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var(--border);z-index:20}.nav-item{flex:1;max-width:140px;min-height:var(--tap);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border-radius:var(--radius-sm);color:var(--muted);font-size:12px;letter-spacing:.02em}.nav-item[aria-current=page]{color:var(--text);background:var(--surface)}.nav-item svg{width:22px;height:22px}.eyebrow{color:var(--muted);font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin:0 0 10px}.headline{font-size:30px;line-height:1.2;font-weight:620;letter-spacing:-.02em;margin:0}.sub{color:var(--muted);margin:8px 0 0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.stack{display:flex;flex-direction:column;gap:12px}.section{margin-top:32px}.section h2{font-size:15px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin:0 0 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