/* BLOG — krd-clean.ru editorial style */
:root{--ink:#18232c;--muted:#697780;--paper:#f5f9fb;--ice:#eaf3f7;--gold:#c9a96e;--gold-dark:#a98750;--line:rgba(24,35,44,.14)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}button{cursor:pointer}
img{max-width:100%;display:block}
h1,h2,h3,h4{text-wrap:balance;letter-spacing:-.04em;line-height:1.08;margin:0}
p{text-wrap:pretty;margin:0 0 16px}
.wrap{max-width:1188px;margin-inline:auto;padding-inline:clamp(20px,5vw,56px)}

/* header */
.blog-header{position:relative;z-index:5;background:transparent;display:flex;align-items:center;gap:clamp(18px,3vw,40px);padding:22px clamp(22px,5vw,76px);max-width:1440px;margin:auto;color:#fff}
.brand{display:flex;align-items:center;gap:10px;font-size:15px;line-height:1.05}
.brand img{width:39px;height:39px;object-fit:contain}
.brand span b{font-weight:800}.brand span small{display:block;margin-top:3px;font-size:8px;letter-spacing:.19em;text-transform:uppercase;color:var(--gold)}
.blog-header .nav-links{display:flex;gap:clamp(15px,2vw,26px);margin-left:auto;font-size:11px;color:rgba(255,255,255,.82)}
.blog-header .nav-links a:hover{color:var(--gold)}
.header-cta{margin-left:clamp(12px,2vw,24px);padding:12px 15px;border:1px solid rgba(201,169,110,.8);color:var(--gold);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}

/* hero */
.blog-hero{position:relative;margin-top:-83px;background:#0d1b25;color:#fff;padding:170px 0 64px;isolation:isolate}
.blog-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(13,27,37,.9),rgba(13,27,37,.55))}
.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 18px;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.eyebrow i{width:28px;height:1px;background:var(--gold)}
.blog-hero h1{font-size:clamp(38px,5.4vw,72px);color:#fff;max-width:900px}
.blog-hero h1 em{font-family:'Playfair Display',serif;color:var(--gold);font-weight:500;font-style:normal}
.blog-hero p{max-width:560px;margin:20px 0 0;color:rgba(255,255,255,.7);font-size:15px}

/* categories */
.blog-cats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:-28px auto 10px;position:relative;z-index:2}
.blog-cats a{display:grid;grid-template-columns:30px 1fr;align-items:center;gap:12px;min-height:62px;padding:12px 14px;border:1px solid var(--line);background:#fff;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;transition:border-color .25s,background .25s,color .25s,transform .25s}
.blog-cats a::before{content:counter(blog-category,decimal-leading-zero);counter-increment:blog-category;color:var(--gold-dark);font:600 20px/1 Onest,sans-serif;letter-spacing:-.06em}
.blog-cats{counter-reset:blog-category}
.blog-cats a:hover,.blog-cats a.active{border-color:var(--gold);background:#fffaf1;color:var(--gold-dark);transform:translateY(-2px)}

/* hub grid */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:22px;padding:34px 0 60px}
.post-card{position:relative;display:flex;flex-direction:column;min-height:230px;padding:26px 24px 22px;border:1px solid var(--line);background:#fff;transition:.25s}
.post-card:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:0 16px 36px rgba(24,35,44,.09)}
.post-card .cat{margin-bottom:14px;color:var(--gold-dark);font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.post-card h2{font-size:clamp(19px,1.7vw,23px);margin-bottom:12px}
.post-card h2 em{font-family:'Playfair Display',serif;color:var(--gold-dark);font-style:italic;font-weight:500}
.post-card p{color:var(--muted);font-size:13.5px;margin-bottom:16px}
.post-card .more{margin-top:auto;color:var(--ink);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.post-card .more b{color:var(--gold)}
.blog-empty{padding:30px 0 70px;color:var(--muted);font-size:14px}

/* article */
.article-shell{background:#fff;border:1px solid var(--line);border-top:0;padding:clamp(28px,4vw,58px) clamp(22px,4vw,64px)}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em}
.crumbs a:hover{color:var(--gold-dark)}
.crumbs span[aria-current]{color:var(--ink)}
.article-head .cat{color:var(--gold-dark);font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.article-head h1{font-size:clamp(32px,4.4vw,54px);margin-bottom:18px}
.article-head h1 em{font-family:'Playfair Display',serif;color:var(--gold-dark);font-style:italic;font-weight:500}
.article-meta{display:flex;flex-wrap:wrap;gap:16px;color:var(--muted);font-size:11.5px;margin-bottom:8px}
.article-lead{max-width:760px;color:#33424d;font-size:clamp(16px,1.4vw,19px);line-height:1.55;margin:18px 0 0}
.article-body{max-width:780px;margin-top:34px;font-size:15.5px}
.article-body h2{font-size:clamp(24px,2.6vw,32px);margin:42px 0 16px}
.article-body h2 em{font-family:'Playfair Display',serif;color:var(--gold-dark);font-style:italic;font-weight:500}
.article-body h3{font-size:clamp(19px,2vw,23px);margin:30px 0 12px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px}
.article-body li{margin-bottom:8px}
.article-body li::marker{color:var(--gold-dark);font-weight:800}
.article-body strong{color:var(--ink)}
.article-body blockquote{margin:26px 0;padding:18px 24px;border-left:2px solid var(--gold);background:var(--ice);font-size:16px}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14px}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.article-body th{background:var(--ice);font-size:11px;text-transform:uppercase;letter-spacing:.06em}

/* faq */
.faq{margin:40px 0}
.faq details{border:1px solid var(--line);border-top:0;padding:16px 20px;background:#fff}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:700;font-size:15.5px;list-style:none;position:relative;padding-right:30px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-52%);color:var(--gold-dark);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:12px 0 2px;color:#42525d;font-size:14.5px}

/* cta */
.article-cta{margin:48px 0 0;padding:clamp(26px,3.4vw,44px);background:#0d1b25;color:#fff}
.article-cta .eyebrow{color:var(--gold)}
.article-cta h2{color:#fff;font-size:clamp(26px,3.4vw,40px);margin-bottom:14px}
.article-cta h2 em{font-family:'Playfair Display',serif;color:var(--gold);font-style:italic;font-weight:500}
.article-cta p{max-width:520px;color:rgba(255,255,255,.7);font-size:14px}
.cta-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:22px}
.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border:1px solid var(--gold);font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.button-gold{background:var(--gold);color:var(--ink)}
.button-gold:hover{background:var(--gold-dark);color:#fff}
.cta-phone{color:rgba(255,255,255,.78);font-size:13px;font-weight:700}.cta-phone:hover{color:var(--gold)}

/* related */
.related{padding:46px 0 70px}
.related h2{font-size:clamp(24px,2.8vw,34px);margin-bottom:24px}
.related .blog-grid{padding:0}

/* footer */
.blog-footer{background:#0d1b25;color:rgba(255,255,255,.66);padding:26px 0;font-size:12px}
.blog-footer .wrap{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.blog-footer a:hover{color:var(--gold)}
.blog-footer .made-by{margin-left:auto;color:rgba(255,255,255,.55);white-space:nowrap}
.blog-footer .made-by a{color:var(--gold)}

@media(max-width:720px){
  .blog-header{flex-wrap:wrap}
  .blog-header .nav-links{order:3;width:100%;margin-left:0;justify-content:center}
  .header-cta{margin-left:auto}
  .blog-hero{padding-top:150px}
  .post-card{min-height:200px}
  .blog-cats{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:-22px}
}
@media(max-width:460px){
  .blog-cats{grid-template-columns:1fr;gap:8px}
  .blog-cats a{min-height:54px}
}