:root {
    --web91-teal: #1abc9c;
    --web91-dark: #2c3e50;
    --web91-light: #f9f9f9;
}

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

body {
    background-color: var(--web91-light);
    font-family: 'Segoe UI', sans-serif;
    color: var(--web91-dark);
}

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

header {
    background: #fff;
    padding: 15px 0;
    border-bottom: 2px solid var(--web91-teal);
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 22px;
    font-weight: 700;
    color: var(--web91-teal);
}

nav ul { display: flex; list-style: none; }
nav li { margin-left: 20px; }
nav a { text-decoration: none; color: var(--web91-dark); font-weight: 500; }
nav a:hover { color: var(--web91-teal); }

.hero-web {
    padding: 80px 0;
    text-align: center;
    background: #fff;
}

.hero-web h1 { font-size: 36px; margin-bottom: 20px; }

.btn-teal {
    background: var(--web91-teal);
    color: #fff;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    padding: 60px 0;
}

.feature-card {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    text-align: center;
}

.feature-card i { font-size: 40px; color: var(--web91-teal); margin-bottom: 20px; display: block; }

footer {
    padding: 40px 0;
    background: var(--web91-dark);
    color: #fff;
    text-align: center;
}