:root{--op-midnight: #291B2B;--op-midnight-2: #33223a;--op-ink: #211528;--op-vapor: #4A274A;--op-haze: #DBCADD;--op-plasma: #FEFAFF;--op-wisteria: #C9A8FB;--op-quartz: #CAE1E4;--op-stone: #5B5D5E;--op-line: rgba(219,202,221,.16);--op-card: linear-gradient(160deg,#352440,#2a1c30)}.op-btn{display:inline-block;padding:.85rem 1.6rem;border-radius:999px;font-size:.9rem;text-decoration:none;font-weight:500;transition:background .15s,border-color .15s,color .15s;border:1px solid transparent;cursor:pointer}.op-btn--light{background:var(--op-plasma);color:var(--op-midnight)}.op-btn--light:hover{background:var(--op-wisteria)}.op-btn--ghost-light{border-color:#fefaff80;color:var(--op-plasma)}.op-btn--ghost-light:hover{border-color:var(--op-plasma);background:#ffffff14}.op-btn--dark{background:var(--op-wisteria);color:var(--op-midnight)}.op-btn--dark:hover{background:var(--op-plasma)}.op-btn--ghost-dark{border-color:#dbcadd73;color:var(--op-haze)}.op-btn--ghost-dark:hover{border-color:var(--op-plasma);background:#ffffff14;color:var(--op-plasma)}.op-btn--on-image{background:#fefaff;color:#291b2b;border-color:#fefaff}.op-btn--on-image:hover{background:#c9a8fb;border-color:#c9a8fb;color:#291b2b}.op-btn--on-image-ghost{background:transparent;color:#fefaff;border-color:#fefaff8c}.op-btn--on-image-ghost:hover{border-color:#fefaff;background:#ffffff1a;color:#fefaff}button.op-btn--light{background:var(--op-plasma)}button.op-btn--dark{background:var(--op-wisteria)}button.op-btn--on-image{background:#fefaff}.op-hero-ctas{margin-top:1.75rem}.op-section{padding:5rem 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h3{font-size:1.15rem;font-weight:400;margin:1.5rem 0 .5rem;color:var(--op-plasma)}.op-prose ul,.op-prose ol{margin:0 0 1rem 1.25rem}.op-prose li{margin:.3rem 0}.op-prose a{color:var(--op-wisteria);text-decoration:underline}.op-prose strong,.op-prose b{font-weight:600;color:var(--op-plasma)}.op-prose em,.op-prose i{font-style:italic}.op-prose h1{font-size:clamp(1.6rem,3vw,2.1rem);letter-spacing:-.02em;font-weight:500;margin:2rem 0 .85rem;color:var(--op-plasma)}.op-prose h4{font-size:1.02rem;font-weight:600;margin:1.35rem 0 .4rem;color:var(--op-plasma)}.op-prose blockquote{margin:1.5rem 0;padding:.35rem 0 .35rem 1.25rem;border-left:3px solid var(--op-line);color:var(--op-haze);font-style:italic}.op-prose img{max-width:100%;height:auto;display:block;border-radius:8px;margin:1.5rem 0}.op-prose figure{margin:1.5rem 0}.op-prose figcaption{font-size:.85rem;color:var(--op-haze);margin-top:.5rem}.op-prose hr{border:0;border-top:1px solid var(--op-line);margin:2.5rem 0}.op-prose table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.95rem}.op-prose th,.op-prose td{border:1px solid var(--op-line);padding:.5rem .75rem;text-align:left;vertical-align:top}.op-prose code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;background:var(--vapor-10);padding:.1rem .35rem;border-radius:4px}.op-prose pre{background:var(--vapor-10);padding:1rem;border-radius:8px;overflow-x:auto;margin:1.5rem 0}.op-prose pre code{background:none;padding:0}.op-prose [style]{text-indent:0!important;margin-left:0!important;margin-right:0!important}.op-prose p,.op-prose li,.op-prose span,.op-prose div,.op-prose td,.op-prose th{font-family:var(--text-font-family)!important}.op-prose span,.op-prose font{font-size:inherit!important;line-height:inherit!important}.op-prose [class^=Mso],.op-prose [class*=Mso]{margin:0 0 1rem!important;text-indent:0!important}.op-prose 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a[href*=the-oral-balance-test]{display:none!important}.op-audience-switch{display:inline-flex;gap:.25rem;padding:.25rem;border:1px solid var(--op-line);border-radius:999px;background:#ffffff0a}.op-audience-pill{appearance:none;-webkit-appearance:none;border:0;cursor:pointer;font:inherit;font-size:.8rem;font-weight:600;letter-spacing:.02em;padding:.42rem 1rem;border-radius:999px;background:transparent;color:var(--op-haze);transition:background .15s,color .15s}.op-audience-pill.is-active{background:var(--op-wisteria);color:var(--op-midnight)}.op-audience-pill:not(.is-active):hover{color:var(--op-plasma)}.op-audience-switch--single .op-audience-pill{cursor:default}.footer__legal{display:flex;flex-wrap:wrap;gap:.35rem 1.1rem;margin:1.25rem 0 0;padding:0;list-style:none}.footer__legal-link{font-size:.72rem;letter-spacing:.01em;opacity:.65;text-decoration:none;color:inherit}.footer__legal-link:hover{opacity:1;text-decoration:underline}
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