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

:root {
  --white: #ffffff;
  --deep-yellow: #d6a200;
  --electric-yellow: #f4c400;
  --dark-golden: #a37c00;
  --soft-gray: #e6eaf0;
  --warm-yellow-bg: #fff9e8;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", "Roboto", "IBM Plex Sans", sans-serif;
  background: var(--white);
  color: #1a1a1a;
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

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

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.logo svg {
  width: 48px;
  height: 48px;
  transition: transform 0.3s ease;
}

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

nav {
  display: flex;
  align-items: center;
  gap: 48px;
}

nav a {
  color: #1a1a1a;
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.3px;
  transition: color 0.3s ease;
  position: relative;
}

nav a:hover {
  color: var(--deep-yellow);
}

nav a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--electric-yellow);
  transition: width 0.3s ease;
}

nav a:hover::after {
  width: 100%;
}

.cta-button {
  background: var(--electric-yellow);
  color: #1a1a1a;
  padding: 12px 32px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.3px;
  transition: all 0.3s ease;
  border: 2px solid var(--electric-yellow);
  box-shadow: 0 2px 8px rgba(244, 196, 0, 0.2);
}

.cta-button:hover {
  background: var(--deep-yellow);
  border-color: var(--deep-yellow);
  box-shadow: 0 4px 16px rgba(214, 162, 0, 0.3);
  transform: translateY(-2px);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-toggle span {
  width: 28px;
  height: 2px;
  background: var(--deep-yellow);
  transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

.hero {
  margin-top: 88px;
  padding: 120px 40px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 20%;
  right: -100px;
  width: 400px;
  height: 400px;
  border: 1px solid var(--soft-gray);
  transform: rotate(45deg);
  opacity: 0.3;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: 10%;
  left: -80px;
  width: 300px;
  height: 300px;
  border: 1px solid var(--electric-yellow);
  transform: rotate(15deg);
  opacity: 0.2;
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 72px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--deep-yellow);
  margin-bottom: 32px;
  letter-spacing: -1px;
}

.hero p {
  font-size: 22px;
  color: #555;
  margin-bottom: 48px;
  max-width: 600px;
  line-height: 1.5;
}

.hero .cta-button {
  padding: 18px 48px;
  font-size: 18px;
}

.section {
  padding: 100px 40px;
}

.section-title {
  font-size: 48px;
  font-weight: 700;
  color: var(--deep-yellow);
  margin-bottom: 64px;
  text-align: center;
  letter-spacing: -0.5px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--warm-yellow-bg);
  padding: 48px 32px;
  border: 1px solid var(--soft-gray);
  position: relative;
  transition: all 0.3s ease;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--electric-yellow);
  transition: height 0.3s ease;
}

.feature-card:hover::before {
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.feature-icon {
  margin-bottom: 24px;
  animation: float 3s ease-in-out infinite;
}

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

.feature-icon svg {
  width: 56px;
  height: 56px;
}

.feature-card h3 {
  font-size: 24px;
  font-weight: 600;
  color: var(--deep-yellow);
  margin-bottom: 16px;
}

.feature-card p {
  font-size: 16px;
  color: #555;
  line-height: 1.6;
}

.testimonials {
  background: var(--warm-yellow-bg);
  position: relative;
}

.testimonials::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--electric-yellow), transparent);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial {
  padding: 40px;
  background: var(--white);
  border-left: 3px solid var(--electric-yellow);
  position: relative;
}

.testimonial p {
  font-size: 18px;
  color: #333;
  margin-bottom: 24px;
  font-style: italic;
  line-height: 1.7;
}

.testimonial-author {
  font-size: 16px;
  font-weight: 600;
  color: var(--deep-yellow);
}

.testimonial-role {
  font-size: 14px;
  color: #777;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--white);
  border: 2px solid var(--deep-yellow);
  padding: 48px 32px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
}

.pricing-card:hover {
  border-color: var(--electric-yellow);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(244, 196, 0, 0.15);
}

.pricing-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--deep-yellow);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.pricing-name {
  font-size: 32px;
  font-weight: 700;
  color: var(--deep-yellow);
  margin-bottom: 16px;
}

.pricing-description {
  font-size: 16px;
  color: #555;
  margin-bottom: 32px;
  line-height: 1.5;
}

.pricing-price {
  font-size: 48px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 32px;
}

.pricing-price span {
  font-size: 18px;
  color: #777;
}

.pricing-features {
  list-style: none;
  margin-bottom: 40px;
  text-align: left;
}

.pricing-features li {
  padding: 12px 0;
  border-bottom: 1px solid var(--soft-gray);
  font-size: 15px;
  color: #555;
}

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

.pricing-card .cta-button {
  width: 100%;
  padding: 16px;
}

footer {
  background: var(--white);
  border-top: 1px solid var(--soft-gray);
  padding: 48px 40px;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 24px;
}

.footer-links a {
  color: var(--deep-yellow);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--electric-yellow);
}

.footer-text {
  font-size: 14px;
  color: #777;
}

.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 2px solid var(--electric-yellow);
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  z-index: 999;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

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

.cookie-notice p {
  font-size: 14px;
  color: #555;
  flex: 1;
}

.cookie-notice button {
  background: var(--electric-yellow);
  color: #1a1a1a;
  border: none;
  padding: 12px 32px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.cookie-notice button:hover {
  background: var(--deep-yellow);
  transform: translateY(-2px);
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.page-container {
  margin-top: 88px;
  padding: 80px 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-container h1 {
  font-size: 48px;
  font-weight: 700;
  color: var(--deep-yellow);
  margin-bottom: 32px;
}

.page-container h2 {
  font-size: 32px;
  font-weight: 600;
  color: var(--deep-yellow);
  margin-top: 48px;
  margin-bottom: 24px;
}

.page-container p {
  font-size: 16px;
  color: #555;
  margin-bottom: 16px;
  line-height: 1.7;
}

.page-container ul {
  margin-left: 24px;
  margin-bottom: 16px;
}

.page-container ul li {
  font-size: 16px;
  color: #555;
  margin-bottom: 8px;
  line-height: 1.7;
}

@media (max-width: 768px) {
  nav {
    position: fixed;
    top: 88px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 32px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }

  nav.active {
    transform: translateX(0);
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero {
    padding: 60px 24px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero p {
    font-size: 18px;
  }

  .section {
    padding: 60px 24px;
  }

  .section-title {
    font-size: 36px;
  }

  .header-content {
    padding: 20px 24px;
  }

  .features-grid,
  .testimonials-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-links {
    flex-direction: column;
    gap: 16px;
  }

  .cookie-notice {
    flex-direction: column;
    text-align: center;
    padding: 24px;
  }

  .page-container {
    padding: 60px 24px;
  }

  .page-container h1 {
    font-size: 36px;
  }

  .page-container h2 {
    font-size: 24px;
  }
}