:root {
  --bg: #FFFFFF;
  --bg-alt: #F7FAFC;
  --text: #111827;
  --body: #374151;
  --muted: #6B7280;
  --blue: #2563EB;
  --purple: #7C3AED;
  --green: #10B981;
  --border: #E5E7EB;
  --shadow: 0 8px 24px rgba(0, 0, 0, .06);
  --radius: 16px;
  --container: 1120px;
  --space: 80px;
}

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

h1, h2, h3 {
  font-weight: 600;
  line-height: 1.2;
}

a {
  color: inherit;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--space) 0;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
  transition: .2s;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .08);
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 12px 18px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
  transition: .2s;
}

.btn-primary:hover {
  background: #1d4ed8;
}

.btn-outline {
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 12px 18px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
  transition: .2s;
}

.btn-outline:hover {
  border-color: var(--blue);
  color: var(--blue);
}

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

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

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

@media (min-width: 640px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .grid-4 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.header {
  position: sticky;
  top: 0;
  background: #fff;
  border-bottom: 1px solid var(--border);
  z-index: 100;
  transition: box-shadow .2s;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}

.logo {
  font-weight: 600;
  font-size: 1.5rem;
}

.nav ul {
  display: flex;
  list-style: none;
  gap: 24px;
}

.nav a {
  text-decoration: none;
  color: var(--text);
  transition: color .2s;
}

.nav a:hover {
  color: var(--blue);
}
.nav a.active {
  color: var(--blue);
  font-weight: 600;
}
.mobile-drawer a.active {
  color: var(--blue);
  font-weight: 600;
}

.cta {
  margin-left: 24px;
}

.hamburger {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 2px 0;
  transition: .2s;
}

.mobile-drawer {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: #fff;
  border-bottom: 1px solid var(--border);
}

.mobile-drawer ul {
  list-style: none;
  padding: 16px 24px;
}

.mobile-drawer a {
  display: block;
  padding: 8px 0;
  text-decoration: none;
  color: var(--text);
}

.scrolled {
  box-shadow: 0 2px 8px rgba(0, 0, 0, .1);
}

.hero {
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 16px;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 24px;
  color: var(--body);
}

.buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 32px;
}

.trust {
  color: var(--muted);
}

.eyebrow {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.card h3 {
  margin-bottom: 8px;
}

.card p {
  margin-bottom: 16px;
  color: var(--body);
}

.card ul {
  list-style: none;
  padding: 0;
}

.card li {
  margin-bottom: 8px;
  color: var(--body);
}

.chips {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.chip {
  background: #EEF2FF;
  color: var(--muted);
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
}

.alt-bg {
  background: var(--bg-alt);
}

.badges {
  margin-bottom: 16px;
}

.badge {
  background: #ECFDF5;
  color: var(--green);
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
}

.footer {
  background: var(--bg-alt);
  padding: var(--space) 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-nav a {
  margin-left: 16px;
  text-decoration: none;
  color: var(--muted);
  transition: color .2s;
}

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

form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

input, textarea {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
}

textarea {
  resize: vertical;
  min-height: 100px;
}

.highlight {
  border-color: var(--blue);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }
  .cta {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .buttons {
    flex-direction: column;
    align-items: center;
  }
  .footer-content {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  .footer-nav a {
    margin: 0 8px;
  }
}