/* Dated history and Amara's Law use the stage as a readable explanatory graphic. */
.slide-top{grid-template-columns:10% 1fr 12%}.brand{max-width:115px;max-height:48px}.cover-brand{width:105px;max-height:46px}
.innovation-timeline-slide{display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:.9rem}.timeline-intro{display:grid;grid-template-columns:1.15fr .85fr;gap:1.2rem;align-items:stretch}.timeline-intro h2{margin:.15rem 0 .4rem;font-size:clamp(1.65rem,2.7vw,3.1rem);line-height:1.08}.timeline-intro p{font-size:clamp(.98rem,1.15vw,1.18rem);line-height:1.38;margin:.3rem 0}.timeline-intro aside{padding:1rem 1.1rem;border-radius:14px;background:#eef7f0;border-left:7px solid var(--green)}.timeline-intro aside b{font-size:clamp(1.05rem,1.35vw,1.35rem)}.timeline-lanes{display:grid;grid-template-rows:1fr 1fr;gap:.85rem;min-height:0}.timeline-lanes section{border:1px solid var(--line);border-radius:14px;padding:.8rem 1rem;display:grid;grid-template-columns:260px 1fr;gap:1rem;align-items:center}.timeline-lanes header b{display:block;font-size:clamp(1.02rem,1.3vw,1.3rem);line-height:1.2}.timeline-lanes header span{display:block;margin-top:.35rem;color:var(--muted);font-size:clamp(.8rem,.98vw,.98rem);line-height:1.28}.timeline-events{display:grid;gap:.55rem;align-items:stretch;position:relative}.timeline-events::before{content:"";position:absolute;left:.5rem;right:.5rem;top:50%;height:4px;background:var(--line);z-index:0}.timeline-events.early{grid-template-columns:repeat(4,1fr)}.timeline-events.recent{grid-template-columns:repeat(8,1fr)}.timeline-events article{z-index:1;display:flex;flex-direction:column;justify-content:center;min-height:75px;padding:.45rem .35rem;border-radius:9px;background:#f4faf5;border-top:6px solid #a5d9b0}.timeline-events.recent article{border-top-color:var(--green);background:#eff7f0}.timeline-events time{font-size:clamp(.68rem,.8vw,.82rem);line-height:1.15;color:var(--muted);font-weight:750}.timeline-events strong{font-size:clamp(.76rem,.98vw,1.02rem);line-height:1.17;margin-top:.2rem}.timeline-bottomline{margin:0;padding:.65rem .85rem;background:var(--ink);color:#fff;border-radius:9px;font-size:clamp(.91rem,1.12vw,1.14rem);font-weight:700;line-height:1.32}
.innovation-visual-slide{display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:.85rem}.innovation-figure{min-height:0;margin:0;display:grid;grid-template-rows:minmax(0,1fr) auto}.innovation-figure img{width:100%;height:100%;min-height:0;object-fit:contain;display:block;border-radius:18px;box-shadow:10px 12px 24px #152c2440}.timeline-dates{display:grid;grid-template-columns:repeat(12,1fr);gap:.25rem;margin-top:.5rem}.timeline-dates span{font-size:clamp(.56rem,.65vw,.72rem);line-height:1.15;color:var(--muted);border-top:3px solid #a5d9b0;padding:.24rem .1rem}.timeline-dates span:nth-child(n+5){border-color:var(--green)}.timeline-dates b{display:block;font-size:1.06em;color:var(--ink)}

.amara-slide{display:grid;grid-template-columns:.76fr 1.24fr;grid-template-rows:minmax(0,1fr) auto;gap:1.2rem 1.5rem;align-items:center}.amara-slide h2{font-size:clamp(2rem,3.4vw,3.9rem);line-height:1.07;margin:.3rem 0 .65rem}.amara-examples{display:grid;gap:.55rem;margin-top:1rem}.amara-examples span{padding:.55rem .7rem;background:var(--blue);border-left:5px solid var(--green);font-size:clamp(.92rem,1.08vw,1.08rem);line-height:1.3}.amara-chart{position:relative;height:100%;min-height:390px;margin:0;border-radius:18px;background:linear-gradient(145deg,#f8fbf8,#edf5f1);border:1px solid var(--line);overflow:hidden}.chart-axis{position:absolute;color:var(--muted);font-size:.82rem;font-weight:700}.chart-axis.x{bottom:3%;right:7%}.chart-axis.y{left:2%;top:7%;writing-mode:vertical-rl;transform:rotate(180deg)}.expectation-line{position:absolute;left:12%;bottom:16%;width:76%;height:2px;background:#d79820;transform:rotate(-29deg);transform-origin:left center}.expectation-line span{position:absolute;right:0;top:-1.8rem;color:#9a6913;font-weight:800;font-size:.9rem;transform:rotate(29deg)}.actual-curve{position:absolute;left:12%;bottom:16%;width:76%;height:67%}.actual-curve::before{content:"";position:absolute;left:0;bottom:0;width:48%;height:18%;border-top:9px solid #28728b;border-radius:0 0 0 100%;transform:skewY(-8deg)}.actual-curve::after{content:"";position:absolute;left:44%;bottom:0;width:56%;height:88%;border-top:9px solid var(--green);border-right:9px solid var(--green);border-radius:0 100% 0 0}.actual-curve span{position:absolute;right:4%;top:5%;font-size:.92rem;font-weight:850;color:var(--green)}.chart-node{position:absolute;z-index:2;padding:.45rem .55rem;border-radius:8px;background:#fff;border:1px solid var(--line);font-size:clamp(.75rem,.92vw,.94rem);font-weight:750;line-height:1.2;text-align:center;box-shadow:3px 4px 10px #173b2b18}.chart-node.early{left:12%;bottom:28%}.chart-node.middle{left:42%;bottom:27%}.chart-node.late{right:7%;top:23%;background:#e8f6eb}.amara-chart figcaption{position:absolute;left:7%;right:7%;bottom:4%;font-size:.75rem;color:var(--muted);line-height:1.28}.amara-bottomline{grid-column:1/-1;margin:0;padding:.7rem .85rem;border-left:7px solid var(--green);font-size:clamp(.98rem,1.17vw,1.18rem);font-weight:700;line-height:1.35}
.amara-visual-slide{display:grid;grid-template-columns:.78fr 1.22fr;grid-template-rows:minmax(0,1fr) auto;gap:1.2rem 1.5rem;align-items:center}.amara-visual-slide h2{font-size:clamp(2rem,3.4vw,3.9rem);line-height:1.07;margin:.3rem 0 .65rem}.amara-metaphor{margin:0;min-height:0}.amara-metaphor img{width:100%;height:auto;display:block;border-radius:18px;box-shadow:10px 12px 24px #152c2440}.amara-metaphor figcaption{margin-top:.55rem;font-size:.78rem;line-height:1.3;color:var(--muted)}
:root[data-theme=dark] .timeline-intro aside,:root[data-theme=dark] .timeline-events article,:root[data-theme=dark] .amara-chart{background:#1e343a}:root[data-theme=dark] .chart-node{background:#1d353a}
@media(max-width:720px){.slide-top{grid-template-columns:1fr auto}.brand{max-width:85px}.timeline-intro,.amara-slide,.amara-visual-slide{grid-template-columns:1fr}.timeline-lanes section{grid-template-columns:1fr}.timeline-events.recent{grid-template-columns:repeat(4,1fr)}.timeline-dates{grid-template-columns:repeat(4,1fr)}.innovation-figure img{height:auto}.amara-slide{grid-template-rows:auto minmax(420px,1fr) auto}.amara-bottomline{grid-column:auto}}