/* Crate Bridge — Ethereal Glass. One type scale, one radius system, one motion curve. */
:root{
  color-scheme:dark;
  --bg:#050505;--core:#0b0b10;--fg:#ececf3;--mute:#8a8a9a;--hair:rgba(255,255,255,.08);--edge:rgba(255,255,255,.36);
  --wash:rgba(255,255,255,.04);--wash2:rgba(255,255,255,.07);
  --acc:#9a86ff;--ok:#3ed596;--bad:#ff7088;
  --spring:cubic-bezier(.32,.72,0,1);--pop:cubic-bezier(.34,1.56,.64,1);
  --z-nav:10;--z-overlay:20;
  --font:"Geist","Plus Jakarta Sans",ui-sans-serif,system-ui,-apple-system,"SF Pro Display",sans-serif;
  --mono:ui-monospace,"SF Mono","Geist Mono",Menlo,monospace;
  --t-display:clamp(46px,8.2vw,96px);--t-h2:clamp(32px,4.8vw,56px);--t-lead:clamp(16px,1.5vw,19px);
  --wrap:1120px;--gutter:24px;--block:clamp(96px,13vw,176px);
}
*{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth}
body{margin:0;min-height:100dvh;color:var(--fg);font:15px/1.6 var(--font);background:var(--bg);-webkit-font-smoothing:antialiased;position:relative}
body.noscroll{overflow:hidden}
.orbs{position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(640px 540px at 10% -8%,rgba(108,76,255,.32),transparent 70%),
             radial-gradient(540px 480px at 94% 20%,rgba(18,194,138,.14),transparent 70%),
             radial-gradient(720px 540px at 60% 108%,rgba(108,76,255,.14),transparent 70%)}
.hero,main,.island,.foot{position:relative;z-index:1}
a{color:inherit}
.sr{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:fixed;left:50%;top:12px;transform:translate(-50%,-160%);z-index:var(--z-overlay);padding:10px 20px;border-radius:999px;background:#f1f0fb;color:#0b0b10;font-weight:600;text-decoration:none;transition:transform .6s var(--spring)}
.skip:focus{transform:translate(-50%,0)}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
main:focus{outline:0}

/* ---- nav island ---- */
.island{position:sticky;top:20px;z-index:var(--z-nav);margin:24px auto 0;width:max-content;max-width:calc(100% - 32px);
  display:flex;align-items:center;gap:6px;padding:6px 6px 6px 18px;border-radius:999px;
  background:rgba(16,16,22,.55);-webkit-backdrop-filter:blur(24px) saturate(1.4);backdrop-filter:blur(24px) saturate(1.4);
  box-shadow:0 0 0 1px var(--hair),inset 0 1px 1px rgba(255,255,255,.07),0 20px 50px -20px rgba(0,0,0,.8)}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:14.5px;letter-spacing:-.015em;text-decoration:none;white-space:nowrap;margin-right:12px}
.logo{width:24px;height:24px;flex:none;filter:drop-shadow(0 0 10px rgba(154,134,255,.45))}
.links{display:flex;gap:2px;margin-right:6px}
.links a{display:flex;align-items:center;min-height:44px;padding:0 14px;border-radius:999px;color:var(--mute);font-size:13.5px;text-decoration:none;transition:color .4s var(--spring),background .5s var(--spring)}
.links a:hover{color:var(--fg);background:var(--wash)}
.burger{display:none}

.burger{position:relative;width:44px;height:44px;min-height:0;border:0;border-radius:50%;background:var(--wash);cursor:pointer;padding:0;z-index:var(--z-overlay);box-shadow:none}
.burger i{position:absolute;left:14px;right:14px;height:1.5px;border-radius:2px;background:var(--fg);top:50%;transition:transform .7s var(--spring)}
.burger i:first-child{transform:translateY(-3.5px)}
.burger i:last-child{transform:translateY(3.5px)}
.burger.open i:first-child{transform:rotate(45deg)}
.burger.open i:last-child{transform:rotate(-45deg)}
.overlay{position:fixed;inset:0;z-index:var(--z-overlay);display:grid;place-items:center;background:rgba(5,5,5,.84);-webkit-backdrop-filter:blur(40px);backdrop-filter:blur(40px);
  opacity:0;visibility:hidden;transition:opacity .6s var(--spring),visibility 0s .6s}
.overlay.open{opacity:1;visibility:visible;transition:opacity .6s var(--spring)}
.ol{display:grid;gap:6px;justify-items:center}
.ol a{color:var(--fg);font-size:clamp(30px,9vw,46px);font-weight:600;letter-spacing:-.035em;padding:6px 20px;text-decoration:none;opacity:0;transform:translateY(48px);transition:opacity .7s var(--spring),transform .7s var(--spring)}
.overlay.open .ol a{opacity:1;transform:none}
.overlay.open .ol a:nth-child(1){transition-delay:.08s}.overlay.open .ol a:nth-child(2){transition-delay:.14s}.overlay.open .ol a:nth-child(3){transition-delay:.2s}

/* ---- shared type ---- */
.pill,.eyebrow{display:inline-block;font-size:10px;text-transform:uppercase;letter-spacing:.2em;font-weight:500;color:var(--mute);padding:6px 12px;border-radius:999px;background:var(--wash);box-shadow:0 0 0 1px var(--hair);margin:0}
.eyebrow{margin-bottom:18px}
h1,.title{font-weight:600;margin:0;background:linear-gradient(180deg,#fff 30%,#a7a4c4);-webkit-background-clip:text;background-clip:text;color:transparent}
h1{font-size:var(--t-display);line-height:.98;letter-spacing:-.05em}
.title{font-size:var(--t-h2);line-height:1.04;letter-spacing:-.04em}
.lead{max-width:560px;margin:0;color:var(--mute);font-size:var(--t-lead);line-height:1.55}
h3{font-size:14px;margin:0;font-weight:600}
.mute{color:var(--mute);font-size:13.5px}
code{background:var(--wash);padding:1px 7px;border-radius:7px;font:12.5px var(--mono)}

/* ---- buttons (links share the same system) ---- */
button,.btn{font:inherit;font-size:14px;min-height:44px;padding:10px 20px;border:0;border-radius:999px;background:var(--wash2);color:var(--fg);cursor:pointer;text-decoration:none;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  box-shadow:inset 0 0 0 1px var(--edge),inset 0 1px 1px rgba(255,255,255,.06);
  transition:transform .6s var(--pop),background .4s var(--spring),box-shadow .5s var(--spring)}
button:hover,.btn:hover{background:rgba(255,255,255,.1)}
button:active,.btn:active{transform:scale(.98)}
.pri{gap:14px;padding:5px 5px 5px 22px;background:#f1f0fb;color:#0b0b10;font-weight:600;box-shadow:0 12px 30px -12px rgba(154,134,255,.6)}
.pri:hover{background:#fff}
.pri.sm{min-height:44px;padding:4px 4px 4px 18px;font-size:13.5px}
.pri.sm .ico{width:36px;height:36px}
.ghost{background:transparent;box-shadow:inset 0 0 0 1px var(--edge)}
.ico{width:34px;height:34px;border-radius:50%;background:rgba(11,11,16,.09);display:grid;place-items:center;transition:transform .6s var(--pop),background .4s var(--spring)}
.ico svg{width:15px;height:15px}
.pri:hover .ico{transform:translate(3px,-1px) scale(1.06);background:rgba(11,11,16,.15)}
button.mini{min-height:44px;min-width:44px;padding:3px 12px;font-size:12px;margin:-10px 0 -10px 8px}
button:disabled{opacity:.4;cursor:default;pointer-events:none}

/* ---- hero ---- */
.hero{max-width:var(--wrap);margin:0 auto;padding:clamp(72px,10vw,128px) var(--gutter) 24px;display:flex;flex-direction:column;align-items:flex-start;gap:26px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.support{list-style:none;margin:2px 0 0;padding:0;display:flex;gap:2px;flex-wrap:wrap}
.support li{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--mute);padding:4px 11px 4px 9px;border-radius:999px;transition:transform .6s var(--pop),background .4s var(--spring)}
.support i{width:6px;height:6px;border-radius:50%;background:var(--c,var(--mute))}
.support .ok i{box-shadow:0 0 8px var(--c)}
.support .no i{background:var(--mute);box-shadow:none}
.support .flag i{background:linear-gradient(90deg,var(--c) 50%,transparent 50%);box-shadow:inset 0 0 0 1px var(--c)}
.support small{font-size:10.5px;color:var(--mute);padding:1px 7px;border-radius:99px;background:var(--wash);box-shadow:0 0 0 1px var(--hair)}
.support .no{text-decoration:line-through;text-decoration-color:rgba(255,255,255,.4)}
.support .no .sr{text-decoration:none}
.support li:hover{transform:translateY(-2px)}
.support .me{color:var(--fg);background:var(--wash);box-shadow:0 0 0 1px var(--hair);text-decoration:none}
.support .me.ok::after{content:"✓" / "";color:var(--ok);font-size:11px}
.support .me.no::after{content:"not supported" / "";text-decoration:none;color:var(--bad);font-size:11px}
[data-b=chrome]{--c:#5b97f7}[data-b=edge]{--c:#2cc9b6}[data-b=brave]{--c:#ff7347}[data-b=opera]{--c:#ff4757}[data-b=safari]{--c:#4fb0ff}[data-b=firefox]{--c:#ff9a55}

.stage{align-self:stretch;margin-top:clamp(40px,6vw,72px);display:grid;grid-template-columns:1fr minmax(120px,240px) 1fr;align-items:center;gap:0}
.pane{background:var(--core);border-radius:calc(2rem - 7px);padding:26px 28px;margin:8px;display:grid;gap:18px;justify-items:start;
  box-shadow:0 0 0 7px rgba(255,255,255,.028),0 0 0 8px var(--hair),inset 0 1px 1px rgba(255,255,255,.09),0 50px 90px -50px rgba(0,0,0,.9)}
.pane ul{list-style:none;margin:0;padding:0;display:grid;gap:4px;width:100%}
.pane li{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:14px;background:var(--wash);font-size:14px}
.pane li i{width:7px;height:7px;border-radius:50%;background:var(--acc)}
.pane li em{margin-left:auto;font-style:normal;color:var(--mute);font-size:12.5px}
.arch{width:100%;overflow:visible}
.arch circle{fill:var(--acc)}
.arch .rail{stroke:rgba(255,255,255,.12);stroke-width:1.5}
.arch .flow{stroke:var(--acc);stroke-width:1.6;stroke-linecap:round;stroke-dasharray:3 12;animation:flow 2.4s var(--spring) infinite}
@keyframes flow{to{stroke-dashoffset:-60}}

/* ---- sections ---- */
main{max-width:var(--wrap);margin:0 auto;padding:var(--block) var(--gutter) var(--block);display:grid;gap:var(--block)}
.block{display:grid;gap:clamp(36px,5vw,64px);scroll-margin-top:96px}
.head{display:grid;gap:18px;justify-items:start;max-width:700px}

.card{background:var(--core);border-radius:calc(2rem - 7px);padding:34px 38px;margin:8px;
  box-shadow:0 0 0 7px rgba(255,255,255,.028),0 0 0 8px var(--hair),inset 0 1px 1px rgba(255,255,255,.09),0 50px 90px -50px rgba(0,0,0,.9)}
.card.warn{box-shadow:0 0 0 7px rgba(255,112,136,.05),0 0 0 8px rgba(255,112,136,.35),inset 0 1px 1px rgba(255,255,255,.09)}
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:26px}
.feat .card{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.feat h3{font-size:19px;letter-spacing:-.02em}
.feat p{margin:0;color:var(--mute)}
.fi{width:30px;height:30px;color:var(--acc);margin-bottom:6px}
.f1{grid-column:span 7;min-height:290px}.f2{grid-column:span 5}
.f3,.f4,.f5{grid-column:span 4}
.f6{grid-column:span 5}.f7{grid-column:span 7}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:14px}
.chips span{font-size:12px;color:var(--mute);padding:5px 12px;border-radius:999px;background:var(--wash);box-shadow:0 0 0 1px var(--hair)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:start}
.steps li:nth-child(2){margin-top:44px}.steps li:nth-child(3){margin-top:88px}
.steps h3{font-size:19px;letter-spacing:-.02em;margin:10px 0 8px}
.steps p{margin:0;color:var(--mute)}
.num{font:12px var(--mono);color:var(--acc);letter-spacing:.08em}

/* ---- workspace ---- */
.tabs{display:flex;gap:2px;padding:5px;border-radius:999px;background:var(--wash);box-shadow:inset 0 0 0 1px var(--hair);width:fit-content;max-width:100%;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs button{border:0;background:none;color:var(--mute);font-size:13.5px;padding:0 16px;box-shadow:none;white-space:nowrap}
.tabs button:hover{color:var(--fg);background:var(--wash)}
.tabs button.on{background:var(--wash2);color:var(--fg);box-shadow:inset 0 1px 1px rgba(255,255,255,.1)}
.sec{display:grid;gap:18px}
.sub{font-size:13px;color:var(--mute);letter-spacing:.04em;font-weight:500}
.s1{grid-column:span 7}.s2{grid-column:span 5}.s3{grid-column:span 12}
.src{display:flex;flex-direction:column;align-items:flex-start;gap:10px;min-height:190px}
.src-t{font-size:19px;letter-spacing:-.02em;font-weight:600}
.src .mute{flex:1}
.glyph{width:30px;height:30px;color:var(--acc)}
.tab{display:grid;gap:36px}

.js .reveal{opacity:0;transform:translateY(56px);filter:blur(10px);transition:opacity .9s var(--spring),transform .9s var(--spring),filter .9s var(--spring)}
.js .reveal.in{opacity:1;transform:none;filter:none}
.s2,.f2,.f4,.f7,.steps li:nth-child(2){transition-delay:.08s!important}
.s3,.f5,.steps li:nth-child(3){transition-delay:.16s!important}

input[type=text],select{padding:12px 16px;min-height:44px;border:0;border-radius:999px;background:var(--wash);color:var(--fg);font:inherit;min-width:0;
  box-shadow:inset 0 0 0 1px var(--edge);transition:box-shadow .5s var(--spring),background .5s var(--spring)}
input[type=text]{flex:1;min-width:180px;width:100%}
input[type=text]::placeholder{color:#8e8e9e}
input[type=text]:focus,select:focus{outline:0;background:var(--wash2);box-shadow:inset 0 0 0 1px var(--acc),0 0 0 4px rgba(154,134,255,.16)}
select{appearance:none;padding-right:34px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none' stroke='%238a8a9a' stroke-width='1.3' stroke-linecap='round'%3E%3Cpath d='M1 1l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 15px center}
select option{background:#14141b}
input[type=checkbox]{accent-color:var(--acc);width:16px;height:16px;margin-top:4px;flex:none}
.row input[type=text]{width:auto}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}

.list{max-height:420px;overflow:auto;border-radius:22px;margin-top:18px;background:rgba(255,255,255,.018);box-shadow:inset 0 0 0 1px var(--hair);scrollbar-width:thin;scrollbar-color:var(--edge) transparent}
.list>*{padding:11px 20px;display:flex;gap:14px;align-items:center;box-shadow:inset 0 -1px rgba(255,255,255,.05);transition:background .4s var(--spring)}
.list>label:hover,.list>div:hover{background:var(--wash)}
.list>*:last-child{box-shadow:none}
.list .n{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list .m{color:var(--mute);font-size:12.5px;white-space:nowrap}
.list .bad{color:var(--bad)}.list .ok{color:var(--ok)}
.list .fold{font-weight:600;background:var(--wash)}
.list label{cursor:pointer}
.list .grp{display:block;padding:14px 20px}
.grp div{font-size:13px;color:var(--mute);overflow-wrap:anywhere;display:block;padding:2px 0;box-shadow:none}
.empty{color:var(--mute);justify-content:center;padding:28px!important}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:26px}
.opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px 36px;margin-top:26px}
.opts label{display:flex;gap:11px;align-items:flex-start}
.opts label.col{flex-direction:column;gap:8px}
.opts small,.inl{display:block;color:var(--mute);font-size:12.5px;line-height:1.5}
.inl{margin-top:18px}
.bar{height:6px;background:var(--wash2);border-radius:99px;overflow:hidden}
.bar>i{display:block;height:100%;width:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,#6c4cff,var(--acc),#7de3bc);border-radius:99px;transition:transform .8s var(--spring)}
.err{color:var(--bad);font-size:13px;margin-top:12px;max-height:150px;overflow:auto;white-space:pre-wrap}
.tip{background:var(--wash);border-radius:20px;padding:14px 18px;font-size:13.5px;margin-top:18px;box-shadow:inset 0 0 0 1px var(--hair)}
.hide{display:none!important}

/* ---- footer ---- */
.foot{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter) 56px}
.foot-in{display:flex;align-items:center;gap:20px 32px;flex-wrap:wrap;padding-top:32px;box-shadow:0 -1px var(--hair)}
.foot-in .brand{margin:0}
.foot-in p{margin:0;flex:1;min-width:220px}
.foot a.mute{text-decoration:none}.foot a.mute:hover{color:var(--fg)}
.legal{margin:22px 0 0;font-size:12px;color:#7d7d8c;max-width:720px}

@media(max-width:900px){
  .links,.island .btn{display:none}
  .burger{display:block}
  .island{width:calc(100% - 32px);justify-content:space-between}
  .f1,.f2,.f3,.f4,.f5,.f6,.f7{grid-column:span 12}
  .f1{min-height:0}
  .steps{grid-template-columns:1fr}
  .steps li:nth-child(n){margin-top:0}
}
@media(max-width:768px){
  :root{--gutter:16px}
  .stage{grid-template-columns:1fr;gap:0}
  .arch{display:none}
  .card,.pane{padding:22px 20px;margin:7px}
  .bento{grid-template-columns:1fr;gap:22px}
  .s1,.s2,.s3{grid-column:auto}
  .src{min-height:0}
  .list>*{padding:10px 14px}
}
@media(prefers-reduced-motion:reduce){*{transition-duration:.01ms!important;transition-delay:0s!important;animation:none!important;scroll-behavior:auto!important}.js .reveal{opacity:1;transform:none;filter:none}}
@media(forced-colors:active){
  h1,.title{background:none;color:CanvasText}
  .card,.pane,.island,input,select,button,.btn{border:1px solid CanvasText}
  .bar>i{background:Highlight}
  .support i{forced-color-adjust:none}
}

/* utilities (CSP forbids inline style attributes) */
.sprite{position:absolute}
.mt8{margin-top:8px}.mt10{margin-top:10px}.mt14{margin-top:14px}.mt16{margin-top:16px}
.support .me.flag::after{content:"enable the flag" / "";color:var(--bad);font-size:11px}

.note{margin:0;max-width:560px;font-size:13px;line-height:1.5;color:var(--mute);padding:12px 16px;border-radius:18px;background:var(--wash);box-shadow:inset 0 0 0 1px var(--hair)}
.note strong{color:var(--fg);font-weight:600}
