.klc-quote-wrap,
.klc-quote-wrap * {
    box-sizing: border-box;
}

.klc-quote-wrap {
    --klc-bg: linear-gradient(135deg, #f6fbf8 0%, #f3f5f8 100%);
    --klc-card: #ffffff;
    --klc-text: #1f2937;
    --klc-muted: #5b6472;
    --klc-primary: #1f7a52;
    --klc-primary-strong: #176341;
    --klc-border: #d7dee8;
    --klc-focus: #6bbf98;
    max-width: 980px;
    margin: 1.25rem auto;
    padding: 1.5rem;
    border: 1px solid #d6dde5;
    border-radius: 18px;
    background: var(--klc-bg);
    color: var(--klc-text);
    font-family: "Manrope", "Nunito Sans", "Helvetica Neue", sans-serif;
}

.klc-quote-wrap h2 {
    margin: 0 0 0.5rem;
    color: var(--klc-primary);
    font-size: clamp(1.75rem, 2.5vw, 2.5rem);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.klc-quote-wrap h3 {
    margin: 0 0 0.75rem;
    color: #0f172a;
    font-size: 1.65rem;
    line-height: 1.25;
}

.klc-quote-wrap h4 {
    margin: 0 0 0.75rem;
    color: #0f172a;
    font-size: 1.25rem;
    line-height: 1.3;
}

.klc-lead-copy {
    margin: 0 0 1.1rem;
    color: var(--klc-muted);
    font-size: 1rem;
    line-height: 1.55;
}

.klc-calc-fieldset,
.klc-address-fieldset,
#klc-quote-form,
#klc-signup-form {
    border: 1px solid var(--klc-border);
    background: var(--klc-card);
    border-radius: 14px;
    padding: 1rem;
}

.klc-calc-fieldset,
.klc-address-fieldset {
    margin: 0 0 1rem;
}

.klc-calc-fieldset legend,
.klc-address-fieldset legend {
    color: #0f172a;
    font-size: 1.1rem;
    font-weight: 700;
    padding: 0 0.55rem;
}

#klc-quote-form {
    margin-bottom: 1rem;
}

#klc-signup-form {
    max-width: 540px;
    margin: 1rem auto 0;
}

.klc-grid {
    display: grid;
    gap: 0.9rem;
    align-items: end;
}

.klc-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.klc-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.klc-grid > label {
    min-width: 0;
}

.klc-quote-wrap label {
    display: block;
    margin: 0 0 0.85rem;
    color: #0f172a;
    font-size: 0.97rem;
    font-weight: 650;
    line-height: 1.35;
}

.klc-quote-wrap input,
.klc-quote-wrap select,
.klc-quote-wrap textarea,
.klc-quote-wrap button {
    width: 100%;
    max-width: 100%;
    margin-top: 0.45rem;
    font-family: inherit;
    font-size: 0.98rem;
    line-height: 1.35;
}

.klc-quote-wrap input,
.klc-quote-wrap select,
.klc-quote-wrap textarea {
    min-height: 44px;
    padding: 0.65rem 0.75rem;
    border: 1px solid #cdd6e2;
    border-radius: 10px;
    color: #0f172a;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.klc-quote-wrap input:focus,
.klc-quote-wrap select:focus,
.klc-quote-wrap textarea:focus {
    border-color: var(--klc-focus);
    box-shadow: 0 0 0 3px rgba(107, 191, 152, 0.22);
    outline: none;
}

.klc-quote-wrap button {
    min-height: 46px;
    border: 0;
    border-radius: 11px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--klc-primary) 0%, var(--klc-primary-strong) 100%);
    cursor: pointer;
    transition: transform 0.12s ease, box-shadow 0.18s ease;
}

.klc-quote-wrap button:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(23, 99, 65, 0.22);
}

.klc-quote-wrap button:active {
    transform: translateY(0);
}

.klc-hidden {
    display: none !important;
}

#klc-quote-result {
    margin: 0.9rem 0;
    padding: 0.85rem 1rem;
    border: 1px solid #c6e1d3;
    border-left: 4px solid var(--klc-primary);
    border-radius: 10px;
    background: #f2fbf6;
    font-size: 0.95rem;
    line-height: 1.45;
}

.klc-notice {
    margin: 1rem 0 0;
    color: var(--klc-muted);
    font-size: 0.9rem;
    line-height: 1.45;
}

#klc-message {
    margin-top: 0.7rem;
    font-size: 0.93rem;
    font-weight: 700;
}

#klc-message.klc-error {
    color: #c53030;
}

#klc-message.klc-success {
    color: #1f7a52;
}

@media (max-width: 900px) {
    .klc-quote-wrap {
        padding: 1rem;
        border-radius: 14px;
    }

    .klc-grid-3 {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .klc-grid-2,
    .klc-grid-3 {
        grid-template-columns: 1fr;
    }

    .klc-quote-wrap h2 {
        font-size: 1.7rem;
    }

    .klc-quote-wrap h3 {
        font-size: 1.35rem;
    }

    #klc-signup-form {
        max-width: 100%;
    }
}