:root{--bg-canvas:#faf6ef;--bg-surface:#f0e7d8;--bg-surface-hover:#e9ddca;--text-primary:#2b211a;--text-muted:#695747;--accent-primary:#c2562e;--accent-secondary:#6b7a3a;--border-subtle:#bca992;--ease-kinetic:cubic-bezier(.16,1,.3,1);--shadow-elevation:0 12px 32px -4px rgb(43 33 26 / .16);--glow-accent:0 0 24px -4px rgb(194 86 46 / .12);--glass-backdrop:blur(16px) saturate(180%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;padding:28px;background:var(--bg-canvas);color:var(--text-primary);font:17px/1.75 system-ui,"Segoe UI",Roboto,sans-serif;overflow-wrap:anywhere;hyphens:auto;position:relative;min-height:100vh}body:before{content:"";position:absolute;inset:14px;border:1px solid var(--border-subtle);pointer-events:none;z-index:5}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px}a:hover{color:#943d20}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}:focus-visible{outline:3px solid var(--accent-secondary);outline-offset:5px}::selection{background:#e7b69c;color:var(--text-primary)}h1,h2,h3{font-weight:800;letter-spacing:-.045em;line-height:1.08;margin:0 0 24px}h1{font-size:clamp(2.8rem,6.8vw,6.4rem);max-width:1000px}h2{font-size:clamp(2rem,3.6vw,3.25rem)}h3{font-size:1.45rem;letter-spacing:-.025em}p{margin:0 0 22px}img{display:block;width:100%;object-fit:cover}figure{margin:0}figcaption,.caption{font-size:.85rem;color:var(--text-muted);margin-top:12px}.skip-link{position:absolute;left:35px;top:-100px;z-index:20;background:var(--bg-canvas);padding:12px}.skip-link:focus{top:35px}.studio-strip{padding:8px 24px;border-bottom:1px solid var(--border-subtle);font-size:.69rem;letter-spacing:.15em;text-transform:uppercase}.site-header{position:relative;border-bottom:1px solid var(--border-subtle)}.header-inner{padding:23px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;font-size:.95rem;font-weight:800;letter-spacing:-.04em;flex-shrink:0}.brand-mark{height:28px;width:28px;display:flex;align-items:center;justify-content:center;gap:3px;background:var(--accent-primary)}.brand-mark i{display:block;width:3px;height:14px;background:var(--bg-canvas)}.brand-mark i:nth-child(2){height:21px}.brand-mark i:nth-child(3){height:9px}.site-nav{display:flex;gap:17px;align-items:center}.site-nav a{font-size:.76rem;font-weight:650;text-decoration:none;white-space:nowrap}.site-nav a[aria-current=page]{text-decoration:underline;text-decoration-color:var(--accent-primary);text-decoration-thickness:2px;text-underline-offset:7px}.menu-toggle{display:none;background:transparent;border:1px solid var(--border-subtle);font-size:1.7rem;width:44px;height:44px;line-height:1}.wrap{max-width:1100px;margin:0 auto}.band{padding:80px 34px}.band.sand{background:var(--bg-surface)}.hero{padding:92px 34px 82px}.eyebrow{font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;font-weight:750;color:var(--text-muted);margin-bottom:25px}.lead{font-size:clamp(1.15rem,2vw,1.4rem);line-height:1.65;max-width:64ch}.hero-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--text-primary);background:transparent;color:var(--text-primary);padding:14px 21px;font-size:.75rem;font-weight:800;letter-spacing:.13em;line-height:1.5;text-transform:uppercase;text-decoration:none;transition:transform .35s var(--ease-kinetic),box-shadow .35s,background .35s}.button:hover{transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent);background:var(--bg-surface-hover);color:var(--text-primary)}.button.olive{border-color:var(--accent-secondary)}.small-note{font-size:.85rem;color:var(--text-muted)}.section-intro{max-width:70ch;margin-bottom:38px}.section-index{font-size:.78rem;color:var(--accent-primary);font-weight:800;letter-spacing:.12em;margin-bottom:17px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px}.lesson-card{position:relative;min-width:0;transition:transform .45s var(--ease-kinetic),box-shadow .45s}.lesson-card:hover{transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation)}.lesson-media{position:relative}.lesson-media img{aspect-ratio:4/3}.badge{position:absolute;right:19px;bottom:-24px;width:64px;height:64px;border:5px solid var(--bg-canvas);border-radius:50%;background:var(--accent-primary);color:#fff;display:grid;place-items:center;font-size:.72rem;font-weight:800;letter-spacing:.04em}.sand .badge{border-color:var(--bg-surface)}.badge.olive{background:var(--accent-secondary)}.lesson-copy{padding:32px 22px 18px}.lesson-copy p{font-size:.95rem}.text-link{font-size:.8rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase}.split{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:start}.split.equal{grid-template-columns:1fr 1fr}.note{border-left:3px solid var(--accent-primary);padding:20px 25px;background:var(--bg-surface);margin:30px 0}.note.olive{border-color:var(--accent-secondary)}.sand .note{background:var(--bg-canvas)}.note p:last-child{margin-bottom:0}.diagram{padding:28px;border:1px solid var(--border-subtle);background:var(--bg-canvas)}.diagram-title{font-size:.77rem;text-transform:uppercase;letter-spacing:.1em;font-weight:800;margin-bottom:20px}.beat-row{display:grid;grid-template-columns:62px repeat(8,minmax(0,1fr));gap:6px;align-items:center;margin:10px 0}.beat-label{font-size:.68rem;font-weight:750}.step{min-height:32px;display:grid;place-items:center;background:var(--bg-surface);font-size:.7rem;color:var(--text-muted);border:1px solid var(--border-subtle)}.step.hit{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary)}.step.soft{background:var(--accent-secondary);color:#fff;border-color:var(--accent-secondary)}.waveform{height:140px;display:flex;gap:0;align-items:stretch}.slice{flex:1;border-right:1px dashed var(--accent-primary);display:flex;align-items:center;justify-content:center;gap:5px;position:relative;padding:18px 9px 32px}.slice:last-child{border-right:0}.slice i{display:block;width:8px;background:var(--accent-primary)}.slice i:nth-child(1){height:22%}.slice i:nth-child(2){height:65%}.slice i:nth-child(3){height:90%}.slice i:nth-child(4){height:45%}.slice:nth-child(even) i{background:var(--accent-secondary)}.slice span{position:absolute;bottom:2px;font-size:.72rem;font-weight:800}.lanes{display:grid;gap:10px}.lane{display:grid;grid-template-columns:80px repeat(4,minmax(0,1fr));gap:5px;align-items:center}.lane strong{font-size:.7rem}.lane span{padding:10px 2px;text-align:center;border:1px solid var(--border-subtle);font-size:.63rem;min-height:38px}.lane .active{background:#e3b99f}.lane .arrange{background:#d6dcc1}.article-head{padding-bottom:50px}.article-head h1{font-size:clamp(2.6rem,5.4vw,5rem)}.article-meta{font-size:.8rem;color:var(--text-muted);display:flex;gap:24px;flex-wrap:wrap}.reading{max-width:70ch;margin:0 auto}.reading h2{font-size:2rem;margin-top:48px}.reading h3{margin-top:32px}.reading li{margin-bottom:12px}.reading ul,.reading ol{padding-left:25px}.article-photo{margin-bottom:42px}.article-photo img{aspect-ratio:16/9}.faq-list{border-top:1px solid var(--border-subtle)}details{border-bottom:1px solid var(--border-subtle);padding:21px 0}summary{font-weight:750;cursor:pointer;padding-right:18px;line-height:1.5}details p{margin:17px 0 0;max-width:70ch}details[open] summary{color:#943d20}.glossary{margin-top:35px}.glossary summary{font-size:.9rem}.site-footer{border-top:1px solid var(--border-subtle);padding:42px 34px 30px}.footer-grid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}.footer-brand{font-weight:800}.footer-links{display:flex;gap:20px;flex-wrap:wrap;font-size:.85rem}.footer-meta{margin:25px 0 0;font-size:.76rem;color:var(--text-muted)}.contact-form{display:grid;gap:20px}.field{display:grid;gap:7px}.field label{font-weight:700;font-size:.87rem}input,select,textarea{width:100%;border:1px solid var(--border-subtle);padding:13px;background:var(--bg-canvas);color:var(--text-primary);border-radius:0}textarea{min-height:170px;resize:vertical}.form-actions{display:flex;flex-wrap:wrap;gap:12px}.message-output{white-space:pre-wrap;border:1px solid var(--border-subtle);padding:20px;background:var(--bg-canvas);font-family:inherit;font-size:.9rem;max-width:100%;overflow-wrap:anywhere}.status{font-size:.85rem;min-height:1.75em}.reveal{opacity:1;transform:none}.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease-kinetic),transform .7s var(--ease-kinetic)}.js .reveal.reveal-visible{opacity:1;transform:translateY(0)}[hidden]{display:none!important}.rule{border:0;border-top:1px solid var(--border-subtle);margin:35px 0}
@media(min-width:1025px){.hero h1{max-width:1000px}.site-nav{gap:15px}.site-nav a{font-size:.73rem}}
@media(min-width:769px) and (max-width:1024px){.header-inner{align-items:flex-start;flex-direction:column;gap:18px}.site-nav{flex-wrap:wrap}.split{gap:30px}.band{padding:65px 28px}}
@media(min-width:481px) and (max-width:768px){body{padding:20px}.band,.hero{padding:55px 26px}.split,.split.equal{grid-template-columns:1fr;gap:35px}.grid{gap:26px}.header-inner{padding:20px 15px}}
@media(max-width:767px){.menu-toggle{display:block;flex-shrink:0}.site-nav{flex-direction:column;align-items:stretch;gap:0;width:100%;padding:15px;background:var(--bg-surface);border-bottom:1px solid var(--border-subtle)}.site-nav a{padding:12px;font-size:.9rem;white-space:normal}.header-inner{flex-wrap:wrap}.js .site-nav{display:none;position:absolute;left:0;right:0;top:100%;z-index:10;box-shadow:var(--shadow-elevation)}.js .site-nav.is-open{display:flex;animation:menuEnter .25s var(--ease-kinetic)}.studio-strip{font-size:.61rem;padding:9px 15px}.brand{font-size:.83rem}.split,.split.equal{grid-template-columns:1fr}}
@media(max-width:480px){body{padding:13px;font-size:16px}body:before{inset:6px}.header-inner{padding:18px 12px;gap:10px}.brand{font-size:.74rem;gap:7px}.brand-mark{width:23px;height:26px}.band,.hero{padding:48px 19px}h1{font-size:2.8rem}h2{font-size:2rem}.grid{grid-template-columns:minmax(0,1fr);gap:30px}.diagram{padding:17px 10px}.beat-row{grid-template-columns:43px repeat(8,minmax(0,1fr));gap:3px}.step{min-height:25px;font-size:.58rem}.beat-label{font-size:.6rem}.lane{grid-template-columns:55px repeat(4,minmax(0,1fr));gap:3px}.lane strong,.lane span{font-size:.58rem}.site-footer{padding:32px 19px}.hero-actions{gap:18px}.note{padding:17px}.slice{gap:3px;padding-left:4px;padding-right:4px}.slice i{width:5px}.reading h2{font-size:1.7rem}.section-intro{margin-bottom:27px}}
@keyframes menuEnter{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}.button:hover,.lesson-card:hover{transform:none}}