/* ==========================================================================
   Calculator preview (highlight section)
   ========================================================================== */
.calc-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.calc-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    margin: 16px 0 20px;
    line-height: 1.15;
}
.calc-content > p {
    color: rgba(var(--on-dark-rgb), .8);
    margin-bottom: 24px;
    font-size: 1.02rem;
}
.calc-perks {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}
.calc-perks li {
    padding-left: 30px;
    position: relative;
    color: rgba(var(--on-dark-rgb), .9);
    font-size: .95rem;
}
.calc-perks li::before {
    content: '';
    position: absolute;
    left: 0; top: 8px;
    width: 16px; height: 8px;
    border-left: 2px solid var(--accent);
    border-bottom: 2px solid var(--accent);
    transform: rotate(-45deg);
}

.calc-preview {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 28px;
    color: var(--ink);
    box-shadow: var(--shadow-lg);
}
.calc-p-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
    font-size: .75rem;
    color: var(--ink-3);
    letter-spacing: .1em;
    text-transform: uppercase;
}
.calc-p-head b {
    font-family: 'Inter', sans-serif;
    color: var(--accent);
    font-weight: 700;
}
.calc-p-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: .95rem;
    color: var(--ink);
    border-bottom: 1px dashed var(--border);
}
.calc-p-item b { color: var(--accent); font-weight: 700; }
.calc-p-item:last-of-type { border-bottom: none; }
.calc-p-result {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding: 18px;
    background: var(--bg-2);
    border-radius: var(--radius);
}
.calc-p-result small {
    display: block;
    font-size: .72rem;
    color: var(--ink-3);
    letter-spacing: .05em;
    text-transform: uppercase;
    margin-bottom: 4px;
}
.calc-p-result b {
    font-family: 'Fraunces', serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--ink);
}
.calc-p-price b { color: var(--accent); }
.calc-p-price b span {
    font-family: 'Inter', sans-serif;
    font-size: .82rem;
    color: var(--ink-3);
    font-weight: 500;
    margin-left: 2px;
}