:root{--brand-indigo:#6466e9;--brand-navy:#2d2f72;--brand-purple:#643aa8;--ink:#151747;--muted:#686b93;--paper:#fbfaff;--paper-warm:#fff;--line:#6466e938}*{box-sizing:border-box}html{background:var(--paper)}body{color:var(--ink);background:radial-gradient(circle at 18% 12%,#6466e91f,#0000 32rem),radial-gradient(circle at 84% 18%,#6466e914,#0000 28rem),linear-gradient(#fff 0%,#f7f5ff 100%);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body:before{pointer-events:none;content:"";opacity:.26;background-image:linear-gradient(#6466e914 1px,#0000 1px),linear-gradient(90deg,#6466e914 1px,#0000 1px);background-size:44px 44px;position:fixed;inset:0;-webkit-mask-image:linear-gradient(#000,#0000 72%);mask-image:linear-gradient(#000,#0000 72%)}.page-shell{min-height:100svh;padding:clamp(1.5rem,4vw,4.5rem) 1rem;position:relative}.letter-section{border:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffffc7;border-radius:8px;width:min(100%,760px);margin:0 auto;padding:clamp(2rem,5vw,4.5rem) clamp(1.25rem,4vw,3.75rem);box-shadow:0 26px 80px #2d2f721f}.brand-header{justify-content:center;align-items:center;margin-bottom:clamp(2.25rem,5vw,3.5rem);display:flex}.brand-link{color:inherit;filter:drop-shadow(0 14px 22px #2d2f7224);align-items:center;text-decoration:none;display:inline-flex}.brand-mark{object-fit:contain;width:auto;height:2rem;margin-right:1rem}.brand-name{color:var(--brand-indigo);font-size:clamp(1.35rem,4vw,1.8rem);font-weight:800;line-height:1}.eyebrow{color:var(--brand-indigo);letter-spacing:0;text-align:center;text-transform:uppercase;margin:0 0 1rem;font-size:.78rem;font-weight:750}h1{max-width:13ch;color:var(--brand-navy);text-align:center;text-wrap:balance;margin:0 auto;font-family:Georgia,Times New Roman,serif;font-size:clamp(2.7rem,8vw,5.1rem);font-weight:500;line-height:.97}.letter-rule{background:linear-gradient(90deg, transparent, var(--brand-indigo), transparent);border-radius:999px;width:min(11rem,42vw);height:.2rem;margin:clamp(1.4rem,4vw,2rem) auto clamp(2.25rem,5vw,3.25rem)}.letter-copy{font-size:clamp(1rem,2.2vw,1.08rem);line-height:1.78}.letter-copy p{margin:0}.letter-copy p+p{margin-top:1.15rem}.letter-copy p:first-child{color:var(--brand-navy);font-weight:700}.people-section{border-top:1px solid var(--line);margin-top:clamp(2rem,5vw,3rem);padding-top:clamp(1.6rem,4vw,2.25rem)}.contributors-section{margin-top:clamp(1.6rem,4vw,2.25rem)}.people-section h2{color:var(--brand-navy);text-wrap:balance;margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(1.75rem,5vw,2.45rem);font-weight:500;line-height:1.05}.people-section p{max-width:38rem;color:var(--muted);margin:.75rem 0 0;font-size:.98rem;line-height:1.65}.people-list{gap:.65rem;margin:1.15rem 0 0;padding:0;list-style:none;display:grid}.people-list a{min-height:2.35rem;color:var(--brand-indigo);align-items:center;font-weight:750;text-decoration:none;display:inline-flex}.people-list a:after{content:"";border-top:2px solid;border-right:2px solid;width:.38rem;height:.38rem;margin-left:.55rem;transform:rotate(45deg)}.people-list a:hover{color:var(--brand-purple);text-underline-offset:.18em;text-decoration:underline}.signature{border-top:1px solid var(--line);color:var(--muted);margin-top:clamp(2.2rem,5vw,3.25rem);padding-top:1.5rem}.signature p{margin:0}.signature-names{color:var(--brand-purple);margin-top:.45rem;font-family:Georgia,Times New Roman,serif;font-size:clamp(1.6rem,5vw,2.25rem);font-style:italic}@media (max-width:560px){.page-shell{padding:0}.letter-section{min-height:100svh;box-shadow:none;border-left:0;border-right:0;border-radius:0}.brand-header{justify-content:flex-start}.brand-mark{height:2.25rem}.eyebrow,h1{text-align:left}h1{margin-left:0;margin-right:0}.letter-rule{margin-left:0}}