/* Layout: product homepage in the app's own black and white. Sticky nav, centered hero with the real app, then chapters: copy row, then the real screenshot on the page itself (no backdrop panel). Brand blue only in the version badge. */
:root{
  --bg:#ffffff; --bg-2:#fafafa; --ink:#0a0a0a; --ink-2:#4b4b50; --ink-3:#9a9aa0;
  --line:#e8e8ea; --soft:#f4f4f5; --chip:#ffffff;
  --brand:#0a74f0; --bad:#e5484d; --good:#1f9d63;
  --nav:rgba(255,255,255,.8);
  --shot-edge:rgba(0,0,0,.08);
  --shot-shadow:0 2px 6px rgba(0,0,0,.04),0 24px 60px -18px rgba(0,0,0,.22);
  --sans:"Geist","Noto Sans SC","PingFang SC",system-ui,sans-serif;
  --mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#000000; --bg-2:#08080a; --ink:#f5f5f6; --ink-2:#a1a1a8; --ink-3:#62626a;
  --line:#202024; --soft:#121214; --chip:#0c0c0e; --brand:#3b9bff; --bad:#ff6369; --good:#3dd68c;
  --nav:rgba(0,0,0,.75); --shot-edge:rgba(255,255,255,.12);
  --shot-shadow:0 30px 80px -24px rgba(0,0,0,.9); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#000000; --bg-2:#08080a; --ink:#f5f5f6; --ink-2:#a1a1a8; --ink-3:#62626a;
  --line:#202024; --soft:#121214; --chip:#0c0c0e; --brand:#3b9bff; --bad:#ff6369; --good:#3dd68c;
  --nav:rgba(0,0,0,.75); --shot-edge:rgba(255,255,255,.12);
  --shot-shadow:0 30px 80px -24px rgba(0,0,0,.9); color-scheme:dark}

/* light/dark screenshots */
.d{display:none!important}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .l{display:none!important}:root:not([data-theme="light"]) .d{display:block!important}}
:root[data-theme="dark"] .l{display:none!important}
:root[data-theme="dark"] .d{display:block!important}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;font-size:16px}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:20;background:var(--nav)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.wrap{max-width:1200px;margin:0 auto;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.04em;color:var(--ink-3);text-transform:uppercase}
.btn{display:inline-flex;align-items:center;gap:9px;height:44px;padding:0 20px;border-radius:999px;font-size:15px;font-weight:500;border:1px solid var(--line);background:var(--chip);color:var(--ink);transition:transform .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.btn.pri{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn svg{width:16px;height:16px}
.ic{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* nav */
nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:var(--nav);backdrop-filter:saturate(1.6) blur(16px);-webkit-backdrop-filter:saturate(1.6) blur(16px);border-bottom:1px solid var(--line)}
nav .wrap{height:60px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:9px;font-weight:600;font-size:16px;letter-spacing:-.01em}
.brand img{width:30px;height:30px}
.links{display:flex;gap:28px;font-size:14px;color:var(--ink-2)}
.links a{transition:color .2s ease}
.links a:hover,.links a.on{color:var(--ink)}
.nav-r{display:flex;gap:10px;align-items:center}
.nav-r .btn{height:34px;padding:0 14px;font-size:13.5px}
.cta .ctas{margin-top:32px}

/* hero */
.hero{padding-top:clamp(56px,9vw,112px);text-align:center}
.pill{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:999px;padding:5px 14px 5px 5px;font-size:13.5px;color:var(--ink-2);background:var(--chip)}
.pill b{font-weight:500;color:#fff;background:var(--brand);border-radius:999px;padding:3px 10px;font-size:12px}
h1{margin:26px auto 0;font-size:clamp(38px,6vw,72px);line-height:1.1;letter-spacing:-.045em;font-weight:700}
h1 .soft{color:var(--ink-3)}
h1 .nb{white-space:nowrap}
.sub{margin:26px auto 0;max-width:34em;font-size:clamp(16.5px,1.8vw,19.5px);line-height:1.75;color:var(--ink-2)}
.ctas{margin-top:36px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.fine{margin-top:16px;font-size:13px;color:var(--ink-3)}
.shot{border-radius:12px;overflow:hidden;box-shadow:0 0 0 1px var(--shot-edge),var(--shot-shadow);background:var(--bg)}
.hero .shot{margin-top:clamp(48px,7vw,80px)}

/* sections */
section{padding-top:clamp(96px,12vw,168px)}
.center{text-align:center;max-width:760px;margin:0 auto}
h2{margin:14px 0 0;font-size:clamp(30px,4vw,48px);line-height:1.18;letter-spacing:-.04em;font-weight:700;text-wrap:balance}
.lead{margin:18px 0 0;font-size:clamp(16px,1.6vw,18px);line-height:1.75;color:var(--ink-2)}

/* 7 → 1 */
.windows{margin-top:56px;display:flex;align-items:center;justify-content:center;gap:clamp(16px,3vw,36px);flex-wrap:wrap}
.before{display:grid;gap:12px;justify-items:center}
.before .cap{font-size:13px;color:var(--ink-3)}
.many{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:620px}
.app{display:flex;align-items:center;gap:8px;height:40px;padding:0 14px 0 7px;border:1px solid var(--line);border-radius:12px;font-size:14px;color:var(--ink-3);white-space:nowrap;opacity:.55}
.app em{font-style:normal;position:relative}
.app em::after{content:"";position:absolute;left:-2px;right:-2px;top:52%;height:1.5px;border-radius:1px;background:currentColor;transform-origin:left}
.app i{width:26px;height:26px;border-radius:7px;background:var(--soft);display:grid;place-items:center}
.app i svg{width:15px;height:15px}
.arrow{color:var(--ink-3)}
.after{display:grid;gap:12px;justify-items:center}
.after .cap{font-size:13px;color:var(--ink-3)}
.one{display:flex;align-items:center;gap:14px;padding:12px 22px 12px 12px;border-radius:20px;border:1.5px solid var(--good);background:var(--chip);box-shadow:0 0 0 5px color-mix(in srgb,var(--good) 14%,transparent)}
.one img{width:56px;height:56px}
.one b{font-size:20px;letter-spacing:-.02em}
.one small{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--ink-2);font-weight:400;margin-top:3px}
.one small i{width:7px;height:7px;border-radius:50%;background:var(--good)}
.trio{margin-top:64px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.trio div{padding:28px 28px 0 0}
.trio div+div{padding-left:28px;border-left:1px solid var(--line)}
.trio h3{margin:0 0 8px;font-size:18px;font-weight:600;letter-spacing:-.01em}
.trio p{margin:0;font-size:15px;line-height:1.7;color:var(--ink-2)}

/* chapters */
.chap-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,80px);align-items:end}
.chap-head .r{display:grid;gap:18px}
.chap-head .r p{margin:0;font-size:17px;line-height:1.75;color:var(--ink-2)}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ticks li{display:grid;grid-template-columns:18px minmax(0,1fr);gap:10px;font-size:15px;line-height:1.6;color:var(--ink-2)}
.ticks li::before{content:"";width:6px;height:6px;margin:9px 0 0 6px;border-radius:50%;background:var(--ink)}
.chap .shot,.chap .gen2,.chap .cycle{margin-top:56px}
.forms{display:flex;flex-wrap:wrap;gap:8px}
.forms span{font-size:13.5px;padding:5px 12px;border-radius:999px;border:1px solid var(--line);color:var(--ink-2)}

/* generative UI */
.gen2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,40px);align-items:start}
.gen2 figure{margin:0;display:grid;gap:16px}
.gen2 .lo{margin-top:clamp(0px,7vw,88px)}
.gen2 .card{border-radius:18px;overflow:hidden}
.gen2 figcaption{font-size:14.5px;color:var(--ink-2);line-height:1.6}
.gen2 figcaption b{color:var(--ink);font-weight:600}


/* card gallery */
.plat{font-size:13px;color:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:4px 12px}
.gal{margin-top:56px;display:grid;gap:32px;justify-items:center}
.tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:4px;padding:5px;border:1px solid var(--line);border-radius:999px;background:var(--bg-2);max-width:100%}
.tab,.ctab{font:inherit;font-size:14px;color:var(--ink-2);background:transparent;border:0;border-radius:999px;padding:8px 16px;cursor:pointer;transition:background .25s ease,color .25s ease}
.tab:hover,.ctab:hover{color:var(--ink)}
.tab:focus-visible,.ctab:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.tab[aria-selected="true"],.ctab[aria-selected="true"]{background:var(--ink);color:var(--bg)}
.view{margin:0;display:grid;gap:18px;justify-items:center;width:100%;min-height:clamp(300px,40vw,560px);align-content:start}
.view .card{width:100%;max-width:760px;border-radius:18px;overflow:hidden;transition:opacity .28s ease,transform .45s cubic-bezier(.2,.8,.2,1)}
.view .card.swap{opacity:0;transform:translateY(10px) scale(.985)}
.view figcaption{max-width:760px;width:100%;text-align:center;font-size:15px;color:var(--ink-2);line-height:1.6}
.view figcaption b{color:var(--ink);font-weight:600}

/* motion: only when JS adds .motion and the viewer allows motion */
.motion .rv{opacity:0;transform:translateY(28px);transition:opacity .9s cubic-bezier(.2,.7,.2,1) var(--dl,0s),transform .9s cubic-bezier(.2,.7,.2,1) var(--dl,0s)}
.motion .rv.shot,.motion .rv.team{transform:translateY(56px) scale(.97)}
.motion .rv.in{opacity:1;transform:none}
.motion .hero .shot{transform-origin:50% 0;transform:perspective(1800px) rotateX(var(--tilt,0deg)) scale(var(--hs,1));will-change:transform}
.motion .hero>div>*{animation:up .9s cubic-bezier(.2,.7,.2,1) both}
.motion .hero>div>*:nth-child(2){animation-delay:.08s}
.motion .hero>div>*:nth-child(3){animation-delay:.16s}
.motion .hero>div>*:nth-child(4){animation-delay:.24s}
.motion .hero .shot{animation:rise 1.2s cubic-bezier(.2,.7,.2,1) .3s both}
@keyframes up{from{opacity:0;transform:translateY(18px)}}
@keyframes rise{from{opacity:0;translate:0 60px}}
.motion .cycle .steps::before{transform:scaleX(0);transform-origin:left;transition:transform 1.4s cubic-bezier(.6,0,.2,1) .2s}
.motion .cycle.in .steps::before{transform:none}
.motion .cycle .st .n{transform:scale(.4);opacity:0;transition:transform .5s cubic-bezier(.3,1.6,.5,1) var(--dl),opacity .3s ease var(--dl)}
.motion .cycle.in .st .n{transform:none;opacity:1}
.motion .cycle .back svg{opacity:0;transform:translateY(-8px);transition:opacity .8s ease 1.7s,transform .8s ease 1.7s}
.motion .cycle.in .back svg{opacity:1;transform:none}
.motion .cycle .back em{opacity:0;transition:opacity .6s ease 2.2s}
.motion .cycle.in .back em{opacity:1}
/* 7 -> 1: the old windows open one by one, get struck out in red and fade to grey; then ours appears in green */
.motion .windows .app{opacity:0}
.motion .windows .app em::after{transform:scaleX(0)}
.motion .windows .after{opacity:0}
.motion .windows .arrow path{stroke-dasharray:1;stroke-dashoffset:1}
.motion .windows.in .app{animation:appin .5s cubic-bezier(.3,1.5,.5,1) calc(var(--i)*.12s) both,appkill 1.1s ease calc(1.35s + var(--i)*.11s) forwards}
.motion .windows.in .app em::after{animation:strike .3s ease calc(1.45s + var(--i)*.11s) forwards}
.motion .windows.in .arrow path{animation:draw .5s ease 2.45s forwards}
.motion .windows.in .after{opacity:1;animation:onein .7s cubic-bezier(.3,1.5,.5,1) 2.75s both}
.motion .windows.in .one{animation:ring 1.5s ease-out 3.2s 1}
.app:nth-child(odd){--r:-5deg}.app:nth-child(even){--r:4deg}
@keyframes appin{from{opacity:0;transform:translateY(12px) scale(.8) rotate(var(--r,0deg))}to{opacity:1;transform:none;color:var(--ink);border-color:var(--ink-3)}}
@keyframes appkill{0%{opacity:1;color:var(--ink);border-color:var(--ink-3)}25%,50%{opacity:1;color:var(--bad);border-color:var(--bad);background:color-mix(in srgb,var(--bad) 9%,transparent);transform:scale(1.04)}100%{opacity:.5;color:var(--ink-3);border-color:var(--line);transform:scale(.95)}}
@keyframes strike{to{transform:scaleX(1)}}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes onein{from{opacity:0;transform:scale(.7)}}
@keyframes ring{from{box-shadow:0 0 0 0 color-mix(in srgb,var(--good) 55%,transparent)}to{box-shadow:0 0 0 22px color-mix(in srgb,var(--good) 0%,transparent)}}
.shot img,.tile .shot img{transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.tile:hover .shot img{transform:translateY(-6px)}
.tile{transition:border-color .3s ease}
.tile:hover{border-color:var(--ink-3)}
@media (prefers-reduced-motion:reduce){.view .card{transition:none}}


/* clickable demo */
.demo{position:relative;cursor:default}
.demo .stack{position:relative}
.demo .stack .layer{position:absolute;inset:0;transition:opacity .35s ease}
.demo .stack .layer img{width:100%;height:100%}
.demo .stack .layer.enter{opacity:0}
.hs{position:absolute;border:0;padding:0;margin:0;background:transparent;border-radius:8px;cursor:pointer;z-index:2;outline:0;transition:box-shadow .2s ease,background .2s ease}
.hs:hover,.hs:focus-visible{background:color-mix(in srgb,var(--ink) 7%,transparent);box-shadow:0 0 0 1.5px color-mix(in srgb,var(--ink) 38%,transparent)}
.hs.full{border-radius:12px}
.hs.full:hover{background:transparent;box-shadow:none}
.hs .tip{position:absolute;left:50%;bottom:calc(100% + 8px);transform:translate(-50%,4px);white-space:nowrap;font:500 12.5px var(--sans);color:#fff;background:#111;border-radius:7px;padding:5px 9px;opacity:0;pointer-events:none;transition:opacity .15s ease,transform .15s ease;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.hs.below .tip{bottom:auto;top:calc(100% + 8px)}
.hs:hover .tip,.hs:focus-visible .tip{opacity:1;transform:translate(-50%,0)}
.demo-bar{margin-top:14px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;font-size:13.5px;color:var(--ink-3)}
.hero .demo-bar{justify-content:center}
.try{display:inline-flex;align-items:center;gap:8px}
.try i{width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 0 rgba(10,116,240,.5);animation:ping 2s ease infinite}
@keyframes ping{70%{box-shadow:0 0 0 8px rgba(10,116,240,0)}100%{box-shadow:0 0 0 0 rgba(10,116,240,0)}}
.reset{font:inherit;font-size:13px;color:var(--ink-2);background:var(--chip);border:1px solid var(--line);border-radius:999px;padding:4px 12px;cursor:pointer}
.reset:hover{color:var(--ink)}
.reset[hidden]{display:none}
@media (prefers-reduced-motion:reduce){.try i{animation:none}.demo .stack .layer{transition:none}}
@media (max-width:640px){.hs .tip{display:none}}

/* numbered pins on a screenshot and the legend under it */
.pinned{position:relative}
.pins{position:absolute;inset:0;z-index:3;pointer-events:none;transition:opacity .25s ease}
.demo.moved .pins{opacity:0}
.pin{position:absolute;width:22px;height:22px;margin:-11px 0 0 -11px;border-radius:50%;display:grid;place-items:center;font:600 12px var(--mono);font-style:normal;color:var(--bg);background:var(--ink);box-shadow:0 0 0 4px color-mix(in srgb,var(--ink) 16%,transparent),0 4px 12px rgba(0,0,0,.25);transition:transform .25s cubic-bezier(.3,1.5,.5,1),box-shadow .25s ease}
.pin.hot{transform:scale(1.35);box-shadow:0 0 0 7px color-mix(in srgb,var(--brand) 30%,transparent),0 4px 12px rgba(0,0,0,.25);background:var(--brand);color:#fff}
.legend{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
.legend li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:10px;padding:12px;border-radius:14px;cursor:default;transition:background .2s ease}
.legend li:hover{background:var(--soft)}
.legend i{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font:600 12px var(--mono);font-style:normal;color:var(--ink);border:1px solid var(--line);background:var(--chip);transition:background .2s ease,color .2s ease,border-color .2s ease}
.legend li:hover i{background:var(--brand);border-color:var(--brand);color:#fff}
.legend b{display:block;font-size:14.5px;font-weight:600}
.legend span{display:block;margin-top:2px;font-size:13.5px;line-height:1.55;color:var(--ink-2)}
.demo-bar+.legend{margin-top:10px}
.motion .shot .pin{transform:scale(0)}
.motion .shot.in .pin{transform:none;transition-delay:calc(.7s + var(--i)*.12s)}
.motion .shot.in .pin.hot{transform:scale(1.35);transition-delay:0s}
@media (max-width:980px){.legend{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.legend{grid-template-columns:1fr;gap:0}.legend li{padding:8px 4px}.pin{width:16px;height:16px;margin:-8px 0 0 -8px;font-size:9.5px;box-shadow:0 0 0 2px color-mix(in srgb,var(--ink) 16%,transparent)}}

/* memory cycle */
.cycle{display:grid;gap:0}
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));position:relative}
.steps::before{content:"";position:absolute;left:10%;right:10%;top:19px;height:1.5px;background:var(--ink)}
.st{display:grid;justify-items:center;text-align:center;gap:10px;position:relative}
.st .n{width:40px;height:40px;border-radius:50%;background:var(--bg);border:1.5px solid var(--ink);display:grid;place-items:center;font-family:var(--mono);font-size:14px;font-weight:500}
.st:last-child .n{background:var(--ink);color:var(--bg)}
.st b{font-size:16px;font-weight:600}
.st span{font-size:13.5px;color:var(--ink-2);line-height:1.5;max-width:12em}
.back{position:relative;height:56px;margin:6px 10% 0}
.back svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.back path{fill:none;stroke:var(--ink-3);stroke-width:1.5;stroke-dasharray:4 6;vector-effect:non-scaling-stroke}
.back em{position:absolute;left:50%;bottom:-11px;transform:translateX(-50%);font-style:normal;font-size:13px;color:var(--ink-2);background:var(--bg);padding:0 12px;white-space:nowrap}
.team{margin:48px auto 0;max-width:860px;border:1px solid var(--line);border-radius:20px;background:var(--bg-2);overflow:hidden}
.team-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;padding:18px 24px;border-bottom:1px solid var(--line)}
.team-h b{font-size:16px;font-weight:600}
.team-h span{font-size:13.5px;color:var(--ink-3)}
.team ul{list-style:none;margin:0;padding:0}
.team li{display:grid;grid-template-columns:52px minmax(0,1fr);gap:16px;padding:16px 24px;border-bottom:1px solid var(--line);align-items:start}
.team li:last-child{border-bottom:0}
.team .kd{margin-top:2px;font-size:12px;text-align:center;border:1px solid var(--line);border-radius:999px;padding:2px 0;color:var(--ink-2);background:var(--chip)}
.team p{margin:0;font-size:15.5px;line-height:1.6}
.team small{display:block;margin-top:3px;font-size:13px;color:var(--ink-3)}

/* split: machines */
.split{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(32px,5vw,72px);align-items:center}
.envs{margin-top:28px;border-top:1px solid var(--line)}
.env{display:grid;grid-template-columns:40px minmax(0,1fr);gap:16px;padding:18px 0;border-bottom:1px solid var(--line);align-items:start}
.env .i{width:40px;height:40px;border-radius:11px;border:1px solid var(--line);background:var(--soft);display:grid;place-items:center}
.env h3{margin:0;font-size:16.5px;font-weight:600;display:flex;align-items:center;gap:8px;flex-wrap:wrap;letter-spacing:-.01em}
.env p{margin:4px 0 0;font-size:14.5px;line-height:1.65;color:var(--ink-2)}
.soon{font-size:11.5px;font-weight:500;border-radius:999px;padding:2px 9px;border:1px solid var(--line);color:var(--ink-2)}

/* build a member: pick a model, a harness and tools on the left, the member card on the right follows */
.mk{margin-top:56px;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--bg-2)}
.mk-l{padding:12px 28px}
.mk-row{display:grid;grid-template-columns:120px minmax(0,1fr);gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
.mk-row:last-child{border-bottom:0}
.mk-k{font-size:13.5px;color:var(--ink-3)}
.mk-k small{display:block;margin-top:2px;font-size:12px}
.mk-opts{display:flex;flex-wrap:wrap;gap:8px}
.opt,.pre{font:inherit;font-size:14px;height:34px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--chip);color:var(--ink-2);cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s cubic-bezier(.3,1.5,.5,1)}
.opt:hover,.pre:hover{color:var(--ink);border-color:var(--ink-3)}
.opt:active,.pre:active{transform:scale(.96)}
.opt:focus-visible,.pre:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.opt[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.pre{border-style:dashed}
.pre[aria-selected="true"]{border-style:solid;border-color:var(--ink);color:var(--ink);font-weight:500}
.mk-r{display:grid;place-items:center;padding:32px;background:var(--bg);border-left:1px solid var(--line)}
.mk-card{width:100%;max-width:360px;border:1px solid var(--line);border-radius:18px;padding:22px;background:var(--chip);box-shadow:var(--shot-shadow)}
.mk-top{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:12px;align-items:center}
.mk-av{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-weight:600;font-size:18px;background:var(--soft);border:1px solid var(--line)}
.mk-top b{display:block;font-size:17px;letter-spacing:-.01em}
.mk-role{font-size:13px;color:var(--ink-2)}
.mk-on{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--ink-2)}
.mk-on i{width:7px;height:7px;border-radius:50%;background:var(--good)}
.mk-card dl{margin:18px 0 0;border-top:1px solid var(--line)}
.mk-card dl div{display:grid;grid-template-columns:76px minmax(0,1fr);gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.mk-card dt{color:var(--ink-3)}
.mk-card dd{margin:0;font-weight:500}
.mk-card p{margin:14px 0 0;font-size:14px;line-height:1.65;color:var(--ink-2)}
.mk-card .tick{animation:tick .45s ease}
@keyframes tick{from{opacity:.2;transform:translateY(4px)}}
.more3{margin-top:16px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.more3>div{border:1px solid var(--line);border-radius:20px;padding:24px;background:var(--bg-2)}
.more3 .mono{font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--ink-3)}
.more3 h3{margin:10px 0 0;font-size:19px;font-weight:600;letter-spacing:-.02em}
.more3 p{margin:8px 0 0;font-size:14.5px;line-height:1.7;color:var(--ink-2)}
@media (max-width:980px){.mk{grid-template-columns:1fr}.mk-r{border-left:0;border-top:1px solid var(--line)}.more3{grid-template-columns:1fr}}
@media (max-width:640px){.mk-l{padding:6px 18px}.mk-row{grid-template-columns:1fr;gap:10px}.mk-r{padding:22px 18px}}
@media (prefers-reduced-motion:reduce){.mk-card .tick{animation:none}}

/* grid */
.grid4{margin-top:56px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.tile{border:1px solid var(--line);border-radius:22px;background:var(--bg-2);padding:28px 28px 0;display:grid;grid-template-rows:auto 1fr;gap:24px;overflow:hidden;min-width:0}
.tile h3{margin:0;font-size:20px;font-weight:600;letter-spacing:-.02em;display:flex;align-items:center;gap:10px}
.tile h3 kbd{font-family:var(--mono);font-size:12px;font-weight:500;border:1px solid var(--line);border-radius:6px;padding:2px 7px;color:var(--ink-2);background:var(--chip)}
.tile p{margin:8px 0 0;font-size:15px;line-height:1.7;color:var(--ink-2)}
.tile .shot{border-radius:12px 12px 0 0;align-self:end;box-shadow:0 0 0 1px var(--shot-edge)}

/* comparison: one panel per alternative, each with its own rows (their limit, then what we do); with JS only the picked panel shows */
.cmp{margin-top:56px;display:grid;gap:48px;justify-items:center}
.cmp.js{gap:28px}
.vs{width:100%;max-width:1000px;display:grid;gap:22px;justify-items:center}
.cmp.js .vs{display:none}
.cmp.js .vs.on{display:grid}
.center .lead,.vs-what,.vs-when{text-wrap:balance}
.vs-what{margin:0;max-width:40em;text-align:center;font-size:16px;line-height:1.7;color:var(--ink-2)}
.vs-grid{width:100%;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--bg-2)}
.vs-head,.vs-row{display:grid;grid-template-columns:128px minmax(0,1fr) minmax(0,1fr)}
.vs-row{border-top:1px solid var(--line)}
.vs-head>*,.vs-row>*{margin:0;padding:20px 24px;font-size:15.5px;line-height:1.65}
.vs-head>*{padding-block:16px;font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px}
.vs-head img{width:22px;height:22px}
.vs-row b{font-size:13.5px;font-weight:400;color:var(--ink-3);padding-top:22px;padding-right:0}
.vs-row p{text-wrap:pretty}
.vs-what b{color:var(--ink);font-weight:600;margin-right:6px}
.vs-row .them{padding-left:52px;position:relative}
.vs-row .them::before,.vs-row .them::after{content:"";position:absolute;left:28px;top:32.5px;width:10px;height:1.5px;border-radius:1px;background:var(--ink-3)}
.vs-row .them::before{transform:rotate(45deg)}
.vs-row .them::after{transform:rotate(-45deg)}
.vs .them{color:var(--ink-2)}
.vs .us{color:var(--ink);background:var(--bg);border-left:1px solid var(--line)}
.vs-row .us{font-weight:500;padding-left:52px;position:relative}
.vs-row .us::before{content:"";position:absolute;left:24px;top:24px;width:18px;height:18px;border-radius:50%;background:var(--ink)}
.vs-row .us::after{content:"";position:absolute;left:29.5px;top:29px;width:7px;height:4px;border:solid var(--bg);border-width:0 0 1.6px 1.6px;transform:rotate(-45deg)}
.vs-when{margin:0;max-width:760px;text-align:center;font-size:14.5px;line-height:1.7;color:var(--ink-2)}
.vs-when b{color:var(--ink);font-weight:600;margin-right:10px}
.cmp-note{margin:0;font-size:12.5px;color:var(--ink-3);text-align:center}
.motion .vs.on .vs-what,.motion .vs.on .vs-head,.motion .vs.on .vs-when{animation:fadein .45s ease both}
.motion .vs.on .vs-row{animation:rowin .55s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(var(--i)*70ms + 60ms)}
.motion .vs.on .vs-row .us::before{animation:pop .45s cubic-bezier(.3,1.6,.5,1) both;animation-delay:calc(var(--i)*70ms + 260ms)}
.motion .vs.on .vs-when{animation-delay:.4s}
.motion .cmp:not(.in) .vs *{animation-play-state:paused}
@keyframes fadein{from{opacity:0}}
@keyframes rowin{from{opacity:0;transform:translateY(14px)}}
@keyframes pop{from{transform:scale(0)}}
@media (max-width:640px){
  .vs-head,.vs-row{grid-template-columns:1fr 1fr}
  .vs-head>span:first-child{display:none}
  .vs-row b{grid-column:1/-1;padding:14px 16px 0}
  .vs-head>*,.vs-row>p{padding:12px 16px 16px;font-size:14px}
  .vs-row .us{padding-left:16px}
  .vs-row .us::before,.vs-row .us::after{display:none}
  .vs-row .them{padding-left:16px}
  .vs-row .them::before,.vs-row .them::after{display:none}
  .cmp .tabs,.gal .tabs{border-radius:22px}
}

/* sliding pill behind the selected tab (JS adds .ind and .has-ind) */
.tabs{position:relative}
.tabs .ind{position:absolute;left:0;top:0;border-radius:999px;background:var(--ink);transition:transform .42s cubic-bezier(.3,1.2,.4,1),width .42s cubic-bezier(.3,1.2,.4,1),height .3s ease;pointer-events:none}
.tabs .ind.still{transition:none}
.tabs.has-ind .tab,.tabs.has-ind .ctab{position:relative;z-index:1}
.tabs.has-ind .tab[aria-selected="true"],.tabs.has-ind .ctab[aria-selected="true"]{background:transparent}
@media (prefers-reduced-motion:reduce){.tabs .ind{transition:none}}

/* architecture */
.arch{margin-top:56px;display:grid;grid-template-columns:minmax(0,1fr) 72px minmax(0,1fr) 72px minmax(0,1fr);align-items:stretch}
.blk{border:1px solid var(--line);border-radius:20px;padding:26px;display:grid;grid-template-rows:auto auto 1fr;gap:12px;background:var(--bg-2);min-width:0}
.blk .k{font-family:var(--mono);font-size:12px;color:var(--ink-3);letter-spacing:.04em;text-transform:uppercase}
.blk h3{margin:0;font-size:19px;font-weight:600;letter-spacing:-.02em}
.blk p{margin:8px 0 0;font-size:14.5px;line-height:1.7;color:var(--ink-2)}
.blk ul{list-style:none;margin:6px 0 0;padding:0;align-self:end;border-top:1px solid var(--line)}
.blk li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.blk li:last-child{border-bottom:0;padding-bottom:0}
.blk li span:last-child{font-family:var(--mono);font-size:12.5px;color:var(--ink-3);text-align:right}
.conn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--ink-3);font-size:12px;text-align:center;line-height:1.4}
.conn svg{width:100%;height:12px}

/* cta + footer */
.cta{text-align:center;padding-bottom:clamp(96px,12vw,140px)}
.cta img{width:112px;height:112px;margin:0 auto}
.cta h2{margin-top:28px}
/* waitlist: one field and one button; after a booking the form gives way to the confirmation */
.wl{margin:32px auto 0;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.wl input{font:inherit;font-size:15px;height:46px;width:min(320px,100%);padding:0 18px;border-radius:999px;border:1px solid var(--line);background:var(--chip);color:var(--ink);outline:0;transition:border-color .2s ease,box-shadow .2s ease}
.wl input::placeholder{color:var(--ink-3)}
.wl input:focus{border-color:var(--ink);box-shadow:0 0 0 4px color-mix(in srgb,var(--ink) 10%,transparent)}
.wl input[aria-invalid="true"]{border-color:var(--bad)}
.wl .btn{height:46px;cursor:pointer;font-family:inherit}
.wl .btn[disabled]{opacity:.55;cursor:default;transform:none}
.wl.done{display:none}
.wl-msg{margin:14px 0 0;min-height:1.6em;font-size:14.5px;color:var(--ink-2)}
.wl-msg.bad{color:var(--bad)}
.wl-msg.ok{font-size:16px;color:var(--ink)}
.wl-msg.ok::before{content:"";display:inline-block;width:8px;height:8px;margin-right:9px;border-radius:50%;background:var(--good)}
.wl-msg button{font:inherit;font-size:13.5px;margin-left:10px;padding:0;border:0;background:none;color:var(--ink-3);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.wl-count[hidden]{display:none}
.wl-count b{font-weight:600;color:var(--ink-2)}
#look,#waitlist{scroll-margin-top:84px}
footer{border-top:1px solid var(--line)}
footer .wrap{padding-block:32px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:var(--ink-3)}
footer .fl{display:flex;gap:22px;flex-wrap:wrap}
footer a:hover{color:var(--ink)}

@media (max-width:980px){
  .links{display:none}
  .chap-head,.split{grid-template-columns:1fr}
  .split .txt{order:-1}
  .trio{grid-template-columns:1fr}
  .trio div,.trio div+div{padding:24px 0;border-left:0;border-bottom:1px solid var(--line)}
  .arch{grid-template-columns:1fr}
  .conn{flex-direction:row;padding:14px 0}
  .conn svg{width:12px;height:32px;transform:rotate(90deg)}
}
@media (max-width:640px){
  .grid4{grid-template-columns:1fr}
  .tile{padding:22px 22px 0}
  .windows{flex-direction:column}
  .arrow{transform:rotate(90deg)}
  .steps{grid-template-columns:1fr;gap:18px;justify-items:start}
  .steps::before{left:19px;right:auto;top:20px;bottom:20px;width:1.5px;height:auto}
  .st{grid-template-columns:40px minmax(0,1fr);justify-items:start;text-align:left;column-gap:14px;row-gap:2px}
  .st .n{grid-row:span 2}
  .back{display:none}
}
@media (prefers-reduced-motion:reduce){.btn{transition:none}html{scroll-behavior:auto}}