.sf-benefit-seals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:360px;margin:20px auto}.sf-feature-copy .sf-benefit-seals a{display:flex;flex-direction:column;align-items:center;gap:8px;min-width:0;margin-top:0;border-bottom:0;text-decoration:none;text-align:center;font-size:12px;line-height:1.35;font-weight:500}.sf-feature-copy .sf-benefit-seals img{display:block;width:48px;height:48px;object-fit:contain}.sf-letter-story{background:#f5f0e8;padding:60px 20px;color:#3b2f2f;text-align:center}.sf-letter-sticky{max-width:720px;margin:auto}.sf-letter-story h2{font-family:var(--font-display),Georgia,serif;font-size:clamp(28px,4vw,46px);line-height:1.12;margin:0 0 26px}.sf-letter-scenes{list-style:none;padding:0;margin:0}.sf-letter-scene{margin:0 auto 40px;max-width:560px}.sf-letter-art{display:block;width:100%;height:clamp(200px,32vh,300px);object-fit:cover;border-radius:24px}.sf-letter-step{display:flex;justify-content:center;align-items:center;gap:10px;font-size:11px;letter-spacing:.12em;color:#a8522f;margin:22px 0 10px}.sf-letter-scene h3{font-family:var(--font-display),Georgia,serif;font-size:26px;margin:0 0 10px}.sf-letter-scene p{font-size:15px;line-height:1.5;margin:0 auto;max-width:340px;color:#66574c}.sf-forward-art{height:clamp(200px,32vh,300px);display:flex;flex-wrap:wrap;align-content:center;align-items:center;justify-content:center;gap:24px;background:#eee3d5;border-radius:24px;color:#a8522f}.sf-letter-dots{width:45px;border-top:2px dashed #b18f76}.sf-wordmark{width:100%;font:32px var(--font-display),Georgia,serif;color:#3b2f2f}.sf-letter-proof{height:clamp(200px,32vh,300px);display:flex;align-items:center;justify-content:center;position:relative}.sf-letter-proof img{width:auto;height:100%;transform:rotate(-5deg);box-shadow:0 16px 34px #3b2f2f20;border-radius:5px}.sf-letter-proof>svg{color:#f5f0e8;background:#a8522f;border:5px solid #f5f0e8;padding:10px;box-sizing:content-box;border-radius:50%;margin-left:-30px;align-self:flex-end;z-index:1}.sf-letter-policy{display:inline-flex;gap:6px;align-items:center;font-size:14px;text-decoration:underline;text-underline-offset:5px}.sf-letter-details{font-size:12px;color:#66574c;max-width:440px;margin:18px auto 0}.sf-letter-details summary{cursor:pointer;padding:8px}.sf-letter-details p{line-height:1.6}@supports(animation-timeline:view()){@media(prefers-reduced-motion:no-preference) and (min-height:600px){.sf-letter-story[data-enhanced=true]{height:280svh;padding-top:0;padding-bottom:0;view-timeline-name:--letter;view-timeline-axis:block}[data-enhanced=true] .sf-letter-sticky{position:sticky;top:125px;height:calc(100svh - 125px);max-height:740px;padding:16px 0;box-sizing:border-box}[data-enhanced=true] .sf-letter-sticky h2{font-size:clamp(26px,4vw,42px);margin-bottom:16px}[data-enhanced=true] .sf-letter-scenes{display:grid}[data-enhanced=true] .sf-letter-scene{grid-area:1/1;width:100%;margin-bottom:16px;animation-duration:auto;animation-timing-function:linear;animation-fill-mode:both;animation-timeline:--letter;animation-range:contain 0 contain 100%}[data-enhanced=true] :is(.sf-letter-art,.sf-forward-art,.sf-letter-proof){height:clamp(150px,25svh,250px)}[data-enhanced=true] .sf-letter-step{margin-top:14px}[data-enhanced=true] .sf-letter-first{animation-name:sf-letter-one}[data-enhanced=true] .sf-letter-second{animation-name:sf-letter-two}[data-enhanced=true] .sf-letter-third{animation-name:sf-letter-three}[data-enhanced=true] .sf-letter-details{margin-top:8px;max-height:100px;overflow:auto}.sf-founder[data-enhanced=true]{height:200svh;padding-block:0;view-timeline-name:--founder;view-timeline-axis:block}[data-enhanced=true] .sf-founder-sticky{position:sticky;top:125px;height:calc(100svh - 125px);max-height:740px;display:flex;flex-direction:column;align-items:center;justify-content:center}[data-enhanced=true] .sf-founder-portrait{animation:sf-founder-settle linear both;animation-timeline:--founder;animation-range:contain 0 contain 40%}[data-enhanced=true] .sf-founder-character{animation:sf-founder-type step-end both;animation-timeline:--founder;animation-range:contain var(--letter-start) contain var(--letter-end)}}}@supports(animation-timeline:view()){@media(prefers-reduced-motion:no-preference) and (min-height:600px) and (max-height:760px){[data-enhanced=true] .sf-letter-sticky{padding-block:8px;overflow-y:auto}[data-enhanced=true] .sf-letter-sticky h2{font-size:26px;margin-bottom:12px}[data-enhanced=true] :is(.sf-letter-art,.sf-forward-art,.sf-letter-proof){height:clamp(90px,calc(100svh - 510px),250px)}[data-enhanced=true] .sf-letter-step{margin:10px 0 6px}[data-enhanced=true] .sf-letter-scene{margin-bottom:10px}[data-enhanced=true] .sf-letter-scene h3{font-size:24px;line-height:1.2;margin-bottom:6px}[data-enhanced=true] .sf-letter-scene p{font-size:14px;line-height:1.4}[data-enhanced=true] .sf-letter-details{margin-top:4px}[data-enhanced=true] .sf-forward-art{gap:10px}[data-enhanced=true] .sf-forward-art>svg{height:48px;width:48px}[data-enhanced=true] .sf-wordmark{font-size:24px}}}.sf-founder{background:#fbf9f5;padding:60px 24px;text-align:center;color:#3b2f2f}.sf-founder-sticky{max-width:640px;margin:auto}.sf-founder-portrait{max-width:100%;width:112px;height:112px;border-radius:50%;object-fit:cover;object-position:50% 20%;margin:0 auto 28px}.sf-founder blockquote{font-family:var(--font-display),Georgia,serif;font-size:clamp(22px,3vw,30px);line-height:1.4;margin:0;max-width:540px}.sf-founder-attribution{font-size:13px;color:#66574c;margin-top:20px}@keyframes sf-founder-settle{0%{width:min(280px,calc(100svh - 370px));height:min(320px,calc(100svh - 330px));border-radius:24px}to{width:112px;height:112px;border-radius:50%}}@keyframes sf-founder-type{0%{opacity:0}to{opacity:1}}@keyframes sf-letter-one{0%,25%{opacity:1;transform:translateY(0)}32%,to{opacity:0;transform:translateY(-18px)}}@keyframes sf-letter-two{0%,28%{opacity:0;transform:translateY(18px)}36%,60%{opacity:1;transform:translateY(0)}68%,to{opacity:0;transform:translateY(-18px)}}@keyframes sf-letter-three{0%,64%{opacity:0;transform:translateY(18px)}72%,to{opacity:1;transform:translateY(0)}}@supports(animation-timeline:view()){@media(prefers-reduced-motion:no-preference) and (min-height:600px){[data-smoothed=true] :is(.sf-letter-scene,.sf-founder-portrait,.sf-founder-character){animation-timeline:auto;animation-range:normal;animation-duration:1s;animation-play-state:paused}[data-smoothed=true] .sf-letter-scene{animation-delay:calc(-1s * var(--story-progress,0))}[data-smoothed=true] .sf-founder-portrait{animation-delay:calc(-1s * clamp(0,var(--story-progress,0) / .4,1))}[data-smoothed=true] .sf-founder-character{animation-delay:calc(-1s * clamp(0,(var(--story-progress,0) - var(--character-start)) / var(--character-span),1))}}}