/* ELYX Immersive
   Layout: full-bleed chapters over one fixed 3D layer (the ELYX core); copy on a 1320px measure.
   Single committed look (cool studio light with one dark chapter), so no OS dark-mode remap. */

/* ---------- fonts (self-hosted, latin + latin-ext) ---------- */
@font-face{font-family:"Archivo X";src:url(../fonts/archivo-latin-wdth-normal.woff2) format("woff2");font-weight:100 900;font-stretch:62% 125%;font-style:normal;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Archivo X";src:url(../fonts/archivo-latin-ext-wdth-normal.woff2) format("woff2");font-weight:100 900;font-stretch:62% 125%;font-style:normal;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Instrument X";src:url(../fonts/instrument-sans-latin-wdth-normal.woff2) format("woff2");font-weight:400 700;font-stretch:75% 100%;font-style:normal;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Instrument X";src:url(../fonts/instrument-sans-latin-ext-wdth-normal.woff2) format("woff2");font-weight:400 700;font-stretch:75% 100%;font-style:normal;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"JetBrains X";src:url(../fonts/jetbrains-mono-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"JetBrains X";src:url(../fonts/jetbrains-mono-latin-ext-400-normal.woff2) format("woff2");font-weight:400;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"JetBrains X";src:url(../fonts/jetbrains-mono-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"JetBrains X";src:url(../fonts/jetbrains-mono-latin-ext-500-normal.woff2) format("woff2");font-weight:500;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

/* ---------- tokens ---------- */
:root{
  --canvas:#E6E9EF; --canvas-rgb:230 233 239;
  --panel:#F4F6F9;  --panel-rgb:244 246 249;
  --ink:#0C0F16;    --ink-rgb:12 15 22;
  --muted:#4F5767;
  --line:#C3CAD6;
  --accent:#2D55FF; --accent-rgb:45 85 255;
  --accent-ink:#2848E8;
  --accent-soft:#C9D4FF;
  --night:#07090E;  --night-rgb:7 9 14;
  --night-ink:#E8ECF4;
  --night-muted:#9AA3B5;
  --ground:#E4E8EE;

  --f-display:"Archivo X","Archivo","Arial Narrow",system-ui,sans-serif;
  --f-body:"Instrument X","Instrument Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"JetBrains X","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --fs-body:clamp(1rem,.96rem + .22vw,1.14rem);
  --fs-small:.9rem;
  --fs-label:.78rem;
  --fs-h2:clamp(2.3rem,1.4rem + 3.8vw,5.4rem);
  --fs-h3:clamp(1.4rem,1.1rem + 1.1vw,2.1rem);

  --gut:clamp(16px,4vw,56px);
  --max:1320px;
  --hdr:64px;
  --radius:22px;
  --ease:cubic-bezier(.2,.7,.1,1);
  --ease-io:cubic-bezier(.7,0,.2,1);
  color-scheme:light;
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;background:var(--canvas)}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:hidden}
body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--f-body);font-size:var(--fs-body);line-height:1.55;font-stretch:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
h1,h2,h3,p,ol,ul{margin:0}
ol,ul{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
::selection{background:var(--accent);color:#fff}
.mono{font-family:var(--f-mono);font-size:var(--fs-label);letter-spacing:.04em;text-transform:uppercase;font-weight:400}
.label{display:inline-flex;align-items:center;gap:.6em;color:var(--muted)}
.label::before{content:"";width:.55em;height:.55em;border-radius:50%;background:var(--accent)}
.h2{font-family:var(--f-display);font-size:var(--fs-h2);font-weight:780;font-stretch:96%;line-height:.95;letter-spacing:-.025em;text-wrap:balance}
.skip{position:fixed;left:16px;top:-80px;z-index:200;background:var(--ink);color:var(--canvas);padding:.7em 1em;border-radius:10px;text-decoration:none;transition:top .2s}
.skip:focus{top:calc(env(safe-area-inset-top,0px) + 12px)}

/* ---------- buttons ---------- */
.btn{--bg:var(--ink);--fg:var(--canvas);position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:48px;padding:.85em 1.35em;border-radius:999px;border:1px solid transparent;background:var(--bg);color:var(--fg);font-family:var(--f-body);font-weight:600;font-size:1rem;line-height:1.1;text-decoration:none;white-space:nowrap;transition:background-color .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease),transform .5s var(--ease);will-change:transform}
.btn--accent{--bg:var(--accent);--fg:#fff}
.btn--accent:hover{--bg:var(--ink)}
.btn--ghost{--bg:transparent;--fg:var(--ink);border-color:rgb(var(--ink-rgb)/.28)}
.btn--ghost:hover{--bg:var(--ink);--fg:var(--canvas)}
.btn--sm{min-height:40px;padding:.55em 1.05em;font-size:.92rem}
.chip{min-height:44px;padding:.55em 1em;border-radius:999px;border:1px solid rgb(var(--ink-rgb)/.18);background:rgb(var(--panel-rgb)/.85);font-family:var(--f-mono);font-size:var(--fs-label);letter-spacing:.04em;text-transform:uppercase;color:var(--ink);transition:background-color .25s,border-color .25s,color .25s}
.chip:hover{background:var(--ink);color:var(--canvas);border-color:var(--ink)}

/* ---------- fixed layers ---------- */
.env{position:fixed;inset:0;z-index:0;background:rgb(var(--env,230 233 239));pointer-events:none}
.env__glow{position:absolute;inset:-20%;background:
  radial-gradient(40% 35% at 70% 40%,rgb(var(--accent-rgb)/.10),transparent 70%),
  radial-gradient(45% 40% at 20% 75%,rgb(255 255 255/.55),transparent 70%);
  opacity:calc(1 - var(--dark,0))}
@media (pointer:fine) and (prefers-reduced-motion:no-preference){.env__glow{animation:drift 64s ease-in-out infinite alternate}}
@keyframes drift{0%{transform:translate3d(-3%,-2%,0)}100%{transform:translate3d(3%,2%,0)}}
.qa .env__glow{animation:none}
.core{position:fixed;left:0;top:0;width:100%;height:100vh;height:100lvh;z-index:1;pointer-events:none}
.grain{position:fixed;inset:-50%;z-index:90;pointer-events:none;opacity:.07;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1.2 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");animation:grain 1s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,-1%)}80%{transform:translate(3%,3%)}100%{transform:translate(0,0)}}
html.is-dark .grain{mix-blend-mode:screen;opacity:.06}

/* ---------- intro ---------- */
.intro{display:none}
.js .intro{display:grid;place-items:center;position:fixed;inset:0;z-index:150;background:var(--ink);color:var(--canvas);animation:introFailsafe .5s 3.4s forwards}
@keyframes introFailsafe{to{opacity:0;visibility:hidden}}
.intro__inner{display:grid;justify-items:center;gap:18px}
.intro__mark{width:min(30vw,150px);height:auto;overflow:visible}
.intro__mark .im{stroke:var(--canvas);stroke-width:6;stroke-linecap:square;stroke-dasharray:130;stroke-dashoffset:130;animation:draw .9s var(--ease) forwards}
.intro__mark .im--blue{stroke:var(--accent);animation-delay:.25s}
.intro__mark .im--e{animation-delay:.05s}
@keyframes draw{to{stroke-dashoffset:0}}
.intro__word{font-family:var(--f-display);font-weight:600;font-stretch:125%;letter-spacing:.5em;font-size:.95rem;margin-right:-.5em;opacity:.85}
.intro__count{opacity:.55}
.intro.is-out{animation:none;clip-path:inset(0 0 100% 0);transition:clip-path .75s var(--ease-io)}
.intro.is-gone{display:none}

/* ---------- cursor ---------- */
.cursor{display:none}
@media (pointer:fine){
  .js .cursor{display:block;position:fixed;left:0;top:0;z-index:140;pointer-events:none;mix-blend-mode:difference}
  .cursor__dot{position:absolute;left:-3px;top:-3px;width:6px;height:6px;border-radius:50%;background:#fff}
  .cursor__ring{position:absolute;left:-20px;top:-20px;width:40px;height:40px;border-radius:50%;border:1px solid rgb(255 255 255/.8);display:grid;place-items:center;transition:transform .35s var(--ease),background-color .3s,border-color .3s}
  .cursor__label{font-family:var(--f-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#000;opacity:0;transition:opacity .2s;white-space:nowrap}
  .cursor.is-hover .cursor__ring{transform:scale(1.6)}
  .cursor.is-label .cursor__ring{transform:scale(2.1);background:#fff;border-color:#fff}
  .cursor.is-label .cursor__label{opacity:1;transform:scale(.48)}
  .cursor.is-hidden{opacity:0}
}

/* ---------- header ---------- */
.hdr{position:fixed;left:0;right:0;top:0;z-index:100;padding:calc(env(safe-area-inset-top,0px) + 12px) var(--gut) 0;pointer-events:none;transition:transform .55s var(--ease)}
.hdr.is-hidden{transform:translateY(calc(-100% - 8px))}
.hdr__bar{pointer-events:auto;max-width:var(--max);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;height:var(--hdr);padding:0 10px 0 18px;border-radius:999px;background:rgb(var(--panel-rgb)/.72);border:1px solid rgb(255 255 255/.6);box-shadow:0 10px 30px -18px rgb(var(--ink-rgb)/.35);-webkit-backdrop-filter:blur(14px) saturate(1.4);backdrop-filter:blur(14px) saturate(1.4)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;min-height:44px}
.brand__mark{width:38px;height:24px;fill:none;stroke:var(--ink);stroke-width:6;stroke-linecap:square}
.brand__slash{stroke:var(--accent)}
.brand__word{font-family:var(--f-display);font-weight:650;font-stretch:125%;letter-spacing:.32em;font-size:.86rem}
.nav{display:flex;gap:4px}
.nav a{position:relative;padding:.6em .9em;border-radius:999px;text-decoration:none;font-weight:500;font-size:.95rem;transition:background-color .25s}
.nav a:hover{background:rgb(var(--ink-rgb)/.07)}
.nav a.is-current::after{content:"";position:absolute;left:50%;bottom:4px;width:4px;height:4px;margin-left:-2px;border-radius:50%;background:var(--accent)}
.hdr__end{display:flex;align-items:center;gap:8px}
.snd{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 13px;border:0;border-radius:999px;background:rgb(var(--ink-rgb)/.06);font-family:var(--f-mono);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);transition:background-color .3s,color .3s}
.snd:hover{background:rgb(var(--ink-rgb)/.12)}
.snd__bars{display:flex;align-items:flex-end;gap:2px;height:14px}
.snd__bars i{display:block;width:2px;height:4px;border-radius:1px;background:currentColor;transition:height .3s}
.snd[aria-pressed="true"]{background:var(--ink);color:var(--canvas)}
.snd[aria-pressed="true"] .snd__bars i{animation:eq 1.1s ease-in-out infinite}
.snd[aria-pressed="true"] .snd__bars i:nth-child(2){animation-delay:-.35s}
.snd[aria-pressed="true"] .snd__bars i:nth-child(3){animation-delay:-.7s}
.snd[aria-pressed="true"] .snd__bars i:nth-child(4){animation-delay:-.15s}
@keyframes eq{0%,100%{height:3px}50%{height:14px}}
.rail{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:95;display:grid;gap:2px;transition:opacity .4s}
.rail.is-away{opacity:0;pointer-events:none}
.rail a{display:flex;align-items:center;justify-content:flex-end;gap:8px;min-height:24px;padding:2px 2px 2px 6px;text-decoration:none;color:var(--muted);border-radius:999px}
.rail a::after{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.4;transition:transform .4s var(--ease),opacity .3s,background-color .3s}
.rail__n,.rail__t{font-size:.66rem;max-width:0;overflow:hidden;white-space:nowrap;opacity:0;transition:max-width .5s var(--ease),opacity .3s}
.rail a:hover .rail__n,.rail a:hover .rail__t,.rail a.is-current .rail__n,.rail a.is-current .rail__t,.rail a:focus-visible .rail__n,.rail a:focus-visible .rail__t{max-width:9rem;opacity:1}
.rail a.is-current{color:var(--ink);background:rgb(var(--panel-rgb)/.7);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.rail a.is-current::after{background:var(--accent);opacity:1;transform:scale(1.5)}
html.is-dark .rail a{color:var(--night-muted)}
html.is-dark .rail a.is-current{color:var(--night-ink);background:rgb(255 255 255/.08)}
.lang{display:flex;border-radius:999px;background:rgb(var(--ink-rgb)/.06);padding:3px}
.lang button{min-width:40px;min-height:36px;border:0;border-radius:999px;background:transparent;font-family:var(--f-mono);font-size:.78rem;letter-spacing:.06em;color:var(--muted)}
.lang button[aria-pressed="true"]{background:var(--ink);color:var(--canvas)}
.menu-btn{display:none;width:46px;height:46px;border-radius:50%;border:0;background:var(--ink);position:relative}
.menu-btn span{position:absolute;left:14px;right:14px;height:2px;background:var(--canvas);transition:transform .35s var(--ease)}
.menu-btn span:first-child{top:18px}.menu-btn span:last-child{top:26px}
.menu-btn[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}
.menu{position:fixed;inset:0;z-index:99;background:var(--ink);color:var(--canvas);display:flex;flex-direction:column;justify-content:space-between;padding:calc(env(safe-area-inset-top,0px) + 110px) var(--gut) calc(env(safe-area-inset-bottom,0px) + 28px)}
.menu__nav{display:grid;gap:4px}
.menu__nav a{display:flex;align-items:baseline;gap:16px;text-decoration:none;font-family:var(--f-display);font-weight:760;font-stretch:90%;font-size:clamp(2.4rem,11vw,4.5rem);line-height:1.08;letter-spacing:-.02em;padding:4px 0}
.menu__nav .mono{color:var(--night-muted)}
.menu__foot{display:flex;justify-content:space-between;align-items:center;gap:12px}
.menu .lang{background:rgb(255 255 255/.08)}
.menu .lang button{color:var(--night-muted)}
.menu .lang button[aria-pressed="true"]{background:var(--canvas);color:var(--ink)}
.menu .btn--ghost{--fg:var(--canvas);border-color:rgb(255 255 255/.3)}
.menu.is-open{animation:menuIn .5s var(--ease)}
@keyframes menuIn{from{clip-path:circle(0 at calc(100% - 46px) 46px)}to{clip-path:circle(150% at calc(100% - 46px) 46px)}}

/* ---------- main stacking ---------- */
main,.ftr{position:relative;z-index:2}
section{position:relative}
.stage{position:absolute;pointer-events:none;--obj:1}

/* CSS fallback X (no WebGL) */
.xfb{display:none;position:absolute;inset:0;margin:auto;width:min(70%,52vh);aspect-ratio:1}
.no-gl .xfb{display:block}
.xfb i{position:absolute;left:50%;top:50%;width:118%;height:21%;margin:-10.5% 0 0 -59%;border-radius:999px;background:linear-gradient(180deg,#fff 0%,#c7ced9 38%,#6c7586 52%,#e9edf3 70%,#aab3c1 100%);box-shadow:inset 0 2px 3px rgb(255 255 255/.9),0 20px 40px -20px rgb(var(--ink-rgb)/.5);transform:rotate(45deg)}
.xfb i+i{background:linear-gradient(180deg,#8ea6ff 0%,#2d55ff 45%,#1730b8 75%,#4d6dff 100%);transform:rotate(-45deg)}

/* ---------- 01 hero ---------- */
.hero{min-height:100vh;min-height:100svh;padding:calc(env(safe-area-inset-top,0px) + var(--hdr) + 40px) var(--gut) 40px;display:grid;grid-template-rows:auto 1fr auto;gap:24px;max-width:calc(var(--max) + 2*var(--gut));margin:0 auto}
.hero__meta{display:flex;justify-content:space-between;gap:16px;color:var(--muted)}
.hero__stage{--obj:.92;right:max(0px,calc((100vw - var(--max)) / 2 - 4vw));top:12%;width:52vw;max-width:780px;height:76%}
.hero__copy{align-self:end;display:grid;gap:22px;max-width:min(60rem,62vw);position:relative}
.eyebrow{color:var(--accent-ink)}
.hero__title{font-family:var(--f-display);font-weight:800;font-size:clamp(3rem,1.2rem + 7vw,8.8rem);line-height:.88;letter-spacing:-.035em;font-stretch:104%}
.hl{display:block;overflow:hidden;padding:.06em .02em .12em;margin:-.06em -.02em -.12em}
.hl__in{display:inline-block;will-change:transform}
.hl__in--move{font-stretch:var(--move-wdth,104%);color:var(--ink)}
.hero__lead{max-width:36ch;font-size:clamp(1.05rem,.98rem + .35vw,1.3rem);color:var(--muted);line-height:1.5}
.hero__ctas{display:flex;flex-wrap:wrap;gap:10px}
.hero__hold{display:flex;align-items:center;gap:16px;justify-self:end;max-width:30rem}
.hero__hint{color:var(--muted);max-width:24ch}
.hold{white-space:nowrap;display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:6px 16px 6px 6px;border-radius:999px;border:1px solid rgb(var(--ink-rgb)/.18);background:rgb(var(--panel-rgb)/.75);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-weight:600;font-size:.95rem;user-select:none;-webkit-user-select:none;touch-action:manipulation}
.hold__ring{width:36px;height:36px;transform:rotate(-90deg)}
.hold__ring circle{fill:none;stroke:rgb(var(--ink-rgb)/.15);stroke-width:3}
.hold__ring .hold__fill{stroke:var(--accent);stroke-dasharray:107;stroke-dashoffset:calc(107 - 107 * var(--melt,0));transition:none}
.hold[aria-pressed="true"]{background:var(--ink);color:var(--canvas)}
.hold:hover{border-color:var(--ink)}

/* ---------- 02 manifest ---------- */
.manifest{min-height:100vh}
.manifest__stick{position:relative;min-height:100vh;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr);align-content:center;gap:28px;padding:calc(var(--hdr) + 48px) var(--gut) 64px;max-width:calc(var(--max) + 2*var(--gut));margin:0 auto}
.manifest__stage{--obj:.9;left:50%;top:50%;width:min(82vmin,820px);height:min(82vmin,820px);transform:translate(-50%,-50%)}
.manifest__lines{position:relative;display:grid;grid-template-columns:minmax(0,1fr);font-family:var(--f-display);font-weight:860;font-size:clamp(3rem,1rem + 10.2vw,12.6rem);line-height:.84;letter-spacing:-.04em;text-transform:none}
.ml{display:block;width:max-content;max-width:none;white-space:nowrap;word-spacing:.14em;font-stretch:var(--w,100%);will-change:transform}
.ml:nth-child(2n){justify-self:end}
.ml:nth-child(3){color:transparent;-webkit-text-stroke:2px var(--ink)}
.manifest__note{position:relative;max-width:40ch;justify-self:end;font-size:clamp(1.05rem,1rem + .3vw,1.3rem);color:var(--muted)}

/* marquee */
.marquee{position:relative;z-index:2;overflow:hidden;border-block:1px solid rgb(var(--ink-rgb)/.14);padding:18px 0;background:rgb(var(--panel-rgb)/.35);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.marquee__track{display:flex;width:max-content;will-change:transform}
.marquee__set{font-family:var(--f-display);font-weight:700;font-stretch:118%;font-size:clamp(1.5rem,1rem + 2.4vw,3.2rem);letter-spacing:-.01em;white-space:nowrap;line-height:1.1;padding-right:.4em}

/* ---------- 03 packages ---------- */
.svc__stick{position:relative;min-height:100vh;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:auto 1fr auto;column-gap:4vw;row-gap:28px;padding:calc(var(--hdr) + 56px) var(--gut) 48px;max-width:calc(var(--max) + 2*var(--gut));margin:0 auto}
.svc__head{grid-column:1;display:grid;gap:16px}
.svc__stage{--obj:.95;right:var(--gut);top:16%;width:46%;height:70%}
.svc__form{position:absolute;left:50%;bottom:-4px;transform:translateX(-50%);color:var(--muted);white-space:nowrap}
.svc__cards{grid-column:1;display:grid;gap:14px;align-content:start}
.pkg{display:grid;gap:12px;padding:24px;border-radius:var(--radius);background:rgb(var(--panel-rgb)/.82);border:1px solid rgb(255 255 255/.75);box-shadow:0 30px 60px -40px rgb(var(--ink-rgb)/.45);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.pkg__top{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.pkg__num{color:var(--accent-ink)}
.pkg__price{font-family:var(--f-display);font-weight:780;font-stretch:112%;font-size:clamp(1.7rem,1.2rem + 1.6vw,2.8rem);letter-spacing:-.02em;line-height:1;font-variant-numeric:tabular-nums}
.pkg__price small{font-family:var(--f-body);font-weight:500;font-stretch:100%;font-size:.42em;letter-spacing:0;color:var(--muted);margin-right:.2em}
.pkg__name{font-family:var(--f-display);font-weight:720;font-stretch:96%;font-size:var(--fs-h3);line-height:1.06;letter-spacing:-.015em;text-wrap:balance}
.pkg__text{color:var(--muted);max-width:46ch}
.pkg__tags{display:flex;flex-wrap:wrap;gap:6px}
.pkg__tags li{padding:.45em .8em;border-radius:999px;border:1px solid rgb(var(--ink-rgb)/.14);color:var(--ink)}
.svc__nav{grid-column:1;display:flex;align-items:center;flex-wrap:wrap;gap:12px 20px}
.svc__dots{display:flex;gap:6px}
.svc__dots button{min-width:52px;min-height:44px;border-radius:999px;border:1px solid rgb(var(--ink-rgb)/.18);background:transparent;font-family:var(--f-mono);font-size:.8rem;color:var(--muted);transition:background-color .3s,color .3s,border-color .3s}
.svc__dots button[aria-pressed="true"]{background:var(--ink);color:var(--canvas);border-color:var(--ink)}
.svc__note{font-size:var(--fs-small);color:var(--muted);max-width:44ch}

/* ---------- 04 quiet ---------- */
.quiet{color:var(--night-ink)}
.quiet__stick{position:relative;min-height:100vh;display:grid;align-content:end;justify-items:center;gap:22px;padding:calc(var(--hdr) + 40px) var(--gut) 12vh;text-align:center}
.quiet .label{color:var(--night-muted)}
.quiet__stage{--obj:.95;left:50%;top:9%;width:min(50vmin,460px);height:min(34vh,460px);transform:translateX(-50%)}
.quiet__text{font-family:var(--f-display);font-weight:640;font-stretch:88%;font-size:clamp(2rem,1rem + 3.8vw,5rem);line-height:1.02;letter-spacing:-.025em;max-width:16ch;text-wrap:balance}
.quiet__text .w{display:inline-block;opacity:var(--o,1);transition:opacity .2s linear}
.quiet__text .w--lit{color:#fff}
.quiet__text .w--accent{color:#9DB2FF}

/* ---------- 05 process ---------- */
.process__stick{position:relative;min-height:100vh;display:grid;grid-template-rows:auto 1fr auto;gap:24px;padding:calc(var(--hdr) + 56px) 0 40px;overflow:hidden}
.process__head{display:grid;gap:16px;padding:0 var(--gut);max-width:calc(var(--max) + 2*var(--gut));width:100%;margin:0 auto}
.process__view{position:relative;min-width:0}
.process__track{position:relative;display:flex;width:max-content;padding:0 var(--gut);will-change:transform}
.process__line{position:absolute;left:0;top:0;width:100%;height:60px;overflow:visible}
.process__line path{fill:none;stroke-width:2}
.pl-base{stroke:rgb(var(--ink-rgb)/.14);stroke-dasharray:4 8}
.pl-draw{stroke:var(--accent)}
.steps{display:flex;gap:clamp(24px,4vw,64px);padding-top:76px}
.step{position:relative;width:min(36rem,40vw);display:grid;align-content:start;gap:16px;padding-top:4px}
.step::before{content:"";position:absolute;left:2px;top:-46px;width:12px;height:12px;border-radius:50%;background:var(--canvas);border:2px solid rgb(var(--ink-rgb)/.3);transition:background-color .4s,border-color .4s}
.step.is-on::before{background:var(--accent);border-color:var(--accent)}
.step__num{font-family:var(--f-display);font-weight:860;font-stretch:125%;font-size:clamp(4.5rem,2rem + 8vw,11rem);line-height:.8;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1.5px rgb(var(--ink-rgb)/.35);transition:color .5s var(--ease),-webkit-text-stroke-color .5s}
.step.is-on .step__num{color:var(--ink);-webkit-text-stroke-color:var(--ink)}
.step__title{font-family:var(--f-display);font-weight:740;font-size:var(--fs-h3);line-height:1.05;letter-spacing:-.015em}
.step__text{color:var(--muted);max-width:34ch}
.process__count{padding:0 var(--gut);max-width:calc(var(--max) + 2*var(--gut));width:100%;margin:0 auto;color:var(--muted)}

/* ---------- 06 playground ---------- */
.play{padding:clamp(72px,10vw,140px) var(--gut) clamp(56px,7vw,100px);max-width:calc(var(--max) + 2*var(--gut));margin:0 auto}
.play__head{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);align-items:end;gap:20px 4vw;margin-bottom:28px}
.play__head>div{display:grid;gap:16px}
.play__lead{color:var(--muted);max-width:42ch}
.play__view{position:relative;height:min(78vh,760px);min-height:520px;border-radius:28px;overflow:hidden;background:var(--ground);box-shadow:0 50px 90px -60px rgb(var(--ink-rgb)/.55),inset 0 0 0 1px rgb(255 255 255/.6);isolation:isolate}
.play__canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:pan-y;outline:none}
.play.is-playing .play__canvas{touch-action:none;cursor:grab}
.play.is-playing .play__canvas:active{cursor:grabbing}
.play__view:has(.play__canvas:focus-visible){outline:2px solid var(--accent);outline-offset:3px}
.play__labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.plabel{position:absolute;left:0;top:0;display:flex;align-items:center;gap:6px;padding:6px 10px 6px 7px;border-radius:999px;background:rgb(var(--panel-rgb)/.9);border:1px solid rgb(255 255 255/.8);box-shadow:0 8px 20px -12px rgb(var(--ink-rgb)/.5);font-family:var(--f-mono);font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;white-space:nowrap;transform:translate3d(-999px,-999px,0);transition:background-color .3s,color .3s}
.plabel b{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--ink);color:var(--canvas);font-weight:500;font-size:.66rem}
.plabel.is-done{background:var(--accent);color:#fff;border-color:var(--accent)}
.plabel.is-done b{background:#fff;color:var(--accent)}
.hud{position:absolute;z-index:3;display:flex;align-items:center;gap:10px}
.hud--top{left:16px;right:16px;top:16px;justify-content:space-between;align-items:flex-start;pointer-events:none}
.hud__steps{display:flex;flex-wrap:wrap;gap:6px;pointer-events:auto}
.hud__steps button{display:flex;align-items:center;gap:6px;min-height:40px;padding:.4em .85em;border-radius:999px;border:1px solid rgb(var(--ink-rgb)/.14);background:rgb(var(--panel-rgb)/.85);font-size:.88rem;font-weight:600;transition:background-color .3s,color .3s}
.hud__steps button .mono{font-size:.7rem;color:var(--muted)}
.hud__steps button.is-done{background:var(--ink);color:var(--canvas);border-color:var(--ink)}
.hud__steps button.is-done .mono{color:var(--accent-soft)}
.hud__count{padding:.6em .9em;border-radius:999px;background:var(--ink);color:var(--canvas);font-variant-numeric:tabular-nums;pointer-events:auto}
.hud__card{position:absolute;z-index:3;left:16px;bottom:16px;width:min(380px,calc(100% - 32px));display:grid;gap:8px;padding:18px 20px;border-radius:18px;background:rgb(var(--panel-rgb)/.9);border:1px solid rgb(255 255 255/.85);box-shadow:0 24px 50px -30px rgb(var(--ink-rgb)/.5);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.hud__card.is-new{animation:cardIn .6s var(--ease)}
@keyframes cardIn{from{transform:translateY(14px);opacity:.2}to{transform:none;opacity:1}}
.hud__eyebrow{color:var(--accent-ink)}
.hud__title{font-family:var(--f-display);font-weight:740;font-size:1.45rem;line-height:1.08;letter-spacing:-.015em}
.hud__text{color:var(--muted);font-size:.96rem;line-height:1.45}
.hud__log{display:grid;gap:6px;margin-top:4px}
.hud__log li{display:flex;align-items:center;gap:8px;color:var(--ink);font-size:.72rem;animation:logIn .45s var(--ease) both}
.hud__log li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgb(var(--accent-rgb)/.2)}
.hud__log li.demo{color:var(--muted)}
.hud__log li.demo::before{display:none}
@keyframes logIn{from{opacity:0;transform:translateX(-8px)}to{opacity:1;transform:none}}
.hud--ctrl{right:16px;bottom:16px;flex-wrap:wrap;justify-content:flex-end;max-width:52%}
.hud__hint{color:var(--muted);padding:0 4px}
.play__start{position:absolute;inset:0;z-index:4;display:grid;place-items:center;pointer-events:none}
.play__startbox{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;padding:12px;border-radius:999px;background:rgb(var(--panel-rgb)/.55);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);pointer-events:auto}
.play.is-playing .play__start,.play.is-touring .play__start{display:none}
.play__done{position:absolute;z-index:5;left:50%;top:50%;transform:translate(-50%,-50%);width:min(440px,calc(100% - 32px));display:grid;gap:14px;justify-items:start;padding:26px;border-radius:22px;background:var(--ink);color:var(--canvas);box-shadow:0 40px 80px -40px rgb(var(--ink-rgb)/.7);animation:doneIn .6s var(--ease) both}
.play__done .mono{color:var(--accent-soft)}
.play__done h3{font-family:var(--f-display);font-weight:780;font-size:clamp(1.6rem,1.2rem + 1.4vw,2.3rem);line-height:1.02;letter-spacing:-.02em}
.play__donebtns{display:flex;flex-wrap:wrap;gap:8px}
.play__done .btn--ghost{--fg:var(--canvas);border-color:rgb(255 255 255/.3)}
@keyframes doneIn{from{opacity:0;transform:translate(-50%,-42%)}to{opacity:1;transform:translate(-50%,-50%)}}
.play__fallback{display:none}
.play.no-gl .play__canvas,.play.no-gl .play__start,.play.no-gl .hud--ctrl{display:none}
.play.no-gl .play__fallback{display:block;position:absolute;inset:0;background:
  radial-gradient(circle at 50% 120%,rgb(255 255 255/.6),transparent 60%),
  repeating-linear-gradient(0deg,transparent 0 39px,rgb(var(--ink-rgb)/.05) 39px 40px),
  repeating-linear-gradient(90deg,transparent 0 39px,rgb(var(--ink-rgb)/.05) 39px 40px)}
.play__fallback span{position:absolute;width:64px;height:64px;border-radius:16px;background:var(--panel);box-shadow:0 20px 30px -18px rgb(var(--ink-rgb)/.5)}
.play__fallback span:nth-child(1){left:18%;top:42%}.play__fallback span:nth-child(2){left:38%;top:30%;background:var(--accent)}
.play__fallback span:nth-child(3){left:60%;top:36%}.play__fallback span:nth-child(4){left:76%;top:50%;background:var(--ink)}


.joy{display:none;position:absolute;left:0;top:0;z-index:4;width:120px;height:120px;margin:-60px 0 0 -60px;border-radius:50%;border:1.5px solid rgb(var(--ink-rgb)/.25);background:rgb(var(--panel-rgb)/.35);pointer-events:none}
.joy i{position:absolute;left:50%;top:50%;width:46px;height:46px;margin:-23px 0 0 -23px;border-radius:50%;background:var(--accent);box-shadow:0 8px 20px -6px rgb(var(--accent-rgb)/.7)}
.play.is-reduced .play__start,.play.is-reduced .hud__hint,.play.is-reduced #playReset{display:none}

/* ---------- 07 contact ---------- */
.contact{padding:clamp(80px,10vw,150px) var(--gut) clamp(64px,8vw,110px);max-width:calc(var(--max) + 2*var(--gut));margin:0 auto}
.contact__top{position:relative;display:grid;gap:22px;min-height:min(56vh,560px);align-content:end;margin-bottom:clamp(36px,5vw,64px)}
.contact__stage{--obj:.9;right:-2vw;top:-6%;width:48%;height:112%}
.contact__title{font-family:var(--f-display);font-weight:840;font-size:clamp(3rem,1rem + 8vw,10rem);line-height:.86;letter-spacing:-.04em;font-stretch:100%;max-width:12ch}
.contact__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:24px 5vw;align-items:start}
.contact__info{display:grid;gap:24px}
.contact__lead{font-size:clamp(1.1rem,1rem + .4vw,1.35rem);max-width:34ch}
.mail{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;padding:16px 16px 16px 20px;border-radius:18px;background:rgb(var(--panel-rgb)/.8);border:1px solid rgb(255 255 255/.8)}
.mail__k{color:var(--muted);width:100%}
.mail__addr{font-family:var(--f-display);font-weight:650;font-size:clamp(1.05rem,.9rem + .7vw,1.45rem);user-select:all;-webkit-user-select:all;overflow-wrap:anywhere;flex:1 1 14ch;min-width:0}
.facts{display:flex;flex-wrap:wrap;gap:6px}
.facts li{padding:.5em .85em;border-radius:999px;border:1px solid rgb(var(--ink-rgb)/.14)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:clamp(20px,3vw,32px);border-radius:26px;background:rgb(var(--panel-rgb)/.86);border:1px solid rgb(255 255 255/.85);box-shadow:0 40px 80px -60px rgb(var(--ink-rgb)/.5);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.field{display:grid;gap:6px;min-width:0}
.field--wide,.form__end,.form__status{grid-column:1/-1}
.field label{font-size:.9rem;font-weight:600}
.field input,.field select,.field textarea{width:100%;min-height:48px;padding:.75em .95em;border-radius:12px;border:1px solid rgb(var(--ink-rgb)/.18);background:#fff;transition:border-color .2s,box-shadow .2s}
.field textarea{resize:vertical;min-height:110px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgb(var(--accent-rgb)/.18)}
.field.is-bad input{border-color:#C2341B}
.form__end{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.form__demo{color:var(--muted)}
.form__status{min-height:1.4em;font-size:.95rem}
.form__status.is-ok{padding:14px 16px;border-radius:14px;background:var(--ink);color:var(--canvas)}
.form__status.is-err{color:#B02A15}

/* ---------- footer ---------- */
.ftr{background:var(--ink);color:var(--canvas);padding:56px var(--gut) calc(env(safe-area-inset-bottom,0px) + 28px);overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr);gap:22px}
.ftr__row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px 32px;align-items:baseline;max-width:var(--max);width:100%;margin:0 auto}
.ftr__brand{font-weight:600}
.ftr__what{color:var(--night-muted)}
.ftr__link{text-underline-offset:4px;display:inline-flex;align-items:center;min-height:44px}
.ftr__note{color:var(--night-muted);max-width:var(--max);width:100%;margin:0 auto;line-height:1.6}
.ftr__word{font-family:var(--f-display);font-weight:880;font-stretch:125%;font-size:clamp(4rem,22vw,26rem);white-space:nowrap;line-height:.78;letter-spacing:-.03em;text-align:center;color:rgb(255 255 255/.06);margin:8px 0 -2vw;user-select:none}
.ftr__copy{color:var(--night-muted);max-width:var(--max);width:100%;margin:0 auto}

/* ---------- scroll-driven layouts (motion only) ---------- */
@media (prefers-reduced-motion:no-preference){
  .js .manifest{height:240vh}
  .js .manifest__stick{position:sticky;top:0;height:100vh;min-height:0}
  .js .svc{height:330vh}
  .js .svc__stick{position:sticky;top:0;height:100vh;min-height:0;overflow:hidden}
  .js .svc__cards{position:relative;display:block;min-height:var(--card-h,300px)}
  .js .pkg{position:absolute;left:0;right:0;top:0;clip-path:inset(0 0 100% 0 round var(--radius));visibility:hidden}
  .js .pkg.is-active{clip-path:inset(0 0 0 0 round var(--radius));visibility:visible;transition:clip-path .8s var(--ease),visibility 0s}
  .js .pkg.is-leaving{visibility:visible;clip-path:inset(0 0 0 0 round var(--radius));animation:pkgOut .6s var(--ease) forwards}
  .js .quiet{height:290vh}
  .js .quiet__stick{position:sticky;top:0;height:100vh;min-height:0}
  .js .process{height:var(--proc-h,320vh)}
  .js .process__stick{position:sticky;top:0;height:100vh;min-height:0}
}
@keyframes pkgOut{to{clip-path:inset(0 0 0 100% round var(--radius));opacity:.0}}

/* reduced motion: complete static composition */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .grain,.env__glow{animation:none}
  .quiet{background:var(--night)}
  .svc__stick{grid-template-rows:auto auto auto}
  .svc__stage{display:none}
  .svc__head,.svc__cards,.svc__nav{grid-column:1/-1}
  .svc__cards{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
  .svc__dots{display:none}
  .process__track{width:auto}
  .steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));width:100%}
  .step{width:auto}
  .step__num{color:var(--ink);-webkit-text-stroke-color:var(--ink)}
  .process__line,.process__count{display:none}
  .quiet__stage,.manifest__stage{display:none}
}

/* ---------- tablet ---------- */
@media (max-width:1100px){
  .nav{display:none}
  .menu-btn{display:block}
  .hdr__cta{display:none}
  .hdr .lang{display:none}
  .rail{display:none}
  .snd__txt{display:none}
  .snd{min-width:44px;min-height:44px;justify-content:center;padding:0}
  .hero__copy{max-width:100%}
  .svc__stick{grid-template-columns:1fr}
  .svc__head,.svc__cards,.svc__nav{grid-column:1}
}
@media (max-width:1100px) and (prefers-reduced-motion:no-preference){
  .js .svc__stick{grid-template-rows:auto 1fr auto auto;padding-top:calc(var(--hdr) + 40px)}
  .js .svc__stage{position:relative;right:auto;top:auto;width:100%;height:auto;min-height:0;grid-row:2}
  .js .svc__cards{grid-row:3}
  .js .svc__nav{grid-row:4}
}

/* ---------- phone ---------- */
@media (max-width:760px){
  :root{--hdr:56px;--radius:18px}
  .hdr__bar{padding:0 6px 0 14px}
  .hero{padding-top:calc(env(safe-area-inset-top,0px) + var(--hdr) + 26px);grid-template-rows:auto minmax(34svh,1fr) auto auto;gap:18px;padding-bottom:28px}
  .hero__meta p:last-child{display:none}
  .hero__stage{--obj:.74;position:relative;right:auto;top:auto;width:auto;height:auto;max-width:none;grid-row:2;margin:0 calc(-1 * var(--gut))}
  .hero__copy{grid-row:3;gap:16px}
  .hero__hold{grid-row:4;justify-self:stretch;justify-content:space-between}
  .hero__hint{font-size:.7rem}
  .manifest__stick{align-content:center;gap:22px}
  .manifest__note{justify-self:start}
  .ml:nth-child(3){-webkit-text-stroke-width:1.5px}
  .pkg{padding:18px}
  .pkg__text{font-size:.98rem}
  .quiet__stick{padding-bottom:14vh}
  .quiet__stage{top:12%;height:30vh;width:80vw}
  .step{width:min(84vw,24rem)}
  .play__head{grid-template-columns:1fr}
  .play__view{height:80svh;min-height:540px;margin:0 calc(-1 * var(--gut) + 8px);border-radius:22px}
  .hud--top{left:10px;right:10px;top:10px}
  .hud__steps button{min-height:36px;padding:.3em .65em;font-size:.8rem}
  .hud__steps button span:not(.mono){display:none}
  .hud__card{left:10px;right:10px;bottom:10px;width:auto;padding:14px 16px;gap:6px}
  .hud__title{font-size:1.2rem}
  .hud__text{font-size:.9rem}
  .hud--ctrl{right:10px;top:62px;bottom:auto;max-width:none}
  .hud__hint{display:none}
  .contact__top{min-height:0;align-content:start}
  .contact__stage{position:relative;right:auto;top:auto;width:auto;height:36svh;margin:0 calc(-1 * var(--gut))}
  .contact__grid{grid-template-columns:1fr}
  .mail__addr{flex-basis:100%;font-size:1.1rem}
  .form{grid-template-columns:1fr}
  .ftr__row{grid-template-columns:1fr}
}
@media (max-width:760px) and (prefers-reduced-motion:no-preference){
  .js .svc{height:360vh}
  .js .svc__stick{row-gap:12px;padding-top:calc(var(--hdr) + 30px);padding-bottom:20px}
  .js .svc__head{gap:8px}
  .js .svc__head .h2{font-size:clamp(1.75rem,8vw,2.4rem)}
  .js .svc__stage{--obj:1}
  .js .svc__form{bottom:-2px}
  .js .pkg{gap:8px;padding:16px}
  .js .pkg__tags li{padding:.35em .65em;font-size:.68rem}
  .js .pkg__price{font-size:1.7rem}
  .js .pkg__name{font-size:1.3rem}
  .js .svc__nav{flex-wrap:nowrap;gap:12px}
  .js .svc__dots button{min-width:44px}
  .js .svc__note{font-size:.78rem;line-height:1.35}
}
@media (max-width:380px){
  .brand__word{display:none}
  .hero__title{font-size:2.75rem}
}