/* One opening, one continuous motion field. Text and navigation remain native HTML. */
.mish-opening{position:relative;isolation:isolate;background:#050607;color:#f6f2fa;padding:48px 6% 24px;scroll-margin-top:72px}
.opening-stage{position:relative;display:flow-root}
/* Stable viewport ruler: mobile browser chrome must not resize the scroll track. */
.opening-story::before{content:'';position:fixed;top:0;left:0;width:0;height:100vh;height:100svh;visibility:hidden;pointer-events:none}
.opening-story[data-opening-pin=true]{height:calc(var(--opening-stage-height) + var(--opening-travel))}
.opening-story[data-opening-pin=true] .opening-stage{position:sticky;top:var(--opening-pin-top)}
.opening-copy{position:relative;z-index:2;text-align:center;margin:0 auto;max-width:1000px}
.opening-eyebrow{font:500 10px/1.6 'JetBrains Mono',monospace;letter-spacing:.16em;text-transform:uppercase;color:#b2aabd;margin:0 0 22px}
.opening-copy h1{font:600 clamp(38px,5.4vw,70px)/1.09 Montserrat,sans-serif;letter-spacing:-.055em;margin:0;text-wrap:balance}
.opening-copy h1 em{font-style:normal;color:#63d7e3}
.opening-lede{font:400 clamp(14px,1.25vw,18px)/1.7 Montserrat,sans-serif;color:#c3bccb;margin:24px 0 18px}
.opening-mobile-break{display:none}
.opening-cta{display:inline-flex;gap:28px;align-items:center;min-height:44px;padding:10px 20px;border:1px solid #8d6dae66;background:rgba(36,19,54,.66);border-radius:6px;color:#f6f2fa;text-decoration:none;font:500 13px/1.6 Montserrat,sans-serif}
.opening-cta span{font-size:19px;color:#ffb16b}
.opening-cta:hover{border-color:#bd9cff;background:rgba(49,27,71,.78)}
.opening-visual{position:relative;height:clamp(240px,24vw,340px);margin:-14px -5% 8px;pointer-events:none;overflow:hidden}
.opening-visual canvas,.opening-poster{position:absolute;inset:0;width:100%;height:100%;display:block}
.opening-visual canvas{opacity:0}
.mish-opening[data-opening-ready=true] .opening-visual canvas{opacity:1}
.mish-opening[data-opening-ready=true] .opening-poster{visibility:hidden}
.opening-phase{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:10px;align-items:center;font:400 10px/1.5 'JetBrains Mono',monospace;letter-spacing:.15em;text-transform:uppercase;color:#b6afc2}
.opening-phase-dot{width:4px;height:4px;border-radius:50%;background:#63d7e3;box-shadow:0 0 10px #63d7e366}
.mish-opening #channels{position:relative;z-index:2;padding:0;background:none;border:0;max-width:1120px;margin:0 auto}
.opening-samples-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin:0 0 16px}
.mish-opening #channels-title{font:500 13px/1.5 Montserrat,sans-serif;letter-spacing:0;margin:0;color:#eee8f5}
.opening-samples-head p{font:400 11px/1.6 Montserrat,sans-serif;color:#a69cad;margin:0}
.mish-opening .guide-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;border-top:1px solid #867c982d;list-style:none;margin:0;padding:0}
.mish-opening .guide-list li{min-width:0;border-bottom:1px solid #867c982d}
.mish-opening .guide-list a{display:flex;align-items:center;justify-content:flex-start;gap:10px;min-height:54px;height:auto;aspect-ratio:auto;padding:10px 12px;background:transparent;color:#d8d1e1;border:0;border-radius:0;container-type:normal;transition:background .2s,color .2s;overflow:visible;text-decoration:none}
.mish-opening .guide-list a::before{content:'';display:block;width:4px;height:4px;flex:0 0 4px;border-radius:50%;background:#63d7e3}
.mish-opening .guide-list li:nth-child(4n+2) a::before{background:#bd9cff}
.mish-opening .guide-list li:nth-child(4n+3) a::before{background:#ffb16b}
.mish-opening .guide-list li:nth-child(4n+4) a::before{background:#ff777f}
.mish-opening .guide-list a::after{display:none}
.mish-opening .guide-list a:hover,.mish-opening .guide-list a:focus-visible{transform:none;box-shadow:none;background:rgba(36,19,54,.66);color:#fff}
.mish-opening .guide-list .g-name{font:500 12px/1.5 Montserrat,sans-serif;letter-spacing:0;white-space:normal;word-break:normal}
.mish-opening .guide-list :is(.g-jack,.g-ind){display:none}
.opening-details{position:relative;max-width:1120px;margin:18px auto 0;color:#bcb3c7}
.opening-details summary{display:flex;gap:28px;justify-content:center;align-items:center;min-height:44px;cursor:pointer;list-style:none;font:400 11px/1.5 Montserrat,sans-serif}
.opening-details summary::-webkit-details-marker{display:none}
.opening-details summary span{font-size:18px;color:#bd9cff}
.opening-details[open] summary span{transform:rotate(45deg)}
.opening-details-body{padding:28px;background:rgba(36,19,54,.66);border:1px solid #8d6dae44;border-radius:8px;font:400 13px/1.7 Montserrat,sans-serif}
.opening-details-body>p{max-width:85ch;margin:0 0 16px}
.opening-details-body .mind-rule,.opening-details-body .guide-disclosure{color:#bcb3c7;font-size:12px;margin-top:20px}
.opening-details-body .branch-wall{margin:20px 0}
.opening-anchor{display:block;height:0;scroll-margin-top:80px}
.opening-skip{position:absolute;left:18px;top:10px;z-index:9;padding:12px 16px;background:#63d7e3;color:#050607;transform:translateY(-200%)}
.opening-skip:focus{transform:none}
.mish-opening :is(a,summary,button):focus-visible{outline:2px solid #63d7e3;outline-offset:4px}
@media(max-width:700px){
 .mish-opening{padding:40px 22px 22px}
 .opening-eyebrow{font-size:9px;letter-spacing:.12em;margin-bottom:20px}
 .opening-copy h1{font-size:clamp(32px,7.8vw,52px);letter-spacing:-.055em}
 .opening-lede{font-size:13px;margin:18px 0 14px}
 .opening-mobile-break{display:block}
 .opening-visual{height:250px;margin:0 -22px 2px}
 .opening-phase{bottom:14px;font-size:9px}
 .opening-samples-head{align-items:flex-start;flex-direction:column;gap:3px;margin-bottom:12px}
 .mish-opening #channels-title{font-size:12px}
 .opening-samples-head p{font-size:10px}
 .mish-opening .guide-list{grid-template-columns:repeat(2,minmax(0,1fr))}
 .mish-opening .guide-list a{padding:10px 7px;min-height:46px}
 .mish-opening .guide-list .g-name{font-size:11px}
 .opening-details{margin-top:10px}
 .opening-details-body{padding:18px 14px}
}
@media(prefers-reduced-motion:reduce){
 .mish-opening *{transition:none!important}
 .opening-story[data-opening-pin=true]{height:auto}
 .opening-story[data-opening-pin=true] .opening-stage{position:relative;top:auto}
}

/* Granular opening: a single sculpture that changes scale, from systems to silicon. */
.mish-opening{padding-top:24px;background:#050609}
.opening-stage{display:grid;grid-template-columns:minmax(240px,.80fr) minmax(0,1.65fr);align-items:center;min-height:500px;height:calc(100svh - 116px);max-width:max(1600px,180svh);margin:auto}
.opening-copy{text-align:left;padding:0 20px 56px 0}
.opening-copy h1{font-size:clamp(34px,3.4vw,52px);line-height:1.08}
.opening-eyebrow{font-size:9px;letter-spacing:.13em;margin-bottom:24px}
.opening-lede{font-weight:600;font-size:clamp(16px,1.15vw,22px);line-height:1.55;color:#ece7f3;max-width:30ch}
.opening-visual{height:100%;width:100%;margin:0;pointer-events:auto;overflow:hidden;touch-action:pan-y;background:radial-gradient(ellipse at 50% 45%,#10202c66,transparent 64%)}
.opening-visual canvas{cursor:grab}
.opening-phase{bottom:calc(46px + var(--opening-lift,24px));left:50%;white-space:nowrap;font-size:10px;color:#c2c6d1;letter-spacing:.12em;pointer-events:none}
.opening-scene-caption{position:absolute;bottom:calc(10px + var(--opening-lift,24px));left:0;right:0;max-width:none;margin:0;text-align:center;font:400 clamp(11px,.95vw,13px)/1.6 'JetBrains Mono',monospace;letter-spacing:.04em;color:#e4e4ef;pointer-events:none}
/* The step list is build-loop's rail: names only, the current one lit on a dark plate, hidden on phones and short screens. */
.opening-rail{position:absolute;right:18px;top:50%;transform:translateY(-50%);display:grid;gap:9px;margin:0;padding:12px 14px;list-style:none;border-radius:8px;background:rgba(5,6,7,.55);font:500 11px/1.3 'JetBrains Mono',monospace;letter-spacing:.08em;text-transform:uppercase;text-align:right;color:#9995ad;pointer-events:none}
.opening-rail .is-on{color:#65e6df}
@media (max-width:700px),(max-height:520px),(prefers-reduced-motion:reduce){.opening-rail{display:none}}
.opening-copy::after{content:'SCROLL TO TRANSFORM  ↓  ·  MOVE TO STIR';display:block;margin-top:38px;font:9px/1.8 'JetBrains Mono',monospace;letter-spacing:.08em;color:#9995ad}
.opening-skip{position:absolute;top:8px;left:auto;right:6%;transform:none;background:transparent;color:#aaa4b8;font:10px/1.4 'JetBrains Mono',monospace;padding:8px;z-index:9}
.opening-skip:hover{color:#65e6df}
.mish-opening #channels{margin-top:24px}
@media(max-width:700px){
 .mish-opening{padding:34px 18px 22px}
 .opening-stage{display:flex;flex-direction:column;min-height:480px}
 .opening-copy{padding:0;text-align:center}
 .opening-copy h1{font-size:clamp(28px,7vw,42px)}
 .opening-eyebrow{font-size:8px;margin-bottom:12px}
 .opening-lede{font-size:14px;margin:10px auto;line-height:1.45;max-width:none}
 .opening-mobile-break{display:none}
 .opening-cta{min-height:36px;padding:5px 14px;font-size:11px}
 .opening-copy::after{font-size:8px;margin-top:14px;content:'SCROLL TO TRANSFORM  ↓'}
 .opening-phase{bottom:calc(51px + var(--opening-lift,0px));font-size:8px}
 .opening-scene-caption{bottom:auto;top:calc(100% - 43px - var(--opening-lift,0px));font-size:11px;padding:0 12px}
 .opening-skip{top:7px;right:14px;font-size:8px}
}
@media(prefers-reduced-motion:reduce){.opening-copy::after{content:'CONNECTED SYSTEMS. BUILT AROUND YOU.'}.opening-visual canvas{cursor:default}}

/* The sculpture opens out into the branded neural web only on the final beat. */
.opening-stage{display:flex;align-items:center;justify-content:flex-start}
.opening-copy{width:31%;margin:0;opacity:calc(1 - var(--opening-finale,0)*1.6);pointer-events:auto}
/* The ground is a glow that ends inside the art box, so it shows no edge against the page; its tint is set per scene. */
.opening-visual{position:absolute;inset:0;width:100%;height:100%;background:radial-gradient(ellipse 40% 46% at 60% 46%,var(--opening-ground,#0c1014),transparent)}
.opening-phase{left:calc(60% - var(--opening-finale,0)*10%)}
.opening-scene-caption{left:calc(20% - var(--opening-finale,0)*20%)}
.opening-brand{position:absolute;left:62%;right:3%;top:calc(var(--opening-mark-top,0px) + var(--opening-mark-h,100%)*.34);height:calc(var(--opening-mark-h,100%)*.26);display:flex;align-items:center;opacity:var(--opening-finale,0);pointer-events:none;filter:drop-shadow(0 2px 18px #170515);transform:translateY(calc((1 - var(--opening-finale,0))*16px))}
.opening-wordmark{display:flex;flex-direction:column;gap:8px;min-width:0;color:#fff5f1;text-shadow:0 0 18px #0d030d,0 0 30px #0d030d}
.opening-wordmark strong{font:500 clamp(32px,5vw,80px)/1.1 Montserrat,sans-serif;letter-spacing:.25em;white-space:nowrap}
.opening-wordmark strong span{background:linear-gradient(#ffc26e,#f45fa6);background-clip:text;color:transparent}
.opening-wordmark>span{font:400 clamp(8px,1.05vw,16px)/1.5 Montserrat,sans-serif;letter-spacing:.58em}
.mish-opening[data-opening-finale=true] .opening-copy{visibility:hidden;pointer-events:none}
@media(max-width:700px){
 .opening-stage{display:flex;flex-direction:column}
 .opening-copy{width:100%;opacity:1;visibility:visible!important;pointer-events:auto!important}
 .opening-visual{inset:0 -18px;width:auto;height:auto;background:radial-gradient(ellipse 50% 46% at 50% 46%,var(--opening-ground,#0c1014),transparent)}
 .opening-phase{left:50%}
 .opening-scene-caption{left:0}
 .opening-wordmark strong{font-size:clamp(24px,7.5vw,46px);letter-spacing:.17em}
 .opening-wordmark>span{font-size:7px;letter-spacing:.40em}
}
/* Phone legibility floor (check-site m): opening type at least 11 px, its links at least 44 px tall. */
@media(max-width:700px){
 .opening-eyebrow,.opening-phase,.opening-skip,.opening-samples-head p,.opening-copy::after,.opening-wordmark>span{font-size:11px}
 .opening-cta{min-height:44px}
 .opening-skip{display:inline-flex;align-items:center;min-height:44px}
 .opening-copy{padding-top:30px}
}
/* One caption per diagram, in the band the pinned stage used to leave empty. Without a pin they are a plain list after the stage. */
.opening-caps{position:relative;z-index:2;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:22px 34px;max-width:1120px;margin:22px auto 34px;padding:18px 0 0;border-top:1px solid #867c982d;list-style:none}
.opening-caps h2{font:700 clamp(19px,1.6vw,36px)/1.2 Montserrat,sans-serif;letter-spacing:-.02em;margin:0 0 6px;color:#f6f2fa}
.opening-caps p{font:500 clamp(14px,1.05vw,22px)/1.5 Montserrat,sans-serif;color:#e4dfec;margin:0;max-width:78ch}
.opening-caps .opening-caps-note{font:400 clamp(11px,.72vw,14px)/1.5 'JetBrains Mono',monospace;color:#a79fb6;margin-top:6px}
.opening-stage>.opening-caps{position:absolute;left:34%;right:0;bottom:0;grid-template-columns:minmax(0,1fr);max-width:none;margin:0;padding:0 0 var(--opening-room,24px);border:0;pointer-events:none}
.opening-stage>.opening-caps>li{grid-area:1/1;align-self:end;opacity:0}
html[data-listen] .opening-stage>.opening-caps{--opening-room:56px} /* clear of the player's tallest size */
.opening-rail{top:calc(50% - var(--opening-lift,0px)/2)} /* the step list stays centred on the art, clear of the caption under it */
@media(min-width:701px) and (max-width:860px){.opening-copy{padding-bottom:0}.opening-copy h1{font-size:28px}.opening-lede{font-size:14px;line-height:1.45}.opening-copy::after{display:none}} /* the narrow column keeps the headline inside its stage */
/* Not pinned (a short screen, reduced motion): the words stay up, and the mark keeps to the art's side of them. */
.mish-opening .opening-story:not([data-opening-pin=true]) .opening-copy{opacity:1;visibility:visible;pointer-events:auto}
@media(min-width:701px){.opening-story:not([data-opening-pin=true]) .opening-brand{display:none}.opening-story:not([data-opening-pin=true]) .opening-phase{left:60%}.opening-story:not([data-opening-pin=true]) .opening-scene-caption{left:20%}}
@media(max-width:700px){
 /* A phone's caption takes the headline's place over the art, once the headline has gone. */
 .opening-stage>.opening-caps{left:0;right:0;top:0;bottom:auto;padding:8px 0 var(--opening-room,52px)}
 .opening-stage>.opening-caps>li{align-self:start}
 html[data-listen] .opening-stage>.opening-caps{--opening-room:calc(80px + env(safe-area-inset-bottom))}
 .opening-story[data-opening-pin=true] .opening-copy{opacity:calc(1 - var(--opening-away,0)*1.6)}
 .mish-opening[data-opening-away=true] .opening-story[data-opening-pin=true] .opening-copy{visibility:hidden!important;pointer-events:none!important}
}