:root{--red:#f36a21;--red-dark:#d95713;--black:#181a1f;--soft:#f7f7f5;--line:#e6e6e3}.site-header{box-shadow:none}.nav-cta,.btn-red{background:#f36a21;box-shadow:none}.btn-dark{background:#181a1f}.home-hero{min-height:620px;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(420px,.75fr);align-items:stretch;background:#fff}.home-hero::before{display:none}.hero-media{min-width:0;overflow:hidden;background:#f4f4f2}.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center}.hero-copy{width:auto;margin:0;padding:80px clamp(45px,6vw,110px);display:flex;flex-direction:column;justify-content:center;background:#fff}.hero-copy::before{content:"ARTCK / AUDIO SYSTEMS";display:block;margin-bottom:15px;color:#f36a21;font:700 10px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:2px}.hero-copy h1{max-width:560px;font-size:clamp(48px,5vw,74px)}.hero-copy .lead{max-width:520px}.about-copy{border-left:3px solid #f36a21;box-shadow:0 22px 55px #2323230d}.section-dark{color:#222;background:#f7f7f5}.section-dark h2{color:#181a1f}.solution-grid{gap:1px;background:#dededb}.solution-card{color:#222;background:#fff;border:0;box-shadow:none}.solution-card:hover{background:#fffaf6;transform:none}.solution-card p{color:#6c7076}.solution-card b{color:#f36a21}.project-card{background:linear-gradient(145deg,#4b4d52,#1d1e22)}.page-hero{position:relative;overflow:hidden;background:#202126}.page-hero::before{display:none}.page-hero .wrap{position:relative}.page-hero .lead,.crumb{color:#c6c6c4}.crumb b,.page-hero .eyebrow{color:#f58a50}.family-row{transition:.2s}.family-row:hover{padding-left:12px;background:#fffaf7}.feature-grid{gap:1px}.feature-card{border:0}.feature-card::after{display:none}.solution-visual,.case-visual{background:#f1f1ef;border:1px solid #e2e2df;color:#888}.process-grid article{border-color:#e4e4e0;background:#fff}.process-grid article h3{color:#181a1f}.process-grid article p{color:#6b6f75}.filters span.active{background:#f36a21;border-color:#f36a21}.case-card{border:1px solid #e5e5e2;background:#fff}.cta-band{background:#f36a21}.cta-band::before{display:none}.site-footer{background:#17181c}.footer-logo{filter:grayscale(1) brightness(5)}

.product-page-hero{padding:80px 0}.product-page-hero h1{max-width:780px;font-size:clamp(42px,5vw,66px)}.catalog-section{padding:95px 0 115px;background:#fff}.catalog-toolbar{display:flex;justify-content:space-between;gap:50px;align-items:flex-end;margin-bottom:40px}.catalog-toolbar h2{margin:0}.catalog-filters{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.catalog-filters button{padding:9px 15px;border:1px solid #dededb;background:#fff;color:#5e6268;font:700 11px/1.2 inherit;cursor:pointer}.catalog-filters button:hover,.catalog-filters button.active{color:#fff;background:#202126;border-color:#202126}.catalog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.catalog-card{padding:0;text-align:left;border:1px solid #e5e5e2;background:#fff;color:inherit;font:inherit;cursor:pointer;overflow:hidden;transition:border-color .2s,transform .2s,box-shadow .2s}.catalog-card:hover{border-color:#cfcfcb;transform:translateY(-3px);box-shadow:0 16px 38px #17181c0d}.catalog-card[hidden]{display:none}.catalog-image{display:grid;height:235px;place-items:center;overflow:hidden;background:#f8f9fa}.catalog-image img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.catalog-card:hover .catalog-image img{transform:scale(1.025)}.catalog-meta,.catalog-card strong,.catalog-card i{display:block;margin-right:22px;margin-left:22px}.catalog-meta{margin-top:20px;color:#85898f;font-size:10px;font-weight:700;letter-spacing:1.3px;text-transform:uppercase}.catalog-card strong{margin-top:5px;color:#181a1f;font-size:20px;letter-spacing:-.3px}.catalog-card i{margin-top:17px;margin-bottom:21px;color:#f36a21;font-size:11px;font-style:normal;font-weight:800;text-transform:uppercase}.catalog-note{padding:45px 0;border-top:1px solid #e6e6e3;background:#f7f7f5}.catalog-note .wrap{display:flex;align-items:center;justify-content:space-between;gap:40px}.catalog-note p{max-width:760px;margin:0;color:#696d73}.product-dialog{width:min(1080px,calc(100% - 38px));max-height:calc(100vh - 38px);padding:0;border:0;background:#fff;box-shadow:0 28px 90px #0005}.product-dialog::backdrop{background:#111318c7;backdrop-filter:blur(5px)}.dialog-close{position:absolute;z-index:2;top:18px;right:20px;width:42px;height:42px;border:1px solid #dadad6;border-radius:50%;background:#fff;color:#202126;font-size:28px;line-height:1;cursor:pointer}.dialog-layout{display:grid;grid-template-columns:46% 54%;min-height:640px}.dialog-media{display:grid;place-items:center;background:#f7f8f9}.dialog-media img{width:100%;height:100%;object-fit:contain}.dialog-content{padding:68px 68px 55px;overflow:auto}.dialog-content h2{margin-bottom:7px;font-size:45px}.dialog-content h3{margin-bottom:20px;color:#555a61;font-size:18px;font-weight:600}.dialog-content>p:not(.eyebrow){color:#6b6f75}.dialog-content dl{margin:28px 0 34px;border-top:1px solid #e3e3df}.dialog-content dl div{display:grid;grid-template-columns:42% 58%;padding:11px 0;border-bottom:1px solid #e3e3df;font-size:13px}.dialog-content dt{color:#777b80}.dialog-content dd{margin:0;color:#202126;font-weight:650}

@media(max-width:1000px){.home-hero{grid-template-columns:55% 45%;min-height:570px}.hero-copy{padding:60px 38px}.catalog-grid{grid-template-columns:repeat(3,1fr)}.dialog-content{padding:60px 45px 45px}}@media(max-width:720px){.home-hero{grid-template-columns:1fr;min-height:0}.hero-media{height:340px}.hero-copy{padding:58px 24px}.hero-copy h1{font-size:46px}.catalog-toolbar{align-items:flex-start;flex-direction:column}.catalog-filters{justify-content:flex-start}.catalog-grid{grid-template-columns:repeat(2,1fr)}.catalog-image{height:190px}.catalog-note .wrap{align-items:flex-start;flex-direction:column}.dialog-layout{grid-template-columns:1fr}.dialog-media{height:280px}.dialog-content{padding:45px 28px}.dialog-content h2{font-size:36px}}@media(max-width:460px){.catalog-grid{grid-template-columns:1fr}.catalog-image{height:250px}}

/* Revision: text sits inside the supplied banner's right-side negative space. */
.home-hero{min-height:690px;display:flex;align-items:stretch;background:#f4f4f2 url('../seed-assets/images/home-banner.png') center/cover no-repeat}.home-hero>.wrap{display:flex;align-items:center}.home-hero .hero-media{display:none}.home-hero .hero-copy{width:44%;margin-left:auto;padding:55px 0;background:transparent}.home-hero .hero-copy h1{max-width:560px}.home-hero .hero-copy .lead{max-width:520px}.about-home{min-height:0;aspect-ratio:1672/941;background-color:#fff;background-position:center;background-size:contain;background-repeat:no-repeat}.about-home .wrap{width:min(var(--max),calc(100% - 64px))}.about-copy{width:52%;padding:clamp(38px,4vw,68px);background:#fffffff2;box-shadow:none}.featured-product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.featured-product{display:block;border:1px solid #e5e5e2;background:#fff;transition:border-color .2s,transform .2s,box-shadow .2s}.featured-product:hover{border-color:#cfcfcb;transform:translateY(-3px);box-shadow:0 16px 38px #17181c0d}.featured-product-image{height:350px;display:grid;place-items:center;overflow:hidden;background:#f7f8f9}.featured-product-image img{width:100%;height:100%;object-fit:contain}.featured-product small,.featured-product h3,.featured-product p,.featured-product b{display:block;margin-right:28px;margin-left:28px}.featured-product small{margin-top:24px;color:#f36a21;font-size:10px;font-weight:800;letter-spacing:1.4px}.featured-product h3{margin-top:7px;margin-bottom:6px;font-size:28px}.featured-product p{margin-top:0;color:#73777d;font-size:14px}.featured-product b{margin-top:18px;margin-bottom:26px;color:#181a1f;font-size:11px}.university-grid .case-visual{height:380px;background:#f4f4f2}.university-grid .case-body small{letter-spacing:1.2px}

@media(max-width:900px){.home-hero{min-height:620px;background-position:42% center}.home-hero .hero-copy{width:53%;padding:45px 0}.about-home{aspect-ratio:auto;min-height:690px;background-size:cover;background-position:62% center}.featured-product-grid{grid-template-columns:repeat(2,1fr)}.featured-product:last-child{grid-column:1/-1}.featured-product-image{height:320px}}@media(max-width:620px){.home-hero{min-height:710px;align-items:flex-end;background-position:30% center}.home-hero>.wrap{align-items:flex-end}.home-hero .hero-copy{width:100%;margin:0 0 22px;padding:28px;background:#fffffff0}.home-hero .hero-copy h1{font-size:42px}.about-home{min-height:760px;padding:30px 0;background-size:auto 100%;background-position:62% center}.about-home .wrap{width:min(100% - 32px,var(--max));display:flex;align-items:flex-end}.about-copy{width:100%;padding:30px;background:#fffffff2}.featured-product-grid{grid-template-columns:1fr}.featured-product:last-child{grid-column:auto}.featured-product-image{height:300px}}

/* Full-width panoramic banner keeps the complete microphone in frame. */
.home-hero{width:100%;height:auto;min-height:0;max-height:none;aspect-ratio:1672/941;background-image:url('../seed-assets/images/home-banner-wide.webp');background-size:100% 100%;background-position:center}.home-hero>.wrap{width:min(var(--max),calc(100% - 64px))}.home-hero .hero-copy{padding-block:clamp(28px,4vw,58px)}.project-card-photo{isolation:isolate}.project-card-photo img{position:absolute;z-index:0;inset:0;width:100%;height:100%;object-fit:cover}.project-card-photo::after{content:"";z-index:1;inset:0;background:linear-gradient(180deg,transparent 42%,rgba(16,17,20,.82) 100%);transform:none}.project-card-photo small,.project-card-photo h3{z-index:2}.university-grid .case-visual img{width:100%;height:100%;object-fit:cover}

.solution-library{background:#f7f7f5}.solution-library .section-head{max-width:900px}.solution-library .section-head .lead{margin-top:18px}.solution-plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.solution-plan-card{display:flex;min-width:0;padding:0;flex-direction:column;text-align:left;border:1px solid #e2e2df;background:#fff;color:inherit;font:inherit;cursor:pointer;transition:transform .22s,border-color .22s,box-shadow .22s}.solution-plan-card:hover,.solution-plan-card:focus-visible{transform:translateY(-4px);border-color:#cfcfca;box-shadow:0 18px 45px #17181c12;outline:0}.solution-plan-image{display:grid;height:480px;place-items:center;overflow:hidden;background:#fbfbfa}.solution-plan-image img{width:100%;height:100%;object-fit:contain;transition:transform .3s}.solution-plan-card:hover .solution-plan-image img{transform:scale(1.015)}.solution-plan-copy{display:flex;padding:25px 27px 28px;flex:1;flex-direction:column}.solution-plan-copy small{color:#f36a21;font-size:10px;font-weight:800;letter-spacing:1.5px}.solution-plan-copy strong{margin-top:9px;color:#181a1f;font-size:21px;line-height:1.25}.solution-plan-copy>span{margin-top:13px;color:#71757b;font-size:14px;line-height:1.65}.solution-plan-copy b{margin-top:auto;padding-top:21px;color:#f36a21;font-size:11px;letter-spacing:.3px}.solution-dialog{width:min(1120px,calc(100% - 34px));max-height:94vh;padding:0;border:0;background:#f7f7f5;box-shadow:0 28px 90px #0006}.solution-dialog::backdrop{background:#111318d6;backdrop-filter:blur(5px)}.solution-dialog-head{padding:28px 72px 20px 34px;background:#fff;border-bottom:1px solid #e2e2df}.solution-dialog-head h2{margin:4px 0 0;font-size:clamp(24px,3vw,38px)}.solution-dialog>img{display:block;width:100%;height:auto;max-height:calc(94vh - 125px);object-fit:contain}.solution-dialog .dialog-close{position:fixed}

@media(max-width:1000px){.solution-plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.solution-plan-image{height:430px}}@media(max-width:900px){.home-hero{aspect-ratio:auto;min-height:600px;background-size:cover;background-position:35% center}.home-hero .hero-copy{width:52%}}@media(max-width:620px){.home-hero{min-height:700px;background-image:url('../seed-assets/images/home-banner.png');background-size:auto 100%;background-position:31% center}.home-hero>.wrap{width:min(100% - 32px,var(--max))}.solution-plan-grid{grid-template-columns:1fr}.solution-plan-image{height:450px}.solution-dialog-head{padding:24px 60px 17px 22px}}

.solution-dialog .dialog-close{position:absolute}

/* Layout refinement: larger hero signature, four equal trust cells and equal project cards. */
.home-hero .hero-copy::before{font-size:14px;letter-spacing:2.4px}
.trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-strip .trust-grid{width:100%;max-width:none;grid-template-columns:repeat(4,minmax(0,1fr))}
.trust-strip .trust-grid div{min-width:0;padding:31px clamp(24px,3vw,60px);border-right:1px solid var(--line)}
.trust-strip .trust-grid div:first-child{padding-left:clamp(24px,3vw,60px)}
.trust-strip .trust-grid div:last-child{border-right:0}
.trust-strip .trust-grid>div{display:flex;min-height:145px;padding:28px!important;align-items:center;justify-content:center;flex-direction:column;text-align:center}.trust-strip .trust-grid strong,.trust-strip .trust-grid small{width:100%}.trust-strip .trust-grid small{margin-top:6px}
.project-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.project-grid .project-card:last-child{grid-column:auto}
.project-card-photo{min-height:420px}

@media(max-width:900px){.home-hero{background-size:100% 100%;background-position:center}.trust-strip .trust-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.trust-strip .trust-grid div:nth-child(2){border-right:0}.trust-strip .trust-grid div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:620px){.home-hero{background-image:url('../seed-assets/images/home-banner-wide.webp');background-size:100% 100%;background-position:center}.trust-strip .trust-grid{grid-template-columns:1fr}.trust-strip .trust-grid div{border-right:0}.trust-strip .trust-grid div:nth-child(-n+3){border-bottom:1px solid var(--line)}.project-grid{grid-template-columns:1fr}}

/* Mobile hero: keep the copy panel full width after all tablet overrides. */
@media(max-width:720px){
  .home-hero>.wrap{display:flex!important;align-items:flex-end!important}
  .home-hero .hero-copy{width:100%!important;max-width:none!important;margin:0 0 22px!important;padding:28px!important}
  .home-hero .hero-copy h1{font-size:42px!important}
}

/* Mobile hero: show the complete banner first, then place readable copy below it. */
@media(max-width:720px){
  .home-hero{display:block!important;min-height:0!important;aspect-ratio:auto!important;padding-top:56.28vw!important;background-color:#fff!important;background-image:url('../seed-assets/images/home-banner-wide.webp')!important;background-size:100% auto!important;background-position:top center!important;background-repeat:no-repeat!important}
  .home-hero>.wrap{display:block!important;width:100%!important;margin:0!important}
  .home-hero .hero-copy{width:100%!important;max-width:none!important;margin:0!important;padding:38px 24px 44px!important;background:#fff!important}
  .home-hero .hero-copy h1{font-size:clamp(38px,11vw,48px)!important}
}

.project-story-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:stretch}.project-story-card{display:flex;min-width:0;overflow:hidden;flex-direction:column;border:1px solid #e4e4e1;background:#fff;transition:transform .22s,border-color .22s,box-shadow .22s}.project-story-card:hover{transform:translateY(-3px);border-color:#cececa;box-shadow:0 18px 44px #17181c0f}.project-story-media{display:grid;width:100%;height:330px!important;min-height:330px;max-height:330px;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:minmax(0,1fr);gap:2px;overflow:hidden;background:#efefed}.project-story-media img{display:block;width:100%!important;min-width:0;max-width:none;height:330px!important;min-height:0;max-height:330px;object-fit:cover;object-position:center}.project-story-body{padding:30px 32px 34px;flex:1}.project-story-body small{color:#f36a21;font-size:10px;font-weight:800;letter-spacing:1.45px}.project-story-body h3{margin:9px 0 10px;font-size:27px}.project-story-body p{margin:0;color:#6d7178;font-size:14px;line-height:1.7}
@media(max-width:900px){.project-story-grid{grid-template-columns:1fr}.project-story-media{height:360px!important;min-height:360px;max-height:360px}.project-story-media img{height:360px!important;max-height:360px}}@media(max-width:620px){.project-story-media{height:260px!important;min-height:260px;max-height:260px}.project-story-media img{height:260px!important;max-height:260px}.project-story-body{padding:25px 24px 29px}.project-story-body h3{font-size:23px}}

/* Full Chinese-catalog migration: preserve each original product image without cropping. */
.catalog-image img{padding:12px;object-fit:contain;background:#fff}
.dialog-technical{margin:0 0 30px;border:1px solid #e3e3df;background:#fafaf8}.dialog-technical summary{padding:14px 16px;color:#202126;font-size:12px;font-weight:800;cursor:pointer}.dialog-technical div{max-height:280px;padding:4px 16px 18px;overflow:auto;color:#5f6369;font-size:13px;line-height:1.8;white-space:pre-line}.dialog-technical a{display:block;padding:13px 16px;border-top:1px solid #e3e3df;color:#f36a21;font-size:11px;font-weight:800}

/* Prevent third-party widgets or wide descendants from shrinking desktop mode on phones. */
html,body{width:100%!important;min-width:0!important;max-width:none!important;overflow-x:clip}
.site-header,main,.site-footer,.page-hero,.section,.artck-catalog-system{width:100%!important;min-width:0!important;max-width:none!important}
.wrap,.header-inner,.artck-catalog-wrap{min-width:0}