@font-face{font-family:'Public Sans';font-style:normal;font-weight:400;font-display:swap;
src:url(/assets/fonts/public-sans-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Public Sans';font-style:normal;font-weight:600;font-display:swap;
src:url(/assets/fonts/public-sans-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'Public Sans';font-style:normal;font-weight:700;font-display:swap;
src:url(/assets/fonts/public-sans-latin-700-normal.woff2) format('woff2')}
@font-face{font-family:'Newsreader';font-style:normal;font-weight:400;font-display:swap;
src:url(/assets/fonts/newsreader-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Newsreader';font-style:italic;font-weight:400;font-display:swap;
src:url(/assets/fonts/newsreader-latin-400-italic.woff2) format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;
src:url(/assets/fonts/ibm-plex-mono-latin-400-normal.woff2) format('woff2')}
:root{
--paper:#F4F5F1;--surface:#FBFBF8;--sunk:#EBEDE6;
--ink:#191C1A;--ink-2:#4A524C;--ink-3:#666D67;
--rule:#D6D9D0;--border:#879179;
--spruce:#2F5D50;--spruce-lift:#3E7A69;--brass:#866622;
--pass:#3E7550;--kill:#98362E;--chip:#E4E8DF;--on-accent:#F4F5F1;
--shadow:0 1px 2px rgba(25,28,26,.05),0 8px 24px -12px rgba(25,28,26,.14);
--maxw:1120px;--read:68ch;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
--paper:#15181A;--surface:#1C2022;--sunk:#101314;
--ink:#E7E9E4;--ink-2:#A6ADA6;--ink-3:#808881;
--rule:#2C3134;--border:#606C71;
--spruce:#7FBBA8;--spruce-lift:#9BD0BE;--brass:#D6AC5A;
--pass:#7FB98C;--kill:#DE8479;--chip:#252B2C;--on-accent:#15181A;
--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px -12px rgba(0,0,0,.6);
}}
:root[data-theme="dark"]{
--paper:#15181A;--surface:#1C2022;--sunk:#101314;
--ink:#E7E9E4;--ink-2:#A6ADA6;--ink-3:#808881;
--rule:#2C3134;--border:#606C71;
--spruce:#7FBBA8;--spruce-lift:#9BD0BE;--brass:#D6AC5A;
--pass:#7FB98C;--kill:#DE8479;--chip:#252B2C;--on-accent:#15181A;
--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px -12px rgba(0,0,0,.6);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
font-family:'Public Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
font-feature-settings:"kern" 1;overflow-x:hidden}
/* ambient background — pure CSS, 0 JS */
body::before{content:"";position:fixed;inset:-20%;z-index:-2;pointer-events:none;
background:
 linear-gradient(var(--rule) 1px,transparent 1px) 0 0/48px 48px,
 linear-gradient(90deg,var(--rule) 1px,transparent 1px) 0 0/48px 48px;
opacity:.30}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) body::before{opacity:.2}}
:root[data-theme="dark"] body::before{opacity:.2}
body::after{content:"";position:fixed;inset:-40%;z-index:-1;pointer-events:none;
background:radial-gradient(45rem 30rem at 30% 12%,color-mix(in srgb,var(--spruce) 11%,transparent),transparent 70%);
animation:drift 44s ease-in-out infinite alternate}
@keyframes drift{from{transform:translate3d(-3%,-2%,0)}to{transform:translate3d(4%,3%,0)}}
h1,h2,h3,h4{font-family:'Newsreader',Georgia,'Times New Roman',serif;text-wrap:balance;margin:0;
font-weight:400;letter-spacing:-.015em;line-height:1.15}
h1{font-size:clamp(2.1rem,5vw,3.3rem);line-height:1.05;letter-spacing:-.022em}
h2{font-size:clamp(1.5rem,3.2vw,2.1rem);margin:2.6rem 0 .9rem}
h3{font-size:1.3rem;font-weight:600;margin:2rem 0 .6rem}
p,ul,ol{margin:0 0 1.1rem}
a{color:var(--spruce);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--spruce-lift)}
strong{font-weight:600}
:focus-visible{outline:2px solid var(--spruce);outline-offset:3px;border-radius:2px}
code,.mono{font-family:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;font-size:.88em}
.num{font-variant-numeric:tabular-nums}
img,svg{max-width:100%;height:auto}
.skip{position:absolute;left:-9999px;top:0;background:var(--spruce);color:var(--paper);
padding:.7rem 1.1rem;z-index:200;border-radius:0 0 3px 0;font-weight:600}
.skip:focus{left:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(1rem,4vw,2.5rem)}
.col{max-width:var(--read)}
/* header */
header.site{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--paper) 88%,transparent);
backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.bar{display:flex;align-items:center;gap:1.2rem;min-height:64px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);
font-family:'Newsreader',Georgia,'Times New Roman',serif;font-size:1.22rem;letter-spacing:-.02em;font-weight:600;flex-shrink:0}
.brand svg{flex-shrink:0}
.brand b{font-weight:600}
.brand i{font-style:normal;color:var(--spruce)}
nav.main{margin-left:auto;display:flex;gap:.25rem;align-items:center}
nav.main a{color:var(--ink-2);text-decoration:none;font-size:.94rem;padding:.55rem .7rem;
border-radius:3px;font-weight:600}
nav.main a:hover,nav.main a[aria-current]{color:var(--ink);background:var(--chip)}
nav.main a.btn,nav.main a.btn:hover{color:var(--on-accent);background:var(--spruce)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
background:var(--spruce);color:var(--on-accent);border:1px solid var(--spruce);
padding:.6rem 1.05rem;border-radius:3px;text-decoration:none;font-weight:600;font-size:.94rem;
min-height:44px;cursor:pointer;font-family:inherit;transition:transform .12s ease}
.btn:hover{background:var(--spruce-lift);border-color:var(--spruce-lift);color:var(--paper);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--spruce);border-color:var(--border)}
.btn.ghost:hover{background:var(--chip);color:var(--spruce)}
.iconbtn{background:transparent;border:1px solid var(--border);color:var(--ink-2);
width:44px;height:44px;min-width:44px;border-radius:3px;cursor:pointer;
display:inline-flex;align-items:center;justify-content:center}
.iconbtn:hover{background:var(--chip);color:var(--ink)}
.menu-btn{display:none}
@media(max-width:900px){
 nav.main{position:fixed;inset:64px 0 auto;background:var(--surface);
  border-bottom:1px solid var(--rule);flex-direction:column;align-items:stretch;
  padding:.6rem clamp(1rem,4vw,2.5rem) 1.2rem;gap:.1rem;margin:0;box-shadow:var(--shadow)}
 nav.main[hidden]{display:none}
 nav.main a{padding:.85rem .6rem;font-size:1rem;min-height:44px;display:flex;align-items:center}
 nav.main .btn{margin-top:.6rem}
 .menu-btn{display:inline-flex}
 .bar{gap:.5rem}
}
/* hero */
.hero{padding:clamp(3rem,7vw,5.5rem) 0 clamp(2rem,4vw,3rem);
display:grid;grid-template-columns:1fr;gap:clamp(2rem,5vw,3.5rem);align-items:center}
@media(min-width:940px){.hero{grid-template-columns:1.05fr .95fr}}
.eyebrow{font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
color:var(--spruce);margin:0 0 1rem;display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}
.lede{font-size:1.15rem;color:var(--ink-2);line-height:1.6;margin:1.4rem 0 0;max-width:56ch}
.cta-row{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:2rem;align-items:center}
.cta-note{font-size:.85rem;color:var(--ink-3)}
/* hero animation */
.heroart{background:var(--surface);border:1px solid var(--rule);border-radius:4px;
padding:1.6rem;box-shadow:var(--shadow)}
.heroart svg{display:block;width:100%;height:auto}
.doc-card{opacity:0;animation:slot .5s cubic-bezier(.2,.7,.3,1) forwards}
@keyframes slot{from{opacity:0;transform:translateY(-14px) scaleY(.94)}to{opacity:1;transform:none}}
/* sections */
section{padding:clamp(2.5rem,5vw,4rem) 0}
.sec-h{display:flex;align-items:baseline;gap:.9rem;margin-bottom:1.4rem}
.sec-h .n{font-family:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;font-size:.72rem;font-weight:600;
color:var(--spruce);letter-spacing:.08em;padding-top:.45rem;flex-shrink:0}
/* stat strip */
.stats{margin:2.6rem 0 0;border-top:2px solid var(--ink);border-bottom:1px solid var(--rule);
display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.stat{padding:1.15rem 1.25rem 1.3rem;border-right:1px solid var(--rule)}
.stat:last-child{border-right:0}
@media(max-width:700px){.stat{border-right:0;border-bottom:1px solid var(--rule)}
 .stat:last-child{border-bottom:0}}
.stat dt{font-size:.68rem;font-weight:600;letter-spacing:.13em;text-transform:uppercase;
color:var(--ink-3);margin:0}
.stat dd{margin:.4rem 0 0;font-family:'Newsreader',Georgia,'Times New Roman',serif;font-size:1.75rem;line-height:1.1;
font-variant-numeric:tabular-nums}
.stat p{margin:.3rem 0 0;font-size:.78rem;color:var(--ink-3);line-height:1.45}
/* cards */
.grid{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.card{background:var(--surface);border:1px solid var(--rule);border-radius:4px;padding:1.4rem;
display:flex;flex-direction:column;transition:transform .14s ease,box-shadow .14s ease}
a.card{text-decoration:none;color:inherit}
a.card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--border)}
.card h3{margin:0 0 .5rem;font-size:1.16rem}
.card p{color:var(--ink-2);font-size:.94rem;margin:0 0 .8rem}
.card .more{margin-top:auto;color:var(--spruce);font-weight:600;font-size:.9rem}
.tag{display:inline-block;font-family:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;font-size:.7rem;
background:var(--chip);color:var(--ink-2);padding:.22rem .5rem;border-radius:2px;
margin-bottom:.7rem;letter-spacing:.03em}
/* tables */
.tw{overflow-x:auto;margin:1.6rem 0;border:1px solid var(--rule);border-radius:4px;
background:var(--surface)}
.tw:focus-visible{outline:2px solid var(--spruce);outline-offset:2px}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:.92rem}
caption{text-align:left;padding:.9rem 1rem .2rem;color:var(--ink-3);font-size:.82rem}
th{text-align:left;font-size:.68rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
color:var(--ink-3);padding:.8rem 1rem;border-bottom:1px solid var(--border);
background:var(--sunk);white-space:nowrap}
td{padding:.75rem 1rem;border-bottom:1px solid var(--rule);vertical-align:top}
tbody tr:last-child td{border-bottom:0}
td.f,th.f{text-align:left;font-family:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;word-break:break-all}
td.n,th.n{text-align:right;font-family:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;font-variant-numeric:tabular-nums;
white-space:nowrap}
/* notes */
.note{border-left:3px solid var(--brass);padding:.15rem 0 .15rem 1.1rem;margin:1.6rem 0;
color:var(--ink-2);font-size:.96rem}
.note b{color:var(--ink);font-weight:600}
.note.risk{border-left-color:var(--kill)}
.note.good{border-left-color:var(--pass)}
/* figures */
figure{margin:2rem 0;background:var(--surface);border:1px solid var(--rule);border-radius:4px;
padding:1.4rem}
figcaption{font-size:.84rem;color:var(--ink-3);margin-top:.9rem}
details{margin-top:.9rem;border-top:1px solid var(--rule);padding-top:.8rem}
summary{cursor:pointer;font-size:.88rem;font-weight:600;color:var(--spruce);
padding:.35rem 0;min-height:32px}
summary:hover{color:var(--spruce-lift)}
details[open] summary{margin-bottom:.6rem}
details ol,details ul{font-size:.92rem;color:var(--ink-2)}
/* footer */
footer.site{margin-top:4rem;border-top:1px solid var(--rule);background:var(--surface);
padding:2.6rem 0 2rem;font-size:.9rem}
.fgrid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
footer.site h2{font-family:inherit;font-size:.7rem;font-weight:600;letter-spacing:.12em;
text-transform:uppercase;color:var(--ink-3);margin:0 0 .7rem}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site li{margin-bottom:.4rem}
footer.site a{color:var(--ink-2);text-decoration:none}
footer.site a:hover{color:var(--spruce);text-decoration:underline}
.legal{margin-top:2.4rem;padding-top:1.6rem;border-top:1px solid var(--rule);
color:var(--ink-3);font-size:.82rem;line-height:1.6;max-width:78ch}
/* breadcrumb */
.crumb{font-size:.82rem;color:var(--ink-3);padding:1.1rem 0 .2rem}
.crumb a{color:var(--ink-3);text-decoration:none;display:inline-block;
padding:.35rem .1rem;min-height:24px;line-height:1.45}
.crumb a:hover{color:var(--spruce);text-decoration:underline}
.crumb span{margin:0 .4rem;opacity:.5}
/* article */
.meta{display:flex;gap:1.2rem;flex-wrap:wrap;font-size:.82rem;color:var(--ink-3);
margin:1.2rem 0 0;padding-bottom:1.4rem;border-bottom:1px solid var(--rule)}
article ul,article ol{padding-left:1.3rem}
article li{margin-bottom:.45rem}
.answer{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--spruce);
border-radius:4px;padding:1.2rem 1.4rem;margin:1.6rem 0;font-size:1.04rem}
.answer p:last-child{margin-bottom:0}
/* forms */
.field{margin-bottom:1rem}
label{display:block;font-weight:600;font-size:.92rem;margin-bottom:.35rem}
input[type=email],input[type=text],input[type=password]{width:100%;padding:.7rem .85rem;
border:1px solid var(--border);border-radius:3px;background:var(--paper);color:var(--ink);
font-family:inherit;font-size:1rem;min-height:44px}
input:focus{outline:2px solid var(--spruce);outline-offset:1px;border-color:var(--spruce)}
.check{display:flex;gap:.65rem;align-items:flex-start;font-size:.9rem;color:var(--ink-2);
font-weight:400;line-height:1.5}
.check input{margin-top:.28rem;width:18px;height:18px;min-width:18px;accent-color:var(--spruce)}
.hp{position:absolute;left:-9999px}
.signup{background:var(--surface);border:1px solid var(--rule);border-radius:4px;
padding:1.6rem;margin:2.5rem 0}
.formmsg{font-size:.92rem;margin-top:.8rem}
.formmsg.ok{color:var(--pass)}
.formmsg.err{color:var(--kill)}
/* checker: rules live in the checker block further down */
fieldset{border:1px solid var(--rule);border-radius:4px;padding:1.4rem;margin:0 0 1.2rem}
legend{font-family:'Newsreader',Georgia,'Times New Roman',serif;font-size:1.3rem;padding:0 .5rem}
.badge{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.08em;
text-transform:uppercase;padding:.25rem .6rem;border-radius:2px;margin-bottom:.6rem}
.badge.yes{background:var(--pass);color:var(--on-accent)}
.badge.maybe{background:var(--brass);color:var(--on-accent)}
.badge.no{background:var(--chip);color:var(--ink-2)}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media (prefers-reduced-motion:reduce){
 *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;
 transition-duration:.01ms!important;scroll-behavior:auto!important}
 .doc-card{opacity:1!important}
}
@media print{header.site,footer.site,.cta-row,body::before,body::after{display:none}}

/* ---------- utility ---------- */
.spruce{color:var(--spruce)}
.srcs{font-size:.92rem}
.srcs li{margin-bottom:.35rem}
.mt0{margin-top:0}
.mt-lg{margin-top:1.4rem}
.big{font-size:1.3rem}
.ink2{color:var(--ink-2)}
.dim{color:var(--ink-3);font-size:.9rem}
.dim2{color:var(--ink-2);font-size:.95rem}
.mail{font-size:1.35rem;font-weight:600;margin:1.4rem 0;word-break:break-word}
.bordered{border-color:var(--border)}
hr.rule{border:0;border-top:1px solid var(--rule);margin:2.4rem 0 1.4rem}
.legal.copyline{margin-top:.8rem;border:0;padding:0}
ul.two{columns:2;column-gap:2.2rem}
ul.two li{break-inside:avoid}
@media (max-width:700px){ul.two{columns:1}}

/* ---------- storage notice ---------- */
.notice{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--surface);
border-top:1px solid var(--border);box-shadow:0 -6px 24px -16px rgba(0,0,0,.4)}
.notice-in{display:flex;gap:1.2rem;align-items:center;justify-content:space-between;
flex-wrap:wrap;padding:.9rem 0}
.notice-in p{margin:0;font-size:.9rem;color:var(--ink-2);max-width:80ch}
.notice-in .btn{flex:none}

/* ---------- checker ---------- */
form#checker{margin:2rem 0 1rem}
.prow{display:flex;align-items:center;justify-content:space-between;gap:1rem;
flex-wrap:wrap;margin:0 0 1.1rem}
.btn.small{padding:.35rem .75rem;font-size:.82rem;min-height:32px}
.progress{font-family:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;font-size:.78rem;
letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);margin:0}
fieldset.step{border:1px solid var(--border);border-radius:4px;padding:1.5rem;margin:0 0 1.2rem;
background:var(--surface)}
fieldset.step legend{font-family:'Newsreader',Georgia,'Times New Roman',serif;font-size:1.35rem;line-height:1.3;
padding:0 .5rem;color:var(--ink)}
.stepn{display:block;font-family:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;font-size:.7rem;
letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);margin-bottom:.25rem}
.hint{font-size:.92rem;color:var(--ink-2);margin:.6rem 0 1.1rem}
.opts{display:flex;flex-direction:column;gap:.55rem}
label.opt{display:flex;gap:.75rem;align-items:flex-start;padding:.8rem .9rem;
border:1px solid var(--rule);border-radius:4px;cursor:pointer;background:var(--paper);
min-height:44px;line-height:1.45}
label.opt:hover{border-color:var(--spruce);background:var(--sunk)}
label.opt input{margin-top:.2rem;width:18px;height:18px;flex:none;accent-color:var(--spruce)}
label.opt:has(input:checked){border-color:var(--spruce);background:var(--sunk);
box-shadow:inset 0 0 0 1px var(--spruce)}
label.opt:focus-within{outline:3px solid var(--spruce);outline-offset:2px}
.navrow{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.4rem}
.result{border:2px solid var(--spruce);border-radius:4px;padding:1.6rem;margin:1.6rem 0;
background:var(--surface)}
.result:focus-visible{outline:3px solid var(--brass);outline-offset:3px}
.result h2{margin-top:0}
.result h3{margin-top:1.8rem;display:flex;flex-wrap:wrap;gap:.6rem;align-items:baseline}
.result h3:first-of-type{margin-top:.6rem}
ul.next{margin:.8rem 0 0;padding-left:1.2rem}
ul.next li{margin-bottom:.3rem}