/* Shared supporting content for online-assessment landing pages.
   Firm-specific colour is inherited from the existing .feed firm class. */

.oa-landing-content {
    --oa-accent: #1a60ab;
    --oa-accent-soft: #eef5fc;
    --oa-border: rgba(20, 33, 61, 0.12);
    --oa-text: #172033;
    --oa-muted: #657086;
    --oa-surface: #ffffff;

    width: min(1120px, calc(100% - 32px));
    margin: 44px auto 72px;
    color: var(--oa-text);
}

.feed.optiver .oa-landing-content {
    --oa-accent: #b97900;
    --oa-accent-soft: #fff7e5;
}

.feed.sig .oa-landing-content {
    --oa-accent: #c95f79;
    --oa-accent-soft: #fff1f5;
}

.feed.citadel .oa-landing-content {
    --oa-accent: #3f82c4;
    --oa-accent-soft: #eef6ff;
}

.feed.akuna .oa-landing-content {
    --oa-accent: #297da8;
    --oa-accent-soft: #edf9ff;
}

.feed.flow .oa-landing-content {
    --oa-accent: #8354b2;
    --oa-accent-soft: #f7f0ff;
}

.oa-content-section,
.oa-premium-cta {
    margin-top: 18px;
    padding: 30px;
    border: 1px solid var(--oa-border);
    border-radius: 18px;
    background: var(--oa-surface);
    box-sizing: border-box;
}

.oa-about-section {
    border-top: 4px solid var(--oa-accent);
}

.oa-section-heading {
    margin-bottom: 18px;
}

.oa-section-heading h2,
.oa-premium-cta h2 {
    margin: 4px 0 0;
    font-size: clamp(1.35rem, 2.2vw, 1.8rem);
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.oa-eyebrow {
    margin: 0;
    color: var(--oa-accent);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.oa-about-copy {
    max-width: 920px;
}

.oa-about-copy p,
.oa-mini-card p,
.oa-prep-list p,
.oa-resource-card p,
.oa-faq-item p,
.oa-premium-cta p,
.oa-independence-note {
    margin: 0;
    color: var(--oa-muted);
    line-height: 1.68;
}

.oa-about-copy p + p {
    margin-top: 12px;
}

.oa-format-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 24px;
}

.oa-format-item {
    padding: 16px;
    border-radius: 12px;
    background: var(--oa-accent-soft);
}

.oa-format-item strong,
.oa-format-label {
    display: block;
}

.oa-format-label {
    margin-bottom: 5px;
    color: var(--oa-muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.035em;
    text-transform: uppercase;
}

.oa-format-item strong {
    line-height: 1.3;
}

.oa-independence-note {
    margin-top: 18px;
    font-size: 0.86rem;
}

.oa-card-grid {
    display: grid;
    gap: 12px;
}

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

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

.oa-mini-card,
.oa-resource-card,
.oa-faq-item {
    padding: 20px;
    border: 1px solid var(--oa-border);
    border-radius: 14px;
    background: #fff;
    box-sizing: border-box;
}

.oa-mini-card h3,
.oa-resource-card h3,
.oa-prep-list h3,
.oa-faq-item h3 {
    margin: 0 0 7px;
    font-size: 1rem;
    line-height: 1.35;
}

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

.oa-prep-list li {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
    padding: 16px 0;
    border-top: 1px solid var(--oa-border);
}

.oa-prep-list li:first-child {
    padding-top: 0;
    border-top: 0;
}

.oa-prep-list li:last-child {
    padding-bottom: 0;
}

.oa-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--oa-accent-soft);
    color: var(--oa-accent);
    font-weight: 800;
}

.oa-premium-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    background: linear-gradient(135deg, var(--oa-accent-soft), #fff 72%);
}

.oa-premium-cta > div {
    max-width: 760px;
}

.oa-premium-cta p:not(.oa-eyebrow) {
    margin-top: 8px;
}

.oa-primary-link,
.oa-card-cta,
.oa-related-links a {
    color: var(--oa-accent);
    font-weight: 750;
    text-decoration: none;
}

.oa-primary-link {
    flex: 0 0 auto;
    padding: 12px 16px;
    border: 1px solid currentColor;
    border-radius: 10px;
    white-space: nowrap;
}

.oa-primary-link:hover,
.oa-resource-card:hover .oa-card-cta,
.oa-related-links a:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.oa-resource-card {
    display: flex;
    min-height: 190px;
    flex-direction: column;
    justify-content: space-between;
    gap: 18px;
    color: inherit;
    text-decoration: none;
    transition: transform 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}

.oa-resource-card:hover {
    transform: translateY(-2px);
    border-color: var(--oa-accent);
    box-shadow: 0 10px 24px rgba(23, 32, 51, 0.07);
}

.oa-card-cta {
    display: inline-block;
    font-size: 0.9rem;
}

.oa-compact-heading {
    margin-bottom: 12px;
}

.oa-related-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.oa-related-links a {
    padding: 10px 12px;
    border-radius: 9px;
    background: var(--oa-accent-soft);
}

.oa-faq-list {
    display: grid;
    gap: 10px;
}

.oa-faq-item h3 {
    font-size: 1.02rem;
}

@media (max-width: 820px) {
    .oa-format-grid,
    .oa-resource-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .oa-premium-cta {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 560px) {
    .oa-landing-content {
        width: min(100% - 20px, 1120px);
        margin-top: 28px;
    }

    .oa-content-section,
    .oa-premium-cta {
        padding: 20px;
        border-radius: 14px;
    }

    .oa-format-grid,
    .oa-skill-grid,
    .oa-resource-grid {
        grid-template-columns: 1fr;
    }

    .oa-resource-card {
        min-height: 0;
    }
}