/*
 * Finance Calcs theme — hand-authored, loaded after Bootstrap's app.css.
 * Implements the "Finance Calcs Site" design: Space Grotesk / IBM Plex Mono,
 * warm paper background, ink panels and amber accents.
 */

:root {
    --fc-bg: #f4f4f1;
    --fc-ink: #12181f;
    --fc-ink-2: #1e2732;
    --fc-ink-line: #242d38;
    --fc-body: #545c68;
    --fc-body-2: #616974;
    --fc-muted: #7a8290;
    --fc-muted-dark: #6c7480;
    --fc-faint: #8a919b;
    --fc-border: #e6e6e1;
    --fc-border-2: #d8d8d2;
    --fc-input-border: #dcdcd6;
    --fc-amber: #f0a92b;
    --fc-amber-dark: #e09a1c;
    --fc-link: #b5760a;
    --fc-green: #7fe0b6;
    --fc-sans: "Space Grotesk", sans-serif;
    --fc-mono: "IBM Plex Mono", monospace;
}

/* ============ Base ============ */

body {
    background: var(--fc-bg);
    font-family: var(--fc-sans);
    color: var(--fc-ink);
    -webkit-font-smoothing: antialiased;
}

#app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

#app > main {
    flex: 1;
}

a {
    color: var(--fc-link);
    text-decoration: none;
}

a:hover {
    color: var(--fc-ink);
    text-decoration: none;
}

::selection {
    background: var(--fc-amber);
    color: var(--fc-ink);
}

.fc-container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 28px;
}

/* Legacy Bootstrap pages (admin usage tables, password resets) keep breathing room */
#app > main > .container {
    padding-top: 40px;
    padding-bottom: 56px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--fc-sans);
    color: var(--fc-ink);
}

/* Mono eyebrow labels, e.g. "Calculator 01" */
.fc-eyebrow {
    font-family: var(--fc-mono);
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--fc-link);
    margin-bottom: 12px;
}

.fc-kicker {
    font-family: var(--fc-mono);
    font-size: 15px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--fc-muted);
    font-weight: 500;
    margin: 0;
}

/* ============ Header / nav ============ */

.fc-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--fc-border);
}

.fc-header-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 28px;
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.fc-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 12px 0;
}

.fc-brand:hover {
    text-decoration: none;
}

.fc-logo-mark {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--fc-ink);
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 4px;
    padding: 8px;
    flex-shrink: 0;
}

.fc-logo-mark span {
    border-radius: 3px;
    background: #3b434f;
}

.fc-logo-mark span:last-child {
    background: var(--fc-amber);
}

.fc-logo-mark.fc-logo-dark {
    background: var(--fc-ink-2);
}

.fc-logo-mark.fc-logo-dark span {
    background: #48525f;
}

.fc-logo-mark.fc-logo-dark span:last-child {
    background: var(--fc-amber);
}

.fc-brand-name {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--fc-ink);
}

.fc-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.fc-nav-link {
    appearance: none;
    border: none;
    background: none;
    cursor: pointer;
    font-family: var(--fc-sans);
    font-size: 15px;
    font-weight: 500;
    padding: 9px 13px;
    border-radius: 9px;
    color: #5b636e;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.fc-nav-link:hover {
    background: #f0f0ec;
    color: var(--fc-ink);
    text-decoration: none;
}

.fc-nav-link.active {
    color: var(--fc-ink);
}

.fc-nav-caret {
    font-size: 10px;
    color: #9aa0a8;
}

.fc-nav-cta {
    appearance: none;
    border: 1px solid var(--fc-border-2);
    background: #fff;
    cursor: pointer;
    font-family: var(--fc-sans);
    font-size: 15px;
    font-weight: 600;
    padding: 9px 18px;
    border-radius: 9px;
    color: var(--fc-ink);
    margin-left: 8px;
    white-space: nowrap;
}

.fc-nav-cta:hover {
    border-color: var(--fc-ink);
    color: var(--fc-ink);
    text-decoration: none;
}

/* Dropdown */

.fc-dropdown {
    position: relative;
}

.fc-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    width: 300px;
    background: #fff;
    border: 1px solid var(--fc-border);
    border-radius: 14px;
    box-shadow: 0 20px 44px -20px rgba(18, 24, 31, 0.35);
    padding: 8px;
    z-index: 60;
}

.fc-dropdown.open .fc-dropdown-menu {
    display: block;
}

.fc-dropdown-item {
    display: block;
    width: 100%;
    text-align: left;
    padding: 11px 12px;
    border-radius: 9px;
}

.fc-dropdown-item:hover {
    background: #f6f6f3;
    text-decoration: none;
}

.fc-dropdown-item-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--fc-ink);
}

.fc-dropdown-item-sub {
    font-family: var(--fc-mono);
    font-size: 11px;
    color: var(--fc-faint);
    margin-top: 2px;
}

/* Mobile nav toggle */

.fc-nav-toggle {
    display: none;
    appearance: none;
    border: 1px solid var(--fc-border-2);
    background: #fff;
    border-radius: 9px;
    padding: 8px 12px;
    font-family: var(--fc-mono);
    font-size: 13px;
    color: var(--fc-ink);
    cursor: pointer;
}

/* ============ Buttons ============ */

.fc-btn {
    appearance: none;
    border: none;
    cursor: pointer;
    display: inline-block;
    text-align: center;
    background: var(--fc-amber);
    color: var(--fc-ink);
    font-family: var(--fc-sans);
    font-weight: 600;
    font-size: 16px;
    padding: 15px 26px;
    border-radius: 12px;
}

.fc-btn:hover {
    background: var(--fc-amber-dark);
    color: var(--fc-ink);
    text-decoration: none;
}

.fc-btn-secondary {
    background: #fff;
    border: 1px solid var(--fc-border-2);
}

.fc-btn-secondary:hover {
    background: #fff;
    border-color: var(--fc-ink);
}

.fc-btn-dark {
    background: var(--fc-ink);
    color: #fff;
}

.fc-btn-dark:hover {
    background: #000;
    color: #fff;
}

.fc-btn-block {
    display: block;
    width: 100%;
    padding: 14px;
    font-size: 15px;
    border-radius: 11px;
}

/* Small ghost button used inside the dark results panel */
.fc-btn-ghost-dark {
    background: var(--fc-ink-2);
    color: #fff;
    border: 1px solid var(--fc-ink-line);
    font-size: 14px;
    padding: 11px 20px;
    border-radius: 10px;
}

.fc-btn-ghost-dark:hover {
    background: var(--fc-ink-line);
    color: #fff;
}

/* ============ Forms ============ */

.fc-label {
    display: block;
    font-family: var(--fc-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--fc-muted);
    margin-bottom: 7px;
}

.fc-input {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--fc-input-border);
    border-radius: 10px;
    font-family: var(--fc-mono);
    font-size: 14px;
    color: var(--fc-ink);
    background: #fff;
    outline: none;
}

.fc-input:focus {
    border-color: var(--fc-amber);
    box-shadow: 0 0 0 3px rgba(240, 169, 43, 0.18);
}

.fc-input.is-invalid {
    border-color: #c8452c;
}

.fc-input.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(200, 69, 44, 0.15);
}

.fc-error {
    display: block;
    font-family: var(--fc-mono);
    font-size: 12px;
    color: #c8452c;
    margin-top: 6px;
}

.fc-field-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.fc-field-full {
    grid-column: 1 / -1;
}

/* ============ Cards / panels ============ */

.fc-card {
    background: #fff;
    border: 1px solid var(--fc-border);
    border-radius: 18px;
    padding: 30px;
}

.fc-card-label {
    font-family: var(--fc-mono);
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--fc-muted);
    margin-bottom: 22px;
}

.fc-panel-dark {
    background: var(--fc-ink);
    border-radius: 18px;
    padding: 30px;
    min-height: 340px;
    color: #fff;
}

.fc-panel-dark .fc-card-label {
    color: var(--fc-muted-dark);
}

.fc-divider-dark {
    height: 1px;
    background: var(--fc-ink-line);
    margin: 24px 0;
}

/* Result presentation inside the dark panel */

.fc-result-label {
    font-family: var(--fc-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--fc-muted-dark);
}

.fc-result-hero {
    font-size: 48px;
    font-weight: 600;
    letter-spacing: -0.03em;
    margin-top: 4px;
    color: #fff;
}

.fc-result-note {
    font-family: var(--fc-mono);
    font-size: 12px;
    color: var(--fc-green);
    margin-top: 6px;
}

.fc-result-note-amber {
    color: var(--fc-amber);
}

.fc-result-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.fc-result-item-label {
    font-family: var(--fc-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--fc-muted-dark);
}

.fc-result-item-value {
    font-size: 18px;
    font-weight: 500;
    margin-top: 3px;
    color: #fff;
}

.fc-result-empty {
    color: #4a525d;
    font-family: var(--fc-mono);
    font-size: 14px;
    padding-top: 40px;
    text-align: center;
}

.fc-result-error {
    color: var(--fc-amber);
    font-family: var(--fc-mono);
    font-size: 14px;
}

/* ============ Calculator page ============ */

.fc-page {
    max-width: 1160px;
    margin: 0 auto;
    padding: 56px 28px 84px;
}

.fc-page-narrow {
    max-width: 820px;
}

.fc-page-mid {
    max-width: 1000px;
}

.fc-page-title {
    font-size: 40px;
    font-weight: 600;
    letter-spacing: -0.03em;
    margin: 0 0 12px;
}

.fc-page-intro {
    font-size: 16px;
    line-height: 1.6;
    color: var(--fc-body);
    max-width: 640px;
    margin: 0 0 40px;
}

.fc-calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: start;
}

.fc-smallprint {
    font-size: 13px;
    line-height: 1.55;
    color: var(--fc-muted);
    margin: 20px 0 0;
    text-align: center;
}

.fc-warn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff4e0;
    border: 1px solid #f3dca6;
    border-radius: 10px;
    padding: 9px 14px;
    margin-bottom: 40px;
    font-size: 13px;
    color: #8a6414;
}

/* ============ Home ============ */

.fc-hero {
    max-width: 1160px;
    margin: 0 auto;
    padding: 84px 28px 64px;
}

.fc-hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 56px;
    align-items: center;
}

.fc-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--fc-border);
    border-radius: 999px;
    padding: 6px 14px;
    font-family: var(--fc-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #7a8290;
    margin-bottom: 26px;
}

.fc-hero-badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--fc-amber);
}

.fc-hero-title {
    font-size: 58px;
    line-height: 1.02;
    font-weight: 600;
    letter-spacing: -0.035em;
    margin: 0 0 22px;
}

.fc-hero-sub {
    font-size: 19px;
    line-height: 1.55;
    color: var(--fc-body);
    margin: 0 0 34px;
    max-width: 520px;
}

.fc-hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.fc-hero-card {
    background: var(--fc-ink);
    border-radius: 22px;
    padding: 28px;
    box-shadow: 0 30px 60px -30px rgba(18, 24, 31, 0.5);
    color: #fff;
}

.fc-section {
    max-width: 1160px;
    margin: 0 auto;
    padding: 24px 28px 40px;
}

/* Reserve space so late-loading ads don't shift the layout (CLS). */
.fc-ad {
    min-height: 280px;
}

.fc-section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 24px;
}

.fc-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.fc-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.fc-calc-card {
    display: block;
    background: #fff;
    border: 1px solid var(--fc-border);
    border-radius: 18px;
    padding: 28px;
    cursor: pointer;
    transition:
        transform 0.15s,
        box-shadow 0.15s;
}

.fc-calc-card:hover {
    box-shadow: 0 24px 48px -30px rgba(18, 24, 31, 0.4);
    border-color: var(--fc-border-2);
    text-decoration: none;
}

.fc-calc-card-num {
    font-family: var(--fc-mono);
    font-size: 12px;
    color: var(--fc-link);
    margin-bottom: 14px;
}

.fc-calc-card-title {
    font-size: 21px;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 10px;
    color: var(--fc-ink);
}

.fc-calc-card-desc {
    font-size: 14px;
    line-height: 1.55;
    color: var(--fc-body-2);
    margin: 0 0 18px;
}

.fc-calc-card-open {
    font-family: var(--fc-mono);
    font-size: 13px;
    color: var(--fc-ink);
    font-weight: 500;
}

/* Dark feature band */

.fc-band {
    background: var(--fc-ink);
    color: #fff;
    margin-top: 44px;
}

.fc-band-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: 72px 28px;
}

.fc-band-title {
    font-size: 34px;
    font-weight: 600;
    letter-spacing: -0.025em;
    margin: 0 0 8px;
    max-width: 600px;
    color: #fff;
}

.fc-band-sub {
    font-size: 16px;
    color: #9aa0a8;
    margin: 0 0 48px;
    max-width: 560px;
}

.fc-band-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.fc-band-icon {
    width: 44px;
    height: 44px;
    border-radius: 11px;
    background: var(--fc-ink-2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: var(--fc-amber);
    font-size: 20px;
    font-weight: 600;
}

.fc-band-item-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #fff;
}

.fc-band-item-desc {
    font-size: 14px;
    line-height: 1.6;
    color: #9aa0a8;
    margin: 0;
}

/* How it works */

.fc-step-card {
    background: #fff;
    border: 1px solid var(--fc-border);
    border-radius: 16px;
    padding: 26px;
}

.fc-step-num {
    font-size: 30px;
    font-weight: 600;
    color: var(--fc-amber);
    letter-spacing: -0.03em;
    margin-bottom: 12px;
}

.fc-step-title {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 6px;
}

.fc-step-desc {
    font-size: 14px;
    line-height: 1.55;
    color: var(--fc-body-2);
    margin: 0;
}

/* News cards */

.fc-news-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--fc-border);
    border-radius: 16px;
    padding: 28px;
    cursor: pointer;
}

.fc-news-card:hover {
    border-color: var(--fc-border-2);
    box-shadow: 0 20px 40px -28px rgba(18, 24, 31, 0.35);
    text-decoration: none;
}

.fc-news-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    font-family: var(--fc-mono);
    font-size: 11px;
}

.fc-news-tag {
    color: var(--fc-link);
}

.fc-news-date {
    color: #a7adb5;
}

.fc-news-title {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.28;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
    color: var(--fc-ink);
}

.fc-news-excerpt {
    font-size: 14px;
    line-height: 1.6;
    color: var(--fc-body-2);
    margin: 0 0 18px;
    flex: 1;
}

.fc-news-more {
    font-family: var(--fc-mono);
    font-size: 13px;
    color: var(--fc-ink);
    font-weight: 500;
}

/* CTA banner */

.fc-cta {
    background: var(--fc-amber);
    border-radius: 22px;
    padding: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}

.fc-cta-title {
    font-size: 32px;
    font-weight: 600;
    letter-spacing: -0.025em;
    margin: 0 0 8px;
    color: var(--fc-ink);
}

.fc-cta-sub {
    font-size: 16px;
    color: #5c4a1c;
    margin: 0;
}

/* ============ Info page ============ */

.fc-info-card {
    background: #fff;
    border: 1px solid var(--fc-border);
    border-radius: 18px;
    padding: 34px;
    margin-bottom: 22px;
    transition:
        border-color 0.15s ease,
        box-shadow 0.15s ease;
}

.fc-info-card:hover {
    border-color: var(--fc-border-2);
    box-shadow: 0 14px 40px -28px rgba(18, 24, 31, 0.5);
}

.fc-info-card-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.fc-info-card-num {
    font-family: var(--fc-mono);
    font-size: 15px;
    font-weight: 600;
    color: var(--fc-amber);
    letter-spacing: 0.02em;
}

.fc-info-card-tag {
    font-family: var(--fc-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--fc-muted);
    border: 1px solid var(--fc-border-2);
    border-radius: 999px;
    padding: 5px 12px;
}

.fc-info-card h2 {
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 16px;
    letter-spacing: -0.02em;
}

.fc-info-card-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 22px;
    margin-top: 24px;
    padding-top: 22px;
    border-top: 1px solid var(--fc-border);
}

.fc-info-card-links-label {
    font-family: var(--fc-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--fc-muted);
}

.fc-info-card-links a {
    font-family: var(--fc-mono);
    font-size: 13px;
    font-weight: 500;
    color: var(--fc-link);
    letter-spacing: 0.01em;
}

.fc-info-card-links a:hover {
    color: var(--fc-amber-dark);
    text-decoration: none;
}

.fc-info-card p {
    font-size: 16px;
    line-height: 1.7;
    color: #454d59;
    margin: 0 0 14px;
}

.fc-info-card p:last-child {
    margin-bottom: 0;
}

/* ============ Contact ============ */

.fc-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.fc-contact-line {
    display: flex;
    align-items: center;
    gap: 12px;
}

.fc-contact-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--fc-ink);
    color: var(--fc-amber);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.fc-contact-text {
    font-family: var(--fc-mono);
    font-size: 14px;
    color: #454d59;
}

.fc-flash {
    border-radius: 12px;
    padding: 14px 18px;
    font-family: var(--fc-mono);
    font-size: 14px;
    margin-bottom: 20px;
}

.fc-flash-success {
    background: #e7f6ee;
    border: 1px solid #b8e4cc;
    color: #1d6b43;
}

.fc-flash-error {
    background: #fdeceb;
    border: 1px solid #f3c2bc;
    color: #a03325;
}

/* ============ Auth ============ */

.fc-auth-page {
    max-width: 440px;
    margin: 0 auto;
    padding: 80px 28px 100px;
}

.fc-auth-card {
    background: #fff;
    border: 1px solid var(--fc-border);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 30px 60px -40px rgba(18, 24, 31, 0.4);
}

.fc-auth-title {
    font-size: 26px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin: 0 0 6px;
}

.fc-auth-sub {
    font-size: 14px;
    color: var(--fc-body-2);
    margin: 0 0 26px;
}

.fc-auth-foot {
    text-align: center;
    margin-top: 18px;
    font-size: 13px;
    color: var(--fc-muted);
    font-family: var(--fc-mono);
}

/* ============ Footer ============ */

.fc-footer {
    background: var(--fc-ink);
    color: #fff;
    margin-top: auto;
}

.fc-footer-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: 56px 28px 40px;
}

.fc-footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 40px;
}

.fc-footer-brand-name {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: #fff;
}

.fc-footer-blurb {
    font-size: 14px;
    line-height: 1.6;
    color: var(--fc-faint);
    margin: 0;
    max-width: 280px;
}

.fc-footer-head {
    font-family: var(--fc-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--fc-muted-dark);
    margin-bottom: 16px;
}

.fc-footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fc-footer-links a {
    font-size: 14px;
    color: #c4c9d0;
}

.fc-footer-links a:hover {
    color: var(--fc-amber);
    text-decoration: none;
}

.fc-footer-rule {
    height: 1px;
    background: var(--fc-ink-line);
    margin: 36px 0 20px;
}

.fc-footer-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-family: var(--fc-mono);
    font-size: 12px;
    color: var(--fc-muted-dark);
}

.fc-footer-meta a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.fc-footer-meta a:hover {
    color: var(--fc-amber);
}

/* ============ Responsive ============ */

@media (max-width: 991px) {
    .fc-nav-toggle {
        display: inline-block;
    }

    .fc-nav {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        padding: 8px 0 16px;
    }

    .fc-nav.open {
        display: flex;
    }

    .fc-nav-link,
    .fc-nav-cta {
        width: 100%;
        text-align: left;
        margin-left: 0;
    }

    .fc-dropdown {
        width: 100%;
    }

    .fc-dropdown-menu {
        position: static;
        width: 100%;
        box-shadow: none;
        margin-top: 4px;
    }

    .fc-hero {
        padding: 56px 28px 40px;
    }

    .fc-hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .fc-hero-title {
        font-size: 42px;
    }

    .fc-grid-3,
    .fc-band-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .fc-grid-2,
    .fc-calc-grid,
    .fc-contact-grid {
        grid-template-columns: 1fr;
    }

    .fc-footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .fc-page-title {
        font-size: 32px;
    }

    .fc-cta {
        padding: 36px 28px;
    }
}

@media (max-width: 575px) {
    .fc-field-grid,
    .fc-result-grid,
    .fc-footer-grid {
        grid-template-columns: 1fr;
    }

    .fc-hero-title {
        font-size: 34px;
    }

    .fc-result-hero {
        font-size: 38px;
    }
}

/* Calculator educational content: prose, worked example and FAQ */

.fc-calc-content .fc-prose {
    max-width: 760px;
}

.fc-prose p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--fc-body);
    margin: 0 0 16px;
}

.fc-prose p:last-child {
    margin-bottom: 0;
}

.fc-prose strong {
    color: var(--fc-ink);
    font-weight: 600;
}

.fc-prose-title {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin: 0 0 16px;
}

.fc-card.fc-prose {
    max-width: 820px;
}

.fc-faq {
    background: #fff;
    border: 1px solid var(--fc-border);
    border-radius: 18px;
    padding: 4px 30px;
    max-width: 820px;
}

.fc-faq-item {
    border-bottom: 1px solid var(--fc-border);
}

.fc-faq-item:last-child {
    border-bottom: none;
}

.fc-faq-q {
    list-style: none;
    cursor: pointer;
    font-size: 17px;
    font-weight: 600;
    color: var(--fc-ink);
    padding: 20px 36px 20px 0;
    position: relative;
}

.fc-faq-q::-webkit-details-marker {
    display: none;
}

.fc-faq-q::after {
    content: "+";
    position: absolute;
    right: 2px;
    top: 18px;
    font-size: 22px;
    font-weight: 400;
    color: var(--fc-amber);
    line-height: 1.2;
}

.fc-faq-item[open] .fc-faq-q::after {
    content: "\2212";
}

.fc-faq-a {
    font-size: 15px;
    line-height: 1.7;
    color: var(--fc-body);
    padding: 0 36px 22px 0;
}

.fc-faq-a a {
    color: var(--fc-link);
}

@media (max-width: 575px) {
    .fc-faq {
        padding: 4px 20px;
    }

    .fc-card.fc-prose {
        padding: 24px;
    }
}