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ease}.lang-toggle:hover{color:var(--accent);border-color:var(--accent)}.notes{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:1rem 1.4rem 4rem}.notes h3{font-size:1.05rem;font-weight:600;letter-spacing:.01em;margin:0 0 1.1rem;color:var(--text)}.notes-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:.9rem}.note{background:linear-gradient(170deg,#0d1424,#0a0f1b);border:1px solid var(--border);border-radius:.9rem;padding:.95rem 1.05rem 1.05rem}.note-head{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem}.note-dot{width:8px;height:8px;border-radius:50%;flex:none}.note-head a{font-size:.86rem;font-weight:600;color:var(--text)}.note-head a:hover{color:var(--accent)}.note p{margin:0;font-size:.82rem;line-height:1.62;color:var(--text-dim)}.demo-why{margin:.85rem 0 0;padding:.7rem .85rem;font-size:.82rem;line-height:1.6;color:var(--text);background:#3ce6b00f;border-left:2px solid var(--accent);border-radius:0 .5rem .5rem 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