/* Layout: same look as the old EnergyFusion.net theme — dark photo hero with glass cards,
   light green-white sections, dark green calculator band, white cards with soft shadows.
   Single light theme on purpose, matching the original site. */
:root{
  --ink:#10221a; --muted:#617066; --soft:#f4f8f0; --page:#fbfdf8; --panel:#ffffff;
  --line:rgba(16,34,26,.12); --green:#2f8f55; --green-dark:#145a38; --mint:#7bdc98;
  --amber:#f4b63f; --amber-ink:#a4670c; --blue:#2f74d0; --night:#08130f; --night-2:#0d241a;
  --white:#ffffff; --tint:#eef7ed; --field:#f8fbf5;
  --shadow:0 16px 40px rgba(12,28,19,.08);
  --f:"Noto Sans Thai",Tahoma,system-ui,-apple-system,"Segoe UI",sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{background:var(--page);color:var(--ink);font-family:var(--f);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{margin:0;text-wrap:balance}
p{margin:0}
.in{width:min(1240px,100% - 32px);margin-inline:auto}
.num{font-variant-numeric:tabular-nums}
.kicker{color:var(--amber);font-size:.82rem;font-weight:900;letter-spacing:.06em;text-transform:uppercase}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:46px;padding:10px 20px;border:1px solid transparent;border-radius:999px;font:800 15px/1.2 var(--f);text-decoration:none;cursor:pointer;transition:transform .16s ease}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,.copy:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.btn-amber{color:#2f2110;background:linear-gradient(135deg,#ffd26d,var(--amber));box-shadow:0 14px 30px rgba(244,182,63,.26)}
.btn-green{color:#fff;background:linear-gradient(135deg,#3ba35d,#1f6e43);box-shadow:0 14px 28px rgba(31,110,67,.24)}
.btn-ghost{border-color:rgba(244,182,63,.52);color:var(--amber-ink);background:rgba(255,255,255,.76)}
.btn-glass{border-color:rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.08)}

/* header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(249,252,247,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(16,34,26,.08);box-shadow:0 8px 24px rgba(12,28,19,.08)}
header.top .in{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;min-width:0}
.mark{width:42px;height:42px;flex:none;border-radius:8px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--blue),var(--green));box-shadow:0 10px 26px rgba(47,143,85,.26)}
.mark svg{width:22px;height:22px;fill:currentColor}
.brand strong{display:block;font-size:1.22rem;font-weight:900;line-height:1.1}
.brand strong span{color:var(--amber)}
.brand small{display:block;color:var(--muted);font-size:.72rem;font-weight:700}
nav.menu{display:flex;gap:2px}
nav.menu a{padding:8px 11px;border-radius:999px;color:#26372e;font-weight:700;font-size:14.5px;text-decoration:none;white-space:nowrap}
nav.menu a:hover,nav.menu a[aria-current="page"]{background:rgba(47,143,85,.1);color:var(--green-dark)}
.top .acts{display:flex;gap:10px;align-items:center}
.navbtn{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.navbtn span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);transition:transform .2s,opacity .2s}
.top.open .navbtn span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.top.open .navbtn span:nth-child(2){opacity:0}
.top.open .navbtn span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (max-width:1180px){
  .navbtn{display:flex}
  nav.menu{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:2px;padding:10px 16px 16px;background:rgba(249,252,247,.98);border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(12,28,19,.12)}
  .top.open nav.menu{display:flex}
  nav.menu a{padding:12px 14px;font-size:16px;border-radius:8px}
}
@media (max-width:560px){.top .acts .btn-green{display:none}.brand small{display:none}}

/* hero */
.hero{position:relative;color:#fff;background:var(--night) url("../images/hero-smart-energy.jpg") center right/cover no-repeat;isolation:isolate;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 82% 18%,rgba(244,182,63,.18),transparent 28%),linear-gradient(90deg,rgba(3,9,14,.94) 0%,rgba(6,20,21,.74) 50%,rgba(12,42,28,.3) 100%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:58px 58px;opacity:.22}
.hero .in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:46px;align-items:end;padding-block:56px 48px}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.pills span{padding:5px 12px;border:1px solid rgba(255,255,255,.18);border-radius:999px;color:rgba(255,255,255,.88);background:rgba(13,36,26,.54);font-size:.82rem;font-weight:800}
.pills .live{border-color:rgba(123,220,152,.5);color:var(--mint);display:inline-flex;align-items:center;gap:7px}
.pills .live b{width:8px;height:8px;border-radius:50%;background:var(--mint);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.3}}
.hero h1{font-size:clamp(32px,4.6vw,48px);line-height:1.18;font-weight:900;margin-top:10px;max-width:760px}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero .lead{max-width:640px;margin-top:20px;color:rgba(255,255,255,.84);font-size:1.15rem}
.hero .cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:36px;max-width:720px}
.stats span{display:grid;gap:4px;color:rgba(255,255,255,.76);font-size:.9rem}
.stats strong{color:#fff;font-size:1.7rem;line-height:1;font-weight:900}
.dock{display:grid;grid-template-columns:1fr 1fr;gap:14px;min-width:0}
.glass{display:grid;gap:8px;align-content:start;padding:18px;border:1px solid rgba(255,255,255,.16);border-radius:8px;color:#fff;text-decoration:none;background:rgba(13,36,26,.56);box-shadow:0 18px 46px rgba(0,0,0,.22);backdrop-filter:blur(12px);transition:transform .16s}
a.glass:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.32)}
.glass strong{font-size:1.08rem}
.glass > span:not(.ico){color:rgba(255,255,255,.74);font-size:.9rem}
.glass.solar{background:rgba(77,52,16,.6)}
.glass.iot{background:rgba(10,38,67,.6)}
.ico{width:42px;height:42px;border-radius:8px;display:grid;place-items:center;background:rgba(255,255,255,.15)}
.ico svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.meter{grid-column:1/-1}
.meter .row{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:.9rem;color:rgba(255,255,255,.76)}
.meter .val{font-size:1.3rem;font-weight:900;color:#fff;font-variant-numeric:tabular-nums}
.meter .val.g{color:var(--mint)}
.flow{height:6px;border-radius:3px;background:rgba(255,255,255,.14);overflow:hidden}
.flow i{display:block;height:100%;width:38%;background:var(--mint);animation:flow 2.4s linear infinite}
@keyframes flow{from{transform:translateX(-100%)}to{transform:translateX(270%)}}
@media (max-width:960px){.hero .in{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}}
@media (max-width:420px){.dock{grid-template-columns:1fr}}

/* sections */
.sec{padding-block:84px}
.sec.alt{background:var(--soft)}
.head{max-width:820px;margin:0 auto 36px;text-align:center;display:grid;gap:12px}
.head.left{margin-left:0;text-align:left}
.head h2{font-size:clamp(28px,3.8vw,42px);line-height:1.18;font-weight:900}
.head p:not(.kicker){color:var(--muted);font-size:1.06rem}
.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}
.label{color:var(--green-dark);font-size:.78rem;font-weight:900;letter-spacing:.04em;text-transform:uppercase}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{padding:4px 10px;border-radius:999px;color:#24513a;background:rgba(47,143,85,.1);font-size:.82rem;font-weight:800}

/* campaign */
.campaign{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.scheme{color:#fff;border-radius:8px;padding:32px;display:grid;gap:22px;background:radial-gradient(circle at 16% 0%,rgba(244,182,63,.2),transparent 40%),linear-gradient(135deg,#07120f,#123326);box-shadow:0 20px 60px rgba(12,28,19,.16)}
.rate{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.rate .big{font-size:clamp(60px,8vw,92px);line-height:1;font-weight:900;color:var(--amber)}
.rate .unit{font-size:1rem;color:rgba(255,255,255,.85);line-height:1.5}
.terms{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.terms div{padding:16px;border:1px solid rgba(255,255,255,.12);border-radius:8px;background:rgba(255,255,255,.06);display:grid;gap:2px}
.terms b{font-size:1.3rem;font-weight:900}
.terms small{color:rgba(255,255,255,.72);font-size:.82rem}
.scheme .note{font-size:.85rem;color:rgba(255,255,255,.65)}
.checks{display:grid;gap:16px}
.check{display:grid;grid-template-columns:40px 1fr;gap:14px;padding:18px}
.check .tick{width:40px;height:40px;border-radius:8px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#3ba35d,#1f6e43);font-weight:900}
.check h3{font-size:1.08rem;font-weight:800;margin-bottom:2px}
.check p{color:var(--muted);font-size:.95rem}
@media (max-width:900px){.campaign{grid-template-columns:1fr}}
@media (max-width:480px){.terms{grid-template-columns:1fr}}

/* calculator band */
.calcband{color:#fff;background:radial-gradient(circle at 16% 0%,rgba(244,182,63,.16),transparent 34%),linear-gradient(135deg,#07120f,#123326)}
.calcband .head h2{color:#fff}
.calcband .head p:not(.kicker){color:rgba(255,255,255,.72)}
.calc{display:grid;grid-template-columns:380px 1fr;gap:28px;align-items:start}
.calc form{display:grid;gap:18px;padding:24px;color:var(--ink)}
label{display:grid;gap:7px;color:#21352a;font-weight:800;font-size:.95rem}
label .hint{font-weight:500;color:var(--muted);font-size:.82rem}
label .num{color:var(--green-dark)}
input[type=range]{width:100%;accent-color:var(--green)}
input[type=text],input[type=tel],select,textarea{width:100%;min-height:46px;padding:10px 12px;border:1px solid rgba(16,34,26,.16);border-radius:8px;color:var(--ink);background:var(--field);font:15px var(--f)}
textarea{resize:vertical}
.out{display:grid;gap:18px;min-width:0}
.reco{display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:16px 18px;border:1px solid rgba(255,255,255,.14);border-radius:8px;background:rgba(255,255,255,.06)}
.reco b{color:var(--amber);font-size:1.2rem}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.metrics span{display:grid;gap:2px;padding:16px;border:1px solid rgba(255,255,255,.12);border-radius:8px;background:rgba(255,255,255,.06);color:rgba(255,255,255,.72);font-size:.82rem;align-content:start}
.metrics strong{color:#fff;font-size:1.45rem;font-weight:900;font-variant-numeric:tabular-nums}
.metrics .hl strong{color:var(--mint)}
.bar{display:flex;height:34px;border-radius:8px;overflow:hidden;background:rgba(255,255,255,.1)}
.bar i{display:flex;align-items:center;padding-inline:10px;font-style:normal;font-size:.8rem;font-weight:800;white-space:nowrap;overflow:hidden;transition:width .3s}
.bar .self{background:var(--amber);color:#2f2110}
.bar .exp{background:var(--green);color:#fff}
.legend{display:flex;gap:18px;flex-wrap:wrap;font-size:.85rem;color:rgba(255,255,255,.72)}
.legend span::before{content:"";display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;background:var(--c)}
.ten{font-size:1.05rem}
.ten b{color:var(--amber)}
.assume{font-size:.8rem;color:rgba(255,255,255,.6)}
@media (max-width:960px){.calc{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,1fr)}}

/* product shop */
.shop-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:20px;max-width:none}
.shop-head > div{max-width:640px;display:grid;gap:12px}
.tabs{display:flex;flex-wrap:wrap;gap:6px;padding:5px;border-radius:999px;background:var(--soft);border:1px solid var(--line)}
.tab{font:800 14px var(--f);padding:8px 16px;border:0;border-radius:999px;background:transparent;color:var(--muted);cursor:pointer}
.tab.on{background:#fff;color:var(--green-dark);box-shadow:0 4px 14px rgba(12,28,19,.1)}
.shop{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.prod{overflow:hidden;display:grid;grid-template-rows:auto 1fr;transition:transform .2s ease,box-shadow .2s ease}
.prod:hover{transform:translateY(-4px);box-shadow:0 26px 60px rgba(12,28,19,.14)}
.prod figure{position:relative;margin:0;aspect-ratio:5/4;display:grid;place-items:center;background:radial-gradient(ellipse 60% 45% at 50% 62%,#ffffff 0,#eef4ec 70%,#e3ece0 100%);border-bottom:1px solid var(--line);overflow:hidden}
.prod figure::after{content:"";position:absolute;left:22%;right:22%;bottom:12%;height:14px;border-radius:50%;background:rgba(16,34,26,.16);filter:blur(10px)}
.prod img{position:relative;z-index:1;width:78%;height:88%;object-fit:contain;transition:transform .35s ease}
.prod:hover img{transform:scale(1.05)}
.badge-hot,.badge-new{position:absolute;top:14px;left:14px;z-index:2;padding:3px 12px;border-radius:999px;font-size:.78rem;font-weight:900}
.badge-hot{color:#2f2110;background:linear-gradient(135deg,#ffd26d,var(--amber))}
.badge-new{color:#fff;background:linear-gradient(135deg,var(--blue),#1f4f96)}
.pbody{padding:20px 22px 22px;display:grid;gap:10px;align-content:start}
.pbody h3{font-size:1.2rem;font-weight:900}
.pbody > p{color:var(--muted);font-size:.93rem}
.specs{list-style:none;margin:4px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.specs li{display:grid;gap:0;padding:8px 10px;border-radius:8px;background:var(--tint);font-size:.75rem;color:var(--muted)}
.specs b{font-size:.98rem;color:var(--ink);font-weight:900}
.pfoot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:6px;padding-top:14px;border-top:1px dashed var(--line);font-size:.8rem;color:var(--muted);line-height:1.35}
.pfoot b{font-size:1rem;color:var(--ink)}
.pfoot .btn{min-height:42px;padding:8px 16px;font-size:14px}
.hw-note{margin-top:18px;font-size:.85rem;color:var(--muted);text-align:center}
@media (max-width:1000px){.shop{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.shop{grid-template-columns:1fr}}

/* learning center */
.learn{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.lc{overflow:hidden;display:grid;grid-template-rows:auto 1fr}
.lc-top{position:relative;height:120px;display:flex;align-items:flex-end;justify-content:space-between;padding:16px 18px;color:#fff}
.lc-top svg{position:absolute;right:14px;top:12px;width:74px;height:74px;fill:none;stroke:rgba(255,255,255,.55);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.lc-top span{position:relative;padding:3px 10px;border-radius:999px;background:rgba(0,0,0,.22);font-size:.78rem;font-weight:800}
.t-sun{background:linear-gradient(135deg,#f4b63f,#c9741a)}
.t-green{background:linear-gradient(135deg,#3ba35d,#145a38)}
.t-blue{background:linear-gradient(135deg,#2f74d0,#183f7a)}
.t-teal{background:linear-gradient(135deg,#319a95,#145a57)}
.t-amber{background:linear-gradient(135deg,#d99a2b,#7a4a10)}
.t-farm{background:linear-gradient(135deg,#6aa84f,#2c5a1e)}
.lc-body{padding:20px;display:grid;gap:10px;align-content:start}
.lc-body h3{font-size:1.12rem;font-weight:900;line-height:1.35}
.lc-body p{color:var(--muted);font-size:.92rem}
.more{justify-self:start;margin-top:4px;padding:0;border:0;background:none;color:var(--green-dark);font:900 15px var(--f);cursor:pointer}
.more:hover{text-decoration:underline}
@media (max-width:1000px){.learn{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.learn{grid-template-columns:1fr}}
dialog#reader{width:min(760px,100% - 24px);max-height:88vh;padding:28px;border:0;border-radius:12px;color:var(--ink);background:#fff;box-shadow:0 30px 80px rgba(0,0,0,.35)}
dialog#reader::backdrop{background:rgba(8,19,15,.6);backdrop-filter:blur(4px)}
.r-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px}
.r-close{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--soft);font-size:16px;cursor:pointer;color:var(--ink)}
#rTitle{font-size:clamp(22px,3vw,30px);font-weight:900;line-height:1.3;margin-bottom:14px}
.r-body{display:grid;gap:12px;color:#2a3a31;max-width:68ch}
.r-body h3{font-size:1.08rem;font-weight:900;margin-top:8px;color:var(--green-dark)}
.r-body ul,.r-body ol{margin:0;padding-left:22px;display:grid;gap:6px}
.r-body .tip{padding:14px 16px;border-radius:8px;background:var(--tint);border-left:4px solid var(--green);font-weight:600}
.r-foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted)}
.pkg-img{height:110px;display:grid;place-items:center;border-radius:8px;background:radial-gradient(ellipse at 50% 60%,#fff,#eef4ec)}
.pkg-img img{height:100px;width:auto;object-fit:contain}

/* packages */
.pkgs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pkg{padding:26px;display:grid;gap:14px;align-content:start;position:relative}
.pkg.pop{border:2px solid var(--green);box-shadow:0 20px 50px rgba(31,110,67,.16)}
.pkg .tag{position:absolute;top:-13px;left:24px;padding:3px 12px;border-radius:999px;color:#fff;background:linear-gradient(135deg,#3ba35d,#1f6e43);font-size:.8rem;font-weight:800}
.pkg .kw{font-size:3rem;line-height:1;font-weight:900;color:var(--green-dark)}
.pkg .kw small{font-size:1rem;color:var(--muted);margin-left:4px;font-weight:700}
.pkg h3{font-size:1.2rem;font-weight:800}
.pkg ul{margin:0;padding-left:18px;color:var(--muted);font-size:.93rem;display:grid;gap:4px}
.pkg .price{display:flex;justify-content:space-between;align-items:baseline;border-top:1px dashed var(--line);padding-top:14px}
.pkg .price small{color:var(--muted)}
.pkg .price b{font-size:1.5rem;font-weight:900;font-variant-numeric:tabular-nums}
@media (max-width:900px){.pkgs{grid-template-columns:1fr}}

/* smart lines */
.lines{display:grid;gap:18px}
.line{display:grid;grid-template-columns:270px 1fr;gap:28px;padding:26px;align-items:start}
.line .lh{display:grid;gap:10px}
.line .lh h3{font-size:1.3rem;font-weight:900}
.line .lh p{color:var(--muted);font-size:.95rem}
.line .ico{color:#fff;width:48px;height:48px}
.line.c-home .ico{background:linear-gradient(135deg,var(--blue),#1f4f96)}
.line.c-farm .ico{background:linear-gradient(135deg,#3ba35d,#1f6e43)}
.line.c-cam .ico{background:linear-gradient(135deg,#319a95,#1c625f)}
.items{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;min-width:0}
.items div{padding:16px;border-radius:8px;background:var(--tint);display:grid;gap:4px;align-content:start}
.items b{font-size:.98rem}
.items p{font-size:.86rem;color:var(--muted)}
.items .pr{font-weight:900;color:var(--green-dark);font-size:.9rem;margin-top:4px}
@media (max-width:960px){.line{grid-template-columns:1fr}.items{grid-template-columns:1fr}}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{padding:22px;display:grid;gap:8px;align-content:start}
.step .n{display:inline-flex;align-items:center;gap:8px;color:var(--amber-ink);font-weight:800;font-size:.85rem}
.step .n b{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;color:#2f2110;background:linear-gradient(135deg,#ffd26d,var(--amber))}
.step h3{font-size:1.08rem;font-weight:800}
.step p{color:var(--muted);font-size:.92rem}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:500px){.steps{grid-template-columns:1fr}}

/* faq */
.faq{max-width:860px;margin-inline:auto;display:grid;gap:10px}
details{padding:18px 20px}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;font-weight:800;font-size:1.05rem}
summary::after{content:"+";color:var(--green);font-weight:900}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin-top:10px}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.info{display:grid;gap:20px}
.who{color:#fff;border-radius:8px;padding:24px;display:grid;gap:14px;background:linear-gradient(135deg,#07120f,#123326);box-shadow:0 20px 60px rgba(12,28,19,.16)}
.who .name b{display:block;font-size:1.3rem;font-weight:900}
.who .name small{color:rgba(255,255,255,.7)}
.cline{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.14);padding-top:12px}
.cline small{display:block;color:rgba(255,255,255,.6);font-size:.8rem}
.cline .v{font-size:1.15rem;font-weight:800;user-select:all;word-break:break-all;font-variant-numeric:tabular-nums}
.copy{font:800 13px var(--f);color:var(--amber);background:transparent;border:1.5px solid var(--amber);border-radius:999px;padding:6px 14px;cursor:pointer}
dl{display:grid;grid-template-columns:110px 1fr;gap:8px 16px;margin:0}
dt{color:var(--muted)}
dd{margin:0;font-weight:700}
form.quote{display:grid;gap:16px;padding:26px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.interest{display:flex;flex-wrap:wrap;gap:8px}
.interest label{display:flex;flex-direction:row;align-items:center;gap:6px;font-weight:700;padding:7px 14px;border:1px solid var(--line);border-radius:999px;background:var(--field);cursor:pointer}
.interest input{accent-color:var(--green)}
.err{color:#a4400c;font-size:.88rem}
.ok{padding:16px;border-radius:8px;background:var(--tint);color:var(--green-dark);font-weight:800}
@media (max-width:900px){.contact{grid-template-columns:1fr}}
@media (max-width:480px){.two{grid-template-columns:1fr}dl{grid-template-columns:1fr}}

footer{background:var(--night);color:rgba(255,255,255,.7);padding-block:48px 28px;font-size:.9rem}
footer .in{display:grid;gap:14px}
footer .fgrid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.fcol{display:grid;gap:8px;align-content:start}
.fcol > b{color:#fff;font-size:1rem;margin-bottom:4px}
.fcol a:not(.brand){color:rgba(255,255,255,.72);text-decoration:none}
.fcol a:not(.brand):hover{color:var(--amber)}
.fcol p b{color:#fff}
.fnote{margin-top:28px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:.8rem;color:rgba(255,255,255,.55)}
@media (max-width:900px){footer .fgrid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){footer .fgrid{grid-template-columns:1fr}}
footer .brand strong{color:#fff}
footer .brand small{color:rgba(255,255,255,.6)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* ===== knowledge page ===== */
.khero{color:#fff;background:radial-gradient(circle at 85% 0%,rgba(244,182,63,.22),transparent 38%),linear-gradient(135deg,#07120f,#123326)}
.khero .in{padding-block:56px 40px;display:grid;gap:16px}
.khero h1{font-size:clamp(30px,4.4vw,46px);font-weight:900;line-height:1.2}
.khero p.lead{color:rgba(255,255,255,.78);font-size:1.1rem;max-width:640px}
.crumb{font-size:.88rem;color:rgba(255,255,255,.65)}
.crumb a{color:var(--amber);text-decoration:none;font-weight:700}
.ksearch{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:6px}
.ksearch input{max-width:440px;flex:1 1 260px;min-height:50px;border-radius:999px;padding-inline:20px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.95)}
.chips-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:800 14px var(--f);padding:7px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.06);color:rgba(255,255,255,.88);cursor:pointer}
.chip.on{background:var(--amber);border-color:var(--amber);color:#2f2110}
.klayout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:36px;align-items:start;padding-block:48px 84px}
.toc{position:sticky;top:calc(env(safe-area-inset-top,0px) + 92px);padding:18px;display:grid;gap:4px}
.toc b{font-size:.85rem;color:var(--muted);margin-bottom:6px}
.toc ol{margin:0;padding-left:20px;display:grid;gap:6px;font-size:.9rem}
.toc a{color:var(--ink);text-decoration:none;font-weight:600}
.toc a:hover{color:var(--green-dark);text-decoration:underline}
.kcount{font-size:.85rem;color:var(--muted);margin-bottom:12px}
.posts{display:grid;gap:22px;min-width:0}
.post{padding:28px 30px;scroll-margin-top:96px;display:grid;gap:12px}
.post .ptag{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.post .ptag i{font-style:normal;font-size:.75rem;font-weight:800;padding:3px 10px;border-radius:999px;color:#fff}
.post h2{font-size:clamp(22px,2.8vw,28px);font-weight:900;line-height:1.3}
.post .pbody2{display:grid;gap:12px;color:#2a3a31;max-width:72ch}
.post .pbody2 h3{font-size:1.06rem;font-weight:900;color:var(--green-dark);margin-top:6px}
.post .pbody2 ul,.post .pbody2 ol{margin:0;padding-left:22px;display:grid;gap:6px}
.post .pbody2 .tip{padding:14px 16px;border-radius:8px;background:var(--tint);border-left:4px solid var(--green);font-weight:600}
.post .top-link{justify-self:start;font-size:.85rem;color:var(--muted);text-decoration:none}
.c-gov{background:#c9741a}.c-choose{background:var(--green)}.c-basics{background:var(--blue)}.c-money{background:#8a5a12}.c-care{background:#319a95}.c-smart{background:#4f8a3a}
.kcta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;padding:26px 28px;color:#fff;border-radius:8px;background:linear-gradient(135deg,#1f6e43,#145a38)}
.kcta h3{font-size:1.3rem;font-weight:900}
.kcta p{color:rgba(255,255,255,.8)}
.kempty{padding:28px;text-align:center;color:var(--muted)}
@media (max-width:960px){.klayout{grid-template-columns:1fr}.toc{position:static}}
@media (max-width:520px){.post{padding:22px 18px}}

/* ===== multi-page parts ===== */
a.card{color:inherit;text-decoration:none}
a.kcard{transition:transform .2s ease,box-shadow .2s ease}
a.kcard:hover{transform:translateY(-4px);box-shadow:0 26px 60px rgba(12,28,19,.14)}
a.kcard:hover .more{text-decoration:underline}
.center{text-align:center;margin-top:28px}
.phero{position:relative;color:#fff;isolation:isolate;overflow:hidden;background:radial-gradient(circle at 85% 0%,rgba(244,182,63,.22),transparent 38%),linear-gradient(135deg,#07120f,#123326)}
.phero.has-img{background-color:var(--night);background-position:center;background-size:cover;background-repeat:no-repeat}
.phero.has-img::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(3,9,14,.92) 0%,rgba(6,20,21,.72) 55%,rgba(12,42,28,.35) 100%)}
.phero .in{padding-block:60px 52px;display:grid;gap:14px}
.phero h1{font-size:clamp(30px,4.6vw,48px);font-weight:900;line-height:1.2;max-width:820px}
.phero h1 em{font-style:normal;color:var(--amber)}
.phero .lead{color:rgba(255,255,255,.8);font-size:1.1rem;max-width:680px}
.phero .cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feat{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:22px}
.feat .fi{width:44px;height:44px;border-radius:8px;display:grid;place-items:center;color:#2f2110;font-weight:900;background:linear-gradient(135deg,#ffd26d,var(--amber))}
.feat h3{font-size:1.08rem;font-weight:900;margin-bottom:4px}
.feat p{color:var(--muted);font-size:.93rem}
@media (max-width:900px){.feats{grid-template-columns:1fr}}
.learn .kcard[hidden]{display:none}
.art{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}
.art .post{padding:32px 34px}
.art .pbody2{font-size:1.04rem}
.aside{position:sticky;top:calc(env(safe-area-inset-top,0px) + 92px);display:grid;gap:16px}
.aside .btn{width:100%}
.mini-calc{padding:20px;display:grid;gap:6px}
.mini-calc p{color:var(--muted);font-size:.92rem}
.pn{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pn a{padding:18px 20px;display:grid;gap:4px}
.pn a.next{text-align:right}
.pn small{color:var(--muted);font-weight:700}
.pn b{font-weight:800;line-height:1.4}
@media (max-width:960px){.art{grid-template-columns:1fr}.aside{position:static}}
@media (max-width:560px){.pn{grid-template-columns:1fr}.pn a.next{text-align:left}.art .post{padding:22px 18px}}

/* ===== ticker ===== */
.ticker{overflow:hidden;background:linear-gradient(90deg,#145a38,#1f6e43);color:#fff;border-block:1px solid rgba(255,255,255,.08)}
.ticker-track{display:flex;width:max-content;animation:tick 38s linear infinite}
.ticker span{padding:11px 22px;font-weight:800;font-size:.92rem;white-space:nowrap;position:relative}
.ticker span::after{content:"•";position:absolute;right:-4px;color:var(--amber)}
.ticker:hover .ticker-track{animation-play-state:paused}
@keyframes tick{to{transform:translateX(-50%)}}

/* ===== hero life ===== */
.hero .dock .glass:not(.meter){animation:floaty 6s ease-in-out infinite}
.hero .dock .glass:nth-child(3){animation-delay:-1.5s}
.hero .dock .glass:nth-child(4){animation-delay:-3s}
.hero .dock .glass:nth-child(5){animation-delay:-4.5s}
@keyframes floaty{50%{transform:translateY(-6px)}}
.hero h1 em{background:linear-gradient(90deg,#ffd26d,#f4b63f,#ffe9a8,#f4b63f);background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 6s linear infinite}
@keyframes shine{to{background-position:300% 0}}

/* ===== energy flow simulator ===== */
.flowsec{background:linear-gradient(180deg,var(--page),var(--soft))}
.flowbox{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:0;overflow:hidden}
.flow-stage{min-width:0;border-right:1px solid var(--line)}
.flow-stage svg{display:block;width:100%;height:auto}
.flow-side{padding:22px;display:grid;gap:12px;align-content:start}
.fstat{display:grid;gap:2px;padding:12px 14px;border-radius:8px;background:var(--soft)}
.fstat small{color:var(--muted);font-size:.8rem;font-weight:700}
.fstat b{font-size:1.3rem;font-weight:900;font-variant-numeric:tabular-nums}
.fstat.g b{color:var(--green)}
.fchart{width:100%;height:auto;margin-top:4px}
.legend2{display:flex;gap:16px;font-size:.8rem;color:var(--muted)}
.legend2 span::before{content:"";display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;background:var(--c)}
.flow-ctrl{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:14px;padding:16px 22px;border-top:1px solid var(--line);background:#fff}
.flow-ctrl input[type=range]{flex:1 1 220px;accent-color:var(--amber)}
.fquick{display:flex;gap:6px;flex-wrap:wrap}
.fquick button{font:800 13px var(--f);padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--soft);color:var(--ink);cursor:pointer}
.fquick button:hover{border-color:var(--green);color:var(--green-dark)}
.assume2{margin-top:12px;font-size:.8rem;color:var(--muted)}
@media (max-width:900px){.flowbox{grid-template-columns:1fr}.flow-stage{border-right:0;border-bottom:1px solid var(--line)}}

/* ===== quiz ===== */
.quizsec{color:#fff;background:radial-gradient(circle at 90% 10%,rgba(244,182,63,.2),transparent 35%),linear-gradient(135deg,#07120f,#123326)}
.quiz-wrap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px;align-items:center}
.quiz-intro{display:grid;gap:12px}
.quiz-intro h2{font-size:clamp(28px,3.8vw,40px);font-weight:900;line-height:1.2}
.quiz-intro p:not(.kicker){color:rgba(255,255,255,.75)}
.qprog{height:8px;border-radius:4px;background:rgba(255,255,255,.12);overflow:hidden;margin-top:8px;max-width:360px}
.qprog i{display:block;height:100%;width:0;background:linear-gradient(90deg,#ffd26d,var(--amber));transition:width .35s}
.quiz{padding:28px;color:var(--ink);min-height:300px}
.qstep{display:grid;gap:14px;animation:qin .35s ease}
@keyframes qin{from{transform:translateX(14px)}to{transform:none}}
.qstep h3{font-size:1.35rem;font-weight:900}
.qopts{display:grid;gap:10px}
.qopts button{text-align:left;font:700 16px var(--f);padding:15px 18px;border-radius:10px;border:1.5px solid var(--line);background:var(--field);color:var(--ink);cursor:pointer;transition:border-color .15s,background .15s,transform .15s}
.qopts button:hover{border-color:var(--green);background:var(--tint);transform:translateX(4px)}
.qres h3{color:var(--green-dark)}
.qres p{color:var(--muted)}
.qrlist{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.qrlist li{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border-radius:8px;background:var(--tint);font-weight:600}
.qrlist li::before{content:"✓";color:var(--green);font-weight:900}
.qract{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:6px}
.qagain{border:0;background:none;color:var(--muted);font:700 14px var(--f);text-decoration:underline;cursor:pointer}
@media (max-width:900px){.quiz-wrap{grid-template-columns:1fr}}

/* ===== scroll motion (content stays visible; only moves) ===== */
.rv{transform:translateY(22px);transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.rv.in-view{transform:none}
@media (prefers-reduced-motion:reduce){.ticker-track{animation:none}.rv{transform:none}}
.flow-stage{background:#cfe3c4;display:flex;flex-direction:column}
.flow-side{grid-template-columns:1fr 1fr}
.flow-side .fchart,.flow-side .legend2{grid-column:1/-1}
.fstat b{font-size:1.15rem}
@media (max-width:420px){.flow-side{grid-template-columns:1fr}}
.dock{grid-template-columns:repeat(2,minmax(0,1fr))}
.glass{min-width:0}
.learn,.shop,.feats,.pkgs,.steps,.items,.metrics,.terms{grid-template-columns:repeat(var(--cols,3),minmax(0,1fr))}
.steps{--cols:4}.metrics{--cols:4}
@media (max-width:1000px){.learn,.shop{--cols:2}}
@media (max-width:960px){.metrics{--cols:2}.items{--cols:1}}
@media (max-width:900px){.feats,.pkgs{--cols:1}.steps{--cols:2}}
@media (max-width:620px){.learn,.shop{--cols:1}}
@media (max-width:500px){.steps{--cols:1}}
@media (max-width:480px){.terms{--cols:1}}
@media (max-width:420px){.dock{grid-template-columns:minmax(0,1fr)}}
.track{fill:none;stroke:rgba(16,34,26,.12);stroke-width:7;stroke-linecap:round;transition:stroke .4s}
#fPanelHome.on{stroke:rgba(244,182,63,.28)}
#fExport.on{stroke:rgba(47,143,85,.25)}
#fImport.on{stroke:rgba(47,116,208,.25)}
@keyframes twinkle{50%{opacity:.25}}
#led.blink{animation:ledb 1.4s ease-in-out infinite}
@keyframes ledb{50%{opacity:.35}}
.srcbar{display:block;height:6px;border-radius:3px;background:#dbe6f5;overflow:hidden;margin-top:4px}
.srcbar i{display:block;height:100%;background:linear-gradient(90deg,#ffd26d,#f4b63f);transition:width .3s}
.fstat.hl2{background:linear-gradient(135deg,#eef7ed,#fdf3dc)}
.fstat.hl2 b{font-size:1.5rem;color:var(--green-dark)}