/* METRA AI — additions to the designer's site.css (lendos-mtr), 19-Oct.
   1) the footer gets a 5th column «Решения» (internal links to the SEO pages);
   2) the inner pages (blog, posts, guide, security, SEO pages) keep their
      content markup and are drawn here with the new design's tokens. */

.footer__inner--5 { grid-template-columns: 1.4fr 1fr 1fr 1.25fr 1.15fr; }
@media (max-width: 1024px) { .footer__inner--5 { grid-template-columns: 1fr 1fr; } }

/* ---------- inner pages ---------- */
.page main { padding-top: 72px; }
.nav__links > a[aria-current="page"] { color: var(--text); }
.lang-switch a { display: inline-block; padding: 6px 9px; border-radius: 7px; font: 700 12px/1 var(--font-b); letter-spacing: .04em; color: var(--muted); transition: color .2s, background .2s; }
.lang-switch a:hover { color: var(--text); }
.lang-switch a.on { color: #7FFFF2; background: var(--teal-fill); box-shadow: inset 0 0 0 1px rgba(18,237,219,.5); }

.page .container { max-width: 1240px; }
.page .bg-grid { display: none; }
.page .features { position: relative; padding: clamp(56px, 7vw, 96px) 0; }
.page .features + .features { border-top: 1px solid var(--border); }

.section-label { display: inline-block; margin-bottom: 16px; font: 600 15px var(--font-h); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.section-label a { color: inherit; }
.section-label a:hover { color: var(--text); }

.section-title {
  font-family: var(--font-h); font-weight: 700; text-transform: uppercase; line-height: 1.08; max-width: 24ch; text-wrap: balance;
  background-image: var(--chrome); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
  padding: .12em .02em .06em; -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
h1.section-title { font-size: clamp(34px, 4.4vw, 60px); }
h2.section-title { font-size: clamp(28px, 3.2vw, 44px); }
.section-sub { margin-top: 18px; max-width: 68ch; font-size: 18px; line-height: 1.65; color: var(--muted); }

/* cards: the design's surface + border + soft cyan glow */
.feature-grid { margin-top: clamp(32px, 4vw, 48px); display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.feature-card { position: relative; background: linear-gradient(180deg, var(--surface-2), var(--surface)); border: 1px solid var(--border); border-radius: var(--r); padding: 26px 26px 28px; transition: border-color .25s, box-shadow .25s, transform .25s; }
.feature-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 2px; border-radius: var(--r) var(--r) 0 0; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: .5; }
.feature-card:hover { border-color: rgba(18,237,219,.45); box-shadow: 0 0 40px rgba(18,237,219,.15); transform: translateY(-2px); }
.feature-card h3 { font-family: var(--font-b); font-weight: 800; font-size: 19px; line-height: 1.3; margin-bottom: 10px; }
.feature-card p { color: var(--muted); font-size: 15.5px; line-height: 1.6; }
.feature-card a { color: var(--accent); }

/* FAQ */
.faq-list { margin-top: clamp(32px, 4vw, 48px); display: grid; gap: 12px; }
.faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; transition: border-color .25s; }
.faq-item[open] { border-color: rgba(18,237,219,.4); }
.faq-item summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px 24px; cursor: pointer; list-style: none; font-weight: 700; font-size: 17px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font: 600 22px var(--font-h); color: var(--accent); transition: transform .3s; flex: none; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-body { padding: 0 24px 22px; color: var(--muted); line-height: 1.7; }
.faq-body p + p { margin-top: 10px; }
.faq-body a { color: var(--accent); }

/* blog list */
.blog-list { margin-top: clamp(32px, 4vw, 48px); display: grid; gap: 18px; }
.blog-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px 32px; padding: 28px 30px; background: linear-gradient(180deg, var(--surface-2), var(--surface)); border: 1px solid var(--border); border-radius: var(--r); transition: border-color .25s, box-shadow .25s, transform .25s; }
.blog-card:hover { border-color: rgba(18,237,219,.45); box-shadow: 0 0 40px rgba(18,237,219,.15); transform: translateY(-2px); }
.blog-card h2 { font-family: var(--font-b); font-weight: 800; text-transform: none; font-size: clamp(20px, 1.9vw, 26px); line-height: 1.25; color: var(--text); }
.blog-card p { grid-column: 1; color: var(--muted); }
.blog-card span { grid-column: 2; grid-row: 1; align-self: start; padding-top: 6px; font: 600 13px var(--font-h); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); white-space: nowrap; }

/* article */
.post-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 18px; font: 600 13px var(--font-h); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.post-meta span + span::before { content: "✦"; margin-right: 16px; color: var(--accent); }
.post-body { margin-top: clamp(32px, 4vw, 48px); max-width: 74ch; font-size: 18px; line-height: 1.75; color: #C9D6E0; }
.post-body > * + * { margin-top: 1.1em; }
.post-lead { font-size: clamp(19px, 1.6vw, 21px); color: var(--text); padding: 22px 24px; border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 0 16px 16px 0; background: rgba(8,19,28,.6); }
.post-body h2 { margin-top: 2em; font-family: var(--font-h); font-weight: 700; text-transform: uppercase; font-size: clamp(24px, 2.2vw, 32px); line-height: 1.15; color: var(--text); }
.post-body h3 { margin-top: 1.6em; font-weight: 800; font-size: 20px; color: var(--text); }
.post-body h2 + *, .post-body h3 + * { margin-top: .7em; }
.post-body strong { color: var(--text); }
.post-body a { color: var(--accent); text-decoration: underline; text-decoration-color: rgba(18,237,219,.35); text-underline-offset: 3px; }
.post-body a:hover { text-decoration-color: var(--accent); }
.post-body ul, .post-body ol { padding-left: 0; list-style: none; }
.post-body li { position: relative; padding-left: 28px; }
.post-body li + li { margin-top: .5em; }
.post-body ul > li::before { content: ""; position: absolute; left: 6px; top: .72em; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px rgba(18,237,219,.7); }
.post-body ol { counter-reset: n; }
.post-body ol > li { counter-increment: n; }
.post-body ol > li::before { content: counter(n, decimal-leading-zero); position: absolute; left: 0; top: .1em; font: 600 14px var(--font-h); color: var(--accent); }
.post-body blockquote { margin: 1.6em 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--accent-2); color: var(--text); font-weight: 600; }
.post-table-wrap { margin-top: 1.6em; overflow-x: auto; border: 1px solid var(--border); border-radius: 16px; background: var(--surface); -webkit-overflow-scrolling: touch; }
.post-table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.5; min-width: 560px; }
.post-table th { text-align: left; padding: 14px 18px; font: 600 13px var(--font-h); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); background: var(--surface-2); border-bottom: 1px solid var(--border); }
.post-table td { padding: 14px 18px; border-bottom: 1px solid var(--border); color: #C9D6E0; vertical-align: top; }
.post-table tr:last-child td { border-bottom: 0; }
.post-table td:first-child { color: var(--text); white-space: nowrap; font-weight: 700; }

/* final call to action: the design's glowing panel */
.page .cta { padding: clamp(56px, 7vw, 96px) 0; }
.page .cta .container { position: relative; text-align: center; padding-top: clamp(40px, 5vw, 64px); padding-bottom: clamp(40px, 5vw, 64px); border: 1px solid rgba(18,237,219,.3); border-radius: 28px; background: radial-gradient(ellipse 60% 80% at 50% 0%, rgba(18,237,219,.14), transparent 70%), var(--surface); box-shadow: 0 0 60px rgba(18,237,219,.12); max-width: 1100px; }
.page .cta .section-title { margin: 0 auto; }
.page .cta .section-sub { margin-left: auto; margin-right: auto; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; justify-content: center; }

/* old button classes inside the content → the design's buttons */
.page .btn-primary, .page .btn-secondary { height: 54px; padding: 0 28px; font-size: 16px; }
.page .btn-primary { background: var(--neon); color: #03100F; font-weight: 800; border-color: transparent; box-shadow: 0 0 28px rgba(18,237,219,.4), inset 0 1px 0 rgba(255,255,255,.5); }
.page .btn-primary:hover { transform: translateY(-1px); box-shadow: 0 0 36px rgba(18,237,219,.5); }
.page .btn-secondary { border-color: rgba(18,237,219,.3); background: rgba(8,19,28,.6); color: var(--text); }
.page .btn-secondary:hover { border-color: var(--accent); }

/* reveal: the inner pages use .reveal + .in (site-page.js) */
.page .reveal.in { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .page main { padding-top: 64px; }
  .blog-card { grid-template-columns: 1fr; padding: 22px; }
  .blog-card span { grid-column: 1; grid-row: auto; padding-top: 0; }
  .post-body { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  .page .reveal { opacity: 1; transform: none; transition: none; }
}

/* footer column titles: a <p>, not an <h5> (no heading-level jump on every page) */
.footer__col .footer__title { font-family: var(--font-b); font-weight: 800; font-size: 14px; letter-spacing: -.01em; margin: 0 0 6px; color: var(--text); }