@font-face{
  font-family:"Instrument Sans";
  src:url("/assets/fonts/instrument-sans-latin.woff2") format("woff2");
  font-weight:400 700;font-style:normal;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,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:"Instrument Sans";
  src:url("/assets/fonts/instrument-sans-latin-ext.woff2") format("woff2");
  font-weight:400 700;font-style:normal;font-display:swap;
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face{
  font-family:Inter;
  src:url("/assets/fonts/inter-latin.woff2") format("woff2");
  font-weight:400 700;font-style:normal;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,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:Inter;
  src:url("/assets/fonts/inter-latin-ext.woff2") format("woff2");
  font-weight:400 700;font-style:normal;font-display:swap;
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

:root{
  --bg:#f1f3ee;
  --ink:#17161a;
  --teal:#17494a;
  --rust:#a63a2a;
  --muted:#5d655f;
  --body:#33352f;
  --line:#d3d7cd;
  --paper:#ffffff;
  --wide:1200px;
  --pad:24px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:Inter,"Helvetica Neue",Arial,sans-serif;
  font-size:17px;line-height:1.64;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%}
p{margin:0 0 15px}
a{color:var(--teal)}
h1,h2,h3{font-family:"Instrument Sans",Inter,sans-serif;font-weight:600;letter-spacing:-.015em;line-height:1.15;margin:0}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;background:#e5e9e0;padding:1px 5px}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 14px;z-index:20}
.skip:focus{left:8px;top:8px}

.wrap{max-width:var(--wide);margin:0 auto;padding:0 var(--pad)}

/* ---------- header ---------- */
.mast{border-bottom:1px solid var(--line)}
.mast-in{max-width:var(--wide);margin:0 auto;padding:0 var(--pad)}
.mark{position:relative;border-top:1px solid var(--rust);border-bottom:1px solid var(--rust);margin-top:18px;padding:15px 0 12px;text-align:center}
.word{display:inline-block;text-decoration:none;color:var(--ink)}
.wm{display:block;font-family:"Instrument Sans",sans-serif;font-size:31px;font-weight:600;letter-spacing:.17em;text-transform:uppercase;line-height:1;padding-left:.17em}
.dk{display:block;margin-top:7px;font-size:10px;letter-spacing:.34em;text-transform:uppercase;color:var(--muted);padding-left:.34em}
.stamp{position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:10.5px;letter-spacing:.1em;border:1px solid var(--ink);padding:3px 6px;line-height:1.2}
.burger{display:none;position:absolute;right:-8px;top:50%;transform:translateY(-50%);width:44px;height:44px;background:none;border:0;padding:0;cursor:pointer}
.burger span{display:block;width:22px;height:1px;background:var(--ink);margin:5px auto}
.nav{display:flex;justify-content:center;flex-wrap:wrap;gap:4px 28px;padding:11px 0 12px;font-size:16px;letter-spacing:.005em}
.nav a{text-decoration:none;color:var(--ink);padding:2px 0;border-bottom:1px solid transparent}
.nav a:hover{border-bottom-color:var(--line)}
.nav a[aria-current="page"]{color:var(--teal);border-bottom-color:var(--teal)}
.mpanel{display:none;border-top:1px solid var(--line);background:#f7f8f4}
.mpanel.open{display:block}
.mpanel a{display:block;padding:13px var(--pad);font-size:16px;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--line)}
.mpanel a[aria-current="page"]{color:var(--teal)}
.mpanel-note{padding:14px var(--pad) 18px;font-size:12.5px;color:var(--muted);margin:0}

/* ---------- hero ---------- */
.hero{padding:20px 0 0}
.browser{margin:0;border:1px solid var(--ink);background:var(--paper)}
.chrome{display:flex;align-items:center;gap:14px;height:34px;padding:0 14px;background:var(--teal);color:#edf3ee;font-size:12px;letter-spacing:.02em}
.dots{display:flex;gap:5px}
.dots i{width:6px;height:6px;border:1px solid rgba(255,255,255,.55);border-radius:50%;display:block}
.src{margin-left:auto;font-size:9.5px;letter-spacing:.22em;text-transform:uppercase;opacity:.78}
.cap{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;padding:18px 22px 16px;border-bottom:1px solid var(--line);background:var(--paper)}
.cap h1{margin:0;max-width:770px;font-size:clamp(25px,2.6vw,34px);line-height:1.08;letter-spacing:-.02em;text-wrap:balance}
.cap p{margin:0;max-width:270px;font-size:12.5px;line-height:1.5;color:var(--muted);text-align:right}
.cap-side{display:flex;flex-direction:column;align-items:flex-end;gap:9px;flex:0 0 auto}
.cap-cta{font-size:13.5px;letter-spacing:.02em;color:var(--teal);text-decoration:none;border-bottom:1px solid var(--teal);padding-bottom:2px;white-space:nowrap}
.browser img{display:block;width:100%;height:auto}

/* ---------- partners ---------- */
.partners{padding:24px 0 6px;border-bottom:1px solid var(--line)}
.partners .wrap h2{margin:0 0 8px;text-align:center;font-family:Inter,sans-serif;font-size:10.5px;font-weight:500;letter-spacing:.28em;text-transform:uppercase;color:var(--muted)}
.pgrid{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 18px;max-width:860px;margin:0 auto;padding:0}
.pgrid li{display:flex;align-items:center;justify-content:center;height:86px}
.pgrid img{height:60px;width:auto;max-width:100%;object-fit:contain}
.pnote{margin:6px 0 0;text-align:center;font-size:11.5px;color:var(--muted)}

/* ---------- article ---------- */
.duo{display:grid;grid-template-columns:minmax(0,1.72fr) minmax(0,1fr);gap:56px;padding:38px 0 10px}
.lede{font-size:18.5px;line-height:1.6;color:#2b2d28;margin:0 0 8px}
.col-main{min-width:0}
.col-main h2{font-size:clamp(21px,2vw,27px);margin:32px 0 10px;padding-top:2px}
.col-main h2:first-of-type{margin-top:26px}
.col-main p{color:var(--body)}
.col-side{align-self:start}
.sidebox{border-top:1px solid var(--rust);padding-top:13px;margin-bottom:30px}
.sidebox h3{margin:0 0 10px;font-family:Inter,sans-serif;font-size:10.5px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.sidebox p{font-size:14px;color:var(--muted);margin:0}
.side-list{list-style:none;margin:0;padding:0}
.side-list li{position:relative;padding:8px 0 8px 16px;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--body)}
.side-list li:first-child{padding-top:2px}
.side-list li::before{content:"";position:absolute;left:0;top:16px;width:6px;height:1px;background:var(--teal)}
.side-list li:first-child::before{top:10px}

/* ---------- page head ---------- */
.pagehead{padding:36px 0 4px}
.eyebrow{margin:0 0 10px;font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--teal)}
.pagehead h1{max-width:900px;font-size:clamp(28px,3.4vw,44px);line-height:1.06;letter-spacing:-.025em;margin:0 0 14px;text-wrap:balance}
.pagehead .lede{max-width:770px}
.pagehead + .wrap h2, .pagehead ~ .wrap h2{font-size:clamp(21px,2vw,27px);margin:32px 0 10px}
.wrap > h2{font-size:clamp(21px,2vw,27px);margin:34px 0 10px}
.wrap > h2 + p{max-width:74ch}

/* ---------- tables ---------- */
.tscroll{overflow-x:auto;max-width:100%;margin:0 0 6px}
.tbl{width:100%;border-collapse:collapse;font-size:15px;line-height:1.45}
.tbl th{text-align:left;padding:9px 12px;border-bottom:1px solid var(--ink);font-family:Inter,sans-serif;font-size:10.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.tbl td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--body)}
.tbl td.num{color:var(--muted);font-style:italic;white-space:nowrap}
.tbl th.w-num{width:112px}
.tbl th+th,.tbl td+td{border-left:1px solid #e4e7de}
.tnote{margin:8px 0 0;font-size:12.5px;color:var(--muted);max-width:70ch}

/* ---------- figure ---------- */
.shot{margin:0 0 24px;border:1px solid var(--line);background:var(--paper)}
.shot img{display:block;width:100%;height:auto}
.shot figcaption{padding:10px 14px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted)}

/* ---------- numbered notes ---------- */
.notes{list-style:none;counter-reset:n;margin:0 0 10px;padding:0}
.notes li{counter-increment:n;display:grid;grid-template-columns:54px minmax(0,860px);gap:16px;padding:17px 0;border-top:1px solid var(--line);font-size:16px;color:var(--body)}
.notes li:last-child{border-bottom:1px solid var(--line)}
.notes li::before{content:counter(n,decimal-leading-zero);font-family:"Instrument Sans",sans-serif;font-size:21px;line-height:1.2;color:var(--teal);letter-spacing:.04em}
.notes b{color:var(--ink)}

/* ---------- steps ---------- */
.steps{list-style:none;margin:0 0 10px;padding:0}
.steps li{display:grid;grid-template-columns:64px minmax(0,820px);gap:20px;padding:22px 0;border-top:1px solid var(--line)}
.steps li:last-child{border-bottom:1px solid var(--line)}
.stepno{font-family:"Instrument Sans",sans-serif;font-size:25px;line-height:1;color:var(--teal);letter-spacing:.03em;padding-top:2px}
.steps h3{margin:0 0 6px;font-size:18px}
.steps p{margin:0;font-size:15.5px;color:var(--body)}

/* ---------- faq ---------- */
.faq{columns:2;column-gap:46px;margin:0 0 6px}
.faq details{break-inside:avoid;border-top:1px solid var(--line);padding:14px 0}
.faq summary{cursor:pointer;font-family:"Instrument Sans",sans-serif;font-weight:600;font-size:16.5px;line-height:1.35;list-style:none;padding-right:18px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:2px;top:.62em;width:9px;height:1px;background:var(--teal)}
.faq summary::before{content:"";position:absolute;right:6px;top:.28em;width:1px;height:9px;background:var(--teal)}
.faq details[open] summary{color:var(--teal)}
.faq details[open] summary::before{display:none}
.faq p{margin:10px 0 0;font-size:15px;color:var(--body)}

/* ---------- tail ---------- */
.tail{border-top:1px solid var(--teal);margin-top:44px}
.tail-in{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 0}
.tail p{margin:0;font-size:14.5px;color:var(--muted)}
.btn{display:inline-block;background:var(--teal);color:#fff;text-decoration:none;padding:13px 26px;font-size:15px;letter-spacing:.02em;white-space:nowrap}
.btn:hover{background:#0f3637}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--ink);margin-top:34px;padding:28px 0 18px;font-size:14px}
.foot-in{display:grid;grid-template-columns:1.6fr .9fr 1.1fr;gap:38px}
.fbrand{margin:0 0 8px;font-family:"Instrument Sans",sans-serif;font-size:18px;letter-spacing:.01em}
.foot h3{margin:0 0 10px;font-family:Inter,sans-serif;font-size:10px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{padding:5px 0}
.foot a{text-decoration:none}
.foot a:hover{text-decoration:underline}
.ftext{font-size:13px;color:var(--muted);margin:0 0 10px;max-width:40ch}
.baseline{display:flex;justify-content:space-between;gap:16px;margin-top:24px;padding-top:12px;border-top:1px solid var(--line);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* ---------- 404 ---------- */
.errgrid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:56px;padding:40px 0 14px;align-items:start}
.err-main h1{max-width:700px;font-size:clamp(30px,3.6vw,46px);line-height:1.04;letter-spacing:-.025em;margin:0 0 16px}
.err-main .lede{max-width:620px}
.err-help{max-width:60ch;font-size:15px;color:var(--muted);margin:0 0 22px}
.side-list a{text-decoration:none;color:var(--ink)}
.side-list a:hover{color:var(--teal);text-decoration:underline}

@media (max-width:1000px){
  .duo,.errgrid{grid-template-columns:1fr;gap:34px}
  .col-side{display:grid;grid-template-columns:1fr 1fr;gap:26px}
  .sidebox{margin-bottom:0}
}
@media (max-width:900px){
  .faq{columns:1}
  .foot-in{grid-template-columns:1fr 1fr;gap:26px}
  .foot-in > div:first-child{grid-column:1 / -1}
}
@media (max-width:700px){
  :root{--pad:18px}
  .nav{display:none}
  .burger{display:block}
  body{font-size:16.5px}
  .mark{margin-top:12px;padding:14px 0 11px}
  .wm{font-size:26px}
  .stamp{left:0;right:auto;font-size:10px}
  .burger{right:-10px}
  .hero{padding-top:14px}
  .chrome{height:30px;font-size:11px;gap:10px}
  .src{letter-spacing:.16em;font-size:9px}
  .cap{flex-direction:column;align-items:flex-start;gap:10px;padding:14px 16px 12px}
  .cap h1{font-size:25px;line-height:1.1}
  .cap-side{align-items:flex-start;gap:6px}
  .cap p{text-align:left}
  .partners{padding:20px 0 4px}
  .pgrid{gap:2px 10px}
  .pgrid li{height:70px}
  .pgrid img{height:44px}
  .pnote{font-size:11px}
  .duo{padding-top:28px;gap:30px}
  .col-side{grid-template-columns:1fr;gap:22px}
  .pagehead{padding-top:28px}
  .pagehead h1{font-size:30px}
  .lede{font-size:17px}
  .tbl{font-size:14px;min-width:0}
  .tbl-3{min-width:500px}
  .tbl td,.tbl th{padding:9px 10px}
  .notes li{grid-template-columns:40px 1fr;gap:12px;font-size:15.5px}
  .notes li::before{font-size:18px}
  .steps li{grid-template-columns:44px 1fr;gap:12px;padding:18px 0}
  .errgrid{padding-top:30px}
  .stepno{font-size:21px}
  .steps h3{font-size:17px}
  .tail-in{flex-direction:column;align-items:flex-start;gap:14px;padding:20px 0}
  .btn{width:100%;text-align:center;padding:14px 20px}
  .foot{padding-top:24px}
  .foot-in{grid-template-columns:1fr;gap:22px}
  .baseline{flex-direction:column;gap:4px}
}
@media (max-width:380px){
  .wm{font-size:23px}
  .stamp{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}
.err-alt{margin:16px 0 0;font-size:13.5px;color:var(--muted)}
.err-alt a{color:var(--teal)}
.burger span{transition:transform .18s ease,opacity .18s ease}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}