/* Landing page — extracted from the former Landing.vue / FeatureCard.vue
   scoped styles plus the reset and CSS variables needed for the page to stand
   alone (no main.ts runtime loading theme.css). */

:root {
  --color-bg-dark: #0f172a;
  --color-bg-dark-secondary: #1e293b;
  --color-accent: #00d4aa;
  --color-accent-hover: #00b894;
  --color-accent-rgb: 0, 212, 170;
  --color-text: #333;
  --color-text-muted: #666;
  --color-text-light: #999;
  --color-border: #ddd;
  --color-bg-light: #f5f5f5;
  --color-bg-white: #fff;
  --color-success: #4caf50;
  --color-error: #f44336;
  --color-warning: #ffd75e;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 999px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: var(--color-bg-light);
  color: var(--color-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
}

.landing {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hero {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5rem 1.5rem;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
  color: #fff;
  text-align: center;
}

.hero-content {
  max-width: 720px;
}

.logo {
  height: 90px;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  margin: 0 0 1rem 0;
  letter-spacing: -0.02em;
}

.tagline {
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  font-weight: 600;
  margin: 0 0 1rem 0;
}

.subtagline {
  font-size: 1.05rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 2rem 0;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.25rem;
  background: linear-gradient(135deg, #00d4aa 0%, #06b6d4 100%);
  color: #0f172a;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(0, 212, 170, 0.3);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
}

.cta-note {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin: 1.25rem 0 0 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}

.cta-note span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.cta-note i {
  color: #a8f0c6;
}

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

.section-header h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin: 0 0 0.5rem 0;
  color: #333;
}

.section-header p {
  font-size: 1.05rem;
  color: #666;
  margin: 0;
}

.use-cases {
  padding: 4rem 1.5rem;
  background: #f8f9fa;
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 0.5rem;
  box-sizing: border-box;
}

.use-case-card {
  background: #fff;
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.use-case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.use-case-icon,
.feature-icon {
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 0.75rem;
  display: inline-block;
}

.use-case-card h3,
.feature-card h3 {
  font-size: 1.125rem;
  margin: 0 0 0.5rem 0;
  color: #333;
}

.use-case-card p,
.feature-card p {
  margin: 0;
  color: #666;
  font-size: 0.95rem;
  line-height: 1.5;
}

.features {
  padding: 4rem 1.5rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  max-width: 960px;
  margin: 0 auto;
}

.feature-card {
  background: #fff;
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.cta-section {
  padding: 4rem 1.5rem;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
  color: #fff;
  text-align: center;
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.cta-section h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin: 0 0 0.75rem 0;
}

.cta-section p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 1.5rem 0;
}

.cta-large {
  font-size: 1.2rem;
  padding: 1rem 2.5rem;
}

.landing-footer {
  padding: 3rem 1.5rem;
  text-align: center;
  background: #fff;
  border-top: 1px solid #eee;
}

.footer-content {
  max-width: 400px;
  margin: 0 auto;
}

.footer-logo {
  height: 32px;
  margin-bottom: 0.75rem;
}

.footer-tagline {
  color: #666;
  font-size: 0.95rem;
  margin: 0 0 0.5rem 0;
}

.footer-legal {
  color: #999;
  font-size: 0.85rem;
  margin: 0;
}