/* Landing showcase, using the shared public-page palette. */
.features-section .container { max-width: 1240px; }
.features-section .section-header { margin-bottom: 48px; }
.features-section .section-description { max-width: 700px; margin-inline: auto; line-height: 1.65; }
.feature-showcase { padding-bottom: 64px; }
.showcase-tabs { display: flex; gap: 32px; border-bottom: 1px solid #303033; margin-bottom: 48px; }
.showcase-tabs [role="tab"] {
    background: none; color: var(--shell-muted); border: 0; border-bottom: 2px solid transparent;
    padding: 18px 0; margin-bottom: -1px; border-radius: 0; font-size: 16px; font-weight: 600;
    line-height: 1.4; cursor: pointer; text-align: left;
}
.showcase-tabs [aria-selected="true"] { color: var(--shell-accent-text); border-bottom-color: currentColor; }
.showcase-tabs [aria-selected="false"]:hover { color: var(--shell-text); }
.showcase-panel { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.2fr); align-items: center; gap: 72px; }
.showcase-copy h3 { font-size: clamp(26px, 2.5vw, 34px); line-height: 1.2; letter-spacing: -.04em; font-weight: 700; margin: 0 0 20px; }
.showcase-copy > p { color: var(--shell-muted); font-size: 16px; line-height: 1.8; margin-bottom: 28px; }
.showcase-copy ul { list-style: none; padding: 0; display: grid; gap: 14px; }
.showcase-copy li { display: flex; align-items: baseline; gap: 12px; font-size: 14px; line-height: 1.6; }
.showcase-copy li::before { content: '\2713'; color: var(--shell-accent-text); font-size: 14px; }
.showcase-capture { min-width: 0; margin: 0; }
.showcase-image-button { display: block; width: 100%; padding: 0; border: 1px solid #303033; border-radius: 16px; background: #1b1b1d; cursor: zoom-in; }
.showcase-image-button img { display: block; width: 100%; height: auto; border-radius: inherit; }
.showcase-capture figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 16px; margin-top: 14px; color: var(--shell-muted); font-size: 11px; line-height: 1.6; }
.showcase-capture figcaption > span:last-child { color: var(--shell-accent-text); }
.showcase-lightbox { margin: auto; padding: 16px; width: min(1280px, 96vw); max-width: 96vw; max-height: 94vh; border: 1px solid #3c3c40; border-radius: 16px; background: #1b1b1d; color: #f1f1f2; }
.showcase-lightbox::backdrop { background: rgba(0, 0, 0, .85); }
.showcase-lightbox form { display: flex; justify-content: flex-end; margin-bottom: 14px; }
.showcase-lightbox button { border: 0; border-radius: 8px; background: #303033; color: #f1f1f2; padding: 10px 16px; font-size: 14px; cursor: pointer; }
.showcase-lightbox img { display: block; width: 100%; height: auto; }
@media (max-width: 900px) {
    .showcase-panel { gap: 32px; }
}
@media (max-width: 700px) {
    .features-section .section-header { margin-bottom: 32px; text-align: left; }
    .features-section .section-title { font-size: 30px; letter-spacing: -.04em; }
    .features-section .section-description { font-size: 16px; }
    .showcase-tabs { gap: 16px; margin-bottom: 32px; }
    .showcase-tabs [role="tab"] { flex: 1; min-width: 0; font-size: 13px; padding: 14px 0; }
    .showcase-panel { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .showcase-copy h3 { font-size: 25px; margin-bottom: 14px; }
    .showcase-copy > p { font-size: 15px; margin-bottom: 20px; }
    .showcase-copy ul { gap: 10px; }
    .feature-showcase { padding-bottom: 32px; }
}
@media (max-width: 360px) {
    .showcase-tabs { gap: 10px; }
    .showcase-tabs [role="tab"] { font-size: 12px; }
}