.calculator-hub {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
    padding: 62px 0 86px;
}

.hub-introduction { max-width: 760px; margin-bottom: 52px; }
.hub-introduction h2, .calculator-directory h2 { margin: 0 0 12px; font-size: clamp(1.75rem, 4vw, 2.55rem); }
.hub-introduction p, .directory-heading p { color: #525a52; line-height: 1.75; }
.goal-grid, .calculator-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.goal-card, .calculator-card { display: flex; min-width: 0; flex-direction: column; border: 1px solid rgba(0, 0, 0, 0.14); border-radius: 12px; background: #fff; }
.goal-card { padding: 25px; }
.goal-card h3, .calculator-card h3 { margin: 0 0 10px; font-size: 1.25rem; }
.goal-card p, .calculator-card p { margin: 0 0 20px; color: #525a52; line-height: 1.65; }
.goal-card a, .calculator-card a { margin-top: auto; color: #24480e; font-weight: 600; text-underline-offset: 4px; }
.calculator-directory { margin-top: 66px; }
.directory-heading { margin-bottom: 28px; }
.calculator-category + .calculator-category { margin-top: 44px; }
.calculator-category > h3 { margin: 0 0 18px; font-size: 1.45rem; }
.calculator-card { padding: 26px; box-shadow: 0 8px 22px rgba(0, 0, 0, 0.04); }
.saved-stats-note { margin-top: 16px !important; font-size: 0.84rem; }

@media (max-width: 850px) { .goal-grid, .calculator-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) {
    .calculator-hub { width: min(100% - 28px, 1120px); padding: 44px 0 64px; }
    .goal-grid, .calculator-grid { grid-template-columns: 1fr; gap: 16px; }
    .hub-introduction { margin-bottom: 38px; }
    .calculator-directory { margin-top: 50px; }
}