/* platforms-apps · prefix pa- */
:root{--pa-o:#FF5B1A;--pa-oi:#C2410C;--pa-p:#FFA77F;--pa-ln:#1E2230;--pa-mut:#8B90A2}

/* ── hero banner: code to UI ── */
.pa-ban{border:1px solid var(--pa-ln);background:rgba(10,11,16,.72);font-family:var(--f-sans);max-height:560px}
.pa-ban-top{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;border-bottom:1px solid var(--pa-ln)}
.pa-ban-f{font:500 12.5px var(--f-sans);color:#C9CBD3;border-bottom:2px solid var(--pa-o);padding:4px 2px}
.pa-ban-roles{display:flex;gap:4px}
.pa-ban-roles button{background:#10121A;border:1px solid #2A2F42;color:#C9CBD3;font:600 12px var(--f-sans);padding:5px 10px;transition:all .25s}
.pa-ban-roles button[aria-pressed="true"]{background:var(--pa-o);border-color:var(--pa-o);color:#fff}
.pa-ban-split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);height:clamp(360px,30vw,430px)}
.pa-code{margin:0;padding:14px 12px;border-right:1px solid var(--pa-ln);background:#07080C;overflow:hidden;font:500 12.5px/1.75 var(--f-code);color:#C9CBD3;white-space:pre-wrap;word-break:break-word;counter-reset:ln}
.pa-code .pa-ln{display:block;padding-left:26px;position:relative}
.pa-code .pa-ln::before{counter-increment:ln;content:counter(ln);position:absolute;left:0;width:18px;text-align:right;color:#3A3F52;font-size:11px}
.pa-code .pa-ln.pa--cur{background:rgba(255,91,26,.08)}
.pa-code .pa-kt{color:var(--pa-o)}.pa-code .pa-ka{color:var(--pa-p)}.pa-code .pa-ks{color:#F5F2EE}
.pa-code .pa-car{display:inline-block;width:7px;height:1.1em;vertical-align:-2px;background:var(--pa-o);animation:paCar .8s steps(1) infinite}
@keyframes paCar{50%{opacity:0}}
.pa-ui{padding:12px;background:radial-gradient(100% 70% at 70% 0%,rgba(255,91,26,.1),transparent 60%);overflow:hidden}
.pa-ui-h{display:flex;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:10px}
.pa-ui-h b{font:600 15px var(--f-sans);color:#fff}.pa-ui-h span{font:500 11.5px var(--f-sans);color:var(--pa-mut)}
.pa-ui-g{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pa-w{background:#10121A;border:1px solid #22263A;padding:10px;animation:paPop .5s cubic-bezier(.2,.8,.2,1);min-width:0}
.pa-w.pa--wide{grid-column:1/-1}
@keyframes paPop{from{opacity:0;transform:translateY(10px) scale(.97)}}
.pa-w small{display:block;font:500 11px var(--f-sans);color:var(--pa-mut)}
.pa-w .pa--big{font:600 22px/1.15 var(--f-flex);color:#fff}
.pa-w .pa--big.pa--o{color:var(--pa-o)}
.pa-w .pa--bars{display:flex;align-items:flex-end;gap:5px;height:62px;margin-top:6px}
.pa-w .pa--bars i{flex:1;background:linear-gradient(#FF5B1A,#C2410C);height:var(--h);animation:paGrow .8s cubic-bezier(.2,.8,.2,1) backwards}
.pa-w .pa--bars i:nth-child(2){animation-delay:.08s}.pa-w .pa--bars i:nth-child(3){animation-delay:.16s}.pa-w .pa--bars i:nth-child(4){animation-delay:.24s}
@keyframes paGrow{from{height:0}}
.pa-w .pa--row{display:flex;justify-content:space-between;gap:8px;font:500 12px var(--f-sans);color:#C9CBD3;padding:5px 0;border-bottom:1px solid #1A1D28}
.pa-w .pa--row:last-child{border-bottom:0}
.pa-w .pa--pill{font:600 10.5px var(--f-sans);padding:1px 7px;background:rgba(255,167,127,.18);color:var(--pa-p);white-space:nowrap}
.pa-w .pa--pill.pa--w{background:#F5F2EE;color:#0B0C10}
.pa-w .pa--btn{display:block;text-align:center;font:700 12px/2.4 var(--f-sans);background:var(--pa-o);color:#fff;margin-top:6px}
.pa-w .pa--btn.pa--g{background:none;border:1px solid var(--pa-o);color:var(--pa-p)}
.pa-ban-st{display:flex;align-items:center;gap:8px;padding:9px 12px;border-top:1px solid var(--pa-ln);font:500 12px var(--f-sans);color:var(--pa-mut)}
.pa-ban-st i{width:7px;height:7px;border-radius:50%;background:var(--pa-o)}
.pa-ban-st.pa--ok i{background:#3FB37F}
@media (max-width:640px){.pa-ban{max-height:none}.pa-ban-split{grid-template-columns:1fr;height:auto}.pa-code{height:170px;border-right:0;border-bottom:1px solid var(--pa-ln);font-size:11.5px}.pa-ui{min-height:290px}.pa-ban-top{flex-wrap:wrap}}

/* ── facts: JSON ── */
.pa-facts{background:var(--night);padding:clamp(20px,3vw,34px) 0;border-bottom:1px solid #151824}
.pa-js{border:1px solid var(--pa-ln);background:#0A0C12;font-family:var(--f-code)}
.pa-js-req{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--pa-ln);flex-wrap:wrap}
.pa-js-req .pa--m{font:700 12px var(--f-sans);background:var(--pa-o);color:#fff;padding:3px 8px}
.pa-js-req .pa--u{font:500 13.5px var(--f-sans);color:#C9CBD3;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pa-js-send{background:none;border:1px solid #3A3F52;color:#F4F5F8;font:500 12.5px var(--f-sans);padding:5px 12px}
.pa-js-send:hover{border-color:var(--pa-o)}
.pa-js-req .pa--s{font:600 12px var(--f-sans);color:var(--pa-p)}
.pa-js-req .pa--s.pa--wait{color:var(--pa-mut)}
.pa-js-body{padding:12px 18px 14px;font:500 15px/1.5 var(--f-sans);color:#6E7286}
.pa-js-rows{display:grid;grid-template-columns:1fr 1fr;gap:4px 24px;padding:6px 0 6px 22px}
.pa-js-r{text-align:left;background:none;border:1px solid transparent;padding:8px 10px;font:500 15px/1.45 var(--f-sans);color:#C9CBD3;transition:all .3s;opacity:1}
.pa-js-r .pa--k{color:var(--pa-p)}.pa-js-r .pa--v{color:#F4F5F8}
.pa-js-r small{display:block;font:500 11px var(--f-sans);color:#4B4F62;letter-spacing:.08em;text-transform:uppercase;margin-top:2px}
.pa-js-r.pa--on,.pa-js-r:hover{border-color:#3A2A22;background:rgba(255,91,26,.07)}
.pa-js.pa--load .pa-js-r{opacity:0;transform:translateY(4px)}
@media (max-width:800px){.pa-js-rows{grid-template-columns:1fr;padding-left:6px}.pa-js-body{padding:10px}.pa-js-r{font-size:14px}}

/* ── audience: tilt cards ── */
.pa-tc-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2vw,24px)}
.pa-tc{perspective:900px}
.pa-tc-d{--rx:0deg;--ry:0deg;--gx:50%;--gy:30%;position:relative;display:block;width:100%;height:330px;border:0;padding:12px;background:linear-gradient(160deg,#20232F,#0D0F16);border-radius:18px;box-shadow:0 30px 50px -30px rgba(0,0,0,.9),inset 0 0 0 1px #2A2F42;transform:rotateX(var(--rx)) rotateY(var(--ry));transform-style:preserve-3d;transition:transform .5s cubic-bezier(.2,.8,.2,1),box-shadow .4s;cursor:pointer;text-align:left}
.pa-tc.pa--on .pa-tc-d{box-shadow:0 40px 70px -30px rgba(255,91,26,.45),inset 0 0 0 1px var(--pa-o)}
.pa-tc-d.pa--mv{transition:transform .08s linear}
.pa-tc-g{position:absolute;inset:0;border-radius:inherit;background:radial-gradient(circle at var(--gx) var(--gy),rgba(255,255,255,.14),transparent 50%);pointer-events:none;z-index:2}
.pa-dev-phone{width:64%;margin:0 auto;border-radius:26px;padding:10px}
.pa-dev-lap,.pa-dev-wide{height:250px;margin:40px 0}
.pa-sc{position:relative;height:100%;background:#F5F2EE;color:#0B0C10;border-radius:8px;padding:12px;display:flex;flex-direction:column;gap:7px;font:500 11.5px/1.3 var(--f-sans);transform:translateZ(20px);overflow:hidden}
.pa-dev-phone .pa-sc{border-radius:18px}
.pa-sc .pa--h{display:flex;justify-content:space-between;align-items:baseline;gap:6px;border-bottom:1px solid #D6D6D2;padding-bottom:6px}.pa-sc .pa--h b{font-size:13px}.pa-sc .pa--h em{font-style:normal;color:var(--pa-oi);font-weight:600;font-size:11px}
.pa-sc .pa--r{display:flex;justify-content:space-between;gap:6px}.pa-sc .pa--r i{font-style:normal}.pa-sc .pa--r span{font-size:10px;font-weight:600;background:#0B0C10;color:#fff;padding:1px 5px}.pa-sc .pa--r .pa--p{background:var(--pa-p);color:#0B0C10}.pa-sc .pa--r .pa--d{background:none;border:1px solid #0B0C10;color:#0B0C10}
.pa-sc .pa--pay{margin-top:auto;text-align:center;font-weight:700;background:var(--pa-o);color:#fff;padding:7px}
.pa-sc .pa--cal{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}.pa-sc .pa--cal i{height:18px;border:1px solid #D6D6D2;background:#fff}.pa-sc .pa--cal i.pa--b{background:#E6E2DC}.pa-sc .pa--cal i.pa--on{background:var(--pa-o);border-color:var(--pa-o)}
.pa-sc small{color:#4B4E58;font-size:10.5px;text-align:center}
.pa-sc .pa--f i{display:block;font-style:normal;border:1px solid #CFCAC2;background:#fff;padding:5px 7px;margin-bottom:5px;color:#8F8A80}
.pa-sc .pa--pl{display:flex;gap:5px}.pa-sc .pa--pl span{flex:1;text-align:center;border:1px solid #CFCAC2;padding:6px 2px;font-size:10.5px}.pa-sc .pa--pl .pa--on{border-color:var(--pa-o);background:rgba(255,91,26,.1);font-weight:700}
.pa-sc3{flex-direction:row;align-items:center}
.pa-sc3 .pa--old{flex:1;align-self:stretch;background:#C0C0C0;border:2px outset #E0E0E0;padding:6px;font:700 10px var(--f-sans);color:#000}.pa-sc3 .pa--old i{display:block;height:8px;background:#fff;border:1px inset #999;margin-top:6px}
.pa-sc3 .pa--arr{color:var(--pa-o);font-size:18px;font-weight:700}
.pa-sc3 .pa--new{flex:1;align-self:stretch;background:#0B0C10;color:#fff;padding:8px;display:flex;flex-direction:column;gap:6px}.pa-sc3 .pa--new b{font-size:12px}.pa-sc3 .pa--new span{font-size:10px;background:var(--pa-o);padding:2px 5px}.pa-sc3 .pa--new .pa--w{background:#2A2F42}
.pa-tc-t{margin-top:18px}
.pa-tc-t small{font:600 12px var(--f-sans);color:var(--pa-o)}
.pa-tc-t h3{font:600 clamp(17px,1.4vw,20px)/1.25 var(--f-sans);margin-top:4px;color:#fff}
.pa-tc-t p{font-size:15px;line-height:1.55;color:#A3A8B8;margin-top:8px}
@media (max-width:1000px){.pa-tc-row{grid-template-columns:1fr 1fr;row-gap:36px}}
@media (max-width:520px){.pa-tc-row{grid-template-columns:1fr}.pa-tc-d{max-width:320px;height:300px}.pa-dev-phone{max-width:200px;margin:0}.pa-dev-lap,.pa-dev-wide{height:230px;margin:0}}

/* ── pains: sticky scroll scene ── */
.pa-sx{padding-bottom:0}
.pa-sx-track{position:relative;height:calc(var(--n) * 60vh + 100vh)}
.pa-sx-pin{position:sticky;top:var(--hh,56px);height:calc(100vh - var(--hh,56px));display:flex;align-items:center;overflow:hidden}
.pa-sx-in{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,4vw,64px);align-items:center;width:100%}
.pa-sx-txt{position:relative;min-height:340px}
.pa-sx-t{position:absolute;inset:0 0 auto;opacity:0;transform:translateY(20px);transition:opacity .5s,transform .5s;pointer-events:none}
.pa-sx-t.pa--on{opacity:1;transform:none;pointer-events:auto}
.pa-sx-t small{font:600 12px var(--f-sans);letter-spacing:.1em;text-transform:uppercase;color:var(--pa-oi)}
.pa-sx-t h3{font:600 clamp(24px,2.4vw,34px)/1.12 var(--f-flex);letter-spacing:-.02em;margin-top:10px}
.pa-sx-t .pa--bf{margin-top:12px;color:var(--ink-2);transition:opacity .4s}
.pa-sx-t .pa--af{margin-top:14px;padding:14px 16px;background:#0B0C10;color:#F4F5F8;font-size:16px;opacity:.12;transform:translateY(6px);transition:opacity .45s,transform .45s}
.pa-sx-t .pa--af b{color:var(--pa-p)}
.pa-sx-t.pa--fx .pa--af{opacity:1;transform:none}.pa-sx-t.pa--fx .pa--bf{opacity:.55}
.pa-sx-dots{position:absolute;left:0;bottom:0;display:flex;gap:8px}
.pa-sx-dots button{width:34px;height:34px;border:0;background:none;padding:0;display:grid;place-items:center}
.pa-sx-dots i{width:10px;height:10px;border-radius:50%;background:#CFCAC2;transition:all .3s}
.pa-sx-dots button.pa--on i{background:var(--pa-o);width:26px;border-radius:5px}
.pa-sx-vis{position:relative;height:min(470px,62vh);background:#0B0C10;overflow:hidden}
.pa-sx-bar{position:absolute;left:0;right:0;top:0;height:3px;background:#22263A;z-index:3}.pa-sx-bar i{display:block;height:100%;width:calc(var(--pr,0)*100%);background:var(--pa-o)}
.pa-sx-s{--t:0;position:absolute;inset:0;opacity:0;transition:opacity .4s;font-family:var(--f-sans)}
.pa-sx-s.pa--on{opacity:1}
.pa-sx-s .pa--app{position:absolute;left:50%;top:50%;width:min(78%,360px);transform:translate(-50%,-50%) scale(calc(.7 + var(--t)*.3));opacity:calc(var(--t)*1.6 - .5);background:#F5F2EE;color:#0B0C10;padding:16px;box-shadow:0 30px 60px -20px rgba(255,91,26,.45)}
.pa-sx-s .pa--app b{display:block;font:600 15px var(--f-sans);margin-bottom:8px}
.pa-sx-s .pa--app span{display:flex;justify-content:space-between;gap:8px;font:500 13px var(--f-sans);padding:7px 0;border-top:1px solid #D6D6D2}
.pa-sx-s .pa--app span i{font-style:normal;flex:1}.pa-sx-s .pa--app span i:not(:first-child){text-align:right}
.pa-sx-s .pa--app .pa--o{color:var(--pa-oi);font-weight:600}
.pa-sx-s0 .pa--sheets i{position:absolute;left:calc(var(--x) + (38% - var(--x))*var(--t));top:calc(var(--y) + (44% - var(--y))*var(--t));transform:rotate(calc(var(--r)*(1 - var(--t)))) scale(calc(1 - var(--t)*.6));opacity:calc(1 - var(--t)*1.3);font:600 11px var(--f-sans);font-style:normal;color:#C9CBD3;background:#151824;border:1px solid #2E3346;border-top:6px solid #3A3F52;padding:12px 10px 8px;white-space:nowrap}
.pa-sx-s0 .pa--sheets i:nth-child(3n){border-top-color:var(--pa-oi)}
.pa-sx-s1 .pa--calls{position:absolute;inset:0;opacity:calc(1 - var(--t)*1.4)}
.pa-sx-s1 .pa--calls i{position:absolute;width:52px;height:52px;border-radius:50%;border:2px solid var(--pa-p);display:grid;place-items:center}
.pa-sx-s1 .pa--calls i::before{content:"";width:18px;height:18px;border:3px solid var(--pa-p);border-radius:4px 4px 10px 10px;border-top-color:transparent}
.pa-sx-s1 .pa--calls i::after{content:"";position:absolute;inset:-10px;border-radius:50%;border:2px solid rgba(255,167,127,.4);animation:paRing 1.4s ease-out infinite}
@keyframes paRing{from{transform:scale(.7);opacity:1}to{transform:scale(1.3);opacity:0}}
.pa-sx-s1 .pa--calls i:nth-child(1){left:10%;top:14%}.pa-sx-s1 .pa--calls i:nth-child(2){left:70%;top:10%}.pa-sx-s1 .pa--calls i:nth-child(3){left:20%;top:66%}.pa-sx-s1 .pa--calls i:nth-child(4){left:78%;top:70%}.pa-sx-s1 .pa--calls i:nth-child(5){left:46%;top:24%}.pa-sx-s1 .pa--calls i:nth-child(6){left:50%;top:76%}
.pa-sx-s2 .pa--mess{position:absolute;inset:12% 10%;display:flex;flex-direction:column;gap:12px;opacity:calc(1 - var(--t)*1.4);transform:rotate(calc(-3deg*(1 - var(--t))))}
.pa-sx-s2 .pa--mess i{font:500 14px var(--f-code);font-style:normal;color:#8B90A2;background:#151824;padding:8px 12px;border-left:3px solid var(--pa-oi);align-self:flex-start}
.pa-sx-s2 .pa--mess i:nth-child(2){margin-left:18%}.pa-sx-s2 .pa--mess i:nth-child(3){margin-left:6%;color:var(--pa-p)}.pa-sx-s2 .pa--mess i:nth-child(4){margin-left:30%}
.pa-sx-s3 .pa--two{position:absolute;inset:18% 8%;display:flex;gap:10%;opacity:calc(1 - var(--t)*1.4)}
.pa-sx-s3 .pa--two span{flex:1;border:1.5px dashed #6E7286;display:grid;place-items:center;color:#C9CBD3;font:600 14px var(--f-sans);transform:translateX(calc((1 - var(--t))*0px))}
.pa-sx-s3 .pa--two span::after{content:"× 2 cost";position:absolute;margin-top:40px;font-size:12px;color:var(--pa-p)}
.pa-sx-s3 .pa--two span:first-child{transform:translateX(calc(var(--t)*40%))}.pa-sx-s3 .pa--two span:last-child{transform:translateX(calc(var(--t)*-40%))}
.pa-sx-s3 .pa--ph{display:flex;gap:8px}.pa-sx-s3 .pa--ph i{flex:1;font-style:normal;text-align:center;font:600 12.5px var(--f-sans);border:1.5px solid #0B0C10;border-radius:10px;padding:22px 4px}.pa-sx-s3 .pa--ph i:nth-child(2){background:var(--pa-o);color:#fff;border-color:var(--pa-o)}
@media (max-width:900px){.pa-sx-in{grid-template-columns:1fr;gap:16px}.pa-sx-txt{min-height:300px}.pa-sx-vis{height:min(300px,38vh)}.pa-sx-t h3{font-size:22px}.pa-sx-t .pa--bf{font-size:15px;margin-top:8px}.pa-sx-t .pa--af{font-size:14.5px;padding:10px 12px;margin-top:8px}.pa-sx-dots{bottom:-6px}.pa-sx-s .pa--app{padding:12px}.pa-sx-s .pa--app span{font-size:12px;padding:5px 0}}
@media (max-width:420px){.pa-sx-txt{min-height:318px}}
@media (prefers-reduced-motion:reduce){.pa-sx-track{height:auto}.pa-sx-pin{position:relative;height:auto;top:0}.pa-sx-t{position:relative;opacity:1;transform:none;margin-bottom:24px}.pa-sx-t .pa--af{opacity:1}.pa-sx-vis,.pa-sx-dots{display:none}.pa-sx-txt{min-height:0}}

/* ── included: file tree ── */
.pa-ft-ed{display:grid;grid-template-columns:300px minmax(0,1fr);border:1px solid var(--pa-ln);background:#0A0C12;min-height:520px}
.pa-ft-side{border-right:1px solid var(--pa-ln);background:#0D0F16;padding:12px 0;font-family:var(--f-sans)}
.pa-ft-root{display:flex;align-items:center;gap:8px;padding:6px 16px 10px;font:600 14px var(--f-sans);color:#fff}
.pa-ft-root em{margin-left:auto;font:500 11px var(--f-sans);font-style:normal;color:var(--pa-p);border:1px solid #3A2A22;padding:1px 6px}
.pa-ft-tree,.pa-ft-s{list-style:none;margin:0;padding:0}
.pa-ft-f{display:flex;align-items:center;gap:7px;width:100%;text-align:left;background:none;border:0;padding:7px 16px 7px 22px;font:500 14px var(--f-sans);color:#C9CBD3;position:relative}
.pa-ft-f:hover{background:#151824}
.pa-ft-f .pa--ch{font-style:normal;color:#6E7286;transition:transform .25s;width:10px}
.pa-ft-f[aria-expanded="true"]{color:#fff;background:rgba(255,91,26,.12)}.pa-ft-f[aria-expanded="true"] .pa--ch{transform:rotate(90deg);color:var(--pa-o)}
.pa-ft-f[aria-expanded="true"]::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--pa-o)}
.pa--fo{display:inline-block;width:15px;height:11px;background:#3A3F52;border-radius:1px 2px 2px 2px;position:relative;flex:none}
.pa--fo::before{content:"";position:absolute;left:0;top:-3px;width:6px;height:3px;background:inherit;border-radius:1px 1px 0 0}
.pa-ft-f[aria-expanded="true"] .pa--fo,.pa-ft-root .pa--fo{background:var(--pa-o)}
.pa-ft-s{display:none;padding:2px 0 6px}
.pa-ft-f[aria-expanded="true"]+.pa-ft-s{display:block}
.pa-ft-s li span{display:block;padding:4px 16px 4px 58px;font:500 13px var(--f-sans);color:#8B90A2;position:relative;animation:paIn .35s ease backwards}
.pa-ft-s li:nth-child(2) span{animation-delay:.08s}.pa-ft-s li:nth-child(3) span{animation-delay:.16s}
.pa-ft-s li span::before{content:"";position:absolute;left:42px;top:50%;width:9px;height:11px;margin-top:-6px;border:1px solid #4B4F62}
.pa-ft-s li:first-child span{color:#fff}
@keyframes paIn{from{opacity:0;transform:translateX(-6px)}}
.pa-ft-main{padding:clamp(20px,3vw,40px);font-family:var(--f-sans)}
.pa-ft-doc{animation:paIn .45s ease;max-width:680px}
.pa-ft-path{font:500 12.5px var(--f-sans);color:var(--pa-mut);padding-bottom:14px;border-bottom:1px solid var(--pa-ln);margin-bottom:22px}
.pa-ft-doc h3{font:600 clamp(24px,2.3vw,32px)/1.12 var(--f-flex);letter-spacing:-.02em;color:#fff}
.pa-ft-doc h3 span,.pa-ft-doc h4 span{color:var(--pa-o);font-weight:500}
.pa-ft-doc h4{font:600 16px var(--f-sans);color:#fff;margin-top:24px}
.pa-ft-doc p{margin-top:10px;color:#A3A8B8;font-size:16.5px}
.pa-ft-doc p.pa--g{color:#F4F5F8;background:#151824;border:1px solid #22263A;padding:12px 14px}
.pa-ft-doc blockquote{margin:10px 0 0;padding:4px 0 4px 16px;border-left:3px solid var(--pa-o);color:#C9CBD3;font-size:16px}
@media (max-width:800px){.pa-ft-ed{grid-template-columns:1fr;min-height:0}.pa-ft-side{border-right:0;border-bottom:1px solid var(--pa-ln)}.pa-ft-tree{display:grid;grid-template-columns:1fr 1fr}.pa-ft-s{display:none!important}.pa-ft-f{padding:7px 10px;font-size:13px}}

/* ── process: metro ── */
.pa-mt-box{background:#0B0C10;color:#F4F5F8;padding:clamp(20px,3vw,36px)}
.pa-mt-map{--pad:7%;position:relative;height:250px}
.pa-mt-line{position:absolute;left:var(--pad);right:var(--pad);top:96px;height:10px;border-radius:5px;background:#2A2F42}
.pa-mt-fill{display:block;height:100%;border-radius:inherit;background:var(--pa-o);width:calc(var(--p,0)*100%);transition:width 1.2s cubic-bezier(.5,0,.3,1)}
.pa-mt-loop{position:absolute;left:calc(var(--pad) + (100% - 2*var(--pad))*.5);top:26px;width:150px;height:75px;margin-left:-75px;border:3px dashed #4B4F62;border-bottom:0;border-radius:75px 75px 0 0}
.pa-mt-loop span{position:absolute;left:50%;top:-14px;transform:translateX(-50%);font:600 11.5px var(--f-sans);color:var(--pa-p);background:#0B0C10;padding:0 8px;white-space:nowrap}
.pa-mt-loop::after{content:"";position:absolute;left:calc(50% - 6px);bottom:-6px;width:12px;height:12px;border-radius:50%;background:var(--pa-p);transform-origin:6px 6px;animation:paLoop 2.6s linear infinite}
@keyframes paLoop{from{transform:rotate(0deg) translateX(-73px)}to{transform:rotate(180deg) translateX(-73px)}}
.pa-mt-s{position:absolute;top:80px;left:calc(var(--pad) + (100% - 2*var(--pad))*var(--k)/(var(--n) - 1));transform:translateX(-50%);width:150px;background:none;border:0;padding:0;text-align:center;color:#A3A8B8}
.pa-mt-s i{display:block;width:42px;height:42px;margin:0 auto 12px;border-radius:50%;background:#F5F2EE;border:7px solid #2A2F42;transition:border-color .4s,transform .3s}
.pa-mt-s b{display:block;font:600 15px/1.25 var(--f-sans);color:#F4F5F8}.pa-mt-s small{font-size:12.5px}
.pa-mt-s.pa--done i{border-color:var(--pa-o)}
.pa-mt-s.pa--on i{transform:scale(1.15);box-shadow:0 0 0 8px rgba(255,91,26,.2)}
.pa-mt-s.pa--on b{color:var(--pa-p)}
.pa-mt-s:hover i{transform:scale(1.1)}
.pa-mt-train{position:absolute;top:84px;left:calc(var(--pad) + (100% - 2*var(--pad))*var(--p,0));width:56px;height:34px;margin-left:-28px;border-radius:12px 18px 18px 12px;background:#fff;box-shadow:0 8px 20px rgba(0,0,0,.5);transition:left 1.2s cubic-bezier(.5,0,.3,1);z-index:2;pointer-events:none}
.pa-mt-train i{position:absolute;right:6px;top:7px;width:14px;height:10px;border-radius:3px;background:var(--pa-o)}
.pa-mt-train::before{content:"";position:absolute;left:8px;top:7px;width:18px;height:10px;border-radius:3px;background:#2A2F42}
.pa-mt-out{border-top:1px solid #22263A;margin-top:4px;padding-top:22px}
.pa-mt-d{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:clamp(16px,2.4vw,32px);animation:paIn .45s ease}
.pa-mt-d .pa--hd span{font:600 12px var(--f-sans);letter-spacing:.1em;text-transform:uppercase;color:var(--pa-p)}
.pa-mt-d h3{font:600 clamp(22px,2vw,28px)/1.15 var(--f-flex);margin-top:6px;color:#fff}
.pa-mt-d p{color:#A3A8B8;margin-top:8px;font-size:15.5px}
.pa-mt-d small{font:600 11.5px var(--f-sans);letter-spacing:.1em;text-transform:uppercase;color:var(--pa-mut)}
.pa-mt-d ul{list-style:none;padding:0;margin:8px 0 0}.pa-mt-d li{font-size:15px;padding:6px 0;border-bottom:1px solid #1A1D28}.pa-mt-d li::before{content:"● ";color:var(--pa-o);font-size:10px;vertical-align:2px}
@media (max-width:800px){
  .pa-mt-map{--pad:6%;height:calc(var(--n)*78px + 20px)}
  .pa-mt-line{left:27px;right:auto;top:var(--pad);bottom:var(--pad);width:10px;height:auto}
  .pa-mt-fill{width:100%;height:calc(var(--p,0)*100%);transition:height 1.2s cubic-bezier(.5,0,.3,1)}
  .pa-mt-loop{display:none}
  .pa-mt-s{left:12px;top:calc(var(--pad) + (100% - 2*var(--pad))*var(--k)/(var(--n) - 1));transform:translateY(-21px);width:auto;display:grid;grid-template-columns:40px 1fr;column-gap:14px;text-align:left;align-items:center}
  .pa-mt-s i{margin:0;width:40px;height:40px;grid-row:span 2}
  .pa-mt-train{left:auto;right:8px;top:calc(var(--pad) + (100% - 2*var(--pad))*var(--p,0));margin:-17px 0 0;transition:top 1.2s cubic-bezier(.5,0,.3,1)}
  .pa-mt-d{grid-template-columns:1fr}}

/* ── cost: radar ── */
.pa-rd-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:center}
.pa-rd-chart{position:relative;border:1px solid var(--pa-ln);background:#0A0C12;padding:16px}
.pa-rd-pre{display:flex;gap:6px;flex-wrap:wrap}
.pa-rd-pre button{background:#10121A;border:1px solid #2A2F42;color:#C9CBD3;font:500 12.5px var(--f-sans);padding:6px 11px}
.pa-rd-pre button.pa--on{border-color:var(--pa-o);color:#fff;background:rgba(255,91,26,.14)}
.pa-rd-svg{display:block;width:100%;max-width:480px;margin:6px auto 0;overflow:visible;touch-action:none}
.pa-rd-svg .pa--grid polygon{fill:none;stroke:#22263A;stroke-width:1}
.pa-rd-svg .pa--axes line{stroke:#2A2F42;stroke-width:1}
.pa-rd-svg .pa--axes text{fill:#A3A8B8;font:600 10.5px var(--f-sans);text-anchor:middle}
.pa-rd-svg .pa--shape{fill:rgba(255,91,26,.24);stroke:var(--pa-o);stroke-width:2;stroke-linejoin:round;transition:all .6s cubic-bezier(.2,.8,.2,1)}
.pa-rd-svg.pa--drag .pa--shape{transition:none}
.pa-rd-svg .pa--hs circle{fill:#fff;stroke:var(--pa-o);stroke-width:3;cursor:grab;transition:cx .6s cubic-bezier(.2,.8,.2,1),cy .6s cubic-bezier(.2,.8,.2,1)}
.pa-rd-svg.pa--drag .pa--hs circle{transition:none}
.pa-rd-svg .pa--hs circle.pa--on{fill:var(--pa-o)}
.pa-rd-out{position:absolute;right:16px;bottom:14px;text-align:right}
.pa-rd-out small{display:block;font:500 11.5px var(--f-sans);color:var(--pa-mut)}
.pa-rd-out b{font:600 30px/1 var(--f-flex);color:#fff}.pa-rd-out b span{color:var(--pa-o)}
.pa-rd-rows{display:flex;flex-direction:column;gap:6px}
.pa-rd-r{display:grid;grid-template-columns:1fr auto;gap:2px 12px;text-align:left;background:#0D0F16;border:1px solid var(--pa-ln);padding:12px 14px;color:#F4F5F8;transition:border-color .3s}
.pa-rd-r b{font:600 15px var(--f-sans)}
.pa-rd-r em{grid-row:1;grid-column:2;font:600 12px var(--f-sans);font-style:normal;color:var(--pa-p)}
.pa-rd-r span{grid-column:1/-1;font-size:14px;line-height:1.45;color:#A3A8B8;display:none}
.pa-rd-r.pa--lo .pa--lo,.pa-rd-r.pa--hi .pa--hi{display:block}
.pa-rd-r.pa--hi{border-color:#3A2A22}
.pa-rd-r.pa--on{border-color:var(--pa-o)}
@media (max-width:900px){.pa-rd-wrap{grid-template-columns:1fr}.pa-rd-out{position:static;text-align:center;margin-top:6px}}

/* ── need: jigsaw ── */
.pa-pz-wrap{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:clamp(20px,3vw,48px);align-items:center}
.pa-pz-board{--hr:.62;position:relative;aspect-ratio:var(--ar);background-image:linear-gradient(#D6D6D2 1px,transparent 1px),linear-gradient(90deg,#D6D6D2 1px,transparent 1px);background-size:33.333% calc(100%/var(--rows));border:1px solid #D6D6D2;margin:30px 20px}
.pa-pz-p{position:absolute;left:calc(var(--c)*33.333% - 6.667%);top:calc((var(--r) - .2)/var(--rows)*100%);width:46.667%;height:calc(1.4/var(--rows)*100%);border:0;padding:0;background:none;transform:translate(calc(var(--sx)*.5),calc(var(--sy)*.4 - 16px)) rotate(calc(var(--sr)*.5)) scale(.93);transition:transform .7s cubic-bezier(.3,1.3,.5,1);filter:drop-shadow(0 12px 16px rgba(0,0,0,.18));z-index:2;pointer-events:none}
.pa-pz-p svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.pa-pz-p path{fill:#fff;stroke:#BEB8AE;stroke-width:1;vector-effect:non-scaling-stroke;pointer-events:visiblePainted;cursor:pointer;transition:fill .4s,stroke .4s}
.pa-pz-p span{position:absolute;inset:14.3% 21%;display:flex;flex-direction:column;justify-content:center;padding:6px 10px;font:500 14px/1.38 var(--f-sans);color:#0B0C10;pointer-events:none;transition:color .4s}
.pa-pz-p small{font:700 11px var(--f-sans);color:var(--pa-oi);margin-bottom:3px}
.pa-pz-p[aria-pressed="true"]{transform:none;filter:none;z-index:auto}
.pa-pz-p[aria-pressed="true"] span{z-index:1}
.pa-pz-p[aria-pressed="true"] path{fill:#0B0C10;stroke:#4B4F62}
.pa-pz-p[aria-pressed="true"] span{color:#F4F5F8}.pa-pz-p[aria-pressed="true"] small{color:var(--pa-p)}
.pa-pz-p:hover path{stroke:var(--pa-oi)}
.pa-pz-p:focus-visible{outline:none}.pa-pz-p:focus-visible path{stroke:var(--pa-o);stroke-width:3}
.pa-pz-st b{display:block;font:600 40px/1 var(--f-flex);letter-spacing:-.02em}
.pa-pz-st span{display:block;color:var(--ink-2);margin-top:6px}
.pa-pz-st button{display:block;margin-top:12px;background:none;border:1px solid #0B0C10;padding:8px 14px;font:500 14px var(--f-sans);color:#0B0C10}
.pa-pz-st .pa-pz-all{background:#0B0C10;color:#fff}
.pa-pz-wrap.pa--full .pa-pz-board{box-shadow:0 0 0 3px var(--pa-o)}
@media (max-width:900px){.pa-pz-p span{inset:14.3%}.pa-pz-wrap{grid-template-columns:1fr}.pa-pz-board{aspect-ratio:var(--arm);margin:24px 6px}.pa-pz-p span{font-size:12.5px;line-height:1.32;padding:2px 4px}.pa-pz-p small{font-size:10px}.pa-pz-st{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px}.pa-pz-st b{font-size:30px}.pa-pz-st span{margin:0}.pa-pz-st button{margin:0}}
@media (max-width:420px){.pa-pz-p span{font-size:12px}}

/* ── commitments: scratch cards ── */
.pa-xc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(12px,1.6vw,20px)}
.pa-xc-c{position:relative;min-height:220px;border:1px solid #2A2F42;background:linear-gradient(160deg,#171A25,#0D0F16);padding:0;text-align:left;color:#F4F5F8;overflow:hidden;border-radius:10px}
.pa-xc-t{display:flex;flex-direction:column;gap:8px;padding:22px}
.pa-xc-t small{font:600 11.5px var(--f-sans);letter-spacing:.1em;text-transform:uppercase;color:var(--pa-p)}
.pa-xc-t b{font:600 clamp(19px,1.6vw,22px)/1.2 var(--f-flex);letter-spacing:-.01em;color:#fff}
.pa-xc-t>span{font-size:15px;line-height:1.5;color:#C9CBD3}
.pa-xc-cv{position:absolute;inset:0;width:100%;height:100%;cursor:crosshair;touch-action:pan-y;transition:opacity .6s}
.pa-xc-c.pa--rev .pa-xc-cv{opacity:0;pointer-events:none}
.pa-xc-c.pa--rev{border-color:var(--pa-oi);box-shadow:0 30px 50px -36px rgba(255,91,26,.6)}
.pa-xc-c:focus-visible{outline:2px solid var(--pa-o);outline-offset:3px}
.pa-xc-st{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:20px}
.pa-xc-st b{font:600 28px/1 var(--f-flex);color:#fff}.pa-xc-st span{color:#A3A8B8}
.pa-xc-st button{background:none;border:1px solid #3A3F52;color:#F4F5F8;font:500 13.5px var(--f-sans);padding:7px 14px}
.pa-xc-st .pa-xc-all{background:var(--pa-o);border-color:var(--pa-o)}
@media (max-width:900px){.pa-xc-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.pa-xc-grid{grid-template-columns:1fr}.pa-xc-c{min-height:170px}}

@media (prefers-reduced-motion:reduce){.pa-ban *,.pa-facts *,.pa-au *,.pa-ft *,.pa-mt *,.pa-rd *,.pa-pz *,.pa-xc *{animation:none!important;transition:none!important}}
.pa-pz,.pa-au{overflow-x:clip}
.pa-sx-track,.pa-sx-pin,.pa-sx-pin *{overflow-anchor:none}
/* hero banner at laptop widths (901-1300): taller split, compact code column */
@media (min-width:901px) and (max-width:1300px){
  .pa-ban-split{height:430px;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}
  .pa-code{font-size:11.5px;line-height:1.65;padding:12px 8px}
  .pa-code .pa-ln{padding-left:20px}
  .pa-code .pa-ln::before{width:14px;font-size:10px}
  .pa-ui{padding:10px}
  .pa-ui-h{flex-wrap:wrap;gap:2px 8px}
  .pa-w{padding:8px}
  .pa-w .pa--row{gap:6px;align-items:flex-start}
}
/* QA widths 1001-1300: four-across tilt cards - laptop/wide devices' bottom margin swallowed the caption gap, so 03/04 captions sat 18px higher than 01/02 */
@media (min-width:1001px){.pa-dev-lap,.pa-dev-wide{margin-bottom:58px}}
/* QA widths 901-1300: the "First release in about" readout sat on top of the Platforms axis label; put it under the chart as on tablets */
@media (min-width:901px) and (max-width:1300px){.pa-rd-out{position:static;text-align:center;margin-top:6px}}
/* phone text +3px: request URL gets its own row instead of shrinking to "/a…"; puzzle board is taller so piece text fits */
@media (max-width:600px){.pa-js-req .pa--u{flex:1 1 calc(100% - 64px)}.pa-pz-board{aspect-ratio:3/calc(var(--rows)*2.1)}}