:root{
  --paper:#FFFFFF; --mist:#F4F6F8; --mist-2:#EAEFF3; --ink:#23262E; --ink-2:#565D6B; --line:#DDE3E9;
  --sun:#EE7203; --sun-2:#F59E0B; --sun-text:#B04F00; --leaf:#2E7D32; --sky:#DCEBF6; --focus:#1D6FD1; --err:#C0262D;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
  color-scheme:only light;
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth;scroll-padding-top:calc(env(safe-area-inset-top,0px) + 84px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:4px}
.wrap{max-width:1220px;margin:0 auto;padding:0 clamp(1.1rem,4vw,2.5rem)}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--paper);padding:.6rem 1rem;z-index:100}
.skip:focus{left:1rem;top:1rem}
h1,h2,h3,h4{font-variation-settings:"wdth" 115;line-height:1.08;letter-spacing:-.012em;margin:0}
h1{font-size:clamp(2rem,4vw,3.3rem);font-weight:850}
h2{font-size:clamp(1.8rem,3.3vw,2.6rem);font-weight:800}
h3{font-size:1.22rem;font-weight:750;font-variation-settings:"wdth" 106}
h4{font-size:1rem;font-weight:700;font-variation-settings:"wdth" 100;letter-spacing:0}
p{margin:0}
.lead{font-size:1.13rem;color:var(--ink-2);max-width:62ch}
.muted{color:var(--ink-2)}
.num{font-variant-numeric:tabular-nums}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font:inherit;font-weight:700;font-size:1rem;
  text-decoration:none;cursor:pointer;padding:.85rem 1.4rem;border-radius:10px;border:2px solid transparent;transition:background .15s,border-color .15s,color .15s}
.btn-primary{background:var(--sun);color:#fff}
.btn-primary:hover{background:var(--sun-text)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:var(--paper)}
.btn-ghost:hover{border-color:var(--ink)}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 94%,transparent);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;justify-content:space-between;height:74px;gap:1rem}
.brand img{height:46px;width:auto}
.nav{display:flex;gap:1.15rem}
.nav a{text-decoration:none;font-weight:560;font-size:.96rem;color:var(--ink-2)}
.nav a:hover{color:var(--ink)}
.head-cta{padding:.6rem 1.1rem;font-size:.95rem}
.menu-btn{display:none;background:var(--paper);border:1px solid var(--line);border-radius:8px;width:44px;height:44px;color:var(--ink);cursor:pointer;align-items:center;justify-content:center}
.mobile-nav{display:none}
@media (max-width:1180px){
  .nav,.head-cta{display:none}.menu-btn{display:inline-flex}
  .mobile-nav[data-open="true"]{display:block;padding:.4rem 0 1rem;border-top:1px solid var(--line)}
  .mobile-nav a{display:block;padding:.75rem 0;text-decoration:none;font-weight:600;border-bottom:1px solid var(--line)}
  .mobile-nav .btn{margin-top:1rem;width:100%}
}

/* hero */
.hero{padding:clamp(2rem,5vw,4rem) 0 clamp(2rem,4vw,3rem)}
.hero-top{display:grid;grid-template-columns:1.15fr .85fr;gap:2rem 3rem;align-items:center;margin-bottom:clamp(1.5rem,3vw,2.2rem)}
.hero-top .side{display:grid;gap:1.1rem}
.tagline{font-weight:700;color:var(--sun-text);font-size:1.02rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem}
.hero-actions .btn{padding:.75rem 1.2rem}
@media (max-width:900px){.hero-top{grid-template-columns:1fr}}

.stage{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:var(--sky);height:clamp(430px,68vh,660px)}
#scene{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:pan-y;cursor:grab}
#scene:active{cursor:grabbing}
.hud{position:absolute;left:clamp(.7rem,2vw,1.2rem);top:clamp(.7rem,2vw,1.2rem);background:rgba(255,255,255,.93);color:#23262E;
  border:1px solid rgba(35,38,46,.1);border-radius:14px;padding:.9rem 1.1rem;display:grid;gap:.55rem;min-width:220px;
  box-shadow:0 8px 24px -12px rgba(20,30,50,.35)}
.hud .clock{font-size:1.9rem;font-weight:850;font-variation-settings:"wdth" 112;line-height:1;font-variant-numeric:tabular-nums}
.hud .row{display:flex;justify-content:space-between;gap:1.2rem;font-size:.92rem}
.hud .row b{font-variant-numeric:tabular-nums}
.bar{height:6px;border-radius:3px;background:#E3E7EC;overflow:hidden}
.bar i{display:block;height:100%;background:#2E7D32;width:50%}
.hud small{font-size:.75rem;color:#6B7280}
.controls{position:absolute;left:0;right:0;bottom:0;display:flex;gap:.8rem;align-items:center;
  padding:.8rem clamp(.7rem,2vw,1.2rem);background:linear-gradient(transparent,rgba(255,255,255,.92) 45%)}
.controls button{flex:none;width:44px;height:44px;border-radius:50%;border:0;background:#EE7203;color:#fff;cursor:pointer;display:grid;place-items:center}
.controls .range-wrap{flex:1;display:grid;gap:.1rem}
.controls input{width:100%;accent-color:#EE7203;height:26px}
.ticks{display:flex;justify-content:space-between;font-size:.75rem;color:#4B5563;font-variant-numeric:tabular-nums}
.drag-hint{position:absolute;right:clamp(.7rem,2vw,1.2rem);top:clamp(.7rem,2vw,1.2rem);font-size:.8rem;background:rgba(255,255,255,.88);
  color:#374151;padding:.35rem .7rem;border-radius:999px}
.fallback{position:absolute;inset:0;display:none;place-items:center;text-align:center;padding:2rem;color:var(--ink-2)}
.stage[data-nogl="true"] .fallback{display:grid}
.stage[data-nogl="true"] .hud,.stage[data-nogl="true"] .controls,.stage[data-nogl="true"] .drag-hint{display:none}
@media (max-width:600px){.hud{min-width:0;padding:.6rem .8rem;gap:.35rem}.hud .clock{font-size:1.4rem}.hud .row{font-size:.82rem}.hud small,.bar{display:none}.drag-hint{display:none}.tabs{flex-wrap:nowrap}}

/* proof */
.proof{padding:1.6rem 0;border-bottom:1px solid var(--line)}
.proof-row{display:flex;flex-wrap:wrap;gap:.5rem 2.2rem;align-items:center;font-size:.95rem;color:var(--ink-2)}
.proof-row strong{color:var(--ink);font-weight:700}

/* sections */
section.block{padding:clamp(3.5rem,8vw,6rem) 0}
section.alt{background:var(--mist)}
.sec-head{display:grid;gap:.9rem;margin-bottom:clamp(2rem,4vw,3rem);max-width:64ch}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:start}
@media (max-width:880px){.split{grid-template-columns:1fr}}

/* model equation */
.equation{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:1rem;align-items:stretch}
.eq-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:1.3rem;display:grid;gap:.5rem;align-content:start}
.eq-card ul{margin:.3rem 0 0;padding-left:1.1rem;color:var(--ink-2);font-size:.95rem}
.eq-op{display:grid;place-items:center;font-size:2rem;font-weight:800;color:var(--sun)}
.eq-card.result{background:#FFF7EE;color:var(--ink);border-color:#F6C99A}
.eq-card.result p{opacity:.85}
@media (max-width:900px){.equation{grid-template-columns:1fr}.eq-op{font-size:1.6rem;padding:.2rem 0}}
.offices{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2.5rem;border-top:1px solid var(--line);padding-top:1.5rem}
.offices address{font-style:normal;color:var(--ink-2);font-size:.95rem;margin-top:.3rem}
@media (max-width:760px){.offices{grid-template-columns:1fr}}

/* capabilities */
.caps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.cap{border-top:4px solid var(--sun);padding-top:1.2rem;display:grid;gap:.7rem;align-content:start}
.cap:nth-child(2){border-top-color:var(--leaf)}
.cap:nth-child(3){border-top-color:var(--ink)}
.cap ul{list-style:none;margin:.2rem 0 0;padding:0;display:grid;gap:.9rem}
.cap li b{display:block;font-weight:700}
.cap li span{color:var(--ink-2);font-size:.95rem}
@media (max-width:880px){.caps{grid-template-columns:1fr;gap:2.4rem}}

/* tabs common */
.tabs{display:flex;flex-wrap:wrap;gap:.5rem;overflow-x:auto;padding-bottom:.5rem;scrollbar-width:thin}
.tab{flex:none;font:inherit;font-size:.95rem;font-weight:650;padding:.6rem 1rem;border-radius:999px;border:1.5px solid var(--line);
  background:var(--paper);color:var(--ink-2);cursor:pointer;white-space:nowrap}
.tab:hover{color:var(--ink);border-color:var(--ink-2)}
.tab[aria-selected="true"]{background:var(--ink);border-color:var(--ink);color:var(--paper)}

/* EPC stepper */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:.4rem;margin-bottom:1.5rem}
.step{font:inherit;text-align:left;cursor:pointer;background:var(--paper);border:1.5px solid var(--line);border-radius:12px;padding:.7rem .6rem;
  display:grid;gap:.25rem;color:var(--ink);min-height:92px;align-content:start}
.step .n{font-weight:850;font-size:1.05rem;color:var(--ink-2);font-variant-numeric:tabular-nums}
.step .t{font-size:.92rem;font-weight:650;line-height:1.25}
.step:hover{border-color:var(--ink-2)}
.step[aria-selected="true"]{border-color:var(--sun);background:color-mix(in srgb,var(--sun) 8%,var(--paper))}
.step[aria-selected="true"] .n{color:var(--sun-text)}
.step.done .n{color:var(--sun-text)}

@media (max-width:560px){.steps{display:flex;overflow-x:auto}.step{flex:0 0 140px}}
.step-panel{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:clamp(1.3rem,3vw,2rem);display:grid;grid-template-columns:.9fr 1.1fr;gap:1.5rem 2.5rem}
.step-panel .phase{font-size:.9rem;color:var(--ink-2);font-weight:600}
.step-panel h3{font-size:1.6rem;margin:.3rem 0 .7rem}
.step-panel ul{margin:0;padding:0;list-style:none;columns:2;column-gap:2rem}
.step-panel li{break-inside:avoid;padding:.4rem 0 .4rem 1.4rem;position:relative;border-bottom:1px solid var(--line);font-size:.97rem}
.step-panel li::before{content:"";position:absolute;left:0;top:.95rem;width:.55rem;height:.55rem;border-radius:50%;background:var(--sun)}
.step-nav{display:flex;gap:.6rem;margin-top:1.2rem}
@media (max-width:820px){.step-panel{grid-template-columns:1fr}.step-panel ul{columns:1}}

/* sectors */
.sector{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem 3rem;margin-top:1.5rem;align-items:start}
.sector ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:.5rem}
.sector li{padding:.4rem .85rem;border-radius:999px;background:var(--mist);font-size:.95rem;font-weight:550}
section.alt .sector li{background:var(--paper)}
.sector .sol{border-left:4px solid var(--leaf);padding-left:1.1rem}
.sector .sol b{display:block;margin-bottom:.3rem}
@media (max-width:820px){.sector{grid-template-columns:1fr}}
.rt-types{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:3rem}
.rt-types div{padding:1.1rem;border:1px solid var(--line);border-radius:14px;background:var(--paper)}
.rt-types p{font-size:.93rem;color:var(--ink-2);margin-top:.35rem}
@media (max-width:900px){.rt-types{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.rt-types{grid-template-columns:1fr}}

/* ground-mount */
.gm{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;border-top:2px solid var(--ink);padding-top:1.5rem}
.gm ul{margin:.6rem 0 0;padding-left:1.1rem;color:var(--ink-2);font-size:.95rem}
.gm li{margin:.2rem 0}
.suit{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:2rem}
.suit span{padding:.4rem .85rem;border-radius:999px;border:1.5px solid var(--line);font-size:.93rem;font-weight:600}
@media (max-width:900px){.gm{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.gm{grid-template-columns:1fr}}

/* estimator */
.est{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--paper)}
.est-in{padding:clamp(1.3rem,3vw,2.2rem);display:grid;gap:1.4rem;align-content:start}
.field{display:grid;gap:.4rem}
.field-top{display:flex;justify-content:space-between;gap:1rem;align-items:baseline}
.field label{font-weight:650}
.field output{font-weight:750;font-variant-numeric:tabular-nums}
.hint{font-size:.85rem;color:var(--ink-2)}
input[type=range]{accent-color:var(--sun)}
select,input[type=text],input[type=tel],input[type=number],textarea{font:inherit;font-size:1rem;color:var(--ink);background:var(--paper);
  border:1.5px solid var(--line);border-radius:10px;padding:.75rem .9rem;width:100%}
select:focus,input:focus,textarea:focus{border-color:var(--focus);outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--focus) 25%,transparent)}
.est-out{background:#FFF7EE;color:#23262E;border-left:1px solid var(--line);padding:clamp(1.3rem,3vw,2.2rem);display:grid;gap:1.4rem;align-content:start}
.est-out .big{font-size:clamp(2.2rem,4.5vw,3.2rem);font-weight:850;font-variation-settings:"wdth" 112;line-height:1;color:#B04F00}
.est-out dl{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem 1.5rem;margin:0}
.est-out dt{font-size:.85rem;opacity:.75}
.est-out dd{margin:.15rem 0 0;font-size:1.35rem;font-weight:750;font-variant-numeric:tabular-nums}
.est-out .note{font-size:.85rem;opacity:.78;line-height:1.5}
.est-out .btn{justify-self:start}
@media (max-width:820px){.est{grid-template-columns:1fr}}

/* storage */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-bottom:2.5rem}
.flow div{position:relative;padding:1.1rem 1.4rem 1.1rem 1.1rem;background:var(--paper);border:1px solid var(--line);margin-right:-1px}
.flow div:first-child{border-radius:14px 0 0 14px}
.flow div:last-child{border-radius:0 14px 14px 0}
.flow div:not(:last-child)::after{content:"";position:absolute;right:-11px;top:50%;width:20px;height:20px;background:var(--paper);
  border-top:1px solid var(--line);border-right:1px solid var(--line);transform:translateY(-50%) rotate(45deg);z-index:1}
.flow b{display:block}
.flow span{font-size:.9rem;color:var(--ink-2)}
@media (max-width:760px){.flow{grid-template-columns:1fr}.flow div{margin:0 0 -1px;border-radius:0!important}.flow div:first-child{border-radius:14px 14px 0 0!important}.flow div:last-child{border-radius:0 0 14px 14px!important}.flow div::after{display:none}}
.range{display:flex;flex-wrap:wrap;gap:.5rem;margin:.8rem 0 1.4rem}
.range span{padding:.45rem .8rem;border-radius:8px;background:var(--paper);border:1px solid var(--line);font-weight:700;font-variant-numeric:tabular-nums}
.chk{list-style:none;margin:0;padding:0;display:grid;gap:.45rem}
.chk li{padding-left:1.6rem;position:relative}
.chk li::before{content:"";position:absolute;left:.2rem;top:.45rem;width:.45rem;height:.75rem;border:solid var(--leaf);border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}

/* tables */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--paper)}
table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:560px}
th,td{text-align:left;padding:.75rem 1rem;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font-size:.85rem;font-weight:650;color:var(--ink-2);background:var(--mist)}
tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}
tbody th{font-weight:700}
td{font-variant-numeric:tabular-nums}
.filter{display:flex;gap:.5rem;margin-bottom:1rem;flex-wrap:wrap}
.caption{font-size:.88rem;color:var(--ink-2);margin-top:.8rem}

.light-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:2.5rem;align-items:start}
@media (max-width:900px){.light-grid{grid-template-columns:1fr}}
.side-box{border:1px solid var(--line);border-radius:16px;padding:1.4rem;background:var(--paper);display:grid;gap:.8rem}

/* projects */
.projects{display:grid;gap:clamp(2.5rem,5vw,4rem)}
.proj{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(1.5rem,4vw,3rem);align-items:center}
.proj:nth-child(even) .media{order:2}
.media{position:relative;border-radius:18px;overflow:hidden;background:var(--mist-2);aspect-ratio:4/3}
.media img{width:100%;height:100%;object-fit:cover}
.media .night{position:absolute;inset:0;opacity:0;transition:opacity .5s}
.media[data-mode="night"] .night{opacity:1}
.toggle{position:absolute;left:.8rem;bottom:.8rem;display:flex;background:rgba(255,255,255,.94);border-radius:999px;padding:3px}
.toggle button{font:inherit;font-size:.85rem;font-weight:700;border:0;background:transparent;color:#23262E;padding:.45rem .9rem;border-radius:999px;cursor:pointer}
.toggle button[aria-pressed="true"]{background:#23262E;color:#fff}
.client{font-size:.95rem;color:var(--ink-2);margin:.4rem 0 1rem}
.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;margin:1.2rem 0}
.specs div{border-top:2px solid var(--sun);padding-top:.5rem}
.specs b{display:block;font-size:1.3rem;font-weight:800;font-variant-numeric:tabular-nums}
.specs span{font-size:.85rem;color:var(--ink-2)}
.status{display:inline-flex;align-items:center;gap:.4rem;font-size:.88rem;font-weight:700;color:var(--leaf)}
.more-proj{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.mini .media{aspect-ratio:3/4;margin-bottom:1rem}
.mini p{font-size:.95rem;color:var(--ink-2)}
@media (max-width:860px){.proj{grid-template-columns:1fr}.proj:nth-child(even) .media{order:0}.more-proj{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.more-proj{grid-template-columns:1fr}.specs{grid-template-columns:1fr 1fr 1fr}}
.std{margin-top:3rem;border:1px solid var(--line);border-radius:16px;padding:1.4rem;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;background:var(--paper)}
.std b{display:block;font-size:1.25rem;font-weight:800}
.std span{font-size:.88rem;color:var(--ink-2)}
@media (max-width:760px){.std{grid-template-columns:1fr 1fr}}

/* why */
.why{display:grid;grid-template-columns:repeat(2,1fr);gap:0 3rem}
.why div{padding:1.1rem 0;border-bottom:1px solid var(--line)}
.why p{color:var(--ink-2);font-size:.97rem;margin-top:.25rem}
@media (max-width:760px){.why{grid-template-columns:1fr}}
blockquote{margin:2.5rem 0 0;font-size:clamp(1.3rem,2.4vw,1.75rem);font-weight:700;font-variation-settings:"wdth" 108;line-height:1.3;max-width:34ch;padding-left:1.2rem;border-left:4px solid var(--sun)}

/* contact */
.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,4vw,3.5rem);align-items:start}
.c-list{display:grid;gap:1.3rem;margin-top:1.8rem}
.c-line{display:flex;gap:.8rem;align-items:flex-start}
.c-line svg{flex:none;margin-top:.25rem;color:var(--sun)}
.c-line a{font-weight:700;text-decoration:none}
.c-line a:hover{text-decoration:underline}
.c-line address{font-style:normal}
form{display:grid;gap:1.1rem;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:clamp(1.3rem,3vw,2rem)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
form label{font-weight:650;font-size:.95rem}
.req{color:var(--sun-text)}
.err{font-size:.85rem;color:var(--err)}
[aria-invalid="true"]{border-color:var(--err)!important}
.done{display:none;border:1px solid var(--leaf);border-radius:12px;padding:1rem 1.2rem;background:color-mix(in srgb,var(--leaf) 9%,transparent)}
.done[data-show="true"]{display:block}
.done p+p{margin-top:.6rem}
@media (max-width:860px){.contact{grid-template-columns:1fr}}
@media (max-width:520px){.row2{grid-template-columns:1fr}}

footer{border-top:1px solid var(--line);padding:2.2rem 0;font-size:.92rem;color:var(--ink-2)}
.foot-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1.2rem;align-items:center}
.foot-row img{height:38px;width:auto}
.foot-row nav{display:flex;gap:1.3rem;flex-wrap:wrap}
.foot-row a{text-decoration:none}
.foot-row a:hover{color:var(--ink)}
.fail{border-color:var(--err);background:color-mix(in srgb,var(--err) 7%,transparent)}
.fail[data-show="true"]{display:block}

/* lighting columns */
.light-cols{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.light-cols h3{margin-bottom:.5rem}
.light-cols .chk{margin-top:1rem}
.light-cols .span2{grid-column:1/-1}
@media (max-width:620px){.light-cols{grid-template-columns:1fr}}

/* product images */
.pimg{aspect-ratio:4/3;background:#EEF1F4;border-radius:14px;overflow:hidden;display:grid;place-items:center}
.pimg img{width:100%;height:100%;object-fit:contain}

/* LED bulbs */
.bulb-common{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem}
.bulb-common span{padding:.4rem .85rem;border-radius:999px;background:var(--mist);font-size:.93rem;font-weight:600}
.bulbs{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.bulb{display:grid;gap:1rem;align-content:start}
.bulb .pimg img{object-fit:cover}
.bulb-body{display:grid;gap:.7rem;align-content:start}
.bulb-body .muted{font-size:.95rem}
.watts{display:flex;flex-wrap:wrap;gap:.35rem}
.watts button{font:inherit;font-size:.85rem;font-weight:650;min-width:44px;min-height:36px;padding:.3rem .55rem;border-radius:8px;border:1.5px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer;font-variant-numeric:tabular-nums}
.watts button:hover{border-color:var(--ink-2)}
.watts button[aria-pressed="true"]{background:var(--sun);border-color:var(--sun);color:#fff}
.lumen{font-size:1rem}.lumen b{font-size:1.3rem;font-weight:800;font-variant-numeric:tabular-nums}
.bulb-meta{display:flex;gap:1rem;font-size:.88rem;color:var(--ink-2)}
.bulb .quote,.pcard .quote{justify-self:start;padding:.6rem 1rem;font-size:.93rem}
.tube-band{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center;margin-top:3rem;border:1px solid var(--line);border-radius:18px;padding:1.2rem;background:var(--paper)}
.tube-band img{border-radius:12px;width:100%;height:auto}
.tube-band h3{margin-bottom:.5rem}
@media (max-width:1000px){.bulbs{grid-template-columns:1fr 1fr}}
@media (max-width:760px){.tube-band{grid-template-columns:1fr}}
@media (max-width:520px){.bulbs{grid-template-columns:1fr}}

/* product list */
.cat-bar{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:.8rem}
.cat-bar .tabs{padding-bottom:0}
.tab .cnt{font-size:.8rem;opacity:.7;margin-left:.2rem;font-variant-numeric:tabular-nums}
.search input{font:inherit;font-size:.95rem;width:260px;max-width:100%;padding:.6rem .9rem;border:1.5px solid var(--line);border-radius:999px;background:var(--paper);color:var(--ink)}
.search input:focus{border-color:var(--focus);outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--focus) 25%,transparent)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.catalog{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.pcard{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:.8rem;display:grid;gap:.8rem;align-content:start}
.pcard[hidden]{display:none}
.pcard .pimg{border-radius:10px}
.pbody{display:grid;gap:.45rem;padding:0 .3rem .3rem;align-content:start}
.pcat{font-size:.8rem;font-weight:650;color:var(--sun-text)}
.pcard h3{font-size:1.05rem}
.pcard .muted{font-size:.92rem}
.pcard details{border-top:1px solid var(--line);padding-top:.5rem;margin-top:.2rem}
.pcard summary{cursor:pointer;font-weight:650;font-size:.92rem;padding:.2rem 0}
.pcard details ul{margin:.4rem 0 .2rem;padding-left:1.1rem;font-size:.9rem;color:var(--ink-2)}
.pcard details li{margin:.15rem 0}
@media (max-width:1100px){.catalog{grid-template-columns:repeat(3,1fr)}}
@media (max-width:820px){.catalog{grid-template-columns:1fr 1fr}.search input{width:100%}.search{flex:1 1 100%}}
@media (max-width:480px){.catalog{grid-template-columns:1fr}}
.pcard{display:flex;flex-direction:column}
.pbody{flex:1;display:flex;flex-direction:column}
.pcard .quote{margin-top:auto}
.pcard details{margin-bottom:.6rem}