@font-face{font-family:Plex;src:url(fonts/IBMPlexSans-latin.woff2?v=056e4e2459) format('woff2');font-weight:100 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Plex;src:url(fonts/IBMPlexSans-latin-ext.woff2?v=ae1d854fef) format('woff2');font-weight:100 900;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0300-0303,U+0305-0307,U+0309-0328,U+032A-036F,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Fraunces;src:url(fonts/fraunces-normal-latin.woff2?v=48282a415e) format('woff2');font-weight:100 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Fraunces;src:url(fonts/fraunces-normal-latin-ext.woff2?v=f120089b94) format('woff2');font-weight:100 900;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0300-0303,U+0305-0307,U+0309-0328,U+032A-036F,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
:root{color-scheme:light;--bg:#edf3f8;--paper:#ffffff;--fg:#142b3b;--mut:#344d5d;--acc:#00594d;--line:#b3c3cc;--soft:#e0eceb;--tab:#e5cf72;--shadow:0 18px 50px #142b3b12;--ui:Plex,system-ui,sans-serif;--display:Fraunces,Georgia,serif;--to-top-bg:var(--bg);--to-top-fg:var(--fg)}
:root[data-theme=dark]{color-scheme:dark;--bg:#11212b;--paper:#192f3b;--fg:#eaf2f5;--mut:#b6c9d5;--acc:#8edbcc;--line:#516f7b;--soft:#203e47;--tab:#e5cf72;--shadow:0 18px 50px #00000025}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(5.5rem + var(--browser-safe-top,env(safe-area-inset-top)))}body{margin:0;background:var(--bg);color:var(--fg);font:1.08rem/1.65 var(--ui)}[hidden],svg[hidden]{display:none!important}a{color:var(--acc);text-underline-offset:.2em}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--acc);outline-offset:4px}button{cursor:pointer}p{margin:0 0 1.15em}h1,h2,h3{line-height:1.16;margin:0 0 .65em;font-weight:600}h1,h2{font-family:var(--display);font-variation-settings:'SOFT' 10,'WONK' 0}h1{font-size:clamp(2.55rem,4.8vw,4.5rem);letter-spacing:-.035em;max-width:16ch}h2{font-size:clamp(1.85rem,3.2vw,2.8rem);letter-spacing:-.025em;max-width:25ch}h3{font-size:1.18rem}ul{padding-left:1.2rem}li{padding-left:.2rem;margin:.55rem 0}.wrap{max-width:1120px;padding:0 32px;margin:auto}.skip{position:fixed;top:-200px;left:1rem;background:var(--paper);padding:1rem;z-index:200}.skip:focus{top:1rem}.topbar{position:sticky;top:0;z-index:50;display:flex;gap:1.15rem;align-items:center;min-height:60px;padding:calc(.5rem + var(--browser-safe-top,env(safe-area-inset-top))) max(24px,calc((100vw - 1120px)/2 + 32px)) .5rem;background:var(--bg);border-bottom:1px solid var(--line);font:500 .92rem/1 var(--ui)}.home{display:flex;gap:.5rem;align-items:center;color:var(--fg);font-weight:600;text-decoration:none;white-space:nowrap}.home svg{width:22px;height:22px}.topnav{display:flex;gap:1rem;overflow:auto;scrollbar-width:none;white-space:nowrap}.topnav a{color:var(--mut);text-decoration:none;display:grid;place-items:center;min-height:44px}.topnav a[aria-current=true]{color:var(--acc);text-decoration:underline}.topbar .spacer{flex:1}.lang{color:var(--fg);font-size:.88rem;text-decoration:none;white-space:nowrap;min-height:44px;display:grid;place-items:center}.icon-btn{width:44px;height:44px;display:grid;place-items:center;flex:none;border:1px solid var(--line);border-radius:50%;background:var(--paper);color:var(--fg)}.icon-btn svg{width:17px;height:17px}.progress{height:2px;position:absolute;bottom:-1px;left:0;right:0;background:var(--acc);transform:scaleX(0);transform-origin:left;pointer-events:none}
.hero{padding-top:76px;padding-bottom:62px;display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}.eyebrow{font-size:.8rem;font-weight:600;letter-spacing:.085em;text-transform:uppercase;color:var(--acc);margin-bottom:1.3rem}.deck{font-size:1.18rem;line-height:1.6;max-width:41ch;color:var(--mut)}.actions{display:flex;gap:.65rem;flex-wrap:wrap;margin:1.75rem 0}.button{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;border:1px solid var(--acc);border-radius:5px;padding:.7rem 1.05rem;min-height:48px;background:var(--acc);color:var(--paper);font-weight:600;text-decoration:none;line-height:1.3}:root[data-theme=dark] .button{color:var(--bg)}.button.secondary{background:transparent;color:var(--acc)}.button:disabled{background:var(--soft);border-color:var(--line);color:var(--mut);cursor:default}.quiet{background:none;border:none;color:var(--acc);text-decoration:underline;text-underline-offset:.2em;min-height:44px;padding:.4rem .1rem}.sample{position:relative;background:var(--paper);box-shadow:var(--shadow);border:1px solid var(--line);border-radius:2px 14px 14px 2px;padding:38px 32px 28px;transform:rotate(1deg);max-width:430px}.sample::before{content:'';position:absolute;left:20px;right:60%;height:12px;top:-12px;border-radius:5px 5px 0 0;background:var(--tab)}.sample-head{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--mut);border-bottom:1px solid var(--line);padding-bottom:14px}.sample h2{font:600 1.6rem/1.2 var(--display);margin:1.4rem 0}.sample ol{padding-left:1.6rem}.sample li{font-size:1rem;line-height:1.5;padding-bottom:14px;border-bottom:1px solid var(--line)}.sample-note{font-size:.8rem;color:var(--mut);margin:1.5rem 0 0}.share{margin-top:1.7rem}.share-row a,.share-row button{min-width:44px;min-height:44px}.share-row .lab{font-size:.85rem!important}
main section[id]{scroll-margin-top:0}.guide-section{padding-top:64px;padding-bottom:64px;border-top:1px solid var(--line)}.section-intro{max-width:730px;margin-bottom:2rem}.section-intro p{color:var(--mut)}.document-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:64px;align-items:start}.document-list{list-style:none;padding:0;margin:0}.document-list li{display:flex;gap:15px;border-bottom:1px solid var(--line);margin:0;padding:16px 0;font-size:1.05rem}.check-square{width:16px;height:16px;flex:none;border:1.5px solid var(--acc);margin-top:.4rem}.document-note{background:var(--soft);padding:26px;border-left:3px solid var(--acc);font-size:1.2rem;line-height:1.6}.document-note p{margin:0}.planner{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:start}.questions fieldset{padding:0;margin:0 0 2.2rem;border:0;min-width:0}.questions legend{font-size:1.2rem;font-weight:600;margin:0 0 .8rem}.question{display:flex;gap:13px;padding:14px 0;border-top:1px solid var(--line);font-size:1rem;line-height:1.5;cursor:pointer;min-height:52px}.question input{margin:.28rem 0 0;width:21px;height:21px;accent-color:var(--acc);flex:none}.question:has(input:checked){color:var(--acc);font-weight:600}.planner:not(.ready) .question input{display:none}.planner:not(.ready) .enhanced{display:none}.planner:not(.ready) .sheet-column{display:none}.planner:not(.ready){display:block;max-width:780px}.selection-bar{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.1rem;border-bottom:2px solid var(--acc);padding-bottom:.5rem}.selection-bar p{margin:0;font-weight:600}.privacy{font-size:.85rem;color:var(--mut);max-width:75ch}.sheet-column{position:sticky;top:calc(90px + var(--browser-safe-top,env(safe-area-inset-top)))}.sheet{border:1px solid var(--line);border-top:6px solid var(--tab);background:var(--paper);padding:28px;box-shadow:var(--shadow)}.sheet h3{font:600 1.55rem/1.2 var(--display)}.sheet h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;margin:1.6rem 0 .7rem;color:var(--acc)}.sheet ul,.sheet ol{font-size:.94rem;padding-left:1.2rem;line-height:1.5}.sheet li{margin:.65rem 0}.sheet-empty{color:var(--mut);font-size:1rem;padding:12px 0}.sheet-footer{font-size:.8rem;border-top:1px solid var(--line);padding-top:14px;margin-top:1.4rem;color:var(--mut)}.sheet-toolbar{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:18px}.sheet-toolbar .button{width:100%}.sheet-toolbar .quiet{margin:auto}.question-status{font-size:.95rem;color:var(--acc);min-height:1.6em}.question-status:empty{display:none}.blank-line{border-bottom:1px solid var(--line);min-height:32px;margin-bottom:6px}.print-label{font-size:.85rem;color:var(--mut);margin-top:1.2rem;margin-bottom:0}
.explain{max-width:760px}.explain article{margin:2rem 0}.explain h3{margin-bottom:.5rem}.citation{font-size:.82rem;color:var(--mut);margin-top:-.5rem}.citation a{color:var(--mut)}.limit{padding:25px 30px;margin:2rem 0 0;border-left:3px solid var(--acc);background:var(--soft)}.limit h3{font-size:1.1rem}.limit p{font-size:1rem;margin:0}.report-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:50px;align-items:start}.terms{margin:0}.terms div{padding:17px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:135px 1fr;gap:15px}.terms dt{font-weight:600;color:var(--acc)}.terms dd{margin:0;font-size:1rem}.figure{margin:0;position:sticky;top:100px}.figure img{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:8px}.figure figcaption{font-size:.9rem;line-height:1.55;color:var(--mut);margin-top:15px}.credit{font-size:.75rem;margin-top:.75rem}.credit a{color:var(--mut)}details{border-top:1px solid var(--line);padding:16px 0}summary{cursor:pointer;font-weight:600;line-height:1.4;padding:8px 0;min-height:44px}details p{margin:1rem 0}.sources{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px}.sources ol{margin:0;padding-left:1.4rem;font-size:.95rem}.sources li{padding-bottom:.7rem}.source-dates{color:var(--acc);font-weight:600;font-size:.95rem}.source-review{font-size:.85rem;color:var(--mut)}footer{border-top:1px solid var(--line);padding:32px 0 42px;font-size:.85rem;color:var(--mut)}footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}footer a{color:var(--mut)}.heading-link{color:inherit;text-decoration:none}.heading-link::after{content:' #';font:400 .55em var(--ui);color:var(--mut);opacity:0}.heading-link:hover::after,.heading-link:focus-visible::after{opacity:1}.rail{display:none}#print-sheet{display:none}
@media(min-width:1280px){.rail{display:flex;flex-direction:column;gap:4px;position:fixed;top:50%;left:calc(50% + 560px + 16px);transform:translateY(-50%);z-index:40}.rail-dot{display:flex;align-items:center;justify-content:center;width:30px;height:30px;position:relative;text-decoration:none}.rail-dot .dot{width:7px;height:7px;border-radius:50%;background:var(--mut);flex:none}.rail-dot[aria-current=true] .dot{background:var(--acc);box-shadow:0 0 0 3px var(--bg),0 0 0 4px var(--acc)}.rail-label{position:absolute;right:calc(100% + 8px);top:50%;transform:translateY(-50%);white-space:nowrap;background:var(--paper);border:1px solid var(--line);padding:5px 9px;color:var(--fg);border-radius:4px;font-size:.82rem;opacity:0;pointer-events:none}.rail-dot:hover .rail-label,.rail-dot:focus-visible .rail-label{opacity:1}}
@media(max-width:900px){.hero{gap:30px;padding-top:48px}.planner{gap:25px;grid-template-columns:1.1fr .9fr}.sheet{padding:20px}.document-layout,.report-layout{gap:30px}.topbar{gap:.8rem;padding-left:20px;padding-right:20px}.topnav{gap:.8rem}}
@media(max-width:700px){.wrap{padding:0 22px}.topbar{gap:.6rem;padding-left:14px;padding-right:10px}.home{font-size:0}.home svg{width:23px}.topnav{font-size:.82rem;gap:.8rem}.hero{grid-template-columns:1fr;gap:35px;padding-top:38px;padding-bottom:40px}.deck{font-size:1.1rem}h1{font-size:2.65rem;max-width:17ch}.hero .actions{margin:1.3rem 0}.sample{max-width:none;padding:22px 25px;transform:none}.sample h2{font-size:1.35rem;margin:1rem 0}.sample li{padding-bottom:9px;font-size:.95rem;margin:.5rem 0}.sample-note{margin-top:1rem}.guide-section{padding-top:42px;padding-bottom:42px}.document-layout,.planner,.report-layout,.sources{grid-template-columns:1fr;gap:24px}.document-note{font-size:1.05rem;padding:20px}.sheet-column,.figure{position:static}.sheet-column{order:-1}.sheet-documents,.sheet .sheet-footer{display:none}.sheet{padding:20px;box-shadow:none}.sheet h4{margin-top:1rem}.sheet-empty{padding:0;margin:0}.sheet-toolbar{margin-top:12px}.sheet-toolbar .button{width:auto;flex:1}.sheet-toolbar .quiet{font-size:.85rem}.terms div{grid-template-columns:95px 1fr;gap:12px}.figure{max-width:420px}.limit{padding:20px}.sources{gap:20px}.sheet-toolbar .button{font-size:.9rem}.heading-link::after{display:none}}
.mobile-sheet{display:none}@media(max-width:700px){body.has-selection{padding-bottom:90px}.mobile-sheet{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:45;gap:16px;align-items:center;justify-content:space-between;padding:10px 20px calc(10px + env(safe-area-inset-bottom));background:var(--paper);border-top:1px solid var(--line);font-size:.9rem}.mobile-sheet a{font-weight:600}.mobile-sheet .button{min-height:44px;padding:.5rem .9rem}}
@media(max-width:360px){.wrap{padding:0 16px}.topnav a:nth-child(2){display:none}.topbar .spacer{min-width:0}h1{font-size:2.25rem}.actions .button{width:100%}.sheet-toolbar{display:block}.sheet-toolbar .button{width:100%}.lang{font-size:.8rem}.terms div{grid-template-columns:1fr;gap:.35rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{@page{size:A4;margin:15mm}html{font-size:11pt;scroll-padding:0;color-scheme:light}body{background:white;color:#142b3b;font-family:Plex,Arial,sans-serif;line-height:1.45}body>*{display:none!important}#print-sheet{display:block!important}#print-sheet h1{font-family:Plex,Arial,sans-serif;font-size:23pt;max-width:none;letter-spacing:-.02em}#print-sheet h2{font-family:Plex,Arial,sans-serif;font-size:12pt;margin-top:18pt}#print-sheet ul,#print-sheet ol{padding-left:18pt}#print-sheet li{margin:8pt 0}#print-sheet .print-footer{font-size:8pt;margin-top:20pt;border-top:1pt solid #b3c3cc;padding-top:8pt}#print-sheet .blank-line{border-color:#b3c3cc;min-height:28pt}.rail,.topbar{display:none!important}}

:root[data-theme=dark] .button.secondary{color:var(--acc)}:root[data-theme=dark] .button:disabled{color:var(--fg)}

@media print{:root,:root[data-theme=dark]{--bg:#ffffff;--paper:#ffffff;--fg:#142b3b;--mut:#344d5d;--acc:#00594d;--line:#b3c3cc}}


/* share row (standards/v2/tools/share_row.py) */
.share-row{display:flex;flex-wrap:wrap;gap:.35rem;align-items:center}
.share-row .lab{font-size:.95rem;margin-inline-end:.3rem}
.share-row a,.share-row button{display:inline-grid;place-items:center;flex:none;width:2.5rem;height:2.5rem;padding:0;border-radius:50%;border:1px solid var(--sr-line,color-mix(in srgb,currentColor 28%,transparent));background:transparent;color:var(--sr-ink,inherit);text-decoration:none;cursor:pointer;font:inherit;transition:color .15s,border-color .15s}
.share-row a:hover,.share-row button:hover,.share-row a:focus-visible,.share-row button:focus-visible{color:var(--sr-acc,inherit);border-color:var(--sr-acc,currentColor)}
.share-row [hidden]{display:none}
@media (pointer:coarse){.share-row a,.share-row button{width:2.75rem;height:2.75rem}}
@media (max-width:30rem){.share-row .lab{flex-basis:100%;margin:0 0 .15rem}}
.share-status{font-size:.92rem;color:var(--sr-ok,inherit);min-height:1.2em;margin:.4rem 0 0}
.share-status:empty{display:none}
.share-field{display:block;width:100%;max-width:36rem;margin-top:.4rem;font:inherit;font-size:.9rem}