/* veratis.online — original stylesheet.
   System font stack only. No web fonts, no remote assets, no third-party requests. */

:root{
  --ink:#111827;
  --ink-2:#374151;
  --ink-3:#6b7280;
  --bg:#ffffff;
  --surface:#f5f7fb;
  --surface-2:#eef2f9;
  --line:#dde3ed;
  --brand:#2f5ce0;
  --brand-dk:#1e3da8;
  --brand-lt:#eaf0fe;
  --accent:#0d9488;
  --accent-lt:#e6f6f4;
  --warn:#92400e;
  --warn-bg:#fffaf0;
  --warn-line:#f0d9a8;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 1px 2px rgba(17,24,39,.05), 0 8px 24px -12px rgba(17,24,39,.18);
  --shadow-lg:0 2px 4px rgba(17,24,39,.05), 0 18px 44px -18px rgba(17,24,39,.28);
  --maxw:1220px;
  --font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
         Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  --mono:ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  font-size:17px;
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
  display:flex;
  flex-direction:column;
  min-height:100vh;
}

img,svg{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:4px}
hr{border:0;border-top:1px solid var(--line);margin:34px 0}

.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:60}
.skip:focus{left:8px;top:8px}

/* ---------- top disclosure bar ---------- */
.discbar{
  background:var(--ink);
  color:#e5e9f2;
  font-size:13.5px;
  line-height:1.5;
  letter-spacing:.01em;
}
.discbar .in{
  max-width:var(--maxw);margin:0 auto;padding:9px 22px;
  display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;
}
.discbar strong{color:#fff;font-weight:650}
.discbar a{color:#a9c2ff;text-decoration:underline}

/* ---------- header ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.88);
  backdrop-filter:saturate(170%) blur(10px);
  -webkit-backdrop-filter:saturate(170%) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav .in{
  max-width:var(--maxw);margin:0 auto;padding:12px 22px;
  display:flex;align-items:center;gap:22px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:750;font-size:19px;letter-spacing:-.02em}
.brand:hover{text-decoration:none}
.brand .mark{width:30px;height:30px;flex:0 0 auto}
.brand .tld{color:var(--ink-3);font-weight:500}
.navlinks{display:flex;gap:20px;margin-left:auto;flex-wrap:wrap;font-size:15px;font-weight:550}
.navlinks a{color:var(--ink-2)}
.navlinks a:hover,.navlinks a[aria-current="page"]{color:var(--brand)}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px;width:100%}
.cols{
  max-width:var(--maxw);margin:0 auto;padding:36px 22px 60px;
  display:grid;gap:40px;
  grid-template-columns:minmax(0,1fr) 320px;
  align-items:start;
}
.cols.single{grid-template-columns:minmax(0,1fr);max-width:860px}
main{min-width:0}
.rail{position:sticky;top:78px;display:flex;flex-direction:column;gap:22px}
@media (max-width:980px){
  .cols{grid-template-columns:minmax(0,1fr);padding-top:26px}
  .rail{position:static}
}

/* ---------- typography ---------- */
h1,h2,h3,h4{line-height:1.22;letter-spacing:-.021em;color:var(--ink);margin:0}
h1{font-size:clamp(31px,4.4vw,46px);font-weight:800}
h2{font-size:clamp(23px,2.7vw,30px);font-weight:750;margin:48px 0 14px;padding-top:6px}
h3{font-size:clamp(19px,2vw,22px);font-weight:700;margin:32px 0 10px}
h4{font-size:17px;font-weight:700;margin:0 0 8px}
p{margin:0 0 18px}
.lede{font-size:clamp(18px,2vw,21px);line-height:1.6;color:var(--ink-2);margin:0 0 26px}
.meta{
  display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;
  font-size:14.5px;color:var(--ink-3);margin:0 0 26px;
  padding-bottom:20px;border-bottom:1px solid var(--line);
}
.meta .by{color:var(--ink-2);font-weight:600}
.kicker{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.09em;
  text-transform:uppercase;color:var(--brand);margin:0 0 12px;
}
.small{font-size:14.5px;color:var(--ink-3)}
code{font-family:var(--mono);font-size:.92em;background:var(--surface-2);padding:1px 5px;border-radius:4px}

ul,ol{margin:0 0 18px;padding-left:4px;list-style:none}
ol{counter-reset:li}
ul li,ol li{position:relative;padding-left:30px;margin-bottom:10px}
ul li::before{
  content:"";position:absolute;left:6px;top:.62em;
  width:7px;height:7px;border-radius:50%;background:var(--brand);
}
ul.check li::before{
  content:"";left:4px;top:.36em;width:13px;height:13px;border-radius:0;background:none;
  border-right:2.4px solid var(--accent);border-bottom:2.4px solid var(--accent);
  transform:rotate(42deg);
}
ul.cross li::before{
  content:"\00d7";left:5px;top:-.04em;width:auto;height:auto;background:none;border-radius:0;
  color:#b42318;font-size:21px;font-weight:700;line-height:1.3;
}
ol li{counter-increment:li}
ol li::before{
  content:counter(li);position:absolute;left:0;top:.18em;
  width:22px;height:22px;border-radius:50%;background:var(--brand-lt);color:var(--brand-dk);
  font-size:12.5px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
li ul{margin-top:10px}

/* ---------- cards & callouts ---------- */
.card{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);
}
.card.flat{box-shadow:none;background:var(--surface)}
.note{
  background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--accent);
  border-radius:var(--radius-sm);padding:18px 20px;margin:26px 0;font-size:16px;
}
.note h4{margin-bottom:6px}
.note p:last-child{margin-bottom:0}

.disclosure{
  background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:var(--radius);
  padding:20px 22px;margin:0 0 30px;font-size:15.5px;line-height:1.6;color:#5b3d12;
}
.disclosure h2{font-size:16px;font-weight:750;margin:0 0 8px;color:var(--warn);
  text-transform:uppercase;letter-spacing:.06em;padding-top:0}
.disclosure p:last-child{margin-bottom:0}
.disclosure a{color:var(--warn);text-decoration:underline}

.trademark{
  border:1px dashed var(--line);border-radius:var(--radius-sm);
  padding:16px 18px;margin:30px 0;font-size:14.5px;color:var(--ink-3);background:var(--surface)
}
.trademark p:last-child{margin-bottom:0}

/* ---------- offer blocks ---------- */
.offer{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,var(--surface) 0%,var(--bg) 62%);
  padding:26px;margin:38px 0;box-shadow:var(--shadow);
}
.offer h3,.offer h4{margin-top:0}
.offer p{margin-bottom:14px}
.offer .small{margin-bottom:0}

.btn{
  display:flex;flex-direction:column;align-items:center;gap:3px;
  width:100%;padding:15px 22px;border-radius:11px;
  background:linear-gradient(180deg,var(--brand) 0%,var(--brand-dk) 100%);
  color:#fff;font-weight:700;font-size:17px;letter-spacing:.005em;text-align:center;
  border:1px solid var(--brand-dk);
  box-shadow:0 1px 0 rgba(255,255,255,.22) inset, 0 8px 18px -10px rgba(47,92,224,.9);
  transition:transform .12s ease, box-shadow .12s ease, filter .12s ease;
}
.btn:hover{text-decoration:none;filter:brightness(1.06);transform:translateY(-1px);
  box-shadow:0 1px 0 rgba(255,255,255,.22) inset, 0 12px 22px -10px rgba(47,92,224,.95)}
.btn:active{transform:translateY(0)}
.btn.outline{
  background:var(--bg);color:var(--brand-dk);border:1.6px solid var(--brand);
  box-shadow:none;
}
.btn.outline:hover{background:var(--brand-lt);filter:none}
.btn.sm{padding:12px 16px;font-size:15.5px}
.btn .lbl{
  font-size:11.5px;font-weight:650;letter-spacing:.075em;text-transform:uppercase;
  opacity:.86;
}
.btn.outline .lbl{opacity:.75}
.cta-note{
  margin:9px 0 0;font-size:13.5px;line-height:1.5;color:var(--ink-3);text-align:center;
}

/* ---------- figures ---------- */
figure{margin:34px 0;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px;overflow:hidden}
figure img{margin:0 auto;width:100%}
figcaption{margin-top:16px;font-size:14.5px;line-height:1.55;color:var(--ink-3);
  border-top:1px solid var(--line);padding-top:12px}
figcaption b{color:var(--ink-2);font-weight:650}

/* ---------- table ---------- */
.tablewrap{overflow-x:auto;margin:30px 0;border:1px solid var(--line);border-radius:var(--radius)}
table{border-collapse:collapse;width:100%;font-size:15.5px;min-width:540px;background:var(--bg)}
caption{text-align:left;padding:14px 18px;font-size:14.5px;color:var(--ink-3);
  border-bottom:1px solid var(--line);background:var(--surface)}
th,td{text-align:left;padding:12px 18px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--surface-2);font-weight:700;font-size:14.5px;color:var(--ink-2)}
tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}
tbody th{font-weight:600}
.yes{color:#0b7a5e;font-weight:650}
.no{color:#b42318;font-weight:650}

/* ---------- table of contents ---------- */
.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin:0 0 34px}
.toc h2{font-size:13px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);margin:0 0 12px;padding-top:0}
.toc ol{margin:0;font-size:15.5px}
.toc li{margin-bottom:7px}
.toc li::before{display:none}
.toc li{padding-left:0}
.toc a{color:var(--ink-2)}
.toc a:hover{color:var(--brand)}

/* ---------- rail ---------- */
.rail .card{padding:22px}
.rail h4{font-size:16px}
.rail ul{font-size:14.5px;margin-bottom:16px}
.rail ul li{margin-bottom:7px}
.rail .small{font-size:13.5px}

/* ---------- page hero (non-article pages) ---------- */
.phead{border-bottom:1px solid var(--line);background:var(--surface);padding:42px 0 34px;margin-bottom:0}
.phead .wrap{max-width:860px}
.phead p{margin:12px 0 0;color:var(--ink-2);font-size:18px}
.phead .eff{margin-top:14px;font-size:14.5px;color:var(--ink-3)}

/* ---------- cards grid ---------- */
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));margin:28px 0}
.grid .card h3{margin-top:0;font-size:19px}
.grid .card p:last-child{margin-bottom:0}
.grid .card a{font-weight:650}

/* ---------- definition rows ---------- */
.dl{display:grid;grid-template-columns:200px minmax(0,1fr);gap:0;margin:24px 0;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.dl dt{padding:13px 18px;background:var(--surface);font-weight:650;font-size:15.5px;
  border-bottom:1px solid var(--line)}
.dl dd{padding:13px 18px;margin:0;font-size:15.5px;border-bottom:1px solid var(--line)}
.dl dt:nth-last-of-type(1),.dl dd:nth-last-of-type(1){border-bottom:0}
@media (max-width:620px){
  .dl{grid-template-columns:minmax(0,1fr)}
  .dl dt{border-bottom:0;padding-bottom:0;background:var(--bg)}
}

/* ---------- footer ---------- */
footer{
  margin-top:auto;background:var(--ink);color:#c3cbda;
  font-size:14.5px;line-height:1.65;padding:44px 0 32px;
}
footer .wrap{display:grid;gap:30px;grid-template-columns:1.4fr 1fr 1fr}
@media (max-width:820px){footer .wrap{grid-template-columns:minmax(0,1fr)}}
footer h4{color:#fff;font-size:13px;letter-spacing:.09em;text-transform:uppercase;margin:0 0 12px}
footer a{color:#dbe3f2;text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
footer ul{margin:0;padding:0}
footer li{padding-left:0;margin-bottom:8px}
footer li::before{display:none}
footer .ident{color:#9aa5b8;font-size:14px}
footer .ident b{color:#e8edf6;font-weight:650}
.footbar{
  max-width:var(--maxw);margin:30px auto 0;padding:20px 22px 0;
  border-top:1px solid #2b3545;color:#8e99ac;font-size:13.5px;
  display:flex;gap:14px;justify-content:space-between;flex-wrap:wrap;
}

/* ---------- 404 ---------- */
.err{text-align:center;padding:80px 22px 90px;max-width:620px;margin:0 auto}
.err .code{font-size:68px;font-weight:800;color:var(--brand);letter-spacing:-.04em;line-height:1}
.err h1{margin:10px 0 14px}
.err .grid{text-align:left}
