:root{--ink:#111827;--paper:#f7f5ef;--accent:#5b3df5;--muted:#5f6470;--line:#d9d6ce}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,sans-serif}a{color:inherit}.shell{max-width:1120px;margin:auto;padding:0 28px}header{display:flex;align-items:center;justify-content:space-between;padding:28px 0;border-bottom:1px solid var(--line)}.brand{font-weight:800;letter-spacing:-.03em;font-size:1.3rem;text-decoration:none}nav{display:flex;gap:24px;font-size:.95rem}nav a{text-decoration:none;color:var(--muted)}nav a:hover{color:var(--ink)}main{min-height:70vh}.hero{padding:110px 0 80px;max-width:900px}.eyebrow{color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}.hero h1{font-size:clamp(3rem,8vw,6.5rem);line-height:.92;letter-spacing:-.065em;margin:20px 0 28px}.hero p{font-size:clamp(1.25rem,2.5vw,2rem);line-height:1.25;max-width:760px;margin:0;color:var(--muted)}.spine{color:var(--ink);font-weight:700}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin:24px 0 100px}.card{background:var(--paper);padding:34px}.card h2,.card h3{margin:0 0 12px;letter-spacing:-.03em}.card p{margin:0;color:var(--muted);line-height:1.55}.section{padding:72px 0}.section h1{font-size:clamp(2.6rem,6vw,5rem);line-height:.95;letter-spacing:-.055em;margin:18px 0 24px}.section>.lede{font-size:1.35rem;line-height:1.45;max-width:760px;color:var(--muted)}.cta{display:inline-block;background:var(--ink);color:white;text-decoration:none;padding:14px 20px;border-radius:4px;margin-top:26px;font-weight:700}.list{border-top:1px solid var(--line);margin:48px 0 90px}.row{display:grid;grid-template-columns:240px 1fr;gap:36px;padding:28px 0;border-bottom:1px solid var(--line)}.row h2{font-size:1.2rem;margin:0}.row p{margin:0;color:var(--muted);line-height:1.55}.note{font-size:.9rem;color:var(--muted);border-left:3px solid var(--accent);padding-left:16px;margin-top:32px}footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:.9rem}@media(max-width:700px){nav{gap:12px;font-size:.82rem}.grid{grid-template-columns:1fr}.row{grid-template-columns:1fr;gap:8px}.hero{padding-top:72px}}
.demo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:42px 0 100px}.demo-card{display:flex;flex-direction:column;min-height:280px;padding:32px;border:1px solid var(--line);background:var(--paper)}.demo-card h2{font-size:1.65rem;letter-spacing:-.035em;margin:14px 0}.demo-card p{color:var(--muted);line-height:1.55}.status{font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--accent)}.demo-card .cta{margin-top:auto;align-self:flex-start}.cta.disabled{background:#c9c6be;color:#64666b;pointer-events:none}.proof{font-size:.88rem;color:var(--muted);margin-top:12px}@media(max-width:700px){.demo-grid{grid-template-columns:1fr}}
nav a.active{color:var(--ink);font-weight:800}.hero .quiet{background:transparent;color:var(--ink);border:1px solid var(--ink);margin-left:8px}code{font-size:.84em}

.dl{display:block;width:fit-content;font:600 13px/1.4 system-ui,sans-serif;padding:6px 10px;border-radius:6px;margin:10px 0}.dl b{font-weight:800;text-transform:uppercase;letter-spacing:.04em;margin-right:6px}.dl.syn{background:#fff4d6;color:#5c4300;border:1px solid #e3c25a}.dl.pub{background:#e4f0fd;color:#0b3a66;border:1px solid #8db6e3}.dl.real{background:#e3f4ea;color:#124a2c;border:1px solid #86c29e}.dl a{color:inherit}