/* Practicr Landing - Clean & Focused */

:root {
  --bg: #09090B;
  --bg-card: #18181B;
  --border: #27272A;
  --text: #FAFAFA;
  --text-secondary: #A1A1AA;
  --text-muted: #71717A;
  --accent: #10B981;
  --green: #10B981;
  --blue: #3B82F6;
  --orange: #F59E0B;
  --purple: #8B5CF6;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(9, 9, 11, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 18px;
}

.logo-mark {
  width: 36px;
  height: 36px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: #000;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }
.nav-login { color: var(--text) !important; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #000;
}

.btn-primary:hover {
  background: #0EA472;
}

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

.btn-outline:hover {
  background: var(--bg-card);
  border-color: var(--text-muted);
}

.btn-large {
  padding: 14px 28px;
  font-size: 15px;
}

/* Hero */
.hero {
  padding: 160px 0 100px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.hero-badge svg {
  width: 16px;
  height: 16px;
  color: var(--accent);
}

.hero h1 {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.6;
}

.hero-modules {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.module-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
}

.module-pill svg {
  width: 18px;
  height: 18px;
}

.module-pill.green svg { color: var(--green); }
.module-pill.blue svg { color: var(--blue); }
.module-pill.orange svg { color: var(--orange); }
.module-pill.purple svg { color: var(--purple); }

/* Features */
.features {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.features h2 {
  font-size: 32px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.feature-card {
  display: flex;
  gap: 20px;
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.2s;
}

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

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  color: #fff;
}

.feature-icon.green { background: var(--green); }
.feature-icon.blue { background: var(--blue); }
.feature-icon.orange { background: var(--orange); }
.feature-icon.purple { background: var(--purple); }

.feature-content h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.feature-tagline {
  font-size: 14px;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 8px;
}

.feature-content p:last-child {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Security */
.security {
  padding: 60px 0;
  border-top: 1px solid var(--border);
}

.security-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.security-icon {
  width: 56px;
  height: 56px;
  background: rgba(16, 185, 129, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.security-icon svg {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

.security-content h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.security-content p {
  font-size: 14px;
  color: var(--text-secondary);
  max-width: 500px;
}

/* Pricing */
.pricing {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.pricing h2 {
  font-size: 32px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
}

.pricing-sub {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 48px;
}

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

.pricing-card {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  position: relative;
  transition: border-color 0.2s;
}

.pricing-card:hover {
  border-color: var(--text-muted);
}

.pricing-card.featured {
  border-color: var(--accent);
}

.pricing-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 12px;
  background: var(--accent);
  color: #000;
  font-size: 11px;
  font-weight: 700;
  border-radius: 100px;
  text-transform: uppercase;
}

.pricing-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.pricing-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.pricing-amount {
  margin-bottom: 24px;
}

.pricing-amount .currency {
  font-size: 18px;
  font-weight: 600;
  vertical-align: top;
}

.pricing-amount .price {
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
}

.pricing-amount .period {
  font-size: 14px;
  color: var(--text-muted);
}

.pricing-card ul {
  list-style: none;
  margin-bottom: 24px;
}

.pricing-card ul li {
  padding: 8px 0;
  font-size: 13px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}

.pricing-card ul li:last-child {
  border-bottom: none;
}

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

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

.cta h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 12px;
}

.cta p {
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* Footer */
footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  
  .hero { padding: 120px 0 80px; }
  .hero h1 { font-size: 36px; }
  
  .features-grid { grid-template-columns: 1fr; }
  
  .pricing-grid { grid-template-columns: 1fr; }
  
  .footer-inner {
    flex-direction: column;
    gap: 24px;
  }
  
  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}