:root{
  --primary:#0f8f4e;
  --secondary:#0b4f79;
  --accent:#f2b31f;
  --p50:color-mix(in srgb,var(--primary) 6%,white);
  --p100:color-mix(in srgb,var(--primary) 12%,white);
  --p200:color-mix(in srgb,var(--primary) 22%,white);
  --p300:color-mix(in srgb,var(--primary) 38%,white);
  --p400:color-mix(in srgb,var(--primary) 62%,white);
  --p500:var(--primary);
  --p600:color-mix(in srgb,var(--primary) 86%,black);
  --p700:color-mix(in srgb,var(--primary) 72%,black);
  --p800:color-mix(in srgb,var(--primary) 56%,black);
  --p900:color-mix(in srgb,var(--primary) 42%,black);
  --s50:color-mix(in srgb,var(--secondary) 5%,white);
  --s100:color-mix(in srgb,var(--secondary) 11%,white);
  --s200:color-mix(in srgb,var(--secondary) 20%,white);
  --s500:var(--secondary);
  --s700:color-mix(in srgb,var(--secondary) 72%,black);
  --s900:color-mix(in srgb,var(--secondary) 44%,black);
  --a100:color-mix(in srgb,var(--accent) 18%,white);
  --a500:var(--accent);
  --ink:#0b2c47;
  --muted:#4d6679;
  --surface:#ffffff;
  --surface-soft:#f6fbf8;
  --line:color-mix(in srgb,var(--primary) 15%,white);
  --shadow:0 20px 56px rgba(10,69,70,.12);
  --shadow-soft:0 10px 28px rgba(10,69,70,.08);
  --radius-xl:34px;
  --radius-lg:24px;
  --radius-md:18px;
  --max:1280px;
  --header-h:82px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:linear-gradient(180deg,#f9fcfb 0%,#f3faf6 100%);font-family:"Aptos","Segoe UI",Inter,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.62}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:min(var(--max),calc(100% - 96px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(15,143,78,.12)}
.header-inner{min-height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:14px}.brand{display:inline-flex;align-items:center;gap:12px;min-width:0}.brand img{width:56px;height:56px;border-radius:16px;box-shadow:0 8px 20px rgba(11,79,121,.13)}.brand-name{font-weight:900;letter-spacing:.02em;font-size:clamp(1.1rem,2.8vw,1.55rem);line-height:1.02;color:var(--s900)}.brand-sub{margin-top:3px;font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--p600);font-weight:800;white-space:nowrap}
.header-cta,.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:999px;font-weight:800;transition:transform .18s ease,box-shadow .18s ease}.header-cta{color:#fff;background:linear-gradient(135deg,var(--p600),var(--p500));box-shadow:0 12px 24px rgba(15,143,78,.22);white-space:nowrap;flex-shrink:0}.header-cta[aria-current="page"]{background:linear-gradient(135deg,var(--p700),var(--p600))}.header-cta:hover,.button:hover{transform:translateY(-1px)}
.hero{padding:0 0 18px}.hero-panel{position:relative;overflow:hidden;border-radius:0 0 var(--radius-xl) var(--radius-xl);min-height:clamp(410px,44vw,560px);background:68% center/cover no-repeat url('assets/energy-hero-bg.png');box-shadow:var(--shadow)}.hero-panel::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(250,253,251,.96) 0%,rgba(250,253,251,.92) 30%,rgba(250,253,251,.74) 48%,rgba(250,253,251,.36) 66%,rgba(250,253,251,.08) 82%,rgba(250,253,251,0) 100%)}.hero-content{position:relative;z-index:1;min-height:inherit;display:flex;flex-direction:column;justify-content:center;padding:clamp(24px,3.2vw,42px);width:50%;max-width:50%}.eyebrow{font-size:.78rem;letter-spacing:.24em;text-transform:uppercase;font-weight:900;color:var(--p700);margin-bottom:14px}.hero-title,.section-title,.privacy-title{font-family:"Aptos Display","Segoe UI",system-ui,sans-serif;letter-spacing:-.045em}.hero-title{margin:0 0 18px;font-size:clamp(3rem,6vw,5.7rem);line-height:.92;max-width:100%;color:var(--s900)}.hero-title .green{color:var(--p600)}.hero-lead{margin:0;max-width:100%;font-size:clamp(1.05rem,1.7vw,1.28rem);color:#294b60}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.button.primary{color:#fff;background:linear-gradient(135deg,var(--p600),var(--p500));box-shadow:0 14px 30px rgba(15,143,78,.22)}.button.secondary{background:rgba(255,255,255,.88);border:1px solid rgba(15,143,78,.20);color:var(--s900)}
.section{padding:32px 0}.section-head{max-width:900px;margin-bottom:20px}.section-title{margin:0 0 10px;font-size:clamp(2rem,4vw,3.5rem);line-height:.98;color:var(--s900)}.section-title .green{color:var(--p600)}.lead{margin:0;color:var(--muted);font-size:clamp(1rem,1.35vw,1.14rem)}
.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);padding:22px}.icon{width:52px;height:52px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(180deg,var(--p100),var(--s50));color:var(--p700);font-weight:900;font-size:1.25rem;margin-bottom:14px}.card h3{margin:0 0 7px;font-size:1.08rem;color:var(--s900)}.card p{margin:0;color:var(--muted);font-size:.96rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}.panel{padding:28px;border-radius:var(--radius-lg);border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(245,251,247,.96));box-shadow:var(--shadow-soft)}.panel.dark{background:linear-gradient(135deg,var(--s900),color-mix(in srgb,var(--s700) 84%,var(--p700)));color:#fff;border-color:transparent}.panel.dark .lead,.panel.dark p,.panel.dark li{color:#e8f3f5}.panel h3{margin:0 0 10px;font-size:1.35rem}.clean-list{margin:14px 0 0;padding-left:20px}.clean-list li+li{margin-top:8px}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.step{padding:24px;border-radius:var(--radius-lg);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft)}.step-num{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--p100);color:var(--p700);font-weight:900;margin-bottom:14px}
.notice{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;align-items:stretch}.notice-card{padding:28px;border-radius:var(--radius-lg);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-soft)}.notice-card.accent{background:linear-gradient(135deg,var(--p700),var(--s700));color:#fff;border-color:transparent}.notice-card.accent p{color:#e8f4ef}
.cta-band{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;padding:28px;border-radius:var(--radius-lg);background:linear-gradient(120deg,var(--s900),var(--p700));color:#fff;box-shadow:var(--shadow)}.cta-band p{margin:6px 0 0;color:#e7f3f2}.footer{padding:22px 0 36px}.footer-card{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:20px;color:var(--muted)}.footer-brand{display:flex;align-items:center;gap:10px}.footer-brand img{width:38px;height:38px;border-radius:11px}
.progress{position:fixed;inset:0 0 auto;height:4px;z-index:90;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,var(--p500),var(--accent))}.privacy-hero{padding:0 0 18px}.privacy-hero-panel{position:relative;overflow:hidden;border-radius:0 0 var(--radius-xl) var(--radius-xl);min-height:240px;background:70% center/cover no-repeat url('assets/privacy-hero-bg.png');box-shadow:var(--shadow)}.privacy-hero-panel::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(250,253,251,.96) 0%,rgba(250,253,251,.92) 38%,rgba(250,253,251,.70) 58%,rgba(250,253,251,.28) 78%,rgba(250,253,251,.04) 100%)}.privacy-hero-content{position:relative;z-index:1;padding:28px clamp(24px,3.2vw,42px);width:50%;max-width:50%}.privacy-title{margin:0 0 12px;font-size:clamp(3rem,5vw,4.7rem);line-height:.95;color:var(--s900);max-width:100%}.last-updated{display:inline-flex;margin-top:14px;padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.88);border:1px solid var(--line);font-weight:800;color:var(--s900)}
.privacy-wrap{max-width:none;margin:0 auto;padding:8px 0 30px}.privacy-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(22px,3vw,40px);box-shadow:var(--shadow-soft)}.privacy-card h2{margin:32px 0 12px;font-size:1.42rem;line-height:1.25;color:var(--s900)}.privacy-card h2:first-of-type{margin-top:0}.privacy-card p{margin:0 0 15px;max-width:none}.privacy-card ul{margin:0 0 16px;padding-left:24px;max-width:none}.privacy-card li+li{margin-top:8px}.meta-block{margin-top:28px;display:grid;grid-template-columns:1fr;gap:10px;padding-top:22px;border-top:1px solid var(--line)}.meta-row{display:grid;grid-template-columns:190px 1fr;gap:14px;padding:12px 14px;border-radius:14px;background:var(--surface-soft)}.meta-label{font-weight:900;color:var(--p700)}.meta-value{font-weight:700;color:var(--s900);word-break:break-word}.back-top{position:fixed;right:18px;bottom:18px;width:48px;height:48px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--s900);box-shadow:var(--shadow-soft);opacity:0;pointer-events:none;transition:.2s}.back-top.show{opacity:1;pointer-events:auto}
@media(max-width:980px){.container{width:min(var(--max),calc(100% - 48px))}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.split,.notice,.cta-band{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.hero-panel{min-height:470px;background-position:64% center}.hero-panel::before{background:linear-gradient(180deg,rgba(250,253,251,.97) 0%,rgba(250,253,251,.92) 48%,rgba(250,253,251,.38) 100%)}.hero-content{justify-content:center;padding-top:30px;padding-bottom:30px;width:58%;max-width:58%}.hero-title{max-width:100%}.privacy-hero-panel{background-position:66% center}.privacy-hero-content{width:58%;max-width:58%}}
@media(max-width:640px){:root{--header-h:74px}.container{width:min(var(--max),calc(100% - 24px))}.brand img{width:42px;height:42px;border-radius:12px}.brand-name{font-size:1rem}.brand-sub{font-size:.5rem;letter-spacing:.13em}.header-cta{min-height:40px;padding:0 12px;font-size:.83rem}.hero-panel,.privacy-hero-panel{border-radius:0 0 24px 24px}.hero-panel{min-height:440px;background-position:72% center}.hero-content{padding:26px 20px;width:100%;max-width:100%}.hero-title{font-size:clamp(2.75rem,15vw,4.2rem)}.quick-grid{grid-template-columns:1fr}.section{padding:24px 0}.card,.panel,.notice-card,.step{padding:20px}.privacy-hero-content{padding:24px 20px;width:100%;max-width:100%}.privacy-wrap{max-width:none}.privacy-card{border-radius:18px;padding:18px}.meta-row{grid-template-columns:1fr;gap:4px}.footer-card{flex-direction:column;align-items:flex-start}.button{width:100%}}
@media(max-width:360px){.brand-sub{display:none}.brand img{width:38px;height:38px}.header-cta{padding:0 10px;font-size:.78rem}.brand-name{font-size:.94rem}}