/* Architectural Hardware topic: follows the existing Marine Applications page rhythm. */
.ah-topic .mh-hero{background:#0c456d url('/assets/source-site/files/architectural-applications/residential-cable-railing-banner.webp') center/cover no-repeat}
.ah-topic .mh-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,31,52,.84) 0%,rgba(4,31,52,.56) 45%,rgba(4,31,52,.08) 100%);pointer-events:none}
.ah-topic .mh-hero-grid{z-index:1}.ah-topic .mh-hero-grid>div:first-child{position:relative;z-index:1}
.ah-topic .mh-hero h1{max-width:620px}.ah-topic .mh-hero p{max-width:600px}
.ah-topic .ah-scenes{padding:70px 0;background:#f4f8fb}.ah-topic .ah-scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ah-topic .ah-scene{overflow:hidden;background:#fff;border:1px solid #dbe6ee}.ah-topic .ah-scene img{display:block;width:100%;aspect-ratio:3/2;object-fit:cover}.ah-topic .ah-scene div{padding:19px 20px 21px}.ah-topic .ah-scene h3{margin:0 0 7px;color:#123d5c;font-size:19px}.ah-topic .ah-scene p{margin:0;color:#627486;font-size:13px;line-height:1.65}
.ah-topic .ah-link{display:inline-flex;align-items:center;gap:7px;margin-top:13px;color:#086cb4;font-size:12px;font-weight:700;text-decoration:none}.ah-topic .ah-link:hover{text-decoration:underline}
.ah-topic .ah-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.ah-topic .ah-step{padding:22px 20px;border-top:3px solid #0d70b7;background:#fff}.ah-topic .ah-step b{display:block;margin-bottom:10px;color:#086cb4;font-size:12px;letter-spacing:1.2px}.ah-topic .ah-step h3{margin:0 0 7px;color:#123d5c;font-size:17px}.ah-topic .ah-step p{margin:0;color:#627486;font-size:12px;line-height:1.6}
@media(max-width:900px){.ah-topic .ah-scene-grid{grid-template-columns:1fr 1fr}.ah-topic .ah-steps{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.ah-topic .mh-hero{background-position:58% center}.ah-topic .mh-hero:after{background:rgba(4,31,52,.68)}.ah-topic .ah-scene-grid,.ah-topic .ah-steps{grid-template-columns:1fr}.ah-topic .ah-scenes{padding:52px 0}}