@property --bh-zh{syntax:"<length>";inherits:true;initial-value:0}@property --bh-zw{syntax:"<length>";inherits:true;initial-value:0}.bh{--bh-paper:#fff;--bh-ink:#000;--bh-grey:#6b6b6b;--bh-problem:#b42318;--bh-book:"DM Sans","DM Sans Arial",Arial,sans-serif;--bh-m:clamp(16px,4.4vw,64px);--bh-left:590px;--bh-zh:calc(max(100svh,620px) - 140px);--bh-zw:calc((100vw - var(--bh-left)) * 1.45);--z:min(tan(atan2(var(--bh-zh),900px)),tan(atan2(var(--bh-zw),1440px)));box-sizing:border-box;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:var(--bh-paper);min-height:100svh;color:var(--bh-ink);font:400 18px/1.55 var(--bh-book);-webkit-font-smoothing:antialiased;position:relative;overflow-x:clip}body:has(>.bh){background:#fff}:root:has(body>.bh){--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}.bh *{box-sizing:border-box}.bh a:not(.nt-tools a){color:inherit}.bh h1{text-wrap:balance}.bh :is(p,li){text-wrap:pretty}.bh-sr{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.bh :focus-visible{outline:2px solid var(--bh-ink);outline-offset:3px}.bh [tabindex="-1"]:focus{outline:none}.bh-bar{z-index:2;padding:30px var(--bh-m) 0;justify-content:space-between;align-items:center;gap:16px;display:flex;position:absolute;top:0;left:0;right:0}.bh-bar .board-wordmark.board-wordmark{color:var(--bh-ink);font-size:40px;line-height:1;text-decoration:none}.bh-bar nav{gap:28px;font-size:17px;display:flex}.bh-bar nav a,.bh-foot a{text-decoration:none}@media (hover:hover){.bh-bar nav a:hover,.bh-foot a:hover{text-underline-offset:3px;text-decoration:underline}}.bh-bar nav{align-items:center}.bh-bar nav .bh-pill{border:1px solid var(--bh-ink);background:var(--bh-paper);border-radius:999px;align-items:center;height:40px;margin:0;padding:0 18px;display:inline-flex}@media (hover:hover){.bh-bar nav .bh-pill:hover{background:var(--bh-ink);color:var(--bh-paper);text-decoration:none}}.bh-signin-pop{display:flex;position:relative}.bh-bar nav .bh-pill[aria-expanded=true]{background:var(--bh-ink);color:var(--bh-paper);text-decoration:none}.bh-pop{z-index:5;color:#000;width:min(380px,100vw - 32px);font:400 15px/1.4 var(--bh-book);text-align:left;-webkit-font-smoothing:antialiased;background:#fff;border-radius:24px;padding:22px;animation:.14s cubic-bezier(.2,0,0,1) bh-pop-in;position:absolute;top:calc(100% + 12px);right:0;box-shadow:0 0 0 1px #0000000f,0 30px 80px -24px #0009}@keyframes bh-pop-in{0%{opacity:0;translate:0 6px}}@media (prefers-reduced-motion:reduce){.bh-pop{animation:none}}.bh-pop-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.bh-pop-head h2{font:400 26px/1.15 var(--bh-book);letter-spacing:-.02em;margin:0}.bh-pop-x{color:#000;cursor:pointer;background:#f2f2f0;border:0;border-radius:50%;flex:none;place-items:center;width:36px;height:36px;padding:0;display:grid}.bh-pop-x:hover{background:#e6e6e3}.bh-pop-x svg{fill:none;stroke:currentColor;stroke-width:2.2px;stroke-linecap:round;width:16px;height:16px}.bh-pop-lead{color:#6b6b6b;margin:10px 0 20px}.bh-pop-lead b{color:#000;overflow-wrap:anywhere;font-weight:500}.bh-pop input{color:#000;width:100%;height:40px;font:400 16px var(--bh-book);background:#fff;border:1px solid #000;border-radius:999px;margin:0;padding:0 18px;display:block}.bh-pop input::placeholder{color:#767676;opacity:1}.bh-pop input:focus{outline:2px solid var(--bh-ink);outline-offset:-1px}.bh-pop input[aria-invalid=true]{border-color:var(--bh-problem)}.bh-pop input[aria-invalid=true]:focus{outline-color:var(--bh-problem)}.bh-pop-problem{color:var(--bh-problem);margin:8px 0 0;font-size:14px}.bh-pop-send{color:#fff;width:100%;height:40px;font:400 14px/1 var(--bh-book);cursor:pointer;background:#000;border:0;border-radius:999px;margin:10px 0 0;padding:0 18px;transition:transform .15s,box-shadow .15s;display:grid}.bh-pop-send>span{grid-area:1/1;align-self:center}.bh-pop-send>span+span,.bh-pop-send.is-busy>span:first-child{visibility:hidden}.bh-pop-send.is-busy>span+span{visibility:visible}.bh-pop-send.is-busy{cursor:progress}@media (hover:hover){.bh-pop-send:not(.is-busy):hover{transform:translateY(-1px);box-shadow:0 8px 20px -8px #0009}}@media (prefers-reduced-motion:reduce){.bh-pop-send:hover{transform:none!important}}.bh-pop-sent .bh-pop-lead{margin-bottom:14px}.bh-pop-sent p{font-size:14px}.bh-pop-sent p:not(.bh-pop-lead){margin:6px 0 0}.bh-pop .bh-dev-link{margin-top:12px;display:inline-block}.bh-pop-veil{display:none}.bh-spread{grid-template-columns:minmax(0,var(--bh-left)) minmax(0,1fr);height:100svh;min-height:620px;display:grid;overflow:hidden}.bh-verso{min-width:0;padding:84px 40px 40px var(--bh-m);flex-direction:column;justify-content:center;display:flex}.bh h1{letter-spacing:-.024em;margin:0;font-size:clamp(44px,4.5vw,66px);font-weight:400;line-height:1}.bh-lede{max-width:26em;margin:24px 0 0}.bh-notice{max-width:26em;margin:0 0 18px}.bh-signin{margin-top:28px}.bh-form{margin:0}.bh-row{gap:8px;max-width:480px;display:flex}.bh-row input{border:1px solid var(--bh-ink);background:var(--bh-paper);min-width:0;height:50px;color:var(--bh-ink);font:400 17px var(--bh-book);border-radius:999px;flex:1;margin:0;padding:0 20px}.bh-row input::placeholder{color:#767676;opacity:1}.bh-row input:focus{outline:2px solid var(--bh-ink);outline-offset:-1px}.bh-row input[aria-invalid=true]{border-color:var(--bh-problem)}.bh-row input[aria-invalid=true]:focus{outline-color:var(--bh-problem)}.bh-row button{background:var(--bh-ink);height:50px;color:var(--bh-paper);font:500 17px var(--bh-book);cursor:pointer;border:0;border-radius:999px;flex:none;margin:0;padding:0 24px;display:grid}.bh-row button>span{grid-area:1/1;align-self:center}.bh-row button>span+span,.bh-row button.is-busy>span:first-child{visibility:hidden}.bh-row button.is-busy>span+span{visibility:visible}.bh-row button.is-busy{cursor:progress}.bh-row button,.bh-letter-look{transition:transform .15s,box-shadow .15s}@media (hover:hover){.bh-row button:not(.is-busy):hover,.bh-letter-look:hover{transform:translateY(-1px);box-shadow:0 8px 20px -8px #0009}}@media (prefers-reduced-motion:reduce){.bh-row button:hover,.bh-letter-look:hover{transform:none!important}}.bh-note{color:var(--bh-grey);margin:10px 0 0;font-size:15px;line-height:1.5}.bh-note.is-problem{color:var(--bh-problem)}.bh-sent h2{letter-spacing:-.015em;margin:0;font-size:30px;font-weight:400;line-height:30px}.bh-sent h2+p{margin:2px 0 0}.bh-sent .bd-email{overflow-wrap:break-word;max-width:100%;display:inline-block}.bh-sent .bh-done{border:1px solid var(--bh-ink);max-width:480px;height:50px;font:400 17px/1 var(--bh-book);letter-spacing:0;border-radius:999px;align-items:center;gap:10px;margin:0;padding:0 20px;display:flex}.bh-sent .bh-done span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.bh-tick{width:22px;height:22px;color:var(--bh-ink);flex:none}.bh-sent .bh-done+.bh-note{margin-top:10px}.bh-sent .bd-email{color:var(--bh-ink);font-weight:500}.bh-sent .bh-note{margin-top:0}.bh-sent .bh-note+.bh-note{margin-top:6px}.bh-text-action{color:var(--bh-ink);font:inherit;text-underline-offset:.18em;white-space:nowrap;cursor:pointer;background:0 0;border:0;margin:0;padding:0;text-decoration:underline;display:inline;position:relative}@media (hover:hover){.bh-text-action:hover{text-decoration-thickness:2px}}.bh-dev-link{margin-top:10px;font-size:15px;display:inline-block}.bh-foot{z-index:2;left:var(--bh-m);color:var(--bh-grey);gap:24px;font-size:14px;display:flex;position:absolute;bottom:24px}.bh-recto{min-width:0;position:relative}.bh-plate{left:16px;top:max(94px,(max(100svh,620px) - 900px * var(--z)) / 2 - 8px);margin:0;position:absolute}@media (pointer:coarse){.bh-plate{touch-action:pan-y}}.bh-plate .cw{width:calc(1440px * var(--z));position:relative}.cw-note{z-index:1;zoom:var(--z);pointer-events:none;width:1440px;height:900px;transition:opacity .4s;position:absolute;top:0;left:0}.cw-note[data-gone]{opacity:0}.cw-note span{width:240px;color:var(--bh-ink);font:500 24px/32px var(--bh-book);text-align:right;white-space:nowrap;position:absolute;top:790px;left:-268px}.cw-note svg{fill:none;width:140px;height:80px;stroke:var(--bh-ink);stroke-width:2.4px;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 1.5px #fff)drop-shadow(0 0 1.5px #fff);position:absolute;top:770px;left:-40px;overflow:visible}.bh :is(.cw-like,.cw-step):focus-visible{outline-offset:2px;outline:2px solid #fff}@media (max-height:780px) and (min-width:761px) and (min-aspect-ratio:4/5){.bh-lede{display:none}}@media (max-width:1100px) and (min-width:761px){.bh{--bh-left:480px}}@media (max-width:1100px),(max-aspect-ratio:4/5){.bh-form .bh-note{min-height:3em}}@media (max-width:760px),(max-aspect-ratio:4/5){.cw-note{display:none}.bh-pop-veil{z-index:4;background:#ffffffe0;display:block;position:fixed;inset:0}.bh{--bh-m:24px;--bh-zw:calc((100vw - 24px) * 1.95);--z:min(1,tan(atan2(var(--bh-zw),1440px)));font-size:16px}.bh-bar{padding:24px var(--bh-m) 0;align-items:center;position:static}.bh-bar .board-wordmark.board-wordmark{font-size:32px}.bh-bar nav{gap:20px;font-size:16px}.bh-bar :is(.board-wordmark,nav a){margin:-10px 0;padding:10px 0}.bh-bar nav .bh-pill{height:44px;margin:0;padding:0 18px}.bh-fans{display:none}.bh-spread{flex-direction:column;height:auto;min-height:0;display:flex;overflow:visible}.bh-verso{display:contents}.bh-notice{margin:40px var(--bh-m) -16px;order:1}.bh h1{max-width:600px;margin:44px var(--bh-m) 0;order:2;font-size:clamp(32px,9.2vw,52px);line-height:1.04}.bh-recto{order:3}.bh-plate{margin:28px 0 0 var(--bh-m);position:static}.bh-plate .cw{height:calc(900px * var(--z))}.bh-plate .cw-win{zoom:1;transform:scale(var(--z));transform-origin:0 0;box-shadow:0 0 0 1px #0000001f,0 16px 36px -14px #14182066}.bh-lede{margin:36px var(--bh-m) 0;order:4}.bh-verso>.store-badge{margin:32px var(--bh-m) 0;order:5}.bh-signin{max-width:600px;margin:16px var(--bh-m) 0;order:6}.bh-row{flex-direction:column;gap:12px;max-width:none}.bh-row input{flex:none;width:100%}.bh-row button{justify-items:center;width:100%;padding:0 18px}.bh-note{font-size:14px}.bh-sent h2{font-size:26px;line-height:1.15}.bh-sent h2+p{margin-top:6px}.bh-foot{padding:40px var(--bh-m);gap:28px;position:static}.bh-foot a{margin:-12px -6px;padding:12px 6px}}@media (max-width:379px){.bh{--bh-m:20px}}@media (pointer:coarse){.bh-text-action:after{content:"";position:absolute;inset:-14px -8px}}.bh-break{display:none}@media (max-width:760px),(max-aspect-ratio:4/5){.bh-break{display:inline}.bh-plate .nt-credit{transform-origin:0 100%;scale:calc(1 / var(--z))}}.cw-hint{display:none}@media (max-width:760px),(max-aspect-ratio:4/5){.bh-plate .cw-page .nt-credit-row{position:relative}.bh-plate .cw-hint{pointer-events:none;transition:opacity .4s;display:block;position:absolute;top:0;left:100%}.bh-plate .cw-hint[data-gone]{opacity:0}.bh-plate .cw-hint svg{fill:none;stroke:#fff;stroke-width:3.4px;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 1.5px #00000073)drop-shadow(0 1px 3px #0000004d);width:84px;height:48px;position:absolute;top:-32px;left:-26px;overflow:visible}.bh-plate .cw-hint span{color:#fff;font:500 16px/22px var(--bh-book);white-space:nowrap;text-shadow:0 0 2px #00000080,0 1px 4px #00000059;position:absolute;top:-21px;left:52px}}@media (max-width:760px) and (prefers-reduced-motion:reduce),(max-aspect-ratio:4/5) and (prefers-reduced-motion:reduce){.bh-plate .cw-hint{transition:none}}@media (pointer:coarse) and (max-width:760px),(pointer:coarse) and (max-aspect-ratio:4/5){.bh-plate .cw-page .nt-credit{gap:12px}.bh-plate .cw-page .nt-credit-row{gap:0;margin-left:-18px}.bh-plate .cw-page .nt-ctl{z-index:1;width:44px;height:44px;position:relative}.bh-plate .cw-page .cw-chain a{position:relative}.bh-plate .cw-page .cw-chain a:after{content:"";position:absolute;inset:-10px}}.bh-veil{z-index:40;background:#0c0c0c75;place-items:center;padding:16px;animation:.35s both bh-veil;display:grid;position:fixed;inset:0}.bh-letter{color:#000;background:#fff;border-radius:24px;width:min(520px,100%);max-height:calc(100svh - 32px);padding:28px;animation:.14s cubic-bezier(.2,0,0,1) both bh-pop-in;position:relative;overflow:auto;box-shadow:0 0 0 1px #0000000f,0 30px 80px -24px #0009}.bh-letter p{margin:0}.bh-letter-x{color:#000;cursor:pointer;background:#f2f2f0;border:0;border-radius:50%;place-items:center;width:36px;height:36px;padding:0;display:grid;position:absolute;top:34px;right:28px}.bh-letter-x svg{fill:none;stroke:currentColor;stroke-width:2.2px;stroke-linecap:round;width:16px;height:16px}.bh-letter [data-quiet]:focus-visible{outline:none}.bh-letter-to{font:400 44px/1.1 var(--bh-book);letter-spacing:-.024em;padding-right:40px}.bh-letter-line{letter-spacing:-.012em;text-wrap:balance;font-size:24px;line-height:1.22;margin-top:6px!important}.bh-letter-note{font-size:18px;line-height:1.45;margin-top:18px!important}.bh-letter-from{align-items:center;gap:14px;margin-top:22px;display:flex}.bh-letter-face{object-fit:cover;border-radius:50%;flex:none;width:56px;height:56px}@font-face{font-family:Homemade Apple;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/HomemadeApple-400-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}.bh-letter-sig{font:400 22px/1.5 "Homemade Apple",var(--font-wordmark)}.bh-letter-role{color:var(--bh-grey);font-size:14px;margin-top:2px!important}.bh-letter-look{color:#fff;height:44px;font:400 16px/1 var(--bh-book);cursor:pointer;background:#000;border:0;border-radius:999px;margin-top:24px;padding:0 22px;display:block}@media (hover:hover){.bh-letter-x:hover{background:#e6e6e3}}@keyframes bh-veil{0%{opacity:0}}@media (prefers-reduced-motion:reduce){.bh-veil,.bh-letter{animation:none}}@media (pointer:coarse){.bh-letter-x{width:44px;height:44px;margin:-4px -4px 0 0}.bh-pop-x{width:44px;height:44px;margin:-4px}}@media (max-width:560px){.bh-letter{padding:22px}.bh-letter-x{top:22px;right:22px}.bh-letter-to{font-size:36px}.bh-letter-line{font-size:21px}.bh-letter-note{font-size:17px}.bh-letter-look{width:100%}}