/* slavira.online — original stylesheet. No external resources, no web fonts.
   System font stack only; everything below is served from this origin. */

:root{
  --f-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --f-serif:ui-serif,Georgia,Cambria,"Times New Roman",Times,serif;
  --f-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;

  --ink:#101722;
  --ink-2:#38465c;
  --muted:#5f6d80;
  --bg:#ffffff;
  --bg-2:#f5f7fb;
  --bg-3:#eef1f8;
  --line:#dfe4ee;
  --line-2:#c9d1e0;

  --brand:#4338ca;
  --brand-2:#5b52e8;
  --brand-ink:#2a2287;
  --brand-soft:#eeedfd;
  --teal:#0e7490;
  --teal-soft:#e0f3f9;
  --amber:#a45a06;
  --amber-soft:#fdf1df;
  --red:#b01238;
  --red-soft:#fde9ef;
  --green:#15803d;
  --green-soft:#e2f5e9;

  --radius:14px;
  --radius-s:9px;
  --shadow-1:0 1px 2px rgba(16,23,34,.05),0 2px 8px rgba(16,23,34,.05);
  --shadow-2:0 2px 6px rgba(16,23,34,.06),0 12px 32px rgba(16,23,34,.09);
  --maxw:1220px;
}

@media (prefers-color-scheme:dark){
  :root{
    --ink:#e9edf5;
    --ink-2:#c2cbda;
    --muted:#95a1b3;
    --bg:#0e1219;
    --bg-2:#151b25;
    --bg-3:#1c2430;
    --line:#262f3d;
    --line-2:#364254;
    --brand:#9d95ff;
    --brand-2:#b3aaff;
    --brand-ink:#c9c3ff;
    --brand-soft:#1d1f3d;
    --teal:#5cc8e0;
    --teal-soft:#10303a;
    --amber:#e0a256;
    --amber-soft:#332412;
    --red:#ff8aa6;
    --red-soft:#3a1420;
    --green:#6fd699;
    --green-soft:#12301f;
    --shadow-1:0 1px 2px rgba(0,0,0,.4);
    --shadow-2:0 2px 6px rgba(0,0,0,.4),0 14px 36px rgba(0,0,0,.45);
  }
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:120px}
@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(--f-sans);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-underline-offset:2px}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--brand-2);outline-offset:2px;border-radius:4px}
hr{border:0;border-top:1px solid var(--line);margin:2.6rem 0}

/* ---------- disclosure bar (always the first element in <body>) ---------- */
.adbar{
  background:var(--amber-soft);
  border-bottom:1px solid color-mix(in srgb,var(--amber) 30%,transparent);
  color:var(--ink);font-size:.82rem;line-height:1.5;
}
.adbar__in{max-width:var(--maxw);margin:0 auto;padding:9px 20px;display:flex;gap:10px;align-items:center;justify-content:center;text-align:center;flex-wrap:wrap}
.adbar strong{color:var(--amber)}
.adbar a{color:inherit;text-decoration:underline}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.6) blur(10px);border-bottom:1px solid var(--line)}
.hdr__in{max-width:var(--maxw);margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;letter-spacing:-.02em}
.brand:hover{text-decoration:none}
.brand__mark{width:30px;height:30px;flex:none}
.brand__name{font-size:1.12rem}
.brand__sub{display:block;font-size:.66rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:-2px}
.nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}
.nav a{padding:7px 11px;border-radius:99px;font-size:.88rem;font-weight:500;color:var(--ink-2);text-decoration:none}
.nav a:hover{background:var(--bg-3);text-decoration:none;color:var(--ink)}
.nav a[aria-current="page"]{background:var(--brand-soft);color:var(--brand-ink)}
@media (max-width:720px){.nav{width:100%;margin-left:0;justify-content:flex-start;overflow-x:auto}.hdr__in{flex-wrap:wrap;gap:10px}}

/* ---------- layout ---------- */
.shell{max-width:var(--maxw);margin:0 auto;padding:0 20px;width:100%;flex:1}
.cols{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start;padding:34px 0 64px}
.cols--solo{grid-template-columns:minmax(0,760px);justify-content:center;padding-bottom:72px}
@media (max-width:1040px){.cols{grid-template-columns:minmax(0,1fr);gap:36px}}

/* ---------- hero ---------- */
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--teal);background:var(--teal-soft);padding:5px 12px;border-radius:99px}
h1{font-family:var(--f-serif);font-size:clamp(2rem,1.3rem+2.8vw,3.15rem);line-height:1.12;letter-spacing:-.022em;margin:.6em 0 .35em;font-weight:700}
.standfirst{font-size:clamp(1.08rem,1rem+.4vw,1.28rem);color:var(--ink-2);line-height:1.6;margin:0 0 1.4rem}
.byline{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:.87rem;color:var(--muted)}
.byline b{color:var(--ink);font-weight:600}
.byline__dot{width:4px;height:4px;border-radius:50%;background:var(--line-2)}

/* ---------- prose ---------- */
.prose{max-width:none}
.prose h2{font-family:var(--f-serif);font-size:clamp(1.5rem,1.2rem+1.1vw,2.05rem);line-height:1.22;letter-spacing:-.015em;margin:2.6em 0 .55em;font-weight:700;scroll-margin-top:110px}
.prose h3{font-size:clamp(1.12rem,1.03rem+.4vw,1.32rem);line-height:1.32;margin:2em 0 .5em;font-weight:700;scroll-margin-top:110px}
.prose h4{font-size:1rem;margin:1.6em 0 .4em;font-weight:700}
.prose p{margin:0 0 1.15em}
.prose ul,.prose ol{margin:0 0 1.3em;padding-left:1.35em}
.prose li{margin:0 0 .55em}
.prose li::marker{color:var(--brand)}
.prose strong{font-weight:650;color:var(--ink)}
.prose blockquote{margin:1.6em 0;padding:.2em 0 .2em 1.3em;border-left:3px solid var(--brand);color:var(--ink-2);font-style:italic}
.lead-cap::first-letter{float:left;font-family:var(--f-serif);font-size:3.6em;line-height:.82;padding:.06em .1em 0 0;font-weight:700;color:var(--brand)}
code{font-family:var(--f-mono);font-size:.88em;background:var(--bg-3);padding:.12em .38em;border-radius:5px}

/* ---------- boxes ---------- */
.box{border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin:1.9em 0;background:var(--bg-2)}
.box>*:first-child{margin-top:0}
.box>*:last-child{margin-bottom:0}
.box__t{display:flex;align-items:center;gap:9px;font-weight:700;font-size:.95rem;margin-bottom:.55em;letter-spacing:-.01em}
.box__t svg{width:19px;height:19px;flex:none}
.box--ad{background:var(--amber-soft);border-color:color-mix(in srgb,var(--amber) 32%,transparent)}
.box--ad .box__t{color:var(--amber)}
.box--fix{background:var(--red-soft);border-color:color-mix(in srgb,var(--red) 30%,transparent)}
.box--fix .box__t{color:var(--red)}
.box--info{background:var(--teal-soft);border-color:color-mix(in srgb,var(--teal) 30%,transparent)}
.box--info .box__t{color:var(--teal)}
.box--key{background:var(--brand-soft);border-color:color-mix(in srgb,var(--brand) 28%,transparent)}
.box--key .box__t{color:var(--brand-ink)}
.box--ok{background:var(--green-soft);border-color:color-mix(in srgb,var(--green) 30%,transparent)}
.box--ok .box__t{color:var(--green)}
.box p{font-size:.95rem}
.box ul{font-size:.95rem;margin-bottom:0}

/* ---------- figures ---------- */
figure{margin:2.4em 0}
figure img{width:100%;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-1)}
figcaption{margin-top:.75em;font-size:.85rem;line-height:1.55;color:var(--muted)}
figcaption b{color:var(--ink-2);font-weight:650}

/* ---------- tables ---------- */
.tablewrap{overflow-x:auto;margin:2em 0;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-2)}
table{border-collapse:collapse;width:100%;font-size:.92rem;min-width:520px}
th,td{padding:11px 15px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--bg-3);font-size:.76rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:700}
tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}
td .yes{color:var(--green);font-weight:700}
td .no{color:var(--red);font-weight:700}

/* ---------- buttons / commercial ---------- */
.cta{margin:2.2em 0}
.btn{
  display:flex;align-items:center;justify-content:center;gap:10px;
  width:100%;padding:16px 24px;border-radius:12px;
  background:linear-gradient(180deg,var(--brand-2),var(--brand));
  color:#fff;font-weight:700;font-size:1.04rem;letter-spacing:-.01em;
  text-decoration:none;border:1px solid var(--brand-ink);
  box-shadow:var(--shadow-1);transition:transform .14s ease,box-shadow .14s ease;
}
.btn:hover{text-decoration:none;box-shadow:var(--shadow-2);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn--ghost{background:transparent;color:var(--brand);border:1.5px solid var(--line-2);box-shadow:none;font-size:.98rem;padding:13px 20px}
.btn--ghost:hover{border-color:var(--brand);background:var(--brand-soft)}
.btn--sm{padding:13px 18px;font-size:.95rem}
.btn__tag{
  display:inline-block;font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:3px 8px;border-radius:99px;background:rgba(255,255,255,.22);border:1px solid rgba(255,255,255,.38);color:#fff;
}
.btn--ghost .btn__tag{background:var(--brand-soft);border-color:color-mix(in srgb,var(--brand) 35%,transparent);color:var(--brand-ink)}
.cta__note{
  margin:.7em 0 0;font-size:.8rem;line-height:1.5;color:var(--muted);text-align:center;
}
.cta__note a{color:var(--muted)}
@media (max-width:420px){.btn{flex-direction:column;gap:6px;font-size:.98rem}}

.offer{border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--radius);background:var(--bg-2);padding:22px 24px;margin:2.4em 0;box-shadow:var(--shadow-1)}
.offer__eyebrow{font-size:.7rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.offer h3{margin:.35em 0 .4em!important;font-size:1.22rem}
.offer p{font-size:.94rem;color:var(--ink-2);margin:0 0 1em}

/* ---------- sidebar ---------- */
.rail{position:sticky;top:96px;display:flex;flex-direction:column;gap:22px}
@media (max-width:1040px){.rail{position:static}}
.card{border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-2);padding:18px 20px}
.card__t{font-size:.72rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin:0 0 .8em}
.toc{list-style:none;margin:0;padding:0;font-size:.9rem}
.toc li{margin:0 0 2px}
.toc a{display:block;padding:6px 10px;border-radius:7px;color:var(--ink-2);text-decoration:none;border-left:2px solid transparent}
.toc a:hover{background:var(--bg-3);text-decoration:none}
.toc a.is-active{color:var(--brand-ink);background:var(--brand-soft);border-left-color:var(--brand);font-weight:600}
.card--offer{border-top:4px solid var(--brand)}
.card--offer h3{margin:0 0 .4em;font-size:1.02rem;line-height:1.35}
.card--offer p{margin:0 0 1em;font-size:.88rem;color:var(--ink-2);line-height:1.55}
.facts{list-style:none;margin:0;padding:0;font-size:.88rem}
.facts li{display:flex;gap:10px;padding:7px 0;border-bottom:1px dashed var(--line)}
.facts li:last-child{border-bottom:0}
.facts b{flex:none;width:96px;color:var(--muted);font-weight:600;font-size:.82rem}

/* ---------- faq ---------- */
details{border:1px solid var(--line);border-radius:var(--radius-s);background:var(--bg-2);margin:0 0 10px;overflow:hidden}
details[open]{background:var(--bg-2)}
summary{cursor:pointer;padding:14px 18px;font-weight:650;font-size:.98rem;list-style:none;display:flex;gap:12px;align-items:flex-start}
summary::-webkit-details-marker{display:none}
summary::before{content:"+";flex:none;color:var(--brand);font-weight:700;font-size:1.1rem;line-height:1.3}
details[open] summary::before{content:"−"}
details .inner{padding:0 18px 16px 44px;font-size:.94rem;color:var(--ink-2)}
details .inner>*:last-child{margin-bottom:0}

/* ---------- sources ---------- */
.sources{list-style:none;padding:0;margin:1.2em 0 0;font-size:.89rem}
.sources li{padding:9px 0;border-bottom:1px solid var(--line);color:var(--muted)}
.sources li:last-child{border-bottom:0}
.sources b{display:block;color:var(--ink);font-weight:650}

/* ---------- footer ---------- */
.ftr{background:var(--bg-2);border-top:1px solid var(--line);margin-top:auto;font-size:.88rem;color:var(--muted)}
.ftr__in{max-width:var(--maxw);margin:0 auto;padding:40px 20px 30px}
.ftr__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
@media (max-width:760px){.ftr__grid{grid-template-columns:1fr;gap:26px}}
.ftr h2{font-size:.72rem;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-2);margin:0 0 .9em;font-weight:700}
.ftr ul{list-style:none;margin:0;padding:0}
.ftr li{margin:0 0 .5em}
.ftr a{color:var(--ink-2);text-decoration:none}
.ftr a:hover{color:var(--brand);text-decoration:underline}
.ftr address{font-style:normal;line-height:1.7}
.ftr__legal{margin-top:30px;padding-top:20px;border-top:1px solid var(--line);font-size:.8rem;line-height:1.6;display:flex;flex-direction:column;gap:.7em}
.ftr__legal p{margin:0}

/* ---------- misc ---------- */
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:99;background:var(--brand);color:#fff;padding:10px 16px;border-radius:8px}
.updated{font-size:.84rem;color:var(--muted);margin:0 0 2em}
.err{text-align:center;padding:70px 0 90px}
.err__code{font-family:var(--f-serif);font-size:clamp(4rem,3rem+8vw,8rem);line-height:1;color:var(--brand);margin:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:1.4em 0 0;padding:0;list-style:none}
.chips a{display:inline-block;padding:7px 14px;border:1px solid var(--line-2);border-radius:99px;font-size:.88rem;text-decoration:none;color:var(--ink-2)}
.chips a:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
