:root {
  --pkl-bg: #0b1220;
  --pkl-surface: #111827;
  --pkl-card: #1e293b;
  --pkl-primary: #3b82f6;
  --pkl-primary-dark: #1d4ed8;
  --pkl-accent: #f59e0b;
  --pkl-success: #10b981;
  --pkl-danger: #ef4444;
  --pkl-text: #f8fafc;
  --pkl-muted: #94a3b8;
  --pkl-border: #334155;
  --pkl-radius: 14px;
  --pkl-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --pkl-font: "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

.pkl-body {
  margin: 0;
  font-family: var(--pkl-font);
  background: linear-gradient(160deg, #0b1220 0%, #1e293b 45%, #0f172a 100%);
  color: var(--pkl-text);
  min-height: 100vh;
}

.pkl-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.pkl-site-header {
  border-bottom: 1px solid var(--pkl-border);
  backdrop-filter: blur(12px);
  background: rgba(15, 23, 42, 0.85);
  position: sticky;
  top: 0;
  z-index: 100;
}

.pkl-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}

.pkl-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--pkl-text);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
}

.pkl-brand-icon {
  font-size: 1.4rem;
}

.pkl-nav a {
  color: var(--pkl-muted);
  text-decoration: none;
  margin-left: 20px;
  font-weight: 500;
  transition: color 0.2s;
}

.pkl-nav a:hover {
  color: var(--pkl-primary);
}

.pkl-nav-user {
  color: var(--pkl-muted);
  margin-left: 20px;
  font-weight: 500;
  font-size: 0.95rem;
}

.pkl-site-footer {
  margin-top: 48px;
  padding: 24px 0;
  border-top: 1px solid var(--pkl-border);
  color: var(--pkl-muted);
  text-align: center;
  font-size: 0.9rem;
}

/* Landing */
.pkl-landing-hero {
  padding: 56px 24px 80px;
  display: grid;
  gap: 40px;
}

@media (min-width: 900px) {
  .pkl-landing-hero {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.pkl-badge {
  display: inline-block;
  background: rgba(59, 130, 246, 0.2);
  color: #93c5fd;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.pkl-landing-copy h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.15;
  margin: 0 0 16px;
}

.pkl-landing-copy h1 em {
  color: var(--pkl-accent);
  font-style: normal;
}

.pkl-landing-copy p {
  color: var(--pkl-muted);
  font-size: 1.05rem;
  max-width: 520px;
  line-height: 1.6;
}

.pkl-landing-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.pkl-landing-cards {
  display: grid;
  gap: 16px;
}

.pkl-feature-card {
  background: var(--pkl-card);
  border: 1px solid var(--pkl-border);
  border-radius: var(--pkl-radius);
  padding: 20px 22px;
  box-shadow: var(--pkl-shadow);
}

.pkl-feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.pkl-feature-card p {
  margin: 0;
  color: var(--pkl-muted);
  font-size: 0.95rem;
}

.pkl-feature-card code {
  background: #0f172a;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.85rem;
}

/* Buttons */
.pkl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 10px;
  border: none;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  text-decoration: none;
  font-family: inherit;
}

.pkl-btn:hover {
  transform: translateY(-1px);
}

.pkl-btn-primary {
  background: linear-gradient(135deg, var(--pkl-primary), var(--pkl-primary-dark));
  color: white;
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.35);
}

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

.pkl-btn-danger {
  background: var(--pkl-danger);
  color: white;
}

.pkl-btn-sm {
  padding: 6px 12px;
  font-size: 0.85rem;
}

.pkl-input {
  width: 100%;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--pkl-border);
  background: #0f172a;
  color: var(--pkl-text);
  font-family: inherit;
  font-size: 0.95rem;
  margin-top: 6px;
}

.pkl-input:focus {
  outline: none;
  border-color: var(--pkl-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}