:root{--bg:#f4f1ea;--surface:#eaefe8;--text:#232826;--dark:#171b19;--green:#5e8b6f;--green-deep:#3f5f4a;--mint:#bfd8c3;--mint-light:#ddebe1;--muted:#7c8b7f;--sand:#cbbfaf}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Manrope,system-ui,-apple-system,'Segoe UI',sans-serif;font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}.page{max-width:760px;margin-inline:auto;padding:48px 24px 80px}.page-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:56px}.page-header img{height:36px;width:auto}.back-link{color:var(--green-deep);font-weight:700;text-decoration:none;border:2px solid var(--green-deep);border-radius:999px;padding:10px 20px;min-height:44px;display:inline-flex;align-items:center;transition:background-color .2s,color .2s}.back-link:hover{background:var(--green-deep);color:#fff}h1{font-size:clamp(1.9rem, 5vw, 2.8rem);line-height:1.1;letter-spacing:-.02em;margin:0 0 12px}h2{font-size:1.3rem;margin:36px 0 10px;letter-spacing:-.01em}p,ul{margin:0 0 14px}a{color:var(--green-deep)}.updated{color:var(--muted);font-size:.9rem;margin-bottom:36px}.placeholder{background:var(--mint-light);border-left:4px solid var(--green);padding:2px 8px;border-radius:4px;font-weight:600}footer.page-footer{margin-top:64px;padding-top:24px;border-top:1px solid rgba(35,40,38,.15);color:var(--muted);font-size:.9rem}.nf-wrap{min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 24px}.nf-logo{width:clamp(120px,22vw,200px);height:auto;margin-bottom:32px}.nf-code{font-size:clamp(4rem, 16vw, 8rem);font-weight:800;line-height:1;letter-spacing:-.04em;margin:0 0 8px;color:var(--green-deep)}.nf-title{font-size:clamp(1.2rem, 3vw, 1.6rem);font-weight:700;margin:0 0 12px}.nf-text{color:var(--muted);max-width:44ch;margin:0 auto 32px}