/* Marketing Site - Global Styles */
:root {
    --primary: #4f46e5;
    --primary-dark: #3730a3;
    --accent: #06b6d4;
    --dark: #0f172a;
    --gray: #64748b;
    --surface: #f8fafc;
    --radius: 12px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--dark);
    background: var(--surface);
    line-height: 1.6;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* Navigation */
.navbar {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.navbar-brand { font-weight: 800; font-size: 1.4rem; color: var(--primary); text-decoration: none; }
.navbar-nav { display: flex; gap: 2rem; list-style: none; }
.navbar-nav a { color: var(--gray); text-decoration: none; font-weight: 500; transition: color .2s; }
.navbar-nav a:hover { color: var(--primary); }

/* Hero */
.hero {
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4f46e5 100%);
    color: white;
    padding: 5rem 0;
    text-align: center;
}
.hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; margin-bottom: 1rem; }
.hero p { font-size: 1.2rem; opacity: 0.85; max-width: 600px; margin: 0 auto 2rem; }

/* Buttons */
.btn { display: inline-block; padding: .75rem 2rem; border-radius: var(--radius); font-weight: 600; text-decoration: none; transition: all .2s; cursor: pointer; border: none; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: white; }

/* Cards */
.card { background: white; border-radius: var(--radius); padding: 2rem; box-shadow: 0 1px 3px rgba(0,0,0,.08); }

/* Grid */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* Sections */
.section { padding: 5rem 0; }
.section-title { font-size: 2rem; font-weight: 800; text-align: center; margin-bottom: 3rem; }

/* Footer */
footer { background: var(--dark); color: rgba(255,255,255,0.7); padding: 3rem 0; text-align: center; }
footer a { color: var(--accent); text-decoration: none; }