:root{--navy:#1f3550;--navy2:#2c4a6b;--green:#76b843;--green-d:#5a9a2c;--ink:#1b2a3a;--muted:#5b6b7c;--bg:#f5f7f9;--line:#dde4ea;--r:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:#fff}
img{max-width:100%;display:block}a{color:var(--green-d)}h1,h2,h3{line-height:1.15;color:var(--navy);margin:0 0 .5em}h1{font-size:clamp(32px,6vw,54px);letter-spacing:-.02em}h2{font-size:clamp(24px,4vw,34px)}h3{font-size:19px}
.wrap{max-width:1120px;margin:auto;padding:0 20px}
.top{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;height:66px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:800;letter-spacing:-.01em}.brand img{width:46px;height:46px}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px}nav a{display:block;white-space:nowrap;padding:8px 10px;border-radius:8px;text-decoration:none;color:var(--ink);font-weight:600;font-size:15px}nav a:hover,nav a[aria-current]{background:var(--bg);color:var(--navy)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:10px;background:var(--green);color:#fff;font-weight:700;text-decoration:none;border:0;font-size:16px;cursor:pointer}.btn:hover{background:var(--green-d)}.btn.ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 2px #fff}.btn.navy{background:var(--navy)}
.call-top{white-space:nowrap}
#menu{display:none;background:none;border:0;font-size:28px;color:var(--navy)}
@media(max-width:1080px){#menu{display:block}nav{display:none;position:absolute;top:66px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line)}nav.open{display:block}nav ul{flex-direction:column;padding:8px 12px}.call-top{display:none}}
.hero{position:relative;color:#fff;background:var(--navy)}
.hero .bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,36,56,.92) 0%,rgba(20,36,56,.7) 50%,rgba(20,36,56,.2) 100%),url(../img/hero-kurtis-switchboard.jpg) center/cover}
.hero .wrap{position:relative;padding:96px 20px 88px}.hero h1{color:#fff;max-width:640px}.hero p{max-width:560px;font-size:18px;color:#e3eaf1}.hero .eyebrow{color:var(--green)}
.eyebrow{font-weight:800;letter-spacing:.14em;font-size:13px;text-transform:uppercase;color:var(--green-d);margin-bottom:10px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.pagehead{background:var(--navy);color:#fff}.pagehead .wrap{padding:56px 20px}.pagehead h1{color:#fff}.pagehead p{color:#dbe4ee;max-width:640px;font-size:18px}
section.block{padding:64px 0}section.alt{background:var(--bg)}
.grid{display:grid;gap:20px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px}.card p{color:var(--muted);margin:0}
.svc{display:flex;flex-direction:column;overflow:hidden;padding:0;text-decoration:none;color:inherit;transition:transform .15s}.svc:hover{transform:translateY(-3px)}.svc img{aspect-ratio:4/3;object-fit:cover;width:100%}.svc div{padding:18px 20px 22px}.svc span{color:var(--green-d);font-weight:700;display:inline-block;margin-top:10px}
.ticks{list-style:none;padding:0;margin:0}.ticks li{padding:8px 0 8px 30px;position:relative;border-bottom:1px solid var(--line)}.ticks li:before{content:"";position:absolute;left:4px;top:15px;width:12px;height:7px;border-left:3px solid var(--green);border-bottom:3px solid var(--green);transform:rotate(-45deg)}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.gallery img{aspect-ratio:3/4;object-fit:cover;border-radius:10px;width:100%}@media(max-width:700px){.gallery{grid-template-columns:repeat(2,1fr)}}
.strip{background:var(--green);color:#fff;text-align:center;padding:16px;font-weight:700}
.quote{font-style:normal}.quote p{color:var(--ink)}.quote cite{display:block;margin-top:12px;font-style:normal;font-weight:800;color:var(--navy)}
.cta{background:var(--navy);color:#fff;border-radius:18px;padding:36px;display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between}.cta h2{color:#fff;margin:0}.cta p{color:#cfdae6;margin:6px 0 0}
form label{display:block;font-weight:650;margin-top:14px}form input,form select,form textarea{width:100%;padding:12px;border:1px solid #a9b8c6;border-radius:9px;font:inherit;margin-top:6px;background:#fff}
.notice{background:#fff7e0;border:1px solid #f0d27a;border-radius:10px;padding:12px 14px;font-size:14px;color:#6a5310}
footer{background:var(--navy);color:#cfdae6;margin-top:0}footer .wrap{padding:48px 20px 90px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}footer h3{color:#fff;font-size:16px}footer a{color:#fff}footer ul{list-style:none;padding:0;margin:0}footer li{margin:4px 0}.legal{font-size:14px}
@media(max-width:800px){footer .wrap{grid-template-columns:1fr}}
.callbar{display:none}@media(max-width:900px){.callbar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:30;gap:8px;padding:10px;background:#fff;box-shadow:0 -4px 16px rgba(0,0,0,.12)}.callbar a{flex:1}}
:focus-visible{outline:3px solid #f1c553;outline-offset:2px}
/* calculator restyle (same IDs/markup as original) */
.calc .layout{display:grid;grid-template-columns:1.15fr 1fr;gap:24px;align-items:start}@media(max-width:800px){.calc .layout{grid-template-columns:1fr}}
.calc label{display:block;font-weight:650;margin-top:18px}.calc select,.calc input,.calc textarea{width:100%;padding:13px;border:1px solid #a9b8c6;border-radius:9px;font:inherit;background:#fff;color:inherit;margin-top:7px}
.calc input[type=checkbox]{width:20px;height:20px;margin:0;accent-color:var(--green)}.calc .check{display:flex;align-items:center;gap:10px}.calc small,.calc .hint{color:var(--muted);font-size:14px}
.calc button{display:block;width:100%;padding:15px;margin-top:18px;border:0;border-radius:10px;background:var(--green);color:#fff;font:700 16px system-ui;cursor:pointer}.calc button.secondary{background:var(--bg);color:var(--navy)}
.calc .result{background:var(--navy);color:#fff;position:sticky;top:84px}.calc .result h2{color:#fff;font-size:22px}.calc .result .hint{color:#cfdae6}.calc .result ul{padding-left:20px}.calc .result hr{border:0;border-top:1px solid #4a6481;margin:22px 0}
.calc .result .btn{width:100%;margin-top:6px}.calc .price{display:block;font-size:clamp(36px,5vw,48px);font-weight:800;letter-spacing:-1px;margin:8px 0 0;color:#fff}
.calc details{margin-top:20px}.calc summary{font-weight:700;cursor:pointer}.calc #status{display:block;margin-top:12px}
.battery-photos{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}.battery-photos figure{margin:0;padding:14px 10px;background:var(--bg);border-radius:12px;text-align:center}.battery-photos img{width:100%;height:170px;object-fit:contain;margin:0 auto 10px}.battery-photos strong{display:block}.battery-photos small{display:block;font-size:12px;line-height:1.4}
.svc .ph{aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;font-size:56px;background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:0}