.fd--letter{--fd-ink:#1a1714;--fd-muted:#5c534c;--fd-line:rgba(26,23,20,0.1);--fd-paper:#fbf7f1;--fd-paper-alt:#f4ede4;--fd-surface:#fffdf9;background:radial-gradient(ellipse 70% 40% at 0 0,rgba(70,201,192,.08),transparent 55%),radial-gradient(ellipse 50% 35% at 100% 8%,rgba(254,102,195,.06),transparent 50%),var(--fd-paper);color:var(--fd-ink)}.fd-letter-wrap{width:min(calc(100% - 40px),38rem);margin-inline:auto}.fd-letter-hero{padding:72px 0 48px}.fd-letter-eyebrow{display:inline-flex;align-items:center;gap:10px;margin:0 0 14px;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--fd-muted)}.fd-letter-eyebrow span{width:24px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--teal),var(--pink))}.fd-letter-kind{margin:0 0 28px;font-size:.95rem;font-style:italic;color:var(--fd-muted);letter-spacing:.01em}.fd-letter-hero h1{margin:0 0 24px;max-width:12ch;font-family:var(--font-manrope),Manrope,sans-serif;font-size:clamp(2.15rem,5vw,3.25rem);font-weight:800;letter-spacing:-.045em;line-height:1.05}.fd-letter-lead{margin:0 0 20px;font-size:1.08rem;line-height:1.7;color:var(--fd-muted)}.fd-letter-born{margin:0;max-width:22ch;font-family:var(--font-manrope),Manrope,sans-serif;font-size:clamp(1.15rem,2.2vw,1.4rem);font-weight:800;letter-spacing:-.03em;line-height:1.3}.fd-letter{padding-bottom:16px}.fd-letter-opening{padding:8px 0 40px}.fd-letter-block,.fd-letter-opening{border-bottom:1px solid var(--fd-line)}.fd-letter-block{padding:52px 0}.fd-letter-block--alt{background:rgba(255,253,249,.55)}.fd-letter-h2{margin:0 0 22px;max-width:18ch;font-family:var(--font-manrope),Manrope,sans-serif;font-size:clamp(1.35rem,2.4vw,1.7rem);font-weight:800;letter-spacing:-.035em;line-height:1.15}.fd-letter-p{margin:0 0 1.05em;font-size:1.05rem;line-height:1.78;color:var(--fd-ink)}.fd-letter-p+.fd-letter-p{margin-top:0}.fd-letter-block .fd-letter-p:has(+.fd-letter-p){margin-bottom:.55em}.fd-letter-quote{margin:28px 0 8px;padding:4px 0 4px 18px;border-left:2px solid var(--teal);font-family:var(--font-manrope),Manrope,sans-serif;font-size:clamp(1.12rem,2vw,1.28rem);font-weight:700;letter-spacing:-.025em;line-height:1.4}.fd-letter-quote--hero{margin-top:32px;font-size:clamp(1.2rem,2.4vw,1.45rem)}.fd-letter-quote+.fd-letter-p,.fd-letter-quote+.fd-letter-strong{margin-top:20px}.fd-letter-quote+.fd-letter-quote{margin-top:10px;border-left-color:rgba(70,201,192,.45);font-weight:700;opacity:.92}.fd-letter-strong{margin:22px 0 .85em;font-family:var(--font-manrope),Manrope,sans-serif;font-size:1.08rem;font-weight:800;letter-spacing:-.025em;line-height:1.4}.fd-letter-strong+.fd-letter-p{margin-top:.35em}.fd-letter-lines{margin:24px 0 12px;padding:0;list-style:none;display:grid;grid-gap:14px;gap:14px}.fd-letter-lines li{position:relative;padding-left:0;font-size:1.05rem;line-height:1.55;color:var(--fd-muted);font-style:italic}.fd-letter-sign{padding:56px 0 40px}.fd-letter-sign--seal{padding:64px 0 48px;border-top:1px solid var(--fd-line);background:radial-gradient(ellipse 55% 80% at 50% 0,rgba(70,201,192,.07),transparent 65%),transparent}.fd-letter-seal{display:flex;justify-content:center;margin:0 0 28px}.fd-letter-seal span{width:48px;height:1px;background:linear-gradient(90deg,transparent,var(--teal),transparent)}.fd-letter-sign-name{margin:0 0 6px;font-family:var(--font-manrope),Manrope,sans-serif;font-size:clamp(1.25rem,2.4vw,1.5rem);font-weight:800;letter-spacing:-.03em;line-height:1.2}.fd-letter-sign-role{margin:0 0 8px;font-size:.95rem;font-weight:600;color:var(--fd-muted)}.fd-letter-sign-date{margin:0 0 28px;font-size:.88rem;font-weight:600;letter-spacing:.02em;color:var(--fd-muted)}.fd-letter-sign-close{margin:0;font-family:var(--font-manrope),Manrope,sans-serif;font-size:clamp(1.2rem,2.4vw,1.45rem);font-weight:800;letter-spacing:-.03em;line-height:1.35}.fd-letter-sign-line{margin:8px 0 0;font-size:1rem;font-weight:600;font-style:italic;letter-spacing:-.01em;line-height:1.4;color:var(--fd-muted)}.fd-letter-block--legacy{background:rgba(255,253,249,.72)}.fd-letter-block--legacy-open{padding-top:72px;border-top:1px solid var(--fd-line);background:radial-gradient(ellipse 80% 50% at 50% 0,rgba(70,201,192,.08),transparent 60%),rgba(255,253,249,.85)}.fd-letter-block--legacy-close{padding-bottom:28px}.fd-legacy-label{margin:0 0 16px;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--fd-muted)}.fd-letter-about-nudge{margin:36px 0 0;font-size:.95rem}.fd-letter-about-nudge a{font-weight:700;color:var(--fd-ink);text-decoration:underline;text-underline-offset:3px}.fd-letter-about-nudge a:hover{color:var(--teal)}.fd-letter-cta{padding:28px 0 72px;border-top:1px solid var(--fd-line)}.fd-letter-cta-actions{display:flex;flex-wrap:wrap;gap:12px}@media (max-width:680px){.fd-letter-hero{padding:32px 0 24px}.fd-letter-block{padding:28px 0}.fd-letter-block--legacy-open{padding-top:32px}.fd-letter-cta{padding:24px 0 40px}}