:root{--navy:#1f2a37;--navy-deep:#161f29;--steel:#4b5563;--orange:#f15a24;--blue:#2563eb;--soft:#e8f1f7;--line:#e5e7eb;--muted:#6b7480}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,-apple-system,Arial,sans-serif;color:var(--navy);line-height:1.55;-webkit-tap-highlight-color:transparent}
img{user-select:none;-webkit-user-select:none;-webkit-user-drag:none}
a{text-decoration:none;color:inherit}
/* utility bar */
.util{position:absolute;top:0;left:0;right:0;z-index:60;color:#e8eaed;font-size:12.5px;transition:opacity .3s}
.util .in{max-width:1280px;margin:0 auto;padding:12px 26px;display:flex;justify-content:space-between;align-items:center}
.util .soc a{color:#e8eaed;margin-left:14px;opacity:.9}.util .soc a:hover{opacity:1}
body.scrolled .util,body.inner .util{opacity:0;pointer-events:none}
/* header */
header{position:fixed;top:0;left:0;right:0;z-index:70;transition:background .35s,box-shadow .35s,padding .35s;padding:28px 0 0}
.hbar{max-width:1280px;margin:0 auto;padding:14px 26px;display:flex;align-items:center;gap:20px}
.logo img{height:78px}
.logo .logo-dark{display:none}
/* on solid header (scrolled home or inner pages), show dark logo */
body.scrolled .logo .logo-white,body.inner .logo .logo-white{display:none}
body.scrolled .logo .logo-dark,body.inner .logo .logo-dark{display:inline-block}
nav.main{display:flex;gap:6px;align-items:center;margin-left:auto}
nav.main a{font-weight:700;font-size:14.5px;color:#fff;padding:9px 14px;border-radius:8px;letter-spacing:.5px;transition:color .35s}
nav.main a:hover,nav.main a.active{color:#bcdcff}
.menu-btn{display:none;background:none;border:none;font-size:28px;color:#fff;cursor:pointer;transition:color .35s}
/* solid header (scrolled home OR any inner page) */
body.scrolled header,body.inner header{background:#fff;box-shadow:0 2px 14px rgba(0,0,0,.08);padding:0}
body.scrolled nav.main a,body.inner nav.main a{color:var(--steel)}
body.scrolled nav.main a:hover,body.scrolled nav.main a.active,body.inner nav.main a:hover,body.inner nav.main a.active{color:var(--blue)}
body.scrolled .menu-btn,body.inner .menu-btn{color:var(--navy)}
/* inner pages need top padding (fixed header) */
body.inner{padding-top:80px}
/* hero (home) */
.hero{height:100vh;min-height:560px;background-position:center;background-size:cover;background-repeat:no-repeat;position:relative}
.hero::before{content:"";position:absolute;left:0;right:0;top:0;height:42%;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);-webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 38%,transparent 100%);mask-image:linear-gradient(to bottom,#000 0%,#000 38%,transparent 100%);pointer-events:none}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(10,15,22,.6) 0%,rgba(10,15,22,.18) 22%,rgba(10,15,22,0) 40%),linear-gradient(90deg,rgba(0,0,0,.35),rgba(0,0,0,0) 60%)}
/* features */
.features{background:var(--soft)}
.features .in{max-width:1280px;margin:0 auto;padding:64px 26px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feat{display:flex;gap:18px;align-items:flex-start}
.feat .ic{width:78px;height:78px;border-radius:50%;background:#fff;flex:none;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(31,42,55,.07)}
.feat .ic svg{width:38px;height:38px;stroke:var(--navy);fill:none;stroke-width:1.6}
.feat h3{font-size:26px;font-weight:400;margin-bottom:6px}
.feat p{font-size:14px;color:var(--steel);max-width:260px}
/* generic page header band */
.page-head{background:var(--navy);color:#fff;padding:46px 26px}
.page-head .in{max-width:1280px;margin:0 auto}
.page-head .kick{font-size:13px;font-weight:700;color:var(--orange);text-transform:uppercase;letter-spacing:1px}
.page-head h1{font-size:32px;font-weight:800;margin-top:6px}
.page-head p{color:#c7cdd5;margin-top:8px;max-width:760px}
/* section wrap */
.wrap{max-width:1280px;margin:0 auto;padding:48px 26px 70px}
.lead{font-size:16px;color:var(--steel);max-width:820px;margin-bottom:8px}
/* category grid (products) */
.cgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:10px}
.ccard{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .15s,box-shadow .15s;display:block;cursor:pointer}
.ccard:hover{transform:translateY(-4px);box-shadow:0 12px 26px rgba(31,42,55,.12)}
.ccard .ci{aspect-ratio:6/5;overflow:hidden;background:#eef0f2;position:relative}
.ccard .ci img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.ccard:hover .ci img{transform:scale(1.05)}
.ccard .cwm{position:absolute;inset:0;pointer-events:none;background:url('images/site_logo_white.png') center no-repeat;background-size:52%;opacity:.5;filter:drop-shadow(0 0 3px rgba(0,0,0,.5))}
.ccard .cwm span{display:none}
.ccard h3{font-size:16px;padding:12px 14px 2px}
.ccard p{font-size:12.5px;color:var(--muted);padding:0 14px 14px}
/* product grid (portrait) */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:18px}
.pc{display:flex;flex-direction:column}
.pc .pi{position:relative;aspect-ratio:533/800;border-radius:12px;overflow:hidden;background:#eef0f2;border:1px solid var(--line)}
.pc .pi img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.pc:hover .pi img{transform:scale(1.04)}
.pc .pwm{position:absolute;inset:0;pointer-events:none;background:url('images/site_logo_white.png') center no-repeat;background-size:55%;opacity:.5;filter:drop-shadow(0 0 3px rgba(0,0,0,.5))}
.pc .pwm span{display:none}
.pc h3{font-size:15px;font-weight:800;margin:12px 0 5px}
.pc .tag{font-size:11px;font-weight:700;color:var(--orange);text-transform:uppercase;letter-spacing:.6px;margin-bottom:7px}
.pc .d{font-size:12.5px;color:var(--steel)}
/* about / generic content */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.cols img{width:100%;border-radius:14px;border:1px solid var(--line)}
.cols h2{font-size:24px;margin-bottom:12px}
.cols p{color:var(--steel);margin-bottom:12px}
.vals{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.val{background:var(--soft);border-radius:14px;padding:22px}
.val h3{font-size:17px;margin-bottom:6px}.val p{font-size:13.5px;color:var(--steel)}
/* blog */
.bgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.bpost{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.bpost .bi{aspect-ratio:16/10;overflow:hidden;background:#eef0f2}.bpost .bi img{width:100%;height:100%;object-fit:cover}
.bpost .bb{padding:16px}.bpost h3{font-size:17px;margin-bottom:8px}.bpost p{font-size:13px;color:var(--steel)}
.bpost .date{font-size:11px;color:var(--orange);font-weight:700;text-transform:uppercase;letter-spacing:.5px}
/* contact */
.cgrid2{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.cform label{display:block;font-size:13px;font-weight:600;color:var(--steel);margin:12px 0 4px}
.cform input,.cform textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:9px;font:inherit}
.cform textarea{min-height:120px;resize:vertical}
.cform button{margin-top:16px;background:var(--navy);color:#fff;border:none;padding:12px 26px;border-radius:9px;font:inherit;font-weight:700;cursor:pointer}
.cform button:hover{background:var(--navy-deep)}
.cinfo .row{display:flex;gap:12px;margin-bottom:18px}
.cinfo .row .ic{width:44px;height:44px;border-radius:50%;background:var(--soft);display:flex;align-items:center;justify-content:center;flex:none;font-size:18px}
.cinfo b{display:block;font-size:15px}.cinfo span{color:var(--steel);font-size:14px}
.cinfo .clink{color:var(--blue);word-break:break-word}
.cinfo .clink:hover{text-decoration:underline}
.cbtns{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.wa-btn{display:inline-flex;align-items:center;gap:9px;background:#25D366;color:#fff;font-weight:700;font-size:14.5px;padding:11px 18px;border-radius:10px;transition:background .2s,transform .2s;box-shadow:0 4px 14px rgba(37,211,102,.3)}
.wa-btn:hover{background:#1da851;transform:translateY(-1px);color:#fff}
.wa-btn svg{flex:none}
.call-btn{display:inline-flex;align-items:center;gap:8px;background:var(--navy);color:#fff;font-weight:700;font-size:14.5px;padding:11px 18px;border-radius:10px;transition:background .2s,transform .2s}
.call-btn:hover{background:var(--navy-deep);transform:translateY(-1px);color:#fff}
.call-btn svg{flex:none}
/* footer */
footer{background:var(--navy);color:#cdd3da;margin-top:10px}
.foot{max-width:1280px;margin:0 auto;padding:34px 26px;display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center}
.foot img{height:42px}.foot .info{font-size:13px;line-height:1.7}.foot .info a{color:#fff}
.fnav{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.fnav a{color:#cdd3da;font-size:13px;font-weight:600;padding:4px 8px}.fnav a:hover{color:#fff}
.fnav a.fnav-admin{border:none;background:none;opacity:.05;transition:opacity .25s}
.fnav a.fnav-admin:hover{opacity:1;color:#fff}

/* ===== My Profile (account) page ===== */
.acc-layout{display:grid;grid-template-columns:230px 1fr;gap:26px;align-items:start}
.acc-nav{display:flex;flex-direction:column;gap:4px;position:sticky;top:90px}
.acc-nav button{text-align:left;background:none;border:none;font:inherit;font-weight:600;font-size:14.5px;color:var(--steel);padding:11px 14px;border-radius:9px;cursor:pointer}
.acc-nav button:hover{background:#f1f2f4;color:var(--navy)}
.acc-nav button.on{background:var(--navy);color:#fff}
.acc-nav .acc-out{margin-top:10px;color:#dc2626}.acc-nav .acc-out:hover{background:#fdecec;color:#dc2626}
.panel-c{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.acc-body .fld,.panel-c .fld{display:block;font-size:12.5px;font-weight:700;color:var(--steel);margin:0 0 5px}
.acc-body input[type=text],.acc-body input[type=password]{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;font:inherit;background:#fff}
.acc-body input:disabled{background:#f3f4f6;color:var(--muted)}
.btn-c{background:var(--navy);color:#fff;border:none;padding:11px 22px;border-radius:9px;font:inherit;font-weight:700;cursor:pointer}
.btn-c:hover{background:var(--navy-deep)}.btn-c:disabled{opacity:.6}
.btn-c.ghost{background:#eef1f4;color:var(--navy);margin-top:8px;padding:8px 14px;font-size:13px}
.prof-photo-row{display:flex;gap:18px;align-items:center;margin-bottom:18px}
.prof-photo{width:84px;height:84px;border-radius:50%;overflow:hidden;background:var(--soft);flex:none;border:1px solid var(--line)}
.prof-photo img{width:100%;height:100%;object-fit:cover}
.prof-photo span{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:800;color:var(--blue)}
.drop.sm{display:inline-block;background:#eef1f4;color:var(--navy);border:1px solid var(--line);border-radius:8px;padding:8px 14px;font-weight:700;font-size:13px;cursor:pointer}
.drop.sm input{display:none}
.acc-empty{text-align:center;color:var(--steel);padding:40px 20px;font-size:14.5px;line-height:1.6}
.acc-table{width:100%;border-collapse:collapse;font-size:13.5px}.acc-table th,.acc-table td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line)}.acc-table th{font-size:11.5px;text-transform:uppercase;color:var(--muted)}
.acc-err{color:#dc2626;font-size:13px;font-weight:600;min-height:18px;margin-top:8px}
.acc-flash{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(80px);background:var(--navy);color:#fff;padding:11px 20px;border-radius:24px;font-size:13.5px;font-weight:600;opacity:0;transition:.3s;z-index:200}
.acc-flash.show{transform:translateX(-50%) translateY(0);opacity:1}.acc-flash.err{background:#dc2626}
.pd-fav{display:inline-block;margin-top:18px;margin-left:10px;background:#fff;border:1.5px solid var(--line);color:var(--navy);padding:11px 20px;border-radius:9px;font:inherit;font-weight:700;cursor:pointer}
.pd-fav:hover{border-color:var(--blue)}.pd-fav.on{background:#eff4ff;border-color:var(--blue);color:var(--blue)}

/* ===== Enquiry modal ===== */
#enqModal{position:fixed;inset:0;z-index:300;display:none}
#enqModal.open{display:block}
.enq-back{position:absolute;inset:0;background:rgba(15,20,25,.72)}
.enq-box{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;border-radius:14px;width:min(94vw,560px);max-height:92vh;overflow:auto;padding:26px 26px 24px;box-shadow:0 24px 60px rgba(0,0,0,.4)}
.enq-close{position:absolute;top:10px;right:14px;background:none;border:none;font-size:26px;color:var(--muted);cursor:pointer;line-height:1}
.enq-box h3{font-size:21px;font-weight:800;color:var(--navy)}
.enq-sub{font-size:13px;color:var(--steel);margin:4px 0 14px}
.enq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.enq-grid .enq-full{grid-column:1/3}
.enq-grid label{display:block;font-size:12px;font-weight:700;color:var(--steel);margin-bottom:4px}
.enq-grid input,.enq-grid select{width:100%;padding:10px 11px;border:1px solid var(--line);border-radius:8px;font:inherit}
.enq-grid input:disabled{background:#f3f4f6;color:var(--muted)}
.enq-dim{display:flex;gap:8px}.enq-dim input{flex:1}.enq-dim select{width:auto;flex:none}
.enq-area{margin-top:14px;background:var(--soft);border-radius:9px;padding:11px 14px;font-size:14px;color:var(--steel)}.enq-area b{color:var(--blue);font-size:16px}
.enq-err{color:#dc2626;font-size:13px;font-weight:600;min-height:18px;margin-top:8px}
.enq-go{width:100%;margin-top:10px;background:var(--navy);color:#fff;border:none;padding:13px;border-radius:9px;font:inherit;font-weight:700;cursor:pointer}
.enq-go:hover{background:var(--navy-deep)}.enq-go:disabled{opacity:.6}
@media(max-width:520px){.enq-grid{grid-template-columns:1fr}.enq-grid .enq-full{grid-column:1}}

/* ===== Gallery ===== */
.gallery-sec{background:#fff;padding:6px 0 40px}
.gallery-wrap{max-width:1320px;margin:0 auto;padding:20px 26px 30px}
.g-head{text-align:center;margin-bottom:30px}
.g-kick{color:#7da2c9;font-size:14px;letter-spacing:3px;font-weight:600;text-transform:uppercase}
.g-title{font-size:42px;font-weight:300;color:var(--navy);margin-top:8px;letter-spacing:1px}
.g-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:1000px){.g-grid{grid-template-columns:repeat(3,1fr)}.g-title{font-size:34px}}
@media(max-width:700px){.g-grid{grid-template-columns:repeat(2,1fr)}.g-title{font-size:27px}}
.g-item{position:relative;border:none;padding:0;cursor:pointer;border-radius:12px;overflow:hidden;aspect-ratio:1/1;background:#eef0f2;display:block}
.g-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.g-item:hover img{transform:scale(1.08)}
.g-item .g-cap{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(15,20,25,.82));color:#fff;font-size:12.5px;font-weight:600;padding:22px 12px 10px;text-align:left;opacity:0;transition:opacity .25s}
.g-item:hover .g-cap{opacity:1}
.g-item .g-wm{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.g-item .g-wm span{transform:rotate(-26deg);font-weight:800;font-size:13px;color:rgba(255,255,255,.26);letter-spacing:1.5px;text-shadow:0 1px 3px rgba(0,0,0,.2)}
.g-empty{grid-column:1/-1;text-align:center;color:var(--steel);padding:40px;font-size:15px}
#gLightbox{position:fixed;inset:0;z-index:300;display:none;align-items:center;justify-content:center}
#gLightbox.open{display:flex}
.glb-back{position:absolute;inset:0;background:rgba(10,14,18,.93)}
.glb-stage{position:relative;z-index:2;max-width:92vw;max-height:88vh;display:flex;flex-direction:column;align-items:center}
.glb-stage img{max-width:92vw;max-height:82vh;object-fit:contain;border-radius:8px;box-shadow:0 10px 40px rgba(0,0,0,.5)}
.glb-cap{color:#dfe4ea;font-size:14px;margin-top:14px;text-align:center;max-width:90vw}
.glb-close{position:absolute;top:16px;right:24px;z-index:3;background:none;border:none;color:#fff;font-size:40px;line-height:1;cursor:pointer}
.glb-nav{position:absolute;z-index:3;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.12);border:none;color:#fff;font-size:24px;width:52px;height:52px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center}
.glb-nav:hover{background:rgba(255,255,255,.22)}
.glb-prev{left:20px}.glb-next{right:20px}
@media(max-width:700px){.glb-nav{width:42px;height:42px;font-size:20px}.glb-prev{left:8px}.glb-next{right:8px}}
@media(max-width:760px){.acc-layout{grid-template-columns:1fr}.acc-nav{flex-direction:row;flex-wrap:wrap;position:static}.fgrid{grid-template-columns:1fr}}
.copy{background:var(--navy-deep);color:#8b95a1;text-align:center;font-size:12px;padding:12px}
/* back to top + toast */
#top{position:fixed;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;background:#fff;border:1px solid var(--line);box-shadow:0 4px 16px rgba(0,0,0,.12);display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;pointer-events:none;transition:.3s;z-index:80}
#top.show{opacity:1;pointer-events:auto}#top svg{width:22px;height:22px;stroke:var(--navy);fill:none;stroke-width:2}
#toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(80px);background:var(--navy);color:#fff;padding:10px 18px;border-radius:24px;font-size:13px;font-weight:600;opacity:0;transition:.3s;z-index:100;pointer-events:none}
#toast.show{transform:translateX(-50%) translateY(0);opacity:1}
@media(max-width:1000px){.features .in{grid-template-columns:repeat(2,1fr);gap:26px}.cgrid,.pgrid{grid-template-columns:repeat(3,1fr)}.cols,.cgrid2{grid-template-columns:1fr}.bgrid,.vals{grid-template-columns:1fr}}
@media(max-width:760px){nav.main{display:none}nav.main.open{display:flex;flex-direction:column;position:absolute;top:64px;right:26px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px;box-shadow:0 8px 20px rgba(0,0,0,.1)}nav.main.open a{color:var(--steel)}.menu-btn{display:block}.cgrid,.pgrid{grid-template-columns:repeat(2,1fr)}.features .in{grid-template-columns:1fr}.page-head h1{font-size:26px}}
@media(max-width:460px){.cgrid,.pgrid{grid-template-columns:1fr}}

/* ===== Architectural Applications section ===== */
.aa-wrap{max-width:1320px;margin:0 auto;padding:60px 26px 80px}
.aa-head{text-align:center;margin-bottom:40px}
.aa-kick{color:#7da2c9;font-size:14px;letter-spacing:3px;font-weight:600;text-transform:uppercase}
.aa-title{font-size:48px;font-weight:300;letter-spacing:1px;color:var(--navy);margin-top:8px}
.aa-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.aa-card{position:relative}
.aa-img{aspect-ratio:5/6;border-radius:4px;overflow:hidden;background:#eef0f2;margin-bottom:18px}
.aa-img img{width:100%;height:100%;object-fit:cover;display:block}
.aa-ph{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;background:repeating-linear-gradient(45deg,#eef0f2,#eef0f2 12px,#e7e9ec 12px,#e7e9ec 24px);color:#9aa3ad;border:1px dashed #c7ccd3}
.aa-ph span{font-size:13px;font-weight:700;letter-spacing:.5px}
.aa-ph small{font-size:12px;color:#aeb4bc}
.aa-txt{position:relative}
.aa-num{position:absolute;top:-46px;left:-6px;font-size:74px;font-weight:300;color:#dce6f2;line-height:1;z-index:0;pointer-events:none}
.aa-name{position:relative;z-index:1;font-size:30px;font-weight:300;color:var(--navy);margin-bottom:14px;letter-spacing:.3px}
.aa-desc{font-size:14px;color:var(--steel);line-height:1.6}
@media(max-width:1100px){.aa-grid{grid-template-columns:repeat(2,1fr);gap:36px}.aa-title{font-size:36px}}
@media(max-width:560px){.aa-grid{grid-template-columns:1fr}.aa-title{font-size:27px}.aa-num{font-size:60px}}

/* ===== Hover lift & enlarge effect (like reference) ===== */
/* product cards on category pages */
.pgrid .pc{transition:transform .28s ease, box-shadow .28s ease, z-index 0s;position:relative;background:#fff;border-radius:14px;padding:0;}
.pgrid .pc:hover{transform:scale(1.06) translateY(-6px);z-index:5;box-shadow:0 22px 50px rgba(31,42,55,.22);padding:0 0 14px;border-radius:14px;}
.pgrid .pc .pi{transition:border-radius .28s}
.pgrid .pc:hover .pi{border-radius:14px 14px 0 0}
.pgrid .pc h3,.pgrid .pc .tag,.pgrid .pc .d{padding-left:14px;padding-right:14px}
/* category cards (Products / Architectural strips) lift the same way */
.cgrid .ccard{transition:transform .28s ease, box-shadow .28s ease;position:relative}
.cgrid .ccard:hover{transform:scale(1.06) translateY(-6px);z-index:5;box-shadow:0 22px 50px rgba(31,42,55,.22)}

/* aa-card as link */
a.aa-card{text-decoration:none;color:inherit;display:block;transition:transform .2s}
a.aa-card:hover{transform:translateY(-4px)}
a.aa-card:hover .aa-name{color:var(--blue)}

/* ===== Category banner (split image + overlaid title) ===== */
.cat-banner{position:relative;min-height:440px;overflow:hidden}
.cat-banner-img{position:absolute;inset:0;background-size:cover;background-position:center}
.cat-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,20,25,.78),rgba(15,20,25,.15) 55%,rgba(15,20,25,.05))}
.cat-banner-title{position:absolute;left:6%;bottom:56px;color:#fff;font-size:54px;font-weight:300;letter-spacing:2px;text-shadow:0 2px 18px rgba(0,0,0,.5);z-index:2}
.cat-h2{font-size:26px;font-weight:300;margin:6px 0 4px}
a.pc{text-decoration:none;color:inherit;display:flex;flex-direction:column}
.pc-ph .pi{display:flex}
@media(max-width:760px){.cat-banner{grid-template-columns:1fr;min-height:300px}.cat-banner-title{font-size:34px;bottom:30px}}

/* ===== Product detail page ===== */
.pd-wrap{max-width:1240px;margin:0 auto;padding:40px 26px 70px}
.pd-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.pd-img{position:relative;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#f3f4f6;aspect-ratio:4/3}
.pd-img img{width:100%;height:100%;object-fit:contain;display:block}
.pd-img .pwm{position:absolute;inset:0;pointer-events:none;background:url('images/site_logo_white.png') center no-repeat;background-size:42%;opacity:.5;filter:drop-shadow(0 0 3px rgba(0,0,0,.5))}
.pd-img .pwm span{display:none}
.pd-crumb{font-size:13px;color:var(--muted);margin-bottom:14px}
.pd-crumb a{color:var(--blue)}.pd-crumb span{color:var(--navy);font-weight:600}
.pd-info h1{font-size:38px;font-weight:800;margin-bottom:16px}
.pd-desc{font-size:15px;color:var(--steel);line-height:1.7;margin-bottom:22px}
.pd-meta{border-top:1px solid var(--line);padding-top:18px;font-size:14.5px}
.pd-meta div{margin-bottom:8px}.pd-meta span{color:var(--muted)}.pd-meta b{color:var(--navy)}.pd-meta a{color:var(--blue)}
.pd-cta{display:inline-block;margin-top:18px;background:var(--navy);color:#fff;padding:12px 26px;border-radius:9px;font-weight:700}
.pd-cta:hover{background:var(--navy-deep)}
.pd-desc-block{margin-top:48px;border-top:1px solid var(--line)}
.pd-tabhead{display:inline-block;padding:18px 4px;font-weight:800;letter-spacing:.5px;border-bottom:3px solid var(--blue);margin-top:-2px}
.pd-tabbody{padding:18px 0;color:var(--steel);font-size:14.5px;line-height:1.8}
.pd-tabbody b{color:var(--navy)}
@media(max-width:860px){.pd-grid{grid-template-columns:1fr;gap:26px}.pd-info h1{font-size:30px}}

/* hero placeholder (image to be added later) */
.hero-ph{background:linear-gradient(120deg,#1B2738 0%,#243349 45%,#3a3326 100%)}
.hero-ph::before,.hero-ph::after{display:none}
.hero-ph-label{position:absolute;left:50%;top:55%;transform:translate(-50%,-50%);text-align:center;color:rgba(255,255,255,.6);z-index:1}
.hero-ph-label span{display:block;font-size:18px;font-weight:700;letter-spacing:1px}
.hero-ph-label small{font-size:13px;opacity:.8}

/* ===== Zoom on hover (cursor over image) ===== */
/* category/product grid card images */
.pgrid .pc .pi img{transition:transform .45s ease}
.pgrid .pc:hover .pi img{transform:scale(1.12)}
/* product detail image: zoom in on hover */
.pd-img{cursor:zoom-in}
.pd-img img{transition:transform .5s ease}
.pd-img:hover img{transform:scale(1.6)}

/* ===== FAQ section ===== */
.faq-sec{background:var(--soft);margin-top:30px}
.faq-wrap{max-width:880px;margin:0 auto;padding:64px 26px 72px;text-align:center}
.faq-kick{color:#7da2c9;font-size:13px;letter-spacing:2px;font-weight:600;text-transform:uppercase}
.faq-title{font-size:34px;font-weight:300;color:var(--navy);margin:8px 0 30px}
.faq-list{text-align:left}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:12px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:none;font:inherit;font-weight:700;font-size:15.5px;color:var(--navy);padding:18px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq-ic{color:var(--orange);font-size:22px;font-weight:400;flex:none;transition:transform .25s}
.faq-item.open .faq-ic{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--steel);font-size:14.5px;line-height:1.7}
.faq-a p{padding:0 20px 18px}
.faq-item.open .faq-a{max-height:300px}

/* ===== Client Login button beside logo ===== */
.logo-wrap{display:flex;align-items:center;gap:14px}
.client-btn{margin-left:6px;display:inline-flex;align-items:center;gap:7px;background:transparent;border:1.5px solid rgba(255,255,255,.55);color:#fff;font:inherit;font-size:12.5px;font-weight:700;letter-spacing:.4px;padding:7px 13px;border-radius:20px;cursor:pointer;transition:.25s;white-space:nowrap}
.client-btn .ci-dot{width:7px;height:7px;border-radius:50%;background:#E6C66E}
.client-btn:hover{background:rgba(255,255,255,.12)}
.client-btn.on{border-color:#E6C66E}
/* logged-in account dropdown */
.acc-wrap{position:relative;display:inline-flex}
.acc-menu{position:absolute;top:calc(100% + 8px);right:0;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 30px rgba(0,0,0,.16);min-width:180px;padding:6px;display:none;z-index:90}
.acc-menu.open{display:block}
.acc-menu a,.acc-menu button{display:block;width:100%;text-align:left;background:none;border:none;font:inherit;font-size:14px;font-weight:600;color:var(--navy);padding:10px 12px;border-radius:7px;cursor:pointer;text-decoration:none}
.acc-menu a:hover,.acc-menu button:hover{background:#f1f2f4}
.acc-menu #accSignout{color:#dc2626;border-top:1px solid var(--line);margin-top:4px}
/* solid header (scrolled/inner): dark button */
body.scrolled .client-btn,body.inner .client-btn{border-color:var(--line);color:var(--navy)}
body.scrolled .client-btn:hover,body.inner .client-btn:hover{background:#f1f2f4}
@media(max-width:760px){.client-btn .cb-label{display:none}.client-btn{padding:8px}}

/* ===== Login modal ===== */
#loginModal{position:fixed;inset:0;z-index:300;display:none}
#loginModal.open{display:block}
.lm-backdrop{position:absolute;inset:0;background:rgba(15,20,25,.72)}
.lm-box{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;border-radius:14px;width:min(92vw,380px);padding:28px 26px 26px;box-shadow:0 24px 60px rgba(0,0,0,.4)}
.lm-close{position:absolute;top:10px;right:12px;background:none;border:none;font-size:26px;color:var(--muted);cursor:pointer;line-height:1}
.lm-box h3{font-size:22px;font-weight:800;color:var(--navy)}
.lm-sub{font-size:13px;color:var(--steel);margin:6px 0 16px}
.lm-box label{display:block;font-size:12.5px;font-weight:700;color:var(--steel);margin:12px 0 5px}
.lm-box input{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:9px;font:inherit}
.lm-box input:focus{outline:none;border-color:var(--navy)}
.lm-err{color:#dc2626;font-size:13px;font-weight:600;min-height:18px;margin-top:10px}
.lm-go{width:100%;background:var(--navy);color:#fff;border:none;padding:12px;border-radius:9px;font:inherit;font-weight:700;cursor:pointer;margin-top:6px}
.lm-go:hover{background:var(--navy-deep)}
.lm-link{display:block;width:100%;background:none;border:none;color:var(--blue);font:inherit;font-size:13px;font-weight:600;cursor:pointer;margin-top:12px;text-align:center;padding:4px}
.lm-link:hover{text-decoration:underline}
.lm-ok{background:#e6f4ea;border:1px solid #b7e0c4;color:#15803d;font-size:13px;font-weight:600;padding:10px 12px;border-radius:9px;margin:4px 0 8px;line-height:1.5}
/* multi-step login: choice cards + back link */
.lm-choices{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.lm-choice{display:flex;flex-direction:column;align-items:flex-start;gap:2px;width:100%;text-align:left;background:#fff;border:1.5px solid var(--line);border-radius:11px;padding:13px 16px;cursor:pointer;font:inherit;transition:border-color .18s,background .18s,transform .18s}
.lm-choice:hover{border-color:var(--blue);background:#f7faff;transform:translateY(-1px)}
.lm-choice b{font-size:15.5px;color:var(--navy)}
.lm-choice span{font-size:12.5px;color:var(--muted)}
.lm-back{background:none;border:none;color:var(--blue);font:inherit;font-weight:600;font-size:13px;cursor:pointer;padding:0;margin-bottom:8px}
.lm-back:hover{text-decoration:underline}

/* role note on category page */
.role-note{background:#fff7e6;border:1px solid #E6C66E;color:#8a6d1f;font-size:13.5px;font-weight:600;padding:10px 16px;border-radius:9px;margin-bottom:16px}

/* My Category nav item */
.nav-mine{white-space:nowrap;color:var(--blue)!important;font-weight:800}
body.scrolled .nav-mine,body.inner .nav-mine{color:var(--blue)!important}

/* ============================================================
   MOBILE & TABLET EXPERIENCE  (added 2026-06-28)
   Desktop (>900px) is untouched — every rule below lives in a
   media query, and .mnav / #navBackdrop are hidden by default.
   ============================================================ */
.mnav{display:none}
#navBackdrop{display:none}

@media(max-width:900px){
  /* ---- compact header ---- */
  .util{display:none}
  header{padding:0!important}
  body.inner{padding-top:60px}
  .hbar{padding:9px 14px;gap:10px}
  .menu-btn{display:none}
  nav.main{display:none}
  .logo-wrap{flex:1;gap:8px}
  .logo img{height:40px}
  body.scrolled .logo img,body.inner .logo img{height:34px}
  .client-btn{padding:7px 12px;font-size:12px}
  .client-btn .cb-label{display:inline}

  /* ---- slide-in drawer (opened from the bottom "Menu" / hamburger) ---- */
  nav.main.open{display:flex;flex-direction:column;align-items:stretch;position:fixed;top:0;left:0;bottom:0;
    width:82%;max-width:312px;background:#fff;padding:8px 0 24px;gap:0;border:none;border-radius:0;
    box-shadow:8px 0 40px rgba(10,14,18,.3);z-index:120;overflow-y:auto;transform:none}
  nav.main.open::before{content:"MENU";display:block;font-size:11.5px;font-weight:800;letter-spacing:1.6px;
    color:var(--muted);padding:18px 24px 12px}
  nav.main.open a{color:var(--navy);font-weight:700;font-size:15.5px;letter-spacing:.3px;padding:15px 24px;
    border-bottom:1px solid var(--line);border-radius:0;text-align:left}
  nav.main.open a.active{color:var(--blue)}
  #navBackdrop{display:block;position:fixed;inset:0;background:rgba(10,14,18,.5);z-index:110;
    opacity:0;pointer-events:none;transition:opacity .22s}
  body.menu-open{overflow:hidden}
  body.menu-open #navBackdrop{opacity:1;pointer-events:auto}
  body.menu-open header{z-index:300}   /* lift the open drawer (nested in the header) above the bottom bar + backdrop so its links are actually tappable */

  /* ---- bottom navigation bar ---- */
  .mnav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:130;background:#fff;
    border-top:1px solid var(--line);box-shadow:0 -3px 16px rgba(15,20,25,.09);
    padding:5px 2px calc(5px + env(safe-area-inset-bottom));justify-content:space-around;align-items:stretch}
  .mnav a,.mnav .mnav-menu{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
    gap:3px;min-height:50px;padding:4px 1px;background:none;border:none;font:inherit;font-size:10.5px;
    font-weight:700;letter-spacing:.2px;color:#8a94a0;cursor:pointer;text-decoration:none;border-radius:11px;
    -webkit-tap-highlight-color:transparent}
  .mnav svg{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
  .mnav a.active{color:var(--blue)}
  .mnav a:active,.mnav .mnav-menu:active{background:#eef2f7}
  body{padding-bottom:calc(60px + env(safe-area-inset-bottom))}
  /* keep floating UI above the bar */
  #top{right:16px;bottom:calc(76px + env(safe-area-inset-bottom))}
  #toast,.acc-flash{bottom:calc(74px + env(safe-area-inset-bottom))}

  /* ---- hero: a tidy banner instead of a full-screen photo ---- */
  .hero{height:50vh;min-height:340px;max-height:480px;background-position:50% 36%;background-size:cover}
  .hero::before{height:52%}
  .hero::after{background:linear-gradient(to bottom,rgba(10,15,22,.62) 0%,rgba(10,15,22,.2) 30%,rgba(10,15,22,0) 55%),linear-gradient(90deg,rgba(0,0,0,.34),rgba(0,0,0,0) 60%)}
  /* ---- features: 2x2 centered white tiles (icon on top, text below) ---- */
  .features .in{grid-template-columns:repeat(2,1fr);gap:14px;padding:34px 16px;align-items:stretch}
  .feat{flex-direction:column;align-items:center;text-align:center;gap:12px;height:100%;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 14px 18px;box-shadow:0 6px 18px rgba(31,42,55,.07)}
  .feat>div{width:100%}
  .feat .ic{width:50px;height:50px;box-shadow:0 3px 10px rgba(31,42,55,.08)}
  .feat .ic svg{width:26px;height:26px}
  .feat h3{font-size:16px;font-weight:600;line-height:1.25;margin-bottom:4px;overflow-wrap:break-word}
  .feat p{font-size:12.5px;line-height:1.5;color:var(--steel);max-width:none;margin:0 auto}
  /* ---- section spacing polish ---- */
  .aa-wrap{padding:42px 18px 50px}.aa-head{margin-bottom:26px}
  .gallery-wrap{padding:14px 16px 26px}
  .faq-wrap{padding:46px 18px 54px}
  .wrap{padding:34px 18px 54px}
  .page-head{padding:34px 18px}
  .foot{padding:26px 18px;gap:16px}
}

/* ---- phones ---- */
@media(max-width:560px){
  .hero{height:46vh;min-height:320px;max-height:420px;background-position:50% 38%}
  .hero::before{height:56%}
  .features .in{grid-template-columns:repeat(2,1fr);gap:12px;padding:30px 14px}
  .feat{padding:18px 12px 16px;gap:10px}
  .feat .ic{width:48px;height:48px}.feat .ic svg{width:25px;height:25px}
  .feat h3{font-size:15.5px}.feat p{font-size:12px}
  .aa-title{font-size:25px}.g-title{font-size:24px}.faq-title{font-size:25px}
  .page-head h1{font-size:24px}
  .foot{flex-direction:column;align-items:flex-start;text-align:left}
  .lm-box{width:min(94vw,360px)}
}