/* ============================================================
   МАТРИЦА — общий стиль (blog-post.html, bufa-vs-turetskie-materialy.html, ekologichnye-smoly-khrupkost.html, formovka-voda-stojkost.html, kirpich-vs-stekloplastik-sernye-gazy.html, mikrotreschiny-v-stekloplastike.html, osmos-barierniy-sloy.html)
   ============================================================ */

p { margin-bottom: 1.1em; }
a { color: var(--blue); }
#hero {
      background: var(--navy);
      padding: 40px 0 36px;
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }
.breadcrumb {
      font-size: 0.78rem; color: rgba(255,255,255,0.38);
      margin-bottom: 18px; display: flex; gap: 6px; align-items: center; flex-wrap: wrap;
    }
.breadcrumb a { color: rgba(255,255,255,0.38); text-decoration: none; transition: color 0.15s; }
.breadcrumb a:hover { color: rgba(255,255,255,0.7); }
.article-tag {
      display: inline-block; font-size: 0.62rem; font-weight: 500;
      letter-spacing: 0.18em; text-transform: uppercase;
      color: var(--light-blue); border: 0.5px solid rgba(168,212,240,0.3);
      border-radius: 2px; padding: 3px 9px; margin-bottom: 14px;
    }
#hero h1 { color: var(--white); max-width: 760px; margin-bottom: 18px; }
.article-meta {
      display: flex; flex-wrap: wrap; gap: 16px; align-items: center;
    }
.article-meta__author {
      display: flex; align-items: center; gap: 9px; text-decoration: none;
    }
.author-name { font-size: 0.85rem; color: rgba(255,255,255,0.7); font-weight: 500; }
.article-meta__sep { color: rgba(255,255,255,0.2); font-size: 0.85rem; }
.article-meta__date { font-size: 0.82rem; color: rgba(255,255,255,0.38); }
.article-meta__read { font-size: 0.82rem; color: rgba(255,255,255,0.38); }
#article-body { padding: 52px 0 72px; }
.article-layout {
      display: grid;
      grid-template-columns: 1fr 240px;
      gap: 52px;
      align-items: start;
    }
@media(max-width:780px) { .article-layout { grid-template-columns: 1fr; } }
.toc-box {
      background: var(--paper);
      border: 0.5px solid var(--gray-mid);
      border-left: 3px solid var(--blue);
      border-radius: 0 2px 2px 0;
      padding: 18px 20px;
      margin-bottom: 36px;
    }
.toc-box__label {
      font-size: 0.65rem; font-weight: 500; letter-spacing: 0.18em;
      text-transform: uppercase; color: var(--muted); margin-bottom: 12px;
    }
.toc-box__list {
      list-style: none; padding: 0; margin: 0;
      display: flex; flex-direction: column; gap: 8px; counter-reset: toc;
    }
.toc-box__list li { counter-increment: toc; display: flex; gap: 8px; align-items: baseline; }
.toc-box__list li::before {
      content: counter(toc) ".";
      font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 0.72rem;
      color: var(--blue); flex-shrink: 0;
    }
.toc-box__list a {
      font-size: 0.88rem; color: var(--navy); text-decoration: none;
      line-height: 1.4; transition: color 0.15s; border-bottom: 1px solid transparent;
    }
.article-content h2 {
      color: var(--navy); margin: 40px 0 14px;
      padding-top: 8px; border-top: 0.5px solid var(--gray-mid);
    }
.article-content h3 { color: var(--navy); margin: 26px 0 10px; }
.article-content p { color: var(--text); line-height: 1.82; font-size: 1.02rem; }
.article-content ul, .article-content ol {
      margin: 0 0 1.1em 1.4em; color: var(--text);
      line-height: 1.8; font-size: 1.02rem;
    }
.article-content li { margin-bottom: 6px; }
.article-content blockquote {
      margin: 28px 0; padding: 18px 22px;
      background: var(--paper); border-left: 3px solid var(--blue);
      border-radius: 0 2px 2px 0;
    }
.article-content blockquote p { font-size: 1.02rem; font-style: italic; color: var(--navy); }
.article-content .infobox {
      margin: 28px 0; padding: 18px 22px;
      background: #EDF4FA; border-radius: 2px;
      border: 0.5px solid rgba(42,100,150,0.2);
    }
.article-content .infobox p { font-size: 0.95rem; color: var(--text); }
.article-content .infobox strong { color: var(--navy); }
.embed-block {
      margin: 32px 0; border-radius: 2px; padding: 22px 24px;
      display: flex; flex-direction: column; gap: 8px;
    }
.embed-block__label {
      font-size: 0.62rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase;
    }
.embed-block__title {
      font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 1.1rem; font-weight: 600; line-height: 1.2;
    }
.embed-block__desc { font-size: 0.88rem; line-height: 1.65; }
.embed-block__btn {
      display: inline-block; margin-top: 4px; padding: 10px 20px;
      border-radius: 2px; font-size: 0.85rem; font-weight: 500;
      text-decoration: none; align-self: flex-start;
    }
.embed-share {
      margin: 36px 0 28px;
      padding: 18px 20px;
      background: var(--paper);
      border: 0.5px solid var(--gray-mid);
      border-radius: 2px;
      display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
    }
.embed-share__label {
      font-size: 0.72rem; font-weight: 500; letter-spacing: 0.12em;
      text-transform: uppercase; color: var(--muted); flex-shrink: 0;
    }
.embed-share__btn {
      display: inline-flex; align-items: center; gap: 6px;
      font-size: 0.82rem; font-weight: 500; padding: 7px 14px;
      border-radius: 2px; text-decoration: none; cursor: pointer;
      border: none; font-family: 'IBM Plex Sans', sans-serif;
      transition: opacity 0.15s;
    }
.embed-share__btn:hover { opacity: 0.82; }
.embed-share__btn--tg  { background: #2AABEE; color: #fff; }
.embed-share__btn--vk  { background: #4C75A3; color: #fff; }
.embed-share__btn--copy { background: var(--white); color: var(--navy); border: 0.5px solid var(--gray-mid); }
.embed-share__btn svg { width: 14px; height: 14px; fill: currentColor; flex-shrink: 0; }
.article-tags {
      display: flex; flex-wrap: wrap; gap: 8px;
      margin-top: 36px; padding-top: 24px;
      border-top: 0.5px solid var(--gray-mid);
    }
.tag {
      font-size: 0.75rem; color: var(--muted);
      background: var(--paper); border: 0.5px solid var(--gray-mid);
      border-radius: 2px; padding: 4px 11px; text-decoration: none;
      transition: background 0.15s, color 0.15s;
    }
.tag:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }
.article-sidebar { position: sticky; top: 90px; }
.sidebar-author {
      background: var(--paper); border: 0.5px solid var(--gray-mid);
      border-radius: 2px; padding: 20px;
    }
.sidebar-author__label {
      font-size: 0.62rem; font-weight: 500; letter-spacing: 0.18em;
      text-transform: uppercase; color: var(--muted); margin-bottom: 14px;
    }
.sidebar-author__inner { display: flex; gap: 12px; align-items: flex-start; }
.sidebar-author__name { font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 0.95rem; font-weight: 600; color: var(--navy); margin-bottom: 4px; }
.sidebar-author__bio { font-size: 0.8rem; color: var(--muted); line-height: 1.55; margin-bottom: 10px; }
.sidebar-author a { font-size: 0.78rem; color: var(--blue); font-weight: 500; text-decoration: none; }
.sidebar-author a:hover { text-decoration: underline; }
#related { background: var(--paper); padding: 56px 0 64px; }
.related-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
@media(max-width:680px) { .related-grid { grid-template-columns:1fr; } }
.post-card { background:var(--white); border:0.5px solid var(--gray-mid); border-radius:2px; text-decoration:none; color:inherit; display:flex; flex-direction:column; transition:box-shadow 0.2s,transform 0.15s; }
.post-card:hover { box-shadow:0 6px 24px rgba(28,43,58,0.1); transform:translateY(-2px); }
.post-card__cover svg { width:100%; height:100%; display:block; }
.post-card__body { padding:16px 18px 18px; display:flex; flex-direction:column; flex:1; }
.post-card__tag { font-size:0.62rem; font-weight:500; letter-spacing:0.18em; text-transform:uppercase; color:var(--blue); margin-bottom:8px; }
.post-card__title { font-family:'IBM Plex Sans Condensed',sans-serif; font-size:0.95rem; font-weight:600; color:var(--navy); line-height:1.25; margin-bottom:8px; }
.post-card:hover .post-card__title { color:var(--blue); }
.post-card__meta { font-size:0.72rem; color:rgba(90,100,112,0.55); margin-top:auto; padding-top:10px; border-top:0.5px solid var(--gray-mid); display:flex; justify-content:space-between; }
.post-card__read { color:var(--blue); font-weight:500; }
.author-avatar {
      width: 32px; height: 32px; border-radius: 50%;
      background: rgba(168,212,240,0.12); border: 1px solid rgba(168,212,240,0.28);
      display: flex; align-items: center; justify-content: center;
      font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 0.78rem;
      color: var(--light-blue); font-weight: 600; flex-shrink: 0;
      overflow: hidden;
    }
.author-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.toc-box__list a:hover { color: var(--blue); border-bottom-color: rgba(92,183,87,0.3); }
.article-content ul { margin: 0 0 1.1em 1.4em; color: var(--text); line-height: 1.8; font-size: 1.02rem; }
.article-content .compare-table { width: 100%; border-collapse: collapse; margin: 0; font-size: 0.93rem; }
.article-content .compare-table th { text-align: left; font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); padding: 8px 12px; border-bottom: 1.5px solid var(--gray-mid); background: var(--paper); }
.article-content .compare-table th:first-child { color: transparent; }
.article-content .compare-table td { padding: 10px 12px; border-bottom: 0.5px solid var(--gray-mid); color: var(--text); vertical-align: top; }
.article-content .compare-table td:first-child { font-size: 0.85rem; color: var(--muted); font-weight: 500; }
.article-content .compare-table tr:last-child td { border-bottom: none; }
.article-content .compare-table td:nth-child(3) { color: var(--accent-dark); font-weight: 500; }
.compare-table-wrap { margin: 28px 0; border: 0.5px solid var(--gray-mid); border-radius: 2px; overflow: hidden; overflow-x: auto; }
.embed-block--consulting { background: var(--navy); }
.embed-block__label { font-size: 0.62rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--light-blue); }
.embed-block__title { font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 1.1rem; font-weight: 600; line-height: 1.2; color: var(--white); }
.embed-block__desc { font-size: 0.88rem; line-height: 1.65; color: rgba(255,255,255,0.62); }
.embed-block__btn { display: inline-block; margin-top: 4px; padding: 10px 20px; border-radius: 2px; font-size: 0.85rem; font-weight: 500; text-decoration: none; align-self: flex-start; background: var(--white); color: var(--navy); }
.sidebar-author__avatar {
      width: 42px; height: 42px; border-radius: 50%; background: var(--navy);
      display: flex; align-items: center; justify-content: center;
      font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 0.95rem;
      color: var(--light-blue); font-weight: 600; flex-shrink: 0;
      overflow: hidden;
    }
.sidebar-author__avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.post-card__cover { aspect-ratio:3/1; overflow:hidden; }
.source-ref { margin-top: 32px; padding-top: 18px; border-top: 0.5px solid var(--gray-mid); font-size: 0.82rem; color: var(--muted); line-height: 1.6; }
.embed-block--consulting {
      background: var(--navy);
      position: relative; overflow: hidden;
    }
.embed-block--consulting .embed-block__label { color: var(--light-blue); }
.embed-block--consulting .embed-block__title { color: var(--white); }
.embed-block--consulting .embed-block__desc { color: rgba(255,255,255,0.62); }
.embed-block--consulting .embed-block__btn { background: var(--white); color: var(--navy); }

/* --- второй проход: те же правила, другое форматирование --- */

#hero { background: var(--navy); padding: 40px 0 36px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.breadcrumb { font-size: 0.78rem; color: rgba(255,255,255,0.38); margin-bottom: 18px; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.article-tag { display: inline-block; font-size: 0.62rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--light-blue); border: 0.5px solid rgba(168,212,240,0.3); border-radius: 2px; padding: 3px 9px; margin-bottom: 14px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.article-meta__author { display: flex; align-items: center; gap: 9px; text-decoration: none; }
.author-avatar { width: 32px; height: 32px; border-radius: 50%; background: rgba(168,212,240,0.12); border: 1px solid rgba(168,212,240,0.28); display: flex; align-items: center; justify-content: center; font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 0.78rem; color: var(--light-blue); font-weight: 600; flex-shrink: 0; overflow: hidden; }
.article-layout { display: grid; grid-template-columns: 1fr 240px; gap: 52px; align-items: start; }
.toc-box { background: var(--paper); border: 0.5px solid var(--gray-mid); border-left: 3px solid var(--blue); border-radius: 0 2px 2px 0; padding: 18px 20px; margin-bottom: 36px; }
.toc-box__label { font-size: 0.65rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.toc-box__list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; counter-reset: toc; }
.toc-box__list li::before { content: counter(toc) "."; font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 0.72rem; color: var(--blue); flex-shrink: 0; }
.toc-box__list a { font-size: 0.88rem; color: var(--navy); text-decoration: none; line-height: 1.4; transition: color 0.15s; border-bottom: 1px solid transparent; }
.article-content h2 { color: var(--navy); margin: 40px 0 14px; padding-top: 8px; border-top: 0.5px solid var(--gray-mid); }
.article-content blockquote { margin: 28px 0; padding: 18px 22px; background: var(--paper); border-left: 3px solid var(--blue); border-radius: 0 2px 2px 0; }
.article-content .infobox { margin: 28px 0; padding: 18px 22px; background: #EDF4FA; border-radius: 2px; border: 0.5px solid rgba(42,100,150,0.2); }
.embed-block { margin: 32px 0; border-radius: 2px; padding: 22px 24px; display: flex; flex-direction: column; gap: 8px; }
.embed-share { margin: 36px 0 28px; padding: 18px 20px; background: var(--paper); border: 0.5px solid var(--gray-mid); border-radius: 2px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.embed-share__label { font-size: 0.72rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); flex-shrink: 0; }
.embed-share__btn { display: inline-flex; align-items: center; gap: 6px; font-size: 0.82rem; font-weight: 500; padding: 7px 14px; border-radius: 2px; text-decoration: none; cursor: pointer; border: none; font-family: 'IBM Plex Sans', sans-serif; transition: opacity 0.15s; }
.article-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 36px; padding-top: 24px; border-top: 0.5px solid var(--gray-mid); }
.tag { font-size: 0.75rem; color: var(--muted); background: var(--paper); border: 0.5px solid var(--gray-mid); border-radius: 2px; padding: 4px 11px; text-decoration: none; transition: background 0.15s, color 0.15s; }
.sidebar-author { background: var(--paper); border: 0.5px solid var(--gray-mid); border-radius: 2px; padding: 20px; }
.sidebar-author__label { font-size: 0.62rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.sidebar-author__avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--navy); display: flex; align-items: center; justify-content: center; font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 0.95rem; color: var(--light-blue); font-weight: 600; flex-shrink: 0; overflow: hidden; }
.article-content ul, .article-content ol { margin: 0 0 1.1em 1.4em; color: var(--text); line-height: 1.8; font-size: 1.02rem; }