.rbi{--ink:#1c1413;--strong:#2a201e;--body:#564945;--muted:#7d6f6a;--faint:#a69894;--surface:#fff;--sunken:#f2ece9;--canvas:#f6f1ee;--border:#e8dfdb;--border-strong:#d4c8c3;--brand:#b3202a;--brand-hover:#931821;--brand-soft:#fbedeb;--brand-line:#f0cbc6;color:var(--body);font-family:var(--rbp-sans), "Instrument Sans", ui-sans-serif, system-ui, sans-serif;background:#f8f5f3;margin-top:-68px;padding-top:68px;font-size:15px;line-height:1.6}.rbi *{box-sizing:border-box}.rbi h1,.rbi h2,.rbi p{margin:0}.rbi h1,.rbi h2{color:var(--ink);text-wrap:balance;font-weight:600}.rbi a{color:inherit;text-decoration:none}.rbi-wrap{width:100%;max-width:1180px;margin-inline:auto;padding-inline:clamp(16px,4vw,32px)}.rbi-center{text-align:center;flex-direction:column;align-items:center;display:flex}.rbi-brand{color:var(--brand)}.rbi-hero{isolation:isolate;padding-block:56px 40px;position:relative;overflow-x:clip}.rbi-hero:before{content:"";z-index:-1;background-image:radial-gradient(var(--border-strong) 1px, transparent 1.2px);background-size:22px 22px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(75% 70% at 50% 0,#000 10%,#0000 75%);mask-image:radial-gradient(75% 70% at 50% 0,#000 10%,#0000 75%)}.rbi-pill{height:26px;color:var(--brand);background:var(--brand-soft);border:1px solid var(--brand-line);border-radius:999px;align-items:center;padding:0 11px;font-size:12.5px;font-weight:600;display:inline-flex}.rbi-hero h1{letter-spacing:-.035em;max-width:820px;margin-top:22px;font-size:clamp(34px,5vw,58px);line-height:1.03}.rbi-lede{max-width:600px;color:var(--body);margin-top:20px;font-size:17px}.rbi-tabs{background:var(--sunken);border-radius:999px;flex-wrap:wrap;justify-content:center;gap:4px;margin-top:30px;padding:4px;display:flex}.rbi .rbi-tabs button{height:32px;font:inherit;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:999px;padding:0 14px;font-size:13.5px;font-weight:600;transition:color .2s,background-color .2s,box-shadow .2s}.rbi .rbi-tabs button:hover{color:var(--strong);background:0 0}.rbi .rbi-tabs button[aria-pressed=true]{color:var(--ink);background:var(--surface);box-shadow:0 1px 2px #1c14130d,0 2px 6px #1c14130d}.rbi-count{font-family:var(--rbp-mono), "JetBrains Mono", monospace;color:var(--muted);margin-top:12px;font-size:12.5px}.rbi-lib{padding-bottom:88px}.rbi-lead{background:var(--surface);border:1px solid var(--brand-line);box-shadow:0 0 0 3px var(--brand-soft), 0 2px 6px #1c14130f, 0 18px 40px -12px #1c141324;border-radius:18px;padding:28px 30px;transition:transform .2s;display:block}.rbi-lead:hover{transform:translateY(-2px)}.rbi-lead h2{letter-spacing:-.03em;max-width:820px;margin-top:14px;font-size:clamp(26px,3.2vw,38px);line-height:1.08}.rbi-lead p{max-width:720px;margin-top:10px;font-size:16.5px;line-height:1.65}.rbi-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:14px;display:grid}.rbi-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;flex-direction:column;padding:20px 22px;transition:border-color .15s,transform .2s;display:flex;box-shadow:0 1px 2px #1c14130d,0 2px 6px #1c14130d}.rbi-card:hover{border-color:var(--border-strong);transform:translateY(-2px)}.rbi-card h2{letter-spacing:-.01em;margin-top:12px;font-size:19px;line-height:1.3}.rbi-card p{color:var(--body);margin-top:8px;font-size:14.5px;line-height:1.6}.rbi-meta{color:var(--muted);align-items:center;gap:8px;font-size:12.5px;font-weight:600;display:flex}.rbi-av{color:#fff;border-radius:50%;flex:none;place-items:center;width:20px;height:20px;font-size:8.5px;font-style:normal;font-weight:700;display:inline-grid}.rbi-new,.rbi-kind{border-radius:999px;align-items:center;gap:5px;margin-left:auto;padding:2px 8px;font-size:11.5px;font-weight:600;display:inline-flex}.rbi-new{background:var(--brand);color:#fff}.rbi-kind{background:var(--sunken);color:var(--strong)}.rbi-foot{font-family:var(--rbp-mono), "JetBrains Mono", monospace;color:var(--muted);justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:16px;font-size:12px;display:flex}.rbi-lead .rbi-foot{border-top:1px solid var(--border);margin-top:18px}.rbi-read{font-family:var(--rbp-sans), "Instrument Sans", sans-serif;color:var(--brand);font-size:13.5px;font-weight:600}.rbi-final{isolation:isolate;border-top:1px solid var(--border);padding-block:96px;position:relative;overflow:hidden}.rbi-final:before{content:"";z-index:-1;background-image:radial-gradient(var(--border-strong) 1px, transparent 1.2px);background-size:22px 22px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(70% 60% at 50% 30%,#000 20%,#0000 75%);mask-image:radial-gradient(70% 60% at 50% 30%,#000 20%,#0000 75%)}.rbi-final h2{letter-spacing:-.04em;max-width:820px;font-size:clamp(32px,4.6vw,56px);line-height:1.04}.rbi-actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:28px;display:flex}.rbi-btn{background:var(--brand);border-radius:10px;align-items:center;height:48px;padding:0 20px;font-size:15px;font-weight:600;display:inline-flex;color:#fff!important}.rbi-btn:hover{background:var(--brand-hover)}.rbi-ghost{background:var(--surface);border:1px solid var(--border-strong);color:var(--strong)!important}.rbi-ghost:hover{background:var(--canvas)}@media (max-width:900px){.rbi-grid{grid-template-columns:1fr 1fr}}@media (max-width:600px){.rbi-grid{grid-template-columns:1fr}.rbi-lead{padding:22px}}