:root {
  --color-sky-blue: #87CEFA;
  --color-horizon-glow: #FFD1A1;
  --color-cloud-white: #F8FBFF;
  --color-sky-lavender: #C3B9FF;
  --color-deep-sky-fade: #4A90E2;
  --color-text: #1a2744;
  --color-text-muted: #4a5a78;
  --color-border: rgba(255, 255, 255, 0.45);
  --color-border-strong: rgba(74, 144, 226, 0.25);
  --shadow-soft: 0 8px 32px rgba(26, 39, 68, 0.06);
  --shadow-glow: 0 0 60px rgba(195, 185, 255, 0.35);
  --radius-card: 24px;
  --radius-button: 18px;
  --radius-input: 14px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --space-section-y-desktop: clamp(120px, 12vw, 160px);
  --space-section-y-mobile: clamp(64px, 14vw, 80px);
  --space-card-gap: clamp(24px, 3vw, 32px);
  --tracking-tight: -0.02em;
  --transition-base: 0.35s ease;
  --header-height: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-cloud-white);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  line-height: 1.15;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.65rem, 3.5vw, 2.5rem);
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.45rem);
}

a {
  color: var(--color-deep-sky-fade);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-text);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 9999;
  padding: 0.75rem 1rem;
  background: var(--color-deep-sky-fade);
  color: var(--color-cloud-white);
  border-radius: var(--radius-input);
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--color-border);
  background: rgba(248, 251, 255, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.site-header__inner {
  width: min(1200px, 100% - 2rem);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-height);
}

.brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: var(--tracking-tight);
  color: var(--color-text);
}

.brand:hover {
  color: var(--color-deep-sky-fade);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--color-border-strong);
  background: rgba(255, 255, 255, 0.55);
  border-radius: var(--radius-input);
  padding: 0;
  cursor: pointer;
  z-index: 1002;
  transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.nav-toggle:hover {
  border-color: rgba(74, 144, 226, 0.45);
  box-shadow: 0 6px 20px rgba(74, 144, 226, 0.15);
}

.burger {
  flex-direction: column;
  gap: 7px;
}

.burger__line {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-text);
  transition: transform 0.35s ease, opacity 0.25s ease, background 0.2s ease;
  transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .burger__line:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .burger__line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle[aria-expanded="true"] .burger__line:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

.nav-backdrop {
  display: none;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}

.site-nav a {
  position: relative;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  padding: 0.25rem 0;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--color-deep-sky-fade);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.site-nav a:hover {
  color: var(--color-text);
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

main {
  display: block;
}

.section {
  padding-block: var(--space-section-y-mobile);
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-section-y-desktop);
  }
}

.section__inner {
  width: min(1200px, 100% - 2rem);
  margin-inline: auto;
}

.section__eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-deep-sky-fade);
  margin-bottom: 0.75rem;
}

.section__title {
  margin: 0 0 0.75rem;
}

.section__lead {
  margin: 0 0 2.5rem;
  max-width: 640px;
  color: var(--color-text-muted);
}

.hero--aurora {
  position: relative;
  padding-block: calc(var(--space-section-y-mobile) + var(--header-height) * 0.4);
  overflow: hidden;
  isolation: isolate;
  background: var(--color-cloud-white);
}

@media (min-width: 768px) {
  .hero--aurora {
    padding-block: calc(var(--space-section-y-desktop) * 0.88);
  }
}

.hero__layers {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero__mesh {
  position: absolute;
  inset: -40% -20%;
  background: conic-gradient(from 210deg at 50% 45%, rgba(195, 185, 255, 0.45) 0deg, rgba(135, 206, 250, 0.35) 120deg, rgba(255, 209, 161, 0.4) 220deg, rgba(74, 144, 226, 0.2) 320deg, rgba(195, 185, 255, 0.45) 360deg), radial-gradient(ellipse 100% 80% at 50% -10%, var(--color-sky-blue) 0%, transparent 55%), radial-gradient(ellipse 70% 50% at 100% 80%, var(--color-horizon-glow) 0%, transparent 50%);
  background-size: 120% 120%, 100% 100%, 100% 100%;
  animation: heroMeshFlow 22s ease-in-out infinite alternate;
  opacity: 0.95;
}

@keyframes heroMeshFlow {
  0% {
    transform: rotate(-3deg) scale(1);
    background-position: 0% 20%, 50% 0%, 100% 100%;
  }
  50% {
    transform: rotate(2deg) scale(1.04);
    background-position: 100% 40%, 40% 10%, 0% 80%;
  }
  100% {
    transform: rotate(-1deg) scale(1.02);
    background-position: 30% 60%, 60% 0%, 90% 20%;
  }
}

.hero__sheen {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, 0.5) 48%, rgba(255, 255, 255, 0.15) 52%, transparent 65%);
  background-size: 250% 100%;
  animation: heroSheen 7s ease-in-out infinite;
  mix-blend-mode: soft-light;
  opacity: 0.55;
}

@keyframes heroSheen {
  0% {
    background-position: 120% 0;
  }
  40%,
  100% {
    background-position: -30% 0;
  }
}

.hero__beam {
  position: absolute;
  width: 140%;
  height: 42%;
  left: -20%;
  top: 15%;
  background: linear-gradient(90deg, transparent, rgba(248, 251, 255, 0.08) 40%, rgba(195, 185, 255, 0.12) 50%, rgba(248, 251, 255, 0.08) 60%, transparent);
  filter: blur(20px);
  animation: heroBeamDrift 12s ease-in-out infinite;
}

@keyframes heroBeamDrift {
  0%,
  100% {
    transform: translateX(-5%) skewX(-6deg);
    opacity: 0.5;
  }
  50% {
    transform: translateX(8%) skewX(4deg);
    opacity: 0.85;
  }
}

.hero__bubbles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.hero__bubbles i {
  position: absolute;
  display: block;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.85), rgba(135, 206, 250, 0.35));
  box-shadow: 0 0 24px rgba(195, 185, 255, 0.4);
  animation: heroBubble 14s ease-in-out infinite;
}

.hero__bubbles i:nth-child(1) {
  width: 12px;
  height: 12px;
  left: 8%;
  top: 22%;
  animation-delay: 0s;
}

.hero__bubbles i:nth-child(2) {
  width: 8px;
  height: 8px;
  right: 12%;
  top: 18%;
  animation-delay: -2s;
}

.hero__bubbles i:nth-child(3) {
  width: 10px;
  height: 10px;
  left: 18%;
  bottom: 30%;
  animation-delay: -4s;
}

.hero__bubbles i:nth-child(4) {
  width: 14px;
  height: 14px;
  right: 22%;
  bottom: 25%;
  animation-delay: -6s;
}

.hero__bubbles i:nth-child(5) {
  width: 6px;
  height: 6px;
  left: 45%;
  top: 12%;
  animation-delay: -3s;
}

@keyframes heroBubble {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.55;
  }
  33% {
    transform: translate(10px, -14px) scale(1.08);
    opacity: 0.95;
  }
  66% {
    transform: translate(-8px, 10px) scale(0.92);
    opacity: 0.65;
  }
}

.hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: var(--space-card-gap);
  align-items: center;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 3.5rem);
  }
}

.hero__visual--stage {
  order: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: clamp(300px, 52vw, 420px);
}

.hero__orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.45);
  pointer-events: none;
  animation: heroOrbitSpin 28s linear infinite;
}

.hero__orbit--outer {
  width: min(98%, 380px);
  aspect-ratio: 1;
  border-style: dashed;
  border-color: rgba(74, 144, 226, 0.22);
  animation-duration: 36s;
  animation-direction: reverse;
}

.hero__orbit--inner {
  width: min(78%, 300px);
  aspect-ratio: 1;
  border-color: rgba(255, 209, 161, 0.35);
  animation-duration: 22s;
}

@keyframes heroOrbitSpin {
  to {
    transform: rotate(360deg);
  }
}

.hero__glow--halo {
  position: absolute;
  width: min(100%, 360px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(195, 185, 255, 0.5) 0%, rgba(135, 206, 250, 0.22) 42%, transparent 68%);
  z-index: 0;
  animation: heroHaloPulse 9s ease-in-out infinite alternate;
}

.hero__glow--core {
  position: absolute;
  width: min(72%, 240px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 209, 161, 0.35) 0%, transparent 62%);
  z-index: 0;
  animation: heroCoreGlow 6s ease-in-out infinite;
}

@keyframes heroHaloPulse {
  0% {
    transform: scale(0.94);
    opacity: 0.85;
  }
  100% {
    transform: scale(1.05);
    opacity: 1;
  }
}

@keyframes heroCoreGlow {
  0%,
  100% {
    transform: scale(1) translate(2%, -2%);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.08) translate(-2%, 3%);
    opacity: 1;
  }
}

.hero__parallax-target {
  position: relative;
  z-index: 2;
  transition: transform 0.2s ease-out;
  will-change: transform;
}

.hero__product-float {
  animation: heroFloat 5.5s ease-in-out infinite;
}

.hero__product-shine {
  position: absolute;
  inset: 10% 8%;
  border-radius: 30% 30% 40% 40%;
  background: linear-gradient(125deg, transparent 40%, rgba(255, 255, 255, 0.55) 50%, transparent 60%);
  background-size: 200% 200%;
  animation: heroShineSweep 4.5s ease-in-out infinite;
  pointer-events: none;
  mix-blend-mode: overlay;
  z-index: 3;
}

@keyframes heroShineSweep {
  0% {
    background-position: 100% 50%;
    opacity: 0.2;
  }
  40% {
    opacity: 0.7;
  }
  100% {
    background-position: 0% 50%;
    opacity: 0.25;
  }
}

@keyframes heroFloat {
  0%,
  100% {
    transform: translateY(0) rotate(-0.5deg);
  }
  50% {
    transform: translateY(-14px) rotate(0.5deg);
  }
}

.hero__product-float img {
  position: relative;
  z-index: 2;
  display: block;
  max-width: min(100%, 320px);
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(74, 144, 226, 0.25)) drop-shadow(0 8px 24px rgba(195, 185, 255, 0.35));
}

.hero__float-label {
  position: relative;
  z-index: 3;
  margin: 1rem 0 0;
  text-align: center;
}

.hero__float-label-inner {
  display: inline-block;
  padding: 0.4rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-deep-sky-fade);
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(8px);
  animation: heroLabelBob 4s ease-in-out infinite;
  box-shadow: 0 4px 20px rgba(74, 144, 226, 0.12);
}

@keyframes heroLabelBob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

.hero__content {
  order: 2;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

@media (min-width: 900px) {
  .hero__content {
    order: 2;
  }

  .hero__visual--stage {
    order: 1;
  }
}

@media (max-width: 899px) {
  .hero__visual--stage {
    order: 1;
  }

  .hero__content {
    order: 2;
  }
}

.hero__kicker {
  margin: 0;
}

.hero__kicker-track {
  display: inline-block;
  padding: 0.35rem 0.95rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: linear-gradient(110deg, var(--color-deep-sky-fade), var(--color-sky-lavender), var(--color-horizon-glow));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: heroKickerShift 8s ease infinite;
  border: 1px solid rgba(74, 144, 226, 0.2);
  border-radius: 999px;
}

@keyframes heroKickerShift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.hero__trust .badge {
  animation: heroBadgeIdle 5s ease-in-out infinite;
}

.hero__trust .badge:nth-of-type(2) {
  animation-delay: 0.8s;
}

@keyframes heroBadgeIdle {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(74, 144, 226, 0);
  }
  50% {
    box-shadow: 0 6px 22px rgba(74, 144, 226, 0.12);
  }
}

.hero__headline {
  margin: 0;
}

.hero__headline-line {
  display: block;
}

.hero__headline-line--secondary {
  font-weight: 700;
  background: linear-gradient(95deg, var(--color-text) 0%, var(--color-deep-sky-fade) 50%, var(--color-sky-lavender) 100%);
  background-size: 160% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: heroTitleGradient 10s ease infinite alternate;
}

@keyframes heroTitleGradient {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 100% 50%;
  }
}

.hero__headline.is-visible .hero__headline-line {
  animation: heroLineIn 0.85s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero__headline.is-visible .hero__headline-line--secondary {
  animation: heroLineIn 0.85s cubic-bezier(0.22, 1, 0.36, 1) 0.14s both;
}

@keyframes heroLineIn {
  from {
    opacity: 0;
    transform: translateY(0.65em);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.hero--aurora .hero__content > .reveal {
  transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1), transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero--aurora .hero__content > .reveal:nth-child(1) {
  transition-delay: 0.04s;
}

.hero--aurora .hero__content > .reveal:nth-child(2) {
  transition-delay: 0.1s;
}

.hero--aurora .hero__content > .reveal:nth-child(3) {
  transition-delay: 0.16s;
}

.hero--aurora .hero__content > .reveal:nth-child(4) {
  transition-delay: 0.22s;
}

.hero--aurora .hero__content > .reveal:nth-child(5) {
  transition-delay: 0.28s;
}

.hero--aurora .hero__content > .reveal:nth-child(6) {
  transition-delay: 0.34s;
}

.hero--aurora .hero__content > .reveal:nth-child(7) {
  transition-delay: 0.4s;
}

.hero__price-row {
  position: relative;
  align-items: center;
}

.hero__price-glow {
  position: absolute;
  left: 0;
  top: 50%;
  width: 5rem;
  height: 2.5rem;
  margin-top: -1.25rem;
  background: radial-gradient(ellipse, rgba(255, 209, 161, 0.45) 0%, transparent 70%);
  animation: heroPricePulse 3s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

@keyframes heroPricePulse {
  0%,
  100% {
    transform: scale(0.9);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.15);
    opacity: 1;
  }
}

.hero__price {
  animation: heroPriceTick 4s ease-in-out infinite;
}

@keyframes heroPriceTick {
  0%,
  92%,
  100% {
    transform: scale(1);
  }
  96% {
    transform: scale(1.03);
  }
}

.hero__highlights li {
  transition: transform 0.35s ease, border-color 0.35s ease;
  padding: 0.45rem 0.55rem;
  margin: 0 -0.55rem;
  border-radius: var(--radius-input);
  border: 1px solid transparent;
}

.hero__highlights li:hover {
  transform: translateX(6px);
  border-color: rgba(74, 144, 226, 0.18);
  background: rgba(255, 255, 255, 0.45);
}

.hero__highlights .highlights__ico {
  transition: transform 0.35s ease;
  color: var(--color-deep-sky-fade);
  width: 1.25rem;
  text-align: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.hero__highlights li:hover .highlights__ico {
  transform: scale(1.12);
}

.hero__trust {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
}

.hero__trust .trust-row {
  width: 100%;
}

.hero__trust-note {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--color-text-muted);
  max-width: 32rem;
}

.price-disclaimer {
  margin: 0 0 0.25rem;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  max-width: 36rem;
}

.order-card .order-form__micro {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--color-text-muted);
}

.disclaimer .disclaimer-ads {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.9375rem;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
}

.stars {
  display: inline-flex;
  gap: 2px;
  color: var(--color-horizon-glow);
}

.stars svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-deep-sky-fade);
  stroke-width: 1.2;
}

.stars svg polygon {
  fill: rgba(255, 209, 161, 0.85);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.55);
}

.badge__ico {
  font-size: 0.8125rem;
  color: var(--color-deep-sky-fade);
  line-height: 1;
}

.hero .hero__headline {
  margin: 0;
}

.hero__desc {
  margin: 0;
  color: var(--color-text-muted);
  max-width: 520px;
}

.price-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.price {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--color-text);
}

.price--old {
  font-size: 1.125rem;
  text-decoration: line-through;
  color: var(--color-text-muted);
}

.highlights {
  display: grid;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.highlights li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.highlights__ico {
  flex-shrink: 0;
  width: 1.25rem;
  text-align: center;
  font-size: 1rem;
  color: var(--color-deep-sky-fade);
  margin-top: 2px;
  line-height: 1.2;
}

.order-card {
  padding: 1.5rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.82) 0%, rgba(248, 251, 255, 0.92) 100%);
  box-shadow: var(--shadow-soft);
}

.order-card h2 {
  font-size: 1.25rem;
  margin: 0 0 1.25rem;
}

.floating-field {
  position: relative;
  margin-bottom: 1.25rem;
}

.floating-field input,
.floating-field textarea {
  width: 100%;
  padding: 1.35rem 0.9rem 0.55rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-input);
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-text);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.floating-field textarea {
  min-height: 100px;
  resize: vertical;
}

.floating-field label {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
  color: var(--color-text-muted);
  pointer-events: none;
  transition: transform var(--transition-base), font-size var(--transition-base), top var(--transition-base), color var(--transition-base);
}

.floating-field textarea + label {
  top: 1.25rem;
  transform: translateY(0);
}

.floating-field input:focus,
.floating-field textarea:focus {
  outline: none;
  border-color: var(--color-deep-sky-fade);
  box-shadow: 0 0 0 4px rgba(74, 144, 226, 0.15);
}

.floating-field input:focus + label,
.floating-field input:not(:placeholder-shown) + label,
.floating-field textarea:focus + label,
.floating-field textarea:not(:placeholder-shown) + label {
  top: 0.45rem;
  transform: translateY(0);
  font-size: 0.75rem;
  color: var(--color-deep-sky-fade);
  font-weight: 500;
}

.floating-field--error input,
.floating-field--error textarea {
  border-color: #c44;
}

.field-error {
  display: none;
  margin-top: 0.35rem;
  font-size: 0.8125rem;
  color: #b33;
}

.floating-field--error .field-error {
  display: block;
}

.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.checkbox-field input {
  margin-top: 0.25rem;
  accent-color: var(--color-deep-sky-fade);
}

.checkbox-field--error {
  outline: 1px solid #c44;
  outline-offset: 4px;
  border-radius: var(--radius-input);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-button);
  cursor: pointer;
  transition: transform var(--transition-base), filter var(--transition-base), box-shadow var(--transition-base);
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-deep-sky-fade) 0%, var(--color-sky-lavender) 100%);
  color: var(--color-cloud-white);
  width: 100%;
  box-shadow: 0 4px 20px rgba(74, 144, 226, 0.35);
}

.btn--primary:hover {
  transform: scale(1.03);
  filter: brightness(1.06);
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn--secondary:hover {
  transform: scale(1.03);
  border-color: var(--color-deep-sky-fade);
}

.btn--ghost {
  background: transparent;
  border: 1px solid var(--color-border-strong);
  color: var(--color-text);
}

.btn--ghost:hover {
  transform: scale(1.02);
  background: rgba(255, 255, 255, 0.5);
}

.rhythm-lab {
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse 70% 50% at 20% 30%, rgba(195, 185, 255, 0.35) 0%, transparent 55%), linear-gradient(165deg, var(--color-cloud-white) 0%, rgba(135, 206, 250, 0.22) 45%, var(--color-cloud-white) 100%);
}

.rhythm-lab__bg {
  position: absolute;
  inset: -20% -10%;
  background: repeating-linear-gradient(-12deg, transparent, transparent 38px, rgba(255, 255, 255, 0.06) 38px, rgba(255, 255, 255, 0.06) 40px), radial-gradient(circle at 70% 60%, rgba(255, 209, 161, 0.25) 0%, transparent 45%);
  opacity: 0.85;
  animation: rhythmShift 18s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes rhythmShift {
  0% {
    transform: translateX(0) scale(1);
  }
  100% {
    transform: translateX(-3%) scale(1.03);
  }
}

.rhythm-lab__inner {
  position: relative;
  z-index: 1;
}

.rhythm-lab__eyebrow {
  color: var(--color-deep-sky-fade);
}

.rhythm-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.rhythm-tabs__btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.65rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--color-border-strong);
  background: rgba(255, 255, 255, 0.55);
  color: var(--color-text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: transform 0.25s ease, border-color var(--transition-base), background var(--transition-base), color var(--transition-base), box-shadow 0.3s ease;
}

.rhythm-tabs__ico {
  font-size: 0.95rem;
  opacity: 0.9;
}

.rhythm-tabs__btn:hover {
  transform: translateY(-2px);
  border-color: rgba(74, 144, 226, 0.45);
  color: var(--color-text);
}

.rhythm-tabs__btn.is-active {
  background: linear-gradient(120deg, var(--color-deep-sky-fade), var(--color-sky-lavender));
  color: var(--color-cloud-white);
  border-color: transparent;
  box-shadow: 0 8px 28px rgba(74, 144, 226, 0.28);
}

.rhythm-panels {
  position: relative;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(10px);
  padding: clamp(1.25rem, 4vw, 2rem);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85), var(--shadow-soft);
}

.rhythm-panel {
  display: none;
  gap: 1.5rem;
  animation: panelFade 0.45s ease;
}

.rhythm-panel.is-active {
  display: grid;
}

@keyframes panelFade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.rhythm-bars {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.rhythm-bars__row {
  display: grid;
  grid-template-columns: minmax(0, 130px) 1fr;
  align-items: center;
  gap: 0.75rem;
}

@media (max-width: 400px) {
  .rhythm-bars__row {
    grid-template-columns: 1fr;
  }
}

.rhythm-bars__label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-deep-sky-fade);
}

.rhythm-bars__track {
  height: 10px;
  border-radius: 999px;
  background: rgba(74, 144, 226, 0.12);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.rhythm-bars__fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-horizon-glow), var(--color-deep-sky-fade));
  transition: width 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.rhythm-panel.is-active .rhythm-bars__fill {
  width: calc(var(--bar-pct) * 1%);
}

.rhythm-quote {
  margin: 0;
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--color-deep-sky-fade);
  background: rgba(135, 206, 250, 0.12);
  border-radius: 0 var(--radius-input) var(--radius-input) 0;
}

.rhythm-quote p {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.8vw, 1.35rem);
  color: var(--color-text);
}

.rhythm-quote footer {
  margin-top: 0.65rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.rhythm-footnote {
  margin: 1.25rem 0 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  max-width: 640px;
}

.playground {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(195, 185, 255, 0.14) 0%, var(--color-cloud-white) 40%, rgba(135, 206, 250, 0.18) 100%);
}

.playground__aurora {
  position: absolute;
  inset: 10% 20% auto;
  height: 60%;
  background: radial-gradient(circle, rgba(255, 209, 161, 0.35) 0%, transparent 65%);
  filter: blur(40px);
  animation: auroraDrift 12s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes auroraDrift {
  from {
    transform: translate(-10%, 0) rotate(0deg);
  }
  to {
    transform: translate(10%, 5%) rotate(6deg);
  }
}

.playground__grid {
  display: grid;
  gap: var(--space-card-gap);
  align-items: center;
}

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

.playground__orbit {
  position: relative;
  aspect-ratio: 1;
  max-width: 280px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.playground__orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(74, 144, 226, 0.28);
  animation: orbitSpin 14s linear infinite;
}

.playground__orbit-ring--a {
  inset: 8%;
  animation-duration: 18s;
}

.playground__orbit-ring--b {
  inset: 22%;
  animation-direction: reverse;
  animation-duration: 22s;
  border-color: rgba(255, 209, 161, 0.45);
}

@keyframes orbitSpin {
  to {
    transform: rotate(360deg);
  }
}

.playground__orbit-core {
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cloud-white);
  background: linear-gradient(145deg, var(--color-deep-sky-fade), var(--color-sky-lavender));
  box-shadow: 0 12px 40px rgba(74, 144, 226, 0.35);
  z-index: 1;
  animation: corePulse 3.2s ease-in-out infinite;
}

.playground__core-ico {
  font-size: 1.45rem;
  line-height: 1;
}

@keyframes corePulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.04);
  }
}

.playground__orbit[data-orbit="warm"] .playground__orbit-core {
  background: linear-gradient(145deg, var(--color-horizon-glow), var(--color-deep-sky-fade));
}

.playground__orbit[data-orbit="cool"] .playground__orbit-core {
  background: linear-gradient(145deg, var(--color-sky-blue), var(--color-deep-sky-fade));
}

.playground__orbit[data-orbit="pulse"] .playground__orbit-core {
  animation: corePulse 1.4s ease-in-out infinite;
}

.playground__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.play-chip {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius-input);
  border: 1px dashed rgba(74, 144, 226, 0.35);
  background: rgba(255, 255, 255, 0.65);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: transform 0.2s ease, border-style 0.2s ease, background var(--transition-base), color var(--transition-base);
}

.play-chip:hover {
  transform: scale(1.04);
  color: var(--color-text);
}

.play-chip.is-active {
  border-style: solid;
  border-color: var(--color-deep-sky-fade);
  background: rgba(135, 206, 250, 0.2);
  color: var(--color-text);
}

.playground__hint {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  max-width: 560px;
}

.bento {
  display: grid;
  gap: var(--space-card-gap);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .bento {
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: minmax(120px, auto);
  }

  .bento__item--wide {
    grid-column: span 2;
  }

  .bento__item--tall {
    grid-row: span 2;
  }

  .bento__item--hero {
    grid-column: span 2;
    grid-row: span 2;
  }
}

.bento__item {
  padding: 1.5rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.bento__item:hover {
  transform: translateY(-4px);
  border-color: rgba(74, 144, 226, 0.28);
  box-shadow: var(--shadow-soft), inset 0 0 24px rgba(135, 206, 250, 0.12);
}

.bento__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 0.75rem;
  font-size: 1.35rem;
  color: var(--color-deep-sky-fade);
  line-height: 1;
}

.bento__item h3 {
  margin: 0 0 0.5rem;
}

.bento__item p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.product-story {
  display: grid;
  gap: var(--space-card-gap);
  align-items: center;
}

@media (min-width: 900px) {
  .product-story {
    grid-template-columns: 1fr 1fr;
  }
}

.product-story figure {
  margin: 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.product-story img {
  display: block;
  width: 100%;
  height: auto;
}

.product-story__text h2 {
  margin-top: 0;
}

.specs-grid {
  display: grid;
  gap: var(--space-card-gap);
  grid-template-columns: 1fr;
}

@media (min-width: 700px) {
  .specs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .specs-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .specs-grid .spec-card:first-child {
    grid-column: span 2;
  }

  .specs-grid .spec-card:nth-child(4) {
    grid-column: span 2;
  }
}

.spec-card {
  padding: 1.5rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.78);
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.spec-card:hover {
  transform: translateY(-4px);
  border-color: rgba(195, 185, 255, 0.45);
}

.spec-card dl {
  margin: 0;
}

.spec-card dt {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-deep-sky-fade);
  margin-top: 0.75rem;
}

.spec-card dt:first-child {
  margin-top: 0;
}

.spec-card dd {
  margin: 0.25rem 0 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.spec-card__icon {
  display: block;
  width: 36px;
  height: 36px;
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
  line-height: 36px;
  text-align: center;
  color: var(--color-deep-sky-fade);
}

.steps {
  counter-reset: step;
  display: grid;
  gap: var(--space-card-gap);
}

@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.step-card {
  position: relative;
  padding: 1.5rem;
  padding-top: 2.5rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.85) 0%, rgba(135, 206, 250, 0.12) 100%);
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-strong);
}

.step-card::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-deep-sky-fade);
}

.step-card__icon {
  display: block;
  width: 32px;
  height: 32px;
  margin-bottom: 0.75rem;
  font-size: 1.15rem;
  line-height: 32px;
  color: var(--color-deep-sky-fade);
}

.step-card h3 {
  margin: 0 0 0.5rem;
}

.step-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.ingredients {
  display: grid;
  gap: var(--space-card-gap);
  grid-template-columns: 1fr;
}

@media (min-width: 600px) {
  .ingredients {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .ingredients {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ingredient-card {
  padding: 1.25rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.75);
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.ingredient-card:hover {
  transform: translateY(-4px);
  border-color: rgba(74, 144, 226, 0.3);
}

.ingredient-card__head {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.35rem;
}

.ingredient-card__fa {
  font-size: 1.1rem;
  color: var(--color-deep-sky-fade);
  width: 1.5rem;
  text-align: center;
  flex-shrink: 0;
}

.ingredient-card__head h3 {
  margin: 0;
  font-size: 1.05rem;
}

.ingredient-card p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.usage-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  max-width: 720px;
}

.usage-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.25rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.7);
}

.usage-list .num {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--color-deep-sky-fade);
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--color-border-strong);
  background: rgba(255, 255, 255, 0.9);
}

.usage-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  align-items: start;
}

.usage-list__ico {
  margin-top: 0.15rem;
  font-size: 1.05rem;
  color: var(--color-deep-sky-fade);
  width: 1.25rem;
  text-align: center;
  line-height: 1;
}

.reviews-grid {
  display: grid;
  gap: var(--space-card-gap);
}

@media (min-width: 768px) {
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.review-full {
  padding: 1.5rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.8);
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.review-full:hover {
  transform: translateY(-4px);
  border-color: rgba(195, 185, 255, 0.5);
}

.review-full footer {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.faq-list {
  max-width: 800px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.72);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.faq-item:hover {
  border-color: var(--color-border-strong);
}

.faq-item button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  text-align: left;
  border: none;
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition-base);
}

.faq-item button:hover {
  background: rgba(135, 206, 250, 0.12);
}

.faq__chev {
  flex-shrink: 0;
  width: 1.25rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-deep-sky-fade);
  transition: transform var(--transition-base);
}

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

.faq-panel {
  display: none;
  padding: 0 1.25rem 1.1rem;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.faq-item.is-open .faq-panel {
  display: block;
}

.cta-final {
  text-align: center;
  padding-block: var(--space-section-y-mobile);
  background: linear-gradient(135deg, rgba(74, 144, 226, 0.15) 0%, rgba(195, 185, 255, 0.25) 50%, rgba(255, 209, 161, 0.2) 100%);
  border-block: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .cta-final {
    padding-block: var(--space-section-y-desktop);
  }
}

.cta-final h2 {
  margin: 0 0 0.75rem;
}

.cta-final > .section__inner > p {
  margin: 0 auto 1.5rem;
  max-width: 520px;
  color: var(--color-text-muted);
}

.disclaimer {
  background: var(--color-cloud-white);
  border-top: 1px solid var(--color-border);
}

.disclaimer .section__inner {
  max-width: 900px;
}

.disclaimer p {
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.disclaimer p:last-child {
  margin-bottom: 0;
}

.site-footer {
  padding: 3rem 0 2rem;
  background: linear-gradient(180deg, rgba(26, 39, 68, 0.92) 0%, #152032 100%);
  color: rgba(248, 251, 255, 0.88);
}

.site-footer a {
  color: var(--color-sky-blue);
}

.site-footer a:hover {
  color: var(--color-cloud-white);
}

.footer__grid {
  display: grid;
  gap: 2rem;
}

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

.footer__brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
  color: var(--color-cloud-white);
}

.footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer__links a {
  position: relative;
}

.footer__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.footer__links a:hover::after {
  transform: scaleX(1);
}

.footer__bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.8125rem;
  color: rgba(248, 251, 255, 0.65);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  padding: 1rem;
  transform: translateY(110%);
  transition: transform 0.45s ease;
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner__inner {
  width: min(960px, 100%);
  margin-inline: auto;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: rgba(248, 251, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-soft);
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.cookie-panel {
  display: none;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.cookie-panel.is-open {
  display: block;
}

.cookie-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(74, 144, 226, 0.12);
}

.cookie-toggle-row:last-child {
  border-bottom: none;
}

.switch {
  position: relative;
  width: 48px;
  height: 28px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch__slider {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: rgba(74, 144, 226, 0.25);
  cursor: pointer;
  transition: background var(--transition-base);
}

.switch__slider::before {
  content: "";
  position: absolute;
  height: 22px;
  width: 22px;
  left: 3px;
  bottom: 3px;
  border-radius: 50%;
  background: var(--color-cloud-white);
  border: 1px solid var(--color-border-strong);
  transition: transform var(--transition-base);
}

.switch input:checked + .switch__slider {
  background: var(--color-deep-sky-fade);
}

.switch input:checked + .switch__slider::before {
  transform: translateX(20px);
}

.switch input:disabled + .switch__slider {
  opacity: 0.6;
  cursor: not-allowed;
}

.doc-page {
  background: var(--color-cloud-white);
}

.doc-shell {
  width: min(1100px, 100% - 2rem);
  margin-inline: auto;
  padding: 2rem 0 3.5rem;
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .doc-shell {
    grid-template-columns: 220px 1fr;
    align-items: start;
    gap: 2.5rem;
    padding-top: 2.5rem;
  }
}

@media (max-width: 899px) {
  .doc-toc {
    position: static;
  }

  .doc-shell {
    padding-top: 1.25rem;
  }
}

.doc-toc {
  position: sticky;
  top: calc(var(--header-height) + 1rem);
  align-self: start;
  padding: 1.25rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.9) 0%, rgba(135, 206, 250, 0.12) 100%);
  box-shadow: var(--shadow-soft);
}

.doc-toc__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
}

.doc-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.doc-toc a {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(74, 144, 226, 0.12);
  transition: padding-left 0.25s ease, color var(--transition-base);
}

.doc-toc a:hover {
  padding-left: 0.35rem;
  color: var(--color-deep-sky-fade);
}

.doc-article {
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.82);
  padding: clamp(1.35rem, 4vw, 2.5rem);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), var(--shadow-soft);
}

.doc-hero {
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(74, 144, 226, 0.15);
  background: radial-gradient(ellipse 80% 80% at 0% 0%, rgba(195, 185, 255, 0.2) 0%, transparent 55%);
}

.doc-hero h1 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.75rem, 4.5vw, 2.35rem);
}

.doc-kicker {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-deep-sky-fade);
  margin: 0 0 0.5rem;
}

.doc-meta-live {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.doc-meta-live time {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--color-text);
}

.doc-callout {
  margin: 1.75rem 0;
  padding: 1.15rem 1.25rem;
  border-radius: var(--radius-input);
  border: 1px solid rgba(195, 185, 255, 0.55);
  background: rgba(195, 185, 255, 0.12);
}

.doc-callout strong {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-display);
  color: var(--color-text);
}

.doc-section h2 {
  scroll-margin-top: calc(var(--header-height) + 0.75rem);
}

.doc-article .doc-section h2 {
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
  font-size: clamp(1.2rem, 3vw, 1.45rem);
}

.doc-article .doc-section:first-of-type h2 {
  margin-top: 0;
}

.doc-article p,
.doc-article ul,
.doc-article ol {
  color: var(--color-text-muted);
  font-size: 0.98rem;
  line-height: 1.72;
}

.doc-article ul,
.doc-article ol {
  padding-left: 1.2rem;
}

.doc-article li {
  margin-bottom: 0.5rem;
}

.doc-grid-2 {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .doc-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.doc-card {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-input);
  border: 1px solid var(--color-border);
  background: rgba(248, 251, 255, 0.75);
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.doc-card:hover {
  transform: translateY(-3px);
  border-color: rgba(74, 144, 226, 0.28);
}

.doc-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.doc-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.page-hero {
  padding-block: 4rem 2rem;
  background: linear-gradient(180deg, var(--color-sky-blue) 0%, var(--color-cloud-white) 55%);
}

.page-hero h1 {
  margin: 0 0 0.5rem;
}

.page-hero p {
  margin: 0;
  color: var(--color-text-muted);
}

.legal-content {
  padding-block: var(--space-section-y-mobile);
}

.legal-content article {
  max-width: 780px;
  margin-inline: auto;
}

.legal-content h2 {
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
  font-size: 1.35rem;
}

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

.legal-content p,
.legal-content ul {
  color: var(--color-text-muted);
}

.legal-content ul {
  padding-left: 1.25rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

.thank-page {
  min-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-section-y-mobile) 1rem;
  position: relative;
  overflow: hidden;
}

.thank-page::before {
  content: "";
  position: absolute;
  inset: -30%;
  background: radial-gradient(circle at 30% 40%, rgba(195, 185, 255, 0.4) 0%, transparent 45%), radial-gradient(circle at 70% 60%, rgba(135, 206, 250, 0.35) 0%, transparent 40%), radial-gradient(circle at 50% 100%, rgba(255, 209, 161, 0.25) 0%, transparent 35%);
  animation: thankBreathe 16s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}

@keyframes thankBreathe {
  0% {
    transform: scale(1) translate(0, 0);
  }
  100% {
    transform: scale(1.05) translate(-2%, 2%);
  }
}

.thank-cinematic {
  position: relative;
  z-index: 1;
  width: min(640px, 100%);
}

.thank-cinematic__card {
  text-align: center;
  padding: clamp(2rem, 6vw, 3rem);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-soft), 0 0 0 1px rgba(255, 255, 255, 0.6) inset;
  animation: thankLift 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes thankLift {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.thank-cinematic__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-deep-sky-fade);
  background: rgba(135, 206, 250, 0.25);
  border: 1px solid rgba(74, 144, 226, 0.2);
  margin-bottom: 1rem;
}

.thank-page h1 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.85rem, 5vw, 2.5rem);
}

.thank-page .thank-lead {
  margin: 0 0 1rem;
  color: var(--color-text);
  font-size: 1.05rem;
}

.thank-page .thank-copy {
  margin: 0 0 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.thank-page .thank-foot {
  margin: 1.5rem 0 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.thank-page .thank-foot time {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--color-text);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 767px) {
  .site-header__inner {
    position: relative;
    z-index: 1002;
    width: min(1200px, 100% - 1.25rem);
  }

  .nav-toggle {
    display: flex;
  }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(26, 39, 68, 0.38);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.35s ease, visibility 0.35s ease;
    z-index: 1000;
  }

  body.nav-open .nav-backdrop {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  body.nav-open {
    overflow: hidden;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(100vw - 2.5rem, 380px);
    max-width: 92vw;
    height: 100vh;
    height: 100dvh;
    margin: 0;
    padding: calc(var(--header-height) + 1rem) 1.15rem 2rem 1.25rem;
    background: rgba(248, 251, 255, 0.96);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    border-left: 1px solid var(--color-border);
    box-shadow: -16px 0 48px rgba(26, 39, 68, 0.14);
    transform: translateX(105%);
    transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: 1001;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .site-nav.is-open {
    transform: translateX(0);
  }

  .site-nav ul {
    flex-direction: column;
    flex-wrap: nowrap;
    padding: 0;
    gap: 0.15rem;
  }

  .site-nav a {
    display: block;
    padding: 0.65rem 0.5rem;
    border-radius: var(--radius-input);
    font-size: 1rem;
  }

  .site-nav a:hover,
  .site-nav a:focus-visible {
    background: rgba(135, 206, 250, 0.18);
  }

  .site-nav a::after {
    display: none;
  }
}

@media (max-width: 360px) {
  :root {
    --header-height: 64px;
    --radius-card: 20px;
    --radius-button: 16px;
    --radius-input: 12px;
  }

  body {
    font-size: 1rem;
    line-height: 1.6;
  }

  h1 {
    font-size: clamp(1.65rem, 8vw, 2rem);
    word-break: break-word;
  }

  h2 {
    font-size: clamp(1.35rem, 6.5vw, 1.65rem);
  }

  .section__inner {
    width: 100%;
    padding-inline: 0.75rem;
    margin-inline: auto;
  }

  .site-header__inner {
    width: 100%;
    padding-inline: 0.75rem;
    gap: 0.65rem;
  }

  .brand {
    font-size: clamp(0.85rem, 3.5vw, 1rem);
    max-width: min(58vw, 200px);
    line-height: 1.2;
  }

  .hero__grid {
    gap: 1rem;
  }

  .hero__visual--stage {
    min-height: 260px;
  }

  .hero__orbit--outer {
    width: min(100%, 300px);
  }

  .hero__orbit--inner {
    width: min(85%, 240px);
  }

  .order-card {
    padding: 1.1rem;
  }

  .btn {
    padding: 0.8rem 1.1rem;
    font-size: 0.9375rem;
  }

  .rhythm-tabs__btn {
    font-size: 0.8125rem;
    padding: 0.55rem 0.85rem;
  }

  .rhythm-panels {
    padding: 1rem;
  }

  .bento__item {
    padding: 1.15rem;
  }

  .cookie-banner__inner {
    padding: 1rem;
  }

  .cookie-banner__actions {
    flex-direction: column;
  }

  .cookie-banner__actions .btn {
    width: 100%;
  }

  .doc-shell {
    padding-inline: 0.65rem;
  }

  .doc-article {
    padding: 1rem 0.85rem;
  }

  .thank-cinematic__card {
    padding: 1.35rem 1rem;
  }

  .site-nav {
    width: 100vw;
    max-width: none;
    padding-inline: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .rhythm-lab__bg,
  .playground__aurora,
  .playground__orbit-ring,
  .thank-page::before,
  .hero__mesh,
  .hero__sheen,
  .hero__beam,
  .hero__bubbles i,
  .hero__orbit,
  .hero__glow--halo,
  .hero__glow--core,
  .hero__product-float,
  .hero__product-shine,
  .hero__float-label-inner,
  .hero__kicker-track,
  .hero__trust .badge,
  .hero__headline-line,
  .hero__headline-line--secondary,
  .hero__price,
  .hero__price-glow {
    animation: none !important;
  }

  .playground__orbit-core {
    animation: none !important;
  }

  .hero__headline.is-visible .hero__headline-line,
  .hero__headline.is-visible .hero__headline-line--secondary {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
}