:root{
  --ground:#f7f8f7; --surface:#fff; --raise:#eef1ef;
  --ink:#161a18; --dim:#5d6a63; --faint:#8b968f;
  --line:#dde3df; --rule:#c6d0ca;
  --accent:#146b52; --accent-soft:#dcefe6;
  --good:#146b52; --good-soft:#e0efe8;
  --warn:#8a5a12; --warn-soft:#f4e8d0;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --ground:#101413; --surface:#181e1c; --raise:#212926;
  --ink:#e9eeeb; --dim:#95a49c; --faint:#77857d;
  --line:#2a3330; --rule:#3a4642;
  --accent:#57c39b; --accent-soft:#16302700;
  --good:#57c39b; --good-soft:#152520;
  --warn:#d8ab55; --warn-soft:#282013;
}}
:root[data-theme="dark"]{
  --ground:#101413; --surface:#181e1c; --raise:#212926;
  --ink:#e9eeeb; --dim:#95a49c; --faint:#77857d;
  --line:#2a3330; --rule:#3a4642;
  --accent:#57c39b; --good:#57c39b; --good-soft:#152520;
  --warn:#d8ab55; --warn-soft:#282013;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--ground);color:var(--ink);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
.wrap{max-width:940px;margin:0 auto;padding:0 20px}
a{color:var(--accent);text-underline-offset:2px}

.topbar{background:var(--surface);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:24px;height:60px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);line-height:1.15}
.brand .mark{width:30px;height:30px;flex:none;color:var(--accent)}
.brand .wm{font-weight:800;letter-spacing:-.02em;font-size:16px}
.brand .wm b{font-weight:400;color:var(--dim)}
.brand .wm span{display:block;font-size:11px;font-weight:400;color:var(--faint);letter-spacing:.04em}
nav{margin-left:auto;display:flex;gap:18px;font-size:14px}
nav a{color:var(--dim);text-decoration:none}
nav a:hover{color:var(--accent)}

.disclosure{margin:16px 0 0;background:var(--surface);border:1px solid var(--line);
  border-left:3px solid var(--warn);border-radius:0 4px 4px 0;padding:10px 14px;
  font-size:13px;color:var(--dim)}

main{padding:28px 0 64px;display:flex;flex-direction:column;gap:40px}
.hero{display:flex;flex-direction:column;gap:12px;align-items:flex-start;padding-top:12px}
.hero.sm h1{font-size:28px}
.kicker{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
h1{font-size:34px;line-height:1.15;letter-spacing:-.02em;text-wrap:balance}
h2{font-size:19px;letter-spacing:-.01em;margin-bottom:14px}
h3{font-size:17px}
.lead{color:var(--dim);max-width:64ch}
.crumb{font-size:13px;color:var(--faint)}
.crumb a{color:var(--dim)}

.cta{display:inline-block;background:var(--accent);color:var(--ground);font-weight:700;
  padding:12px 24px;border-radius:5px;text-decoration:none}
.gate{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.fine{font-size:12px;color:var(--faint)}

.scroll{overflow-x:auto;border:1px solid var(--line);border-radius:6px;background:var(--surface)}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:600px}
th{text-align:left;font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--faint);
  padding:11px 14px;background:var(--raise);border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
tr.hi td{background:var(--good-soft)}
table.spec{min-width:420px}
table.spec th{width:210px;background:transparent;text-transform:none;font-size:13px;
  letter-spacing:0;color:var(--dim);border-bottom:1px solid var(--line);font-weight:600}
.dom{font-size:12.5px;color:var(--faint)}
.dom.big{font-size:14px}
.unk{color:var(--faint);font-style:italic;font-size:13px}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.card{display:flex;flex-direction:column;gap:6px;background:var(--surface);border:1px solid var(--line);
  border-radius:6px;padding:16px;text-decoration:none;color:var(--ink)}
.card:hover{border-color:var(--accent)}
.card-h{display:flex;align-items:center;gap:8px}
.tag{font-size:13.5px;color:var(--dim)}
.more{margin-top:auto;padding-top:8px;font-size:13px;color:var(--accent);font-weight:600}
.pill{font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:2px 7px;border-radius:3px}
.pill-hi{background:var(--good-soft);color:var(--good)}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:5px}
.chips li{font-size:11px;color:var(--dim);background:var(--raise);border-radius:3px;padding:2px 7px}

.cols{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.box{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:16px}
.box ul{padding-left:18px}.box li{margin:4px 0;font-size:14.5px}
.box.good h2{color:var(--good)}.box.warn h2{color:var(--warn)}

.steps{list-style:none;counter-reset:s;display:flex;flex-direction:column}
.steps li{counter-increment:s;display:grid;grid-template-columns:30px 1fr;gap:12px;
  padding:14px 0;border-bottom:1px solid var(--line)}
.steps li:last-child{border-bottom:0}
.steps li::before{content:counter(s,decimal-leading-zero);font-size:13px;font-weight:700;color:var(--faint)}
.steps span{display:block;color:var(--dim);font-size:14.5px}

footer{border-top:1px solid var(--line);background:var(--surface);padding:22px 0;
  font-size:12.5px;color:var(--faint)}
footer p+p{margin-top:6px}

@media(max-width:640px){h1{font-size:26px}.cols{grid-template-columns:1fr}}

/* ── промокод ─────────────────────────────────── */
.promo{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--accent);
  border-radius:0 6px 6px 0;padding:16px 20px}
.promo h2{margin-bottom:8px}
.promo-none{border-left-color:var(--rule)}
.promo .code{display:inline-block;font:700 20px/1 ui-monospace,SFMono-Regular,Menlo,monospace;
  letter-spacing:.08em;background:var(--good-soft);color:var(--good);
  border:1px dashed var(--good);border-radius:5px;padding:10px 18px;margin-bottom:8px}

/* ── частые вопросы ───────────────────────────── */
.faq{background:var(--surface);border:1px solid var(--line);border-radius:6px;
  padding:4px 20px;font-size:14.5px}
.faq dt{font-weight:700;padding:14px 0 4px;border-top:1px solid var(--line)}
.faq dt:first-of-type{border-top:0}
.faq dd{color:var(--dim);padding-bottom:14px}

/* ── переключатель языка ──────────────────────── */
.lang{display:inline-flex;gap:6px;align-items:center;margin-left:6px;
  padding-left:14px;border-left:1px solid var(--line);font-size:12px;letter-spacing:.04em}
.lang b{color:var(--ink);font-weight:700}
.lang a{color:var(--faint);text-decoration:none}
.lang a:hover{color:var(--accent)}

/* ── Footer ──────────────────────────────────────────────────────────
   Ba cột trên desktop, xếp chồng trên mobile. Phần chữ pháp lý tách
   riêng bằng đường kẻ để không lẫn với điều hướng. */
.fcols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;margin-bottom:28px}
.fbrand .wm{font-size:17px;letter-spacing:-.01em}
.fbrand p{margin:6px 0 0;font-size:13px;opacity:.72}
.fbrand .fchk{margin-top:14px;max-width:46ch;line-height:1.55;opacity:.62}
.fnav h4{margin:0 0 10px;font-size:13px;text-transform:uppercase;
         letter-spacing:.06em;opacity:.55;font-weight:600}
.fnav a{display:block;padding:4px 0;font-size:14px;text-decoration:none;
        color:inherit;opacity:.82}
.fnav a:hover{opacity:1;text-decoration:underline}
.fnote{border-top:1px solid currentColor;border-color:color-mix(in srgb,currentColor 14%,transparent);
       padding-top:18px;display:grid;gap:8px}
.fnote p{margin:0;font-size:13px;line-height:1.6;opacity:.7;max-width:78ch}
.fnote strong{opacity:1}
.fbot{margin:18px 0 0;font-size:13px;opacity:.55}
.note{margin-top:18px;font-size:13.5px;line-height:1.6;opacity:.7;max-width:74ch}
@media(max-width:720px){
  .fcols{grid-template-columns:1fr;gap:24px}
  .fbrand .fchk{max-width:none}
}