/* D-One Electrical v8 catalogue. One accent (D-One red), cool neutrals, light + dark themes.
   Radius rule: 6px everywhere (buttons, cards, inputs); pills only for model chips. */
:root{
  --red:#E3262C;--red-ink:#fff;--red-soft:rgba(227,38,44,.12);
  --navy:#1B2A4A;
  --bg:#F4F5F7;--bg-2:#ECEEF1;--surface:#FFFFFF;--line:#DADDE3;--line-2:#C7CBD3;
  --text:#121418;--text-2:#4A505B;--text-3:#5F6672;
  --glow:rgba(255,255,255,.9);--shadow:0 1px 2px rgba(18,20,24,.06),0 4px 10px rgba(18,20,24,.05);
  --wa:#1FAF57;
  --f:"Barlow","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --fm:"JetBrains Mono",ui-monospace,monospace;
  --r:6px;--maxw:1240px;--nav:68px;
  --ease:cubic-bezier(.23,1,.32,1);--ease-io:cubic-bezier(.77,0,.175,1);
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#0E1013;--bg-2:#14171B;--surface:#181B20;--line:#262A31;--line-2:#343943;
  --text:#ECEEF1;--text-2:#A9AFB9;--text-3:#8C939E;
  --glow:rgba(255,236,214,.10);--shadow:0 1px 2px rgba(0,0,0,.35),0 4px 12px rgba(0,0,0,.3);
  --red-soft:rgba(227,38,44,.18);
  color-scheme:dark;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0E1013;--bg-2:#14171B;--surface:#181B20;--line:#262A31;--line-2:#343943;
    --text:#ECEEF1;--text-2:#A9AFB9;--text-3:#8C939E;
    --glow:rgba(255,236,214,.10);--shadow:0 1px 2px rgba(0,0,0,.35),0 4px 12px rgba(0,0,0,.3);
    --red-soft:rgba(227,38,44,.18);
    color-scheme:dark;
  }
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--nav) + 16px)}
body{font-family:var(--f);background:var(--bg);color:var(--text);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;transition:background-color .35s var(--ease),color .35s var(--ease)}
h1,h2,h3{font-family:"Barlow Semi Condensed",var(--f);line-height:1.08;letter-spacing:-.005em;font-weight:700;text-wrap:balance}
h1{font-size:clamp(2rem,1.4rem + 2.4vw,3.25rem)}
h2{font-size:clamp(1.4rem,1.1rem + 1.1vw,2rem)}
h3{font-size:1.06rem;letter-spacing:-.01em}
p{text-wrap:pretty;max-width:68ch}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button,input{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:var(--r)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;background:var(--text);color:var(--bg);padding:10px 14px;border-radius:var(--r);z-index:100}
.skip:focus{top:12px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.mono{font-family:var(--fm);font-feature-settings:"zero"}
.muted{color:var(--text-2)}
.ico{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:0 18px;border-radius:var(--r);font-weight:600;font-size:15px;white-space:nowrap;position:relative;transition:transform .16s var(--ease),background-color .2s,border-color .2s,color .2s}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--red);color:var(--red-ink)}
.btn-line{border:1px solid var(--line-2);color:var(--text);background:var(--surface)}
@media (hover:hover) and (pointer:fine){
  .btn-primary:hover{background:#C91E24}
  .btn-line:hover{border-color:var(--text-3)}
}

/* header */
.hdr{position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line)}
/* frosted layer on a pseudo-element: backdrop-filter on .hdr itself would trap the fixed phone menu inside the header */
.hdr::before{content:"";position:absolute;inset:0;z-index:-1;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px)}
.hdr .wrap{display:flex;align-items:center;gap:20px;height:var(--nav)}
.logo{display:flex;align-items:center;flex:none}
.logo img{height:34px;width:auto}
.logo .l-dark{display:none}
:root[data-theme="dark"] .logo .l-light{display:none}
:root[data-theme="dark"] .logo .l-dark{display:block}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .logo .l-light{display:none}:root:not([data-theme="light"]) .logo .l-dark{display:block}}
.nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav > a,.nav > button{padding:8px 12px;border-radius:var(--r);font-size:15px;font-weight:500;color:var(--text-2);display:inline-flex;align-items:center;gap:6px;transition:color .2s,background-color .2s}
.nav > a[aria-current="page"],.nav > button[aria-expanded="true"]{color:var(--text)}
@media (hover:hover) and (pointer:fine){.nav > a:hover,.nav > button:hover{color:var(--text);background:var(--bg-2)}}
.nav .chev{width:14px;height:14px;transition:transform .2s var(--ease)}
.nav button[aria-expanded="true"] .chev{transform:rotate(180deg)}
.hdr-tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.lang{font-size:14px;font-weight:600;color:var(--text-2);padding:8px 10px;border-radius:var(--r)}
@media (hover:hover) and (pointer:fine){.lang:hover{color:var(--text);background:var(--bg-2)}}
.menu-btn{display:none;width:44px;height:44px;align-items:center;justify-content:center;border-radius:var(--r)}

/* the light switch (theme toggle) */
.switch{width:30px;height:44px;display:grid;place-items:center}
.switch .plate{width:26px;height:38px;border-radius:5px;background:var(--surface);border:1px solid var(--line-2);display:grid;place-items:center;box-shadow:var(--shadow)}
.switch .rocker{width:12px;height:22px;border-radius:3px;background:linear-gradient(180deg,var(--bg-2),var(--surface));border:1px solid var(--line-2);position:relative;transform-origin:center;transition:transform .18s var(--ease)}
.switch .rocker::after{content:"";position:absolute;left:50%;top:3px;width:4px;height:4px;margin-left:-2px;border-radius:50%;background:var(--red);opacity:.9;transition:top .18s var(--ease),opacity .18s}
.switch[aria-pressed="false"] .rocker{transform:perspective(60px) rotateX(18deg)}
.switch[aria-pressed="true"] .rocker{transform:perspective(60px) rotateX(-18deg)}
.switch[aria-pressed="true"] .rocker::after{top:auto;bottom:3px;opacity:.35}
.switch:active .plate{transform:scale(.96)}

/* mega menu (Products) */
.mega{position:absolute;left:0;right:0;top:var(--nav);background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--shadow);opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .18s var(--ease),transform .18s var(--ease)}
.mega[data-open="true"]{opacity:1;transform:none;pointer-events:auto}
.mega .wrap{display:grid;align-items:start;grid-template-columns:1fr 1fr 280px;gap:32px;padding-top:28px;padding-bottom:32px;height:auto}
.mega h2{font-size:13px;font-weight:600;color:var(--text-3);letter-spacing:.02em;margin-bottom:12px}
.mega ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:2px 12px}
.mega li a{display:flex;align-items:center;gap:10px;padding:7px 8px;border-radius:var(--r);font-size:14.5px;color:var(--text-2);transition:background-color .15s,color .15s}
.mega li a img{width:36px;height:36px;object-fit:contain;border-radius:4px;background:#fff;padding:2px;flex:none}
@media (hover:hover) and (pointer:fine){.mega li a:hover{background:var(--bg-2);color:var(--text)}}
.mega .feature{border-radius:var(--r);overflow:hidden;position:relative;min-height:220px;background:#0E1013;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:18px}
.mega .feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.75}
.mega .feature span{position:relative;font-weight:600;font-size:17px}
.mega .feature small{position:relative;color:#C9CDD4;font-size:13px}

/* search */
.search{position:relative;max-width:560px}
.search input{width:100%;height:50px;border-radius:var(--r);border:1px solid var(--line-2);background:var(--surface);padding:0 16px 0 46px;font-size:16px}
.search input::placeholder{color:var(--text-3)}
.search .ico{position:absolute;left:15px;top:16px;color:var(--text-3)}

/* page heads */
.crumbs{font-size:13.5px;color:var(--text-3);display:flex;flex-wrap:wrap;gap:6px;padding:22px 0 0}
.crumbs a{color:var(--text-2)}
.crumbs a:hover{color:var(--text)}
.crumbs span[aria-hidden]{opacity:.5}
.head{padding:18px 0 34px}
.head p{margin-top:12px;color:var(--text-2);font-size:17px}
.section{padding:28px 0 56px}
.section > h2{margin-bottom:18px}

/* the two doors on the catalogue hub */
.doors{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;padding-bottom:20px}
.door{position:relative;border-radius:var(--r);overflow:hidden;min-height:340px;padding:28px;display:flex;flex-direction:column;justify-content:flex-end;isolation:isolate;border:1px solid var(--line)}
.door h2{font-size:clamp(1.6rem,1.2rem + 1.4vw,2.4rem)}
.door p{margin-top:8px;max-width:44ch}
.door .go{margin-top:18px;display:inline-flex;align-items:center;gap:8px;font-weight:600}
/* both doors are photographs: warm home (lit) and the copper close-up (dark), text on a bottom scrim */
.door-consumer,.door-pro{background:#0E1013;color:#F4F1EC;border-color:#262A31}
.door img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.door-consumer img{object-position:center 30%}
.door::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(14,16,19,.9) 0%,rgba(14,16,19,.55) 40%,rgba(14,16,19,0) 75%)}
.door-pro::before{background:linear-gradient(90deg,rgba(14,16,19,.92) 0%,rgba(14,16,19,.55) 55%,rgba(14,16,19,.15) 100%)}
.door p{color:#C9CDD4}
@media (hover:hover) and (pointer:fine){.door img{transition:transform .6s var(--ease)}.door:hover img{transform:scale(1.03)}}
@media (hover:hover) and (pointer:fine){.door .go .ico{transition:transform .2s var(--ease)}.door:hover .go .ico{transform:translateX(3px)}}

/* professional opener (Cordex-style macro hero) */
.opener{position:relative;color:#ECEEF1;background:#0E1013;isolation:isolate;overflow:hidden}
.opener img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.opener::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(14,16,19,.94) 0%,rgba(14,16,19,.7) 45%,rgba(14,16,19,.1) 100%)}
.opener .wrap{min-height:min(62vh,560px);display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:48px}
.opener .crumbs,.opener .crumbs a{color:#9BA2AD}
.opener p{color:#C3C8D0;font-size:17px;margin-top:12px;max-width:52ch}

/* category tiles */
.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.cat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;gap:14px;align-items:center;min-height:84px;transition:border-color .2s}
.cat img{width:52px;height:52px;object-fit:contain;flex:none;border-radius:4px;background:#fff;padding:3px}
.cat b{display:block;font-weight:600;font-size:15.5px;line-height:1.25}
.cat small{color:var(--text-3);font-size:13px}
@media (hover:hover) and (pointer:fine){.cat:hover{border-color:var(--text-3)}}

/* filter chips */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 22px}
.chip{height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line-2);font-size:14px;font-weight:500;color:var(--text-2);background:var(--surface);transition:background-color .15s,color .15s,border-color .15s}
@media (pointer:coarse){.chip{height:44px;padding:0 16px}}
.chip[aria-pressed="true"]{background:var(--text);color:var(--bg);border-color:var(--text)}

/* product cards with torchlight */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;isolation:isolate;transition:border-color .25s}
.card::before{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;opacity:0;background:radial-gradient(260px circle at var(--x,50%) var(--y,0%),var(--glow),transparent 62%);transition:opacity .3s var(--ease);mix-blend-mode:soft-light}
:root[data-theme="dark"] .card::before{mix-blend-mode:screen}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .card::before{mix-blend-mode:screen}}
@media (hover:hover) and (pointer:fine){.card:hover::before{opacity:1}.card:hover{border-color:var(--line-2)}}
.card .pic{aspect-ratio:4/3;background:#fff;padding:14px;border-bottom:1px solid var(--line);overflow:hidden}
.card .pic img{width:100%;height:100%;object-fit:contain}
.card .pic.sheet{padding:0;background:#fff}
.card .pic.sheet img{width:100%;height:100%;object-fit:cover;object-position:top}
.card .txt{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.card .brand{font-size:12.5px;font-weight:600;color:var(--text-3);letter-spacing:.01em}
.card h3 a::after{content:"";position:absolute;inset:0;z-index:3}
.card .meta{font-size:13px;color:var(--text-2);margin-top:auto}
.card[hidden]{display:none}

/* brands list */
.brands{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.brand-tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;min-height:96px;display:flex;flex-direction:column;justify-content:space-between;gap:10px}
.brand-tile img{height:28px;width:auto;max-width:150px;object-fit:contain;object-position:left}
.brand-tile b{font-weight:600}
.brand-tile small{color:var(--text-3);font-size:13px}
@media (hover:hover) and (pointer:fine){.brand-tile:hover{border-color:var(--text-3)}}

/* product page */
.pd{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;padding:18px 0 40px;align-items:start}
.pd-pic{background:#fff;border:1px solid var(--line);border-radius:var(--r);aspect-ratio:1/1;padding:28px;position:sticky;top:calc(var(--nav) + 20px);overflow:hidden}
.pd-pic img{width:100%;height:100%;object-fit:contain}
.pd-pic.sheet{padding:0;overflow:hidden;aspect-ratio:auto}
.pd-pic.sheet img{width:100%;height:auto}
.pd h1{font-size:clamp(1.8rem,1.3rem + 1.8vw,2.6rem)}
.pd .by{font-weight:600;color:var(--text-2);margin-bottom:8px;display:inline-block}
.pd .lede{margin-top:14px;color:var(--text-2);font-size:16.5px}
.models{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.models span{font-family:var(--fm);font-size:13px;padding:4px 10px;border-radius:999px;background:var(--bg-2);border:1px solid var(--line)}
.ask{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.specs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:28px}
.spec{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px}
.spec dt{font-size:12.5px;color:var(--text-3)}
.spec dd{font-weight:600;margin-top:2px;font-size:15px;overflow-wrap:anywhere}
.feats{margin-top:28px}
.feats h2,.apps h2{font-size:1.4rem;margin-bottom:12px}
.feats ul{list-style:none;display:grid;gap:6px}
.feats li{padding-left:20px;position:relative;color:var(--text-2)}
.feats li::before{content:"";position:absolute;left:2px;top:.62em;width:8px;height:2px;background:var(--red)}
.apps{margin-top:24px}
.apps p{color:var(--text-2)}
.note{font-size:13.5px;color:var(--text-3);margin-top:22px}

/* visit block */
.visit{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;padding:8px 0 64px}
.visit > div{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.visit h2{font-size:1.4rem;margin-bottom:10px}
.visit p{color:var(--text-2)}
.visit .lines{display:grid;gap:10px;margin-top:16px}
.visit .lines a,.visit .lines span{display:flex;gap:10px;align-items:center}
.faq details{border-top:1px solid var(--line);padding:14px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--text-3);font-weight:400}
.faq details[open] summary::after{content:"\2212"}
.faq details p{margin-top:8px;color:var(--text-2)}

/* footer */
.ftr{border-top:1px solid var(--line);background:var(--bg-2);padding:40px 0 90px;font-size:14.5px;color:var(--text-2)}
.ftr .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
.ftr b{color:var(--text);display:block;margin-bottom:8px}
.ftr a:hover{color:var(--text)}
.ftr ul{list-style:none;display:grid;gap:6px}
.ftr .legal{grid-column:1/-1;font-size:13px;color:var(--text-3);border-top:1px solid var(--line);padding-top:16px}

/* sticky phone bar */
.mbar{display:none}

/* spark on press */
.spark{position:absolute;left:50%;top:50%;width:2px;height:9px;margin:-4.5px 0 0 -1px;background:var(--red);border-radius:2px;pointer-events:none;animation:spark .42s var(--ease) forwards}
.btn-primary .spark{background:#FFD3D4}
@keyframes spark{from{opacity:1;transform:rotate(var(--a)) translateY(-14px) scaleY(1)}to{opacity:0;transform:rotate(var(--a)) translateY(-34px) scaleY(.3)}}

/* responsive */
@media (max-width: 960px){
  .nav,.hdr-tools .btn{display:none}
  .menu-btn{display:inline-flex}
  .mega .wrap{grid-template-columns:1fr;gap:20px}
  .mega .feature{display:none}
  .doors,.pd,.visit,.ftr .wrap{grid-template-columns:1fr}
  .pd-pic{position:static;aspect-ratio:4/3}
  .door{min-height:260px}
  .mbar .btn{min-width:0;padding:0 10px;font-size:14.5px}
  .mbar{display:grid;grid-template-columns:1.25fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:45;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid var(--line)}
}
@media (max-width: 960px){
  .nav[data-open="true"]{display:flex;flex-direction:column;align-items:stretch;position:fixed;inset:var(--nav) 0 0 0;background:var(--bg);padding:16px 20px;margin:0;overflow:auto;z-index:39}
  .nav[data-open="true"] > a,.nav[data-open="true"] > button{font-size:18px;padding:14px 8px;border-bottom:1px solid var(--line);border-radius:0}
  .mega{position:static;box-shadow:none;border:0;transform:none;display:none}
  .mega[data-open="true"]{display:block}
}
@media (max-width: 560px){
  .specs{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .card .txt{padding:10px 12px 12px}
  .card h3{font-size:14.5px}
  .brands{grid-template-columns:repeat(2,minmax(0,1fr))}
  .brand-tile{min-height:68px;padding:12px}
  .wrap{padding:0 16px}
}
@media (prefers-reduced-motion: reduce){
  /* keep opacity and colour feedback; remove movement */
  .btn:active,.switch:active .plate,.spot:active{transform:none}
  .mega,.walk-caps .stop-cap{transform:none !important}
  .door img,.switch .rocker,.nav .chev{transition:none}
  .door:hover img,.door:hover .go .ico{transform:none}
  .spark{display:none}
}

/* ---------- The Aisle Walk (homepage) ----------
   Static by default: each stop is a still picture with hotspots and its caption (no JS / reduced motion).
   walk.js adds .is-live: a sticky full-screen stage scrubbed by scroll, captions and hotspots per stop. */
.walk{position:relative;background:#0E1013;color:#F4F1EC}
.walk-stage{display:none}
.stops{display:grid;gap:0}
.stop{position:relative}
.stop-fig{position:relative;margin:0;line-height:0}
.stop-fig img{width:100%;height:auto}
.stop-cap{position:relative;padding:22px 20px 34px;max-width:var(--maxw);margin:0 auto}
.stop-cap h1,.stop-cap h2{color:#F4F1EC}
.stop-cap h1{font-size:clamp(2.2rem,1.5rem + 3vw,4rem);max-width:16ch}
.nobr{white-space:nowrap}
.stop-cap h2{font-size:clamp(1.6rem,1.2rem + 1.6vw,2.6rem);max-width:18ch}
.stop-cap p{margin-top:10px;color:#C9CDD4;font-size:17px;max-width:46ch}
.stop-cap .row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.stop-cap .row .btn-line{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.28);color:#F4F1EC}
.stop-links{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:14px;font-size:15px}
.stop-links a{color:#F4F1EC;border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:1px}
.stop-links a:hover{border-color:#fff}

/* hotspots: a lit dot with its label, always readable (touch has no hover) */
.spot{position:absolute;left:0;top:0;display:inline-flex;align-items:center;gap:8px;padding:4px 10px 4px 4px;border-radius:999px;background:rgba(14,16,19,.72);color:#fff;font-size:13.5px;font-weight:600;line-height:1.2;white-space:nowrap;border:1px solid rgba(255,255,255,.22);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:background-color .2s,border-color .2s}
.stop-fig .spot{transform:translate(-11px,-50%)}
.spot.flip{flex-direction:row-reverse;padding:4px 4px 4px 10px}
.stop-fig .spot.flip{transform:translate(calc(-100% + 13px),-50%)}
.spot i{position:relative;width:18px;height:18px;border-radius:50%;background:var(--red);box-shadow:0 0 0 3px rgba(255,255,255,.9);flex:none}
.spot i::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid rgba(227,38,44,.7);animation:ping 2.2s var(--ease) infinite}
@keyframes ping{0%{transform:scale(.6);opacity:.9}70%,100%{transform:scale(1.6);opacity:0}}
@media (hover:hover) and (pointer:fine){.spot:hover{background:rgba(227,38,44,.92);border-color:transparent}}
.spot:active{transform:scale(.97)}

/* live mode */
.walk.is-live{height:660vh;margin-top:calc(var(--nav) * -1)}
.walk.is-live .stops{display:none}
.walk.is-live .walk-stage{display:block;position:sticky;top:0;height:100vh;height:100dvh;overflow:hidden}
.walk-stage video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#0E1013}
.walk-stage::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(0deg,rgba(14,16,19,.88) 0%,rgba(14,16,19,.45) 34%,rgba(14,16,19,0) 62%),linear-gradient(180deg,rgba(14,16,19,.45) 0%,rgba(14,16,19,0) 18%)}
.walk-spots{position:absolute;inset:0;z-index:2;pointer-events:none}
.walk-spots .spot{margin-top:-15px;opacity:0;pointer-events:none;transition:opacity .25s var(--ease),background-color .2s,border-color .2s}
.walk-spots .spot[data-on="true"]{opacity:1;pointer-events:auto}
.walk-caps{position:absolute;inset:auto 0 0 0;z-index:3;max-width:var(--maxw);margin:0 auto;padding:0 20px 48px}
.walk-caps .stop-cap{position:absolute;left:20px;right:20px;bottom:48px;padding:0;margin:0;opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .35s var(--ease),transform .35s var(--ease)}
.walk-caps .stop-cap[data-on="true"]{opacity:1;transform:none;pointer-events:auto}
.walk-load{position:absolute;left:20px;top:calc(var(--nav) + 14px);z-index:3;font-size:13px;color:#C9CDD4;transition:opacity .3s}
.walk.is-ready .walk-load{opacity:0}

/* the counter (closing section) */
.counter{display:grid;grid-template-columns:1.1fr .9fr;gap:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surface);margin:8px 0 64px}
.counter img{width:100%;height:100%;object-fit:cover;min-height:320px}
.counter > div{padding:30px}
.counter h2{margin-bottom:10px}
.counter p{color:var(--text-2)}
.counter .lines{display:grid;gap:10px;margin-top:18px}
.counter .lines a,.counter .lines span{display:flex;gap:10px;align-items:center}
.counter .row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}

@media (max-width: 960px){
  .counter{grid-template-columns:1fr}
  .counter img{min-height:220px;max-height:320px}
  .walk-caps .stop-cap{bottom:96px}
  .stop-cap p{font-size:16px}
}
@media (prefers-reduced-motion: reduce){html:not(.force-motion) .spot i::after{display:none}}

/* ==========================================================================
   Design pass 2: the switchboard. Dark by default, breaker modules for ranges,
   enamel nameplates for brands, live-wire headings, current-line cards.
   Motion: one easing family, enters 420-600ms, hovers 160-220ms, all purposeful.
   ========================================================================== */
:root{--ease-out:cubic-bezier(.23,1,.32,1);--live:#E3262C;--steel-1:#FFFFFF;--steel-2:#EEF0F3}
/* tile steel follows the theme exactly like the text colours do, so text always sits on a matching surface */
:root[data-theme="dark"]{--steel-1:#1E2229;--steel-2:#15181D}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--steel-1:#1E2229;--steel-2:#15181D}}

/* blueprint grid behind everything (fixed layer, never repaints on scroll) */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:radial-gradient(color-mix(in srgb,var(--text) 9%,transparent) 1px,transparent 1.2px);background-size:24px 24px;mask-image:linear-gradient(180deg,#000 0%,rgba(0,0,0,.35) 60%,#000 100%)}
main{position:relative}

/* type: page titles set like equipment signage */
.head h1,.range-head h1,.brand-head h1{font-size:clamp(2.4rem,1.6rem + 3.4vw,4.6rem);text-transform:uppercase;letter-spacing:.005em;line-height:.98}
:lang(zh) .head h1{text-transform:none}
.head p{font-size:18px}
.section > h2{position:relative;padding-bottom:14px;margin-bottom:22px}
/* live wire: a red line runs out under each section heading */
.section > h2::after{content:"";position:absolute;left:0;bottom:0;width:72px;height:2px;background:var(--live);transform-origin:left}
.js-motion .section > h2::after{transform:scaleX(0);transition:transform .7s var(--ease-out) .15s}
.js-motion .section > h2.is-in::after{transform:scaleX(1)}
.count{display:inline-grid;place-items:center;min-width:30px;height:24px;padding:0 8px;margin-left:8px;border-radius:999px;font-family:var(--fm);font-size:13px;font-weight:500;vertical-align:middle;background:var(--bg-2);border:1px solid var(--line);color:var(--text-2)}

/* range header: figures + a floating stack of the range's products */
.range-head{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:32px;align-items:center;padding-bottom:40px}
.figs{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px !important;font-size:15px !important}
.figs span{display:inline-flex;align-items:baseline;gap:6px;padding:8px 14px;border-radius:var(--r);background:var(--steel-1);border:1px solid var(--line)}
.figs b{font-family:var(--fm);font-size:20px;font-weight:500;color:var(--text)}
.stack{position:relative;height:260px}
.stack span{position:absolute;width:56%;aspect-ratio:1;background:#fff;border-radius:10px;padding:14px;box-shadow:0 18px 40px -18px rgba(0,0,0,.55),0 2px 6px rgba(0,0,0,.18);transform:translate(var(--x),var(--y)) rotate(var(--r));animation:hover-float 7s ease-in-out infinite;animation-delay:calc(var(--i) * -2.3s)}
.stack span:nth-child(1){--x:0%;--y:12%;--r:-7deg;left:0;top:0;z-index:1}
.stack span:nth-child(2){--x:0%;--y:0%;--r:4deg;left:38%;top:0;z-index:2}
.stack span:nth-child(3){--x:0%;--y:28%;--r:10deg;left:20%;top:18%;z-index:3}
.stack img{width:100%;height:100%;object-fit:contain}
@keyframes hover-float{0%,100%{transform:translate(var(--x),var(--y)) rotate(var(--r))}50%{transform:translate(var(--x),calc(var(--y) - 6px)) rotate(var(--r))}}

/* breaker modules (category tiles) */
.cats{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}
.cat{position:relative;display:grid;grid-template-columns:34px minmax(0,1fr) 56px;align-items:center;gap:14px;padding:14px 14px 14px 16px;min-height:96px;background:linear-gradient(180deg,var(--steel-1),var(--steel-2));border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:border-color .2s var(--ease-out),transform .2s var(--ease-out)}
.cat::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--live);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease-out)}
.cat img{width:56px;height:56px;border-radius:8px;background:#fff;padding:4px;object-fit:contain;justify-self:end}
.cat-t b{display:block;font-weight:600;font-size:16px;line-height:1.2}
.cat-t small{display:block;margin-top:4px;color:var(--text-3);font-size:13px}
.brk{position:relative;width:30px;height:50px;border-radius:5px;background:#0A0C0F;border:1px solid #2C313A;box-shadow:inset 0 2px 4px rgba(0,0,0,.6)}
.brk::before{content:"";position:absolute;left:50%;top:5px;width:6px;height:6px;margin-left:-3px;border-radius:50%;background:#3A3F48;transition:background-color .2s var(--ease-out)}
.brk i{position:absolute;left:5px;right:5px;bottom:5px;height:20px;border-radius:3px;background:linear-gradient(180deg,#F2F3F5,#C9CDD3);box-shadow:0 2px 3px rgba(0,0,0,.5);transition:transform .22s var(--ease-out)}
@media (hover:hover) and (pointer:fine){
  .cat:hover{border-color:var(--line-2);transform:translateY(-2px)}
  .cat:hover::after{transform:scaleX(1)}
  .cat:hover .brk i{transform:translateY(-14px)}
  .cat:hover .brk::before{background:radial-gradient(circle at 35% 35%,#FF8A8E,var(--live) 60%)}
}
.cat:focus-visible .brk i{transform:translateY(-14px)}
.cat:focus-visible .brk::before{background:radial-gradient(circle at 35% 35%,#FF8A8E,var(--live) 60%)}
.cat:active{transform:scale(.98)}

/* enamel nameplates (brand tiles) */
.brands{grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.brand-tile{position:relative;display:grid;grid-template-rows:auto 1fr;gap:12px;padding:10px;min-height:0;background:linear-gradient(180deg,var(--steel-1),var(--steel-2));border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:border-color .2s var(--ease-out),transform .2s var(--ease-out)}
.brand-tile::after{content:"";position:absolute;inset:-30% -80%;background:linear-gradient(100deg,transparent 42%,rgba(255,255,255,.28) 50%,transparent 58%);transform:translateX(-55%);pointer-events:none;transition:transform .8s var(--ease-out)}
.plate{position:relative;display:grid;place-items:center;width:100%;box-sizing:border-box;height:84px;padding:12px 20px;border-radius:5px;background:radial-gradient(circle at 8px 8px,#B9BEC6 2px,transparent 2.6px),radial-gradient(circle at calc(100% - 8px) 8px,#B9BEC6 2px,transparent 2.6px),radial-gradient(circle at 8px calc(100% - 8px),#B9BEC6 2px,transparent 2.6px),radial-gradient(circle at calc(100% - 8px) calc(100% - 8px),#B9BEC6 2px,transparent 2.6px),linear-gradient(180deg,#FFFFFF,#F1F2F4);box-shadow:inset 0 0 0 1px rgba(0,0,0,.07)}
.plate img{max-width:100%;max-height:52px;width:auto;height:auto;object-fit:contain}
.wordmark{font-family:"Barlow Semi Condensed",var(--f);font-weight:700;font-size:24px;letter-spacing:.06em;text-transform:uppercase;color:#1B2A4A}
.bt-name{padding:0 4px 4px}
.bt-name b{display:block;font-weight:600}
.bt-name small{display:block;color:var(--text-3);font-size:13px;margin-top:2px}
@media (hover:hover) and (pointer:fine){
  .brand-tile:hover{border-color:var(--line-2);transform:translateY(-2px)}
  .brand-tile:hover::after{transform:translateX(55%)}
}
.brand-tile:active{transform:scale(.98)}

/* brand page hero */
.brand-head{display:grid;grid-template-columns:minmax(220px,.42fr) minmax(0,1fr);gap:36px;align-items:center;padding:22px 0 42px}
.plate-lg{height:200px;padding:28px 34px}
.plate-lg img{max-height:120px}
.plate-lg .wordmark{font-size:44px}
.ranges{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.ranges li{padding:6px 12px;border-radius:999px;font-size:14px;background:var(--steel-1);border:1px solid var(--line);color:var(--text-2)}
.request{padding-bottom:64px}

/* product cards: lights on + a current line on hover */
.card{background:linear-gradient(180deg,var(--steel-1),var(--steel-2))}
.card::after{content:"";position:absolute;left:0;right:0;top:0;height:2px;z-index:4;background:var(--live);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease-out)}
.card .pic img{transition:transform .45s var(--ease-out)}
@media (hover:hover) and (pointer:fine){
  .card:hover::after{transform:scaleX(1)}
  .card:hover .pic img{transform:scale(1.04)}
}
.gal .meta{color:var(--live);font-weight:600}

/* scroll reveal (only when JS is running; everything is visible without it) */
.js-motion [data-reveal]{opacity:0;transform:translateY(14px)}
.js-motion [data-reveal].is-in{opacity:1;transform:none;transition:opacity .55s var(--ease-out) var(--d,0ms),transform .55s var(--ease-out) var(--d,0ms)}

/* mega menu items cascade in */
.mega[data-open="true"] li{animation:menu-in .32s var(--ease-out) both;animation-delay:calc(var(--n,0) * 18ms)}
@keyframes menu-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* primary buttons: a sheen of current across on hover */
.btn-primary{overflow:hidden;isolation:isolate}
.btn-primary::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .6s var(--ease-out)}
@media (hover:hover) and (pointer:fine){.btn-primary:hover::before{transform:translateX(120%)}}
.btn .ico{transition:transform .2s var(--ease-out)}

/* finder suggestions */
.try{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px}
.try .muted{font-size:14px;margin-right:4px}

/* open now / closed (real state, computed in Malaysian time) */
.open-now{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--text)}
.open-now::before{content:"";width:8px;height:8px;border-radius:50%;background:#6B7280}
.open-now[data-state="open"]::before{background:#22C55E;box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:live 2.4s ease-out infinite}
@keyframes live{0%{box-shadow:0 0 0 0 rgba(34,197,94,.55)}80%,100%{box-shadow:0 0 0 8px rgba(34,197,94,0)}}

/* doors and footer get the same steel */
.ftr{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.visit > div{background:linear-gradient(180deg,var(--steel-1),var(--steel-2))}

@media (max-width: 960px){
  .range-head,.brand-head{grid-template-columns:1fr}
  .stack{display:none}
  .plate-lg{height:150px}
}
@media (max-width: 560px){
  .cats{grid-template-columns:1fr}
  .brands{grid-template-columns:repeat(2,minmax(0,1fr))}
  .plate{height:64px;padding:8px 12px}
  .plate img{max-height:40px}
  .wordmark{font-size:18px}
}
@media (prefers-reduced-motion: reduce){
  html:not(.force-motion) .stack span,html:not(.force-motion) .open-now::before,html:not(.force-motion) .mega li{animation:none}
  html:not(.force-motion) .cat:hover,html:not(.force-motion) .brand-tile:hover{transform:none}
  html:not(.force-motion) .brand-tile::after,html:not(.force-motion) .btn-primary::before{display:none}
}

/* ==========================================================================
   Pass 3 (5 Oct 2026): product-page facts, spec filters, compare, guides, trust pages.
   Same switchboard language: steel plates with rivets, schedule tables, live-wire red.
   Motion: enters 180-280ms ease-out, nothing loops, all gated by reduced motion.
   ========================================================================== */

/* ---------- product page: stock line, datasheet, rating plate */
.stock-line{display:flex;align-items:flex-start;gap:10px;margin-top:16px;font-size:15px;color:var(--text-2)}
.stock-line .ico{margin-top:3px;color:var(--text-3)}
.stock-line b{color:var(--text);font-weight:600}
.sheet-dl{margin-top:16px;min-height:56px;justify-content:flex-start;gap:12px;padding:8px 16px 8px 14px}
.sheet-dl .ico{width:22px;height:22px;color:var(--live)}
.sheet-dl span{display:flex;flex-direction:column;align-items:flex-start;line-height:1.2}
.sheet-dl small{font-size:12px;font-weight:400;color:var(--text-3);margin-top:3px}

/* the rating plate: an engraved steel nameplate, rivet in each corner, stamped marks */
.rating-plate{position:relative;margin-top:22px;padding:16px 22px 14px;border-radius:5px;color:#1B2A4A;
  background:radial-gradient(circle at 9px 9px,#9CA3AE 2px,transparent 2.6px),radial-gradient(circle at calc(100% - 9px) 9px,#9CA3AE 2px,transparent 2.6px),radial-gradient(circle at 9px calc(100% - 9px),#9CA3AE 2px,transparent 2.6px),radial-gradient(circle at calc(100% - 9px) calc(100% - 9px),#9CA3AE 2px,transparent 2.6px),
  linear-gradient(180deg,#ECEFF3,#D3D8DF);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.12),inset 0 1px 0 rgba(255,255,255,.7)}
.rp-title{display:block;font-family:var(--fm);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:#4A5568;padding-bottom:8px;margin-bottom:10px;border-bottom:1px solid rgba(27,42,74,.22)}
.rating-plate ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.rating-plate li{font-family:var(--fm);font-size:13.5px;font-weight:500;padding:5px 10px;border:1.5px solid rgba(27,42,74,.55);border-radius:4px;color:#1B2A4A;background:rgba(255,255,255,.35)}
.rating-plate li.rp-ip{border-color:#1B2A4A;background:#1B2A4A;color:#F1F3F6}
.rating-plate li.rp-warranty{border-color:var(--live);color:#9E1419}
.rating-plate small{display:block;margin-top:10px;font-size:12px;color:#4A5568}
/* plate stamps in when it scrolls into view */
.js-motion .rating-plate li{opacity:0;transform:scale(1.18)}
.js-motion .rating-plate.is-in li{opacity:1;transform:none;transition:opacity .22s var(--ease-out),transform .28s var(--ease-out);transition-delay:calc(var(--n,0) * 60ms + 120ms)}

/* ---------- model table, set like a distribution-board schedule */
.vtable{padding:4px 8px;overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg,var(--steel-1),var(--steel-2));overscroll-behavior-x:contain}
.vtable:focus-visible{outline-offset:2px}
.vtable table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
.vtable thead th,.vtable thead td{font-family:var(--fm);font-weight:500;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);text-align:left;padding:12px 16px;border-bottom:2px solid var(--live);white-space:nowrap}
.vtable tbody th,.vtable tbody td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.vtable tbody tr:last-child th,.vtable tbody tr:last-child td{border-bottom:0}
.vtable tbody th{font-weight:500;color:var(--text);white-space:nowrap;position:relative}
.vtable tbody th::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:2px;background:var(--live);transform:scaleY(0);transition:transform .2s var(--ease-out)}
@media (hover:hover) and (pointer:fine){
  .vtable tbody tr:hover{background:color-mix(in srgb,var(--text) 4%,transparent)}
  .vtable tbody tr:hover th::before{transform:scaleY(1)}
}
.vask{text-align:right !important;white-space:nowrap}
.vask a{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 12px;border-radius:var(--r);font-weight:600;font-size:14px;color:var(--text);border:1px solid var(--line-2);position:relative;overflow:hidden;transition:border-color .2s,transform .16s var(--ease-out)}
.vask a .ico{width:16px;height:16px;color:var(--wa)}
.vask a:active{transform:scale(.97)}
@media (hover:hover) and (pointer:fine){.vask a:hover{border-color:var(--text-3)}}
.variants .note{margin-top:10px}

/* ---------- compare button on cards + the compare tray */
.cmp-btn{position:relative;z-index:5;align-self:flex-start;display:inline-flex;align-items:center;gap:8px;min-height:32px;margin:4px 0 -4px -4px;padding:0 8px 0 4px;border-radius:var(--r);font-size:13px;font-weight:500;color:var(--text-2);transition:color .15s}
.cmp-box{display:grid;place-items:center;width:18px;height:18px;border-radius:4px;border:1.5px solid var(--line-2);background:var(--surface);transition:background-color .15s,border-color .15s}
.cmp-box .ico{width:12px;height:12px;stroke-width:3;color:#fff;opacity:0;transform:scale(.6);transition:opacity .15s,transform .18s var(--ease-out)}
.cmp-btn[aria-pressed="true"]{color:var(--text)}
.cmp-btn[aria-pressed="true"] .cmp-box{background:var(--live);border-color:var(--live)}
.cmp-btn[aria-pressed="true"] .cmp-box .ico{opacity:1;transform:none}
@media (hover:hover) and (pointer:fine){.cmp-btn:hover{color:var(--text)}.cmp-btn:hover .cmp-box{border-color:var(--text-3)}}
@media (pointer:coarse){.cmp-btn{min-height:44px}}

.cmp-tray{position:fixed;left:0;right:0;bottom:0;z-index:44;border-top:1px solid var(--line);background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:10px 0 calc(10px + env(safe-area-inset-bottom))}
.cmp-tray .wrap{display:flex;align-items:center;gap:12px}
.cmp-tray.in{animation:tray-in .28s var(--ease-out)}
.cmp-tray.full .cmp-slots{animation:nudge .32s var(--ease-out)}
@keyframes tray-in{from{transform:translateY(100%)}to{transform:none}}
@keyframes nudge{0%,100%{transform:none}30%{transform:translateX(-5px)}65%{transform:translateX(4px)}}
.cmp-slots{display:flex;gap:8px}
.cmp-slot{position:relative;width:52px;height:52px;border-radius:var(--r);background:#fff;border:1px solid var(--line);padding:4px}
.cmp-slot.empty{background:transparent;border-style:dashed;border-color:var(--line-2)}
.cmp-slot img{width:100%;height:100%;object-fit:contain}
.cmp-slot button{position:absolute;top:-8px;right:-8px;width:24px;height:24px;border-radius:50%;background:var(--text);color:var(--bg);font-size:16px;line-height:1;display:grid;place-items:center}
.cmp-slot button::after{content:"";position:absolute;inset:-10px}
.cmp-max{font-size:14px;margin-right:auto}
.cmp-tray [aria-disabled="true"]{opacity:.5;pointer-events:none}
body.has-tray .ftr{padding-bottom:96px}

/* ---------- spec filters */
.filters{display:grid;gap:12px;margin:4px 0 22px;padding:16px;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg,var(--steel-1),var(--steel-2))}
.fhead{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.fhead b{font-family:"Barlow Semi Condensed",var(--f);font-size:17px;text-transform:uppercase;letter-spacing:.04em}
.fhead .muted{font-size:13.5px}
.fclear{margin-left:auto;min-height:36px;padding:0 12px;border-radius:var(--r);font-size:14px;font-weight:500;color:var(--text);text-decoration:underline;text-underline-offset:3px}
.fgroup{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.flabel{min-width:84px;font-size:13px;font-weight:600;color:var(--text-3)}
.fchip{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 12px}
.fcount{font-size:12px;opacity:.65}
.fchip:active{transform:scale(.97)}
.fchip{transition:background-color .15s,color .15s,border-color .15s,transform .16s var(--ease-out)}
@media (pointer:coarse){.fchip{height:44px}}
.filter-none{padding:28px 0}
.card.f-in{animation:f-in .24s var(--ease-out) both}
@keyframes f-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- guides */
.guide-teaser .gpoints{grid-template-columns:repeat(2,minmax(0,1fr))}
.gpoints{list-style:none;display:grid;gap:10px;margin-bottom:20px}
.gpoints li{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:baseline;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg,var(--steel-1),var(--steel-2))}
.gnum{font-size:13px;font-weight:500;color:var(--live)}
.gpoints p{font-size:15.5px}

/* ---------- about */
.about-head h1{max-width:18ch}
.factplate{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:linear-gradient(180deg,var(--steel-1),var(--steel-2));margin-bottom:12px}
.factplate div{padding:20px 22px;border-left:1px solid var(--line)}
.factplate div:first-child{border-left:0}
.factplate b{display:block;font-size:clamp(1.8rem,1.3rem + 1.6vw,2.6rem);font-weight:500;line-height:1;color:var(--text)}
.factplate span{display:block;margin-top:8px;font-size:14px;color:var(--text-2)}
.sectors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.sector{display:grid;grid-template-columns:34px 1fr;gap:16px;align-items:start;padding:16px;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg,var(--steel-1),var(--steel-2))}
.sector b{font-weight:600;font-size:17px}
.sector p{margin-top:4px;color:var(--text-2);font-size:15px}
.sector .brk i{transform:translateY(-14px)}
.sector .brk::before{background:radial-gradient(circle at 35% 35%,#FF8A8E,var(--live) 60%)}
.about-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:40px;align-items:center;padding-bottom:56px}
.about-split > img{border-radius:var(--r);border:1px solid var(--line);aspect-ratio:4/3;object-fit:cover;width:100%}
.steps{list-style:none;display:grid;gap:14px;margin-top:20px}
.steps li{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:baseline}
.steps b{font-weight:600;font-size:16.5px}
.steps p{color:var(--text-2);font-size:15px;margin-top:2px}

/* ---------- policies + glossary */
.toc{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.toc a{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line-2);font-size:14px;font-weight:500;color:var(--text-2);background:var(--surface);transition:border-color .15s,color .15s}
@media (hover:hover) and (pointer:fine){.toc a:hover{border-color:var(--text-3);color:var(--text)}}
.toc-terms a{min-height:36px;font-size:13.5px}
.policy{max-width:72ch;padding-bottom:40px}
.policy p{color:var(--text-2);font-size:16.5px;line-height:1.7}
.policy p + p{margin-top:12px}
.terms{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:12px;padding:20px 0 56px}
.term{padding:18px;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg,var(--steel-1),var(--steel-2));scroll-margin-top:calc(var(--nav) + 20px)}
.term:target{border-color:var(--live);box-shadow:inset 3px 0 0 var(--live)}
.term dt{font-family:"Barlow Semi Condensed",var(--f);font-weight:700;font-size:19px;line-height:1.3}
.term dd p{margin-top:8px;color:var(--text-2);font-size:15.5px}
.term .more{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:14px;font-weight:600;color:var(--text)}
.term .more .ico{width:15px;height:15px;transition:transform .2s var(--ease-out)}
@media (hover:hover) and (pointer:fine){.term .more:hover .ico{transform:translateX(3px)}}

/* ---------- compare page */
.compare{padding-bottom:56px}
.cmp-table table{min-width:640px;table-layout:fixed}
.cmp-table thead th{text-transform:none;letter-spacing:0;font-family:var(--f);font-size:15px;color:var(--text);vertical-align:top;white-space:normal}
.cmp-table thead td{width:170px}
.cmp-head{display:grid;gap:6px}
.cmp-head a{font-weight:600;line-height:1.3}
.cmp-head .brand{font-size:12.5px;color:var(--text-3);font-weight:600}
.cmp-head .fclear{margin:0;justify-self:start;padding:0;min-height:32px;color:var(--text-2)}
.cmp-pic{display:block;aspect-ratio:4/3;background:#fff;border-radius:var(--r);padding:10px;border:1px solid var(--line)}
.cmp-pic img{width:100%;height:100%;object-fit:contain}
.cmp-pic.sheet{padding:0;overflow:hidden}
.cmp-pic.sheet img{object-fit:cover;object-position:top}
.cmp-table tbody th{white-space:normal;color:var(--text-2);font-weight:500;font-size:14px}
.cmp-table tr.f-in{animation:f-in .24s var(--ease-out) both;animation-delay:var(--d,0ms)}

/* footer social */
.social{display:flex;gap:14px;margin-top:12px}
.social a{font-weight:600;text-decoration:underline;text-underline-offset:3px}

@media (max-width: 960px){
  .about-split{grid-template-columns:1fr}
  .factplate{grid-template-columns:repeat(2,minmax(0,1fr))}
  .factplate div:nth-child(3){border-left:0}
  .factplate div:nth-child(n+3){border-top:1px solid var(--line)}
  .cmp-tray{bottom:calc(66px + env(safe-area-inset-bottom));padding-bottom:10px;border-bottom:1px solid var(--line)}
  body.has-tray .ftr{padding-bottom:170px}
}
@media (max-width: 560px){
  .guide-teaser .gpoints,.sectors{grid-template-columns:1fr}
  .flabel{min-width:100%}
  .cmp-max{display:none}
  .cmp-slot{width:44px;height:44px}
  .cmp-tray .btn-line{display:none}
  .cmp-tray .wrap{justify-content:space-between}
}
@media (prefers-reduced-motion: reduce){
  html:not(.force-motion) .cmp-tray.in,html:not(.force-motion) .cmp-tray.full .cmp-slots,html:not(.force-motion) .card.f-in,html:not(.force-motion) .cmp-table tr.f-in{animation:none}
  
}

/* language switcher: EN / BM / 中文, current one lit like an indicator */
.langs{display:flex;align-items:center;gap:2px;padding:3px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg-2)}
.langs .lang{display:inline-grid;place-items:center;min-width:34px;height:30px;padding:0 6px;border-radius:4px;font-size:13px;font-weight:600;color:var(--text-2);transition:color .15s,background-color .15s}
.langs .lang[aria-current="true"]{background:var(--surface);color:var(--text);box-shadow:inset 0 -2px 0 var(--live)}
@media (hover:hover) and (pointer:fine){.langs a.lang:hover{color:var(--text)}}
@media (pointer:coarse){.langs .lang{height:36px;min-width:38px}}

/* v13: critique fixes */
/* 1. 44px touch targets on touch screens (WCAG 2.5.5) */
@media (pointer:coarse){
  .crumbs{gap:0 4px;padding-top:12px}
  .crumbs a{display:inline-flex;align-items:center;min-height:44px;padding:0 4px}
  .ftr ul{gap:0}
  .ftr li a,.ftr .legal a{display:inline-flex;align-items:center;min-height:44px}
  .lang{min-height:44px;min-width:44px;display:inline-grid;place-items:center}
  .langs .lang{height:44px;min-width:44px}
  .achips a,.toc a,.tape li a{min-height:44px;display:inline-flex;align-items:center}
  .spec dd a,.models a,table a{display:inline-flex;align-items:center;min-height:44px}
}
/* 2. phone hero: stronger scrim and text lift behind the headline and buttons */
@media (max-width:960px){
  .walk-stage::after{background:linear-gradient(0deg,rgba(14,16,19,.94) 0%,rgba(14,16,19,.82) 38%,rgba(14,16,19,.35) 62%,rgba(14,16,19,0) 80%),linear-gradient(180deg,rgba(14,16,19,.45) 0%,rgba(14,16,19,0) 18%)}
  .walk-caps .stop-cap h1,.walk-caps .stop-cap h2,.walk-caps .stop-cap p{text-shadow:0 1px 14px rgba(14,16,19,.8)}
  .stop-cap p{color:#E4E7EC}
}
/* 4. calmer hover zoom, and tray motion as transitions */
@media (hover:hover) and (pointer:fine){.door img{transition:transform .3s var(--ease)}}
.cmp-tray{transition:transform .28s var(--ease-out)}
.cmp-tray.in{animation:none}
@starting-style{.cmp-tray:not([hidden]){transform:translateY(100%)}}
/* 5. no tap delay */
a,button,summary,select,input,label{touch-action:manipulation}
@media (pointer:coarse){
  .logo{min-height:44px;display:inline-flex;align-items:center}
  .pd .by,.social a,.vask a{display:inline-flex;align-items:center;min-height:44px}
  .txt h3 a{display:inline-block;padding-block:14px}
}

/* product without a photo yet */
.nopic{display:block;width:60%;max-width:220px;margin:auto;opacity:.9}
.pic:has(.nopic),.pd-pic:has(.nopic){display:grid;place-items:center;aspect-ratio:1/1;background:#fff}

/* footer credit: Fidelity Studio (light/dark logo swap like the header logo) */
.ftr .legal{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px}
.ftr .legal .credit{gap:10px;color:var(--text-3);text-decoration:none;transition:color .2s ease}
.ftr .legal .credit:hover{color:var(--text-2)}
.ftr .legal .credit img{height:22px;width:auto;display:block}
.ftr .legal .credit .l-dark{display:none}
:root[data-theme="dark"] .ftr .legal .credit .l-light{display:none}
:root[data-theme="dark"] .ftr .legal .credit .l-dark{display:block}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .ftr .legal .credit .l-light{display:none}:root:not([data-theme="light"]) .ftr .legal .credit .l-dark{display:block}}

/* ==========================================================================
   Guides (5 Oct 2026). Patterns from MotionSites, chosen by the user, rebuilt in switchboard materials:
   hub     = Apex Program Accordion: guide modules in a steel panel, torchlight border, key points slide open
   article = Nimbus Sticky Cards: sections stack like breaker labels, pinned step list, enamel photo panel + label tape
   ========================================================================== */

/* ---------- hub */
.ghead{padding-bottom:12px}
.figs b{line-height:1.35}
.ghead h1{font-size:clamp(2.6rem,1.6rem + 4vw,5.2rem)}

/* the panel: 1px steel frame whose edge catches a torch that follows the pointer (fine pointers only) */
.acc{position:relative;border-radius:var(--r)}
.acc::before{content:"";position:absolute;inset:0;z-index:1;border-radius:inherit;padding:1px;pointer-events:none;
  background:radial-gradient(460px circle at var(--tx,-999px) var(--ty,-999px),rgba(255,236,214,.55),transparent 60%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0)}
.acc-in{border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(180deg,var(--steel-1),var(--steel-2));padding:6px 24px}
.mod,.mod-link{padding-top:4px}
.mod + .mod,.mod-link + .mod-link{border-top:1px solid var(--line)}
.mod h3{font:inherit;margin:0}
.mod-btn,.mod-link{display:grid;grid-template-columns:minmax(0,1fr) auto 38px;align-items:center;gap:18px;width:100%;padding:20px 0;text-align:left;color:var(--text)}
.mod-t{display:flex;flex-direction:column;gap:6px;min-width:0}
.mod-t small{font-size:11.5px;line-height:1.4;letter-spacing:.16em;text-transform:uppercase;color:var(--text-3)}
.mod-t b{font-family:"Barlow Semi Condensed",var(--f);font-size:clamp(1.15rem,1rem + .5vw,1.45rem);font-weight:700;line-height:1.3}
.mod-pic{width:56px;height:56px;border-radius:6px;background:#fff;padding:5px;display:grid;place-items:center}
.mod-pic img{width:100%;height:100%;object-fit:contain}
.mod-chev{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--line-2);background:var(--bg);transition:transform .3s var(--ease-io),border-color .2s,background-color .2s}
.mod-chev .ico{width:16px;height:16px}
.mod-btn[aria-expanded="true"] .mod-chev{transform:rotate(180deg);border-color:var(--live);background:var(--red-soft)}
@media (hover:hover) and (pointer:fine){
  .mod-btn:hover .mod-chev,.mod-link:hover .mod-chev{border-color:var(--text-3)}
  .mod-link:hover .mod-chev{transform:translateX(3px)}
}
.mod-btn:active .mod-chev,.mod-link:active .mod-chev{transform:scale(.94)}
.mod-btn[aria-expanded="true"]:active .mod-chev{transform:rotate(180deg) scale(.94)}

/* slide open: grid rows 0fr -> 1fr (interruptible CSS transition). Without JS every module stays open. */
.js-acc .mod-panel{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows .3s var(--ease-io),opacity .24s ease}
.js-acc .mod[data-open] .mod-panel{grid-template-rows:1fr;opacity:1}
.mod-in{min-height:0;overflow:hidden}
.mod-sum{color:var(--text-2);font-size:15.5px;padding-bottom:6px}
.mod-pts{list-style:none}
.mod-pts li{display:flex;align-items:flex-start;gap:14px;padding:14px 0;border-top:1px solid var(--line);font-size:15.5px;line-height:1.5}
.mod-tick{flex:none;display:grid;place-items:center;width:22px;height:22px;margin-top:1px;border-radius:50%;border:1.5px solid var(--live);background:var(--red-soft)}
.mod-tick .ico{width:12px;height:12px;stroke-width:3;color:var(--text)}
.mod-foot{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;padding:8px 0 22px}
.mod-foot .mono{font-size:13px;color:var(--text-3)}

/* glossary label tape: navy band, terms printed like cable labels */
.tape{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:18px 40px;align-items:center;margin:56px 0;padding:30px 32px;border-radius:var(--r);background:#14213D;color:#EEF1F6}
.tape h2{font-size:clamp(1.4rem,1.1rem + 1vw,1.9rem);color:#fff}
.tape p{margin-top:8px;color:#B7C0D0;font-size:15px}
.tape ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.tape li a{display:inline-flex;align-items:center;min-height:38px;padding:0 12px;font-family:var(--fm);font-size:13.5px;font-weight:500;color:#14213D;background:#F3F1E8;border-radius:3px;box-shadow:inset 0 -2px 0 rgba(20,33,61,.18);transition:transform .16s var(--ease-out),background-color .15s}
.tape li a:active{transform:scale(.97)}
@media (hover:hover) and (pointer:fine){.tape li a:hover{background:#fff;transform:translateY(-1px)}}
.tape-all{grid-column:2;justify-self:start;background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
@media (hover:hover) and (pointer:fine){.tape-all:hover{border-color:#fff}}

/* ---------- article */
/* reading progress: CSS scroll-driven animation, no scroll listener */
.gread-bar{position:fixed;top:var(--nav);left:0;right:0;height:2px;z-index:39;background:var(--live);transform:scaleX(0);transform-origin:left;pointer-events:none}
@supports (animation-timeline: scroll()){
  @media (prefers-reduced-motion: no-preference){.gread-bar{animation:read-grow linear both;animation-timeline:scroll(root)}}
}
@keyframes read-grow{to{transform:scaleX(1)}}
.ahero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:36px;align-items:center;padding:14px 0 40px}
.ahero h1{font-size:clamp(2.2rem,1.4rem + 3vw,4rem);text-transform:uppercase;line-height:1;letter-spacing:.005em}
:lang(zh) .ahero h1{text-transform:none}
.achips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.achips a{display:inline-flex;align-items:center;min-height:32px;padding:0 12px;border-radius:999px;border:1px solid var(--line-2);font-size:13.5px;font-weight:600;color:var(--text-2);background:var(--steel-1);transition:border-color .15s,color .15s}
@media (hover:hover) and (pointer:fine){.achips a:hover{border-color:var(--text-3);color:var(--text)}}
.alede{margin-top:16px;font-size:18.5px;color:var(--text-2);max-width:52ch}
.ameta{display:flex;flex-wrap:wrap;gap:8px 18px;margin:18px 0 22px;font-size:13px;color:var(--text-3)}

/* steps: pinned list left, cards stack right (pure CSS sticky; each card keeps its title strip showing) */
.steps-wrap{display:grid;grid-template-columns:minmax(150px,.22fr) minmax(0,.78fr);gap:clamp(28px,4vw,56px);align-items:start;padding-bottom:12px}
.snav{position:sticky;top:calc(var(--nav) + 28px)}
.snav ol{list-style:none;display:grid;gap:16px}
.snav a{display:flex;align-items:baseline;gap:12px;font-family:var(--fm);font-size:13px;line-height:1.45;letter-spacing:0;color:var(--text-3);transition:color .16s ease,transform .16s ease}
.snav a::before{content:"";flex:none;width:7px;height:7px;border-radius:1px;background:currentColor;transform:translateY(-1px)}
.snav a[aria-current="true"]{color:var(--text);transform:translateX(2px)}
.snav a[aria-current="true"]::before{background:var(--live);box-shadow:0 0 0 3px var(--red-soft)}
@media (hover:hover) and (pointer:fine){.snav a:hover{color:var(--text-2)}}
.sstack{display:grid}
.ssent{display:block;height:0}
.scard{position:sticky;top:calc(var(--nav) + 20px + var(--i) * 64px);display:grid;grid-template-rows:64px minmax(0,1fr);min-height:min(66svh,560px);margin-bottom:22svh;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);box-shadow:0 -6px 12px -10px rgba(0,0,0,.6);overflow:hidden;scroll-margin-top:calc(var(--nav) + 20px)}
.scard:last-child{margin-bottom:0}
.scard-bar{display:flex;align-items:center;gap:16px;margin:0;padding:0 22px;border-bottom:1px solid var(--line);font-size:clamp(1.15rem,1rem + .6vw,1.5rem);line-height:1.3;background:linear-gradient(180deg,var(--steel-1),var(--steel-2))}
.scard-bar span{font-size:14px;font-weight:500;color:var(--live)}
.scard-body{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
.scard-copy{padding:26px 28px 28px 22px}
.scard-copy p{font-size:17px;line-height:1.7;color:var(--text-2);max-width:46ch}
/* enamel photo panel with a printed label tape carrying the step's key point */
.scard-vis{position:relative;display:grid;place-items:center;padding:28px 28px 96px;background-color:#fff;
  background-image:radial-gradient(circle at 12px 12px,#C3C8CF 2.2px,transparent 2.8px),radial-gradient(circle at calc(100% - 12px) 12px,#C3C8CF 2.2px,transparent 2.8px),radial-gradient(circle at 12px calc(100% - 12px),#C3C8CF 2.2px,transparent 2.8px),radial-gradient(circle at calc(100% - 12px) calc(100% - 12px),#C3C8CF 2.2px,transparent 2.8px)}
.scard-vis img{max-height:min(30svh,250px);width:auto;object-fit:contain}
.scard-tape{position:absolute;left:24px;right:24px;bottom:22px;padding:12px 16px 12px 18px;background:#F3F1E8;color:#14213D;border-top:2px solid #14213D}
.scard-tape b{display:block;font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:#9E1419;margin-bottom:4px}
.scard-tape p{font-family:var(--fm);font-size:13.5px;line-height:1.5}
.scard-tape p + p{margin-top:6px}
.gnote{margin:20px 0 8px;font-size:14px}

@media (max-width: 960px){
  .tape{grid-template-columns:1fr}
  .tape-all{grid-column:1}
  .ahero{grid-template-columns:1fr}
  .steps-wrap{grid-template-columns:minmax(0,1fr)}
  .snav{display:none}
  .scard{position:relative;top:auto;min-height:0;margin-bottom:14px}
  .scard-body{grid-template-columns:1fr}
  .scard-vis{padding:22px 22px 0;display:flex;flex-direction:column;gap:16px}
  .scard-tape{position:static;margin:0 0 22px;align-self:stretch}
}
@media (max-width: 560px){
  .acc-in{padding:6px 16px}
  .mod-btn,.mod-link{grid-template-columns:minmax(0,1fr) 38px;gap:14px}
  .mod-pic{display:none}
  .tape{padding:24px 20px}
  .scard-bar{padding:0 16px}
  .scard-copy{padding:20px 16px 22px}
}
@media (prefers-reduced-motion: reduce){
  html:not(.force-motion) .js-acc .mod-panel{transition:opacity .2s ease}
  html:not(.force-motion) .mod-chev{transition:none}
}