/* ---------------- SECTION 1 · LOOKING BACK ---------------- */
.lb .slide{position:relative}
/* one screen per slide */
.slide{height:100dvh;display:flex;align-items:center;justify-content:center;padding:5.75rem calc(var(--gx) + 4rem) 3.5rem}
.slide-in{width:min(88rem,100%)}
@media (min-width:901px){#lbView{overflow-y:hidden}}
.lb-hero{flex-direction:column;justify-content:center;overflow:hidden;padding:0}
.lb-hero .eyebrow{padding:0 var(--gx);margin-bottom:2rem}
.marquee{display:flex;white-space:nowrap;font-family:var(--bac);text-transform:uppercase;font-size:7.5rem;line-height:1.05;color:var(--white)}
.marquee.m2{color:var(--magenta)}
.marquee .track{display:flex;flex-shrink:0;animation:mq 38s linear infinite}
.marquee.m2 .track{animation-direction:reverse;animation-duration:44s}
.marquee .track span{padding-right:4rem}
@keyframes mq{to{transform:translateX(-100%)}}
.scroll-cue{position:absolute;left:50%;bottom:2rem;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:.6rem;font-family:var(--rob);font-weight:700;letter-spacing:.2em;text-transform:uppercase;font-size:0.75rem;color:var(--white);}
.scroll-cue i{width:2px;height:3rem;background:var(--white);animation:cue 1.8s var(--ease) infinite;transform-origin:top}
@keyframes cue{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

.ch-head{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:1.75rem}
.ch-head .eyebrow{margin-bottom:1.25rem}
.ch-title{font-family:var(--bac);text-transform:uppercase;font-size:2.25rem;color:var(--white);line-height:1}
.ch-title .mag{color:var(--magenta)}
.ch-head p{margin-top:1rem;font-size:1.15rem;max-width:40rem}

.video-box{position:relative;width:min(60rem,100%);margin:0 auto;aspect-ratio:16/9;overflow:hidden;background:var(--black);border:2px solid var(--charcoal)}
.video-box video{width:100%;height:100%;object-fit:contain;display:block;background:var(--black);cursor:pointer}
.slide-video .slide-in{height:100%;display:flex;align-items:center;justify-content:center}
.slide-video .video-box{height:100%;width:min(100%,calc((100dvh - 9.25rem) * 16 / 9));aspect-ratio:auto}
.video-box:fullscreen{width:100%;height:100%;border:0}
.vc-big{position:absolute;left:50%;top:50%;width:5rem;height:5rem;margin:-2.5rem 0 0 -2.5rem;background:var(--black);box-shadow:inset 0 0 0 2px var(--white);color:var(--white);display:flex;align-items:center;justify-content:center;transition:background .2s,color .2s}
.vc-big svg{width:2rem;height:2rem}
.vc-big:hover{background:var(--white);color:var(--black)}
.video-box.playing .vc-big,.video-box.missing .vc-big,.video-box.missing .vc{display:none}
.vc{position:absolute;left:0;right:0;bottom:0;height:3rem;display:flex;align-items:center;gap:.75rem;padding:0 .75rem;background:var(--black);border-top:2px solid var(--charcoal)}
.vc button{width:2.25rem;height:2.25rem;display:flex;align-items:center;justify-content:center;color:var(--white);flex-shrink:0;transition:background .2s,color .2s}
.vc button:hover{background:var(--white);color:var(--black)}
.vc button svg{width:1.1rem;height:1.1rem}
.vc-time{font-weight:700;font-size:.75rem;letter-spacing:.1em;color:var(--smoke);white-space:nowrap;font-variant-numeric:tabular-nums}
.vc input[type=range]{-webkit-appearance:none;appearance:none;height:2.25rem;background:transparent;cursor:pointer;min-width:0;--p:0%}
.vc-seek{flex:1}.vc-vol{width:5rem;flex-shrink:0}
.vc input[type=range]::-webkit-slider-runnable-track{height:4px;background:linear-gradient(to right,var(--cyan) var(--p),var(--charcoal) var(--p))}
.vc input[type=range]::-moz-range-track{height:4px;background:var(--charcoal)}
.vc input[type=range]::-moz-range-progress{height:4px;background:var(--cyan)}
.vc input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:.75rem;height:.75rem;margin-top:calc(-.375rem + 2px);background:var(--white);border:0;border-radius:0}
.vc input[type=range]::-moz-range-thumb{width:.75rem;height:.75rem;background:var(--white);border:0;border-radius:0}
.video-fallback{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;gap:1rem;text-align:center;padding:2rem}
.video-box.missing video{display:none}.video-box.missing .video-fallback{display:flex}
.video-fallback .bac{font-size:2rem;color:var(--white)}
.video-fallback code{font-family:ui-monospace,Menlo,monospace;font-size:.85rem;color:var(--cyan)}

/* rail */
.lb-rail{position:fixed;left:var(--gx);top:50%;transform:translateY(-50%);z-index:400;display:flex;flex-direction:column;gap:.9rem;
  opacity:0;transition:opacity .4s;pointer-events:none}
.lb-rail.show{opacity:1;pointer-events:auto}
.lb-rail a{display:flex;align-items:center;gap:.75rem;height:.9rem}
.lb-rail i{width:.5rem;height:.5rem;border-radius:50%;background:var(--charcoal);transition:.3s;flex-shrink:0}
.lb-rail span{font-family:var(--rob);font-weight:700;letter-spacing:.2em;text-transform:uppercase;font-size:0.75rem;color:var(--white);opacity:0;transform:translateX(-.4rem);transition:.3s;white-space:nowrap;}
.lb-rail:hover span{opacity:.6;transform:none}
.lb-rail a.on i{background:var(--magenta);transform:scale(1.5)}
.lb-rail:hover a.on span{opacity:1}
.lb-progress{position:fixed;left:0;top:0;height:2px;background:var(--magenta);z-index:600;width:0;transition:opacity .3s}

/* what worked / what didn't: two simple lists, tap an item to read it */
.ms-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.ms-banner{display:flex;align-items:center;gap:1.25rem;min-height:3.5rem;padding:0 1.25rem 0 0;background:var(--white);color:var(--black);font-weight:700;font-size:1.1rem;letter-spacing:.05em;text-transform:uppercase}
.ms-banner b{display:grid;place-items:center;align-self:stretch;min-width:3.5rem;background:var(--black);color:var(--white);font-size:1.25rem;box-shadow:inset 0 0 0 2px var(--white)}
.ms-col.bad .ms-banner{background:var(--magenta)}
.ms-col ul{list-style:none;margin-top:1rem}
.ms-col li{display:grid;grid-template-columns:.75rem 1fr auto;align-items:center;gap:1rem;padding:.65rem .5rem;color:var(--white);font-weight:500;font-size:1.1rem;line-height:1.25;border-bottom:2px solid var(--charcoal)}
.ms-mk{width:.5rem;height:.5rem;background:var(--white)}
.ms-col.bad .ms-mk{background:var(--magenta)}
.ms-d{font-weight:700;font-size:.75rem;letter-spacing:.2em;color:var(--smoke)}

/* case studies */
.case{display:grid;grid-template-columns:1.1fr 1fr;gap:0;background:var(--charcoal);border-radius:1.5rem;overflow:hidden;min-height:0}
.case-body{padding:2.25rem 2.75rem;display:flex;flex-direction:column}
.case-num{font-family:var(--rob);font-weight:700;letter-spacing:.2em;text-transform:uppercase;font-size:0.75rem;color:var(--cyan)}
.case-client{font-family:var(--bac);font-size:2.25rem;color:var(--white);margin:1rem 0 .5rem;line-height:1}
.case h3{font-weight:300;font-size:1.5rem;color:var(--white);line-height:1.2}
.case dl{display:grid;grid-template-columns:auto 1fr;gap:.5rem 1.5rem;margin:2rem 0;font-size:1rem}
.case dt{font-weight:700;font-size:.7rem;letter-spacing:.25em;text-transform:uppercase;color:var(--smoke);padding-top:.2rem}
.case-res{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:auto}
.case-res div{border-top:2px solid var(--black);padding-top:.9rem}
.case-res b{display:block;font-family:var(--bac);font-weight:400;font-size:1.6rem;color:var(--white)}
.case-res span{font-size:.85rem}
.case-media{background:var(--indigo);display:grid;place-items:center;position:relative}
.case-media .bac{font-size:.7rem;color:var(--white);opacity:.7;letter-spacing:.06em}
.case.tbd .case-media{background:var(--black)}

.split{display:grid;grid-template-columns:1.6fr 1fr;gap:1rem;align-items:stretch}
.split .chart-card{margin-top:0}
.stack{display:flex;flex-direction:column;gap:1rem}
.stat{background:var(--charcoal);border-radius:1.5rem;padding:1.5rem 1.75rem;flex:1;display:flex;flex-direction:column;justify-content:center}
.stat .num{font-family:var(--bac);font-size:2.5rem;color:var(--white);line-height:1.05}
.stat .num.c{color:var(--cyan)}
.stat p{margin-top:.5rem}

.wins-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem;margin-bottom:1rem}
.win{background:var(--charcoal);border-radius:1.5rem;height:5.25rem;display:grid;place-items:center;font-weight:500;color:var(--white);font-size:1.05rem;text-align:center;padding:1rem}
.markets{background:var(--indigo);border-radius:1.5rem;padding:1.5rem 2.5rem;margin-top:1rem}
.markets h4{font-family:var(--bac);font-weight:400;font-size:1rem;color:var(--white);margin-bottom:1.5rem}
.markets ul{list-style:none;display:flex;flex-wrap:wrap;gap:.6rem}
.markets li{background:var(--black);border-radius:2rem;padding:.5rem 1.1rem;color:var(--white);font-size:1rem}

.prod-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.prod{border-radius:1.5rem;padding:3rem;min-height:20rem;display:flex;flex-direction:column;background:var(--indigo)}
.prod:nth-child(2){background:var(--charcoal)}
.prod h3{font-family:var(--bac);font-weight:400;font-size:1.75rem;color:var(--white);line-height:1.05}
.prod p{font-size:1.15rem;color:var(--white);margin-top:1.25rem;max-width:26rem}
.prod .num{font-family:var(--bac);font-size:3.5rem;color:var(--cyan);margin-top:auto;line-height:1}
.prod small{font-size:.9rem;color:var(--white)}

.talent-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.talent{background:var(--charcoal);border-radius:1.5rem;padding:2.5rem;position:relative;overflow:hidden}
.talent::before{content:"";position:absolute;left:0;top:0;width:100%;height:8px;background:var(--cobalt)}
.talent .num{font-family:var(--bac);font-size:4.5rem;color:var(--white);line-height:1}
.talent h3{font-family:var(--bac);font-weight:400;font-size:1rem;color:var(--white);margin:1.25rem 0 .75rem}

.next-sec{text-align:center;display:flex;flex-direction:column;align-items:center;gap:2rem}
.next-sec .hero-title{font-size:3.5rem}
.next-sec .row{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}


/* wins / new business / internationalization / products */
.markets ul{list-style:none;display:flex;flex-wrap:wrap;gap:.9rem;justify-content:center}
.markets li{padding:.9rem 1.6rem;font-size:1.35rem}
.kpi.big .num{font-size:3.6rem}
.prod.solo{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:3rem;padding:3.5rem;min-height:24rem}
.prod.solo p{font-size:1.6rem;margin:0;max-width:none;line-height:1.3}
.prod-stat .num{font-family:var(--bac);font-size:6rem;line-height:1;color:var(--cyan)}
.prod-stat small{display:block;margin-top:.75rem;font-size:1.1rem;color:var(--white)}
#lb-perfect .prod{background:var(--purple)}
/* long slides (case studies) scroll inside themselves, then the deck jumps on */
.slide-scroll{overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--charcoal) transparent;align-items:stretch}
.slide-scroll .slide-in{margin:auto}
/* contrast when the rail labels open over content */
.lb-rail-shade{position:fixed;left:0;top:0;bottom:0;width:26rem;z-index:399;pointer-events:none;opacity:0;transition:opacity .3s;background:linear-gradient(90deg,var(--black) 0%,var(--black) 40%,color-mix(in srgb,var(--black) 0%,transparent) 100%)}
.lb-rail:hover + .lb-rail-shade{opacity:1}
/* light mode (case studies): labels sitting on indigo/black media keep white */
.case-media .bac{color:#FFFFFF}
html.light .case.tbd .case-media{background:var(--charcoal)}
html.light .case.tbd .case-media .bac{color:var(--white)}