.r3{--ink:#17191F;--muted:#6E717C;--rule:#ECECF0;--line:#E6E6EB;--warm:#F4F3EF;--warm-rule:#E7E5DE;--yellow:#FCFD5E;background:#fff;color:var(--ink);font-family:var(--font-inter-tight),system-ui,sans-serif}.r3-wrap{max-width:1280px;margin:0 auto;padding:0 20px}@media (min-width:768px){.r3-wrap{padding:0 40px}}.r3-hero{padding:88px 0 56px;border-bottom:1px solid var(--rule)}.r3-eb{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-geist-mono),ui-monospace,monospace;font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}.r3-eb:before{content:"";width:9px;height:9px;background:var(--yellow);box-shadow:0 0 0 1px rgba(23,25,31,.3)}.r3-h1{margin:18px 0 0;font-size:clamp(40px,5.4vw,72px);font-weight:500;line-height:1.02;letter-spacing:-.04em;max-width:960px}.r3-h1 .soft{color:#B9BAC1}.r3-h2{margin:0;font-size:clamp(28px,3.2vw,44px);font-weight:500;line-height:1.08;letter-spacing:-.035em}.r3-sub{margin:18px 0 0;font-size:19px;line-height:1.5;color:var(--muted);max-width:640px}.r3-sec{padding:96px 0 0}.r3-band{background:var(--warm);border-top:1px solid var(--warm-rule);border-bottom:1px solid var(--warm-rule);padding:88px 0;margin-top:96px}.r3-card{display:flex;flex-direction:column;gap:10px;padding:24px;border:1px solid var(--line);border-radius:16px;background:#fff;transition:border-color .2s}a.r3-card:hover{border-color:var(--ink)}.r3-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.r3-chip{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:6px;background:#F1F1F4;font-size:12px;font-weight:500;color:#5E616C}.r3-chip.y{background:var(--yellow);color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}.r3-btn{display:inline-flex;align-items:center;gap:12px;height:48px;padding:0 20px 0 6px;border-radius:4px;background:#F2F2F5;color:var(--ink);font-size:15px;font-weight:500;transition:background .2s}.r3-btn:hover{background:#E9E9EE}.r3-btn .r3-tile{display:grid;place-items:center;width:36px;height:36px;border-radius:3px;background:var(--yellow)}.r3-btn .r3-tile svg{width:16px;height:16px;fill:none;stroke:var(--ink);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.r3-btn.plain{padding:0 20px}.r3-link{color:var(--ink);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.r3-rule{border:0;border-top:1px solid var(--rule);margin:0}