/* Shared headline rhythm for the green and app-blue editions. */
.hero-copy>h1{max-width:100%}
.hero h1{font-size:clamp(54px,min(7.2vw,10.5svh),124px);line-height:.91}
.hero h1 .hero-ai-line{font-size:.63em;line-height:1.1;letter-spacing:-.025em;margin-top:.28em;color:var(--muted)}
.hero h1 em{font-size:.75em;line-height:1.14;letter-spacing:-.045em;margin-top:.08em}
@media(max-width:760px){
 .hero h1{font-size:clamp(45px,min(15.5vw,8.4svh),68px);line-height:.94}
 .hero h1 .hero-ai-line{font-size:.65em;margin-top:.3em}
 .hero h1 em{font-size:.78em;line-height:1.17}
}