:root {
    --primary: #2563EB; /* Professional Blue */
    --dark: #0F172A;
    --light: #F8FAFC;
    --gray: #64748B;
}

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

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

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: white;
    padding: 20px 0;
    border-bottom: 1px solid #e2e8f0;
}

.logo {
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--dark);
}

.hero {
    padding: 80px 0;
    text-align: center;
    background: white;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--dark);
}

.hero p {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto 30px auto;
}

.button {
    display: inline-block;
    background-color: var(--primary);
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
}

.features {
    padding: 60px 0;
    background-color: var(--light);
}

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

.feature-card {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.feature-card h3 { margin-bottom: 10px; }
.feature-card p { color: var(--gray); font-size: 0.95rem; }

footer {
    background: var(--dark);
    color: white;
    padding: 40px 0;
    text-align: center;
    font-size: 0.9rem;
}

footer address {
    font-style: normal;
    margin: 15px 0;
    color: #94a3b8;
}

footer a { color: white; text-decoration: none; }
footer a:hover { text-decoration: underline; }