/* ---------- marketing chrome (public landing page + /docs) ----------
   Global, unscoped on purpose: MarketingShell/DocsLayout render caller-provided
   ChildContent, which keeps the calling page's own scoped-css attribute rather than
   the wrapping component's (same reason Sidebar's .sb classes in app.css are global). */

.mkt {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--color-canvas);
}

.mkt__header {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-4) var(--page-pad-x);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
}
.mkt__brand { display: flex; align-items: center; gap: 10px; }
.mkt__brandmark { width: 22px; height: 22px; border-radius: var(--radius-sm); background: var(--color-red); flex-shrink: 0; }
.mkt__brandname { font-family: var(--font-display); font-weight: 800; font-size: var(--text-md); letter-spacing: -.01em; color: var(--color-ink); }
.mkt__nav { display: flex; align-items: center; gap: var(--space-5); margin-right: auto; }
.mkt__navlink { font-size: var(--text-sm); font-weight: 600; color: var(--color-ink-muted); }
.mkt__navlink:hover { color: var(--color-ink); }
.mkt__cta { display: flex; align-items: center; gap: var(--space-4); }
.mkt__ctalink { font-size: var(--text-sm); font-weight: 600; color: var(--color-ink-muted); }
.mkt__ctalink:hover { color: var(--color-ink); }
.mkt__ctabutton {
    display: inline-flex;
    align-items: center;
    height: var(--control-h);
    padding: 0 var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-red);
    color: var(--color-ink-on-red);
    font-size: var(--text-sm);
    font-weight: 700;
    transition: background var(--transition-fast);
}
.mkt__ctabutton:hover { background: var(--color-red-deep); }

.mkt__main {
    flex: 1;
    width: 100%;
    max-width: 1040px;
    margin: 0 auto;
    padding: var(--space-8) var(--page-pad-x);
}

.mkt__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-5) var(--page-pad-x);
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-ink-muted);
    font-size: var(--text-sm);
}
.mkt__footer-links { display: flex; gap: var(--space-4); }
.mkt__footer-links a { font-weight: 600; color: var(--color-ink-muted); }
.mkt__footer-links a:hover { color: var(--color-ink); }

@media (max-width: 720px) {
    .mkt__header { flex-wrap: wrap; gap: var(--space-3); padding: var(--space-4) var(--space-5); }
    .mkt__main { padding: var(--space-6) var(--space-5); }
    .mkt__footer { flex-direction: column; align-items: flex-start; padding: var(--space-5); }
}

/* ---------- landing page ---------- */
.landing-hero {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-8);
}
.landing-hero__eyebrow { font-size: var(--text-xs); font-weight: 700; color: var(--color-red); text-transform: uppercase; letter-spacing: .12em; }
.landing-hero__title { font-family: var(--font-display); font-weight: 900; font-size: var(--text-3xl); letter-spacing: -.02em; color: var(--color-ink); }
.landing-hero__sub { font-size: var(--text-lg); line-height: var(--leading-normal); color: var(--color-ink-muted); max-width: 56ch; }
.landing-hero__cta { display: flex; align-items: center; gap: var(--space-4); margin-top: var(--space-2); }
.landing-hero__secondary { display: inline-flex; align-items: center; gap: 6px; font-size: var(--text-sm); font-weight: 700; color: var(--color-ink); }
.landing-hero__secondary:hover { color: var(--color-red); }

.landing-section { margin-bottom: var(--space-8); }
.landing-section__title { font-family: var(--font-display); font-weight: 800; font-size: var(--text-xl); letter-spacing: -.01em; color: var(--color-ink); margin-bottom: var(--space-5); }

.landing-features { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: var(--space-4); }
.landing-feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.landing-feature-card__icon { color: var(--color-red); }
.landing-feature-card__title { font-family: var(--font-display); font-weight: 700; font-size: var(--text-md); color: var(--color-ink); }
.landing-feature-card__desc { font-size: var(--text-sm); line-height: var(--leading-normal); color: var(--color-ink-muted); }

.landing-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.landing-step { display: flex; flex-direction: column; gap: var(--space-2); }
.landing-step__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px; height: 28px;
    border-radius: var(--radius-pill);
    background: var(--color-charcoal);
    color: var(--color-ink-on-dark);
    font-weight: 800;
    font-size: var(--text-sm);
}
.landing-step__title { font-family: var(--font-display); font-weight: 700; font-size: var(--text-md); color: var(--color-ink); }
.landing-step__desc { font-size: var(--text-sm); line-height: var(--leading-normal); color: var(--color-ink-muted); }

.landing-footer-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border);
}
.landing-footer-cta p { font-size: var(--text-md); font-weight: 600; color: var(--color-ink); }

@media (max-width: 720px) {
    .landing-hero__title { font-size: var(--text-2xl); }
    .landing-steps { grid-template-columns: 1fr; }
}

/* ---------- docs section ---------- */
.docs {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--space-7);
    align-items: start;
}

.docs__sidebar { position: sticky; top: var(--space-8); }
.docs__nav { display: flex; flex-direction: column; gap: 2px; }
.docs__nav-title { font-size: var(--text-xs); font-weight: 700; color: var(--color-ink-faint); text-transform: uppercase; letter-spacing: .1em; margin-bottom: var(--space-2); }
.docs__nav-link { padding: 8px 10px; border-radius: var(--radius-md); font-size: var(--text-sm); font-weight: 600; color: var(--color-ink-muted); }
.docs__nav-link:hover { background: var(--color-surface-alt); color: var(--color-ink); }
.docs__nav-link.active { background: var(--color-surface); color: var(--color-red); border: 1px solid var(--color-border); }

.docs__content { min-width: 0; }
.docs__eyebrow { display: block; font-size: var(--text-xs); font-weight: 700; color: var(--color-red); text-transform: uppercase; letter-spacing: .12em; margin-bottom: var(--space-2); }
.docs__title { font-family: var(--font-display); font-weight: 800; font-size: var(--text-2xl); letter-spacing: -.02em; color: var(--color-ink); margin-bottom: var(--space-3); }
.docs__lede { font-size: var(--text-lg); line-height: var(--leading-normal); color: var(--color-ink-muted); max-width: 68ch; margin-bottom: var(--space-6); }

.docs__section { margin-bottom: var(--space-6); max-width: 72ch; }
.docs__section h2 { font-family: var(--font-display); font-weight: 700; font-size: var(--text-lg); color: var(--color-ink); margin-bottom: var(--space-3); }
.docs__section p { font-size: var(--text-md); line-height: var(--leading-normal); color: var(--color-ink); margin-bottom: var(--space-3); }
.docs__section p:last-child { margin-bottom: 0; }
.docs__section ul { margin: 0; padding-left: 1.2em; display: flex; flex-direction: column; gap: 8px; }
.docs__section li { font-size: var(--text-md); line-height: var(--leading-normal); color: var(--color-ink); }
.docs__section a { color: var(--color-red); font-weight: 600; }
.docs__section a:hover { text-decoration: underline; }

@media (max-width: 800px) {
    .docs { grid-template-columns: 1fr; }
    .docs__sidebar { position: static; }
    .docs__nav { flex-direction: row; flex-wrap: wrap; }
}
