@font-face{font-family:Bricolage;src:url(/fonts/bricolage-grotesque-latin.woff2) format("woff2");font-weight:300 800;font-display:swap}
@font-face{font-family:SourceSans;src:url(/fonts/source-sans-3-latin.woff2) format("woff2");font-weight:400 700;font-display:swap}
@font-face{font-family:SourceSerif;src:url(/fonts/source-serif-4-italic-latin.woff2) format("woff2");font-style:italic;font-weight:400 600;font-display:swap}
:root{
  --paper:#eee8dc;--ink:#1d1b19;--muted:#6b645b;--line:rgba(29,27,25,.22);
  --wine:#6f2c1b;--wine-deep:#48190e;--cream:#f5ead9;--signal:#c95e3f;
  --mode:#6f2c1b;--mode-soft:#d6ab92;--ease:cubic-bezier(.16,1,.3,1);
  --hv-bg:#141a18;--hv-ink:#101513;--hv-plate:#1c2320;--brass:#c8a05a;--brass-l:#e2c17c;
  --chalk:#e9e3d6;--hv-muted:#9aa39c;--hv-quiet:#8b9189;
  --hv-serif:"Iowan Old Style","Hoefler Text",Palatino,Georgia,serif;
  --hv-mono:Menlo,Consolas,"SF Mono",monospace;
  --hv-sans:"Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:SourceSans,Arial,sans-serif;overflow-x:hidden}
body[data-mode=product]{--mode:#193f59;--mode-soft:#9bbbd0}
body[data-mode=system]{--mode:#184f3a;--mode-soft:#9abcae}
body[data-mode=experience]{--mode:#582a73;--mode-soft:#c4a2d4}
button,a{font:inherit}
button{color:inherit}
.skip{position:fixed;left:1rem;top:-5rem;background:var(--ink);color:var(--paper);padding:.8rem 1rem;z-index:100}
.skip:focus{top:1rem}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
#field{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:-2;opacity:.4;transition:opacity .6s var(--ease)}
.grain{position:fixed;inset:0;pointer-events:none;z-index:30;opacity:.045;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E")}
.nav{height:76px;padding:0 clamp(18px,4vw,62px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid var(--line);position:relative;z-index:10}
.wordmark{font:800 1.1rem/1 Bricolage;text-decoration:none;color:inherit;letter-spacing:-.03em}
.nav-status{font:600 .68rem/1 Bricolage;letter-spacing:.18em}
.nav-status i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--mode);margin-right:8px;box-shadow:0 0 0 5px color-mix(in srgb,var(--mode),transparent 82%);transition:background .5s}
.nav-action{justify-self:end;color:inherit;text-decoration:none;font:700 .8rem Bricolage;border-bottom:1px solid;padding:.5rem 0}
.nav-action span{margin-left:.55rem;color:var(--mode)}
.hero{min-height:calc(100vh - 76px);padding:clamp(70px,9vw,138px) clamp(18px,7vw,108px) 64px;position:relative}
.hero-index{position:absolute;right:clamp(18px,4vw,62px);top:32px;font:600 .65rem Bricolage;letter-spacing:.18em;color:var(--muted)}
.eyebrow{font:700 .68rem Bricolage;letter-spacing:.24em;color:var(--mode);transition:color .5s}
h1{font:750 clamp(3.4rem,8.6vw,9.4rem)/.82 Bricolage;margin:.35em 0 .3em;letter-spacing:-.065em;max-width:12ch}
h1 em,.section-head em,.engage h2 em{font-family:SourceSerif,Georgia,serif;font-weight:400;color:var(--mode);transition:color .5s}
.hero-copy{max-width:620px;font-size:clamp(1.05rem,1.7vw,1.35rem);line-height:1.5;color:var(--muted)}
@keyframes actuator-call{
  0%,100%{transform:translateY(0);box-shadow:inset 0 -8px 10px rgba(0,0,0,.42),inset 0 3px 5px rgba(255,235,215,.42),0 7px 0 #35120a,0 12px 22px rgba(72,25,14,.28)}
  50%{transform:translateY(-2px);box-shadow:inset 0 -8px 10px rgba(0,0,0,.42),inset 0 3px 5px rgba(255,235,215,.42),0 9px 0 #35120a,0 20px 34px rgba(72,25,14,.38)}
}
.dive-invitation{margin-top:52px;width:min(100%,640px);display:grid;grid-template-columns:76px 1fr;grid-template-rows:auto auto;column-gap:22px;align-items:center;border:1px solid rgba(111,44,27,.26);padding:18px 24px 19px 18px;color:inherit;text-decoration:none;background:rgba(245,234,217,.66);box-shadow:0 16px 34px rgba(29,27,25,.1);text-align:left;cursor:pointer;transition:background .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease)}
.dive-invitation::before{content:"";grid-row:1/3;width:62px;height:62px;border-radius:50%;background:radial-gradient(circle at 35% 28%,#ffc4aa 0 8%,var(--signal) 18%,var(--wine) 58%,var(--wine-deep) 100%);border:2px solid #3a140b;animation:actuator-call 2.6s var(--ease) infinite}
.dive-invitation span{grid-column:2;font:780 clamp(.88rem,1.5vw,1.06rem)/1 Bricolage;letter-spacing:.16em;color:var(--wine)}
.dive-invitation i{grid-column:2;font:650 .59rem/1.4 Bricolage;letter-spacing:.12em;font-style:normal;color:var(--muted);margin-top:8px}
.dive-invitation:hover{background:var(--cream);transform:translateY(-2px);box-shadow:0 22px 44px rgba(72,25,14,.18)}
.dive-invitation:hover span{color:var(--signal)}
.dive-invitation:active{transform:translateY(2px)}
.dive-invitation:active::before{animation:none;transform:translateY(6px);box-shadow:inset 0 -5px 8px rgba(0,0,0,.45),inset 0 2px 4px rgba(255,235,215,.35),0 2px 0 #35120a}
.dive-invitation:focus-visible{outline:3px solid var(--wine);outline-offset:5px}
@media(min-width:861px){
  .dive-invitation{position:absolute;right:clamp(34px,4vw,62px);top:clamp(390px,62vh,560px);width:min(36vw,460px);margin-top:0}
}

/* ============================== THE PLUNGE ============================== */
/* One continuous causal transformation. The score runs p 0→1 over the first
   part of the travel; the release passage runs r 0→1 over the final part.
   --p score progress · --m meld (phase 6) · --re eased release · --vel 0..1 */
.plunge{height:520vh;margin:clamp(80px,12vw,170px) calc(clamp(18px,7vw,108px) * -1) 0;position:relative;background:#0e0e0f;color:var(--cream);--p:0;--m:0;--re:0;--vel:0;--fs:.34}
.plunge-sticky{position:sticky;top:0;height:100vh;overflow:hidden;background:#0e0e0f}
#plunge-canvas{position:absolute;inset:0;width:100%;height:100%;transition:opacity .4s linear}
.plunge.releasing #plunge-canvas{opacity:0}
.plunge-glow{position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 50% 50%,rgba(111,44,27,.34),transparent 62%);opacity:calc(var(--vel)*.55);mix-blend-mode:screen}
.plunge.releasing .plunge-glow{opacity:0}

/* the unformed thought — real, readable copy; it dissolves as it vectorises */
.origin-thought{position:absolute;left:clamp(24px,12vw,15%);top:50%;transform:translateY(-58%);z-index:3;opacity:calc(1 - clamp(0,calc(var(--p)/.3),1));visibility:visible;pointer-events:none}
.plunge.vectorised .origin-thought{visibility:hidden}
.origin-thought small{display:block;font:700 clamp(12px,1.5vh,13px) var(--hv-mono);letter-spacing:.14em;color:#e8a184;margin-bottom:1.4em}
.origin-thought p{margin:.18em 0;font:italic 500 clamp(1.5rem,4.2vh,2.6rem)/1.34 var(--hv-serif);color:#f4efe6}
.origin-thought p.ot-dim{opacity:.55;font-weight:400}
.origin-thought .lw{text-decoration:none;border-bottom:2px solid}
.lw-people{border-color:rgb(201,94,63)}
.lw-understand{border-color:rgb(0,184,217)}
.lw-before{border-color:rgb(255,176,0)}
.lw-actually{border-color:rgb(124,84,255)}
.lw-losing{border-color:rgb(238,232,220)}

/* labelled primaries — ≤12 DOM fragments positioned by the shared clock */
.field-labels{position:absolute;inset:0;z-index:2;pointer-events:none}
.field-labels span{position:absolute;left:0;top:0;font:600 12px var(--hv-mono);letter-spacing:.04em;white-space:nowrap;will-change:transform,opacity;opacity:0}

/* ------------------------- Hollis & Vane surface ------------------------ */
/* The destination is production DOM. During the score its ground is
   transparent (the canvas ground is identical, so there is nothing to
   crossfade); once the release passage begins it carries its own ink ground
   and becomes an object held by the SiDoneBuild page. No global opacity is
   ever animated on this surface — content is set into arrived boundaries by
   per-element wipes. */
.hv-frame{position:absolute;inset:0;z-index:4}
.hv-scale{position:absolute;inset:0;transform:scale(calc(1 - var(--re)*var(--fs)));transform-origin:50% 50%}
.plunge.releasing .hv-scale{box-shadow:0 34px 110px rgba(0,0,0,.38)}
.hv-surface{position:absolute;inset:0;display:flex;flex-direction:column;background:transparent;color:var(--chalk);padding:0 6.2vw;visibility:hidden}
.plunge.melding .hv-surface{visibility:visible}
.plunge.releasing .hv-surface{background:var(--hv-bg)}
[data-hand]{clip-path:inset(0 calc((1 - clamp(0,calc((var(--m) - var(--h0))/(var(--h1) - var(--h0))),1))*100%) 0 0)}
.hv-plate[data-hand]{clip-path:inset(calc((1 - clamp(0,calc((var(--m) - var(--h0))/(var(--h1) - var(--h0))),1))*100%) 0 0 0)}

.hv-nav{padding-top:clamp(18px,4.2vh,34px);border-bottom:1px solid color-mix(in srgb,var(--brass),transparent 66%);padding-bottom:clamp(10px,1.9vh,16px);display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding-right:264px}
body.reduced-motion .hv-nav,.plunge.releasing .hv-nav{padding-right:0}
.hv-brand b{font:600 clamp(17px,3.2vh,24px) var(--hv-serif);letter-spacing:.14em;color:var(--chalk)}
.hv-brand small{display:block;margin-top:.45em;font:700 clamp(12px,1.5vh,13px) var(--hv-mono);letter-spacing:.1em;color:var(--hv-muted)}
.hv-links{display:flex;gap:clamp(14px,1.6vw,22px)}
.hv-links span{font:700 clamp(12px,1.55vh,13px) var(--hv-mono);letter-spacing:.12em;color:var(--hv-muted)}
.hv-links .cur{color:var(--brass-l);border-bottom:1.5px solid color-mix(in srgb,var(--brass),transparent 20%);padding-bottom:4px}
.hv-main{flex:1;display:grid;grid-template-columns:48.5% 1fr;gap:clamp(20px,2.4vw,30px);align-items:stretch;padding-top:clamp(24px,5vh,44px)}
.hv-eyebrow{margin:0;font:700 clamp(12px,1.55vh,13.5px) var(--hv-mono);letter-spacing:.1em;color:var(--brass-l)}
.hv-headline{margin:clamp(18px,3.4vh,30px) 0 0;font:500 clamp(20px,4.2vh,42px)/1.17 var(--hv-serif);letter-spacing:.005em;color:var(--chalk)}
.hv-headline span{display:block}
.hv-headline .warm{color:color-mix(in srgb,var(--chalk),var(--brass-l) 50%)}
.hv-sub{margin-top:clamp(16px,3.4vh,28px)}
.hv-sub p{margin:.3em 0;font:400 clamp(12px,2.1vh,16px)/1.45 var(--hv-sans);color:var(--hv-muted)}
.hv-offer{list-style:none;margin:clamp(14px,2.6vh,22px) 0 0;padding:0}
.hv-offer li{display:grid;grid-template-columns:auto 1fr auto;gap:clamp(12px,1.6vw,26px);align-items:baseline;border-top:1px solid color-mix(in srgb,var(--brass),transparent 80%);padding:clamp(8px,1.6vh,13px) 0}
.hv-offer span{font:700 clamp(12px,1.45vh,12.5px) var(--hv-mono);color:var(--brass)}
.hv-offer b{font:700 clamp(12px,1.7vh,14px) var(--hv-mono);letter-spacing:.06em;color:var(--chalk)}
.hv-offer i{font:400 clamp(12px,1.7vh,14px) var(--hv-sans);font-style:normal;color:var(--hv-muted)}
.hv-action{margin-top:clamp(16px,2.8vh,26px)}
.hv-cta{display:inline-block;background:var(--brass);color:var(--hv-ink);border:0;cursor:pointer;font:700 clamp(12px,1.65vh,13.5px) var(--hv-mono);letter-spacing:.1em;padding:clamp(13px,2.2vh,18px) clamp(20px,2.4vw,30px)}
.hv-cta:hover{background:var(--brass-l)}
.hv-cta:focus-visible{outline:2px solid var(--chalk);outline-offset:3px}
/* CONDITION word-ownership: the span carries NO clip of its own — its
   letters reveal with the button's existing left-to-right wipe, so the DOM
   owns everything left of the wipe edge and the canvas crops itself to the
   remainder of that same edge (computed in field-core from measured rects).
   Unenhanced default (no JS, failed module): the complete phrase, always. */
.hv-cw{display:inline-block}
.hv-note{margin:clamp(10px,1.9vh,16px) 0 0;font:400 clamp(12px,1.75vh,14px) var(--hv-sans);color:var(--hv-muted)}
.hv-proof{margin:clamp(16px,3vh,26px) 0 0;padding-top:clamp(10px,1.9vh,15px);border-top:1px solid color-mix(in srgb,var(--brass),transparent 84%);font:700 clamp(12px,1.45vh,12.5px) var(--hv-mono);letter-spacing:.09em;color:var(--hv-quiet)}
.hv-plate{position:relative;margin:0 0 clamp(18px,3.4vh,30px);background:var(--hv-plate);border:1px solid color-mix(in srgb,var(--brass),transparent 70%);overflow:hidden;background-image:linear-gradient(180deg,color-mix(in srgb,var(--brass),transparent 84%),transparent 55%,rgba(0,0,0,.34))}
.hv-pipes{position:absolute;inset:clamp(12px,2vh,20px) clamp(10px,1.2vw,18px) clamp(42px,7vh,58px);display:flex;align-items:flex-end;gap:4.5%;border-bottom:3px solid color-mix(in srgb,var(--brass),var(--hv-ink) 40%)}
.hv-pipes i{flex:1;background:linear-gradient(90deg,color-mix(in srgb,var(--brass),var(--hv-ink) 62%),var(--brass-l) 30%,var(--brass) 56%,color-mix(in srgb,var(--brass),var(--hv-ink) 78%));border-radius:46% 46% 0 0/26% 26% 0 0;position:relative}
.hv-pipes i::after{content:"";position:absolute;left:18%;right:18%;top:32%;height:7%;background:rgba(16,21,19,.75);border-radius:50%}
.hv-pipes i:nth-child(1){height:73%}.hv-pipes i:nth-child(2){height:92%}.hv-pipes i:nth-child(3){height:60%}
.hv-pipes i:nth-child(4){height:86%}.hv-pipes i:nth-child(5){height:96%}.hv-pipes i:nth-child(6){height:68%}
.hv-pipes i:nth-child(7){height:55%}.hv-pipes i:nth-child(8){height:82%}.hv-pipes i:nth-child(9){height:93%}
.hv-pipes i:nth-child(10){height:64%}.hv-pipes i:nth-child(11){height:77%}
.hv-plate figcaption{position:absolute;left:0;right:0;bottom:0;background:rgba(16,21,19,.82);padding:clamp(8px,1.4vh,11px) clamp(10px,1.2vw,16px);font:700 clamp(12px,1.45vh,12.5px) var(--hv-mono);letter-spacing:.09em;color:var(--chalk)}
.hv-footer{border-top:1px solid color-mix(in srgb,var(--brass),transparent 78%);padding:clamp(10px,2vh,17px) 0 clamp(14px,2.6vh,22px);display:flex;justify-content:space-between;gap:16px}
.hv-footer span{font:700 clamp(12px,1.45vh,12.5px) var(--hv-mono);letter-spacing:.08em;color:var(--hv-muted)}
.hv-footer .hv-credit{color:var(--hv-quiet);font-weight:600}

/* the consequential interaction — local, simulated, stores and sends nothing */
.hv-panel{position:absolute;right:6.2vw;top:clamp(88px,16vh,140px);width:min(430px,82vw);background:rgba(16,21,19,.955);border:1px solid color-mix(in srgb,var(--brass),transparent 45%);padding:clamp(20px,3.4vh,30px);z-index:6}
.hv-close{position:absolute;right:10px;top:10px;background:none;border:0;color:var(--hv-muted);font:700 20px var(--hv-mono);cursor:pointer;padding:6px 10px}
.hv-close:focus-visible,.hv-send:focus-visible{outline:2px solid var(--chalk);outline-offset:3px}
.hv-panel h3{margin:0;font:500 clamp(18px,2.9vh,22px) var(--hv-serif);color:var(--chalk)}
.hv-panel-sub{margin:.5em 0 1.4em;font:400 clamp(12px,1.75vh,13.5px) var(--hv-sans);color:var(--hv-muted)}
.hv-panel label{display:block;margin-bottom:1.15em;font:700 clamp(12px,1.45vh,12.5px) var(--hv-mono);letter-spacing:.09em;color:var(--brass)}
.hv-panel input{display:block;width:100%;margin-top:.5em;background:transparent;border:0;border-bottom:1px solid color-mix(in srgb,var(--brass),transparent 72%);color:var(--chalk);font:400 clamp(13px,1.85vh,14.5px) var(--hv-sans);padding:4px 0}
.hv-panel input:focus{outline:none;border-bottom-color:var(--brass-l)}
.hv-panel input::placeholder{color:color-mix(in srgb,var(--chalk),transparent 55%)}
.hv-send{display:inline-block;background:var(--brass);color:var(--hv-ink);border:0;cursor:pointer;font:700 clamp(12px,1.6vh,13px) var(--hv-mono);letter-spacing:.1em;padding:12px 22px;margin-top:.4em}
.hv-send:hover{background:var(--brass-l)}
.hv-local{margin:1.3em 0 0;font:700 clamp(12px,1.4vh,12px) var(--hv-mono);letter-spacing:.07em;color:var(--hv-quiet)}
.hv-ref{font:700 clamp(12px,1.5vh,13px) var(--hv-mono);letter-spacing:.07em;color:var(--brass-l);margin:.9em 0 1.2em}
.hv-sent p{font:400 clamp(12px,1.8vh,14px)/1.5 var(--hv-sans);color:var(--hv-muted);margin:.4em 0}
.hv-sent h3:focus{outline:none}

/* release framing — SiDoneBuild authorship returns around the object */
.hvf-eyebrow,.hvf-caption{position:absolute;left:50%;transform:translateX(-50%);z-index:5;opacity:calc(clamp(0,calc((var(--re) - .55)/.35),1));text-align:center;margin:0;pointer-events:none}
.hvf-eyebrow{top:calc(17vh - 52px);font:700 .66rem Bricolage;letter-spacing:.24em;color:var(--wine)}
.hvf-caption{top:calc(83vh + 16px);width:min(72ch,86vw);font:400 .82rem/1.5 SourceSans,Arial,sans-serif;color:var(--muted)}

/* black threshold — no chrome of any kind; the canvas carries the darkness
   and the DOM origin material is suppressed until the seed has resolved */
.plunge.thresholding .plunge-cue,.plunge.thresholding .plunge-caption,.plunge.thresholding .plunge-progress,.plunge.thresholding .origin-thought,.plunge.thresholding .field-labels{opacity:0!important}

/* chrome — retires by meld .50, per the approved score */
.plunge-cue{position:absolute;left:50%;bottom:70px;transform:translateX(-50%);z-index:10;display:flex;align-items:center;gap:16px;color:var(--cream);opacity:calc(1 - var(--p)*7);transition:opacity .35s}
.plunge-cue span{width:42px;height:1px;background:var(--mode-soft)}.plunge-cue b{font:700 .59rem Bricolage;letter-spacing:.2em;white-space:nowrap}.plunge-cue i{font-style:normal;animation:cue 1.4s var(--ease) infinite}
@keyframes cue{0%,100%{transform:translateY(-3px)}50%{transform:translateY(5px)}}
.plunge-progress{position:absolute;left:50%;top:26px;transform:translateX(-50%);z-index:10;display:grid;grid-template-columns:repeat(6,30px);gap:7px;opacity:calc(1 - clamp(0,calc(var(--m)/.5),1))}
.plunge-progress i{height:2px;background:rgba(245,234,217,.22);position:relative;overflow:hidden}
.plunge-progress i::after{content:"";position:absolute;inset:0;background:var(--mode-soft);transform:scaleX(0);transform-origin:left}
.plunge-progress i:nth-child(1)::after{transform:scaleX(clamp(0,calc(var(--p)*6),1))}
.plunge-progress i:nth-child(2)::after{transform:scaleX(clamp(0,calc((var(--p) - .1667)*6),1))}
.plunge-progress i:nth-child(3)::after{transform:scaleX(clamp(0,calc((var(--p) - .3333)*6),1))}
.plunge-progress i:nth-child(4)::after{transform:scaleX(clamp(0,calc((var(--p) - .5)*6),1))}
.plunge-progress i:nth-child(5)::after{transform:scaleX(clamp(0,calc((var(--p) - .6667)*6),1))}
.plunge-progress i:nth-child(6)::after{transform:scaleX(clamp(0,calc((var(--p) - .8333)*6),1))}
.plunge-caption{position:absolute;left:clamp(20px,4vw,64px);right:clamp(20px,4vw,64px);bottom:30px;display:flex;justify-content:space-between;align-items:end;z-index:5;opacity:calc(1 - clamp(0,calc(var(--m)/.5),1))}
.plunge-caption span{font:700 .58rem Bricolage;letter-spacing:.17em;color:var(--mode-soft)}
.plunge-caption b{font:500 clamp(1rem,1.8vw,1.5rem) SourceSerif;max-width:30ch;text-align:right}
.immersion-controls{position:fixed;right:18px;top:18px;z-index:60;background:rgba(14,14,15,.88);color:var(--cream);border:1px solid rgba(245,234,217,.28);display:flex;opacity:0;pointer-events:none;transform:translateY(-12px);transition:opacity .3s,transform .3s;backdrop-filter:blur(12px)}
.immersion-controls.visible{opacity:1;pointer-events:auto;transform:none}
.immersion-controls a,.immersion-controls button{background:none;color:inherit;border:0;padding:11px 13px;text-decoration:none;font:700 .53rem Bricolage;letter-spacing:.14em;cursor:pointer}
.immersion-controls button{border-left:1px solid rgba(245,234,217,.28)}
.immersion-controls button:disabled{opacity:.5;cursor:default}

/* reduced motion — an authored static causal sequence ending in the same
   speculative surface, presented directly as the framed proof object */
.plunge-static{display:none}
body.reduced-motion .plunge{height:auto;--m:1;--re:1}
body.reduced-motion .plunge-sticky{position:static;height:auto;background:#0e0e0f}
body.reduced-motion #plunge-canvas,body.reduced-motion .plunge-glow,body.reduced-motion .origin-thought,body.reduced-motion .field-labels,body.reduced-motion .plunge-cue,body.reduced-motion .plunge-progress,body.reduced-motion .plunge-caption{display:none}
body.reduced-motion .plunge-static{display:block;list-style:none;margin:0;padding:clamp(40px,7vw,90px) clamp(20px,7vw,108px) clamp(20px,3vw,40px);counter-reset:ph}
body.reduced-motion .plunge-static li{border-top:1px solid rgba(245,234,217,.2);padding:22px 0 26px;max-width:70ch}
body.reduced-motion .plunge-static b{display:block;font:700 .66rem Bricolage;letter-spacing:.18em;color:var(--mode-soft)}
body.reduced-motion .plunge-static p{margin:.7em 0 0;line-height:1.5;color:#d8d2c6}
body.reduced-motion .hv-frame{position:static;padding:0 clamp(20px,7vw,108px) clamp(56px,8vw,110px)}
body.reduced-motion .hv-scale{position:static;transform:none;box-shadow:0 34px 110px rgba(0,0,0,.38)}
body.reduced-motion .hv-surface{position:relative;inset:auto;visibility:visible;background:var(--hv-bg);min-height:78vh}
body.reduced-motion [data-hand]{clip-path:none}
body.reduced-motion .hvf-eyebrow,body.reduced-motion .hvf-caption{position:static;transform:none;opacity:1;text-align:left;pointer-events:auto}
body.reduced-motion .hvf-eyebrow{margin:0 0 14px;color:var(--mode-soft)}
body.reduced-motion .hvf-caption{margin:16px 0 0;width:auto;max-width:72ch;color:#bdb5aa}
/* ============================ END PLUNGE ============================ */

.mode-console{margin-top:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.mode-head{display:flex;justify-content:space-between;padding:11px 0;font:700 .61rem Bricolage;letter-spacing:.18em}
.mode-tabs{display:grid;grid-template-columns:repeat(4,1fr)}
.mode-tabs button{background:none;border:0;border-left:1px solid var(--line);text-align:left;padding:20px 18px 24px;cursor:pointer;min-height:98px;transition:background .45s var(--ease),color .45s}
.mode-tabs button:last-child{border-right:1px solid var(--line)}
.mode-tabs button b{display:block;font:600 .62rem Bricolage;margin-bottom:22px;opacity:.55}
.mode-tabs button span{font:700 clamp(1.15rem,2vw,1.7rem) Bricolage}
.mode-tabs button[aria-selected=true]{background:var(--mode);color:var(--cream)}
.mode-stage{margin-top:22px;min-height:620px;background:var(--ink);color:var(--paper);display:grid;grid-template-columns:minmax(280px,.8fr) minmax(420px,1.2fr);overflow:hidden;position:relative}
.stage-copy{padding:clamp(34px,5vw,74px);align-self:end}
.stage-kicker{font:700 .62rem Bricolage;letter-spacing:.2em;color:var(--mode-soft)}
.stage-copy h2{font:700 clamp(2.1rem,4.3vw,5.2rem)/.96 Bricolage;letter-spacing:-.045em;margin:.35em 0}
.stage-copy p{color:#bfb8ad;max-width:42ch;line-height:1.55}
.stage-object{position:relative;display:grid;place-items:center;perspective:1200px;background:radial-gradient(circle at 50% 45%,color-mix(in srgb,var(--mode),transparent 38%),transparent 54%);transition:background .7s}
.object-frame{width:min(78%,700px);aspect-ratio:1.25;background:var(--paper);color:var(--ink);box-shadow:0 44px 110px rgba(0,0,0,.45);transform:rotateX(3deg) rotateY(-7deg);transition:transform .8s var(--ease),border-radius .6s,clip-path .8s var(--ease)}
.object-top{height:34px;background:#d9d1c5;display:flex;align-items:center;padding:0 12px;gap:6px}
.object-top span{width:7px;height:7px;border-radius:50%;background:var(--mode)}
.object-top i{font:600 .5rem Bricolage;letter-spacing:.12em;margin-left:8px}
.object-content{padding:clamp(25px,4vw,54px)}
.object-label{font:700 .55rem Bricolage;letter-spacing:.22em;color:var(--mode)}
.object-title{font:750 clamp(1.7rem,3.6vw,4rem)/.89 Bricolage;letter-spacing:-.06em;margin:1.1em 0 .5em}
.object-line{height:2px;background:var(--mode);width:54%;margin-bottom:18px}
.object-grid{display:grid;grid-template-columns:1.5fr 1fr .7fr;gap:8px;height:70px}
.object-grid i{background:color-mix(in srgb,var(--mode),var(--paper) 82%)}
.object-orbit{position:absolute;border:1px solid color-mix(in srgb,var(--mode-soft),transparent 36%);border-radius:50%;transition:all .8s var(--ease)}
.orbit-a{width:72%;aspect-ratio:1;transform:rotateX(68deg) rotateZ(14deg)}
.orbit-b{width:50%;aspect-ratio:1;transform:rotateY(70deg) rotateZ(-22deg)}
body[data-mode=product] .object-frame{border-radius:32px;transform:rotateX(-2deg) rotateY(5deg) translateY(-8px)}
body[data-mode=system] .object-frame{clip-path:polygon(7% 0,100% 0,100% 85%,90% 100%,0 100%,0 12%)}
body[data-mode=experience] .object-frame{transform:rotateX(5deg) rotateY(-12deg) rotateZ(2deg) scale(.92);border-radius:50% 4% 42% 8%}
.proof{padding:clamp(90px,13vw,190px) clamp(18px,7vw,108px);background:var(--paper)}
.section-head{display:grid;grid-template-columns:.55fr 1.45fr;gap:2rem;align-items:start;margin-bottom:60px}
.section-head p{font:700 .65rem Bricolage;letter-spacing:.2em;margin-top:1rem}
.section-head h2,.engage h2{font:750 clamp(3rem,7.2vw,8.4rem)/.88 Bricolage;letter-spacing:-.06em;margin:0}
.portal{width:100%;min-height:620px;border:0;background:var(--wine-deep);color:var(--cream);text-align:left;padding:clamp(30px,6vw,84px);position:relative;overflow:hidden;cursor:pointer;display:flex;flex-direction:column;align-items:flex-start}
.portal::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--mx,75%) var(--my,35%),rgba(255,255,255,.17),transparent 22%);opacity:0;transition:opacity .5s}
.portal:hover::before,.portal:focus-visible::before{opacity:1}
.portal-meta{font:700 .65rem Bricolage;letter-spacing:.2em;color:#d9ad94}
.portal-title{font:750 clamp(3.7rem,9vw,10rem)/.9 Bricolage;letter-spacing:-.07em;margin-top:auto;position:relative;z-index:2}
.portal-description{font-size:clamp(1rem,1.6vw,1.3rem);line-height:1.45;max-width:50ch;margin:1.5rem 0 2.6rem;position:relative;z-index:2}
.portal-enter{font:700 .7rem Bricolage;letter-spacing:.18em;border-bottom:1px solid;padding-bottom:8px;position:relative;z-index:2}
.portal-enter i{margin-left:1rem;font-style:normal}
.portal-visual{position:absolute;right:-5%;top:5%;width:55%;height:70%;transform:rotate(-8deg);opacity:.85}
.portal-visual i{position:absolute;border:1px solid rgba(245,234,217,.32);background:rgba(245,234,217,.04);backdrop-filter:blur(3px)}
.pv-one{inset:4% 12% 30% 8%;transform:rotate(7deg)}
.pv-two{inset:20% 0 12% 27%;transform:rotate(-3deg)}
.pv-three{inset:38% 28% 0 0;transform:rotate(12deg)}
.portal-visual b{position:absolute;right:10%;top:12%;font:700 clamp(5rem,13vw,15rem)/1 Bricolage;color:rgba(245,234,217,.08)}
.reveal{background:#161616;color:var(--paper);padding:clamp(90px,13vw,190px) clamp(18px,7vw,108px)}
.section-head.dark em{color:#d97a5e}
.section-head.dark p{color:#d97a5e}
.reveal-machine{border:1px solid #55504a;background:#201f1e}
.machine-top{padding:15px 18px;display:flex;justify-content:space-between;border-bottom:1px solid #55504a;font:700 .62rem Bricolage;letter-spacing:.17em;color:#bdb5aa}
.machine-scene{height:min(70vh,700px);min-height:520px;position:relative;overflow:hidden}
.machine-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(circle at 60% 45%,black,transparent 72%)}
.layer{position:absolute;inset:0;padding:clamp(34px,7vw,100px);display:flex;flex-direction:column;justify-content:center;opacity:0;transform:translateY(30px) scale(.985);transition:opacity .55s var(--ease),transform .55s var(--ease);pointer-events:none}
.layer small{font:700 .62rem Bricolage;letter-spacing:.22em;color:#d97a5e}
.layer h3{font:720 clamp(2.5rem,6vw,7rem)/.91 Bricolage;letter-spacing:-.055em;margin:.35em 0;max-width:11ch}
.layer p{font-size:1.1rem;max-width:50ch;color:#bdb5aa}
.machine-scene[data-layer="1"] .layer-1,.machine-scene[data-layer="2"] .layer-2,.machine-scene[data-layer="3"] .layer-3,.machine-scene[data-layer="4"] .layer-4{opacity:1;transform:none}
.decision-nodes{display:flex;gap:4vw;align-items:center;margin-top:45px}
.decision-nodes i{font:700 .75rem Bricolage;letter-spacing:.14em;border:1px solid #d97a5e;border-radius:50%;width:clamp(100px,14vw,190px);aspect-ratio:1;display:grid;place-items:center;font-style:normal;box-shadow:0 0 60px rgba(217,122,94,.12)}
.flowline{display:grid;grid-template-columns:repeat(4,1fr);gap:7vw;margin-top:80px;position:relative}
.flowline::before{content:"";position:absolute;height:1px;background:#d97a5e;left:0;right:0;top:50%}
.flowline i{width:18px;height:18px;background:#d97a5e;border-radius:50%;z-index:1;box-shadow:0 0 0 12px rgba(217,122,94,.12)}
.system-window{width:min(760px,90%);background:var(--paper);color:var(--ink);padding:clamp(30px,5vw,70px);box-shadow:30px 30px 0 var(--wine);display:flex;flex-direction:column;gap:18px}
.system-window span{font:700 .62rem Bricolage;letter-spacing:.2em;color:var(--wine)}
.system-window b{font:720 clamp(2rem,5vw,5.5rem)/.92 Bricolage;letter-spacing:-.05em}
.system-window i{font:700 .68rem Bricolage;letter-spacing:.16em;font-style:normal;border-top:1px solid;padding-top:20px}
.scrubber{padding:22px 18px;border-top:1px solid #55504a}
.scrubber label{display:block;font:700 .6rem Bricolage;letter-spacing:.18em;margin-bottom:14px;color:#bdb5aa}
.scrubber input{width:100%;accent-color:#d97a5e}
.scrubber div{display:flex;justify-content:space-between;margin-top:8px;font:600 .53rem Bricolage;letter-spacing:.1em;color:#807a73}
.engage{padding:clamp(90px,13vw,190px) clamp(18px,7vw,108px);background:var(--paper)}
.engage h2{margin:.18em 0 .6em}
.engage-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.engage-grid article{padding:26px 20px 38px;border-right:1px solid var(--line)}
.engage-grid article:last-child{border:0}
.engage-grid span{font:700 .6rem Bricolage;color:var(--wine)}
.engage-grid h3{font:700 clamp(1.25rem,2vw,1.8rem) Bricolage;margin:2rem 0 .6rem}
.engage-grid p{color:var(--muted);line-height:1.45}
.engage-cta{margin-top:70px;background:var(--wine);color:var(--cream);display:flex;justify-content:space-between;align-items:center;padding:clamp(24px,4vw,45px);text-decoration:none;font:700 clamp(1.4rem,3vw,3rem) Bricolage}
.project-dialog{position:fixed;inset:0;width:100%;height:100%;z-index:80;overflow:auto;margin:0;border:0;padding:0;background:#102b22;color:#f1eadf}
.project-dialog[hidden]{display:none}
body.portal-open{overflow:hidden}
.dialog-close{position:fixed;right:25px;top:22px;z-index:3;background:none;color:inherit;border:1px solid rgba(255,255,255,.4);padding:10px 14px;font:700 .6rem Bricolage;letter-spacing:.15em;cursor:pointer}
.dialog-shell{min-height:100%;display:grid;grid-template-columns:180px 1fr}
.dialog-shell aside{border-right:1px solid rgba(255,255,255,.22);padding:28px 22px;display:flex;flex-direction:column;justify-content:space-between;font:600 .57rem/1.65 Bricolage;letter-spacing:.15em;color:#9abcae}
.dialog-main{padding:clamp(70px,8vw,130px) clamp(28px,8vw,130px)}
.dialog-main>p:first-child{font:700 .65rem Bricolage;letter-spacing:.2em;color:#9abcae}
.dialog-main>h2{font:700 clamp(2.6rem,6vw,7.2rem)/.92 Bricolage;letter-spacing:-.055em;max-width:14ch;margin:.3em 0 .65em}
.dialog-demo{background:#f1eadf;color:#1d1b19;min-height:430px;display:grid;grid-template-columns:76px 1fr;box-shadow:40px 40px 0 rgba(0,0,0,.18)}
.demo-rail{background:#c6a55a;display:flex;flex-direction:column;align-items:center;padding:22px 10px;gap:18px}
.demo-rail b{font:800 1.3rem Bricolage}
.demo-rail i{width:8px;height:8px;border-radius:50%;background:#102b22;opacity:.48}
.demo-rail span{margin-top:auto;font:700 .7rem Bricolage}
.demo-body{padding:clamp(30px,5vw,70px)}
.demo-body small{font:700 .58rem Bricolage;letter-spacing:.2em;color:#315c49}
.demo-body h3{font:700 clamp(2.5rem,5vw,6rem)/.93 Bricolage;letter-spacing:-.05em;margin:.5em 0}
.demo-body h3 em{font:400 italic 1em SourceSerif;color:#315c49}
.demo-cast{max-width:38rem;margin:-1.7rem 0 2rem;color:#6c6962;font:500 clamp(.76rem,1vw,.9rem)/1.65 Bricolage;letter-spacing:.035em}
.demo-cast b{color:#24231f;font-weight:700}
.demo-moment{border-top:1px solid;padding:20px 0;display:grid;grid-template-columns:1fr 2fr auto;gap:15px;align-items:center}
.demo-moment span,.demo-moment i{font:700 .56rem Bricolage;letter-spacing:.13em;font-style:normal}
.dialog-note{font-size:.8rem;color:#9abcae;margin-top:3rem}
@media(max-width:800px){
  .nav{grid-template-columns:1fr auto}.nav-status{display:none}.nav-action{font-size:.7rem}
  .hero{padding-top:70px}h1{font-size:clamp(3rem,15vw,5.2rem);line-height:.88}
  .dive-invitation{grid-template-columns:60px 1fr;column-gap:16px;padding:16px}.dive-invitation::before{width:50px;height:50px}.dive-invitation i{text-align:left}
  .plunge{height:460vh;--fs:.26}
  .origin-thought{left:24px;right:24px}
  .origin-thought p{font-size:clamp(1.25rem,3.4vh,1.9rem)}
  /* three distinct chrome zones: progress (top edge) · phase label +
     explanation (top block) · scroll cue (bottom) — no overlap in 1–5 */
  .plunge-caption{top:46px;bottom:auto;align-items:flex-start;flex-direction:column;gap:6px}
  .plunge-caption b{text-align:left;font-size:.92rem;max-width:100%}
  .plunge-cue{bottom:80px}.plunge-progress{top:16px;grid-template-columns:repeat(6,22px)}
  .immersion-controls{top:auto;bottom:14px;right:14px;transform:translateY(12px)}
  .immersion-controls.visible{transform:none}
  .origin-thought{top:56%}
  .hv-surface{padding:0 20px;overflow-y:auto}
  .hv-nav{flex-direction:column;gap:8px;align-items:flex-start;padding-top:10px;padding-bottom:8px;padding-right:0}
  .hv-links{flex-wrap:wrap;gap:12px}
  .hv-main{grid-template-columns:1fr;gap:12px;padding-top:12px}
  .hv-headline{font-size:clamp(20px,3.4vh,26px);margin-top:8px}
  .hv-sub{margin-top:8px}
  /* offer rows recompose: number rail, name, terms on their own line —
     nothing truncates, type stays at its editorial size */
  .hv-offer{margin-top:10px}
  .hv-offer li{grid-template-columns:auto 1fr;grid-template-areas:"num name" "num terms";row-gap:3px;padding:7px 0}
  .hv-offer span{grid-area:num;padding-right:2px}
  .hv-offer b{grid-area:name}
  .hv-offer i{grid-area:terms}
  .hv-action{margin-top:10px}
  .hv-cta{display:block;width:100%;text-align:center}
  /* the 04A surface sheds discretionary content at small sizes, in the
     design's own order: credentials first, then the action note */
  .hv-proof,.hv-note{display:none}
  body.reduced-motion .hv-proof,body.reduced-motion .hv-note{display:block}
  .hv-plate{min-height:72px;margin-bottom:6px}
  .hv-pipes{inset:8px 10px 30px}
  /* clearance so the floating immersion controls never cover the credit */
  .hv-footer{flex-direction:column;gap:5px;padding-top:8px;padding-bottom:54px}
  .hv-footer span{line-height:1.5;letter-spacing:.05em}
  body.reduced-motion .hv-footer,.plunge.releasing .hv-footer{padding-bottom:14px}
  .hv-panel{right:20px;left:20px;width:auto;top:12vh}
  .hvf-eyebrow{top:calc(13vh - 40px)}
  .hvf-caption{top:calc(87vh + 8px);font-size:.72rem;line-height:1.45}
  body.reduced-motion .hv-surface{min-height:0}
  .mode-tabs{grid-template-columns:1fr 1fr}.mode-tabs button:nth-child(3),.mode-tabs button:nth-child(4){border-top:1px solid var(--line)}
  .mode-stage{grid-template-columns:1fr;min-height:760px}.stage-copy{align-self:start}.stage-object{min-height:390px}
  .section-head{grid-template-columns:1fr;gap:.5rem}.section-head h2,.engage h2{font-size:clamp(3rem,13vw,5.2rem)}
  .portal{min-height:680px}.portal-visual{width:100%;right:-22%;top:2%;opacity:.5}
  .machine-top span{display:none}.machine-scene{min-height:590px}.layer{padding:32px 24px}.decision-nodes{gap:10px}.decision-nodes i{font-size:.55rem}
  .engage-grid{grid-template-columns:1fr 1fr}.engage-grid article:nth-child(2){border-right:0}.engage-grid article:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .dialog-shell{grid-template-columns:1fr}.dialog-shell aside{display:none}.dialog-main{padding:80px 18px}.dialog-demo{grid-template-columns:52px 1fr;min-height:500px}.demo-moment{grid-template-columns:1fr}.demo-moment i{margin-top:15px}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;animation:none!important;transition-duration:.01ms!important}
  #field{display:none}
}