/* =========================================================================
   VANDHE · Rail Solar — design system  (monochrome · editorial · technical)
   Architecture mirrors labs.noomoagency.com; the visual language stays VANDHE:
   graphite ground, off-white ink, hairline rules, no accent chroma.
   Type: Archivo Expanded (display) · Archivo (sub) · IBM Plex Mono (data)
   ========================================================================= */
:root{
  --bg:#0d0e0f; --bg-2:#121417; --panel:#141618;
  --ink:#ecebe4; --ink-dim:#c2c1ba; --muted:#9a9a92; --faint:#7c7c76;
  /* Contrast on --bg, measured: ink 16.2 · ink-dim 10.7 · muted 6.8 ·
     faint 4.6. Everything that carries words is at or above 4.5:1.
     --hair is for hairline decoration and must never be used for text. */
  --hair:#54544f;
  --line:rgba(236,235,228,.16); --line-2:rgba(236,235,228,.07); --line-3:rgba(236,235,228,.04);
  --display:"Archivo Expanded","Archivo",Arial,sans-serif;
  --sub:"Archivo",Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,monospace;
  --body:"Inter",system-ui,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-io:cubic-bezier(.76,0,.24,1);
  --pad:clamp(1.15rem,4vw,4rem);
  --maxw:1340px;
  --rail:clamp(1.6rem,3.4vw,3.2rem);   /* width reserved for the side rulers */
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:auto}
body{
  background:
    radial-gradient(120% 80% at 50% -10%,#1a1d21 0%,transparent 60%),
    linear-gradient(180deg,#0f1113 0%,#0d0e0f 45%,#0a0b0c 100%);
  background-attachment:fixed;
  color:var(--ink);font-family:var(--body);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;line-height:1.5;
}
body.exploring,body.is-loading{overflow:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;color:inherit;background:none;border:0}
::selection{background:var(--ink);color:var(--bg)}

/* ════════════════════════════════════════════════════════════════════════
   GIANT WORDMARK — sits BEHIND the canvas so the panel occludes the letters
   ════════════════════════════════════════════════════════════════════════ */
#bigtype{
  position:fixed;inset:0;z-index:1;display:grid;place-items:center;
  pointer-events:none;will-change:transform,opacity;
}
#bigtype .bt-word{
  font-family:var(--display);font-weight:800;
  font-size:clamp(4rem,20.5vw,20rem);line-height:.8;letter-spacing:-.03em;
  color:var(--ink);opacity:.94;white-space:nowrap;
  display:block;transform:translateY(-2vh);
}
body.daylight #bigtype .bt-word{color:#0d0e0f;opacity:.9}

/* ════════════════════════════════════════════════════════════════════════
   FIXED 3D STAGE
   ════════════════════════════════════════════════════════════════════════ */
#stage{position:fixed;inset:0;z-index:2}
#stage canvas{display:block;width:100%!important;height:100%!important}
#vignette{position:fixed;inset:0;z-index:3;pointer-events:none;
  background:radial-gradient(130% 100% at 50% 45%,transparent 55%,rgba(0,0,0,.5) 100%)}
#grain{position:fixed;inset:-50%;z-index:3;pointer-events:none;opacity:.028;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>")}
/* the waypoint layer; .wp (below) owns its stacking, but this ID rule would
   outrank it on specificity, so it must not set z-index of its own */
#hotspots{position:fixed;inset:0;pointer-events:none}

/* viewfinder corners */
#frame{position:fixed;inset:clamp(.8rem,1.6vw,1.5rem);z-index:12;pointer-events:none}
#frame span{position:absolute;width:16px;height:16px;border:1px solid var(--line)}
#frame .tl{top:0;left:0;border-right:0;border-bottom:0}
#frame .tr{top:0;right:0;border-left:0;border-bottom:0}
#frame .bl{bottom:0;left:0;border-right:0;border-top:0}
#frame .br{bottom:0;right:0;border-left:0;border-top:0}
/* Switched off for this delivery via UI.viewfinderCorners in config.js — the
   client asked for a clear frame. The markup stays; only the paint is gone. */
body.no-corners #frame{display:none}
/* ── TEMPORARY: clean delivery ────────────────────────────────────────────
   The client asked for a clear frame for this deploy, so every piece of
   overlay typography comes off: the header (VANDHE / PANEL EXPLORER / MAIN
   SITE), the HUD readouts (FIG. 01, theta, FPS, ASSEMBLED) and the sound +
   configurator cluster. The toolbar stays — it is the only way to drive the
   model, and it is controls rather than chrome.

   Driven by UI.clearFrame in config.js. Set it back to false to restore all
   of this; nothing here is deleted. EXPLORER ONLY — the main site's
   marginalia is part of its scroll narrative and is deliberately untouched. */
body.clear-frame #header,
body.clear-frame .hud,
body.clear-frame .global-ui{
  display:none!important}

/* ════════════════════════════════════════════════════════════════════════
   SCENE OVERLAY — side rulers + marginalia (Noomo left-bar / right-bar)
   ════════════════════════════════════════════════════════════════════════ */
.scene-texts{position:fixed;inset:0;z-index:5;pointer-events:none;font-family:var(--mono)}
.scene-texts .left-bar,.scene-texts .right-bar{
  position:absolute;top:0;bottom:0;width:var(--rail);display:grid;place-items:center}
.scene-texts .left-bar{left:0}
.scene-texts .right-bar{right:0}

/* left ruler: tick crosses with periodic values */
#ruler{display:flex;flex-direction:column;align-items:center;gap:9px;height:56vh;justify-content:center}
#ruler .cross{width:5px;height:5px;position:relative;opacity:.5}
#ruler .cross::before,#ruler .cross::after{content:"";position:absolute;background:var(--hair)}
#ruler .cross::before{left:0;top:2px;width:5px;height:1px}
#ruler .cross::after{left:2px;top:0;width:1px;height:5px}
#ruler .value{font-size:.52rem;letter-spacing:.06em;color:var(--faint);
  writing-mode:vertical-rl;transform:rotate(180deg);line-height:1}
#ruler .cross.hot{opacity:1}
#ruler .cross.hot::before,#ruler .cross.hot::after{background:var(--ink)}

/* right rail: scroll percentage between two hairlines */
.right-bar .parent{display:flex;flex-direction:column;align-items:center;gap:14px;height:56vh}
.right-bar .ln{flex:1;width:1px;background:linear-gradient(180deg,transparent,var(--line-2),transparent)}
.right-bar .progress{font-size:.56rem;letter-spacing:.1em;color:var(--muted);
  writing-mode:vertical-rl;transform:rotate(180deg)}
.right-bar .progress b{color:var(--ink);font-weight:400}

/* marginalia columns */
.scene-texts .left-text,.scene-texts .right-text{
  position:absolute;top:30%;transform:translateY(-50%);
  font-size:.6rem;line-height:1.9;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);
  transition:opacity .5s var(--ease)}
.scene-texts .left-text{left:calc(var(--rail) + .4rem)}
.scene-texts .right-text{right:calc(var(--rail) + .4rem);text-align:right}
.scene-texts b{color:var(--muted);font-weight:400}
body.copy-dense .scene-texts .left-text,body.copy-dense .scene-texts .right-text{opacity:0}
@media(max-width:1100px){.scene-texts .left-text,.scene-texts .right-text{display:none}}
@media(max-width:820px){.scene-texts{display:none}}

/* top scroll progress hairline */
#progress{position:fixed;top:0;left:0;height:1px;width:100%;z-index:60;background:var(--ink);
  transform:scaleX(0);transform-origin:0 50%;opacity:.55}

/* ════════════════════════════════════════════════════════════════════════
   HEADER — bracketed nav
   ════════════════════════════════════════════════════════════════════════ */
#header{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;
  justify-content:space-between;padding:clamp(1.1rem,2.4vw,1.7rem) calc(var(--rail) + .6rem);
  transition:background .4s,backdrop-filter .4s,padding .4s,border-color .4s,opacity .5s;
  border-bottom:1px solid transparent}
#header.scrolled{background:rgba(13,14,15,.66);backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-2);
  padding-top:.85rem;padding-bottom:.85rem}
.header-logo,.brand{font-family:var(--display);font-weight:800;font-size:1.02rem;letter-spacing:.02em;
  display:inline-flex;align-items:center;gap:.6ch;line-height:1}
.header-logo i,.brand i{width:6px;height:6px;background:var(--ink);display:inline-block;transform:translateY(-1px)}
.right-menu{display:flex;gap:1.9rem;align-items:center}
.right-menu a{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);transition:color .3s;position:relative;padding:.2em .1em}
.right-menu a span{position:relative;display:inline-block;transition:transform .35s var(--ease)}
.right-menu a::before,.right-menu a::after{
  content:"[";position:absolute;top:50%;transform:translateY(-50%) translateX(4px);
  opacity:0;transition:opacity .3s var(--ease),transform .35s var(--ease);color:var(--ink)}
.right-menu a::before{left:-.55em}
.right-menu a::after{content:"]";right:-.55em;transform:translateY(-50%) translateX(-4px)}
.right-menu a:hover{color:var(--ink)}
.right-menu a:hover::before,.right-menu a:hover::after{opacity:1;transform:translateY(-50%) translateX(0)}
@media(max-width:820px){.right-menu{gap:1rem}.right-menu a{font-size:.58rem;letter-spacing:.1em}}
@media(max-width:560px){.right-menu a:nth-child(2),.right-menu a:nth-child(3){display:none}}

/* ════════════════════════════════════════════════════════════════════════
   LINKS / BUTTONS
   ════════════════════════════════════════════════════════════════════════ */
.link{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink);display:inline-flex;align-items:center;gap:.7ch;padding-bottom:.35em;
  border-bottom:1px solid var(--line);transition:border-color .3s,gap .3s}
.link:hover{border-color:var(--ink);gap:1.1ch}
.link .arw{transition:transform .3s var(--ease)}.link:hover .arw{transform:translateX(3px)}
.btn{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:.8ch;padding:.95em 1.5em;border:1px solid var(--line);
  color:var(--ink);background:transparent;cursor:pointer;transition:background .3s,color .3s,border-color .3s}
.btn:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn .arw{transition:transform .3s var(--ease)}.btn:hover .arw{transform:translateX(3px)}

/* ════════════════════════════════════════════════════════════════════════
   SCROLL LAYOUT
   ════════════════════════════════════════════════════════════════════════ */
#scroll{position:relative;z-index:10}
.section{min-height:100svh;display:flex;align-items:center;
  padding:clamp(6rem,13vh,10rem) calc(var(--rail) + var(--pad) * .5);position:relative}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;display:grid}
.col{max-width:min(40ch,92vw)}
.col:has(.stats),.col:has(.specs-list){max-width:min(600px,92vw)}
.sec--left .wrap{justify-items:start}
.sec--right .wrap{justify-items:end}
.sec--center .wrap{justify-items:center;text-align:center}
.sec--center .col{max-width:52ch}
.lead--center{margin:0 auto}
/* legibility scrim behind copy */
.section::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none}
.sec--left::before{background:linear-gradient(90deg,rgba(13,14,15,.92) 0%,rgba(13,14,15,.5) 36%,transparent 64%)}
.sec--right::before{background:linear-gradient(270deg,rgba(13,14,15,.92) 0%,rgba(13,14,15,.5) 36%,transparent 64%)}
.sec--center::before{background:radial-gradient(90% 75% at 50% 60%,rgba(13,14,15,.84),transparent 78%)}
.sec--manifesto::before{background:linear-gradient(180deg,transparent,rgba(13,14,15,.86) 22%,rgba(13,14,15,.86) 78%,transparent)}
body.daylight .sec--left::before{background:linear-gradient(90deg,rgba(11,12,13,.96) 0%,rgba(11,12,13,.76) 40%,transparent 70%)}
body.daylight .sec--right::before{background:linear-gradient(270deg,rgba(11,12,13,.96) 0%,rgba(11,12,13,.76) 40%,transparent 70%)}
body.daylight .sec--center::before{background:radial-gradient(96% 84% at 50% 55%,rgba(11,12,13,.94),rgba(11,12,13,.5) 58%,transparent 82%)}
body.daylight #header:not(.scrolled){background:linear-gradient(180deg,rgba(11,12,13,.65),transparent)}

/* ════════════════════════════════════════════════════════════════════════
   MANIFESTO — oversized kinetic lines with inline glyphs
   ════════════════════════════════════════════════════════════════════════ */
.sec--manifesto{align-items:center;justify-content:center}
.bottom-texts{width:100%;max-width:var(--maxw);margin:0 auto}
.bottom-text{font-family:var(--display);font-weight:700;letter-spacing:-.022em;line-height:1.06;
  font-size:clamp(1.5rem,4.1vw,3.5rem);display:flex;flex-wrap:wrap;align-items:center;gap:.32em;
  margin-bottom:.5em;color:var(--ink)}
.bottom-text.bt-2{color:var(--ink-dim);padding-left:6%}
.bottom-text.bt-3{color:var(--muted);padding-left:12%}
.bottom-text span{display:inline-block}
.glyph{display:inline-block;width:.78em;height:.78em;flex:none;
  background:currentColor;opacity:.85;transform:translateY(.02em)}
.g-bolt{clip-path:polygon(58% 0,20% 55%,46% 55%,38% 100%,80% 42%,52% 42%)}
.g-grid{background:none;background-repeat:no-repeat;
  background-image:linear-gradient(currentColor,currentColor),linear-gradient(currentColor,currentColor);
  background-size:42% 42%,42% 42%;background-position:0 0,100% 100%}
.g-plus{clip-path:polygon(42% 0,58% 0,58% 42%,100% 42%,100% 58%,58% 58%,58% 100%,42% 100%,42% 58%,0 58%,0 42%,42% 42%)}
.tagline{display:flex;gap:.5rem;margin-top:2.6rem;flex-wrap:wrap}
.tag{font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);border:1px solid var(--line-2);padding:.55em .95em;transition:border-color .3s,color .3s}
.tag:hover{border-color:var(--ink);color:var(--ink)}

/* ════════════════════════════════════════════════════════════════════════
   TYPOGRAPHY BLOCKS
   ════════════════════════════════════════════════════════════════════════ */
.eyebrow{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);display:flex;align-items:center;gap:1ch;margin-bottom:1.6rem}
.eyebrow b{color:var(--ink);font-weight:500}
.eyebrow::before{content:"";width:2.2em;height:1px;background:var(--line)}
.sec--right .eyebrow{flex-direction:row-reverse}
.title{font-family:var(--display);font-weight:700;letter-spacing:-.02em;line-height:1.02;
  font-size:clamp(2rem,4.6vw,3.9rem);margin-bottom:1.5rem}
.title em{font-style:normal;text-decoration:underline;text-decoration-thickness:1px;
  text-underline-offset:.14em;text-decoration-color:var(--line)}
.lead{font-size:clamp(1rem,1.2vw,1.12rem);line-height:1.68;color:var(--ink-dim);max-width:42ch}
.sec--right .lead{margin-left:auto}
.lead+.lead{margin-top:1rem}
.lead.dim{color:var(--muted)}
.kicker{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-top:2rem}
.actions{display:flex;gap:1.6rem;align-items:center;margin-top:2.4rem;flex-wrap:wrap}
.sec--center .actions{justify-content:center}
.sec--right .actions{justify-content:flex-end}

/* ---------- hero: wordmark, panel, hold band — nothing else ---------- */
.sec--hero{align-items:flex-start;justify-content:center;
  padding-top:calc(4.6rem + 6vh);padding-bottom:0;min-height:100svh}
.sec--hero::before{background:linear-gradient(180deg,rgba(13,14,15,.55),transparent 26%)}
.hero-eyebrow{font-family:var(--mono);font-size:.72rem;font-weight:400;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted);display:flex;gap:1ch;align-items:center}
.hero-eyebrow::before,.hero-eyebrow::after{content:"";width:2.6em;height:1px;background:var(--line)}

/* ---------- the relocated headline ---------- */
.title--lead{font-weight:800;line-height:.98;letter-spacing:-.028em;
  font-size:clamp(2.2rem,5.6vw,4.9rem);max-width:none;margin-bottom:1.9rem}
.hero-line{display:block;overflow:hidden;padding-bottom:.06em;margin-bottom:-.06em}
.hero-line span{display:block}
.title--lead em{text-decoration-thickness:2px;text-underline-offset:.1em}
.hero-cta{margin-top:2.4rem;display:flex;gap:1.6rem;align-items:center;flex-wrap:wrap}
#intro .col{max-width:min(52ch,92vw)}
.scroll-cue{position:absolute;left:50%;bottom:1.4rem;transform:translateX(-50%);display:flex;flex-direction:column;
  align-items:center;gap:.6rem;color:var(--faint);font-family:var(--mono);font-size:.6rem;letter-spacing:.24em;text-transform:uppercase}
.scroll-cue i{width:1px;height:40px;background:var(--line-2);position:relative;overflow:hidden}
.scroll-cue i::after{content:"";position:absolute;top:-60%;left:0;width:100%;height:60%;background:var(--muted);animation:cue 2s var(--ease) infinite}
@keyframes cue{0%{top:-60%}70%,100%{top:100%}}

/* data */
.stats{display:grid;grid-template-columns:1fr 1fr;margin-top:2.2rem;width:min(540px,92vw);border-top:1px solid var(--line)}
.stats--3{grid-template-columns:repeat(3,1fr)}
.stat{padding:1.35rem 0;border-bottom:1px solid var(--line-2)}
.stats:not(.stats--3) .stat:nth-child(odd){padding-right:1.6rem;border-right:1px solid var(--line-2)}
.stats:not(.stats--3) .stat:nth-child(even){padding-left:1.6rem}
.stats--3 .stat+.stat{padding-left:1.2rem;border-left:1px solid var(--line-2)}
.stats--3 .stat{padding-right:1.2rem}
.stat .n{font-family:var(--display);font-weight:700;font-size:clamp(1.5rem,3.2vw,2.5rem);line-height:1;letter-spacing:-.02em}
.stat .l{font-family:var(--mono);font-size:.62rem;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);margin-top:.7rem}
.specs-list{margin-top:2rem;width:min(540px,92vw);border-top:1px solid var(--line)}
.specs-list .row{display:flex;justify-content:space-between;gap:2rem;padding:.95rem 0;border-bottom:1px solid var(--line-2)}
.specs-list dt{color:var(--muted);font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;font-size:.68rem;align-self:center}
.specs-list dd{font-family:var(--mono);font-size:.86rem;color:var(--ink);text-align:right}
.note{margin-top:1.3rem;font-family:var(--mono);font-size:.64rem;letter-spacing:.04em;color:var(--faint);text-transform:uppercase}
.chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2.2rem;max-width:44ch}
.sec--right .chips{margin-left:auto;justify-content:flex-end}
.chip{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;
  padding:.6em 1em;border:1px solid var(--line);color:var(--muted);transition:border-color .3s,color .3s}
.chip:hover{border-color:var(--ink);color:var(--ink)}

/* ════════════════════════════════════════════════════════════════════════
   WAYPOINT CALLOUTS — tick on the part, short leader, clickable dot + label
   Annotated the way the panel drawing is; overlapping the panel is fine.
   ════════════════════════════════════════════════════════════════════════ */
.wp{position:fixed;inset:0;z-index:45;pointer-events:none;font-family:var(--mono);
  opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility 0s linear .5s}
.wp.is-on{opacity:1;visibility:visible;transition-delay:0s,0s}
.wp-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.wp-line{fill:none;stroke:rgba(236,235,228,.42);stroke-width:1;
  transition:stroke .3s var(--ease),stroke-width .3s}
.wp-line.is-active{stroke:var(--ink);stroke-width:1.3}

/* the tick sits exactly on the part the label describes */
.wp-tick{position:absolute;top:0;left:0;width:9px;height:9px;pointer-events:none;
  transition:opacity .3s var(--ease)}
.wp-tick::before,.wp-tick::after{content:"";position:absolute;background:rgba(236,235,228,.75)}
.wp-tick::before{left:0;top:4px;width:9px;height:1px}
.wp-tick::after{left:4px;top:0;width:1px;height:9px}
.wp-tick.is-active::before,.wp-tick.is-active::after{background:var(--ink)}
.wp-tick.is-off{opacity:0}

/* the clickable end of the leader */
.wp-node{position:absolute;top:0;left:0;pointer-events:auto;cursor:pointer;
  display:flex;align-items:flex-start;gap:.5rem;padding:0;background:none;border:0;
  text-align:left;transition:opacity .3s var(--ease)}
.wp-node--right{transform-origin:0 50%}
.wp-node--left{flex-direction:row-reverse;text-align:right}
.wp-node--left .wp-head{flex-direction:row-reverse}
.wp-node.is-off{opacity:0;pointer-events:none}

.wp-dot{flex:none;width:22px;height:22px;display:grid;place-items:center;
  margin-top:-11px;position:relative}
.wp-node--right .wp-dot{margin-left:-11px}
.wp-node--left .wp-dot{margin-right:-11px}
.wp-dot i{width:9px;height:9px;border-radius:50%;border:1px solid var(--ink);
  background:rgba(13,14,15,.7);display:block;
  transition:transform .3s var(--ease),background .3s}
.wp-dot::after{content:"";position:absolute;inset:0;border-radius:50%;
  border:1px solid rgba(236,235,228,.28);opacity:0;transform:scale(.6);
  transition:opacity .35s var(--ease),transform .45s var(--ease)}
.wp-node:hover .wp-dot i,.wp-node.is-active .wp-dot i,.wp-node.is-open .wp-dot i{
  background:var(--ink);transform:scale(1.2)}
.wp-node:hover .wp-dot::after,.wp-node.is-active .wp-dot::after,
.wp-node.is-open .wp-dot::after{opacity:1;transform:scale(1)}

.wp-label{display:block;max-width:214px;margin-top:-.45rem}
.wp-head{display:flex;align-items:baseline;gap:.5ch}
.wp-n{font-size:.5rem;letter-spacing:.1em;color:var(--faint);flex:none}
.wp-t{font-family:var(--sub);font-weight:600;font-size:.72rem;letter-spacing:0;
  line-height:1.25;color:var(--ink);
  text-shadow:0 1px 6px rgba(8,9,10,.9),0 0 14px rgba(8,9,10,.75)}
.wp-b{display:block;font-family:var(--body);font-size:.66rem;line-height:1.5;
  color:var(--ink-dim);max-height:0;opacity:0;overflow:hidden;
  text-shadow:0 1px 6px rgba(8,9,10,.95),0 0 14px rgba(8,9,10,.85);
  transition:max-height .4s var(--ease),opacity .3s,margin-top .4s var(--ease)}
.wp-node:hover .wp-b,.wp-node.is-active .wp-b,.wp-node.is-open .wp-b{
  max-height:9em;opacity:1;margin-top:.3rem}
.wp-node--left .wp-b{margin-left:auto}

/* ── panel mode: the same labels parked in the gutters as a legend ────────── */
.wp-col{position:absolute;top:50%;transform:translateY(-50%);
  display:flex;flex-direction:column;gap:10px;width:clamp(150px,15vw,206px)}
.wp-col--left{left:calc(var(--rail) + .5rem)}
.wp-col--right{right:calc(var(--rail) + .5rem)}
.wp[data-mode="pin"] .wp-col{display:none}

.wp-node--card{position:relative;top:auto;left:auto;transform:none!important;
  align-items:center;gap:.55rem;padding:.6rem .7rem;
  background:rgba(13,14,15,.8);backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);border:1px solid var(--line-2);
  transition:border-color .3s var(--ease),background .3s,opacity .35s,transform .5s var(--ease)}
.wp-node--card:hover,.wp-node--card.is-active,.wp-node--card.is-open{
  border-color:var(--line);background:rgba(13,14,15,.92)}
.wp-node--card.is-dim{opacity:.45}
/* the dot always sits on the edge nearest the model, so the leader never
   has to cross its own card */
.wp-node--card{flex-direction:row}
.wp-node--card.wp-node--left{text-align:right}
.wp-node--card .wp-dot{margin:0}
.wp-node--card.wp-node--left .wp-dot{order:2;margin-right:-1.05rem;margin-left:0}
.wp-node--card.wp-node--right .wp-dot{order:0;margin-left:-1.05rem}
.wp-node--card.wp-node--left .wp-head{flex-direction:row-reverse}
.wp-node--card .wp-label{margin-top:0;max-width:none;flex:1}
/* in the gutter the description is out of the way, so keep it readable */
.wp-node--card .wp-b{max-height:9em;opacity:1;margin-top:.3rem;text-shadow:none}
.wp-node--card .wp-t{text-shadow:none}
.wp[data-mode="panel"] .wp-line{stroke:rgba(236,235,228,.24)}
.wp[data-mode="panel"] .wp-line.is-active{stroke:var(--ink)}

@media(max-width:1000px){
  /* no gutters to spare — the legend becomes a strip along the bottom */
  .wp-col{position:absolute;top:auto;bottom:calc(5.4rem + 1vh);transform:none;
    left:1rem;right:1rem;width:auto;flex-direction:row;overflow-x:auto;
    scrollbar-width:none;padding-bottom:.2rem}
  .wp-col::-webkit-scrollbar{display:none}
  .wp-col--right{display:none}
  .wp[data-mode="panel"] .wp-col--left{display:flex}
  .wp-node--card{flex:none;width:min(190px,66vw);padding:.5rem .55rem}
  .wp-node--card .wp-t{font-size:.66rem}
  .wp-node--card .wp-b{font-size:.6rem;line-height:1.42}
  .wp[data-mode="panel"] .wp-svg{display:none}
}

@media(max-width:820px){
  .wp-label{max-width:150px}
  .wp-t{font-size:.64rem}
  .wp-b{font-size:.6rem}
}

/* ════════════════════════════════════════════════════════════════════════
   VIEWER CONTROLS
   ════════════════════════════════════════════════════════════════════════ */
#controls .ctl span{min-width:4.6em;text-align:left}
#controls{position:fixed;right:calc(var(--rail) + .6rem);bottom:clamp(1.1rem,3vh,2rem);z-index:55;
  display:flex;gap:.5rem;align-items:center;transition:opacity .4s,transform .4s var(--ease)}
.ctl{font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
  display:inline-flex;align-items:center;gap:.7ch;padding:.7em .9em;cursor:pointer;
  background:rgba(13,14,15,.6);backdrop-filter:blur(10px);border:1px solid var(--line-2);
  transition:border-color .3s,color .3s}
.ctl:hover{border-color:var(--line);color:var(--ink)}
.ctl svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.4}
.ctl[aria-pressed="true"]{border-color:var(--ink);color:var(--ink)}
body.cfg-open #controls{opacity:0;pointer-events:none;transform:translateY(8px)}
@media(max-width:820px){#controls{left:var(--pad);right:var(--pad);justify-content:center;flex-wrap:wrap}
  .ctl span{display:none}.ctl{padding:.7em}}

#exploreHint{position:fixed;left:50%;top:88px;transform:translateX(-50%);z-index:56;
  display:none;gap:1.4rem;align-items:center;font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);background:rgba(13,14,15,.6);backdrop-filter:blur(10px);
  border:1px solid var(--line-2);padding:.7em 1.2em}
body.exploring #exploreHint{display:flex}
/* A layer at opacity:0 is still hit-testable and still tab-reachable, so
   every nav link stayed in the tab order, invisible. visibility is held
   until the fade finishes; `inert` is set alongside it from app.js. */
body.exploring #header,body.exploring #scroll,body.exploring #gate,
body.exploring .scene-texts,body.exploring #progress{
  opacity:0;pointer-events:none;visibility:hidden;
  transition:opacity .45s var(--ease),visibility 0s linear .45s}
#header,#scroll,#gate,.scene-texts,#progress{
  transition:opacity .45s var(--ease),visibility 0s linear 0s}
#exitExplore{cursor:pointer;color:var(--ink);border-bottom:1px solid var(--line)}

/* ════════════════════════════════════════════════════════════════════════
   BIG FOOTER
   ════════════════════════════════════════════════════════════════════════ */
.home-footer{position:relative;z-index:10;background:linear-gradient(180deg,transparent,var(--bg) 18%);
  padding:clamp(6rem,16vh,12rem) calc(var(--rail) + var(--pad) * .5) 2.4rem;overflow:hidden}
.foot-pattern{position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(circle at 1px 1px,var(--line-3) 1px,transparent 0);background-size:14px 14px;
  mask-image:linear-gradient(180deg,transparent,#000 40%);
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 40%)}
.foot-hero{position:relative;max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;
  justify-content:center;gap:clamp(1rem,3vw,3rem);flex-wrap:wrap;text-align:center}
.foot-title{font-family:var(--display);font-weight:800;letter-spacing:-.03em;line-height:.94;
  font-size:clamp(2.1rem,8.4vw,7rem);display:flex;flex-direction:column}
.foot-title span:last-child{padding-left:2.4em}
@media(max-width:820px){.foot-title span:last-child{padding-left:0}}

/* circular send button with bracket corners (shared with the preloader) */
.send{position:relative;display:inline-grid;place-items:center;cursor:pointer;
  width:clamp(112px,13vw,164px);aspect-ratio:1;flex:none}
.send .child{position:relative;display:grid;place-items:center;width:100%;height:100%}
.send .elem{position:absolute;font-family:var(--mono);font-size:1.15rem;line-height:1;color:var(--ink);
  opacity:.55;transition:transform .5s var(--ease),opacity .4s}
.send .elem-1{top:0;left:0}
.send .elem-2{top:0;right:0}
.send .elem-3{bottom:0;left:0}
.send .elem-4{bottom:0;right:0}
.send:hover .elem-1{transform:translate(-6px,-6px)}
.send:hover .elem-2{transform:translate(6px,-6px)}
.send:hover .elem-3{transform:translate(-6px,6px)}
.send:hover .elem-4{transform:translate(6px,6px)}
.send:hover .elem{opacity:1}
.send .circle{width:82%;aspect-ratio:1;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;transition:background .45s var(--ease),border-color .45s,transform .5s var(--ease)}
.send .inner-circle{font-family:var(--mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink);line-height:1.5;text-align:center;transition:color .45s}
.send:hover .circle{background:var(--ink);border-color:var(--ink);transform:scale(1.04)}
.send:hover .inner-circle{color:var(--bg)}

.foot-links{position:relative;max-width:var(--maxw);margin:clamp(3rem,8vh,5rem) auto 0;
  display:flex;gap:2rem;flex-wrap:wrap;justify-content:center;
  font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase}
.foot-links a{color:var(--muted);border-bottom:1px solid transparent;padding-bottom:.25em;transition:color .3s,border-color .3s}
.foot-links a:hover{color:var(--ink);border-color:var(--line)}
.legal{position:relative;max-width:var(--maxw);margin:2.6rem auto 0;display:flex;justify-content:space-between;
  gap:1rem;flex-wrap:wrap;color:var(--faint);font-family:var(--mono);font-size:.62rem;letter-spacing:.06em;text-transform:uppercase}

/* ════════════════════════════════════════════════════════════════════════
   GLOBAL UI — sound pill + configurator
   ════════════════════════════════════════════════════════════════════════ */
.global-ui{position:fixed;left:calc(var(--rail) + .6rem);bottom:clamp(1.1rem,3vh,2rem);z-index:55;
  display:flex;align-items:flex-end;gap:1rem}
@media(max-width:820px){.global-ui{left:var(--pad);bottom:auto;top:auto;bottom:calc(3.4rem + 3vh)}}

/* --- sound pill --- */
.volume{position:relative;display:inline-flex;align-items:center;gap:.55rem;cursor:pointer;
  padding:.42rem .62rem .42rem .55rem;border-radius:999px;border:1px solid var(--line-2);
  background:rgba(13,14,15,.6);backdrop-filter:blur(10px);transition:border-color .3s,background .3s;
  user-select:none}
.volume:hover{border-color:var(--line)}
.volume .lines{display:flex;align-items:center;gap:2px;height:16px}
.volume .lines i{width:2px;background:var(--ink);border-radius:1px;height:3px;
  transition:height .25s var(--ease),opacity .25s}
.volume.is-on .lines i{animation:eq 1.05s var(--ease) infinite alternate}
.volume .lines i:nth-child(1){animation-delay:0s}
.volume .lines i:nth-child(2){animation-delay:.08s}
.volume .lines i:nth-child(3){animation-delay:.16s}
.volume .lines i:nth-child(4){animation-delay:.24s}
.volume .lines i:nth-child(5){animation-delay:.32s}
.volume .lines i:nth-child(6){animation-delay:.4s}
.volume .lines i:nth-child(7){animation-delay:.48s}
@keyframes eq{from{height:3px;opacity:.5}to{height:15px;opacity:1}}
.volume.is-off .lines i{height:3px;opacity:.35;animation:none}
.volume .status{font-family:var(--mono);font-size:.56rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.volume.is-on .status{color:var(--ink)}

/* --- configurator ("customize me") --- */
.cfg{position:relative;display:flex;align-items:flex-end;gap:.6rem}
.cfg-icon{width:34px;height:34px;flex:none;cursor:pointer;border:1px solid var(--line-2);border-radius:50%;
  background:rgba(13,14,15,.6);backdrop-filter:blur(10px);position:relative;
  transition:border-color .3s,transform .4s var(--ease)}
.cfg-icon::before,.cfg-icon::after{content:"";position:absolute;background:var(--ink);transition:transform .4s var(--ease)}
.cfg-icon::before{left:50%;top:9px;width:1px;height:16px;transform:translateX(-.5px)}
.cfg-icon::after{top:50%;left:9px;height:1px;width:16px;transform:translateY(-.5px)}
.cfg-icon:hover{border-color:var(--line)}
body.cfg-open .cfg-icon::before{transform:translateX(-.5px) rotate(45deg)}
body.cfg-open .cfg-icon::after{transform:translateY(-.5px) rotate(45deg)}
body.cfg-open .cfg-icon{transform:rotate(90deg)}

.cfg-panel{width:min(264px,64vw);opacity:0;pointer-events:none;visibility:hidden;
  transform:translateY(10px);
  transition:opacity .4s var(--ease),transform .5s var(--ease),visibility 0s linear .4s}
body.cfg-open .cfg-panel{opacity:1;pointer-events:auto;visibility:visible;
  transform:translateY(0);transition-delay:0s,0s,0s}
.cfg-menus{position:relative;height:118px;margin-bottom:.5rem}
.cfg-menu{position:absolute;inset:0;opacity:0;pointer-events:none;visibility:hidden;
  transform:translateY(6px);transition:opacity .35s var(--ease),transform .4s var(--ease);
  background:rgba(13,14,15,.72);backdrop-filter:blur(12px);border:1px solid var(--line-2);
  padding:.7rem;display:flex;align-items:center}
.cfg-menu.is-active{opacity:1;pointer-events:auto;visibility:visible;transform:translateY(0)}
.cfg-swatches{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;width:100%}
.cfg-sw{aspect-ratio:1;border:1px solid var(--line-3);cursor:pointer;position:relative;
  transition:transform .25s var(--ease),border-color .25s}
.cfg-sw:hover{transform:scale(1.12);border-color:var(--line)}
.cfg-sw.is-sel{border-color:var(--ink)}
.cfg-sw.is-sel::after{content:"";position:absolute;inset:-4px;border:1px solid var(--ink);opacity:.5}
.cfg-slider{width:100%;display:flex;align-items:center;gap:.7rem}
.cfg-slider input{-webkit-appearance:none;appearance:none;flex:1;height:1px;background:var(--line);outline:none}
.cfg-slider input::-webkit-slider-thumb{-webkit-appearance:none;width:9px;height:9px;border-radius:50%;
  background:var(--ink);cursor:pointer}
.cfg-slider input::-moz-range-thumb{width:9px;height:9px;border:0;border-radius:50%;background:var(--ink);cursor:pointer}
.cfg-slider .val{font-family:var(--mono);font-size:.6rem;letter-spacing:.06em;color:var(--ink);
  min-width:3.2em;text-align:right}
.cfg-selected{background:rgba(13,14,15,.72);backdrop-filter:blur(12px);border:1px solid var(--line-2);padding:.55rem}
.cfg-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
.cfg-tab{font-family:var(--mono);font-size:.52rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--faint);border:1px solid var(--line-3);padding:.5em .2em;cursor:pointer;
  display:grid;place-items:center;gap:3px;transition:border-color .3s,color .3s}
.cfg-tab i{width:12px;height:12px;display:block;border:1px solid currentColor}
.cfg-tab.is-active{color:var(--ink);border-color:var(--line)}
.cfg-bottom{display:flex;align-items:center;gap:.6rem;margin-top:.55rem}
.cfg-restart{width:16px;height:16px;flex:none;cursor:pointer;position:relative;opacity:.6;transition:opacity .3s,transform .5s var(--ease)}
.cfg-restart::before{content:"";position:absolute;inset:1px;border:1px solid var(--ink);border-radius:50%;
  border-top-color:transparent;border-right-color:transparent}
.cfg-restart:hover{opacity:1;transform:rotate(-180deg)}
.cfg-title{font-family:var(--mono);font-size:.55rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}

/* ════════════════════════════════════════════════════════════════════════
   CUSTOM CURSOR
   ════════════════════════════════════════════════════════════════════════ */
@media (hover:hover) and (pointer:fine){
  body.has-cursor,body.has-cursor *{cursor:none!important}
}
/* These four surfaces used to hide the pointer unconditionally, so a
   reduced-motion or touch visitor — who never gets the custom cursor —
   was left with no pointer at all over the hold gate and every callout. */
body.has-cursor .wp-node,body.has-cursor #gate,
body.has-cursor .hint button,body.has-cursor .keysheet button{cursor:none}
.cursor{position:fixed;top:0;left:0;z-index:900;pointer-events:none;
  width:26px;height:26px;display:none;place-items:center;mix-blend-mode:difference;
  will-change:transform}
body.has-cursor .cursor{display:grid}
.cursor .dot{width:6px;height:6px;border-radius:50%;background:#fff;
  transition:width .35s var(--ease),height .35s var(--ease),opacity .3s}
.cursor .ring{position:absolute;inset:0;border-radius:50%;border:1px solid rgba(255,255,255,.55);
  transform:scale(.42);opacity:0;transition:transform .45s var(--ease),opacity .35s}
.cursor .label{position:absolute;inset:0;display:grid;place-items:center;opacity:0;
  transition:opacity .3s var(--ease) .05s}
.cursor .label b{font-family:var(--mono);font-size:.5rem;letter-spacing:.14em;text-transform:uppercase;
  color:#fff;font-weight:400;text-align:center;line-height:1.3;white-space:nowrap}
.cursor .c-el{position:absolute;font-family:var(--mono);font-size:.62rem;line-height:1;color:#fff;
  opacity:0;transition:transform .45s var(--ease),opacity .3s}
.cursor .c-1{top:0;left:0}
.cursor .c-2{top:0;right:0}
.cursor .c-3{bottom:0;left:0}
.cursor .c-4{bottom:0;right:0}
/* hover state */
.cursor.is-hot{width:86px;height:86px;margin:-30px 0 0 -30px}
.cursor.is-hot .dot{width:0;height:0;opacity:0}
.cursor.is-hot .ring{transform:scale(1);opacity:1}
.cursor.is-hot .label{opacity:1}
.cursor.is-hot .c-el{opacity:.85}
.cursor.is-hot .c-1{transform:translate(-4px,-4px)}
.cursor.is-hot .c-2{transform:translate(4px,-4px)}
.cursor.is-hot .c-3{transform:translate(-4px,4px)}
.cursor.is-hot .c-4{transform:translate(4px,4px)}
.cursor.is-down{transform-origin:50% 50%}
.cursor.is-down .ring{transform:scale(.86)}

/* ════════════════════════════════════════════════════════════════════════
   CLICK-AND-HOLD GATE
   ════════════════════════════════════════════════════════════════════════ */
#gate{position:fixed;left:0;right:0;bottom:0;height:min(36vh,290px);z-index:40;
  display:flex;align-items:flex-end;padding-bottom:clamp(6.4rem,11vh,8rem);
  overflow:hidden;user-select:none;touch-action:none;cursor:pointer}
#gate.is-gone{pointer-events:none;display:none}
.gate-grid{position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:radial-gradient(circle at 1px 1px,var(--line-3) 1px,transparent 0);background-size:16px 16px;
  mask-image:linear-gradient(180deg,transparent,#000 55%);
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 55%)}
#gate::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,transparent,rgba(13,14,15,.55) 45%,rgba(13,14,15,.9))}
.click-and-hold{position:relative;width:100%;padding:0 calc(var(--rail) + var(--pad) * .5)}
.click-and-hold .wrapper{max-width:1024px;margin:0 auto}
.click-and-hold .text{display:flex;justify-content:space-between;align-items:baseline;gap:2rem;
  font-family:var(--display);font-weight:800;letter-spacing:-.02em;
  font-size:clamp(1.05rem,2.5vw,2.1rem);margin-bottom:1.6rem;flex-wrap:wrap}
.click-and-hold .q{color:var(--ink)}
.click-and-hold .cmd{color:var(--muted);font-family:var(--mono);font-weight:400;
  font-size:clamp(.62rem,1.1vw,.8rem);letter-spacing:.2em;text-transform:uppercase}
.click-and-hold .progress{position:relative;height:44px;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.click-and-hold .progress-bar{position:absolute;inset:0;background:var(--ink);
  transform:scaleX(0);transform-origin:0 50%;opacity:.14}
.click-and-hold .knob{position:absolute;top:50%;left:6px;width:30px;height:30px;border-radius:50%;
  background:var(--ink);transform:translate(0,-50%) scale(.9)}
#gate.is-holding .knob{box-shadow:0 0 0 8px rgba(236,235,228,.06)}
.gate-foot{position:absolute;left:calc(var(--rail) + var(--pad) * .5);right:calc(var(--rail) + var(--pad) * .5);
  bottom:clamp(4.4rem,7.5vh,5.6rem);
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.gate-foot b{color:var(--muted);font-weight:400}

/* ════════════════════════════════════════════════════════════════════════
   PRELOADER — loading bar that morphs into "POWER [START] IT UP"
   ════════════════════════════════════════════════════════════════════════ */
#preloader{position:fixed;inset:0;z-index:400;background:var(--bg);
  display:grid;grid-template-rows:auto 1fr auto;padding:clamp(1.2rem,4vh,2.4rem) var(--pad);
  opacity:0;pointer-events:none}
#preloader.is-live{opacity:1;pointer-events:auto}
#preloader .pl-top{display:flex;justify-content:center}
#preloader .center{display:grid;place-items:center;position:relative}

/* state A — loading */
.home-preloader .loading{display:flex;align-items:center;gap:clamp(.6rem,1.6vw,1.4rem);width:100%;
  max-width:1180px;transition:opacity .4s}
.home-preloader .loading .word,.home-preloader .loading .value{
  font-family:var(--display);font-weight:800;letter-spacing:-.03em;line-height:.85;
  font-size:clamp(2rem,9vw,7.5rem);color:var(--ink);flex:none}
.home-preloader .loading .value .pc{font-size:.5em;vertical-align:super;margin-left:.05em}
.home-preloader .loading .track{position:relative;flex:1;height:clamp(38px,7vw,86px);
  border:1px solid var(--ink);border-radius:999px}
.home-preloader .loading .ball{position:absolute;top:50%;left:0;
  width:calc(clamp(38px,7vw,86px) - 12px);aspect-ratio:1;border-radius:50%;background:var(--ink);
  transform:translate(6px,-50%)}
@media(max-width:700px){.home-preloader .loading{flex-direction:column;align-items:stretch;gap:.8rem}
  .home-preloader .loading .track{flex:none;height:34px}
  .home-preloader .loading .ball{width:22px}
  .home-preloader .loading .word,.home-preloader .loading .value{text-align:center}}

/* state B — immerse */
.home-preloader .done{display:none;align-items:center;justify-content:center;
  gap:clamp(.4rem,1.4vw,1.2rem);flex-wrap:nowrap}
#preloader.is-done .loading{display:none}
#preloader.is-done .done{display:flex}
.home-preloader .done .text p{font-family:var(--display);font-weight:800;letter-spacing:-.03em;
  line-height:.9;font-size:clamp(1.7rem,7.6vw,6.2rem);color:var(--ink);white-space:nowrap}
.home-preloader .done .arrow{margin-left:.15em}
.home-preloader .done .send{width:clamp(96px,12vw,158px)}
#btnStart{cursor:pointer}
#btnStart .circle{background:var(--ink);border-color:var(--ink)}
#btnStart .inner-circle{color:var(--bg)}
#btnStart:hover .circle{transform:scale(1.08)}
#btnStart .elem{opacity:.75}
@media(max-width:700px){.home-preloader .done{flex-wrap:wrap;gap:.6rem}}

#preloader .pl-bottom{display:flex;flex-direction:column;align-items:center;gap:.9rem;text-align:center}
#preloader .note{font-family:var(--mono);font-size:.58rem;line-height:1.8;letter-spacing:.14em;
  text-transform:uppercase;color:var(--faint)}

/* ════════════════════════════════════════════════════════════════════════
   DOT-MATRIX TRANSITION
   ════════════════════════════════════════════════════════════════════════ */
.transition-component{position:fixed;inset:0;z-index:300;pointer-events:none;
  display:grid;place-items:center;opacity:0;visibility:hidden}
.transition-component.is-live{visibility:visible}
.transition-component .dots{position:absolute;inset:0;background:var(--bg);
  -webkit-mask-image:radial-gradient(circle at 1px 1px,#000 1.4px,transparent 0);
  mask-image:radial-gradient(circle at 1px 1px,#000 1.4px,transparent 0);
  -webkit-mask-size:8px 8px;mask-size:8px 8px;transform:scaleY(0);transform-origin:50% 100%}
.transition-component .wrapper{position:relative;opacity:0}
.transition-component .logo{font-family:var(--display);font-weight:800;
  font-size:clamp(1.4rem,4vw,2.6rem);letter-spacing:.02em;display:inline-flex;align-items:center;gap:.6ch}
.transition-component .logo i{width:9px;height:9px;background:var(--ink);display:inline-block}

/* ════════════════════════════════════════════════════════════════════════
   REVEAL / READY STATES
   ════════════════════════════════════════════════════════════════════════ */
body:not(.ready) #scroll,body:not(.ready) .global-ui,body:not(.ready) #controls,
body:not(.ready) #header,body:not(.ready) .scene-texts{opacity:0}
#scroll,.global-ui,#controls,#header,.scene-texts{transition:opacity .7s var(--ease)}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.15s!important}
  .scroll-cue i::after{animation:none}
  body.has-cursor,body.has-cursor *{cursor:auto!important}
  .cursor{display:none!important}
}
@media(max-width:820px){
  :root{--rail:0px}
  .section{min-height:auto;padding-top:22vh;padding-bottom:12vh}
  .sec--hero{min-height:100svh;padding-top:calc(4.2rem + 5vh);padding-bottom:0}
  .title--lead{font-size:clamp(2.1rem,10vw,3.2rem)}
  .hero-cta{margin-top:1.7rem;gap:1rem}
  #bigtype .bt-word{opacity:.34}
  .gate-foot{display:none}

  /* one stacked control column, bottom-left, clear of the hold band */
  #controls{left:1rem;right:1rem;bottom:.9rem;justify-content:flex-start;gap:.4rem;flex-wrap:nowrap;
    overflow-x:auto;scrollbar-width:none}
  #controls::-webkit-scrollbar{display:none}
  .global-ui{left:1rem;right:1rem;bottom:auto;top:auto;bottom:3.4rem;align-items:flex-end}
  #controls{bottom:.7rem}
  #gate{height:min(36vh,280px);padding-bottom:calc(7.4rem + 2vh)}
  .click-and-hold .text{gap:.4rem;margin-bottom:1rem}
  .click-and-hold .progress{height:34px}
  .click-and-hold .knob{width:22px;height:22px}

  /* the configurator drops its panel above the icon instead of beside it */
  .cfg{flex-direction:column-reverse;align-items:flex-start;gap:.5rem}
  .cfg-panel{width:min(280px,88vw)}
  .foot-hero{flex-direction:column;text-align:center}
  .foot-title{align-items:center}
}

/* ═══════════════════════════════════════════════════════════════════════════
   EXPLORER OVERRIDES
   The showcase page reuses every shared component above (preloader, cursor,
   sound pill, configurator, waypoints, frame, grain) and replaces the scroll
   narrative with a permanent toolbar and HUD.
   ═══════════════════════════════════════════════════════════════════════════ */
body{overflow:hidden}
body:not(.ready) .toolbar,body:not(.ready) .hud,
body:not(.ready) .global-ui,body:not(.ready) #header,body:not(.ready) .hint{opacity:0}
.toolbar,.hud,.global-ui,#header,.hint{transition:opacity .7s var(--ease)}

/* header gets a centred subtitle */
#header{padding:clamp(1rem,2.2vw,1.5rem) clamp(1rem,3vw,2.2rem);
  background:linear-gradient(180deg,rgba(13,14,15,.72),transparent)}
.head-title{font-family:var(--mono);font-size:.62rem;letter-spacing:.24em;
  text-transform:uppercase;color:var(--muted)}
@media(max-width:700px){.head-title{display:none}}

/* HUD readouts in the top corners, under the header */
.hud{position:fixed;top:clamp(3.6rem,7vh,4.6rem);left:0;right:0;z-index:20;
  display:flex;justify-content:space-between;pointer-events:none;
  padding:0 clamp(1rem,3vw,2.2rem);font-family:var(--mono);font-size:.58rem;
  line-height:1.9;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.hud-r{text-align:right}
.hud b{color:var(--muted);font-weight:400}
@media(max-width:820px){.hud-l{display:none}}

/* The toolbar replaces the site's #controls. It has to out-specify the
   inherited `#controls` ID rule, hence the doubled selector. */
#controls.toolbar,.toolbar{position:fixed;left:50%;transform:translateX(-50%);
  bottom:clamp(1rem,3vh,1.8rem);right:auto;z-index:55;
  display:flex;gap:.4rem;align-items:center;flex-wrap:nowrap;
  padding:.35rem;border:1px solid var(--line-3);border-radius:2px;
  background:rgba(13,14,15,.62);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.toolbar .ctl{background:none;backdrop-filter:none;border-color:transparent;padding:.6em .8em}
.toolbar .ctl:hover{border-color:var(--line-2);color:var(--ink)}
.toolbar .ctl[aria-pressed="true"]{border-color:var(--line);color:var(--ink);background:rgba(236,235,228,.06)}
.toolbar .ctl span{min-width:0}
@media(max-width:1000px){
  #controls.toolbar,.toolbar{left:1rem;right:1rem;transform:none;justify-content:flex-start;
    overflow-x:auto;scrollbar-width:none}
  .toolbar::-webkit-scrollbar{display:none}
  .toolbar .ctl span{display:none}
}

/* the configurator and sound pill sit in the bottom-left, clear of the toolbar */
.global-ui{left:clamp(1rem,3vw,2.2rem);bottom:clamp(1rem,3vh,1.8rem)}
@media(max-width:1000px){.global-ui{bottom:calc(3.6rem + 3vh)}}

/* first-run hint */
.hint{position:fixed;left:50%;transform:translateX(-50%);
  bottom:clamp(4.6rem,10vh,6rem);z-index:54;display:flex;gap:1.4rem;align-items:center;
  font-family:var(--mono);font-size:.58rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--faint);pointer-events:none;white-space:nowrap}
.hint button{pointer-events:auto;cursor:pointer;color:var(--muted);
  border-bottom:1px solid var(--line-2);padding-bottom:.2em;transition:color .3s,border-color .3s}
.hint button:hover{color:var(--ink);border-color:var(--line)}
@media(max-width:820px){.hint span:nth-child(3){display:none}}

/* shortcut sheet */
.keysheet{position:fixed;inset:0;z-index:120;display:grid;place-items:center;
  background:rgba(8,9,10,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.keysheet[hidden]{display:none}
.keysheet-inner{width:min(420px,88vw);padding:1.6rem;background:var(--bg);
  border:1px solid var(--line-2)}
.keysheet h2{font-family:var(--display);font-weight:700;font-size:1.2rem;
  letter-spacing:-.01em;margin-bottom:1.2rem}
.keysheet dl{display:grid;gap:.55rem;font-family:var(--mono);font-size:.68rem}
.keysheet dl>div{display:grid;grid-template-columns:4.2em 1fr;gap:1rem;align-items:baseline}
.keysheet dt{color:var(--ink);letter-spacing:.1em}
.keysheet dd{color:var(--muted);font-family:var(--body);font-size:.78rem}
.keysheet button{margin-top:1.4rem;cursor:pointer;font-family:var(--mono);font-size:.66rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ink);
  border:1px solid var(--line);padding:.7em 1.4em;transition:background .3s,color .3s}
.keysheet button:hover{background:var(--ink);color:var(--bg)}


/* the preloader's second state reads "Explore the panel" here */
.home-preloader .done .text p{font-size:clamp(1.5rem,6.4vw,5.2rem)}


/* a clicked dot stays lit until it is clicked again */
.wp-node.is-open .wp-dot::after{border-color:var(--ink);opacity:1;transform:scale(1)}
.wp-node.is-open .wp-t{color:var(--ink)}
.wp-node.is-open .wp-n{color:var(--muted)}

/* ── keyboard focus ────────────────────────────────────────────────────────
   Nothing in this design drew a focus ring, which made every control
   unusable by keyboard. One rule, everywhere, in the ink colour. */
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:1px}
.wp-node:focus-visible{outline-offset:5px}
.cfg-slider input:focus-visible{outline:2px solid var(--ink);outline-offset:6px}
.send:focus-visible .circle{border-color:var(--ink);background:var(--ink)}
.send:focus-visible .inner-circle{color:var(--bg)}

/* ════════════════════════════════════════════════════════════════════════
   FALLBACK — when the 3D cannot run at all
   ════════════════════════════════════════════════════════════════════════ */
.nojs{display:none;position:fixed;top:0;left:0;right:0;z-index:70;margin:0;
  padding:.7rem var(--pad);text-align:center;background:var(--ink);color:var(--bg);
  font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase}

.fallback{position:fixed;inset:0;z-index:600;overflow-y:auto;
  background:radial-gradient(120% 80% at 50% -10%,#1a1d21 0%,transparent 60%),
    linear-gradient(180deg,#0f1113 0%,#0d0e0f 45%,#0a0b0c 100%);
  display:grid;place-items:center;padding:clamp(1.5rem,6vh,4rem) var(--pad)}
.fallback[hidden]{display:none}
.fallback-inner{width:100%;max-width:640px;text-align:center}
.fallback-eyebrow{font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted);margin-bottom:1.4rem}
.fallback-title{font-family:var(--display);font-weight:800;letter-spacing:-.028em;
  line-height:1.02;font-size:clamp(1.8rem,5vw,3.2rem);margin-bottom:1.8rem}
.fallback-shot{width:100%;height:auto;border:1px solid var(--line-2);margin-bottom:1.8rem}
.fallback-body{font-size:clamp(.95rem,1.2vw,1.08rem);line-height:1.66;color:var(--ink-dim);
  max-width:46ch;margin:0 auto 1.4rem}
.fallback-note{font-family:var(--mono);font-size:.66rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted);margin-bottom:2rem}


/* ════════════════════════════════════════════════════════════════════════
   ACCESSIBILITY UTILITIES
   ════════════════════════════════════════════════════════════════════════ */
/* Reachable by a screen reader, invisible to everyone else. Used for the
   configurator's control names, which previously existed only as a hex
   string in a title attribute. */
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}

/* The configurator is a real tablist now — arrow keys move between the four
   chips — so the selected tab has to look selected. The global :focus-visible
   ring above already covers the focused one; these only tighten the offset
   where a 3px ring would fall outside the widget's own border. */
.cfg-tab[aria-selected="true"]{color:var(--ink);border-color:var(--line)}
.cfg-tab:focus-visible,.cfg-sw:focus-visible{outline-offset:2px}
.cfg-menu:focus-visible{outline-offset:-3px}