:root {
  --brand-primary: #2663ff;
  --brand-primary-dark: #1232b6;
  --brand-accent: #00d2b3;
  --brand-dark: #0c1424;
  --brand-muted: #6c7793;
  --brand-light: #f5f7fb;
  --max-width: 1160px;
  --header-height: 72px;
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background-color: #ffffff;
  color: var(--brand-dark);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(12, 20, 36, 0.08);
}

.navbar {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: var(--header-height);
}

.nav-links {
  display: flex;
  gap: 20px;
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  color: var(--brand-muted);
  transition: color 0.2s ease;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--brand-dark);
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  color: #ffffff;
  font-weight: 600;
  gap: 8px;
  box-shadow: 0 12px 24px rgba(38, 99, 255, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-button:hover {
  transform: translateY(-1px);
  text-decoration: none;
  box-shadow: 0 20px 40px rgba(38, 99, 255, 0.24);
}

main {
  display: block;
}

.hero {
  background: radial-gradient(circle at 20% 20%, rgba(38, 99, 255, 0.18), transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(0, 210, 179, 0.18), transparent 52%),
    linear-gradient(180deg, #ffffff 0%, #f7f8ff 100%);
  padding: 120px 24px 80px;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  gap: 48px;
}

.hero-content {
  max-width: 640px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(38, 99, 255, 0.08);
  color: var(--brand-primary-dark);
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 3.8rem);
  line-height: 1.05;
  margin: 18px 0;
}

.hero p {
  font-size: 1.15rem;
  color: var(--brand-muted);
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
}

.metric-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 24px;
  border: 1px solid rgba(12, 20, 36, 0.08);
  box-shadow: 0 12px 32px rgba(15, 27, 43, 0.06);
}

.metric-card strong {
  display: block;
  font-size: 2rem;
  margin-bottom: 4px;
}

.section {
  padding: 96px 24px;
}

.section.light {
  background: var(--brand-light);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 48px;
}

.section-header h2 {
  margin: 0;
  font-size: 2.2rem;
}

.section-header p {
  color: var(--brand-muted);
  max-width: 540px;
}

.logo-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 24px;
  align-items: center;
  opacity: 0.8;
}

.logo-bar img {
  width: 100%;
  height: 50px;
  object-fit: contain;
  filter: grayscale(100%);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature-card {
  padding: 28px;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid rgba(12, 20, 36, 0.08);
  box-shadow: 0 16px 32px rgba(12, 20, 36, 0.06);
}

.feature-card h3 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.feature-card p {
  color: var(--brand-muted);
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.testimonial-card {
  padding: 28px;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid rgba(12, 20, 36, 0.08);
  box-shadow: 0 20px 40px rgba(12, 20, 36, 0.08);
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(38, 99, 255, 0.3), transparent 60%);
}

.testimonial-card blockquote {
  margin: 0 0 24px;
  font-size: 1.05rem;
  color: var(--brand-dark);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

.testimonial-author span {
  display: block;
  font-size: 0.9rem;
  color: var(--brand-muted);
  font-weight: 400;
}

footer {
  background: #0a1020;
  color: rgba(255, 255, 255, 0.8);
  padding: 48px 24px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.7);
  display: block;
  margin-bottom: 12px;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 32px auto 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

.badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(38, 99, 255, 0.12);
  color: var(--brand-primary-dark);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.cards-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  background: #ffffff;
  border-radius: 20px;
  border: 1px solid rgba(12, 20, 36, 0.08);
  padding: 28px;
  box-shadow: 0 16px 30px rgba(12, 20, 36, 0.08);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 16px;
}

.badge-outline {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid rgba(38, 99, 255, 0.4);
  color: var(--brand-primary-dark);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
}

.table th,
.table td {
  padding: 16px;
  border-bottom: 1px solid rgba(12, 20, 36, 0.08);
  text-align: left;
}

.table th {
  background: rgba(38, 99, 255, 0.08);
  color: var(--brand-primary-dark);
  font-size: 0.95rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.pricing-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 32px;
  border: 1px solid rgba(12, 20, 36, 0.08);
  box-shadow: 0 24px 40px rgba(12, 20, 36, 0.08);
  position: relative;
}

.pricing-card.featured {
  border-width: 2px;
  border-color: var(--brand-primary);
  transform: translateY(-6px);
}

.price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 20px;
}

.price strong {
  font-size: 2.8rem;
}

.price span {
  color: var(--brand-muted);
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  color: var(--brand-muted);
}

.pricing-card li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.pricing-card li::before {
  content: '✓';
  color: var(--brand-accent);
  font-weight: 700;
}

.faq {
  display: grid;
  gap: 16px;
}

.faq details {
  background: #ffffff;
  border-radius: 16px;
  padding: 20px 24px;
  border: 1px solid rgba(12, 20, 36, 0.08);
  box-shadow: 0 12px 24px rgba(12, 20, 36, 0.06);
}

.faq summary {
  font-weight: 600;
  cursor: pointer;
}

.faq p {
  margin-top: 12px;
  color: var(--brand-muted);
}

.blog-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.blog-card {
  background: #ffffff;
  border-radius: 20px;
  border: 1px solid rgba(12, 20, 36, 0.08);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 18px 30px rgba(12, 20, 36, 0.08);
}

.blog-card span {
  font-size: 0.9rem;
  color: var(--brand-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.blog-card h3 {
  margin: 0;
  font-size: 1.4rem;
}

.blog-card p {
  flex: 1;
  margin: 0;
  color: var(--brand-muted);
}

.blog-card a {
  font-weight: 600;
  color: var(--brand-primary);
}

.hero-visual {
  background: rgba(12, 20, 36, 0.06);
  border-radius: 32px;
  padding: 32px;
  display: grid;
  gap: 24px;
  align-content: center;
  border: 1px solid rgba(12, 20, 36, 0.08);
}

.hero-visual img {
  width: 200px;
  filter: drop-shadow(0 20px 40px rgba(12, 20, 36, 0.18));
}

.hero-visual ul {
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--brand-muted);
  display: grid;
  gap: 12px;
}

.hero-visual li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-visual li::before {
  content: '•';
  color: var(--brand-accent);
  font-size: 1.4rem;
}

.utility-nav {
  display: flex;
  gap: 16px;
  align-items: center;
}

.utility-nav a {
  font-size: 0.95rem;
  color: var(--brand-muted);
}

.page-hero {
  padding: 120px 24px 60px;
  background: linear-gradient(180deg, rgba(38, 99, 255, 0.08) 0%, rgba(38, 99, 255, 0) 100%);
}

.page-hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  gap: 24px;
  max-width: 820px;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  margin: 0;
}

.page-hero p {
  color: var(--brand-muted);
  margin: 0;
  font-size: 1.1rem;
}

.content-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px;
  display: grid;
  gap: 24px;
}

.privacy-content h2 {
  margin-top: 32px;
}

.privacy-content p,
.privacy-content li {
  color: var(--brand-muted);
}

.privacy-content ul {
  padding-left: 20px;
  margin: 16px 0;
}

@media (max-width: 860px) {
  .navbar {
    flex-wrap: wrap;
    gap: 16px;
    height: auto;
    padding: 16px 24px;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 100px;
  }

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

  .hero-visual {
    justify-items: center;
    text-align: center;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 540px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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