:root{--bg:#f7f4ec;--surface:#fffdf7;--ink:#14223a;--muted:#5d6679;--line:#14223a1f;--accent:#b08410;--accent-soft:#b084101f;--deep:#0b1f3a;--v1:#1d4e89;--v2:#b08410;--v3:#b3261e;--v4:#2e7d5b;--v5:#6a3d9a;--serif:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;--sans:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--measure:40rem}@media (prefers-color-scheme:dark){:root{--bg:#0a1628;--surface:#0f1e35;--ink:#e8e3d6;--muted:#9aa3b5;--line:#e8e3d61f;--accent:#e0b64a;--accent-soft:#e0b64a24;--deep:#050d1a;--v1:#7fa8e0;--v2:#e0b64a;--v3:#ef7a6f;--v4:#6cc59b;--v5:#b393dd}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font-family:var(--serif);margin:0;font-size:1.125rem;line-height:1.7}a{color:inherit;text-decoration-color:var(--accent);text-underline-offset:3px}a:hover{color:var(--accent)}h1,h2,h3{letter-spacing:-.01em;font-weight:600;line-height:1.2}h1{margin:0 0 .5rem;font-size:clamp(2rem,5vw,3rem)}h2{margin:2.5rem 0 .75rem;font-size:1.5rem}h3{margin:2rem 0 .5rem;font-size:1.2rem}p,ul,ol{margin:0 0 1.1rem}blockquote{border-left:3px solid var(--accent);color:var(--muted);margin:1.75rem 0;padding:.25rem 0 .25rem 1.25rem;font-style:italic}.prose table{border-collapse:collapse;max-width:100%;font-family:var(--sans);font-variant-numeric:tabular-nums;margin:1.75rem 0;font-size:.9rem;line-height:1.45;display:block;overflow-x:auto}.prose th,.prose td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:.55rem .85rem}.prose thead th{color:var(--ink);border-bottom:2px solid var(--accent);white-space:nowrap;font-weight:600}.prose tbody tr:nth-child(2n){background:color-mix(in srgb, var(--surface) 70%, transparent)}.prose tbody td:first-child{font-weight:600}.prose thead th:empty{border-bottom-color:var(--line)}figure{margin:2rem 0}figcaption{font-family:var(--sans);color:var(--muted);margin-top:.6rem;font-size:.85rem;line-height:1.5}img{border-radius:4px;max-width:100%;height:auto;display:block}.wrap{max-width:68rem;margin:0 auto;padding:0 1rem}.prose{max-width:var(--measure)}.eyebrow{font-family:var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin:0 0 .5rem;font-size:.75rem}.viz{background:var(--surface);border:1px solid var(--line);font-family:var(--sans);border-radius:10px;margin:2rem 0;padding:1.25rem}.viz svg{width:100%;height:auto;display:block}.viz-controls{color:var(--muted);flex-wrap:wrap;align-items:center;gap:.75rem 1.5rem;margin-top:1rem;font-size:.9rem;display:flex}.viz-controls label{align-items:center;gap:.6rem;display:flex}.viz-controls input[type=range]{accent-color:var(--accent);width:10rem}.viz-readout{font-family:var(--serif);color:var(--ink);font-variant-numeric:tabular-nums;font-size:1.05rem}.viz-caption{color:var(--muted);margin:.75rem 0 0;font-size:.85rem;line-height:1.5}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}var{font-style:italic;font-family:var(--serif)}.formel{text-align:center;font-variant-numeric:lining-nums tabular-nums;margin:1.6rem 0;font-size:1.3rem;overflow-x:auto}.iv-oktave{--iv:var(--v1)}.iv-quinte{--iv:var(--v3)}.iv-quarte{--iv:var(--v4)}.iv-ganzton{--iv:var(--v5)}.iv-terz,.iv-sexte{--iv:var(--v2)}.intervall{color:var(--iv);white-space:nowrap;cursor:pointer;text-underline-offset:.2em;font-weight:600;text-decoration:underline 1px dotted;position:relative}.intervall:after{content:"♪";opacity:0;font-size:.7em;transition:opacity .15s;position:absolute;top:-.55em;left:100%}.intervall:hover:after,.intervall:focus-visible:after{opacity:.8}.intervall.klingt:after{opacity:1;animation:.75s ease-in-out infinite alternate klingt}@keyframes klingt{to{transform:translateY(-.2em)}}@media (prefers-reduced-motion:reduce){.intervall.klingt:after{animation:none}}.bildrahmen{position:relative}.bildrahmen img{cursor:zoom-in;width:100%}.lupe-auf{cursor:pointer;background:color-mix(in srgb, var(--bg) 85%, transparent);width:2rem;height:2rem;color:var(--ink);border:0;border-radius:50%;place-items:center;display:grid;position:absolute;top:.5rem;right:.5rem;box-shadow:0 1px 3px #00000040}.lupe-auf:hover{background:var(--bg)}.lupe{color:#eee;background:#0a0c10f0;border:0;width:100vw;max-width:none;height:100dvh;max-height:none;margin:0;padding:1rem}.lupe[open]{flex-direction:column;justify-content:center;align-items:center;gap:.75rem;display:flex}.lupe::backdrop{background:#0009}.lupe img{object-fit:contain;border-radius:2px;max-width:100%;max-height:calc(100dvh - 7rem)}.lupe p{text-align:center;color:#bbb;max-width:40rem;margin:0;font-size:.85rem;line-height:1.5}.lupe-zu{color:#fff;cursor:pointer;background:#ffffff1f;border:0;border-radius:50%;width:2.5rem;height:2.5rem;font-size:1.5rem;line-height:1;position:absolute;top:.75rem;right:.75rem}.site-header[data-astro-cid-hkbrpulz]{z-index:10;background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line);font-family:var(--sans);position:sticky;top:0}.bar[data-astro-cid-hkbrpulz]{justify-content:space-between;align-items:center;gap:.75rem;height:3.5rem;display:flex}.brand[data-astro-cid-hkbrpulz]{letter-spacing:.14em;text-transform:uppercase;align-items:center;gap:.6rem;font-size:.85rem;font-weight:600;text-decoration:none;display:flex}.brand[data-astro-cid-hkbrpulz] svg[data-astro-cid-hkbrpulz]{color:var(--accent)}.rechts[data-astro-cid-hkbrpulz]{align-items:center;gap:.75rem;display:flex}.sprache[data-astro-cid-hkbrpulz]{border:1px solid var(--line);letter-spacing:.06em;border-radius:999px;font-size:.75rem;font-weight:600;display:flex;overflow:hidden}.sprache[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]{color:var(--muted);padding:.35rem .6rem;text-decoration:none}.sprache[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz][aria-current]{background:var(--ink);color:var(--bg)}.sprache[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]:not([aria-current]):hover{color:var(--ink)}.menu[data-astro-cid-hkbrpulz]{position:relative}.menu[data-astro-cid-hkbrpulz] summary[data-astro-cid-hkbrpulz]{cursor:pointer;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:.4rem .8rem;font-size:.9rem;list-style:none}.menu[data-astro-cid-hkbrpulz] summary[data-astro-cid-hkbrpulz]::-webkit-details-marker{display:none}.menu[data-astro-cid-hkbrpulz] nav[data-astro-cid-hkbrpulz]{background:var(--surface);border:1px solid var(--line);border-radius:10px;flex-direction:column;min-width:12rem;padding:.4rem;display:flex;position:absolute;top:calc(100% + .5rem);right:0;box-shadow:0 10px 30px #0000001f}.menu[data-astro-cid-hkbrpulz] nav[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]{border-radius:6px;padding:.5rem .75rem;font-size:.95rem;text-decoration:none}.menu[data-astro-cid-hkbrpulz] nav[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]:hover,.menu[data-astro-cid-hkbrpulz] nav[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz][aria-current=page]{background:var(--accent-soft);color:var(--ink)}@media (width>=960px){.menu[data-astro-cid-hkbrpulz] summary[data-astro-cid-hkbrpulz]{display:none}.menu[data-astro-cid-hkbrpulz] nav[data-astro-cid-hkbrpulz]{min-width:0;box-shadow:none;background:0 0;border:0;flex-direction:row;gap:.25rem;padding:0;position:static}.menu[data-astro-cid-hkbrpulz]:not([open]) nav[data-astro-cid-hkbrpulz]{display:flex}.menu[data-astro-cid-hkbrpulz] nav[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]{color:var(--muted);font-size:.9rem}.menu[data-astro-cid-hkbrpulz] nav[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz][aria-current=page]{color:var(--ink)}}main[data-astro-cid-hkbrpulz]{padding:2.5rem 0 4rem}.site-footer[data-astro-cid-hkbrpulz]{border-top:1px solid var(--line);font-family:var(--sans);color:var(--muted);padding:2rem 0 3rem;font-size:.85rem}.site-footer[data-astro-cid-hkbrpulz] nav[data-astro-cid-hkbrpulz]{flex-wrap:wrap;gap:.5rem 1.25rem;margin-bottom:.75rem;display:flex}