/* =========================================================
   SHARED COMPONENT LAYER

   Reusable component rules load after brand.css and before
   page and composition rules in website.css.
========================================================= */

/* =========================================================
   SHARED CARD CONTRACT
========================================================= */

.c-card {
    --card-accent: var(--blue);
    --card-text-accent: var(--card-accent);
    --card-focus-color: var(--ui-blue);
    --icon-bg: var(--surface-card);
    --icon-border: var(--overlay-blue);
    --icon-stroke: var(--accent-primary);

    position: relative;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    width: 100%;
    min-height: 100%;
    padding: 30px;
    border-radius: 18px;
    border: 1px solid color-mix(in srgb, var(--card-accent) 42%, var(--surface-border));
    background: linear-gradient(135deg, rgba(var(--white-rgb), 0.96), rgba(var(--surface-card-rgb), 0.92)),
    radial-gradient(circle at top left, color-mix(in srgb, var(--card-accent) 9%, transparent), transparent 46%);
    box-shadow: 0 18px 48px rgba(var(--text-primary-rgb), 0.07);
    color: var(--text-primary);
    text-decoration: none;
    transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.card-content.c-card,
.card-feature.c-card {
    justify-content: flex-start;
}

.card-action.c-card {
    justify-content: center;
    align-items: center;
    text-align: center;
}

.card-navigation.c-card {
    cursor: pointer;
}

/* Informational and navigation cards share one borderless surface. The
   deprecated card-feature family remains here only as a compatibility alias. */
:is(.card-content, .card-feature, .card-navigation, .c-card--content, .c-card--feature).c-card {
    border: 0;
}

.c-card--purple {
    --card-accent: var(--purple);
}

.c-card--green {
    --card-accent: var(--green);
}

.c-card--blue {
    --card-accent: var(--ui-blue);
}

.c-card--red {
    --card-accent: var(--red);
    --icon-bg: var(--surface-card);
    --icon-border: var(--overlay-red);
    --icon-stroke: var(--red);
}

.c-card--amber {
    --card-accent: var(--amber);
    --card-text-accent: var(--text-primary);
}

.c-card--interactive:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 24px 58px rgba(var(--text-primary-rgb), 0.12);
}

.card-navigation.c-card:focus-visible,
.c-card.c-card--interactive:focus-visible {
    outline: 3px solid var(--card-focus-color);
    outline-offset: 4px;
}

.c-card__icon {
    margin-bottom: 22px;
    transition: transform var(--duration-fast) var(--ease-standard);
}

.c-card__icon:not(site-icon) {
    display: block;
    width: 78px;
    height: 78px;
    object-fit: contain;
}

/* Generic <site-icon> integration for every visual card family. Attribute
   selectors in icons.css remain authoritative: defaults apply only when the
   public size, container, color, background or shape attribute is absent. */
.c-card site-icon.c-card__icon {
    display: inline-grid;
    width: var(--site-icon-container-size);
    height: var(--site-icon-container-size);
    place-items: center;
    flex: 0 0 var(--site-icon-container-size);
    border: 1px solid color-mix(in srgb, var(--card-accent) 28%, transparent);
    border-radius: var(--site-icon-radius);
    background: var(--site-icon-background);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--card-accent) 10%, transparent);
}

.c-card site-icon.c-card__icon:not([size]) {
    --site-icon-size: 40px;
}

.c-card site-icon.c-card__icon:not([size]):not([container-size]) {
    --site-icon-container-size: 78px;
}

.c-card site-icon.c-card__icon:not([color]) {
    color: var(--card-accent);
}

.c-card site-icon.c-card__icon:not([background]) {
    --site-icon-background: color-mix(in srgb, var(--card-accent) 10%, var(--white));
}

.c-card site-icon.c-card__icon:not([shape]) {
    --site-icon-radius: 16px;
}

/* Alignment is a card-action contract; center remains the default. */
.card-action.c-card .btn-row {
    justify-content: center;
}

.card-action.c-card.card-action--left,
.section.cta .card-action.c-card.card-action--left {
    align-items: flex-start;
    text-align: left;
}

.card-action.c-card.card-action--right,
.section.cta .card-action.c-card.card-action--right {
    align-items: flex-end;
    text-align: right;
}

.card-action.c-card.card-action--center,
.section.cta .card-action.c-card.card-action--center {
    align-items: center;
    text-align: center;
}

.card-action.c-card.card-action--left .btn-row,
.section.cta .card-action.c-card.card-action--left .btn-row {
    justify-content: flex-start;
}

.card-action.c-card.card-action--right .btn-row,
.section.cta .card-action.c-card.card-action--right .btn-row {
    justify-content: flex-end;
}

.card-action.c-card.card-action--left > :is(.btn-primary, .btn-secondary),
.section.cta .card-action.c-card.card-action--left > :is(.btn-primary, .btn-secondary) {
    align-self: flex-start;
}

.card-action.c-card.card-action--right > :is(.btn-primary, .btn-secondary),
.section.cta .card-action.c-card.card-action--right > :is(.btn-primary, .btn-secondary) {
    align-self: flex-end;
}

.section.cta .card-action.c-card.card-action--left :is(.c-section-title, p) {
    margin-left: 0;
    margin-right: auto;
    text-align: left;
}

.section.cta .card-action.c-card.card-action--right :is(.c-section-title, p) {
    margin-left: auto;
    margin-right: 0;
    text-align: right;
}

.c-card--interactive:hover .c-card__icon {
    transform: scale(1.04);
}

.c-card__label {
    display: block;
    margin-bottom: 12px;
    color: var(--card-text-accent);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.c-card h2 {
    margin: 0 0 16px;
    color: var(--text-primary);
    font-size: clamp(1.8rem, 3vw, 2.35rem);
    line-height: 1.18;
}

.c-card h3 {
    margin: 0 0 14px;
    font-size: 22px;
    line-height: 1.25;
    color: var(--text-primary);
}

.c-card p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.98rem;
    line-height: 1.58;
}

/* card-step keeps the existing vertical .system-flow and .how-flow
   compositions. The parent flow owns its connector. */
.card-step {
    box-sizing: border-box;
}

.process-step {
    display: inline-flex;
    margin-bottom: 14px;
    color: var(--accent-primary);
    font-size: var(--font-size-eyebrow);
    font-weight: 800;
}

.step-number, .how-number {
    margin-bottom: 4px;
    color: var(--ui-blue);
    font-size: 0.78rem;
    font-weight: 800;
}

.card-step {
    display: flex;
    gap: 18px;
    position: relative;
    z-index: 1;
    opacity: 0;
    animation: fadeUp 0.6s ease forwards;
    margin-bottom: 14px;
}

.card-step:nth-child(2) {
    animation-delay: 0.1s;
}

.card-step:nth-child(3) {
    animation-delay: 0.2s;
}

.card-step:nth-child(4) {
    animation-delay: 0.3s;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.icon, .how-icon {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(180deg, rgba(var(--text-primary-rgb), 0.98), rgba(var(--surface-dark-rgb), 0.98));
    border: 1px solid rgba(var(--ui-blue-rgb), 0.5);
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.icon.connect::before, .how-icon.connect::before {
    content: "";
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--ui-blue);
    border-radius: 50%;
    top: 13px;
    left: 13px;
}

.icon.structure::before, .how-icon.structure::before {
    content: "";
    position: absolute;
    width: 12px;
    height: 12px;
    border: 2px solid var(--ui-blue);
    top: 9px;
    left: 9px;
}

.icon.generate::before, .how-icon.generate::before {
    content: "";
    position: absolute;
    width: 14px;
    height: 14px;
    border: 2px solid var(--ui-blue);
    border-top-color: transparent;
    border-radius: 50%;
    top: 8px;
    left: 8px;
    animation: spin 1.6s linear infinite;
}

@keyframes spin {
    100% {
        transform: rotate(360deg);
    }
}

.card-step h4 {
    font-size: 17px;
    margin: 0;
}

.card-step h3 {
    font-size: 17px;
    margin: 0;
}

.card-step p {
    margin: 4px 0 0;
    color: var(--text-secondary);
    font-size: 13px;
}

.c-card__intro {
    color: var(--text-secondary);
    font-weight: 600;
}

.c-card__media {
    display: block;
    width: min(100%, 340px);
    max-width: 100%;
    margin: 24px auto 0;
}

.c-card__link {
    display: inline-flex;
    width: fit-content;
    margin-top: auto;
    padding-top: 20px;
    color: var(--card-text-accent);
    font-size: 0.92rem;
    font-weight: 800;
    line-height: 1.2;
    text-decoration: none;
}

.card-navigation .c-card__link {
    font-size: 0.76rem;
    font-weight: 500;
}

.section-dark .card-navigation.c-card {
    background: rgba(var(--white-rgb), 0.04);
    border-color: rgba(var(--white-rgb), 0.08);
    color: rgba(var(--white-rgb), 0.85);
}

.section-dark .card-navigation.c-card h3 {
    color: var(--white);
}

.section-dark .card-navigation.c-card p {
    color: rgba(var(--white-rgb), 0.72);
}

.section-dark .card-navigation.c-card .c-card__label,
.section-dark .card-navigation.c-card .c-card__link {
    color: var(--ui-blue);
}

/* Section/card theme integration belongs to the shared component layer. */
.section-dark .c-card:not([class*="--"]) {
    background: rgba(var(--white-rgb), 0.04);
    border-color: rgba(var(--white-rgb), 0.08);
    color: rgba(var(--white-rgb), 0.85);
}

.section-light .c-card:not([class*="--"]) {
    background: var(--white);
    color: var(--text-primary);
    border-color: var(--surface-border);
}

.section-light .card-step p {
    color: var(--text-secondary);
}

.card-contrast.c-card {
    justify-content: flex-start;
}

.c-card__content {
    position: relative;
    z-index: 1;
    min-width: 0;
}

/* c-card--visual remains a thin deprecated alias for historical preview
   markup. Active production markup uses c-card--with-media. */
:is(.c-card--with-media, .c-card--visual) {
    overflow: hidden;
}

.card-content.c-card.c-card--with-media > .c-card__media {
    width: 100%;
    max-width: 100%;
    border-radius: var(--radius-soft);
}

/* Automated Structural Card Lists (Checklists / Crossmarks).
   Use .c-card__list in new markup; ul:not([class]) is a legacy safety fallback. */
.c-card__list, .c-card ul:not([class]) {
    list-style: none;
    padding: 16px 0 0;
    margin: 18px 0 0;
    border-top: 1px solid color-mix(in srgb, var(--card-accent) 24%, var(--surface-border));
    display: grid;
    gap: 12px;
}

.c-card__list li, .c-card ul:not([class]) li {
    position: relative;
    padding-left: 38px;
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
}

.c-card__list li::before, .c-card ul:not([class]) li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.08em;
    width: 24px;
    height: 24px;
    border-radius: 999px;
    background: var(--icon-bg);
    border: 1.5px solid var(--icon-border);
}

/* Checklist Success Variant Marks */
.c-card--list-positive .c-card__list li::after, .c-card--list-positive ul:not([class]) li::after {
    content: "";
    position: absolute;
    left: 8px;
    top: 8px;
    width: 9px;
    height: 5px;
    border-left: 2px solid var(--icon-stroke);
    border-bottom: 2px solid var(--icon-stroke);
    transform: rotate(-45deg);
}

/* Crossmark Error/Pain Variant Marks */
.c-card--list-negative .c-card__list li::after, .c-card--list-negative ul:not([class]) li::after {
    content: "";
    position: absolute;
    left: 8px;
    top: 9px;
    width: 10px;
    height: 10px;
    background: linear-gradient(45deg, transparent 42%, var(--icon-stroke) 42%, var(--icon-stroke) 58%, transparent 58%), linear-gradient(-45deg, transparent 42%, var(--icon-stroke) 42%, var(--icon-stroke) 58%, transparent 58%);
}

/* Functional Background Sub-variants */
.c-card--dark-ambient {
    background: rgba(var(--white-rgb), 0.02);
    border: 1px solid rgba(var(--white-rgb), 0.08);
    color: rgba(var(--white-rgb), 0.65);
}

/* Dark context changes the surface color, not the borderless contract of
   informational and navigation cards. CTA cards keep dark-ambient unchanged. */
:is(.card-content, .card-feature, .card-navigation, .c-card--content, .c-card--feature).c-card.c-card--dark-ambient {
    border: 0;
}

.c-card.c-card--dark-ambient h3 {
    color: var(--white);
}

.c-card--dark-ambient p, .c-card--dark-ambient .c-card__intro {
    color: rgba(var(--white-rgb), 0.72);
}

.c-card--dark-ambient h2 {
    color: var(--white);
}

.c-card--dark-ambient .c-card__label, .c-card--dark-ambient .c-card__link {
    color: var(--ui-blue);
}

.c-card--dark-ambient .c-card__list li, .c-card--dark-ambient ul:not([class]) li {
    color: rgba(var(--white-rgb), 0.78);
}

.c-card--dark-ambient .c-card__list, .c-card--dark-ambient ul:not([class]) {
    border-top-color: rgba(var(--white-rgb), 0.12);
}

/* Dedicated compare card variant ported from last-good compare styles */
.card-contrast {
    padding: 34px 28px 32px 34px;
    border: 0;
}

.card-contrast h3 {
    margin-bottom: 12px;
    font-size: 1.28rem;
    line-height: 1.25;
}

.card-contrast .c-card__intro {
    margin: 0;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 14px;
    line-height: 1.2;
}

.card-contrast .c-card__icon {
    position: static;
    width: 56px;
    height: 56px;
    margin: 0 0 18px;
    filter: none;
}

.card-contrast site-icon.c-card__icon {
    width: var(--site-icon-container-size);
    height: var(--site-icon-container-size);
}

.card-contrast site-icon.c-card__icon:not([size]) {
    --site-icon-size: 32px;
}

.card-contrast site-icon.c-card__icon:not([container-size]) {
    --site-icon-container-size: 56px;
}

.card-contrast .c-card__list,
.card-contrast ul:not([class]) {
    margin: 18px 0 0;
    padding: 22px 0 0;
    border-top: 1px solid color-mix(in srgb, var(--card-accent) 24%, transparent);
}

.card-contrast .c-card__list li,
.card-contrast ul:not([class]) li {
    display: block;
    min-width: 0;
    min-height: 0;
    padding-left: 38px;
    padding-top: 3px;
    padding-bottom: 3px;
    font-size: 0.95rem;
    line-height: 1.38;
}

.card-contrast .c-card__list li + li,
.card-contrast ul:not([class]) li + li {
    margin-top: 0;
}

.card-contrast .c-card__list li::before,
.card-contrast ul:not([class]) li::before {
    left: 0;
    top: 0.2em;
    position: absolute;
    box-sizing: border-box;
    width: 24px;
    height: 24px;
    border: 1.5px solid var(--icon-border);
    border-radius: 999px;
    background: var(--icon-bg);
    transform: none;
}

.card-contrast .c-card__list li::after,
.card-contrast ul:not([class]) li::after {
    content: "";
    position: absolute;
    top: calc(0.2em + 12px);
    box-sizing: border-box;
    pointer-events: none;
    z-index: 1;
}

.card-contrast.c-card--list-negative .c-card__list li::after,
.card-contrast.c-card--list-negative ul:not([class]) li::after {
    left: 12px;
    width: 10px;
    height: 10px;
    background: linear-gradient(45deg, transparent 42%, var(--icon-stroke) 42%, var(--icon-stroke) 58%, transparent 58%), linear-gradient(-45deg, transparent 42%, var(--icon-stroke) 42%, var(--icon-stroke) 58%, transparent 58%);
    transform: translate(-50%, -50%);
}

.card-contrast.c-card--list-positive .c-card__list li::after,
.card-contrast.c-card--list-positive ul:not([class]) li::after {
    left: 12px;
    width: 9px;
    height: 5px;
    border-left: 2px solid var(--icon-stroke);
    border-bottom: 2px solid var(--icon-stroke);
    transform: translate(-50%, -58%) rotate(-45deg);
}

.card-contrast.c-card--red {
    background: linear-gradient(135deg, rgba(var(--surface-card-rgb), 0.88), rgba(var(--white-rgb), 0.78) 62%), rgba(var(--white-rgb), 0.78);
    box-shadow: 0 18px 42px rgba(var(--red-rgb), 0.06);
}

.card-contrast.c-card--blue {
    background: linear-gradient(135deg, rgba(var(--surface-card-rgb), 0.9), rgba(var(--white-rgb), 0.78) 62%), rgba(var(--white-rgb), 0.78);
    box-shadow: 0 18px 42px rgba(var(--ui-blue-rgb), 0.06);
}

.card-contrast .c-card__content {
    position: relative;
    z-index: 2;
}

.card-contrast.c-card:is(.c-card--with-media, .c-card--visual) {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 22px;
    isolation: isolate;
    overflow: hidden;
}

.card-contrast.c-card:is(.c-card--with-media, .c-card--visual) .c-card__media {
    display: block;
    position: relative;
    z-index: 1;
    width: min(100%, 340px);
    max-width: 340px;
    margin: 0 auto;
    opacity: 0.9;
}

@media (min-width: 900px) {
    .card-contrast.c-card:is(.c-card--with-media, .c-card--visual) {
        align-items: stretch;
        gap: 22px;
    }

    .card-contrast.c-card:is(.c-card--with-media, .c-card--visual) .c-card__content {
        display: block;
    }

    .card-contrast.c-card:is(.c-card--with-media, .c-card--visual) h3,
    .card-contrast.c-card:is(.c-card--with-media, .c-card--visual) .c-card__intro {
        width: 100%;
    }

    .card-contrast.c-card:is(.c-card--with-media, .c-card--visual) .c-card__list,
    .card-contrast.c-card:is(.c-card--with-media, .c-card--visual) ul:not([class]) {
        width: 100%;
    }

    .card-contrast.c-card:is(.c-card--with-media, .c-card--visual) .c-card__list li,
    .card-contrast.c-card:is(.c-card--with-media, .c-card--visual) ul:not([class]) li {
        font-size: 0.95rem;
        line-height: 1.38;
        white-space: normal;
    }

    .card-contrast.c-card:is(.c-card--with-media, .c-card--visual) .c-card__media {
        align-self: center;
        width: min(100%, 340px);
        max-width: 340px;
        margin: 0 auto;
    }
}

@media (max-width: 759px) {
    .card-contrast {
        padding: 28px;
    }
}

/* Canonical horizontal content layout. card-feature is deprecated and shares
   this rule only while active markup outside DEV-2382 still depends on it. */
:is(.card-content, .card-feature).c-card.c-card--horizontal {
    display: grid;
    grid-template-columns: 108px minmax(0, 1fr);
    align-items: center;
    gap: 34px;
}

:is(.card-content, .card-feature).c-card.c-card--horizontal .c-card__icon {
    margin-bottom: 0;
}

.card-content.c-card.c-card--horizontal.c-card--with-media {
    grid-template-columns: minmax(180px, 0.8fr) minmax(0, 1.2fr);
}

.card-content.c-card.c-card--horizontal.c-card--with-media > .c-card__media {
    width: 100%;
    max-width: 100%;
    margin: 0;
}

@media (max-width: 767px) {
    :is(.card-content, .card-feature).c-card.c-card--horizontal,
    .card-content.c-card.c-card--horizontal.c-card--with-media {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    :is(.card-content, .card-feature).c-card.c-card--horizontal .c-card__icon {
        margin-bottom: 4px;
    }
}

.c-card strong {
    display: block;
    margin-bottom: 8px;
    color: inherit;
}

/* Shared content-card quote modifier. */
.card-content.c-card.card-content--quote {
    position: relative;
    margin: 0;
    padding: 32px 32px 28px 84px;
    border-radius: 18px;
    border: 0;
    background: linear-gradient(180deg, rgba(var(--white-rgb), 0.94), rgba(var(--surface-page-rgb), 0.98));
    box-shadow: 0 18px 36px rgba(var(--text-primary-rgb), 0.08);
}

.card-content.c-card.card-content--quote::before {
    content: '"';
    position: absolute;
    top: 18px;
    left: 26px;
    color: rgba(var(--ui-blue-rgb), 0.28);
    font-size: 4.5rem;
    line-height: 1;
    font-weight: 700;
}

.card-content.c-card.card-content--quote p {
    position: relative;
    z-index: 1;
    margin: 0;
    color: var(--text-primary);
    font-size: 1.15rem;
    line-height: 1.75;
    font-style: italic;
}

@media (min-width: 768px) {
    .c-card__list--two-columns {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: 28px;
    }
}

/* Shared card logo elements. */
.c-card__logo-title {
    margin: 0 0 14px;
}

.c-card__logo {
    display: block;
    width: auto;
    max-width: 160px;
    max-height: 42px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.section-light .c-card__logo {
    filter: none;
}

/* Negative checklist compatibility for contrast cards that use the older
   generic checklist markup. */
.card-contrast.c-card--list-negative .check-list li::before {
    border-color: var(--overlay-red);
    background: var(--surface-card);
}

.card-contrast.c-card--list-negative .check-list li::after {
    left: 5px;
    top: 0.48em;
    width: 9px;
    height: 9px;
    border: 0;
    background: linear-gradient(45deg, transparent 42%, var(--red) 42%, var(--red) 58%, transparent 58%), linear-gradient(-45deg, transparent 42%, var(--red) 42%, var(--red) 58%, transparent 58%);
    transform: none;
}

/* Deprecated compatibility selectors retained for active homepage, overview
   and renderer markup. c-card--content and c-card--feature now inherit the
   canonical borderless surface above; they no longer own a visual recipe.
   c-card--feature-visual is parameter-only and shares visual-background below. */
.c-card--feature-visual {
    --card-visual-image:
        radial-gradient(circle at 72% 58%, color-mix(in srgb, var(--card-accent) 18%, transparent), transparent 42%),
        linear-gradient(color-mix(in srgb, var(--card-accent) 6%, transparent) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in srgb, var(--card-accent) 6%, transparent) 1px, transparent 1px);
    --card-visual-position: center bottom;
    --card-visual-size: auto, 36px 36px, 36px 36px;
    --card-visual-opacity: 0.58;
}

/* Shared accordion-card contract. */
.card-accordion {
    max-width: 920px;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid rgba(var(--white-rgb), 0.12);
    border-radius: 18px;
    background: rgba(var(--white-rgb), 0.04);
    box-shadow: 0 24px 64px rgba(var(--text-primary-rgb), 0.18);
}

.card-accordion :is(.faq-list, .accordion-list) {
    display: grid;
    gap: 0;
}

.card-accordion :is(.faq-item, .accordion-item) {
    border-bottom: 1px solid rgba(var(--white-rgb), 0.1);
}

.card-accordion :is(.faq-item, .accordion-item):last-child {
    border-bottom: 0;
}

.card-accordion :is(.faq-question, .accordion-question) {
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
    gap: 24px;
    width: 100%;
    min-width: 0;
    padding: 20px 24px;
    cursor: pointer;
    list-style: none;
    color: var(--white);
    font-weight: 700;
}

.card-accordion :is(.faq-question, .accordion-question):hover,
.card-accordion :is(.faq-item, .accordion-item)[open] > :is(.faq-question, .accordion-question) {
    background: rgba(var(--white-rgb), 0.03);
}

.card-accordion :is(.faq-question, .accordion-question):focus-visible {
    outline: 3px solid var(--ui-blue);
    outline-offset: -3px;
}

.card-accordion :is(.faq-question, .accordion-question)::-webkit-details-marker {
    display: none;
}

.card-accordion :is(.faq-question, .accordion-question) > :first-child {
    min-width: 0;
}

.card-accordion :is(.faq-answer, .accordion-answer) {
    padding: 0 24px 22px;
    color: var(--text-on-dark);
    line-height: var(--line-height-body);
}

.card-accordion :is(.faq-answer, .accordion-answer) p {
    margin: 0;
    color: inherit;
}

.card-accordion :is(.faq-toggle, .accordion-toggle) {
    flex: 0 0 auto;
}

.card-accordion :is(.faq-toggle, .accordion-toggle)::before {
    content: "+";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: 1px solid rgba(var(--white-rgb), 0.14);
    border-radius: 999px;
    color: var(--ui-blue);
}

.card-accordion :is(.faq-item, .accordion-item)[open] :is(.faq-toggle, .accordion-toggle)::before {
    content: "−";
}

.card-accordion :is(.faq-related-links, .accordion-related-links) {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}

.card-accordion :is(.faq-related-links, .accordion-related-links) a {
    color: var(--ui-blue);
    font-weight: 700;
    text-decoration: none;
}

@media (max-width: 759px) {
    .card-accordion :is(.faq-question, .accordion-question) {
        gap: 18px;
        padding: 18px;
    }

    .card-accordion :is(.faq-answer, .accordion-answer) {
        padding: 0 18px 20px;
    }
}

/* Decorative visual-background contract for content and navigation cards.
   --card-visual-image accepts a url(), gradient or other CSS image.
   --card-visual-position, --card-visual-size and --card-visual-opacity tune
   presentation without turning the decorative graphic into content media. */
.c-card--visual-background {
    --card-visual-image: none;
    --card-visual-position: center;
    --card-visual-size: cover;
    --card-visual-opacity: 0.18;
}

:is(.c-card--visual-background, .c-card--feature-visual) {
    position: relative;
    isolation: isolate;
    overflow: hidden;

    min-height: 430px;
    padding: 112px 24px 24px;

    border: 0;
    border-radius: 20px;

    background:
        linear-gradient(
            180deg,
            color-mix(in srgb, var(--card-accent) 7%, #ffffff) 0%,
            rgba(255, 255, 255, 0.96) 40%,
            #ffffff 100%
        );

    box-shadow:
        0 1px 2px rgba(15, 30, 65, 0.04),
        0 16px 40px rgba(15, 30, 65, 0.09),
        inset 0 1px 0 rgba(255, 255, 255, 0.82);

    color: #17223b;

    transition:
        transform 180ms ease,
        box-shadow 180ms ease,
        border-color 180ms ease;
}

:is(.c-card--visual-background, .c-card--feature-visual)::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background-image:
        linear-gradient(color-mix(in srgb, var(--card-accent) 34%, transparent), transparent 66%),
        var(--card-visual-image, none);
    background-position: center, var(--card-visual-position, center);
    background-size: cover, var(--card-visual-size, cover);
    background-repeat: no-repeat;
    filter: grayscale(1);
    mix-blend-mode: multiply;
    opacity: var(--card-visual-opacity, 0.18);
}

:is(.c-card--visual-background, .c-card--feature-visual)::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background: linear-gradient(
        to bottom,
        rgba(var(--white-rgb), 0.03) 0%,
        rgba(var(--white-rgb), 0.08) 32%,
        rgba(var(--white-rgb), 0.64) 43%,
        rgba(var(--white-rgb), 0.9) 62%,
        rgba(var(--white-rgb), 0.98) 100%
    );
}

:is(.c-card--visual-background, .c-card--feature-visual) > :not(.c-card__media) {
    position: relative;
    z-index: 3;
}

:is(.c-card--visual-background, .c-card--feature-visual) .c-card__media {
    color: var(--card-accent);
}

:is(.c-card--visual-background, .c-card--feature-visual) > .c-card__media {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    margin: 0;
    object-fit: cover;
    object-position: center;
    opacity: 0.58;
    filter: grayscale(1) contrast(1.05) brightness(1.06);
    mix-blend-mode: multiply;
    transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

:is(.c-card--visual-background, .c-card--feature-visual) .c-card__label {
    margin: 0 0 8px;

    color: var(--card-text-accent);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

:is(.c-card--visual-background, .c-card--feature-visual) h3 {
    margin: 0 0 10px;

    color: #101b34;
    font-size: 24px;
    font-weight: 650;
    line-height: 1.16;
    letter-spacing: -0.02em;
}

:is(.c-card--visual-background, .c-card--feature-visual) > p,
:is(.c-card--visual-background, .c-card--feature-visual) .c-card__content > p {
    margin: 0 0 16px;

    color: #46536c;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
}

:is(.c-card--visual-background, .c-card--feature-visual) .c-card__intro {
    margin: 0 0 16px;

    color: #2f3d57;
    font-size: 15px;
    font-weight: 450;
    line-height: 1.45;
}

:is(.c-card--visual-background, .c-card--feature-visual) .c-card__intro::before {
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    margin: 14px 0;

    border: 0;
    background: color-mix(
        in srgb,
        var(--card-accent) 14%,
        rgba(148, 163, 184, 0.24)
    );
}

:is(.c-card--visual-background, .c-card--feature-visual) .c-card__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    margin-top: auto;

    color: var(--card-text-accent);
    font-size: 15px;
    font-weight: 650;
    line-height: 1.2;
    text-decoration: none;
    text-underline-offset: 0.18em;
}

:is(.c-card--visual-background, .c-card--feature-visual) > .c-card__link::after {
    content: "\2192";
    display: inline-block;
    transition: transform var(--duration-fast) var(--ease-standard);
}

:is(.c-card--visual-background, .c-card--feature-visual):hover {
    transform: translateY(-2px);

    box-shadow:
        0 2px 4px rgba(15, 30, 65, 0.05),
        0 22px 54px rgba(15, 30, 65, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.88);
}

:is(.c-card--visual-background, .c-card--feature-visual).c-card--interactive:hover > .c-card__media {
    opacity: 0.64;
    transform: scale(1.025);
}

:is(.c-card--visual-background, .c-card--feature-visual) .c-card__link:hover {
    text-decoration: underline;
}

@media (max-width: 1099px) {
    :is(.c-card--visual-background, .c-card--feature-visual) {
        min-height: 420px;
        padding: 104px 22px 22px;
    }

    :is(.c-card--visual-background, .c-card--feature-visual) h3 {
        font-size: 23px;
    }
}

@media (max-width: 640px) {
    :is(.c-card--visual-background, .c-card--feature-visual) {
        min-height: 0;
        padding: 96px 20px 20px;
        border-radius: 18px;
    }

    :is(.c-card--visual-background, .c-card--feature-visual) h3 {
        font-size: 22px;
    }

    :is(.c-card--visual-background, .c-card--feature-visual) > p,
    :is(.c-card--visual-background, .c-card--feature-visual) .c-card__content > p {
        font-size: 15px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .c-card,
    .c-card__icon,
    .c-card__media,
    .c-card__link,
    .c-card__link::after,
    .card-accordion :is(.faq-question, .accordion-question),
    :is(.c-card--visual-background, .c-card--feature-visual),
    :is(.c-card--visual-background, .c-card--feature-visual) > .c-card__media {
        transition: none;
    }

    .card-step {
        opacity: 1;
        animation: none;
        transform: none;
    }

    .icon.generate::before,
    .how-icon.generate::before {
        animation: none;
    }

    .c-card--interactive:hover,
    .c-card--interactive:hover .c-card__icon,
    :is(.c-card--visual-background, .c-card--feature-visual):hover,
    :is(.c-card--visual-background, .c-card--feature-visual).c-card--interactive:hover > .c-card__media,
    :is(.c-card--visual-background, .c-card--feature-visual).c-card--interactive:hover > .c-card__link::after {
        transform: none;
    }
}