.paper-feature { margin: 40px 0; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.paper-feature[hidden], .paper-feature [hidden] { display: none !important; }
.paper-feature-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 28px; border-bottom: 1px solid var(--border); }
.paper-feature-header h2 { margin: 0; font-size: 1.25rem; color: var(--text); }
.paper-feature a { color: var(--brand); text-decoration: none; }
.paper-feature a:hover { text-decoration: underline; }
.paper-feature-stage { display: grid; overflow: hidden; isolation: isolate; }
.paper-feature-slide { grid-area: 1 / 1; min-width: 0; background: var(--surface); display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); min-height: 400px; }
.paper-feature-visual { background: radial-gradient(ellipse at center, var(--surface-3), var(--bg) 75%); min-width: 0; position: relative; }
.paper-feature-visual img { width: 100%; height: 100%; position: absolute; inset: 0; }
.paper-feature-copy { padding: clamp(24px, 3vw, 44px); align-self: center; min-width: 0; }
.paper-feature-meta { color: var(--brand); font-size: .95rem; margin: 0 0 16px; }
.paper-feature-copy h3 { font-size: clamp(1.35rem, 2.1vw, 1.9rem); line-height: 1.25; color: var(--text); margin: 0 0 20px; overflow-wrap: anywhere; }
.paper-feature-summary { color: var(--text-2); line-height: 1.65; margin: 0 0 24px; }
.paper-feature-links { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; }
.paper-feature-controls { display: flex; justify-content: space-between; align-items: center; padding: 16px 28px; border-top: 1px solid var(--border); }
.paper-feature-status { margin: 0; color: var(--text-2); font-variant-numeric: tabular-nums; }
.paper-feature-controls > div { display: flex; gap: 10px; }
.paper-feature-controls button { width: 48px; height: 44px; border: 1px solid var(--border-g2); border-radius: 99px; background: var(--surface-2); color: var(--text); font-size: 1.5rem; cursor: pointer; }
.paper-feature-controls button:hover { background: var(--surface-3); border-color: var(--brand); }
.paper-feature-controls button:disabled { opacity: .35; cursor: default; }
.paper-feature :is(a, button):focus-visible { outline: 3px solid var(--brand); outline-offset: 4px; }
@media (max-width: 700px) {
    .paper-feature { margin: 28px 0; }
    .paper-feature-header { padding: 20px; align-items: flex-start; flex-direction: column; gap: 8px; }
    .paper-feature-slide { grid-template-columns: 1fr; }
    .paper-feature-visual { height: 280px; }
    .paper-feature-copy { padding: 24px 20px; }
    .paper-feature-controls { padding: 16px 20px; }
}

.paper-feature a.btn { color: var(--text); }
.paper-feature a.btn:hover { text-decoration: none; }
.paper-feature-header > a { font-size: .82rem; font-weight: 600; }
.paper-feature-controls button[data-paper-pause] { width: auto; padding: 0 16px; font: inherit; font-size: .85rem; }
.paper-feature-copy h3, .paper-feature-header h2 { font-family: 'Aptos Display', sans-serif; }

.news-feature-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.news-feature-tag { display: inline-flex; padding: .36rem .62rem; border-radius: 999px; font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--brand); background: var(--brand-glow2); border: 1px solid var(--border-g); }

.paper-feature-media { margin-top: 20px; color: var(--text-2); font-size: .9rem; }
.paper-feature-media summary { cursor: pointer; width: fit-content; }
.paper-feature-media ul { display: flex; flex-wrap: wrap; gap: 10px 24px; padding: 12px 0 0 18px; margin: 0; }
.paper-feature-media summary:focus-visible { outline: 2px solid var(--brand); outline-offset: 4px; }