:root {
  --color-primary: #DFFF00;
  --color-secondary: #002366;
  --color-accent: #7B00FF;
  --color-bg: #080808;
  --color-text: #F2F2F2;
  --font-main: 'Plus Jakarta Sans', sans-serif;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --spacing: 1.5rem;
  --max-width: 1200px;
  --header-height: 72px;
}

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

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

body {
  margin: 0;
  font-family: var(--font-main);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  opacity: 0.9;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-top: 0;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); margin-bottom: var(--spacing); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }

p {
  margin: 0 0 var(--spacing);
  max-width: 65ch;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.main-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 calc(var(--spacing) * 2);
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(8, 8, 8, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(223, 255, 0, 0.1);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing);
}

header .brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}

nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

nav a {
  color: var(--color-text);
  font-size: 0.9rem;
  padding: 0.4rem 0.6rem;
  white-space: nowrap;
  border-radius: var(--radius);
}

nav a:hover {
  color: var(--color-primary);
  background: rgba(223, 255, 0, 0.08);
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid rgba(223, 255, 0, 0.3);
  border-radius: var(--radius);
  cursor: pointer;
  z-index: 1002;
  transition: background 0.2s, border-color 0.2s;
}

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  transition: transform 0.3s, opacity 0.3s;
}

.burger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger.active span:nth-child(2) {
  opacity: 0;
}

.burger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-primary);
  z-index: 1001;
  padding: calc(var(--header-height) + 1.5rem) calc(var(--spacing) * 1.5) 1.5rem;
  overflow-y: auto;
  max-width: 1023px;
  margin: 0 auto;
  box-shadow: 0 0 0 100vmax rgba(0, 0, 0, 0.3);
}

.nav-overlay.active {
  display: block;
}

.nav-overlay nav {
  display: flex;
  flex-direction: column;
}

.nav-overlay a {
  display: block;
  color: var(--color-bg);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.1);
}

.nav-overlay a:hover {
  color: var(--color-secondary);
}

@media (max-width: 1023px) {
  nav:not(.nav-overlay nav) {
    display: none;
  }
  .burger {
    display: flex;
  }
}

main {
  padding-top: var(--header-height);
  min-height: 100vh;
}

section {
  padding: 5rem 0;
  position: relative;
}

section:nth-child(even) {
  background: rgba(0, 35, 102, 0.06);
}

.section-title {
  text-align: center;
  margin-bottom: 2rem;
}

.hero {
  min-height: 80vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  padding: 3rem calc(var(--spacing) * 2) 4rem;
}

.hero-content {
  max-width: 540px;
}

.hero-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.hero h1 {
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.hero-desc {
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
}

.hero-visual .product-wrap {
  position: relative;
  width: 100%;
  max-width: 360px;
}

.hero-visual .product-wrap img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: 0 0 60px rgba(223, 255, 0, 0.15);
}

.energy-orb {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(223, 255, 0, 0.25), rgba(123, 0, 255, 0.15));
  filter: blur(40px);
  opacity: 0.7;
  pointer-events: none;
}

.rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.rating span {
  color: var(--color-primary);
  font-size: 0.9rem;
}

.pricing {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.price-current {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

.price-old {
  font-size: 1rem;
  color: rgba(242, 242, 242, 0.5);
  text-decoration: line-through;
}

.form-order {
  display: grid;
  gap: 1rem;
  max-width: 400px;
}

.form-order label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.form-order input,
.form-order textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-main);
  font-size: 1rem;
  color: var(--color-text);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(223, 255, 0, 0.25);
  border-radius: var(--radius);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-order input::placeholder,
.form-order textarea::placeholder {
  color: rgba(242, 242, 242, 0.5);
}

.form-order input:focus,
.form-order textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(223, 255, 0, 0.15);
}

.form-order input.error,
.form-order textarea.error {
  border-color: #e74c3c;
}

.form-order .error-msg {
  font-size: 0.85rem;
  color: #e74c3c;
  margin-top: 0.25rem;
}

.form-order .gdpr-wrap {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.form-order .gdpr-wrap input {
  width: auto;
  margin-top: 0.3rem;
}

.form-order .gdpr-wrap label {
  margin-bottom: 0;
  font-size: 0.85rem;
  cursor: pointer;
}

.form-order .gdpr-wrap input.error + label,
.form-order .gdpr-wrap:has(input.error) label {
  color: #e74c3c;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-bg);
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: box-shadow 0.3s, transform 0.2s;
}

.btn:hover {
  box-shadow: 0 0 30px rgba(223, 255, 0, 0.5);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-glow {
  box-shadow: 0 0 20px rgba(223, 255, 0, 0.3);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing);
  margin-top: 2rem;
}

.feature-card {
  padding: 1.5rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(223, 255, 0, 0.1);
  border-radius: var(--radius);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  border-color: rgba(223, 255, 0, 0.3);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.feature-card h3 {
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.benefits-list {
  max-width: 640px;
  margin: 0 auto 2rem;
}

.benefits-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.benefits-list li {
  padding: 0.75rem 0;
  padding-left: 2rem;
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.benefits-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1rem;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
}

.comparison-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 400px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(223, 255, 0, 0.15);
}

.comparison-left,
.comparison-right {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.comparison-left {
  background: rgba(255,255,255,0.03);
}

.comparison-right {
  background: linear-gradient(135deg, rgba(0, 35, 102, 0.3), rgba(123, 0, 255, 0.1));
}

.ingredients-h-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 1rem;
  -webkit-overflow-scrolling: touch;
}

.ingredients-track {
  display: flex;
  gap: 1.5rem;
  padding: 0.5rem 0;
  min-width: min-content;
}

.ingredient-card {
  flex: 0 0 220px;
  padding: 1.5rem;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius);
  border: 1px solid rgba(223, 255, 0, 0.1);
  text-align: center;
  transition: transform 0.2s, border-color 0.2s;
}

.ingredient-card:hover {
  transform: translateY(-4px);
  border-color: rgba(223, 255, 0, 0.25);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.review-card {
  padding: 1.5rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(223, 255, 0, 0.1);
  border-radius: var(--radius);
  animation: pulse-card 4s ease-in-out infinite;
}

.review-card:nth-child(2) { animation-delay: 0.5s; }
.review-card:nth-child(3) { animation-delay: 1s; }

@keyframes pulse-card {
  0%, 100% { box-shadow: 0 0 0 rgba(223, 255, 0, 0); }
  50% { box-shadow: 0 0 20px rgba(223, 255, 0, 0.08); }
}

.review-card .name {
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.review-card .rating-stars {
  color: var(--color-primary);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.accordion {
  max-width: 640px;
  margin: 0 auto;
}

.accordion-item {
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.accordion-trigger {
  width: 100%;
  padding: 1rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  color: var(--color-text);
  font-family: var(--font-main);
  font-size: 1rem;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}

.accordion-trigger:hover {
  color: var(--color-primary);
}

.accordion-trigger::after {
  content: "+";
  font-size: 1.25rem;
  color: var(--color-primary);
  transition: transform 0.3s;
}

.accordion-item.active .accordion-trigger::after {
  transform: rotate(45deg);
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-panel-inner {
  padding: 0 0 1rem;
  font-size: 0.95rem;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.cta-section {
  text-align: center;
  padding: 4rem 0;
  background: linear-gradient(180deg, rgba(0, 35, 102, 0.2), var(--color-bg));
}

.cta-section .btn {
  margin-top: 1rem;
}

.disclaimer {
  padding: 2rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(223, 255, 0, 0.15);
  border-radius: var(--radius);
  font-size: 0.9rem;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.marquee-wrap {
  overflow: hidden;
  padding: 1rem 0;
  border-top: 1px solid rgba(223, 255, 0, 0.1);
  border-bottom: 1px solid rgba(223, 255, 0, 0.1);
}

.marquee {
  display: flex;
  gap: 3rem;
  animation: marquee 30s linear infinite;
}

.marquee span {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-primary);
  white-space: nowrap;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 2rem;
  text-align: center;
  margin: 2rem 0;
}

.stats-row .num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
}

.stats-row .label {
  font-size: 0.9rem;
  color: rgba(242, 242, 242, 0.8);
}

footer {
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  gap: 1rem;
  padding: 2rem calc(var(--spacing) * 2);
  border-top: 1px solid rgba(223, 255, 0, 0.1);
  text-align: center;
  font-size: 0.9rem;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, auto);
  justify-content: center;
  gap: 1rem;
}

.footer-links a {
  color: rgba(242, 242, 242, 0.8);
}

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

.policy-page main {
  padding: 4rem 0 3rem;
}

.policy-page h1 {
  margin-bottom: 1rem;
}

.policy-page h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

.policy-page .date {
  color: rgba(242, 242, 242, 0.7);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.policy-page section {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--spacing);
}

.thank-you-page main {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.thank-you-page h1 {
  margin-bottom: 1rem;
}

.thank-you-page p {
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero .form-order {
    margin: 0 auto;
  }
  .hero-visual {
    min-height: 260px;
  }
  .comparison-split {
    grid-template-columns: 1fr;
  }
  .ingredients-track {
    flex-wrap: nowrap;
  }
}

.scroll-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

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

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-secondary);
  border-top: 1px solid rgba(223, 255, 0, 0.2);
  padding: calc(var(--spacing) * 1.5);
  z-index: 10000;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.3);
  isolation: isolate;
}

.cookie-banner-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.cookie-banner-inner p {
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.cookie-banner-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-outline:hover {
  background: rgba(223, 255, 0, 0.1);
}

.cookie-settings-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10001;
  padding: var(--spacing);
  isolation: isolate;
  cursor: default;
}

.cookie-settings-modal[hidden] {
  display: none !important;
}

.cookie-settings-modal:not([hidden]) {
  display: flex;
}

.cookie-settings-inner {
  background: var(--color-bg);
  border: 1px solid rgba(223, 255, 0, 0.2);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 440px;
  width: 100%;
  position: relative;
  z-index: 2;
  cursor: default;
}

.cookie-settings-modal button,
.cookie-banner button {
  cursor: pointer;
  min-height: 44px;
}

.cookie-settings-inner h2 {
  margin-top: 0;
  font-size: 1.25rem;
}

.cookie-settings-inner label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1rem 0;
  cursor: pointer;
  font-size: 0.95rem;
}

.cookie-settings-inner input[type="checkbox"] {
  width: auto;
}

.cookie-settings-btns {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

@media (max-width: 480px) {
  :root {
    --spacing: 1rem;
  }
  section {
    padding: 2.5rem 0;
  }
  .main-wrap {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
  .hero {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
  .nav-overlay {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
}