:root{--header-height:105px;color-scheme:dark;--bg:#0a0a0a;--ink:#ededea;--dim:#a3a39b;--line:#30302e;--accent:#3fb680;font-family:Geist,system-ui,sans-serif;background:var(--bg);color:var(--ink);scroll-behavior:smooth;scrollbar-color:var(--line) var(--bg)}
*{box-sizing:border-box}body{margin:0;-webkit-font-smoothing:antialiased}::selection{background:var(--accent);color:var(--bg)}
a{color:inherit;text-underline-offset:5px}a:hover{color:var(--accent)}button,input{font:inherit}button,a,input{touch-action:manipulation}
:focus-visible{outline:2px solid var(--accent);outline-offset:5px}svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex:none}
header,main,footer{max-width:1320px;margin:auto;padding-inline:48px}header{display:flex;align-items:center;justify-content:space-between;padding-block:30px;border-bottom:1px solid var(--line);gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-size:23px;font-weight:600;letter-spacing:-.03em;text-decoration:none}.brand img{display:block}.back{display:inline-flex;align-items:center;gap:10px;min-height:44px;text-decoration:none;color:var(--dim);font-size:14px}.back svg{width:20px}
.skip{position:fixed;top:8px;left:16px;transform:translateY(-180%);z-index:5;background:var(--ink);color:var(--bg);padding:14px}.skip:focus{transform:none;color:var(--bg)}.skip:hover{color:var(--bg)}
.hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:clamp(40px,6vw,100px);align-items:center;min-block-size:calc(100svh - var(--header-height));padding-block:60px 64px}
h1,h2{font-family:'Schibsted Grotesk',Geist,system-ui,sans-serif;font-weight:600;letter-spacing:-.035em;text-wrap:balance}h1{font-size:clamp(44px,4.6vw,68px);line-height:1.08;margin:12px 0 20px}h1 span{color:var(--accent)}
p{line-height:1.65;color:var(--dim);text-wrap:pretty}.intro .lead{font-size:18px;line-height:1.5;color:var(--dim);margin:0;max-width:36ch}
.signup{padding-top:0;scroll-margin-top:30px}.signup h2{font-size:27px;line-height:1.18;margin:10px 0 24px}.signup>p{font-size:15px;margin:0 0 24px}
form>label:first-child{display:block;font-size:14px;margin-bottom:9px}input[type=email]{width:100%;min-height:54px;background:#141414;border:1px solid #64645c;border-radius:8px;color:var(--ink);padding:14px 16px;caret-color:var(--accent);font-size:17px}input::placeholder{color:var(--dim)}input[aria-invalid=true]{border-color:#e2a896}
.consent{display:flex;align-items:flex-start;gap:12px;margin:20px 0 24px;cursor:pointer;font-size:14px;line-height:1.55;color:var(--dim)}input[type=checkbox]{accent-color:var(--accent);width:19px;height:19px;margin:2px 0 0;flex:none}.primary{display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;min-height:54px;border:0;border-radius:8px;padding:15px 18px;background:var(--ink);color:var(--bg);font-weight:600;text-align:left;cursor:pointer}.primary:hover{background:var(--accent)}.primary:disabled{opacity:.6;cursor:wait}.status{font-size:14px;line-height:1.5;margin:0}.status:not(:empty){margin:18px 0}.status.error{color:#e2a896}.status.success{color:var(--ink)}.signup .fine{margin:18px 0 0;font-size:12px}.trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.craft{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;padding-block:72px 90px;border-top:1px solid var(--line);align-items:center}.study{min-width:0}.study-top{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px;color:var(--dim)}.study-top button{border:0;background:none;color:var(--ink);display:flex;align-items:center;gap:9px;padding:10px 0;min-height:44px;font-size:13px;cursor:pointer}.switch{width:28px;height:16px;border-radius:12px;background:var(--accent);position:relative}.switch:after{content:'';position:absolute;width:10px;height:10px;border-radius:50%;background:var(--bg);top:3px;right:3px}[aria-pressed=false] .switch{background:#686860}[aria-pressed=false] .switch:after{right:15px}.motion{display:block;width:100%;height:auto;aspect-ratio:2.5;stroke-width:1.8;overflow:visible;margin-block:36px}.baseline{stroke:var(--line);stroke-dasharray:3 8}.wave{stroke:var(--accent)}.traveller{fill:var(--ink);stroke:var(--bg);stroke-width:3;offset-path:path('M40 120C120 120 115 35 200 65S310 205 390 155 480 60 560 120');cx:0;cy:0;animation:travel 4.8s cubic-bezier(.45,0,.25,1) infinite;offset-distance:15%}@keyframes travel{to{offset-distance:115%}}.study.still .wave{d:path('M40 120H560');stroke:var(--dim)}.study.still .traveller{animation:none;offset-path:none;cx:300;cy:120}.study.paused .traveller{animation-play-state:paused}
.credit{border-block:1px solid var(--line);padding:18px 0;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:15px}.credit small{display:block;color:var(--dim);font-size:12px;margin-top:6px}.creator{display:flex;align-items:center;gap:6px;color:var(--accent);font-size:13px}.creator svg{width:18px;height:18px}
.craft-copy h2{font-size:36px;line-height:1.15;margin:0 0 18px}.craft-copy>p{font-size:17px;max-width:38ch}footer{border-top:1px solid var(--line);padding-block:25px 40px;display:flex;gap:25px;font-size:13px;color:var(--dim)}[hidden]{display:none!important}
@media(max-width:900px){header,main,footer{padding-inline:28px}.hero{gap:32px;grid-template-columns:1fr 1fr;padding-block:40px 50px}h1{font-size:44px}.craft{gap:35px}.craft-copy h2{font-size:30px}.study-top{align-items:start;flex-direction:column;gap:0}}
@media(max-width:680px){:root{--header-height:65px}header,main,footer{padding-inline:22px}header{padding-block:10px}.brand{font-size:17px}.brand img{width:23px;height:23px}.back span{display:none}.back{width:44px}.hero{grid-template-columns:1fr;padding-block:32px 40px;gap:40px;align-content:start;align-items:start}h1{font-size:clamp(32px,8.6vw,48px);margin:0 0 10px}.intro .lead{font-size:16px}.signup h2{font-family:inherit;font-size:16px;line-height:1.5;font-weight:600;letter-spacing:0;margin:0 0 20px}.signup{padding-top:0;max-width:380px}input[type=email]{font-size:16px}.consent{margin:16px 0 20px}.primary{font-size:16px;max-width:280px}.signup .fine{margin-top:12px}.craft{grid-template-columns:1fr;padding-block:36px 40px;gap:28px}.study-top{flex-direction:row;align-items:center;gap:14px}.study-top>span{max-width:17ch}.motion{margin-block:20px}.craft-copy h2{font-size:30px}footer{flex-wrap:wrap;gap:18px;padding-bottom:30px}}
@media(max-width:680px) and (max-height:700px){:root{--header-height:57px}header{padding-block:6px}.hero{padding-block:24px 28px;gap:36px}h1{font-size:32px}.intro .lead{font-size:14px}.signup{padding-top:0}.signup h2{font-size:16px;margin-bottom:16px}.consent{font-size:13px;line-height:1.5;margin:14px 0}.primary,input[type=email]{min-height:50px;padding-block:12px}.signup .fine{margin-top:10px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}.traveller{animation:none}}
