:root{
  --bg:#04070D;--bg2:#070C16;--ink:#EEF2F5;--ink2:#A9B4C0;--ink3:#808D9B;
  --line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.14);
  --card:rgba(14,21,33,.62);--card2:rgba(20,29,45,.72);
  --em:#3DDC97;--em2:#1FB57A;--emg:rgba(61,220,151,.35);
  --am:#FFB547;--amg:rgba(255,181,71,.35);
  --r:22px;--r2:14px;--r3:999px;
  --ease:cubic-bezier(.2,0,0,1);--out:cubic-bezier(.16,1,.3,1);
  --fh:"Space Grotesk",system-ui,sans-serif;--fb:"Manrope",system-ui,sans-serif;
  --w:1200px;--g:clamp(16px,4vw,40px);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 var(--fb);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
body.locked{overflow:hidden}
h1,h2,h3{font-family:var(--fh);font-weight:600;letter-spacing:-.02em;line-height:1.08;margin:0;text-wrap:balance}
p{margin:0;text-wrap:pretty}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.num{font-variant-numeric:tabular-nums;font-family:var(--fh)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:16px;top:-60px;z-index:200;background:var(--em);color:#04130C;padding:10px 16px;border-radius:10px;font-weight:600;transition:top .2s var(--ease)}
.skip:focus{top:16px}
:focus-visible{outline:2px solid var(--em);outline-offset:3px;border-radius:6px}
::selection{background:var(--em);color:#04130C}

/* ---------- boot ---------- */
.boot{position:fixed;inset:0;z-index:150;display:grid;place-items:center;background:var(--bg);transition:opacity .9s var(--ease),visibility .9s}
.boot.done{opacity:0;visibility:hidden}
.seen .boot{display:none}
.boot-cell{display:grid;justify-items:center;gap:18px}
.boot-bat{width:64px;height:104px;border-radius:14px;border:1.5px solid var(--line2);padding:6px;position:relative;display:flex;align-items:flex-end}
.boot-bat::before{content:"";position:absolute;top:-7px;left:50%;width:22px;height:5px;margin-left:-11px;border-radius:3px 3px 0 0;background:var(--line2)}
.boot-bat i{display:block;width:100%;height:0;border-radius:8px;background:linear-gradient(to top,var(--em2),var(--em));box-shadow:0 0 24px var(--emg);transition:height .12s linear}
.boot-pct{font:600 15px var(--fh);font-variant-numeric:tabular-nums;color:var(--ink)}
.boot-note{font-size:13px;color:var(--ink3)}

/* ---------- sky ---------- */
.sky{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.aurora{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.aurora i{position:absolute;border-radius:50%;filter:blur(90px);opacity:0;transition:opacity 2.4s var(--ease)}
.lit .aurora i{opacity:1}
.aurora i:nth-child(1){width:60vw;height:40vw;left:40vw;top:-18vw;background:radial-gradient(closest-side,rgba(61,220,151,.16),transparent);animation:drift 26s ease-in-out infinite alternate}
.aurora i:nth-child(2){width:46vw;height:36vw;left:-14vw;top:30vh;background:radial-gradient(closest-side,rgba(64,120,255,.10),transparent);animation:drift 32s ease-in-out infinite alternate-reverse}
.aurora i:nth-child(3){width:40vw;height:30vw;right:-10vw;bottom:-10vw;background:radial-gradient(closest-side,rgba(255,181,71,.08),transparent);animation:drift 30s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate3d(-6vw,4vw,0) scale(1.15)}}

main,.foot,.nav{position:relative;z-index:2}

/* ---------- nav ---------- */
.nav{position:fixed;top:14px;left:50%;z-index:60;transform:translate(-50%,-120%);width:min(calc(100% - 2*var(--g)),1180px);display:flex;align-items:center;gap:24px;padding:10px 10px 10px 18px;border-radius:var(--r3);background:rgba(8,13,22,.55);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);box-shadow:0 0 0 1px var(--line),0 12px 40px rgba(0,0,0,.35);transition:transform .9s var(--out),background .3s}
.lit .nav{transform:translate(-50%,0)}
.nav.hide{transform:translate(-50%,-140%)}
.brand{display:flex;align-items:center;gap:10px;font:600 18px var(--fh);text-decoration:none;letter-spacing:-.01em}
.brand-bat{width:14px;height:22px;border-radius:4px;box-shadow:inset 0 0 0 1.5px var(--ink2);padding:3px;display:flex;align-items:flex-end}
.brand-bat i{display:block;width:100%;height:30%;border-radius:2px;background:var(--em);box-shadow:0 0 8px var(--emg);transition:height .2s linear}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{font-size:14px;color:var(--ink2);text-decoration:none;padding:8px 12px;border-radius:var(--r3);transition:color .2s,background-color .2s}
.nav-links a:hover,.nav-links a.on{color:var(--ink);background:rgba(255,255,255,.06)}
.burger{display:none;width:44px;height:44px;border-radius:50%;margin-left:auto;position:relative}
.burger i{position:absolute;left:14px;right:14px;height:1.5px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease)}
.burger i:first-child{top:18px}.burger i:last-child{top:25px}
.burger[aria-expanded=true] i:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded=true] i:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.mnav{position:fixed;inset:0;z-index:55;background:rgba(4,7,13,.94);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);display:flex;flex-direction:column;justify-content:center;padding:0 var(--g);gap:4px}
.mnav a{font:600 32px/1.3 var(--fh);text-decoration:none;letter-spacing:-.02em;padding:6px 0;opacity:0;transform:translateY(10px);animation:mIn .5s var(--out) forwards}
.mnav a:nth-child(2){animation-delay:.04s}.mnav a:nth-child(3){animation-delay:.08s}.mnav a:nth-child(4){animation-delay:.12s}.mnav a:nth-child(5){animation-delay:.16s}.mnav a:nth-child(6){animation-delay:.2s}.mnav a:nth-child(7){animation-delay:.24s;color:var(--em)}
@keyframes mIn{to{opacity:1;transform:none}}

/* ---------- rail ---------- */
.rail{position:fixed;right:22px;top:50%;transform:translateY(-50%);z-index:40;list-style:none;margin:0;padding:0;display:grid;gap:10px;opacity:0;transition:opacity .6s}
.lit.past-hero .rail{opacity:1}
.rail li{display:flex;align-items:center;justify-content:flex-end;gap:10px;height:12px}
.rail span{font-size:12px;color:var(--ink2);opacity:0;transform:translateX(6px);transition:opacity .25s,transform .25s var(--ease)}
.rail i{display:block;width:6px;height:6px;border-radius:50%;background:var(--line2);transition:background-color .3s,box-shadow .3s,transform .3s var(--ease)}
.rail li.on i{background:var(--em);box-shadow:0 0 10px var(--em);transform:scale(1.4)}
.rail li.on span{opacity:1;transform:none}

/* ---------- buttons ---------- */
.btn{--bh:52px;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:var(--bh);padding:0 26px;border-radius:var(--r3);background:var(--em);color:#04130C;font:600 15px var(--fb);text-decoration:none;position:relative;overflow:hidden;isolation:isolate;box-shadow:0 0 0 1px rgba(255,255,255,.12) inset,0 10px 30px -8px var(--emg);transition:transform .16s var(--ease),box-shadow .3s,background-color .3s}
.btn::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(120px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.45),transparent 60%);opacity:0;transition:opacity .3s}
.btn:hover{box-shadow:0 0 0 1px rgba(255,255,255,.2) inset,0 14px 40px -6px rgba(61,220,151,.55)}
.btn:hover::after{opacity:1}
.btn:active{transform:scale(.96)}
.btn .arr{transition:transform .3s var(--ease)}
.btn:hover .arr{transform:translateX(3px)}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--ink);box-shadow:0 0 0 1px var(--line2) inset}
.btn-ghost::after{background:radial-gradient(120px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.12),transparent 60%)}
.btn-ghost:hover{box-shadow:0 0 0 1px rgba(255,255,255,.28) inset}
.btn-sm{--bh:40px;padding:0 18px;font-size:14px}
.btn-full{width:100%}
.link-arrow{display:inline-flex;gap:8px;align-items:center;color:var(--em);font-weight:600;text-decoration:none;font-size:15px;padding:10px 0}
.link-arrow span{transition:transform .3s var(--ease)}
.link-arrow:hover span{transform:translateX(4px)}

/* ---------- layout ---------- */
.wrap{width:min(100% - 2*var(--g),var(--w));margin-inline:auto}
.sec{padding:clamp(72px,9vw,128px) 0;position:relative}
.sec-head{max-width:720px;margin-bottom:clamp(40px,6vw,72px)}
.sec-head.center{margin-inline:auto;text-align:center}
.tag{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--em);margin-bottom:20px}
.tag::before{content:"";width:18px;height:1.5px;background:currentColor;border-radius:2px;opacity:.7}
.center .tag::after{content:"";width:18px;height:1.5px;background:currentColor;border-radius:2px;opacity:.7}
h2{font-size:clamp(34px,5.2vw,64px)}
h3{font-size:clamp(20px,1.9vw,24px);line-height:1.25}
.lead{font-size:clamp(17px,1.5vw,19px);color:var(--ink2);margin-top:22px;max-width:60ch}
.card{background:var(--card);border-radius:var(--r);box-shadow:0 0 0 1px var(--line) inset,0 30px 80px -40px rgba(0,0,0,.8);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);position:relative}
.glow::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(420px circle at var(--mx,-999px) var(--my,-999px),rgba(61,220,151,.10),transparent 45%);opacity:0;transition:opacity .4s}
.glow::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;padding:1px;background:radial-gradient(300px circle at var(--mx,-999px) var(--my,-999px),rgba(61,220,151,.6),transparent 50%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s}
.glow:hover::before,.glow:hover::after{opacity:1}

/* reveal */
.rv{opacity:0;transform:translateY(22px);filter:blur(6px);transition:opacity .9s var(--out),transform .9s var(--out),filter .9s var(--out);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none;filter:none}
.reveal-h{opacity:0;transform:translateY(16px);transition:opacity 1s var(--out),transform 1s var(--out);transition-delay:var(--d,0s)}
.lit .reveal-h{opacity:1;transform:none}

/* ---------- hero ---------- */
.hero{min-height:100svh;width:min(100% - 2*var(--g),1280px);margin-inline:auto;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px;padding:120px 0 80px;position:relative}
.hero-kicker{display:inline-flex;align-items:center;gap:10px;font-size:14px;color:var(--ink2);padding:7px 14px 7px 12px;border-radius:var(--r3);background:rgba(255,255,255,.04);box-shadow:0 0 0 1px var(--line) inset;--d:.05s}
.dot{width:7px;height:7px;border-radius:50%;background:var(--em);box-shadow:0 0 0 0 var(--emg);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(61,220,151,.5)}70%{box-shadow:0 0 0 10px rgba(61,220,151,0)}100%{box-shadow:0 0 0 0 rgba(61,220,151,0)}}
.hero-h{font-size:clamp(44px,7vw,96px);line-height:.98;letter-spacing:-.035em;margin:26px 0 0;font-weight:600}
.hero-h .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.hero-h .w>span{display:inline-block;transform:translateY(105%);transition:transform 1.1s var(--out);transition-delay:var(--d)}
.lit .hero-h .w>span{transform:none}
.hero-h .glowword{background:linear-gradient(100deg,var(--ink) 20%,#FFE2A8 50%,var(--ink) 80%);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:sheen 7s 2.2s var(--ease) infinite}
@keyframes sheen{0%{background-position:100% 0}35%,100%{background-position:0 0}}
.hero-lead{font-size:clamp(18px,1.6vw,21px);color:var(--ink2);max-width:34ch;margin-top:28px;--d:.75s}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px;--d:.9s}
.hero-note{font-size:13px;color:var(--ink3);margin-top:28px;max-width:44ch;--d:1.05s}
.hero-stage{margin:0;position:relative;height:min(78vh,700px);display:grid;place-items:center;opacity:0;transform:translateY(30px) scale(.96);transition:opacity 1.6s var(--out) .2s,transform 1.6s var(--out) .2s}
.lit .hero-stage{opacity:1;transform:none}
.halo{position:absolute;width:78%;aspect-ratio:1;border-radius:50%;background:radial-gradient(closest-side,rgba(61,220,151,.22),rgba(61,220,151,.05) 60%,transparent);filter:blur(10px);animation:breathe 6s ease-in-out infinite}
@keyframes breathe{50%{transform:scale(1.06);opacity:.8}}
.unit{position:absolute;inset:0 0 28px;width:100%;height:calc(100% - 28px);overflow:visible}
.hero-stage figcaption{position:absolute;bottom:0;left:50%;transform:translateX(-50%);font-size:12px;color:var(--ink3);white-space:nowrap}
.chip{position:absolute;padding:12px 16px;border-radius:16px;background:rgba(10,16,26,.66);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 0 0 1px var(--line2) inset,0 20px 40px -20px #000;display:grid;gap:2px;opacity:0;transform:translateY(12px);transition:opacity .9s var(--out),transform .9s var(--out)}
.lit .chip{opacity:1;transform:none}
.chip small{font-size:12px;color:var(--ink2)}
.chip b{font-size:26px;font-weight:600;letter-spacing:-.02em}
.chip b span{font-size:14px;color:var(--ink2);font-weight:500}
.chip-a{left:2%;top:22%;transition-delay:1.3s;animation:float 7s ease-in-out infinite}
.chip-b{right:0;bottom:22%;transition-delay:1.5s;animation:float 8s ease-in-out 1s infinite reverse}
.chip-b b{color:var(--em)}
@keyframes float{50%{translate:0 -8px}}
.scroll-cue{position:absolute;left:50%;bottom:26px;width:26px;height:42px;border-radius:14px;box-shadow:0 0 0 1.5px var(--line2) inset;transform:translateX(-50%);opacity:0;transition:opacity 1s 1.8s}
.lit .scroll-cue{opacity:1}
.scroll-cue i{position:absolute;left:50%;top:9px;width:3px;height:8px;margin-left:-1.5px;border-radius:2px;background:var(--ink2);animation:cue 2s var(--ease) infinite}
@keyframes cue{0%{opacity:0;transform:translateY(-2px)}30%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* unit svg parts */
.u-body{fill:url(#uBody)}
.u-edge{fill:none;stroke:rgba(255,255,255,.35);stroke-width:1}
.u-side{fill:url(#uSide)}
.u-top{fill:url(#uTop)}
.u-led-bg{fill:rgba(0,0,0,.35)}
.u-led{fill:var(--em);filter:url(#uGlow)}
.u-wall{fill:none;stroke:rgba(255,255,255,.06)}
.u-cable{fill:none;stroke:rgba(255,255,255,.18);stroke-width:2;stroke-linecap:round}
.u-spark{fill:none;stroke:var(--em);stroke-width:2.5;stroke-linecap:round;stroke-dasharray:14 600;filter:url(#uGlow)}
.u-logo{font:600 13px var(--fh);fill:rgba(10,18,28,.55);letter-spacing:.02em}

/* ---------- stats ---------- */
.stats{width:min(100% - 2*var(--g),var(--w));margin:0 auto;padding:24px 0 0}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);border-radius:var(--r);background:var(--card);box-shadow:0 0 0 1px var(--line) inset;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);overflow:hidden}
.stat{padding:34px 28px;display:grid;gap:8px;position:relative}
.stat+.stat::before{content:"";position:absolute;left:0;top:28px;bottom:28px;width:1px;background:var(--line)}
.stat b{font-size:clamp(32px,3.4vw,46px);font-weight:600;letter-spacing:-.03em;line-height:1}
.stat span{font-size:14px;color:var(--ink2);line-height:1.45;max-width:24ch}
.stat:nth-child(2){--d:.08s}.stat:nth-child(3){--d:.16s}.stat:nth-child(4){--d:.24s}
.src{font-size:13px;color:var(--ink3);margin-top:14px}
.src a{color:var(--ink3);text-underline-offset:3px;text-decoration-color:var(--line2);transition:color .2s}
.src a:hover{color:var(--ink)}

/* ---------- market ---------- */
.market{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,72px);align-items:center}
.market .sec-head{margin-bottom:0}
.trend{margin:0;padding:28px 28px 22px}
.trend-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px}
.trend-top small{display:block;font-size:13px;color:var(--ink2);margin-bottom:6px}
.big-num{font-size:clamp(44px,5vw,64px);line-height:1;letter-spacing:-.04em;color:var(--em);text-shadow:0 0 40px rgba(61,220,151,.35)}
.trend-tip{font-size:13px;color:var(--ink2);text-align:right;min-height:40px}
.trend-tip b{display:block;font:600 20px var(--fh);color:var(--ink)}
#trendSvg{width:100%;height:220px;display:block;overflow:visible;cursor:crosshair;touch-action:pan-y}
.trend-axis{display:flex;justify-content:space-between;font-size:12px;color:var(--ink3);margin-top:8px}
.trend figcaption{font-size:12.5px;color:var(--ink3);margin-top:18px;line-height:1.5}
.trend figcaption a{color:var(--ink2);text-underline-offset:3px}
.t-area{fill:url(#tFill)}
.t-line{fill:none;stroke:var(--em);stroke-width:2;vector-effect:non-scaling-stroke;filter:drop-shadow(0 0 6px rgba(61,220,151,.6))}
.t-avg{stroke:rgba(255,255,255,.22);stroke-dasharray:3 5;vector-effect:non-scaling-stroke}
.t-cross{stroke:rgba(255,255,255,.3);vector-effect:non-scaling-stroke}
.t-dot{fill:var(--bg);stroke:var(--em);stroke-width:2;vector-effect:non-scaling-stroke}

/* ---------- paths ---------- */
.switch{position:relative;display:flex;width:max-content;margin:0 auto 40px;padding:5px;border-radius:var(--r3);background:rgba(255,255,255,.04);box-shadow:0 0 0 1px var(--line) inset}
.switch button{position:relative;z-index:1;height:44px;padding:0 22px;border-radius:var(--r3);font-size:15px;font-weight:600;color:var(--ink2);transition:color .3s}
.switch button[aria-selected=true]{color:#04130C}
.switch-pill{position:absolute;top:5px;bottom:5px;left:5px;border-radius:var(--r3);background:var(--em);box-shadow:0 6px 20px -6px var(--emg);transition:transform .5s var(--out),width .5s var(--out)}
.paths{max-width:980px;margin:0 auto}
.path{display:grid;grid-template-columns:300px 1fr;gap:44px;align-items:center;padding:44px}
.path[hidden]{display:none}
.path.swap{animation:swapIn .6s var(--out)}
@keyframes swapIn{from{opacity:0;transform:translateY(10px);filter:blur(4px)}}
.path-art{aspect-ratio:22/16;border-radius:var(--r2);background:radial-gradient(circle at 70% 20%,rgba(255,181,71,.12),transparent 55%),rgba(255,255,255,.02);box-shadow:0 0 0 1px var(--line) inset;display:grid;place-items:center}
.path-art svg{width:84%}
.path-art .ln{fill:none;stroke:var(--ink2);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.path-art .amber{stroke:var(--am);stroke-dasharray:4 5;animation:dash 1.4s linear infinite}
.path-art .em{stroke:var(--em)}
.path-art .win{fill:rgba(255,181,71,.25);stroke:var(--am);stroke-width:1}
.path-art .sun{fill:var(--am);filter:drop-shadow(0 0 8px var(--am))}
@keyframes dash{to{stroke-dashoffset:-18}}
.ticks{list-style:none;padding:0;margin:22px 0 26px;display:grid;gap:12px}
.ticks li{padding-left:30px;position:relative;color:var(--ink2)}
.ticks li::before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;border-radius:50%;background:rgba(61,220,151,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5.5 9.2l2.3 2.3 4.7-5' fill='none' stroke='%233DDC97' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.kv{display:flex;gap:36px;margin:0 0 18px;padding:18px 0 0;border-top:1px solid var(--line)}
.kv dt{font-size:13px;color:var(--ink3)}
.kv dd{margin:4px 0 0;font-size:22px;font-weight:600}

/* ---------- product ---------- */
.ptabs{display:flex;gap:6px;margin-bottom:22px;flex-wrap:wrap}
.ptabs button{height:44px;padding:0 20px;border-radius:var(--r3);font-size:15px;font-weight:600;color:var(--ink2);box-shadow:0 0 0 1px var(--line) inset;transition:color .2s,background-color .2s,box-shadow .2s}
.ptabs button:hover{color:var(--ink)}
.ptabs button[aria-selected=true]{color:var(--ink);background:rgba(255,255,255,.07);box-shadow:0 0 0 1px var(--line2) inset}
.product{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:stretch}
.explode{padding:24px;display:grid;grid-template-rows:1fr auto auto;min-height:560px;overflow:hidden}
#explodeSvg{width:100%;height:100%;max-height:440px;overflow:visible}
.layers{list-style:none;padding:0;margin:8px 0 0;display:flex;gap:6px;flex-wrap:wrap;justify-content:center}
.layers button{display:flex;gap:8px;align-items:center;height:40px;padding:0 14px;border-radius:var(--r3);font-size:13.5px;color:var(--ink2);transition:color .2s,background-color .2s}
.layers button span{color:var(--ink3);font-size:12px}
.layers button:hover,.layers button.on{color:var(--ink);background:rgba(255,255,255,.06)}
.layers button.on span{color:var(--em)}
.explode-cap{text-align:center;font-size:13px;color:var(--ink3);margin-top:10px;min-height:20px}
.ex-layer{transition:transform .9s var(--out),opacity .5s}
.ex-face{fill:url(#eFace)}.ex-side{fill:url(#eSide)}.ex-top{fill:url(#eTop)}
.ex-edge{fill:none;stroke:rgba(255,255,255,.22);stroke-width:1}
.ex-cell{fill:rgba(61,220,151,.14);stroke:rgba(61,220,151,.55);stroke-width:.8}
.ex-board{fill:rgba(255,181,71,.12);stroke:rgba(255,181,71,.6);stroke-width:.8}
.ex-trace{fill:none;stroke:rgba(255,181,71,.6);stroke-width:1}
.ex-layer.dim{opacity:.28}
.ex-label{font:500 12px var(--fb);fill:var(--ink2)}
.ex-lead{stroke:rgba(255,255,255,.25);stroke-dasharray:2 3}
.specs{padding:36px;border-radius:var(--r);box-shadow:0 0 0 1px var(--line) inset;background:linear-gradient(180deg,rgba(255,255,255,.03),transparent)}
.specs [role=tabpanel][hidden]{display:none}
.specs [role=tabpanel]{animation:swapIn .5s var(--out)}
.specs h3{font-size:30px}
.specs p{color:var(--ink2);margin-top:14px}
.spec-list{margin:28px 0 0;display:grid}
.spec-list div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:15px 0;border-top:1px solid var(--line)}
.spec-list dt{color:var(--ink2);font-size:15px}
.spec-list dd{margin:0;font-weight:600;font-size:17px;text-align:right}
.spec-list em{display:block;font:400 11.5px var(--fb);color:var(--ink3);font-style:normal}

/* ---------- safety ---------- */
.safety{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,90px);align-items:center}
.rings svg{width:100%;max-width:460px;display:block;margin:auto;overflow:visible}
#ringG{transform-origin:200px 200px}
.ring{fill:none;stroke:rgba(255,255,255,.1);stroke-width:1;transition:stroke .5s,filter .5s}
.ring.on{stroke:var(--em);filter:drop-shadow(0 0 8px rgba(61,220,151,.7))}
.r3{stroke-dasharray:2 7}
.core{fill:var(--em);filter:drop-shadow(0 0 18px var(--em))}
.orbit{fill:var(--ink);transform-origin:200px 200px;animation:spin 18s linear infinite}
.o2{animation-duration:12s;fill:var(--am)}.o3{animation-duration:8s;animation-direction:reverse;fill:var(--em)}
@keyframes spin{to{transform:rotate(360deg)}}
.safe-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.safe-list li{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:22px;border-radius:var(--r2);transition:background-color .3s,box-shadow .3s;cursor:default}
.safe-list li:hover,.safe-list li.on{background:rgba(255,255,255,.035);box-shadow:0 0 0 1px var(--line) inset}
.safe-list .num{font-size:14px;color:var(--em);padding-top:4px}
.safe-list p{color:var(--ink2);margin-top:8px;font-size:15.5px}
.safe-list a{color:var(--ink);text-underline-offset:3px;text-decoration-color:var(--line2)}
.safe-list li:nth-child(2){--d:.1s}.safe-list li:nth-child(3){--d:.2s}
.certs{margin-top:64px;padding-top:36px;border-top:1px solid var(--line)}
.certs p{font-size:14px;color:var(--ink3)}
.certs ul{list-style:none;padding:0;margin:18px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.certs li{padding:18px 20px;border-radius:var(--r2);box-shadow:0 0 0 1px var(--line) inset;font-size:14px;color:var(--ink2);display:grid;gap:4px}
.certs b{font:600 18px var(--fh);color:var(--ink)}

/* ---------- day ---------- */
.day{border-radius:28px;overflow:hidden;box-shadow:0 0 0 1px var(--line) inset,0 40px 100px -50px #000;background:var(--card)}
.day-sky{position:relative;height:420px;overflow:hidden;background:var(--skyc,#0B1830);transition:background-color .2s linear;touch-action:pan-y;cursor:ew-resize}
.day-sky::after{content:"";position:absolute;inset:auto 0 0;height:140px;background:linear-gradient(transparent,rgba(4,7,13,.55))}
#dayStars{position:absolute;inset:0;width:100%;height:100%;transition:opacity .4s}
.day-arc{position:absolute;inset:0;width:100%;height:100%}
.orb{position:absolute;left:0;top:0;width:64px;height:64px;margin:-32px 0 0 -32px;border-radius:50%;will-change:transform;transition:background .4s,box-shadow .4s}
.orb.sun{background:radial-gradient(circle at 40% 40%,#FFF2D0,#FFB547 60%,#FF8A2A);box-shadow:0 0 60px 20px rgba(255,181,71,.45),0 0 160px 60px rgba(255,181,71,.18)}
.orb.moon{background:radial-gradient(circle at 35% 35%,#F4F6FA,#BAC5D3 70%);box-shadow:0 0 50px 10px rgba(200,215,235,.25);width:44px;height:44px;margin:-22px 0 0 -22px}
.day-head{position:absolute;left:32px;top:28px;right:32px;display:flex;gap:28px;align-items:flex-start;z-index:2}
.clock{font-size:clamp(44px,6vw,72px);font-weight:600;letter-spacing:-.04em;line-height:1}
.day-msg{display:grid;gap:6px;padding-top:6px;max-width:42ch}
.day-msg b{font:600 20px/1.25 var(--fh)}
.day-msg span{font-size:15px;color:var(--ink2)}
.house{position:absolute;left:50%;bottom:22px;width:min(52%,300px);transform:translateX(-50%);z-index:1;overflow:visible}
.h-body{fill:#0C1422;stroke:rgba(255,255,255,.22);stroke-width:1.2}
.h-roof{fill:none;stroke:rgba(255,255,255,.3);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.h-pv{fill:#1C3A66;stroke:rgba(120,170,255,.5);stroke-width:.8;transition:fill .4s,filter .4s}
.house.sunny .h-pv{fill:#3D72C4;filter:drop-shadow(0 0 8px rgba(120,170,255,.6))}
.h-win{fill:#0F1A2A;stroke:rgba(255,255,255,.18);transition:fill .5s,filter .5s}
.house.lights .h-win{fill:#FFC66B;filter:drop-shadow(0 0 10px rgba(255,181,71,.7))}
.h-door{fill:#0F1A2A;stroke:rgba(255,255,255,.18)}
.h-bat{fill:#DCE3E8;stroke:none}
.h-batf{fill:var(--em);transform-origin:center bottom;transform-box:fill-box;transition:transform .25s linear}
.day-panel{padding:28px 32px 30px}
.readouts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
.readouts div{padding:14px 16px;border-radius:var(--r2);background:rgba(255,255,255,.03);box-shadow:0 0 0 1px var(--line) inset}
.readouts small{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--ink2)}
.readouts b{display:block;font-size:24px;font-weight:600;margin-top:4px}
.sw{width:10px;height:3px;border-radius:2px;background:var(--ink3)}
.sw.amber{background:var(--am)}.sw.em{background:var(--em)}.sw.dash{background:repeating-linear-gradient(90deg,var(--ink) 0 3px,transparent 3px 5px)}.sw.grey{background:#7E8A99}
#daySvg{width:100%;height:auto;display:block;overflow:visible}
.d-pv{fill:url(#dPv);stroke:var(--am);stroke-width:1.5}
.d-use{fill:none;stroke:var(--ink);stroke-width:1.5;stroke-dasharray:3 4}
.d-soc{fill:none;stroke:var(--em);stroke-width:2.5;filter:drop-shadow(0 0 5px rgba(61,220,151,.6))}
.d-grid{fill:rgba(126,138,153,.25)}
.d-now{stroke:rgba(255,255,255,.5)}
.d-axis{font:500 11px var(--fb);fill:var(--ink3)}
.phases{display:flex;gap:6px;margin-top:16px;flex-wrap:wrap}
.phases button{height:40px;padding:0 16px;border-radius:var(--r3);font-size:14px;color:var(--ink2);box-shadow:0 0 0 1px var(--line) inset;transition:color .2s,background-color .2s,box-shadow .2s}
.phases button:hover{color:var(--ink)}
.phases button.on{color:var(--ink);background:rgba(255,255,255,.07);box-shadow:0 0 0 1px var(--line2) inset}

/* range */
.range{-webkit-appearance:none;appearance:none;width:100%;height:28px;background:transparent;margin:6px 0 0;cursor:pointer;--p:50%}
.range::-webkit-slider-runnable-track{height:4px;border-radius:4px;background:linear-gradient(90deg,var(--em) var(--p),rgba(255,255,255,.1) var(--p))}
.range::-moz-range-track{height:4px;border-radius:4px;background:linear-gradient(90deg,var(--em) var(--p),rgba(255,255,255,.1) var(--p))}
.range::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;margin-top:-9px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 5px rgba(61,220,151,.18),0 4px 12px rgba(0,0,0,.5);transition:box-shadow .2s,transform .16s var(--ease)}
.range::-moz-range-thumb{width:22px;height:22px;border:0;border-radius:50%;background:var(--ink);box-shadow:0 0 0 5px rgba(61,220,151,.18)}
.range:hover::-webkit-slider-thumb{box-shadow:0 0 0 8px rgba(61,220,151,.22),0 4px 12px rgba(0,0,0,.5)}
.range:active::-webkit-slider-thumb{transform:scale(.96)}
.range:focus-visible{outline:none}
.range:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px var(--bg),0 0 0 5px var(--em)}

/* ---------- calc ---------- */
.calc{display:grid;grid-template-columns:.9fr 1.1fr;overflow:hidden}
.calc-in{padding:36px;border-right:1px solid var(--line);display:grid;gap:26px;align-content:start}
.seg{position:relative;display:grid;grid-template-columns:1fr 1fr;padding:5px;border-radius:var(--r3);background:rgba(255,255,255,.04);box-shadow:0 0 0 1px var(--line) inset}
.seg button{position:relative;z-index:1;height:42px;border-radius:var(--r3);font-weight:600;font-size:15px;color:var(--ink2);transition:color .3s}
.seg button[aria-pressed=true]{color:#04130C}
.seg i{position:absolute;top:5px;bottom:5px;left:5px;width:calc(50% - 5px);border-radius:var(--r3);background:var(--em);transition:transform .5s var(--out)}
.seg.inv i{transform:translateX(100%)}
[data-only] {display:grid;gap:22px}
[data-only][hidden]{display:none}
.field{display:grid;grid-template-columns:1fr auto;align-items:baseline;gap:4px 12px}
.field label{font-size:15px;color:var(--ink2)}
.field output{font-size:18px;font-weight:600}
.field .range{grid-column:1/-1}
.assume{font-size:14px;color:var(--ink2);border-top:1px solid var(--line);padding-top:18px}
.assume summary{cursor:pointer;color:var(--ink);font-weight:600;list-style:none;display:flex;gap:8px;align-items:center;min-height:32px}
.assume summary::-webkit-details-marker{display:none}
.assume summary::after{content:"+";font:400 20px var(--fh);color:var(--em);transition:transform .3s var(--ease)}
.assume[open] summary::after{transform:rotate(45deg)}
.assume ul{margin:10px 0 0;padding-left:18px;display:grid;gap:6px;font-size:13.5px}
.calc-out{padding:36px;display:grid;gap:24px;align-content:start;background:radial-gradient(600px circle at 80% 0%,rgba(61,220,151,.08),transparent 60%)}
.outs{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:12px}
.out{display:grid;gap:4px}
.out small{font-size:13px;color:var(--ink2)}
.out b{font-size:clamp(22px,2.2vw,28px);font-weight:600;letter-spacing:-.02em;line-height:1.1}
.out.main b{font-size:clamp(34px,3.6vw,48px);color:var(--em);text-shadow:0 0 30px rgba(61,220,151,.3)}
#calcSvg{width:100%;height:auto;display:block;overflow:visible}
.c-bar{fill:rgba(255,255,255,.08);transition:fill .3s}
.c-bar.pos{fill:url(#cPos)}
.c-zero{stroke:rgba(255,255,255,.2)}
.c-label{font:500 11px var(--fb);fill:var(--ink3)}
.c-be{font:600 12px var(--fb);fill:var(--em)}
.calc-out .btn{justify-self:start}

/* ---------- subs ---------- */
.subs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.sub{padding:30px;display:grid;gap:14px;align-content:start}
.sub:nth-child(2){--d:.08s}.sub:nth-child(3){--d:.16s}
.sub p{color:var(--ink2);font-size:15.5px}
.sub a{font-size:13.5px;color:var(--ink3);text-underline-offset:3px;text-decoration-color:var(--line2);transition:color .2s;margin-top:4px}
.sub a:hover{color:var(--ink)}
.state{justify-self:start;display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;padding:5px 12px 5px 10px;border-radius:var(--r3)}
.state::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.state.off{color:var(--ink2);background:rgba(255,255,255,.05)}
.state.on{color:var(--em);background:rgba(61,220,151,.1)}
.sub:has(.on){box-shadow:0 0 0 1px rgba(61,220,151,.3) inset,0 30px 80px -40px rgba(61,220,151,.25)}

/* ---------- cases ---------- */
.case-tabs{display:flex;gap:6px;margin-bottom:16px;flex-wrap:wrap}
.case-tabs button{height:44px;padding:0 20px;border-radius:var(--r3);font-size:15px;font-weight:600;color:var(--ink2);box-shadow:0 0 0 1px var(--line) inset;transition:color .2s,background-color .2s,box-shadow .2s}
.case-tabs button[aria-selected=true]{color:var(--ink);background:rgba(255,255,255,.07);box-shadow:0 0 0 1px var(--line2) inset}
.case{padding:36px;display:grid;grid-template-columns:1fr 1.2fr;gap:44px;align-items:center}
.case-l h3{font-size:28px}
.case-l p{color:var(--ink2);margin-top:10px}
.case-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.case-meta span{font-size:13px;padding:6px 12px;border-radius:var(--r3);background:rgba(255,255,255,.05);color:var(--ink2)}
.case-bars{display:grid;gap:18px}
.cb-row{display:grid;gap:8px}
.cb-row div:first-child{display:flex;justify-content:space-between;font-size:14px;color:var(--ink2)}
.cb-row b{font:600 18px var(--fh);color:var(--ink);font-variant-numeric:tabular-nums}
.cb-track{height:12px;border-radius:12px;background:rgba(255,255,255,.06);overflow:hidden}
.cb-track i{display:block;height:100%;border-radius:12px;width:0;transition:width 1.1s var(--out)}
.cb-row.before i{background:#7E8A99}
.cb-row.after i{background:linear-gradient(90deg,var(--em2),var(--em));box-shadow:0 0 16px var(--emg)}
.cb-save{display:flex;justify-content:space-between;align-items:baseline;padding-top:18px;border-top:1px solid var(--line)}
.cb-save span{font-size:14px;color:var(--ink2)}
.cb-save b{font:600 34px var(--fh);color:var(--em);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.case.swap>*{animation:swapIn .55s var(--out) both}
.case.swap>*:nth-child(2){animation-delay:.06s}

/* ---------- steps ---------- */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:24px;position:relative}
.steps-line{position:absolute;left:0;right:0;top:9px;height:1px;background:var(--line);display:block}
.steps-line i{display:block;height:100%;width:var(--sp,0%);background:linear-gradient(90deg,var(--em2),var(--em));box-shadow:0 0 10px var(--em);transition:width .2s linear}
.steps li{position:relative;padding-top:42px;opacity:.35;transform:translateY(10px);transition:opacity .6s var(--out),transform .6s var(--out)}
.steps li.in{opacity:1;transform:none}
.steps li::before{content:"";position:absolute;top:2px;left:0;width:15px;height:15px;border-radius:50%;background:var(--bg);box-shadow:0 0 0 1.5px var(--line2) inset;transition:background-color .4s,box-shadow .4s;z-index:1}
.steps li.in::before{background:var(--em);box-shadow:0 0 0 4px rgba(61,220,151,.18),0 0 14px var(--em)}
.when{font-size:13px;color:var(--em);font-weight:600}
.steps h3{margin-top:8px;font-size:21px}
.steps p{color:var(--ink2);font-size:15px;margin-top:10px}

/* ---------- service ---------- */
.service{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(32px,6vw,90px);align-items:center}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tile{padding:24px;border-radius:var(--r2);background:var(--card);box-shadow:0 0 0 1px var(--line) inset}
.tile:nth-child(2){--d:.06s}.tile:nth-child(3){--d:.12s}.tile:nth-child(4){--d:.18s}
.tile b{font-size:34px;font-weight:600;letter-spacing:-.03em;display:block;line-height:1;color:var(--ink)}
.tile h3{font-size:16px;margin-top:8px;font-family:var(--fb);font-weight:600;letter-spacing:0}
.tile p{font-size:14px;color:var(--ink2);margin-top:8px}
.phone-wrap{display:grid;justify-items:center;gap:14px}
.phone{width:min(300px,100%);aspect-ratio:9/18.5;border-radius:44px;padding:22px 20px;background:linear-gradient(160deg,#121B2A,#070B13);box-shadow:0 0 0 1px rgba(255,255,255,.12) inset,0 0 0 8px #0A0F18,0 0 0 9px rgba(255,255,255,.1),0 50px 100px -30px rgba(0,0,0,.9),0 0 120px -20px rgba(61,220,151,.25);display:grid;grid-template-rows:auto auto auto 1fr;gap:20px;transform:perspective(1200px) rotateY(var(--ry,-8deg)) rotateX(var(--rx,4deg));transition:transform .6s var(--out)}
.ph-top{display:flex;justify-content:space-between;font-size:12px;color:var(--ink2)}
.ph-top span:last-child{font-weight:600;color:var(--ink)}
.ring{position:relative;width:170px;aspect-ratio:1;margin:4px auto 0;display:grid;place-items:center;text-align:center}
.ring svg{position:absolute;inset:0;transform:rotate(-90deg)}
.rg-bg{fill:none;stroke:rgba(255,255,255,.07);stroke-width:8}
.rg{fill:none;stroke:var(--em);stroke-width:8;stroke-linecap:round;stroke-dasharray:326.7;stroke-dashoffset:326.7;filter:drop-shadow(0 0 6px rgba(61,220,151,.7));transition:stroke-dashoffset 1.8s var(--out)}
.ring b{font-size:36px;font-weight:600;letter-spacing:-.03em;display:block;line-height:1}
.ring small{font-size:12px;color:var(--ink2)}
.ph-rows{display:grid;gap:2px}
.ph-rows div{display:flex;justify-content:space-between;font-size:13px;padding:10px 0;border-bottom:1px solid var(--line);color:var(--ink2)}
.ph-rows b{color:var(--ink);font-weight:600}
.ph-bars{display:flex;align-items:flex-end;gap:4px;height:100%;min-height:50px}
.ph-bars i{flex:1;border-radius:3px 3px 1px 1px;background:linear-gradient(to top,rgba(61,220,151,.2),var(--em));height:0;transition:height .9s var(--out)}
.phone-cap{font-size:12px;color:var(--ink3)}

/* ---------- partners ---------- */
.partner-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:clamp(40px,6vw,72px)}
.partner-head .sec-head{margin-bottom:0}
.partner-head .btn{flex:none}
.rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.rows li{display:grid;grid-template-columns:80px 1fr 1fr;gap:24px;align-items:baseline;padding:30px 12px;border-bottom:1px solid var(--line);position:relative;transition:padding .4s var(--out)}
.rows li::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(61,220,151,.07),transparent 70%);opacity:0;transition:opacity .4s}
.rows li:hover{padding-left:24px}
.rows li:hover::before{opacity:1}
.rows .num{font-size:14px;color:var(--em)}
.rows h3{font-size:clamp(20px,2.2vw,28px)}
.rows p{color:var(--ink2)}

/* ---------- faq ---------- */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,6vw,90px);align-items:start}
.faq-wrap .sec-head{position:sticky;top:120px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:28px}
.chips button{height:40px;padding:0 16px;border-radius:var(--r3);font-size:14px;color:var(--ink2);box-shadow:0 0 0 1px var(--line) inset;transition:color .2s,background-color .2s,box-shadow .2s}
.chips button[aria-pressed=true]{color:#04130C;background:var(--em);box-shadow:none}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq details.gone{display:none}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 4px;font:600 clamp(17px,1.6vw,20px)/1.35 var(--fh);letter-spacing:-.01em;transition:color .2s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--em)}
.faq summary i{flex:none;width:32px;height:32px;border-radius:50%;box-shadow:0 0 0 1px var(--line2) inset;position:relative;transition:transform .4s var(--out),background-color .3s}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:50%;top:50%;width:11px;height:1.5px;margin:-.75px 0 0 -5.5px;background:currentColor;border-radius:2px}
.faq summary i::after{transform:rotate(90deg)}
.faq details[open] summary i{transform:rotate(45deg);background:rgba(61,220,151,.12);color:var(--em)}
.faq .a{overflow:hidden;padding:0 4px 26px;max-width:62ch}
.faq .a p{color:var(--ink2)}
.faq .a small{display:block;margin-top:10px;font-size:12.5px;color:var(--ink3)}
.faq .a a{color:var(--ink3);text-underline-offset:3px}
@supports (interpolate-size:allow-keywords){
  .faq details{interpolate-size:allow-keywords}
  .faq details::details-content{height:0;overflow:clip;transition:height .45s var(--out),content-visibility .45s allow-discrete}
  .faq details[open]::details-content{height:auto}
}

/* ---------- contact ---------- */
.contact{padding-bottom:clamp(110px,14vw,180px)}
.contact::before{content:"";position:absolute;left:50%;top:10%;width:min(900px,90vw);aspect-ratio:2/1;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(61,220,151,.13),transparent);filter:blur(40px);pointer-events:none}
.contact-in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,90px);align-items:center;position:relative}
.contact h2{font-size:clamp(40px,6vw,76px);letter-spacing:-.035em}
.contact-points{list-style:none;padding:0;margin:36px 0 0;display:flex;gap:36px}
.contact-points li{display:grid;gap:2px;font-size:14px;color:var(--ink2)}
.contact-points b{font-size:30px;font-weight:600;color:var(--ink);letter-spacing:-.02em}
.form{padding:32px;display:grid;gap:14px}
.goal{border:0;margin:0 0 6px;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.goal legend{font-size:14px;color:var(--ink2);margin-bottom:12px;padding:0}
.goal label{cursor:pointer}
.goal input{position:absolute;opacity:0;pointer-events:none}
.goal span{display:inline-flex;align-items:center;height:40px;padding:0 16px;border-radius:var(--r3);font-size:14px;color:var(--ink2);box-shadow:0 0 0 1px var(--line) inset;transition:color .2s,background-color .2s,box-shadow .2s}
.goal input:checked+span{color:var(--ink);background:rgba(61,220,151,.12);box-shadow:0 0 0 1px rgba(61,220,151,.5) inset}
.goal input:focus-visible+span{outline:2px solid var(--em);outline-offset:2px}
.ff{position:relative}
.ff input{width:100%;height:60px;padding:22px 18px 6px;border-radius:var(--r2);border:0;background:rgba(255,255,255,.04);box-shadow:0 0 0 1px var(--line) inset;color:var(--ink);font:500 16px var(--fb);transition:box-shadow .2s,background-color .2s}
.ff input:hover{box-shadow:0 0 0 1px var(--line2) inset}
.ff input:focus{outline:none;background:rgba(255,255,255,.06);box-shadow:0 0 0 1.5px var(--em) inset,0 0 0 4px rgba(61,220,151,.12)}
.ff label{position:absolute;left:18px;top:19px;font-size:16px;color:var(--ink3);pointer-events:none;transform-origin:left top;transition:transform .25s var(--ease),color .25s}
.ff input:focus+label,.ff input:not(:placeholder-shown)+label{transform:translateY(-10px) scale(.75);color:var(--ink2)}
.ff.err input{box-shadow:0 0 0 1.5px #FF7A7A inset}
.agree{display:flex;gap:12px;align-items:flex-start;font-size:13.5px;color:var(--ink2);cursor:pointer;margin:4px 0 6px}
.agree input{appearance:none;-webkit-appearance:none;flex:none;width:20px;height:20px;margin:1px 0 0;border-radius:6px;box-shadow:0 0 0 1.5px var(--line2) inset;display:grid;place-items:center;cursor:pointer;transition:background-color .2s,box-shadow .2s}
.agree input:checked{background:var(--em);box-shadow:none}
.agree input:checked::after{content:"";width:10px;height:6px;border:2px solid #04130C;border-top:0;border-right:0;transform:translateY(-1px) rotate(-45deg)}
.agree.err input{box-shadow:0 0 0 1.5px #FF7A7A inset}
.form-msg{font-size:14px;color:var(--em);min-height:22px;text-align:center}
.form-msg.bad{color:#FF9A9A}

/* ---------- footer ---------- */
.foot{padding:80px 0 30px;border-top:1px solid var(--line);overflow:hidden;background:linear-gradient(transparent,rgba(61,220,151,.03))}
.foot-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:48px}
.foot-brand{font:600 22px var(--fh);margin-bottom:12px}
.foot p{color:var(--ink2);font-size:14.5px;max-width:42ch}
.foot h3{font-size:15px;font-family:var(--fb);color:var(--ink);margin-bottom:16px}
.srcs{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:10px 24px}
.srcs a{font-size:14px;color:var(--ink2);text-decoration:none;transition:color .2s;display:inline-block;padding:2px 0}
.srcs a:hover{color:var(--em)}
.mega{font:600 clamp(80px,21vw,320px)/.8 var(--fh)!important;letter-spacing:-.06em;margin:70px 0 0!important;max-width:none!important;text-align:center;background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,0) 85%);-webkit-background-clip:text;background-clip:text;color:transparent!important;user-select:none}
.foot-bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:var(--ink3);padding-top:24px;border-top:1px solid var(--line);margin-top:-20px;position:relative}
.foot-bot a{color:var(--ink2);text-underline-offset:3px}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .nav-links{display:none}
  .burger{display:block}
  .nav>.btn-sm{margin-left:auto}
  .nav .burger{margin-left:0}
  .rail{display:none}
}
@media (max-width:960px){
  .hero{grid-template-columns:1fr;padding:110px 0 70px;gap:10px;min-height:auto}
  .hero-stage{height:min(112vw,560px);margin-top:36px}
  .hero-stage .chip{padding:9px 12px;border-radius:13px}
  .hero-copy{text-align:left}
  .scroll-cue{display:none}
  .stats-row{grid-template-columns:1fr 1fr}
  .stat:nth-child(3)::before{display:none}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
  .market,.safety,.service,.faq-wrap,.contact-in,.product,.calc,.case{grid-template-columns:1fr}
  .faq-wrap .sec-head{position:static}
  .calc-in{border-right:0;border-bottom:1px solid var(--line)}
  .path{grid-template-columns:1fr;gap:28px;padding:30px}
  .path-art{max-width:360px}
  .subs{grid-template-columns:1fr}
  .certs ul{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr;gap:0;padding-left:34px}
  .steps-line{left:7px;right:auto;top:8px;bottom:20px;width:1px;height:auto}
  .steps-line i{width:100%;height:var(--sp,0%)}
  .steps li{padding:0 0 34px}
  .steps li::before{left:-34px;top:3px}
  .partner-head{flex-direction:column;align-items:flex-start}
  .rows li{grid-template-columns:44px 1fr;gap:6px 14px;padding:24px 4px}
  .rows li p{grid-column:2}
  .rows li:hover{padding-left:4px}
  .foot-grid{grid-template-columns:1fr}
  .day-sky{height:380px}
  .readouts{grid-template-columns:1fr 1fr}
  .explode{min-height:460px}
}
@media (max-width:560px){
  body{font-size:16px}
  .nav{top:10px;padding:6px 6px 6px 14px;gap:10px}
  .nav>.btn-sm{display:none}
  .nav .burger{margin-left:auto}
  .hero{padding-top:92px}
  .hero-h{font-size:clamp(40px,11.5vw,56px)}
  .hero-cta .btn{width:100%}
  .chip{padding:10px 12px}.chip b{font-size:20px}
  .chip-a{left:0;top:30%}.chip-b{right:0;bottom:16%}
  .stat{padding:24px 18px}
  .stat b{font-size:30px}
  .trend{padding:22px 18px 18px}
  .trend-top{flex-direction:column;gap:6px}
  .trend-tip{text-align:left;min-height:0}
  #trendSvg{height:170px}
  .switch{width:100%}
  .switch button{flex:1;padding:0 10px;font-size:14px}
  .path{padding:24px}
  .kv{gap:24px}
  .specs,.calc-in,.calc-out,.case,.form{padding:24px}
  .outs{grid-template-columns:1fr 1fr}
  .out.main{grid-column:1/-1}
  .calc-out .btn{justify-self:stretch}
  .certs ul{grid-template-columns:1fr}
  .tiles{grid-template-columns:1fr 1fr}
  .tile{padding:18px}.tile b{font-size:28px}
  .day-head{left:20px;right:20px;top:20px;flex-direction:column;gap:10px}
  .day-msg b{font-size:17px}.day-msg span{font-size:14px}
  .day-sky{height:400px}
  .house{width:62%;bottom:16px}
  .day-panel{padding:20px}
  .readouts b{font-size:20px}
  .contact-points{gap:28px}
  .srcs{grid-template-columns:1fr}
  .phone{transform:none}
  .ptabs button,.case-tabs button{padding:0 14px;font-size:14px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .rv,.reveal-h,.hero-stage,.chip{opacity:1;transform:none;filter:none}
  .hero-h .w>span{transform:none}
}
.t-hdot{position:absolute;left:0;top:0;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;background:var(--em);box-shadow:0 0 0 4px rgba(61,220,151,.2),0 0 18px var(--em);pointer-events:none;opacity:0;transition:opacity .2s}
[hidden]{display:none!important}