html:has(body.features-doc) {
    height: auto;
    max-height: none;
    overflow: auto;
}

body.features-doc {
    display: block;
    min-height: 100%;
    height: auto;
    max-height: none;
    overflow: visible;
    margin: 0;
    background:
        radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 8%, transparent), transparent 32%),
        var(--bg-0);
    color: var(--text);
    font-family: "DM Sans", system-ui, sans-serif;
}

body.features-doc > #titlebar.titlebar {
    position: sticky;
    top: 0;
    z-index: 1000;
}

.feat-wrap {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 28px 28px 64px;
    box-sizing: border-box;
}

.feat-kicker {
    margin: 0 0 8px;
    color: var(--gold);
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 11px;
    letter-spacing: 0.04em;
}

.feat-hero {
    display: block;
    height: auto;
    min-height: 0;
    padding: 0;
    background: transparent;
    border: 0;
}

.feat-hero h1 {
    margin: 0;
    font-size: clamp(36px, 5vw, 56px);
    line-height: 0.95;
    letter-spacing: -0.04em;
}

.feat-hero p {
    max-width: 640px;
    margin: 12px 0 0;
    color: var(--text-2);
    font-size: 16px;
    line-height: 1.5;
}

.feat-jump {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.feat-jump a {
    color: var(--text);
    text-decoration: none;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 13px;
    background: var(--bg-1);
}

.feat-jump a:hover {
    border-color: var(--gold-dim);
    color: var(--gold);
}

.feat-section {
    margin-top: 40px;
}

.feat-section h2 {
    margin: 0 0 14px;
    font-size: 22px;
    letter-spacing: -0.03em;
}

.feat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 12px;
}

.feat-card {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg-1);
    padding: 16px 16px 8px;
}

.feat-card h3 {
    margin: 0 0 8px;
    font-size: 15px;
    color: var(--gold);
    font-weight: 600;
}

.feat-card ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.feat-card li {
    display: grid;
    grid-template-columns: 148px 1fr;
    gap: 10px;
    padding: 7px 0;
    border-top: 1px solid var(--border);
    font-size: 13px;
    line-height: 1.4;
}

.feat-card li span {
    color: var(--text);
    font-weight: 600;
}

.feat-card li small {
    color: var(--text-2);
    font-size: 13px;
}

@media (max-width: 800px) {
    .feat-wrap { padding: 24px 16px 48px; }
    .feat-card li { grid-template-columns: 1fr; gap: 2px; }
}