/* Rapicorn Audio brand layer for the Music Podcast theme (loaded by rapicorn-site.php, versioned by filemtime). */

/* ---------- logo ---------- */
.rpc-logo{display:inline-flex;align-items:center;line-height:0}
.rpc-logo-word{display:block;height:42px;width:auto}
.rpc-logo-icon{display:none;height:38px;width:38px;border-radius:10px}
.rpc-logo-text{font-family:var(--mp-font-display);font-weight:800;font-size:20px;line-height:1}
.mp-footer__bar .rpc-logo-word{height:34px}
@media (max-width:560px){
  .mp-topbar .mp-topbar__brand{display:flex!important}
  .mp-topbar .rpc-logo-word{display:none}
  .mp-topbar .rpc-logo-icon{display:block}
}

/* ---------- top bar ---------- */
.rpc-toplinks{display:flex;gap:2px}
.rpc-toplinks a{padding:10px 14px;border-radius:999px;color:var(--mp-text-2);font-size:var(--mp-fs-sm);font-weight:700}
.rpc-toplinks a:hover{background:rgba(255,255,255,.05);color:var(--mp-text)}
@media (max-width:860px){.rpc-topcta{display:none}}

/* ---------- sidebar ---------- */
.mp-sidebar .mp-navgroup + .mp-navgroup{margin-top:4px}
.rpc-dock{margin-top:auto}
.rpc-dock__art{display:block;margin:0 0 12px}
.rpc-dock__art img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:10px}
.rpc-dock .mp-phone__bars{height:24px;margin:4px 0 14px}
.rpc-dock .wp-block-buttons,.rpc-dock .wp-block-button,.rpc-dock .wp-block-button__link{width:100%}
.rpc-dock .mp-player__by{white-space:normal;line-height:1.45;margin-top:4px}

/* ---------- home: welcome + featured shelf ---------- */
.rpc-hero-sec .mp-welcome{padding-top:34px}
.rpc-hero-sec .mp-welcome h1{font-size:clamp(26px,3vw,40px);max-width:26ch;line-height:1.12}
.rpc-hero-sec .mp-welcome .mp-eyebrow{margin-bottom:12px}
.mp-welcome p.rpc-lead,.rpc-lead{color:var(--mp-text-2);font-size:var(--mp-fs-md);max-width:72ch;margin-top:12px;line-height:1.6}
.mp-hero h3 a,.mp-ep__title a,.mp-artist h3 a,.mp-tile__title a{color:inherit}
.mp-hero h3 a:hover{color:var(--mp-amber-1)}
.rpc-pill-still::before{animation:none;background:var(--mp-amber-1)}
.mp-hero .wp-block-cover__image-background{transition:transform .5s ease}
.mp-hero:hover .wp-block-cover__image-background{transform:scale(1.03)}
.mp-hero.wp-block-cover{overflow:hidden;min-height:300px}

/* ---------- tools shelf ---------- */
.rpc-tile{position:relative}
.rpc-tile .mp-tile__title a::after{content:"";position:absolute;inset:0;border-radius:inherit}
.rpc-tile .mp-cover__play{z-index:2}
.rpc-tile .mp-tile__meta{white-space:normal;line-height:1.45;min-height:2.9em}
.rpc-cover-all{background:var(--mp-surface-3)}
.rpc-cover-all figure{padding:24%}
.rpc-cover-all img{border-radius:22%}

/* ---------- latest guides ---------- */
.mp-ep__art a{display:block}
.mp-ep__foot .mp-ep__play{margin-left:auto}
.mp-ep__title{font-size:var(--mp-fs-md);line-height:1.3}
.mp-ep__desc{font-size:var(--mp-fs-sm);line-height:1.55}
.mp-ep{grid-template-columns:120px minmax(0,1fr)}
@media (max-width:560px){.mp-ep{grid-template-columns:78px minmax(0,1fr)}}

/* ---------- hub cards ---------- */
.rpc-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:var(--mp-rail-gap)}
.rpc-card{position:relative;overflow:hidden;background:var(--mp-surface-2);border:1px solid var(--mp-line);border-radius:var(--mp-r-md);padding:20px 22px 20px 24px}
.rpc-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--mp-brand-grad)}
.rpc-card h3{font-size:var(--mp-fs-md);margin:0 0 8px}
.rpc-card p{color:var(--mp-muted);font-size:var(--mp-fs-sm);margin:0;line-height:1.55}
.rpc-find--hub{padding-top:24px;padding-bottom:0}

/* ---------- tool CTA ---------- */
.mp-appcta p.rpc-cta-eyebrow{font-size:var(--mp-fs-xs);font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:rgba(26,18,8,.66);margin:0 0 12px}
.mp-store a{color:#b9b7c4}

/* ---------- banners ---------- */
.rpc-banner-row{display:flex;align-items:flex-end;gap:22px}
.rpc-badge{flex:none;width:96px;height:96px;border-radius:22px;object-fit:cover;box-shadow:0 18px 40px -18px rgba(0,0,0,.9);border:1px solid var(--mp-line-2)}
.mp-banner.rpc-banner h1{font-size:clamp(26px,3.2vw,40px);max-width:30ch;line-height:1.14}
.mp-banner.rpc-banner p.rpc-lead{font-size:var(--mp-fs-md);color:var(--mp-text-2);max-width:78ch;margin-top:12px}
.mp-banner .wp-block-post-author-name::before{content:"By "}
@media (max-width:660px){
  .rpc-banner-row{flex-direction:column;align-items:flex-start;gap:14px}
  .rpc-badge{width:64px;height:64px;border-radius:16px}
  .mp-banner.wp-block-cover{padding:26px 22px}
}
.rpc-grid-h{font-size:var(--mp-fs-xl);margin:0 0 18px}
.rpc-empty{color:var(--mp-muted)}

/* ---------- articles ---------- */
.mp-article .wp-block-post-content{--wp--style--global--content-size:800px}
.page .mp-article .wp-block-post-content{--wp--style--global--content-size:860px}
.rpc-tool-page .mp-article .wp-block-post-content{--wp--style--global--content-size:1180px}
.single-post .mp-article .wp-block-post-content{font-size:17.5px;line-height:1.8}
.mp-article .wp-block-post-content h2{font-size:clamp(22px,2.2vw,28px);color:var(--mp-text)}
.mp-article .wp-block-post-content h3{font-size:20px;color:var(--mp-text)}
.mp-article .wp-block-post-content strong{color:var(--mp-text)}
.mp-article .wp-block-post-content ul,.mp-article .wp-block-post-content ol{padding-left:1.3em}
.mp-article .wp-block-post-content li{margin:.4em 0}
.mp-article .wp-block-post-content li::marker{color:var(--mp-amber-1)}
.mp-article .wp-block-post-content figure{margin-block:30px}
.mp-article .wp-block-post-content figure img{display:block;width:100%;height:auto}
.mp-article .wp-block-post-content blockquote{border-left:3px solid var(--mp-amber-1);padding-left:20px;color:var(--mp-text)}

/* tables */
.mp-article .wp-block-post-content table{width:100%;border-collapse:separate;border-spacing:0;font-size:15px;line-height:1.55;border:1px solid var(--mp-line-2);border-radius:14px;overflow:hidden;background:var(--mp-surface-2)}
.mp-article .wp-block-post-content th{background:var(--mp-surface-3);color:var(--mp-text);text-align:left;font-family:var(--mp-font-display);font-size:13.5px;padding:12px 14px;border-bottom:1px solid var(--mp-line-2);vertical-align:bottom}
.mp-article .wp-block-post-content td{padding:11px 14px;border-top:1px solid var(--mp-line);vertical-align:top}
.mp-article .wp-block-post-content tbody tr:first-child td{border-top:0}
.mp-article .wp-block-post-content tbody tr:nth-child(even) td{background:rgba(255,255,255,.025)}
.mp-article .wp-block-post-content td:first-child{color:var(--mp-text);font-weight:700}
@media (max-width:760px){
  .mp-article .wp-block-post-content table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .mp-article .wp-block-post-content th,.mp-article .wp-block-post-content td{min-width:130px}
}

/* engine boxes */
.hg-glance{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;background:var(--mp-line-2);border:1px solid var(--mp-line-2);border-radius:16px;overflow:hidden;margin:28px auto}
.hg-glance>div{background:var(--mp-surface-2);padding:16px 18px}
.hg-glance span{display:block;font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--mp-amber-1);margin-bottom:6px}
.hg-glance strong{display:block;font-family:var(--mp-font-display);font-size:17px;line-height:1.3;color:var(--mp-text)}
.hg-box{background:var(--mp-surface-2);border:1px solid var(--mp-line);border-left:4px solid var(--mp-amber-2);border-radius:14px;padding:20px 24px;margin:28px auto}
.hg-box>*:last-child{margin-bottom:0!important}
.hg-box ul,.hg-box ol{margin-bottom:0}
.hg-box-title{display:flex;align-items:center;gap:10px;font-family:var(--mp-font-display);font-weight:700;font-size:18px;line-height:1.3;color:var(--mp-text);margin:0 0 12px!important}
.hg-box-title::before{content:"\2605";flex:none;display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--mp-brand-grad);color:var(--mp-on-brand);font-size:13px;font-family:var(--mp-font-ui);font-weight:800}
.hg-warning{border-left-color:var(--mp-live)}.hg-warning .hg-box-title::before{content:"!";background:var(--mp-live);color:#fff}
.hg-tip,.hg-green{border-left-color:var(--mp-mint)}.hg-tip .hg-box-title::before,.hg-green .hg-box-title::before{content:"\2713";background:var(--mp-mint);color:#04140d}
.hg-pro,.hg-indigo,.hg-navy{border-left-color:#6d8cff}.hg-pro .hg-box-title::before,.hg-indigo .hg-box-title::before,.hg-navy .hg-box-title::before{background:#6d8cff;color:#0b1230}
.hg-orange{border-left-color:var(--mp-ember)}
.hg-tools .hg-box-title::before{content:"\266A"}
.hg-steps .hg-box-title::before{content:"\2192"}
.hg-steps ol{counter-reset:s;list-style:none;padding-left:0!important}
.hg-steps ol li{counter-increment:s;position:relative;padding-left:40px;margin:.7em 0}
.hg-steps ol li::before{content:counter(s);position:absolute;left:0;top:1px;width:27px;height:27px;border-radius:50%;background:var(--mp-brand-grad);color:var(--mp-on-brand);font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;line-height:1}

/* related + tools strip (appended to posts) */
.mp-article .wp-block-post-content>.rpc-related,.mp-article .wp-block-post-content>.rpc-toolstrip{max-width:1100px}
.rpc-related{margin-top:52px!important;padding-top:32px;border-top:1px solid var(--mp-line)}
.rpc-related h2,.rpc-toolstrip h2{font-size:var(--mp-fs-xl)!important;margin:0 0 18px!important}
.rpc-rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.mp-article .wp-block-post-content a.rpc-rel{display:flex;flex-direction:column;overflow:hidden;background:var(--mp-surface-2);border:1px solid var(--mp-line);border-radius:14px;color:var(--mp-text);text-decoration:none}
.mp-article .wp-block-post-content a.rpc-rel:hover{background:var(--mp-surface-3);border-color:var(--mp-line-2)}
.rpc-rel-img img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:0!important}
.rpc-rel-body{display:grid;gap:6px;padding:14px 16px 18px}
.rpc-rel-cat{font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--mp-amber-1);line-height:1.3}
.rpc-rel-t{font-family:var(--mp-font-display);font-weight:700;font-size:16px;line-height:1.35}
.rpc-toolstrip{margin-top:34px!important}
.rpc-chips{display:flex;flex-wrap:wrap;gap:10px}
.mp-article .wp-block-post-content .rpc-chips a{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;border:1px solid var(--mp-line-2);background:var(--mp-surface-2);color:var(--mp-text);text-decoration:none;font-weight:700;font-size:14px;line-height:1.2}
.rpc-chips a::before{content:"";flex:none;width:18px;height:18px;background:var(--mp-amber-1);-webkit-mask:var(--mp-icon) center/contain no-repeat;mask:var(--mp-icon) center/contain no-repeat}
.mp-article .wp-block-post-content .rpc-chips a:hover{border-color:var(--mp-amber-2);color:var(--mp-amber-1)}
@media (max-width:860px){.rpc-rel-grid{grid-template-columns:minmax(0,1fr)}}

/* the browser tools (rapicorn-tools.php) in the site palette */
.mp-article .rp-tool{--rp-bg:var(--mp-surface-2);--rp-card:var(--mp-surface-3);--rp-ink:var(--mp-text);--rp-mute:var(--mp-muted);--rp-line:rgba(255,255,255,.12);--rp-acc:#F0801A;--rp-ok:#4ED8A0;border:1px solid var(--mp-line);font-family:var(--mp-font-ui)}
.mp-article .rp-tool h3{font-family:var(--mp-font-display)}
.mp-article .rp-tool button.rp-main{background:var(--mp-brand-grad);border-color:transparent;color:var(--mp-on-brand)}
.mp-article .wp-block-post-content .rp-cards a{color:var(--mp-text);text-decoration:none}
.mp-article .wp-block-post-content .rp-cards a:hover{border-color:var(--mp-amber-2)}

/* ---------- footer ---------- */
@media (min-width:1281px){.mp-footer__grid.rpc-fgrid{grid-template-columns:repeat(3,minmax(0,1fr)) 1.4fr}}
@media (min-width:861px) and (max-width:1280px){.mp-footer__grid.rpc-fgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.rpc-flegal{display:flex;flex-wrap:wrap;gap:18px;margin-left:auto}
.rpc-flegal a:hover{color:var(--mp-text)}
@media (max-width:560px){.rpc-flegal{margin-left:0}}

/* ---------- 404 ---------- */
.rpc-404-btns{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}

/* footer search fits its column */
.mp-footer .mp-subscribe .wp-block-search__inside-wrapper{display:flex;width:100%}
.mp-footer .mp-subscribe .wp-block-search__input{flex:1 1 auto;min-width:0;min-height:44px;width:100%}

/* ================= homepage v2 ================= */
/* embedded metronome */
.rpc-embed-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:var(--mp-rail-gap);align-items:stretch}
.rpc-embed .rp-tool{--rp-bg:var(--mp-surface-2);--rp-card:var(--mp-surface-3);--rp-ink:var(--mp-text);--rp-mute:var(--mp-muted);--rp-line:rgba(255,255,255,.12);--rp-acc:#F0801A;--rp-ok:#4ED8A0;border:1px solid var(--mp-line);font-family:var(--mp-font-ui);margin:0;height:100%;border-radius:var(--mp-r-lg);padding:24px}
.rpc-embed .rp-tool h3{font-family:var(--mp-font-display)}
.rpc-embed .rp-tool button.rp-main{background:var(--mp-brand-grad);border-color:transparent;color:var(--mp-on-brand)}
.rpc-embed-more{background:var(--mp-surface-1);border:1px solid var(--mp-line);border-radius:var(--mp-r-lg);padding:20px 16px}
.rpc-embed-more ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.rpc-embed-more a{display:grid;grid-template-columns:22px minmax(0,1fr);column-gap:12px;padding:12px;border-radius:12px;color:var(--mp-text-2)}
.rpc-embed-more a::before{content:"";grid-row:span 2;width:20px;height:20px;margin-top:2px;background:var(--mp-amber-1);-webkit-mask:var(--mp-icon) center/contain no-repeat;mask:var(--mp-icon) center/contain no-repeat}
.rpc-embed-more a:hover{background:rgba(255,255,255,.05);color:var(--mp-text)}
.rpc-embed-more b{font-family:var(--mp-font-display);color:var(--mp-text);font-size:var(--mp-fs-base)}
.rpc-embed-more span{font-size:var(--mp-fs-xs);color:var(--mp-muted);line-height:1.45}
@media (max-width:860px){.rpc-embed-grid{grid-template-columns:minmax(0,1fr)}}

/* plugin type tiles (theme genre gradients) */
.rpc-plug-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:var(--mp-rail-gap)}
.rpc-plug{position:relative;display:flex;flex-direction:column;justify-content:flex-end;gap:4px;min-height:170px;padding:18px;border-radius:var(--mp-r-md);overflow:hidden;color:#fff;transition:transform .18s ease,filter .18s ease}
.rpc-plug:hover{transform:translateY(-3px);filter:brightness(1.08);color:#fff}
.rpc-plug-ico{position:absolute;top:16px;right:16px;width:54px;height:54px;background:rgba(255,255,255,.9);-webkit-mask:var(--mp-icon) center/contain no-repeat;mask:var(--mp-icon) center/contain no-repeat}
.rpc-plug::after{content:"";position:absolute;right:-40px;bottom:-40px;width:140px;height:140px;border-radius:50%;background:rgba(255,255,255,.08)}
.rpc-plug b{font-family:var(--mp-font-display);font-size:var(--mp-fs-lg);font-weight:800}
.rpc-plug span{font-size:var(--mp-fs-xs);font-weight:700;opacity:.85}
@media (max-width:1280px){.rpc-plug-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:560px){.rpc-plug-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rpc-plug{min-height:140px}}

/* engine content sections */
.rpc-hs-in{background:var(--mp-surface-1);border:1px solid var(--mp-line);border-radius:var(--mp-r-lg);padding:clamp(22px,3vw,40px)}
.rpc-hs-in>h2{font-size:var(--mp-fs-xl);margin:0 0 12px}
.rpc-hs-in>p{color:var(--mp-text-2);font-size:var(--mp-fs-md);line-height:1.7;max-width:80ch;margin:0 0 18px}
.rpc-hs-in a{color:var(--mp-amber-1);text-decoration:underline}
/* table: zebra + sticky first column on small screens */
.rpc-hs--table .rpc-hs-in{overflow:hidden}
.rpc-hs--table table{width:100%;border-collapse:separate;border-spacing:0;font-size:15px;line-height:1.5;background:var(--mp-surface-2);border:1px solid var(--mp-line-2);border-radius:14px;overflow:hidden}
.rpc-hs--table th{background:var(--mp-surface-3);color:var(--mp-text);text-align:left;font-family:var(--mp-font-display);font-size:13.5px;padding:12px 14px}
.rpc-hs--table td{padding:11px 14px;border-top:1px solid var(--mp-line);color:var(--mp-text-2);vertical-align:top}
.rpc-hs--table tbody tr:nth-child(even) td{background:rgba(255,255,255,.035)}
.rpc-hs--table td:first-child{color:var(--mp-text);font-weight:700}
@media (max-width:760px){
  .rpc-hs--table table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .rpc-hs--table th,.rpc-hs--table td{min-width:140px}
  .rpc-hs--table th:first-child,.rpc-hs--table td:first-child{position:sticky;left:0;z-index:1;background:var(--mp-surface-3);box-shadow:2px 0 0 var(--mp-line-2)}
}
/* ================= homepage v3 (bottom half) ================= */
/* steps: STEP-SEQUENCER pads (a 3-up grid of pads, each with its own lit LED in a six-step strip) */
.rpc-hs--steps ol{list-style:none;counter-reset:st;margin:14px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.rpc-hs--steps ol>li{counter-increment:st;position:relative;background:linear-gradient(180deg,var(--mp-surface-2),var(--mp-surface-1));border:1px solid var(--mp-line);border-radius:16px;padding:54px 20px 20px;color:var(--mp-text-2);font-size:var(--mp-fs-sm);line-height:1.65;--p:0px}
.rpc-hs--steps ol>li::before{content:"STEP " counter(st,decimal-leading-zero);position:absolute;left:20px;top:20px;font:700 12px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.16em;color:var(--mp-amber-1)}
.rpc-hs--steps ol>li::after{content:"";position:absolute;right:20px;top:19px;width:80px;height:10px;border-radius:2px;
  background:linear-gradient(var(--mp-amber-1),var(--mp-amber-1)) var(--p) 0/10px 10px no-repeat,repeating-linear-gradient(90deg,rgba(255,255,255,.13) 0 10px,transparent 10px 14px);
  filter:drop-shadow(0 0 4px rgba(255,178,63,.35))}
.rpc-hs--steps ol>li:nth-child(6n+2){--p:14px}.rpc-hs--steps ol>li:nth-child(6n+3){--p:28px}.rpc-hs--steps ol>li:nth-child(6n+4){--p:42px}
.rpc-hs--steps ol>li:nth-child(6n+5){--p:56px}.rpc-hs--steps ol>li:nth-child(6n){--p:70px}
.rpc-hs--steps ol>li strong:first-child{display:inline;color:var(--mp-text);font-family:var(--mp-font-display);font-size:var(--mp-fs-md);line-height:1.3}
.rpc-hs--steps ol>li:hover{border-color:rgba(255,178,63,.35)}
@media (max-width:1100px){.rpc-hs--steps ol{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.rpc-hs--steps ol{grid-template-columns:minmax(0,1fr)}}
/* glossary fallback (plain list) */
.rpc-hs--glossary dl,.rpc-hs--glossary ul{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;list-style:none;margin:8px 0 0;padding:0}
.rpc-hs--glossary ul>li{background:var(--mp-surface-2);border:1px solid var(--mp-line);border-radius:14px;padding:16px 18px;color:var(--mp-text-2);font-size:var(--mp-fs-sm);line-height:1.6}

/* glossary: PIANO KEYS */
.rpc-piano{margin-top:18px}
.rpc-piano-keys{list-style:none;margin:0;padding:0}
.rpc-piano:not(.is-js) .rpc-piano-screen{display:none}
.rpc-piano:not(.is-js) .rpc-piano-keys{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px}
.rpc-piano:not(.is-js) .rpc-key{background:var(--mp-surface-2);border:1px solid var(--mp-line);border-radius:12px;padding:14px 16px;color:var(--mp-text-2);font-size:var(--mp-fs-sm);line-height:1.6}
.rpc-piano:not(.is-js) .rpc-key-b{all:unset;color:var(--mp-text);font-family:var(--mp-font-display)}
.rpc-piano-screen{display:flex;align-items:stretch;gap:14px;background:linear-gradient(180deg,#1c1c21,#131316);border:1px solid var(--mp-line);border-bottom:0;border-radius:18px 18px 0 0;padding:16px 16px 14px}
.rpc-piano-lcd{flex:1;min-width:0;position:relative;min-height:118px;background-color:#1f1a10;border:1px solid rgba(255,178,63,.25);border-radius:10px;padding:14px 18px;box-shadow:inset 0 0 26px rgba(0,0,0,.55),inset 0 0 0 1px rgba(255,255,255,.03);
  background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.025) 0 1px,transparent 1px 3px)}
.rpc-piano-n{position:absolute;right:14px;top:12px;font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.14em;color:rgba(255,207,122,.6)}
.rpc-piano-term{margin:0 0 6px;font-family:var(--mp-font-display);font-weight:800;font-size:clamp(20px,2vw,26px);line-height:1.2;color:#ffcf7a;text-shadow:0 0 12px rgba(255,178,63,.45);padding-right:60px}
.rpc-piano-def{margin:0;color:#f4e6c8;font-size:var(--mp-fs-md);line-height:1.6;max-width:90ch}
.rpc-piano-snd{flex:none;align-self:flex-start;display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;border:1px solid var(--mp-line-2);background:var(--mp-surface-3);color:var(--mp-text-2);font:700 13px/1 var(--mp-font-ui);cursor:pointer}
.rpc-piano-snd::before{content:"";width:8px;height:8px;border-radius:50%;background:#555}
.rpc-piano-snd[aria-pressed="true"]{color:var(--mp-text);border-color:rgba(255,178,63,.5)}
.rpc-piano-snd[aria-pressed="true"]::before{background:var(--mp-amber-1);box-shadow:0 0 8px var(--mp-amber-1)}
.rpc-piano-snd:focus-visible,.rpc-key-b:focus-visible{outline:3px solid var(--mp-amber-1);outline-offset:2px}
.rpc-piano.is-js .rpc-piano-keys{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:4px;padding:10px 12px 16px;background:linear-gradient(180deg,#0b0b0d,#17171b);border:1px solid var(--mp-line);border-top:3px solid var(--mp-amber-1);border-radius:0 0 18px 18px}
.rpc-piano.is-js .rpc-key{position:relative}
.rpc-piano.is-js .rpc-key-d{display:none}
.rpc-piano.is-js .rpc-key-b{position:relative;display:flex;align-items:flex-end;justify-content:center;width:100%;height:220px;margin:0;padding:0 5px 16px;border:0;border-radius:0 0 9px 9px;
  background:linear-gradient(180deg,#e9e3d8 0,#fbf9f4 8%,#f3eee5 100%);box-shadow:inset 0 -7px 0 #d6cebf,0 2px 0 #000;color:#1b1a18;font:inherit;text-align:center;cursor:pointer;transition:transform .08s ease,box-shadow .08s ease,background .15s ease}
.rpc-piano.is-js .rpc-key-b strong{font-family:var(--mp-font-display);font-weight:800;font-size:13px;line-height:1.1;white-space:nowrap;writing-mode:vertical-rl;transform:rotate(180deg);max-height:100%;overflow:hidden;text-overflow:ellipsis}
.rpc-piano.is-js .rpc-key-b:hover{background:linear-gradient(180deg,#efe9de 0,#fff 10%,#f7f2ea 100%)}
.rpc-piano.is-js .rpc-key.is-on .rpc-key-b{background:linear-gradient(180deg,#f7c46e 0,#ffd894 10%,#ffb23f 100%);box-shadow:inset 0 -3px 0 #d98a1c,0 1px 0 #000;transform:translateY(3px)}
.rpc-piano.is-js .rpc-key-b:focus-visible{z-index:4}
.rpc-piano.is-js .rpc-key.has-sharp::after{content:"";position:absolute;z-index:3;top:0;right:calc(-28% - 2px);width:56%;height:54%;border-radius:0 0 6px 6px;pointer-events:none;
  background:linear-gradient(180deg,#000 0,#2a2a2e 85%,#3a3a3f 100%);box-shadow:inset 0 -5px 0 #111,0 3px 5px rgba(0,0,0,.5)}
@media (max-width:1100px){
  .rpc-piano.is-js .rpc-piano-keys{grid-template-columns:repeat(6,minmax(0,1fr));row-gap:10px}
  .rpc-piano.is-js .rpc-key:nth-child(6n)::after{display:none}
  .rpc-piano.is-js .rpc-key-b{height:170px}
}
@media (max-width:560px){
  .rpc-piano-screen{flex-direction:column;gap:10px;padding:12px}
  .rpc-piano-snd{align-self:flex-end}
  .rpc-piano.is-js .rpc-piano-keys{padding:8px 8px 12px;gap:3px;row-gap:8px}
  .rpc-piano.is-js .rpc-key-b{height:170px;padding:0 2px 12px}
  .rpc-piano.is-js .rpc-key-b strong{font-size:12px}
}

/* section navigation: one row of PILL CHIPS */
.rpc-chiprow-in{display:flex;flex-direction:column;gap:10px;padding:16px 18px;background:var(--mp-surface-1);border:1px solid var(--mp-line);border-radius:22px}
.rpc-chiprow h2{margin:0 0 0 4px;font-size:var(--mp-fs-md)}
.rpc-chiprow nav{min-width:0;flex:1}
.rpc-pills{list-style:none;margin:0;padding:2px;display:flex;flex-wrap:nowrap;gap:6px;overflow-x:auto;scrollbar-width:thin;scroll-snap-type:x proximity}
.rpc-pills li{flex:none;scroll-snap-align:start}
.rpc-pillchip{display:inline-flex;align-items:center;gap:7px;padding:8px 10px 8px 11px;border-radius:999px;background:var(--mp-surface-2);border:1px solid var(--mp-line-2);color:var(--mp-text);font:700 13px/1.2 var(--mp-font-ui);white-space:nowrap;text-decoration:none;transition:background .15s ease,border-color .15s ease}
.rpc-pillchip::before{content:"";width:14px;height:14px;flex:none;background:var(--mp-amber-1);-webkit-mask:var(--mp-icon) center/contain no-repeat;mask:var(--mp-icon) center/contain no-repeat}
.rpc-pillchip b{min-width:22px;padding:3px 7px;border-radius:999px;background:var(--mp-brand-grad);color:var(--mp-on-brand);font-size:12px;line-height:1;text-align:center}
.rpc-pillchip:hover{background:var(--mp-surface-3);border-color:rgba(255,178,63,.45);color:var(--mp-text)}
.rpc-pillchip:focus-visible{outline:3px solid var(--mp-amber-1);outline-offset:2px}
@media (max-width:760px){.rpc-chiprow-in{padding:14px}}
@media (min-width:761px){.rpc-pills{justify-content:space-between}.rpc-pillchip{font-size:12.5px;padding:8px 10px}.rpc-pillchip::before{display:none}}

/* FAQ: ALBUM TRACKLIST */
.rpc-album .rpc-hs-in{display:grid;grid-template-columns:minmax(220px,300px) minmax(0,1fr);gap:clamp(22px,3vw,44px);align-items:start}
.rpc-album-side{position:sticky;top:90px}
.rpc-album-cover{position:relative;width:78%;aspect-ratio:1;margin:0 0 20px}
.rpc-album-cover img{position:relative;z-index:1;display:block;width:100%;height:100%;object-fit:cover;border-radius:10px;box-shadow:0 20px 40px -18px rgba(0,0,0,.8)}
.rpc-album-disc{position:absolute;top:4%;right:-22%;width:92%;height:92%;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
  background-image:radial-gradient(circle,#ffb23f 0 9%,#111 9.5% 14%,transparent 14.5%),repeating-radial-gradient(circle,#1a1a1d 0 2px,#232327 2px 3px)}
.rpc-album-kind{margin:0 0 8px;font:700 12px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.16em;text-transform:uppercase;color:var(--mp-amber-1)}
.rpc-album-meta h2{font-size:var(--mp-fs-xl);margin:0 0 10px}
.rpc-album-meta p:not(.rpc-album-kind){color:var(--mp-text-2);line-height:1.6;margin:0}
.rpc-tracks{min-width:0}
.rpc-tracks-hd{display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px;padding:0 14px 10px;border-bottom:1px solid var(--mp-line-2);font:700 12px/1 var(--mp-font-ui);letter-spacing:.12em;text-transform:uppercase;color:var(--mp-muted)}
.rpc-track{border-bottom:1px solid var(--mp-line)}
.rpc-track summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:40px 30px minmax(0,1fr) 22px;align-items:center;gap:12px;padding:14px;border-radius:10px;margin:4px 0}
.rpc-track summary::-webkit-details-marker{display:none}
.rpc-track summary:hover{background:rgba(255,255,255,.05)}
.rpc-track summary:focus-visible{outline:3px solid var(--mp-amber-1);outline-offset:0}
.rpc-track-n{font:700 15px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--mp-muted);font-variant-numeric:tabular-nums}
.rpc-track-play{width:30px;height:30px;border-radius:50%;border:1px solid var(--mp-line-2);position:relative;box-sizing:border-box;transition:background .15s ease,border-color .15s ease}
.rpc-track-play::before{content:"";position:absolute;left:10px;top:8px;border-style:solid;border-width:6px 0 6px 10px;border-color:transparent transparent transparent var(--mp-text)}
.rpc-track summary:hover .rpc-track-play{border-color:var(--mp-amber-1)}
.rpc-track summary h3{margin:0;font-size:var(--mp-fs-md);line-height:1.4;color:var(--mp-text)}
.rpc-track-eq{display:flex;align-items:flex-end;gap:2px;height:16px;opacity:0}
.rpc-track-eq i{display:block;width:4px;height:40%;background:var(--mp-amber-1);border-radius:1px}
.rpc-track[open] summary{background:rgba(255,178,63,.08)}
.rpc-track[open] .rpc-track-n,.rpc-track[open] summary h3{color:var(--mp-amber-1)}
.rpc-track[open] .rpc-track-play{background:var(--mp-brand-grad);border-color:transparent}
.rpc-track[open] .rpc-track-play::before{left:9px;top:8px;width:3px;height:12px;border:0;background:var(--mp-on-brand);box-shadow:6px 0 0 var(--mp-on-brand)}
.rpc-track[open] .rpc-track-eq{opacity:1}
.rpc-track[open] .rpc-track-eq i{animation:rpc-eq 1s ease-in-out infinite alternate}
.rpc-track[open] .rpc-track-eq i:nth-child(2){animation-delay:-.4s}.rpc-track[open] .rpc-track-eq i:nth-child(3){animation-delay:-.7s}
@keyframes rpc-eq{0%{height:20%}100%{height:100%}}
.rpc-track-a{padding:2px 14px 18px 96px;color:var(--mp-text-2);line-height:1.7;font-size:16px}
.rpc-track-a p{font-size:inherit;line-height:inherit;margin:0 0 .8em}
.rpc-track-a>*:last-child{margin-bottom:0}
@media (max-width:900px){.rpc-album .rpc-hs-in{grid-template-columns:minmax(0,1fr)}.rpc-album-side{position:static;display:grid;grid-template-columns:110px minmax(0,1fr);gap:22px;align-items:center}.rpc-album-cover{width:100%;margin:0}.rpc-album-disc{right:-16%}}
@media (max-width:560px){.rpc-track summary{grid-template-columns:28px 28px minmax(0,1fr);gap:10px;padding:12px 6px}.rpc-track-eq{display:none}.rpc-track-a{padding:0 6px 16px 6px}.rpc-tracks-hd{padding:0 6px 10px;grid-template-columns:28px minmax(0,1fr);gap:10px}.rpc-album-side{grid-template-columns:84px minmax(0,1fr)}}
@media (prefers-reduced-motion:reduce){
  .rpc-track[open] .rpc-track-eq i{animation:none;height:70%}
  .rpc-piano.is-js .rpc-key-b,.rpc-pillchip,.rpc-track-play{transition:none}
  .rpc-piano.is-js .rpc-key.is-on .rpc-key-b{transform:none}
}
@media (max-width:760px){.rpc-pills{-webkit-mask-image:linear-gradient(90deg,#000 82%,transparent);mask-image:linear-gradient(90deg,#000 82%,transparent);padding-right:40px}}