:root{
  --paper:#F4F1EA;
  --paper-2:#EBE6DA;
  --white:#FFFDF8;
  --ink:#0F1A2B;
  --ink-2:#3A4556;
  --ink-3:#6B7484;
  --brick:#D9482B;
  --brick-2:#FF7A5C;
  --teal:#2F7D6D;
  --teal-2:#6CC3AE;
  --line:rgba(15,26,43,.12);
  --display:'Unbounded',system-ui,sans-serif;
  --body:'Onest',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --gut:clamp(18px,4vw,48px);
  --r:20px;
  --ease-out:cubic-bezier(.23,1,.32,1);
  --ease-io:cubic-bezier(.77,0,.175,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--brick);color:#fff}
.wrap{max-width:1240px;margin-inline:auto;padding-inline:var(--gut)}

h1,h2,h3{font-family:var(--display);font-weight:800;letter-spacing:-.03em;line-height:1}
h2{font-size:clamp(34px,4.6vw,64px)}
h3{font-size:clamp(18px,1.5vw,21px);letter-spacing:-.015em;line-height:1.15}
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--brick);margin-bottom:14px}
.sub{font-size:clamp(17px,1.4vw,20px);color:var(--ink-2);margin-top:14px;max-width:520px}
.fine{font-size:13px;color:var(--ink-3);margin-top:18px}
.tq{color:var(--teal)}.br{color:var(--brick)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--brick);color:#fff;font-weight:600;font-size:16px;padding:16px 26px;border-radius:999px;transition:transform 160ms var(--ease-out),background 200ms ease}
.btn:active{transform:scale(.97)}
@media (hover:hover) and (pointer:fine){.btn:hover{background:#c23d22}}
.btn-sm{padding:11px 18px;font-size:14px}
.btn-full{width:100%;margin-top:6px}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;transition:background 250ms ease,box-shadow 250ms ease}
.nav:not(.solid) .logo,.nav:not(.solid) .nav-links{color:#fff}.nav:not(.solid) .logo-mark{background:linear-gradient(var(--ink) 0 0) 6px 6px/14px 7px no-repeat,linear-gradient(var(--brick) 0 0) 6px 13px/14px 7px no-repeat,var(--paper)}
.nav.solid{background:rgba(244,241,234,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.nav-in{max-width:1240px;margin:auto;padding:14px var(--gut);display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:15px;letter-spacing:-.02em}
.logo-mark{width:26px;height:26px;border-radius:7px;background:linear-gradient(var(--paper) 0 0) 6px 6px/14px 7px no-repeat,linear-gradient(var(--brick) 0 0) 6px 13px/14px 7px no-repeat,var(--ink)}
.nav-links{display:flex;gap:26px;margin-left:auto;font-size:15px;color:var(--ink-2)}
.nav-links a{transition:color 200ms ease}
@media (hover:hover){.nav-links a:hover{color:var(--ink)}}

/* hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;padding:120px var(--gut) clamp(40px,8vh,90px);overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);animation:heroIn 1.6s var(--ease-out) forwards}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,26,43,.78) 0%,rgba(15,26,43,.45) 45%,rgba(15,26,43,.05) 75%),linear-gradient(180deg,rgba(15,26,43,.25) 0%,rgba(15,26,43,0) 25%,rgba(15,26,43,.55) 100%)}
@keyframes heroIn{to{transform:scale(1)}}
.hero-copy{position:relative;z-index:2;max-width:1240px;width:100%;margin:auto;color:#fff}
.hero .kicker{color:var(--brick-2)}
.hero h1{font-size:clamp(44px,8vw,112px);line-height:.95}
.hero h1 span{color:var(--brick-2)}
.hero .lead{font-size:clamp(18px,1.6vw,22px);max-width:520px;margin-top:20px;opacity:.92}
.cta-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:28px}
.reassure{font-size:14px;opacity:.85}
.hero-copy>*{opacity:0;transform:translateY(14px);animation:up 700ms var(--ease-out) forwards}
.hero-copy>*:nth-child(2){animation-delay:80ms}.hero-copy>*:nth-child(3){animation-delay:160ms}.hero-copy>*:nth-child(4){animation-delay:240ms}
@keyframes up{to{opacity:1;transform:none}}

/* reveal */
.rv{opacity:0;transform:translateY(18px);transition:opacity 600ms var(--ease-out),transform 600ms var(--ease-out)}
.rv.in{opacity:1;transform:none}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-block:56px;border-bottom:1px solid var(--line)}
.stats div{display:flex;flex-direction:column;gap:6px}
.stats b{font-family:var(--display);font-weight:800;font-size:clamp(32px,4vw,56px);letter-spacing:-.04em;line-height:1}
.stats div:nth-child(1) b{color:var(--brick)}
.stats span{color:var(--ink-3);font-size:15px}

/* cards carousel */
.what{padding-block:96px 40px}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:34px}
.arrows{display:flex;gap:10px}
.arrow{width:48px;height:48px;border-radius:50%;border:1.5px solid var(--ink);font-size:18px;transition:transform 160ms var(--ease-out),background 200ms ease,color 200ms ease}
.arrow:active{transform:scale(.94)}
@media (hover:hover){.arrow:hover{background:var(--ink);color:var(--paper)}}
.cards{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px var(--gut) 24px;scroll-padding-inline:var(--gut);scrollbar-width:none}
.cards::-webkit-scrollbar{display:none}
@media (min-width:1240px){.cards{padding-left:calc((100vw - 1240px)/2 + var(--gut));scroll-padding-left:calc((100vw - 1240px)/2 + var(--gut))}}
.card{flex:0 0 clamp(260px,28vw,340px);scroll-snap-align:start;background:var(--white);border-radius:var(--r);overflow:hidden;box-shadow:0 1px 2px rgba(15,26,43,.06),0 8px 24px rgba(15,26,43,.06);transition:transform 250ms var(--ease-out),box-shadow 250ms ease}
@media (hover:hover){.card:hover{transform:translateY(-4px);box-shadow:0 2px 4px rgba(15,26,43,.06),0 18px 40px rgba(15,26,43,.1)}}
.card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.card div{padding:20px 22px 24px}
.card p{color:var(--ink-2);font-size:15px;margin-top:8px}

/* map */
.mapsec{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(28px,5vw,72px);align-items:center;padding-block:90px}
.checks{margin-top:28px;display:grid;gap:10px}
.checks>div{background:var(--white);border-radius:14px;padding:16px 18px;display:grid;grid-template-columns:1fr auto;gap:10px 12px;align-items:center;box-shadow:0 1px 2px rgba(15,26,43,.05)}
.checks span{font-size:15px;color:var(--ink-2)}
.checks b{font-family:var(--mono);font-weight:700;font-size:15px;letter-spacing:.04em;text-transform:uppercase}
.checks i{grid-column:1/-1;height:6px;border-radius:6px;background:var(--paper-2);overflow:hidden;display:block}
.checks em{display:block;height:100%;width:0;border-radius:6px;background:var(--teal);transition:width 1.2s var(--ease-out)}
.checks.in>div:nth-child(2) em{transition-delay:.2s}.checks.in>div:nth-child(3) em{transition-delay:.4s;background:var(--brick)}
.checks.in em{width:var(--w)}
.map{position:relative;aspect-ratio:4/3;border-radius:24px;overflow:hidden;background:var(--ink);box-shadow:0 24px 60px rgba(15,26,43,.18)}
.map img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.25) brightness(.85);transform:scale(1.12);transition:transform 2.2s var(--ease-out)}
.map.in img{transform:scale(1)}
.map::before{content:"";position:absolute;inset:0;background:var(--teal);mix-blend-mode:multiply;opacity:.85;z-index:1}
.map svg{position:absolute;inset:0;width:100%;height:100%;z-index:2}
.map-tag{position:absolute;z-index:3;top:16px;left:16px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--paper);background:rgba(15,26,43,.6);padding:6px 10px;border-radius:999px}
.map .grid line{stroke:rgba(244,241,234,.14);stroke-width:1}
.map .rings circle{fill:none;stroke:var(--paper);stroke-width:1.5;stroke-dasharray:6 7;transform-origin:400px 300px;transform:scale(.9);opacity:0;transition:transform 1.1s var(--ease-out),opacity .6s ease}
.map.in .rings circle{transform:scale(1);opacity:1}
.map.in .rings circle:nth-child(2){transition-delay:.15s}.map.in .rings circle:nth-child(3){transition-delay:.3s}
.map .heat circle{fill:var(--brick-2);opacity:0;transition:opacity .5s ease}
.map.in .heat circle{opacity:var(--o,.7)}
.map .comp g{opacity:0;transform:translateY(-10px);transition:opacity .5s ease,transform .6s var(--ease-out)}
.map.in .comp g{opacity:1;transform:none}
.map.in .comp g:nth-child(1){transition-delay:.5s}.map.in .comp g:nth-child(2){transition-delay:.65s}.map.in .comp g:nth-child(3){transition-delay:.8s}
.map .comp rect{fill:var(--paper)}
.map .comp text{font-family:var(--mono);font-size:11px;font-weight:700;fill:var(--ink)}
.map .you rect{fill:var(--brick);stroke:var(--paper);stroke-width:3}
.map .you .pulse{fill:none;stroke:var(--brick-2);stroke-width:2;transform-origin:400px 300px;animation:pulse 2.4s var(--ease-out) infinite}
@keyframes pulse{from{transform:scale(.5);opacity:1}to{transform:scale(2.4);opacity:0}}

/* how */
.how{padding-block:70px 100px}
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:36px}
.steps li{background:var(--white);border-radius:var(--r);padding:26px 24px 28px;box-shadow:0 1px 2px rgba(15,26,43,.05)}
.steps li:nth-child(2){transition-delay:60ms}.steps li:nth-child(3){transition-delay:120ms}.steps li:nth-child(4){transition-delay:180ms}
.steps span{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--paper-2);font-family:var(--mono);font-weight:700;font-size:13px;color:var(--brick);margin-bottom:18px}
.steps p{color:var(--ink-2);font-size:15px;margin-top:8px}

/* case */
.case{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,5vw,72px);align-items:center;padding-block:40px 110px}
.case-img{position:relative;border-radius:24px;overflow:hidden;aspect-ratio:5/4}
.case-img img{width:100%;height:100%;object-fit:cover}
.pill{position:absolute;left:16px;top:16px;background:var(--white);color:var(--ink);font-size:13px;font-weight:600;padding:7px 12px;border-radius:999px}
.case-nums{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}
.case-nums div{border-top:2px solid var(--ink);padding-top:12px}
.case-nums b{display:block;font-family:var(--display);font-weight:800;font-size:clamp(28px,3vw,42px);letter-spacing:-.04em;color:var(--teal)}
.case-nums span{font-size:14px;color:var(--ink-3)}

/* numbers (kept) */
.numbers{position:relative;background:var(--brick);color:#fff}
.num-sticky{position:sticky;top:0;height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:center;gap:34px}
.num-head{display:flex;justify-content:space-between;align-items:flex-end;width:100%}
.num-head h2{color:var(--ink);font-size:clamp(44px,7vw,110px)}
.num-head span{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.num-track{display:flex;gap:18px;padding-left:max(var(--gut),calc((100vw - 1240px)/2 + var(--gut)));will-change:transform}
.ncell{flex:0 0 clamp(290px,30vw,420px);background:rgba(255,255,255,.08);border-radius:var(--r);padding:26px 28px;display:flex;flex-direction:column;min-height:min(50vh,420px)}
.ncell small{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;opacity:.85}
.ncell b{font-family:var(--display);font-weight:800;font-size:clamp(44px,5vw,84px);letter-spacing:-.05em;line-height:1;margin:auto 0 18px;white-space:nowrap}
.ncell p{font-size:15px;line-height:1.45}
.ncell em{font-style:normal;font-family:var(--mono);font-size:11px;opacity:.7;margin-top:12px}
.ncell.ink{background:var(--ink)}.ncell.ink b{color:var(--brick-2)}
.ncell.lite{background:var(--paper);color:var(--ink)}.ncell.lite b{color:var(--brick)}
.num-prog{height:4px;border-radius:4px;background:rgba(255,255,255,.3);overflow:hidden}
.num-prog i{display:block;height:100%;width:0;background:var(--ink)}

/* faq */
.faq{padding-block:110px 90px;display:grid;grid-template-columns:1fr 1.6fr;gap:40px;align-items:start}
.faq-list{display:grid;gap:12px}
.faq details{background:var(--white);border-radius:16px;padding:0 22px;box-shadow:0 1px 2px rgba(15,26,43,.05)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;font-weight:600;font-size:17px}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{flex:0 0 22px;height:22px;position:relative}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:3px;right:3px;top:10px;height:2px;border-radius:2px;background:var(--brick);transition:transform 200ms var(--ease-out)}
.faq summary i::after{transform:rotate(90deg)}
.faq details[open] summary i::after{transform:rotate(0)}
.faq details p{color:var(--ink-2);padding-bottom:20px;font-size:16px}

/* close + form */
.close{background:var(--ink);color:var(--paper);padding-block:110px;border-radius:32px 32px 0 0}
.close-in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:center}
.close h2{font-size:clamp(40px,6vw,88px)}
.close-copy p{font-size:clamp(17px,1.4vw,20px);opacity:.85;margin-top:18px;max-width:440px}
.close-copy ul{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.close-copy li{font-size:14px;border:1px solid rgba(244,241,234,.3);border-radius:999px;padding:7px 14px}
.form{background:var(--white);color:var(--ink);border-radius:24px;padding:28px;display:grid;gap:14px}
.form label{display:grid;gap:6px;font-size:14px;font-weight:600}
.form input{font:inherit;font-weight:400;font-size:16px;border:1.5px solid var(--line);border-radius:12px;padding:13px 14px;background:var(--paper);color:var(--ink);outline:none;transition:border-color 160ms ease,box-shadow 160ms ease}
.form input:focus{border-color:var(--brick);box-shadow:0 0 0 4px rgba(217,72,43,.14)}
.form input.bad{border-color:var(--brick);background:#fff1ed}
.two{display:grid;grid-template-columns:1.6fr 1fr;gap:12px}
.hp{position:absolute;left:-9999px}
.ok{display:none;text-align:center;padding:30px 10px}
.ok b{display:block;font-family:var(--display);font-size:26px;margin-bottom:6px}
.ok span{color:var(--ink-2)}
.form.sent>*:not(.ok){display:none}
.form.sent .ok{display:block}

/* footer */
.foot{background:var(--ink);color:var(--paper);padding-bottom:34px}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-block:30px;border-top:1px solid rgba(244,241,234,.14)}
.foot nav{display:flex;gap:22px;flex-wrap:wrap;font-size:14px;opacity:.85}
.foot .logo-mark{background:linear-gradient(var(--ink) 0 0) 6px 6px/14px 7px no-repeat,linear-gradient(var(--brick) 0 0) 6px 13px/14px 7px no-repeat,var(--paper)}
.credits{font-size:12px;opacity:.55}

/* responsive */
@media (max-width:900px){
  .nav-links{display:none}
  .nav-in .btn-sm{margin-left:auto}
  .stats{grid-template-columns:1fr;gap:26px;padding-block:44px}
  .head-row{flex-direction:column;align-items:flex-start}
  .arrows{display:none}
  .card{flex-basis:78vw}
  .mapsec,.case,.faq,.close-in{grid-template-columns:1fr}
  .mapsec{padding-block:60px}
  .steps{grid-template-columns:1fr 1fr}
  .case-nums{grid-template-columns:1fr 1fr 1fr;gap:10px}
  .num-sticky{position:relative;height:auto;padding-block:80px}
  .num-track{overflow-x:auto;scroll-snap-type:x mandatory;transform:none!important;padding-right:var(--gut);scrollbar-width:none}
  .num-track::-webkit-scrollbar{display:none}
  .ncell{flex-basis:80vw;scroll-snap-align:start;min-height:320px}
  .num-prog{display:none}
  .numbers{height:auto!important}
  .num-head span{display:none}
  .two{grid-template-columns:1fr}
}
@media (max-width:560px){.steps{grid-template-columns:1fr}.case-nums b{font-size:26px}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv,.hero-copy>*{opacity:1;transform:none}
  .hero-media img{transform:none}
}
.logo{white-space:nowrap}
@media (max-width:560px){.nav-in .btn-sm{padding:9px 14px;font-size:13px}.logo{font-size:13px}}
.btn{white-space:nowrap}

/* pillars */
.what{padding-block:100px 40px}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
.pillar{background:var(--white);border-radius:var(--r);overflow:hidden;box-shadow:0 1px 2px rgba(15,26,43,.06),0 8px 24px rgba(15,26,43,.06);display:flex;flex-direction:column;transition:transform 250ms var(--ease-out),box-shadow 250ms ease,opacity 600ms var(--ease-out)}
.pillar:nth-child(2){transition-delay:60ms}.pillar:nth-child(3){transition-delay:120ms}
@media (hover:hover){.pillar:hover{transform:translateY(-4px);box-shadow:0 2px 4px rgba(15,26,43,.06),0 18px 40px rgba(15,26,43,.1)}}
.pimg{position:relative}
.pimg img{width:100%;aspect-ratio:16/10;object-fit:cover}
.pnum{position:absolute;left:16px;bottom:-22px;width:46px;height:46px;border-radius:50%;background:var(--brick);color:#fff;display:grid;place-items:center;font-family:var(--display);font-weight:800;font-size:18px;box-shadow:0 0 0 5px var(--white)}
.pbody{padding:38px 24px 26px}
.pbody h3{font-size:clamp(22px,2vw,28px)}
.pbody p{color:var(--ink-2);font-size:15px;margin-top:10px}
.pbody ul{list-style:none;margin-top:16px;display:grid;gap:8px;border-top:1px solid var(--line);padding-top:16px}
.pbody li{font-size:15px;display:flex;gap:10px;align-items:baseline}
.pbody li::before{content:"✓";color:var(--teal);font-weight:700}
.hero .lead strong{color:#fff;font-weight:700}
@media (max-width:900px){.pillars{grid-template-columns:1fr}}

/* named engines + offer stack */
.ptag{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}
.stack{padding-block:30px 40px}
.stack-card{background:var(--ink);color:var(--paper);border-radius:28px;padding:clamp(26px,4vw,52px);box-shadow:0 24px 60px rgba(15,26,43,.18)}
.stack-head h2{font-size:clamp(30px,4vw,54px)}
.stack-head .kicker{color:var(--brick-2)}
.stack-list{list-style:none;margin-top:28px;border-top:1px solid rgba(244,241,234,.16)}
.stack-list li{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.6fr) auto;gap:18px;align-items:center;padding:16px 0;border-bottom:1px solid rgba(244,241,234,.16)}
.stack-list b{font-family:var(--display);font-weight:800;font-size:clamp(15px,1.4vw,19px);letter-spacing:-.01em}
.stack-list span{font-size:15px;opacity:.78}
.stack-list em{font-style:normal;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-2);justify-self:end}
.stack-list li.bonus b{color:var(--brick-2)}
.stack-list li.bonus em{color:var(--brick-2)}
.stack-foot{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;margin-top:26px}
.promises{display:flex;gap:18px;flex-wrap:wrap;font-size:15px;opacity:.9}
@media (max-width:760px){.stack-list li{grid-template-columns:1fr auto;gap:4px 12px}.stack-list span{grid-column:1/-1;grid-row:2}.stack-list em{grid-row:1;grid-column:2}}

/* =========== v7: scroll scenes =========== */
.scene{position:relative;height:300svh}
.scene#map-section{height:240svh}
.scene#results{height:240svh}
.pin{position:sticky;top:0;height:100svh;display:flex;align-items:center;overflow:hidden;padding-top:64px}
.scene-prog{position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--line)}
.scene-prog i{display:block;height:100%;width:calc(var(--p,0)*100%);background:var(--brick)}
.scene-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(28px,5vw,80px);align-items:center;width:100%}
.s-copy h2{font-size:clamp(32px,4vw,58px)}
/* reveal driven by scene progress */
.scene [data-at]{opacity:0;transform:translateY(14px);transition:opacity 420ms var(--ease-out),transform 520ms var(--ease-out)}
.scene [data-at].in{opacity:1;transform:none}

/* engine tabs + panels */
.eng-tabs{display:flex;gap:8px;margin:26px 0 18px;flex-wrap:wrap}
.eng-tabs button{font-size:14px;font-weight:600;padding:9px 14px;border-radius:999px;background:var(--white);color:var(--ink-3);box-shadow:0 1px 2px rgba(15,26,43,.06);transition:background 200ms ease,color 200ms ease,transform 160ms var(--ease-out)}
.eng-tabs button:active{transform:scale(.97)}
.eng-tabs button.on{background:var(--ink);color:var(--paper)}
.eng-panels{position:relative;min-height:250px}
.eng{position:absolute;inset:0 0 auto 0;opacity:0;transform:translateY(16px);filter:blur(4px);transition:opacity 300ms ease,transform 400ms var(--ease-out),filter 300ms ease;pointer-events:none}
.eng.on{opacity:1;transform:none;filter:none;pointer-events:auto;transition-delay:120ms}
.eng h3{font-size:clamp(24px,2.4vw,34px);margin-top:4px}
.eng p{color:var(--ink-2);margin-top:10px;max-width:460px}
.eng ul{list-style:none;margin-top:14px;display:grid;gap:7px}
.eng li{display:flex;gap:10px;font-size:15px}
.eng li::before{content:"✓";color:var(--teal);font-weight:700}

/* device stage */
.s-visual{display:flex;flex-direction:column;gap:18px}
.device{position:relative;aspect-ratio:1/1;max-height:calc(100svh - 230px);width:100%;border-radius:28px;background:radial-gradient(120% 90% at 70% 10%,#fff 0%,var(--paper-2) 70%);box-shadow:inset 0 0 0 1px var(--line);overflow:hidden}
.vis{position:absolute;inset:0;display:grid;place-items:center;opacity:0;transform:scale(.96);filter:blur(6px);transition:opacity 320ms ease,transform 480ms var(--ease-out),filter 320ms ease;pointer-events:none}
.vis.on{opacity:1;transform:none;filter:none;transition-delay:100ms}
/* magnet */
.ad{width:min(62%,330px);background:var(--white);border-radius:18px;box-shadow:0 18px 50px rgba(15,26,43,.16);overflow:hidden;transform:rotate(-2deg)}
.ad-hd{display:flex;gap:10px;align-items:center;padding:12px 14px}
.ad-hd i{width:30px;height:30px;border-radius:50%;background:var(--brick);display:block}
.ad-hd b{display:block;font-size:14px}.ad-hd small{font-size:12px;color:var(--ink-3)}
.ad img{width:100%;aspect-ratio:1/1;object-fit:cover}
.ad-ft{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;font-size:13px;font-weight:600}
.ad-ft em{font-style:normal;background:var(--ink);color:#fff;padding:6px 12px;border-radius:999px;font-size:12px}
.chip{position:absolute;background:var(--white);border-radius:999px;padding:9px 14px;font-size:13px;font-weight:600;box-shadow:0 8px 24px rgba(15,26,43,.12)}
.chip.c1{left:6%;top:12%}.chip.c2{right:5%;top:30%}
.toast{position:absolute;right:6%;background:var(--ink);color:var(--paper);border-radius:14px;padding:10px 14px;display:grid;font-size:13px;box-shadow:0 10px 30px rgba(15,26,43,.25);min-width:170px}
.toast b{color:var(--teal-2);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.toast.t1{bottom:30%}.toast.t2{bottom:18%;right:12%}.toast.t3{bottom:6%;right:4%}
/* answer */
.phone{width:min(62%,300px);height:86%;background:var(--white);border-radius:30px;box-shadow:0 22px 60px rgba(15,26,43,.18),inset 0 0 0 8px var(--ink);padding:26px 16px;display:flex;flex-direction:column;gap:10px;overflow:hidden}
.ph-top{text-align:center;padding-bottom:8px;border-bottom:1px solid var(--line)}
.ph-top span{display:block;font-weight:700;font-size:14px}.ph-top small{font-size:11px;color:var(--ink-3)}
.msg{max-width:84%;padding:9px 12px;border-radius:16px;font-size:13px;line-height:1.35}
.msg.sys{align-self:center;background:#fdecea;color:var(--brick);font-weight:600;font-size:12px;border-radius:999px}
.msg.out{align-self:flex-end;background:var(--brick);color:#fff;border-bottom-right-radius:4px}
.msg.out small{display:block;font-size:10px;opacity:.8;margin-top:4px}
.msg.in{align-self:flex-start;background:var(--paper-2);border-bottom-left-radius:4px}
.msg.key{align-self:center;background:var(--teal);color:#fff;font-weight:700;border-radius:999px;padding:9px 16px}
/* scoreboard */
.board{width:min(74%,380px);background:var(--white);border-radius:20px;box-shadow:0 22px 60px rgba(15,26,43,.16);padding:22px}
.b-hd{display:flex;justify-content:space-between;align-items:baseline}
.b-hd small{font-size:11px;color:var(--ink-3);font-family:var(--mono);text-transform:uppercase}
.b-big{background:var(--ink);color:var(--paper);border-radius:14px;padding:14px 16px;margin-top:14px;display:flex;justify-content:space-between;align-items:center}
.b-big span{font-size:13px;opacity:.8}
.b-big b{font-family:var(--display);font-size:30px;color:var(--brick-2);letter-spacing:-.03em}
.b-bars{display:grid;gap:10px;margin-top:16px}
.b-bars div{display:grid;grid-template-columns:76px 1fr;gap:10px;align-items:center;font-size:13px;color:var(--ink-2)}
.b-bars i{height:10px;border-radius:6px;background:var(--paper-2);overflow:hidden;display:block}
.b-bars em{display:block;height:100%;border-radius:6px;background:var(--teal);width:calc(var(--w) * var(--bp,0))}
.b-bars em.br{background:var(--brick)}
.b-occ{display:flex;align-items:center;gap:12px;margin-top:16px;font-size:13px;color:var(--ink-2)}
.b-occ b{font-family:var(--display);font-size:20px;color:var(--teal)}
.b-occ svg{width:120px;height:34px;margin-left:auto}
.b-occ path{fill:none;stroke:var(--teal);stroke-width:3;stroke-linecap:round;stroke-dasharray:160;stroke-dashoffset:calc(160 - 160 * var(--bp,0))}
/* facility doors row */
.doors{display:flex;align-items:center;gap:12px}
.doors .mono{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}
.drow{flex:1;display:grid;grid-template-columns:repeat(12,1fr);gap:5px}
.drow i{aspect-ratio:3/4;border-radius:4px;border:1.5px dashed rgba(15,26,43,.3);transition:background 300ms ease,border-color 300ms ease,transform 300ms var(--ease-out)}
.drow i.on{background:repeating-linear-gradient(180deg,var(--brick) 0 4px,#c23d22 4px 6px);border:1.5px solid var(--brick);transform:translateY(-2px)}
.doors b{font-family:var(--display);font-size:20px;color:var(--brick);min-width:52px;text-align:right}

/* scene 2: map (scroll-scrubbed) */
.scene .mapsec{padding-block:0;width:100%}
.scene .map img{transform:scale(calc(1.15 - .15 * var(--p,0)));transition:none}
.scene .map .rings circle{opacity:0;transform:scale(.85)}
.scene .map .rings circle.in{opacity:1;transform:scale(1)}
.scene .map .comp g{opacity:0;transform:translateY(-10px)}
.scene .map .comp g.in{opacity:1;transform:none}
.scene .map .heat circle{transition:opacity 250ms ease}
.scene .checks>div em{width:0}
.scene .checks>div.in em{width:var(--w)}
.scene .checks>div:nth-child(3).in em{background:var(--brick)}

/* how: scroll-linked line */
.how-line{height:4px;border-radius:4px;background:var(--line);margin-top:34px;overflow:hidden}
.how-line i{display:block;height:100%;width:0;background:var(--brick)}
.steps{margin-top:22px}
.steps li{opacity:.45;transform:translateY(8px);transition:opacity 400ms ease,transform 400ms var(--ease-out),box-shadow 300ms ease}
.steps li.on{opacity:1;transform:none;box-shadow:0 1px 2px rgba(15,26,43,.05),0 14px 34px rgba(15,26,43,.08)}
.steps li.on span{background:var(--brick);color:#fff}

/* scene 3: case */
.scene .case{padding-block:0;width:100%}
.case-img img{filter:grayscale(calc(1 - var(--p,0)))}
.case-chart{position:absolute;inset:18% 6% 22% 6%;width:88%;height:60%;overflow:visible}
.case-chart path{fill:none;stroke:#fff;stroke-width:4;stroke-linejoin:round;filter:drop-shadow(0 2px 6px rgba(0,0,0,.35))}
.case-badge{position:absolute;right:16px;bottom:16px;background:var(--white);border-radius:16px;padding:10px 16px;text-align:right}
.case-badge small{display:block;font-size:12px;color:var(--ink-3)}
.case-badge b{font-family:var(--display);font-size:clamp(28px,3vw,42px);color:var(--teal);letter-spacing:-.04em}

@media (max-width:900px){
  .scene,.scene#map-section,.scene#results{height:auto}
  .pin{position:relative;height:auto;padding:70px 0 50px;display:block}
  .scene-grid{grid-template-columns:1fr}
  .scene-prog{display:none}
  .eng-tabs{display:none}
  .eng-panels{min-height:0;display:grid;gap:22px}
  .eng{position:relative;opacity:1;transform:none;filter:none}
  .device{aspect-ratio:4/5;max-height:none}
  .scene .mapsec,.scene .case{display:grid;grid-template-columns:1fr;gap:28px}
}
.scene .map-copy h2{font-size:clamp(30px,3.3vw,50px)}
@media (max-width:900px){
  .device{aspect-ratio:auto;max-height:none;display:grid;gap:16px;background:none;box-shadow:none;overflow:visible;border-radius:0}
  .vis{position:relative;inset:auto;opacity:1;transform:none;filter:none;min-height:440px;border-radius:24px;background:radial-gradient(120% 90% at 70% 10%,#fff 0%,var(--paper-2) 70%);box-shadow:inset 0 0 0 1px var(--line);overflow:hidden;pointer-events:auto}
  #what [data-at]{opacity:1;transform:none}
  .board{--bp:1}
}

/* =========== v7.2: fast reveals after the landing =========== */
.scene#what{height:300svh}
.stats b em{font-style:normal}
/* generic fast reveal, staggered by --i */
.fx{opacity:0;transform:translateY(22px);transition:opacity 420ms var(--ease-out),transform 520ms var(--ease-out);transition-delay:calc(var(--i,0) * 70ms)}
.go .fx,.fx.go{opacity:1;transform:none}
.fx-l{opacity:0;transform:translateX(-30px);transition:opacity 420ms var(--ease-out),transform 520ms var(--ease-out);transition-delay:calc(var(--i,0) * 70ms)}
.fx-r{opacity:0;transform:translateX(40px);transition:opacity 420ms var(--ease-out),transform 520ms var(--ease-out);transition-delay:calc(var(--i,0) * 70ms)}
.go .fx-l,.go .fx-r{opacity:1;transform:none}
.fx-pop{opacity:0;transform:scale(.85);transition:opacity 300ms ease,transform 380ms var(--ease-out);transition-delay:calc(var(--i,0) * 70ms + 200ms)}
.go .fx-pop{opacity:1;transform:none}
/* stack card */
.stack-card{transform:scale(.96) translateY(24px);opacity:0;transition:transform 520ms var(--ease-out),opacity 380ms ease}
.stack.go .stack-card{transform:none;opacity:1}
/* how it works */
.how-line i{width:0;transition:width 900ms var(--ease-io) 100ms}
.how.go .how-line i{width:100%}
.steps li{opacity:0;transform:translateY(24px);transition:opacity 420ms var(--ease-out),transform 520ms var(--ease-out),box-shadow 300ms ease;transition-delay:calc(var(--i,0) * 90ms + 150ms)}
.how.go .steps li{opacity:1;transform:none}
.how.go .steps li span{background:var(--brick);color:#fff;transition:background 200ms ease calc(var(--i,0) * 90ms + 350ms),color 200ms ease calc(var(--i,0) * 90ms + 350ms)}
@media (prefers-reduced-motion:reduce){.fx,.fx-l,.fx-r,.fx-pop,.stack-card,.steps li{opacity:1!important;transform:none!important}.how-line i{width:100%}}

/* =========== v7.3: pinned, chill FAQ =========== */
.faq-scene{position:relative;height:260svh}
.faq-pin{position:sticky;top:0;height:100svh;display:flex;align-items:center;padding-top:64px}
.faq-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:40px;align-items:center;width:100%}
.faq-side h2{font-size:clamp(40px,5vw,72px)}
.faq-dots{display:flex;gap:8px;margin-top:26px}
.faq-dots i{width:8px;height:8px;border-radius:99px;background:var(--line);transition:width 400ms var(--ease-out),background 300ms ease}
.faq-dots i.on{width:28px;background:var(--brick)}
.faq-hint{margin-top:16px;font-size:14px;color:var(--ink-3)}
.faq-scene .faq-list{display:grid;gap:12px}
.q{background:var(--white);border-radius:18px;box-shadow:0 1px 2px rgba(15,26,43,.05);opacity:.55;transform:scale(.985);transition:opacity 500ms ease,transform 600ms var(--ease-out),box-shadow 500ms ease}
.q.on{opacity:1;transform:none;box-shadow:0 2px 4px rgba(15,26,43,.05),0 18px 40px rgba(15,26,43,.09)}
.q-head{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 22px;font-weight:600;font-size:17px;text-align:left}
.q-head i{flex:0 0 22px;height:22px;position:relative}
.q-head i::before,.q-head i::after{content:"";position:absolute;left:3px;right:3px;top:10px;height:2px;border-radius:2px;background:var(--brick);transition:transform 300ms var(--ease-out)}
.q-head i::after{transform:rotate(90deg)}
.q.on .q-head i::after{transform:rotate(0)}
.q-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows 600ms var(--ease-io)}
.q.on .q-body{grid-template-rows:1fr}
.q-body>div{overflow:hidden}
.q-body p{padding:0 22px 22px;color:var(--ink-2);font-size:16px;opacity:0;transform:translateY(6px);transition:opacity 400ms ease 120ms,transform 500ms var(--ease-out) 120ms}
.q.on .q-body p{opacity:1;transform:none}
@media (max-width:900px){
  .faq-scene{height:auto}
  .faq-pin{position:relative;height:auto;padding:80px 0}
  .faq-grid{grid-template-columns:1fr;gap:24px}
  .faq-hint{display:none}
  .q{opacity:1;transform:none}
}
@media (prefers-reduced-motion:reduce){.q,.q-body,.q-body p{transition:none!important}}

/* =========== v7.4: calm pinned step scenes (stats, stack, how, close) =========== */
.step-scene{position:relative}
.ss-pin{position:sticky;top:0;min-height:100svh;display:flex;align-items:center;padding-top:64px}
.ss-pin>.wrap,.ss-pin>.close-in{width:100%}
.st-item{opacity:.28;transform:translateY(10px) scale(.985);transition:opacity 550ms ease,transform 650ms var(--ease-out),box-shadow 500ms ease,background 500ms ease}
.st-item.done{opacity:1;transform:none}
/* stats */
.stats-scene .stats{border-bottom:0}
.stats-scene .st-item.on b{color:var(--brick)}
.stats-scene .st-item b{transition:color 400ms ease}
/* stack */
.step-scene .stack-card{opacity:1;transform:none}
.stack .stack-list li{opacity:.28;transform:translateX(-10px)}
.stack .stack-list li.done{opacity:1;transform:none}
.stack .stack-list li.on{background:rgba(244,241,234,.06);border-radius:12px;padding-inline:12px;margin-inline:-12px}
.stack .stack-list li em{opacity:0;transform:scale(.85);transition:opacity 350ms ease 150ms,transform 450ms var(--ease-out) 150ms}
.stack .stack-list li.done em{opacity:1;transform:none}
.stack .stack-foot.st-item{transform:translateY(14px)}
.stack .stack-foot.st-item.done{transform:none}
.stack .promises span,.stack .stack-foot .btn{opacity:1;transform:none}
/* how */
.how.step-scene{padding-block:0}
.how-in h2{margin-bottom:0}
.how .how-line i{width:var(--hl,0%);transition:width 600ms var(--ease-io)}
.how .steps li{opacity:.3;transform:translateY(12px)}
.how .steps li.done{opacity:1;transform:none}
.how .steps li.on{box-shadow:0 2px 4px rgba(15,26,43,.05),0 20px 44px rgba(15,26,43,.1);transform:translateY(-6px)}
.how .steps li.done span{background:var(--brick);color:#fff}
/* close */
.close.step-scene{padding-block:0}
.close .ss-pin{padding-bottom:40px}
.close .st-item{opacity:.22}
.close .st-item.done{opacity:1}
.close .form.st-item{transform:translateY(40px) rotate(1.5deg);opacity:.35}
.close .form.st-item.done{transform:none;opacity:1}
.close .close-copy li.st-item.on{border-color:var(--brick-2);color:#fff}
@media (max-width:900px){
  .step-scene{height:auto!important}
  .ss-pin{position:relative;min-height:0;display:block;padding-block:60px}
  .st-item,.stack .stack-list li,.how .steps li,.close .st-item,.close .form.st-item{opacity:1;transform:none}
  .how .how-line i{width:100%}
}
@media (prefers-reduced-motion:reduce){.st-item{transition:none!important}}
.stats-scene .stats{gap:clamp(20px,4vw,60px)}
.stats-scene .stats b{font-size:clamp(52px,7.4vw,118px)}
.stats-scene .stats span{font-size:clamp(15px,1.3vw,19px)}
@media (max-width:900px){.stats-scene .stats b{font-size:clamp(44px,12vw,64px)}}
.stats-scene .stats{grid-template-columns:auto auto auto;justify-content:space-between}
.stats-scene .stats b{white-space:nowrap;font-size:clamp(46px,6.2vw,100px)}
@media (max-width:900px){.stats-scene .stats{grid-template-columns:1fr;justify-content:stretch}}

/* =========== v7.5: photography on stats + how, form always ready =========== */
.close .form{transform:none;opacity:1}
/* stats: brand red, roll-up door texture, big white numbers, CTA */
.stats-scene .ss-pin{overflow:hidden;background:var(--brick);color:#fff;flex-direction:column;justify-content:center;gap:44px}
.ss-bg{position:absolute;inset:0;background:repeating-linear-gradient(180deg,rgba(255,255,255,.06) 0 6px,transparent 6px 22px);transform:translateY(calc(var(--sp,0) * -40px))}
.ss-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 70% at 80% 10%,rgba(255,255,255,.18),transparent 70%),radial-gradient(50% 60% at 10% 100%,rgba(15,26,43,.25),transparent 70%)}
.stats-scene .stats{position:relative;z-index:1}
.stats-scene .stats b,.stats-scene .stats div:nth-child(1) b{color:#fff}
.stats-scene .st-item{opacity:.35}
.stats-scene .st-item.done{opacity:1}
.stats-scene .st-item.on b,.stats-scene .st-item.on b em{color:var(--ink)}
.stats-scene .stats span{color:rgba(255,255,255,.88);font-weight:500}
.stats-cta{position:relative;z-index:1;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.stats-cta p{font-family:var(--display);font-weight:800;font-size:clamp(20px,2vw,28px);letter-spacing:-.02em}
.btn-light{background:#fff;color:var(--brick)}
@media (hover:hover) and (pointer:fine){.btn-light:hover{background:var(--paper)}}
/* how: warm band + photo on every card */
.how .ss-pin{overflow:hidden}
.how-bg{position:absolute;inset:0;background:radial-gradient(70% 60% at 85% 20%,rgba(217,72,43,.10),transparent 70%),radial-gradient(60% 50% at 10% 90%,rgba(47,125,109,.10),transparent 70%),var(--paper-2)}
.how-in{position:relative;z-index:1}
.how .steps li{padding:0;overflow:hidden}
.how .steps li>span,.how .steps li>h3,.how .steps li>p{margin-left:24px;margin-right:24px}
.how .steps li>span{margin-top:-20px;position:relative;z-index:1;box-shadow:0 0 0 4px var(--white)}
.how .steps li>p{margin-bottom:24px}
.st-img{aspect-ratio:16/10;overflow:hidden}
.st-img img{width:100%;height:100%;object-fit:cover;filter:grayscale(1);transform:scale(1.08);transition:filter 600ms ease,transform 900ms var(--ease-out)}
.how .steps li.done .st-img img{filter:none;transform:none}
@media (max-width:900px){.stats-scene .ss-pin{padding-block:70px}.st-img img{filter:none;transform:none}}

/* =========== v7.6: settled = normal static section after first pass =========== */
.settled{height:auto!important}
.settled .pin,.settled .ss-pin,.settled .faq-pin,.settled .num-sticky{position:relative!important;height:auto!important;min-height:0!important;padding-block:96px}
.settled .scene-prog{display:none}
.settled .st-item,.settled .stack-list li,.settled .steps li{opacity:1!important;transform:none!important}
.settled .st-img img{filter:none;transform:none}
/* engines settled: all three side by side */
#what.settled .scene-grid{grid-template-columns:1fr;gap:34px}
#what.settled .eng-tabs{display:none}
#what.settled .eng-panels{min-height:0;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
#what.settled .eng{position:relative;opacity:1;transform:none;filter:none}
#what.settled .device{aspect-ratio:auto;max-height:none;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;background:none;box-shadow:none;overflow:visible}
#what.settled .vis{position:relative;inset:auto;opacity:1;transform:none;filter:none;min-height:440px;border-radius:24px;background:radial-gradient(120% 90% at 70% 10%,#fff 0%,var(--paper-2) 70%);box-shadow:inset 0 0 0 1px var(--line);overflow:hidden}
#what.settled .ad,#what.settled .phone,#what.settled .board{width:84%}
#what.settled .phone{height:88%}
/* faq settled: normal accordion */
#faq.settled .faq-hint,#faq.settled .faq-dots{display:none}
#faq.settled .q{opacity:1;transform:none}
/* numbers settled: native horizontal swipe */
#numbers.settled{height:auto!important}
#numbers.settled .num-track{overflow-x:auto;scroll-snap-type:x mandatory;transform:none!important;padding-right:var(--gut);scrollbar-width:none}
#numbers.settled .num-track::-webkit-scrollbar{display:none}
#numbers.settled .ncell{scroll-snap-align:start}
#numbers.settled .num-prog{display:none}
#numbers.settled .num-head span{opacity:.6}
#numbers.settled .num-head span::after{content:" (swipe)"}
.num-hint i{font-style:normal}.num-hint .h-swipe,#numbers.settled .num-hint .h-scroll{display:none}#numbers.settled .num-hint .h-swipe{display:inline}
@media (max-width:900px){#what.settled .eng-panels,#what.settled .device{grid-template-columns:1fr}#what.settled .vis{min-height:420px}}

/* =========== v8: mobile, built for the thumb =========== */
.mbar{display:none}
@media (max-width:900px){
  html{-webkit-tap-highlight-color:transparent}
  body{font-size:16px}
  h2{font-size:clamp(32px,9vw,44px)}
  /* nav: the bottom bar takes over the CTA once it shows */
  .nav-in{padding-block:12px}
  .nav-in .btn-sm{transition:opacity 250ms ease,transform 250ms var(--ease-out)}
  .bar-on .nav-in .btn-sm{opacity:0;transform:translateY(-6px);pointer-events:none}
  .mbar{display:flex;position:fixed;z-index:60;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));align-items:center;justify-content:space-between;gap:12px;padding:8px 8px 8px 20px;border-radius:999px;background:var(--ink);color:var(--paper);font-weight:600;font-size:15px;box-shadow:0 12px 34px rgba(15,26,43,.3);transform:translateY(140%);transition:transform 420ms var(--ease-out)}
  .mbar b{background:var(--brick);color:#fff;padding:11px 18px;border-radius:999px;font-weight:600;font-size:14px}
  .mbar:active{transform:scale(.97)}
  .bar-on .mbar{transform:none}

  /* hero: text sits on a dark floor, CTA full width */
  .hero{padding:110px var(--gut) calc(34px + env(safe-area-inset-bottom))}
  .hero-media::after{background:linear-gradient(180deg,rgba(15,26,43,.4) 0%,rgba(15,26,43,.08) 18%,rgba(15,26,43,.72) 42%,rgba(15,26,43,.95) 100%)}
  .hero-copy{margin:auto 0 0}
  .hero h1{font-size:clamp(40px,12vw,56px)}
  .hero .lead{font-size:17px;margin-top:16px}
  .cta-row{margin-top:24px;gap:12px}
  .cta-row .btn{width:100%;padding-block:17px}
  .reassure{width:100%;text-align:center;font-size:13px}

  /* reveal as things enter (one way, quick) */
  .st-item,.stack .stack-list li,.how .steps li,.close .st-item,.stats-scene .st-item{opacity:0;transform:translateY(18px);transition:opacity 500ms var(--ease-out),transform 600ms var(--ease-out)}
  .st-item.done,.stack .stack-list li.done,.how .steps li.done,.close .st-item.done,.stats-scene .st-item.done{opacity:1;transform:none}
  .stack .stack-list li.on{background:none;padding-inline:0;margin-inline:0;border-radius:0}

  /* stats band */
  .stats-scene .ss-pin{padding-block:64px 56px;gap:34px}
  .stats-scene .stats{gap:26px}
  .stats-scene .stats b{font-size:clamp(50px,15vw,68px)}
  .stats-cta{flex-direction:column;align-items:stretch;gap:16px}
  .stats-cta .btn{width:100%}

  /* engines: each engine followed by its own visual, door bar rides along */
  .scene#what{height:auto}
  #what .pin{padding:72px 0 36px;overflow:visible}
  #what .scene-grid{display:flex;flex-direction:column;gap:0}
  #what .s-copy,#what .eng-panels,#what .s-visual,#what .device{display:contents}
  #what .eng{order:2;margin-top:44px}
  #what .eng[data-e="1"]{order:4}#what .eng[data-e="2"]{order:6}
  #what .vis{order:3;margin-top:18px;aspect-ratio:4/5;min-height:0}
  #what .vis[data-v="1"]{order:5}#what .vis[data-v="2"]{order:7}
  #what .eng h3{font-size:28px}
  #what .vis [data-at]{opacity:0;transform:translateY(14px) scale(.96);transition:opacity 380ms var(--ease-out),transform 480ms var(--ease-out)}
  #what .vis [data-at].in{opacity:1;transform:none}
  #what .ad{width:68%;transform:translateX(-10%) rotate(-2deg)}
  #what .chip{font-size:12px;padding:8px 12px}
  #what .chip.c2{right:4%;top:24%}
  #what .toast{min-width:0;font-size:12px;padding:8px 12px}
  #what .toast.t1{bottom:28%;right:4%}#what .toast.t2{bottom:16%;right:9%}#what .toast.t3{bottom:4%;right:3%}
  #what .phone{width:78%;height:90%;padding:22px 14px}
  #what .board{width:88%}
  #what .doors{order:9;position:sticky;bottom:calc(12px + env(safe-area-inset-bottom));z-index:5;margin-top:26px;padding:10px 14px;gap:10px;border-radius:999px;background:rgba(255,253,248,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 10px 30px rgba(15,26,43,.14)}
  #what .doors .mono{font-size:10px}
  #what .doors b{font-size:17px;min-width:44px}
  #what .drow{gap:3px;min-width:0}
  #what .doors{align-self:stretch;width:100%}
  #what .chip.c1{left:auto;right:4%;top:5%}

  /* offer stack */
  .stack .ss-pin{padding-block:24px 40px}
  .stack-card{border-radius:24px;padding:26px 20px}
  .stack-foot{flex-direction:column;align-items:stretch}
  .stack-foot .btn{width:100%}
  .promises{gap:10px 16px;font-size:14px}

  /* map */
  .scene#map-section .pin{padding:56px 0 40px}
  .map{aspect-ratio:1/1;border-radius:20px}

  /* how it works: swipe row with a live progress line */
  .how .ss-pin{padding-block:64px 56px}
  .how .how-line i{width:var(--hl,25%);transition:width 250ms var(--ease-out)}
  .how .steps{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:calc(-1 * var(--gut));padding:6px var(--gut) 18px;scroll-padding-inline:var(--gut);scrollbar-width:none}
  .how .steps::-webkit-scrollbar{display:none}
  .how .steps li{flex:0 0 80%;scroll-snap-align:start}
  .how .steps li.on{transform:none}

  /* case */
  .scene#results .pin{padding:56px 0 40px}
  .case-nums{gap:10px}
  .case-nums span{font-size:12px;line-height:1.35;display:block;margin-top:4px}

  /* the numbers: swipe with progress */
  .num-sticky{padding-block:64px 56px;gap:26px}
  .num-head span{display:block;opacity:.75;white-space:nowrap}
  .num-track{scroll-padding-inline:var(--gut)}
  .mbar{box-shadow:0 12px 34px rgba(15,26,43,.3),inset 0 0 0 1px rgba(244,241,234,.14)}
  .num-hint .h-scroll{display:none}.num-hint .h-swipe{display:inline}
  .ncell{flex-basis:82%;min-height:300px;padding:24px}
  .num-prog{display:block;margin-top:2px}
  .num-prog i{width:20%;transition:width 200ms var(--ease-out)}

  /* faq + form */
  .faq-pin{padding:64px 0 48px}
  .faq-dots{display:none}
  .q-head{padding:18px;font-size:16px}
  .q-body p{padding:0 18px 18px;font-size:15px}
  .close .ss-pin{padding-block:64px calc(48px + env(safe-area-inset-bottom))}
  .close{border-radius:24px 24px 0 0}
  .close h2{font-size:clamp(40px,12vw,54px)}
  .form{padding:22px;border-radius:20px}
  .form input{padding:14px}
}
@media (max-width:900px) and (prefers-reduced-motion:reduce){.mbar{transition:none}}
/* logo: the dolly (frame + wheel take the text colour, boxes keep brand colours) */
.logo-mark,.nav:not(.solid) .logo-mark,.foot .logo-mark{width:30px;height:30px;flex:0 0 30px;background:none;border-radius:0;overflow:visible;transition:transform 300ms var(--ease-out)}
@media (hover:hover){.logo:hover .logo-mark{transform:rotate(-8deg)}}
/* lead form: textarea matches the inputs; even pairs split 50/50 */
.form textarea{font:inherit;font-weight:400;font-size:16px;border:1.5px solid var(--line);border-radius:12px;padding:13px 14px;background:var(--paper);color:var(--ink);outline:none;resize:vertical;min-height:52px;transition:border-color 160ms ease,box-shadow 160ms ease}
.form textarea:focus{border-color:var(--brick);box-shadow:0 0 0 4px rgba(217,72,43,.14)}
.two.even{grid-template-columns:1fr 1fr}
.form .two label{min-width:0}
@media (max-width:900px){.two.even{grid-template-columns:1fr}.form textarea{padding:14px}}
.form textarea.bad{border-color:var(--brick);background:#fff1ed}