/* Qujott Official Website — Minimal & Quiet Design System */

:root {
  --bg-color: #fbfbfd;
  --text-main: #1d1d1f;
  --text-muted: #6e6e73;
  --text-subtle: #86868b;
  --accent-gold: #dca311;
  --border-light: rgba(0, 0, 0, 0.08);
  --btn-bg-secondary: rgba(0, 0, 0, 0.04);
  --btn-hover-secondary: rgba(0, 0, 0, 0.08);
  
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Outfit', 'Inter', -apple-system, sans-serif;
}

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

html, body {
  height: 100%;
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-family);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

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

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* 1. Top Tagline Bar */
.top-tagline-bar {
  padding: 36px 0 12px 0;
  text-align: center;
}

.tagline-primary {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-main);
  letter-spacing: -0.2px;
  margin-bottom: 6px;
}

.tagline-secondary {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 400;
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.5;
}

/* 2. Hero Section */
.hero-section {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 0 60px 0;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.brand {
  margin-bottom: 24px;
}

.app-title {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -1.5px;
  color: var(--text-main);
  margin-bottom: 8px;
}

.hero-heading {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: -0.5px;
  line-height: 1.3;
}

.mobile-break {
  display: none;
}

.hero-description {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 40px;
  font-weight: 400;
  line-height: 1.6;
}

/* 3. Action Buttons */
.action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 99px;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  cursor: pointer;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background-color: #333336;
}

.btn-secondary {
  background-color: var(--btn-bg-secondary);
  color: var(--text-main);
  border-color: var(--border-light);
}

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

.btn-disabled {
  background-color: rgba(0, 0, 0, 0.03);
  color: var(--text-subtle);
  border: 1px solid var(--border-light);
  cursor: not-allowed;
  opacity: 0.85;
}

.badge {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 2px 6px;
  border-radius: 6px;
  background-color: rgba(0, 0, 0, 0.05);
  color: var(--text-subtle);
}

/* 4. Footer */
.site-footer {
  padding: 32px 0;
  border-top: 1px solid var(--border-light);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-subtle);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-item {
  color: var(--text-subtle);
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-item.active {
  color: var(--text-main);
  font-weight: 500;
}

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

.divider {
  color: var(--border-light);
  font-size: 8px;
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .top-tagline-bar {
    padding: 24px 0 8px 0;
  }
  .tagline-primary {
    font-size: 14px;
  }
  .tagline-secondary {
    font-size: 12px;
  }
  .app-title {
    font-size: 38px;
  }
  .hero-heading {
    font-size: 20px;
  }
  .mobile-break {
    display: inline;
  }
  .hero-description {
    font-size: 14px;
    margin-bottom: 32px;
  }
  .action-buttons {
    flex-direction: column;
    width: 100%;
    max-width: 280px;
  }
  .btn {
    width: 100%;
  }
}