@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --bg-canvas: #F4F7FC;
  --bg-glass-card: rgba(255, 255, 255, 0.82);
  --bg-glass-elevated: rgba(255, 255, 255, 0.94);
  --border-glass: rgba(255, 255, 255, 0.95);
  --border-subtle: rgba(226, 232, 240, 0.85);
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --accent-cobalt: #2563EB;
  --accent-emerald: #10B981;
  --accent-gold: #D97706;
  --shadow-soft: 0 10px 30px -10px rgba(15, 23, 42, 0.04);
  --shadow-elevated: 0 20px 45px -12px rgba(15, 23, 42, 0.08);
  --font-sans: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-sans);
  background: var(--bg-canvas);
  background-image: 
    radial-gradient(at 15% 15%, rgba(37, 99, 235, 0.05) 0px, transparent 50%),
    radial-gradient(at 85% 20%, rgba(16, 185, 129, 0.05) 0px, transparent 50%),
    radial-gradient(at 50% 70%, rgba(217, 119, 6, 0.04) 0px, transparent 55%);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
}

.site-header {
  position: sticky; top: 0; z-index: 1000;
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--border-glass);
  padding: 0 32px; height: 72px;
  display: flex; align-items: center; justify-content: space-between;
}

.brand-block { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-icon {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #FFFFFF; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 18px; border: 1px solid rgba(255,255,255,0.2);
}
.brand-title { font-size: 17px; font-weight: 800; color: var(--text-primary); }
.brand-sub { font-size: 11px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

.header-nav { display: flex; gap: 8px; }
.nav-link {
  background: transparent; border: none; padding: 8px 16px; border-radius: 10px;
  font-family: var(--font-sans); font-size: 13px; font-weight: 600; color: var(--text-secondary);
  text-decoration: none; cursor: pointer; transition: all 0.2s ease;
}
.nav-link:hover, .nav-link.active {
  background: #FFFFFF; color: var(--text-primary); box-shadow: var(--shadow-soft);
}

.btn-action {
  padding: 8px 18px; border-radius: 100px; font-size: 13px; font-weight: 700;
  text-decoration: none; cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%); color: #FFFFFF;
  border: 1px solid rgba(255,255,255,0.2); box-shadow: 0 4px 14px rgba(15,23,42,0.15);
  transition: all 0.2s ease;
}
.btn-action:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(15,23,42,0.25); }

.container { max-width: 1320px; margin: 0 auto; padding: 48px 32px 64px; }
.hero-glass {
  background: var(--bg-glass-card); border: 1px solid var(--border-glass);
  border-radius: 28px; padding: 48px; box-shadow: var(--shadow-elevated);
  backdrop-filter: blur(28px); -webkit-backdrop-filter: blur(28px);
  margin-bottom: 40px; position: relative; overflow: hidden;
}
.hero-glass::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, #2563EB 0%, #10B981 50%, #D97706 100%);
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(37,99,235,0.08); border: 1px solid rgba(37,99,235,0.2);
  padding: 6px 14px; border-radius: 100px; font-size: 12px; font-weight: 700;
  color: var(--accent-cobalt); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 16px;
}

.hero-title { font-size: 38px; font-weight: 800; line-height: 1.2; letter-spacing: -0.02em; margin-bottom: 16px; }
.hero-title span { background: linear-gradient(135deg, #0F172A 0%, #2563EB 50%, #10B981 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-desc { font-size: 16px; color: var(--text-secondary); max-width: 780px; margin-bottom: 28px; }

.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 24px; }
.kpi-card {
  background: #FFFFFF; border: 1px solid var(--border-glass); border-radius: 16px;
  padding: 18px; box-shadow: var(--shadow-soft);
}
.kpi-lbl { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.kpi-val { font-size: 24px; font-weight: 800; color: var(--text-primary); margin: 4px 0 2px; font-family: var(--font-sans); }
.kpi-sub { font-size: 12px; color: var(--text-secondary); }

.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 24px; margin-bottom: 48px; }
.feature-card {
  background: var(--bg-glass-card); border: 1px solid var(--border-glass);
  border-radius: 22px; padding: 28px; box-shadow: var(--shadow-soft);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
}
.feature-card h3 { font-size: 18px; font-weight: 800; margin-bottom: 8px; }
.feature-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

/* Onboarding Registration Form */
.signup-card {
  background: #FFFFFF; border: 1px solid var(--border-glass); border-radius: 24px;
  padding: 36px; box-shadow: var(--shadow-elevated); margin-bottom: 48px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-label { font-size: 12px; font-weight: 700; color: var(--text-primary); text-transform: uppercase; }
.form-input, .form-select, .form-textarea {
  padding: 12px 14px; border-radius: 12px; border: 1px solid var(--border-subtle);
  font-family: var(--font-sans); font-size: 14px; background: #FAFAFA;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none; border-color: var(--accent-cobalt); background: #FFFFFF;
}

/* Insights & SEO Blog Section */
.insights-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; margin-bottom: 48px; }
.insight-card {
  background: #FFFFFF; border: 1px solid var(--border-glass); border-radius: 18px;
  padding: 24px; box-shadow: var(--shadow-soft);
}
.insight-tag { font-size: 11px; font-weight: 700; color: var(--accent-cobalt); text-transform: uppercase; margin-bottom: 8px; }
.insight-title { font-size: 16px; font-weight: 800; color: var(--text-primary); margin-bottom: 6px; }
.insight-snippet { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

.site-footer {
  border-top: 1px solid var(--border-glass); background: rgba(255,255,255,0.7);
  backdrop-filter: blur(20px); padding: 48px 32px; text-align: center;
  font-size: 13px; color: var(--text-muted);
}