/* kit.css — everything the three full concept sites add on top of base.css + sections.css:
   the working nav, forms, the inner pages (Learn, Training, Deck), the components the shared JS renders
   (teasers, lessons, player, ✨ demo), and each concept's hero + page header. Tokens only; no serif. */

/* names the shared JS writes inline (v1 vocabulary) mapped onto the instrument tokens */
:root{--paper:var(--text);--paper-2:var(--dim);--muted:var(--dim);--sans:var(--font-ui);--mono:var(--font-mono);--sky:var(--acc);--ember:#ff8a7a}

.hide{display:none!important}
.muted{color:var(--dim)}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--acc);color:var(--acc-ink);padding:8px 12px;border-radius:var(--r2)}
.skip:focus{left:8px}
:focus-visible{outline:0;box-shadow:var(--focus);border-radius:var(--r2)}
h2 em,h3 em,h1 em{font-style:normal;color:var(--dim)}
p a:not(.btn){color:var(--acc);text-decoration:underline;text-decoration-color:var(--acc-line);text-underline-offset:3px}
kbd{font:500 11px/1 var(--font-mono);padding:3px 6px;border-radius:var(--r1);background:var(--panel3);border:1px solid var(--line2);border-bottom-width:2px;color:var(--text);white-space:nowrap}
.tag{display:inline-flex;align-items:center;height:20px;padding:0 8px;border-radius:var(--pill);border:1px solid var(--line2);font:500 10.5px/1 var(--font-mono);color:var(--faint);letter-spacing:.02em;text-transform:lowercase;vertical-align:middle}
.tag.soon{color:var(--gold);border-color:rgba(226,178,58,.35)}
.note{border-left:2px solid var(--gold);padding:4px 0 4px 14px;color:var(--dim);font-size:14px}

/* reveal (site.js observes .rv); without JS everything simply shows */
.js .rv{opacity:0;transform:translateY(10px);transition:opacity var(--t-reveal) var(--ease),transform var(--t-reveal) var(--ease)}
.js .rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:60ms}.rv.d2{transition-delay:120ms}.rv.d3{transition-delay:180ms}

/* ---------- buttons: the shared JS uses .btn / .small / .sky / .gold ---------- */
.btn{background:transparent;border-color:var(--line2);color:var(--text)}
.btn:hover{background:var(--hover);border-color:var(--line3)}
.btn.primary,.btn.sky,.btn.gold{background:var(--acc);border-color:transparent;color:var(--acc-ink);font-weight:600;box-shadow:inset 0 1px 0 rgba(255,255,255,.35)}
.btn.primary:hover,.btn.sky:hover,.btn.gold:hover{background:var(--acc);filter:brightness(1.06)}
.btn.small,.btn.sm{height:30px;padding:0 12px;font-size:12.5px}
.btn[aria-pressed=true]{border-color:var(--acc-line);color:var(--acc)}
.btn:disabled{opacity:.55;cursor:default}

/* ---------- nav: links + current page + phone menu ---------- */
.nav .wm{font-size:20px}
.nav .links a[aria-current=page]{color:var(--text)}
.nav .menu{display:none;width:36px;height:36px;border-radius:var(--r2);border:1px solid var(--line2);background:transparent;color:var(--text);align-items:center;justify-content:center;cursor:pointer}
@media (max-width:860px){
  .nav .links{position:fixed;top:60px;left:0;right:0;margin:0;flex-direction:column;gap:0;padding:8px var(--gutter) 16px;
    background:rgba(10,10,12,.97);border-bottom:1px solid var(--line);transform:translateY(-8px);opacity:0;pointer-events:none;
    transition:opacity var(--t-mid) var(--ease),transform var(--t-mid) var(--ease)}
  .nav .links a{padding:12px 0;font-size:15px;border-bottom:1px solid var(--line)}
  .nav.open .links{opacity:1;transform:none;pointer-events:auto}
  .nav .menu{display:inline-flex}
  .nav .cta{display:none}
}

/* ---------- forms ---------- */
.f{display:grid;gap:8px;font:500 11px/1.2 var(--font-mono);color:var(--faint);letter-spacing:.02em}
.f .opt{color:var(--faint);opacity:.75}
input:not([type=checkbox]):not([type=range]),select,textarea{width:100%;min-height:44px;padding:10px 14px;border-radius:var(--r3);background:var(--panel2);border:1px solid var(--line2);
  color:var(--text);font:400 var(--fs-body)/1.4 var(--font-ui);letter-spacing:var(--tr-ui);transition:border-color var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)}
textarea{min-height:110px;resize:vertical}
input::placeholder,textarea::placeholder{color:var(--faint)}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--acc-line);box-shadow:var(--focus)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:var(--s3)}
.check{display:grid;grid-template-columns:20px 1fr;gap:10px;font-size:13px;color:var(--dim);align-items:start}
.check input{width:16px;height:16px;margin-top:3px;accent-color:var(--acc)}
.hp{position:absolute!important;left:-5000px!important}
.form-note{margin:0;font:400 11px/1.5 var(--font-mono);color:var(--faint)}
.form-done{display:none;padding:var(--s6);border-radius:var(--r4);border:1px solid var(--acc-line);background:var(--acc-soft);text-align:left}
.form-done h3{margin:0}

/* ---------- home: full invite (the v1 form, instrument styling) ---------- */
.invite-inner.wide{max-width:640px}
form.k{display:grid;gap:var(--s4);margin-top:var(--s7);text-align:left;padding:var(--s6);border-radius:var(--r5);background:rgba(17,17,20,.86);
  border:1px solid var(--line);box-shadow:var(--sh-2);backdrop-filter:blur(10px)}
form.k .btn{height:44px;justify-content:center}

/* ---------- home: beta band ---------- */
.beta{display:grid;grid-template-columns:1fr 1fr;gap:var(--s8);align-items:start}
.beta ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.beta li{padding:var(--s4) 0;border-bottom:1px solid var(--line);color:var(--dim);display:grid;grid-template-columns:28px 1fr}
.beta li::before{content:counter(li,decimal-leading-zero);counter-increment:li;font:400 11px/1.9 var(--font-mono);color:var(--faint)}
.beta ul{counter-reset:li}
.beta li b{color:var(--text);font-weight:550}

/* ---------- home: made in kimena strip ---------- */
.made{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--s3);margin-top:var(--s8)}
.made figure{margin:0}
.made img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r3);border:1px solid var(--line);opacity:.9}
.made figcaption{margin-top:10px;font-size:13px;color:var(--dim);line-height:1.45}
.made figcaption b{display:block;color:var(--text);font-weight:550}

/* ---------- media boxes (loops, teasers) ---------- */
.media{position:relative;aspect-ratio:16/9;background:var(--screen);overflow:hidden}
.media video,.media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.media .cap{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;gap:10px;padding:8px 12px;
  background:linear-gradient(180deg,transparent,rgba(5,5,6,.82));font:400 var(--fs-meta)/1 var(--font-mono);color:var(--faint)}
.media .cap .l{color:var(--text)}

/* ---------- teasers (teasers.js) ---------- */
.teasers{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s4);margin-top:var(--s8)}
.tz{margin:0;display:grid;grid-template-rows:auto 1fr;background:var(--panel);border:1px solid var(--line);border-radius:var(--r4);overflow:hidden;box-shadow:var(--sh-1);transition:border-color var(--t-mid) var(--ease)}
.tz:hover{border-color:var(--line2)}
.tz .play{position:absolute;inset:0;display:grid;place-items:center;background:none;border:0;cursor:pointer;color:var(--acc-ink)}
.tz .play span{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--acc);box-shadow:0 8px 24px rgba(0,0,0,.5);transition:transform var(--t-mid) var(--ease)}
.tz .play:hover span{transform:scale(1.06)}
.tz .play svg{width:16px;height:16px;margin-left:2px}
.tz .bd{padding:var(--s5);display:grid;gap:10px;align-content:start}
.tz .bd .k{display:flex;justify-content:space-between;font:400 var(--fs-meta)/1 var(--font-mono);color:var(--faint);letter-spacing:.02em;text-transform:lowercase}
.tz h3{font-size:21px}
.tz p{margin:0;color:var(--dim);font-size:14px}
.tz .row{display:flex;gap:8px;margin-top:4px}

/* ---------- player dialog (training.js, teasers.js) ---------- */
dialog.player{width:min(1100px,94vw);max-height:92vh;padding:0;border:0;border-radius:var(--r5);background:var(--panel);color:var(--text);box-shadow:var(--sh-frame);overflow:auto}
dialog.player::backdrop{background:rgba(5,5,6,.82);backdrop-filter:blur(6px)}
dialog.player .vid{aspect-ratio:16/9;background:var(--screen);margin:12px;border-radius:var(--r3);overflow:hidden}
dialog.player .vid iframe,dialog.player .vid video{width:100%;height:100%;border:0;display:block}
dialog.player .meta{padding:6px 24px 24px;display:grid;grid-template-columns:1fr auto;gap:14px 24px}
dialog.player .meta h3{font-size:24px}
dialog.player .meta ol{margin:10px 0 0;padding-left:20px;color:var(--dim);font-size:14px}
dialog.player .acts{display:flex;gap:8px;align-items:start;flex-wrap:wrap;justify-content:end}
dialog.player .src{font:400 11px/1.4 var(--font-mono);color:var(--faint);grid-column:1/-1;margin:0}
dialog.player .script{margin:12px 0 0;color:var(--dim);font-size:14px;max-width:70ch}
dialog.player .held{display:grid;place-items:center;height:100%;position:relative}
dialog.player .held video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.45}
dialog.player .held p{position:relative;margin:0;max-width:38ch;text-align:center;padding:16px 20px;border-radius:var(--r4);background:rgba(10,10,12,.78);border:1px solid var(--line2);font-size:14px;color:var(--dim)}
@media (max-width:700px){dialog.player .meta{grid-template-columns:1fr}dialog.player .acts{justify-content:start}}

/* ---------- inner pages: sub-nav ---------- */
.subnav{position:sticky;top:60px;z-index:20;background:rgba(10,10,12,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.subnav .wrap{display:flex;gap:4px;overflow-x:auto;padding-top:8px;padding-bottom:8px;scrollbar-width:none}
.subnav a{white-space:nowrap;font:400 12px/1 var(--font-mono);color:var(--faint);padding:8px 10px;border-radius:var(--r2)}
.subnav a:hover{color:var(--text);background:var(--hover)}
.sec.flush{padding-top:0}
.sec-head .lede{margin:var(--s5) 0 0;max-width:60ch}
.sec-head.center{margin:0 auto;text-align:center}
.sec-head.center h2{margin:0 auto}

/* ---------- learn: loops ---------- */
.loops{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--s4);margin-top:var(--s8)}
.loop{margin:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--r4);overflow:hidden;box-shadow:var(--sh-1);display:grid;grid-template-rows:auto 1fr}
.loop figcaption{padding:var(--s5);display:grid;gap:8px;align-content:start}
.loop h4{margin:0;font-size:17px;font-weight:550;letter-spacing:var(--tr-h3);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.loop p{margin:0;color:var(--dim);font-size:14px}
.loop .said{font:400 12px/1.55 var(--font-mono);color:var(--acc);opacity:.9}
.loop .listen{display:flex;gap:8px;margin-top:6px}

/* ---------- learn: ✨ demo (animate-demo.js) ---------- */
.try{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(280px,1fr);gap:var(--s4);align-items:start;margin-top:var(--s8)}
.try .viewer .screenwell{aspect-ratio:16/9;margin:12px}
.stage{position:absolute;inset:0}
.stage img.bgimg,.stage svg.kgl{position:absolute;inset:0;width:100%;height:100%}
.stage img.bgimg{object-fit:cover}
.stage .pick{position:absolute;left:12px;top:12px;display:flex;gap:8px;align-items:center;padding:6px 10px;border-radius:var(--pill);background:rgba(10,10,12,.72);
  backdrop-filter:blur(8px);font:500 12px/1 var(--font-ui);border:1px solid var(--line2)}
.stage .pick:empty{display:none}
.stage .pick::before{content:"✨"}
.stage .pick span{font:400 11px/1 var(--font-mono);color:var(--acc)}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r4);padding:var(--s5);display:grid;gap:var(--s4);box-shadow:var(--sh-1)}
.panel .bar{display:flex;gap:8px;flex-wrap:wrap}
.panel .dots{display:flex;gap:6px;flex-wrap:wrap;min-height:10px}
.panel .hd{width:10px;height:10px;border-radius:50%;border:1px solid var(--line3);background:transparent;padding:0;cursor:pointer}
.panel .hd.on{background:var(--acc);border-color:var(--acc)}
.panel .pnote{font:400 11.5px/1.5 var(--font-mono);color:var(--acc);min-height:18px;margin:0}
.panel input[type=range]{width:100%;accent-color:var(--acc)}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.chips button{font:500 12px/1 var(--font-ui);height:28px;padding:0 10px;border-radius:var(--r2);border:1px solid var(--line2);background:var(--panel2);color:var(--dim);cursor:pointer}
.chips button:hover{color:var(--text);border-color:var(--line3)}
.chips button[aria-pressed=true]{background:var(--acc-soft);color:var(--acc);border-color:var(--acc-line)}
.lbl{font:500 11px/1.2 var(--font-mono);color:var(--faint);letter-spacing:.02em}

/* ---------- learn: first hour + keys ---------- */
.fh{list-style:none;margin:var(--s8) 0 0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0 var(--s6);counter-reset:fh}
.fh li{counter-increment:fh;border-top:1px solid var(--line)}
.fh a{display:grid;grid-template-columns:40px 1fr auto;gap:var(--s3);align-items:baseline;padding:var(--s4) var(--s2);border-radius:var(--r2);transition:background var(--t-fast) var(--ease)}
.fh a:hover{background:var(--hover)}
.fh a::before{content:counter(fh,decimal-leading-zero);font:400 12px/1 var(--font-mono);color:var(--faint)}
.fh b{display:block;font-weight:550}
.fh small{color:var(--dim);font-size:13px}
.fh .dur{font:400 11px/1 var(--font-mono);color:var(--faint);display:flex;gap:10px;align-items:center}
.tick{width:18px;height:18px;border-radius:50%;border:1px solid var(--line3);display:inline-grid;place-items:center;flex:none}
.tick.on{background:var(--acc);border-color:var(--acc)}
.tick.on::after{content:"";width:7px;height:4px;border:solid var(--acc-ink);border-width:0 0 2px 2px;transform:rotate(-45deg) translate(1px,-1px)}
.keys{columns:3 300px;column-gap:var(--s4);margin-top:var(--s8)}
.kgroup{break-inside:avoid;background:var(--panel);border:1px solid var(--line);border-radius:var(--r4);padding:var(--s5);margin:0 0 var(--s4)}
.kgroup h4{margin:0 0 var(--s4);font:500 var(--fs-meta)/1 var(--font-mono);letter-spacing:.02em;text-transform:lowercase;color:var(--faint)}
.kgroup dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:9px 14px;align-items:baseline;font-size:13.5px}
.kgroup dt{white-space:nowrap;display:flex;gap:4px;flex-wrap:wrap}
.kgroup dd{margin:0;color:var(--dim)}
.feature-copy ul{margin:var(--s4) 0 0;padding:0;list-style:none;color:var(--dim);font-size:14px}
.feature-copy ul li{padding:8px 0;border-top:1px solid var(--line)}

/* ---------- training: gate + course (training.js) ---------- */
.gate{max-width:520px;margin:0 auto;text-align:center;display:grid;gap:var(--s4);justify-items:center;padding:var(--s9) 0 var(--s8)}
.gate form{display:flex;gap:8px;width:100%}
.gate input{text-transform:uppercase;letter-spacing:.12em;font-family:var(--font-mono);text-align:center}
.gate .btn{height:44px}
.gate .err{color:var(--ember);font-size:13px;min-height:20px;margin:0}
.tools{display:flex;gap:var(--s3);flex-wrap:wrap;align-items:center;margin-bottom:var(--s6)}
.tools input[type=search]{flex:1 1 280px}
.tools select{width:auto}
.progress{display:flex;align-items:center;gap:var(--s3);font:400 12px/1 var(--font-mono);color:var(--faint)}
.progress .barx{width:140px;height:3px;border-radius:3px;background:var(--panel3);overflow:hidden}
.progress .barx i{display:block;height:100%;background:var(--acc);width:100%;transform:scaleX(0);transform-origin:0 50%;transition:transform .5s var(--ease)}
.chapter{margin:0 0 var(--s8)}
.chapter>header{display:flex;gap:var(--s4);align-items:baseline;justify-content:space-between;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:var(--s3);margin-bottom:var(--s4)}
.chapter>header h3{font-size:24px;letter-spacing:-.02em}
.chapter>header p{margin:0;color:var(--faint);font:400 12px/1.4 var(--font-mono)}
.lessons{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--s3)}
.lesson{text-align:left;background:var(--panel);border:1px solid var(--line);border-radius:var(--r4);overflow:hidden;padding:0;color:inherit;font:inherit;cursor:pointer;display:grid;align-content:start;
  transition:border-color var(--t-mid) var(--ease),transform var(--t-mid) var(--ease)}
.lesson:hover{border-color:var(--line3);transform:translateY(-2px)}
.lesson .th{position:relative;aspect-ratio:16/9;background:var(--screen)}
.lesson .th img{width:100%;height:100%;object-fit:cover;opacity:.88}
.lesson .th .d{position:absolute;right:8px;bottom:8px;font:400 11px/1 var(--font-mono);padding:4px 6px;border-radius:var(--r1);background:rgba(10,10,12,.82)}
.lesson .th .tick{position:absolute;left:8px;top:8px;background:rgba(10,10,12,.6)}
.lesson .th .tick.on{background:var(--acc)}
.lesson .bd{padding:var(--s4);display:grid;gap:6px}
.lesson .bd b{font-weight:550;font-size:15px;line-height:1.3}
.lesson .bd small{color:var(--dim);font-size:13px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.lesson .n{font:400 11px/1 var(--font-mono);color:var(--faint)}

/* ---------- deck page ---------- */
.deckui .screenwell{aspect-ratio:16/9}
.slide{position:absolute;inset:0;overflow:hidden;background:var(--screen)}
.slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.06);will-change:transform,opacity;transition:opacity 1.1s cubic-bezier(.4,0,.2,1)}
.slide img.on{opacity:1}
.slide img.kb{animation:deckPush 9s linear forwards}
@keyframes deckPush{from{transform:scale(1.06)}to{transform:scale(1)}}
.slide::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(5,5,6,.74) 0%,rgba(5,5,6,.22) 46%,transparent 70%),linear-gradient(0deg,rgba(5,5,6,.5),transparent 40%)}
.slide .txt{position:absolute;left:6%;bottom:12%;z-index:2;max-width:58%}
.slide .k{font:500 clamp(10px,1vw,12px)/1 var(--font-mono);letter-spacing:.02em;text-transform:lowercase;color:var(--gold)}
.slide h3{font-size:clamp(24px,4vw,56px);font-weight:600;letter-spacing:-.035em;line-height:1;margin-top:12px}
.slide p{margin:10px 0 0;color:rgba(237,237,240,.86);font-size:clamp(13px,1.2vw,16px)}
.slide .w{display:block;opacity:0;transform:translate3d(0,14px,0);transition:opacity .7s var(--ease),transform .9s var(--ease)}
.slide.in .w{opacity:1;transform:none}
.slide .n{position:absolute;right:16px;top:14px;z-index:2;font:400 11px/1 var(--font-mono);color:rgba(237,237,240,.7)}
.dstrip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(120px,1fr);gap:6px;overflow-x:auto;padding:10px 12px;background:var(--panel);border-top:1px solid var(--line);scrollbar-width:thin}
.dstrip button{padding:0;border:0;background:none;cursor:pointer;text-align:left;color:var(--faint);font:400 10.5px/1.3 var(--font-mono)}
.dstrip img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r1);border:1px solid var(--line);opacity:.62;transition:opacity var(--t-mid),border-color var(--t-mid)}
.dstrip button[aria-current=true] img{border-color:var(--acc);opacity:1}
.dstrip button[aria-current=true]{color:var(--text)}
.dstrip span{display:block;margin-top:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lanes{display:grid;grid-template-columns:70px 1fr;font:400 10.5px/1 var(--font-mono);color:var(--faint);background:var(--panel);border-top:1px solid var(--line)}
.lanes>div{padding:7px 12px;border-bottom:1px solid var(--line)}
.lanes .bar{height:8px;border-radius:2px;margin:7px 12px}
.outs{display:grid;grid-template-columns:1fr 1fr;gap:var(--s4);margin-top:var(--s8)}
.out,.card{padding:var(--s6);border-radius:var(--r4);border:1px solid var(--line);background:var(--panel);box-shadow:var(--sh-1)}
.out h4,.card h4{margin:12px 0 8px;font-size:18px;font-weight:550;letter-spacing:var(--tr-h3)}
.card h4{margin-top:0;font-size:16px}
.out p,.card p{margin:0;color:var(--dim);font-size:14px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s4);margin-top:var(--s4)}

/* ---------- live reel bits (concept.js) ---------- */
.screenwell video.pic{object-fit:cover}
[data-ph]{transition:left .25s linear}
button.play{cursor:pointer}

/* =====================================================================================
   CONCEPT A · PROJECTION — the picture is the page
   ===================================================================================== */
.proj{position:relative;height:100vh;min-height:680px;background:var(--screen);overflow:hidden}
.proj .reel{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.92}
.proj .scrim,.ph-a .scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,12,.55) 0%,rgba(10,10,12,0) 22%,rgba(10,10,12,0) 46%,rgba(10,10,12,.78) 88%,var(--bg) 100%)}
.proj .copy,.ph-a .copy{position:absolute;left:var(--gutter);right:var(--gutter);bottom:122px;max-width:760px;z-index:3}
.proj .pill,.ph-a .pill{margin-bottom:22px}
.proj h1{margin-bottom:22px}
.proj .lede{max-width:34ch;margin-bottom:30px}
.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.strip{position:absolute;left:0;right:0;bottom:0;height:56px;z-index:4;display:flex;align-items:center;gap:18px;padding:0 var(--gutter);
  background:linear-gradient(180deg,rgba(10,10,12,0),rgba(10,10,12,.72));font-family:var(--font-mono);font-size:var(--fs-meta);color:var(--faint)}
.strip .play{width:26px;height:26px;border-radius:50%;background:var(--acc);color:var(--acc-ink);display:flex;align-items:center;justify-content:center;border:0;flex:none}
.strip .tc{color:var(--text);font-size:12px;font-feature-settings:"tnum"}
.strip .tc .dur{color:var(--faint)}
.strip .right{margin-left:auto;display:flex;gap:18px;align-items:center}
.strip .ph{position:absolute;top:0;left:0;width:1px;height:100%;background:var(--acc);opacity:.85}
.strip .rail{position:absolute;left:0;right:0;top:0;height:1px;background:var(--line2)}
.ph-a{position:relative;height:68vh;min-height:520px;max-height:760px;background:var(--screen);overflow:hidden}
.ph-a .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.7}
.ph-a .copy{bottom:96px}
.ph-a h1{font-size:clamp(40px,5.4vw,80px);margin-bottom:18px}
.ph-a .lede{max-width:52ch}
@media (max-width:700px){.strip .right span:first-child,.strip .lbl-hide{display:none}.proj .copy{bottom:96px}}

/* =====================================================================================
   CONCEPT B · SPECIMEN — the instrument on a measured grid
   ===================================================================================== */
.cb{--grid:radial-gradient(circle at 1px 1px,rgba(255,255,255,.05) 1px,transparent 0) 0 0/26px 26px}
.spec{min-height:100vh;padding:150px var(--gutter) 90px;background:var(--grid),var(--bg);display:flex;flex-direction:column;align-items:center}
.spec .head{max-width:760px;text-align:center;margin-bottom:64px}
.spec .pill,.ph-b .pill{margin-bottom:22px}
.spec h1{font-size:clamp(40px,5vw,64px);margin-bottom:20px}
.spec .lede{max-width:46ch;margin:0 auto 30px}
.spec .actions,.ph-b .actions{justify-content:center}
.stage-b{position:relative;width:100%;max-width:980px}
.callout{position:absolute;font-family:var(--font-mono);font-size:var(--fs-meta);color:var(--faint);white-space:nowrap}
.callout .ln{display:inline-block;width:40px;height:1px;background:var(--line3);vertical-align:middle;margin:0 8px}
.c-tl{top:40px;left:-150px;text-align:right}.c-md{top:52%;left:-168px;text-align:right}
.c-tr{top:96px;right:-150px}.c-br{bottom:30px;right:-150px}
@media (max-width:1320px){.callout{display:none}}
.capline{text-align:center;margin-top:20px}
.ph-b{padding:156px var(--gutter) 72px;background:var(--grid),var(--bg);border-bottom:1px solid var(--line);text-align:center}
.ph-b h1{font-size:clamp(38px,4.6vw,64px);margin:0 auto 18px;max-width:18ch}
.ph-b .lede{max-width:54ch;margin:0 auto}
.ph-b .ruler{max-width:var(--wrap);margin:56px auto 0;position:relative;height:28px;border-top:1px solid var(--line2)}
.ph-b .ruler i{position:absolute;top:0;width:1px;height:6px;background:var(--line3)}
.ph-b .ruler i:nth-child(4n+1){height:12px}
.ph-b .specimen{justify-content:center;margin-top:10px}
.cb .band-sunken{background:var(--grid),var(--sunken)}

/* =====================================================================================
   CONCEPT C · CONSOLE — copy on the left, the inspector reads out on the right
   ===================================================================================== */
.console{min-height:100vh;padding:132px var(--gutter) 70px;display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:center;max-width:1560px;margin:0 auto}
.console .left .pill{margin-bottom:24px}
.console .left h1{font-size:clamp(40px,4.4vw,72px);margin-bottom:22px}
.console .left .lede{max-width:40ch;margin-bottom:28px}
.console .actions{margin-bottom:38px}
.console .viewer .timeline{height:96px}
.readout{border:1px solid var(--line);border-radius:var(--r4);background:var(--panel);box-shadow:var(--sh-1);overflow:hidden;max-width:420px}
.readout .rh{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:var(--fs-meta);color:var(--faint);padding:10px 14px;border-bottom:1px solid var(--line);letter-spacing:.02em}
.readout .rh .live::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--acc);margin-right:6px;vertical-align:1px}
.readout .row{display:flex;justify-content:space-between;gap:16px;padding:9px 14px;font-family:var(--font-mono);font-size:12px;border-bottom:1px solid var(--line)}
.readout .row:last-child{border-bottom:0}
.readout .k{color:var(--faint)}
.readout .v{color:var(--text);text-align:right}
.readout .v.acc{color:var(--acc)}
.readout .v.gold{color:var(--gold)}
.ph-c{padding:132px var(--gutter) 72px;display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:end;max-width:var(--wrap);margin:0 auto;border-bottom:1px solid var(--line)}
.ph-c h1{font-size:clamp(38px,4.4vw,64px);margin:22px 0 18px}
.ph-c .lede{max-width:48ch}
.ph-c .readout{max-width:none;width:100%}
.ph-c-wrap{border-bottom:1px solid var(--line)}
.ph-c-wrap .ph-c{border-bottom:0}
@media (max-width:1040px){.console,.ph-c{grid-template-columns:1fr;gap:36px}}

/* ---------- responsive (inner pages) ---------- */
@media (max-width:1000px){.made{grid-template-columns:repeat(3,1fr)}.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){.teasers{grid-template-columns:1fr}.try{grid-template-columns:1fr}.loops{grid-template-columns:1fr}.fh{grid-template-columns:1fr}.beta{grid-template-columns:1fr;gap:var(--s6)}}
@media (max-width:700px){.row2,.outs,.cards{grid-template-columns:1fr}.made{grid-template-columns:repeat(2,1fr)}.slide .txt{max-width:84%}
  .gate form{flex-direction:column}.ph-b{padding-top:120px}.ph-c{padding-top:110px}.spec{padding-top:110px}.console{padding-top:110px}
  .viewer .titlebar .c{display:none}.viewer .titlebar{justify-content:space-between}}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none;transition:none}.slide img.kb{animation:none;transform:none}}