.compat-page{--lavender:#dfe3ff}.compat-page section[id]{scroll-margin-top:4rem}.compat-hero{overflow:hidden;border-block-end:var(--line);background:linear-gradient(128deg,var(--coral) 0 35%,var(--yellow) 35% 58%,var(--mint) 58%)}
.compat-hero__grid{display:grid;grid-template-columns:minmax(0,.82fr) minmax(29rem,1.18fr);gap:clamp(1.5rem,4vw,3.8rem);align-items:center;min-height:43rem;padding-block:clamp(3rem,7vw,5.8rem)}.compat-hero__grid>*{min-width:0}.compat-hero .display-title{max-width:9ch;font-size:clamp(3.7rem,7.4vw,7.7rem);line-height:.82}.compat-hero__copy>p:not(.kicker){max-width:38rem;margin:1.3rem 0;font-size:var(--step-1);font-weight:850}.compat-hero__actions{display:flex;flex-wrap:wrap;gap:1rem;align-items:center}.compat-hero figure{margin:0;border:var(--line);background:var(--paper);box-shadow:var(--shadow-lg);rotate:1deg}.compat-hero img{width:100%;aspect-ratio:3/2;object-fit:cover}.compat-hero figcaption{padding:.85rem 1rem;border-block-start:var(--thin-line);font-size:.88rem;font-weight:850}
.compat-jump{position:sticky;z-index:20;top:0;border-block-end:var(--thin-line);background:rgba(255,249,239,.96);backdrop-filter:blur(12px)}.compat-jump .shell{display:flex;gap:.65rem;align-items:center;overflow-x:auto;padding-block:.65rem}.compat-jump strong,.compat-jump a{flex:0 0 auto}.compat-jump strong{position:sticky;z-index:1;inset-inline-start:0;padding:.38rem .55rem;background:var(--ink);color:var(--paper);font:1000 .76rem/1 var(--display)}.compat-jump a{padding:.35rem .5rem;color:var(--ink);font-weight:900}
.compat-answer{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(16rem,.8fr);gap:2rem;align-items:start}.compat-answer>p:first-child{margin:0;font-size:clamp(1.55rem,3vw,2.5rem);line-height:1.12;font-weight:850}.compat-answer aside{padding:1.25rem;border:var(--line);background:var(--yellow);box-shadow:var(--shadow-sm)}.compat-answer aside strong{font:1000 var(--step-2)/.95 var(--display)}
.fit-layers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-block:2rem}.fit-layers article{padding:1.4rem;border:var(--line);background:var(--coral);box-shadow:var(--shadow-sm)}.fit-layers article:nth-child(2){background:var(--mint);transform:translateY(1rem)}.fit-layers article:nth-child(3){background:var(--yellow)}.fit-layers b{display:grid;place-items:center;width:2.7rem;height:2.7rem;border:var(--thin-line);border-radius:50%;background:var(--paper);font:1000 .8rem/1 var(--display)}.fit-layers h3{margin:1rem 0 .5rem;font:1000 var(--step-2)/.95 var(--display)}.fit-layers p{margin:0}
.dial-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1rem;margin-block:2rem}.dial-card{grid-column:span 2;min-height:14rem;padding:1.2rem;border:var(--line);background:var(--paper);box-shadow:var(--shadow-sm)}.dial-card:nth-child(2),.dial-card:nth-child(6){background:var(--mint)}.dial-card:nth-child(3){background:var(--coral)}.dial-card:nth-child(4){background:var(--yellow)}.dial-card:nth-child(5){background:var(--lavender)}.dial-card:last-child{grid-column:3/span 2;background:var(--ink);color:var(--paper)}.dial-card span{font:1000 .72rem/1 var(--display);letter-spacing:.09em}.dial-card h3{margin:.85rem 0 .45rem;font:1000 var(--step-2)/.95 var(--display)}.dial-card p{margin:0}
.gap-table table{min-width:50rem}.gap-table th,.gap-table td{vertical-align:top}.gap-table tbody tr:nth-child(1){background:#e8fff7}.gap-table tbody tr:nth-child(2){background:#fff2cf}.gap-table tbody tr:nth-child(3){background:#ffe0df}.gap-table tbody tr:nth-child(4){background:#e5e8ff}.gap-cards{display:none}.gap-callout{margin-block:1.6rem;padding:1.25rem;border:var(--line);background:var(--yellow);box-shadow:var(--shadow-sm);font-size:var(--step-1)}
.research-snapshot{display:grid;grid-template-columns:minmax(13rem,.6fr) minmax(0,1.4fr);gap:2rem;align-items:stretch;margin-block:2rem}.research-number{display:grid;align-content:center;padding:1.5rem;border:var(--line);background:var(--yellow);box-shadow:var(--shadow-lg)}.research-number strong{font:1000 clamp(4.5rem,10vw,8rem)/.75 var(--display)}.research-number span{font-weight:900}.research-findings{display:grid;gap:.8rem}.research-findings article{padding:1.1rem;border:2px solid var(--paper);background:var(--mint);color:var(--ink)}.research-findings article:nth-child(2){background:var(--coral)}.research-findings article:nth-child(3){background:var(--paper)}.research-findings h3{margin:0 0 .35rem;font:1000 var(--step-1)/1 var(--display)}.research-findings p{margin:0}
.change-track{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-block:2rem;border:var(--line);box-shadow:var(--shadow-sm)}.change-track article{padding:1.15rem;background:var(--paper)}.change-track article+article{border-inline-start:var(--thin-line)}.change-track article:nth-child(2){background:var(--mint)}.change-track article:nth-child(3){background:var(--yellow)}.change-track article:nth-child(4){background:var(--coral)}.change-track h3{margin:0 0 .4rem;font:1000 var(--step-1)/1 var(--display)}.change-track p{margin:0;font-size:.94rem}
.question-deck{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.question-deck>section{padding:1.2rem;border:var(--line);background:var(--paper);box-shadow:var(--shadow-sm)}.question-deck>section:nth-child(2){background:var(--mint)}.question-deck>section:nth-child(3){background:var(--yellow)}.question-deck h3{margin:0 0 1rem;font:1000 var(--step-2)/.95 var(--display)}.question-deck details{border-block-start:var(--thin-line)}.question-deck summary{padding:.85rem 0;cursor:pointer;font-weight:900}.question-deck p{margin:0 0 .85rem}
.talk-moves{counter-reset:talk;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-block:2rem}.talk-moves article{counter-increment:talk;padding:1.2rem;border:var(--line);background:var(--paper);box-shadow:var(--shadow-sm)}.talk-moves article:before{content:"0" counter(talk);display:block;margin-block-end:.8rem;font:1000 2.2rem/1 var(--display);color:var(--coral)}.talk-moves h3{margin:0 0 .5rem;font:1000 var(--step-1)/1 var(--display)}.talk-moves p{margin:0}.warning-grid,.myth-grid-compat{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.warning-grid article,.myth-grid-compat article{padding:1.2rem;border:var(--line);background:var(--paper);box-shadow:var(--shadow-sm)}.warning-grid article:nth-child(2),.warning-grid article:nth-child(3){background:var(--yellow)}.warning-grid article:nth-child(4){background:var(--coral)}.warning-grid h3,.myth-grid-compat h3{margin:0 0 .5rem;font:1000 var(--step-1)/1 var(--display)}.warning-grid p,.myth-grid-compat p{margin:0}.myth-grid-compat article:nth-child(2),.myth-grid-compat article:nth-child(3){background:var(--mint)}.myth-grid-compat article:nth-child(4){background:var(--coral)}
.search-signal-compat{display:grid;grid-template-columns:minmax(15rem,.65fr) minmax(0,1.35fr);gap:2rem;align-items:center}.search-signal-compat>div{padding:1.5rem;border:var(--line);background:var(--paper);box-shadow:var(--shadow-lg)}.search-signal-compat h2{margin:.5rem 0 0;font:1000 clamp(4rem,10vw,8rem)/.75 var(--display)}.search-signal-compat p{font-size:var(--step-1)}
.compat-next h2{color:var(--paper)}.compat-next__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.compat-next__grid a{display:grid;min-height:12rem;align-content:space-between;padding:1.25rem;border:2px solid var(--paper);background:var(--paper);color:var(--ink);text-decoration:none;box-shadow:7px 7px 0 var(--mint)}.compat-next__grid a:nth-child(2){background:var(--yellow);box-shadow:7px 7px 0 var(--coral)}.compat-next__grid a:nth-child(3){background:var(--mint);box-shadow:7px 7px 0 var(--yellow)}.compat-next__grid a:nth-child(4){background:var(--coral);box-shadow:7px 7px 0 var(--paper)}.compat-next__grid span{font:1000 .72rem/1 var(--display);letter-spacing:.1em}.compat-next__grid strong{display:block;margin:.7rem 0;font:1000 var(--step-2)/.95 var(--display)}.compat-next__grid p{margin:0 0 1rem}.compat-next__grid b{justify-self:end;font:1000 1rem/1 var(--display)}
@media(max-width:880px){.compat-hero__grid,.compat-answer,.research-snapshot,.search-signal-compat{grid-template-columns:1fr}.compat-hero__grid{min-height:auto}.compat-hero .display-title{font-size:clamp(3.4rem,14vw,6rem)}.dial-card{grid-column:span 3}.dial-card:last-child{grid-column:2/span 4}.gap-table{display:none}.gap-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}.gap-cards article{padding:1rem;border:var(--line);background:var(--paper)}.gap-cards article:nth-child(2){background:var(--yellow)}.gap-cards article:nth-child(3){background:var(--coral)}.gap-cards article:nth-child(4){background:var(--lavender)}.gap-cards h3{margin:0 0 .4rem;font:1000 var(--step-1)/1 var(--display)}.gap-cards p{margin:0}.change-track{grid-template-columns:repeat(2,minmax(0,1fr))}.change-track article:nth-child(3){border-inline-start:0;border-block-start:var(--thin-line)}.change-track article:nth-child(4){border-block-start:var(--thin-line)}.question-deck{grid-template-columns:1fr}}
@media(max-width:620px){.compat-hero .display-title{font-size:clamp(3rem,14vw,4.7rem)}.compat-hero figure{rotate:0deg}.fit-layers,.dial-grid,.gap-cards,.talk-moves,.warning-grid,.myth-grid-compat,.compat-next__grid{grid-template-columns:1fr}.fit-layers article:nth-child(2){transform:none}.dial-card,.dial-card:last-child{grid-column:auto;min-height:auto}.change-track{grid-template-columns:1fr}.change-track article+article{border-inline-start:0;border-block-start:var(--thin-line)}}
@media(prefers-reduced-motion:reduce){.compat-hero figure{rotate:0deg}}