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

:root {
  --color-white: #ffffff;
  --color-deep-yellow: #d6a200;
  --color-electric-yellow: #f4c400;
  --color-dark-golden: #a37c00;
  --color-soft-gray: #e6eaf0;
  --color-warm-surface: #fff9e8;
  --color-text: #1a1a1a;
  --color-text-light: #666666;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--color-white);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-soft-gray);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav {
  display: none;
}

.nav-list {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  font-size: 15px;
  transition: color 0.2s ease;
}

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

.header-cta {
  display: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-deep-yellow);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-deep-yellow);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--color-warm-surface);
}

.btn-large {
  padding: 16px 32px;
  font-size: 16px;
}

.hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

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

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

.hamburger.active .line-2 {
  opacity: 0;
}

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

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.mobile-nav-list {
  list-style: none;
  text-align: center;
}

.mobile-nav-link {
  display: block;
  padding: 16px;
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.mobile-cta {
  margin-top: 32px;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--color-soft-gray) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-soft-gray) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.5;
}

.hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  gap: 48px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(32px, 6vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--color-deep-yellow);
  text-wrap: balance;
}

.hero-description {
  font-size: 18px;
  color: var(--color-text-light);
  margin-bottom: 32px;
  max-width: 500px;
  line-height: 1.7;
}

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

.hero-graphic {
  width: 100%;
  max-width: 300px;
  height: auto;
  animation: rotate 60s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: var(--color-deep-yellow);
  margin-bottom: 48px;
  text-align: center;
  text-wrap: balance;
}

.features {
  padding: 80px 24px;
  background: var(--color-warm-surface);
}

.features-grid {
  display: grid;
  gap: 24px;
}

.feature-card {
  background: var(--color-white);
  padding: 32px;
  border-radius: 16px;
  border: 1px solid var(--color-soft-gray);
  transition: box-shadow 0.3s ease;
}

.feature-card:hover {
  box-shadow: 0 8px 32px rgba(214, 162, 0, 0.1);
}

.feature-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

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

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

.feature-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-text);
}

.feature-card p {
  color: var(--color-text-light);
  font-size: 15px;
  line-height: 1.6;
}

.about {
  padding: 80px 24px;
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-content .section-title {
  text-align: left;
}

.about-content p {
  font-size: 17px;
  color: var(--color-text-light);
  margin-bottom: 20px;
  line-height: 1.8;
}

.testimonials {
  padding: 80px 24px;
  background: var(--color-warm-surface);
}

.testimonials-grid {
  display: grid;
  gap: 24px;
}

.testimonial-card {
  background: var(--color-white);
  padding: 32px;
  border-radius: 16px;
  border-left: 3px solid var(--color-electric-yellow);
}

.testimonial-card blockquote p {
  font-size: 16px;
  color: var(--color-text);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

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

.author-role {
  font-size: 14px;
  color: var(--color-text-light);
}

.pricing {
  padding: 80px 24px;
}

.pricing-grid {
  display: grid;
  gap: 24px;
}

.pricing-card {
  background: var(--color-white);
  padding: 32px;
  border-radius: 16px;
  border: 2px solid var(--color-deep-yellow);
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.pricing-card:hover {
  border-color: var(--color-electric-yellow);
  transform: translateY(-2px);
}

.pricing-card-featured {
  background: var(--color-warm-surface);
}

.pricing-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-deep-yellow);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.pricing-description {
  font-size: 15px;
  color: var(--color-text-light);
  margin-bottom: 24px;
  line-height: 1.6;
}

.pricing-price {
  margin-bottom: 24px;
}

.price-amount {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-text);
}

.price-period {
  font-size: 16px;
  color: var(--color-text-light);
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
  flex-grow: 1;
}

.pricing-features li {
  padding: 8px 0;
  color: var(--color-text);
  font-size: 15px;
  position: relative;
  padding-left: 24px;
}

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

.contact {
  padding: 80px 24px;
  background: var(--color-warm-surface);
}

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

.contact-content .section-title {
  text-align: left;
}

.contact-content > p {
  color: var(--color-text-light);
  margin-bottom: 32px;
  font-size: 17px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-weight: 500;
  font-size: 15px;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  padding: 14px 16px;
  border: 2px solid var(--color-soft-gray);
  border-radius: 8px;
  font-size: 16px;
  font-family: inherit;
  transition: border-color 0.2s ease;
  background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-electric-yellow);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.footer {
  padding: 40px 24px;
  background: var(--color-white);
  border-top: 1px solid var(--color-soft-gray);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--color-deep-yellow);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: color 0.2s ease;
}

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

.footer-copyright {
  color: var(--color-text-light);
  font-size: 14px;
}

.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-top: 1px solid var(--color-soft-gray);
  padding: 16px 24px;
  z-index: 1001;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

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

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}

.cookie-content p {
  font-size: 14px;
  color: var(--color-text);
}

.cookie-accept {
  padding: 10px 20px;
  font-size: 14px;
}

.legal-page {
  padding: 120px 24px 80px;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  color: var(--color-deep-yellow);
  margin-bottom: 16px;
}

.legal-updated {
  color: var(--color-text-light);
  margin-bottom: 48px;
  font-size: 15px;
}

.legal-content section {
  margin-bottom: 40px;
}

.legal-content h2 {
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-soft-gray);
}

.legal-content section:first-of-type h2 {
  border-top: none;
  padding-top: 0;
}

.legal-content p {
  color: var(--color-text-light);
  margin-bottom: 16px;
  line-height: 1.7;
}

.legal-content ul {
  margin-left: 24px;
  margin-bottom: 16px;
}

.legal-content li {
  color: var(--color-text-light);
  margin-bottom: 8px;
  line-height: 1.6;
}

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

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

@media (min-width: 768px) {
  .nav {
    display: block;
  }

  .header-cta {
    display: inline-flex;
  }

  .hamburger {
    display: none;
  }

  .hero-container {
    grid-template-columns: 1fr 1fr;
  }

  .hero-graphic {
    max-width: 400px;
  }

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

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

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

  .cookie-content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 80px;
  }

  .header-container {
    padding: 20px 80px;
  }

  .hero {
    padding: 160px 80px 120px;
  }

  .features {
    padding: 120px 80px;
  }

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

  .about {
    padding: 120px 80px;
  }

  .testimonials {
    padding: 120px 80px;
  }

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

  .pricing {
    padding: 120px 80px;
  }

  .contact {
    padding: 120px 80px;
  }

  .legal-page {
    padding: 160px 80px 120px;
  }
}

@media (min-width: 1400px) {
  .container {
    padding: 0 120px;
  }

  .header-container {
    padding: 20px 120px;
  }

  .hero {
    padding: 160px 120px 120px;
  }

  .features {
    padding: 120px;
  }

  .about {
    padding: 120px;
  }

  .testimonials {
    padding: 120px;
  }

  .pricing {
    padding: 120px;
  }

  .contact {
    padding: 120px;
  }

  .legal-page {
    padding: 160px 120px 120px;
  }
}