@property --p{syntax:"<number>";inherits:true;initial-value:1}
@property --g{syntax:"<number>";inherits:true;initial-value:0}

:root{
  --gf-ink:#1b2a1e;--gf-ink-2:#4a5a49;--gf-deep:#2f6b45;--gf-bone:#fbf8ef;--gf-paper:#fdfcf4;
  --gf-clay:#d8b492;--gf-line:rgba(27,42,30,.16);
  --gf-serif:"Bodoni Moda",Georgia,serif;--gf-sans:"Archivo",sans-serif;--gf-mono:"IBM Plex Mono",monospace;

  /* one type scale, measured against editorial references: display in ~1.45x steps,
     labels never below 10.5px, body at a comfortable 17px */
  --t-micro:clamp(10.5px,.78vw,12px);
  --t-meta:clamp(12.5px,.9vw,13.5px);
  --t-body:clamp(16.5px,1.1vw,18.5px);
  --t-lede:clamp(19px,1.5vw,24px);
  --t-stage:clamp(19px,1.5vw,25px);
  --t-h2:clamp(42px,5.2vw,84px);
  --t-h1:clamp(52px,6.9vw,116px);

  /* 8px rhythm */
  --s1:8px;--s2:16px;--s3:24px;--s4:32px;--s5:40px;--s6:56px;--s7:80px;

  --g:0;--g-green:0;--g-clay:0;--floors:0;--roof-y:0px;--flat:0;--plant:0;--wings:0;--z:1.28;
  /* sticky chrome: header, plus the drawing strip once the layout stacks.
     Everything that must clear it reads these, so they cannot drift apart. */
  --head-h:76px;--rail-h:0px;
  --tone:color-mix(in oklch,
      color-mix(in oklch, #32503a, #10301f calc(var(--g-green) * 100%)),
      #4d3524 calc(var(--g-clay) * 100%));
}
*{box-sizing:border-box}
html{background:var(--gf-bone);scroll-behavior:smooth}
body{margin:0;color:var(--gf-ink);font:400 var(--t-body)/1.62 var(--gf-sans);overflow-x:clip;background:var(--gf-bone)}
img,svg{display:block;max-width:100%}a{color:inherit}::selection{background:#dcebc6;color:var(--gf-ink)}
a:focus-visible,button:focus-visible{outline:2px solid currentColor;outline-offset:5px}

/* ── entry ritual: counter, hairline track, then the drawing inks in ─── */
.gf-ritual{position:fixed;inset:0;z-index:120;display:grid;place-items:center;cursor:pointer;background:var(--gf-bone);
  transition:opacity .8s cubic-bezier(.16,1,.3,1),visibility .8s;
  animation:gf-ritual-failsafe .7s ease 2.6s forwards}
@keyframes gf-ritual-failsafe{to{opacity:0;visibility:hidden;pointer-events:none}}
.gf-ritual.done{opacity:0;visibility:hidden}
.gf-ritual-in{display:grid;justify-items:center;gap:var(--s3);width:min(420px,74vw);text-align:center}
.gf-ritual-in img{width:132px;height:auto}
.gf-ritual-line{margin:0;font:500 clamp(19px,1.6vw,25px)/1.2 var(--gf-serif);letter-spacing:-.02em}
.gf-ritual-track{width:100%;height:1px;background:color-mix(in srgb,var(--gf-ink) 22%,transparent);position:relative;overflow:hidden}
.gf-ritual-track i{position:absolute;inset:0 auto 0 0;width:0;background:var(--gf-ink);animation:gf-load 1.25s cubic-bezier(.4,0,.2,1) forwards}
@keyframes gf-load{to{width:100%}}
.gf-ritual-meta{margin:0;width:100%;display:flex;justify-content:space-between;
  font:500 var(--t-micro)/1.2 var(--gf-mono);letter-spacing:.2em;text-transform:uppercase}
.gf-ritual-meta em{font-style:normal;opacity:.5}

/* ── header ───────────────────────────────────────────────────────── */
.gf-header{position:fixed;z-index:90;inset:0 0 auto;height:var(--head-h);display:grid;grid-template-columns:1fr auto 1fr;
  align-items:center;gap:var(--s3);padding:0 max(20px,2.2vw);pointer-events:none;
  --scrim:rgba(251,248,239,.97);transition:color .5s ease}
/* a fade, not a bar: the field keeps running underneath */
.gf-header::before{content:"";position:absolute;inset:-2px 0 auto;height:150%;z-index:-1;
  background:linear-gradient(180deg,var(--scrim) 0%,var(--scrim) 50%,color-mix(in srgb,var(--scrim) 34%,transparent) 74%,transparent 100%);
  transition:background .5s ease}
.gf-header > *{pointer-events:auto}
:root[data-stage="school"] .gf-header{color:var(--gf-paper);--scrim:rgba(21,50,33,.97)}
:root[data-stage="office"] .gf-header{--scrim:rgba(228,210,188,.96)}
.gf-brand{position:relative;width:96px;height:58px;display:grid;place-items:center}
.gf-brand img{width:92px;height:auto}
.gf-brand .on-dark{position:absolute;inset:0;display:grid;place-items:center;opacity:0;transition:opacity .5s ease}
:root[data-stage="school"] .gf-brand .on-light{opacity:0}
:root[data-stage="school"] .gf-brand .on-dark{opacity:1}

/* the nav IS the progress meter: three chapters that fill as the story advances */
.gf-chapters{display:flex;gap:clamp(16px,2.2vw,34px);padding:9px 0}
.gf-chapters a{position:relative;display:flex;align-items:baseline;gap:8px;padding-bottom:9px;text-decoration:none;
  font:500 var(--t-micro)/1.2 var(--gf-mono);letter-spacing:.16em;text-transform:uppercase;opacity:.5;transition:opacity .4s ease}
.gf-chapters a span{opacity:.7}
.gf-chapters a em{font-style:normal}
.gf-chapters a i{position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;opacity:.28}
.gf-chapters a i::after{content:"";position:absolute;inset:0;background:currentColor;
  transform:scaleX(0);transform-origin:left;transition:transform .9s cubic-bezier(.16,1,.3,1)}
.gf-chapters a:hover{opacity:.85}
:root:not([data-stage]) [data-chapter="elc"],
:root[data-stage="elc"] [data-chapter="elc"],
:root[data-stage="school"] [data-chapter="elc"],:root[data-stage="school"] [data-chapter="school"],
:root[data-stage="office"] [data-chapter="elc"],:root[data-stage="office"] [data-chapter="school"],:root[data-stage="office"] [data-chapter="office"]{opacity:1}
:root:not([data-stage]) [data-chapter="elc"] i::after,
:root[data-stage="elc"] [data-chapter="elc"] i::after,
:root[data-stage="school"] [data-chapter="elc"] i::after,:root[data-stage="school"] [data-chapter="school"] i::after,
:root[data-stage="office"] [data-chapter="elc"] i::after,:root[data-stage="office"] [data-chapter="school"] i::after,:root[data-stage="office"] [data-chapter="office"] i::after{transform:scaleX(1)}

.gf-header-end{justify-self:end;display:flex;align-items:center;gap:10px}
.gf-draft{padding:13px 15px;border:1px solid currentColor;background:transparent;color:inherit;cursor:pointer;
  font:500 var(--t-micro)/1.2 var(--gf-mono);letter-spacing:.16em;text-transform:uppercase;transition:background .3s,color .3s,opacity .3s;opacity:.62}
.gf-draft:hover{opacity:1}
.gf-draft[aria-pressed="true"]{background:var(--gf-ink);border-color:var(--gf-ink);color:var(--gf-bone);opacity:1}
:root[data-stage="school"] .gf-draft[aria-pressed="true"]{background:var(--gf-paper);border-color:var(--gf-paper);color:#1b3a26}
.gf-demo{padding:13px 17px;border:1px solid currentColor;text-decoration:none;
  font:500 var(--t-micro)/1.2 var(--gf-mono);letter-spacing:.16em;text-transform:uppercase;
  transition:background .3s,color .3s}
.gf-demo:hover{background:currentColor;color:var(--gf-bone)}
:root[data-stage="school"] .gf-demo:hover{color:#1b3a26}

/* ── one continuous field across both columns: no seam, no colour clash ── */
.gf-story{display:grid;grid-template-columns:minmax(212px,21%) minmax(0,79%);align-items:start;
  background:linear-gradient(in oklch 180deg,
    #fbf8ef 0%, #f4f3e4 16%, #e2ebd0 32%, #a8c78d 46%, #55895c 56%,
    #2f6b45 64%, #4b7550 72%, #8a8a63 82%, #c9a888 92%, #d8b492 100%)}

/* ── the drawing rail: a flex stack, so labels can never collide ──── */
.gf-growth{position:sticky;top:0;height:100svh;z-index:4;transition:color .5s ease;display:flex;flex-direction:column;gap:var(--s3);
  padding:calc(72px + var(--s5)) var(--s3) var(--s7);overflow:hidden;isolation:isolate}
.gf-growth::after{content:"";position:absolute;inset:0 0 0 auto;width:1px;background:var(--gf-line)}
.gf-scroll{align-self:flex-start;display:inline-flex;align-items:center;gap:10px;color:inherit;opacity:.6;
  font:500 var(--t-micro)/1.3 var(--gf-mono);letter-spacing:.17em;text-transform:uppercase;margin:0}
.gf-scroll::before{content:"";width:26px;height:1px;background:currentColor}
.gf-drawing-wrap{flex:1;min-height:0;display:block;
  background:radial-gradient(58% 42% at 50% 74%, color-mix(in srgb, var(--gf-paper) 16%, transparent), transparent 72%)}
.gf-drawing{width:100%;height:100%;overflow:visible}
.dw-scale{transform:scale(var(--z));transform-origin:130px 700px}

.gf-drawing .ink{fill:none;stroke:var(--tone);stroke-width:calc(1.5 / var(--z));stroke-linecap:square;stroke-linejoin:miter;
  stroke-dasharray:1;stroke-dashoffset:calc(1 - var(--p))}
.gf-drawing .hair{stroke-width:calc(.85 / var(--z));opacity:.6}
.gf-drawing .hatch{fill:none;stroke:var(--tone);stroke-width:calc(.75 / var(--z));opacity:.3}
.gf-drawing .centre-line{fill:none;stroke:var(--tone);stroke-width:calc(.7 / var(--z));opacity:.22;stroke-dasharray:14 5 3 5}
.gf-drawing .pane{fill:#fffdf2;opacity:calc(.22 + var(--lit,0) * .68);transition:opacity .55s cubic-bezier(.16,1,.3,1)}
.gf-drawing .pane[data-lit="1"]{fill:#fdf2c8}
.gf-drawing .mast-dot{fill:var(--tone);opacity:calc(var(--p) * .85)}

.dw-base{--p:0}.dw-roof{--p:0;transform:translateY(var(--roof-y))}.dw-datum{--p:0}
.dw-datum{animation:gf-ink .95s cubic-bezier(.16,1,.3,1) 1.25s forwards}
.dw-base{animation:gf-ink 1.2s cubic-bezier(.16,1,.3,1) 1.43s forwards}
.dw-roof{animation:gf-ink 1.2s cubic-bezier(.16,1,.3,1) 1.57s forwards}
.dw-wings{--p:var(--wings);opacity:var(--wings)}
.dw-floor{--p:0;opacity:var(--p);transform:translateY(calc((1 - var(--p)) * 7px))}
.dw-parapet{opacity:var(--flat)}
.dw-plant{opacity:var(--plant)}
.roof-line{opacity:calc(1 - var(--flat) * .5)}
.eave-line{opacity:calc((1 - var(--flat)) * .6)}
.dw-sheen{mix-blend-mode:overlay;opacity:0;pointer-events:none;transition:opacity .5s ease}
.gf-growth:hover .dw-sheen{opacity:.32}
@keyframes gf-ink{to{--p:1}}

.gf-readout{display:flex;gap:var(--s3);margin:0;padding-top:var(--s2);border-top:1px solid currentColor;border-color:color-mix(in srgb,currentColor 22%,transparent)}
.gf-readout div{display:flex;flex-direction:column;gap:4px}
.gf-readout dt{margin:0;color:inherit;opacity:.58;font:500 var(--t-micro)/1.2 var(--gf-mono);letter-spacing:.16em;text-transform:uppercase}
.gf-readout dd{margin:0;font:500 var(--t-meta)/1.2 var(--gf-mono);letter-spacing:.08em}
.gf-stage-block{display:flex;flex-direction:column;gap:10px}
.gf-stage-block span{color:inherit;opacity:.6;font:500 var(--t-micro)/1.2 var(--gf-mono);letter-spacing:.16em;text-transform:uppercase}
.gf-stage-block strong{font:500 var(--t-stage)/1.05 var(--gf-serif);letter-spacing:-.02em}
.gf-rail-flow{margin:0;display:flex;flex-wrap:wrap;gap:6px 9px;color:inherit;
  font:500 var(--t-micro)/1.4 var(--gf-mono);letter-spacing:.13em;text-transform:uppercase}
.gf-rail-flow span{opacity:0;animation:gf-fade .6s ease both}
.gf-rail-flow span:nth-child(2){animation-delay:.1s}.gf-rail-flow span:nth-child(3){animation-delay:.2s}
.gf-rail-flow span:not(:last-child)::after{content:" →";opacity:.5}
@keyframes gf-fade{to{opacity:.78}}

/* ── warmth: a few leaves drifting behind the story, never over the copy ── */
.gf-grain{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.05;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E")}
.gf-leaves{--leaf:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M22.6 1.4C9.6 2.2 1.6 8.6 1.6 16.4c0 3.4 2.3 6.2 5.6 6.2 9.2 0 15.4-9.8 15.4-21.2Z' fill='%23000'/%3E%3Cpath d='M19.6 4.6C13.9 8.4 9.2 13.2 6.2 19' stroke='%23fff' stroke-width='1.1' fill='none' opacity='.55'/%3E%3C/svg%3E");position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.gf-leaves i{position:absolute;display:block;width:var(--w,26px);aspect-ratio:1;opacity:0;background:var(--c,#5c8a55);
  -webkit-mask:var(--leaf) center/contain no-repeat;mask:var(--leaf) center/contain no-repeat;
  animation:gf-drift var(--d,26s) linear var(--delay,0s) infinite}
.gf-leaves i:nth-child(1){--w:30px;--c:#6f9a5c;left:4%;--d:31s;--delay:-2s}
.gf-leaves i:nth-child(2){--w:20px;--c:#8fae6b;left:12%;--d:38s;--delay:-14s}
.gf-leaves i:nth-child(3){--w:36px;--c:#4f7d4b;left:18%;--d:34s;--delay:-24s}
.gf-leaves i:nth-child(4){--w:22px;--c:#c9a17a;left:86%;--d:36s;--delay:-6s}
.gf-leaves i:nth-child(5){--w:32px;--c:#78a05e;left:93%;--d:29s;--delay:-19s}
.gf-leaves i:nth-child(6){--w:18px;--c:#b7c98f;left:97%;--d:41s;--delay:-31s}
@keyframes gf-drift{
  0%{transform:translate3d(0,108vh,0) rotate(-14deg);opacity:0}
  12%{opacity:.38}
  88%{opacity:.3}
  100%{transform:translate3d(26px,-18vh,0) rotate(196deg);opacity:0}
}

/* anchor targets clear the header and, when stacked, the drawing strip */
.gf-panel[id]{scroll-margin-top:calc(var(--head-h) + var(--rail-h) + 26px)}

/* page scroll progress, hairline, above everything */
.gf-progress{position:fixed;inset:0 0 auto;height:2px;z-index:100;background:transparent;pointer-events:none}
.gf-progress i{display:block;height:100%;width:var(--pp,0%);background:currentColor;opacity:.72;
  color:var(--gf-deep);transition:color .5s ease}
:root[data-stage="school"] .gf-progress i{color:#dcebc6}
:root[data-stage="office"] .gf-progress i{color:#7a5a3c}

/* ── the story ────────────────────────────────────────────────────── */
/* the act number, set large and hollow, holds the outer half of the column */
.gf-acts{counter-reset:act}
.gf-act{counter-increment:act}
.gf-act::after{content:counter(act,decimal-leading-zero);position:absolute;z-index:-1;
  right:clamp(20px,3vw,64px);bottom:clamp(16px,5vh,64px);pointer-events:none;
  font:500 clamp(150px,17vw,300px)/.78 var(--gf-serif);letter-spacing:-.06em;
  color:transparent;-webkit-text-stroke:1px var(--numeral,#1b2a1e);opacity:.16}
:root[data-stage="school"] .gf-act::after{--numeral:#f3f7e8;opacity:.2}
:root[data-stage="office"] .gf-act::after{--numeral:#5a4530;opacity:.2}
.gf-panel{min-height:100svh;padding:calc(var(--head-h) + var(--s3)) clamp(36px,5vw,88px) var(--s5);
  display:grid;align-content:center;position:relative;z-index:1;background:transparent}
/* one measure for every section, centred inside the column */
.gf-hold{width:min(100%,1040px);margin-inline:auto}
#schools{color:var(--gf-paper)}
.gf-eyebrow,.gf-act-no{margin:0 0 var(--s5);font:500 var(--t-micro)/1.35 var(--gf-mono);letter-spacing:.17em;text-transform:uppercase}
.gf-eyebrow{display:flex;align-items:center;gap:14px}.gf-eyebrow::before{content:"";width:30px;height:1px;background:currentColor}
.gf-act-no{display:flex;align-items:baseline;gap:16px}
.gf-act-no span{display:block;min-width:30px;padding-right:16px;border-right:1px solid currentColor;
  font:500 var(--t-meta)/1 var(--gf-mono);letter-spacing:.1em}
@media(min-width:1081px){
  .gf-act .gf-act-no{margin-left:-46px}
  .gf-act .gf-act-no span{min-width:auto;padding-right:14px}
}
.gf-intro h1,.gf-act h2{margin:0;font-family:var(--gf-serif);font-weight:500;letter-spacing:-.035em;text-wrap:balance}
.gf-intro h1{max-width:16ch;font-size:var(--t-h1);line-height:.94}
.gf-act h2{max-width:17ch;font-size:var(--t-h2);line-height:.98}
.gf-intro h1 em,.gf-act h2 em{font-weight:500;color:var(--gf-deep)}
#schools h2 em{color:#dcebc6}#workplaces h2 em{color:#2c5c3c}

.gf-intro h1[data-reveal],.gf-act h2[data-reveal]{opacity:1;transform:none;transition:none}
.ln{display:block;overflow:hidden;padding-bottom:.08em}
.ln>span{display:block;transform:translateY(106%);transition:transform 1s cubic-bezier(.16,1,.3,1)}
.in .ln>span{transform:none}
.in .ln:nth-child(2)>span{transition-delay:.13s}
.gf-intro h1 em,.gf-act h2 em{display:inline-block;transform:translateY(calc(var(--g) * -4px));transition:transform .6s ease-out}

.gf-intro-copy,.gf-act-lede{max-width:40ch;margin:var(--s4) 0 0;font-size:var(--t-lede);line-height:1.45}
.gf-intro-actions,.gf-actions{display:flex;align-items:center;gap:var(--s3);flex-wrap:wrap;margin-top:var(--s6)}
.gf-button{position:relative;display:inline-flex;align-items:center;justify-content:space-between;gap:var(--s5);min-width:228px;min-height:56px;
  padding:18px 20px;border:1px solid transparent;background:var(--gf-ink);color:var(--gf-paper);text-decoration:none;
  font:500 var(--t-micro)/1.2 var(--gf-mono);letter-spacing:.15em;text-transform:uppercase;transition:background .25s,color .25s}
.gf-button::before,.gf-button::after{content:"";position:absolute;background:currentColor;transition:transform .34s cubic-bezier(.16,1,.3,1)}
.gf-button::before{inset:0 0 auto;height:1px;transform:scaleX(0);transform-origin:left}
.gf-button::after{inset:auto 0 0;height:1px;transform:scaleX(0);transform-origin:right;transition-delay:.06s}
.gf-button:hover,.gf-button:focus-visible{background:transparent;color:var(--gf-ink)}
.gf-button:hover::before,.gf-button:hover::after,.gf-button:focus-visible::before,.gf-button:focus-visible::after{transform:scaleX(1)}
.gf-button span{transition:transform .34s cubic-bezier(.16,1,.3,1)}
.gf-button:hover span{transform:translate(3px,-3px)}
#schools .gf-button{background:var(--gf-paper);color:var(--gf-ink)}
#schools .gf-button:hover,#schools .gf-button:focus-visible{background:transparent;color:var(--gf-paper)}
.gf-text-link{position:relative;display:inline-flex;align-items:center;gap:12px;padding:12px 0;text-decoration:none;
  font:500 var(--t-micro)/1.2 var(--gf-mono);letter-spacing:.14em;text-transform:uppercase}
.gf-text-link::before,.gf-text-link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor}
.gf-text-link::before{opacity:.32}
.gf-text-link::after{transform:scaleX(0);transform-origin:right;transition:transform .45s cubic-bezier(.16,1,.3,1)}
.gf-text-link:hover::after,.gf-text-link:focus-visible::after{transform:scaleX(1);transform-origin:left}
.gf-text-link span{transition:transform .3s cubic-bezier(.16,1,.3,1)}
.gf-text-link:hover span{transform:translateX(4px)}

.gf-flow{list-style:none;display:flex;align-items:center;gap:18px;max-width:100%;margin:var(--s6) 0 0;padding:22px 0;position:relative}
.gf-flow::marker{content:none}
.gf-flow .dot{position:absolute;left:0;bottom:-3px;width:5px;height:5px;background:currentColor;opacity:0}
.gf-flow.in .dot{animation:gf-travel 5.4s cubic-bezier(.65,0,.35,1) 1.1s infinite}
@keyframes gf-travel{
  0%{left:0;opacity:0}
  6%{opacity:1}
  22%{left:calc(var(--stop-1,18%))}
  40%{left:calc(var(--stop-1,18%))}
  58%{left:calc(var(--stop-2,52%))}
  74%{left:calc(var(--stop-2,52%))}
  92%{left:calc(var(--stop-3,86%));opacity:1}
  100%{left:calc(var(--stop-3,86%));opacity:0}
}
.gf-flow::before,.gf-flow::after{content:"";position:absolute;left:0;right:0;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .9s cubic-bezier(.16,1,.3,1)}
.gf-flow::before{top:0}.gf-flow::after{bottom:0;transition-delay:.1s}
.gf-flow.in::before,.gf-flow.in::after{transform:scaleX(1)}
.gf-flow li{display:flex;align-items:center;gap:18px;font:500 clamp(19px,1.8vw,27px)/1.2 var(--gf-serif)}
.gf-flow li:not(:last-child)::after{content:"→";font:400 12px/1 var(--gf-mono);opacity:.6}

/* ── the chevron that walks the visitor down the page ─────────────── */
.gf-next{position:fixed;z-index:80;right:clamp(20px,3vw,44px);bottom:clamp(20px,3vw,40px);
  display:inline-flex;align-items:center;gap:14px;padding:14px 18px;border:1px solid currentColor;background:transparent;
  color:var(--gf-ink);cursor:pointer;font:500 var(--t-micro)/1.2 var(--gf-mono);letter-spacing:.15em;text-transform:uppercase;
  transition:opacity .4s ease,color .4s ease,background .25s,transform .25s cubic-bezier(.16,1,.3,1)}
.gf-next:hover{background:var(--gf-ink);color:var(--gf-bone)}
.gf-next svg{animation:gf-nudge 1.9s ease-in-out infinite}
:root[data-stage="school"] .gf-growth{color:var(--gf-paper)}
:root[data-stage="school"] .gf-next{color:var(--gf-paper)}
:root[data-stage="school"] .gf-next:hover{background:var(--gf-paper);color:var(--gf-ink)}
@keyframes gf-nudge{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}

.gf-footer{position:relative;z-index:1;min-height:180px;display:grid;grid-template-columns:auto 1fr auto;align-items:end;gap:var(--s5);
  padding:var(--s6) max(24px,4vw) var(--s4);background:var(--gf-ink);color:var(--gf-paper)}
.gf-footer img{width:96px}
.gf-footer p{margin:0;font:500 var(--t-micro)/1.4 var(--gf-mono);letter-spacing:.14em;text-transform:uppercase}
.gf-footer nav{display:flex;gap:var(--s3)}.gf-footer a{font-size:var(--t-meta);text-decoration:none}
[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .7s cubic-bezier(.16,1,.3,1)}
.gf-hold [data-reveal]:nth-child(2){transition-delay:.06s}
.gf-hold [data-reveal]:nth-child(3){transition-delay:.12s}
.gf-hold [data-reveal]:nth-child(4){transition-delay:.18s}
.gf-hold [data-reveal]:nth-child(5){transition-delay:.24s}
[data-reveal].in{opacity:1;transform:none}

@media(max-width:1080px){
  :root{--head-h:64px;--rail-h:min(30svh,246px)}
  .gf-header{grid-template-columns:auto 1fr auto;padding-inline:16px;gap:12px}
  .gf-header::before{background:var(--scrim);height:100%;inset:0}
  .gf-chapters{gap:12px;padding:8px 0;justify-self:center}
  .gf-chapters a em{display:none}
  .gf-chapters a{gap:0;padding-bottom:8px}
  .gf-brand{width:78px;height:48px}.gf-brand img{width:74px}
  .gf-demo{padding:11px 13px}
  .gf-draft{display:none}
  /* the strip sticks at --head-h, so the story must start there too, or the
     strip renders one header lower than the space it reserves and covers content */
  .gf-story{display:block;padding-top:var(--head-h)}

  /* the strip: drawing on the left, one clean meta line on the right,
     a scroll hairline pinned to its lower edge */
  .gf-growth{top:var(--head-h);height:var(--rail-h);flex-direction:row;align-items:center;gap:18px;
    padding:12px clamp(16px,5vw,28px) 16px;
    border-bottom:1px solid color-mix(in srgb,currentColor 18%,transparent);
    background:color-mix(in oklch, #f7f5e8, var(--tone) calc(var(--g) * 58%))}
  :root[data-stage="school"] .gf-growth,:root[data-stage="office"] .gf-growth{color:var(--gf-paper)}
  .gf-growth::after{content:"";display:block;position:absolute;left:0;right:0;bottom:0;top:auto;width:auto;height:1px;
    background:currentColor;opacity:.16}
  .gf-growth::before{content:"";position:absolute;left:0;bottom:0;height:2px;width:var(--pp,0%);
    background:currentColor;opacity:.55;z-index:2}
  .gf-scroll,.gf-readout,.gf-rail-flow{display:none}
  .gf-drawing-wrap{flex:0 0 34%;align-self:stretch;min-height:0;padding-bottom:10px}
  .gf-stage-block{flex:1;align-items:flex-end;text-align:right;gap:6px}
  .gf-stage-block strong{font-size:clamp(21px,5.6vw,28px)}

  /* the story: one column, bigger type, real breathing room */
  .gf-act::after{font-size:clamp(96px,24vw,140px);right:10px;bottom:6px;opacity:.07}
  .gf-panel{min-height:auto;padding:var(--s7) clamp(20px,5.5vw,40px) var(--s7);
    border-top:1px solid color-mix(in srgb,currentColor 14%,transparent)}
  .gf-panel{align-content:start}
  .gf-panel.gf-intro{border-top:0;padding-top:var(--s6);min-height:calc(100svh - var(--rail-h) - var(--head-h))}
  .gf-hold{width:100%}
  .gf-eyebrow,.gf-act-no{margin-bottom:var(--s4)}
  .gf-intro h1{font-size:clamp(46px,12.5vw,78px);line-height:.96;letter-spacing:-.04em;max-width:14ch}
  .gf-act h2{font-size:clamp(40px,10.5vw,68px);line-height:.98;letter-spacing:-.035em;max-width:15ch}
  .gf-intro-copy,.gf-act-lede{margin-top:var(--s3);font-size:clamp(17px,4.4vw,20px);max-width:34ch}
  .gf-flow{margin-top:var(--s5);padding:20px 0;gap:14px;flex-wrap:wrap}
  .gf-flow li{gap:14px;font-size:clamp(20px,5.4vw,26px)}
  .gf-intro-actions,.gf-actions{margin-top:var(--s5);gap:14px;align-items:stretch;flex-direction:column}
  .gf-button{width:100%;min-height:58px}
  .gf-text-link{align-self:flex-start}
  .gf-next{bottom:max(16px,env(safe-area-inset-bottom));right:16px;padding:13px 15px}
  .gf-footer{padding-bottom:max(var(--s4),env(safe-area-inset-bottom))}
  .gf-leaves i:nth-child(3),.gf-leaves i:nth-child(6){display:none}
}
@media(max-width:620px){
  :root{--rail-h:min(26svh,220px)}
  /* lab chrome only: it is fixed, so on a phone it sits on top of real links */
  .lab-back{display:none}
  .gf-drawing-wrap{flex:0 0 30%}
  .gf-chapters{gap:10px}
  .gf-panel{padding-block:var(--s6)}
  .gf-footer{grid-template-columns:1fr;gap:var(--s3)}.gf-footer nav{flex-wrap:wrap}
  .gf-ritual-in{width:min(320px,82vw)}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  [data-reveal]{opacity:1;transform:none}.ln>span{transform:none}
  .gf-flow::before,.gf-flow::after{transform:scaleX(1)}
  .dw-base,.dw-roof,.dw-datum{--p:1}
  .dw-sheen,.gf-leaves{display:none}
  .gf-flow .dot{display:none}
  .gf-rail-flow span{opacity:.78}
}

/* ── drafting mode: the field drops away and the page reads as one drawing ── */
:root[data-draft-mode] .gf-story{background:var(--gf-bone)}
:root[data-draft-mode] .gf-growth{background:transparent}
:root[data-draft-mode] #schools{color:var(--gf-ink)}
:root[data-draft-mode] #schools h2 em,:root[data-draft-mode] #workplaces h2 em,
:root[data-draft-mode] .gf-intro h1 em,:root[data-draft-mode] .gf-act h2 em{color:#3d5a44}
:root[data-draft-mode] #schools .gf-button{background:var(--gf-ink);color:var(--gf-bone)}
:root[data-draft-mode] #schools .gf-button:hover{background:transparent;color:var(--gf-ink)}
:root[data-draft-mode] .gf-header{--scrim:rgba(251,248,239,.97);color:var(--gf-ink)}
:root[data-draft-mode] .gf-brand .on-dark{opacity:0}
:root[data-draft-mode] .gf-brand .on-light{opacity:1}
:root[data-draft-mode] .gf-leaves,:root[data-draft-mode] .gf-grain{opacity:0}
:root[data-draft-mode]{--tone:#24352a}
:root[data-draft-mode] .gf-next{color:var(--gf-ink)}
:root[data-draft-mode] .gf-growth,:root[data-draft-mode] .gf-footer{color:var(--gf-ink)}
:root[data-draft-mode] .gf-footer{background:var(--gf-bone);border-top:1px solid var(--gf-line)}

/* a drafting crosshair while the drawing is under the pointer */
.gf-growth{cursor:crosshair}

/* short viewports (landscape phones, small laptops): the strip shrinks and
   the story starts below it instead of centring behind it */
@media(max-height:620px) and (max-width:1080px){
  :root{--rail-h:min(34svh,132px)}
  .gf-growth{padding:8px clamp(14px,4vw,24px) 12px;gap:14px}
  .gf-stage-block strong{font-size:19px}
  .gf-panel{padding-block:var(--s5)}
  .gf-panel.gf-intro{min-height:auto}
  .gf-intro h1{font-size:clamp(38px,7vw,56px)}
  .gf-act h2{font-size:clamp(34px,6vw,50px)}
  .gf-act::after{font-size:clamp(80px,14vw,120px)}
}

/* ── the dashboard for each space ─────────────────────────────────────────
   Desktop: copy holds the left column, the screen sits in the right one and
   spans the lede, the flow and the calls to action. Stacked: it follows the
   lede, so the visitor sees the product right after the promise. */
.gf-shot{margin:0;display:flex;flex-direction:column;gap:14px}
.gf-shot-frame{position:relative;overflow:hidden;background:var(--gf-paper);
  border:1px solid color-mix(in srgb,currentColor 26%,transparent);
  box-shadow:0 34px 60px -38px rgba(18,30,20,.55),0 2px 0 color-mix(in srgb,currentColor 8%,transparent)}
.gf-shot-bar{display:flex;align-items:center;gap:7px;height:30px;padding:0 12px;
  border-bottom:1px solid color-mix(in srgb,var(--gf-ink) 12%,transparent);background:color-mix(in srgb,var(--gf-ink) 4%,var(--gf-paper))}
.gf-shot-bar i{width:7px;height:7px;border-radius:50%;background:color-mix(in srgb,var(--gf-ink) 26%,transparent)}
.gf-shot img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;object-position:top center;
  transform:scale(1.001);transition:transform .9s cubic-bezier(.16,1,.3,1)}
.gf-shot:hover img{transform:scale(1.028)}
/* the frame draws itself open as the section arrives */
.gf-shot-frame{clip-path:inset(0 0 100% 0);transition:clip-path 1s cubic-bezier(.16,1,.3,1) .1s}
.gf-shot.in .gf-shot-frame{clip-path:inset(0 0 0 0)}
.gf-shot figcaption{display:flex;flex-wrap:wrap;gap:4px 12px;align-items:baseline;
  font:500 var(--t-micro)/1.45 var(--gf-mono);letter-spacing:.13em;text-transform:uppercase;opacity:.72}
.gf-shot figcaption span{padding-right:12px;border-right:1px solid color-mix(in srgb,currentColor 35%,transparent);opacity:1}

@media(min-width:1081px){
  .gf-act .gf-hold{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
    column-gap:clamp(32px,3.6vw,68px);align-items:start}
  .gf-act .gf-act-no,.gf-act h2{grid-column:1/-1}
  .gf-act .gf-act-lede,.gf-act .gf-flow,.gf-act .gf-actions{grid-column:1}
  .gf-act .gf-shot{grid-column:2;grid-row:3/span 4;align-self:center;margin-top:var(--s4)}
  .gf-act .gf-flow{max-width:none}
  /* the numeral balances the screen from the copy side */
  .gf-act::after{right:auto;left:clamp(36px,5vw,88px);bottom:clamp(16px,5vh,64px);opacity:.12;font-size:clamp(130px,12vw,220px)}
}
@media(max-width:1080px){
  .gf-shot{margin-top:var(--s5)}
  .gf-shot-frame{box-shadow:0 22px 40px -30px rgba(18,30,20,.5)}
}
:root[data-stage="school"] .gf-shot-frame{border-color:rgba(253,252,244,.34);
  box-shadow:0 34px 60px -34px rgba(0,0,0,.5)}
:root[data-draft-mode] .gf-shot-frame{box-shadow:none;border-color:color-mix(in srgb,var(--gf-ink) 32%,transparent)}
@media(prefers-reduced-motion:reduce){
  .gf-shot-frame{clip-path:none}
  .gf-shot:hover img{transform:none}
}