/* eap772.net — Band plan: Wi-Fi 7 ceiling access point, tri-band channel masks, analyzer bench */
:root{
 --paper:#F3F4F0;--sheet:#FBFBF8;--tile:#E6EAE5;--ink:#131A1C;--ink2:#344044;--mute:#56625F;--line:#D3D9D5;--line2:#B7C1BD;
 --scr:#0D1416;--scr2:#152023;--scr-line:#27363A;--scr-ink:#E6EEEA;--scr-mute:#9DAEAA;
 --amber:#E48A1F;--amber-t:#8C4C05;--teal:#0E8C80;--teal-t:#06655C;--cobalt:#2F4FD6;--cobalt-t:#2440B5;--led:#2FC06E;--led-t:#146F3B;--coral:#F0674B;
 --f-d:"Prompt","Noto Sans Thai",system-ui,sans-serif;--f-b:"Noto Sans Thai",system-ui,-apple-system,"Segoe UI",sans-serif;--f-m:"Reddit Mono","Noto Sans Thai",ui-monospace,Menlo,Consolas,monospace;
 --f-lab:var(--f-b);--wrap:1240px;--gut:16px;--r:14px;
 --font-head:var(--f-d);--font-body:var(--f-b);--primary:var(--teal);--accent:var(--amber);--surface:var(--sheet);--text:var(--ink)
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:96px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.8 var(--f-b);overflow-x:hidden}
body.lang-en{line-height:1.65;--f-lab:var(--f-m)}
img,svg{display:block;max-width:100%}
a{color:var(--cobalt-t);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--teal-t)}
:focus-visible{outline:3px solid var(--cobalt);outline-offset:3px;border-radius:6px}
.bench :focus-visible,.ft :focus-visible,.beam :focus-visible{outline-color:var(--led)}
h1,h2,h3{font-family:var(--f-d);color:var(--ink);margin:0}
p{margin:0 0 1em}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
@media (min-width:600px){:root{--gut:24px}}
@media (min-width:1100px){:root{--gut:36px}}
.skip{position:absolute;left:12px;top:-80px;z-index:100;background:var(--ink);color:var(--sheet);padding:12px 18px;border-radius:10px;text-decoration:none;font-weight:600}
.skip:focus{top:12px}

/* LED + signal bars */
.led{display:inline-block;flex:none;width:9px;height:9px;border-radius:50%;background:var(--led);box-shadow:0 0 0 3px rgba(47,192,110,.2)}
.led.off{background:var(--amber);box-shadow:0 0 0 3px rgba(228,138,31,.22)}
.bars{display:inline-flex;align-items:flex-end;gap:2px;height:16px;flex:none}
.bars i{width:4px;border-radius:1px;background:var(--line2)}
.bars i:nth-child(1){height:5px}.bars i:nth-child(2){height:8px}.bars i:nth-child(3){height:12px}.bars i:nth-child(4){height:16px}
.bars.l1 i:nth-child(-n+1),.bars.l2 i:nth-child(-n+2),.bars.l3 i:nth-child(-n+3),.bars.l4 i:nth-child(-n+4){background:var(--bc,var(--teal))}
.b-a{--bc:var(--amber);--bt:var(--amber-t);--bs:#FBEBD6}
.b-t{--bc:var(--teal);--bt:var(--teal-t);--bs:#D8EEEA}
.b-c{--bc:var(--cobalt);--bt:var(--cobalt-t);--bs:#DFE5FA}
.b-g{--bc:var(--led);--bt:var(--led-t);--bs:#DAF2E3}
.wifi{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round}
.wifi circle{fill:currentColor;stroke:none}

/* spectrum (channel masks) */
.spec{width:100%;height:56px}
.spec path{vector-effect:non-scaling-stroke;stroke-width:1.5}
.sp-a{fill:rgba(228,138,31,.2);stroke:var(--amber)}
.sp-t{fill:rgba(14,140,128,.16);stroke:var(--teal)}
.sp-c{fill:rgba(47,79,214,.13);stroke:var(--cobalt)}
.sp-base{stroke:var(--ink);fill:none}

/* header */
.hd{position:sticky;top:0;z-index:40;background:rgba(243,244,240,.93);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.hd-in{display:flex;align-items:center;gap:12px;min-height:68px}
.ruler{height:9px;border-top:1px solid var(--line2);background:repeating-linear-gradient(90deg,var(--ink) 0 1px,transparent 1px 60px) 0 0/auto 9px no-repeat,repeating-linear-gradient(90deg,var(--line2) 0 1px,transparent 1px 12px) 0 0/auto 5px no-repeat}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;min-height:48px;flex:none}
.brand:hover{color:var(--ink)}
.puck{width:40px;height:40px}
.pk-body{fill:var(--sheet);stroke:var(--line2);stroke-width:1.2}
.pk-ring{fill:none;stroke:var(--line);stroke-width:1.2}
.pk-led{fill:var(--led)}
.brand-t{display:flex;flex-direction:column;line-height:1.1}
.brand-t b{font:700 22px/1 var(--f-d);letter-spacing:-.01em}
.brand-t small{font:500 12px/1.4 var(--f-lab);color:var(--mute);margin-top:3px}
.lang-en .brand-t small{letter-spacing:.14em;text-transform:uppercase}
.tg{margin-left:auto;display:inline-flex;align-items:center;gap:8px;min-height:48px;min-width:48px;padding:0 14px;border-radius:999px;border:1.5px solid var(--ink);background:var(--sheet);color:var(--ink);font:500 15px/1 var(--f-d);cursor:pointer}
.tg[aria-expanded=true]{background:var(--ink);color:var(--sheet)}
.tg[aria-expanded=true] .wifi{color:var(--led)}
.hd-cta{display:none;align-items:center;gap:10px;min-height:46px;padding:0 18px;border-radius:999px;background:var(--ink);color:var(--sheet);text-decoration:none;font:500 15px/1.2 var(--f-d);flex:none}
.hd-cta:hover{background:var(--teal-t);color:#fff}
.nav{display:none}
body.nav-open .nav{display:block;position:absolute;left:0;right:0;top:100%;background:var(--sheet);border-bottom:1px solid var(--line2);box-shadow:0 24px 40px -24px rgba(19,26,28,.4);padding:8px var(--gut) 20px;max-height:calc(100vh - 80px);overflow:auto}
.nav-ul{list-style:none;margin:0;padding:0}
.nv{position:relative;display:flex;align-items:center;gap:14px;min-height:54px;padding:6px 4px;color:var(--ink);text-decoration:none;font:500 18px/1.35 var(--f-d);border-bottom:1px solid var(--line)}
.nv-h{flex:none;width:30px;height:12px;background:var(--nc);clip-path:polygon(0 100%,22% 0,78% 0,100% 100%);opacity:.45}
.nv-a{--nc:var(--amber)}.nv-t{--nc:var(--teal)}.nv-c{--nc:var(--cobalt)}.nv-g{--nc:var(--led)}
.nv[aria-current=page] .nv-h,.nv:hover .nv-h{opacity:1}
.nv[aria-current=page]{font-weight:600}
.lsw{display:inline-flex;margin-top:16px;border:1.5px solid var(--ink);border-radius:999px;padding:3px;gap:2px}
.lsw a{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:999px;color:var(--ink);text-decoration:none;font:500 15px/1 var(--f-d)}
.lsw a[aria-current=true]{background:var(--ink);color:var(--sheet)}
@media (min-width:560px){.hd-cta{display:inline-flex}.tg{margin-left:0}.hd-in{gap:14px}.brand{margin-right:auto}}
@media (max-width:399px){.tg-l{display:none}.tg{padding:0;width:48px;justify-content:center}}
@media (min-width:980px){
 .tg{display:none}
 .brand{margin-right:12px}
 .nav,body.nav-open .nav{display:flex;align-items:center;gap:18px;position:static;flex:1;background:none;border:0;box-shadow:none;padding:0;max-height:none;overflow:visible}
 .nav-ul{display:flex;gap:2px;margin-right:auto}
 .nv{flex-direction:column;gap:0;justify-content:center;min-height:62px;padding:8px 12px 14px;font-size:15.5px;border:0;white-space:nowrap}
 .nv-h{position:absolute;left:10px;right:10px;bottom:6px;width:auto;height:9px;opacity:.3;transition:opacity .2s,height .2s}
 .nv[aria-current=page] .nv-h{height:12px}
 .lsw{margin:0}
 .lsw a{min-height:38px;padding:0 13px;font-size:14px}
}
@media (min-width:980px) and (max-width:1180px){.nv{padding:8px 8px 14px;font-size:14.5px}.hd-cta{padding:0 14px}.hd-cta span{max-width:12ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:10px 22px;border-radius:999px;text-decoration:none;font:500 17px/1.3 var(--f-d);text-align:center;transition:background .2s,color .2s,border-color .2s}
.btn-go{background:var(--ink);color:var(--sheet)}
.btn-go:hover{background:var(--teal-t);color:#fff}
.btn-ln{border:1.5px solid var(--ink);color:var(--ink);background:transparent}
.btn-ln:hover{background:var(--ink);color:var(--sheet)}

/* hero */
.hero,.phead{position:relative;background:linear-gradient(var(--tile) 1px,transparent 1px) 0 -1px/120px 120px,linear-gradient(90deg,var(--tile) 1px,transparent 1px) -1px 0/120px 120px,var(--paper)}
.hero-g{display:grid;gap:24px;padding-top:28px;padding-bottom:18px}
.status{display:inline-flex;align-items:center;gap:10px;margin:0 0 18px;padding:7px 14px;border:1px solid var(--line2);border-radius:999px;background:var(--sheet);font:500 14px/1.4 var(--f-lab);color:var(--ink2)}
.hero h1{font-weight:700;font-size:clamp(31px,4.7vw,60px);line-height:1.22;max-width:18ch;text-wrap:balance}
.lang-en .hero h1{letter-spacing:-.025em;line-height:1.06}
.lead{margin-top:18px;max-width:60ch;color:var(--ink2);font-size:18px}
.lead p{margin:0}
.acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.spec-l{list-style:none;margin:26px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 20px}
.spec-l li{display:flex;align-items:center;gap:9px;font:500 16px/1.5 var(--f-lab);color:var(--ink2)}
.spec-l i{width:14px;height:14px;border-radius:4px;background:var(--led-t);flex:none;position:relative}
.spec-l i::after{content:"";position:absolute;left:4.5px;top:2px;width:4px;height:7px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.hero-art{display:none}
.cover{width:100%;height:auto;overflow:visible}
.cover .r{fill:none;stroke-width:1.5;stroke-dasharray:3 7;transform-origin:200px 200px}
.cover .r1{stroke:var(--amber)}.cover .r2{stroke:var(--teal)}.cover .r3{stroke:var(--cobalt)}
.cross path{stroke:var(--line2);stroke-width:1.2}
.pk-sh{fill:rgba(19,26,28,.12);filter:blur(6px)}
.pk-b{stroke:var(--line2);stroke-width:1.2}
.pk-i{fill:none;stroke:var(--line);stroke-width:1.5}
.pk-i2{fill:none;stroke:#E3E8E4;stroke-width:1.2}
.pk-glow{fill:rgba(47,192,110,.2)}
.pk-dot{fill:var(--led)}
.spec-hero{height:44px;margin-top:6px}
@media (min-width:700px) and (max-width:899px){.hero-g{position:relative}.hero-art{display:block;position:absolute;top:18px;right:var(--gut);width:190px}.hero h1,.status{max-width:calc(100% - 210px)}}
@media (min-width:900px){
 .hero-g{grid-template-columns:minmax(0,7fr) minmax(0,5fr);align-items:center;gap:40px;padding-top:56px;padding-bottom:28px}
 .hero-art{display:block;width:min(100%,440px);justify-self:center}
 .spec-hero{height:64px}
}

/* play bench */
.bench{background:radial-gradient(90% 60% at 80% 0%,rgba(14,140,128,.22),transparent 70%),var(--scr);color:var(--scr-ink);padding:34px 0 44px}
.scr{border-radius:20px;background:var(--scr2);border:1px solid var(--scr-line);box-shadow:0 30px 60px -30px rgba(0,0,0,.7),inset 0 1px 0 rgba(255,255,255,.05)}
.scr-top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 16px;border-bottom:1px solid var(--scr-line)}
.scr-id{display:inline-flex;align-items:center;gap:10px;font:500 15px/1.4 var(--f-d)}
.scr-bands{display:inline-flex;align-items:center;gap:6px;font:600 12px/1 var(--f-m);font-style:normal}
.scr-bands i{font-style:normal;padding:5px 7px;border-radius:5px;color:#0D1416}
.scr-bands .ba{background:var(--amber)}.scr-bands .bt{background:#35B7A9}.scr-bands .bc{background:#7E95F2}
.scr-bands em{font-style:normal;color:var(--scr-mute);margin-left:2px}
.scr-in{container:scr/inline-size;padding:6px}
.bench-note{margin:16px 0 0;max-width:62ch;color:var(--scr-mute);font-size:16px}
@media (min-width:760px){.scr-in{padding:10px 14px 14px}.bench{padding:48px 0 60px}}

/* body */
.body{padding:28px 0 64px}
.body-g{display:grid;gap:26px}
.art{min-width:0}
.side,.side-in{display:contents}
.toc{order:-1;min-width:0}
.mini{order:3}
.toc-h{display:flex;align-items:center;gap:10px;margin:0 0 10px;font:500 14px/1.4 var(--f-lab);color:var(--mute)}
.lang-en .toc-h{letter-spacing:.1em;text-transform:uppercase}
.toc ol{list-style:none;margin:0 calc(-1 * var(--gut));padding:2px var(--gut) 8px;display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x proximity;scroll-padding-inline:var(--gut);scrollbar-width:thin}
.toc li{flex:none;scroll-snap-align:start}
.toc a{display:flex;align-items:center;gap:10px;min-height:46px;max-width:250px;padding:6px 14px 6px 8px;border:1px solid var(--line2);border-radius:999px;background:var(--sheet);color:var(--ink);text-decoration:none;font-size:15px;line-height:1.4}
.cl-n{flex:none;display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--paper);font:600 12px/1 var(--f-m);color:var(--mute)}
.cl-t{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.toc .bars{display:none}
.toc a.on{border-color:var(--led-t);background:#E6F4EB}
.toc a.on .cl-n{background:var(--led-t);color:#fff}
@media (min-width:1100px){
 .body{padding:48px 0 88px}
 .body-g{grid-template-columns:minmax(0,1fr) 300px;gap:64px;align-items:start}
 .side{display:block}
 .side-in{display:grid;gap:20px;position:sticky;top:100px}
 .toc{padding:16px;border:1px solid var(--line2);border-radius:18px;background:var(--sheet)}
 .toc ol{display:grid;gap:2px;margin:0;padding:0;overflow:visible}
 .toc a{max-width:none;border:0;border-radius:10px;background:none;padding:6px 8px;display:grid;grid-template-columns:30px minmax(0,1fr) auto;font-size:14.5px}
 .toc a:hover{background:var(--paper)}
 .cl-t{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
 .toc .bars{display:inline-flex;--bc:var(--led-t)}
 .toc a .bars.l4 i{background:var(--line)}
 .toc a:hover .bars.l4 i{background:var(--line2)}
 .toc a.on .bars.l4 i{background:var(--led)}
 .toc a.on{background:#E6F4EB}
}

/* sections (channels) */
.intro-x,.ch-x{margin-bottom:28px;color:var(--ink2)}
.ch{position:relative;padding:34px 0 10px;border-top:1px solid var(--line2)}
.ch:first-child{border-top:0;padding-top:4px}
.ch-tag{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.ch-n{display:inline-grid;place-items:center;min-width:38px;height:28px;padding:0 8px;border-radius:6px;background:var(--bs);color:var(--bt);font:600 13px/1 var(--f-m);position:relative}
.ch-n::after{content:"";position:absolute;left:4px;right:4px;bottom:-5px;height:5px;background:var(--bc);clip-path:polygon(0 0,100% 0,82% 100%,18% 100%)}
.ch h2{font-weight:600;font-size:clamp(24px,2.7vw,33px);line-height:1.38;margin:0 0 14px;text-wrap:balance}
.lang-en .ch h2{letter-spacing:-.015em;line-height:1.2}
.ch-b>:last-child{margin-bottom:0}
.ch-b ul,.ch-b ol,.intro-x ul,.intro-x ol{padding:0;margin:0 0 1.1em;list-style:none;display:grid;gap:10px}
.ch-b ul li,.intro-x ul li{position:relative;padding-left:28px}
.ch-b ul li::before,.intro-x ul li::before{content:"";position:absolute;left:0;top:.72em;width:16px;height:8px;background:var(--bc,var(--teal));clip-path:polygon(0 100%,22% 0,78% 0,100% 100%)}
.ch-b ol{counter-reset:o}
.ch-b ol li{counter-increment:o;position:relative;padding-left:44px}
.ch-b ol li::before{content:counter(o);position:absolute;left:0;top:.18em;width:30px;height:30px;border-radius:50%;border:1.5px solid var(--bc);color:var(--bt);display:grid;place-items:center;font:600 13px/1 var(--f-m)}
.ch-b strong{color:var(--ink)}
.ch-b table{width:100%;border-collapse:collapse;font-size:16px;margin:0 0 1.2em;display:block;overflow-x:auto}
.ch-b th,.ch-b td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.ch-b th{font-family:var(--f-d);font-weight:600;background:var(--sheet)}
@media (min-width:760px){
 .ch{display:grid;grid-template-columns:78px minmax(0,1fr);column-gap:10px;padding-top:44px}
 .ch:first-child{padding-top:6px}
 .ch-tag{grid-row:1/3;flex-direction:column;align-items:flex-start;gap:14px;margin:6px 0 0}
 .ch h2,.ch-b,.ch .qa{grid-column:2}
}

/* FAQ */
.qa{border-top:1px solid var(--line2)}
.qa details{border-bottom:1px solid var(--line2)}
.qa summary{display:grid;grid-template-columns:12px minmax(0,1fr) 30px;align-items:center;gap:14px;min-height:60px;padding:12px 4px;cursor:pointer;list-style:none;font:500 17.5px/1.5 var(--f-d)}
.qa summary::-webkit-details-marker{display:none}
.qa summary .led{background:var(--line2);box-shadow:none}
.qa details[open] summary .led{background:var(--led);box-shadow:0 0 0 3px rgba(47,192,110,.22)}
.pm{width:30px;height:30px;border-radius:50%;border:1.5px solid var(--ink);position:relative}
.pm::before,.pm::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;margin:-1px 0 0 -6px;background:var(--ink);transition:transform .2s}
.pm::after{transform:rotate(90deg)}
.qa details[open] .pm{background:var(--ink)}
.qa details[open] .pm::before,.qa details[open] .pm::after{background:var(--sheet)}
.qa details[open] .pm::after{transform:rotate(0)}
.qa summary:hover .q{color:var(--teal-t)}
.qa .a{padding:0 4px 18px 30px;color:var(--ink2)}
.qa .a p:last-child{margin:0}

/* CTA beam + mini demo card */
.beam{position:relative;overflow:hidden;margin-top:44px;padding:28px 24px 72px;border-radius:20px;background:var(--scr);color:var(--scr-ink)}
.beam p{position:relative;font:500 clamp(19px,2vw,23px)/1.5 var(--f-d);margin:0 0 20px;max-width:40ch}
.beam .btn-go{position:relative;background:var(--led);color:#0B1412}
.beam .btn-go .led{background:#0B1412;box-shadow:none}
.beam .btn-go:hover{background:#5ADA92}
.spec-beam{position:absolute;left:0;right:0;bottom:0;height:60px;opacity:.9}
.spec-beam .sp-base{stroke:var(--scr-line)}
.spec-beam .sp-a{fill:rgba(228,138,31,.3)}.spec-beam .sp-t{fill:rgba(53,183,169,.28);stroke:#35B7A9}.spec-beam .sp-c{fill:rgba(126,149,242,.26);stroke:#7E95F2}
@media (min-width:760px){.beam{padding:36px 36px 84px}}
.mini{padding:18px;border-radius:18px;background:var(--scr);color:var(--scr-ink)}
.mini-c{width:100%;height:auto;margin-bottom:12px;border-radius:10px;background:var(--scr2)}
.mini-g{stroke:var(--scr-line);stroke-width:1;fill:none}
.mini-l{fill:none;stroke:var(--led);stroke-width:3;stroke-linecap:round}
.mini-c circle{fill:var(--amber)}
.mini strong{display:block;font:600 19px/1.4 var(--f-d)}
.mini p{margin:6px 0 16px;color:var(--scr-mute);font-size:16px;line-height:1.6}
.mini .btn-go{width:100%;background:var(--led);color:#0B1412;font-size:16px}
.mini .btn-go .led{background:#0B1412;box-shadow:none}
.mini .btn-go:hover{background:#5ADA92}

/* related SSID cards */
.rel{padding:52px 0 64px;background:linear-gradient(180deg,#E8ECE7,var(--paper))}
.rel-h{font-weight:600;font-size:clamp(25px,3vw,36px);line-height:1.3;margin-bottom:22px}
.rel-g{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,208px),1fr));gap:14px}
.ssid{position:relative;display:flex;flex-direction:column;gap:8px;height:100%;min-height:180px;padding:20px 20px 52px;border:1px solid var(--line2);border-radius:18px;background:var(--sheet);color:var(--ink);text-decoration:none;transition:border-color .2s,transform .2s,box-shadow .2s}
.ssid::before{content:"";position:absolute;left:20px;top:-1px;width:54px;height:6px;background:var(--bc);clip-path:polygon(0 0,100% 0,82% 100%,18% 100%)}
.ssid:hover{border-color:var(--bc);color:var(--ink);box-shadow:0 18px 30px -22px rgba(19,26,28,.5)}
.ssid-top{display:flex;align-items:center;justify-content:space-between;color:var(--bt);margin-bottom:4px}
.ssid strong{font:600 19px/1.4 var(--f-d)}
.ssid-d{font-size:16px;line-height:1.6;color:var(--mute)}
.ssid-go{position:absolute;right:16px;bottom:14px;width:30px;height:30px;border-radius:50%;background:var(--paper);border:1px solid var(--line2)}
.ssid-go::after{content:"";position:absolute;left:9px;top:10px;width:8px;height:8px;border:solid var(--ink);border-width:2px 2px 0 0;transform:rotate(45deg)}
.ssid:hover .ssid-go{background:var(--bc);border-color:var(--bc)}
.ssid:hover .ssid-go::after{border-color:#fff}

/* inner page head */
.phead-g{display:grid;gap:18px;padding-top:18px;padding-bottom:18px}
.crumbs ol{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-wrap:wrap;align-items:center;font:500 14px/1.4 var(--f-lab);color:var(--mute)}
.crumbs li{display:flex;align-items:center}
.crumbs li+li::before{content:"›";margin:0 10px;color:var(--line2);font-size:18px}
.crumbs a{display:inline-flex;align-items:center;min-height:44px;color:var(--cobalt-t)}
.crumbs [aria-current] span{color:var(--ink2)}
.phead h1,.nf h1{font-weight:700;font-size:clamp(29px,3.9vw,50px);line-height:1.25;max-width:22ch;text-wrap:balance}
.lang-en .phead h1,.lang-en .nf h1{letter-spacing:-.02em;line-height:1.1}
.cov{display:none}
.cov svg{width:100%;height:auto}
.cov .r{fill:none;stroke-width:1.5;stroke-dasharray:3 6;transform-origin:100px 100px}
.cov .r1{stroke:var(--amber)}.cov .r2{stroke:var(--teal)}.cov .r3{stroke:var(--cobalt)}
.pk-b2{fill:var(--sheet);stroke:var(--line2);stroke-width:1.2}
@media (min-width:900px){.phead-g{grid-template-columns:minmax(0,1fr) 210px;align-items:center;gap:48px;padding-top:34px;padding-bottom:26px}.cov{display:block}}
.nf{padding:40px 0 80px}

/* footer */
.ft{position:relative;overflow:hidden;background:#101618;color:#D5DFDB;padding-bottom:28px}
.spec-ft{height:48px;background:var(--paper)}
.spec-ft .sp-base{stroke:#101618}
.spec-ft .sp-a{fill:#101618;stroke:var(--amber)}.spec-ft .sp-t{fill:#101618;stroke:var(--teal)}.spec-ft .sp-c{fill:#101618;stroke:var(--cobalt)}
.ft-g{display:grid;gap:30px;padding-top:36px;padding-bottom:30px}
.brand-ft{color:#fff}.brand-ft:hover{color:#fff}
.brand-ft .pk-body{fill:#1C2629;stroke:#3A4B50}.brand-ft .pk-ring{stroke:#3A4B50}
.brand-ft small{color:#9DAEAA}
.ft-disc{margin:16px 0 0;max-width:52ch;font-size:16px;line-height:1.7;color:#B5C3BF}
.ft-col h2{font:500 14px/1.4 var(--f-lab);color:#9DAEAA;margin:0 0 8px}
.lang-en .ft-col h2{letter-spacing:.12em;text-transform:uppercase}
.ft-col ul{list-style:none;margin:0;padding:0}
.ft-col a{display:flex;align-items:center;min-height:44px;color:#E6EEEA;text-decoration:none;border-bottom:1px solid #223034;font-size:16px;line-height:1.4}
.ft-col a:hover{color:var(--led)}
.plate{position:absolute;right:-90px;bottom:-150px;width:300px;height:300px;border-radius:50%;border:2px solid #1C282D;pointer-events:none}
.plate::before{content:"";position:absolute;inset:60px;border-radius:50%;border:2px dashed #1A2529}
.plate i{position:absolute;left:50%;top:50%;width:46px;height:12px;margin:-6px 0 0 -23px;border-radius:6px;border:2px solid #1C282D}
.plate i:nth-child(1){transform:rotate(45deg) translateX(118px)}.plate i:nth-child(2){transform:rotate(135deg) translateX(118px)}.plate i:nth-child(3){transform:rotate(225deg) translateX(118px)}.plate i:nth-child(4){transform:rotate(315deg) translateX(118px)}
.ft-base{position:relative;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-top:18px;background:linear-gradient(#223034,#223034) var(--gut) 0/calc(100% - 2 * var(--gut)) 1px no-repeat;font:500 14px/1.4 var(--f-lab);color:#9DAEAA}
.ft-base::before{content:none}
.age{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;border:1.5px solid var(--led);color:#fff;font-weight:600}
@media (min-width:760px){.ft-g{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) minmax(0,1fr);gap:48px;padding-top:48px}.spec-ft{height:64px}}

/* motion (never hides content) */
@media (prefers-reduced-motion:no-preference){
 .status .led,.hd-cta .led,.scr-id .led{animation:led 2.4s ease-in-out infinite}
 .cover .rip .r{animation:rip 5s ease-out infinite}
 .cover .rip .r2{animation-delay:-1.6s}.cover .rip .r3{animation-delay:-3.2s}
 .cover .pk-glow{animation:glow 2.4s ease-in-out infinite;transform-origin:200px 200px}
 .ssid:hover{transform:translateY(-3px)}
 html{scroll-behavior:smooth}
}
@keyframes led{0%,100%{box-shadow:0 0 0 3px rgba(47,192,110,.22)}50%{box-shadow:0 0 0 7px rgba(47,192,110,0)}}
@keyframes rip{0%{transform:scale(.82);stroke-opacity:1}100%{transform:scale(1.06);stroke-opacity:.35}}
@keyframes glow{0%,100%{transform:scale(1)}50%{transform:scale(1.5)}}
@media print{.hd,.bench,.ft,.side,.rel{display:none}}