.main-container {
	background-color: #fff;
	padding: 50px 30px;
	max-width: 900px;
	margin: auto;
}
.lead-phrase {
	font-size: 2.5rem;
	font-weight: 900;
	color: #333;
	margin-bottom: 20px;
}
.subtitle {
	font-size: 1.25rem;
	color: #555;
	margin-bottom: 50px;
}
.btn-primary {
	background-color: var(--bs-primary);
	border-color: var(--bs-primary);
}
.btn-primary:hover {
	background-color: #4cae4c;
	border-color: #4cae4c;
}
.zip-input {
	font-size: 2rem;
	font-weight: bold;
	letter-spacing: 0.1em;
	text-align: center;
	border: 2px solid #dee2e6;
	border-radius: 10px;
}
.zip-input:focus {
	border-color: var(--bs-primary);
	box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}
.zip-input::placeholder {
   font-size: 1.0rem;
   color: #aaa;
}

.result-box {
	background-color: #f0fdf0;
	padding: 20px;
	border-radius: 0 10px 10px 0;
}
.result-row {
	border-left: 5px solid var(--bs-primary);
}
.dx-sidebar {
	background-color: #fff;
	border-radius: 15px;
	padding: 20px;
	box-shadow: 0 4px 15px rgba(0,0,0,0.05);
	border-style: solid;
}

.letter::placeholder {
   font-size: 1.0rem;
   color: #ccc;
}

.adjustment-group {
	background-color: #f7f7f7;
	padding: 20px;
	border-radius: 8px;
	margin-bottom: 20px;
}

.adjustment-group .form-label {
	margin-bottom: 10px;
	display: block;
}

.adjustment-input-group {
	display: flex;
	align-items: center;
}

.adjustment-input-group .form-range {
	flex-grow: 1;
	margin-right: 15px;
}

.adjustment-input-group .input-group-text {
	width: 180px;
	min-width: 180px;
	text-align: right;
	justify-content: flex-end;
	border: none;
}

.step-item {
    background-color: #fff;
    text-align: center;
    padding: 20px 15px;
    border-radius: 10px;
    border: 1px solid #e9ecef;
    height: 100%;
}
.step-item .step-number {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--bs-primary);
    margin-bottom: 10px;
}
.step-item .step-icon {
    font-size: 3.5rem;
    color: var(--bs-primary);
    margin-bottom: 20px;
}
.step-item h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 10px;
}
.step-item p {
    font-size: 1rem;
    color: #6c757d;
	text-align: left;
}
.step-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #ced4da;
    height: 100%;
}
@media (max-width: 767.98px) {
    .step-arrow {
        height: auto;
        font-size: 2rem;
        padding: 20px 0;
    }
}
.step-image-container {
    height: 300px;
}
.step-number {
    color: var(--bs-primary);
}