/* Dianao-tech storefront stylesheet.
   Palette: warm neutrals + a single industrial orange accent.
   Motion: scroll reveals, marquee, floating hero, hover micro-interactions.
   Every animation is disabled under prefers-reduced-motion (bottom of file). */
:root{
  --ink:#12161c; --ink-2:#2c3542; --muted:#66717f; --faint:#98a1ac;
  --line:#e9e5df; --line-2:#f1eee9;
  --bg:#faf8f5; --bg-2:#f3efe9; --card:#fff;
  --accent:#ff5a1f; --accent-d:#e0430a; --accent-l:#ff7a4a;
  --accent-soft:#fff2ec; --accent-ring:rgba(255,90,31,.16);
  --brand1:var(--accent); --brand2:var(--accent-d); --ok:var(--accent); --okbg:var(--accent-soft);
  --shadow:0 1px 2px rgba(18,22,28,.04),0 8px 26px rgba(18,22,28,.06);
  --shadow-lg:0 18px 48px rgba(18,22,28,.13);
  --ease:cubic-bezier(.22,.9,.28,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{letter-spacing:-.015em}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
::selection{background:var(--accent);color:#fff}

/* ---------- motion primitives ---------- */
@keyframes rise{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes bob1{0%,100%{transform:translateY(0) rotate(-4deg)}50%{transform:translateY(-15px) rotate(-4deg)}}
@keyframes bob2{0%,100%{transform:translateY(0) rotate(5deg)}50%{transform:translateY(-12px) rotate(5deg)}}
@keyframes bob3{0%,100%{transform:translateY(0) rotate(6deg)}50%{transform:translateY(-17px) rotate(6deg)}}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(28px,-18px) scale(1.06)}66%{transform:translate(-22px,14px) scale(.96)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes pulsedot{0%{box-shadow:0 0 0 0 var(--accent-ring)}70%{box-shadow:0 0 0 8px rgba(255,90,31,0)}100%{box-shadow:0 0 0 0 rgba(255,90,31,0)}}
@keyframes shine{from{transform:translateX(-120%) skewX(-18deg)}to{transform:translateX(220%) skewX(-18deg)}}
@keyframes pop{from{transform:translateY(12px) scale(.98);opacity:0}to{transform:none;opacity:1}}
@keyframes bump{0%{transform:scale(1)}35%{transform:scale(1.22)}100%{transform:scale(1)}}
@keyframes dash{to{stroke-dashoffset:-260}}
@keyframes underline{from{transform:scaleX(0)}to{transform:scaleX(1)}}

/* scroll reveal (JS adds .rv-in) */
[data-rv]{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0ms)}
[data-rv].rv-in{opacity:1;transform:none}
[data-rv="zoom"]{transform:translateY(14px) scale(.97)}
[data-rv="left"]{transform:translateX(-24px)}
[data-rv="right"]{transform:translateX(24px)}

/* thin scroll-progress bar */
#scrollbar{position:fixed;top:0;left:0;height:3px;width:100%;transform:scaleX(0);transform-origin:0 50%;background:linear-gradient(90deg,var(--accent),var(--accent-l));z-index:90;pointer-events:none;will-change:transform}

/* ---------- buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:11px;padding:12px 20px;font-size:.95rem;font-weight:650;cursor:pointer;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .18s,color .18s;font-family:inherit;overflow:hidden;isolation:isolate}
.btn .ar{display:inline-block;transition:transform .25s var(--ease)}
.btn:hover .ar{transform:translateX(4px)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(255,90,31,.26)}
.btn-primary:hover{background:var(--accent-d);transform:translateY(-2px);box-shadow:0 12px 28px rgba(255,90,31,.34)}
.btn-primary:active{transform:translateY(0)}
.btn-primary:after{content:"";position:absolute;inset:0;width:38%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);transform:translateX(-120%) skewX(-18deg);z-index:-1}
.btn-primary:hover:after{animation:shine .75s var(--ease)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1px var(--ink);transform:translateY(-2px)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.badge-stock{display:inline-flex;align-self:flex-start;align-items:center;gap:7px;color:var(--accent-d);background:var(--accent-soft);font-size:.74rem;font-weight:700;padding:4px 10px;border-radius:999px;letter-spacing:.01em}
.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulsedot 2.4s infinite}
.grad{color:var(--accent)}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:40;background:rgba(250,248,245,.82);backdrop-filter:blur(14px) saturate(1.4);border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s,background .25s}
header.stuck{border-bottom-color:var(--line);box-shadow:0 6px 22px rgba(18,22,28,.05);background:rgba(255,255,255,.9)}
.hd{display:flex;align-items:center;gap:16px;height:70px;transition:height .25s var(--ease)}
header.stuck .hd{height:60px}
.logo{font-size:1.35rem;font-weight:800;letter-spacing:-.03em;flex-shrink:0;line-height:1.05;transition:transform .25s var(--ease)}
.logo:hover{transform:translateY(-1px)}
.logo small{display:block;font-size:.6rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);margin-top:2px}
.mainnav{display:flex;align-items:center;gap:2px;flex:1;justify-content:center}
.navtop{position:relative;display:inline-flex;align-items:center;gap:5px;color:var(--muted);font-size:.9rem;font-weight:650;padding:9px 13px;border-radius:9px;white-space:nowrap;transition:color .18s;cursor:pointer}
.navtop:before{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;border-radius:2px;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;transition:transform .26s var(--ease)}
.navtop:hover{color:var(--ink)}
.navtop:hover:before{transform:scaleX(1)}
.navtop.on{color:var(--ink)}
.navtop.on:before{transform:scaleX(1)}
.caret{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;opacity:.55;transition:transform .22s var(--ease)}
.navitem{position:relative}
.hasmenu:hover .caret,.hasmenu:focus-within .caret{transform:rotate(180deg)}
.subtoggle{display:none}
.submenu{position:absolute;top:100%;left:0;min-width:250px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:8px;flex-direction:column;gap:1px;z-index:60;opacity:0;visibility:hidden;transform:translateY(10px) scale(.98);transform-origin:20% 0;transition:.2s var(--ease);pointer-events:none}
.hasmenu:hover .submenu,.hasmenu:focus-within .submenu,.hasmenu.open .submenu{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.submenu a{display:block;padding:10px 12px;border-radius:9px;font-size:.9rem;font-weight:650;color:var(--muted);white-space:nowrap;transition:.16s var(--ease)}
.submenu a:hover{background:var(--accent-soft);color:var(--accent-d);transform:translateX(3px)}
.submenu a.on{color:var(--accent-d);background:var(--accent-soft)}
.hd-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;margin-left:auto}
.quote-btn{padding:10px 16px;font-size:.87rem}
.navtoggle{display:none;background:#fff;box-shadow:inset 0 0 0 1px var(--line);border:0;border-radius:10px;width:42px;height:42px;font-size:1.2rem;cursor:pointer}
.cartbtn{position:relative;background:#fff;box-shadow:inset 0 0 0 1px var(--line);border:0;border-radius:11px;padding:10px 15px;font-weight:650;cursor:pointer;font-size:.9rem;display:flex;align-items:center;gap:8px;flex-shrink:0;transition:.2s var(--ease);color:var(--ink)}
.cartbtn:hover{box-shadow:inset 0 0 0 1px var(--ink);transform:translateY(-1px)}
.cartbtn svg{width:18px;height:18px;flex-shrink:0}
.cartbtn:hover svg{color:var(--accent-d)}
.cartbtn .count{position:absolute;top:-7px;right:-7px;background:var(--accent);color:#fff;font-size:.68rem;font-weight:800;min-width:20px;height:20px;border-radius:999px;display:flex;align-items:center;justify-content:center;padding:0 5px;box-shadow:0 3px 10px rgba(255,90,31,.4)}
.cartbtn.bump .count{animation:bump .5s var(--ease)}

/* ---------- hero ---------- */
.hero{position:relative;padding:64px 0 46px;overflow:hidden}
.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(60px);pointer-events:none;z-index:0}
.hero:before{width:520px;height:420px;top:-160px;left:-90px;background:radial-gradient(circle,rgba(255,90,31,.20),transparent 68%);animation:drift 17s ease-in-out infinite}
.hero:after{width:480px;height:400px;top:-80px;right:-120px;background:radial-gradient(circle,rgba(255,170,80,.22),transparent 68%);animation:drift 21s ease-in-out infinite reverse}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;box-shadow:inset 0 0 0 1px var(--line);color:var(--ink-2);font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:7px 14px;border-radius:999px;margin-bottom:18px}
.hero h1{font-size:clamp(2.1rem,5vw,3.35rem);font-weight:800;letter-spacing:-.033em;line-height:1.06;max-width:15ch}
.hero h1 .u{position:relative;white-space:nowrap;color:var(--accent)}
.hero h1 .u svg{position:absolute;left:0;right:0;bottom:-.16em;width:100%;height:.28em;overflow:visible}
.hero h1 .u path{fill:none;stroke:var(--accent);stroke-width:7;stroke-linecap:round;stroke-dasharray:300;stroke-dashoffset:300;animation:draw 1.1s var(--ease) .5s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.hero p.sub{margin-top:16px;color:var(--muted);font-size:1.1rem;max-width:50ch}
.hero .cta{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.trust{margin-top:30px;display:flex;gap:10px 26px;flex-wrap:wrap;color:var(--muted);font-size:.87rem}
.trust span{display:inline-block}
.trust span:before{content:"";display:inline-block;vertical-align:middle;width:6px;height:6px;border-radius:50%;background:var(--accent);margin:-2px 9px 0 0}
.trust b{color:var(--ink);font-weight:700}

/* floating hero visual */
.hvis{position:relative;height:400px}
.hvis .ring{position:absolute;top:50%;left:50%;width:330px;height:330px;margin:-165px 0 0 -165px;border-radius:50%;border:1.5px dashed rgba(255,90,31,.35);animation:spin 34s linear infinite}
.hvis .ring.r2{width:430px;height:430px;margin:-215px 0 0 -215px;border-style:solid;border-color:rgba(18,22,28,.06);animation-duration:52s;animation-direction:reverse}
.hvis .glow{position:absolute;top:50%;left:50%;width:300px;height:300px;margin:-150px 0 0 -150px;border-radius:50%;background:radial-gradient(circle,rgba(255,90,31,.16),transparent 70%);filter:blur(18px)}
.htile{position:absolute;background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);overflow:hidden;border:1px solid var(--line-2);transition:box-shadow .3s var(--ease)}
.htile img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.htile:hover{box-shadow:0 26px 60px rgba(18,22,28,.2);z-index:5}
.htile:hover img{transform:scale(1.07)}
.htile.t1{width:210px;height:210px;top:24px;left:6%;animation:bob1 6s ease-in-out infinite}
.htile.t2{width:170px;height:170px;top:186px;left:34%;animation:bob2 6.8s ease-in-out 1.2s infinite}
.htile.t3{width:150px;height:150px;top:52px;right:2%;animation:bob3 7.4s ease-in-out 2.3s infinite}
.hchip{position:absolute;background:#fff;border-radius:12px;box-shadow:var(--shadow);padding:9px 13px;font-size:.78rem;font-weight:700;white-space:nowrap;display:flex;align-items:center;gap:7px;animation:bob 5.4s ease-in-out infinite;border:1px solid var(--line-2)}
.hchip.c1{top:0;right:16%;animation-delay:.6s}
.hchip.c2{bottom:22px;right:6%;animation-delay:1.8s;color:var(--accent-d)}

/* ---------- marquee ---------- */
.marquee{position:relative;background:var(--ink);color:#fff;padding:15px 0;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.mtrack{display:flex;width:max-content;animation:marquee 34s linear infinite}
.marquee:hover .mtrack{animation-play-state:paused}
.mtrack span{display:inline-flex;align-items:center;gap:16px;padding:0 16px;font-size:.9rem;font-weight:650;letter-spacing:.02em;white-space:nowrap;color:#f0ece7}
.mtrack span:after{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-top:-26px;position:relative;z-index:2}
.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 20px;box-shadow:var(--shadow);transition:transform .28s var(--ease),box-shadow .28s var(--ease)}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.stat .n{font-size:2rem;font-weight:800;letter-spacing:-.03em;color:var(--accent);line-height:1.1}
.stat .l{color:var(--muted);font-size:.86rem;margin-top:3px}

/* ---------- sections ---------- */
.sec{padding:46px 0}
.sechead{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.sechead h2,.sec>h2{position:relative;font-size:1.62rem;font-weight:800;padding-bottom:10px}
.sechead h2:after,.sec>h2:after{content:"";position:absolute;left:0;bottom:0;width:44px;height:3px;border-radius:3px;background:var(--accent);transform:scaleX(1);transform-origin:0 50%;transition:transform .6s var(--ease) .18s}
[data-rv]:not(.rv-in) .sechead h2:after,[data-rv]:not(.rv-in)>h2:after{transform:scaleX(0)}
.seelink{display:inline-block;position:relative;color:var(--accent-d);font-weight:700;font-size:.9rem;transition:transform .2s var(--ease)}
.seelink:hover{transform:translateX(3px)}
.pagehead{margin-bottom:24px}
.pagehead h1{font-size:clamp(1.8rem,3.6vw,2.5rem);font-weight:800;letter-spacing:-.03em}
.pagehead p{color:var(--muted);margin-top:9px;max-width:64ch;font-size:1.03rem}

/* ---------- breadcrumbs ---------- */
.crumbs{border-bottom:1px solid var(--line);background:#fff}
.crumbs .wrap{padding-top:13px;padding-bottom:13px;font-size:.83rem;color:var(--muted)}
.crumbs a{color:var(--muted);transition:color .16s}
.crumbs a:hover{color:var(--accent-d)}
.crumbs .sep{margin:0 8px;color:#cdc7bf}
.crumbs [aria-current]{color:var(--ink);font-weight:650}

/* ---------- category cards ---------- */
.catgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:20px}
.catcard{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);transition:transform .3s var(--ease),box-shadow .3s var(--ease);display:flex;flex-direction:column}
.catcard:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;transition:transform .35s var(--ease);z-index:2}
.catcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.catcard:hover:before{transform:scaleX(1)}
.catcard-img{aspect-ratio:16/10;background:var(--bg-2);overflow:hidden}
.catcard-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.catcard:hover .catcard-img img{transform:scale(1.07)}
.catcard-body{padding:17px 18px 19px}
.catcard-body h3{font-size:1.08rem;font-weight:750}
.catcard-body p{color:var(--muted);font-size:.88rem;margin-top:6px}
.catcard .arrow{display:inline-block;margin-top:12px;color:var(--accent-d);font-weight:700;font-size:.85rem}
.catcard .arrow i{display:inline-block;font-style:normal;margin-left:5px;transition:transform .28s var(--ease)}
.catcard:hover .arrow i{transform:translateX(5px)}

/* ---------- product grid ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:20px}
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:#ded8d0}
.card .ph{position:relative;aspect-ratio:1/1;background:var(--bg-2);overflow:hidden;display:block}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.card:hover .ph img{transform:scale(1.07)}
.card .ph:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(18,22,28,.07));opacity:0;transition:opacity .3s}
.card:hover .ph:after{opacity:1}
.card .body{padding:16px 17px 18px;display:flex;flex-direction:column;gap:9px;flex:1}
.tag{font-size:.7rem;font-weight:750;color:var(--accent-d);text-transform:uppercase;letter-spacing:.06em}
.card h3{font-size:1.02rem;font-weight:750;line-height:1.3}
.card h3 a{transition:color .18s}
.card h3 a:hover{color:var(--accent-d)}
.card .blurb{font-size:.85rem;color:var(--muted);flex:1}
.priceRow{display:flex;align-items:center;justify-content:space-between;margin-top:4px}
.price{font-size:1.24rem;font-weight:800;letter-spacing:-.02em}
.price small{font-size:.72rem;font-weight:650;color:var(--muted)}
.cardActions{display:flex;gap:8px;margin-top:4px}
.cardActions .btn{flex:1;padding:10px 10px;font-size:.87rem;border-radius:10px}

/* ---------- chips ---------- */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.chip{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:999px;padding:8px 16px;font-size:.85rem;font-weight:650;transition:.2s var(--ease)}
.chip:hover{border-color:var(--accent);color:var(--accent-d);transform:translateY(-2px)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.count-line{color:var(--muted);font-size:.86rem;margin-bottom:18px}

/* ---------- bands ---------- */
.band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:52px 0;margin:12px 0}
.band h2{position:relative;font-size:1.62rem;font-weight:800;margin-bottom:26px;padding-bottom:10px}
.band h2:after{content:"";position:absolute;left:0;bottom:0;width:44px;height:3px;border-radius:3px;background:var(--accent)}
.wgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.wcard{position:relative;background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:22px 20px;overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s}
.wcard:hover{transform:translateY(-5px);box-shadow:var(--shadow);background:#fff}
.wcard .ico{width:38px;height:38px;border-radius:11px;background:var(--accent-soft);color:var(--accent-d);display:flex;align-items:center;justify-content:center;margin-bottom:13px;transition:transform .35s var(--ease)}
.wcard:hover .ico{transform:rotate(-8deg) scale(1.08)}
.wcard .ico svg{width:20px;height:20px}
.wcard h3{font-size:1rem;font-weight:750;margin-bottom:6px}
.wcard p{color:var(--muted);font-size:.9rem}
.igrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.icard{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;padding-left:22px;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.icard:before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:3px;background:var(--accent);transform:scaleY(0);transform-origin:50% 0;transition:transform .35s var(--ease)}
.icard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.icard:hover:before{transform:scaleY(1)}
.icard h3{font-size:1rem;font-weight:750;margin-bottom:6px}
.icard p{color:var(--muted);font-size:.9rem}

/* ---------- cta band ---------- */
.cta-band{position:relative;background:var(--ink);color:#fff;text-align:center;padding:60px 0;margin-top:26px;overflow:hidden}
.cta-band:before{content:"";position:absolute;width:620px;height:520px;top:-260px;left:50%;margin-left:-310px;border-radius:50%;background:radial-gradient(circle,rgba(255,90,31,.34),transparent 68%);filter:blur(50px);animation:drift 19s ease-in-out infinite}
.cta-band .wrap{position:relative;z-index:1}
.cta-band h2{font-size:1.75rem;font-weight:800;letter-spacing:-.03em}
.cta-band p{color:#b9b3ab;max-width:56ch;margin:12px auto 24px}
.cta-inline{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 24px;margin-top:26px;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.cta-inline:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.cta-inline h3{font-size:1.1rem;font-weight:750}
.cta-inline p{color:var(--muted);font-size:.9rem;margin-top:3px}

/* ---------- prose ---------- */
.prose{max-width:72ch}
.prose .lede{font-size:1.13rem;color:var(--ink)}
.prose p{color:#414c59;margin:13px 0}
.prose h2{font-size:1.32rem;font-weight:800;margin:28px 0 8px}
.prose a{color:var(--accent-d);font-weight:650}
.prose a:hover{text-decoration:underline}
.ticks{list-style:none;margin:12px 0}
.ticks li{position:relative;padding-left:28px;margin:9px 0;color:#414c59}
.ticks li:before{content:"";position:absolute;left:0;top:7px;width:15px;height:15px;border-radius:50%;background:var(--accent-soft);box-shadow:inset 0 0 0 2px var(--accent)}
.ticks li b{color:var(--ink)}

/* address block */
.addr{display:flex;gap:13px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px 19px;margin:14px 0;max-width:440px;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.addr:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.addr .pin{flex-shrink:0;width:38px;height:38px;border-radius:11px;background:var(--accent-soft);color:var(--accent-d);display:flex;align-items:center;justify-content:center}
.addr .pin svg{width:19px;height:19px}
.addr address{font-style:normal;color:#414c59;font-size:.95rem;line-height:1.5}
.addr .maplink{display:inline-block;margin-top:6px;color:var(--accent-d);font-weight:650;font-size:.86rem}
.addr .maplink:hover{text-decoration:underline}

/* ---------- product detail ---------- */
.pdp{display:grid;grid-template-columns:1.05fr 1fr;gap:38px;padding-top:36px}
.pdp-gal .pdp-main{aspect-ratio:1/1;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.pdp-gal .pdp-main img{width:100%;height:100%;object-fit:contain;animation:pop .4s var(--ease)}
.pdp-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.pdp-thumbs .thumb{padding:0;border:2px solid transparent;border-radius:12px;overflow:hidden;cursor:pointer;background:#fff;line-height:0;transition:.22s var(--ease)}
.pdp-thumbs .thumb:hover{transform:translateY(-3px)}
.pdp-thumbs .thumb img{width:72px;height:72px;object-fit:cover}
.pdp-thumbs .thumb.sel{border-color:var(--accent)}
.pdp-info .mini-crumb a{font-size:.74rem;font-weight:750;color:var(--accent-d);text-transform:uppercase;letter-spacing:.06em}
.pdp-info h1{font-size:clamp(1.55rem,3vw,2.15rem);font-weight:800;margin:9px 0 6px;line-height:1.16;letter-spacing:-.03em}
.pdp-info .sku{color:var(--muted);font-size:.82rem;margin-bottom:15px;display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.pdp-info .lede{font-size:1.03rem;color:#414c59;margin-bottom:18px}
.price.big{font-size:2rem;font-weight:800;margin-bottom:16px;letter-spacing:-.03em}
.price.big small{font-size:.85rem;color:var(--muted);font-weight:650}
.buyRow{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:11px;overflow:hidden;background:#fff}
.qty button{width:38px;height:44px;border:0;background:#fff;cursor:pointer;font-size:1.15rem;color:var(--ink);transition:background .16s}
.qty button:hover{background:var(--accent-soft);color:var(--accent-d)}
.qty span{min-width:42px;text-align:center;font-weight:750}
.buynow{flex:1;min-width:170px;padding:13px 18px}
.note{font-size:.8rem;color:var(--muted);margin-top:11px}
table.specs{width:100%;border-collapse:collapse;margin:22px 0 0;font-size:.9rem}
table.specs th,table.specs td{padding:10px 0;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}
table.specs tr{transition:background .16s}
table.specs tr:hover th{color:var(--accent-d)}
table.specs th{color:var(--muted);width:42%;padding-right:12px;font-weight:650;transition:color .16s}
table.specs td{font-weight:650}
.pcols{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.pcol h2{font-size:1.22rem;font-weight:800;margin-bottom:8px}

/* ---------- faq ---------- */
.faqs{max-width:80ch}
.faq{border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:10px;overflow:hidden;transition:border-color .22s,box-shadow .22s}
.faq:hover{border-color:#ded8d0;box-shadow:var(--shadow)}
.faq[open]{border-color:var(--accent);box-shadow:0 6px 20px rgba(255,90,31,.09)}
.faq summary{cursor:pointer;padding:16px 19px;font-weight:750;font-size:.96rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--accent);font-size:1.35rem;font-weight:400;line-height:1;transition:transform .28s var(--ease)}
.faq[open] summary:after{transform:rotate(135deg)}
.faq-a{padding:0 19px 17px;color:#414c59;font-size:.92rem;animation:rise .3s var(--ease)}

/* ---------- applications ---------- */
.appgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:20px}
.appblock{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 24px;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.appblock:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.appblock h2{font-size:1.12rem;font-weight:800;margin-bottom:6px}
.appblock p{color:var(--muted);font-size:.92rem}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow);align-self:start}
.contact-card h2{font-size:1.22rem;font-weight:800;margin-bottom:16px}
.field{margin-bottom:14px}
.field label{display:block;font-size:.82rem;font-weight:650;margin-bottom:5px}
.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:11px;padding:12px 14px;font-size:.94rem;font-family:inherit;background:#fcfbf9;transition:border-color .18s,box-shadow .18s,background .18s}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px var(--accent-ring)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);background:#fff;margin-top:0;padding:52px 0 34px}
.fcols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.15fr;gap:32px}
footer h4{font-size:.74rem;text-transform:uppercase;letter-spacing:.14em;color:var(--faint);margin-bottom:14px}
footer p,footer a{color:var(--muted);font-size:.9rem}
footer a{transition:color .18s,transform .18s var(--ease)}
footer a:hover{color:var(--accent-d)}
footer .fl{display:block;margin-bottom:8px;width:fit-content}
footer .fl:hover{transform:translateX(3px)}
footer address{font-style:normal;color:var(--muted);font-size:.9rem;line-height:1.6}
.copy{border-top:1px solid var(--line);margin-top:34px;padding-top:20px;color:var(--faint);font-size:.82rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* ---------- cart drawer + modal ---------- */
.scrim{position:fixed;inset:0;background:rgba(18,22,28,.45);backdrop-filter:blur(2px);opacity:0;visibility:hidden;transition:.24s;z-index:50}
.scrim.open{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;height:100%;width:410px;max-width:92vw;background:#fff;z-index:60;transform:translateX(100%);transition:transform .32s var(--ease);display:flex;flex-direction:column;box-shadow:-10px 0 46px rgba(18,22,28,.2)}
.drawer.open{transform:none}
.drawer h2,.modal h2{font-size:1.16rem;font-weight:800}
.drawer .dh{display:flex;align-items:center;justify-content:space-between;padding:19px 21px;border-bottom:1px solid var(--line)}
.x{background:var(--bg-2);border:0;border-radius:10px;width:34px;height:34px;font-size:1.1rem;cursor:pointer;color:var(--muted);transition:.18s}
.x:hover{background:var(--accent-soft);color:var(--accent-d);transform:rotate(90deg)}
.cartItems{flex:1;overflow:auto;padding:10px 21px}
.ci{display:flex;gap:12px;padding:15px 0;border-bottom:1px solid var(--line);animation:rise .3s var(--ease)}
.ci img{width:64px;height:64px;border-radius:12px;object-fit:cover;background:var(--bg-2);flex-shrink:0}
.ci .cin{flex:1;min-width:0}
.ci .cin .n{font-weight:750;font-size:.92rem}
.ci .cin .p{color:var(--muted);font-size:.83rem}
.ci .qty{margin-top:7px}
.ci .qty button{width:28px;height:28px;font-size:1rem}
.ci .qty span{min-width:34px}
.rm{background:none;border:0;color:var(--muted);font-size:.8rem;cursor:pointer;margin-top:8px;padding:0}
.rm:hover{text-decoration:underline;color:var(--accent-d)}
.cartFoot{border-top:1px solid var(--line);padding:19px 21px}
.cartFoot .row{display:flex;justify-content:space-between;margin-bottom:6px;font-size:.92rem;color:var(--muted)}
.cartFoot .row.total{color:var(--ink);font-weight:800;font-size:1.16rem;margin:8px 0 14px}
.cartFoot .btn{width:100%}
.empty{text-align:center;color:var(--muted);padding:50px 20px}
.modal{position:fixed;inset:0;z-index:60;display:none;align-items:flex-start;justify-content:center;padding:34px 16px;overflow:auto}
.modal.open{display:flex}
.modal .panel{background:#fff;border-radius:20px;max-width:560px;width:100%;box-shadow:0 30px 80px rgba(18,22,28,.32);overflow:hidden;animation:pop .26s var(--ease)}
.modal .form{padding:28px}
.modal .form .sub{color:var(--muted);font-size:.9rem;margin-bottom:18px}
.osum{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:15px 17px;margin:6px 0 17px;font-size:.9rem}
.osum .l{display:flex;justify-content:space-between;padding:3px 0;color:var(--muted)}
.osum .l.tot{color:var(--ink);font-weight:800;font-size:1.05rem;border-top:1px solid var(--line);margin-top:6px;padding-top:8px}
.ok-screen{text-align:center;padding:46px 26px}
.ok-screen .ck{width:66px;height:66px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:2rem;margin:0 auto 16px;animation:pop .4s var(--ease)}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:13px 21px;border-radius:13px;font-size:.9rem;font-weight:650;opacity:0;visibility:hidden;transition:.28s var(--ease);z-index:80;box-shadow:0 12px 34px rgba(0,0,0,.28)}
.toast.show{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}

/* ---------- back to top ---------- */
#toTop{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border-radius:14px;border:0;background:var(--ink);color:#fff;font-size:1.1rem;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);transition:.28s var(--ease);z-index:45;box-shadow:0 10px 26px rgba(18,22,28,.25)}
#toTop.on{opacity:1;visibility:visible;transform:none}
#toTop:hover{background:var(--accent)}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  .hvis{height:340px}
  .htile.t1{width:180px;height:180px}
  .htile.t2{width:145px;height:145px;top:162px}
  .htile.t3{width:128px;height:128px}
}
@media(max-width:980px){
  .navtoggle{display:block}
  .hd{gap:12px;height:64px}
  header.stuck .hd{height:58px}
  .hero-grid{grid-template-columns:1fr;gap:26px}
  .hero h1{max-width:20ch}
  /* children are absolutely positioned, so the stacked column needs an explicit
     width: margin:auto alone would shrink-to-fit it to 0. */
  .hvis{height:300px;width:100%;max-width:460px;margin:0 auto}
  .htile.t1{left:0}
  .htile.t3{right:0}
  .fcols{grid-template-columns:1fr 1fr;gap:28px}
  .mainnav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 14px 14px;gap:2px;box-shadow:0 14px 26px rgba(18,22,28,.09);max-height:calc(100vh - 64px);overflow:auto}
  .mainnav.open{display:flex;animation:rise .26s var(--ease)}
  .navtop{padding:12px 12px;font-size:.98rem;justify-content:flex-start}
  .navtop:before{display:none}
  .hasmenu{display:flex;flex-direction:row;flex-wrap:wrap;align-items:center}
  .hasmenu .navtop{flex:1;order:1}
  .hasmenu .caret{display:none}
  .subtoggle{order:2;display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;flex-shrink:0;background:var(--bg-2);border:0;border-radius:9px;font-size:1.4rem;line-height:1;cursor:pointer;color:var(--muted)}
  .subtoggle::before{content:"+"}
  .hasmenu.open .subtoggle::before{content:"-"}
  .submenu{order:3;position:static;opacity:1;visibility:visible;transform:none;pointer-events:auto;display:none;box-shadow:none;border:0;border-radius:0;padding:2px 0 6px 12px;min-width:0;width:100%;background:transparent}
  .hasmenu.open .submenu{display:flex}
  .submenu a{padding:11px 12px;font-size:.92rem}
  .quote-btn{display:none}
}
@media(max-width:760px){
  .pdp{grid-template-columns:1fr;gap:24px}
  .pcols{grid-template-columns:1fr;gap:24px}
  .contact-grid{grid-template-columns:1fr;gap:26px}
  .fcols{grid-template-columns:1fr;gap:24px}
  .cartlbl{display:none}
  .two{grid-template-columns:1fr}
  .logo{font-size:1.2rem}
  .stats{margin-top:0}
  .hvis{height:300px;overflow:hidden}
  .hvis .ring{width:250px;height:250px;margin:-125px 0 0 -125px}
  .hvis .ring.r2{width:320px;height:320px;margin:-160px 0 0 -160px}
  .htile.t1{width:150px;height:150px;top:36px;left:2%}
  .htile.t2{width:118px;height:118px;top:158px;left:31%}
  .htile.t3{width:106px;height:106px;top:62px;right:2%}
  .hchip{font-size:.7rem;padding:6px 10px}
  .hchip.c1{top:0;right:0}
  .hchip.c2{bottom:6px;right:0}
}

/* ---------- reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation:none !important;transition-duration:.01ms !important}
  [data-rv]{opacity:1 !important;transform:none !important}
  .hero h1 .u path{stroke-dashoffset:0}
  .sechead h2:after,.sec>h2:after{transform:scaleX(1)}
  #scrollbar{display:none}
}