:root{color-scheme:dark}body{background:radial-gradient(ellipse at 80% 14%,#19717b70,transparent 50%),linear-gradient(180deg,var(--ocean),var(--deep));min-height:100vh}.site-header,.site-footer{max-width:1280px;padding:32px clamp(22px,5vw,64px);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{font-size:19px}.hero{max-width:1380px;margin:30px auto 50px;padding:0 clamp(22px,5vw,70px);display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:22px}.hero-copy{z-index:1}.hero h1{font-size:clamp(46px,5.8vw,80px);line-height:1.03;letter-spacing:-.04em;margin:0 0 28px;max-width:12ch}.hero-copy p{font-size:21px;max-width:30ch;line-height:1.55;color:var(--seafoam);margin-bottom:28px}.water-scene{position:relative;margin:0;aspect-ratio:1.1;min-width:0}.scene-fallback{width:100%;height:100%;display:block}.water-scene #water-canvas{position:absolute;inset:0 0 40px;overflow:hidden;border-radius:90px}.water-scene canvas{width:100%;height:100%;display:block}.water-scene figcaption{position:absolute;bottom:0;left:0;width:100%;font-size:14px;color:var(--quiet);text-align:center}.water-scene button{position:absolute;top:24px;left:24px;font-size:13px;min-height:44px}.beta-note{max-width:760px;margin:0 auto 80px;padding:38px clamp(22px,5vw,48px);border-top:1px solid var(--line)}h2{font-size:clamp(26px,3vw,36px);line-height:1.2;margin:0 0 16px}p{max-width:68ch;margin:0 0 18px}.beta-note p{color:var(--quiet)}.site-footer{border-top:1px solid var(--line);font-size:14px;align-items:start}.site-footer p{font-weight:900}.site-footer span{display:block;color:var(--quiet);font-weight:400}.site-footer div{display:flex;gap:24px;flex-wrap:wrap}.reading{max-width:820px;padding:42px clamp(22px,5vw,48px) 80px;margin:auto}.reading h1{font-size:clamp(42px,6vw,64px);line-height:1.08;letter-spacing:-.025em;margin:0 0 22px}.lead{font-size:21px;color:var(--seafoam);margin-bottom:24px}.reading section{margin-top:42px}.reading section h2{font-size:28px}.email-address{font-size:15px;margin-top:14px;overflow-wrap:anywhere}.login input{display:block;margin:12px 0 24px;padding:12px;border-radius:16px;border:1px solid var(--seafoam);color:var(--deep);background:var(--mint);width:100%;max-width:420px}.login label{font-weight:700}[hidden]{display:none!important}@media(max-width:760px){.site-header{align-items:start;flex-direction:column;gap:20px;padding-top:24px}.hero{grid-template-columns:1fr;margin-top:26px;gap:20px}.hero h1{font-size:clamp(44px,10vw,70px);max-width:15ch}.hero-copy p{font-size:19px;max-width:34ch}.water-scene{max-width:580px;width:100%;margin:0 auto;aspect-ratio:1.35}.water-scene #water-canvas{border-radius:50px}.site-footer{flex-direction:column;gap:12px}.reading{padding-top:28px}.beta-note{margin-bottom:42px}}