@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');

:root {
  --primary: #3c4043;
  --accent: #4285f4;
  --background: #fff;
  --text: #202124;
  --muted: #5f6368;
  --cta: #1a73e8;
  --cta-hover: #1765c1;
  --border: #e0e0e0;
}

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

body {
  font-family: 'Roboto', Arial, sans-serif;
  background: var(--background);
  color: var(--text);
  line-height: 1.6;
}

header {
  background: var(--background);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
}
.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
}
nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}
nav a {
  text-decoration: none;
  color: var(--primary);
  font-weight: 500;
  transition: color 0.2s;
}
nav a.cta {
  background: var(--cta);
  color: #fff;
  padding: 0.5rem 1.2rem;
  border-radius: 24px;
  font-weight: 700;
  transition: background 0.2s;
}
nav a.cta:hover {
  background: var(--cta-hover);
}
nav a:hover {
  color: var(--accent);
}

.hero {
  background: linear-gradient(90deg, #e3f2fd 0%, #fff 100%);
  text-align: center;
  padding: 4rem 2rem 3rem 2rem;
}
.hero h1 {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.hero p {
  font-size: 1.3rem;
  color: var(--muted);
  margin-bottom: 2rem;
}
.hero .cta {
  font-size: 1.1rem;
  padding: 0.8rem 2.2rem;
  border-radius: 30px;
  background: var(--cta);
  color: #fff;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  text-decoration: none;
}
.hero .cta:hover {
  background: var(--cta-hover);
}

.features {
  max-width: 1200px;
  margin: 3rem auto;
  padding: 0 2rem;
}
.features h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2rem;
}
.features-list {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}
.feature-item {
  background: #f8f9fa;
  border-radius: 16px;
  padding: 2rem 1.5rem;
  text-align: center;
  flex: 1 1 250px;
  max-width: 320px;
  box-shadow: 0 2px 8px rgba(60,64,67,0.06);
}
.feature-item img {
  width: 64px;
  height: 64px;
  margin-bottom: 1rem;
}
.feature-item h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}
.feature-item p {
  color: var(--muted);
}

.gallery {
  background: #f1f3f4;
  padding: 3rem 2rem;
}
.gallery h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2rem;
}
.gallery-slider {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}
.gallery-slider img {
  width: 320px;
  height: 220px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(60,64,67,0.08);
}

.pricing {
  max-width: 600px;
  margin: 3rem auto;
  text-align: center;
}
.pricing h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}
.price-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.price {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--cta);
}
.old-price {
  font-size: 1.2rem;
  color: #b0b0b0;
  text-decoration: line-through;
}
.pricing .cta {
  margin-left: 1.5rem;
  font-size: 1.1rem;
  padding: 0.7rem 2rem;
  border-radius: 30px;
  background: var(--cta);
  color: #fff;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  text-decoration: none;
}
.pricing .cta:hover {
  background: var(--cta-hover);
}
.pricing p {
  color: var(--muted);
  margin-top: 0.5rem;
}

.faq {
  max-width: 800px;
  margin: 3rem auto;
  padding: 0 2rem;
}
.faq h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2rem;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.faq-item h3 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 0.3rem;
}
.faq-item p {
  color: var(--muted);
}

.buy {
  max-width: 500px;
  margin: 3rem auto;
  padding: 2rem;
  background: #f8f9fa;
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(60,64,67,0.06);
  text-align: center;
}
.buy h2 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}
.buy-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.buy-form input {
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
}
.buy-form button.cta {
  font-size: 1.1rem;
  padding: 0.8rem 2rem;
  border-radius: 30px;
  background: var(--cta);
  color: #fff;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}
.buy-form button.cta:hover {
  background: var(--cta-hover);
}

footer {
  background: var(--background);
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  margin-top: 3rem;
}
.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  color: var(--muted);
}
.social-links a {
  color: var(--accent);
  text-decoration: none;
  margin: 0 0.5rem;
  transition: color 0.2s;
}
.social-links a:hover {
  color: var(--cta);
}

@media (max-width: 900px) {
  .features-list, .gallery-slider {
    flex-direction: column;
    align-items: center;
  }
  nav ul {
    gap: 1rem;
  }
}

@media (max-width: 600px) {
  nav {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }
  .hero {
    padding: 2rem 1rem 2rem 1rem;
  }
  .features, .faq, .gallery, .pricing, .buy {
    padding: 1rem;
  }
  .gallery-slider img {
    width: 100%;
    height: 180px;
  }
}