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

body {
    font-family: 'Inter', sans-serif;
    background-color: #ffffff;
    color: #1e293b;
    line-height: 1.6;
}

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

.hero {
    background: #0f172a;
    color: white;
    padding: 90px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 2.2rem;
    font-weight: 600;
}

.hero p {
    margin: 20px auto;
    max-width: 700px;
    font-weight: 300;
}

.section {
    padding: 80px 0;
}

.section.alt {
    background-color: #f8fafc;
}

.section h2 {
    margin-bottom: 40px;
    font-size: 1.8rem;
    font-weight: 600;
}

.services-grid {
    display: grid;
    gap: 30px;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
    border: 1px solid #e2e8f0;
    padding: 30px;
    border-radius: 8px;
    transition: 0.3s ease;
}

.card:hover {
    border-color: #0f172a;
    transform: translateY(-3px);
}

.process {
    display: grid;
    gap: 20px;
}

.process div {
    padding: 20px;
    background: white;
    border-left: 4px solid #0f172a;
    border-radius: 6px;
}

.cta {
    background: #0f172a;
    color: white;
    text-align: center;
    padding: 70px 20px;
}

.btn-primary {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 28px;
    background: #22c55e;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: 0.3s ease;
}

.btn-primary:hover {
    opacity: 0.9;
}

.contact {
    background: #f1f5f9;
}

footer {
    text-align: center;
    padding: 30px 0;
    background: #0f172a;
    color: white;
    font-size: 0.9rem;
}

.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #22c55e;
    color: white;
    padding: 12px 18px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.logo {
    width: 400px;
    margin-bottom: 25px;
}