:root {
  --color-primary: #E8F1F2;
  --color-secondary: #1B263B;
  --color-accent: #4361EE;
  --color-bg: #FFFFFF;
  --font-main: 'Outfit', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 0;
  --shadow: 0 2px 12px rgba(27, 38, 59, 0.06);
  --spacing: 1.5rem;
  --transition: 0.3s ease;
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-main);
  font-weight: 300;
  color: var(--color-secondary);
  background: var(--color-bg);
  line-height: 1.6;
}

main {
  flex: 1;
}

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

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 0.5px solid rgba(27, 38, 59, 0.1);
  backdrop-filter: blur(8px);
}

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

.brand {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-secondary);
  text-decoration: none;
}

.nav-list {
  display: flex;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-secondary);
  text-decoration: none;
  position: relative;
  transition: color var(--transition);
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition);
}

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

.nav-list a:hover::after {
  width: 100%;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.burger-line {
  width: 24px;
  height: 2px;
  background: var(--color-secondary);
  transition: transform var(--transition), opacity var(--transition);
}

.burger[aria-expanded="true"] .burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger[aria-expanded="true"] .burger-line:nth-child(2) {
  opacity: 0;
}

.burger[aria-expanded="true"] .burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.burger-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(27, 38, 59, 0.95);
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.burger-overlay.active {
  opacity: 1;
  visibility: visible;
}

.burger-nav {
  max-width: 1023px;
  width: 90%;
}

.burger-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.burger-list a {
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--color-primary);
  text-decoration: none;
  display: block;
  padding: 0.5rem 0;
  position: relative;
  overflow: hidden;
}

.burger-list a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  opacity: 0.2;
  transition: width 0.4s;
}

.burger-list a:hover::before {
  width: 100%;
}

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

@media (min-width: 1024px) {
  .burger-overlay {
    display: none;
  }
}

.section {
  padding: 4rem 0;
  scroll-margin-top: 80px;
}

.section-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin: 0 0 2rem;
  text-align: center;
}

.hero {
  position: relative;
  padding: 3rem 0 4rem;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-bg img {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  max-width: 420px;
  height: auto;
  opacity: 0.12;
  object-fit: contain;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  max-width: 480px;
}

.hero-title {
  font-weight: 100;
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 0.02em;
  margin: 0 0 0.5rem;
  color: var(--color-secondary);
}

.hero-tagline {
  font-size: 1rem;
  color: var(--color-secondary);
  opacity: 0.8;
  margin: 0 0 1rem;
}

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

.rating-stars {
  color: var(--color-accent);
  font-size: 0.9rem;
  letter-spacing: 2px;
}

.rating-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-secondary);
  opacity: 0.7;
}

.hero-desc {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  opacity: 0.9;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  padding: 0.35rem 0.75rem;
  border: 0.5px solid var(--color-secondary);
  margin-bottom: 1rem;
}

.hero-pricing {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.price-old {
  font-size: 1rem;
  text-decoration: line-through;
  opacity: 0.5;
}

.price-current {
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--color-accent);
}

.order-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row label {
  display: block;
  font-size: 0.8rem;
  margin-bottom: 0.25rem;
  font-family: var(--font-mono);
}

.form-row input,
.form-row textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 0.5px solid rgba(27, 38, 59, 0.2);
  background: var(--color-bg);
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(67, 97, 238, 0.15);
}

.form-error {
  font-size: 0.75rem;
  color: #c0392b;
  margin-top: 0.25rem;
}

.required {
  color: var(--color-accent);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.85rem;
}

.checkbox-label input {
  margin-top: 0.25rem;
}

.checkbox-label a {
  color: var(--color-accent);
  text-decoration: underline;
}

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  cursor: pointer;
  border: 0.5px solid var(--color-secondary);
  background: transparent;
  color: var(--color-secondary);
  text-decoration: none;
  transition: all var(--transition);
}

.btn:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--color-primary);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.cta {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

.cta:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
}

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

.hero-product figure {
  margin: 0;
}

.hero-product img {
  max-width: 100%;
  height: auto;
  transition: transform 0.5s ease;
}

.hero-product img:hover {
  transform: scale(1.02);
}

.disclaimer {
  margin-top: 2rem;
  padding: 1rem var(--spacing);
  background: var(--color-primary);
  font-size: 0.8rem;
  text-align: center;
  color: var(--color-secondary);
  opacity: 0.9;
}

.disclaimer p {
  margin: 0;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  position: relative;
  overflow: hidden;
  padding: 2rem;
  border: 0.5px solid transparent;
  background: linear-gradient(var(--color-bg), var(--color-bg)) padding-box,
    linear-gradient(135deg, rgba(27, 38, 59, 0.08), rgba(232, 241, 242, 0.5)) border-box;
  transition: all var(--transition);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transform: translateX(-100%);
  transition: transform 0.5s ease, opacity 0.3s;
}

.card:hover::before {
  opacity: 0.6;
  transform: translateX(100%);
}

.card:hover {
  border-color: rgba(67, 97, 238, 0.2);
  box-shadow: var(--shadow);
}

.card.visible,
.step.visible,
.standard-item.visible {
  opacity: 1;
}

.card-content h3 {
  font-size: 1rem;
  font-weight: 500;
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
}

.card-content p {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.85;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.content-block p {
  margin: 0;
  opacity: 0.9;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  justify-items: center;
}

.img-wrapper {
  max-width: 300px;
  overflow: hidden;
}

.img-wrapper img {
  width: 100%;
  height: auto;
  transition: transform 0.5s ease;
}

.img-wrapper img:hover {
  transform: scale(1.05);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.step {
  padding: 1.5rem;
  position: relative;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-accent);
  opacity: 0.8;
  margin-bottom: 0.5rem;
}

.step h3 {
  font-size: 1rem;
  font-weight: 500;
  margin: 0 0 0.5rem;
}

.step p {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.85;
}

.standards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.standard-item {
  text-align: center;
  padding: 2rem 1rem;
}

.standard-icon {
  display: block;
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
  opacity: 0.8;
}

.standard-item h3 {
  font-size: 1rem;
  font-weight: 500;
  margin: 0 0 0.5rem;
}

.standard-item p {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.85;
}

.journey-timeline {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.journey-item {
  padding: 1.5rem 2rem;
  border-left: 2px solid var(--color-accent);
  margin-left: 1rem;
  opacity: 0.7;
  transition: opacity 0.5s ease;
}

.journey-item.visible {
  opacity: 1;
}

.journey-item h3 {
  font-size: 1rem;
  font-weight: 500;
  margin: 0 0 0.5rem;
}

.journey-item p {
  margin: 0;
  font-size: 0.9rem;
}

.contact-content {
  text-align: center;
  max-width: 400px;
  margin: 0 auto;
}

.contact-content p {
  margin: 0.5rem 0;
}

.contact-link {
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity var(--transition);
}

.contact-link:hover {
  opacity: 0.8;
}

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

.faq-item {
  border-bottom: 0.5px solid rgba(27, 38, 59, 0.15);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
  background: none;
  border: none;
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-secondary);
  cursor: pointer;
  text-align: left;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-accent);
}

.faq-icon {
  font-size: 1.25rem;
  transition: transform var(--transition);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p {
  margin: 0 0 1.25rem;
  padding: 0 0 0 1rem;
  font-size: 0.95rem;
  opacity: 0.9;
}

.footer {
  margin-top: auto;
  padding: 2rem var(--spacing);
  background: var(--color-secondary);
  color: var(--color-primary);
}

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

.footer-links a {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.85rem;
  opacity: 0.9;
}

.footer-links a:hover {
  opacity: 1;
}

.footer-copy {
  text-align: center;
  font-size: 0.8rem;
  opacity: 0.8;
  margin: 0;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-secondary);
  color: var(--color-primary);
  padding: 1.5rem var(--spacing);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.4s ease;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
}

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

.cookie-content {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.cookie-content p {
  flex: 1;
  min-width: 250px;
  margin: 0;
  font-size: 0.9rem;
}

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

.cookie-settings {
  max-width: 1140px;
  margin: 1rem auto 0;
  padding-top: 1rem;
  border-top: 0.5px solid rgba(255, 255, 255, 0.2);
}

.cookie-settings h3 {
  font-size: 1rem;
  margin: 0 0 1rem;
}

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

.cookie-option label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.cookie-option p {
  margin: 0.25rem 0 0 1.5rem;
  font-size: 0.85rem;
  opacity: 0.8;
}

.thank-you-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.thank-you-content {
  text-align: center;
  padding: 4rem 0;
}

.thank-you-content h1 {
  font-size: 2.5rem;
  font-weight: 200;
  margin: 0 0 1rem;
}

.thank-you-content p {
  margin: 0 0 2rem;
  opacity: 0.9;
}

.legal-main {
  flex: 1;
  padding: 4rem 0;
}

.legal-content h1 {
  font-size: 2rem;
  font-weight: 300;
  margin: 0 0 0.5rem;
}

.legal-content .date {
  font-size: 0.85rem;
  opacity: 0.7;
  margin-bottom: 2rem;
}

.legal-content h2 {
  font-size: 1.15rem;
  font-weight: 500;
  margin: 2rem 0 0.75rem;
}

.legal-content h3 {
  font-size: 1rem;
  font-weight: 500;
  margin: 1.5rem 0 0.5rem;
}

.legal-content p,
.legal-content a {
  margin: 0 0 0.5rem;
  opacity: 0.9;
}

.legal-content a {
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .hero-product {
    order: -1;
  }
  .hero-product img {
    max-width: 200px;
  }
  .content-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 3rem 0;
  }
  .cookie-content {
    flex-direction: column;
    align-items: stretch;
  }
}