body {
    margin: 0;
    font-family: Segoe UI, Arial, sans-serif;
    color: #333;
    line-height: 1.6;
}

.brand {
    display: block;
    text-align: center;
    width: 100%;
    margin-bottom: 20px;
    font-size: 4rem;
    font-weight: 700;
    color: #0B1F36;
}

.brand span {
    color: #009688;
}

.hero {
    background-image: url('../images/hero-web.jpg');
    background-size: cover;
    background-position: center;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.overlay {
    background: rgba(0,0,0,0.5);
    padding: 50px;
    color: white;
    text-align: center;
}

.button {
    display: inline-block;
    background: #009688;
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 20px;
}

section {
    padding: 40px 5%;
}

.features {
    margin-top: 0;
    padding-top: 0;
}

.problem-box {
    max-width: 1200px;
    width: calc(100% - 40px);
    margin: 40px auto;
    background: rgba(11,31,54,0.95);
    color: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,.2);
    box-sizing: border-box;
}

.problem-box h2 {
    margin-top: 0;
    color: white;
}

.problem-box p {
    font-size: 1.15rem;
    line-height: 1.7;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(450px,1fr));
    gap: 40px;
    max-width: 1200px;
    margin: auto;
}

.card {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,.1);
    border-radius: 10px;
    overflow: hidden;
}

    .card img {
        width: 100%;
        height: 220px;
        object-fit: cover;
    }

    .card h3,
    .card p {
        padding: 10px 20px;
    }

.workflow,
.pilot {
    display: flex;
    gap: 40px;
    align-items: center;
}

    .workflow img,
    .pilot img {
        width: 50%;
        border-radius: 10px;
    }

.future {
    background: #f5f5f5;
}

.cta {
    text-align: center;
    background: #0B1F36;
    color: white;
}

footer {
    text-align: center;
    padding: 30px;
    background: #111;
    color: white;
}

@media (max-width: 768px) {
    .problem-box {
        width: calc(100% - 20px);
        margin: 20px auto;
        padding: 25px;
        text-align: center;
    }
}