.si-newsletter{max-width:850px;margin:0 auto}.si-newsletter h1{font-family:var(--si-disp,inherit);line-height:1.12;font-size:clamp(2rem,5vw,3.8rem);letter-spacing:-.03em}.si-newsletter section{margin:2rem 0}.si-newsletter iframe{display:block;width:100%;height:1050px;border:1px solid var(--si-border,#d5dbe1);border-radius:8px;background:#eef1f4}.si-newsletter .si-btn{cursor:pointer}.si-newsletter button:focus-visible,.si-newsletter a:focus-visible,.si-newsletter iframe:focus-visible{outline:3px solid var(--si-gold,#b78219);outline-offset:4px}.si-newsletter-fallback{font-size:.9em}.si-newsletter [hidden]{display:none}@media(max-width:600px){.si-newsletter iframe{height:1350px}}