:root {
  --bg: #050713;
  --bg-soft: #0b1024;
  --panel: rgba(13, 19, 43, 0.78);
  --panel-strong: rgba(13, 19, 43, 0.95);
  --text: #f5f8ff;
  --muted: #aeb8d7;
  --cyan: #35f2ff;
  --blue: #4770ff;
  --pink: #ff3dd6;
  --lime: #b7ff44;
  --amber: #ffcc4d;
  --line: rgba(255, 255, 255, 0.14);
  --shadow-cyan: 0 0 30px rgba(53, 242, 255, 0.28);
  --shadow-pink: 0 0 30px rgba(255, 61, 214, 0.24);
  --radius: 18px;
  --header-height: 78px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(53, 242, 255, 0.18), transparent 28rem),
    radial-gradient(circle at 82% 22%, rgba(255, 61, 214, 0.14), transparent 25rem),
    linear-gradient(180deg, #050713 0%, #070a18 40%, #050713 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 75%);
  z-index: -1;
}

img,
svg {
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 14px clamp(16px, 4vw, 52px);
  background: rgba(5, 7, 19, 0.78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 1px;
  min-width: max-content;
  font-weight: 900;
  letter-spacing: 0;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
}

.brand-rgb {
  color: transparent;
  background: linear-gradient(120deg, var(--cyan), var(--lime), var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: 0 0 28px rgba(53, 242, 255, 0.35);
}

.brand-cord {
  color: var(--text);
}

.site-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
  color: rgba(245, 248, 255, 0.82);
  font-size: 0.96rem;
}

.site-nav a {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 10px 14px;
  border: 1px solid transparent;
  border-radius: 999px;
  transition: color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 6px;
  height: 2px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--cyan), var(--pink));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.site-nav a::before {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: -1;
  border-radius: inherit;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.04)),
    radial-gradient(circle at 25% 20%, rgba(53, 242, 255, 0.34), transparent 45%),
    radial-gradient(circle at 78% 78%, rgba(255, 61, 214, 0.3), transparent 42%);
  opacity: 0;
  transform: scale(0.82);
  transition: opacity 180ms ease, transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.site-nav a.is-active {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.1);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.24),
    inset 0 -18px 32px rgba(53, 242, 255, 0.08),
    0 0 28px rgba(53, 242, 255, 0.2),
    0 0 34px rgba(255, 61, 214, 0.14);
  backdrop-filter: blur(18px) saturate(150%);
}

.site-nav a.is-active::before {
  opacity: 1;
  transform: scale(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.language-control select {
  width: 118px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 10px 32px 10px 13px;
  outline: none;
}

.language-control option {
  color: #111827;
}

.icon-button,
.login-button,
.menu-toggle {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.icon-button svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.icon-button:hover,
.login-button:hover,
.menu-toggle:hover {
  transform: translateY(-1px);
  border-color: rgba(53, 242, 255, 0.55);
  box-shadow: var(--shadow-cyan);
}

.login-button {
  padding: 0 16px;
}

.cart-button {
  position: relative;
}

.cart-count {
  position: absolute;
  top: -5px;
  right: -5px;
  display: grid;
  min-width: 21px;
  height: 21px;
  place-items: center;
  padding: 0 5px;
  border-radius: 999px;
  color: #06101c;
  background: var(--lime);
  font-size: 0.78rem;
  font-weight: 800;
  box-shadow: 0 0 14px rgba(183, 255, 68, 0.55);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
}

.menu-toggle span {
  width: 19px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.section {
  position: relative;
  padding: clamp(72px, 9vw, 120px) clamp(18px, 5vw, 72px);
  scroll-margin-top: calc(var(--header-height) + 16px);
}

.hero {
  min-height: calc(100vh - var(--header-height));
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
  padding-top: clamp(48px, 7vw, 90px);
}

.hero-copy {
  max-width: 620px;
}

.eyebrow,
.mini-label {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(3.4rem, 8vw, 7.8rem);
  line-height: 1.16;
  letter-spacing: 0;
  max-width: 760px;
  text-shadow: 0 0 40px rgba(53, 242, 255, 0.18);
}

.hero-title {
  position: relative;
  display: block;
  overflow: visible;
  padding-bottom: 0.24em;
  color: transparent;
  background:
    linear-gradient(90deg, #ffffff 0%, var(--cyan) 18%, var(--lime) 36%, var(--pink) 58%, #8ca2ff 78%, #ffffff 100%),
    linear-gradient(120deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.2));
  background-size: 230% 100%, 100% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  animation: hero-title-flow 5.8s ease-in-out infinite;
  text-shadow:
    0 0 18px rgba(53, 242, 255, 0.34),
    0 0 34px rgba(255, 61, 214, 0.24);
}

.hero-title::after {
  content: attr(data-glow-text);
  position: absolute;
  inset: 0 0 -0.24em 0;
  z-index: -1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.14);
  filter: blur(10px);
  opacity: 0.75;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.35rem;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-text {
  max-width: 560px;
  margin-bottom: 28px;
  font-size: clamp(1.04rem, 1.45vw, 1.24rem);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #06101c;
  background: linear-gradient(120deg, var(--cyan), var(--lime));
  box-shadow: 0 0 28px rgba(53, 242, 255, 0.32);
}

.btn-primary:hover {
  box-shadow: 0 0 44px rgba(53, 242, 255, 0.46);
}

.btn-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}

.btn-secondary:hover {
  border-color: rgba(255, 61, 214, 0.6);
  box-shadow: var(--shadow-pink);
}

.full-width {
  width: 100%;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-stats span {
  color: var(--muted);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 10px 14px;
}

.hero-stats strong {
  color: var(--text);
}

.hero-visual {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
  isolation: isolate;
}

.image-glow {
  position: absolute;
  width: min(92%, 780px);
  height: 55%;
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 52%, rgba(53, 242, 255, 0.42), transparent 38%),
    radial-gradient(circle at 68% 56%, rgba(255, 61, 214, 0.38), transparent 38%),
    radial-gradient(circle at 50% 50%, rgba(183, 255, 68, 0.22), transparent 52%);
  filter: blur(34px);
  z-index: -1;
}

.hero-slider {
  position: relative;
  width: min(100%, 900px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 24px;
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.52), 0 0 60px rgba(53, 242, 255, 0.18);
  transform: perspective(1200px) rotateY(-7deg) rotateX(2deg);
}

.hero-slider::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(5, 7, 19, 0.18), transparent 18%, transparent 82%, rgba(5, 7, 19, 0.18)),
    linear-gradient(180deg, transparent 62%, rgba(5, 7, 19, 0.62));
}

.hero-track {
  display: flex;
  width: 300%;
  animation: hero-slider-scroll 13.5s ease-in-out infinite;
}

.hero-slide {
  position: relative;
  width: calc(100% / 3);
  flex: 0 0 calc(100% / 3);
  margin: 0;
}

.hero-slide img {
  width: min(100%, 900px);
  height: 100%;
  aspect-ratio: 1464 / 600;
  object-fit: cover;
  object-position: center;
}

.slide-caption {
  position: absolute;
  left: clamp(16px, 4vw, 36px);
  bottom: clamp(16px, 4vw, 34px);
  z-index: 4;
  display: grid;
  gap: 6px;
  max-width: min(72%, 420px);
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  background: rgba(5, 7, 19, 0.48);
  backdrop-filter: blur(16px) saturate(150%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 0 30px rgba(53, 242, 255, 0.18);
}

.slide-caption span {
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.slide-caption strong {
  color: var(--text);
  font-size: clamp(1.1rem, 2vw, 1.55rem);
}

.slider-dots {
  position: absolute;
  left: 50%;
  bottom: 16px;
  z-index: 5;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.slider-dots span {
  width: 28px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  animation: slider-dot 13.5s ease-in-out infinite;
}

.slider-dots span:nth-child(2) {
  animation-delay: 4.5s;
}

.slider-dots span:nth-child(3) {
  animation-delay: 9s;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.product-grid,
.download-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.product-card,
.download-card,
.glass-panel,
.about-card,
.warranty-panel {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.035));
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(16px);
}

.product-card {
  min-height: 440px;
  display: flex;
  flex-direction: column;
  padding: 28px;
}

.product-card::before,
.download-card::before,
.warranty-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(53, 242, 255, 0.16), transparent 38%, rgba(255, 61, 214, 0.16));
  opacity: 0;
  transition: opacity 180ms ease;
}

.product-card:hover::before,
.download-card:hover::before,
.warranty-panel:hover::before {
  opacity: 1;
}

.featured-card {
  border-color: rgba(255, 61, 214, 0.36);
  transform: translateY(-10px);
}

.product-shine {
  width: 100%;
  height: 120px;
  margin-bottom: 26px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  box-shadow: 0 0 34px currentColor;
  opacity: 0.86;
}

.product-shine.cyan {
  color: rgba(53, 242, 255, 0.75);
  background: linear-gradient(90deg, rgba(53, 242, 255, 0.08), rgba(53, 242, 255, 0.9), rgba(71, 112, 255, 0.14));
}

.product-shine.pink {
  color: rgba(255, 61, 214, 0.75);
  background: linear-gradient(90deg, rgba(255, 61, 214, 0.12), rgba(255, 204, 77, 0.9), rgba(255, 61, 214, 0.18));
}

.product-shine.lime {
  color: rgba(183, 255, 68, 0.72);
  background: linear-gradient(90deg, rgba(53, 242, 255, 0.16), rgba(183, 255, 68, 0.92), rgba(255, 61, 214, 0.12));
}

.badge {
  position: absolute;
  top: 18px;
  right: 18px;
  color: #06101c;
  background: var(--amber);
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 0.78rem;
  font-weight: 900;
}

.product-card ul {
  display: grid;
  gap: 9px;
  margin: 0 0 24px;
  padding-left: 18px;
  color: var(--muted);
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
}

.price {
  color: var(--text);
  font-size: 1.35rem;
  font-weight: 900;
}

.warranty-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr auto;
  gap: 28px;
  align-items: center;
  padding: clamp(28px, 5vw, 54px);
}

.warranty-benefits {
  display: grid;
  gap: 12px;
}

.warranty-benefits span {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 12px 16px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.download-card {
  min-height: 230px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.download-card .btn {
  margin-top: auto;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(320px, 1fr);
  gap: 42px;
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 4vw, 36px);
}

label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-weight: 750;
}

input,
textarea {
  width: 100%;
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  padding: 14px 16px;
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  border-color: rgba(53, 242, 255, 0.75);
  box-shadow: 0 0 0 4px rgba(53, 242, 255, 0.12);
}

.about-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.36fr);
  gap: 34px;
  align-items: start;
}

.about-copy {
  max-width: 1080px;
}

.about-card {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  padding: 30px;
  border-color: rgba(183, 255, 68, 0.28);
}

.story-panel {
  padding: clamp(26px, 5vw, 52px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.035));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(16px);
}

.story-intro {
  color: var(--text);
  font-size: clamp(1.05rem, 1.55vw, 1.28rem);
}

.story-timeline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 28px 0;
}

.story-timeline article {
  min-height: 210px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at top right, rgba(53, 242, 255, 0.14), transparent 52%);
}

.story-timeline span {
  display: inline-flex;
  margin-bottom: 12px;
  color: #06101c;
  background: linear-gradient(120deg, var(--cyan), var(--lime));
  border-radius: 999px;
  padding: 6px 11px;
  font-weight: 900;
}

.story-timeline h3 {
  color: var(--text);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 32px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  background: rgba(5, 7, 19, 0.74);
}

.site-footer p {
  margin: 0;
  max-width: 620px;
  font-size: 0.94rem;
}

.modal,
.cart-drawer {
  position: fixed;
  inset: 0;
  display: block;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  z-index: 100;
}

.modal.is-open,
.cart-drawer.is-open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop,
.cart-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(8px);
}

.modal {
  transition: opacity 260ms ease, visibility 0ms linear 260ms;
}

.modal.is-open {
  transition: opacity 260ms ease, visibility 0ms linear 0ms;
}

.cart-drawer {
  transition: opacity 180ms ease, visibility 0ms linear 180ms;
}

.cart-drawer.is-open {
  transition: opacity 180ms ease, visibility 0ms linear 0ms;
}

.modal-card {
  position: relative;
  width: min(92vw, 980px);
  max-height: min(86vh, 760px);
  overflow: auto;
  margin: 7vh auto;
  padding: clamp(24px, 4vw, 46px);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(13, 19, 43, 0.96), rgba(11, 13, 30, 0.96)),
    radial-gradient(circle at top left, rgba(53, 242, 255, 0.22), transparent 34rem);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 36px 100px rgba(0, 0, 0, 0.58), var(--shadow-cyan);
  opacity: 0;
  transform: translateY(26px) scale(0.965);
  transition: opacity 360ms cubic-bezier(0.2, 0.8, 0.2, 1), transform 360ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.modal.is-open .modal-card {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.small-modal-card {
  width: min(92vw, 520px);
}

.success-modal-card,
.privacy-modal-card {
  text-align: center;
}

.success-modal-card::before {
  content: "";
  display: block;
  width: 66px;
  height: 66px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 45%, #06101c 0 24%, transparent 25%),
    conic-gradient(from 40deg, var(--cyan), var(--lime), var(--pink), var(--cyan));
  box-shadow: 0 0 34px rgba(53, 242, 255, 0.46);
}

.success-kicker {
  margin: 0 0 8px;
  color: var(--lime);
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.success-modal-card h2,
.privacy-modal-card h2 {
  font-size: clamp(1.45rem, 3vw, 2.2rem);
}

.registration-inbox-reminder {
  margin: 24px 0 0;
  line-height: 1.6;
  animation: registration-reminder-bounce 2.2s ease-in-out infinite;
}

.registration-inbox-reminder strong {
  display: block;
  color: var(--cyan);
  font-size: 1.2rem;
  font-weight: 800;
  text-shadow: none;
}

.registration-inbox-reminder span {
  display: block;
  margin-top: 6px;
  color: var(--text);
  font-size: 0.95rem;
}

@keyframes registration-reminder-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

.registration-celebration {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: inherit;
  pointer-events: none;
}

.registration-firework,
.registration-text-spark {
  position: absolute;
  width: 7px;
  height: 3px;
  border-radius: 50%;
  color: var(--spark-color);
  background: currentColor;
  box-shadow: 0 0 5px #fff, 0 0 12px currentColor, 0 0 20px currentColor;
  opacity: 0;
  animation: registration-spark-scatter 2.2s cubic-bezier(0.12, 0.65, 0.25, 1) var(--spark-delay) both;
}

.registration-text-spark {
  width: 3px;
  height: 3px;
  animation-duration: 1.7s;
  animation-iteration-count: 2;
}

@keyframes registration-spark-scatter {
  0% { opacity: 0; transform: translate(0, 0) rotate(var(--spark-angle)) scale(0.4); }
  8% { opacity: 1; }
  55% { opacity: 0.9; }
  100% { opacity: 0; transform: translate(var(--spark-x), var(--spark-y)) rotate(var(--spark-angle)) scale(0.25); }
}

.registration-inbox-reminder strong,
.registration-inbox-reminder span {
  background: linear-gradient(105deg, #41f5ff 0%, #a6a0ff 18%, #ff65c6 36%, #ffcc57 54%, #a9ff64 72%, #41f5ff 90%, #a6a0ff 100%);
  background-size: 180% 100%;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 5px rgba(74, 224, 255, 0.18));
  animation: registration-text-shimmer 3s ease-in-out infinite;
}

@keyframes registration-text-shimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@media (prefers-reduced-motion: reduce) {
  .registration-celebration { display: none; }
  .registration-inbox-reminder,
  .registration-inbox-reminder strong,
  .registration-inbox-reminder span { animation: none; }
}

#warrantySuccessModal .success-modal-card > p,
#warrantySuccessModal .success-modal-card > h2,
#warrantySuccessModal .success-modal-card::before {
  position: relative;
  z-index: 1;
}
#warrantySuccessModal .close-button { z-index: 3; }

.registration-inbox-reminder .gift-emphasis {
  display: inline;
  position: relative;
  font-size: inherit;
  font-weight: 900;
  white-space: nowrap;
  background: linear-gradient(105deg, #fff6ba, #ffcd69, #fff0a0);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 6px rgba(255, 205, 105, 0.35));
  animation: none;
}

.gift-emphasis::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, #ffe69a 20%, #ffbd74 80%, transparent);
  box-shadow: 0 0 7px rgba(255, 213, 128, 0.45);
}

.activation-email-notice {
  margin-top: 6px;
  padding: 17px 18px;
  border: 1px solid rgba(255, 216, 132, .3);
  border-left: 3px solid #ffda8a;
  border-radius: 8px;
  background: linear-gradient(115deg, rgba(255, 204, 106, .11), rgba(53, 242, 255, .035));
  text-align: left;
}
.activation-email-notice > strong { display: block; color: #ffe3a3; font-size: 1.12rem; font-weight: 800; line-height: 1.4; }
.activation-email-notice > strong {
  background: linear-gradient(105deg, #76f5ff 0%, #b9a9ff 20%, #ff9ed5 40%, #ffe49a 60%, #bcff9b 80%, #76f5ff 100%);
  background-size: 200% 100%;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  animation: activation-email-shimmer 4.5s ease-in-out infinite;
}
@keyframes activation-email-shimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
@media (prefers-reduced-motion: reduce) {
  .activation-email-notice > strong { animation: none; }
}
.activation-email-notice > p { margin: 9px 0 0; color: #edf3ff; font-size: .95rem; line-height: 1.6; font-weight: 600; }
.activation-email-notice .notice-megaphone { display: inline-block; width: 27px; height: 27px; margin-right: 8px; vertical-align: -7px; color: #ffda8a; }
.activation-email-notice .spam-emphasis { color: #ff686f; font-weight: 900; }
.notice-sound-wave {
  opacity: 0;
  animation: notice-sound-travel 1.8s ease-out infinite;
}
.notice-sound-wave-far { animation-delay: .32s; }
@keyframes notice-sound-travel {
  0% { opacity: 0; transform: translateX(-1px); }
  22% { opacity: 1; }
  68% { opacity: .7; }
  100% { opacity: 0; transform: translateX(1.3px); }
}
@media (prefers-reduced-motion: reduce) {
  .notice-sound-wave { animation: none; opacity: 1; }
}

.privacy-note {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--text);
  background: rgba(183, 255, 68, 0.1);
  border: 1px solid rgba(183, 255, 68, 0.22);
}

.modal-grid {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 0.82fr);
  gap: clamp(24px, 5vw, 48px);
}

.modal-copy h2 {
  font-size: clamp(2rem, 4.2vw, 4rem);
}

.warranty-points {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.warranty-points li {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  line-height: 1.5;
}

.point-icon,
.guide-steps span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 14px;
  color: #06101c;
  font-weight: 950;
  background:
    radial-gradient(circle at 35% 20%, rgba(255, 255, 255, 0.96), transparent 24%),
    linear-gradient(135deg, var(--cyan), var(--pink) 48%, var(--lime));
  box-shadow: 0 0 20px rgba(53, 242, 255, 0.34), 0 0 24px rgba(255, 61, 214, 0.22);
}

.modal-note,
.form-status {
  border-radius: 16px;
  color: var(--text);
  background: rgba(53, 242, 255, 0.1);
  border: 1px solid rgba(53, 242, 255, 0.22);
  padding: 14px;
}

.warranty-reminders {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.warranty-reminders li {
  position: relative;
  padding-left: 24px;
  color: var(--muted);
  line-height: 1.55;
}

.warranty-reminders li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(120deg, var(--cyan), var(--pink));
  box-shadow: 0 0 12px rgba(53, 242, 255, 0.45);
}

.warranty-reminders a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.order-help-link {
  justify-self: start;
  color: var(--cyan);
  font-weight: 850;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.warranty-form {
  display: grid;
  align-content: start;
  gap: 17px;
}

.form-status {
  display: none;
  margin: 0;
}

.form-status.is-visible {
  display: block;
}

.close-button {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.close-button span {
  position: absolute;
  left: 11px;
  right: 11px;
  top: 20px;
  height: 2px;
  border-radius: 99px;
  background: var(--text);
}

.close-button span:first-child {
  transform: rotate(45deg);
}

.close-button span:last-child {
  transform: rotate(-45deg);
}

.cart-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(92vw, 430px);
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 26px;
  background: var(--panel-strong);
  border-left: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: -30px 0 80px rgba(0, 0, 0, 0.52);
  transform: translateX(100%);
  transition: transform 220ms ease;
}

.cart-drawer.is-open .cart-panel {
  transform: translateX(0);
}

.cart-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 20px;
  padding-right: 48px;
}

.cart-header .close-button {
  position: relative;
  top: auto;
  right: auto;
  flex: 0 0 auto;
}

.cart-items {
  display: grid;
  gap: 14px;
  margin: 22px 0;
  overflow: auto;
}

.cart-line {
  display: grid;
  gap: 4px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 16px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.06);
}

.cart-line strong {
  color: var(--text);
}

.cart-line span,
.empty-cart {
  color: var(--muted);
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 160;
  width: min(calc(100vw - 28px), 520px);
  transform: translate(-50%, 24px);
  opacity: 0;
  pointer-events: none;
  color: #06101c;
  background: linear-gradient(120deg, var(--cyan), var(--lime));
  border-radius: 999px;
  padding: 14px 20px;
  text-align: center;
  font-weight: 850;
  box-shadow: 0 18px 54px rgba(53, 242, 255, 0.34);
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.guide-page {
  min-height: 100vh;
  padding: 120px clamp(18px, 6vw, 84px) 72px;
  background:
    radial-gradient(circle at 18% 8%, rgba(53, 242, 255, 0.18), transparent 34rem),
    radial-gradient(circle at 85% 18%, rgba(255, 61, 214, 0.16), transparent 32rem),
    var(--bg);
}

.guide-hero {
  max-width: 840px;
  margin-bottom: 46px;
}

.guide-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(2.4rem, 7vw, 5.8rem);
}

.guide-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 40px;
}

.guide-steps article {
  min-height: 230px;
  padding: 22px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.guide-steps h2 {
  margin: 16px 0 10px;
  font-size: 1.18rem;
}

.guide-steps p {
  margin: 0;
  color: var(--muted);
}

.guide-section {
  display: grid;
  gap: 20px;
  margin-top: 44px;
}

.guide-section-heading {
  display: grid;
  gap: 6px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.guide-section-heading h2 {
  margin: 0;
  font-size: clamp(1.6rem, 4vw, 3rem);
}

.guide-step-card {
  display: grid;
  gap: 16px;
  padding: clamp(18px, 3vw, 28px);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.guide-step-card p {
  margin: 0;
}

.guide-step-card img {
  display: block;
  width: 100%;
  max-width: 980px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.34);
}

.guide-step-number {
  width: 38px;
  height: 38px;
}

.guide-media-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.parrot-cta {
  position: fixed;
  right: clamp(14px, 4vw, 54px);
  bottom: clamp(88px, 15vh, 170px);
  z-index: 45;
  width: 178px;
  height: 154px;
  border: 0;
  background: transparent;
  animation: parrot-flight 11s ease-in-out infinite;
  filter: drop-shadow(0 18px 24px rgba(0, 0, 0, 0.34));
}

.parrot-cta:hover {
  animation-play-state: paused;
}

.parrot-cta:hover .sign {
  transform: translateX(-50%) rotate(-1deg) scale(1.04);
  box-shadow: 0 0 28px rgba(255, 204, 77, 0.44);
}

.parrot {
  position: absolute;
  top: 4px;
  left: 46px;
  width: 88px;
  height: 76px;
}

.parrot-body {
  position: absolute;
  left: 18px;
  top: 23px;
  width: 54px;
  height: 44px;
  border-radius: 55% 50% 46% 56%;
  background: linear-gradient(145deg, #24e0a5, #058e67);
  box-shadow: inset -10px -6px 0 rgba(0, 0, 0, 0.16), 0 0 18px rgba(36, 224, 165, 0.35);
}

.parrot-wing {
  position: absolute;
  left: 25px;
  top: 34px;
  width: 42px;
  height: 26px;
  border-radius: 60% 45% 60% 45%;
  background: linear-gradient(135deg, #35f2ff, #4770ff);
  transform: rotate(-14deg);
  transform-origin: right center;
  animation: wing-flap 650ms ease-in-out infinite alternate;
}

.parrot-head {
  position: absolute;
  left: 51px;
  top: 4px;
  width: 37px;
  height: 35px;
  border-radius: 50%;
  background: linear-gradient(145deg, #ffdd58, #ff9d2d);
  box-shadow: inset -7px -5px 0 rgba(0, 0, 0, 0.12);
}

.parrot-eye {
  position: absolute;
  left: 73px;
  top: 16px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #06101c;
  box-shadow: 0 0 0 3px #fff;
}

.parrot-beak {
  position: absolute;
  left: 83px;
  top: 23px;
  width: 24px;
  height: 15px;
  background: #ff6b35;
  clip-path: polygon(0 0, 100% 48%, 0 100%);
}

.parrot-tail {
  position: absolute;
  left: -4px;
  top: 47px;
  width: 44px;
  height: 16px;
  background: linear-gradient(90deg, var(--pink), var(--blue));
  border-radius: 999px 0 0 999px;
  transform: rotate(-22deg);
}

.sign {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 142px;
  min-height: 52px;
  display: grid;
  place-items: center;
  padding: 8px 10px;
  transform: translateX(-50%) rotate(2deg);
  transform-origin: top center;
  color: #06101c;
  background: linear-gradient(145deg, #fff3a8, #ffc84d);
  border: 2px solid rgba(6, 16, 28, 0.2);
  border-radius: 13px;
  font-size: 0.94rem;
  font-weight: 950;
  line-height: 1.08;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.sign-string {
  position: absolute;
  top: -35px;
  left: 50%;
  width: 2px;
  height: 36px;
  transform: translateX(-50%) rotate(-6deg);
  background: rgba(255, 255, 255, 0.72);
}

@keyframes parrot-flight {
  0%, 100% {
    transform: translate3d(0, 0, 0) rotate(-2deg);
  }
  24% {
    transform: translate3d(-24px, -42px, 0) rotate(4deg);
  }
  52% {
    transform: translate3d(-96px, 6px, 0) rotate(-5deg);
  }
  76% {
    transform: translate3d(-34px, 34px, 0) rotate(3deg);
  }
}

@keyframes wing-flap {
  from {
    transform: rotate(-18deg) scaleY(0.92);
  }
  to {
    transform: rotate(-5deg) scaleY(1.06);
  }
}

@keyframes hero-title-flow {
  0%, 100% {
    background-position: 0% 50%, center;
  }
  50% {
    background-position: 100% 50%, center;
  }
}

@keyframes hero-slider-scroll {
  0%, 27% {
    transform: translateX(0);
  }
  33%, 60% {
    transform: translateX(-33.3333%);
  }
  66%, 93% {
    transform: translateX(-66.6666%);
  }
  100% {
    transform: translateX(0);
  }
}

@keyframes slider-dot {
  0%, 27% {
    background: linear-gradient(90deg, var(--cyan), var(--pink));
    box-shadow: 0 0 14px rgba(53, 242, 255, 0.5);
  }
  28%, 100% {
    background: rgba(255, 255, 255, 0.28);
    box-shadow: none;
  }
}

@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .menu-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .site-nav,
  .header-actions {
    grid-column: 1 / -1;
    display: none;
    justify-self: stretch;
  }

  .site-header.menu-open .site-nav,
  .site-header.menu-open .header-actions {
    display: flex;
  }

  .site-header.menu-open .site-nav {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .header-actions {
    flex-wrap: wrap;
  }

  .hero,
  .contact-section,
  .about-section,
  .warranty-panel {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 360px;
  }

  .hero-slider {
    transform: none;
  }

  .product-grid,
  .download-grid,
  .story-timeline {
    grid-template-columns: 1fr;
  }

  .about-card {
    position: relative;
    top: auto;
  }

  .featured-card {
    transform: none;
  }

  .modal-grid {
    grid-template-columns: 1fr;
  }

  .guide-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .guide-media-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  :root {
    --header-height: 70px;
  }

  .section {
    padding-left: 16px;
    padding-right: 16px;
  }

  h1 {
    font-size: clamp(3rem, 17vw, 4.4rem);
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 270px;
  }

  .slide-caption {
    max-width: calc(100% - 28px);
    padding: 12px 13px;
  }

  .slider-dots {
    bottom: 10px;
  }

  .button-row,
  .product-footer,
  .site-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .modal-card {
    width: calc(100vw - 22px);
    margin: 5vh auto;
  }

  .warranty-points li {
    grid-template-columns: 36px 1fr;
  }

  .guide-page {
    padding-top: 96px;
  }

  .guide-steps {
    grid-template-columns: 1fr;
  }

  .guide-media-grid {
    grid-template-columns: 1fr;
  }

  .close-button {
    top: 12px;
    right: 12px;
  }

  .parrot-cta {
    width: 132px;
    height: 122px;
    right: 8px;
    bottom: 74px;
    transform-origin: bottom right;
  }

  .parrot {
    left: 30px;
    transform: scale(0.78);
    transform-origin: top left;
  }

  .sign {
    width: 116px;
    min-height: 45px;
    font-size: 0.78rem;
  }
}

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

.ambient-stars {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.ambient-stars span {
  position: absolute;
  border-radius: 999px;
  background: currentColor;
  opacity: 0;
  filter: drop-shadow(0 0 8px currentColor);
  animation: ambient-star-twinkle 8s ease-in-out infinite;
}

.ambient-stars .ambient-meteor {
  width: 3px;
  height: 118px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), currentColor);
  opacity: 0;
  filter: drop-shadow(0 0 10px currentColor);
  transform: translate3d(0, -140px, 0);
  animation: ambient-meteor-fall 8s linear infinite;
}

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

.hero-slider {
  border-radius: 22px;
}

.hero-track {
  width: 100%;
  animation: none;
  transition: transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-slide {
  display: block;
  flex: 0 0 100%;
  width: 100%;
  color: inherit;
}

.hero-slide img {
  width: 100%;
  aspect-ratio: 3600 / 1475;
  height: auto;
  object-fit: cover;
}

.slider-arrow {
  position: absolute;
  top: 50%;
  z-index: 7;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: var(--text);
  background: rgba(5, 7, 19, 0.44);
  backdrop-filter: blur(14px) saturate(155%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 0 24px rgba(53, 242, 255, 0.2);
  cursor: pointer;
  transform: translateY(-50%);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.slider-arrow:hover {
  border-color: rgba(53, 242, 255, 0.56);
  box-shadow: 0 0 34px rgba(53, 242, 255, 0.34);
  transform: translateY(-50%) scale(1.06);
}

.slider-arrow span {
  font-size: 2.2rem;
  line-height: 1;
  transform: translateY(-2px);
}

.slider-arrow-prev {
  left: 14px;
}

.slider-arrow-next {
  right: 14px;
}

.slider-dots button {
  width: 9px;
  height: 9px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.42);
  cursor: pointer;
  transition: width 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.slider-dots button.is-active {
  width: 28px;
  background: linear-gradient(90deg, var(--cyan), var(--pink), var(--lime));
  box-shadow: 0 0 16px rgba(53, 242, 255, 0.42);
}

.rgb-section-title {
  color: transparent;
  background: linear-gradient(90deg, #fff, var(--cyan), var(--lime), var(--pink), #8ca2ff, #fff);
  background-size: 260% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: 0 0 26px rgba(53, 242, 255, 0.26);
  animation: rgb-title-sweep 6s ease-in-out infinite;
}

.product-image-link {
  display: block;
  margin-bottom: 22px;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.product-card-image {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 280ms ease;
}

.product-card-carousel {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  touch-action: pan-y;
  user-select: none;
}

.product-card-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 360ms cubic-bezier(0.22, 1, 0.36, 1);
}

.product-card-carousel .product-card-image {
  flex: 0 0 100%;
  height: 100%;
}

.product-card-dots {
  position: absolute;
  left: 50%;
  bottom: 10px;
  z-index: 2;
  display: flex;
  gap: 7px;
  padding: 6px 8px;
  border-radius: 999px;
  background: rgba(5, 8, 18, 0.42);
  backdrop-filter: blur(12px);
  transform: translateX(-50%);
}

.product-card-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.52);
  cursor: pointer;
  transition: width 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.product-card-dots button.is-active {
  width: 20px;
  background: linear-gradient(90deg, var(--cyan), var(--pink), var(--lime));
  box-shadow: 0 0 14px rgba(53, 242, 255, 0.46);
}

.product-card:hover .product-card-image {
  transform: scale(1.04);
}

.product-title-effect {
  color: transparent;
  background-size: 240% 100%;
  -webkit-background-clip: text;
  background-clip: text;
}

.title-flowing {
  background-image: linear-gradient(90deg, #fff, var(--cyan), #4770ff, var(--lime), #fff);
  animation: rgb-title-sweep 4.8s ease-in-out infinite;
}

.title-breathing {
  background-image: linear-gradient(90deg, #fff, var(--pink), #ffcc4d, var(--cyan), #fff);
  animation: rgb-breathe 3.4s ease-in-out infinite;
}

.title-starlight {
  background-image: linear-gradient(90deg, #fff, #8ca2ff, var(--cyan), var(--pink), #fff);
  animation: rgb-title-sweep 5.6s ease-in-out infinite, starlight-flicker 1.9s ease-in-out infinite;
}

.click-cta {
  min-width: 96px;
  color: #06101c;
  background: linear-gradient(120deg, var(--cyan), var(--lime), var(--pink));
  background-size: 220% 100%;
  animation: click-pulse 2.4s ease-in-out infinite;
}

.form-helper {
  margin: -4px 0 0;
  color: var(--cyan);
  font-size: 0.92rem;
}

.product-page {
  padding-top: var(--header-height);
}

.product-detail-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}

.product-detail-media,
.product-detail-copy {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.035));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(16px);
}

.product-detail-gallery {
  display: grid;
  gap: 14px;
}

.product-detail-media img,
.product-detail-placeholder {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.product-gallery-main {
  cursor: zoom-in;
}

.product-gallery-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: var(--text);
  background: rgba(7, 12, 24, 0.52);
  box-shadow: 0 0 22px rgba(53, 242, 255, 0.18);
  transform: translateY(-50%);
  cursor: pointer;
  backdrop-filter: blur(12px);
}

.product-gallery-arrow span {
  display: block;
  margin-top: -2px;
  font-size: 2rem;
  line-height: 1;
}

.product-gallery-arrow-prev {
  left: 14px;
}

.product-gallery-arrow-next {
  right: 14px;
}

.product-detail-placeholder {
  background:
    radial-gradient(circle at 30% 50%, rgba(53, 242, 255, 0.34), transparent 36%),
    radial-gradient(circle at 70% 56%, rgba(255, 61, 214, 0.3), transparent 38%),
    rgba(255, 255, 255, 0.04);
}

.product-gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(82px, 1fr));
  gap: 10px;
}

.product-gallery-thumb {
  position: relative;
  display: block;
  min-height: 78px;
  overflow: hidden;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.product-gallery-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 0 rgba(53, 242, 255, 0);
  transition: box-shadow 0.2s ease, background 0.2s ease;
}

.product-gallery-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.22s ease;
}

.product-gallery-thumb:hover img,
.product-gallery-thumb.is-active img {
  transform: scale(1.04);
}

.product-gallery-thumb.is-active::after {
  background: linear-gradient(120deg, rgba(53, 242, 255, 0.12), rgba(255, 61, 214, 0.12));
  box-shadow: inset 0 0 0 2px rgba(53, 242, 255, 0.72), 0 0 24px rgba(255, 61, 214, 0.2);
}

.product-detail-copy {
  padding: clamp(24px, 4vw, 42px);
}

.product-detail-title {
  font-size: clamp(2.5rem, 6vw, 5.3rem);
}

.product-detail-price {
  margin-bottom: 20px;
  color: var(--text);
  font-size: 1.7rem;
  font-weight: 900;
}

.product-detail-description {
  margin-bottom: 26px;
}

.product-purchase-form {
  display: grid;
  gap: 16px;
}

.product-options {
  display: grid;
  gap: 16px;
}

.product-option-group {
  display: grid;
  gap: 10px;
  padding: 0;
  border: 0;
}

.product-option-group legend {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
}

.product-option-values {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.product-option-button {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.075);
  font-weight: 800;
  cursor: pointer;
}

.product-option-button.is-active {
  color: #06101c;
  background: linear-gradient(120deg, var(--cyan), var(--lime), var(--pink));
  box-shadow: 0 0 26px rgba(53, 242, 255, 0.28);
}

.dynamic-checkout {
  display: grid;
  gap: 10px;
}

.whatsapp-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  gap: 10px;
  margin-top: 18px;
  padding: 12px 16px;
  border: 1px solid rgba(37, 211, 102, 0.44);
  border-radius: 999px;
  color: #eafff1;
  background: linear-gradient(135deg, rgba(37, 211, 102, 0.18), rgba(18, 140, 126, 0.2));
  font-size: 0.95rem;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 0 24px rgba(37, 211, 102, 0.18);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.whatsapp-link:hover {
  transform: translateY(-2px);
  border-color: rgba(37, 211, 102, 0.82);
  box-shadow: 0 0 34px rgba(37, 211, 102, 0.28);
}

.whatsapp-icon {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: transparent;
  filter: drop-shadow(0 0 10px rgba(37, 211, 102, 0.28));
}

.whatsapp-svg {
  display: block;
  width: 28px;
  height: 28px;
}

.whatsapp-bubble {
  fill: #25d366;
}

.whatsapp-phone {
  fill: #fff;
}

.contact-whatsapp {
  margin: 18px 0 0;
}

.warranty-whatsapp {
  margin-top: 10px;
}

.contact-whatsapp-prompt {
  width: fit-content;
  margin: 18px 0 0;
  padding: 10px 14px;
  border: 1px solid rgba(37, 211, 102, 0.42);
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(120deg, rgba(37, 211, 102, 0.2), rgba(53, 242, 255, 0.12), rgba(255, 61, 214, 0.12));
  font-size: clamp(1.15rem, 2.3vw, 1.72rem);
  font-weight: 1000;
  line-height: 1.15;
  text-shadow: 0 0 18px rgba(37, 211, 102, 0.44);
  box-shadow: 0 0 32px rgba(37, 211, 102, 0.14);
}

.product-description-section {
  padding-top: 0;
}

.product-description-content {
  max-width: 1040px;
  margin: 0 auto;
  padding: clamp(22px, 4vw, 42px);
  color: var(--muted);
  line-height: 1.7;
}

.product-description-content :is(h1, h2, h3, h4) {
  color: var(--text);
}

.product-description-content img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 22px auto;
  border-radius: 14px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.account-page {
  min-height: 100vh;
  padding-top: var(--header-height);
}

.account-section {
  display: grid;
  min-height: calc(100vh - var(--header-height));
  place-items: center;
}

.account-dashboard {
  grid-template-columns: minmax(280px, 0.86fr) minmax(320px, 1.14fr);
  align-items: start;
  gap: clamp(22px, 4vw, 48px);
}

.account-panel {
  width: min(620px, 100%);
  padding: clamp(24px, 4vw, 46px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.035));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(16px);
}

.account-panel h1 {
  margin-bottom: 14px;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
}

.account-panel h2 {
  margin-bottom: 16px;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
}

.account-form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.account-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.account-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  margin-top: 20px;
  color: var(--muted);
}

.account-links a,
.account-text-button {
  padding: 0;
  border: 0;
  color: var(--cyan);
  background: transparent;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.account-summary,
.account-order {
  display: grid;
  gap: 6px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
}

.account-summary span,
.account-order small {
  color: var(--muted);
}

.account-orders {
  display: grid;
  gap: 12px;
}

.account-order {
  color: var(--text);
  text-decoration: none;
}

.account-order:hover {
  border-color: rgba(53, 242, 255, 0.38);
  box-shadow: 0 0 24px rgba(53, 242, 255, 0.12);
}

.product-zoom-modal.is-open {
  display: grid;
}

.product-zoom-card {
  position: relative;
  z-index: 2;
  width: min(1120px, calc(100vw - 28px));
  max-height: calc(100vh - 44px);
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(5, 8, 16, 0.92);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.58);
}

.product-zoom-card img {
  display: block;
  width: 100%;
  max-height: calc(100vh - 44px);
  object-fit: contain;
  background: #030712;
}

@keyframes ambient-star-twinkle {
  0%,
  100% {
    opacity: 0;
    transform: scale(0.4);
  }
  36% {
    opacity: 0.72;
    transform: scale(1);
  }
  54% {
    opacity: 0.28;
    transform: scale(0.72);
  }
}

@keyframes ambient-meteor-fall {
  0%,
  62% {
    opacity: 0;
    transform: translate3d(0, -140px, 0) scaleY(0.82);
  }
  68% {
    opacity: 0.88;
  }
  94% {
    opacity: 0.28;
    transform: translate3d(0, var(--meteor-fall, 118vh), 0) scaleY(1);
  }
  100% {
    opacity: 0;
    transform: translate3d(0, calc(var(--meteor-fall, 118vh) + 90px), 0) scaleY(1);
  }
}

@keyframes rgb-title-sweep {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes rgb-breathe {
  0%,
  100% {
    opacity: 0.82;
    filter: drop-shadow(0 0 8px rgba(255, 61, 214, 0.18));
  }
  50% {
    opacity: 1;
    filter: drop-shadow(0 0 20px rgba(255, 61, 214, 0.52));
  }
}

@keyframes starlight-flicker {
  0%,
  100% {
    text-shadow: 0 0 10px rgba(140, 162, 255, 0.2);
  }
  45% {
    text-shadow: 0 0 18px rgba(53, 242, 255, 0.55), 0 0 30px rgba(255, 61, 214, 0.28);
  }
}

@keyframes click-pulse {
  0%,
  100% {
    background-position: 0% 50%;
    box-shadow: 0 0 22px rgba(53, 242, 255, 0.24);
  }
  50% {
    background-position: 100% 50%;
    box-shadow: 0 0 34px rgba(255, 61, 214, 0.34);
  }
}

@keyframes product-card-carousel {
  0%,
  42% {
    opacity: 1;
  }
  50%,
  92% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@media (max-width: 980px) {
  .product-detail-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .slider-arrow {
    width: 38px;
    height: 38px;
  }

  .slider-arrow-prev {
    left: 8px;
  }

  .slider-arrow-next {
    right: 8px;
  }

  .product-detail-copy {
    padding: 22px;
  }

  .product-gallery-thumbs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .product-gallery-arrow {
    width: 38px;
    height: 38px;
  }

  .product-option-button {
    flex: 1 1 calc(50% - 10px);
  }

  .account-dashboard,
  .account-form-grid {
    grid-template-columns: 1fr;
  }
}