/* Thuis Energiecentrale — strak donker & technisch */
:root{--bg:#060B10;--bg2:#0B141C;--panel:#0F1C27;--line:#1E3242;--txt:#E6F1F7;--muted:#8FA6B5;--cyan:#2BF0C8;--blue:#3AA0FF;--lime:#B6FF3B}
*{box-sizing:border-box}[hidden]{display:none!important}
/* gs-wrap-fix */h1,h2,h3{overflow-wrap:break-word;hyphens:manual}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);font:400 17px/1.65 "Rubik",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}a{color:var(--cyan)}
h1,h2,h3{font-family:"Chakra Petch",sans-serif;font-weight:700;letter-spacing:-.01em;line-height:1.05;margin:0}
h2{font-size:clamp(32px,4vw,52px);margin-bottom:16px}h3{font-size:22px;margin-bottom:8px}
p{margin:0 0 1em}.muted{color:var(--muted)}
.mono{font-family:"JetBrains Mono",monospace;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase}
.wrap{width:min(1200px,100% - 40px);margin:0 auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;z-index:99;background:#fff;color:#000;padding:8px}
.tag{color:var(--cyan);display:inline-flex;align-items:center;gap:10px;margin:0 0 16px}
.live{width:9px;height:9px;border-radius:50%;background:var(--lime);box-shadow:0 0 12px var(--lime);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.35}}
.hl{color:var(--cyan)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border-radius:10px;font:700 16px "Chakra Petch",sans-serif;letter-spacing:.02em;text-decoration:none;cursor:pointer;border:0;transition:transform .15s,box-shadow .2s}
.btn:hover{transform:translateY(-2px)}
.btn-glow{background:linear-gradient(90deg,var(--cyan),var(--blue));color:#02131A;box-shadow:0 0 30px -6px rgba(43,240,200,.7)}
.btn-out{background:transparent;color:var(--txt);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-out:hover{box-shadow:inset 0 0 0 1.5px var(--cyan)}
.hdr{position:sticky;top:0;z-index:50;background:rgba(6,11,16,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;min-height:70px}
.logo{display:flex;align-items:center;gap:10px;color:var(--txt);text-decoration:none;font:600 20px "Chakra Petch",sans-serif}
.logo b{color:var(--cyan)}
.logo-ring{width:22px;height:22px;border-radius:50%;border:3px solid var(--cyan);box-shadow:0 0 14px rgba(43,240,200,.6),inset 0 0 8px rgba(43,240,200,.5)}
.nav{display:flex;gap:26px;align-items:center}
.nav a{color:var(--muted);text-decoration:none;font-weight:500}.nav a:hover{color:var(--txt)}
.nav .nav-cta{color:#02131A;background:var(--cyan);padding:10px 18px;border-radius:8px;font-weight:600}
.menu-btn{display:none;background:var(--panel);color:var(--txt);border:1px solid var(--line);border-radius:8px;padding:8px 14px}
.hero{position:relative;overflow:hidden;padding:90px 0 70px;border-bottom:1px solid var(--line)}
.grid-bg{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%);opacity:.6}
.hero::after{content:"";position:absolute;right:-200px;top:-200px;width:700px;height:700px;background:radial-gradient(circle,rgba(43,240,200,.18),transparent 60%)}
.hero-in{position:relative;z-index:1;max-width:860px}
.hero h1{font-size:clamp(44px,6.4vw,92px);margin-bottom:22px}
.hero h1 span{background:linear-gradient(90deg,var(--cyan),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}
.intro{font-size:20px;color:var(--muted);max-width:680px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 46px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:0;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.kpis div{padding:16px 18px;border-right:1px solid var(--line);background:rgba(15,28,39,.6)}
.kpis div:last-child{border:0}
.kpis dt{color:var(--cyan)}.kpis dd{margin:4px 0 0;font-weight:500}
.sec{padding:100px 0}.sec-alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:720px;margin-bottom:44px}.sec-head p{color:var(--muted)}
.console{display:grid;grid-template-columns:340px 1fr;gap:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--panel);box-shadow:0 30px 80px -40px rgba(43,240,200,.35)}
.toggles{padding:22px;border-right:1px solid var(--line);display:grid;gap:10px;align-content:start}
.tg{display:flex;gap:14px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:12px;cursor:pointer;transition:border-color .2s,background .2s}
.tg:hover{border-color:#2C4A5E}
.tg input{position:absolute;opacity:0}
.tg-box{flex:none;width:44px;height:24px;border-radius:99px;background:#1A2A36;position:relative;transition:background .2s}
.tg-box::after{content:"";position:absolute;left:3px;top:3px;width:18px;height:18px;border-radius:50%;background:#567080;transition:transform .2s,background .2s}
.tg input:checked+.tg-box{background:rgba(43,240,200,.25)}
.tg input:checked+.tg-box::after{transform:translateX(20px);background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.tg input:focus-visible+.tg-box{outline:2px solid var(--cyan);outline-offset:2px}
.tg-txt b{display:block;font-weight:600}.tg-txt small{color:var(--muted);font-size:13.5px}
.time{margin-top:8px}.time .mono{color:var(--muted)}
.seg{display:flex;margin-top:8px;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{flex:1;min-height:42px;background:transparent;color:var(--muted);border:0;font:600 15px "Rubik";cursor:pointer}
.seg button.on{background:var(--cyan);color:#02131A}
.scene{position:relative;padding:20px;background:radial-gradient(ellipse at 50% 30%,#0F2330,#0A141C 70%)}
.house{width:100%;height:auto}
.lbl{fill:#9CC2D4;font:600 11px "JetBrains Mono",monospace;letter-spacing:.06em}
.ems-l{fill:var(--lime)}
.node rect{fill:#0F1C27;stroke:#2C4A5E;stroke-width:1.5}
.node.home rect{stroke:var(--blue)}
.part{transition:opacity .3s}.part.is-off{opacity:.12}
.f{stroke:url(#g1);stroke-dasharray:8 10;opacity:0;transition:opacity .3s}
.f.is-on{opacity:1;animation:flow 1s linear infinite}
.f-home-grid,.f-grid-home{stroke:#7A8C99}
@keyframes flow{to{stroke-dashoffset:-18}}
.readout{margin:6px 6px 0;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:rgba(6,11,16,.7)}
.readout .mono{color:var(--lime)}.readout p{margin:6px 0 0;min-height:52px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px;transition:border-color .2s,transform .2s}
.card:hover{border-color:#2C4A5E;transform:translateY(-3px)}
.card.glow{border-color:rgba(182,255,59,.45);box-shadow:0 0 40px -18px var(--lime)}
.code{color:var(--cyan);display:block;margin-bottom:14px}.card.glow .code{color:var(--lime)}
.card p{color:var(--muted);font-size:16px;margin:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.log{list-style:none;margin:0;padding:22px;background:#03070A;border:1px solid var(--line);border-radius:16px;display:grid;gap:10px;text-transform:none;letter-spacing:0;font-size:14.5px;color:#B9D3DF}
.log time{color:var(--cyan);margin-right:10px}
.log .note{color:var(--muted);font-size:12.5px;border-top:1px dashed var(--line);padding-top:10px}
.faq-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px}
.faq details{border:1px solid var(--line);border-radius:12px;margin-bottom:10px;background:var(--panel)}
.faq summary{list-style:none;cursor:pointer;padding:18px 50px 18px 20px;font:600 18px "Chakra Petch",sans-serif;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:12px;color:var(--cyan);font-size:26px}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 20px 18px;margin:0;color:var(--muted)}
.contact{border-top:1px solid var(--line)}
.contact-in{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.lead,.cb{display:grid;gap:14px}
.lead{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px}
.cb{margin-top:24px;padding:20px;border:1px dashed var(--line);border-radius:14px}
.cb .mono{color:var(--cyan);margin:0}
label{display:block;font-weight:500;font-size:15px;color:#C9DCE6}
input,select,textarea{width:100%;margin-top:6px;padding:13px 14px;background:#081119;border:1px solid var(--line);border-radius:10px;color:var(--txt);font:inherit;font-size:16px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(43,240,200,.15)}
.cb input,.cb select{margin:0}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.check{display:flex!important;gap:10px;align-items:flex-start;font-size:14px!important;color:var(--muted)!important}
.check input{width:18px;height:18px;margin:3px 0 0;flex:none;accent-color:var(--cyan)}
.hp{position:absolute;left:-9999px}
.form-msg{margin:0;padding:12px 14px;border-radius:10px;font-weight:600;font-size:15px}
.form-msg.is-ok{background:rgba(43,240,200,.12);color:var(--cyan)}.form-msg.is-err{background:rgba(255,90,90,.12);color:#FF9A9A}
.ftr{border-top:1px solid var(--line);padding:46px 0;font-size:14.5px;color:var(--muted)}
.ftr-in{display:grid;grid-template-columns:1.2fr 1.3fr .6fr;gap:30px}
.ftr .mono{color:var(--cyan);margin-bottom:8px}.ftr a{color:var(--txt);text-decoration:none}
.ftr-links{display:grid;gap:8px;align-content:start}
.m-cta{display:none}
[data-reveal]{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}[data-reveal].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none}.f.is-on,.live{animation:none}}
@media (max-width:980px){.console{grid-template-columns:1fr}.toggles{border-right:0;border-bottom:1px solid var(--line)}.cards{grid-template-columns:1fr 1fr}.split,.faq-wrap,.contact-in{grid-template-columns:1fr;gap:34px}.kpis{grid-template-columns:1fr 1fr}.kpis div:nth-child(2){border-right:0}.kpis div:nth-child(-n+2){border-bottom:1px solid var(--line)}.ftr-in{grid-template-columns:1fr}}
@media (max-width:720px){.menu-btn{display:block}.nav{position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:6px 20px 16px;display:none}.nav.is-open{display:flex}.nav a{padding:12px 0;border-bottom:1px solid var(--line)}.nav .nav-cta{text-align:center;margin-top:10px}.sec{padding:66px 0}.cards,.row{grid-template-columns:1fr}.m-cta{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:60;min-height:52px;align-items:center;justify-content:center;border-radius:12px;background:linear-gradient(90deg,var(--cyan),var(--blue));color:#02131A;font:700 16px "Chakra Petch";text-decoration:none}body{padding-bottom:76px}}

/* gs-city */.gc{padding:56px 0 70px}.gc-w{width:min(1100px,100% - 40px);margin:0 auto}.gc-bc{font-size:14px;opacity:.75;margin:0 0 18px}.gc-bc a{color:inherit}.gc h1{font-size:clamp(34px,5vw,60px);margin:0 0 18px}.gc-lead{font-size:19px;max-width:760px}.gc-cta{display:inline-flex;align-items:center;min-height:50px;padding:0 22px;border-radius:12px;background:var(--gc);color:#fff;text-decoration:none;font-weight:700;margin:6px 10px 6px 0}.gc-ghost{background:transparent;color:inherit;box-shadow:inset 0 0 0 2px currentColor}.gc-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:40px 0}.gc-card{border:1px solid rgba(127,127,127,.28);border-radius:16px;padding:22px;background:rgba(127,127,127,.06)}.gc-card h2{font-size:22px;margin:0 0 8px}.gc-card p{margin:0}.gc h2.gc-h{font-size:clamp(26px,3vw,36px);margin:44px 0 12px}.gc-tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}.gc-tags li,.gc-tags a{border:1px solid rgba(127,127,127,.35);border-radius:999px;padding:6px 14px;font-size:15px;color:inherit;text-decoration:none}.gc-tags a:hover{border-color:var(--gc)}.gc details{border-bottom:1px solid rgba(127,127,127,.3);padding:14px 0}.gc summary{cursor:pointer;font-weight:700;font-size:18px}.gc details p{margin:10px 0 0}@media (max-width:800px){.gc-cards{grid-template-columns:1fr}}
/* gs-fix-radio */.tg label,.tg{position:relative}.tg input{width:1px;height:1px;margin:0;left:0;top:0}