/* Hexacue app: tab bar inside the installed app, install banner, /app page */
.appbar{display:none}
html.in-app .top{padding-top:env(safe-area-inset-top,0px)}
@media (max-width:820px){
  html.in-app .appbar{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:70;background:#10132D;border-top:1px solid rgba(255,255,255,.08);padding:6px 4px calc(6px + env(safe-area-inset-bottom,0px))}
  html.in-app body{padding-bottom:calc(64px + env(safe-area-inset-bottom,0px))}
  html.in-app .wa-float{bottom:calc(78px + env(safe-area-inset-bottom,0px))}
  html.in-app .menu-btn{display:none}
  html.in-app .cart-btn,html.in-app .wish-link{display:none}
}
.appbar a{position:relative;display:flex;flex-direction:column;align-items:center;gap:3px;padding:5px 0;color:#A9ADDB;text-decoration:none;font:600 10.5px/1 "IBM Plex Sans",system-ui,sans-serif;letter-spacing:.02em;-webkit-tap-highlight-color:transparent}
.appbar a[aria-current="page"]{color:#fff}
.appbar a[aria-current="page"] svg{color:#E39B3A}
.appbar a:active{transform:scale(.94)}
.appbar-n{position:absolute;top:0;left:calc(50% + 6px);min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:#E39B3A;color:#10132D;font:700 10.5px/17px "IBM Plex Sans",system-ui,sans-serif;text-align:center}

.appban{position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom,0px));z-index:75;display:flex;align-items:center;gap:12px;background:#10132D;color:#fff;border-radius:16px;padding:10px 10px 10px 12px;box-shadow:0 10px 30px rgba(0,0,0,.3);animation:appbanIn .35s ease-out}
.appban[hidden]{display:none}
.appban img{border-radius:10px;flex:none}
.appban div{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.appban b{font-size:14.5px}
.appban span{font-size:12.5px;color:#C9CCF2;line-height:1.3}
.appban-go{flex:none;background:#E39B3A;color:#10132D;text-decoration:none;font-weight:700;font-size:14px;border-radius:999px;padding:9px 16px}
.appban-x{flex:none;background:none;border:0;color:#A9ADDB;font-size:24px;line-height:1;width:32px;height:40px;cursor:pointer}
html.has-appban .wa-float{bottom:calc(104px + env(safe-area-inset-bottom,0px))}
.appupd{position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom,0px));z-index:76;display:flex;align-items:center;gap:12px;background:#10132D;color:#fff;border-radius:16px;padding:10px 14px 10px 12px;box-shadow:0 10px 30px rgba(0,0,0,.3);animation:appbanIn .35s ease-out}
.appupd[hidden]{display:none}
.appupd img{border-radius:9px;flex:none}
.appupd div{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.appupd b{font-size:14.5px;line-height:1.25}
.appupd div > span{font-size:12.5px;color:#C9CCF2}
html.has-appupd .wa-float{bottom:calc(100px + env(safe-area-inset-bottom,0px))}
@media (max-width:820px){html.in-app .appupd{bottom:calc(74px + env(safe-area-inset-bottom,0px))}html.in-app.has-appupd .wa-float{bottom:calc(150px + env(safe-area-inset-bottom,0px))}}
@media (min-width:821px){.appupd{left:auto;right:20px;bottom:20px;width:340px}}
.appver{margin:18px 0 0;font-size:13px;color:#C9CCF2;opacity:.85}
.appver-note{margin:4px 0 0;font-size:12.5px;color:#A9ADDB}
@keyframes appbanIn{from{transform:translateY(20px);opacity:0}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.appban,.appupd{animation:none}}

.apppage{padding:48px 0 64px}
.apppage-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:start}
.apppage h1{font-family:Comfortaa,var(--display,system-ui),sans-serif;font-size:clamp(28px,4vw,42px);line-height:1.15;margin:10px 0 0}
.appfeat{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:14px}
.appfeat li{display:flex;flex-direction:column;gap:2px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.appfeat span{color:var(--muted);font-size:14.5px}
.appcard{border-radius:20px;padding:28px 24px;background:linear-gradient(160deg,#2F347F,#10132D 75%);color:#fff;text-align:center;box-shadow:0 18px 40px rgba(16,19,45,.25)}
.appcard-icon{display:block;margin:0 auto;border-radius:20px;box-shadow:0 8px 20px rgba(0,0,0,.3)}
.appcard h2{font-family:Comfortaa,system-ui,sans-serif;margin:16px 0 12px;font-size:22px;color:#fff}
.appcard p,.appcard .hint{color:#C9CCF2}
.appcard .only{display:none}
.apppage[data-state="ready"] .st-ready,.apppage[data-state="ios"] .st-ios,.apppage[data-state="ios-other"] .st-ios-other,.apppage[data-state="android"] .st-android,.apppage[data-state="desktop"] .st-desktop,.apppage[data-state="installed"] .st-installed{display:block}
.appcard .btn.primary{background:#E39B3A;color:#10132D;width:100%}
.appcard .btn.big{font-size:17px;padding:15px 20px;border-radius:999px}
.appcard .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35);margin-top:6px}
.appsteps{text-align:left;margin:0;padding:0 0 0 22px;display:grid;gap:10px;color:#E6E8FA}
.appsteps svg{vertical-align:-3px;color:#E39B3A}
.appqr{display:block;margin:0 auto 12px;background:#fff;border-radius:12px;padding:10px;width:200px;height:200px}
.applink{background:rgba(255,255,255,.08);border-radius:8px;padding:10px;word-break:break-all;color:#fff!important}
@media (max-width:820px){.apppage{padding:28px 0 40px}.apppage-grid{grid-template-columns:1fr;gap:24px}.appcard{order:-1}}

/* ---------- icons ---------- */
.ic{flex:none;vertical-align:-4px}
.chip .ic{margin-right:6px;vertical-align:-3px;opacity:.85}
.nav-ic{display:none}
@media (max-width:1060px){nav.links a{display:flex!important;align-items:center;gap:12px}.nav-ic{display:inline-block;color:#4750BF}}
.advrow .num.ic-wrap,.steps .num.ic-wrap{width:40px;height:40px;border:0!important;border-radius:12px;background:#E8EAFA!important;color:#282C6C!important;display:grid;place-items:center}
.advrow:has(.ic-wrap),.steps li:has(.ic-wrap){grid-template-columns:44px 1fr;gap:14px}
@media (prefers-color-scheme:dark){.advrow .num.ic-wrap,.steps .num.ic-wrap{background:#282C6C!important;color:#E8EAFA!important}}
.chk.has-ic{align-items:center}
.chk-ic{flex:none;width:40px;height:40px;border-radius:12px;background:#E8EAFA;color:#282C6C;display:grid;place-items:center;transition:background .15s,color .15s}
.chk.has-ic:has(input:checked) .chk-ic{background:#E39B3A;color:#10132D}
@media (prefers-color-scheme:dark){.chk-ic{background:#282C6C;color:#E8EAFA}}
.kit-ic{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:13.5px;color:var(--muted)}
.kit-ic .ic{width:36px;height:36px;padding:7px;border-radius:10px;background:#E8EAFA;color:#282C6C}
@media (prefers-color-scheme:dark){.kit-ic .ic{background:#282C6C;color:#E8EAFA}}

/* ---------- illustrated choice cards ---------- */
.path{overflow:hidden;padding:0!important}
.path > b,.path > span{margin-left:24px;margin-right:24px}
.path > .path-foot{margin-bottom:24px}
.path-art{display:block;width:100%;height:auto;aspect-ratio:16/8;object-fit:cover;object-position:center 40%;background:#10132D}
.path.big .path-art{aspect-ratio:16/7.2}

/* ---------- section splash headers ---------- */
.splash{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:stretch;background:#10132D;color:#fff;border-radius:22px;overflow:hidden;margin-bottom:28px;min-height:250px}
.splash-copy{padding:34px 36px;display:flex;flex-direction:column;justify-content:center;gap:12px;min-width:0}
.splash-copy .eyebrow{color:#E39B3A}
.splash-copy h2{color:#fff;margin:0;font-size:clamp(24px,2.6vw,34px);line-height:1.15}
.splash-copy .hint{color:#C9CCF2;margin:0;max-width:46ch;font-size:15px}
.splash-art{display:block;width:100%;height:100%;min-height:220px;object-fit:cover;object-position:center}
@media (max-width:820px){
  .splash{grid-template-columns:minmax(0,1fr);min-height:0;border-radius:18px}
  .splash-art{order:-1;height:auto;aspect-ratio:16/9;min-height:0}
  .splash-copy{padding:22px 20px 24px}
}
@media (min-width:821px){.splash-art{-webkit-mask-image:linear-gradient(to right,transparent,#000 16%);mask-image:linear-gradient(to right,transparent,#000 16%)}}
.chk.has-ic{position:relative;flex-direction:column;align-items:flex-start;gap:8px;padding:12px}
.chk.has-ic input{position:absolute;top:12px;right:12px;margin:0;width:18px;height:18px}

/* ---------- heavy-load advice ---------- */
.bom-tips{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:8px}
.bom-tips[hidden]{display:none}
.bom-tips li{display:flex;gap:8px;align-items:flex-start;font-size:13.5px;line-height:1.4;background:#FBF1DF;color:#4A3210;border-radius:10px;padding:9px 11px}
.bom-tips .ic{color:#B8672A;margin-top:1px}
.heavy{display:flex;gap:14px;align-items:flex-start;background:#FBF1DF;color:#4A3210;border-radius:16px;padding:18px 20px;margin:28px 0 0}
.heavy > .ic{color:#B8672A;margin-top:2px}
.heavy b{font-size:16.5px}
.heavy p{margin:4px 0 0;font-size:14.5px;max-width:70ch}
.heavy-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px!important}
.heavy-links a{background:#fff;border:1px solid #E6CFA4;border-radius:999px;padding:7px 13px;color:#4A3210;text-decoration:none;font-weight:600;font-size:13.5px}
.heavy-links a:hover{border-color:#B8672A}
@media (prefers-color-scheme:dark){.bom-tips li,.heavy{background:#3A2B10;color:#F3E3C6}.heavy-links a{background:#2A1F0B;color:#F3E3C6;border-color:#6B5122}}

/* ---------- parts list grouped by requirement ---------- */
#bomList li.bom-g{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;border:0;padding:14px 0 4px;font-size:13.5px;color:var(--muted)}
#bomList li.bom-g:first-child{padding-top:4px}
#bomList li.bom-g .ic{color:#B8672A}
#bomList li.bom-g b{color:var(--fg);font-size:14.5px}
#bomList li.bom-g + li{border-top:1px solid var(--line)}

/* ---------- "How it connects" diagram on product pages ---------- */
.pdetails .block.wide{grid-column:1/-1}
.wire{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr) minmax(0,1fr);gap:56px;align-items:center;margin-top:6px}
.wire-cap{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:8px}
.wire-side ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;position:relative}
.wire-side li{position:relative;border:1.5px solid var(--line);background:var(--surface);border-radius:12px;padding:10px 12px;display:flex;flex-direction:column;gap:2px;min-width:0}
.wire-side li b{font-size:14.5px;line-height:1.25}
.wire-side li span{font-size:12.5px;color:var(--muted);line-height:1.3;display:flex;gap:5px;align-items:flex-start}
.wire-side li span .ic{color:#B8672A;margin-top:1px}
/* stubs from each box to a vertical bus, then one line into the product */
.wire-side li::after{content:"";position:absolute;top:50%;width:28px;border-top:2px solid #4750BF}
.wire-side.in li::after{right:-29.5px}.wire-side.out li::after{left:-29.5px}
.wire-side li.air{border-style:dashed}.wire-side li.air::after{border-top-style:dashed;border-top-color:#B8672A}
.wire-side ul::before{content:"";position:absolute;top:26px;bottom:26px;border-left:2px solid #4750BF}
.wire-side.in ul::before{right:-29.5px}.wire-side.out ul::before{left:-29.5px}
.wire-mid{position:relative;align-self:center}
.wire-me{position:relative;background:#282C6C;color:#fff;border-radius:16px;padding:18px 16px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px}
.wire-me b{font-size:15px;line-height:1.25}
.wire-me .ic{color:#E39B3A}
.wire-me::before,.wire-me::after{content:"";position:absolute;top:50%;width:28px;border-top:2px solid #4750BF}
.wire-me::before{left:-28px}.wire-me::after{right:-28px}
.wire-key{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);margin:14px 0 0}
.wire-key .k{display:inline-block;width:26px;border-top:2px solid #4750BF;margin-left:10px}.wire-key .k:first-child{margin-left:0}
.wire-key .k.air{border-top:2px dashed #B8672A}
@media (max-width:820px){
  .wire{grid-template-columns:minmax(0,1fr);gap:0}
  .wire-side li::after,.wire-side ul::before,.wire-me::before,.wire-me::after{display:none}
  .wire-mid{margin:8px 0;padding:22px 0}
  .wire-mid .wire-cap{display:none}
  .wire-mid::before,.wire-mid::after{content:"";position:absolute;left:50%;height:22px;border-left:2px solid #4750BF}
  .wire-mid::before{top:0}.wire-mid::after{bottom:0}
  .wire-side.out .wire-cap{margin-top:0}
}

/* ---------- shop paging ---------- */
.shop-sort{display:flex;justify-content:flex-end;align-items:center;gap:8px;margin:0 0 14px}
.shop-sort select{border:1px solid var(--line);background:var(--surface);color:var(--fg);border-radius:10px;padding:8px 10px;font:inherit}
.pager{display:flex;justify-content:center;align-items:center;gap:14px;margin:28px 0 0;flex-wrap:wrap}
.pager-n{display:flex;gap:4px;align-items:center}
.pager-n a{min-width:40px;height:40px;display:grid;place-items:center;border-radius:10px;text-decoration:none;color:var(--fg);font-weight:600;border:1px solid transparent}
.pager-n a:hover{border-color:var(--line)}
.pager-n a[aria-current="page"]{background:#282C6C;color:#fff}
.pager-n span{color:var(--muted);padding:0 2px}
#grid[aria-busy="true"]{opacity:.55;transition:opacity .15s}
/* many categories: one row that scrolls sideways instead of a wall of buttons */
.chips.many,#chips.many{flex-wrap:nowrap!important;overflow-x:auto;padding-bottom:8px;scrollbar-width:thin;-webkit-overflow-scrolling:touch}
.chips.many .chip,#chips.many .chip{flex:none;white-space:nowrap}