:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --border-subtle: #e5e7eb;
  --border-active: #cbd5e1;
  
  --accent-black: #000000;
  --accent-hover: #1f2937;
  
  --text-primary: #0a0a0c;
  --text-secondary: #4b5563;
  --text-muted: #6b7280;
  --text-faint: #9ca3af;
  
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', 'Inter', -apple-system, sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  
  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

body {
  font-family: var(--font-main);
  background-color: #ffffff;
  background-image: 
    linear-gradient(to right, rgba(0, 0, 0, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.045) 1px, transparent 1px);
  background-size: 40px 40px;
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.header {
  padding: 32px 0 20px 0;
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #000000;
}

.brand-logo img {
  height: 38px;
  width: auto;
  border-radius: 8px;
  object-fit: contain;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.brand-logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: #000000;
  text-shadow: 1.5px 1.5px 0px rgba(0, 0, 0, 0.2);
}

.status-pill {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

/* Main Content */
.main-content {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 60px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.hero-tagline {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: block;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.1;
  color: #000000;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 520px;
}

.btn-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: #000000;
  color: #ffffff;
  border: 1px solid #000000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.btn-primary:hover {
  background: #27272a;
  border-color: #27272a;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
}

.btn-secondary {
  background: #ffffff;
  color: #111827;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.btn-secondary:hover {
  background: #f8fafc;
  border-color: var(--border-active);
  color: #000000;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

/* Flagship Card */
.flagship-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: var(--transition);
  box-shadow: 0 4px 24px -2px rgba(0, 0, 0, 0.06), 0 2px 6px -1px rgba(0, 0, 0, 0.03);
}

.flagship-card:hover {
  border-color: var(--border-active);
  box-shadow: 0 12px 32px -4px rgba(0, 0, 0, 0.1), 0 4px 10px -2px rgba(0, 0, 0, 0.04);
  transform: translateY(-2px);
}

.flagship-header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.flagship-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  object-fit: cover;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.flagship-title h3 {
  font-size: 1.4rem;
  color: #000000;
  margin-bottom: 2px;
  font-weight: 700;
}

.flagship-title p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.flagship-badges {
  display: flex;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid #f1f5f9;
}

.badge-item {
  display: flex;
  flex-direction: column;
}

.badge-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: #000000;
}

.badge-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Footer */
.footer {
  padding: 32px 0;
  border-top: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(8px);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  font-weight: 500;
}

.footer-links a:hover {
  color: #000000;
}

/* Toast */
.toast-msg {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #0f172a;
  border: 1px solid #1e293b;
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.25s ease;
  pointer-events: none;
  z-index: 1000;
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 840px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  .btn-group {
    justify-content: center;
  }
  .flagship-header {
    justify-content: center;
    text-align: left;
  }
  .flagship-badges {
    justify-content: center;
  }
  .footer-row {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}