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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #fff;
    color: #333;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navegación */
nav {
    padding: 1rem 2rem;
    border-bottom: 1px solid #eee;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    color: #e5322d;
}

.logo span {
    color: #333;
}

/* Header / Hero */
header {
    text-align: center;
    padding: 3rem 1rem 2.5rem;
    max-width: 800px;
    margin: 0 auto;
}

header h1 {
    font-size: 2.2rem;
    font-weight: 700;
    color: #333;
    line-height: 1.3;
}

header p {
    margin-top: 1rem;
    color: #555;
    font-size: 1.05rem;
    line-height: 1.6;
}

/* Main */
main {
    flex: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 1.5rem 3rem;
    width: 100%;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* Cards */
.card {
    background: #fff;
    border-radius: 8px;
    padding: 1.5rem;
    text-decoration: none;
    color: inherit;
    border: 1px solid #e8e8e8;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.card:hover {
    border-color: #e5322d;
    box-shadow: 0 4px 15px rgba(229, 50, 45, 0.1);
}

.card .icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.card h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.card p {
    font-size: 0.9rem;
    color: #595959;
    line-height: 1.5;
}

/* Coming Soon */
.card.coming-soon {
    cursor: default;
    border-style: dashed;
    background: #f9f9f9;
}

.card.coming-soon h2 {
    color: #595959;
}

.card.coming-soon p {
    color: #696969;
}

.card.coming-soon:hover {
    border-color: #e8e8e8;
    box-shadow: none;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 1rem;
    color: #696969;
    font-size: 0.85rem;
    border-top: 1px solid #eee;
}

/* Responsive */
@media (max-width: 900px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    header h1 {
        font-size: 1.6rem;
    }

    header p {
        font-size: 0.95rem;
    }

    .grid {
        grid-template-columns: 1fr;
    }
}