/*
 * Rowform free tools.
 * The tools share the same type, color, surface, radius, and interaction
 * language as the primary Rowform marketing experience.
 */

.rf-tools-page {
    --rf-bg: #f7fbff;
    --rf-surface: #ffffff;
    --rf-surface-2: #f0f6ff;
    --rf-surface-3: #e7f3ff;
    --rf-ink: #172033;
    --rf-muted: #667085;
    --rf-soft: #98a2b3;
    --rf-brand: #1877f2;
    --rf-brand-dark: #0f5fd3;
    --rf-brand-light: #e7f3ff;
    --rf-green: #16845c;
    --rf-green-light: #e9f8f1;
    --rf-line: #dce6f2;
    --rf-danger: #b42318;
    --rf-shadow-sm: 0 10px 30px rgba(16, 66, 120, 0.08);
    --rf-shadow-lg: 0 28px 80px rgba(16, 74, 145, 0.16);
    color: var(--rf-ink);
    background: var(--rf-bg);
    padding-top: 134px;
    overflow: hidden;
}

.rf-tools-page,
.rf-tools-page * {
    box-sizing: border-box;
    font-family: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.rf-tools-page a {
    color: inherit;
    text-decoration: none;
}

.rf-tools-page button,
.rf-tools-page input,
.rf-tools-page select {
    font: inherit;
}

.rf-tools-page h1,
.rf-tools-page h2,
.rf-tools-page h3,
.rf-tools-page p {
    margin-top: 0;
}

.rf-tools-shell {
    width: min(1180px, calc(100% - 40px));
    margin-inline: auto;
}

/* Directory hero */

.rf-tools-hero {
    position: relative;
    display: grid;
    min-height: 540px;
    place-items: center;
    overflow: hidden;
    color: var(--rf-ink);
    background:
        radial-gradient(circle at 88% 8%, rgba(24, 119, 242, 0.16), transparent 34%),
        linear-gradient(180deg, #f7fbff 0%, #edf6ff 100%);
}

.rf-tools-hero .rf-tools-shell {
    position: relative;
    z-index: 2;
    padding: 92px 0 84px;
    text-align: center;
}

.rf-tools-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid #bfd7ff;
    border-radius: 999px;
    color: var(--rf-brand-dark);
    background: rgba(255, 255, 255, 0.78);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.rf-tools-eyebrow i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--rf-brand);
    box-shadow: 0 0 0 4px rgba(24, 119, 242, 0.12);
}

.rf-tools-hero h1 {
    max-width: 900px;
    margin: 24px auto 22px;
    color: var(--rf-ink);
    font-size: clamp(3.2rem, 6.4vw, 5.5rem);
    font-weight: 700;
    line-height: 0.99;
    letter-spacing: -0.055em;
    text-wrap: balance;
}

.rf-tools-hero h1 span {
    color: var(--rf-brand);
}

.rf-tools-hero p {
    max-width: 700px;
    margin: 0 auto;
    color: var(--rf-muted);
    font-size: 1.2rem;
    line-height: 1.7;
    text-wrap: pretty;
}

.rf-tools-proof {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 34px;
}

.rf-tools-proof span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 12px;
    border: 1px solid #c9defa;
    border-radius: 999px;
    color: #475467;
    background: rgba(255, 255, 255, 0.76);
    font-size: 0.78rem;
    font-weight: 600;
}

.rf-tools-proof span::before {
    color: var(--rf-green);
    content: "✓";
    font-weight: 800;
}

.rf-tools-orbit {
    position: absolute;
    border: 1px solid rgba(24, 119, 242, 0.12);
    border-radius: 50%;
    pointer-events: none;
}

.rf-orbit-one {
    top: 72px;
    left: -150px;
    width: 520px;
    height: 520px;
}

.rf-orbit-two {
    top: -260px;
    right: -330px;
    width: 680px;
    height: 680px;
}

.rf-tools-orbit::after {
    position: absolute;
    top: 28%;
    right: 4%;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--rf-brand);
    box-shadow: 0 0 24px rgba(24, 119, 242, 0.48);
    content: "";
}

/* Directory catalog */

.rf-tools-catalog {
    padding: 108px 0 120px;
}

.rf-catalog-heading {
    margin-bottom: 70px;
}

.rf-section-label {
    color: var(--rf-brand);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.rf-catalog-heading h2 {
    margin: 12px 0 0;
    color: var(--rf-ink);
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.045em;
    text-wrap: balance;
}

.rf-catalog-heading p {
    max-width: 620px;
    margin: 20px 0 0;
    color: var(--rf-muted);
    line-height: 1.7;
}

.rf-tool-category + .rf-tool-category {
    margin-top: 70px;
}

.rf-category-title {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.rf-category-title > span {
    color: #475467;
    font-size: 0.8rem;
    font-weight: 750;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.rf-category-title i {
    height: 1px;
    flex: 1;
    background: var(--rf-line);
}

.rf-tool-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.rf-tool-card {
    position: relative;
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr) 36px;
    gap: 18px;
    align-items: center;
    min-height: 142px;
    padding: 25px;
    overflow: hidden;
    border: 1px solid var(--rf-line);
    border-radius: 20px;
    background: var(--rf-surface);
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.rf-tool-card::before {
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--rf-brand);
    content: "";
    transform: scaleY(0);
    transition: transform 0.18s ease;
}

.rf-tool-card:hover {
    border-color: #afcfff;
    box-shadow: var(--rf-shadow-sm);
    transform: translateY(-3px);
}

.rf-tool-card:hover::before {
    transform: scaleY(1);
}

.rf-tool-card:focus-visible {
    outline: 3px solid rgba(24, 119, 242, 0.28);
    outline-offset: 3px;
}

.rf-tool-card-icon {
    display: grid;
    width: 58px;
    height: 58px;
    place-items: center;
    border: 1px solid #d5e5fb;
    border-radius: 16px;
    background: var(--rf-brand-light);
    font-size: 1.5rem;
}

.rf-tool-card-copy {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 6px;
}

.rf-tool-card-copy strong {
    color: var(--rf-ink);
    font-size: 1.06rem;
}

.rf-tool-card-copy small {
    color: var(--rf-muted);
    font-size: 0.88rem;
    line-height: 1.5;
}

.rf-tool-card-arrow {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border: 1px solid var(--rf-line);
    border-radius: 50%;
    color: var(--rf-brand);
    background: #ffffff;
    transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.rf-tool-card:hover .rf-tool-card-arrow {
    border-color: var(--rf-brand);
    color: #ffffff;
    background: var(--rf-brand);
}

.rf-tools-cta {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 110px;
    padding: 56px 60px;
    overflow: hidden;
    border-radius: 34px;
    color: #ffffff;
    background: var(--rf-brand);
}

.rf-tools-cta::after {
    position: absolute;
    top: -145px;
    right: -80px;
    width: 280px;
    height: 280px;
    border: 54px solid rgba(255, 255, 255, 0.09);
    border-radius: 50%;
    content: "";
}

.rf-tools-cta > * {
    position: relative;
    z-index: 1;
}

.rf-tools-cta h2 {
    margin: 9px 0;
    color: #ffffff;
    font-size: 2.15rem;
    letter-spacing: -0.035em;
}

.rf-tools-cta p {
    max-width: 650px;
    margin: 0;
    color: #eaf3ff;
}

/* Shared actions and fields */

.rf-tool-primary,
.rf-tool-secondary {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 20px;
    border: 1px solid transparent;
    border-radius: 12px;
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.2;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.rf-tool-primary {
    color: #ffffff !important;
    background: var(--rf-brand);
    box-shadow: 0 10px 24px rgba(24, 119, 242, 0.25);
}

.rf-tool-primary:hover {
    color: #ffffff;
    background: var(--rf-brand-dark);
    box-shadow: 0 14px 32px rgba(24, 119, 242, 0.32);
    transform: translateY(-2px);
}

.rf-tools-cta .rf-tool-primary {
    color: var(--rf-brand-dark) !important;
    background: #ffffff;
    box-shadow: 0 10px 25px rgba(15, 95, 211, 0.2);
}

.rf-tools-cta .rf-tool-primary:hover {
    color: var(--rf-brand-dark) !important;
    background: #f7fbff;
}

.rf-tool-secondary {
    border-color: var(--rf-line);
    color: var(--rf-ink);
    background: #ffffff;
}

.rf-tool-secondary:hover {
    border-color: #afcfff;
    box-shadow: var(--rf-shadow-sm);
    transform: translateY(-1px);
}

.rf-tool-primary:focus-visible,
.rf-tool-secondary:focus-visible,
.rf-presets button:focus-visible,
.rf-stepper button:focus-visible,
.rf-copy-row button:focus-visible {
    outline: 3px solid rgba(24, 119, 242, 0.3);
    outline-offset: 3px;
}

/* Individual tool shell */

.rf-tool-detail {
    background: linear-gradient(180deg, var(--rf-bg) 0, var(--rf-bg) 770px, #ffffff 770px);
}

.rf-tool-detail .rf-tool-template-shell {
    width: min(980px, calc(100% - 40px));
}

.rf-tool-detail .rf-tool-template-narrow {
    width: min(760px, calc(100% - 40px));
}

.rf-tool-hero {
    padding: 34px 0 0;
}

.rf-tool-breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 64px;
    color: var(--rf-muted);
    font-size: 0.78rem;
}

.rf-tool-breadcrumb a:hover {
    color: var(--rf-brand);
}

.rf-tool-breadcrumb span {
    color: var(--rf-soft);
}

.rf-tool-breadcrumb span[aria-current="page"] {
    max-width: 50ch;
    overflow: hidden;
    color: var(--rf-muted);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rf-tool-title-row {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.rf-tool-title-row h1 {
    margin: 20px 0 0;
    color: var(--rf-ink);
    font-size: clamp(2.45rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.045em;
    text-wrap: balance;
}

.rf-tool-title-row p {
    max-width: 720px;
    margin: 16px auto 0;
    color: var(--rf-muted);
    font-size: 1.05rem;
    line-height: 1.65;
    text-wrap: pretty;
}

.rf-calculator-section {
    padding: 42px 0 96px;
}

.rf-calculator-card {
    padding: 0 40px 40px;
    overflow: hidden;
    border: 1px solid var(--rf-line);
    border-radius: 24px;
    background: var(--rf-surface);
    box-shadow: var(--rf-shadow-lg);
}

.rf-calculator-topline {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin: 0 -40px 36px;
    padding: 14px 40px;
    border-bottom: 1px solid #d5e5fb;
    color: var(--rf-brand-dark);
    background: var(--rf-brand-light);
    font-size: 0.72rem;
    font-weight: 750;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.rf-calculator-topline span:first-child {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.rf-calculator-topline span:first-child::before {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--rf-brand);
    content: "";
}

.rf-calculator-topline span:last-child {
    color: var(--rf-muted);
}

.rf-input-intro {
    margin-bottom: 22px;
    color: var(--rf-muted);
    font-size: 0.88rem;
    text-align: center;
}

.rf-input-intro strong {
    color: var(--rf-ink);
}

.rf-field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

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

.rf-field-full {
    display: block;
    width: 100%;
    margin-bottom: 25px;
}

.rf-field-narrow {
    display: block;
    width: min(340px, 100%);
    margin-top: 22px;
}

.rf-tool-field > span {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    color: #344054;
    font-size: 0.86rem;
    font-weight: 700;
}

.rf-tool-field b {
    color: var(--rf-brand);
}

.rf-tool-field em {
    color: var(--rf-soft);
    font-style: normal;
    font-weight: 500;
}

.rf-tool-field small {
    display: block;
    margin-top: 6px;
    color: var(--rf-soft);
    font-size: 0.74rem;
}

.rf-tool-field input,
.rf-tool-field select {
    width: 100%;
    height: 50px;
    padding: 0 15px;
    border: 1px solid #cbdaf0;
    border-radius: 12px;
    outline: none;
    color: var(--rf-ink);
    background: #fbfdff;
    font-size: 0.95rem;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.rf-tool-field input:hover,
.rf-tool-field select:hover {
    border-color: #afcfff;
}

.rf-tool-field input:focus,
.rf-tool-field select:focus {
    border-color: var(--rf-brand);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(24, 119, 242, 0.12);
}

.rf-tool-field input::placeholder {
    color: var(--rf-soft);
}

.rf-tool-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.rf-tool-error {
    min-height: 0;
    margin: 12px 0 0;
    color: var(--rf-danger);
    font-size: 0.82rem;
    text-align: center;
}

/* Score, table, and experiment controls */

.rf-nps-groups {
    display: grid;
    gap: 16px;
}

.rf-nps-group {
    padding: 16px;
    border: 1px solid;
    border-radius: 14px;
}

.rf-nps-group > strong {
    display: block;
    margin-bottom: 12px;
    font-size: 0.86rem;
}

.rf-nps-bad {
    border-color: #fecaca;
    color: #b42318;
    background: #fff5f4;
}

.rf-nps-neutral {
    border-color: #fde68a;
    color: #a16207;
    background: #fffbeb;
}

.rf-nps-good {
    border-color: #bbf7d0;
    color: #15803d;
    background: #f0fdf4;
}

.rf-score-grid {
    display: grid;
    gap: 8px;
}

.rf-score-grid-11 {
    grid-template-columns: repeat(11, minmax(0, 1fr));
}

.rf-nps-group .rf-score-grid {
    grid-template-columns: repeat(var(--score-columns), minmax(0, 1fr));
}

.rf-nps-neutral .rf-score-grid,
.rf-nps-good .rf-score-grid {
    max-width: 140px;
    margin-inline: auto;
}

.rf-score-field {
    position: relative;
    text-align: center;
}

.rf-score-field > span {
    display: grid;
    width: 32px;
    height: 24px;
    margin: 0 auto 4px;
    place-items: center;
    border-radius: 8px;
    color: var(--rf-muted);
    background: var(--rf-surface-2);
    font-size: 0.75rem;
    font-weight: 800;
}

.rf-score-field input {
    width: 100%;
    height: 46px;
    border: 1px solid #cbdaf0;
    border-radius: 10px;
    outline: none;
    color: var(--rf-ink);
    background: #ffffff;
    text-align: center;
}

.rf-score-field input:focus {
    border-color: var(--rf-brand);
    box-shadow: 0 0 0 4px rgba(24, 119, 242, 0.12);
}

.rf-scale-legend {
    display: flex;
    justify-content: space-between;
    margin-top: 12px;
    color: var(--rf-muted);
    font-size: 0.73rem;
}

.rf-scale-legend .bad {
    color: var(--rf-danger);
}

.rf-scale-legend .good {
    color: var(--rf-green);
}

.rf-table-controls {
    display: flex;
    align-items: center;
    gap: 34px;
    margin-bottom: 25px;
}

.rf-table-controls > label {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #344054;
    font-size: 0.85rem;
    font-weight: 750;
}

.rf-stepper {
    display: inline-flex;
    align-items: center;
    height: 40px;
    overflow: hidden;
    border: 1px solid #cbdaf0;
    border-radius: 10px;
    background: #ffffff;
}

.rf-stepper button {
    width: 36px;
    height: 100%;
    border: 0;
    color: var(--rf-brand-dark);
    background: var(--rf-surface-2);
    cursor: pointer;
    font-size: 1.1rem;
}

.rf-stepper button:hover {
    background: var(--rf-brand-light);
}

.rf-stepper output {
    display: grid;
    width: 38px;
    height: 100%;
    place-items: center;
    font-size: 0.84rem;
}

.rf-contingency-wrap {
    overflow-x: auto;
}

.rf-contingency {
    width: 100%;
    min-width: 440px;
    border-collapse: separate;
    border-spacing: 6px;
}

.rf-contingency input {
    width: 100%;
    min-width: 72px;
    height: 44px;
    padding: 0 8px;
    border: 1px solid #cbdaf0;
    border-radius: 10px;
    outline: none;
    text-align: center;
}

.rf-contingency input:focus {
    border-color: var(--rf-brand);
    box-shadow: 0 0 0 3px rgba(24, 119, 242, 0.1);
}

.rf-contingency .rf-label-input {
    color: #344054;
    background: var(--rf-surface-2);
    font-weight: 700;
}

.rf-contingency th:first-child {
    width: 130px;
}

.rf-tool-hint {
    margin: 7px 0 0;
    color: var(--rf-muted);
    font-size: 0.76rem;
}

.rf-ab-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.rf-ab-grid fieldset {
    display: grid;
    gap: 16px;
    margin: 0;
    padding: 24px;
    border: 1px solid var(--rf-line);
    border-radius: 16px;
    background: #fbfdff;
}

.rf-ab-grid legend {
    padding: 0 8px;
    color: var(--rf-ink);
    font-weight: 800;
}

.rf-ab-grid legend span {
    display: inline-grid;
    width: 27px;
    height: 27px;
    margin-right: 6px;
    place-items: center;
    border-radius: 8px;
    color: #ffffff;
    background: var(--rf-brand);
    font-size: 0.75rem;
}

.rf-rating-toolbar {
    display: flex;
    align-items: end;
    justify-content: space-between;
    margin-bottom: 20px;
}

.rf-rating-toolbar .rf-tool-field {
    width: 280px;
}

.rf-rating-toolbar p {
    margin-bottom: 4px;
    color: var(--rf-muted);
    font-size: 0.78rem;
}

.rf-rating-grid {
    grid-template-columns: repeat(7, minmax(0, 1fr));
}

.rf-rating-grid.scale-5 {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.rf-presets {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 4px 0 28px;
}

.rf-presets > span {
    flex: 0 0 auto;
    color: var(--rf-muted);
    font-size: 0.75rem;
    font-weight: 750;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.rf-presets > div {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.rf-presets button {
    padding: 8px 11px;
    border: 1px solid #cbdaf0;
    border-radius: 9px;
    color: var(--rf-brand-dark);
    background: #ffffff;
    font-size: 0.74rem;
    font-weight: 650;
    cursor: pointer;
}

.rf-presets button:hover {
    border-color: var(--rf-brand);
    background: var(--rf-brand-light);
}

/* Results */

.rf-tool-result {
    margin-top: 34px;
    padding: 30px;
    border: 1px solid #bcd7fb;
    border-radius: 20px;
    color: var(--rf-ink);
    background: linear-gradient(145deg, #f7fbff, var(--rf-brand-light));
    text-align: center;
}

.rf-result-kicker {
    color: var(--rf-brand-dark);
    font-size: 0.71rem;
    font-weight: 800;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.rf-result-main {
    margin-top: 8px;
    overflow-wrap: anywhere;
    color: var(--rf-brand-dark);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.rf-result-note {
    max-width: 680px;
    margin: 8px auto 0;
    color: #475467;
    font-size: 0.9rem;
}

.rf-result-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    margin-top: 28px;
    overflow: hidden;
    border: 1px solid #cfe0f6;
    border-radius: 14px;
    background: #cfe0f6;
    text-align: left;
}

.rf-result-stat {
    padding: 18px;
    background: rgba(255, 255, 255, 0.88);
}

.rf-result-stat span {
    display: block;
    color: var(--rf-muted);
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.rf-result-stat strong {
    display: block;
    margin-top: 5px;
    color: var(--rf-ink);
    font-size: 1.08rem;
}

.rf-result-visual {
    margin-top: 20px;
}

.rf-bar {
    display: flex;
    height: 9px;
    overflow: hidden;
    border-radius: 20px;
    background: #dce6f2;
}

.rf-bar i {
    display: block;
    height: 100%;
}

.rf-bar .bad {
    background: #f97066;
}

.rf-bar .neutral {
    background: #fdb022;
}

.rf-bar .good {
    background: #20a96f;
}

.rf-copy-row {
    display: flex;
    gap: 10px;
    margin-top: 18px;
}

.rf-copy-row input {
    min-width: 0;
    height: 48px;
    flex: 1;
    padding: 0 14px;
    border: 1px solid #bcd7fb;
    border-radius: 10px;
    color: var(--rf-ink);
    background: #ffffff;
}

.rf-copy-row button {
    padding: 0 18px;
    border: 0;
    border-radius: 10px;
    color: #ffffff;
    background: var(--rf-brand);
    font-weight: 800;
    cursor: pointer;
}

.rf-copy-row button:hover {
    background: var(--rf-brand-dark);
}

.rf-param-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.rf-param-list span {
    padding: 5px 9px;
    border: 1px solid #cbdaf0;
    border-radius: 7px;
    color: #475467;
    background: #ffffff;
    font-size: 0.72rem;
}

.rf-qr-result {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 42px;
    align-items: center;
    margin-top: 34px;
    padding: 32px;
    border: 1px solid #bcd7fb;
    border-radius: 20px;
    color: var(--rf-ink);
    background: linear-gradient(145deg, #f7fbff, var(--rf-brand-light));
}

.rf-qr-canvas {
    display: grid;
    width: 280px;
    height: 280px;
    padding: 18px;
    place-items: center;
    border: 1px solid var(--rf-line);
    border-radius: 16px;
    background: #ffffff;
    box-shadow: var(--rf-shadow-sm);
}

.rf-qr-canvas img,
.rf-qr-canvas canvas {
    width: 100% !important;
    height: 100% !important;
    image-rendering: pixelated;
}

.rf-qr-result h2 {
    margin: 7px 0;
    color: var(--rf-ink);
    font-size: 2rem;
}

.rf-qr-result p {
    max-width: 430px;
    margin: 0 0 22px;
    color: var(--rf-muted);
}

/* Editorial content */

.rf-tool-content {
    display: block;
    padding: 0 0 86px;
}

.rf-content-main > section + section {
    margin-top: 46px;
}

.rf-content-main h2 {
    margin: 0 0 16px;
    color: var(--rf-ink);
    font-size: 1.65rem;
    letter-spacing: -0.025em;
}

.rf-content-main > section > p {
    margin-bottom: 0;
    color: var(--rf-muted);
    line-height: 1.75;
}

.rf-steps {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: rf-step;
}

.rf-steps li {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 64px;
    padding: 14px 18px 14px 58px;
    border: 1px solid var(--rf-line);
    border-radius: 14px;
    background: #ffffff;
    counter-increment: rf-step;
}

.rf-steps li::before {
    position: absolute;
    left: 17px;
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border-radius: 50%;
    color: #ffffff;
    background: var(--rf-brand);
    content: counter(rf-step);
    font-size: 0.75rem;
    font-weight: 800;
}

.rf-steps p {
    margin: 0;
    color: #475467;
}

.rf-formula {
    margin: 0;
    padding: 24px;
    border: 1px solid #c5dcf9;
    border-left: 4px solid var(--rf-brand);
    border-radius: 14px;
    color: var(--rf-ink);
    background: var(--rf-surface-2);
    text-align: center;
}

.rf-formula strong {
    color: var(--rf-ink);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 1.08rem;
}

/* Product bridge */

.rf-tool-product-cta {
    position: relative;
    overflow: hidden;
    padding: 104px 0;
    color: var(--rf-ink);
    background: #ffffff;
}

.rf-tool-product-cta::before {
    position: absolute;
    top: -300px;
    right: -280px;
    width: 760px;
    height: 760px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(24, 119, 242, 0.14) 0, rgba(24, 119, 242, 0.04) 48%, transparent 70%);
    content: "";
    pointer-events: none;
}

.rf-tool-product-cta > .rf-tools-shell {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    gap: 72px;
    align-items: center;
    width: min(1180px, calc(100% - 40px));
}

.rf-tool-product-copy .rf-tools-eyebrow {
    margin-bottom: 22px;
}

.rf-tool-product-cta h2 {
    max-width: 560px;
    margin: 0 0 20px;
    color: var(--rf-ink);
    font-size: clamp(2.5rem, 4.5vw, 3.7rem);
    line-height: 1.02;
    letter-spacing: -0.05em;
    text-wrap: balance;
}

.rf-tool-product-cta p {
    max-width: 570px;
    margin-bottom: 0;
    color: var(--rf-muted);
    font-size: 1.16rem;
    line-height: 1.7;
    text-wrap: pretty;
}

.rf-tool-product-cta ul {
    display: grid;
    gap: 14px;
    margin: 28px 0 32px;
    padding: 0;
    list-style: none;
}

.rf-tool-product-cta li {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    color: #475467;
    line-height: 1.5;
}

.rf-tool-product-cta li::before {
    display: inline-grid;
    width: 21px;
    height: 21px;
    flex: 0 0 21px;
    margin-top: 1px;
    place-items: center;
    border-radius: 50%;
    color: #ffffff;
    background: var(--rf-green);
    content: "✓";
    font-size: 0.72rem;
    font-weight: 800;
}

.rf-tool-product-cta .rf-tool-primary {
    width: fit-content;
    min-height: 56px;
    padding: 0 24px;
    border-radius: 14px;
    font-size: 1rem;
}

.rf-tool-live-demo {
    position: relative;
    z-index: 2;
}

.rf-tool-live-demo:focus-visible {
    border-radius: 30px;
    outline: 3px solid rgba(24, 119, 242, 0.48);
    outline-offset: 7px;
}

.rf-tool-live-demo .rf-demo-glow {
    position: absolute;
    inset: 10% -8% -10%;
    border-radius: 50%;
    background: rgba(24, 119, 242, 0.16);
    filter: blur(55px);
}

.rf-tool-live-demo .rf-demo-card {
    position: relative;
    min-height: 653px;
    overflow: hidden;
    border: 1px solid rgba(24, 119, 242, 0.18);
    border-radius: 30px;
    background: #ffffff;
    box-shadow: var(--rf-shadow-lg);
}

.rf-tool-live-demo .rf-demo-top {
    display: flex;
    min-height: 53px;
    align-items: center;
    justify-content: space-between;
    padding: 0 19px;
    border-bottom: 1px solid var(--rf-line);
    background: #fcfeff;
}

.rf-tool-live-demo .rf-window-dots {
    display: flex;
    gap: 6px;
}

.rf-tool-live-demo .rf-window-dots i {
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #d0dceb;
}

.rf-tool-live-demo .rf-demo-live {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 10px;
    border-radius: 99px;
    color: var(--rf-green);
    background: var(--rf-green-light);
    font-size: 11px;
    font-weight: 800;
}

.rf-tool-live-demo .rf-demo-live::before {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #20a96f;
    box-shadow: 0 0 0 4px rgba(32, 169, 111, 0.12);
    content: "";
}

.rf-tool-live-demo iframe {
    display: block;
    width: 100%;
    height: 600px;
    border: 0;
    background: #ffffff;
}

/* FAQ and related tools */

.rf-tool-faq-section {
    padding: 78px 0;
}

.rf-tool-faq-section h2,
.rf-related-heading h2 {
    margin: 0 0 26px;
    color: var(--rf-ink);
    font-size: 1.65rem;
}

.rf-faqs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.rf-faq-item {
    padding: 24px;
    border: 1px solid var(--rf-line);
    border-radius: 18px;
    background: #ffffff;
}

.rf-faq-item h3 {
    margin: 0 0 8px;
    color: var(--rf-ink);
    font-size: 1.05rem;
}

.rf-faq-item p {
    margin: 0;
    color: var(--rf-muted);
    line-height: 1.65;
}

.rf-related-tools {
    padding: 58px 0 100px;
    border-top: 1px solid var(--rf-line);
}

.rf-related-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.rf-related-heading a {
    color: var(--rf-brand);
    font-size: 0.9rem;
    font-weight: 700;
}

.rf-related-heading a:hover {
    color: var(--rf-brand-dark);
}

.rf-related-tools .rf-tool-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.rf-related-tools .rf-tool-card {
    display: block;
    min-height: 0;
    padding: 22px;
}

.rf-related-tools .rf-tool-card::after {
    position: absolute;
    top: 22px;
    right: 22px;
    color: var(--rf-brand);
    content: "↗";
    font-size: 1rem;
}

.rf-related-tools .rf-tool-card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 14px;
    border-radius: 14px;
    font-size: 1.25rem;
}

.rf-related-tools .rf-tool-card-copy small {
    display: block;
    margin-top: 5px;
}

/* Responsive */

@media (max-width: 900px) {
    .rf-tools-page {
        padding-top: 122px;
    }

    .rf-field-grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .rf-score-grid-11 {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }

    .rf-tool-product-cta > .rf-tools-shell {
        grid-template-columns: 1fr;
    }

    .rf-tool-product-copy {
        max-width: 680px;
    }

    .rf-tool-live-demo {
        width: min(100%, 720px);
        margin-inline: auto;
    }

    .rf-related-tools .rf-tool-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    .rf-tools-page {
        padding-top: 110px;
    }

    .rf-tools-shell,
    .rf-tool-detail .rf-tool-template-shell,
    .rf-tool-detail .rf-tool-template-narrow {
        width: min(100% - 30px, 1180px);
    }

    .rf-tools-hero {
        min-height: 510px;
    }

    .rf-tools-hero .rf-tools-shell {
        padding: 72px 0;
    }

    .rf-tools-hero h1 {
        font-size: 3rem;
    }

    .rf-tools-hero p {
        font-size: 1.05rem;
    }

    .rf-tools-catalog {
        padding: 76px 0;
    }

    .rf-tool-cards,
    .rf-faqs {
        grid-template-columns: 1fr;
    }

    .rf-tool-card {
        grid-template-columns: 50px minmax(0, 1fr) 32px;
        min-height: 126px;
        padding: 20px;
    }

    .rf-tool-card-icon {
        width: 50px;
        height: 50px;
    }

    .rf-tools-cta {
        align-items: flex-start;
        flex-direction: column;
        margin-bottom: 76px;
        padding: 40px 28px;
        border-radius: 24px;
    }

    .rf-tool-hero {
        padding-top: 24px;
    }

    .rf-tool-breadcrumb {
        margin-bottom: 44px;
        overflow: hidden;
        white-space: nowrap;
    }

    .rf-tool-title-row h1 {
        font-size: 2.35rem;
    }

    .rf-tool-title-row p {
        font-size: 0.98rem;
    }

    .rf-calculator-section {
        padding: 34px 0 72px;
    }

    .rf-calculator-card {
        padding: 0 20px 24px;
        border-radius: 20px;
    }

    .rf-calculator-topline {
        margin: 0 -20px 28px;
        padding: 13px 20px;
    }

    .rf-calculator-topline span:last-child {
        display: none;
    }

    .rf-field-grid,
    .rf-field-grid-3,
    .rf-ab-grid {
        grid-template-columns: 1fr;
    }

    .rf-nps-bad .rf-score-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .rf-score-grid-11 {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .rf-tool-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .rf-tool-actions button {
        width: 100%;
    }

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

    .rf-tool-result {
        padding: 24px 20px;
    }

    .rf-result-main {
        font-size: 2.25rem;
    }

    .rf-copy-row {
        flex-direction: column;
    }

    .rf-copy-row button {
        min-height: 44px;
    }

    .rf-table-controls {
        justify-content: space-between;
        gap: 15px;
    }

    .rf-table-controls > label {
        align-items: flex-start;
        flex-direction: column;
        gap: 5px;
    }

    .rf-rating-toolbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .rf-rating-toolbar .rf-tool-field {
        width: 100%;
    }

    .rf-rating-grid,
    .rf-rating-grid.scale-5 {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .rf-presets {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    .rf-qr-result {
        grid-template-columns: 1fr;
        gap: 25px;
        padding: 22px;
    }

    .rf-qr-canvas {
        width: 100%;
        height: auto;
        aspect-ratio: 1;
    }

    .rf-tool-content {
        padding-bottom: 72px;
    }

    .rf-tool-product-cta {
        padding: 72px 0;
    }

    .rf-tool-product-cta > .rf-tools-shell {
        gap: 52px;
    }

    .rf-tool-product-cta h2 {
        font-size: 2.5rem;
    }

    .rf-tool-product-cta p {
        font-size: 1rem;
    }

    .rf-tool-live-demo .rf-demo-card {
        min-height: 593px;
        border-radius: 24px;
    }

    .rf-tool-live-demo iframe {
        height: 540px;
    }

    .rf-tool-faq-section {
        padding: 64px 0;
    }

    .rf-related-heading {
        align-items: flex-start;
    }
}

@media (max-width: 430px) {
    .rf-tools-hero h1 {
        font-size: 2.65rem;
    }

    .rf-tool-card-copy small {
        font-size: 0.82rem;
    }

    .rf-result-grid {
        grid-template-columns: 1fr;
    }

    .rf-tool-product-cta .rf-tool-primary {
        width: 100%;
    }

    .rf-tool-product-cta h2 {
        font-size: 2.2rem;
    }

    .rf-tool-live-demo .rf-demo-card {
        min-height: 563px;
    }

    .rf-tool-live-demo iframe {
        height: 510px;
    }

    .rf-related-heading {
        display: block;
    }

    .rf-related-heading a {
        display: inline-block;
        margin: -14px 0 24px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rf-tools-page *,
    .rf-tools-page *::before,
    .rf-tools-page *::after {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}