@font-face{font-family:sans;src:url(/_next/static/media/64bcbd4d7db4ef3a-s.p.woff2) format("woff2");font-display:swap;font-weight:400;font-style:normal}@font-face{font-family:sans;src:url(/_next/static/media/0202600ddc0c26b4-s.p.woff2) format("woff2");font-display:swap;font-weight:600;font-style:normal}@font-face{font-family:sans Fallback;src:local("Arial");ascent-override:101.35%;descent-override:27.19%;line-gap-override:0.00%;size-adjust:101.13%}.__className_d0f178{font-family:sans,sans Fallback,system-ui,Segoe UI,sans-serif}.__variable_d0f178{--font-sans:"sans","sans Fallback",system-ui,Segoe UI,sans-serif}@font-face{font-family:"serif";src:url(/_next/static/media/f41bc1f6fd5455b5-s.p.woff2) format("woff2");font-display:swap;font-weight:400;font-style:normal}@font-face{font-family:"serif";src:url(/_next/static/media/ab712f739830cf21-s.p.woff2) format("woff2");font-display:swap;font-weight:600;font-style:normal}@font-face{font-family:"serif Fallback";src:local("Arial");ascent-override:96.26%;descent-override:25.82%;line-gap-override:0.00%;size-adjust:106.49%}.__className_bd26f4{font-family:"serif","serif Fallback",Georgia,serif}.__variable_bd26f4{--font-serif:"serif","serif Fallback",Georgia,serif}:root{--paper:#e9edf2;--paper-raised:#f3f6fa;--paper-sunken:#dbe3ec;--ink:#0d1b2a;--ink-soft:#4a5c72;--ink-faint:#54667c;--sky:#1c5d99;--turquoise:#17807e;--rule:#c2ccd8;--night:#081220;--sky-avg:#3d5574;--on-night:#dfe8f2;--on-night-soft:#a9bcd2;--measure:66ch;--gutter:clamp(1.25rem,5vw,4rem);--shell:1180px;--rail:9.5rem;--ease-out:cubic-bezier(0.16,1,0.3,1)}*,:after,:before{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scrollbar-color:var(--ink-faint) var(--paper);caret-color:var(--turquoise)}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-sans),system-ui,sans-serif;font-size:1.0625rem;line-height:1.62;font-feature-settings:"kern" 1;-webkit-font-smoothing:antialiased}::selection{background:var(--ink);color:var(--paper)}.sky ::selection{background:var(--turquoise);color:#f2f7fd}h1,h2,h3{font-family:var(--font-serif),Georgia,serif;font-weight:600;letter-spacing:-.015em;margin:0;text-wrap:balance}dd,dl,figure,ol,p,ul{margin:0}ol,ul{padding:0;list-style:none}a{color:var(--sky);text-decoration-thickness:1px;text-underline-offset:.22em;transition:color .16s var(--ease-out)}a:hover{color:var(--turquoise)}:focus-visible{outline:2px solid var(--turquoise);outline-offset:3px}.shell{max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter)}.sky{position:-webkit-sticky;position:sticky;top:0;z-index:0;height:100svh;min-height:34rem;overflow:hidden;background:var(--sky-avg);color:var(--on-night)}.sky__img{width:100%;height:100%;object-fit:cover;object-position:center 100%;animation:sky-in .8s var(--ease-out) both}.sky__img,.sky__scrim{position:absolute;inset:0}.sky__scrim{background:linear-gradient(180deg,rgba(8,18,32,.28),rgba(8,18,32,0) 24%,rgba(8,18,32,0) 48%,rgba(8,18,32,.58) 78%,rgba(8,18,32,.7)),linear-gradient(90deg,rgba(8,18,32,.38),rgba(8,18,32,0) 60%);pointer-events:none}@keyframes sky-in{0%{opacity:0;transform:scale(1.03)}to{opacity:1;transform:scale(1)}}.topbar{position:relative;display:flex;align-items:baseline;justify-content:space-between;gap:1.5rem;padding-block:1.5rem;flex-wrap:wrap}.wordmark{font-family:var(--font-serif),Georgia,serif;font-size:1.0625rem;font-weight:600;letter-spacing:.01em;color:#f2f7fd;text-decoration:none}.topnav{display:flex;gap:1.35rem;flex-wrap:wrap;font-size:.8125rem}.topnav a{color:var(--on-night-soft);text-decoration:none}.topnav a:hover{color:#f2f7fd}.langs{display:flex;gap:.7rem;font-size:.8125rem}.langs a{color:var(--ink-faint);text-decoration:none;padding-bottom:1px;border-bottom:1px solid transparent}.langs a[aria-current=true]{color:var(--ink);border-bottom-color:var(--turquoise)}.langs--dark a{color:var(--on-night-soft)}.langs--dark a[aria-current=true]{color:#f2f7fd;border-bottom-color:#9cc8ee}.hero{position:absolute;inset:auto 0 clamp(4.5rem,19svh,10rem) 0;animation:hero-in .8s var(--ease-out) .14s both}@keyframes hero-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.hero__title{font-size:clamp(3.25rem,8.5vw,6rem);line-height:.94;letter-spacing:-.035em;color:#f2f7fd}.hero__lede{margin-top:clamp(1rem,2.6vh,1.6rem);max-width:46ch;font-size:clamp(1.0625rem,1.75vw,1.3125rem);line-height:1.5;color:#dfe8f2}.ground{position:relative;z-index:1;background:var(--paper)}.ground:before{content:"";position:absolute;top:-2px;left:0;right:0;height:2px;background:linear-gradient(90deg,rgba(110,165,212,0),#7fb3dd 14%,#eaf5ff 50%,#7fb3dd 86%,rgba(110,165,212,0));box-shadow:0 -12px 28px rgba(150,200,240,.3)}.notice{display:grid;grid-template-columns:var(--rail) minmax(0,1fr);grid-gap:clamp(1rem,4vw,3.5rem);gap:clamp(1rem,4vw,3.5rem);padding-block:1.5rem;border-bottom:1px solid var(--rule);font-size:.9375rem}.notice__label{color:var(--turquoise)}.notice__text{color:var(--ink-soft);max-width:76ch}.sec{position:relative;display:grid;grid-template-columns:var(--rail) minmax(0,1fr);grid-gap:clamp(1rem,4vw,3.5rem);gap:clamp(1rem,4vw,3.5rem);padding-block:clamp(3.5rem,7.5vw,6.5rem)}.sec+.sec{border-top:1px solid var(--rule)}.sec+.sec:before{content:"";position:absolute;top:-3px;left:0;width:2px;height:7px;background:var(--turquoise)}.sec__label{font-size:.8125rem;color:var(--ink-faint);padding-top:.5rem}.sec__body{min-width:0}.sec__title{font-size:clamp(1.75rem,3.4vw,2.5rem);line-height:1.1;max-width:22ch}.prose{margin-top:1.5rem;display:grid;grid-gap:1.1rem;gap:1.1rem}.intro,.prose{max-width:var(--measure);color:var(--ink-soft)}.intro{margin-top:1.25rem}.bento{margin-top:clamp(1.75rem,4vw,2.75rem);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:1px;gap:1px;background:var(--rule);border:1px solid var(--rule)}.bento__cell{background:var(--paper);padding:clamp(1.25rem,2.6vw,2rem)}.bento__cell--tint{background:var(--paper-sunken)}.bento__name{font-size:1.25rem;line-height:1.2}.bento__note{margin-top:.7rem;color:var(--ink-soft);font-size:.9875rem}.strip{margin-top:clamp(1.75rem,4vw,2.75rem);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));grid-gap:clamp(1rem,2.4vw,1.75rem);gap:clamp(1rem,2.4vw,1.75rem)}@media (max-width:980px){.strip{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:minmax(13.5rem,1fr);overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-padding-inline:var(--gutter);padding-bottom:.75rem;scrollbar-width:thin}}.strip__item{position:relative;scroll-snap-align:start;padding-top:1.1rem;border-top:1px solid var(--rule)}.strip__item:before{content:"";position:absolute;top:-3px;left:0;width:2px;height:7px;background:var(--turquoise)}.strip__name{font-family:var(--font-sans),system-ui,sans-serif;font-size:1.0625rem;font-weight:600;letter-spacing:0}.strip__note{margin-top:.5rem;font-size:.9375rem;color:var(--ink-soft)}.defs{margin-top:clamp(1.75rem,4vw,2.75rem);border-top:1px solid var(--rule)}.defs__row{display:grid;grid-template-columns:11rem minmax(0,1fr);grid-gap:clamp(.75rem,3vw,2rem);gap:clamp(.75rem,3vw,2rem);padding-block:1.25rem;border-bottom:1px solid var(--rule)}.defs__row dt{font-family:var(--font-serif),Georgia,serif;font-size:1.25rem;color:var(--sky)}.defs__row dd{color:var(--ink-soft);max-width:58ch}.groups{margin-top:clamp(1.75rem,4vw,2.75rem);border-top:1px solid var(--rule)}.group{display:grid;grid-template-columns:10rem minmax(0,1fr) minmax(0,1fr);grid-gap:clamp(1rem,3vw,2.5rem);gap:clamp(1rem,3vw,2.5rem);padding-block:clamp(1.5rem,3vw,2.25rem);border-bottom:1px solid var(--rule)}.group__title{font-size:1.25rem;line-height:1.2;color:var(--sky)}.group__name{font-weight:600}.group__note{margin-top:.4rem;color:var(--ink-soft);font-size:.9875rem}.timeline{margin-top:clamp(2.25rem,5vw,3.5rem);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:clamp(1rem,3vw,2rem);gap:clamp(1rem,3vw,2rem);position:relative;padding-top:1.5rem}.timeline:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--rule)}.stop{position:relative}.stop__mark{position:absolute;top:calc(-1.5rem - 4px);left:0;width:9px;height:9px;border:1px solid var(--ink-faint);background:var(--paper)}.stop--done .stop__mark{background:var(--turquoise);border-color:var(--turquoise)}.stop__title{font-weight:600}.stop__note{margin-top:.4rem;font-size:.9375rem;color:var(--ink-soft)}.sheet{margin-top:clamp(1.75rem,4vw,2.75rem);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-gap:clamp(2rem,5vw,4rem);gap:clamp(2rem,5vw,4rem)}.sheet__heading{font-size:1.25rem}.sheet__note{margin-top:.5rem;margin-bottom:1rem;color:var(--ink-soft);font-size:.9375rem}.sheet__row{display:grid;grid-template-columns:8rem minmax(0,1fr);grid-gap:1rem;gap:1rem;padding-block:.9rem;border-top:1px solid var(--rule)}.sheet__row dt{color:var(--ink-faint);font-size:.9375rem}.fineprint{background:var(--paper-sunken);border-top:1px solid var(--rule)}.fineprint .sec{border-top:0}.fineprint .sec:before{display:none}.fineprint__body{display:grid;grid-gap:.85rem;gap:.85rem;max-width:76ch;font-size:.875rem;line-height:1.6;color:var(--ink-soft)}.footer{border-top:1px solid var(--rule);background:var(--paper-sunken)}.footer__in{display:flex;align-items:baseline;justify-content:space-between;gap:1.25rem;flex-wrap:wrap;padding-block:1.6rem;font-size:.875rem;color:var(--ink-faint)}@media (max-width:980px){.topnav{display:none}.group{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.group__title{grid-column:1/-1}}@media (max-width:760px){.notice,.sec{grid-template-columns:minmax(0,1fr);gap:.6rem}.sec__label{padding-top:0}.bento{grid-template-columns:minmax(0,1fr)}.defs__row,.group,.sheet,.sheet__row{grid-template-columns:minmax(0,1fr);gap:.4rem}.sheet{gap:2.5rem}.timeline{grid-template-columns:minmax(0,1fr);gap:1.5rem;padding-top:0;padding-left:1.5rem}.timeline:before{top:0;bottom:0;right:auto;width:1px;height:auto}.stop__mark{top:.45em;left:calc(-1.5rem - 4px)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sky{position:relative}.hero,.sky__img{animation:none}a{transition:none}}