/* WhiteKnightOS Landing Page */
:root {
  --bg-deep: #ffffff;
  --bg-card: #f8fafa;
  --bg-elevated: #f0f4f3;
  --border: #d8e4de;
  --text-primary: #1a2e1f;
  --text-secondary: #5a7260;
  --accent: #2E8B57;
  --accent-dim: rgba(46, 139, 87, 0.10);
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; }

/* Grain overlay — removed for white background */

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* Nav */
nav {
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

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

.nav-tag {
  font-size: 0.75rem;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 6px;
}

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a.cta-link { color: var(--accent); }

/* Hero */
.hero {
  padding: 80px 0 100px;
  text-align: center;
}

.badge-row {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.badge {
  font-size: 0.7rem;
  padding: 4px 12px;
  border-radius: 99px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-weight: 500;
}

.badge-accent {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -1.5px;
}

.hero h1 .accent { color: var(--accent); }
.hero h1 .gold { color: var(--accent); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  font-family: 'DM Sans', sans-serif;
}

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

.btn-primary:hover {
  background: #247a4a;
  transform: translateY(-1px);
}

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

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

.hero-wordpress-link {
  display: block;
  margin-top: 18px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.hero-wordpress-link:hover {
  color: var(--text-primary);
}

/* Divider */
.section-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* Metrics strip */
.metrics-strip {
  padding: 60px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.metrics-strip h2 {
  text-align: center;
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.metric-item {
  text-align: center;
}

.metric-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.metric-value .accent { color: var(--accent); }

.metric-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Features */
.features {
  padding: 80px 0;
}

.section-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
}

.features h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.features-sub {
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 56px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: var(--accent);
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.2rem;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* AI Avatar Section */
.avatar-section {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.avatar-section h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.avatar-sub {
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 40px;
}

.avatar-wrapper {
  position: relative;
  width: 100%;
  max-width: 720px;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.avatar-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

@media (max-width: 600px) {
  .avatar-section { padding: 60px 0; }
  .avatar-wrapper { aspect-ratio: 4 / 3; }
}

/* Anam Avatar Fallback */
.anam-fallback {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  height: 100%;
  min-height: 200px;
  padding: 40px;
  text-align: center;
  background: var(--bg-card);
}

.anam-fallback-icon {
  opacity: 0.7;
}

.anam-fallback-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.anam-fallback-msg {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
}

.anam-fallback-cta {
  display: inline-block;
  margin-top: 8px;
  padding: 8px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #c9a84c;
  border: 1px solid #c9a84c;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s;
}

.anam-fallback-cta:hover {
  background: rgba(201, 168, 76, 0.1);
}

/* Partners Section */
.partners-section {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.partners-section h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.partners-sub {
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 48px;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

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

.partner-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 28px;
  transition: border-color 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
}

.partner-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.partner-logo {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  font-family: 'Space Grotesk', sans-serif;
}

.partner-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.partner-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.partner-card .btn {
  align-self: flex-start;
  padding: 10px 20px;
  font-size: 0.875rem;
  background: var(--accent);
  color: #ffffff;
}

.partner-card .btn:hover {
  background: #247a4a;
}

.partner-card--featured {
  border-color: var(--accent);
  position: relative;
}

.partner-card-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: 99px;
  padding: 2px 10px;
  margin-bottom: 14px;
  align-self: flex-start;
}

/* Security Section */
.security-section {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.security-section h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.security-sub {
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 48px;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 700px;
}

.security-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
}

.security-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.security-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.security-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.security-card .btn {
  align-self: flex-start;
  padding: 10px 20px;
  font-size: 0.875rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.security-card .btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Satochip Section */
.satochip-section {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.satochip-section h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.satochip-sub {
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 48px;
}

.satochip-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 28px;
  max-width: 680px;
  transition: border-color 0.2s;
}

.satochip-card:hover {
  border-color: var(--accent);
}

.satochip-card-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
}

.satochip-logo {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  font-family: 'Space Grotesk', sans-serif;
  flex-shrink: 0;
}

.satochip-card-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.satochip-tag {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.satochip-value-props {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.satochip-prop {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-primary);
  line-height: 1.5;
}

.satochip-prop .check {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.satochip-commission {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 28px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.satochip-commission-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.satochip-commission-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.satochip-commission-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
}

.satochip-card .btn {
  padding: 12px 28px;
  font-size: 0.95rem;
}

/* Satochip Callout (above Tools & Partners) */
.satochip-callout {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.satochip-callout-body {
  color: var(--text-primary);
  max-width: 640px;
  font-size: 1.05rem;
  line-height: 1.6;
  margin: 16px 0 28px;
}

.satochip-cta {
  padding: 14px 32px;
  font-size: 1rem;
}

/* Preview */
.preview-section {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.preview-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
}

.preview-header h2 {
  font-size: 2rem;
  font-weight: 700;
}

.preview-header p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 6px;
}

.preview-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.preview-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
}

.preview-stat .val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
}

.preview-stat .desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* CTA */
.cta-section {
  padding: 100px 0;
  text-align: center;
  border-top: 1px solid var(--border);
}

.cta-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.cta-section p {
  color: var(--text-secondary);
  margin-bottom: 36px;
  font-size: 1rem;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
}

.note {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 16px;
}

/* Footer */
footer {
  padding: 28px 0;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

footer .logo { font-size: 0.95rem; }

.footer-note {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.footer-note a {
  color: var(--accent);
  text-decoration: none;
}

.footer-note a:hover {
  text-decoration: underline;
}

/* UTM tag utility */
.utm-tag {
  font-size: 0.65rem;
  color: var(--text-secondary);
  vertical-align: super;
}

/* Responsive */
@media (max-width: 900px) {
  .features-grid { grid-template-columns: 1fr 1fr; }
  .partners-grid { grid-template-columns: 1fr 1fr; }
  .partners-grid-4 { grid-template-columns: 1fr 1fr; }
  .metrics-grid { grid-template-columns: repeat(3, 1fr); }
  .preview-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .hero { padding: 60px 0 80px; }
  .features-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: 1fr; }
  .security-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .preview-stats { grid-template-columns: 1fr 1fr; }
  .preview-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .cta-actions { flex-direction: column; }
  footer { flex-direction: column; gap: 12px; text-align: center; }
}