:root {
  --color-primary: #0F172A;
  --color-secondary: #E2E8F0;
  --color-accent: #6366F1;
  --color-background: #FFFFFF;
  --font-main: 'DM Sans', system-ui, sans-serif;
  --font-heading: 'Syne', system-ui, sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
  --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.12);
  --spacing: 1.5rem;
  --spacing-section: 4rem;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-main);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-primary);
  background: var(--color-background);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

main {
  flex: 1;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

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

a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.4rem); }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing);
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-secondary);
  height: var(--header-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing);
}

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

.brand a {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.15rem;
}

.brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

nav.desktop-nav {
  display: none;
}

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

nav.desktop-nav a {
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
}

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

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

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

.burger-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

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

.burger-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

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

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

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

.overlay-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.overlay-menu.is-open {
  opacity: 1;
  visibility: visible;
}

.overlay-menu nav {
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  max-height: calc(100vh - var(--header-height));
  overflow-y: auto;
  background: var(--color-background);
  padding: var(--spacing);
  max-width: 1023px;
  margin: 0 auto;
  transform: translateY(-10px);
  transition: transform var(--transition);
}

.overlay-menu.is-open nav {
  transform: translateY(0);
}

.overlay-menu ul {
  list-style: none;
}

.overlay-menu li {
  border-bottom: 1px solid var(--color-secondary);
}

.overlay-menu a {
  display: block;
  padding: 1rem;
  color: var(--color-primary);
  font-weight: 500;
}

.overlay-menu a:hover {
  background: var(--color-secondary);
  color: var(--color-accent);
}

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

  nav.desktop-nav {
    display: block;
  }
}

section {
  padding: var(--spacing-section) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-header h2 {
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--color-primary);
  opacity: 0.85;
  max-width: 560px;
  margin: 0 auto;
}

.hero {
  padding-top: 2rem;
  padding-bottom: 3rem;
  background: linear-gradient(180deg, rgba(226, 232, 240, 0.25) 0%, transparent 50%);
}

.hero .container {
  display: grid;
  gap: 2rem;
  align-items: center;
}

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

.hero-content {
  order: 1;
}

.hero-badge {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  background: rgba(99, 102, 241, 0.12);
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 999px;
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.hero h1 {
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

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

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

.hero-desc {
  color: var(--color-primary);
  opacity: 0.9;
  margin-bottom: 1.25rem;
}

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

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

.hero-price-old {
  font-size: 1rem;
  color: var(--color-primary);
  opacity: 0.5;
  text-decoration: line-through;
}

.hero-form-wrap {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--color-secondary);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.hero-form-wrap:hover {
  box-shadow: var(--shadow-glow);
  border-color: rgba(99, 102, 241, 0.2);
}

.hero-form-wrap label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.hero-form-wrap input,
.hero-form-wrap textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-secondary);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  margin-bottom: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.hero-form-wrap input:focus,
.hero-form-wrap textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.hero-form-wrap textarea {
  min-height: 90px;
  resize: vertical;
}

.gdpr-check {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.gdpr-check input {
  width: auto;
  margin: 0.25rem 0 0 0;
  flex-shrink: 0;
}

.gdpr-check label {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 400;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 1rem 1.5rem;
  background: var(--color-accent);
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-cta:hover {
  background: #4F46E5;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-cta:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.hero-figure {
  order: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-figure img {
  width: 100%;
  max-width: 380px;
  height: auto;
  border-radius: var(--radius);
}

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

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

@media (min-width: 960px) {
  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--color-secondary);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  border-color: rgba(99, 102, 241, 0.25);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

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

.card p {
  color: var(--color-primary);
  opacity: 0.9;
  font-size: 0.95rem;
}

.contact-section .container {
  text-align: center;
}

.contact-section h2 {
  margin-bottom: 0.75rem;
}

.contact-section p {
  margin-bottom: 1rem;
  color: var(--color-primary);
  opacity: 0.9;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  background: rgba(99, 102, 241, 0.1);
  color: var(--color-accent);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}

.contact-email:hover {
  background: var(--color-accent);
  color: #fff;
}

.disclaimer {
  background: rgba(226, 232, 240, 0.4);
  border-radius: var(--radius);
  padding: 1.25rem var(--spacing);
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--color-primary);
  opacity: 0.9;
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--color-secondary);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item:hover {
  border-color: rgba(99, 102, 241, 0.3);
}

.faq-item summary {
  padding: 1rem 1.25rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

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

.faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--color-accent);
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item .faq-answer {
  padding: 0 1.25rem 1rem;
  color: var(--color-primary);
  opacity: 0.9;
  font-size: 0.95rem;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary);
  color: var(--color-secondary);
  padding: var(--spacing);
  z-index: 1000;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.15);
  transform: translateY(100%);
  transition: transform var(--transition);
}

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

.cookie-banner h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: #fff;
}

.cookie-banner p {
  font-size: 0.875rem;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.cookie-banner .btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cookie-banner button {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: opacity var(--transition);
}

.cookie-banner .btn-accept {
  background: var(--color-accent);
  color: #fff;
}

.cookie-banner .btn-reject {
  background: var(--color-secondary);
  color: var(--color-primary);
}

.cookie-banner .btn-settings {
  background: transparent;
  color: var(--color-secondary);
  border: 1px solid var(--color-secondary);
}

.cookie-settings {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(226, 232, 240, 0.3);
  display: none;
}

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

.cookie-settings label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

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

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

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

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

.footer-links a {
  color: var(--color-secondary);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: #fff;
}

.footer-copy {
  font-size: 0.85rem;
  opacity: 0.85;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.parallax-bg {
  position: absolute;
  pointer-events: none;
  opacity: 0.04;
  z-index: 0;
}

.parallax-bg svg {
  width: 100%;
  height: auto;
}

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

.page-legal {
  padding: var(--spacing-section) 0;
}

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

.page-legal h2 {
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

.page-legal p, .page-legal ul {
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.page-legal .date {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-bottom: 2rem;
}

.thank-you-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-section);
}

.thank-you-page h1 {
  margin-bottom: 0.5rem;
}

.thank-you-page p {
  margin-bottom: 1rem;
  color: var(--color-primary);
  opacity: 0.9;
}
