@import url('https://api.fontshare.com/v2/css?f[]=satoshi@400,500,700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --color-primary: #1A1A1A;
  --color-secondary: #E5E7EB;
  --color-accent: #FDBA74;
  --color-background: #FFFFFF;
  --font-main: 'Satoshi', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(26, 26, 26, 0.08);
  --spacing: 1.5rem;
  --max-width: 1200px;
  --header-height: 72px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::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: 16px;
  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), box-shadow var(--transition);
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-secondary);
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
}

.brand img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.nav-desktop {
  display: none;
}

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

.nav-desktop a {
  color: var(--color-primary);
  font-weight: 500;
  font-size: 0.9375rem;
}

.nav-desktop a:hover {
  color: var(--color-accent);
  box-shadow: 0 0 0 1px transparent;
}

.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);
  transition: background var(--transition);
}

.burger-btn:hover,
.burger-btn:focus-visible {
  background: var(--color-secondary);
  outline: none;
}

.burger-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  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);
}

.burger-overlay {
  position: fixed;
  inset: 0;
  top: var(--header-height);
  background: rgba(26, 26, 26, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  z-index: 98;
}

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

.burger-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  width: 100%;
  max-width: 1023px;
  margin: 0 auto;
  background: var(--color-background);
  padding: var(--spacing);
  max-height: calc(100vh - var(--header-height));
  overflow-y: auto;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  z-index: 99;
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow);
}

.burger-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

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

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

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

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

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

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

  .nav-desktop {
    display: block;
  }
}

.hero {
  padding: 3rem var(--spacing) 4rem;
  background: linear-gradient(180deg, var(--color-background) 0%, rgba(253, 186, 116, 0.06) 100%);
}

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

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

.hero-badge {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  background: rgba(253, 186, 116, 0.2);
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-family: var(--font-mono);
}

.hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.hero-rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--color-primary);
}

.hero-rating span {
  color: var(--color-accent);
}

.hero-desc {
  margin-bottom: 1.5rem;
  color: var(--color-primary);
  opacity: 0.9;
}

.hero-price-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

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

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

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

.hero-form-wrap .product-img-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.hero-form-wrap .product-img-wrap img {
  width: 180px;
  height: 180px;
  object-fit: contain;
}

.hero-form label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
}

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

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

.hero-form textarea {
  min-height: 80px;
  resize: vertical;
}

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

.hero-form .gdpr-wrap input {
  width: auto;
  margin: 0.25rem 0 0;
}

.hero-form .gdpr-wrap label {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 400;
}

.hero-form button[type="submit"] {
  width: 100%;
  padding: 1rem 1.5rem;
  background: var(--color-primary);
  color: var(--color-background);
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform 0.2s ease;
}

.hero-form button[type="submit"]:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

.hero-form button[type="submit"]:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.hero-form .field-error {
  border-color: #dc2626;
}

.hero-form .error-msg {
  font-size: 0.75rem;
  color: #dc2626;
  margin-top: -0.5rem;
  margin-bottom: 0.5rem;
}

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

section:nth-child(even) {
  background: rgba(229, 231, 235, 0.25);
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 700;
  margin-bottom: 2rem;
  text-align: center;
}

.section-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing);
  max-width: var(--max-width);
  margin: 0 auto;
}

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

@media (min-width: 900px) {
  .section-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.voxel-card {
  background: var(--color-background);
  border: 1px solid var(--color-secondary);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.voxel-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(253, 186, 116, 0.03) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.voxel-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 32px rgba(26, 26, 26, 0.1);
}

.voxel-card:hover::before {
  opacity: 1;
}

.voxel-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.voxel-card p {
  font-size: 0.9375rem;
  color: var(--color-primary);
  opacity: 0.85;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

#contact .container {
  text-align: center;
  max-width: 560px;
}

#contact h2 {
  margin-bottom: 1rem;
}

#contact p {
  margin-bottom: 1.5rem;
  color: var(--color-primary);
  opacity: 0.9;
}

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

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

.disclaimer {
  background: rgba(229, 231, 235, 0.5);
  padding: 1.5rem var(--spacing);
  font-size: 0.8125rem;
  color: var(--color-primary);
  opacity: 0.9;
  text-align: center;
  border-top: 1px solid var(--color-secondary);
}

.disclaimer p {
  max-width: 720px;
  margin: 0 auto;
}

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

.site-footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.site-footer nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 1.5rem;
}

.site-footer a {
  color: var(--color-secondary);
  font-size: 0.875rem;
}

.site-footer a:hover {
  color: var(--color-accent);
}

.site-footer .copyright {
  font-size: 0.8125rem;
  opacity: 0.85;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary);
  color: var(--color-background);
  padding: 1.5rem var(--spacing);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform var(--transition);
}

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

.cookie-banner .container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cookie-banner p {
  font-size: 0.9375rem;
  line-height: 1.5;
}

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

.cookie-banner button {
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius);
  font-family: var(--font-main);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  border: none;
}

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

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

.cookie-banner .btn-settings {
  background: transparent;
  color: var(--color-accent);
}

.cookie-settings {
  display: none;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

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

.cookie-settings label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: 0.875rem;
  cursor: pointer;
}

.cookie-settings input[type="checkbox"] {
  width: auto;
  margin: 0;
}

.faq-item {
  border: 1px solid var(--color-secondary);
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  overflow: hidden;
}

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

.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 summary:hover {
  background: rgba(229, 231, 235, 0.3);
}

.faq-item .faq-answer {
  padding: 0 1.25rem 1rem;
  font-size: 0.9375rem;
  color: var(--color-primary);
  opacity: 0.9;
}

.thank-you-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing);
  text-align: center;
}

.thank-you-page h1 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1rem;
}

.thank-you-page p {
  margin-bottom: 1.5rem;
  max-width: 480px;
}

.legal-page main {
  padding: 3rem var(--spacing) 4rem;
  max-width: 720px;
  margin: 0 auto;
}

.legal-page h1 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.legal-page h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.legal-page p,
.legal-page ul {
  margin-bottom: 1rem;
  font-size: 0.9375rem;
}

.legal-page ul {
  padding-left: 1.5rem;
}

.legal-page .date {
  font-size: 0.875rem;
  color: var(--color-primary);
  opacity: 0.7;
  margin-bottom: 2rem;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--spacing);
  padding: 0.75rem 1rem;
  background: var(--color-primary);
  color: var(--color-background);
  font-weight: 500;
  border-radius: var(--radius);
  z-index: 101;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: var(--spacing);
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

  .hero-form-wrap {
    position: sticky;
    top: calc(var(--header-height) + 1rem);
  }
}
