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

:root {
  --color-white: #ffffff;
  --color-deep-yellow: #d6a200;
  --color-electric-yellow: #f4c400;
  --color-dark-golden: #a37c00;
  --color-gray-separator: #e6eaf0;
  --color-warm-yellow-surface: #fff9e8;
  --color-text: #1a1a1a;
  --color-text-light: #666666;
  --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --container-max: 1200px;
  --spacing-section: 120px;
  --spacing-section-mobile: 60px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

ul {
  list-style: none;
}

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

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gray-separator);
}

.header-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.logo:focus {
  outline: 2px solid var(--color-electric-yellow);
  outline-offset: 4px;
  border-radius: 4px;
}

.nav-list {
  display: flex;
  gap: 2.5rem;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-electric-yellow);
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link:focus::after {
  width: 100%;
}

.nav-link:focus {
  outline: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background-color: var(--color-electric-yellow);
  color: var(--color-text);
}

.btn-primary:hover {
  background-color: var(--color-deep-yellow);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(244, 196, 0, 0.3);
}

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

.btn-large {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.menu-toggle:focus {
  outline: 2px solid var(--color-electric-yellow);
  outline-offset: 2px;
  border-radius: 4px;
}

.hamburger .line {
  transition: all 0.3s ease;
  transform-origin: center;
}

.menu-toggle.active .line-1 {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle.active .line-2 {
  opacity: 0;
}

.menu-toggle.active .line-3 {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-white);
  z-index: 999;
  padding: 6rem 2rem 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  text-align: center;
}

.mobile-nav-link {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  display: block;
  padding: 0.5rem;
}

.mobile-nav-link:hover,
.mobile-nav-link:focus {
  color: var(--color-deep-yellow);
}

.mobile-cta {
  margin-top: 2rem;
  width: 100%;
  max-width: 300px;
  margin-left: auto;
  margin-right: auto;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: linear-gradient(var(--color-gray-separator) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-gray-separator) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.5;
  pointer-events: none;
}

.hero-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-deep-yellow);
  margin-bottom: 1.5rem;
  text-wrap: balance;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--color-text-light);
  margin-bottom: 2rem;
  line-height: 1.7;
  max-width: 500px;
}

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

.hero-shape {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.02);
    opacity: 0.9;
  }
}

.hero-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-electric-yellow), transparent);
}

.section-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-deep-yellow);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.features {
  padding: var(--spacing-section) 0;
  position: relative;
  background-color: var(--color-warm-yellow-surface);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.feature-card {
  background-color: var(--color-white);
  padding: 2rem;
  border-radius: 12px;
  text-align: center;
  border: 1px solid var(--color-gray-separator);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(214, 162, 0, 0.1);
  border-color: var(--color-electric-yellow);
}

.feature-icon {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.floating {
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.section-line {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gray-separator), transparent);
  margin-top: var(--spacing-section);
}

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

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  padding: 2rem;
  border-left: 2px solid var(--color-electric-yellow);
  background-color: var(--color-warm-yellow-surface);
}

.testimonial-content p {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.author-name {
  font-weight: 600;
  color: var(--color-text);
}

.author-role {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.pricing {
  padding: var(--spacing-section) 0;
  position: relative;
  background-color: var(--color-warm-yellow-surface);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pricing-card {
  background-color: var(--color-white);
  padding: 2.5rem;
  border-radius: 12px;
  border: 2px solid var(--color-deep-yellow);
  text-align: center;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-electric-yellow);
  box-shadow: 0 8px 24px rgba(214, 162, 0, 0.15);
}

.pricing-featured {
  position: relative;
  border-color: var(--color-electric-yellow);
  box-shadow: 0 4px 16px rgba(244, 196, 0, 0.2);
}

.pricing-label {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-deep-yellow);
  margin-bottom: 0.75rem;
}

.pricing-description {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.pricing-price {
  margin-bottom: 1.5rem;
}

.price-amount {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text);
}

.price-period {
  font-size: 1rem;
  color: var(--color-text-light);
}

.pricing-features {
  text-align: left;
  margin-bottom: 2rem;
}

.pricing-features li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-gray-separator);
  font-size: 0.95rem;
  color: var(--color-text);
  position: relative;
  padding-left: 1.5rem;
}

.pricing-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background-color: var(--color-electric-yellow);
  border-radius: 50%;
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-card .btn {
  width: 100%;
}

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

.contact-content {
  max-width: 600px;
  margin: 0 auto;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  padding: 1rem;
  border: 2px solid var(--color-gray-separator);
  border-radius: 8px;
  font-family: var(--font-family);
  font-size: 1rem;
  transition: all 0.3s ease;
  background-color: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-electric-yellow);
  box-shadow: 0 0 0 3px rgba(244, 196, 0, 0.2);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.contact-form .btn {
  align-self: flex-start;
}

.footer {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-gray-separator);
  padding: 2rem 0;
}

.footer-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: var(--color-deep-yellow);
  font-weight: 500;
  transition: color 0.3s ease;
}

.footer-links a:hover,
.footer-links a:focus {
  color: var(--color-dark-golden);
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-gray-separator);
  padding: 1rem;
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

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

.cookie-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.cookie-container p {
  font-size: 0.95rem;
  color: var(--color-text);
}

.cookie-btn {
  white-space: nowrap;
}

.legal-page {
  padding-top: 120px;
  padding-bottom: var(--spacing-section);
}

.legal-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

.legal-page h1 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-deep-yellow);
  margin-bottom: 0.5rem;
}

.legal-updated {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 3rem;
}

.legal-section {
  margin-bottom: 2.5rem;
}

.legal-section h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-electric-yellow);
}

.legal-section p {
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 1rem;
}

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

.legal-section li {
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 0.5rem;
  position: relative;
  padding-left: 1rem;
}

.legal-section li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 6px;
  height: 6px;
  background-color: var(--color-deep-yellow);
  border-radius: 50%;
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-grid .testimonial-card:last-child {
    grid-column: span 2;
    max-width: 50%;
    margin: 0 auto;
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid .pricing-card:last-child {
    grid-column: span 2;
    max-width: 50%;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-section: 80px;
  }

  .header-container {
    padding: 1rem;
  }

  .nav,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .mobile-menu {
    display: block;
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 2rem;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-visual {
    order: -1;
  }

  .hero-shape {
    max-width: 280px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid .testimonial-card:last-child {
    grid-column: span 1;
    max-width: 100%;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid .pricing-card:last-child {
    grid-column: span 1;
    max-width: 100%;
  }

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

  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }

  .cookie-container {
    flex-direction: column;
    text-align: center;
  }

  .contact-form .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-section: 60px;
  }

  .section-container,
  .header-container,
  .footer-container,
  .cookie-container,
  .legal-container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero-container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}