/* Open Innovation AI · Onboarding Primer
   Dark "Infrastructure" theme. Bentley green is the only accent. Satoshi only.
   Rounded rectangles everywhere, no pills, no circles. */

@font-face{font-family:'Satoshi';src:url('assets/fonts/Satoshi-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Satoshi';src:url('assets/fonts/Satoshi-Medium.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Satoshi';src:url('assets/fonts/Satoshi-Bold.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Satoshi';src:url('assets/fonts/Satoshi-Black.woff2') format('woff2');font-weight:900;font-display:swap}

:root{
  --bg:#0D1510; --bg-deep:#080E09; --ink:#121212;
  --surface:#121A14; --surface2:#192018; --surface3:#1F2A1E;
  --g1:#34B17D; --g2:#0D613E; --g3:#1A4A36; --g4:#1A3529; --g5:#0D1F16;
  --text:#F0F7F3; --text-mid:rgba(240,247,243,.86); --text-dim:rgba(220,235,228,.62); --text-faint:rgba(212,228,220,.6);
  --border:rgba(52,177,125,.14); --border-mid:rgba(52,177,125,.28); --border-bright:rgba(52,177,125,.6);
  --hair:rgba(255,255,255,.08);
  --font:'Satoshi',system-ui,-apple-system,'Segoe UI',sans-serif;
  --r-sm:8px; --r-md:14px; --r-lg:20px;
  --wrap:1240px; --pad:clamp(20px,5vw,72px);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;position:relative;background:var(--bg);color:var(--text);font-family:var(--font);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{ /* structured geometric ground, near-subliminal */
  content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;
  background:
    linear-gradient(180deg,var(--bg-deep) 0%,var(--bg) 40%,var(--bg) 100%),
    repeating-linear-gradient(60deg,rgba(52,177,125,.035) 0 1px,transparent 1px 88px),
    repeating-linear-gradient(-60deg,rgba(52,177,125,.035) 0 1px,transparent 1px 88px);
  background-blend-mode:normal,screen,screen;
  animation:latticeDrift 90s linear infinite;
}
@keyframes latticeDrift{to{background-position:0 0,176px 0,-176px 0}}
body::after{ /* ambient glows */
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(ellipse 60% 45% at 85% 0%,rgba(52,177,125,.14),transparent 70%),
    radial-gradient(ellipse 55% 40% at 5% 100%,rgba(13,97,62,.22),transparent 70%);
}
img{max-width:100%;display:block}
[data-parallax]{will-change:transform;transition:transform .12s linear}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
:focus-visible{outline:2px solid var(--g1);outline-offset:3px;border-radius:4px}
.sep{color:var(--g1);opacity:.9;margin:0 .35em}
.accent{color:var(--g1)}
.dim{color:var(--text-dim)}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.02em;line-height:1.08}
h2{font-size:clamp(34px,4.6vw,64px);margin-bottom:clamp(20px,3vw,36px);max-width:22ch}
h3{font-size:clamp(20px,2vw,28px)}
.h2-sm{font-size:clamp(28px,3.4vw,46px);margin-bottom:0}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);position:relative}

/* ---------- Top bar ---------- */
.topbar{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;gap:24px;padding:8px var(--pad);min-height:62px;
  background:linear-gradient(180deg,rgba(8,14,9,.92),rgba(8,14,9,.6) 70%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.brand{display:flex;align-items:center;min-height:44px}
.brand img{height:30px;width:auto}
.topbar-mid{flex:1;display:flex;flex-direction:column;gap:6px;min-width:0}
.topbar-eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--text-dim);font-weight:500;white-space:nowrap}
.progress{height:2px;background:var(--hair);border-radius:2px;overflow:hidden;max-width:420px}
.progress span{display:block;height:100%;width:0;background:var(--g1);transition:width .25s linear}
.chapters-btn{display:flex;flex-direction:column;align-items:flex-end;gap:1px;padding:6px 12px;border:1px solid var(--border);border-radius:var(--r-sm);background:rgba(18,26,20,.7);min-width:150px;position:relative;z-index:61}
.chapters-label{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--g1);font-weight:700}
.chapters-current{font-size:13px;color:var(--text-mid);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:220px}
.chapters-menu{position:fixed;top:64px;right:var(--pad);z-index:60;background:var(--surface);border:1px solid var(--border-mid);border-radius:var(--r-md);padding:10px;width:min(380px,calc(100vw - 2*var(--pad)));box-shadow:0 30px 80px rgba(0,0,0,.6)}
.chapters-menu ol{list-style:none;margin:0;padding:0}
.menu-head{display:flex;justify-content:space-between;align-items:center;padding:4px 12px 8px;border-bottom:1px solid var(--hair);margin-bottom:6px}
.menu-head .mini-label{margin:0}
.menu-close{border:1px solid var(--border-mid);border-radius:6px;padding:8px 12px;font-size:13px;font-weight:700;min-height:36px}
.menu-close:hover{border-color:var(--g1)}
.chapter-groups{max-height:min(70vh,560px);overflow-y:auto;scrollbar-width:thin}
.chapter-group{padding:8px 12px}
.chapter-group + .chapter-group{border-top:1px solid var(--hair)}
.chapter-parent{margin:0 0 2px;display:flex;align-items:baseline;gap:10px;font-size:14px;font-weight:900;letter-spacing:-.005em;color:var(--text)}
.chapter-num{flex:none;font-size:11px;font-weight:700;color:var(--g1);letter-spacing:.14em;min-width:20px}
.chapter-children{display:flex;flex-direction:column;gap:1px}
.chapter-children a{display:block;padding:6px 10px 6px 30px;border-radius:var(--r-sm);text-decoration:none;color:var(--text-dim);font-size:13px;font-weight:500;transition:background .2s,color .2s}
.chapter-children a:hover,.chapter-children a.is-on{background:var(--surface3);color:var(--text)}
.menu-scrim{position:fixed;inset:0;z-index:55;background:rgba(8,14,9,.55);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}

/* ---------- Side rail ---------- */
.rail{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:40;display:flex;flex-direction:column;gap:6px}
.rail span{display:block;width:26px;height:16px;border-radius:3px;background:var(--surface2);border:1px solid var(--hair);font-size:9px;line-height:14px;text-align:center;color:transparent;transition:all .3s var(--ease)}
.rail span.is-on{background:var(--g1);border-color:var(--g1);color:var(--ink);font-weight:700;width:30px}
.rail span.is-past{background:var(--g3);border-color:var(--g3)}

/* ---------- Scenes ---------- */
.scene{position:relative;padding:clamp(96px,12vh,150px) 0 clamp(72px,9vh,110px);display:block}
#now .two-col-wide{align-items:center}
.scene > .wrap{width:100%}
.scene + .scene{border-top:1px solid var(--hair)}
.kicker{font-size:13px;font-weight:700;letter-spacing:.28em;text-transform:uppercase;color:var(--g1);margin:0 0 18px;display:flex;align-items:center;gap:0;white-space:nowrap}
.kicker::after{content:"";display:inline-block;width:56px;height:2px;background:var(--g1);opacity:.7;margin-left:18px}
.mini-label{font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--g1);display:block;margin:0 0 10px}
.lead{font-size:clamp(19px,1.6vw,24px);line-height:1.45;color:var(--text-mid);max-width:60ch;margin-bottom:1.2em}
.prose{font-size:clamp(17px,1.25vw,20px);color:var(--text-mid);max-width:58ch}
.prose .lead-line{color:var(--text);font-weight:500;border-left:3px solid var(--g1);padding-left:18px;margin-top:1.4em}
.prose-inline{color:var(--text-mid);max-width:70ch;margin-bottom:28px}
.prose-after{margin-top:36px;max-width:72ch;border-top:1px solid var(--hair);padding-top:28px}
.footnote{font-size:13px;color:var(--text-faint);margin-top:28px;max-width:90ch}
.two-col{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4vw,64px);align-items:start}
.two-col-wide{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 20px;border-radius:var(--r-sm);font-weight:700;font-size:15px;text-decoration:none;border:1px solid transparent;transition:transform .2s var(--ease),background .2s,border-color .2s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--g1);color:var(--ink)}
.btn-primary:hover{background:#4CC48F}
.btn-ghost{border-color:var(--border-mid);color:var(--text-mid);background:rgba(18,26,20,.5)}
.btn-ghost:hover{border-color:var(--border-bright);color:var(--text)}
.btn[disabled]{opacity:.35;pointer-events:none}

/* Reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}
  .cover-plate-inner,.cover-fx .threads path,.border-pulse,.shell-pulse,.floor-render img,.close-glow,body::before,.hz.is-on polygon{animation:none}}

/* ---------- 00 Cover ---------- */
.scene-cover{padding-top:0;padding-bottom:0;min-height:100vh;overflow:hidden;display:flex;flex-direction:column;justify-content:center}
.cover-plate{position:absolute;inset:0;z-index:0;display:block}
.cover-plate-inner{position:absolute;inset:-3% -3% -3% -3%;animation:plateDrift 22s ease-in-out infinite alternate}
@keyframes plateDrift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(-18px,-10px,0) scale(1.03)}}
.cover-fx{position:absolute;inset:0;width:100%;height:100%;opacity:.9;pointer-events:none;-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 30%,#000 100%);mask-image:linear-gradient(180deg,transparent 0%,#000 30%,#000 100%)}
.cover-fx .threads path{stroke-dasharray:6 14;animation:threadFlow 3s linear infinite}
@keyframes threadFlow{to{stroke-dashoffset:-40}}
.cover-skyline{width:100%;height:100%;max-width:none;object-fit:cover;object-position:62% 70%;filter:brightness(1.08) saturate(1.05);
  mask-image:linear-gradient(180deg,transparent 0%,#000 22%,#000 100%);-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 22%,#000 100%)}
.scene-cover::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(8,14,9,.3) 0%,rgba(8,14,9,.1) 35%,rgba(8,14,9,.18) 80%,rgba(13,21,16,.75) 100%),linear-gradient(90deg,rgba(8,14,9,.95) 0%,rgba(8,14,9,.9) 38%,rgba(8,14,9,.55) 60%,rgba(8,14,9,.1) 82%,transparent 100%)}
.cover-wrap{z-index:2;padding-top:clamp(120px,18vh,200px);padding-bottom:clamp(160px,32vh,340px)}
.cover-title{font-size:clamp(48px,8.4vw,124px);font-weight:900;letter-spacing:-.035em;line-height:.98;margin:0 0 22px;max-width:12ch}
.cover-sub{font-size:clamp(20px,2.2vw,30px);color:var(--text-mid);font-weight:500;margin-bottom:26px;max-width:36ch}
.cover-support{max-width:64ch;color:var(--text-mid);font-size:clamp(15px,1.15vw,18px);border-left:2px solid var(--g1);padding-left:18px;margin-bottom:36px}
.cover-support p:last-child{margin:0}
.cover-support a{color:var(--g1);text-decoration-color:rgba(52,177,125,.5)}
.cover-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.hint{font-size:13px;color:var(--text-mid);letter-spacing:.04em;background:rgba(8,14,9,.55);padding:8px 10px;border-radius:6px}
@media (hover:none){.hint .kbd{display:none}}

/* ---------- 01 Problem: switch ---------- */
.switch-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:18px;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.switch-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:14px}
.switch-head .mini-label{margin:0}
.switch{display:inline-flex;background:var(--surface2);border:1px solid var(--border);border-radius:var(--r-sm);padding:4px;gap:4px}
.switch-opt{padding:11px 16px;min-height:40px;border-radius:6px;font-weight:700;font-size:14px;color:var(--text-dim);transition:all .25s var(--ease)}
.switch-opt.is-on{background:var(--g1);color:var(--ink)}
.switch-stage{position:relative;aspect-ratio:16/9;border-radius:var(--r-md);overflow:hidden;background:var(--ink)}
.switch-fig{position:absolute;inset:0;margin:0;opacity:0;transform:scale(1.03);transition:opacity .6s var(--ease),transform .9s var(--ease)}
.switch-fig img{width:100%;height:100%;object-fit:cover}
.fig-fx{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.border-pulse{animation:borderPulse 2.2s ease-in-out infinite;filter:drop-shadow(0 0 8px rgba(52,177,125,.9))}
.pk rect{filter:drop-shadow(0 0 5px rgba(184,255,221,.9))}
.leak-tag rect{fill:rgba(8,14,9,.82);stroke:#34B17D;stroke-width:2}
.leak-tag text{fill:#F0F7F3;font-size:24px;font-weight:900;text-anchor:middle;font-family:var(--font)}
.safe-tag rect{fill:#34B17D;stroke:none}
.safe-tag text{fill:#0D1510}
@keyframes borderPulse{0%,100%{opacity:.35}50%{opacity:1}}
.shell-pulse{transform-origin:880px 450px;transform-box:view-box;animation:shell 3.2s ease-out infinite}
.shell-pulse-2{animation-delay:1.6s}
@keyframes shell{0%{opacity:.9;transform:scale(.96)}100%{opacity:0;transform:scale(1.08)}}
.switch-stage[data-state="leave"] .fig-leave,.switch-stage[data-state="home"] .fig-home{opacity:1;transform:none}
.switch-fig figcaption{position:absolute;left:14px;right:14px;bottom:14px;background:rgba(8,14,9,.78);border:1px solid var(--border);border-radius:var(--r-sm);padding:10px 14px;font-size:14px;color:var(--text-mid);display:flex;gap:12px;align-items:center;flex-wrap:wrap;backdrop-filter:blur(6px)}
.tag{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;padding:4px 8px;border-radius:4px;white-space:nowrap}
.tag-risk{background:rgba(255,255,255,.1);color:var(--text)}
.tag-safe{background:var(--g1);color:var(--ink)}

/* ---------- 01 Now: mandate ---------- */
.mandate{margin:0;background:linear-gradient(160deg,var(--g4),var(--surface) 60%);border:1px solid var(--border-mid);border-radius:var(--r-lg);padding:clamp(22px,2.6vw,36px);position:relative;overflow:hidden}
.mandate::before{content:none;display:none;position:absolute;right:22px;top:-46px;font-size:160px;font-weight:900;color:var(--g1);opacity:.12;line-height:1}
.mandate-meter{margin-bottom:22px}
.meter-track{height:10px;background:rgba(255,255,255,.06);border-radius:3px;overflow:hidden;border:1px solid var(--hair)}
.meter-fill{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--g2),var(--g1));border-radius:3px;transition:width 1.6s var(--ease)}
.mandate.in .meter-fill{width:50%}
.meter-labels{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;text-wrap:balance;margin-top:12px;font-size:12px;color:var(--text-dim);letter-spacing:.14em;text-transform:uppercase;font-weight:700;line-height:1.4}
.meter-labels strong{font-size:clamp(34px,3.4vw,48px);font-weight:900;color:var(--g1);letter-spacing:-.03em;line-height:1}
.meter-sub{font-size:13px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.16em;font-weight:700}
.mandate-text{font-size:clamp(17px,1.35vw,21px);line-height:1.5;color:var(--text);margin:0;font-weight:500}

/* ---------- 02 Sovereign ---------- */
.rent-own{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-self:center}
.ro{border-radius:var(--r-md);padding:20px;border:1px solid var(--border);background:var(--surface);display:grid;grid-template-rows:auto auto auto;gap:8px;align-content:start}
.ro::before{content:"";display:block;width:36px;height:36px;border-radius:6px;border:2px solid var(--text-faint);margin-bottom:22px}
.ro-own{border-color:var(--border-bright);background:linear-gradient(160deg,var(--g4),var(--surface))}
.ro-own::before{border-color:var(--g1);background:var(--g1)}
.ro-label{font-size:12px;letter-spacing:.2em;text-transform:uppercase;font-weight:700;color:var(--text-dim)}
.ro-own .ro-label{color:var(--g1)}
.ro-text{font-size:15px;color:var(--text-mid)}
.claim-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;flex-wrap:wrap;margin-top:0;margin-bottom:22px}
.claim-head .mini-label{margin:0;color:var(--text-dim)}
.claim-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:clamp(20px,3vw,48px);align-items:center}
.claim-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.claim{text-align:left;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:18px 18px 18px;display:flex;flex-direction:column;gap:6px;transition:border-color .3s,background .3s,transform .3s var(--ease);position:relative;min-height:150px}
.claim:hover{border-color:var(--border-mid);transform:translateY(-2px)}
.claim strong{font-size:17px;letter-spacing:-.01em;padding-right:96px;line-height:1.3;min-height:2.6em}
.claim > span:last-child{font-size:14px;color:var(--text-dim);line-height:1.45}
.claim-num{position:absolute;right:14px;top:12px;font-size:12px;font-weight:700;color:var(--text-faint);letter-spacing:.1em;line-height:16px;padding:2px 6px;border-radius:3px}
.claim.is-claimed{border-color:var(--g1);background:linear-gradient(160deg,var(--g4),var(--surface))}
.claim.is-claimed .claim-num{color:var(--ink);background:var(--g1)}
.claim.is-claimed .claim-num::after{content:" claimed";font-size:10px}
.claim-building svg{width:100%;height:auto;display:block}
.cb-ground{fill:var(--g3)}
.cb-floor rect{fill:var(--surface2);stroke:var(--hair);stroke-width:1;transition:fill .5s,stroke .5s}
.cb-floor text{fill:var(--text-faint);font-size:11px;font-weight:700;text-anchor:middle;letter-spacing:.06em;transition:fill .5s}
.cb-shell rect{fill:none;stroke-dasharray:4 4}
.cb-floor.lit rect{fill:var(--g2);stroke:var(--g1)}
.cb-floor.lit text{fill:#fff}
.cb-shell.lit rect{fill:rgba(52,177,125,.06);stroke:var(--g1);stroke-dasharray:none}
.cb-floor.lit rect{animation:floorLit .7s var(--ease)}
@keyframes floorLit{0%{fill:#7BE0B4}100%{fill:var(--g2)}}
#claimSvg.sealed .cb-shell rect:first-child{stroke-width:2;filter:drop-shadow(0 0 6px rgba(52,177,125,.8))}
.cb-shell.lit text{fill:#fff}
.cb-shell rect.cb-shell-bar{fill:var(--surface2);stroke:var(--hair);stroke-dasharray:none}
.cb-shell.lit rect.cb-shell-bar{fill:var(--g2);stroke:var(--g1)}
.cb-shell text{fill:var(--text-faint)}
.callout{margin-top:clamp(28px,4vw,48px);background:var(--g1);color:var(--ink);border-radius:var(--r-lg);padding:clamp(24px,3vw,40px);transition:box-shadow .6s var(--ease)}
.callout .mini-label{color:var(--ink);opacity:.75}
.callout p{margin:0;font-size:clamp(20px,2.2vw,30px);font-weight:700;letter-spacing:-.015em;line-height:1.3;max-width:34ch}
.callout.is-lit{box-shadow:0 0 0 1px var(--g1),0 30px 90px rgba(52,177,125,.35)}

/* ---------- 03 House ---------- */
.house-layout{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(24px,4vw,64px);align-items:center}
.house-fig{margin:0;position:relative}
.house-fig .house-base{width:100%;height:auto;border-radius:var(--r-lg)}
/* lifted-material layer highlight */
.house-fig{overflow:visible}
.house-base{transition:filter .22s ease-out}
.house-fig.has-active .house-base{filter:brightness(.74) saturate(.85)}
.house-dim{position:absolute;inset:0;background:rgba(10,14,12,.22);opacity:0;transition:opacity .22s ease-out;border-radius:var(--r-lg);pointer-events:none}
.house-fig.has-active .house-dim{opacity:1}
.hlayer{position:absolute;pointer-events:none;opacity:0;transform:translateY(0);transition:opacity .22s ease-out,transform .22s ease-out}
.hlayer img{position:absolute;inset:0;width:100%;height:100%;display:block}
.hlayer .lift{filter:brightness(1.2) saturate(1.22) drop-shadow(0 20px 30px rgba(52,177,125,.3))}
.hlayer .bloom{filter:blur(18px) brightness(1.8) saturate(2.2);opacity:.42;mix-blend-mode:screen;transform:scale(1.04)}
.hlayer.is-on{opacity:1;transform:translateY(-9px);transition:opacity .18s ease-out,transform .18s ease-out}
.hlayer[data-layer="security"].is-on{transform:translateY(-2px)}
.hlayer[data-layer="security"] .lift{filter:brightness(1.1) saturate(1.15) drop-shadow(0 0 14px rgba(52,177,125,.35))}
.house-connect{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.house-connect line{stroke:#34B17D;stroke-width:.35;fill:none;opacity:0;stroke-dasharray:60;stroke-dashoffset:60;transition:stroke-dashoffset .16s ease-out .12s,opacity .1s ease-out .1s}
.house-fig.has-active .house-connect line{opacity:.9;stroke-dashoffset:0}
.house-tag{position:absolute;left:0;top:0;transform:translate(-50%,-50%);background:var(--g1);color:var(--ink);font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;padding:5px 9px;border-radius:5px;opacity:0;transition:opacity .16s ease-out .12s,left .22s ease-out,top .22s ease-out;white-space:nowrap}
.house-fig.has-active .house-tag{opacity:1}
@media (prefers-reduced-motion:reduce){.hlayer,.hlayer.is-on,.house-connect line,.house-tag{transition:none}}
.house-labels{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.house-labels button{width:100%;text-align:left;display:grid;grid-template-columns:1fr;gap:2px;padding:14px 18px;border-radius:var(--r-md);border:1px solid var(--border);background:var(--surface);transition:all .3s var(--ease)}
.house-labels button:hover,.house-labels button.is-on{border-color:var(--g1);background:linear-gradient(160deg,var(--g4),var(--surface))}
.hl-role{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--g1);font-weight:700}
.house-labels strong{font-size:19px}
.hl-text{font-size:14px;color:var(--text-dim)}
.house-labels li:first-child button{border-style:dashed}
.house-labels li:first-child button.is-on{border-style:solid}

/* ---------- 03 Floors ---------- */
.floors{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:clamp(16px,2vw,28px);box-shadow:0 30px 80px rgba(0,0,0,.4)}
.floor-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:22px}
.ftab{text-align:left;padding:14px 16px;border-radius:var(--r-md);border:1px solid var(--border);background:var(--surface2);display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:12px;align-items:center;transition:all .3s var(--ease)}
.ftab-num{grid-row:1/3;width:34px;height:34px;border-radius:6px;background:var(--surface3);color:var(--text-dim);font-weight:900;display:grid;place-items:center;font-size:15px}
.ftab-name{font-weight:700;font-size:15px}
.ftab-role{font-size:12px;color:var(--text-dim);letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ftab.is-on{border-color:var(--g1);background:linear-gradient(160deg,var(--g4),var(--surface2))}
.ftab.is-on .ftab-num{background:var(--g1);color:var(--ink)}
.ftab-shell{border-style:dashed}
.ftab-shell.is-on{border-style:solid}
.floor{animation:floorIn .5s var(--ease)}
@keyframes floorIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.floor-body{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(20px,3vw,44px);align-items:center;margin-bottom:22px}
.floor-text h3{font-size:clamp(30px,3.4vw,46px);margin-bottom:6px}
.floor-sub{color:var(--text-dim);font-weight:500;margin-bottom:18px;font-size:16px}
.plain{background:rgba(52,177,125,.09);border-left:3px solid var(--g1);padding:14px 18px;border-radius:0 var(--r-sm) var(--r-sm) 0;font-size:clamp(16px,1.25vw,19px);color:var(--text);margin-bottom:18px}
.floor-desc{color:var(--text-dim);font-size:15px;max-width:60ch}
.who{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:8px}
.who .mini-label{margin:0 6px 0 0}
.chip{border:1px solid var(--border-mid);border-radius:6px;padding:6px 12px;font-size:14px;font-weight:700;background:var(--surface2)}
.floor-render{margin:0;border-radius:var(--r-md);overflow:hidden;background:var(--ink);aspect-ratio:1/1}
.floor-render img{width:100%;height:100%;object-fit:cover;object-position:center;animation:floatY 7s ease-in-out infinite;transform-origin:center}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.cap-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.cap{background:var(--surface2);border:1px solid var(--hair);border-radius:var(--r-md);padding:16px;display:flex;flex-direction:column;gap:6px;transition:border-color .3s}
.cap:hover{border-color:var(--border-mid)}
.cap strong{font-size:15px;color:var(--g1);letter-spacing:-.005em}
.cap span{font-size:13.5px;color:var(--text-dim);line-height:1.5}
.floor-nav{display:flex;justify-content:space-between;gap:12px;margin-top:20px;flex-wrap:wrap}

/* ---------- 03 Deploy ---------- */
.chooser{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:18px 20px;margin-bottom:22px}
.chooser .mini-label{margin-bottom:12px}
.chooser-opts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.chooser-opts button{border:1px solid var(--border-mid);border-radius:var(--r-sm);padding:11px 14px;min-height:44px;font-size:14px;font-weight:500;color:var(--text-mid);background:var(--surface2);transition:all .25s var(--ease)}
.chooser-opts button:hover{border-color:var(--border-bright)}
.chooser-opts button.is-on{background:var(--g1);color:var(--ink);border-color:var(--g1);font-weight:700}
.deploy-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.dcard{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:14px 16px 18px;display:flex;flex-direction:column;gap:8px;transition:all .35s var(--ease)}
@supports (grid-template-rows:subgrid){.dcard{display:grid;grid-template-rows:subgrid;grid-row:span 7;align-content:start}}
.dcard figure{margin:0 0 6px;border-radius:var(--r-md);overflow:hidden;aspect-ratio:1/1;background:var(--ink)}
.dcard img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .5s var(--ease)}
.dcard:hover img{transform:translateY(-4px) scale(1.03)}
.dcard h3{font-size:19px}
.dcard p{font-size:14px;color:var(--text-mid);margin:0}
.dcard dl{margin:6px 0 0;display:grid;grid-template-columns:auto 1fr;gap:4px 10px;font-size:13px}
.dcard dt{color:var(--g1);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:11px;padding-top:2px}
.dcard dd{margin:0;color:var(--text-dim);font-size:13px}
@supports (grid-template-rows:subgrid){.dcard dl{display:contents}.dcard dt{margin-top:6px}.dcard dd{margin-top:-4px}}
.dl-timeline{margin-top:22px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:8px 20px}
.tl-list{list-style:none;margin:0;padding:0}
.tl-row{display:flex;align-items:center;gap:16px;padding:14px 0;border-top:1px solid var(--hair)}
.tl-row:first-of-type{border-top:0}
.tl-num{flex:none;width:28px;height:28px;border-radius:6px;background:var(--surface3);color:var(--text-dim);font-weight:900;display:grid;place-items:center;font-size:13px}
.tl-name{flex:1;font-size:15px;font-weight:700}
.tl-val{flex:none;font-size:13px;font-weight:700;color:var(--g1);border:1px solid var(--border-mid);border-radius:6px;padding:6px 12px;background:var(--surface2);white-space:nowrap;font-variant-numeric:tabular-nums}
.tl-val.tl-open{color:var(--text-dim);border-style:dashed}
.deploy-grid.has-pick .dcard:not(.is-pick){border-color:var(--hair)}
.deploy-grid.has-pick .dcard:not(.is-pick) figure{opacity:.45}
.deploy-grid.has-pick .dcard.is-pick{border-color:var(--g1);box-shadow:0 0 0 1px var(--g1),0 30px 80px rgba(52,177,125,.22)}

/* ---------- 03 Proof ---------- */
.stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:8px 0 32px}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:18px 18px 16px}
.stat strong{display:block;font-size:clamp(26px,2.3vw,36px);font-weight:900;letter-spacing:-.03em;color:var(--g1);line-height:1;margin-bottom:8px;font-variant-numeric:tabular-nums}
.stat span{font-size:13px;color:var(--text-dim);line-height:1.4}
.ref-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.ref{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px;display:flex;flex-direction:column;gap:6px;transition:all .3s var(--ease)}
.ref:hover{border-color:var(--border-mid);transform:translateY(-3px)}
.ref-sector{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-faint);font-weight:700}
.ref h3{font-size:20px}
.ref-head{color:var(--g1);font-weight:700;font-size:15px;margin:0}
.ref > p:not(.ref-head){font-size:14px;color:var(--text-dim);margin:0;flex:1}
.ref-stat{margin-top:8px;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--text-mid);border-top:1px solid var(--hair);padding-top:10px}
.wall-head{margin-top:0;display:flex;justify-content:space-between;align-items:baseline;gap:20px;flex-wrap:wrap}
.wall-head h3{font-size:clamp(22px,2.4vw,32px)}
.sectors{font-size:13px;color:var(--text-dim);margin:0;letter-spacing:.02em}
.wall{margin-top:18px;overflow:hidden;position:relative;border-radius:var(--r-md);-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 10%,#000 90%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 10%,#000 90%,transparent 100%)}
.wall-track{display:flex;gap:12px;width:max-content;animation:wall 60s linear infinite}
.wall-track.row2{margin-top:12px}
.wall:hover .wall-track{animation-play-state:paused}
@keyframes wall{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.wall{mask-image:none;-webkit-mask-image:none}.wall-track{animation:none;flex-wrap:wrap;width:auto}.wall-track span{width:calc(16.66% - 10px);height:72px}.wall-track.row2{display:none}}
@media (prefers-reduced-motion:reduce) and (max-width:820px){.wall-track span{width:calc(33.33% - 8px);height:66px}}
.wall-track span{width:150px;height:84px;background:#fff;border-radius:var(--r-sm);display:block;padding:10px 14px;flex:none;overflow:hidden}
.wall-track img{width:100%;height:100%;object-fit:contain}

/* ---------- 05 Dinner test ---------- */
.flash{max-width:820px;margin:0 auto}
.flash-top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:12px}
.flash-top .mini-label{margin:0;color:var(--text-dim)}
.flash-dots{display:flex;gap:5px}
.flash-dots i{width:16px;height:5px;border-radius:2px;background:var(--surface3);display:block}
.flash-dots i.done{background:var(--g1);opacity:.55}
.flash.is-done .flash-dots i{background:var(--g1);opacity:1}
.flash.is-done #flashFlip,.flash.is-done .flip-hint{display:none}
.flash.is-done #flashNext{background:var(--g1);color:var(--ink);border-color:var(--g1)}
.flash-dots i.cur{background:var(--g1)}
.card3d{display:grid;width:100%;min-height:280px;position:relative;perspective:1600px;text-align:left}
.card-face{grid-area:1/1;position:relative;border-radius:var(--r-lg);padding:clamp(22px,3vw,40px);display:flex;flex-direction:column;justify-content:center;gap:10px;backface-visibility:hidden;-webkit-backface-visibility:hidden;transition:transform .7s var(--ease)}
.card-front{background:var(--surface);border:1px solid var(--border-mid)}
.card-back{background:var(--g1);color:var(--ink);transform:rotateY(180deg)}
.card-back .mini-label{color:var(--ink);opacity:.85}
.card-face p{margin:0;font-size:clamp(19px,2vw,26px);font-weight:700;letter-spacing:-.015em;line-height:1.35}
.card-back p{font-size:clamp(16px,1.4vw,20px);font-weight:500;line-height:1.45}
.flip-hint{font-size:12px;color:var(--text-faint);letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin-top:8px}
.card3d.is-flipped .card-front{transform:rotateY(-180deg)}
.card3d.is-flipped .card-back{transform:rotateY(0)}
.inline-link{color:var(--ink);font-weight:700;text-decoration:underline;text-underline-offset:3px;font-size:14px;margin-top:6px;width:max-content;min-height:44px;display:inline-flex;align-items:center}
.flash-nav{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;margin-top:16px;align-items:center}
.flash-nav #flashPrev{justify-self:start}
.flash-nav #flashNext{justify-self:end}
.faq-all{max-width:820px;margin:32px auto 0;border-top:1px solid var(--hair);padding-top:18px}
.faq-all summary{cursor:pointer;font-weight:700;color:var(--text-dim);font-size:14px;letter-spacing:.04em;list-style:none;display:flex;gap:10px;align-items:center;min-height:44px;padding:10px 0}
.faq-all summary::-webkit-details-marker{display:none}
.faq-all summary::before{content:"+";display:grid;place-items:center;width:22px;height:22px;border-radius:5px;border:1px solid var(--border-mid);color:var(--g1);font-size:15px}
.faq-all[open] summary::before{content:"\2212"}
.faq-all summary:hover{color:var(--text)}
.faq-all dl{margin:16px 0 0}
.faq-all dt{font-weight:700;margin-top:18px;color:var(--text)}
.faq-all dd{margin:6px 0 0;color:var(--text-dim);font-size:15px}
.faq-all dd a{color:var(--g1)}

/* ---------- 06 Close ---------- */
.scene-close{text-align:center;overflow:hidden}
.close-glow{position:absolute;left:50%;bottom:-30%;width:120vw;height:90vh;transform:translateX(-50%);background:radial-gradient(ellipse 50% 50% at 50% 60%,rgba(52,177,125,.34),transparent 70%);animation:glowPulse 6s ease-in-out infinite;pointer-events:none}
@keyframes glowPulse{0%,100%{opacity:.6;transform:translateX(-50%) scale(1)}50%{opacity:1;transform:translateX(-50%) scale(1.08)}}
.close-wrap{position:relative;z-index:1}
.close-orb{position:absolute;left:50%;top:50%;width:min(62vh,560px);aspect-ratio:1;transform:translate(-50%,-56%);object-fit:cover;mix-blend-mode:screen;opacity:.55;pointer-events:none;-webkit-mask-image:radial-gradient(circle,#000 45%,transparent 70%);mask-image:radial-gradient(circle,#000 45%,transparent 70%)}
.close-wrap{display:flex;flex-direction:column;align-items:center;gap:26px}
.close-line{font-size:clamp(46px,8vw,120px);font-weight:900;letter-spacing:-.04em;line-height:1;margin:0}
.close-sign{max-width:58ch;color:var(--text-mid);font-size:clamp(16px,1.3vw,19px);margin:0}
.close-sign a{color:var(--g1);text-decoration-color:rgba(52,177,125,.5)}
.socials{margin-top:18px}
.social-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.social{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border:1px solid var(--border-mid);border-radius:var(--r-sm);background:var(--surface);text-decoration:none;font-weight:700;font-size:15px;transition:all .25s var(--ease)}
.social:hover{border-color:var(--g1);background:var(--g4);transform:translateY(-2px)}
.social svg{width:20px;height:20px;fill:var(--g1)}
.close-foot{margin-top:clamp(30px,6vh,60px);display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--text-faint);font-size:12px;letter-spacing:.24em;text-transform:uppercase;font-weight:700}
.close-foot img{height:38px;width:auto;opacity:.9}

/* ---------- Stepper ---------- */
.stepper{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);z-index:45;display:flex;align-items:center;gap:6px;background:rgba(18,26,20,.85);border:1px solid var(--border-mid);border-radius:var(--r-sm);padding:4px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.step-btn{width:44px;height:44px;border-radius:6px;background:var(--surface3);font-weight:700;display:grid;place-items:center;transition:background .2s}
.step-btn:hover{background:var(--g2)}
.step-btn[disabled]{opacity:.3;pointer-events:none}
.more-hint{position:fixed;left:calc(50% + 210px);bottom:28px;transform:translateX(0);z-index:44;font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-weight:700;color:var(--g1);opacity:0;transition:opacity .3s;pointer-events:none;background:rgba(8,14,9,.7);padding:4px 10px;border-radius:5px}
body.deck .more-hint.is-on{opacity:1;animation:hintBob 1.6s ease-in-out infinite}
@keyframes hintBob{0%,100%{transform:translate(0,0)}50%{transform:translate(0,4px)}}
.step-count{font-size:12px;letter-spacing:.14em;font-weight:700;color:var(--g1);padding:0 12px 0 0;border-left:1px solid var(--hair);margin-left:2px;padding-left:12px}
.step-label{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--text-dim);padding:0 12px;white-space:nowrap;max-width:220px;overflow:hidden;text-overflow:ellipsis}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .cap-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .deploy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats{grid-template-columns:repeat(3,minmax(0,1fr))}
  .ref-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .claim-layout{grid-template-columns:1fr}
  .claim-building{max-width:260px;margin:0 auto}
}
@media (max-width:820px){
  body{font-size:16px}
  .topbar{gap:12px;padding:10px 16px}
  .topbar-mid{display:none}
  .chapters-btn{min-width:0}
  .chapters-current{max-width:140px}
  .rail{display:none}
  .scene{min-height:0;padding:96px 0 56px}
  .two-col,.two-col-wide,.house-layout,.floor-body{grid-template-columns:1fr}
  .claim-grid{grid-template-columns:1fr 1fr}
  .cap-grid{grid-template-columns:1fr}
  .floor-tabs{grid-template-columns:1fr 1fr}
  .deploy-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .ref-grid{grid-template-columns:1fr}
  .rent-own{grid-template-columns:1fr}
  .floor-render{aspect-ratio:1/1;order:-1;max-width:420px;width:100%;margin:0 auto}
  .switch-head{flex-direction:column;align-items:flex-start}
  .switch-fig figcaption{font-size:13px}
  .stepper{bottom:12px}
  .step-label{display:none}
  .step-count{border-left:0;padding-left:8px}
  .cover-support p:last-child{margin:0}
  .callout p{font-size:20px}
  h2{max-width:none}
  .kicker::after{display:none}
  .cover-plate{position:relative;inset:auto;order:2;height:250px;overflow:hidden;margin-top:-30px;justify-content:center;align-items:flex-end}
  .cover-skyline{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:150vw;margin:0;-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 25%,#000 100%);mask-image:linear-gradient(180deg,transparent 0%,#000 25%,#000 100%)}
  .scene-cover::after{background:linear-gradient(180deg,rgba(8,14,9,.2),rgba(8,14,9,0) 60%,var(--bg) 100%)}
  .cover-wrap{padding-top:96px;padding-bottom:0;order:1}
  .scene-cover{min-height:0;justify-content:flex-start;padding-top:0;padding-bottom:0}
  .cover-sub{font-size:19px;margin-bottom:18px}
  .cover-support{font-size:15px;margin-bottom:24px}
  .switch-stage{aspect-ratio:auto}
  .switch-fig{position:static;display:none;opacity:1;transform:none}
  .switch-stage[data-state="leave"] .fig-leave,.switch-stage[data-state="home"] .fig-home{display:block}
  .switch-fig img{aspect-ratio:16/9;height:auto;border-radius:var(--r-sm)}
  .switch-fig figcaption{position:static;margin-top:10px;background:var(--surface2)}
  .chooser-opts{grid-template-columns:1fr}
  .tl-row{flex-wrap:wrap;gap:8px 12px}
  .tl-name{flex-basis:100%}
  .chapters-btn{margin-left:auto}
  .claim{min-height:0}
  .claim strong{min-height:0}
  .flash-nav{grid-template-columns:1fr 1fr;grid-template-areas:"flip flip" "prev next"}
  .flash-nav #flashFlip{grid-area:flip;justify-self:stretch;justify-content:center}
  .flash-nav #flashPrev{grid-area:prev;justify-self:stretch;justify-content:center}
  .flash-nav #flashNext{grid-area:next;justify-self:stretch;justify-content:center}
  .chooser-opts button{width:100%;text-align:left}
  .rent-own{margin-top:8px}
  .house-connect,.house-tag{display:none}
  .step-label{max-width:150px}
  .kicker{font-size:12px;letter-spacing:.22em}
  .cover-plate{align-items:flex-end}
  .cover-skyline{width:170vw;opacity:.9}
  .wall-track span{width:118px;height:66px}
  .wall{-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 18%,#000 82%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 18%,#000 82%,transparent 100%)}
  .flash-top{flex-wrap:wrap}
}
@media (max-width:480px){
  .claim-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .stat:last-child{grid-column:1/-1}
  .meter-labels{flex-direction:column;align-items:flex-start;gap:6px}
  .meter-labels strong{order:-1}
  .floor-tabs{grid-template-columns:1fr}
  .cover-title{font-size:44px}
  .close-line{font-size:44px}
}


/* =====================================================================
   DECK MODE (desktop): one slide per screen, animated transitions
   ===================================================================== */
body.deck{overflow:hidden;height:100vh}
body.deck main{position:fixed;inset:0;overflow:hidden}
body.deck .scene{position:absolute;top:70px;left:0;right:0;height:calc(100% - 70px - 68px);overflow-y:auto;overflow-x:hidden;padding:10px 0 12px;display:flex;flex-direction:column;justify-content:flex-start;
  opacity:0;visibility:hidden;transform:translate3d(0,48px,0) scale(.985);transition:opacity .75s var(--ease),transform .75s var(--ease),visibility 0s linear .75s;border-top:0;scrollbar-width:thin;scrollbar-color:var(--g3) transparent}
body.deck .scene.is-active{opacity:1;visibility:visible;transform:none;transition-delay:0s,0s,0s;z-index:2}
body.deck .scene.is-leaving{opacity:0;visibility:visible;transform:translate3d(0,-40px,0) scale(.985);z-index:1}
body.deck .scene.is-leaving.back{transform:translate3d(0,40px,0) scale(.985)}
body.deck .scene.is-active.from-back{animation:fromBack .75s var(--ease)}
@keyframes fromBack{from{opacity:0;transform:translate3d(0,-48px,0) scale(.985)}to{opacity:1;transform:none}}
body.deck .scene > .wrap{margin:0 auto;width:100%}
body.deck .topbar{background:var(--bg-deep);border-bottom:1px solid var(--hair)}
body.deck .stepper{bottom:10px}
body.deck .scene-close,body.deck .scene-cover{overflow:clip}
body.deck .scene-close{justify-content:center}
body.deck .close-glow{bottom:-20%;height:70%}
body.deck .cover-plate{bottom:0;overflow:hidden}
body.deck .cover-plate-inner{margin-bottom:0}
body.deck .scene-cover{top:0;height:calc(100% - 68px);padding:0;display:flex;flex-direction:row;justify-content:flex-start}
body.deck .cover-wrap{padding-top:0;padding-bottom:0;align-self:center;margin:0 auto}
body.deck .cover-plate{position:absolute}
/* compact rhythm so every slide fits ~900px tall */
body.deck h2{font-size:clamp(28px,3.3vw,46px);margin-bottom:clamp(12px,1.6vw,20px);max-width:none}
body.deck .h2-sm{font-size:clamp(26px,2.8vw,38px)}
body.deck .kicker{margin-bottom:12px}
body.deck .lead{font-size:clamp(17px,1.35vw,21px);margin-bottom:.9em}
body.deck .prose{font-size:clamp(16px,1.15vw,18px)}
body.deck .prose-inline{margin-bottom:16px}
body.deck .prose-after{margin-top:22px;padding-top:18px}
body.deck .footnote{margin-top:16px}
body.deck .house-fig img{max-height:min(56vh,600px);width:auto;margin:0 auto}
body.deck #house .footnote{margin-top:10px}
body.deck #house .lead{margin-bottom:.6em}
body.deck .house-layout{align-items:center}
body.deck .house-labels{gap:6px}
body.deck .hl-text{font-size:13px}
body.deck .house-labels .hl-role{font-size:11px}
body.deck .house-fig{display:flex;justify-content:center}
body.deck .house-overlay{left:50%;transform:translateX(-50%);width:auto;height:100%;aspect-ratio:1400/1724}
body.deck .house-labels button{padding:11px 16px}
body.deck .house-labels strong{font-size:17px}
body.deck .floors{padding:14px}
body.deck .cap-grid{gap:8px}
body.deck .floor-tabs{gap:8px}
body.deck .floor-tabs{margin-bottom:14px}
body.deck .ftab{padding:7px 12px}
body.deck .floor-body{margin-bottom:14px;grid-template-columns:minmax(0,8fr) minmax(0,4fr)}
body.deck .floor-text h3{font-size:clamp(26px,2.6vw,36px)}
body.deck .floor-sub{margin-bottom:10px}
body.deck .plain{padding:10px 14px;margin-bottom:10px;font-size:15px}
body.deck .floor-desc{font-size:14px}
body.deck .floor-render{aspect-ratio:1/1;max-height:184px;width:184px;margin-left:auto}
body.deck .floor-body{margin-bottom:10px}
body.deck #floors .lead{display:none}
body.deck .cap{padding:8px 11px;gap:2px}
body.deck .cap span{font-size:11.2px;line-height:1.36}
body.deck .ftab-num{width:30px;height:30px}
body.deck .floor-text h3{margin-bottom:2px}
body.deck .floor-sub{font-size:14px;margin-bottom:8px}
body.deck .floor-desc{font-size:13px;line-height:1.45}
body.deck .who{margin-top:4px}
body.deck .cap{padding:12px 14px}
body.deck .cap strong{font-size:13.5px}
body.deck .cap span{font-size:12.5px}
body.deck .floor-nav{margin-top:14px}
body.deck .chooser{padding:14px 16px;margin-bottom:14px}
body.deck .dcard{padding:10px 12px 12px;gap:6px}
body.deck .dcard h3{font-size:17px}
body.deck .dcard figure{aspect-ratio:16/10;margin-bottom:0}
body.deck .dcard figure{display:block}
body.deck .dcard img{display:block;width:100%;height:100%;object-fit:contain;min-height:0}
body.deck .dcard dl{display:grid;grid-template-columns:1.6fr 1fr;grid-template-rows:auto auto;grid-auto-flow:column;gap:2px 10px;margin-top:4px;align-self:start}
body.deck .dcard{grid-row:span 4}
body.deck .dcard p{align-self:start}
body.deck .chooser{display:block;padding:0;background:none;border:0;margin-bottom:12px}
body.deck .chooser .mini-label{margin:0 0 8px}
body.deck .chooser-opts{gap:12px}
body.deck .chooser-opts button{padding:8px 12px;min-height:40px;font-size:13px}
body.deck .dcard dt{margin-top:0;font-size:10.5px}
body.deck .dcard dd{margin-top:0}
body.deck .footnote{font-size:12px;margin-top:12px}
body.deck .deploy-grid{gap:12px}
body.deck .chooser-opts{grid-template-columns:repeat(4,minmax(0,1fr))}
body.deck .chooser-opts button{text-align:left}
body.deck .dcard p{font-size:13px}
body.deck .dcard dd{font-size:12.5px}
body.deck .stats{margin:6px 0 18px}
body.deck .stat{padding:8px 14px 6px}
body.deck .stat span{font-size:12px}
body.deck .stat strong{font-size:clamp(24px,2vw,32px);margin-bottom:4px}
body.deck .ref{padding:10px 14px;gap:2px}
body.deck .ref > p:not(.ref-head){line-height:1.38;font-size:12px}
body.deck .ref-grid{gap:8px}
body.deck .ref-sector{font-size:10px}
body.deck .ref h3{font-size:17px}
body.deck .ref-head{font-size:14px}
body.deck .ref-stat{margin-top:6px;padding-top:8px}
body.deck #proof .lead{margin-bottom:.5em}
body.deck #proof .prose-inline{font-size:15px;margin-bottom:12px}
body.deck .ref > p:not(.ref-head){font-size:13px}
body.deck .dinner-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:22px;align-items:start}
body.deck .flash{max-width:none;margin:0}
body.deck .faq-all{margin:0;border-top:0;padding-top:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:14px 18px;max-height:min(58vh,520px);overflow:auto;scrollbar-width:thin}
body.deck .faq-all summary{pointer-events:none;min-height:0;padding:0 0 6px}
body.deck .faq-all summary::before{display:none}
body.deck .faq-all dl{margin-top:6px}
body.deck .faq-all dt{font-size:14px;margin-top:12px}
body.deck .faq-all dd{font-size:13px}
body.deck .card3d{min-height:340px}
body.deck .faq-all{max-height:min(58vh,470px)}
body.deck .faq-all{margin-top:18px}
body.deck .claim-grid{gap:10px}
body.deck .claim{min-height:132px;padding:16px}
body.deck .callout{margin-top:22px;padding:22px 30px}
body.deck .callout p{font-size:clamp(18px,1.8vw,26px)}
body.deck .mandate{padding:22px 26px}
body.deck .wall-track span{width:188px;height:104px}
body.deck .wall{margin-top:26px}
body.deck .sectors{font-size:14px}
body.deck .rent-own .ro{padding:26px 22px;min-height:190px}
body.deck #sovereign .lead{font-size:clamp(20px,1.75vw,27px)}
body.deck #sovereign .prose p:last-child{font-size:clamp(16px,1.25vw,19px)}
body.deck .ro-text{font-size:16px}
body.deck .rent-own{gap:16px}
body.deck .switch-panel{padding:14px}
/* per-slide entrance stagger */
body.deck .scene .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
body.deck .scene.is-active .reveal.in{opacity:1;transform:none}
/* hide the scroll hint copy in deck, replace wording */
body.deck .hint .scrollword{display:none}

/* shorter laptops: tighter tier */
@media (min-width:821px) and (max-height:840px){
  body.deck .scene{padding:10px 0 14px}
  body.deck h2{font-size:clamp(26px,2.9vw,38px);margin-bottom:10px}
  body.deck .lead{font-size:16px;margin-bottom:.6em}
  body.deck .kicker{margin-bottom:8px;font-size:12px}
  body.deck #deploy .prose-inline,body.deck #proof .prose-inline{font-size:14px;margin-bottom:8px}
  body.deck .house-fig img{max-height:46vh}
  body.deck .floor-render{max-height:190px;width:190px}
  body.deck .cap-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  body.deck .dcard figure{aspect-ratio:2/1}
  body.deck .stats{margin-bottom:12px}
  body.deck .ref > p:not(.ref-head){font-size:12.5px}
  body.deck .claim{min-height:112px;padding:14px}
  body.deck .callout{margin-top:14px;padding:16px 24px}
  body.deck .card3d{min-height:210px}
  body.deck .mandate{padding:18px 22px}
}