.nf-stack__hero{max-width:64ch}.nf-stack__lede{max-width:56ch}.nf-stack__grad{color:var(--accent);background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.nf-stack__legend{list-style:none;margin:clamp(22px,4vw,34px) 0 0;padding:0;display:grid;gap:12px;max-width:52ch}.nf-stack__legend-item{display:flex;align-items:baseline;gap:12px}.nf-stack__legend-note{color:var(--text-secondary);font-size:.95rem;line-height:1.5}.nf-stack__badge{flex:none;display:inline-block;padding:3px 10px;border-radius:999px;font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;border:1px solid var(--border-color)}.nf-stack__badge.is-free{color:var(--accent-2);border-color:color-mix(in srgb,var(--accent-2) 45%,transparent);background:color-mix(in srgb,var(--accent-2) 12%,transparent)}.nf-stack__badge.is-pay-per-use{color:var(--text-secondary);background:var(--bg-secondary)}.nf-stack__grid{display:grid;grid-template-columns:1fr;gap:16px;max-width:60rem;margin:0 auto}@media (min-width:640px){.nf-stack__grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:980px){.nf-stack__grid{grid-template-columns:repeat(3,1fr)}}.nf-stack__card{display:flex;flex-direction:column;gap:10px;padding:clamp(16px,2.4vw,22px);border-radius:16px;border:1px solid var(--border-color);background:var(--bg-primary);transition:border-color .14s ease,transform .14s ease}.nf-stack__card:hover{border-color:var(--border-hover);transform:translateY(-2px)}.nf-section--alt .nf-stack__card{background:var(--bg-secondary)}.nf-stack__card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.nf-stack__card-h{margin:0;font-family:var(--font-display);font-weight:700;font-size:1.05rem;letter-spacing:-.01em;color:var(--text-primary)}.nf-stack__card-role{margin:0;color:var(--text-secondary);font-size:.95rem;line-height:1.6}.nf-lisbon__sub-h{margin:clamp(26px,4vw,38px) 0 4px;font-family:var(--font-display);font-weight:700;font-size:1.15rem;letter-spacing:-.01em;color:var(--text-primary)}.nf-lisbon__sub-note{margin:0 0 16px;max-width:60ch;color:var(--text-secondary);font-size:.92rem;line-height:1.55}.nf-lisbon__kind{align-self:flex-start;font-family:var(--font-mono);font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:2px 8px;border-radius:999px;border:1px solid var(--border-color);color:var(--text-secondary)}.nf-lisbon__kind.is-native{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 45%,transparent);background:color-mix(in srgb,var(--accent) 12%,transparent)}.nf-lisbon__lever{margin:0;color:var(--text-secondary);font-size:.9rem;line-height:1.55}.nf-lisbon__lever-label{display:block;font-family:var(--font-mono);font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-2);margin-bottom:2px}.nf-lisbon__empty{margin:0;padding:8px 10px;border-radius:10px;border:1px dashed var(--border-color);background:var(--bg-secondary);color:var(--text-secondary);font-size:.82rem;line-height:1.5}.nf-lisbon__empty code{font-family:var(--font-mono);font-size:.78rem;color:var(--text-primary)}.nf-stack__close{max-width:60ch;margin:0 auto;text-align:center}.nf-stack__close-ctas{justify-content:center}