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

:root {
  --color-primary: #1a56db;
  --color-primary-dark: #1240a8;
  --color-accent: #0ea5e9;
  --color-text: #1e293b;
  --color-text-light: #475569;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-dark: #0f172a;
  --color-border: #e2e8f0;
  --color-success: #16a34a;
  --max-width: 1140px;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--color-text);
  line-height: 1.7;
  background: var(--color-bg);
}

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

/* Header */
header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: -0.5px;
}

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

nav { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
nav a {
  color: var(--color-text-light);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}
nav a:hover { color: var(--color-primary); }

.btn {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  text-align: center;
  transition: background 0.2s, transform 0.1s;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-outline { border: 2px solid var(--color-primary); color: var(--color-primary); background: transparent; }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-large { padding: 14px 36px; font-size: 1.05rem; }

/* Hero */
.hero {
  padding: 80px 0 60px;
  text-align: center;
  background: linear-gradient(180deg, #f0f6ff 0%, var(--color-bg) 100%);
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--color-text);
  letter-spacing: -1px;
}

.hero p {
  font-size: 1.2rem;
  color: var(--color-text-light);
  max-width: 700px;
  margin: 0 auto 32px;
}

.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.hero-stat { text-align: center; }
.hero-stat strong { display: block; font-size: 2rem; color: var(--color-primary); font-weight: 800; }
.hero-stat span { font-size: 0.9rem; color: var(--color-text-light); }

.hero-summary {
  max-width: 760px;
  margin: 32px auto 0;
  padding: 20px 24px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.6;
  text-align: left;
}

/* Sections */
section { padding: 72px 0; }
section:nth-child(even) { background: var(--color-bg-alt); }

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.feature-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 32px;
  transition: box-shadow 0.2s;
}

.feature-card:hover { box-shadow: 0 4px 24px rgba(0,0,0,0.06); }

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
  background: #eff6ff;
  color: var(--color-primary);
  font-weight: 700;
}

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  font-weight: 700;
}

.feature-card p { color: var(--color-text-light); font-size: 0.95rem; }

.feature-card ul {
  margin-top: 12px;
  padding-left: 18px;
  color: var(--color-text-light);
  font-size: 0.9rem;
}
.feature-card ul li { margin-bottom: 4px; }

/* Comparison Table */
.comparison-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 700px;
}

.comparison-table th, .comparison-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table thead th {
  background: var(--color-bg-dark);
  color: #fff;
  font-weight: 600;
  position: sticky;
  top: 0;
}

.comparison-table thead th:first-child { border-radius: 8px 0 0 0; }
.comparison-table thead th:last-child { border-radius: 0 8px 0 0; }

.comparison-table tbody tr:hover { background: #f0f6ff; }

.check { color: var(--color-success); font-weight: 700; }
.partial { color: #d97706; font-weight: 600; }
.no { color: #94a3b8; }

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: 12px;
  padding: 36px 28px;
  text-align: center;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--color-primary);
  box-shadow: 0 4px 24px rgba(26, 86, 219, 0.12);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.pricing-card h3 { font-size: 1.3rem; margin-bottom: 8px; }

.pricing-amount {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-primary);
  margin: 16px 0 4px;
}

.pricing-amount span { font-size: 1rem; font-weight: 400; color: var(--color-text-light); }

.pricing-card ul {
  list-style: none;
  text-align: left;
  margin: 24px 0;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.pricing-card ul li {
  padding: 6px 0;
  border-bottom: 1px solid var(--color-border);
}

.pricing-card ul li::before {
  content: "\2713\00a0";
  color: var(--color-success);
  font-weight: 700;
}

/* How It Works */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  text-align: center;
}

.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.steps h3 { margin-bottom: 8px; font-size: 1.1rem; }
.steps p { color: var(--color-text-light); font-size: 0.9rem; }

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}

.faq-item h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--color-text);
}

.faq-item p { color: var(--color-text-light); font-size: 0.95rem; }

/* CTA Section */
.cta-section {
  background: var(--color-bg-dark);
  color: #fff;
  text-align: center;
  padding: 72px 0;
}

.cta-section h2 { font-size: 2rem; margin-bottom: 16px; font-weight: 800; }
.cta-section p { color: #94a3b8; font-size: 1.1rem; margin-bottom: 32px; }

/* Footer */
footer {
  background: var(--color-bg-dark);
  color: #94a3b8;
  padding: 40px 0 24px;
  border-top: 1px solid #1e293b;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-brand .logo { font-size: 1.3rem; }
.footer-brand p { margin-top: 8px; font-size: 0.85rem; max-width: 300px; }

.footer-links h4 { color: #e2e8f0; font-size: 0.9rem; margin-bottom: 12px; }
.footer-links a {
  display: block;
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.85rem;
  margin-bottom: 6px;
}
.footer-links a:hover { color: #fff; }

.footer-bottom {
  text-align: center;
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid #1e293b;
  font-size: 0.8rem;
}

/* Legal pages (privacy / terms) */
.legal-page {
  padding: 56px 0 72px;
  background: var(--color-bg);
}
.legal-page .container { max-width: 820px; }
.legal-page h1 {
  font-size: 2.2rem;
  margin-bottom: 8px;
  color: var(--color-text);
}
.legal-page .legal-meta {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-bottom: 32px;
}
.legal-page h2 {
  font-size: 1.35rem;
  margin-top: 36px;
  margin-bottom: 12px;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 8px;
}
.legal-page h3 {
  font-size: 1.05rem;
  margin-top: 24px;
  margin-bottom: 8px;
  color: var(--color-text);
}
.legal-page p { margin-bottom: 14px; color: var(--color-text); }
.legal-page ul, .legal-page ol { margin: 8px 0 16px 24px; }
.legal-page li { margin-bottom: 8px; }
.legal-page a { color: var(--color-primary); }
.legal-page a:hover { text-decoration: underline; }
.legal-page code {
  background: var(--color-bg-alt);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.92em;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.legal-page hr {
  border: 0;
  border-top: 1px solid var(--color-border);
  margin: 28px 0;
}
.legal-page .legal-note {
  background: var(--color-bg-alt);
  border-left: 3px solid var(--color-accent);
  padding: 12px 16px;
  margin: 16px 0;
  font-size: 0.92rem;
  color: var(--color-text-light);
}

/* Responsive */
@media (max-width: 768px) {
  .hero { padding: 48px 0 40px; }
  .hero h1 { font-size: 1.8rem; }
  .hero-stats { gap: 24px; }
  section { padding: 48px 0; }
  .feature-grid { grid-template-columns: 1fr; }
  nav { gap: 16px; }
  .header-inner { justify-content: center; }
  .legal-page h1 { font-size: 1.6rem; }
}