:root{
  --ink:#0F1B2D;--ink2:#1E2A3D;--grey:#5A6980;--line:#E1E9F4;
  --blue:#2E6BF6;--purple:#7B2FF7;--cyan:#00B3E3;--cyan2:#45D8FF;
  --soft:#F4F7FC;--tint:#EEF2FF;
  --brand:linear-gradient(135deg,#2E6BF6 0%,#7B2FF7 100%);
  --brandc:linear-gradient(135deg,#00B3E3 0%,#45D8FF 100%);
  --shadow:0 16px 44px rgba(28,50,90,.10);--shadow2:0 6px 20px rgba(28,50,90,.07);
}
*{box-sizing:border-box}
body{margin:0;font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--ink2);background:#fff;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
.narrow{max-width:760px}
h1,h2,h3,.brand{font-family:'Manrope','Inter',sans-serif;color:var(--ink);letter-spacing:-.02em}
a{color:var(--blue)}

header.site{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;gap:20px;height:66px}
.brand{font-weight:800;font-size:1.12rem;text-decoration:none;color:var(--ink)}
.brand span{background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}
header.site nav{margin-left:auto;display:flex;gap:22px;align-items:center}
header.site nav a{color:var(--ink);text-decoration:none;font-size:.9rem;font-weight:500}
header.site nav a:hover{color:var(--blue)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;border-radius:999px;
  background:var(--brandc);color:#06263a;font-family:'Manrope';font-weight:800;font-size:.9rem;text-decoration:none;
  box-shadow:0 8px 22px rgba(0,179,227,.28);transition:transform .3s}
.btn:hover{transform:translateY(-2px)}

.bloghero{padding:60px 0 34px;background:linear-gradient(180deg,var(--tint) 0%,#fff 100%);border-bottom:1px solid var(--line)}
.kicker{font-family:'Manrope';font-weight:800;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:.8em}
.kicker::before{content:'';display:inline-block;width:26px;height:2px;background:var(--brand);vertical-align:middle;margin-right:10px}
.bloghero h1{font-size:clamp(1.7rem,4.4vw,2.6rem);line-height:1.12;margin:0 0 .35em}
.bloghero .grad{background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.bloghero p{max-width:62ch;color:var(--grey);margin:0}

.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:44px 0 70px}
.post{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px 26px 22px;
  box-shadow:var(--shadow2);text-decoration:none;color:inherit;transition:transform .35s,box-shadow .35s,border-color .35s}
.post:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.post .tag{font-family:'Manrope';font-weight:800;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:.7em}
.post h2{font-size:1.14rem;line-height:1.25;margin:0 0 .5em}
.post p{margin:0 0 1.4em;font-size:.9rem;color:var(--grey);line-height:1.55}
.post .meta{margin-top:auto;display:flex;gap:10px;align-items:center;font-size:.78rem;color:var(--grey)}
.post .meta b{font-weight:600;color:var(--blue);font-family:'Manrope'}

article.post-body{padding:44px 0 24px}
article.post-body .back{display:inline-block;font-size:.85rem;text-decoration:none;margin-bottom:1.6em}
article.post-body h1{font-size:clamp(1.6rem,4vw,2.3rem);line-height:1.15;margin:0 0 .35em}
article.post-body .meta{color:var(--grey);font-size:.85rem;margin:0 0 2em;padding-bottom:1.4em;border-bottom:1px solid var(--line)}
article.post-body h2{font-size:1.28rem;margin:1.9em 0 .5em}
article.post-body h3{font-size:1.05rem;margin:1.6em 0 .4em}
article.post-body p,article.post-body li{color:var(--ink2);font-size:1rem}
article.post-body li{margin-bottom:.45em}
article.post-body blockquote{margin:1.5em 0;padding:16px 20px;background:var(--soft);border-left:3px solid var(--cyan);border-radius:0 12px 12px 0;color:var(--ink2)}
article.post-body blockquote p{margin:0;font-size:.95rem}
article.post-body table{border-collapse:collapse;width:100%;font-size:.92rem;margin:1.2em 0}
article.post-body td,article.post-body th{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
article.post-body th{background:var(--soft);font-weight:600;color:var(--ink)}
article.post-body .src{font-size:.84rem;color:var(--grey)}
.cta{margin:2.6em 0 0;background:linear-gradient(135deg,#0F1B2D 0%,#22305A 100%);color:#fff;border-radius:22px;padding:30px 34px;
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;box-shadow:var(--shadow)}
.cta .t{font-family:'Manrope';font-weight:800;font-size:1.25rem;margin-bottom:.3em}
.cta p{margin:0;font-size:.9rem;color:#C7D2E6;max-width:56ch}

footer.site{border-top:1px solid var(--line);background:var(--soft);padding:26px 0 40px;font-size:.85rem;color:var(--grey);margin-top:60px}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;justify-content:space-between}
footer.site a{color:var(--grey)}

@media(max-width:900px){.posts{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){
  .wrap{padding:0 20px}
  header.site nav{gap:14px}
  header.site nav a:not(.btn){display:none}
  .posts{grid-template-columns:1fr;padding:30px 0 50px}
  .bloghero{padding:40px 0 26px}
  .cta{flex-direction:column;align-items:flex-start;padding:24px 22px}
}

.langsw{display:inline-flex;gap:2px;margin-left:6px;border:1px solid var(--line);border-radius:999px;padding:3px;background:#fff}
.langsw .lg{font-family:'Manrope';font-weight:800;font-size:.72rem;letter-spacing:.04em;color:var(--grey);
  text-decoration:none;padding:5px 9px;border-radius:999px;line-height:1}
.langsw .lg:hover{color:var(--ink)}
.langsw .lg.on{background:var(--brand);color:#fff}
@media(max-width:640px){.langsw{margin-left:0}}

/* --- посадочные страницы направлений --- */
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:1.4em 0}
.two .box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 24px;box-shadow:var(--shadow2)}
.two .box h3{margin:0 0 .6em;font-size:1.02rem}
.two .box ul{margin:0;padding-left:1.1em}
.two .box li{font-size:.9rem;color:var(--grey);margin-bottom:.4em}
.box.yes h3{color:var(--blue)}
.box.no h3{color:#B4416B}
.price{margin:1.6em 0;background:var(--soft);border:1px solid var(--line);border-radius:18px;padding:24px 26px}
.price h3{margin:0 0 .7em;font-size:1.05rem}
.price .rows{display:grid;gap:10px}
.price .r{display:flex;justify-content:space-between;gap:16px;align-items:baseline;
  border-bottom:1px dashed var(--line);padding-bottom:9px;font-size:.92rem}
.price .r:last-child{border-bottom:none;padding-bottom:0}
.price .r b{font-family:'Manrope';font-weight:800;color:var(--ink);white-space:nowrap}
.price .note{margin:.9em 0 0;font-size:.84rem;color:var(--grey)}
.metrics{display:flex;flex-wrap:wrap;gap:10px;margin:1.2em 0}
.metrics span{background:var(--tint);color:var(--blue);border-radius:999px;padding:6px 14px;
  font-family:'Manrope';font-weight:700;font-size:.8rem}
.faq details{border-top:1px solid var(--line);padding:14px 0}
.faq details:last-of-type{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-family:'Manrope';font-weight:700;font-size:.98rem;color:var(--ink);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:'+';color:var(--blue);font-weight:800;margin-right:.6em}
.faq details[open] summary::before{content:'–'}
.faq details p{margin:.7em 0 0;font-size:.92rem;color:var(--grey)}
.related{display:grid;gap:8px;margin:1.2em 0}
.related a{font-size:.9rem}
@media(max-width:700px){.two{grid-template-columns:1fr}}