@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');

:root {
  --pure-white: oklch(1 0 0);
  --metallic-silver: #a0a5aa;
  --silver-light: #e6e8eb;
  --silver-dark: #6e7378;
  --electric-blue: #0055ff;
  --electric-blue-hover: #0044cc;
  --dark-text: #1a1f24;
  --light-bg: #f8f9fa;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--pure-white);
  color: var(--dark-text);
  line-height: 1.6;
}

a {
  color: var(--electric-blue);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--electric-blue-hover);
}

header {
  background-color: var(--pure-white);
  border-bottom: 1px solid var(--silver-light);
  padding: 1rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.logo {
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--electric-blue);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.logo span {
  color: var(--metallic-silver);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

nav ul li a {
  font-weight: 600;
  color: var(--dark-text);
}

nav ul li a:hover {
  color: var(--electric-blue);
}

.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5rem 5%;
  background: linear-gradient(135deg, var(--pure-white) 0%, var(--light-bg) 100%);
  border-bottom: 1px solid var(--silver-light);
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-content h1 span {
  color: var(--electric-blue);
}

.hero-content p {
  font-size: 1.2rem;
  color: var(--silver-dark);
  margin-bottom: 2rem;
}

.btn {
  display: inline-block;
  background-color: var(--electric-blue);
  color: var(--pure-white);
  padding: 0.8rem 2rem;
  font-weight: 600;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn:hover {
  background-color: var(--electric-blue-hover);
  color: var(--pure-white);
  transform: translateY(-2px);
}

.hero-image {
  flex: 1;
  text-align: right;
}

.hero-image img {
  max-width: 100%;
  border-radius: 8px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  border: 4px solid var(--silver-light);
}

.section {
  padding: 5rem 5%;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  font-weight: 800;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--pure-white);
  border: 1px solid var(--silver-light);
  padding: 2rem;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,85,255,0.1);
  border-color: var(--electric-blue);
}

.feature-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--dark-text);
}

.feature-card p {
  color: var(--silver-dark);
}

.pricing {
  background-color: var(--light-bg);
  border-top: 1px solid var(--silver-light);
  border-bottom: 1px solid var(--silver-light);
}

.pricing-table {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.pricing-card {
  background: var(--pure-white);
  border: 1px solid var(--silver-light);
  padding: 3rem 2rem;
  border-radius: 8px;
  text-align: center;
}

.pricing-card.premium {
  border: 2px solid var(--electric-blue);
  box-shadow: 0 10px 30px rgba(0,85,255,0.15);
  transform: scale(1.05);
}

.pricing-card h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--electric-blue);
  margin-bottom: 2rem;
}

.price span {
  font-size: 1rem;
  color: var(--silver-dark);
}

.pricing-card ul {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-card ul li {
  margin-bottom: 0.8rem;
  color: var(--silver-dark);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--pure-white);
  border: 1px solid var(--silver-light);
  margin-bottom: 1rem;
  border-radius: 4px;
  padding: 1.5rem;
}

.faq-item h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--electric-blue);
}

.faq-item p {
  color: var(--dark-text);
}

.contact-section {
  background-color: var(--pure-white);
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--light-bg);
  padding: 3rem;
  border-radius: 8px;
  border: 1px solid var(--silver-light);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--silver-light);
  border-radius: 4px;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--electric-blue);
  box-shadow: 0 0 0 3px rgba(0,85,255,0.1);
}

footer {
  background-color: var(--dark-text);
  color: var(--pure-white);
  padding: 3rem 5%;
  text-align: center;
}

footer .footer-links {
  margin-bottom: 2rem;
}

footer .footer-links a {
  color: var(--silver-light);
  margin: 0 1rem;
}

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

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 5%;
}

.legal-content h1 {
  margin-bottom: 2rem;
  color: var(--electric-blue);
}

.legal-content h2 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.legal-content p {
  margin-bottom: 1rem;
  color: var(--silver-dark);
}

@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }
  .hero-content {
    margin-bottom: 3rem;
  }
  .pricing-card.premium {
    transform: none;
  }
  nav ul {
    display: none;
  }
}