:root{--ground:#0b0d12;--surface:#12151d;--surface-2:#181c26;--line:#242a36;--line-2:#323a49;--ink:#ebe8de;--ink-2:#bcb9ae;--muted:#868c99;--amber:#f2b01e;--amber-2:#ffcd57;--amber-ink:#1a1200;--up:#3fc1a9;--down:#e5484d;--hold:#9aa3b5;color-scheme:dark}
*{box-sizing:border-box}html{background:var(--ground);scroll-behavior:smooth}
body{margin:0;background:var(--ground);color:var(--ink);font-family:"Public Sans","Helvetica Neue",Arial,sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--ink);text-decoration:none}a:hover{color:var(--amber-2)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.mono{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-variant-numeric:tabular-nums}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.up{color:var(--up)}.down{color:var(--down)}.hold{color:var(--hold)}.amber{color:var(--amber)}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--amber)}
h1,h2,h3{font-family:"Archivo","Public Sans",sans-serif;letter-spacing:-.02em;text-wrap:balance}
h2{font-weight:800;font-size:clamp(22px,2.6vw,30px);margin:0 0 8px;line-height:1.1}
.sub{color:var(--ink-2);margin:0 0 20px;max-width:64ch}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:6px;font-weight:700;font-size:15px;border:1px solid var(--line-2);color:var(--ink);background:transparent;cursor:pointer;font-family:inherit;white-space:nowrap}
.btn:hover{border-color:var(--amber)}
.btn.primary{background:var(--amber);color:var(--amber-ink);border-color:var(--amber)}
.btn.primary:hover{background:var(--amber-2);color:var(--amber-ink)}
.btn.small{padding:8px 14px;font-size:13.5px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
/* top */
.top{border-bottom:1px solid var(--line);background:rgba(11,13,18,.92);backdrop-filter:blur(8px);position:sticky;top:0;z-index:5}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:60px}
.brand{display:flex;align-items:center;gap:12px;font-family:"Archivo",sans-serif;font-weight:800;font-size:15px;text-transform:uppercase;letter-spacing:.01em}
.brand img{width:32px;height:32px;border-radius:50%;border:1px solid var(--line-2)}
nav{display:flex;gap:20px;font-size:13.5px;color:var(--ink-2);align-items:center}
nav a[aria-current]{color:var(--amber)}
nav .lock::after{content:" 🔒";font-size:11px}
nav .lock.open::after{content:""}
/* hero */
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:56px 0 40px}
.hero h1{font-size:clamp(34px,5vw,60px);font-weight:800;line-height:.98;margin:12px 0 18px}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero .lede{font-size:17px;color:var(--ink-2);max-width:56ch;margin:0 0 26px}
.cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.cta .fine{font-size:12.5px;color:var(--muted);width:100%}
.who{display:flex;align-items:center;gap:14px;margin-top:26px;font-size:13.5px;color:var(--muted)}
.who img{width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2)}
.who b{color:var(--ink);font-weight:600;display:block}
/* proof card */
.proof{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px 22px 18px;position:relative;overflow:hidden}
.proof::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:linear-gradient(90deg,var(--amber),transparent)}
.proof .k{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.proof .big{font-family:"Archivo",sans-serif;font-weight:800;font-size:clamp(48px,6vw,72px);line-height:1;letter-spacing:-.03em;margin:6px 0 2px}
.proof .big small{font-size:20px;color:var(--muted);font-weight:500;letter-spacing:0;margin-left:8px}
.proof .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 14px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.proof .grid div{font-size:12.5px;color:var(--muted)}.proof .grid b{display:block;font-family:"IBM Plex Mono",monospace;font-size:15px;color:var(--ink);font-weight:500}
.proof .addr{margin-top:14px;font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--muted);word-break:break-all}
.proof .addr a{color:var(--amber)}
/* strip */
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.stat{background:var(--surface);padding:16px 18px}.stat .k{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.stat .v{font-family:"Archivo",sans-serif;font-weight:800;font-size:28px;line-height:1.1;margin-top:6px}.stat .s{font-size:12.5px;color:var(--muted);margin-top:4px}
section{padding:44px 0}
section.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:14px}.sec .note{font-size:13px;color:var(--muted)}
/* table */
.tapewrap{border:1px solid var(--line);background:var(--surface);border-radius:8px;overflow-x:auto}
section.alt .tapewrap{background:var(--ground)}
table{width:100%;border-collapse:collapse;min-width:860px}
thead th{text-align:left;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500;padding:12px 14px;border-bottom:1px solid var(--line-2);background:var(--surface-2);white-space:nowrap}
tbody td{padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:middle;font-size:14px;color:var(--ink-2)}
tbody tr:last-child td{border-bottom:0}
td.tk{font-family:"Archivo",sans-serif;font-weight:800;font-size:16px;color:var(--ink)}
td.tk .n{display:block;font-family:"Public Sans",sans-serif;font-size:12px;color:var(--muted);font-weight:400}
td.num{font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;color:var(--ink);white-space:nowrap}
td.num .sub,td .sub{display:block;font-size:11.5px;color:var(--muted);font-family:"IBM Plex Mono",monospace}
.locked{position:relative}
.locked .blur{filter:blur(6px);user-select:none;pointer-events:none;opacity:.8}
.locked .lk{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--amber);background:var(--surface);padding:3px 8px;border:1px solid var(--line-2);border-radius:4px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:3px;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;border:1px solid var(--line-2);color:var(--ink-2)}
.pill.open{border-color:var(--amber);color:var(--amber)}.pill.watch{color:var(--muted)}.pill.closed{border-color:var(--up);color:var(--up)}.pill.live{border-color:var(--up);color:var(--up)}
.pill.live::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--up);animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.3}}
@media (prefers-reduced-motion:reduce){.pill.live::before{animation:none}}
.chain{font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--muted);white-space:nowrap}
.bar{height:6px;background:var(--line);border-radius:2px;overflow:hidden}.bar i{display:block;height:100%;background:var(--amber)}
.tt{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;min-width:140px}
/* features */
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.feat .card{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:20px;display:grid;gap:8px;align-content:start}
section.alt .feat .card{background:var(--ground)}
.card .k{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--amber)}
.card h3{margin:0;font-size:17px;font-weight:700;line-height:1.25}.card p{margin:0;color:var(--ink-2);font-size:14px}
/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:stretch}
.plan{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:24px;display:grid;gap:12px;align-content:start;position:relative}
.plan.hot{border-color:var(--amber);box-shadow:0 0 0 1px var(--amber) inset}
.plan .tag{position:absolute;top:-11px;left:20px;background:var(--amber);color:var(--amber-ink);font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:3px 9px;border-radius:3px;font-weight:600}
.plan .name{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.plan .price{font-family:"Archivo",sans-serif;font-weight:800;font-size:44px;line-height:1;letter-spacing:-.03em}
.plan .price small{font-size:15px;color:var(--muted);font-weight:500;letter-spacing:0}
.plan ul{margin:0;padding:0;list-style:none;display:grid;gap:7px;font-size:14px;color:var(--ink-2)}
.plan li::before{content:"— ";color:var(--amber)}
.plan .btn{margin-top:auto}
/* faq */
.faq{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 28px}
.faq div{border-top:1px solid var(--line);padding-top:12px}.faq b{display:block;font-weight:700;margin-bottom:4px}.faq p{margin:0;color:var(--ink-2);font-size:14px}
/* join page */
.join{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start;padding:32px 0}
.box{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px;display:grid;gap:14px}
.box h3{margin:0;font-size:18px;font-weight:800}
.box .k{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.seg{display:flex;gap:6px;flex-wrap:wrap}
.seg button{background:var(--surface-2);border:1px solid var(--line-2);color:var(--ink-2);padding:8px 12px;border-radius:5px;font-family:"IBM Plex Mono",monospace;font-size:12.5px;cursor:pointer}
.seg button[aria-pressed="true"]{border-color:var(--amber);color:var(--amber)}
input[type=text],input[type=email]{width:100%;background:var(--ground);border:1px solid var(--line-2);color:var(--ink);padding:11px 12px;border-radius:6px;font-family:"IBM Plex Mono",monospace;font-size:13px}
.copy{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;background:var(--ground);border:1px solid var(--line-2);border-radius:6px;padding:10px 12px;font-family:"IBM Plex Mono",monospace;font-size:12.5px;word-break:break-all}
.msg{font-size:13.5px;color:var(--ink-2);min-height:20px}.msg.err{color:var(--down)}.msg.ok{color:var(--up)}
ol.steps{margin:0;padding-left:20px;color:var(--ink-2);font-size:14px;display:grid;gap:6px}ol.steps li::marker{color:var(--amber);font-family:"IBM Plex Mono",monospace}
/* research (member) */
.crumbs{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--muted);padding:22px 0 0}.crumbs a{color:var(--muted)}
.callhead{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;padding:18px 0 22px;border-bottom:1px solid var(--line)}
.callhead .ticker{font-family:"Archivo",sans-serif;font-weight:800;font-size:clamp(40px,6vw,64px);line-height:.95;letter-spacing:-.03em}
.callhead .ticker small{font-size:18px;color:var(--muted);font-weight:500;letter-spacing:0;margin-left:10px}
.callhead h1{font-size:clamp(20px,2.4vw,26px);font-weight:700;margin:10px 0 0;color:var(--ink-2)}
.grid2{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;margin-top:24px}
.prose{max-width:66ch}.prose h2{font-size:14px;margin:26px 0 10px;color:var(--amber);font-family:"IBM Plex Mono",monospace;font-weight:500;letter-spacing:.1em;text-transform:uppercase}
.prose ol,.prose ul{margin:0;padding-left:20px;color:var(--ink-2)}.prose li{margin:0 0 10px}.prose li::marker{color:var(--amber);font-family:"IBM Plex Mono",monospace}
blockquote{margin:24px 0 0;padding:16px 20px;border-left:3px solid var(--amber);background:var(--surface);color:var(--ink);font-size:16px}
blockquote cite{display:block;margin-top:8px;font-style:normal;font-size:12.5px;color:var(--muted)}
.side{display:grid;gap:14px;align-content:start}
dl{margin:0;display:grid;grid-template-columns:1fr auto;gap:8px 16px;font-size:14px}dt{color:var(--ink-2)}dd{margin:0;font-family:"IBM Plex Mono",monospace;text-align:right;color:var(--ink)}
.addr{font-family:"IBM Plex Mono",monospace;font-size:12px;word-break:break-all;color:var(--ink-2)}
.links{display:flex;flex-wrap:wrap;gap:8px}.links a{font-size:12.5px;border:1px solid var(--line-2);padding:6px 10px;border-radius:4px;color:var(--ink-2)}.links a:hover{border-color:var(--amber);color:var(--amber)}
.big{font-family:"Archivo",sans-serif;font-weight:800;font-size:34px;letter-spacing:-.02em;line-height:1}
.list{border:1px solid var(--line);background:var(--surface);border-radius:8px}
.row{display:grid;grid-template-columns:110px 1fr auto;gap:18px;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:0}.row:hover{background:var(--surface-2)}.row .d{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--muted)}
.row h3{margin:0 0 3px;font-size:16px;font-weight:700}.row p{margin:0;font-size:13.5px;color:var(--ink-2)}
footer{border-top:1px solid var(--line);margin-top:40px;padding:22px 0 40px;font-size:12.5px;color:var(--muted);display:grid;gap:8px}
footer a{color:var(--ink-2)}
.banner{background:var(--surface-2);border:1px solid var(--line-2);border-radius:8px;padding:12px 16px;font-size:13.5px;color:var(--ink-2);display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
@media (max-width:900px){.hero,.join,.grid2,.faq{grid-template-columns:1fr}.strip,.feat,.plans{grid-template-columns:repeat(2,1fr)}.proof .grid{grid-template-columns:repeat(3,1fr)}.row{grid-template-columns:1fr;gap:6px}nav{gap:12px}.callhead{grid-template-columns:1fr}.hero{padding:36px 0 24px}}
@media (max-width:560px){.strip,.feat,.plans{grid-template-columns:1fr}nav .hide-s{display:none}}