:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --dark: #1e293b;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
    --white: #ffffff;
}

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

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    height: 80px;
    display: flex;
    align-items: center;
    background: var(--white);
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
}

.logo span {
    color: var(--primary);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 15px;
}

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

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

.btn-secondary {
    background: #f1f5f9;
    color: var(--dark);
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
}

/* Hero */
.hero {
    padding: 100px 0;
    text-align: center;
    background: radial-gradient(circle at top, #f5f3ff 0%, #ffffff 100%);
}

.badge {
    display: inline-block;
    background: #eef2ff;
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 56px;
    margin-bottom: 20px;
    font-weight: 800;
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 40px;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

/* Features */
.features {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.card {
    padding: 40px;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    transition: 0.3s;
}

.card:hover {
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.1);
}

.card .icon {
    font-size: 32px;
    margin-bottom: 20px;
}

/* Pricing */
.pricing {
    padding: 80px 0;
    background: var(--bg-light);
}

.pricing-card {
    background: var(--white);
    max-width: 400px;
    margin: 0 auto;
    padding: 40px;
    border-radius: 20px;
    border: 2px solid var(--primary);
    position: relative;
    text-align: center;
}

.pricing-card .tag {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
}

.price {
    font-size: 40px;
    font-weight: 800;
    margin: 20px 0;
}

.pricing-card ul {
    list-style: none;
    text-align: left;
    margin-bottom: 30px;
}

.pricing-card li {
    margin-bottom: 10px;
    color: var(--text-muted);
}

/* Footer */
footer {
    background: #0f172a;
    color: white;
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-about .logo {
    color: white;
    margin-bottom: 20px;
}

.footer-links h4 {
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
}

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 30px;
    text-align: center;
    font-size: 14px;
    color: #64748b;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 36px; }
    .nav-links { display: none; }
    .footer-grid { grid-template-columns: 1fr; }
}