/* ==========================================================================
   MapToNap — homepage. Architecture exhibition / digital laboratory.
   Near-black, white, red. Heavy type, system stack only (no webfont wait).
   ========================================================================== */


:root{
  --fine-op:1;
  --bg:#08080a; --bg-2:#0d0d11; --panel:#121216; --line:#22222a; --line-2:#2e2e38;
  --ink:#fff; --dim:#a3a3af; --dim-2:#6d6d79;
  --red:#ef4935; --red-2:#ff6a57; --red-deep:#b83726;
  --sans:"Helvetica Neue",Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --gut:clamp(20px,4.4vw,64px);
  --r-xs:8px; --r-sm:12px; --r-md:18px; --r-lg:26px; --r-xl:34px;
  --nav-h:76px;
  --ease:cubic-bezier(.22,.61,.25,1);

  --c-fab:#42424f; --c-fab-line:#d2d2e0; --c-fab-hi:#ef4935; --c-fab-hi-line:#ff9083;
  --c-road-a:#f2f2f6; --c-road-b:#8e8e9c; --c-road-c:#4a4a55;
  --c-res:#26262f; --c-mixed:#3b3b48; --c-civic:rgba(239,73,53,.58); --c-work:#1b1b22;
  --c-green:#1f5735; --c-green-line:#5cbb82; --c-water:#1b5c93; --c-water-line:#57a3da; --c-bridge:#9aa2ad;
  --c-ana:#ef4935; --c-ana-fill:rgba(239,73,53,.14); --c-ana2:#b6b6c4;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 18px);background:var(--bg)}
body{
  margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);
  font-weight:550;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,video,svg{display:block;max-width:100%}
.panel-figure,.out-grid figure,.index-band figure,.max-shot,.demo-frame{isolation:isolate;transform:translateZ(0)}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,p,figure,ul{margin:0;padding:0}
ul{list-style:none}
:focus-visible{outline:2px solid var(--red-2);outline-offset:4px;border-radius:var(--r-xs)}
[hidden]{display:none!important}
::selection{background:var(--red);color:#fff}

.shell{width:min(1440px,100% - var(--gut)*2);margin-inline:auto}
.skip-link{position:fixed;top:-100px;left:16px;z-index:200;background:#fff;color:#000;padding:12px 18px;font-weight:800;border-radius:var(--r-sm)}
.skip-link:focus{top:14px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------------------------------------------------------------- type -- */
.mono{font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim-2)}
.mono--red{color:var(--red)}
.eyebrow{font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--dim-2)}
.h-mega{font-weight:800;font-size:clamp(50px,9.4vw,146px);line-height:.86;letter-spacing:-.048em;text-transform:uppercase}
.h-big{font-weight:800;font-size:clamp(36px,6.2vw,90px);line-height:.92;letter-spacing:-.045em}
.h-mid{font-weight:800;font-size:clamp(26px,3.3vw,46px);line-height:1.02;letter-spacing:-.035em}
.lead{font-size:clamp(16px,1.35vw,20px);font-weight:650;line-height:1.5;color:var(--dim)}
.red{color:var(--red)}
:lang(zh) .h-mega{letter-spacing:-.02em;font-size:clamp(44px,8.6vw,132px)}
:lang(zh) .h-big,:lang(zh) .h-mid{letter-spacing:-.01em}

/* ------------------------------------------------------- control bar ---- */
.nav{
  position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:90;
  width:min(1440px,100% - var(--gut));height:var(--nav-h);
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:clamp(14px,2vw,34px);
  padding:0 10px 0 18px;border:0;border-radius:var(--r-lg);
  background:linear-gradient(147deg,rgba(255,255,255,.11),rgba(255,255,255,.028) 48%,rgba(255,255,255,.07)),rgba(10,10,13,.52);
  backdrop-filter:blur(22px) saturate(1.8);-webkit-backdrop-filter:blur(22px) saturate(1.8);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.3),inset 0 -1px 0 rgba(255,255,255,.07),0 20px 50px rgba(0,0,0,.5);
  transition:height .34s var(--ease),background .34s var(--ease),border-color .34s var(--ease),top .34s var(--ease);
}
.nav.is-small{height:58px;top:8px;background:linear-gradient(147deg,rgba(255,255,255,.13),rgba(255,255,255,.035) 48%,rgba(255,255,255,.08)),rgba(9,9,12,.7)}
.nav-brand{display:inline-flex;align-items:center;gap:9px;font-weight:800;font-size:17px;letter-spacing:-.03em;white-space:nowrap}
.nav-brand img{width:30px;height:30px;border-radius:9px;box-shadow:0 4px 14px rgba(239,73,53,.32)}
.nav-brand i{color:var(--red);font-style:normal}
.nav-links{display:flex;align-items:center;gap:clamp(10px,1.5vw,26px);justify-self:center;font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.nav-links a{color:var(--dim);padding:8px 2px;position:relative;transition:color .2s}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:4px;height:1px;background:var(--red);transition:right .3s var(--ease)}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after{right:0}
.nav-right{display:flex;align-items:center;gap:8px}
.nav-invite{
  position:relative;display:inline-flex;align-items:center;gap:8px;padding:10px 15px;border-radius:999px;
  border:1px solid rgba(239,73,53,.4);color:#fff!important;font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  background:linear-gradient(135deg,rgba(239,73,53,.2),rgba(239,73,53,.04));overflow:hidden;
}
.nav-invite::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 160% at 50% 120%,rgba(255,106,87,.55),transparent 62%);opacity:.28;animation:breathe 4.2s ease-in-out infinite}
.nav-invite:hover{border-color:var(--red-2)}
.nav-invite:hover::before{opacity:.7}
.nav-invite span{position:relative;white-space:nowrap}
.nav-invite .is-short{display:none}
@keyframes breathe{50%{opacity:.85}}
.nav-lang{font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.1em;white-space:nowrap;padding:9px 11px;color:var(--dim);border:1px solid transparent;border-radius:999px}
.nav-lang:hover{color:#fff;border-color:var(--line-2)}

/* --------------------------------------------------------------- glass -- */
.glass{
  position:relative;isolation:isolate;
  background:linear-gradient(147deg,rgba(255,255,255,.15),rgba(255,255,255,.035) 48%,rgba(255,255,255,.085));
  backdrop-filter:blur(18px) saturate(1.75);-webkit-backdrop-filter:blur(18px) saturate(1.75);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.4),inset 0 -1px 0 rgba(255,255,255,.1),0 18px 44px rgba(0,0,0,.45);
  border-radius:var(--r-md);
}
.glass::before{            /* refracted edge: a 1px gradient ring */
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;
  background:linear-gradient(147deg,rgba(255,255,255,.6),rgba(255,255,255,.08) 42%,rgba(255,255,255,.3) 78%,rgba(255,255,255,.06));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.glass--red{background:linear-gradient(147deg,rgba(239,73,53,.34),rgba(239,73,53,.07) 52%,rgba(255,140,120,.18))}
.glass--red::before{background:linear-gradient(147deg,rgba(255,150,132,.8),rgba(239,73,53,.14) 45%,rgba(255,160,140,.45))}

/* ------------------------------------------------------------ buttons --- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:14px;
  padding:16px 26px;border-radius:999px;font-weight:800;font-size:14px;letter-spacing:.01em;
  overflow:hidden;isolation:isolate;transform:translateZ(0);
  transition:transform .16s var(--ease),background .24s,border-color .24s,color .24s;
}
.btn::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(220px 140px at var(--mx,50%) var(--my,50%),rgba(255,255,255,.24),transparent 70%);
  opacity:0;transition:opacity .28s var(--ease);
}
.btn:hover::before{opacity:1}
.btn:active{transform:translateY(1px) scale(.988)}
.btn i{font-style:normal;display:inline-block;transition:transform .28s var(--ease)}
.btn:hover i{transform:translate(4px,-4px)}
.btn--red{background:var(--red);color:#fff}
.btn--red:hover{background:var(--red-deep)}
.btn--ghost{border:1px solid var(--line-2);color:#fff}
.btn--ghost:hover{border-color:#fff}
.btn--lg{padding:19px 30px;font-size:15px}
.btn--sm{padding:10px 15px;font-size:12px;font-family:var(--mono);font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.btn--white{background:#fff;color:#000}
.btn--white:hover{background:#e6e6ea}
.btn--white::before{background:radial-gradient(220px 140px at var(--mx,50%) var(--my,50%),rgba(0,0,0,.14),transparent 70%)}

.link-line{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);padding:6px 0;position:relative}
.link-line::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--line-2);transform-origin:left;transition:transform .32s var(--ease),background .32s}
.link-line:hover{color:#fff}
.link-line:hover::after{background:var(--red);transform:scaleX(1.06)}

/* ==========================================================================
   ACT 1 — the city stage
   ========================================================================== */
.atlas{position:relative}
.atlas-stage{position:relative;height:auto;min-height:88vh;overflow:hidden;background:
  radial-gradient(120% 90% at 50% 0%,#101018 0%,var(--bg) 62%)}
.js-stage .atlas{height:500vh}
.js-stage .atlas-stage{position:sticky;top:0;height:100svh;min-height:0}

.scene{position:absolute;inset:0;perspective:3800px;perspective-origin:50% 48%}
.scene::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:2;
  background:radial-gradient(112% 88% at 62% 46%,transparent 34%,rgba(8,8,10,.18) 76%,rgba(8,8,10,.6) 100%)}
.atlas-stage::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:1;
  background:linear-gradient(180deg,rgba(8,8,10,.72) 0%,transparent 18%,transparent 66%,rgba(8,8,10,.82) 100%)}
.cam{
  position:absolute;left:50%;top:50%;width:1600px;height:1000px;margin:-500px 0 0 -800px;
  transform-style:preserve-3d;transform-origin:50% 50%;
  transform:rotateX(62deg) rotateZ(-25deg) scale(var(--fit,.9));
  will-change:transform;
}
.plate{position:absolute;inset:0;transform-style:preserve-3d;backface-visibility:hidden}
/* While the layers are still stacked they are pixel-identical to one flattened
   map, so the stage composites ONE texture instead of five. */
.plate--whole{display:none}
.cam.is-whole .plate--whole{display:block}
.cam.is-whole .plate:not(.plate--whole){display:none}
.plate-art{position:absolute;inset:0;width:100%;height:100%;overflow:hidden;border-radius:var(--r-md)}
.plate-cv{position:absolute;inset:0;width:100%;height:100%;border-radius:var(--r-md);
  transition:opacity .5s var(--ease),filter .5s var(--ease)}
.plate.is-raster>.plate-art{display:none}          /* the canvas has taken over */
.plate-cv--red{opacity:0}

.plate-sheet{
  position:absolute;inset:0;border:1px solid rgba(255,255,255,.16);border-radius:var(--r-md);
  background:linear-gradient(158deg,rgba(13,13,18,.96),rgba(8,8,11,.9) 58%,rgba(23,14,14,.94));
  box-shadow:0 40px 90px rgba(0,0,0,.72),inset 0 1px 0 rgba(255,255,255,.12);
  opacity:0;   /* JS ramps this with the layer's own separation — no snap, no flash */
}
.plate[data-plate=analysis] .plate-sheet{background:linear-gradient(158deg,rgba(26,15,15,.94),rgba(10,8,9,.88) 58%,rgba(34,16,16,.94))}

/* A single beam travels across the sheet. The window and its contents move by
   equal and opposite transforms, so the analysis colour is revealed without any
   per-frame clipping or filtering — nothing is ever re-rasterised. */
.plate-scan{position:absolute;inset:0;overflow:hidden;border-radius:var(--r-md);pointer-events:none;transform:translateZ(2px)}
.scan-win{position:absolute;left:0;top:0;width:7%;height:100%;overflow:hidden;animation:sweepwin 7.2s linear infinite}
.scan-inner{position:absolute;left:0;top:0;width:1428.57%;height:100%;animation:sweepinv 7.2s linear infinite}
.scan-inner canvas{position:absolute;inset:0;width:100%;height:100%}
@keyframes sweepwin{from{transform:translateX(-100%)}to{transform:translateX(1428.57%)}}
@keyframes sweepinv{from{transform:translateX(7%)}to{transform:translateX(-100%)}}
.scan{
  position:absolute;left:-45%;top:-38%;width:190%;height:176%;
  background:linear-gradient(93deg,transparent,rgba(255,86,64,.1) 30%,rgba(255,186,168,.44) 47%,rgba(255,250,246,.85) 50%,rgba(255,186,168,.44) 53%,rgba(255,86,64,.1) 70%,transparent);
}
.is-exploded .plate-scan{opacity:0;transition:opacity .45s var(--ease)}
.is-exploded .scan-win,.is-exploded .scan-inner{animation-play-state:paused}

/* focus beat: cross-fade to the red raster, drain the colour from the rest.
   Only opacity and filter change, so nothing is ever re-rasterised. */
.cam.is-focus .plate:not([data-plate=fabric]) .plate-cv{opacity:.46}
.cam.is-focus .plate[data-plate=fabric] .plate-cv{opacity:0}
.cam.is-focus .plate[data-plate=fabric] .plate-cv--red{opacity:1}

/* hero copy ---------------------------------------------------------------*/
.hero{position:absolute;inset:0;display:grid;align-content:center;padding:0 var(--gut);pointer-events:none;z-index:5}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(101deg,rgba(8,8,10,.95) 0%,rgba(8,8,10,.88) 30%,rgba(8,8,10,.6) 52%,rgba(8,8,10,.12) 74%,transparent 88%)}
.js-stage .hero{padding-top:var(--nav-h)}
.hero>*{pointer-events:auto}
.hero-head{position:relative;z-index:3}
/* the opening copy disperses at different speeds instead of a flat fade */
.hero-eyebrow,.hero-title,.hero-sub,.hero-actions,.hero-note{will-change:transform,opacity}
.hero-eyebrow{transform:translate3d(0,calc(var(--out,0) * -42px),0);opacity:calc(1 - var(--out,0) * 1.5)}
.hero-title{transform:translate3d(0,calc(var(--out,0) * -96px),0) scale(calc(1 - var(--out,0) * .04));transform-origin:0 50%;opacity:calc(1 - var(--out,0) * 1.15)}
.hero-sub{opacity:calc(1 - var(--out,0) * 1.3)}
.hero-actions{transform:translate3d(0,calc(var(--out,0) * -34px),0);opacity:calc(1 - var(--out,0) * 1.05)}
.hero-note{transform:translate3d(0,calc(var(--out,0) * -26px),0);opacity:calc(1 - var(--out,0) * 1.6)}
.hero-eyebrow{display:flex;align-items:center;gap:14px;margin-bottom:clamp(16px,2.4vw,30px)}
.hero-eyebrow::after{content:"";flex:1;max-width:220px;height:1px;background:linear-gradient(90deg,var(--line-2),transparent)}
.hero-title{position:relative;z-index:3;text-shadow:0 18px 60px rgba(0,0,0,.6)}
.hero-title .l1{display:block;margin-left:0}
.hero-title .l3{display:block;margin-left:clamp(18px,5.5vw,116px);color:#fff}
.hero-title .l3 em{font-style:normal;color:var(--red)}
/* giant word painted flat on the map plane: the city occludes it */
.megaback{
  position:absolute;left:0;right:0;top:300px;transition:opacity .2s linear;text-align:center;transform:translateZ(130px);
  font-weight:800;font-size:250px;line-height:.8;letter-spacing:-.05em;text-transform:uppercase;
  color:rgba(255,255,255,.12);white-space:nowrap;pointer-events:none;
  -webkit-text-stroke:2px rgba(239,73,53,.42);
}
.megaback small{display:block;font-family:var(--mono);font-size:34px;letter-spacing:.5em;-webkit-text-stroke:0;
  color:rgba(255,255,255,.2);margin-top:22px}
.hero-sub{display:flex;flex-wrap:wrap;align-items:center;gap:clamp(12px,1.6vw,22px);margin-top:clamp(20px,3vw,38px);position:relative;z-index:3;transform:translate3d(0,calc(var(--out,0) * -64px),0)}
.hero-lead{font-weight:750;font-size:clamp(15px,1.4vw,20px);letter-spacing:-.012em;line-height:1.45}
.hero-lead-2{color:var(--dim);font-weight:650}
.stamp{
  display:inline-flex;align-items:center;gap:9px;padding:9px 16px;color:#ffb3a6;
  font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.16em;text-transform:uppercase;border-radius:999px;
}
.stamp::before{content:"";width:6px;height:6px;background:var(--red-2);border-radius:50%;box-shadow:0 0 10px var(--red-2);position:relative}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:clamp(22px,3vw,40px);position:relative;z-index:3}
.hero-note{margin-top:16px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim-2);position:relative;z-index:3}

.hero-foot{position:absolute;left:var(--gut);right:var(--gut);bottom:16px;display:flex;justify-content:space-between;align-items:flex-end;gap:20px;pointer-events:none}
.hero-foot .mono{font-size:10px}
.scroll-cue{display:flex;align-items:center;gap:10px}
.scroll-cue b{display:block;width:1px;height:36px;background:linear-gradient(180deg,var(--red),transparent);animation:cue 2.4s var(--ease) infinite}
@keyframes cue{0%,100%{transform:scaleY(.35);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}}

/* stage callouts / boards -------------------------------------------------*/
.stage-ui{position:absolute;inset:0;pointer-events:none;z-index:6}
.callout{position:absolute;left:0;top:0;display:flex;align-items:center;gap:12px;opacity:0;will-change:transform,opacity}
.callout .rule{width:clamp(40px,7vw,110px);height:1px;background:linear-gradient(90deg,transparent,var(--line-2));position:relative}
.callout .rule::after{content:"";position:absolute;right:0;top:-2px;width:5px;height:5px;border:1px solid var(--dim-2);transform:rotate(45deg)}
.callout .txt{white-space:nowrap;padding:9px 15px;border-radius:var(--r-sm)}
.callout .num{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--red);display:block}
.callout .nm{font-weight:800;font-size:clamp(13px,1.15vw,17px);letter-spacing:-.015em}
.callout .qt{font-family:var(--mono);font-weight:600;font-size:10px;letter-spacing:.12em;color:var(--dim-2);display:block;margin-top:2px}
.callout.is-hot .nm{color:var(--red)}

.board-tag{position:absolute;display:flex;flex-direction:column;gap:3px;opacity:0;will-change:transform,opacity;padding:9px 14px;border-radius:var(--r-sm)}
.board-tag b{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--red)}
.board-tag span{font-weight:800;font-size:clamp(12px,1vw,15px);letter-spacing:.02em}
.board-frame{position:absolute;border:1px solid rgba(255,255,255,.16);border-radius:var(--r-md);opacity:0;will-change:transform,opacity}
.board-frame::before,.board-frame::after{content:"";position:absolute;width:9px;height:9px;border:1px solid var(--red)}
.board-frame::before{left:-1px;top:-1px;border-right:0;border-bottom:0}
.board-frame::after{right:-1px;bottom:-1px;border-left:0;border-top:0}

.stage-chapter{position:absolute;left:var(--gut);top:calc(var(--nav-h) + 46px);max-width:20ch;opacity:0;will-change:opacity,transform}
.stage-chapter b{display:block;margin-bottom:12px}
.stage-chapter p{font-weight:800;font-size:clamp(20px,2.3vw,34px);letter-spacing:-.03em;line-height:1.05;margin-bottom:12px}
.stage-chapter .mono{font-size:10.5px;color:var(--dim-2);line-height:1.7}
.stage-caption{position:absolute;left:var(--gut);right:var(--gut);bottom:30px;display:flex;justify-content:space-between;
  align-items:center;gap:20px;flex-wrap:wrap;opacity:0;will-change:opacity}
.stage-caption>*{pointer-events:auto}
.stage-caption .mono{padding:10px 16px;border-radius:999px}
.stage-cursor{position:absolute;left:0;top:0;font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--dim-2);
  padding-left:12px;opacity:0;transition:opacity .3s;white-space:nowrap}
.stage-cursor::before{content:"";position:absolute;left:0;top:50%;width:7px;height:1px;background:var(--red)}

/* the demo frame that board 01 grows into ---------------------------------*/
.demo-frame{
  position:absolute;left:50%;top:50%;z-index:7;width:min(1180px,88vw);aspect-ratio:16/9;
  margin:0;transform-origin:50% 50%;translate:-50% -50%;
  border:1px solid rgba(255,255,255,.12);background:#0b0b0e;overflow:hidden;opacity:0;z-index:7;border-radius:var(--r-lg);
  box-shadow:0 60px 140px rgba(0,0,0,.7);will-change:transform,opacity;pointer-events:none;
}
.js-stage .demo-frame.is-live{pointer-events:auto}
.demo-frame video,.demo-frame img{width:100%;height:100%;object-fit:cover;border-radius:inherit}
.demo-bar{position:absolute;left:14px;right:14px;top:14px;display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:10px 16px;z-index:2;border-radius:999px}
.demo-bar .mono{font-size:10px}
.demo-toggle{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#fff;
  border:1px solid rgba(255,255,255,.32);padding:6px 12px;border-radius:999px;background:rgba(0,0,0,.3);
  backdrop-filter:blur(10px) saturate(1.6);-webkit-backdrop-filter:blur(10px) saturate(1.6)}
.demo-toggle:hover{border-color:#fff}
.demo-frame--flow{position:relative;left:auto;top:auto;translate:none;transform:none;opacity:1;width:100%;
  margin:0 auto;pointer-events:auto;box-shadow:0 40px 90px rgba(0,0,0,.5)}

/* ==========================================================================
   Sections
   ========================================================================== */
.band{padding:clamp(84px,9.5vw,148px) 0;position:relative}
.band--tight{padding:clamp(64px,7vw,110px) 0}
.rule-top{border-top:1px solid var(--line)}
.sec-head{display:grid;grid-template-columns:1fr;gap:clamp(18px,2.4vw,30px);margin-bottom:clamp(40px,5vw,78px)}
@media(min-width:900px){.sec-head{grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);align-items:end;gap:clamp(30px,5vw,80px)}}
.sec-head .lead{max-width:46ch}
.sec-index{display:flex;align-items:baseline;gap:14px;margin-bottom:18px}
.sec-index b{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--red)}
.sec-index span{flex:1;height:1px;background:var(--line)}

/* demo caption band */
.demo-band{display:grid;gap:clamp(22px,3vw,46px)}
@media(min-width:900px){.demo-band{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:end}}
.demo-band .acts{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.demo-facts{display:flex;flex-wrap:wrap;gap:8px 26px;margin-top:22px}
.demo-facts li{font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim-2);display:flex;gap:8px;align-items:center}
.demo-facts li::before{content:"";width:4px;height:4px;background:var(--red);border-radius:50%}

/* ------------------------------------------------- ACT 2 — the long roll - */
.roll{position:relative}
.js-stage .roll{height:400vh}
.roll-stage{position:relative;overflow:hidden}
.js-stage .roll-stage{position:sticky;top:0;height:100svh;display:flex;flex-direction:column;justify-content:center}
.roll-head{padding:0 var(--gut);margin-bottom:clamp(18px,2.4vw,34px);display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.roll-rail{display:flex;flex-wrap:wrap;align-items:center;gap:clamp(46px,6vw,80px);padding:0 var(--gut);will-change:transform}
.roll-rail>*{width:100%}
.js-stage .roll-rail{flex-wrap:nowrap;gap:clamp(24px,4vw,80px)}
.panel{flex:0 0 auto;position:relative}
.panel-figure{position:relative;border:1px solid rgba(255,255,255,.12);background:var(--panel);overflow:hidden;border-radius:var(--r-lg);
  box-shadow:0 26px 60px rgba(0,0,0,.45)}
.panel-figure img{width:100%;height:auto;border-radius:inherit}

.panel-meta{display:flex;align-items:flex-start;gap:16px;margin-top:18px;max-width:420px}
.panel-meta b{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--red);padding-top:3px}
.panel-meta h3{font-weight:800;font-size:clamp(17px,1.5vw,23px);letter-spacing:-.02em;margin-bottom:6px}
.panel-meta p{font-size:14.5px;color:var(--dim);font-weight:600;line-height:1.45}
/* a long roll of drawings at deliberately different scales, the way a wall of
   plates is hung — never a row of equal cards. Every plate is shown at or below
   its own pixel width, so nothing is ever upscaled. */
.panel-stack{flex:0 0 auto;display:flex;flex-direction:column;gap:clamp(26px,3vw,46px)}
.js-stage .panel--hero{width:min(46vw,640px)}
.js-stage .panel--sm,.js-stage .panel-stack{width:min(28vw,380px)}
.js-stage .panel-stack{align-self:flex-start;margin-top:clamp(10px,3vh,48px)}
.js-stage .panel--sm{width:100%}
.js-stage .panel--tall{width:min(34vw,460px);align-self:flex-end;margin-bottom:clamp(16px,4vh,54px)}
.js-stage .panel--xs{width:min(25vw,340px)}
.js-stage .panel--md{width:min(42vw,560px);align-self:flex-start;margin-top:clamp(14px,4vh,60px)}
.js-stage .panel--sm2{width:min(30vw,400px);align-self:flex-end;margin-bottom:clamp(14px,3vh,44px)}
.js-stage .panel--wide{width:min(52vw,700px)}
.roll-open{flex:0 0 auto}
.js-stage .roll-open{width:min(34vw,400px)}
.roll-open .h-mid{margin-bottom:16px}
.roll-nav{display:flex;align-items:center;gap:10px;padding:0 var(--gut);margin-top:clamp(16px,2.2vw,30px)}
.roll-dot{width:34px;height:2px;border-radius:2px;background:var(--line-2);position:relative;transition:background .3s}
.roll-dot::after{content:"";position:absolute;inset:-10px -4px}
.roll-dot.is-on{background:var(--red)}
.roll-count{margin-left:auto;font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--dim-2)}

.out-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(12px,1.4vw,20px);margin-top:clamp(22px,2.6vw,38px)}
@media(min-width:900px){.out-grid{grid-template-columns:repeat(4,1fr)}}
.out-grid figure{margin:0;position:relative;border:1px solid rgba(255,255,255,.09);border-radius:var(--r-md);overflow:hidden;background:var(--panel)}
.out-grid img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block;border-radius:inherit}
.out-grid figcaption{position:absolute;left:10px;bottom:10px;right:10px;font-size:10px;display:flex;gap:8px;align-items:baseline;
  padding:7px 11px;border-radius:999px;background:rgba(8,8,10,.62);backdrop-filter:blur(9px) saturate(1.5);-webkit-backdrop-filter:blur(9px) saturate(1.5)}
.out-grid figcaption b{color:var(--red)}
.index-band{display:grid;gap:clamp(24px,3vw,52px);align-items:center;margin-top:clamp(34px,4vw,62px);
  padding-top:clamp(30px,3.4vw,48px);border-top:1px solid var(--line)}
@media(min-width:820px){.index-band{grid-template-columns:minmax(0,1fr) minmax(220px,.42fr)}}
.index-band figure{margin:0;border:1px solid rgba(255,255,255,.09);border-radius:var(--r-lg);overflow:hidden;background:#fff}
.index-band img{width:100%;height:auto;display:block;border-radius:inherit}
.max-shot{margin:0 0 clamp(18px,2vw,26px);border:1px solid rgba(255,255,255,.09);border-radius:var(--r-lg);overflow:hidden;background:var(--panel)}
.max-shot img{width:100%;height:auto;display:block;border-radius:inherit}

/* --------------------------------------------------------------- tools -- */
.tools-list{border-top:1px solid var(--line)}
.tool{display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:clamp(12px,2vw,28px);
  padding:clamp(15px,1.8vw,24px) 0;border-bottom:1px solid var(--line);position:relative;transition:padding-left .35s var(--ease)}
.tool::before{content:"";position:absolute;left:0;bottom:-1px;width:0;height:1px;background:var(--red);transition:width .45s var(--ease)}
.tool:hover::before{width:100%}
@media(hover:hover){.tool:hover{padding-left:14px}}
.tool-n{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--dim-2)}
.tool-b{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px}
.tool-b h3{font-weight:800;font-size:clamp(17px,1.7vw,25px);letter-spacing:-.028em}
.tool-b p{font-size:13.5px;color:var(--dim-2);font-weight:600}
.tool-tag{font-family:var(--mono);font-size:10px;letter-spacing:.16em;padding:6px 11px;border:1px solid var(--line-2);color:var(--dim);border-radius:999px}
.tool-tag.pro{border-color:rgba(239,73,53,.5);color:var(--red)}
.tool:hover .tool-tag{border-color:var(--dim);color:#fff}

/* ----------------------------------------------------------------- max -- */
.max-wrap{display:grid;gap:clamp(26px,3vw,52px)}
@media(min-width:940px){.max-wrap{grid-template-columns:minmax(0,1fr) minmax(0,.82fr);align-items:end}}
.price-rows{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.price-row{background:var(--bg);padding:clamp(18px,2.2vw,26px);display:flex;justify-content:space-between;align-items:baseline;gap:18px;flex-wrap:wrap}
.price-row b{font-weight:800;font-size:clamp(19px,2vw,27px);letter-spacing:-.03em}
.price-row .amt{font-family:var(--mono);font-weight:700;font-size:clamp(16px,1.6vw,21px);letter-spacing:-.01em;color:var(--red)}
.price-row p{flex-basis:100%;font-size:13.5px;color:var(--dim-2);font-weight:600}

/* -------------------------------------------------------------- invite -- */
.invite{position:relative}
.js-stage .invite{height:210vh}
.invite-stage{position:relative;min-height:auto}
.js-stage .invite-stage{position:sticky;top:0;height:100svh;display:grid;align-content:center}
.invite-inner{position:relative;z-index:2;padding:clamp(70px,9vw,120px) var(--gut);display:grid;gap:clamp(26px,4vw,60px)}
@media(min-width:960px){.invite-inner{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);align-items:center}}
.invite-copy{position:relative;z-index:3;max-width:min(100%,15ch)}
@media(min-width:960px){.invite-copy{max-width:none}}
.invite-copy .h-big{margin:16px 0 18px}
.invite-fine{margin-top:18px;font-size:12.5px;color:var(--dim-2);font-weight:600;line-height:1.6;max-width:40ch}
.invite-art{position:relative;height:clamp(320px,44vw,560px);perspective:1400px;transform-style:preserve-3d}
.pass{
  position:absolute;left:50%;top:50%;width:min(70%,330px);aspect-ratio:1.58;
  border:1px solid rgba(255,255,255,.3);border-radius:var(--r-lg);
  background:linear-gradient(145deg,rgba(255,255,255,.19),rgba(255,255,255,.045) 55%,rgba(255,255,255,.1));
  box-shadow:0 34px 80px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.42),inset 0 -1px 0 rgba(255,255,255,.12);
  padding:16px 18px;display:flex;flex-direction:column;justify-content:space-between;
  transform-style:preserve-3d;will-change:transform;
}
.pass b{font-family:var(--mono);font-size:13px;letter-spacing:.24em;color:#fff}
.pass::after{content:"";position:absolute;left:18px;right:18px;bottom:38px;height:1px;background:rgba(255,255,255,.28)}
.pass i{font-style:normal;font-family:var(--mono);font-size:9px;letter-spacing:.18em;color:rgba(255,255,255,.62)}
.pass--3{border-color:rgba(255,120,100,.7);background:linear-gradient(145deg,rgba(239,73,53,.42),rgba(239,73,53,.1) 60%,rgba(255,140,120,.2));box-shadow:0 34px 80px rgba(0,0,0,.6),0 0 60px rgba(239,73,53,.28),inset 0 1px 0 rgba(255,255,255,.4)}
.invite-num{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:3;text-align:center;
  font-weight:800;letter-spacing:-.06em;line-height:.8;pointer-events:none;
}
.invite-num .big{display:block;font-size:clamp(108px,15vw,215px);color:#fff;text-shadow:0 24px 70px rgba(0,0,0,.85),0 0 40px rgba(0,0,0,.6)}
.invite-num .small{display:block;font-family:var(--mono);font-weight:700;font-size:clamp(11px,1.1vw,14px);letter-spacing:.3em;color:var(--red);margin-top:14px}
.js-motion .invite-num .small{opacity:0}
.invite-glow{position:absolute;left:50%;top:50%;width:70%;aspect-ratio:1;transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(239,73,53,.34),rgba(239,73,53,.12) 38%,transparent 70%);opacity:0;pointer-events:none}
.js-motion .pass{opacity:0}
[data-demo-host]:empty{display:none!important}

/* ------------------------------------------------------------------ faq - */
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:center;gap:20px;padding:clamp(20px,2.4vw,30px) 0;text-align:left;
  font-weight:800;font-size:clamp(16px,1.7vw,24px);letter-spacing:-.025em;transition:color .25s}
.faq-q:hover{color:var(--red)}
.faq-ico{margin-left:auto;position:relative;width:16px;height:16px;flex:0 0 auto}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;background:currentColor;transition:transform .4s var(--ease),background .3s}
.faq-ico::before{left:0;top:7.5px;width:16px;height:1.5px}
.faq-ico::after{left:7.5px;top:0;width:1.5px;height:16px}
.faq-item.is-open .faq-ico::after{transform:scaleY(0)}
.faq-item.is-open .faq-ico::before{background:var(--red)}
.faq-a{overflow:hidden;height:auto}
.js-motion .faq-a{height:0;transition:height .42s var(--ease)}
.faq-a p{padding:0 0 clamp(22px,2.4vw,32px);max-width:62ch;color:var(--dim);font-weight:600;line-height:1.62;font-size:15px}

/* -------------------------------------------------------------- closing - */
.closing{text-align:center;padding:clamp(90px,11vw,160px) 0}
.closing .stamp{margin-inline:auto}
.closing .h-big{margin:20px auto 26px;max-width:16ch}
.foot{border-top:1px solid var(--line);padding:clamp(40px,5vw,64px) 0 clamp(30px,4vw,50px)}
.foot-grid{display:grid;gap:26px}
@media(min-width:800px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr;align-items:start}}
.foot-brand{display:inline-flex;align-items:center;font-weight:800;font-size:26px;letter-spacing:-.04em}
.foot-brand img{width:34px;height:34px;border-radius:10px;margin-right:11px}
.foot-brand i{color:var(--red);font-style:normal}
.foot p{color:var(--dim-2);font-size:13.5px;font-weight:600;margin-top:10px;max-width:34ch}
.foot ul{display:grid;gap:10px}
.foot ul a{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.foot ul a:hover{color:var(--red)}
.foot small{display:block;margin-top:32px;color:#61616c;font-size:11.5px;font-weight:550;line-height:1.75}

/* --------------------------------------------------------------- reveal - */
.js-motion [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js-motion [data-reveal].in{opacity:1;transform:none}
.js-motion [data-reveal=wipe]{opacity:1;transform:none;clip-path:inset(0 100% 0 0);transition:clip-path 1s var(--ease)}
.js-motion [data-reveal=wipe].in{clip-path:inset(0 0 0 0)}
.js-motion [data-reveal=rise]{opacity:0;transform:translateY(46px) scale(.985)}
.js-motion [data-reveal=rise].in{opacity:1;transform:none}
[data-delay="1"]{transition-delay:.08s}[data-delay="2"]{transition-delay:.16s}[data-delay="3"]{transition-delay:.24s}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media(max-width:1100px){
  .nav-links a[data-opt]{display:none}
}
@media(max-width:860px){
  :root{--nav-h:62px}
  .nav{grid-template-columns:auto 1fr;gap:6px;padding:0 8px 0 10px}
  .nav-links{display:none}
  .nav-brand span{display:none}
  .nav-right{gap:5px;justify-self:end}
  .nav-invite{padding:8px 9px;font-size:9px;letter-spacing:.06em}
  .nav-invite .is-long{display:none}
  .nav-invite .is-short{display:inline}
  .nav-right .btn--ghost{display:none}
  .btn--sm{padding:9px 11px;font-size:10px;letter-spacing:.08em}
  .nav-lang{padding:8px 6px;font-size:10px}
  .callout .txt{background:rgba(8,8,10,.74);padding:5px 9px;border-left:1px solid rgba(239,73,53,.5);
    backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}
  .js-stage .hero{align-content:end;padding-bottom:11vh}
  .scene{perspective-origin:50% 40%}
  .hero::before{background:linear-gradient(183deg,rgba(8,8,10,.5) 0%,rgba(8,8,10,.08) 17%,rgba(8,8,10,.58) 33%,rgba(8,8,10,.93) 51%)}
  .scene::after{background:radial-gradient(130% 60% at 52% 30%,transparent 30%,rgba(8,8,10,.34) 76%,rgba(8,8,10,.7) 100%)}
  .stage-chapter{top:calc(var(--nav-h) + 22px);bottom:auto;max-width:11ch}
  .stage-chapter p{font-size:22px}
  .stage-caption{bottom:20px;gap:10px}
  .stage-caption .mono{font-size:9.5px;line-height:1.5}
  .js-stage .atlas{height:320vh}
  .cam{transform:rotateX(58deg) rotateZ(-18deg) scale(var(--fit,.55))}
  .hero{align-content:end;padding-bottom:clamp(74px,16vh,130px)}
  .js-stage .hero{align-content:center;padding-bottom:0}
  .hero-title .l3{margin-left:0}
  .megaback{display:none}
  .hero-foot{display:none}
  .js-stage .roll{height:auto}
  .js-stage .roll-stage{position:static;height:auto;display:block;padding:0}
  .js-stage .roll-rail{flex-wrap:wrap;transform:none!important;gap:clamp(40px,9vw,70px)}
  .js-stage .roll-rail>*{width:100%!important;margin:0!important;align-self:auto!important}
  .panel-stack{gap:clamp(40px,9vw,70px)}
  .roll-nav{display:none}
  .js-stage .invite{height:auto}
  .js-stage .invite-stage{position:static;height:auto;display:block}
  .invite-art{height:clamp(290px,86vw,420px)}
  .panel-meta{max-width:none}
  .megaback{font-size:170px}
  .callout .rule{display:none}
  .callout .nm{font-size:12.5px;line-height:1}
  .callout .num{display:inline;margin-right:8px}
  .callout .qt{display:none}
  .callout .txt{padding:7px 12px;display:flex;align-items:baseline}
}
@media(max-width:640px){
  .h-mega{font-size:clamp(40px,11.6vw,76px)}
  .tool{grid-template-columns:34px 1fr;row-gap:8px}
  .tool-tag{grid-column:2;justify-self:start}
  .btn{width:100%}
  .hero-actions .btn{width:auto;flex:1 1 auto}
}


/* ---------------------------------------------------------- a11y/motion - */
@media(prefers-reduced-motion:reduce){
  .plate-cv{display:none}
  .plate.is-raster>.plate-art{display:block}
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .plate-scan{display:none}
  .js-stage .atlas,.js-stage .roll,.js-stage .invite{height:auto!important}
  .js-stage .atlas-stage{position:relative!important;height:auto!important;min-height:96vh}
  .js-stage .roll-stage,.js-stage .invite-stage{position:static!important;height:auto!important;display:block!important}
  .js-stage .roll-rail{flex-wrap:wrap;transform:none!important}
  .js-stage .roll-rail>*{width:100%!important;margin:0!important}
  .callout,.board-tag,.board-frame{display:none}
  .roll-nav{display:none}
}


/* FINAL PERFORMANCE POLISH */
/* Lower sections are not laid out/painted until they approach the viewport.
   This keeps the city choreography and first interaction responsive without
   changing the visible composition. */
#max,#questions,.closing{content-visibility:auto;contain-intrinsic-size:1px 920px}
.out-grid figure,.panel-figure,.max-shot{contain:paint}
.demo-frame video{background:#0b0b0e}
@media(max-width:860px){
  /* Expensive translucent blur is visually negligible on small screens but can
     cause scroll hitching on older phones. Keep the same glass tone, minus blur. */
  .demo-bar,.demo-toggle{-webkit-backdrop-filter:none;backdrop-filter:none}
}

/* FINAL SMOOTHNESS PASS — preserve the look while avoiding costly live blur
   on elements that move every scroll frame. */
.stage-ui .glass,
.invite .glass{
  -webkit-backdrop-filter:none;
  backdrop-filter:none;
}
.stage-ui .glass{background:linear-gradient(147deg,rgba(30,30,36,.94),rgba(15,15,19,.9));}
.invite .pass{background:linear-gradient(145deg,rgba(46,46,54,.94),rgba(18,18,23,.96) 58%,rgba(34,34,42,.94));}
.invite .pass--3{background:linear-gradient(145deg,rgba(146,49,38,.94),rgba(68,23,20,.95) 60%,rgba(111,42,34,.94));}
.nav{-webkit-backdrop-filter:blur(12px) saturate(1.35);backdrop-filter:blur(12px) saturate(1.35);}
.glass{-webkit-backdrop-filter:blur(10px) saturate(1.35);backdrop-filter:blur(10px) saturate(1.35);}
.stage-ui .glass,.invite .glass{-webkit-backdrop-filter:none;backdrop-filter:none;}
.demo-frame{contain:layout paint style;}
.plate-cv{image-rendering:auto;}
@media(max-width:860px){
  .nav,.glass{-webkit-backdrop-filter:none!important;backdrop-filter:none!important;}
  .nav{background:rgba(12,12,16,.94);}
  .glass{background:rgba(25,25,30,.94);}
}

/* ========================================================================
   FINAL DESKTOP BALANCE PASS — 2026-09-11
   Tightens the three large-screen compositions that felt visually empty on
   the left, without changing the rest of the homepage choreography.
   ======================================================================== */
@media (min-width:1100px){
  /* Tall diagram index: keep the copy present while the long contact sheet
     scrolls, and give the artwork more of the available width. */
  .index-band{
    grid-template-columns:minmax(0,.90fr) minmax(420px,.66fr);
    gap:clamp(38px,4.2vw,72px);
    align-items:start;
  }
  .index-band>div:first-child{
    position:sticky;
    top:calc(var(--nav-h) + 54px);
    align-self:start;
    padding-top:clamp(10px,1.8vw,26px);
  }
  .index-band .h-mid{max-width:18ch}
  .index-band .lead{max-width:46ch!important}

  /* Max: the original end-alignment left a large dead field until the right
     column had nearly finished. Center the copy against the full pricing stack. */
  .max-wrap{
    grid-template-columns:minmax(0,1fr) minmax(560px,.92fr);
    align-items:center;
    column-gap:clamp(42px,4.6vw,76px);
  }
  .max-wrap>div:first-child{
    align-self:center;
    padding-right:clamp(12px,2vw,28px);
  }
  .max-wrap>div:first-child .h-big{max-width:9.5ch}

  /* Long-roll heading: constrain the title block so it reads as a deliberate
     architectural header instead of stretching into the right-side label. */
  .roll-head{
    align-items:center;
    flex-wrap:nowrap;
  }
  .roll-head>div:first-child{
    flex:1 1 auto;
    min-width:0;
    max-width:min(880px,64vw);
  }
  .roll-head .h-mid{max-width:21ch}
  .roll-head>.mono{
    flex:0 0 auto;
    max-width:34ch;
    text-align:right;
    line-height:1.55;
  }
}

/* Short desktop windows (laptops / split-screen): prevent the sticky roll
   composition from vertically clipping its headline while retaining depth. */
@media (min-width:861px) and (max-height:760px){
  .js-stage .roll-stage{
    justify-content:flex-start;
    padding-top:clamp(78px,9vh,94px);
  }
  .roll-head{margin-bottom:14px}
  .roll-head .sec-index{margin-bottom:8px}
  .roll-head .h-mid{font-size:clamp(24px,2.7vw,38px);line-height:1}
  .roll-head>.mono{font-size:9.5px}
  .js-stage .panel--hero{width:min(39vw,520px)}
  .js-stage .panel--sm,.js-stage .panel-stack{width:min(24vw,330px)}
  .js-stage .panel--tall{width:min(29vw,390px)}
  .js-stage .panel--xs{width:min(22vw,300px)}
  .js-stage .panel--md{width:min(35vw,470px)}
  .js-stage .panel--sm2{width:min(26vw,350px)}
  .js-stage .panel--wide{width:min(44vw,590px)}
  .panel-meta{margin-top:11px}
  .panel-meta p{font-size:13px}
  .roll-nav{margin-top:10px}
}

@media (min-width:861px) and (max-width:1099px){
  .roll-head{align-items:center}
  .roll-head .h-mid{max-width:20ch}
}


/* FINAL MEDIA + SHORT-VIEWPORT STABILITY — 2026-09-11
   Keep the live recording in normal flow; the city morph uses a poster twin.
   At short desktop heights, shrink the rail artwork instead of padding/anchoring
   the sticky stage, so neither titles nor images are clipped. */
.demo-frame--stage{pointer-events:none}
.demo-stage-live{font-family:var(--mono);font-size:9px;letter-spacing:.14em;color:var(--red);font-weight:800}
@media (min-width:861px) and (max-height:900px){
  .roll-head{margin-bottom:12px}
  .roll-head .sec-index{margin-bottom:8px}
  .roll-head .h-mid{font-size:clamp(26px,2.25vw,38px);line-height:1.02}
  .roll-head>.mono{font-size:9px;line-height:1.4}
  .js-stage .panel--hero{width:min(39vw,520px)}
  .js-stage .panel--sm,.js-stage .panel-stack{width:min(24vw,330px)}
  .js-stage .panel--tall{width:min(29vw,390px)}
  .js-stage .panel--xs{width:min(22vw,300px)}
  .js-stage .panel--md{width:min(35vw,470px)}
  .js-stage .panel--sm2{width:min(26vw,350px)}
  .js-stage .panel--wide{width:min(44vw,590px)}
  .panel-meta{margin-top:11px}
  .panel-meta p{font-size:13px}
  .roll-nav{margin-top:10px}
}

/* FINAL SINGLE-VIDEO FIX — 2026-09-11
   The city board morphs into the actual recording. There is no duplicate video
   lower on the page. Keep the full recording visible without cropping. */
.demo-frame--stage{
  background:#0b0b0e url('./assets/home/hero-site-analyst.webp?v=5c3ffa3d') center/contain no-repeat;
}
.demo-frame--stage video{
  width:100%;height:100%;object-fit:contain;background:#0b0b0e;
}
.demo-frame--stage.video-fallback .demo-bar{display:none}

/* ==========================================================================\n   MOBILE INVITE / REWARDS POLISH — phone only, desktop untouched\n   ========================================================================== */
@media (max-width:768px){
  /* Keep the compact nav usable on 375–430 px phones. */
  .nav{
    width:calc(100% - 20px);
    left:10px;
    transform:none;
    padding:0 8px;
    gap:4px;
    grid-template-columns:36px minmax(0,1fr);
  }
  .nav-brand{width:36px;gap:0;overflow:hidden}
  .nav-brand img{width:30px;height:30px;flex:0 0 30px}
  .nav-right{min-width:0;width:100%;justify-content:flex-end;gap:4px}
  .nav-invite{
    flex:0 1 86px;
    min-width:72px;
    max-width:86px;
    height:40px;
    padding:0 9px;
    justify-content:center;
    font-size:8.5px;
    letter-spacing:.045em;
  }
  .nav-invite .is-short{overflow:hidden;text-overflow:clip;white-space:nowrap}
  .nav-right .btn--sm{
    flex:0 1 128px;
    min-width:112px;
    height:42px;
    padding:0 12px;
    font-size:9.5px;
    letter-spacing:.075em;
    white-space:nowrap;
  }
  .nav-lang{
    flex:0 0 auto;
    padding:8px 5px;
    font-size:9.5px;
    letter-spacing:.04em;
  }

  /* Rewards becomes a true single-column phone composition. */
  .invite{overflow:hidden}
  .invite-stage{overflow:hidden}
  .invite-inner{
    width:100%;
    max-width:430px;
    margin-inline:auto;
    padding:74px 20px 68px;
    gap:34px;
  }
  .invite-copy{
    width:100%;
    max-width:none;
  }
  .invite-copy .eyebrow{
    max-width:26ch;
    font-size:10px;
    line-height:1.55;
    letter-spacing:.2em;
  }
  .invite-copy .h-big{
    margin:14px 0 16px;
    max-width:8.5ch;
    font-size:clamp(42px,12.5vw,54px);
    line-height:.94;
  }
  .invite-copy .lead{
    max-width:29ch;
    font-size:16px;
    line-height:1.5;
  }
  .invite-copy > div[style]{margin-top:22px!important}
  .invite-copy .btn--lg{
    width:min(100%,320px);
    min-height:52px;
    padding:14px 20px;
    border-radius:999px;
    font-size:14px;
    line-height:1.15;
    white-space:nowrap;
  }
  .invite-copy .btn--lg i{flex:0 0 auto}
  .invite-fine{
    width:100%;
    max-width:31ch;
    margin-top:15px;
    font-size:12px;
    line-height:1.55;
  }

  .invite-art{
    width:100%;
    max-width:390px;
    height:330px;
    margin:2px auto 0;
    perspective:none;
    transform:none;
  }
  .invite-art .pass{
    width:min(76vw,292px);
    max-width:292px;
    padding:14px 16px;
    border-radius:22px;
  }
  .invite-art .pass::after{left:16px;right:16px;bottom:34px}
  .invite-art .pass b{font-size:11px}
  .invite-art .pass i{font-size:8px;letter-spacing:.15em}
  .invite-num .big{
    font-size:clamp(84px,26vw,108px);
    line-height:.82;
  }
  .invite-num .small{
    margin-top:10px;
    font-size:10px;
    letter-spacing:.22em;
    white-space:nowrap;
  }
  .invite-glow{width:86%}
}

@media (max-width:390px){
  .nav-right .btn--sm{min-width:106px;padding-inline:10px;font-size:9px}
  .nav-invite{max-width:80px;min-width:68px;font-size:8px}
  .nav-lang{padding-inline:3px;font-size:9px}
  .invite-inner{padding-inline:18px}
  .invite-copy .h-big{font-size:clamp(40px,12.2vw,48px)}
  .invite-art{height:310px}
  .invite-art .pass{width:min(75vw,276px)}
}