/* V1.4 — VISUAL RESET. One coherent, expressive editorial system. */
:root{--ink:#16213d;--violet:#7158f6;--violet-dark:#593fe1;--lilac:#eeeaff;--lime:#d4fb63;--mint:#ddfaef;--off:#f7f8fc;--line:#e4e8f3;--softshadow:0 16px 50px rgba(26,30,74,.075)}
*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth}
body,button,input,select,textarea{font-family:'Prompt','Noto Sans Thai','Noto Sans SC',system-ui,sans-serif!important}
body{background:#fff;color:var(--ink);font-size:15px;-webkit-font-smoothing:antialiased}
.container{max-width:1280px;margin-inline:auto}
a,button{outline-offset:4px}a:hover{color:var(--violet-dark)}
:focus-visible{outline:3px solid #b0a2ff;outline-offset:3px}
.topline{height:3px;background:linear-gradient(90deg,#6b56f2,#38d6cd,#c7ee54)}
.utility-bar{background:#201c43}
.utility-inner{min-height:39px}
.utility-inner .utility-label,.utility-inner .utility-actions,.utility-inner .utility-phone{color:#fafaff;font-size:11.5px}
.utility-inner .online-dot{background:#cbfb67;box-shadow:0 0 0 4px #d4fb642c}
.site-header{background:#ffffffef;backdrop-filter:blur(22px);border-bottom:1px solid #ececf5;box-shadow:none}
.site-header .header-row{min-height:76px}
.brand-mark{background:linear-gradient(140deg,#735eff,#9b79ff)!important;box-shadow:0 8px 20px #826cff33;border-radius:17px}
.brand-copy strong{color:#211c45;font-weight:800;letter-spacing:-.06em}
.brand-copy strong span{color:var(--violet)}
.brand-copy small{color:#777a99;letter-spacing:.12em;font-size:9px}
.main-nav>a,.nav-mega>summary{font-weight:600;color:#353652;font-size:13px}
.main-nav a:hover,.main-nav .active{color:var(--violet)!important}
.lang-switch{background:#f4f1ff;border:1px solid #e9e3fe;border-radius:999px}
.lang-switch a.active{background:#fff;color:var(--violet);box-shadow:0 2px 7px #7771a130;border-radius:99px}
.header-cta,.btn.btn-accent,.tiny-cta{background:var(--violet)!important;color:#fff!important;border-radius:999px!important;border-color:var(--violet)!important;font-weight:700;box-shadow:0 10px 26px #7460e927}
.header-cta:hover,.btn.btn-accent:hover,.tiny-cta:hover{background:var(--violet-dark)!important;transform:translateY(-2px)}
/* True photo-led first impression. Hierarchy stays readable without hiding the meeting. */
.hero.hero-carousel{height:clamp(570px,69vh,730px);min-height:570px;background:#151931}
.hero-frame{align-items:center;justify-content:center}
.hero-frame>img{filter:saturate(1.10) contrast(1.015);object-position:center 55%}
.hero-frame .hero-shade{background:linear-gradient(90deg,rgba(24,19,55,.93) 0%,rgba(26,20,59,.80) 31%,rgba(25,23,56,.32) 70%,rgba(22,22,45,.14) 100%),linear-gradient(0deg,rgba(20,19,42,.38),transparent 44%)}
.hero-frame .hero-content{margin:0 auto;padding-top:24px;padding-bottom:55px}
.hero-frame .hero-text{max-width:690px}
.hero-frame .hero-eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid #d2c8ff5d;background:#ffffff12;border-radius:999px;padding:9px 15px;letter-spacing:.10em;font-weight:600;font-size:11px;color:#f1eaff}
.hero-carousel h1,.hero-carousel .hero-title-secondary{font-family:'Prompt',sans-serif!important;font-size:clamp(42px,4.6vw,68px);font-weight:700;line-height:1.24;letter-spacing:-.048em!important;margin:23px 0 16px;max-width:720px;text-shadow:0 3px 25px #17113724}
.hero-carousel p{font-size:clamp(14px,1.13vw,17px);line-height:1.85;max-width:640px;color:#e6e4f8}
.hero-hotline{background:#ffffffec;color:#261b54!important;border:0;border-radius:20px;padding:12px 17px;box-shadow:0 11px 28px #10101b28;backdrop-filter:none;margin-top:19px}
.hero-hotline:hover{background:#fff;color:#261b54!important}
.hero-hotline svg{stroke:var(--violet)!important}
.hero-hotline small{color:#5c5b76;font-size:11px}
.hero-hotline strong{color:#211a48;font-size:22px;letter-spacing:.01em}
.hero-buttons{margin-top:16px;gap:12px}
.hero-buttons .btn{border-radius:999px;font-size:14px;min-height:53px;padding:14px 24px}
.btn.btn-outline{background:#ffffff12;border:1px solid #f5f5ff75;color:#fff}
.hero-details{font-size:11.5px;color:#edeafa;margin-top:20px}
.hero-controller{background:#fffdf9f0;color:#28244d;border:1px solid #ffffff96;box-shadow:0 14px 40px #18143833;right:max(4vw,28px);bottom:30px;padding:8px 12px}
.hero-controller .hero-arrow{background:#ebe7ff;color:#614fe0;font-size:24px}
.hero-controller .hero-arrow:hover{background:#d9d2ff}
.hero-controller .hero-dots button{background:#b8b0d2}
.hero-controller .hero-dots button.active{background:var(--violet)}
.brand-strip{background:#fff;border-bottom:1px solid #eef0f6}
.brand-grid{padding-block:22px}
.brand-intro strong{color:#373452;letter-spacing:-.03em}
.brand-name{color:#34304b}
/* Welcoming, genuinely balanced category stories; product always centered. */
.experience-section{background:linear-gradient(180deg,#f9f8ff,#f6f8fc);padding:82px 0 86px}
.section-top h2,.category-head h2{color:#222039;font-size:clamp(29px,3.4vw,45px);font-weight:700;letter-spacing:-.05em;line-height:1.35}
.section-top p{color:#73758c;font-size:14px;line-height:1.85}
.eyebrow.blue{color:#7664eb;font-weight:700}
.category-count{background:#ebe7ff!important;border:1px solid #e0d9ff;border-radius:999px!important;color:#6651d7!important;padding:10px 16px;font-weight:700}
.experience-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;align-items:stretch}
.experience-tile{height:375px!important;min-width:0;border:1px solid #ffffffa1;border-radius:29px!important;box-shadow:0 14px 38px #22254a10!important;transform:translateZ(0);color:#201f3e!important;isolation:isolate}
.experience-tile:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#ffffffee 0%,#ffffffdf 22%,transparent 51%);z-index:-1;pointer-events:none}
.experience-tile:hover{transform:translateY(-6px)!important;box-shadow:0 22px 43px #24245b23!important}
.tile-bosch{background:radial-gradient(circle at 78% 17%,#ddd3ff,#f0edff 65%,#ebe7ff)!important}
.tile-shure{background:radial-gradient(circle at 75% 12%,#d1f4f3,#e8faf7 56%,#eaf6f4)!important}
.tile-toa{background:radial-gradient(circle at 75% 15%,#ffe5c7,#fff2e5 59%,#fbeeda)!important}
.tile-project{background:#272542!important;color:#fff!important}
.tile-project:after{background:linear-gradient(0deg,#17162df2 0%,#17162d66 57%,transparent)}
.experience-tile>img,.experience-tile .tile-photo{position:absolute!important;inset:53px 14px 102px!important;height:auto!important;width:calc(100% - 28px)!important;display:grid;place-items:center;overflow:hidden}
.experience-tile>img:not(.tile-project img),.experience-tile .tile-photo>img{width:100%!important;height:100%!important;object-fit:contain!important;object-position:center!important;padding:7px!important;filter:drop-shadow(0 12px 13px #2424401b)!important}
.experience-tile.tile-project>img{inset:0!important;width:100%!important;height:100%!important;object-fit:cover!important;padding:0!important;filter:none!important}
.experience-tile .exp-number{position:absolute;top:17px;left:18px;color:#272543!important;background:#ffffffba!important;border:1px solid #ffffffb9!important;border-radius:999px;font-size:10px!important;line-height:1;padding:10px 13px;font-weight:750;z-index:4}
.experience-tile.tile-project .exp-number{color:#fff!important;background:#2b254d9c!important}
.experience-tile .exp-bottom{position:absolute;bottom:0;left:0;right:0;padding:24px 21px 21px!important;align-items:flex-end;z-index:4;color:#22213b!important}
.experience-tile.tile-project .exp-bottom{color:#fff!important}
.experience-tile .exp-bottom small,.experience-tile .exp-bottom em{color:#73748e!important;font-size:11px!important;line-height:1.6!important}
.experience-tile.tile-project .exp-bottom small,.experience-tile.tile-project .exp-bottom em{color:#e1dff0!important}
.experience-tile .exp-bottom strong{font-size:clamp(21px,2vw,26px);line-height:1.25;font-weight:750;letter-spacing:-.05em}
.exp-arrow{background:#ffffff!important;color:#6754dc!important;border:1px solid #e1d9ff!important;width:38px;height:38px;min-width:38px;border-radius:50%!important;display:grid;place-items:center}
.type-finder{margin-top:28px}
.type-finder a{background:#fff!important;color:#5c4bcf!important;border:1px solid #e4dfff!important;border-radius:999px!important}
/* Product grid — 7 equally-weighted factual product photos, no fabricated illustrations. */
.products-section,.catalog-page{background:#fff}
.product-grid{gap:21px}
.product-card{border:1px solid #ecedf5!important;border-radius:26px!important;box-shadow:0 9px 27px #282b5810!important;overflow:hidden}
.product-card:hover{transform:translateY(-5px);box-shadow:var(--softshadow)!important;border-color:#d8d2ff!important}
.product-card .product-photo{height:257px!important;background:#f9f9fc!important;padding:22px 25px!important;display:grid;place-items:center;position:relative}
.product-card .product-photo img{width:100%;height:100%;max-width:100%;object-fit:contain!important;object-position:center!important;filter:none!important;margin:auto!important}
.product-photo-unavailable{font-size:13px;color:#77718b;text-align:center;padding:28px;line-height:1.6;font-weight:500}
img.photo-load-failed{display:none!important}
.product-info{padding:23px!important}
.product-kicker>span:first-child{color:#7360e7!important;letter-spacing:.07em}
.product-card .type-label{background:#f1edff!important;color:#7460d9!important;border-radius:999px}
.product-info h3{font-family:'Manrope','Prompt',sans-serif!important;font-size:22px;color:#211b3f;letter-spacing:-.03em;margin:13px 0 10px}
.product-info p{font-size:13px!important;color:#7d7d91!important;line-height:1.85!important;min-height:91px}
.inventory-mini{color:#7c78a4!important;font-size:11px!important;font-weight:500!important}
.product-actions{border-top-color:#f1f0f8!important}
.product-actions .minor-link{font-size:12px;font-weight:650;color:#5e4ccf}
.product-actions .tiny-cta{font-size:12px;padding:10px 14px;box-shadow:none}
.detail-media{background:#f8f8fc!important;border:1px solid #efecfa!important;border-radius:27px!important}
.detail-media>img{padding:32px;filter:none!important}
/* Editorial supporting sections */
.service-band{background:linear-gradient(125deg,#2b2658,#49318d)!important}
.service-band .service-cards article{background:#ffffff13;border:1px solid #ffffff29}
.showcase-section,.guides-teasers{background:#fcfbff!important}
.gallery-card{border:1px solid #ebe9f3;box-shadow:0 10px 30px #302b4a10!important;border-radius:25px!important;overflow:hidden}
.gallery-image{height:245px}
.gallery-image img{object-fit:cover!important}
.gallery-caption{background:#fff}
.gallery-caption h3{font-weight:650;color:#252142}
.process-section{background:#f7f5ff!important}
.process-grid article{background:#fff!important;border:1px solid #ebe5ff!important;box-shadow:0 8px 23px #352a7210;border-radius:23px!important}
.guide-card{border-color:#ece8f7!important;box-shadow:0 8px 24px #2721590d!important}
.cta-panel{background:linear-gradient(110deg,#5e4bd8,#8c61e8)!important}
.footer{background:#17162d!important}
.footer a:hover{color:#c5baff}
.footer-bottom{border-top-color:#393452!important}
/* One unobtrusive, usable contact entry. Expanded links have labels and big touch targets. */
.contact-dock{z-index:180!important;bottom:24px!important;right:24px!important;display:block!important}
.contact-dock .contact-speed-links{display:none!important}
.contact-launcher{display:flex!important;gap:10px;align-items:center;justify-content:center;background:linear-gradient(130deg,#7461f6,#906bf4)!important;border:1px solid #ffffff79!important;box-shadow:0 16px 35px #664ce071!important;border-radius:999px!important;min-width:153px!important;height:58px!important;width:auto!important;padding:7px 14px 7px 8px!important;color:#fff!important;cursor:pointer;position:relative}
.contact-launcher:hover{transform:translateY(-3px);box-shadow:0 19px 39px #6c55d585!important}
.contact-launcher .launcher-dot{display:none!important}
.contact-launcher .launcher-symbol{display:grid!important;place-items:center;width:40px!important;height:40px!important;min-width:40px;background:#ffffff22!important;border:1px solid #ffffff42;border-radius:50%!important;font-size:inherit!important}
.contact-launcher .launcher-label{display:block!important;font-size:13px!important;font-weight:650;white-space:nowrap}
.contact-launcher .launcher-caret{display:block!important;font-size:19px;font-weight:400;line-height:1;margin-right:2px;transition:transform .2s}
.contact-dock.open .launcher-caret{transform:rotate(45deg)}
.contact-panel{right:0!important;bottom:71px!important;width:min(355px,calc(100vw - 28px));border-radius:27px!important;border:1px solid #ece8ff!important;box-shadow:0 23px 85px #241d5b49!important;background:#fff}
.contact-panel-head{background:linear-gradient(128deg,#6754e3,#925cde)!important;padding:24px!important}
.contact-panel-head strong{font-size:20px}
.contact-panel-links{max-height:min(460px,60vh);overflow:auto;padding:9px}
.contact-option{border-radius:16px!important;font-size:13px!important;min-height:61px}
.contact-option:hover{background:#f6f2ff!important}
.contact-option .option-icon{background:#eeebff!important;color:#6b53de!important;border-radius:14px!important}
.contact-panel-foot{font-size:11px!important;color:#7e7895!important}
/* readable forms and mobile navigation, no 9px text */
.inquiry-form input:not([type=checkbox]),.inquiry-form select,.inquiry-form textarea{font-size:15px!important;border-radius:13px!important;min-height:48px}
.inquiry-form label{font-size:13px!important}
.inner-hero{background:#f7f5ff!important}
.filter,.brand-filter{border-radius:999px!important}
.filter.active,.brand-filter.active{background:#6953e2!important;border-color:#6953e2!important}
.mobile-bottom-nav{background:#fffdfa;border-top-color:#eeeaff;box-shadow:0 -8px 32px #23214913}
.mobile-bottom-nav a.selected{color:#6953e2!important}
/* Larger tablet: polished two-column tiles, no awkward squeezed four-card layout. */
@media(max-width:1150px){.experience-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.experience-tile{height:345px!important}.experience-tile>img,.experience-tile .tile-photo{inset:35px 16px 96px!important}.site-header .header-row{gap:12px}}
@media(max-width:750px){
 body{font-size:15px}.container{padding-inline:18px}.utility-bar{min-height:35px}.utility-inner{min-height:35px}.utility-label{font-size:10px}.utility-inner .utility-actions .utility-phone{font-size:11px!important}
 .site-header .header-row{min-height:69px}.brand-mark{width:41px;height:41px}.brand-copy strong{font-size:14px}.brand-copy small{font-size:8px}
 .hero.hero-carousel{height:650px!important;min-height:650px!important}
 .hero-frame{align-items:flex-end!important;padding-bottom:117px!important}
 .hero-frame>img{object-position:55% center}
 .hero-frame .hero-shade{background:linear-gradient(0deg,rgba(25,19,54,.98) 0%,rgba(25,19,54,.90) 37%,rgba(26,21,56,.36) 80%,rgba(23,23,54,.14) 100%)}
 .hero-frame .hero-content{padding-block:0!important;margin:0 auto!important}
 .hero-frame .hero-text{max-width:100%}
 .hero-frame .hero-eyebrow{font-size:9px;line-height:1.35;padding:6px 11px;letter-spacing:.06em}
 .hero-carousel h1,.hero-carousel .hero-title-secondary{font-size:clamp(32px,8.5vw,43px)!important;letter-spacing:-.045em!important;line-height:1.23!important;margin:16px 0 11px;max-width:100%}
 .hero-carousel p{font-size:13px!important;line-height:1.8}
 .hero-hotline{padding:9px 12px;margin-top:13px;border-radius:14px}.hero-hotline strong{font-size:18px}.hero-hotline small{font-size:10px}
 .hero-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.hero-buttons .btn{font-size:11px!important;min-width:0;min-height:46px;padding:10px 7px;justify-content:center}
 .hero-details{font-size:10px;margin-top:11px;gap:8px}.hero-details span{max-width:100%}
 .hero-controller{left:18px;right:auto;bottom:23px;gap:10px;padding:7px 9px}
 .brand-strip{display:none}
 .experience-section{padding:55px 0 66px}.category-head h2,.section-top h2{font-size:29px;letter-spacing:-.045em;line-height:1.4}.section-top p{font-size:13px;line-height:1.75}
 .category-count{font-size:10px;margin-top:9px;display:inline-flex}
 .experience-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px!important}
 .experience-tile{height:240px!important;border-radius:19px!important}
 .experience-tile>img,.experience-tile .tile-photo{inset:41px 8px 83px!important;width:calc(100% - 16px)!important}
 .experience-tile .exp-number{top:10px;left:10px;font-size:8px!important;padding:8px 9px}
 .experience-tile .exp-bottom{padding:14px 10px 12px!important;gap:5px}
 .experience-tile .exp-bottom small{font-size:8px!important}.experience-tile .exp-bottom strong{font-size:16px!important}.experience-tile .exp-bottom em{font-size:9px!important;line-height:1.2!important}
 .exp-arrow{min-width:29px;width:29px;height:29px;font-size:13px}
 .type-finder{gap:8px;margin-top:20px}.type-finder span{width:100%;font-size:11px}.type-finder a{font-size:11px;padding:8px 12px}
 .products-section{padding:58px 0}.product-grid{grid-template-columns:1fr!important;gap:15px}
 .product-card .product-photo{height:230px!important;padding:18px 19px!important}.product-info{padding:19px!important}.product-info p{min-height:0;font-size:13px!important}
 .product-info h3{font-size:20px}.product-actions .tiny-cta{font-size:11px}
 .contact-dock{right:14px!important;bottom:calc(79px + env(safe-area-inset-bottom))!important}
 .contact-launcher{min-width:57px!important;width:57px!important;height:57px!important;border-radius:50%!important;padding:6px!important;box-shadow:0 11px 28px #674cea66!important}
 .contact-launcher .launcher-symbol{width:43px!important;height:43px!important;min-width:43px!important;border:0;background:none!important}
 .contact-launcher .launcher-label,.contact-launcher .launcher-caret{display:none!important}
 .contact-panel{bottom:70px!important;right:0!important;max-height:75vh}
 .mobile-bottom-nav a{font-size:11px}.mobile-bottom-nav a span{font-size:21px}
 .gallery-image{height:225px}.gallery-caption h3{font-size:16px}
 .inquiry-section{padding:55px 0 84px}.inquiry-form{border-radius:22px;padding:21px 18px}
 .footer{padding-bottom:60px}
}
@media(max-width:375px){.hero-carousel h1,.hero-carousel .hero-title-secondary{font-size:31px!important}.hero.hero-carousel{height:690px!important;min-height:690px!important}.experience-tile{height:220px!important}.experience-tile>img,.experience-tile .tile-photo{inset:38px 6px 78px!important}.experience-tile .exp-bottom strong{font-size:15px!important}.utility-inner .utility-phone{font-size:10px!important}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
/* Final visual QA: keep genuine product photo fully opaque above gradient backgrounds. */
.experience-tile:after{z-index:1!important;background:linear-gradient(0deg,#ffffff 0%,#fffffffc 22%,#ffffff00 33%)!important}
.experience-tile.tile-project:after{background:linear-gradient(0deg,#17162ef7 0%,#17162e77 55%,#17162e00 100%)!important}
.experience-tile>img:not(.tile-project img){z-index:0!important;opacity:1!important;mix-blend-mode:multiply}
.experience-tile .tile-photo{z-index:0!important}
.experience-tile .tile-photo>img{position:relative!important;z-index:0!important;inset:auto!important;width:100%!important;height:100%!important;padding:0!important;object-fit:contain!important}
.experience-tile .tile-photo>.product-photo-unavailable{display:grid!important;place-items:center!important;position:absolute;inset:0;padding:16px;color:#445c59!important;text-align:center;font-size:16px;font-weight:700;z-index:-1}
.experience-tile .tile-photo>img:not(.photo-load-failed){z-index:2!important}
.experience-tile.tile-project>img{z-index:0!important}
.experience-tile .exp-number,.experience-tile .exp-bottom{z-index:5!important}
/* Small product photography should never cover its product title. */
@media(max-width:750px){.experience-tile:after{background:linear-gradient(0deg,#fff 0%,#fff 25%,#ffffff00 39%)!important}}
