/* Layout: bright sky hero, light sections throughout, navy kept for small accents and the footer. Light-only by design. */
:root{
  --navy:#0c1b30; --navy-2:#13263f; --navy-line:#24395a;
  --gold:#c28a3b; --gold-soft:#e3b46f;
  --bg:#f6f7f9; --surface:#ffffff; --fg:#15202f; --muted:#5a6676; --line:#dfe3ea;
  --on-navy:#eef2f7; --on-navy-muted:#a8b4c6;
  --f-display:"Saira","Arial Narrow",system-ui,sans-serif;
  --f-body:"Source Sans 3","Segoe UI",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --logo-light:block; --logo-dark:none;
}
:root{color-scheme:light}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:17px;line-height:1.6}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--surface)}
a{color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--f-display);line-height:1.12;text-wrap:balance;margin:0}
p{margin:0}
.wrap{max-width:1140px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.eyebrow{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-display);font-weight:600;font-size:15.5px;letter-spacing:.04em;text-decoration:none;padding:13px 22px;border-radius:6px;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-gold{background:var(--gold);color:#0c1b30}
.btn-gold:hover{background:var(--gold-soft)}
.btn-ghost{border-color:var(--on-navy-muted);color:var(--on-navy)}
.btn-ghost:hover{border-color:var(--gold)}

/* header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px}
.nav img{height:36px;width:auto}
.logo-l{display:var(--logo-light)} .logo-d{display:var(--logo-dark)}
.nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-family:var(--f-display);font-weight:500;font-size:15px}
.nav ul a{text-decoration:none;color:var(--muted)}
.nav ul a:hover{color:var(--fg)}
.nav .btn{padding:9px 16px;font-size:14px}
@media (max-width:860px){.nav ul{display:none}}
@media (max-width:420px){.nav img{height:28px}.nav .btn{padding:8px 12px;font-size:13px}}

/* hero */
.hero{--sunx:78%;--suny:10%;--shift:0px;position:relative;overflow:hidden;color:#0c1b30;
  background:
    radial-gradient(circle at var(--sunx) calc(var(--suny) + var(--shift)),#fffdf2 0 54px,rgba(255,236,170,.95) 58px,rgba(255,220,130,.55) 130px,rgba(255,214,120,.18) 260px,rgba(255,214,120,0) 420px),
    radial-gradient(ellipse 260px 46px at 18% 26%,rgba(255,255,255,.85),rgba(255,255,255,0) 70%),
    radial-gradient(ellipse 200px 34px at 30% 20%,rgba(255,255,255,.7),rgba(255,255,255,0) 70%),
    radial-gradient(ellipse 320px 50px at 62% 84%,rgba(255,255,255,.75),rgba(255,255,255,0) 70%),
    radial-gradient(ellipse 220px 36px at 92% 70%,rgba(255,255,255,.6),rgba(255,255,255,0) 70%),
    linear-gradient(180deg,#6fb3e6 0%,#a9d6f5 45%,#dceffb 80%,#f3f9fd 100%)}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:40px;pointer-events:none;background:linear-gradient(180deg,rgba(246,247,249,0),var(--bg))}
.hero .eyebrow{color:#8a5a14}
.hero .btn-ghost{border-color:#0c1b30;color:#0c1b30;background:rgba(255,255,255,.5)}
.hero .btn-ghost:hover{border-color:#8a5a14}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding-block:76px 84px}
.hero h1{font-size:clamp(2.3rem,5vw,3.6rem);font-weight:600;letter-spacing:-.01em;margin-top:16px}
.hero h1 em{font-style:normal;color:#9a6418}
.hero .lede{color:#2c3e57;font-size:1.12rem;max-width:34em;margin-top:20px}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.facts{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:36px;font-family:var(--f-mono);font-size:13px;color:#2c3e57}
.facts > span::before{content:"▸ ";color:#9a6418}
@media (max-width:900px){.hero{--sunx:94%;--suny:2%}.hero-grid{grid-template-columns:1fr;gap:40px;padding-block:52px 60px}}

/* estimator */
.calc{background:var(--navy-2);color:var(--on-navy);box-shadow:0 18px 40px rgba(12,27,48,.25);border:1px solid var(--navy-line);border-radius:12px;padding:26px;min-width:0}
.calc h2{font-size:1.25rem;font-weight:600}
.calc .sub{color:var(--on-navy-muted);font-size:14.5px;margin-top:4px}
.calc label{display:flex;justify-content:space-between;align-items:baseline;margin-top:22px;font-size:14.5px;color:var(--on-navy-muted)}
.calc output{font-family:var(--f-mono);font-size:1.4rem;color:var(--on-navy)}
.calc input[type=range]{width:100%;margin-top:10px;accent-color:var(--gold)}
.readout{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--navy-line);border:1px solid var(--navy-line);border-radius:8px;overflow:hidden;margin-top:22px}
.readout div{background:var(--navy);padding:14px 12px}
.readout b{display:block;font-family:var(--f-mono);font-weight:500;font-size:1.3rem;color:var(--gold-soft);font-variant-numeric:tabular-nums}
.readout small{font-size:12.5px;color:var(--on-navy-muted)}
.calc .note{font-size:12.5px;color:var(--on-navy-muted);margin-top:14px;line-height:1.5}
@media (max-width:420px){.readout{grid-template-columns:1fr}.readout div{display:flex;justify-content:space-between;align-items:baseline}}

/* sections */
section.block{padding-block:88px}
.head{max-width:640px}
.head h2{font-size:clamp(1.8rem,3.4vw,2.5rem);font-weight:600;margin-top:12px}
.head p{color:var(--muted);margin-top:14px}

.services{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:44px}
.services.three{grid-template-columns:repeat(3,1fr)}
.services.three .svc{grid-template-columns:1fr;gap:14px;padding:26px;align-content:start}
.services.three .svc svg{width:44px;height:44px}
.svc{transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.svc:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(12,27,48,.10);border-color:#e3c69a}
.solar-band{background:linear-gradient(180deg,#eef6fc 0%,var(--bg) 100%);border-top:1px solid var(--line)}
@media (max-width:1000px){.services.three{grid-template-columns:repeat(2,1fr)}}
.svc{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:28px;display:grid;grid-template-columns:52px 1fr;gap:18px;min-width:0}
.svc svg{width:52px;height:52px}
.svc h3{font-size:1.3rem;font-weight:600}
.svc .tag{font-family:var(--f-mono);font-size:12px;color:var(--gold);letter-spacing:.06em;margin-top:2px}
.svc p{color:var(--muted);margin-top:10px;font-size:16px}
.svc ul{margin:12px 0 0;padding-left:18px;color:var(--muted);font-size:15px}
@media (max-width:760px){.services,.services.three{grid-template-columns:1fr}.svc{grid-template-columns:1fr}}

/* equipment */
.kits{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:44px}
.kit{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;min-width:0}
.kit-top{background:var(--navy);color:var(--on-navy);padding:20px 24px;display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.kit-top h3{font-size:1.45rem;font-weight:700;letter-spacing:.02em}
.kit-top span{font-family:var(--f-mono);font-size:12px;color:var(--gold-soft);letter-spacing:.06em}
.kit-body{display:grid;grid-template-columns:1fr 1fr;flex:1}
.part{padding:22px 24px;min-width:0}
.part+.part{border-left:1px solid var(--line)}
.part .role{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.part h4{font-family:var(--f-display);font-size:1.12rem;font-weight:600;margin:6px 0 0;line-height:1.25}
.part .model{font-family:var(--f-mono);font-size:12.5px;color:var(--muted);margin-top:2px}
.specs{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:8px;font-size:15px}
.specs li{display:grid;grid-template-columns:auto 1fr;gap:8px;color:var(--muted)}
.specs li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);margin-top:.6em}
.specs b{color:var(--fg);font-weight:600}
.others{margin-top:20px;background:var(--surface);border:1px dashed var(--line);border-radius:10px;padding:22px 24px;display:flex;flex-wrap:wrap;gap:16px 32px;align-items:center;justify-content:space-between}
.others p{color:var(--muted);font-size:15.5px;max-width:52ch}
.brands{display:flex;flex-wrap:wrap;gap:10px}
.brands span{font-family:var(--f-display);font-weight:600;font-size:15px;letter-spacing:.05em;padding:8px 14px;border:1px solid var(--line);border-radius:6px}
.brands small{display:block;font-family:var(--f-mono);font-weight:400;font-size:10.5px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}
.eq-note{font-size:13.5px;color:var(--muted);margin-top:16px}
@media (max-width:980px){.kits{grid-template-columns:1fr}}
@media (max-width:560px){.kit-body{grid-template-columns:1fr}.part+.part{border-left:0;border-top:1px solid var(--line)}}

/* rankings */
.ranks{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-top:36px}
.rank{background:var(--surface);padding:18px 20px;min-width:0}
.rank b{display:block;font-family:var(--f-display);font-size:2rem;font-weight:700;color:var(--gold);line-height:1;font-variant-numeric:tabular-nums}
.rank .who{font-family:var(--f-display);font-weight:600;font-size:1.05rem;margin-top:8px}
.rank small{display:block;color:var(--muted);font-size:13.5px;line-height:1.45;margin-top:2px}
@media (max-width:860px){.ranks{grid-template-columns:repeat(2,1fr)}}
@media (max-width:420px){.ranks{grid-template-columns:1fr}}
/* panels */
.panel-card{margin-top:20px;background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:grid;grid-template-columns:260px 1fr}
.panel-card .kit-top{flex-direction:column;justify-content:flex-start;align-items:flex-start}
.panel-specs{padding:22px 24px;display:grid;grid-template-columns:repeat(2,1fr);gap:8px 28px;min-width:0}
.panel-specs .specs{margin:0}
@media (max-width:760px){.panel-card{grid-template-columns:1fr}.panel-specs{grid-template-columns:1fr}}
/* monitoring */
.monitor{margin-top:64px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.monitor h3{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:600;margin-top:10px}
.monitor .intro{color:var(--muted);margin-top:12px}
.apps{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.app{border:1px solid var(--line);border-radius:10px;padding:18px;background:var(--surface);min-width:0}
.app h4{font-family:var(--f-display);font-weight:600;font-size:1.05rem;margin:0}
.app .by{font-family:var(--f-mono);font-size:11.5px;color:var(--gold);letter-spacing:.08em;text-transform:uppercase}
.app .specs{font-size:14.5px}
.flow{background:var(--navy);border-radius:14px;padding:22px;color:var(--on-navy);max-width:440px;justify-self:center;width:100%}
.flow-head{display:flex;justify-content:space-between;font-family:var(--f-mono);font-size:12px;color:var(--on-navy-muted)}
.flow svg{width:100%;height:auto;display:block;margin-top:10px}
.flow .cap{font-size:12.5px;color:var(--on-navy-muted);margin-top:8px;text-align:center}
.we-watch{margin-top:16px;font-size:15.5px;color:var(--muted);border-left:3px solid var(--gold);padding-left:14px}
@media (max-width:900px){.monitor{grid-template-columns:1fr}}
@media (max-width:520px){.apps{grid-template-columns:1fr}}
@keyframes dash{to{stroke-dashoffset:-24}}
.flow .wire{stroke-dasharray:6 6;animation:dash 1.2s linear infinite}
@media (prefers-reduced-motion:reduce){.flow .wire{animation:none}}

/* product cards */
.system{margin-top:40px}
.sys-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 16px;padding-bottom:12px;border-bottom:2px solid var(--gold)}
.sys-head h3{font-size:1.6rem;font-weight:700;letter-spacing:.02em}
.sys-head span{font-family:var(--f-mono);font-size:12.5px;color:var(--muted);letter-spacing:.04em}
.prods{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:20px}
.prods.single{grid-template-columns:1fr}
.prod{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:grid;grid-template-columns:200px 1fr;min-width:0}
.prods.single .prod{grid-template-columns:280px 1fr}
.shot{background:linear-gradient(160deg,#f2f4f7,#e3e8ef);display:flex;align-items:center;justify-content:center;padding:20px;min-height:220px}
.shot:has(img){background:#ffffff}
.shot img{max-width:100%;max-height:250px;object-fit:contain}
.shot svg{width:62%;max-width:150px;height:auto;color:#9aa6b8}
.prod-body{padding:20px 22px;min-width:0;display:flex;flex-direction:column}
.prod-body .role{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.prod-body h4{font-family:var(--f-display);font-size:1.25rem;font-weight:600;margin:4px 0 0;line-height:1.2}
.prod-body .model{font-family:var(--f-mono);font-size:12.5px;color:var(--muted);margin-top:2px;overflow-wrap:anywhere}
.spec{width:100%;border-collapse:collapse;margin-top:14px;font-size:14.5px;font-variant-numeric:tabular-nums}
.spec th{text-align:left;font-weight:500;color:var(--muted);padding:6px 12px 6px 0;vertical-align:top;white-space:nowrap;width:1%}
.spec td{padding:6px 0;color:var(--fg)}
.spec tr+tr th,.spec tr+tr td{border-top:1px solid var(--line)}
.prods.single .spec-cols{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
.warr{margin-top:auto;padding-top:16px}
.warr-row{display:flex;flex-wrap:wrap;gap:8px}
.badge{display:inline-flex;align-items:baseline;gap:6px;background:var(--navy);color:var(--on-navy);border-radius:6px;padding:7px 11px;font-size:13px}
.badge b{font-family:var(--f-display);font-size:1.05rem;color:var(--gold-soft);font-weight:700}
@media (max-width:1060px){.prods{grid-template-columns:1fr}}
@media (max-width:600px){.prod,.prods.single .prod{grid-template-columns:1fr}.shot{min-height:180px}.prods.single .spec-cols{grid-template-columns:1fr}.spec th{white-space:normal;width:38%}}
.warranty-note{margin-top:24px;padding:16px 20px;border-left:3px solid var(--gold);background:var(--surface);border-radius:0 8px 8px 0;color:var(--muted);font-size:15.5px}
.warranty-note b{color:var(--fg)}

.name-story{margin-top:28px;display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;padding:20px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}
.name-story .word{font-family:var(--f-display);font-weight:700;font-size:1.5rem;letter-spacing:.12em;line-height:1}
.name-story .word i{font-style:normal;color:var(--gold)}
.name-story p{color:var(--muted);font-size:15.5px}
.name-story p+p{margin-top:8px}
@media (max-width:480px){.name-story{grid-template-columns:1fr}}
.claim{margin-top:10px;font-size:15px;color:var(--muted);max-width:70ch}
.claim b{color:var(--fg);font-weight:600}

/* scroll interactions */
.progress{position:absolute;left:0;right:0;bottom:-1px;height:3px;pointer-events:none}
.progress span{display:block;height:100%;width:100%;transform-origin:0 50%;transform:scaleX(var(--p,0));background:linear-gradient(90deg,#c28a3b,#e3b46f)}
header{transition:box-shadow .3s ease}
header.scrolled{box-shadow:0 6px 24px rgba(12,27,48,.08)}
.nav ul a{position:relative;transition:color .2s}
.nav ul a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--gold);transform:scaleX(0);transition:transform .25s ease}
.nav ul a.active{color:var(--fg)}
.nav ul a.active::after,.nav ul a:hover::after{transform:scaleX(1)}
.clouds{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.clouds i{position:absolute;display:block;border-radius:50%;background:radial-gradient(ellipse at center,rgba(255,255,255,.85),rgba(255,255,255,0) 70%);animation:drift linear infinite}
.clouds i:nth-child(1){width:420px;height:80px;top:14%;left:-10%;animation-duration:90s}
.clouds i:nth-child(2){width:300px;height:60px;top:58%;left:20%;animation-duration:120s;animation-delay:-40s;opacity:.8}
.clouds i:nth-child(3){width:360px;height:70px;top:36%;left:55%;animation-duration:105s;animation-delay:-70s;opacity:.7}
@keyframes drift{from{transform:translateX(-30vw)}to{transform:translateX(110vw)}}
.reveal-on .rv{transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0s)}
.reveal-on .rv.pre{opacity:.2;transform:translateY(32px)}
.to-top{position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:30;width:46px;height:46px;border-radius:50%;border:0;background:var(--navy);color:#fff;font-size:20px;cursor:pointer;box-shadow:0 10px 24px rgba(12,27,48,.25);opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .3s,transform .3s}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
@media (prefers-reduced-motion:reduce){.clouds i{animation:none}.reveal-on .rv,.reveal-on .rv.pre{opacity:1;transform:none;transition:none}.svc:hover{transform:none}}

/* energy story */
.monitor{display:block;margin-top:72px}
.monitor .head h3{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:600;margin-top:10px}
.story{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;margin-top:36px;align-items:start}
.stage{position:sticky;top:calc(env(safe-area-inset-top,0px) + 96px)}
.device{background:#ffffff;border:1px solid var(--line);border-radius:22px;box-shadow:0 30px 60px rgba(12,27,48,.12);overflow:hidden;transition:background .6s}
.dev-bar,.dev-foot{display:flex;justify-content:space-between;gap:12px;padding:14px 20px;font-family:var(--f-mono);font-size:12.5px;color:var(--muted)}
.dev-foot{border-top:1px solid var(--line);color:var(--fg)}
.live{display:inline-flex;align-items:center;gap:8px}
.live i{width:8px;height:8px;border-radius:50%;background:#3fbf7f;box-shadow:0 0 0 0 rgba(63,191,127,.6);animation:pulse 1.8s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(63,191,127,0)}100%{box-shadow:0 0 0 0 rgba(63,191,127,0)}}
.scene{display:block;width:100%;height:auto;background:linear-gradient(180deg,#dcefff 0%,#f4f9fe 70%);transition:background .6s}
.device.night .scene{background:linear-gradient(180deg,#22385a 0%,#3b5274 70%)}
#night{transition:opacity .6s}
.device.night #night{opacity:.28}
#sun,#sunglow,#moon{transition:opacity .6s,transform .6s}
.device.night #sun,.device.night #sunglow{opacity:0}
.device.night #moon{opacity:1}
.device.night .win{fill:#ffd98a}
.device.morning #sun,.device.morning #sunglow{transform:translate(-20px,30px)}
.wire-base{fill:none;stroke:#aebdcc;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.eqlab{font-family:var(--f-mono);font-size:9px;letter-spacing:.1em;fill:#5a6676}
.device.night .eqlab{fill:#c9d6ea}
.wire-flow{fill:none;stroke:#f0a83a;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:3 11;opacity:0;transition:opacity .4s;animation:flow 1s linear infinite}
.wire-flow.on{opacity:1}
.wire-flow.rev{animation-direction:reverse}
.wire-flow.green{stroke:#3fbf7f}
@keyframes flow{to{stroke-dashoffset:-28}}
.chip rect{fill:#ffffff;stroke:#dfe3ea;filter:drop-shadow(0 6px 10px rgba(12,27,48,.10))}
.chip text{text-anchor:middle;font-family:var(--f-mono)}
.chip .cl{font-size:10px;letter-spacing:.12em;fill:#5a6676}
.chip .cv{font-size:14px;font-weight:500;fill:#0c1b30}
.chip.off rect{stroke:#f3b3b5}
.chip.off .cv{fill:#c62f34}
#gridx{transition:opacity .4s}
.batlvl{transition:fill .4s}
.beats{display:grid;gap:0;min-width:0}
.beat{min-height:62vh;display:flex;flex-direction:column;justify-content:center;padding-block:24px;opacity:.35;transition:opacity .5s}
.beat.active{opacity:1}
.beat .when{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.1em;color:var(--gold);text-transform:uppercase}
.beat h4{font-family:var(--f-display);font-size:clamp(1.3rem,2.2vw,1.65rem);font-weight:600;margin:8px 0 0;line-height:1.2;text-wrap:balance}
.beat p{color:var(--muted);margin-top:10px;max-width:46ch}
.beats .apps{margin-top:24px}
@media (max-width:900px){
  .story{grid-template-columns:1fr;gap:0}
  .stage{top:calc(env(safe-area-inset-top,0px) + 64px);z-index:5;padding-bottom:10px;background:linear-gradient(180deg,var(--bg) 85%,rgba(246,247,249,0))}
  .device{border-radius:16px}
  .dev-bar,.dev-foot{padding:10px 14px;font-size:11.5px}
  .beat{min-height:58vh;justify-content:flex-end;padding-bottom:12vh}
}
@media (prefers-reduced-motion:reduce){.wire-flow,.live i{animation:none}.beat{opacity:1}}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.btn-outline{border-color:var(--fg);color:var(--fg);background:var(--surface)}
.btn-outline:hover{border-color:var(--gold)}

/* section backgrounds: light, but each with its own texture */
#services{background-color:#f3f7fb;background-image:
  linear-gradient(rgba(30,79,143,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(30,79,143,.045) 1px,transparent 1px),
  linear-gradient(rgba(30,79,143,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(30,79,143,.08) 1px,transparent 1px);
  background-size:24px 24px,24px 24px,120px 120px,120px 120px;background-position:-1px -1px;border-top:1px solid var(--line)}
.solar-band{background:
  radial-gradient(circle at 92% 0%,rgba(255,214,120,.35),rgba(255,214,120,0) 420px),
  linear-gradient(180deg,#e9f4fc 0%,#f7fbfe 100%);border-top:1px solid var(--line)}
#equipment{background:
  radial-gradient(ellipse 700px 380px at 0% 30%,rgba(111,179,230,.12),rgba(111,179,230,0) 70%),
  radial-gradient(ellipse 600px 360px at 100% 75%,rgba(194,138,59,.08),rgba(194,138,59,0) 70%),
  #ffffff;border-top:1px solid var(--line)}
#equipment .prod{box-shadow:0 10px 28px rgba(12,27,48,.06)}
.why#why{background:url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 520 420%22 fill=%22none%22 stroke=%22#1e4f8f%22 stroke-opacity=%22.10%22 stroke-width=%222%22%3E %3Ccircle cx=%22260%22 cy=%2240%22 r=%2218%22/%3E%3Ccircle cx=%22260%22 cy=%2266%22 r=%2218%22/%3E %3Cpath d=%22M260 0v22M260 84v36M60 120h400%22/%3E %3Cpath d=%22M100 120v40M220 120v40M340 120v40M440 120v40%22/%3E %3Crect x=%2288%22 y=%22160%22 width=%2224%22 height=%2230%22/%3E%3Crect x=%22208%22 y=%22160%22 width=%2224%22 height=%2230%22/%3E%3Crect x=%22328%22 y=%22160%22 width=%2224%22 height=%2230%22/%3E%3Crect x=%22428%22 y=%22160%22 width=%2224%22 height=%2230%22/%3E %3Cpath d=%22M100 190v60M220 190v60M340 190v60M440 190v60%22/%3E %3Cpath d=%22M80 250h40l-20 30z%22/%3E%3Ccircle cx=%22220%22 cy=%22270%22 r=%2220%22/%3E%3Cpath d=%22M210 270l6-8 8 16 6-8%22/%3E %3Crect x=%22318%22 y=%22250%22 width=%2244%22 height=%2234%22 rx=%223%22/%3E%3Cpath d=%22M326 276l28-18%22/%3E %3Cpath d=%22M420 250h40v26h-40zM428 263h24%22/%3E %3Cpath d=%22M100 280v60h-30M100 340h30M80 352h40M88 362h24M96 372h8%22/%3E %3Cpath d=%22M340 284v56M440 276v64M340 340h100%22/%3E %3C/svg%3E") no-repeat right -40px bottom -30px/560px auto,linear-gradient(180deg,#fbf8f3 0%,#ffffff 100%)}
#process{background:linear-gradient(180deg,#eef5fb 0%,#f7fbfe 100%);border-top:1px solid var(--line)}
#process .steps li::before{background:#ffffff}
.why#faq{background:
  linear-gradient(rgba(30,79,143,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(30,79,143,.035) 1px,transparent 1px),#ffffff;
  background-size:32px 32px,32px 32px,auto}
@media (max-width:760px){.why#why{background-size:340px auto,auto;background-position:right -60px bottom -20px,0 0}}

/* brand positioning */
.tier{font-style:normal;font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;vertical-align:middle;margin-left:10px;padding:4px 9px;border-radius:999px;font-weight:500}
.tier.premium{background:var(--navy);color:var(--gold-soft)}
.tier.value{background:#e7f4ec;color:#1f7a4c;border:1px solid #bfe3cc}
.choose{margin-top:44px}
.choose-head h3{font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:600}
.choose-head p{color:var(--muted);margin-top:8px;max-width:64ch}
.choose-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:22px}
.pick{border-radius:14px;padding:26px 26px 22px;min-width:0;display:flex;flex-direction:column}
.pick h4{font-family:var(--f-display);font-size:1.7rem;font-weight:700;margin:6px 0 0;letter-spacing:.01em}
.pick-tag{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase}
.pick-lede{margin-top:8px;font-size:16px}
.pick ul{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:12px;font-size:15px}
.pick li{padding-left:18px;position:relative}
.pick li::before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:50%}
.pick-for{margin-top:auto;padding-top:16px;font-size:14.5px;font-weight:600}
.premium-card{background:linear-gradient(160deg,#0c1b30 0%,#16304f 100%);color:#e7ecf3;box-shadow:0 18px 40px rgba(12,27,48,.22)}
.premium-card .pick-tag{color:#e3b46f}
.premium-card .pick-lede,.premium-card li{color:#c4cfdd}
.premium-card li b{color:#ffffff}
.premium-card li::before{background:#e3b46f}
.premium-card .pick-for{color:#e3b46f;border-top:1px solid #2a4366;margin-top:auto}
.value-card{background:#ffffff;border:1px solid var(--line);box-shadow:0 10px 28px rgba(12,27,48,.06)}
.value-card .pick-tag{color:#1f7a4c}
.value-card .pick-lede,.value-card li{color:var(--muted)}
.value-card li b{color:var(--fg)}
.value-card li::before{background:#3fbf7f}
.value-card .pick-for{color:#1f7a4c;border-top:1px solid var(--line)}
@media (max-width:860px){.choose-grid{grid-template-columns:1fr}}
.badge{white-space:nowrap;align-items:center}
.badge b{white-space:nowrap}
.warr-note{display:block;margin-top:8px;font-size:12.5px;color:var(--muted)}

/* mobile menu */
.nav-right{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:8px;background:var(--surface);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0}
.menu-btn span{display:block;width:18px;height:2px;background:var(--fg);border-radius:2px;transition:transform .25s,opacity .2s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mnav{position:absolute;left:0;right:0;top:100%;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:0 18px 40px rgba(12,27,48,.14);max-height:calc(100vh - 70px);overflow-y:auto}
.mnav .wrap{padding-block:8px 18px;display:grid}
.mnav-label{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin:8px 0 4px}
.mnav a:not(.btn){display:grid;gap:2px;text-decoration:none;padding:12px 2px;border-bottom:1px solid var(--line)}
.mnav a:not(.btn) b{font-family:var(--f-display);font-weight:600;font-size:1.05rem;color:var(--fg)}
.mnav a:not(.btn) small{font-size:13.5px;color:var(--muted)}
.mnav a:not(.btn):active{background:#f3f7fb}
.mnav-cta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.mnav-cta .btn{justify-content:center}
.mnav:not([hidden]){animation:drop .25s ease}
@keyframes drop{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
section,[id="monitoring"]{scroll-margin-top:76px}
@media (max-width:860px){.menu-btn{display:flex}}
@media (min-width:861px){.mnav{display:none!important}}
@media (max-width:380px){.nav-right>.btn{display:none}}
@media (prefers-reduced-motion:reduce){.mnav:not([hidden]){animation:none}}
.btn{white-space:nowrap}
@media (max-width:420px){.nav{gap:10px}.nav-right{gap:8px}}
/* estimator */
.est{background:radial-gradient(ellipse 680px 420px at 100% 0%,rgba(194,138,59,.10),rgba(194,138,59,0) 70%),linear-gradient(180deg,#fbf8f3 0%,#f6f7f9 100%);border-top:1px solid var(--line)}
.est-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px;align-items:start}
.est-form{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:26px;display:grid;gap:18px;box-shadow:0 10px 28px rgba(12,27,48,.05);min-width:0}
.f-row{display:grid;gap:7px;min-width:0;border:0;padding:0;margin:0}
.f-row label,.f-row legend{font-family:var(--f-display);font-weight:600;font-size:15px;color:var(--fg);padding:0}
.f-row label span{font-family:var(--f-body);font-weight:400;font-size:13px;color:var(--muted);margin-left:4px}
.f-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.est-form input[type=number],.est-form select{width:100%;font:inherit;font-size:16px;padding:11px 12px;border:1px solid #cfd6df;border-radius:8px;background:#fff;color:var(--fg)}
.est-form input:focus,.est-form select:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:var(--gold)}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:4px}
.seg label{cursor:pointer;display:block}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:grid;gap:2px;height:100%;padding:11px 12px;border:1px solid #cfd6df;border-radius:10px;background:#fff;transition:border-color .2s,background .2s,box-shadow .2s}
.seg span b{font-family:var(--f-display);font-weight:600;font-size:14.5px;line-height:1.2;color:var(--fg)}
.seg span small{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.seg input:checked+span{border-color:var(--gold);background:#fdf6ea;box-shadow:0 0 0 1px var(--gold) inset}
.seg input:focus-visible+span{outline:2px solid var(--gold);outline-offset:2px}
.seg-sm span{padding:9px 10px;text-align:center}
.est-out{background:linear-gradient(160deg,#0c1b30 0%,#16304f 100%);color:#e7ecf3;border-radius:14px;padding:26px;box-shadow:0 18px 40px rgba(12,27,48,.18);min-width:0;position:sticky;top:calc(env(safe-area-inset-top,0px) + 96px)}
.out-tag{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#e3b46f}
.out-size{display:flex;align-items:baseline;gap:10px;margin-top:6px}
.out-size b{font-family:var(--f-display);font-size:3.4rem;font-weight:700;line-height:1;font-variant-numeric:tabular-nums;color:#fff}
.out-size span{font-family:var(--f-display);font-size:1.2rem;color:#c4cfdd}
#o-line{margin-top:8px;color:#c4cfdd;font-size:15px}
.out-cards{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#2a4366;border:1px solid #2a4366;border-radius:10px;overflow:hidden;margin-top:18px}
.oc{background:#10223b;padding:14px 16px;display:grid;gap:3px;min-width:0}
.oc small{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#a8b4c6}
.oc b{font-family:var(--f-display);font-size:1.35rem;font-weight:600;color:#e3b46f;font-variant-numeric:tabular-nums}
.oc span{font-size:13.5px;color:#c4cfdd;line-height:1.4}
.oc.na b{color:#6f7f95}
.out-save{margin-top:16px;display:grid;gap:8px}
.out-save small{display:block;font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#a8b4c6}
.out-save b{font-family:var(--f-display);font-size:2rem;font-weight:700;color:#7ee2a8;font-variant-numeric:tabular-nums}
.bar{height:8px;border-radius:99px;background:#24395a;overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#3fbf7f,#7ee2a8);transition:width .5s ease}
.out-save span{font-size:14px;color:#c4cfdd}
.roof-msg{margin-top:12px;font-size:14px;padding:10px 12px;border-radius:8px;background:rgba(227,180,111,.12);color:#f1d3a4}
.roof-msg.ok{background:rgba(63,191,127,.14);color:#a9eac6}
.est-sum{margin-top:24px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:26px;box-shadow:0 10px 28px rgba(12,27,48,.05)}
.sum-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px}
.sum-head h3{font-size:1.4rem;font-weight:600}
.sum-actions{display:flex;flex-wrap:wrap;gap:10px}
.sum-list{display:grid;grid-template-columns:repeat(3,1fr);gap:0 28px;margin:18px 0 0}
.sum-list div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);min-width:0}
.sum-list dt{color:var(--muted);font-size:14.5px}
.sum-list dd{margin:0;font-weight:600;font-size:14.5px;text-align:right;font-variant-numeric:tabular-nums}
.est-note{margin-top:16px;font-size:13.5px;color:var(--muted);max-width:90ch}
@media (max-width:980px){.est-grid{grid-template-columns:1fr}.est-out{position:static}.sum-list{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.f-2{grid-template-columns:1fr}.seg{grid-template-columns:1fr}.seg-sm{grid-template-columns:repeat(3,1fr)}.out-cards{grid-template-columns:1fr}.sum-list{grid-template-columns:1fr}.out-size b{font-size:2.8rem}.sum-actions .btn{flex:1 1 100%;justify-content:center}}


/* tooltips */
.term{border-bottom:1.5px dotted currentColor;cursor:help;outline-offset:2px}
.tip-i{text-transform:none;letter-spacing:0;display:inline-flex;align-items:center;justify-content:center;width:17px;height:17px;margin-left:6px;border-radius:50%;border:1.5px solid currentColor;font-family:var(--f-mono);font-size:11px;font-weight:600;line-height:1;cursor:help;vertical-align:middle;opacity:.7;transition:opacity .2s,background .2s,color .2s}
.tip-i:hover,.tip-i:focus-visible,.tip-i.on{opacity:1;background:var(--gold);border-color:var(--gold);color:#0c1b30}
#tipBox{position:fixed;z-index:60;max-width:290px;padding:10px 13px;border-radius:9px;background:#0c1b30;border:1px solid rgba(227,180,111,.55);color:#eef2f7;font-family:var(--f-body);font-size:14px;line-height:1.45;box-shadow:0 14px 34px rgba(12,27,48,.3);pointer-events:none;opacity:0;transform:translateY(4px);transition:opacity .15s,transform .15s}
#tipBox.show{opacity:1;transform:none}
#tipBox::after{content:"";position:absolute;left:var(--ax,50%);width:10px;height:10px;background:#0c1b30;transform:translateX(-50%) rotate(45deg)}
#tipBox.above::after{bottom:-5px}
#tipBox.below::after{top:-5px}
/* metrics */
.metrics{background:#fff;border-bottom:1px solid var(--line)}
.m-grid{display:grid;grid-template-columns:repeat(4,1fr);padding-block:34px}
.m{padding:6px 22px;border-left:1px solid var(--line);min-width:0}
.m:first-child{border-left:0;padding-left:0}
.m b{display:block;font-family:var(--f-display);font-size:clamp(2rem,3.6vw,2.8rem);font-weight:700;line-height:1;color:#0c1b30;font-variant-numeric:tabular-nums}
.m b em{font-style:normal;color:var(--gold)}
.m span{display:block;margin-top:8px;color:var(--muted);font-size:15px;line-height:1.4}
@media (max-width:860px){.m-grid{grid-template-columns:1fr 1fr;gap:22px 0}.m:nth-child(3){border-left:0;padding-left:0}}

/* monitoring portals */
.apps-all{margin-top:24px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px}
.apps-lead{font-size:15px;color:var(--muted)}
.portal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:12px}
.portal{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#f8fafc;min-width:0}
.portal b{font-family:var(--f-display);font-weight:600;font-size:15px}
.portal small{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);white-space:nowrap}
.portal-feat{margin-top:14px;font-size:14.5px}
@media (max-width:520px){.portal-grid{grid-template-columns:1fr}}
/* why */
.why{background:var(--surface);border-block:1px solid var(--line)}
.why-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.why-list{display:grid;gap:0}
.why-item{display:grid;grid-template-columns:28px 1fr;gap:16px;padding-block:22px;border-top:1px solid var(--line)}
.why-item:last-child{border-bottom:1px solid var(--line)}
.why-item svg{width:22px;height:22px;margin-top:4px;color:var(--gold)}
.why-item h3{font-size:1.15rem;font-weight:600}
.why-item p{color:var(--muted);margin-top:6px;font-size:16px}
@media (max-width:860px){.why-grid{grid-template-columns:1fr;gap:28px}}

/* process: a real sequence */
.steps{list-style:none;padding:0;margin:48px 0 0;display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:s}
.steps li{position:relative;padding:0 18px 0 0;counter-increment:s;min-width:0}
.steps li::before{content:counter(s,decimal-leading-zero);display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;border:1.5px solid var(--gold);color:var(--gold);font-family:var(--f-mono);font-size:14px;background:var(--bg);position:relative;z-index:1}
.steps li::after{content:"";position:absolute;top:22px;left:44px;right:0;height:1.5px;background:var(--line)}
.steps li:last-child::after{display:none}
.steps h3{font-size:1.08rem;font-weight:600;margin-top:16px}
.steps p{color:var(--muted);font-size:15px;margin-top:6px}
@media (max-width:900px){.steps{grid-template-columns:1fr;gap:26px}.steps li{display:grid;grid-template-columns:44px 1fr;column-gap:16px;padding:0}
 .steps li::before{grid-row:1/3}.steps h3{margin-top:9px}.steps li::after{top:44px;bottom:-26px;left:21px;right:auto;width:1.5px;height:auto}}

/* faq */
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px}
details{border-top:1px solid var(--line);padding-block:18px}
details:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;font-family:var(--f-display);font-weight:600;font-size:1.08rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--f-mono);color:var(--gold);font-size:1.2rem;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin-top:10px;max-width:60ch}
@media (max-width:860px){.faq-grid{grid-template-columns:1fr;gap:28px}}

/* contact */
.contact{background:linear-gradient(180deg,#e6f2fb 0%,#f6f7f9 100%);color:var(--fg);border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;padding-block:84px}
.contact h2{font-size:clamp(1.9rem,3.6vw,2.6rem);font-weight:600;margin-top:12px}
.contact .lede{color:var(--muted);margin-top:14px;max-width:32em}
.contact .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.channels{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);box-shadow:0 14px 34px rgba(12,27,48,.08);border-radius:10px;overflow:hidden}
.ch{background:var(--surface);padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:14px;min-width:0}
.ch small{display:block;font-family:var(--f-mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.ch .val{font-size:1.08rem;user-select:all;overflow-wrap:anywhere}
.ch a.val{text-decoration:none}
.ch a.val:hover{color:#9a6418}
.copy{font-family:var(--f-mono);font-size:12px;background:transparent;color:#9a6418;border:1px solid var(--line);border-radius:5px;padding:6px 10px;cursor:pointer;flex:none}
.copy:hover{border-color:var(--gold)}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr;gap:36px;padding-block:60px}}

footer{background:#081322;color:var(--on-navy-muted);font-size:14px}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;padding-block:28px}
.foot img{height:30px;width:auto}

.brands-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.brands-band .wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:center;padding-block:44px}
.brands-head p{color:var(--muted);margin-top:8px;font-size:15.5px;max-width:40ch}
.logo-wall{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.logo-wall .logo{display:flex;align-items:center;justify-content:center;height:72px;padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:#fff;transition:border-color .25s,box-shadow .25s}
.logo-wall img{max-height:30px;max-width:100%;width:auto;filter:grayscale(1);opacity:.62;transition:filter .3s,opacity .3s}
.logo-wall .txt{font-family:var(--f-display);font-weight:700;font-size:19px;letter-spacing:.02em;color:#6b7280;transition:color .3s}
.logo-wall .logo:hover{border-color:#cbd5e1;box-shadow:0 6px 18px rgba(12,27,48,.07)}
.logo-wall .logo:hover img{filter:none;opacity:1}
.logo-wall .logo:hover.txt{color:#0c1b30}
.logo-wall img[alt=LONGi]{max-height:24px}
.logo-wall img[alt="JA Solar"]{max-height:22px}
.logo-wall img[alt=Solis]{max-height:32px}
.logo-wall img[alt=Dyness]{max-height:19px}
.logo-wall img[alt=Pylontech]{max-height:34px}
.logo-wall img[alt=Sungrow],.logo-wall img[alt=GoodWe]{max-height:20px}
@media (hover:none){.logo-wall img{filter:none;opacity:1}.logo-wall .txt{color:#0c1b30}}
@media (max-width:1100px){.logo-wall{grid-template-columns:repeat(4,1fr)}}
@media (max-width:640px){.logo-wall{grid-template-columns:repeat(2,1fr)}.logo-wall .logo{height:64px}}
@media (max-width:860px){.brands-band .wrap{grid-template-columns:1fr;gap:20px}}

/* multi-page */
.nav ul a.active{color:var(--fg)}
.nav ul a.active::after{transform:scaleX(1)}
.mnav a.cur b{color:var(--gold)}
.page-hero{position:relative;overflow:hidden;color:#0c1b30;padding-block:56px 64px;
  background:radial-gradient(circle at 88% 0%,#fffdf2 0 40px,rgba(255,236,170,.9) 44px,rgba(255,220,130,.45) 110px,rgba(255,214,120,0) 300px),
  linear-gradient(180deg,#6fb3e6 0%,#a9d6f5 55%,#e6f3fc 100%)}
.page-hero .wrap{position:relative;z-index:1}
.page-hero .eyebrow{color:#8a5a14;margin-top:18px}
.page-hero h1{font-size:clamp(2rem,4.4vw,3.1rem);font-weight:600;margin-top:10px;max-width:22ch}
.page-hero .lede{color:#2c3e57;font-size:1.1rem;max-width:42em;margin-top:14px}
.crumbs{font-family:var(--f-mono);font-size:13px;color:#2c3e57;display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{color:#0c1b30;text-decoration:none;border-bottom:1px solid rgba(12,27,48,.3)}
.cta-band{background:linear-gradient(160deg,#0c1b30 0%,#16304f 100%);color:#e7ecf3}
.cta-in{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding-block:44px}
.cta-in h2{font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:600}
.cta-in p{color:#c4cfdd;margin-top:6px}
.cta-in .ctas{display:flex;flex-wrap:wrap;gap:10px}
.cta-in .btn-outline{background:transparent;color:#fff;border-color:#c4cfdd}
.what-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:36px}
.what-card{display:flex;flex-direction:column;text-decoration:none;color:inherit;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:28px;box-shadow:0 10px 28px rgba(12,27,48,.05);transition:transform .25s,box-shadow .25s,border-color .25s}
.what-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(12,27,48,.10);border-color:#e3c69a}
.what-tag{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.what-card h3{font-size:1.45rem;font-weight:600;margin-top:8px}
.what-card ul{margin:14px 0 0;padding-left:18px;color:var(--muted);display:grid;gap:6px}
.what-card .go{margin-top:auto;padding-top:18px;font-family:var(--f-display);font-weight:600;color:#9a6418}
.home-what{background:#f3f7fb;background-image:linear-gradient(rgba(30,79,143,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(30,79,143,.045) 1px,transparent 1px);background-size:24px 24px;border-top:1px solid var(--line)}
.home-est{background:linear-gradient(180deg,#fbf8f3 0%,#f6f7f9 100%);border-top:1px solid var(--line)}
.est-teaser{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;background:linear-gradient(160deg,#0c1b30,#16304f);color:#e7ecf3;border-radius:16px;padding-block:36px;box-shadow:0 18px 40px rgba(12,27,48,.18)}
.est-teaser h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:600;margin-top:8px;color:#fff}
.est-teaser p{color:#c4cfdd;margin-top:10px;max-width:56ch}
.home-eq{background:#fff;border-top:1px solid var(--line)}
.eq-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.eq-tile{display:grid;gap:4px;text-decoration:none;color:inherit;background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;text-align:center;transition:transform .25s,box-shadow .25s}
.eq-tile:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(12,27,48,.10)}
.eq-tile img{height:170px;width:100%;object-fit:contain;margin-bottom:12px}
.eq-tile b{font-family:var(--f-display);font-size:1.3rem}
.eq-tile small{color:var(--muted);font-size:14px}
.more{margin-top:22px}
.more a{font-family:var(--f-display);font-weight:600;color:#9a6418;text-decoration:none}
.more a:hover{text-decoration:underline}
.home-why{background:linear-gradient(180deg,#fbf8f3 0%,#fff 100%);border-top:1px solid var(--line)}
.why-mini{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:32px}
.why-mini div{border-top:2px solid var(--gold);padding-top:14px}
.why-mini b{font-family:var(--f-display);font-size:1.1rem}
.why-mini p{color:var(--muted);font-size:15px;margin-top:6px}
.home-faq{background:#fff;border-top:1px solid var(--line)}
.faq-teaser{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px}
.solar-mon{background:#fff;border-top:1px solid var(--line)}
.solar-mon .monitor{margin-top:0}
.foot-nav{display:grid;gap:10px;padding-block:28px 0;border-bottom:1px solid #1d2c44}
.foot-nav nav{display:flex;flex-wrap:wrap;gap:8px 22px}
.foot-nav a{color:#e7ecf3;text-decoration:none;font-family:var(--f-display);font-weight:500}
.foot-nav a:hover{color:#e3b46f}
.foot-nav p{font-size:13.5px;color:var(--on-navy-muted);padding-bottom:22px}
@media (max-width:900px){.what-grid,.faq-teaser{grid-template-columns:1fr}.faq-teaser{gap:24px}.why-mini{grid-template-columns:1fr 1fr}.eq-tiles{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.why-mini,.eq-tiles{grid-template-columns:1fr}.cta-in .ctas{width:100%}.cta-in .btn{flex:1 1 100%;justify-content:center}}