/* =========================================================
   COMPONENTS — reusable design-system widgets
   Shared across all pages.
========================================================= */

/* ---------- Generic inner page hero ---------- */
.page-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft);
  padding:clamp(120px,18vh,180px) 0 clamp(44px,7vw,72px);
  background:radial-gradient(120% 90% at 80% -10%, rgba(231,178,76,.16) 0%, transparent 55%),
    linear-gradient(180deg,#0a1a2a 0%, #122a3f 28%, #15402f 66%, var(--ink) 100%)}
.page-hero .wrap{position:relative;z-index:2}
.page-hero h1{font-family:var(--bangla);font-weight:600;font-size:clamp(44px,9vw,96px);line-height:.95;margin-top:14px}
.page-hero .roman{font-family:var(--serif);font-style:italic;color:var(--gold-soft);font-size:clamp(18px,2.6vw,28px);margin-top:8px}
.page-hero p{max-width:62ch;color:var(--mist-dim);font-weight:300;margin-top:20px;font-size:clamp(15px,1.5vw,18px)}

/* ---------- Person card (committee / notables / residents) ---------- */
.people-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:clamp(16px,2vw,22px)}
.person-card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r);padding:clamp(20px,2.4vw,26px);transition:border-color .3s,transform .3s}
.person-card:hover{border-color:var(--line);transform:translateY(-4px)}
.person-card .pavatar{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-family:var(--serif);font-size:24px;
  color:var(--ink);background:linear-gradient(140deg,var(--sprout),var(--paddy));margin-bottom:14px}
.person-card .pname{font-family:var(--serif);font-size:20px;color:var(--mist)}
.person-card .pname .bn{font-family:var(--bangla)}
.person-card .prole{font-size:12.5px;letter-spacing:.04em;color:var(--gold);margin-top:4px}
.person-card .pdesc{font-size:13.5px;color:var(--mist-dim);font-weight:300;margin-top:12px;line-height:1.6}
.person-card .pcontact{margin-top:14px;font-size:12.5px;color:var(--mist-faint);display:flex;flex-direction:column;gap:4px}
.person-card .pcontact a{color:var(--sprout)}

/* ---------- Directory list (households) ---------- */
.directory{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:clamp(16px,2vw,22px)}
.dir-card{display:block;background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r);padding:clamp(20px,2.4vw,26px);transition:border-color .3s,transform .3s}
.dir-card:hover{border-color:var(--line);transform:translateY(-4px)}
.dir-card .dh{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.dir-card .dh .nm{font-family:var(--bangla);font-weight:600;font-size:20px;color:var(--mist)}
.dir-card .dh .ct{font-size:12px;color:var(--gold-soft);white-space:nowrap}
.dir-card .dd{font-size:13.5px;color:var(--mist-dim);font-weight:300;margin-top:10px;line-height:1.6}
.dir-card .dmore{margin-top:14px;font-size:13px;color:var(--sprout);display:inline-flex;align-items:center;gap:7px}

/* ---------- Timeline (issue updates) ---------- */
.timeline{position:relative;margin-top:24px;padding-left:26px}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding-bottom:26px}
.tl-item::before{content:"";position:absolute;left:-26px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--ink);border:2px solid var(--sprout)}
.tl-item.open::before{border-color:var(--gold)}
.tl-item .tdate{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--mist-faint)}
.tl-item .ttitle{font-family:var(--serif);font-size:18px;color:var(--mist);margin-top:4px}
.tl-item p{font-size:14px;color:var(--mist-dim);font-weight:300;margin-top:8px;line-height:1.7;max-width:62ch}

/* status pill */
.pill{display:inline-flex;align-items:center;gap:7px;font-size:11.5px;padding:5px 12px;border-radius:100px;letter-spacing:.03em;white-space:nowrap;border:1px solid var(--line-soft)}
.pill::before{content:"";width:6px;height:6px;border-radius:50%}
.pill.open{color:var(--gold-soft);background:rgba(231,178,76,.10)}
.pill.open::before{background:var(--gold-soft)}
.pill.progress{color:var(--river);background:rgba(95,168,184,.10)}
.pill.progress::before{background:var(--river)}
.pill.done{color:var(--sprout);background:rgba(143,209,79,.10)}
.pill.done::before{background:var(--sprout)}

/* ---------- Responsive video embed ---------- */
.embed-16x9{position:relative;aspect-ratio:16/9;border-radius:var(--r);overflow:hidden;border:1px solid var(--line-soft);background:#000}
.embed-16x9 iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---------- Form fields ---------- */
.form{display:grid;gap:18px;max-width:560px;margin-top:clamp(26px,4vw,36px)}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:12.5px;letter-spacing:.04em;color:var(--mist-dim)}
.field input,.field textarea,.field select{font-family:inherit;font-size:14.5px;color:var(--mist);
  background:var(--panel);border:1px solid var(--line-soft);border-radius:10px;padding:12px 14px;transition:border-color .25s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--sprout)}
.field textarea{resize:vertical;min-height:96px}
.note-box{display:flex;align-items:flex-start;gap:11px;padding:16px clamp(16px,2vw,22px);border:1px solid var(--line-soft);border-radius:var(--r);
  background:rgba(231,178,76,.05);color:var(--mist-dim);font-size:12.5px;font-weight:300;max-width:80ch;margin-top:18px}


/* ---------- Nav ---------- */
/* =========================================================
   NAV
========================================================= */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--gut);
  transition:background .4s ease,backdrop-filter .4s ease,padding .4s ease;
}
.nav.scrolled{
  background:rgba(8,16,12,.72);
  backdrop-filter:blur(14px) saturate(1.2);
  -webkit-backdrop-filter:blur(14px) saturate(1.2);
  padding-block:12px;
  border-bottom:1px solid var(--line-soft);
}
.brand{display:flex;align-items:baseline;gap:.55em;font-family:var(--serif);font-size:20px;letter-spacing:.01em}
.brand .bn{font-size:21px;color:var(--mist)}
.brand .dot{width:7px;height:7px;border-radius:50%;background:var(--sprout);align-self:center;box-shadow:0 0 12px var(--sprout)}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:13.5px;color:var(--mist-dim);letter-spacing:.02em;transition:color .25s;position:relative}
.nav-links a:hover{color:var(--mist)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-5px;height:1px;width:0;background:var(--sprout);transition:width .3s}
.nav-links a:hover::after{width:100%}

.sound-btn{
  display:inline-flex;align-items:center;gap:9px;
  border:1px solid var(--line);border-radius:100px;
  padding:8px 15px;font-size:12px;letter-spacing:.04em;color:var(--mist-dim);
  transition:all .25s;
}
.sound-btn:hover{border-color:var(--sprout);color:var(--mist)}
.sound-btn .bars{display:flex;align-items:flex-end;gap:2px;height:13px}
.sound-btn .bars span{width:2.5px;height:4px;background:var(--sprout);border-radius:2px;transition:height .2s}
.sound-btn.playing .bars span{animation:eq .9s ease-in-out infinite}
.sound-btn.playing .bars span:nth-child(2){animation-delay:.15s}
.sound-btn.playing .bars span:nth-child(3){animation-delay:.3s}
.sound-btn.playing .bars span:nth-child(4){animation-delay:.45s}
@keyframes eq{0%,100%{height:3px}50%{height:13px}}

.nav-toggle{display:none}
@media (max-width:1040px){.nav-links{gap:20px}}

/* ---------- Buttons ---------- */
.btn-primary{
  display:inline-flex;align-items:center;gap:11px;
  background:var(--sprout);color:#0a1410;font-weight:600;font-size:14.5px;letter-spacing:.02em;
  padding:15px 26px;border-radius:100px;transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s;
  box-shadow:0 10px 30px -8px rgba(143,209,79,.5);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 36px -8px rgba(143,209,79,.6)}
.btn-primary svg{transition:transform .3s}
.btn-primary:hover svg{transform:translateY(3px)}
.btn-ghost{font-size:13.5px;color:var(--mist-dim);letter-spacing:.04em;display:inline-flex;align-items:center;gap:8px;border-bottom:1px solid var(--line);padding-bottom:3px;transition:color .25s,border-color .25s}
.btn-ghost:hover{color:var(--mist);border-color:var(--sprout)}

/* ---------- Card ---------- */
.card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r);padding:clamp(22px,3vw,32px)}
.card h3{font-family:var(--serif);font-weight:400;font-size:22px;display:flex;align-items:baseline;gap:10px}
.card h3 .bn{font-size:18px;color:var(--mist-dim)}
.card .sub{font-size:12.5px;color:var(--mist-faint);margin-top:4px;letter-spacing:.03em}

/* ---------- Donut chart ---------- */
.donut-wrap{display:flex;align-items:center;gap:26px;margin-top:24px;flex-wrap:wrap}
.donut{position:relative;width:178px;height:178px;flex:0 0 auto}
.donut svg{transform:rotate(-90deg)}
.donut .center{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.donut .center .big{font-family:var(--serif);font-size:30px;color:var(--mist);line-height:1}
.donut .center .small{font-size:11px;color:var(--mist-faint);letter-spacing:.1em;text-transform:uppercase;margin-top:3px}
.legend{display:flex;flex-direction:column;gap:11px;flex:1;min-width:170px}
.legend .row{display:flex;align-items:center;gap:11px;font-size:13.5px}
.legend .row .sw{width:11px;height:11px;border-radius:3px;flex:0 0 auto}
.legend .row .nm{color:var(--mist-dim);flex:1}
.legend .row .pc{font-variant-numeric:tabular-nums;font-weight:600;color:var(--mist)}

/* ---------- Bar chart ---------- */
.bars{margin-top:26px;display:flex;align-items:flex-end;gap:clamp(6px,1.4vw,14px);height:170px;padding-top:10px}
.bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:9px;height:100%;justify-content:flex-end}
.bar .col{width:100%;max-width:34px;border-radius:6px 6px 3px 3px;
  background:linear-gradient(180deg,var(--sprout),var(--paddy));
  height:0;transition:height 1.1s cubic-bezier(.2,.8,.2,1);position:relative}
.bar:last-child .col{background:linear-gradient(180deg,var(--gold-soft),var(--gold))}
.bar .col::after{content:attr(data-v);position:absolute;top:-20px;left:50%;transform:translateX(-50%);font-size:10.5px;color:var(--mist-dim);font-variant-numeric:tabular-nums;white-space:nowrap;opacity:0;transition:opacity .5s .8s}
.bar.shown .col::after{opacity:1}
.bar .mo{font-size:10.5px;color:var(--mist-faint);font-family:var(--bangla)}

/* ---------- Distribution bars ---------- */
.dist{margin-top:24px;display:flex;flex-direction:column;gap:18px}
.dist .item .top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.dist .item .top .nm{font-size:14px;color:var(--mist-dim);display:flex;gap:8px;align-items:baseline}
.dist .item .top .nm .bn{font-family:var(--bangla);color:var(--mist)}
.dist .item .top .pc{font-variant-numeric:tabular-nums;font-weight:600;color:var(--gold-soft)}
.dist .item .track{height:7px;background:rgba(233,239,230,.08);border-radius:5px;overflow:hidden}
.dist .item .track b{display:block;height:100%;width:0;border-radius:5px;background:linear-gradient(90deg,var(--paddy),var(--sprout));transition:width 1.1s cubic-bezier(.2,.8,.2,1)}

/* ---------- Footer ---------- */
.footer{background:#070d09;border-top:1px solid var(--line-soft);padding-block:clamp(60px,8vw,96px) 40px}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot-brand .big{font-family:var(--bangla);font-size:clamp(40px,6vw,64px);font-weight:600;line-height:1}
.foot-brand .latin{font-family:var(--serif);font-style:italic;color:var(--gold-soft);font-size:20px;margin-top:6px}
.foot-brand p{color:var(--mist-dim);font-weight:300;max-width:40ch;margin-top:18px;font-size:14.5px}
.foot-col h4{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.foot-col a{display:block;color:var(--mist-dim);font-size:14px;padding:5px 0;transition:color .2s}
.foot-col a:hover{color:var(--mist)}
.foot-bottom{margin-top:clamp(40px,6vw,70px);padding-top:24px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:center}
.foot-bottom small{color:var(--mist-faint);font-size:12px;line-height:1.6}
.foot-bottom a{color:var(--mist-dim)}
.credits{color:var(--mist-faint);font-size:11px;max-width:60ch;line-height:1.6;margin-top:8px}
.credits a{color:var(--mist-dim);text-decoration:underline;text-underline-offset:2px}

/* ---------- Preloader ---------- */
.loader{position:fixed;inset:0;z-index:200;background:var(--ink);display:grid;place-items:center;transition:opacity .8s ease,visibility .8s}
.loader.gone{opacity:0;visibility:hidden}
.loader .lw{text-align:center}
.loader .lbn{font-family:var(--bangla);font-size:clamp(40px,8vw,84px);font-weight:600;line-height:1;
  background:linear-gradient(180deg,var(--mist),var(--paddy));-webkit-background-clip:text;background-clip:text;color:transparent}
.loader .lbar{margin:22px auto 0;width:180px;height:2px;background:rgba(233,239,230,.12);border-radius:2px;overflow:hidden}
.loader .lbar b{display:block;height:100%;width:0;background:var(--sprout);border-radius:2px}
.loader .lp{margin-top:14px;font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--mist-faint)}

/* ---------- Tabs + panels ---------- */
.tabwrap{display:flex;justify-content:center;margin-bottom:clamp(40px,6vw,66px)}
.tabs{display:inline-flex;gap:6px;padding:6px;border:1px solid var(--line-soft);border-radius:100px;background:rgba(19,36,28,.55);backdrop-filter:blur(6px);max-width:100%;flex-wrap:wrap;justify-content:center}
.tab{display:inline-flex;align-items:center;gap:10px;padding:13px 24px;border-radius:100px;font-size:14.5px;color:var(--mist-dim);transition:all .3s;white-space:nowrap}
.tab i{width:9px;height:9px;border-radius:50%;background:currentColor;opacity:.45;flex:0 0 auto}
.tab .bn{font-family:var(--bangla)}
.tab:hover{color:var(--mist)}
.tab[aria-selected="true"]{font-weight:600;background:var(--sprout);color:#0a1410}
.tab[aria-selected="true"] i{opacity:1}
.panel{display:none}
.panel.active{display:block;animation:panelIn .55s cubic-bezier(.2,.8,.2,1)}
@keyframes panelIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* ---------- Stat grid ---------- */
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden}
.stat{background:var(--panel);padding:clamp(22px,3vw,34px);position:relative;transition:background .3s}
.stat:hover{background:var(--panel-2)}
.stat .val{font-family:var(--serif);font-weight:400;font-size:clamp(38px,5.2vw,54px);line-height:1;letter-spacing:-.02em;color:var(--mist);white-space:nowrap;font-variant-numeric:tabular-nums}
.stat .val .unit{font-size:.4em;color:var(--gold);font-family:var(--sans);font-weight:600;margin-left:.25em;letter-spacing:.02em}
.stat .label{margin-top:12px;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--mist-faint)}
.stat .label .bn{display:block;text-transform:none;letter-spacing:0;font-size:13.5px;color:var(--mist-dim);margin-top:3px}

/* ---------- Map (leaflet / pins / chips) ---------- */
.map-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.map-shell{margin-top:40px;position:relative;border-radius:calc(var(--r) + 6px);overflow:hidden;border:1px solid var(--line-soft)}
#map{height:clamp(420px,62vh,620px);width:100%;background:#0e1a14;z-index:1}
.leaflet-container{background:#0e1a14;font-family:var(--sans)}
.map-chips{position:absolute;top:16px;left:16px;z-index:500;display:flex;gap:9px;flex-wrap:wrap;max-width:calc(100% - 32px)}
.chip{font-size:12.5px;letter-spacing:.02em;padding:9px 15px;border-radius:100px;
  background:rgba(8,14,10,.72);backdrop-filter:blur(8px);border:1px solid var(--line-soft);
  color:var(--mist-dim);transition:all .25s}
.chip:hover{color:var(--mist);border-color:var(--line)}
.chip.active{background:var(--sprout);color:#0a1410;border-color:var(--sprout);font-weight:600}
.vpin{display:grid;place-items:center;width:34px;height:34px;border-radius:50% 50% 50% 2px;transform:rotate(45deg);
  border:2px solid rgba(8,14,10,.5);box-shadow:0 6px 16px rgba(0,0,0,.45)}
.vpin span{transform:rotate(-45deg);font-size:15px;line-height:1}
.leaflet-popup-content-wrapper{background:var(--panel);color:var(--mist);border-radius:12px;border:1px solid var(--line)}
.leaflet-popup-tip{background:var(--panel)}
.leaflet-popup-content{margin:14px 16px;font-size:13px}
.leaflet-popup-content .ph{font-family:var(--bangla);font-weight:600;font-size:16px;color:var(--mist)}
.leaflet-popup-content .pe{color:var(--mist-dim);font-size:12px;margin-top:2px}
.leaflet-popup-content .pd{color:var(--mist-dim);margin-top:7px;line-height:1.5}
.leaflet-popup-content .pmore{display:inline-block;margin-top:9px;font-size:12.5px;color:var(--sprout);font-weight:600}
.leaflet-popup-close-button{color:var(--mist-dim)!important}
.leaflet-bar a{background:var(--panel);color:var(--mist);border-color:var(--line)}
.leaflet-bar a:hover{background:var(--panel-2)}
.map-legend{display:flex;flex-wrap:wrap;gap:18px;margin-top:18px}
.map-legend .lg{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--mist-dim)}
.map-legend .lg i{width:13px;height:13px;border-radius:4px}

/* ---------- PWA install banner ---------- */
.pwa-banner{position:fixed;left:50%;bottom:clamp(16px,4vw,28px);transform:translateX(-50%) translateY(140%);
  z-index:250;display:flex;align-items:center;gap:14px;max-width:calc(100vw - 32px);
  padding:12px 14px 12px 16px;border-radius:100px;
  background:rgba(13,28,20,.92);backdrop-filter:blur(14px) saturate(1.2);
  border:1px solid var(--line);box-shadow:0 18px 50px -16px rgba(0,0,0,.7);
  opacity:0;transition:transform .45s cubic-bezier(.2,.8,.2,1),opacity .45s}
.pwa-banner.show{transform:translateX(-50%) translateY(0);opacity:1}
.pwa-banner .pb-ico{width:38px;height:38px;border-radius:11px;flex:0 0 auto}
.pwa-banner .pb-txt{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.pwa-banner .pb-txt b{font-family:var(--bangla);font-size:14.5px;color:var(--mist)}
.pwa-banner .pb-txt span{font-size:12px;color:var(--mist-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pwa-banner .pb-install{flex:0 0 auto;background:var(--sprout);color:#0a1410;font-weight:600;font-size:13.5px;
  padding:9px 18px;border-radius:100px;transition:transform .25s,box-shadow .25s;box-shadow:0 8px 20px -8px rgba(143,209,79,.5)}
.pwa-banner .pb-install:hover{transform:translateY(-2px)}
.pwa-banner .pb-close{flex:0 0 auto;width:32px;height:32px;border-radius:50%;font-size:20px;line-height:1;
  color:var(--mist-faint);border:1px solid var(--line-soft);transition:all .25s}
.pwa-banner .pb-close:hover{color:var(--mist);border-color:var(--clay)}
@media (max-width:520px){
  .pwa-banner{left:16px;right:16px;transform:translateY(140%);max-width:none;border-radius:16px}
  .pwa-banner.show{transform:translateY(0)}
  .pwa-banner .pb-txt span{white-space:normal}
}

/* ---------- Lightbox ---------- */
body.lb-lock{overflow:hidden}
.lightbox{position:fixed;inset:0;z-index:300;display:none;align-items:center;justify-content:center;
  background:rgba(6,11,8,.94);backdrop-filter:blur(8px);padding:clamp(16px,4vw,48px);
  opacity:0;transition:opacity .3s ease}
.lightbox.open{display:flex;opacity:1}
.lb-stage{position:relative;max-width:min(1100px,92vw);max-height:88vh;display:flex;flex-direction:column;align-items:center;gap:14px}
.lb-img{max-width:100%;max-height:78vh;object-fit:contain;border-radius:var(--r);
  border:1px solid var(--line-soft);box-shadow:0 30px 80px -20px rgba(0,0,0,.8);
  animation:lbIn .35s cubic-bezier(.2,.8,.2,1)}
@keyframes lbIn{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
.lb-cap{text-align:center;display:flex;flex-direction:column;gap:3px}
.lb-cap .bn{font-family:var(--bangla);font-weight:600;font-size:clamp(16px,2vw,19px);color:var(--mist)}
.lb-cap .en{font-size:12.5px;color:var(--mist-dim);letter-spacing:.04em}
.lb-cap .lb-count{margin-top:6px;font-size:11.5px;letter-spacing:.16em;color:var(--mist-faint);font-variant-numeric:tabular-nums}
.lb-close{position:absolute;top:clamp(12px,3vw,26px);right:clamp(12px,3vw,30px);z-index:2;
  width:46px;height:46px;border-radius:50%;font-size:30px;line-height:1;color:var(--mist-dim);
  background:rgba(8,14,10,.5);border:1px solid var(--line-soft);transition:all .25s}
.lb-close:hover{color:var(--mist);border-color:var(--sprout);background:rgba(8,14,10,.8)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;
  width:54px;height:54px;border-radius:50%;font-size:30px;line-height:1;color:var(--mist-dim);
  background:rgba(8,14,10,.5);border:1px solid var(--line-soft);transition:all .25s}
.lb-nav:hover{color:var(--mist);border-color:var(--sprout);background:rgba(8,14,10,.85)}
.lb-prev{left:clamp(10px,3vw,28px)}
.lb-next{right:clamp(10px,3vw,28px)}
@media (max-width:560px){.lb-nav{width:44px;height:44px;font-size:24px}}

/* ---------- Nav dropdown groups ---------- */
.navgroup{position:relative}
.navgroup>.navgroup-btn{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;color:var(--mist-dim);letter-spacing:.02em;transition:color .25s;cursor:pointer}
.navgroup>.navgroup-btn:hover,.navgroup.open>.navgroup-btn{color:var(--mist)}
.navgroup>.navgroup-btn .car{width:8px;height:8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-1px);transition:transform .25s}
.navgroup.open>.navgroup-btn .car{transform:rotate(-135deg)}
.navgroup-menu{position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(6px);
  min-width:200px;display:flex;flex-direction:column;gap:2px;padding:8px;
  background:rgba(8,16,12,.96);backdrop-filter:blur(14px);border:1px solid var(--line-soft);border-radius:14px;
  box-shadow:0 20px 50px -20px rgba(0,0,0,.7);opacity:0;visibility:hidden;transition:opacity .25s,transform .25s,visibility .25s;z-index:70}
.navgroup:hover .navgroup-menu,.navgroup.open .navgroup-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.navgroup-menu a{padding:10px 14px;font-size:13.5px;color:var(--mist-dim);border-radius:9px;transition:background .2s,color .2s;white-space:nowrap}
.navgroup-menu a::after{display:none}
.navgroup-menu a:hover{background:rgba(143,209,79,.10);color:var(--mist)}

/* ---------- Component responsive ---------- */
@media (max-width:980px){
  .foot-top{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:0;background:rgba(8,16,12,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft);padding:8px 0}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px var(--gut);font-size:15px}
  .nav-links a::after{display:none}
  .nav-links .sound-btn{margin:10px var(--gut)}
  .nav-toggle{display:flex;flex-direction:column;gap:5px;padding:8px}
  .nav-toggle span{width:24px;height:2px;background:var(--mist);border-radius:2px;transition:.3s}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .foot-top{grid-template-columns:1fr}
  /* dropdowns become inline accordions in mobile menu */
  .navgroup{width:100%}
  .navgroup>.navgroup-btn{width:100%;justify-content:space-between;padding:14px var(--gut);font-size:15px}
  .navgroup-menu{position:static;transform:none;opacity:1;visibility:visible;min-width:0;
    display:none;background:rgba(143,209,79,.04);border:none;border-radius:0;box-shadow:none;padding:0}
  .navgroup.open .navgroup-menu{display:flex;transform:none}
  .navgroup-menu a{padding:12px calc(var(--gut) + 14px);font-size:14px}
}