@import"https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600&family=Space+Grotesk:wght@400;500;600&display=swap";@font-face{font-family:Atkinson Hyperlegible Next;src:url(/music-learning-tools/assets/atkinsonHyperlegibleNextRegular-DOJsAlq1.otf) format("opentype");font-weight:400;font-style:normal}@font-face{font-family:Atkinson Hyperlegible Next;src:url(/music-learning-tools/assets/atkinsonHyperlegibleNextBold-CRDaWt1k.otf) format("opentype");font-weight:700;font-style:normal}:root{font-family:Atkinson Hyperlegible Next,system-ui,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#f1e4d3;background-color:#1d140f;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--palette-clay: 165 104 77;--palette-copper: 148 89 60;--palette-gold: 168 130 69;--palette-moss: 89 109 78;--surface-base: #1d140f;--surface-raised: rgba(64, 46, 36, .76);--surface-border: rgba(238, 220, 197, .12);--surface-preview: #3a2a21;--text-main: #f1e4d3;--text-muted: #cdb8a2;--text-soft: #9f8873;--shadow-deep: rgba(7, 4, 2, .45)}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(900px 600px at 8% -12%,rgb(var(--palette-copper) / .3),transparent 60%),radial-gradient(760px 560px at 88% -8%,rgb(var(--palette-clay) / .22),transparent 62%),radial-gradient(760px 560px at 12% 92%,rgb(var(--palette-moss) / .18),transparent 62%),radial-gradient(640px 520px at 90% 110%,rgb(var(--palette-gold) / .2),transparent 65%),linear-gradient(180deg,#221712,#1a120d 58%,#140d09);color:inherit}#app{min-height:100vh}.hub{max-width:1100px;margin:0 auto;padding:3.5rem 1.5rem 4rem;display:grid;gap:2.75rem}.hero{display:grid;gap:1rem}.eyebrow{font-family:Space Grotesk,Segoe UI,sans-serif;font-size:.75rem;letter-spacing:.25em;text-transform:uppercase;color:var(--text-soft);margin:0}h1{font-family:Fraunces,Times New Roman,serif;font-size:clamp(2.6rem,4.5vw,4rem);line-height:1.05;margin:0;color:var(--text-main);text-shadow:0 10px 28px rgba(0,0,0,.24)}.subhead{max-width:640px;font-size:1.1rem;color:var(--text-muted);margin:0}.dev-note{display:inline-flex;gap:.5rem;align-items:center;font-size:.9rem;color:#1f5f6b;background:#3aa8b61f;border:1px solid rgba(58,168,182,.3);padding:.5rem .9rem;border-radius:999px;width:fit-content}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}.card{position:relative;background:linear-gradient(180deg,#60483929,#0000),var(--surface-raised);border:1px solid var(--surface-border);border-radius:20px;padding:1.5rem 1.6rem 1.7rem;display:grid;gap:1rem;box-shadow:0 22px 48px var(--shadow-deep);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);overflow:hidden;opacity:0;transform:translateY(16px);animation:floatIn .6s ease forwards;animation-delay:var(--card-delay)}.card:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.06),transparent 42%);pointer-events:none}.card:before{content:"";position:absolute;top:-40px;right:-20px;width:120px;height:120px;background:radial-gradient(circle at center,var(--card-accent),transparent 65%);opacity:.6;pointer-events:none}.card-header{display:flex;align-items:baseline;justify-content:space-between;gap:1rem}.card h2{margin:0;font-size:1.4rem}.status{position:relative;width:1.1rem;height:1.1rem;flex:0 0 auto;align-self:center;background:var(--card-accent);clip-path:polygon(50% 0%,62% 35%,100% 50%,62% 65%,50% 100%,38% 65%,0% 50%,38% 35%);filter:drop-shadow(0 6px 12px rgba(0,0,0,.26))}.status:after{content:"";position:absolute;inset:32%;border-radius:50%;background:#fff8efd1}.preview{aspect-ratio:4 / 3;border-radius:14px;overflow:hidden;border:1px solid rgba(238,220,197,.12);background:linear-gradient(160deg,rgb(var(--palette-gold) / .22),transparent 55%),linear-gradient(25deg,rgb(var(--palette-moss) / .18),transparent 60%),var(--surface-preview)}.preview-link{display:block;text-decoration:none;color:inherit;border-radius:14px}.preview-link .preview{transition:transform .18s ease,box-shadow .18s ease}.preview-link:hover .preview{transform:translateY(-2px);box-shadow:0 16px 30px #00000047}.preview-link:focus-visible{outline:2px solid rgba(241,228,211,.45);outline-offset:3px}.preview img{width:100%;height:100%;display:block;object-fit:cover;image-rendering:auto}.description{margin:0;color:var(--text-muted)}.tags{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}.tag{font-size:.8rem;padding:.25rem .65rem;border-radius:999px;background:#eedcc514;color:var(--text-muted)}.tags .status{margin-left:auto}.launch{margin-top:.25rem;display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.65rem 1.1rem;border-radius:999px;background:var(--card-accent);color:#1b120c;font-weight:600;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 10px 20px #00000038}.launch:hover{transform:translateY(-2px);box-shadow:0 16px 28px #0000004d}.launch.is-hidden{display:none}@keyframes floatIn{to{opacity:1;transform:translateY(0)}}@media(max-width:720px){.hub{padding:2.5rem 1.25rem 3rem}}