:root {
  --color-primary: #007BFF;
  --color-secondary: #FF003C;
  --color-accent: #71717A;
  --color-bg: #050505;
  --color-text: #E9ECEF;
  --font-heading: 'Chakra Petch', sans-serif;
  --font-main: 'IBM Plex Mono', monospace;
  --font-btn: 'JetBrains Mono', monospace;
  --radius: 4px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --spacing: 1rem;
  --header-h: 64px;
}

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

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

body {
  margin: 0;
  font-family: var(--font-main);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

h1, h2, h3, h4, p, span, a, label, li {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

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

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

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

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 var(--spacing);
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(5,5,5,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(113,113,122,0.2);
}

.header-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 var(--spacing);
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text);
}



.burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--color-text);
}

.burger span {
  width: 22px;
  height: 2px;
  background: var(--color-text);
}

.nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.5rem;
}

.nav a {
  font-size: 0.875rem;
  color: var(--color-text);
}

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

.nav-mobile {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  z-index: 99;
  max-width: 360px;
  background: rgba(5,5,5,0.98);
  border-bottom: 1px solid var(--color-accent);
  max-height: calc(100vh - var(--header-h));
  overflow-y: auto;
}

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

.nav-mobile ul {
  list-style: none;
  margin: 0;
  padding: var(--spacing);
}

.nav-mobile li {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(113,113,122,0.3);
}

.nav-mobile a {
  color: var(--color-text);
  font-size: 0.95rem;
}

@media (min-width: 1024px) {
  .burger {
    display: none;
  }
  .nav {
    display: block;
  }
  .nav-mobile {
    display: none !important;
    max-width: 400px;
  }
}

@media (max-width: 1023px) {
  .burger {
    display: flex;
  }
  .nav {
    display: none !important;
  }
}

main {
  padding-top: var(--header-h);
}

.hero {
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  position: relative;
  padding: 2rem var(--spacing) 3rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-bg) 0%, rgba(0,123,255,0.05) 50%, var(--color-bg) 100%);
  background-size: 200% 200%;
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(113,113,122,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(113,113,122,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

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

@media (min-width: 1100px) {
  .hero-content {
    grid-template-columns: 1fr auto 1fr;
  }
}

.hero-text {
  text-align: center;
}

@media (min-width: 768px) {
  .hero-text {
    text-align: left;
  }
}

.hero-badge {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-style: italic;
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin: 0 0 1rem;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.hero-desc {
  margin: 0 0 1.5rem;
  color: rgba(233,236,239,0.85);
  font-size: 0.95rem;
  max-width: 420px;
}

.hero-rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.rating-stars {
  color: var(--color-primary);
  font-size: 1rem;
}

.rating-text {
  font-family: var(--font-btn);
  font-weight: 700;
  color: var(--color-text);
}

.hero-cta-wrap {
  margin-bottom: 1rem;
}

.btn-primary {
  display: inline-block;
  font-family: var(--font-btn);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  padding: 1rem 1.5rem;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  background: #0066cc;
  box-shadow: 0 0 20px rgba(0,123,255,0.4);
}

.hero-product {
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-product img {
  width: 200px;
  height: auto;
  object-fit: contain;
}

@media (min-width: 768px) {
  .hero-product img {
    width: 280px;
  }
}

.hero-form-wrap {
  background: rgba(113,113,122,0.08);
  border: 1px solid rgba(113,113,122,0.2);
  border-radius: var(--radius);
  padding: 1.5rem;
  max-width: 360px;
  margin: 0 auto;
}

.hero-price {
  margin-bottom: 1rem;
}

.price-old {
  text-decoration: line-through;
  color: var(--color-accent);
  font-size: 0.9rem;
  margin-right: 0.5rem;
}

.price-current {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.order-form .form-group {
  margin-bottom: 1rem;
}

.order-form label {
  display: block;
  font-size: 0.8rem;
  margin-bottom: 0.25rem;
  color: var(--color-text);
}

.optional {
  color: var(--color-accent);
  font-weight: 400;
}

.order-form input,
.order-form textarea {
  width: 100%;
  padding: 0.6rem;
  font-family: var(--font-main);
  font-size: 0.9rem;
  background: var(--color-bg);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  color: var(--color-text);
}

.order-form input:focus,
.order-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.form-checkbox input {
  width: auto;
  margin-top: 0.25rem;
}

.form-checkbox label {
  flex: 1;
  font-size: 0.8rem;
}

.form-error {
  display: block;
  font-size: 0.75rem;
  color: var(--color-secondary);
  margin-top: 0.2rem;
}

.btn-submit {
  width: 100%;
  font-family: var(--font-btn);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  padding: 0.9rem;
  background: var(--color-secondary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
}

.btn-submit:hover {
  background: #cc002f;
  box-shadow: 0 0 20px rgba(255,0,60,0.3);
}

.section {
  padding: 4rem var(--spacing);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  text-align: center;
  margin: 0 0 2rem;
  color: var(--color-text);
}

.section-text {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  color: rgba(233,236,239,0.9);
}

.section-features {
  background: rgba(113,113,122,0.03);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.feature-card {
  background: rgba(113,113,122,0.06);
  border: 1px solid rgba(113,113,122,0.15);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: var(--color-primary);
}

.feature-icon {
  color: var(--color-primary);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.feature-card p {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(233,236,239,0.8);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  max-width: 960px;
  margin: 0 auto;
}

.benefit-item h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.benefit-item p {
  margin: 0;
  color: rgba(233,236,239,0.85);
  font-size: 0.95rem;
}

.usage-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.usage-step {
  text-align: center;
}

.step-num {
  display: block;
  font-family: var(--font-btn);
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.usage-step h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.usage-step p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(233,236,239,0.8);
}

.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.ingredient-card {
  background: rgba(113,113,122,0.06);
  border: 1px solid rgba(113,113,122,0.15);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.ingredient-card h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin: 0 0 0.5rem;
  color: var(--color-primary);
}

.ingredient-card p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(233,236,239,0.85);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.review-card {
  background: rgba(113,113,122,0.06);
  border: 1px solid rgba(113,113,122,0.15);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.review-card p {
  margin: 0 0 1rem;
  font-style: italic;
  color: rgba(233,236,239,0.9);
}

.review-card footer {
  font-size: 0.85rem;
  color: var(--color-accent);
}

.faq-list {
  max-width: 680px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid rgba(113,113,122,0.2);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-item summary {
  padding: 1rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  cursor: pointer;
  list-style: none;
  color: var(--color-text);
  transition: background 0.2s;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  float: right;
  font-family: var(--font-btn);
  color: var(--color-primary);
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item summary:hover {
  background: rgba(113,113,122,0.08);
}

.faq-item p {
  margin: 0;
  padding: 0 1.25rem 1rem;
  font-size: 0.9rem;
  color: rgba(233,236,239,0.85);
  border-top: 1px solid rgba(113,113,122,0.1);
  padding-top: 1rem;
  margin-top: 0;
}

.section-cta {
  text-align: center;
  background: rgba(0,123,255,0.05);
}

.cta-text {
  margin-bottom: 1.5rem;
  color: rgba(233,236,239,0.9);
}

.section-disclaimer {
  padding: 2rem var(--spacing);
  background: rgba(113,113,122,0.05);
}

.disclaimer {
  font-size: 0.85rem;
  color: var(--color-accent);
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.7;
}

.footer {
  padding: 2rem var(--spacing);
  border-top: 1px solid rgba(113,113,122,0.2);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(233,236,239,0.8);
}

.footer-copy {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-accent);
  margin: 0;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(5,5,5,0.98);
  border-top: 1px solid var(--color-accent);
  padding: 1rem var(--spacing);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.3s;
}

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

.cookie-inner {
  max-width: 600px;
  margin: 0 auto;
}

.cookie-inner p {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--color-text);
}

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

.btn-cookie {
  font-family: var(--font-btn);
  font-size: 0.8rem;
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s;
}

.btn-cookie:hover {
  background: #0066cc;
}

.btn-cookie[data-action="reject"] {
  background: var(--color-accent);
}

.btn-cookie[data-action="reject"]:hover {
  background: #5a5a62;
}

.btn-cookie[data-action="settings"] {
  background: transparent;
  border: 1px solid var(--color-accent);
}

.cookie-settings {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1001;
  padding: var(--spacing);
}

.cookie-settings.visible {
  display: flex;
}

.cookie-settings-inner {
  background: var(--color-bg);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 420px;
  width: 100%;
}

.cookie-settings-inner h3 {
  font-family: var(--font-heading);
  margin: 0 0 1.5rem;
  color: var(--color-text);
}

.cookie-option {
  margin-bottom: 1rem;
}

.cookie-option label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  color: var(--color-text);
}

.cookie-option input {
  width: 18px;
  height: 18px;
}

.cookie-option p {
  margin: 0.25rem 0 0 1.5rem;
  font-size: 0.85rem;
  color: var(--color-accent);
}

.btn-save {
  margin-top: 1.5rem;
  font-family: var(--font-btn);
  font-size: 0.9rem;
  padding: 0.75rem 1.5rem;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  width: 100%;
}

.policy-page {
  padding: 4rem var(--spacing) 3rem;
}

.policy-page h1 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.policy-page .date {
  font-size: 0.9rem;
  color: var(--color-accent);
  margin-bottom: 2rem;
}

.policy-page section {
  margin-bottom: 2rem;
}

.policy-page h2 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.policy-page p {
  margin: 0 0 0.75rem;
  color: rgba(233,236,239,0.9);
  max-width: 720px;
}

.thank-you-section {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.thank-you-section h1 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin: 0 0 1rem;
  color: var(--color-text);
}

.thank-you-section p {
  margin: 0 0 1.5rem;
  color: rgba(233,236,239,0.9);
}

.feature-card.in-view,
.benefit-item.in-view,
.review-card.in-view,
.ingredient-card.in-view {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

@media (max-width: 767px) {
  .hero-content {
    gap: 1.5rem;
  }
  .section {
    padding: 3rem var(--spacing);
  }
}