:root {
  --color-primary: #1e40af;
  --color-primary-dark: #1e3a8a;
  --color-accent: #2563eb;
  --color-text: #0f172a;
  --color-muted: #64748b;
  --color-border: #e2e8f0;
  --color-surface: #f8fafc;
  --color-white: #ffffff;
  --font-sans: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1120px;
  --radius: 8px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  line-height: 1.6;
  background: var(--color-white);
}

a {
  color: var(--color-accent);
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 0;
  gap: 1rem;
}

.logo {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-text);
  text-decoration: none;
}

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

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-nav a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.9375rem;
}

.site-nav a:hover {
  color: var(--color-text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-surface);
}

/* Hero */
.hero {
  padding: 4rem 0 3rem;
  background: linear-gradient(180deg, #eff6ff 0%, var(--color-white) 100%);
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero h1 {
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--color-muted);
  margin: 0 0 1.5rem;
  max-width: 36rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.hero-note {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-top: 0.75rem;
}

.hero-visual {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
}

.hero-visual-mock {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #dbeafe 0%, #f1f5f9 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  font-size: 0.875rem;
  text-align: center;
  padding: 1rem;
}

.zar-badge {
  display: inline-block;
  background: #fef3c7;
  color: #92400e;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

/* Sections */
section {
  padding: 3.5rem 0;
}

section:nth-child(even) {
  background: var(--color-surface);
}

.section-title {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-title h2 {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
}

.section-title p {
  margin: 0;
  color: var(--color-muted);
  max-width: 36rem;
  margin-inline: auto;
}

/* Features */
.features-grid {
  display: grid;
  gap: 1.5rem;
}

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

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.feature-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
}

.feature-card p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9375rem;
}

.feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: #dbeafe;
  color: var(--color-primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

/* AI trust section */
.ai-trust-section {
  padding: 4rem 0;
  background: var(--color-surface);
}

.ai-trust-card {
  border: 1px solid var(--color-border);
  background: #eef2ff;
}

/* Compliance */
.compliance-strip {
  background: var(--color-primary-dark);
  color: #e2e8f0;
  padding: 2rem 0;
  text-align: center;
}

.compliance-strip p {
  margin: 0;
  font-size: 0.9375rem;
  max-width: 48rem;
  margin-inline: auto;
}

.compliance-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.compliance-badges span {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.375rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
}

.compliance-disclaimer {
  font-size: 0.75rem;
  opacity: 0.75;
  margin-top: 1rem !important;
}

/* Pricing */
.pricing-toggle {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.pricing-toggle button {
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.875rem;
}

.pricing-toggle button.active {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.pricing-grid {
  display: grid;
  gap: 1.25rem;
  align-items: stretch;
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pricing-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.pricing-card.highlight {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent);
}

.pricing-card h3 {
  margin: 0 0 0.25rem;
}

.pricing-tagline {
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin: 0 0 1rem;
  min-height: 2.5rem;
}

.pricing-amount {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.pricing-amount .currency {
  font-size: 1rem;
  font-weight: 600;
  vertical-align: super;
}

.pricing-period {
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin-bottom: 1rem;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  flex: 1;
  font-size: 0.875rem;
}

.pricing-card li {
  padding: 0.35rem 0;
  padding-left: 1.25rem;
  position: relative;
}

.pricing-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #16a34a;
  font-weight: 700;
}

.pricing-card .btn {
  width: 100%;
}

.pricing-trial {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.9375rem;
  color: var(--color-muted);
}

/* FAQ */
.faq-list {
  max-width: 40rem;
  margin-inline: auto;
}

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

.faq-item h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.faq-item p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9375rem;
}

/* CTA band */
.cta-band {
  background: var(--color-primary-dark);
  color: var(--color-white);
  text-align: center;
  padding: 3rem 0;
}

.cta-band h2 {
  margin: 0 0 0.75rem;
}

.cta-band p {
  margin: 0 0 1.5rem;
  opacity: 0.9;
}

.cta-band .btn-primary {
  background: var(--color-white);
  color: var(--color-primary-dark);
}

.cta-band .btn-primary:hover {
  background: #f1f5f9;
}

/* Footer */
.site-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 2.5rem 0;
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
}

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

.site-footer a {
  color: #cbd5e1;
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-white);
}

.site-footer h4 {
  color: var(--color-white);
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer li {
  margin-bottom: 0.375rem;
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #334155;
  text-align: center;
  font-size: 0.8125rem;
}

.legal-draft {
  background: #fef3c7;
  color: #92400e;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  margin-bottom: 2rem;
}

/* Legal pages */
.legal-page {
  padding: 2rem 0 4rem;
}

.legal-page h1 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.legal-page .meta {
  color: var(--color-muted);
  font-size: 0.875rem;
  margin-bottom: 2rem;
}

.legal-page h2 {
  font-size: 1.125rem;
  margin-top: 2rem;
}

.legal-page p,
.legal-page li {
  font-size: 0.9375rem;
  color: #334155;
}

.legal-page ul {
  padding-left: 1.25rem;
}

@media (max-width: 640px) {
  .site-nav a:not(.btn) {
    display: none;
  }
}