:root{
  --night:#0c0d0b; --night2:#151613; --night3:#20221d; --nline:#2c2e28;
  --on-night:#f1f0ea; --on-night-mut:#a3a49a;
  --bone:#eeede6; --paper:#f8f7f2; --line:#d9d8cf;
  --ink:#11120f; --mut:#56574f;
  --volt:#c9f45e; --volt-deep:#3f5c00;
  --wide:"Archivo",system-ui,sans-serif; --mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --ease:cubic-bezier(.16,1,.3,1);
  --gut:16px;
}
@media (min-width:720px){:root{--gut:40px}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bone);color:var(--ink);font:400 17px/1.6 var(--wide);font-variation-settings:"wdth" 100}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--volt);outline-offset:3px;border-radius:4px}
.light :focus-visible{outline-color:var(--volt-deep)}
.wrap{max-width:1240px;margin:0 auto;padding:0 var(--gut)}
.mono{font-family:var(--mono)}
.over{font:600 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase}
.skip{position:absolute;left:-999px;top:8px;background:var(--volt);color:#000;padding:8px 12px;z-index:9}
.skip:focus{left:8px}

/* ---------- top bar ---------- */
.bar{position:absolute;inset:0 0 auto 0;z-index:5}
.bar .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--on-night);font-weight:700;font-variation-settings:"wdth" 118;letter-spacing:.01em;font-size:17px}
.logo i{width:22px;height:22px;border-radius:6px;background:var(--volt);display:grid;place-items:center}
.logo i::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--night)}
.bar nav{display:flex;gap:4px;align-items:center}
.bar nav a{color:var(--on-night-mut);text-decoration:none;font-size:14px;font-weight:500;padding:8px 10px;border-radius:8px;transition:color .2s}
.bar nav a:hover{color:var(--on-night)}
.bar nav a.gh{color:var(--on-night);border:1px solid var(--nline)}
@media (max-width:720px){.bar nav a.opt{display:none}}

/* ---------- hero ---------- */
.hero{background:var(--night);color:var(--on-night);position:relative;overflow:hidden;padding:120px 0 0}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(60% 50% at 75% 30%,rgba(201,244,94,.07),transparent 70%),
  linear-gradient(transparent 0 calc(100% - 1px),rgba(255,255,255,.035) 0) 0 0/100% 32px;pointer-events:none}
.hero .grid{position:relative;display:grid;gap:48px;align-items:start}
@media (min-width:1000px){.hero .grid{grid-template-columns:1.08fr .92fr;gap:56px}}
.hero .over{color:var(--volt);margin:0 0 22px;display:flex;align-items:center;gap:10px}
.hero .over::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--volt);box-shadow:0 0 0 4px rgba(201,244,94,.18)}
h1{font-weight:760;font-variation-settings:"wdth" 122;font-size:clamp(42px,7.4vw,92px);line-height:.94;letter-spacing:-.025em;margin:0 0 26px;text-wrap:balance}
h1 em{font-style:normal;color:var(--volt)}
.hero .lede{font-size:clamp(17px,1.7vw,20px);color:var(--on-night-mut);max-width:31em;margin:0 0 32px;text-wrap:pretty}
.hero .lede b{color:var(--on-night);font-weight:600}
.cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:650;font-size:16px;padding:15px 22px;border-radius:999px;transition:transform .18s var(--ease),background .25s}
.btn:active{transform:scale(.97)}
.btn.volt{background:var(--volt);color:#0b0c0a}
.btn.volt:hover{background:#d8ff74}
.btn.ghost{color:var(--on-night);border:1px solid var(--nline)}
.btn.ghost:hover{border-color:#4a4d44}
.btn svg{width:18px;height:18px}
.hero .note{margin:18px 0 0;font-size:14px;color:var(--on-night-mut)}

/* byte dump */
.dump{background:var(--night2);border:1px solid var(--nline);border-radius:18px;padding:18px 18px 16px;font-family:var(--mono)}
.dump .head{display:flex;justify-content:space-between;gap:12px;font-size:11.5px;color:var(--on-night-mut);letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px}
.dump .head span:last-child{color:var(--volt)}
.hex{display:grid;grid-template-columns:28px repeat(8,1fr);gap:4px 4px;font-size:13px}
@media (min-width:520px){.hex{font-size:14px;gap:5px 6px}}
.hex .off{color:#71736a;font-size:11px;align-self:center}
.hex b{font-weight:500;text-align:center;padding:5px 0;border-radius:5px;color:#8c8e84;cursor:pointer;transition:background .25s,color .25s;-webkit-tap-highlight-color:transparent}
.hex b.f{color:#c9cabf}
.hex b.on{background:var(--volt);color:#0b0c0a;font-weight:700}
.hex b:hover{color:var(--on-night)}
.read{margin-top:16px;border-top:1px solid var(--nline);padding-top:14px;display:grid;grid-template-columns:1fr auto;gap:4px 16px;align-items:end;min-height:78px}
.read .k{font-size:11.5px;color:var(--on-night-mut);letter-spacing:.06em;text-transform:uppercase}
.read .rule{font-size:12.5px;color:#8c8e84;grid-column:1}
.read .v{grid-row:1/3;grid-column:2;font-family:var(--wide);font-variation-settings:"wdth" 118;font-weight:720;font-size:clamp(30px,4vw,40px);line-height:1;color:var(--on-night);text-align:right;white-space:nowrap}
.read .v small{font-size:.45em;color:var(--on-night-mut);font-weight:600;margin-left:3px}
.dump .foot{margin-top:12px;font-size:11.5px;color:#8c8e84}

/* car on the seam */
.seam{position:relative;margin-top:56px}
.seam::after{content:"";position:absolute;left:0;right:0;bottom:0;height:34%;background:var(--bone)}
.car{position:relative;z-index:2;max-width:980px;margin:0 auto;padding:0 var(--gut)}
.car img{width:100%;filter:drop-shadow(0 30px 30px rgba(0,0,0,.35))}
.tags{list-style:none;margin:0;padding:0}
.tags li{position:absolute;z-index:3;font-family:var(--mono);font-size:12px;line-height:1.3;background:var(--night);color:var(--on-night);border:1px solid var(--nline);padding:7px 10px;border-radius:10px;white-space:nowrap}
.tags li span{display:block;color:var(--volt);font-size:10.5px;letter-spacing:.06em}
.tags li::after{content:"";position:absolute;width:1px;background:var(--on-night-mut);opacity:.6;left:50%}
.tags .t1{left:9%;top:2%} .tags .t1::after{top:100%;height:46px}
.tags .t2{left:43%;top:-8%} .tags .t2::after{top:100%;height:58px}
.tags .t3{right:6%;top:6%} .tags .t3::after{top:100%;height:40px}
.tags .t4{left:62%;bottom:20%;background:var(--paper);color:var(--ink);border-color:var(--line)} .tags .t4 span{color:var(--volt-deep)} .tags .t4::after{bottom:100%;height:30px;background:var(--mut)}
@media (max-width:760px){
  .tags{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:0 var(--gut);position:relative;z-index:3;margin-top:-8px;background:var(--bone);padding-top:8px}
  .tags li{position:static;background:var(--paper);color:var(--ink);border-color:var(--line)}
  .tags li span{color:var(--volt-deep)}
  .tags li::after{display:none}
}

/* ---------- light body ---------- */
.light{background:var(--bone)}
section.s{padding:96px 0;border-top:1px solid var(--line)}
section.s.first{border-top:0;padding-top:56px}
.s .over{color:var(--volt-deep);margin:0 0 18px}
h2{font-weight:740;font-variation-settings:"wdth" 116;font-size:clamp(32px,4.8vw,60px);line-height:1;letter-spacing:-.02em;margin:0 0 20px;text-wrap:balance;max-width:16em}
.s .sub{color:var(--mut);font-size:clamp(17px,1.5vw,19px);max-width:36em;margin:0 0 44px;text-wrap:pretty}

/* screens rail */
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,1fr);gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px var(--gut) 18px;margin:0 calc(var(--gut)*-1);scrollbar-width:thin}
@media (min-width:720px){.rail{grid-auto-columns:270px}}
@media (min-width:1320px){.rail{margin:0 calc((100vw - 1240px)/-2 - var(--gut));padding-left:calc((100vw - 1240px)/2 + var(--gut))}}
.rail figure{margin:0;scroll-snap-align:start}
.rail .ph{border-radius:26px;overflow:hidden;border:1px solid var(--line);background:var(--paper);box-shadow:0 24px 50px -30px rgba(20,20,10,.45)}
.rail figcaption{margin-top:14px;font-size:15px;line-height:1.4}
.rail figcaption b{display:block;font-weight:650}
.rail figcaption span{color:var(--mut);font-size:14px}

/* numbered features */
.feats{list-style:none;margin:0;padding:0;display:grid;gap:0;counter-reset:f}
@media (min-width:860px){.feats{grid-template-columns:1fr 1fr;column-gap:56px}}
.feats li{counter-increment:f;display:grid;grid-template-columns:56px 1fr;gap:4px 12px;padding:26px 0;border-top:1px solid var(--line)}
.feats li::before{content:counter(f,decimal-leading-zero);font:600 13px/1.9 var(--mono);color:var(--volt-deep);grid-row:1/3}
.feats h3{margin:0;font-size:21px;font-weight:680;font-variation-settings:"wdth" 108;letter-spacing:-.005em}
.feats p{margin:0;color:var(--mut)}

/* cars */
.cars{border-top:1px solid var(--ink)}
.carrow{display:grid;grid-template-columns:1fr auto;gap:2px 16px;padding:22px 0;border-bottom:1px solid var(--line);align-items:baseline}
@media (min-width:820px){.carrow{grid-template-columns:2.2fr 1fr 1fr 1.2fr}}
.carrow .n{font-weight:720;font-variation-settings:"wdth" 116;font-size:clamp(22px,2.8vw,34px);letter-spacing:-.015em;line-height:1.1}
.carrow .m{font-family:var(--mono);font-size:13px;color:var(--mut)}
.carrow .st{font-family:var(--mono);font-size:13px;font-weight:600;color:var(--volt-deep);justify-self:end}
@media (max-width:819px){.carrow .n{grid-column:1/-1}.carrow .st{grid-column:2;grid-row:2}}
.carrow.more .n{color:var(--mut)}
.carrow.more .st{color:var(--ink)}
.carnote{margin:22px 0 0;color:var(--mut);font-size:15px;max-width:44em}

/* install tabs */
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.tabs button{font:600 15px/1 var(--wide);padding:12px 16px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;transition:background .2s,color .2s}
.tabs button[aria-selected="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.term{background:var(--night);color:var(--on-night);border-radius:20px;overflow:hidden}
.term .tb{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--nline);font:500 12px var(--mono);color:var(--on-night-mut)}
.term .tb i{display:inline-flex;gap:6px}
.term .tb i::before,.term .tb i::after{content:"";width:9px;height:9px;border-radius:50%;background:#33362f}
.copy{font:600 12px var(--mono);color:var(--night);background:var(--volt);border:0;border-radius:999px;padding:7px 12px;cursor:pointer}
.term pre{margin:0;padding:22px 20px;font:500 14px/1.75 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere}
.term pre .c{color:#8c8e84}
.term pre .p{color:var(--volt)}
.term .how{padding:0 20px 22px;color:var(--on-night-mut);font-size:15px;max-width:52em}
.term .how b{color:var(--on-night);font-weight:600}
.panel[hidden]{display:none}
.alt{margin-top:16px;color:var(--mut);font-size:15px}

/* privacy band */
.band{background:var(--night);color:var(--on-night);padding:96px 0}
.band h2{color:var(--on-night)}
.band .over{color:var(--volt)}
.band .sub{color:var(--on-night-mut)}
.pts{list-style:none;margin:0;padding:0;display:grid;gap:0}
@media (min-width:820px){.pts{grid-template-columns:repeat(4,1fr);gap:0 28px}}
.pts li{border-top:1px solid var(--nline);padding:20px 0}
.pts b{display:block;font-weight:650;font-variation-settings:"wdth" 110;font-size:18px;margin-bottom:6px}
.pts span{color:var(--on-night-mut);font-size:15px}

/* faq */
.faq{border-top:1px solid var(--ink);max-width:880px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 0;font-weight:650;font-size:clamp(18px,2vw,21px);font-variation-settings:"wdth" 106}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:12px;height:12px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(45deg) translate(-3px,-3px);transition:transform .25s var(--ease)}
.faq details[open] summary::after{transform:rotate(225deg)}
.faq p{margin:0 0 24px;color:var(--mut);max-width:44em}

/* end */
.end{background:var(--night);color:var(--on-night);padding:110px 0 40px;overflow:hidden}
.end .big{font-weight:780;font-variation-settings:"wdth" 125;font-size:clamp(46px,10vw,150px);line-height:.9;letter-spacing:-.03em;margin:0 0 36px}
.end .big em{font-style:normal;color:var(--volt)}
.end footer{margin-top:96px;border-top:1px solid var(--nline);padding-top:22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;font-size:14px;color:var(--on-night-mut)}
.end footer a{color:var(--on-night)}
.end footer p{margin:0;flex-basis:100%;font-size:13px;color:#8c8e84}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.in{opacity:1;transform:none}
.no-js .rv{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
  *{transition:none!important}
}

.carrow.more{text-decoration:none}
.term .how a.zip{color:var(--volt)}
