:root{--paper:#fafafa;--surface:#ffffff;--sunken:#f1f1f1;--line:#e4e4e4;--line-strong:#8c8c8c;--ink:#111111;--ink-muted:#4d4d4d;--ink-subtle:#6e6e6e;--good:#0b6e4f;--good-soft:#e4f2ec;--sans:"Public Sans","Helvetica Neue",Arial,sans-serif;--mono:"JetBrains Mono",ui-monospace,Menlo,monospace}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--ink)}a:hover{color:var(--ink-muted)}
.h1{margin:0;font-weight:600;font-size:56px;line-height:60px;letter-spacing:-0.03em;text-wrap:balance}
.h2{margin:0;font-weight:600;font-size:32px;line-height:38px;letter-spacing:-0.02em;text-wrap:balance}
.h3{margin:0;font-weight:600;font-size:18px;line-height:26px;letter-spacing:-0.01em}
.lead{margin:0;font-size:19px;line-height:30px;color:var(--ink-muted);max-width:40rem;text-wrap:pretty}
.p{margin:0;font-size:15px;line-height:24px;color:var(--ink-muted);text-wrap:pretty}
.small{margin:0;font-size:13px;line-height:20px}
.label{font-size:12px;line-height:16px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--ink-subtle)}
.btn{appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border:1px solid transparent;border-radius:6px;font-family:var(--sans);font-weight:500;font-size:14px;line-height:1;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn-primary{background:var(--ink);color:#fff}.btn-primary:hover{background:#2a2a2a}
.btn-secondary{background:var(--surface);color:var(--ink);border-color:var(--line-strong)}.btn-secondary:hover{border-color:var(--ink)}
.btn-lg{height:46px;padding:0 20px;font-size:15px}
.btn:focus-visible,.navlink:focus-visible,.tlink:focus-visible{outline:none;box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--ink)}
.navlink{font-size:14px;font-weight:500;color:var(--ink-muted);text-decoration:none;border-radius:4px}.navlink:hover{color:var(--ink)}
.tlink{font-size:15px;font-weight:500;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line-strong);padding-bottom:1px}.tlink:hover{border-color:var(--ink)}
.sec{padding-top:112px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:32px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:32px}
.card{display:grid;align-content:start;gap:14px;padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:8px}
.flow{display:grid;grid-template-columns:minmax(0,1fr) 140px minmax(0,1fr);align-items:stretch}
.zone{display:grid;gap:12px;align-content:start;padding:24px;border:1px solid var(--line);border-radius:8px}
.zone ul{margin:0;padding:0;list-style:none;display:grid;gap:6px}
.zone li{font-size:14px;line-height:22px;color:var(--ink)}
.zone li.out{color:var(--ink-subtle);text-decoration:line-through}
.pipe{display:grid;align-content:center;justify-items:center;gap:8px;padding:0 12px}
.pipe .line{width:100%;height:1px;background:var(--line-strong)}
.row2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2.2fr);gap:24px;padding:14px 0;border-top:1px solid var(--line);align-items:baseline}
.row2:last-child{border-bottom:1px solid var(--line)}
.tbl{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr) minmax(0,1.6fr);gap:20px;padding:12px 0;border-top:1px solid var(--line);align-items:baseline;font-size:14px;line-height:22px}
.tbl:last-child{border-bottom:1px solid var(--line)}
.tbl-head{font-size:12px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--ink-subtle);border-top:0}
.tbl .k{font-weight:600;color:var(--ink)}.tbl .m{color:var(--ink-muted)}
@media (max-width:860px){.flow{grid-template-columns:minmax(0,1fr)}.pipe{padding:12px 0}.pipe .line{width:1px;height:24px}.tbl{grid-template-columns:minmax(0,1fr)}}
@media (max-width:720px){.h1{font-size:38px;line-height:42px}.h2{font-size:26px;line-height:32px}.sec{padding-top:80px}.row2{grid-template-columns:minmax(0,1fr)}}