/* IB page, everything below the Chrome section: more motion, fewer words. Added 8 Nov 2026. All motion is paused until on screen and off for reduced-motion. */
.bz{--bz-ink:#0E1B26;--bz-blue:#2563EB;--bz-blue-pale:#EAF1FE;--bz-ok:#0E7C3F;--bz-ok-pale:#E7F6ED;--bz-warn:#A25300;--bz-warn-pale:#FCF0DE;--bz-line:#E2E6ED;--bz-stone:#57646F;--bz-thread:#DC4F26}
.bz-title{font-family:'Archivo',sans-serif;font-weight:700;letter-spacing:-.02em;font-size:clamp(1.5rem,3.4vw,2.2rem);line-height:1.15;margin:0}
/* reveal on scroll */
.bzjs .rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--i,0)*90ms)}
.bzjs .rv.in{opacity:1;transform:none}
/* 1. why different: three looping scenes */
.bz-why{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:28px 0 0;padding:0;list-style:none}
.bz-tile{background:#fff;border:1px solid var(--bz-line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.bz-scene{position:relative;height:230px;background:#F4F6F7;border-bottom:1px solid var(--bz-line);overflow:hidden;font:400 15px/1.3 'IBM Plex Sans',sans-serif;color:var(--bz-ink)}
.bz-tile p{margin:0;padding:18px 20px 22px;font:700 1.15rem/1.3 'Archivo',sans-serif;letter-spacing:-.01em}
.bz-card{position:absolute;left:18px;right:18px;top:18px;bottom:18px;background:#fff;border:1px solid var(--bz-line);border-radius:8px;padding:14px 16px;box-shadow:0 4px 14px rgba(14,27,38,.08)}
.bz-card h4{margin:0 0 10px;font:500 11px 'IBM Plex Mono',monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--bz-stone)}
.bz *{animation-play-state:paused}
.bz .bz-live *,.bz .bz-live{animation-play-state:running}
/* scene A: edit a memory line */
.mem-row{position:relative;box-sizing:border-box;height:34px;border-top:1px solid var(--bz-line)}
.mem-row span{position:absolute;left:0;top:7px;white-space:nowrap}
.mem-row .w{opacity:1}
.mem-edit .o{animation:memold 9s infinite}
.mem-edit .n{opacity:0;background:var(--bz-blue-pale);padding:0 4px;margin-left:-4px;border-radius:3px;animation:memnew 9s infinite}
.mem-chip{position:absolute;right:14px;bottom:14px;font:500 12px 'IBM Plex Sans';padding:4px 10px;border-radius:99px;background:var(--bz-ok-pale);color:var(--bz-ok);border:1px solid var(--bz-ok);opacity:0;animation:memchip 9s infinite}
.mem-caret{position:absolute;top:7px;width:2px;height:18px;background:var(--bz-blue);opacity:0;animation:memcaret 9s infinite}
@keyframes memold{0%,30%{opacity:1}36%,92%{opacity:0}100%{opacity:1}}
@keyframes memnew{0%,34%{opacity:0}40%,90%{opacity:1}96%,100%{opacity:0}}
@keyframes memchip{0%,44%{opacity:0;transform:scale(.8)}50%,88%{opacity:1;transform:none}94%,100%{opacity:0}}
@keyframes memcaret{0%,14%{opacity:0}16%,30%{opacity:1}34%,100%{opacity:0}}
/* scene B: goal progress */
.goal-name{font-weight:500;margin-bottom:10px}
.goal-bar{height:12px;border-radius:99px;background:#E2E6ED;overflow:hidden}
.goal-bar i{display:block;height:100%;width:20%;background:var(--bz-blue);border-radius:99px;animation:goalfill 9s infinite cubic-bezier(.4,.1,.2,1)}
.goal-count{position:relative;height:20px;margin-top:8px;font:500 12px 'IBM Plex Mono',monospace;color:var(--bz-stone)}
.goal-count span{position:absolute;left:0}
.goal-count .a{animation:goalold 9s infinite}.goal-count .b{opacity:0;animation:goalnew 9s infinite}
.goal-tasks{margin:12px 0 0;padding:0;list-style:none}
.goal-tasks li{display:flex;align-items:center;gap:8px;padding:5px 0;border-top:1px solid var(--bz-line);font-size:14px}
.goal-tasks b{width:14px;height:14px;border:1.5px solid var(--bz-stone);border-radius:3px;flex:none;position:relative}
.goal-tasks b:after{content:"";position:absolute;left:3px;top:0;width:4px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(40deg);opacity:0}
.goal-tasks li:nth-child(1) b{animation:gtick1 9s infinite}.goal-tasks li:nth-child(2) b{animation:gtick2 9s infinite}
.goal-tasks li:nth-child(1) b:after{opacity:1}.goal-tasks li:nth-child(2) b:after{animation:gcheck 9s infinite}
@keyframes goalfill{0%,10%{width:20%}45%,88%{width:70%}100%{width:20%}}
@keyframes goalold{0%,40%{opacity:1}46%,94%{opacity:0}100%{opacity:1}}
@keyframes goalnew{0%,44%{opacity:0}50%,92%{opacity:1}98%,100%{opacity:0}}
@keyframes gtick1{0%,100%{background:var(--bz-ok);border-color:var(--bz-ok)}}
@keyframes gtick2{0%,28%{background:transparent;border-color:var(--bz-stone)}34%,88%{background:var(--bz-ok);border-color:var(--bz-ok)}96%,100%{background:transparent;border-color:var(--bz-stone)}}
@keyframes gcheck{0%,28%{opacity:0}34%,88%{opacity:1}96%,100%{opacity:0}}
/* scene C: approve before it sends */
.ap-status{position:absolute;right:14px;top:12px;width:130px;height:24px}
.ap-status span{position:absolute;right:0;font:500 12px 'IBM Plex Sans';padding:3px 10px;border-radius:99px;border:1px solid}
.ap-status .w{background:var(--bz-warn-pale);color:#6B3700;border-color:var(--bz-warn);animation:apwait 9s infinite}
.ap-status .s{background:var(--bz-ok-pale);color:var(--bz-ok);border-color:var(--bz-ok);opacity:0;animation:apsent 9s infinite}
.ap-line{height:8px;border-radius:4px;background:#DDE2E8;margin:9px 0}
.ap-line:nth-of-type(2){width:92%}.ap-line:nth-of-type(3){width:78%}.ap-line:nth-of-type(4){width:60%}
.ap-send{position:absolute;left:16px;bottom:14px;background:var(--bz-blue);color:#fff;font:500 14px 'IBM Plex Sans';padding:7px 22px;border-radius:99px;animation:apbtn 9s infinite}
.ap-ptr{position:absolute;width:18px;height:22px;background:var(--bz-ink);clip-path:polygon(0 0,0 80%,28% 62%,45% 100%,62% 92%,45% 56%,80% 56%);animation:approach 9s infinite}
@keyframes apwait{0%,50%{opacity:1}56%,92%{opacity:0}98%,100%{opacity:1}}
@keyframes apsent{0%,52%{opacity:0}58%,90%{opacity:1}96%,100%{opacity:0}}
@keyframes apbtn{0%,46%{transform:none}50%{transform:scale(.92)}54%,100%{transform:none}}
@keyframes approach{0%,8%{left:170px;top:150px;opacity:0}14%{opacity:1}42%,50%{left:60px;top:152px;opacity:1}56%,84%{left:60px;top:152px;opacity:0}100%{left:170px;top:150px;opacity:0}}
/* 2. status track */
.bz-track{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:34px}
.bz-track:before{content:"";position:absolute;left:0;right:0;top:11px;height:2px;background:var(--bz-line)}
.bz-track:after{content:"";position:absolute;left:0;top:11px;height:2px;width:0;background:var(--bz-blue);transition:width 1.6s cubic-bezier(.4,.1,.2,1) .2s}
.bz-track.in:after{width:100%}
.bzjs .bz-track:not(.in):after{width:0}
.bz-stage h3 b{font:inherit;background:#fff;padding:0 8px 0 0;position:relative;z-index:1}
.bz-stage h3{position:relative;display:flex;align-items:center;gap:10px;margin:0 0 16px;font:500 .8125rem/1.2 'IBM Plex Mono',monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--bz-ink)}
.bz-stage h3 i{position:relative;z-index:1;width:24px;height:24px;border-radius:50%;background:#fff;border:2px solid var(--bz-blue);flex:none;display:grid;place-items:center}
.bz-stage h3 i:after{content:"";width:8px;height:8px;border-radius:50%;background:var(--bz-blue)}
.bz-stage.s2 h3 i,.bz-stage.s3 h3 i{border-color:var(--bz-stone)}
.bz-stage.s1 h3 i:after,.bz-stage.s2 h3 i:after,.bz-stage.s3 h3 i:after{background:transparent}
.bz-stage.s0 h3 i{background:var(--bz-blue)}.bz-stage.s0 h3 i:after{background:#fff}
.bz-stage.s1 h3 i{border-color:var(--bz-ok)}
.bz-chips{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.bz-chips li{background:#fff;border:1px solid var(--bz-line);border-radius:8px;padding:10px 12px;font:400 .9375rem/1.35 'IBM Plex Sans',sans-serif;color:var(--bz-ink)}
.bz-stage.s2 .bz-chips li{border-style:dashed}.bz-stage.s3 .bz-chips li{border-style:dotted;color:var(--bz-stone)}
.bzjs .bz-chips li{opacity:0;transform:scale(.94) translateY(8px);transition:opacity .5s ease,transform .5s cubic-bezier(.3,1.4,.5,1);transition-delay:calc(.5s + var(--i,0)*140ms + var(--c,0)*350ms)}
.bzjs .bz-track.in .bz-chips li{opacity:1;transform:none}
/* 3. proof + answers */
.bz-proof{display:flex;flex-wrap:wrap;gap:16px;margin:0 0 40px}
.bz-live-chip{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--bz-line);border-radius:10px;padding:16px 20px;font:700 1.1rem/1.25 'Archivo',sans-serif;flex:1 1 280px}
.bz-live-chip small{display:block;font:400 .9375rem 'IBM Plex Sans',sans-serif;color:var(--bz-stone);margin-top:2px}
.bz-dot{position:relative;width:12px;height:12px;border-radius:50%;background:var(--bz-ok);flex:none}
.bz-dot:after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--bz-ok);animation:bzpulse 2.4s infinite}
.bz-dot.w{background:var(--bz-warn)}.bz-dot.w:after{background:var(--bz-warn)}
@keyframes bzpulse{0%{transform:scale(1);opacity:.6}100%{transform:scale(3);opacity:0}}
.bz-qa{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:20px}
.bz-qa details{background:#fff;border:1px solid var(--bz-line);border-radius:8px;transition:border-color .2s,box-shadow .3s}
.bz-qa details[open]{border-color:var(--bz-blue);box-shadow:0 6px 18px rgba(37,99,235,.10)}
.bz-qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;min-height:56px;font:700 1rem/1.3 'Archivo',sans-serif;box-sizing:border-box}
.bz-qa summary::-webkit-details-marker{display:none}
.bz-qa summary:focus-visible{outline:3px solid rgba(37,99,235,.45);outline-offset:2px;border-radius:8px}
.bz-qa summary:after{content:"+";font:400 1.5rem/1 'IBM Plex Sans',sans-serif;color:var(--bz-blue);transition:transform .3s;flex:none}
.bz-qa details[open] summary:after{transform:rotate(45deg)}
.bz-qa dd{margin:0;padding:0 18px 18px;color:var(--bz-stone);font:400 .9375rem/1.5 'IBM Plex Sans',sans-serif;animation:bzopen .4s ease}
@keyframes bzopen{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
/* 4. screen tour */
.bz-tour{margin-top:26px;display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:start}
.bz-tabs{display:flex;flex-direction:column;gap:6px;margin:0;padding:0;list-style:none}
.bz-tab{position:relative;width:100%;text-align:left;cursor:pointer;background:transparent;border:1px solid transparent;border-radius:8px;padding:13px 14px;min-height:48px;font:500 1rem 'IBM Plex Sans',sans-serif;color:var(--bz-stone);overflow:hidden;transition:background .2s,color .2s}
.bz-tab:hover{background:#fff;color:var(--bz-ink)}
.bz-tab[aria-pressed="true"]{background:#fff;border-color:var(--bz-line);color:var(--bz-ink);font-weight:500}
.bz-tab:focus-visible{outline:3px solid rgba(37,99,235,.45);outline-offset:2px}
.bz-tab i{position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--bz-blue)}
.bz-tab[aria-pressed="true"] i{animation:bztimer var(--dur,5s) linear forwards}
.bz-tour.paused .bz-tab i{animation:none;width:100%}
@keyframes bztimer{to{width:100%}}
.bz-screen{position:relative;aspect-ratio:1140/900;background:#fff;border:1px solid var(--bz-line);border-radius:10px;overflow:hidden;box-shadow:0 6px 24px rgba(14,27,38,.10)}
.bz-screen figure{margin:0}
.bz-slide{position:absolute;inset:0;display:grid;place-items:center;background:#fff}
.bz-slide img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.bzjs .bz-slide{opacity:0;transform:scale(1.04);transition:opacity .6s ease,transform 5s ease-out;pointer-events:none}
.bzjs .bz-slide.on{opacity:1;transform:scale(1)}
.bz-cap{margin:12px 0 0;font:400 .9375rem/1.4 'IBM Plex Sans',sans-serif;color:var(--bz-stone);min-height:2.8em}
html:not(.bzjs) .bz-screen{aspect-ratio:auto;display:grid;gap:16px;border:0;box-shadow:none;background:none}
html:not(.bzjs) .bz-slide{position:static;border:1px solid var(--bz-line);border-radius:10px}
html:not(.bzjs) .bz-tabs{display:none}
/* 5. principles */
.bz-pr{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:30px}
.bz-pr h3{margin:16px 0 8px;font:700 1.25rem/1.2 'Archivo',sans-serif;letter-spacing:-.01em}
.bz-pr p{margin:0;color:var(--bz-stone);font:400 1rem/1.5 'IBM Plex Sans',sans-serif;max-width:34ch}
.bz-ico{width:100%;max-width:200px;height:84px;display:block}
.pr1 .d{animation:pr1d 6s infinite}.pr1 .d2{animation:pr1d2 6s infinite}
@keyframes pr1d{0%,25%{opacity:1;transform:none}45%,85%{opacity:0;transform:translateY(-8px)}100%{opacity:1;transform:none}}
@keyframes pr1d2{0%,25%{opacity:1}45%,85%{opacity:0}100%{opacity:1}}
.pr1 .one{animation:pr1one 6s infinite;transform-origin:center;transform-box:fill-box}
@keyframes pr1one{0%,25%{transform:none}50%,85%{transform:translateX(-76px)}100%{transform:none}}
.pr2 circle.ring{stroke-dasharray:151;stroke-dashoffset:151;animation:pr2ring 5s infinite}
.pr2 path.ck{stroke-dasharray:40;stroke-dashoffset:40;animation:pr2ck 5s infinite}
@keyframes pr2ring{0%{stroke-dashoffset:151}45%,85%{stroke-dashoffset:0}100%{stroke-dashoffset:151}}
@keyframes pr2ck{0%,40%{stroke-dashoffset:40}60%,85%{stroke-dashoffset:0}100%{stroke-dashoffset:40}}
.pr3 .p{animation:pr3p 6s infinite ease-in-out}
.pr3 .p:nth-child(2){animation-delay:.3s}.pr3 .p:nth-child(3){animation-delay:.6s}.pr3 .p:nth-child(4){animation-delay:.9s}
@keyframes pr3p{0%,15%{transform:none;opacity:1}55%,85%{transform:translate(var(--dx),var(--dy));opacity:.9}100%{transform:none;opacity:1}}
.bz-more{margin-top:26px}
@media (max-width:900px){
 .bz-why,.bz-pr{grid-template-columns:1fr}
 .bz-track{grid-template-columns:1fr;gap:28px}.bz-track:before,.bz-track:after{display:none}
 .bz-qa{grid-template-columns:1fr}
 .bz-tour{grid-template-columns:1fr}
 .bz-tabs{flex-direction:row;overflow-x:auto;gap:6px;padding-bottom:4px}
 .bz-tab{width:auto;white-space:nowrap}
}
@media (prefers-reduced-motion:reduce){
 .bz *{animation:none!important}
 .bzjs .rv,.bzjs .bz-chips li{opacity:1!important;transform:none!important;transition:none!important}
 .bzjs .bz-slide{transition:none}
 .bz-track:after{width:100%;transition:none}
 .mem-edit .o{opacity:0}.mem-edit .n{opacity:1}.mem-chip{opacity:1}
 .goal-bar i{width:70%}.goal-count .a{opacity:0}.goal-count .b{opacity:1}.goal-tasks li:nth-child(2) b{background:var(--bz-ok);border-color:var(--bz-ok)}.goal-tasks li:nth-child(2) b:after{opacity:1}
 .ap-status .w{opacity:0}.ap-status .s{opacity:1}.ap-ptr{display:none}
 .pr2 circle.ring,.pr2 path.ck{stroke-dashoffset:0}
}
