:root{--bg:#0c1b15;--ink:#f3eee2;--mint:#9be3b8;--dim:rgba(243,238,226,.7);--line:rgba(243,238,226,.16)}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--ink);font-family:'Hanken Grotesk',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}a:hover{opacity:.7}
.page{min-height:100vh;display:flex;flex-direction:column}
@media (min-height:701px){.page{height:100vh;overflow:hidden}}
header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 56px}
.logo{display:flex;align-items:center;gap:10px;font-family:'Instrument Serif',serif;font-size:30px}
.toggle{display:flex;gap:2px;padding:4px;border-radius:999px;border:1px solid var(--line)}
.toggle button{border:none;cursor:pointer;font:600 14px 'Hanken Grotesk',sans-serif;padding:9px 18px;border-radius:999px;background:transparent;color:rgba(243,238,226,.75)}
.toggle button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
nav{display:flex;gap:32px;font-size:15px;font-weight:500;color:rgba(243,238,226,.8)}
main{display:flex;flex-direction:column;align-items:center;text-align:center;gap:22px;padding:28px 56px 0}
.eyebrow{font:500 13px 'JetBrains Mono',monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--mint)}
h1{margin:0;font-family:'Instrument Serif',serif;font-weight:400;font-size:clamp(44px,5.6vw,80px);line-height:1;letter-spacing:-.02em;max-width:1000px;text-wrap:balance}
.wl{display:flex;flex-direction:column;gap:8px;align-items:center;width:min(520px,100%)}
.wl form{display:flex;padding:6px;border-radius:16px;background:rgba(243,238,226,.05);border:1px solid rgba(243,238,226,.25);width:100%}
.wl form.err{border-color:#c4553f}
.wl input{flex:1;min-width:0;height:50px;border:none;background:transparent;padding:0 16px;font:500 16px 'Hanken Grotesk',sans-serif;color:var(--ink);outline:none}
.wl input::placeholder{color:var(--ink);opacity:.45}
.wl .hp{position:absolute;left:-9999px;width:1px;height:1px}
.wl button{height:50px;padding:0 24px;border-radius:12px;border:none;background:var(--mint);color:var(--bg);font:700 16px 'Hanken Grotesk',sans-serif;cursor:pointer}
.wl button:hover{background:#b4ecca}
.wl button:disabled{opacity:.6;cursor:default}
.wl .msg{font-size:13px;color:#f0a58f;min-height:18px}
.done{padding:14px 22px;border-radius:16px;border:1px solid rgba(155,227,184,.4)}
.done b{font-family:'Instrument Serif',serif;font-weight:400;font-size:24px;color:var(--mint)}
.done span{font-size:14px;opacity:.75;margin-left:10px}
.chart{flex:1;display:flex;flex-direction:column;padding:12px 200px 0 120px;min-height:180px;transition:opacity .8s}
.chart-hd{display:flex;justify-content:space-between;font-size:15px;color:var(--dim);margin-bottom:8px}
.mono{font:500 14px 'JetBrains Mono',monospace;letter-spacing:.06em}
.plot{position:relative;flex:1}
.plot svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.lb{position:absolute;transform:translate(14px,-50%);display:flex;flex-direction:column;align-items:flex-start;white-space:nowrap}
.lb .v{font:500 18px 'JetBrains Mono',monospace;font-variant-numeric:tabular-nums}
.lb .n{font-size:12px;color:rgba(243,238,226,.55)}
.dot{position:absolute;width:8px;height:8px;border-radius:50%;transform:translate(-50%,-50%)}
.axis{display:flex;justify-content:space-between;font:500 12px 'JetBrains Mono',monospace;color:rgba(243,238,226,.4);padding:10px 0 0}
.home{color:var(--mint);font-weight:600}
footer{padding:16px 56px 20px;font-size:12px;line-height:1.5;color:rgba(243,238,226,.5);text-align:center}
@media (max-width:900px){nav{display:none}header{padding:20px 24px}main{padding:16px 24px 0}.chart{padding:12px 110px 0 24px}footer{padding:14px 24px}}
@media (max-width:520px){header{gap:12px}.logo{font-size:24px}.toggle button{padding:8px 12px;font-size:13px;white-space:nowrap}.wl input{padding:0 10px}.wl button{padding:0 16px}}
@media (max-height:700px){header{padding:16px 56px}main{gap:14px;padding-top:8px}.chart{min-height:240px}}
@media (prefers-reduced-motion:reduce){.chart{transition:none}}