:root{
  --ink:#0b2227; --pine:#12383d; --pine-2:#1c4b51; --pack:#f1f5f2; --white:#fff;
  --lime:#b9f23b; --lime-d:#8fc61c; --signal:#ff8a3d;
  --text:#14282c; --muted:#5a6f73; --line:#d5e0dc;
  --font:'Manrope',system-ui,-apple-system,Segoe UI,sans-serif; --display:'Unbounded','Manrope',system-ui,sans-serif;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font:400 1rem/1.65 var(--font);color:var(--text);background:var(--pack);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block} a{color:inherit}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.15;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.4rem)} h2{font-size:clamp(1.5rem,2.8vw,2.1rem)} h3{font-size:1.05rem} h4{font-size:.9rem}
p{margin:0 0 1em;max-width:68ch} .muted{color:var(--muted)} .lead{font-size:1.15rem;color:var(--muted);max-width:56ch}
.wrap{width:min(1160px,100% - 2.5rem);margin-inline:auto}
:focus-visible{outline:3px solid var(--lime-d);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:0;background:var(--lime);color:var(--ink);padding:.6rem 1rem;z-index:99}.skip:focus{left:1rem;top:1rem}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font:600 .95rem var(--font);padding:.8rem 1.4rem;border-radius:999px;border:2px solid transparent;text-decoration:none;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn-lime{background:var(--lime);color:var(--ink)} .btn-lime:hover{box-shadow:0 8px 24px -8px var(--lime)}
.btn-ink{background:var(--ink);color:var(--white)} .btn-ink:hover{background:var(--pine)}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff} .btn-ghost:hover{border-color:var(--lime);color:var(--lime)}
.btn-line{border-color:var(--ink);color:var(--ink)} .btn-line:hover{background:var(--ink);color:#fff}
.btn-danger{background:#b3261e;color:#fff}
.link{font-weight:600;text-decoration:none;border-bottom:2px solid var(--lime-d)} .link:hover{color:var(--pine)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:var(--ink);color:#fff}
.bar{display:flex;align-items:center;justify-content:space-between;min-height:68px}
.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;font:600 1.05rem var(--display)} .brand b{color:var(--lime);font-weight:600}
.nav{display:flex;align-items:center;gap:1.8rem}
.nav a{text-decoration:none;font-weight:600;font-size:.95rem;opacity:.85;padding:.3rem 0;border-bottom:2px solid transparent} .nav a:hover,.nav a[aria-current]{opacity:1;border-bottom-color:var(--lime)}
.nav .nav-cta{opacity:1;border-bottom:2px solid transparent;padding:.55rem 1.1rem}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.nav-toggle i{display:block;width:22px;height:2px;background:#fff;transition:.25s}

/* hero */
.hero{background:var(--ink);color:#fff;overflow:hidden;position:relative;padding:clamp(3rem,7vw,6rem) 0 clamp(3.5rem,8vw,6.5rem)}
.hero::before{content:"";position:absolute;right:-10%;top:-30%;width:70vmin;height:70vmin;background:radial-gradient(closest-side,rgba(185,242,59,.16),transparent);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center;position:relative}
.hero h1{max-width:14ch} .hero .lead{color:rgba(255,255,255,.75);margin-bottom:2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:2rem}
.volt-chips{list-style:none;margin:0;padding:0;display:flex;gap:.6rem;flex-wrap:wrap}
.volt-chips a{display:inline-block;text-decoration:none;font:600 .9rem var(--display);padding:.45rem .95rem;border-radius:999px;background:var(--pine);color:#fff;transition:.2s}
.volt-chips a:hover{background:var(--lime);color:var(--ink)}
.hero-gauge{position:relative;width:min(380px,100%);margin-inline:auto}
.gauge{width:100%;height:auto}
.gauge .orbit{stroke:rgba(185,242,59,.45);transform-origin:150px 150px;animation:spin 40s linear infinite}
.ring-fill{stroke:var(--lime);stroke-dasharray:691.2;stroke-dashoffset:691.2;animation:fill 2.4s cubic-bezier(.22,.7,.2,1) .4s forwards;filter:drop-shadow(0 0 8px rgba(185,242,59,.55))}
.bolt{fill:var(--lime);animation:pulse 2s ease-in-out 2.8s infinite}
.cells rect{fill:rgba(255,255,255,.14);animation:cell .4s forwards}
.cells rect:nth-child(1){animation-delay:.9s}.cells rect:nth-child(2){animation-delay:1.35s}.cells rect:nth-child(3){animation-delay:1.8s}.cells rect:nth-child(4){animation-delay:2.25s}.cells rect:nth-child(5){animation-delay:2.7s}
.gauge-num{position:absolute;left:0;right:0;top:57%;text-align:center;font:600 2.6rem/1 var(--display)} .gauge-num small{font-size:1.1rem;color:var(--lime);margin-left:.15rem}
.tag{position:absolute;font:600 .78rem var(--font);background:var(--pine);color:#fff;border:1px solid rgba(185,242,59,.4);padding:.4rem .8rem;border-radius:999px;animation:float 5s ease-in-out infinite}
.t-a{left:-4%;top:12%}.t-b{right:-2%;bottom:14%;animation-delay:-2.2s}
@keyframes fill{to{stroke-dashoffset:0}} @keyframes spin{to{transform:rotate(360deg)}}
@keyframes cell{to{fill:var(--lime)}} @keyframes float{50%{transform:translateY(-8px)}}
@keyframes pulse{50%{opacity:.45}}

/* sections */
.section{padding:clamp(3rem,6vw,5rem) 0}.section.tight{padding:clamp(1.5rem,3vw,2.5rem) 0 clamp(3rem,5vw,4.5rem)}
.section.tint{background:#e4ece7}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:1.6rem;flex-wrap:wrap}.sec-head h2{margin:0}
.page-head{padding:clamp(2.5rem,5vw,4rem) 0 1rem}.page-head h1{font-size:clamp(1.8rem,3.6vw,2.6rem)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.trio>div{border-top:3px solid var(--lime-d);padding-top:1rem}
.ticks{list-style:none;padding:0;margin:1rem 0}.ticks li{padding-left:1.8rem;position:relative;margin:.6rem 0}
.ticks li::before{content:"";position:absolute;left:0;top:.45em;width:.9rem;height:.5rem;border-left:3px solid var(--lime-d);border-bottom:3px solid var(--lime-d);transform:rotate(-45deg)}
.mt{margin-top:1.5rem}.note{font-size:.88rem;color:var(--muted)}
.cta-band{background:var(--pine);color:#fff;padding:clamp(2.5rem,5vw,3.5rem) 0}.cta-in{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}.cta-in h2{margin-bottom:.3em}.cta-in p{margin:0;color:rgba(255,255,255,.75)}

/* charge curve */
.curve{margin:0;background:var(--ink);border-radius:22px;padding:1.4rem 1.2rem 1rem;color:#fff}
.curve svg{width:100%;height:auto}.curve text{font:600 11px var(--font);fill:rgba(255,255,255,.7)}
.curve .grid-l path{stroke:rgba(255,255,255,.12);fill:none}.curve .split-l{stroke:rgba(255,255,255,.3);stroke-dasharray:4 5}
.curve .c-volt,.curve .c-amp{fill:none;stroke-width:3.5;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:0}
.curve .c-volt{stroke:var(--lime)}.curve .c-amp{stroke:var(--signal)}
.curve .lbl-v{fill:var(--lime)}.curve .lbl-a{fill:var(--signal)}
.curve figcaption{text-align:center;font-size:.8rem;color:rgba(255,255,255,.6);margin-top:.4rem}
.js .curve .c-volt,.js .curve .c-amp{stroke-dashoffset:1}
.js .curve.in .c-volt{animation:draw 2s ease forwards}.js .curve.in .c-amp{animation:draw 2.4s ease .3s forwards}
@keyframes draw{to{stroke-dashoffset:0}}

/* cards */
.grid.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.4rem}
.card{background:var(--white);border-radius:20px;padding:1.2rem;border:1px solid var(--line);text-decoration:none;display:block;transition:transform .25s,border-color .25s,box-shadow .25s}
.product:hover{transform:translateY(-6px);border-color:var(--lime-d);box-shadow:0 18px 30px -22px rgba(11,34,39,.5)}
.product .art{background:var(--pack);border-radius:14px;padding:1rem;margin-bottom:1rem}
.product h3{margin:.6rem 0 .4rem}.product p{font-size:.93rem;color:var(--muted);margin-bottom:.8rem}
.meta{display:flex;gap:.4rem;flex-wrap:wrap}
.pill{font:600 .75rem var(--font);padding:.25rem .65rem;border-radius:999px;background:#e4ece7;color:var(--pine)}.pill.hot{background:var(--signal);color:#2b1300}
.specline{font-size:.85rem;color:var(--muted);display:flex;align-items:center;gap:.4rem;flex-wrap:wrap;margin:0}.specline b{color:var(--ink)}.specline i{width:4px;height:4px;border-radius:50%;background:var(--lime-d);display:inline-block}
.charger-art{width:100%;height:auto}
.charger-art .body{fill:var(--pine)}.charger-art .fins{fill:var(--ink)}.charger-art .plate{fill:var(--ink)}.charger-art .cable{stroke:var(--ink)}
.charger-art .vents{stroke:rgba(255,255,255,.18)}
.charger-art .t1{font:600 20px var(--display);fill:var(--lime)}.charger-art .t2{font:600 10px var(--font);fill:rgba(255,255,255,.75)}
.charger-art .led{fill:var(--lime);animation:led 1.8s ease-in-out infinite}.charger-art .l2{animation-delay:.9s}
@keyframes led{50%{opacity:.25}}
.product-photo{width:100%;aspect-ratio:4/3;object-fit:contain;border-radius:10px}

/* filters */
.filters{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;margin-bottom:1.6rem}
.chip{font:600 .88rem var(--font);text-decoration:none;padding:.5rem 1rem;border-radius:999px;border:1.5px solid var(--line);background:#fff;transition:.2s}.chip:hover{border-color:var(--ink)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}.filters .sep{width:1px;height:24px;background:var(--line);margin:0 .4rem}
.empty{background:#fff;border:1.5px dashed var(--line);border-radius:18px;padding:2rem;text-align:center}.empty p{margin-inline:auto}

/* product detail */
.crumbs{font-size:.88rem;color:var(--muted)}.crumbs a{text-decoration:none;font-weight:600}
.pd{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:start}
.pd-art{background:#fff;border:1px solid var(--line);border-radius:24px;padding:2rem;position:sticky;top:90px}
.pd-art .charger-art.big,.pd-art .product-photo{max-width:420px;margin-inline:auto}
.price{font:600 1.4rem var(--display);margin:1rem 0}
.specs{width:100%;border-collapse:collapse;margin-top:1.6rem;background:#fff;border-radius:16px;overflow:hidden}
.specs th,.specs td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--line);font-size:.95rem}.specs th{color:var(--muted);font-weight:600;width:42%}.specs tr:last-child *{border-bottom:0}

/* forms & panels */
.panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(1.2rem,3vw,2rem)}
.form{display:grid;gap:1rem}.form label,.finder label{display:grid;gap:.35rem;font-weight:600;font-size:.9rem}
input,select,textarea{font:400 1rem var(--font);padding:.75rem .9rem;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--text);width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--pine);box-shadow:0 0 0 3px rgba(185,242,59,.5)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.row3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.row4{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.contact-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:2rem;align-items:start}.info a{font-weight:600}
.alert{padding:1rem 1.2rem;border-radius:12px;margin-bottom:1.2rem}.alert ul{margin:.4rem 0 0;padding-left:1.1rem}
.alert.ok{background:#e3f6c0;border:1px solid var(--lime-d)}.alert.err{background:#fde4e1;border:1px solid #e2988f}

/* finder */
.finder{display:grid;grid-template-columns:minmax(260px,380px) 1fr;gap:2rem;align-items:start}.finder .panel{display:grid;gap:1rem}
.result-head{font-size:1.05rem}.match{display:grid;grid-template-columns:110px 1fr auto;gap:1.2rem;align-items:center;margin-bottom:1rem}
.match:hover{border-color:var(--lime-d)}.match .art.sm{background:var(--pack);border-radius:12px;padding:.5rem}.match h3{margin-bottom:.3rem}
.eta{text-align:right}.eta small{display:block;color:var(--muted);font-size:.78rem}.eta b{font:600 1.25rem var(--display)}
.warn{color:#8a3b00;font-size:.88rem;margin:.4rem 0 0}

/* footer */
.site-footer{background:var(--ink);color:#fff;padding:3.5rem 0 1.5rem}.site-footer .muted{color:rgba(255,255,255,.6)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:2rem}.foot-grid h4{color:var(--lime);margin-bottom:.8rem}
.foot-grid a:not(.brand){display:block;text-decoration:none;opacity:.85;margin:.35rem 0}.foot-grid a:not(.brand):hover{opacity:1;color:var(--lime)}
.legal{border-top:1px solid rgba(255,255,255,.12);margin-top:2.5rem;padding-top:1.2rem;font-size:.85rem;color:rgba(255,255,255,.55)}
.wa{position:fixed;right:1.1rem;bottom:1.1rem;width:54px;height:54px;border-radius:50%;background:var(--lime);color:var(--ink);display:grid;place-items:center;box-shadow:0 10px 24px -8px rgba(0,0,0,.5);z-index:40;transition:transform .2s}.wa:hover{transform:scale(1.08)}

/* reveal */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}.js .reveal.in{opacity:1;transform:none}

/* auth + admin */
body.auth{display:grid;place-items:center;min-height:100vh;background:var(--ink);padding:1rem}
.auth-card{background:#fff;border-radius:20px;padding:2rem;width:min(420px,100%)}.auth-card h1{font-size:1.5rem}
body.admin{display:grid;grid-template-columns:230px 1fr;min-height:100vh;background:var(--pack)}
.side{background:var(--ink);color:#fff;padding:1.4rem 1rem;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:1.5rem}
.side nav{display:grid;gap:.2rem}.side nav a{text-decoration:none;padding:.65rem .9rem;border-radius:10px;font-weight:600;font-size:.93rem;opacity:.85;display:flex;justify-content:space-between}
.side nav a:hover{background:var(--pine);opacity:1}.side nav a.on{background:var(--lime);color:var(--ink);opacity:1}.side em{font-style:normal;background:var(--signal);color:#2b1300;border-radius:999px;padding:0 .5rem;font-size:.78rem}
.admin-main{padding:2rem clamp(1rem,3vw,2.5rem);min-width:0}.admin-main h1{font-size:1.6rem}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-bottom:2rem}
.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.2rem}.stat b{display:block;font:600 2rem var(--display)}.stat span{color:var(--muted);font-size:.88rem}
.tablewrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:16px}
.tbl{width:100%;border-collapse:collapse;font-size:.92rem}.tbl th,.tbl td{padding:.8rem 1rem;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}.tbl th{color:var(--muted);font-size:.8rem}.tbl tr:last-child td{border-bottom:0}
.st{font:600 .75rem var(--font);padding:.25rem .7rem;border-radius:999px;border:0;background:#e4ece7}.st-new{background:var(--lime)}.st-contacted{background:#ffe0c7}.st-closed{background:#e1e5e4;color:var(--muted)}
button.st{cursor:pointer}.inline{display:inline-flex;gap:.6rem;align-items:flex-end;margin:.5rem .5rem 0 0}.linkbtn{background:none;border:0;color:#b3261e;font-weight:600;cursor:pointer;font-family:inherit}
.panel.wide{max-width:820px}.checks{display:flex;gap:1.5rem;flex-wrap:wrap}.checks label{display:flex;align-items:center;gap:.5rem}.checks input{width:auto}
.thumb{display:inline-block;height:48px;width:auto;border-radius:6px;vertical-align:middle}
.detail dl{display:grid;grid-template-columns:110px 1fr;gap:.5rem 1rem;margin:0 0 1.2rem}.detail dt{color:var(--muted);font-weight:600}.detail dd{margin:0}.msg{background:var(--pack);padding:1rem;border-radius:12px}

/* responsive */
@media (max-width:900px){
  .hero-grid,.split,.pd,.contact-grid,.finder{grid-template-columns:1fr}.pd-art{position:static}
  .trio{grid-template-columns:1fr}.foot-grid{grid-template-columns:1fr 1fr}.row3,.row4{grid-template-columns:1fr 1fr}
  .hero h1{max-width:none}.t-a{left:0}.t-b{right:0}
  .nav-toggle{display:flex}
  .nav{position:absolute;left:0;right:0;top:68px;background:var(--ink);flex-direction:column;align-items:flex-start;padding:1rem 1.25rem 1.5rem;gap:1rem;display:none;border-top:1px solid rgba(255,255,255,.1)}
  .nav.open{display:flex}
  body.admin{grid-template-columns:1fr}.side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center}.side nav{display:flex;flex-wrap:wrap}
}
@media (max-width:560px){.row2,.row3,.row4,.foot-grid{grid-template-columns:1fr}.match{grid-template-columns:80px 1fr}.eta{grid-column:1/-1;text-align:left}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .ring-fill{stroke-dashoffset:0}.cells rect{fill:var(--lime)}.js .reveal{opacity:1;transform:none}.js .curve .c-volt,.js .curve .c-amp{stroke-dashoffset:0}
}
