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h2{font-family:var(--serif);color:var(--ink);margin:0 0 18px;font-size:clamp(26px,3.4vw,34px);font-weight:500;line-height:1.15}.lesson-next-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:14px;display:grid}.lesson-next-card{border:2px solid var(--line);background:var(--surface,#fff);color:var(--ink);border-radius:18px;flex-direction:column;gap:8px;padding:18px 18px 20px;text-decoration:none;transition:transform .14s,border-color .14s,box-shadow .14s;display:flex}.lesson-next-card:hover{border-color:var(--accent);box-shadow:0 6px 0 var(--accent-deep);transform:translateY(-3px)}.lesson-next-card:focus-visible{outline:3px solid var(--accent-deep);outline-offset:3px}.lesson-next-label{font-family:var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-size:13px}.lesson-next-card b{font-family:var(--serif);font-size:21px;font-weight:600;line-height:1.2}.lesson-next-card 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