/* Edgeweigh homepage v9 — "one live circuit". Single deliberate look (graphite / paper / signal lime). */
:root{
  --g:#15181D; --g2:#1C2026; --g3:#2A2F36;
  --lime:#D6F55A; --lime-d:#5E6E0F; --lime-a:rgba(214,245,90,.16);
  --paper:#F5F5F0; --paper2:#EAEBE2;
  --ink:#15181D; --mute:#565A52;
  --on:#F5F5F0; --on-m:#A3A89B;
  --lp:rgba(21,24,29,.14); --lg:rgba(245,245,240,.12);
  --f:'Manrope','PingFang TC','Noto Sans TC','Microsoft JhengHei',system-ui,sans-serif;
  --m:'IBM Plex Mono',ui-monospace,'PingFang TC','Noto Sans TC',Menlo,monospace;
  --pad:clamp(16px,4vw,48px);
  color-scheme:light;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.6 var(--f);-webkit-font-smoothing:antialiased}
main,footer{overflow-x:clip}
img{max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:4px}
.plans :focus-visible,.services :focus-visible,.plug :focus-visible{outline-color:var(--g)}
.wrap{max-width:1240px;margin-inline:auto;padding-inline:var(--pad)}
h1,h2,h3{text-wrap:balance;margin:0}
p{margin:0;text-wrap:pretty}
li{text-wrap:pretty}
.cl{white-space:nowrap}
.eyebrow i.sep{font-style:normal}
.eyebrow{font:500 12px/1.4 var(--m);letter-spacing:.14em;text-transform:uppercase;color:var(--lime)}
.eyebrow.dk{color:var(--lime-d)}
.h2{font:800 clamp(32px,4.4vw,56px)/1.04 var(--f);letter-spacing:-.035em;margin-top:14px}
.lead{margin-top:16px;font-size:18px;line-height:1.55;color:var(--mute);max-width:56ch}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;height:48px;padding:0 22px;border-radius:999px;font:700 15px/1 var(--f);text-decoration:none;white-space:nowrap;transition:transform .2s,box-shadow .2s,background .2s}
.btn.sm{height:38px;padding:0 16px;font-size:14px}
.btn.lime{background:var(--lime);color:var(--g)}
.btn.lime:hover{box-shadow:0 0 0 6px var(--lime-a),0 0 28px rgba(214,245,90,.45)}
.btn.dark{background:var(--g);color:var(--lime)}
.btn.ghost{border:1.5px solid var(--g);color:var(--g);height:44px}
.btn.ghost:hover{background:var(--g);color:var(--lime)}
.tlink{font-weight:700;text-decoration:none;border-bottom:1.5px solid currentColor;padding-bottom:2px}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(21,24,29,.97);-webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px);color:var(--on);border-bottom:1px solid var(--lg);padding-top:env(safe-area-inset-top,0px)}
.nav-in{display:flex;align-items:center;gap:22px;height:64px}
.brand{display:flex;flex:none}
.brand img{display:block;height:22px;width:auto}
.nav-links{display:flex;gap:22px;margin-left:18px}
.nav-links a,.nav-a{font-size:14px;font-weight:500;text-decoration:none;color:rgba(245,245,240,.78);white-space:nowrap}
.nav-links a:hover,.nav-a:hover{color:var(--on)}
.sp{flex:1}
/* language switch: EN | zh-Hant segmented control, same as the console */
.lswitch{position:relative;display:inline-grid;grid-template-columns:1fr 1fr;flex:none;gap:2px;padding:3px;border-radius:999px;background:rgba(245,245,240,.07);box-shadow:inset 0 0 0 1px var(--lg)}
.lswitch a{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;height:26px;padding:0 11px;border-radius:999px;font:600 12.5px/1 var(--f);color:rgba(245,245,240,.72);text-decoration:none;white-space:nowrap;transition:color .26s}
.lswitch a:hover{color:var(--on)}
.lswitch[data-cur="en"] a[hreflang="en"],.lswitch[data-cur="zh"] a[hreflang="zh-Hant-TW"]{color:var(--g);font-weight:700}
.lsw-thumb{position:absolute;top:3px;bottom:3px;left:3px;width:calc(50% - 4px);border-radius:999px;background:var(--lime);transition:transform .26s cubic-bezier(.3,.7,.2,1)}
.lswitch[data-cur="zh"] .lsw-thumb{transform:translateX(calc(100% + 2px))}
/* same width in both languages so the header does not shift when switching */
.nav-signin{display:inline-block;min-width:48px;text-align:center}
.nav-cta{min-width:148px;justify-content:center}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--g);color:var(--on);padding-block:clamp(24px,4.4vh,64px) clamp(48px,7vh,80px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(245,245,240,.10) 1px,transparent 1.3px);background-size:24px 24px;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 70%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 70% 60% at 50% 70%,#000 20%,transparent 75%);pointer-events:none}
.hero .wrap{position:relative}
.hero-head{display:grid;justify-items:center;text-align:center;gap:clamp(12px,1.8vh,22px)}
.hero h1{font:800 clamp(44px,min(7.2vw,10.4vh),104px)/.94 var(--f);letter-spacing:-.05em;margin-top:clamp(10px,1.6vh,18px)}
.hero h1 span{display:block}
.hero h1 .h1-zh{margin-top:.22em;font-size:.42em;line-height:1.1;letter-spacing:.08em;color:var(--lime)}
.hero-side p{font-size:clamp(17px,2.1vh,19px);line-height:1.55;color:var(--on-m);max-width:40em;margin-inline:auto;text-wrap:balance}
:lang(zh-Hant-TW) .hero-side p{max-width:46em}
.cta{display:flex;align-items:center;justify-content:center;gap:24px;margin-top:clamp(14px,2.4vh,28px);flex-wrap:wrap}

/* switchboard: symmetric around the hub */
.board{--hub:clamp(176px,25vh,236px);position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(48px,120px) var(--hub) minmax(48px,120px) minmax(0,1fr);align-items:stretch;margin-top:clamp(26px,4.6vh,72px)}
.wires{position:absolute;left:0;top:0;overflow:visible;pointer-events:none}
.wires .w{fill:none;stroke:rgba(214,245,90,.24);stroke-width:1.2}
.wires .w.o{stroke:rgba(214,245,90,.42);stroke-width:1.8}
.wires .bar{fill:none;stroke:rgba(214,245,90,.7);stroke-width:2;stroke-linecap:round}
.wires .w.t{stroke:rgba(214,245,90,.5);stroke-width:2.2}
.wires .w.f{stroke:rgba(214,245,90,.3);stroke-dasharray:2 5}
.wires .p{fill:none;stroke:var(--lime);stroke-width:2.4;stroke-linecap:round;stroke-dasharray:5 195;stroke-dashoffset:6;animation:flow 2.6s linear infinite}
.wires .p.o{stroke-width:3.2;stroke-dasharray:9 191;animation-duration:1.8s}
@keyframes flow{from{stroke-dashoffset:10}to{stroke-dashoffset:-100}}
.srcs,.hubcol,.outs{position:relative;z-index:1}
.srcs{grid-column:1;align-self:center}
.hubcol{grid-column:3;display:grid;place-items:center}
.outs{grid-column:5;display:grid;grid-template-rows:repeat(3,1fr)}
.grp{font:500 11px/1 var(--m);letter-spacing:.16em;text-transform:uppercase;color:var(--on-m);margin-bottom:6px}
.srcs ul{list-style:none;margin:0;padding:0;display:grid}
.srcs .g+.g{margin-top:clamp(12px,2.1vh,24px)}
.rows{position:relative}
.jn{position:absolute;right:-30px;top:50%;width:16px;height:16px;margin-top:-8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px var(--g),0 0 0 4.5px rgba(214,245,90,.6),0 0 16px rgba(214,245,90,.7);z-index:1}
.src{position:relative;display:flex;align-items:center;gap:14px;height:clamp(30px,4vh,44px);padding-right:26px;font-size:clamp(15px,1.9vh,17px);font-weight:700;letter-spacing:-.01em;color:var(--on);white-space:nowrap;border-top:1px solid var(--lg)}
.src:last-child{border-bottom:1px solid var(--lg)}
.src img{width:20px;height:20px;filter:invert(1);flex:none}
.src::after{content:"";flex:1;min-width:8px;height:1px;margin-right:6px;background:linear-gradient(90deg,rgba(245,245,240,.22) 1px,transparent 1px) 0 0/4px 1px}
.port{position:absolute;right:2px;top:50%;width:10px;height:10px;margin-top:-5px;border-radius:50%;border:2px solid rgba(214,245,90,.75);background:radial-gradient(circle,var(--lime) 0 2.5px,var(--g) 3px)}

.hub{position:relative;width:var(--hub);aspect-ratio:1;display:grid;place-items:center}
.ticks{position:absolute;inset:0;width:100%;height:100%;animation:spin 80s linear infinite}
.ticks.rev{animation-duration:14s;animation-direction:reverse}
.t-ring{fill:none;stroke:var(--lg)}
.tk{stroke:rgba(245,245,240,.28);stroke-width:1}
.tk.M{stroke:var(--lime);stroke-width:1.6}
.t-arc{fill:none;stroke:var(--lime);stroke-width:2;stroke-dasharray:60 418;stroke-linecap:round}
.t-arc.b{stroke-dasharray:18 460;stroke-dashoffset:-240;opacity:.6}
@keyframes spin{to{transform:rotate(360deg)}}
.hub-in{position:relative;width:62%;aspect-ratio:1;border-radius:50%;display:grid;place-content:center;justify-items:center;gap:5px;text-align:center;background:radial-gradient(circle at 50% 30%,#2A3037,#16191E 72%);box-shadow:0 0 0 1px rgba(214,245,90,.45),0 0 0 7px rgba(214,245,90,.06),0 0 48px rgba(214,245,90,.22),inset 0 1px 0 rgba(255,255,255,.08);animation:hum 2.8s ease-in-out infinite}
.hub-in .mark{display:block;width:46%;height:auto;color:var(--lime);margin-bottom:4px;filter:drop-shadow(0 0 10px rgba(214,245,90,.45))}
.hub-in b{font-weight:800;font-size:17px;line-height:1.1;letter-spacing:-.015em}
@keyframes hum{50%{box-shadow:0 0 0 1px rgba(214,245,90,.7),0 0 0 10px rgba(214,245,90,.08),0 0 70px rgba(214,245,90,.34),inset 0 1px 0 rgba(255,255,255,.08)}}

.out{position:relative;display:grid;grid-template-columns:26px minmax(0,1fr) auto;column-gap:20px;row-gap:4px;align-content:center;align-items:center;padding:12px 0;border-top:1px solid var(--lg);text-decoration:none}
.out:last-child{border-bottom:1px solid var(--lg)}
.out .term{grid-row:1/3}
.out .on{font:800 clamp(22px,2.15vw,31px)/1.08 var(--f);letter-spacing:-.03em;white-space:nowrap;transition:color .2s}
.out .ol{grid-column:2/4;color:var(--on-m);font-size:15.5px;line-height:1.45;text-wrap:balance}
.out .arr{grid-column:3;grid-row:1;justify-self:end;color:var(--lime);font-size:22px;opacity:0;transform:translateX(-8px);transition:.25s}
.out:hover .on{color:var(--lime)}
.out:hover .arr{opacity:1;transform:none}
.term{position:relative;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;border:2px solid var(--lime);background:var(--g);box-shadow:0 0 0 5px rgba(214,245,90,.1),0 0 22px rgba(214,245,90,.35)}
.term i{width:10px;height:10px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime);animation:blink 2.2s ease-in-out infinite}
.out:nth-child(2) .term i{animation-delay:.7s}.out:nth-child(3) .term i{animation-delay:1.4s}
.led{display:inline-block;width:12px;height:12px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px rgba(214,245,90,.14),0 0 14px rgba(214,245,90,.8);flex:none}

/* ---------- services (paper, one bus) ---------- */
.services{background:var(--paper)}
.bus-wrap{position:relative;padding-left:calc(var(--pad) + 56px);padding-block:124px 190px}
.bus{position:absolute;left:calc(var(--pad) + 10.5px);top:146px;bottom:98px;width:9px;overflow:hidden;background:linear-gradient(90deg,transparent 3px,var(--g) 3px 6px,transparent 6px)}
.bus::after{content:"";position:absolute;left:0;right:0;top:-360px;bottom:0;
  background:linear-gradient(transparent 0 303px,var(--lime) 303px 337px,transparent 337px) 2px 0/5px 360px repeat-y,
             linear-gradient(transparent 0 300px,var(--g) 300px 340px,transparent 340px) 0 0/9px 360px repeat-y;
  animation:busflow 1.05s linear infinite}
@keyframes busflow{to{transform:translateY(360px)}}
.bus-start{position:absolute;left:calc(var(--pad) + 15px - 24px);top:122px;width:48px;height:48px;border-radius:50%;background:var(--paper);border:3px solid var(--g);display:grid;place-items:center;z-index:1}
.bus-start i{width:22px;height:22px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 2px var(--g)}
.bus-start::before,.bus-start::after{content:"";position:absolute;inset:-3px;border-radius:50%;border:2px solid var(--lime-d);animation:emit 2.1s ease-out infinite}
.bus-start::after{animation-delay:1.05s}
@keyframes emit{from{transform:scale(1);opacity:.7}to{transform:scale(2.1);opacity:0}}
.bus-end{position:absolute;left:calc(var(--pad) + 15px - 22px);bottom:52px;width:44px;height:48px;
  background:linear-gradient(var(--g),var(--g)) 50% 0/3px 22px no-repeat,linear-gradient(var(--g),var(--g)) 50% 22px/44px 4px no-repeat,
             linear-gradient(var(--g),var(--g)) 50% 32px/28px 4px no-repeat,linear-gradient(var(--g),var(--g)) 50% 42px/12px 4px no-repeat}
.svc-intro{padding-bottom:88px}
.svc-intro .eyebrow{line-height:24px;font-size:13px}
.intro-h{margin-top:20px;font:800 clamp(38px,5.4vw,76px)/1.02 var(--f);letter-spacing:-.045em}
:lang(zh-Hant-TW) .intro-h{letter-spacing:-.02em;line-height:1.06}
.intro-h span,.intro-h mark{white-space:nowrap}
.intro-h mark{color:inherit;background:linear-gradient(var(--lime),var(--lime)) 0 88%/100% .34em no-repeat;padding-inline:.04em}
.intro-row{margin-top:40px;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:start;padding-top:28px;border-top:1px solid var(--lp)}
.intro-p{font-size:clamp(18px,1.6vw,21px);line-height:1.55;color:#3A3E37;max-width:36em;text-wrap:balance}
.intro-map{display:grid}
.intro-map a{display:grid;grid-template-columns:16px minmax(0,1fr) auto;align-items:center;gap:14px;padding:13px 0;border-bottom:1px solid var(--lp);text-decoration:none;font-size:18px}
.intro-map a:first-child{padding-top:0}
.intro-map .led{width:10px;height:10px;box-shadow:0 0 0 1.5px var(--g)}
.intro-map b{font-weight:800;letter-spacing:-.015em}
.intro-map .arr{font:500 15px/1 var(--m);color:var(--lime-d);transition:transform .2s}
.intro-map a:hover .arr{transform:translateY(3px)}
.svc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(32px,6vw,96px);align-items:center;padding-block:96px;border-top:1px solid var(--lp);position:relative}
.tap{position:relative;display:flex;align-items:center;gap:14px;height:20px;margin-bottom:22px}
.tap .led{box-shadow:0 0 0 4px rgba(94,110,15,.14);border:2px solid var(--g);width:16px;height:16px}
.tap::before{content:"";position:absolute;right:100%;top:50%;width:41px;height:2px;margin-top:-1px;background:var(--g)}
.tap::after{content:"";position:absolute;left:-42px;top:50%;width:10px;height:10px;margin:-4px 0 0 -4px;border-radius:50%;background:var(--g)}
.svc-h{font:800 clamp(40px,5.6vw,76px)/1.04 var(--f);letter-spacing:-.045em}
:lang(zh-Hant-TW) .svc-h{line-height:1.16;letter-spacing:-.02em}
.nw{white-space:nowrap}
.svc-lede{text-wrap:balance;margin-top:16px;font:700 clamp(19px,1.7vw,23px)/1.35 var(--f);letter-spacing:-.01em}
.ticks-list{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:0;max-width:34em}
.ticks-list li{position:relative;padding:12px 0 12px 30px;border-top:1px solid var(--lp);font-size:16px;color:#2E322D}
.ticks-list li:last-child{border-bottom:1px solid var(--lp)}
.ticks-list li::before{content:"";position:absolute;left:0;top:50%;width:16px;height:2px;background:var(--g)}
.ticks-list li::after{content:"";position:absolute;left:12px;top:50%;width:6px;height:6px;margin-top:-2px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 1.5px var(--g)}
.svc-more{margin-top:26px;color:var(--mute);max-width:52ch}
.cat{margin:18px 0 0;display:grid;gap:8px;font-size:14px}
.cat div{display:grid;grid-template-columns:7.5em 1fr;gap:12px}
.cat dt{font:500 11px/1.9 var(--m);letter-spacing:.14em;text-transform:uppercase;color:var(--lime-d)}
.cat dd{margin:0;color:#2E322D}
.fresh{margin-top:18px;font-size:14px;color:var(--mute);display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.fresh .led{width:9px;height:9px;box-shadow:0 0 0 1.5px var(--g);animation:blink 2.4s ease-in-out infinite;align-self:center}
.fresh b{color:var(--ink)}
@keyframes blink{50%{opacity:.3}}
.svc-demo{display:grid;place-items:center;min-width:0}

/* dial */
.dial{--s:min(380px,78vw);width:var(--s);display:grid;justify-items:center}
.dial-face{position:relative;width:var(--s);aspect-ratio:1;border-radius:50%}
.dial-face::before{content:"";position:absolute;inset:4%;border-radius:50%;border:1px solid var(--lp);background:radial-gradient(circle,rgba(21,24,29,.035),transparent 70%)}
.dial-ring{position:absolute;inset:0;width:100%;height:100%}
.dial-ring line{stroke:rgba(21,24,29,.35);stroke-width:.6}
.dial-ring line.M{stroke:var(--g);stroke-width:1.3}
.dl{position:absolute;left:50%;top:50%;width:calc(var(--s)*.104);height:calc(var(--s)*.104);margin:calc(var(--s)*-.052) 0 0 calc(var(--s)*-.052);border-radius:50%;border:0;background:transparent;padding:0;display:grid;place-items:center;cursor:pointer;transform:rotate(var(--a)) translateY(calc(var(--s)*-.41)) rotate(calc(var(--a)*-1));transition:background .4s}
.dl img{width:48%;height:48%;opacity:.4;transition:opacity .4s,transform .4s}
.dl:hover img{opacity:.8}
.dl.on{background:var(--g);box-shadow:0 0 0 3px var(--lime),0 8px 24px rgba(21,24,29,.25)}
.dl.on img{opacity:1;filter:invert(1);transform:scale(1.08)}
/* the knob turns; the readout on its cap stays level */
.knob{position:absolute;left:50%;top:50%;width:54%;aspect-ratio:1;margin:-27% 0 0 -27%;border-radius:50%;
  background:repeating-conic-gradient(from 0deg,#1E2228 0 3deg,#2E343C 3deg 6deg);
  box-shadow:0 18px 40px rgba(21,24,29,.35),0 2px 0 rgba(255,255,255,.4) inset,0 0 0 1px rgba(21,24,29,.6);
  transition:transform .75s cubic-bezier(.3,1.55,.45,1)}
.knob .cap{position:absolute;inset:9%;border-radius:50%;background:radial-gradient(circle at 45% 28%,#2C3238,#14171B 72%);box-shadow:inset 0 1px 0 rgba(255,255,255,.12),inset 0 0 0 1px rgba(0,0,0,.5),0 0 0 1px rgba(0,0,0,.4)}
.knob .ptr{position:absolute;left:50%;top:1.5%;width:5px;height:7.5%;margin-left:-2.5px;border-radius:3px;background:var(--lime);z-index:1;box-shadow:0 0 10px rgba(214,245,90,.9)}
.ro{position:absolute;left:50%;top:50%;width:calc(var(--s)*.44);aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:calc(var(--s)*.008);color:var(--on);text-align:center;pointer-events:none}
.ro-ring{position:absolute;inset:0;width:100%;height:100%}
.ro-ring .rr{fill:none;stroke:rgba(245,245,240,.08)}
.ro-ring line{stroke:rgba(245,245,240,.2);stroke-width:1}
.ro-ring line.M{stroke:rgba(214,245,90,.65);stroke-width:1.6}
.ro-grp{font:500 max(9.5px,calc(var(--s)*.024))/1 var(--m);letter-spacing:.12em;text-transform:uppercase;color:var(--lime);border:1px solid rgba(214,245,90,.45);border-radius:999px;padding:.35em .7em .3em;margin-bottom:calc(var(--s)*.012)}
.ro-logo{width:calc(var(--s)*.072);height:calc(var(--s)*.072);filter:invert(1)}
.ro-fam{font:800 calc(var(--s)*.06)/1.05 var(--f);letter-spacing:-.02em;margin-top:calc(var(--s)*.008)}
.ro-prov{font:400 max(10.5px,calc(var(--s)*.029))/1.2 var(--m);color:var(--on-m)}
.ro-lvl{display:flex;align-items:flex-end;gap:2px;height:calc(var(--s)*.03);margin-top:calc(var(--s)*.014)}
.ro-lvl i{display:block;width:3px;border-radius:1px;background:var(--lime);transform-origin:bottom}
.ro-lvl i:nth-child(1){height:30%}.ro-lvl i:nth-child(2){height:48%}.ro-lvl i:nth-child(3){height:66%}.ro-lvl i:nth-child(4){height:84%}.ro-lvl i:nth-child(5){height:100%}
.ro.settle .ro-lvl i{animation:settle .9s cubic-bezier(.3,1.5,.5,1) both}
.ro.settle .ro-lvl i:nth-child(2){animation-delay:.06s}.ro.settle .ro-lvl i:nth-child(3){animation-delay:.12s}.ro.settle .ro-lvl i:nth-child(4){animation-delay:.18s}.ro.settle .ro-lvl i:nth-child(5){animation-delay:.24s}
@keyframes settle{0%{transform:scaleY(.1);opacity:.35}45%{transform:scaleY(1.25);opacity:1}100%{transform:scaleY(1)}}
.ro.settle .ro-fam,.ro.settle .ro-logo{animation:ro-in .45s ease-out both}
@keyframes ro-in{from{opacity:0;transform:translateY(3px)}}
.ro-tags{margin-top:20px;display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.ro-tags span{font:500 12px/1 var(--m);letter-spacing:.06em;padding:7px 11px;border-radius:999px;border:1px solid var(--g);color:var(--g);background:var(--paper)}
.ro-tags span:first-child{background:var(--g);color:var(--lime)}

/* ---------- request-access modal ---------- */
.am{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:24px}
.am[hidden]{display:none}
.am-backdrop{position:absolute;inset:0;background:rgba(21,24,29,.66);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:am-fade .2s ease-out}
.am-sheet{position:relative;width:min(680px,100%);max-height:calc(100dvh - 48px);overflow:auto;overscroll-behavior:contain;background:var(--paper);color:var(--ink);border-radius:18px;box-shadow:0 30px 80px rgba(0,0,0,.45);animation:am-in .28s cubic-bezier(.2,.9,.3,1)}
@keyframes am-fade{from{opacity:0}}
@keyframes am-in{from{opacity:0;transform:translateY(14px) scale(.985)}}
.am-head{position:relative;background:var(--g);color:var(--on);padding:26px 72px 28px 30px}
.am-head h2{font:800 28px/1.1 var(--f);letter-spacing:-.025em}
.am-head p{margin-top:8px;color:var(--on-m);font-size:15px}
.am-x{position:absolute;top:18px;right:18px;width:40px;height:40px;border-radius:50%;border:1px solid var(--lg);background:transparent;color:var(--on);display:grid;place-items:center;cursor:pointer}
.am-x:hover{border-color:var(--lime);color:var(--lime)}
.am-wire{position:absolute;left:30px;right:0;bottom:0;height:2px;background:rgba(214,245,90,.35);overflow:hidden}
.am-wire::before{content:"";position:absolute;left:-4px;top:-3px;width:8px;height:8px;border-radius:50%;background:var(--lime)}
.am-wire i{position:absolute;top:0;left:-60px;width:60px;height:2px;background:linear-gradient(90deg,transparent,var(--lime));animation:am-run 2.4s linear infinite}
@keyframes am-run{to{left:100%}}
.am-form{display:grid;gap:22px;padding:26px 30px 28px}
.am-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.am-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px}
.fld{display:grid;gap:7px}
.fld>span,.fs legend{font:600 13.5px/1.2 var(--f);color:#2E322D}
.fld>span b{color:var(--lime-d)}
.fs legend small{font-weight:400;color:var(--mute)}
.fld input,.fld textarea{width:100%;font:400 16px/1.4 var(--f);color:var(--ink);background:#FFFFFE;border:1.5px solid rgba(21,24,29,.2);border-radius:10px;padding:11px 13px;transition:border-color .15s,box-shadow .15s}
.fld textarea{resize:vertical;min-height:108px}
.fld input:focus,.fld textarea:focus{outline:none;border-color:var(--g);box-shadow:0 0 0 4px rgba(214,245,90,.55)}
.fld input[aria-invalid="true"]{border-color:#B3261E;box-shadow:0 0 0 3px rgba(179,38,30,.12)}
.fld-err{font:500 13px/1.3 var(--f);font-style:normal;color:#B3261E}
.fs{border:0;margin:0;padding:0;display:grid;gap:10px}
.fs legend{padding:0;margin-bottom:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative;cursor:pointer}
.chip input{position:absolute;opacity:0;width:1px;height:1px}
.chip span{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:8px 14px;border-radius:999px;border:1.5px solid rgba(21,24,29,.22);background:#FFFFFE;font-size:14.5px;font-weight:600;transition:background .15s,border-color .15s,color .15s}
.chip span::before{content:"";width:8px;height:8px;border-radius:50%;border:1.5px solid rgba(21,24,29,.45);flex:none}
.chip:hover span{border-color:var(--g)}
.chip input:checked+span{background:var(--g);border-color:var(--g);color:var(--on)}
.chip input:checked+span::before{background:var(--lime);border-color:var(--lime);box-shadow:0 0 6px var(--lime)}
.chip input:focus-visible+span{outline:2px solid var(--g);outline-offset:3px}
.am-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:6px;border-top:1px solid var(--lp)}
.am-note{font-size:13px;color:var(--mute);max-width:36ch;padding-top:14px}
.am-submit{margin-top:14px}
.am-done{display:grid;justify-items:center;text-align:center;gap:18px;padding:48px 30px 44px}
.am-done[hidden]{display:none}
.am-check{width:60px;height:60px;border-radius:50%;background:var(--g);color:var(--lime);display:grid;place-items:center;box-shadow:0 0 0 6px rgba(214,245,90,.35)}
.am-done-t{font:700 20px/1.4 var(--f);max-width:24ch;text-wrap:balance}
html.am-lock,html.am-lock body{overflow:hidden}
@media (max-width:620px){
  .am{padding:0;place-items:stretch}
  .am-sheet{width:100%;max-height:none;height:100%;border-radius:0;animation-name:am-up}
  @keyframes am-up{from{transform:translateY(24px);opacity:0}}
  .am-head{position:sticky;top:0;z-index:2;padding:calc(18px + env(safe-area-inset-top,0px)) 64px 20px 18px}
  .am-head h2{font-size:24px}
  .am-head p{font-size:14px}
  .am-x{top:calc(12px + env(safe-area-inset-top,0px));right:12px}
  .am-wire{left:18px}
  .am-form{padding:20px 18px calc(28px + env(safe-area-inset-bottom,0px));gap:20px}
  .am-grid{grid-template-columns:1fr;gap:14px}
  .am-foot{flex-direction:column;align-items:stretch;gap:0}
  .am-submit{width:100%;justify-content:center;height:52px}
}

/* agent */
.agent{width:100%;max-width:600px}
.agent svg{display:block;width:100%;height:auto;overflow:visible}
.ag-tr{stroke:var(--g);stroke-width:2;fill:none}
.ag-kb{stroke:var(--g);stroke-width:2;stroke-dasharray:3 3}
.ag-db{fill:var(--paper);stroke:var(--g);stroke-width:1.6}
.ag-hl{fill:var(--lime);transform-box:view-box;transform-origin:40px 120px;animation:ag-hl 7s linear infinite}
.ag-n{fill:var(--paper);stroke:var(--g);stroke-width:2}
.ag-n.in{fill:var(--g)}
.ag-n.kn{animation:ag-kn 7s linear infinite}
.ag-n.act{animation:ag-act 7s linear infinite}
.ag-act-ring{fill:none;stroke:var(--g);stroke-width:1.5;transform-box:fill-box;transform-origin:center;animation:ag-ring 7s linear infinite}
.ag-piv{fill:var(--g)}
.ag-lever{stroke:var(--g);stroke-width:4;stroke-linecap:round;transform-box:view-box;transform-origin:270px 120px;animation:ag-lev 7s cubic-bezier(.5,0,.3,1) infinite}
.ag-hr rect{fill:var(--paper);stroke:var(--g);stroke-width:1.5;animation:ag-hrb 7s linear infinite}
.ag-hr text{font:600 11.5px var(--m);fill:var(--g)}
.ag-p{fill:var(--lime);stroke:var(--g);stroke-width:2;animation:ag-p 7s linear infinite}
.ag-l{font:500 12px var(--m);fill:var(--g);letter-spacing:.02em}
@keyframes ag-p{0%{transform:translateX(0);opacity:0}3%{opacity:1}30%,52%{transform:translateX(230px)}74%{transform:translateX(380px);opacity:1}80%,100%{transform:translateX(380px);opacity:0}}
@keyframes ag-hl{0%,3%{transform:scaleX(0);opacity:1}30%,52%{transform:scaleX(.605)}74%{transform:scaleX(1);opacity:1}90%{opacity:1}97%,100%{transform:scaleX(1);opacity:0}}
@keyframes ag-kn{0%,13%{fill:var(--paper)}15%,90%{fill:var(--lime)}96%,100%{fill:var(--paper)}}
@keyframes ag-lev{0%,34%{transform:rotate(-38deg)}46%,90%{transform:rotate(0deg)}98%,100%{transform:rotate(-38deg)}}
@keyframes ag-hrb{0%,32%{fill:var(--paper)}36%,50%{fill:var(--lime)}56%,100%{fill:var(--paper)}}
@keyframes ag-act{0%,73%{fill:var(--paper)}75%,92%{fill:var(--lime)}98%,100%{fill:var(--paper)}}
@keyframes ag-ring{0%,74%{transform:scale(1);opacity:0}75%{opacity:1}90%,100%{transform:scale(2.4);opacity:0}}


.ag-v{display:none!important}
.ag-v .ag-hl{transform-origin:70px 30px;animation-name:agv-hl}
.ag-v .ag-lever{transform-origin:70px 200px;animation-name:agv-lev}
.ag-v .ag-p{animation-name:agv-p}
@keyframes agv-p{0%{transform:translateY(0);opacity:0}3%{opacity:1}30%,52%{transform:translateY(170px)}74%{transform:translateY(310px);opacity:1}80%,100%{transform:translateY(310px);opacity:0}}
@keyframes agv-hl{0%,3%{transform:scaleY(0);opacity:1}30%,52%{transform:scaleY(.548)}74%{transform:scaleY(1);opacity:1}90%{opacity:1}97%,100%{transform:scaleY(1);opacity:0}}
@keyframes agv-lev{0%,34%{transform:rotate(38deg)}46%,90%{transform:rotate(0deg)}98%,100%{transform:rotate(38deg)}}

/* studio */
.studio{width:100%;max-width:560px;display:grid;grid-template-columns:118px 1fr;gap:18px;align-items:stretch}
.script{position:relative;background:#FFFFFE;border:1px solid var(--lp);border-radius:6px;padding:34px 14px 14px;display:flex;flex-direction:column;justify-content:space-around;gap:10px;box-shadow:6px 6px 0 var(--paper2)}
.sh{position:absolute;top:11px;left:14px;font:500 10.5px/1 var(--m);letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.sl{position:relative;display:block;height:34px;background:repeating-linear-gradient(transparent 0 7px,rgba(21,24,29,.22) 7px 9px) 0 0/100% 11px;background-repeat:repeat-y;border-radius:2px}
.sl::before{content:"";position:absolute;inset:-4px -6px;border-radius:4px;background:var(--lime);mix-blend-mode:multiply;opacity:0}
.sl.s0{width:92%}.sl.s1{width:78%}.sl.s2{width:88%}.sl.s3{width:70%}
.shots{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.shot{margin:0}
.frm{position:relative;aspect-ratio:16/10;border-radius:6px;overflow:hidden;background:var(--paper2);border:1px solid var(--lp)}
.frm svg{position:absolute;inset:0;width:100%;height:100%}
.sk{fill:none;stroke:rgba(21,24,29,.55);stroke-width:1.3;stroke-dasharray:4 3}
.rd .sky{fill:#2A2F36}.rd .gd{fill:var(--g)}.rd .sun{fill:var(--lime)}.rd .fg{fill:#454C55}.rd .eye{stroke:var(--lime);stroke-width:4;stroke-linecap:round}
.rd{clip-path:inset(0 0 100% 0)}
.scan{position:absolute;left:0;right:0;top:0;height:2px;background:var(--lime);box-shadow:0 0 10px var(--lime),0 0 2px #fff;opacity:0}
figcaption{margin-top:7px;font:500 11px/1 var(--m);letter-spacing:.08em;color:var(--mute)}
.shot.k0 .rd{animation:rv0 10s linear infinite}.shot.k0 .scan{animation:sc0 10s linear infinite}.sl.s0::before{animation:hl0 10s linear infinite}
.shot.k1 .rd{animation:rv1 10s linear infinite}.shot.k1 .scan{animation:sc1 10s linear infinite}.sl.s1::before{animation:hl1 10s linear infinite}
.shot.k2 .rd{animation:rv2 10s linear infinite}.shot.k2 .scan{animation:sc2 10s linear infinite}.sl.s2::before{animation:hl2 10s linear infinite}
.shot.k3 .rd{animation:rv3 10s linear infinite}.shot.k3 .scan{animation:sc3 10s linear infinite}.sl.s3::before{animation:hl3 10s linear infinite}
@keyframes rv0{0%,4%{clip-path:inset(0 0 100% 0)}16%,88%{clip-path:inset(0 0 0 0)}94%,100%{clip-path:inset(0 0 100% 0)}}
@keyframes rv1{0%,20%{clip-path:inset(0 0 100% 0)}32%,88%{clip-path:inset(0 0 0 0)}94%,100%{clip-path:inset(0 0 100% 0)}}
@keyframes rv2{0%,36%{clip-path:inset(0 0 100% 0)}48%,88%{clip-path:inset(0 0 0 0)}94%,100%{clip-path:inset(0 0 100% 0)}}
@keyframes rv3{0%,52%{clip-path:inset(0 0 100% 0)}64%,88%{clip-path:inset(0 0 0 0)}94%,100%{clip-path:inset(0 0 100% 0)}}
@keyframes sc0{0%,4%{top:0;opacity:0}5%,15%{opacity:1}16%,100%{top:100%;opacity:0}}
@keyframes sc1{0%,20%{top:0;opacity:0}21%,31%{opacity:1}32%,100%{top:100%;opacity:0}}
@keyframes sc2{0%,36%{top:0;opacity:0}37%,47%{opacity:1}48%,100%{top:100%;opacity:0}}
@keyframes sc3{0%,52%{top:0;opacity:0}53%,63%{opacity:1}64%,100%{top:100%;opacity:0}}
@keyframes hl0{0%,2%{opacity:0}4%,16%{opacity:.9}19%,100%{opacity:0}}
@keyframes hl1{0%,18%{opacity:0}20%,32%{opacity:.9}35%,100%{opacity:0}}
@keyframes hl2{0%,34%{opacity:0}36%,48%{opacity:.9}51%,100%{opacity:0}}
@keyframes hl3{0%,50%{opacity:0}52%,64%{opacity:.9}67%,100%{opacity:0}}

/* ---------- electricity band: three small schematics ---------- */
.phase{background:var(--g);color:var(--on);padding-block:96px}
.phase-in{display:grid;gap:44px}
.phase-h{font:800 clamp(30px,3.6vw,46px)/1.08 var(--f);letter-spacing:-.03em;max-width:24ch}
.phs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--lg)}
.ph{display:grid;align-content:start;gap:22px;padding:30px clamp(20px,2.4vw,36px) 6px}
.ph:first-child{padding-left:0}.ph:last-child{padding-right:0}
.ph+.ph{border-left:1px solid var(--lg)}
.ph .sc{max-width:280px}
.ph h3{font:800 22px/1.15 var(--f);letter-spacing:-.02em}
.ph p{margin-top:6px;color:var(--on-m);max-width:36ch}
.sc{display:block;width:100%;height:auto;overflow:visible}
.sb{fill:none;stroke:rgba(245,245,240,.2);stroke-width:1.5}
.fl path{fill:none;stroke:var(--lime);stroke-width:3.4;stroke-linecap:round;stroke-dasharray:.1 5.9;animation:march .5s linear infinite}
@keyframes march{from{stroke-dashoffset:6}to{stroke-dashoffset:0}}
.end{fill:var(--g);stroke:var(--lime);stroke-width:1.6}
.nd{fill:var(--g2);stroke:rgba(245,245,240,.45);stroke-width:1.5}
.sc0 .fl.a,.sc1 .fl.u{animation:on-a 5s linear infinite}
.sc0 .fl.b,.sc1 .fl.d{animation:on-b 5s linear infinite}
@keyframes on-a{0%,44%{opacity:1}47%,97%{opacity:0}100%{opacity:1}}
@keyframes on-b{0%,46%{opacity:0}49%,95%{opacity:1}98%,100%{opacity:0}}
.sc0 .nd.pri{animation:n-pri 5s linear infinite}
.sc0 .nd:not(.pri){animation:n-bak 5s linear infinite}
@keyframes n-pri{0%,43%{stroke:var(--lime);fill:var(--g2)}46%,96%{stroke:rgba(245,245,240,.2);fill:var(--g)}100%{stroke:var(--lime)}}
@keyframes n-bak{0%,46%{stroke:rgba(245,245,240,.35)}49%,95%{stroke:var(--lime)}98%,100%{stroke:rgba(245,245,240,.35)}}
.sc0 .x{stroke:var(--on);stroke-width:2;stroke-linecap:round;opacity:0;animation:x 5s linear infinite}
@keyframes x{0%,44%{opacity:0}46%,95%{opacity:.9}98%,100%{opacity:0}}
.sc1 .piv,.sc1 .ct{fill:var(--on)}
.sc1 .lev{stroke:var(--on);stroke-width:3;stroke-linecap:round;transform-box:view-box;transform-origin:112px 38px;animation:lev 5s cubic-bezier(.5,0,.3,1) infinite}
@keyframes lev{0%,43%{transform:rotate(-24.6deg)}48%,93%{transform:rotate(24.6deg)}98%,100%{transform:rotate(-24.6deg)}}
.sc2 .mt{fill:var(--g2);stroke:rgba(245,245,240,.35);stroke-width:1.5}
.sc2 .seg{fill:none;stroke:rgba(245,245,240,.2);stroke-width:1}
.sc2 .fill{fill:var(--lime);transform-box:view-box;transform-origin:138px 38px;animation:meter 5s infinite}
@keyframes meter{0%{transform:scaleX(0);opacity:1;animation-timing-function:steps(10,end)}88%{transform:scaleX(1);opacity:1}96%{opacity:1}100%{transform:scaleX(1);opacity:0}}

/* ---------- plans ---------- */
.plans{background:var(--paper);padding-block:120px}
.sec-head{max-width:720px}
.panel{margin-top:56px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:3px solid var(--g);border-bottom:1px solid var(--lp)}
.plan{padding:36px 32px 40px;display:flex;flex-direction:column;align-items:flex-start}
.plan+.plan{border-left:1px solid var(--lp)}
.plan:first-child{padding-left:0}.plan:last-child{padding-right:0}
.gauge{width:120px;height:auto;overflow:visible}
.g-bg{fill:none;stroke:var(--paper2);stroke-width:7;stroke-linecap:round}
.g-fg{fill:none;stroke:var(--lime);stroke-width:7;stroke-linecap:round}
.g-tk line{stroke:var(--g);stroke-width:1}
.g-nd{transform-box:view-box;transform-origin:50px 50px;transform:rotate(var(--r));animation:needle 3.2s ease-in-out infinite}
.g-nd line{stroke:var(--g);stroke-width:2.2;stroke-linecap:round}
.g-c{fill:var(--g)}
@keyframes needle{0%,100%{transform:rotate(var(--r))}40%{transform:rotate(calc(var(--r) - 3deg))}70%{transform:rotate(calc(var(--r) + 1.5deg))}}
.plan h3{margin-top:26px;font:800 28px/1.1 var(--f);letter-spacing:-.025em}
.plan .sub{margin-top:8px;font:500 13px/1.4 var(--m);color:var(--lime-d);letter-spacing:.02em}
.plan .pd{margin-top:14px;color:var(--mute);flex:1;max-width:32ch}
.plan .btn{margin-top:28px}

/* ---------- enterprise ---------- */
.ent{background:var(--g);color:var(--on);padding-block:120px}
.ent-in{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:64px;align-items:start}
.ent-head{position:sticky;top:112px}
.racks{border-top:1px solid var(--lg)}
.rack{display:grid;grid-template-columns:200px minmax(0,1fr);gap:24px;padding:30px 0;border-bottom:1px solid var(--lg);position:relative}
.rk-h{display:flex;align-items:center;gap:14px}
.rk-h h3{font:800 24px/1.1 var(--f);letter-spacing:-.02em}
.rack p{color:var(--on-m)}
.rack .led{width:10px;height:10px}
.r0 .led{animation:blink 3.1s ease-in-out infinite}
.r2 .led{animation:blink 4.3s ease-in-out infinite 1s}
.r3 .led{animation:flick 2.2s steps(1) infinite}
@keyframes flick{0%,100%{opacity:1}8%{opacity:.25}12%{opacity:1}52%{opacity:.25}55%{opacity:1}}

/* ---------- plug / CTA ---------- */
.plug{background:var(--lime);color:var(--g);padding-block:112px 120px}
.plug h2{font:800 clamp(44px,8vw,120px)/.95 var(--f);letter-spacing:-.05em}
.plug p{margin-top:22px;font-size:19px;max-width:44ch;color:#2B3013}
.plugrow{display:flex;align-items:center;margin-top:52px;margin-left:calc((100% - 100vw)/2)}
.cord{position:relative;flex:1;height:4px;background:var(--g);min-width:40px;overflow:hidden;padding-block:6px;background-clip:content-box;box-sizing:content-box}
.cord i{position:absolute;top:1px;height:14px;left:-40px;width:34px;border-radius:7px;background:var(--g);box-shadow:0 0 0 3px rgba(21,24,29,.12);animation:zap 2.2s cubic-bezier(.55,0,.75,1) infinite}
.cord i::after{content:"";position:absolute;inset:4px 8px;border-radius:3px;background:var(--lime)}
@keyframes zap{to{left:100%}}
.btn.big{height:64px;padding:0 30px 0 22px;font-size:18px;border-radius:999px;box-shadow:0 0 0 6px rgba(21,24,29,.1)}
.btn.big:hover{box-shadow:0 0 0 10px rgba(21,24,29,.12);transform:translateX(3px)}
.prongs{width:14px;height:14px;position:relative;display:inline-block}
.prongs::before,.prongs::after{content:"";position:absolute;top:3px;width:3px;height:8px;border-radius:2px;background:var(--lime)}
.prongs::before{left:2px}.prongs::after{right:2px}

/* ---------- footer ---------- */
.foot{background:var(--g);color:var(--on-m);padding-block:72px 40px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:40px}
.fb img{display:block;height:22px;width:auto}
.fb p{margin-top:14px}
.foot h2{font:500 11px/1 var(--m);letter-spacing:.16em;text-transform:uppercase;color:var(--on);margin-bottom:16px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--lime)}
.fbase{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:56px;padding-top:24px;border-top:1px solid var(--lg);font:400 12.5px/1.4 var(--m)}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .nav-links{display:none}
  .board{grid-template-columns:minmax(0,1fr) minmax(36px,80px) 204px minmax(36px,80px) minmax(0,1fr)}
  .hub{width:204px}
  .src{font-size:15.5px}
}
@media (max-width:900px){
  .hero{padding-block:48px 64px}
  .hero-head{justify-items:start;text-align:left;gap:22px}
  .hero-side p{margin-inline:0}
  .cta{justify-content:flex-start}
  .board{grid-template-columns:1fr;margin-top:52px}
  .srcs,.hubcol,.outs{grid-column:1}
  .srcs{display:grid;gap:14px;padding-left:40px}
  .srcs .g+.g{margin-top:0}
  .grp{margin-bottom:8px}
  .srcs ul{display:flex;flex-wrap:wrap;gap:7px}
  .src,.src:last-child{height:34px;padding:0 13px 0 11px;gap:8px;border-radius:999px;border:1px solid rgba(245,245,240,.18);background:var(--g2);font-size:14px}
  .port,.src::after{display:none}
  .src img{width:15px;height:15px}
  .jn{right:auto;left:-35px;width:14px;height:14px;margin-top:-7px}
  .hubcol{margin-top:64px}
  .hub{width:184px}
  .outs{margin-top:56px;padding-left:50px;grid-template-rows:none}
  .out{grid-template-columns:minmax(0,1fr) auto;padding:20px 0}
  .out .term{position:absolute;left:-50px;top:20px;width:24px;height:24px}
  .out .on{grid-column:1}
  .out .ol{grid-column:1/3}
  .out .arr{grid-column:2;opacity:1;transform:none}
  .svc{grid-template-columns:1fr;padding-block:72px}
  .svc-demo{justify-items:start;place-items:start}
  .phase-in{grid-template-columns:1fr;gap:28px}
  .phase-h{max-width:none}
  .panel{grid-template-columns:1fr}
  .plan,.plan:first-child,.plan:last-child{padding:32px 0}
  .plan+.plan{border-left:0;border-top:1px solid var(--lp)}
  .ent-in{grid-template-columns:1fr;gap:36px}
  .ent-head{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
  .fb{grid-column:1/-1}
}
@media (max-width:620px){
  .bus-wrap{padding-left:calc(var(--pad) + 30px);padding-block:72px 120px}
  .bus{left:calc(var(--pad) + .5px);top:90px;bottom:72px}
  .bus-start{left:calc(var(--pad) + 5px - 18px);top:72px;width:36px;height:36px}
  .bus-start i{width:16px;height:16px}
  .bus-end{left:calc(var(--pad) + 5px - 16px);bottom:30px;width:32px;height:44px;background-size:3px 20px,32px 4px,20px 4px,8px 4px;background-position:50% 0,50% 20px,50% 30px,50% 40px}
  .svc-intro{padding-bottom:56px}
  .tap::before{width:25px}
  .tap::after{left:-26.5px}
  .dial{--s:min(340px,calc(100vw - var(--pad)*2 - 34px));justify-self:center}
  .svc-demo{justify-items:center;place-items:center}
  .ro-tags{margin-top:16px}
  .ro-tags span{font-size:11.5px}
  .studio{grid-template-columns:1fr;gap:14px}
  .ag-h{display:none!important}
  .ag-v{display:block!important;max-width:340px}
  .ag-v .ag-l{font-size:13px}
  .ag-v .ag-hr text{font-size:12px}
  .script{padding:32px 12px 12px;flex-direction:row;flex-wrap:wrap;gap:6px 10px}
  .sl{height:12px;background-size:100% 12px;flex:1 1 40%}
  .rack{grid-template-columns:1fr;gap:10px;padding:24px 0}
  .phs{grid-template-columns:1fr}
  .ph,.ph:first-child,.ph:last-child{gap:14px;padding:24px 0}
  .ph+.ph{border-left:0;border-top:1px solid var(--lg)}
  .sc{max-width:300px}
  .plugrow{margin-top:40px}
  .btn.big{height:56px;font-size:16px;padding:0 22px 0 16px}
}
@media (max-width:620px){
  /* hero */
  .hero{padding-block:28px 52px}
  .hero .eyebrow{font-size:11px;line-height:1.7;letter-spacing:.12em}
  .hero .eyebrow:lang(en){display:none}
  .hero h1:lang(en){margin-top:0}
  .hero h1{font-size:clamp(42px,12.4vw,50px);letter-spacing:-.045em}
  .hero h1 .h1-zh{font-size:.5em;margin-top:.3em}
  .hero-side p{font-size:16.5px}
  .cta{margin-top:22px;gap:20px}
  .board{margin-top:40px}
  .srcs{gap:12px}
  .hubcol{margin-top:48px}
  .hub{width:156px}
  .hub-in b{font-size:15px}
  .outs{margin-top:44px}
  .out{padding:16px 0}
  .out .on{font-size:22px}
  .out .ol{font-size:14.5px}
  /* services */
  .intro-h{font-size:clamp(34px,10vw,42px);line-height:1.08}
  .intro-row{grid-template-columns:1fr;gap:26px;margin-top:28px;padding-top:22px}
  .intro-p{font-size:17px}
  .intro-map a{padding:14px 0;font-size:17px}
  .intro-map a:first-child{border-top:1px solid var(--lp);padding-top:14px}
  .svc{padding-block:60px;gap:36px}
  .svc-h{font-size:clamp(36px,10.4vw,44px)}
  .svc-lede{text-wrap:balance;font-size:18px}
  .ticks-list li{font-size:15.5px;padding-block:11px}
  /* plans: gauge sits beside the name */
  .plan,.plan:first-child,.plan:last-child{display:grid;grid-template-columns:minmax(0,1fr) 84px;column-gap:16px;align-items:start;padding:28px 0}
  .plan .gauge{grid-column:2;grid-row:1/3;width:84px;margin-top:4px}
  .plan h3{grid-column:1;grid-row:1;margin-top:0;font-size:25px}
  .plan .sub{grid-column:1;grid-row:2}
  .plan .pd,.plan .btn{grid-column:1/-1}
  .plan .btn{justify-self:start;margin-top:20px}
  .plans,.ent{padding-block:80px}
  .panel{margin-top:36px}
  /* band, CTA, footer */
  .phase{padding-block:72px}
  .phase-in{gap:24px}
  .plug{padding-block:80px 88px}
  .plug p{font-size:17px}
  .foot{padding-block:56px 32px}
  .foot-grid{gap:32px 24px}
  .foot-grid>div:nth-child(3){grid-column:1/-1;order:3}
  .fbase{margin-top:40px}
}
@media (max-width:480px){
  .nav-in{gap:16px}
  .nav-cta{display:none}
  .hero-side p{font-size:16.5px}
  .src,.src:last-child{height:32px;font-size:13.5px;padding:0 11px 0 10px}
  .cat div{grid-template-columns:1fr;gap:2px}
}

/* ---------- motion off: freeze on a composed frame ---------- */
.still *,.still *::before,.still *::after{animation-play-state:paused!important;transition:none!important}
.still .studio *,.still .studio *::before{animation-delay:-6s!important}
.still .agent *{animation-delay:-4.4s!important}
.still .bus::after{animation-delay:-.5s!important}
.still .phase *{animation-delay:-3.6s!important}
.still .cord i{animation-delay:-1.1s!important}
.still .am-wire i{animation-delay:-1.2s!important}
.still .am-sheet,.still .am-backdrop{animation:none!important}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-play-state:paused!important;transition:none!important;scroll-behavior:auto!important}
  html{scroll-behavior:auto}
  .am-sheet,.am-backdrop{animation:none!important}
}