #fff1e7;
}

.theme-mgla {
  --checkout-accent: #12c7e8;
  --checkout-accent-dark: #0faed0;
  --checkout-rgb: 18, 199, 232;
  --checkout-soft: #e8fbff;
}

.theme-kortyzol {
  --checkout-accent: #7558ff;
  --checkout-accent-dark: #5c42db;
  --checkout-rgb: 117, 88, 255;
  --checkout-soft: #f0edff;
}

.theme-zestaw {
  --checkout-accent: #f5b301;
  --checkout-accent-dark: #d79700;
  --checkout-rgb: 245, 179, 1;
  --checkout-soft: #fff7db;
}

.checkout-shell {
  overflow: hidden;
  padding-bottom: 4rem;
  position: relative;
}

.checkout-hero {
  padding: 3rem 0 1.75rem;
  position: relative;
}

.checkout-kicker {
  align-items: center;
  color: var(--checkout-accent-dark);
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 1000;
  gap: 0.45rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.checkout-kicker::before {
  background: var(--checkout-accent);
  border-radius: 999px;
  box-shadow: 0 0 18px rgba(var(--checkout-rgb), 0.48);
  content: "";
  height: 0.58rem;
  width: 0.58rem;
}

.checkout-title {
  color: var(--neuro-navy);
  font-size: clamp(2.65rem, 13vw, 5.9rem);
  font-weight: 1000;
  letter-spacing: 0;
  line-height: 0.94;
  margin-top: 1rem;
}

.checkout-subtitle {
  color: var(--neuro-body);
  font-size: 1.08rem;
  line-height: 1.75;
  margin-top: 1.15rem;
  max-width: 42rem;
}

.checkout-layout {
  display: grid;
  gap: 1.1rem;
}

.checkout-card,
.order-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(var(--checkout-rgb), 0.18);
  border-radius: 1.25rem;
  box-shadow: 0 22px 64px rgba(15, 46, 61, 0.10);
  overflow: hidden;
}

.checkout-card {
  display: grid;
}

.checkout-media {
  background:
    radial-gradient(circle at 50% 20%, rgba(var(--checkout-rgb), 0.22), transparent 19rem),
    linear-gradient(150deg, rgba(var(--checkout-rgb), 0.12), rgba(255, 255, 255, 0.94));
  display: grid;
  min-height: 24rem;
  place-items: center;
  padding: 2rem 1.25rem;
}

.checkout-cover {
  border-radius: 0.95rem;
  box-shadow: 0 28px 54px rgba(15, 46, 61, 0.28);
  max-height: 32rem;
  object-fit: cover;
  transform: rotate(-2deg);
  width: min(76vw, 18.8rem);
}

.checkout-cover-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  max-width: 23rem;
  transform: rotate(-1deg);
}

.checkout-cover-grid img {
  border-radius: 0.75rem;
  box-shadow: 0 18px 38px rgba(15, 46, 61, 0.24);
}

.checkout-copy {
  padding: 1.35rem;
}

.checkout-copy h2,
.order-card h2 {
  color: var(--neuro-navy);
  font-size: 1.65rem;
  font-weight: 1000;
  letter-spacing: 0;
  line-height: 1.06;
}

.checkout-copy p {
  color: var(--neuro-body);
  line-height: 1.7;
  margin-top: 0.8rem;
}

.checkout-points,
.checkout-products {
  display: grid;
  gap: 0.72rem;
  margin-top: 1.25rem;
}

.checkout-points li,
.checkout-products li {
  align-items: flex-start;
  color: var(--neuro-navy);
  display: flex;
  font-weight: 800;
  gap: 0.65rem;
  line-height: 1.45;
}

.checkout-points li::before,
.checkout-products li::before {
  background: var(--checkout-accent);
  border-radius: 999px;
  box-shadow: 0 0 0 5px rgba(var(--checkout-rgb), 0.12);
  content: "";
  flex: 0 0 auto;
  height: 0.58rem;
  margin-top: 0.45rem;
  width: 0.58rem;
}

.order-card {
  padding: 1.25rem;
}

.order-card h2 {
  font-size: 1.45rem;
}

.order-row {
  align-items: center;
  border-bottom: 1px solid rgba(var(--checkout-rgb), 0.16);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.order-row span:first-child {
  color: var(--neuro-body);
  font-size: 0.9rem;
  font-weight: 800;
}

.order-row span:last-child {
  color: var(--neuro-navy);
  font-weight: 1000;
  text-align: right;
}

.checkout-price {
  align-items: flex-end;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.checkout-price strong {
  color: var(--checkout-accent-dark);
  font-size: 3.35rem;
  font-weight: 1000;
  line-height: 1;
}

.checkout-price s {
  color: rgba(68, 96, 125, 0.58);
  font-size: 1.35rem;
  font-weight: 900;
  padding-bottom: 0.3rem;
}

.checkout-form {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.15rem;
}

.checkout-form label {
  color: var(--neuro-navy);
  display: block;
  font-size: 0.86rem;
  font-weight: 900;
  margin-bottom: 0.38rem;
}

.checkout-form input {
  background: rgba(248, 253, 255, 0.86);
  border: 1px solid rgba(var(--checkout-rgb), 0.28);
  border-radius: 0.85rem;
  color: var(--neuro-navy);
  outline: none;
  padding: 0.86rem 0.95rem;
  transition: border-color 180ms ease, box-shadow 180ms ease;
  width: 100%;
}

.checkout-form input:focus {
  border-color: var(--checkout-accent);
  box-shadow: 0 0 0 4px rgba(var(--checkout-rgb), 0.15);
}

.checkout-consent {
  color: var(--neuro-body);
  font-size: 0.82rem;
  line-height: 1.45;
}

.checkout-pay {
  align-items: center;
  background: linear-gradient(135deg, var(--checkout-accent), var(--checkout-accent-dark));
  border-radius: 999px;
  box-shadow: 0 20px 34px rgba(var(--checkout-rgb), 0.24);
  color: #fff;
  display: inline-flex;
  font-size: 0.92rem;
  font-weight: 1000;
  justify-content: center;
  letter-spacing: 0.08em;
  margin-top: 0.45rem;
  min-height: 3.25rem;
  padding: 0.95rem 1.2rem;
  text-align: center;
  text-transform: uppercase;
  transition: transform 180ms ease, box-shadow 180ms ease;
  width: 100%;
}

.checkout-pay:hover {
  box-shadow: 0 24px 42px rgba(var(--checkout-rgb), 0.30);
  transform: translateY(-2px);
}

.checkout-note {
  background: rgba(var(--checkout-rgb), 0.09);
  border: 1px solid rgba(var(--checkout-rgb), 0.18);
  border-radius: 0.95rem;
  color: var(--neuro-body);
  font-size: 0.86rem;
  line-height: 1.55;
  margin-top: 0.9rem;
  padding: 0.85rem;
}

.checkout-note strong {
  color: var(--neuro-navy);
}

.payment-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.payment-methods span {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(var(--checkout-rgb), 0.18);
  border-radius: 999px;
  color: var(--neuro-navy);
  font-size: 0.74rem;
  font-weight: 1000;
  padding: 0.42rem 0.65rem;
}

.checkout-trust {
  color: var(--neuro-body);
  display: grid;
  gap: 0.45rem;
  font-size: 0.86rem;
  line-height: 1.5;
  margin-top: 1rem;
}

.checkout-message {
  background: #fff;
  border: 1px solid rgba(var(--checkout-rgb), 0.28);
  border-radius: 0.95rem;
  color: var(--neuro-navy);
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.5;
  margin-top: 0.9rem;
  padding: 0.85rem;
}

.purchase-shell {
  padding: 2.4rem 0 4.5rem;
  position: relative;
}

.purchase-card {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(var(--checkout-rgb), 0.16);
  border-radius: 1.35rem;
  box-shadow: 0 26px 70px rgba(15, 46, 61, 0.11);
  overflow: hidden;
}

.purchase-visual {
  background:
    radial-gradient(circle at 50% 10%, rgba(var(--checkout-rgb), 0.24), transparent 18rem),
    linear-gradient(145deg, rgba(var(--checkout-rgb), 0.13), rgba(255, 255, 255, 0.92));
  display: grid;
  min-height: 17rem;
  place-items: center;
  padding: 1.4rem;
}

.purchase-visual img {
  border-radius: 0.9rem;
  box-shadow: 0 24px 52px rgba(15, 46, 61, 0.25);
  max-height: 22rem;
  object-fit: cover;
  transform: rotate(-1.5deg);
  width: min(62vw, 14rem);
}

.purchase-cover-stack {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 28rem;
  width: 100%;
}

.purchase-cover-stack img {
  grid-row: 1;
  width: min(30vw, 9rem);
}

.purchase-cover-stack img:nth-child(1) {
  grid-column: 1 / 3;
  transform: rotate(-7deg) translateX(0.5rem);
}

.purchase-cover-stack img:nth-child(2) {
  grid-column: 2 / 4;
  transform: rotate(-2deg);
}

.purchase-cover-stack img:nth-child(3) {
  grid-column: 3 / 5;
  transform: rotate(5deg) translateX(-0.5rem);
}

.purchase-cover-stack img:nth-child(4) {
  grid-column: 2 / 4;
  transform: rotate(8deg) translate(3rem, 1rem);
}

.purchase-content {
  padding: 1.1rem;
}

.purchase-title {
  color: var(--neuro-navy);
  font-size: clamp(2rem, 9vw, 3.7rem);
  font-weight: 1000;
  letter-spacing: 0;
  line-height: 0.98;
}

.purchase-seller {
  color: var(--neuro-body);
  font-size: 0.95rem;
  font-weight: 900;
  margin-top: 0.55rem;
}

.purchase-price {
  color: var(--checkout-accent-dark);
  font-size: 1.75rem;
  font-weight: 1000;
  margin-top: 0.35rem;
}

.purchase-intro {
  color: var(--neuro-body);
  font-size: 1rem;
  line-height: 1.65;
  margin-top: 1rem;
}

.purchase-toggle {
  color: var(--neuro-navy);
  display: inline-flex;
  font-size: 0.88rem;
  font-weight: 1000;
  margin-top: 1.15rem;
}

.purchase-description {
  border-left: 3px solid var(--checkout-accent);
  color: var(--neuro-body);
  line-height: 1.65;
  margin-top: 0.9rem;
  padding-left: 0.9rem;
}

.purchase-description[hidden] {
  display: none;
}

.purchase-description ul {
  display: grid;
  gap: 0.35rem;
  margin-top: 0.7rem;
}

.naffy-checkout {
  display: grid;
  gap: 1rem;
  margin-top: 1.3rem;
}

.naffy-field label,
.payment-title,
.blik-title {
  color: var(--neuro-navy);
  display: block;
  font-size: 0.94rem;
  font-weight: 1000;
  margin-bottom: 0.55rem;
}

.naffy-field input,
.blik-input {
  background: #fff;
  border: 1px solid rgba(15, 46, 61, 0.18);
  border-radius: 0.55rem;
  color: var(--neuro-navy);
  font-size: 1rem;
  outline: none;
  padding: 0.95rem 1rem;
  transition: border-color 180ms ease, box-shadow 180ms ease;
  width: 100%;
}

.naffy-field input:focus,
.blik-input:focus {
  border-color: var(--checkout-accent);
  box-shadow: 0 0 0 4px rgba(var(--checkout-rgb), 0.14);
}

.payment-switch {
  display: grid;
  gap: 0.55rem;
  grid-template-columns: 1fr 1fr;
}

.payment-option {
  align-items: center;
  background: #fff;
  border: 1px solid rgba(15, 46, 61, 0.12);
  border-radius: 0.45rem;
  color: var(--neuro-navy);
  display: flex;
  font-size: 0.95rem;
  font-weight: 900;
  gap: 0.45rem;
  justify-content: center;
  min-height: 3.45rem;
  padding: 0.75rem;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

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

.payment-option.is-active {
  border-color: var(--checkout-accent);
  box-shadow: 0 0 0 1px var(--checkout-accent), 0 12px 26px rgba(var(--checkout-rgb), 0.13);
}

.blik-logo {
  background: #111;
  border-radius: 0.28rem;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 1000;
  letter-spacing: -0.05em;
  line-height: 1;
  padding: 0.12rem 0.28rem 0.18rem;
  text-transform: lowercase;
}

.card-icon {
  border: 2px solid currentColor;
  border-radius: 0.12rem;
  display: inline-block;
  height: 0.82rem;
  position: relative;
  width: 1.25rem;
}

.card-icon::after {
  background: currentColor;
  content: "";
  height: 2px;
  left: 0.16rem;
  position: absolute;
  right: 0.16rem;
  top: 0.22rem;
}

.payment-panel[hidden] {
  display: none;
}

.card-placeholder {
  background: rgba(var(--checkout-rgb), 0.08);
  border: 1px solid rgba(var(--checkout-rgb), 0.18);
  border-radius: 0.65rem;
  color: var(--neuro-body);
  line-height: 1.55;
  padding: 0.9rem;
}

.naffy-pay {
  border: 0;
  cursor: pointer;
  margin-top: 0.15rem;
}

.naffy-pay:disabled {
  cursor: not-allowed;
  filter: saturate(0.65);
  opacity: 0.48;
  transform: none;
}

.purchase-legal {
  color: rgba(68, 96, 125, 0.76);
  font-size: 0.78rem;
  line-height: 1.5;
  text-align: center;
}

.purchase-legal a {
  color: var(--neuro-body);
  font-weight: 900;
  text-decoration: underline;
}

.stripe-note,
.powered-note {
  align-items: center;
  color: rgba(68, 96, 125, 0.64);
  display: flex;
  font-size: 0.83rem;
  gap: 0.38rem;
  justify-content: center;
  text-align: center;
}

.powered-note {
  color: var(--neuro-navy);
  font-weight: 700;
  margin-top: 1.45rem;
}

.powered-note strong {
  font-weight: 1000;
}

.purchase-message {
  background: rgba(var(--checkout-rgb), 0.09);
  border: 1px solid rgba(var(--checkout-rgb), 0.22);
  border-radius: 0.7rem;
  color: var(--neuro-navy);
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.5;
  padding: 0.85rem;
}

.purchase-message[hidden] {
  display: none;
}

@media (min-width: 640px) {
  .section-title {
    font-size: 2.8rem;
  }

  .bundle-box h3 {
    font-size: 2rem;
  }

  .final-cta h2 {
    font-size: 2.7rem;
  }

  .cover-stage {
    height: 26rem;
    max-width: 31rem;
  }

  .cover-card {
    width: 14.8rem;
  }

  .bundle-box,
  .final-cta {
    border-radius: 1.25rem;
    padding: 1.75rem;
  }

  .legal-card,
  .contact-card {
    padding: 1.75rem;
  }

  .checkout-copy,
  .order-card {
    padding: 1.75rem;
  }

  .purchase-content {
    padding: 1.55rem;
  }
}

@media (min-width: 768px) {
  .bundle-box {
    grid-template-columns: 1fr auto;
  }

  .bundle-price {
    justify-content: flex-end;
    max-width: 21rem;
  }

  .final-cta {
    grid-template-columns: 1fr auto;
  }

  .checkout-card {
    grid-template-columns: minmax(18rem, 0.86fr) minmax(0, 1fr);
  }

  .checkout-layout {
    grid-template-columns: minmax(0, 1fr) 24rem;
    align-items: start;
  }

  .order-card {
    position: sticky;
    top: 5.5rem;
  }
}

@media (min-width: 1024px) {
  .section-title {
    font-size: 3.4rem;
  }

  .bundle-box h3 {
    font-size: 2.4rem;
  }

  .final-cta h2 {
    font-size: 3.35rem;
  }

  .cover-stage {
    height: 31rem;
  }

  .cover-card {
    width: 16.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}