/* Retain the new presentation; corrections fill factual and functional gaps. */
.page-enter{animation:content-arrive .2s ease-out both}
@keyframes content-arrive{from{opacity:.6}to{opacity:1}}
.original-products .featured-products{grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}
.original-products .feature-product .product-image{height:350px}
.platform-title-row{display:flex;gap:55px;align-items:flex-end;justify-content:space-between;margin-bottom:35px}
.platform-title-row .section-description{max-width:390px;color:#aeb8b8}
.patent-stat{display:flex;gap:20px;align-items:baseline;margin-top:36px;color:#caa581}
.patent-stat strong{font-size:40px;font-weight:400;letter-spacing:-.04em}
.patent-stat span{font-size:15px;color:#bfc7c4}
.research-heading .section-description{max-width:470px}
.about-strip p{font-size:16px;line-height:1.8}
#backToTopBtn{right:28px;bottom:26px;display:flex;align-items:center;justify-content:space-between;gap:18px;width:auto;min-width:120px;height:48px;padding:0 16px;border:1px solid #ac9f8b77;border-radius:0;background:#f2f1e9ed;color:#27332f;font-size:13px;letter-spacing:.02em;box-shadow:none;backdrop-filter:blur(12px);transition:background .25s,color .25s,border-color .25s}
#backToTopBtn[data-tone="dark"]{background:#172026e8;color:#f2e6d5;border-color:#c5ab8466}
#backToTopBtn svg{width:18px;height:22px;fill:none;stroke:currentColor;stroke-width:1.3;transition:transform .25s}
#backToTopBtn:hover{transform:none;background:#e6d8c4;color:#17201e}
#backToTopBtn:hover svg{transform:translateY(-3px)}
#backToTopBtn i{position:absolute;bottom:-1px;left:0;width:100%;height:2px;background:#b88557;transform:scaleX(var(--scroll-progress,0));transform-origin:left;pointer-events:none}
#backToTopBtn[hidden],.is-routing #backToTopBtn,.menu-open #backToTopBtn{display:none}
@media(max-width:900px){.original-products .featured-products{gap:20px}.original-products .feature-product .product-image{height:290px}.platform-title-row{display:block}.platform-title-row .section-description{margin-top:24px}}
@media(max-width:600px){.original-products .featured-products{grid-template-columns:1fr;gap:40px}.original-products .feature-product .product-image{height:340px}.patent-stat{margin-top:25px;gap:16px}.patent-stat strong{font-size:34px}.patent-stat span{font-size:14px}#backToTopBtn{right:16px;bottom:18px;min-width:110px;height:44px;padding:0 12px;gap:14px}.hero-copy[data-scene="0"] .hero-title{font-size:clamp(36px,10vw,45px)}}
@media(prefers-reduced-motion:reduce){.page-enter{animation:none}#backToTopBtn svg{transition:none}}
@media(max-width:359px){.gallery-controls{flex-wrap:wrap;gap:16px}.gallery-arrows{margin-left:auto}.hero-copy[data-scene="1"] .hero-title{font-size:36px}}